A medical oxygen generator is an oxygen generator that can obtain oxygen-enriched air (93% oxygen, oxygen concentration 90%-96%) or medical oxygen (99.5%). Molecular sieve pressure swing adsorption, membrane separation technology, and water electrolysis are usually used to produce oxygen.

The key indicator to distinguish between medical oxygen generator and oxygen generator for home is oxygen concentration, which has nothing to do with the place of use. The oxygen generator for homes advertised on the market is mainly to highlight the product’s small size and the characteristics that it can be used in a home environment. Different from large-scale oxygen production equipment and central oxygen production system, it can be understood as a small oxygen production machine. Oxygen generators for home and medical oxygen generators are classified according to their oxygen concentration and intended use. Only those with an oxygen concentration greater than 90% belong to the medical oxygen generator. Products with an oxygen concentration lower than 90% are not considered medical devices, because when the oxygen concentration is lower than 90%, the final oxygen concentration inhaled into the human body cannot achieve the purpose of medical treatment. In addition, the oxygen output of the household oxygen concentrator is unstable and cannot meet the clinical requirements, and the oxygen output of the medical oxygen concentrator is uniform and continuous. Small oxygen generators are generally used to prepare 93% oxygen and can be used for household purposes. The most common is a small molecular sieve oxygen generator.

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What is the difference between an oxygen machine and an oxygen tank:

1. The oxygen tank is liquid medical oxygen, which can produce 99% pure oxygen; a good oxygen machine can only produce (90%-95%) oxygen;

2. When the oxygen tank is used up, it must be re-oxygenated; while the oxygen generator machine can produce oxygen continuously (as long as it is continuously powered);

3. Oxygen generator machine can be used for blood oxygen above 92% after the diagnosis of COVID-19. A 5L or 10L oxygen generator machine is sufficient; if the SPO2 blood oxygen is below 92%, the amount of oxygen required will increase. If the epidemic situation is serious and emergency patients need oxygen (40L to 50L or more) in one minute, the oxygen concentrator generator will not work, and LMO oxygen tanks must be used instead.

In order to welcome the arrival of the resumption of labor. schools, hotels, supermarkets, playgrounds, and many public places should install intelligent atomization disinfection doors to achieve a full range of atomization spray disinfection. Because the intelligent atomization disinfection door is easy to operate, it can achieve efficient disinfection. In order to control the spread of virus aggregation and cause cross-infection, and there is an infrared temperature detection system immediately abnormal body temperature alarm occurs, reminding the inspector to conduct a second test. Many sites have introduced disinfection doors.

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What are the advantages of an Intelligent Disinfection Door:

1. When personnel passes through the intelligent disinfection door, they can quickly kill foreign germs and bacteria carried by the human body and block the transmission of foreign diseases.

2. The disinfection time only takes 5-15 seconds, it is not harmful to human health, and it is safer, faster and more convenient to use, and more efficient.

3. The atomization effect is good, the fog flow is crossed in multiple directions, the coverage is thorough, and the adhesion is strong. The disinfection and sterilization effects are significant, and the efficiency is high.

4. The scope of disinfection is wide, and the whole body is thoroughly disinfected, which can effectively isolate the source of infection and reduce germs.

5. The sprayed disinfectant is harmless to the human body, does not cause discomfort, and ensures the health and safety of the human body.

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Disinfection Door Manufacturer

Because the intelligent disinfection door is easy to operate, it can achieve efficient disinfection. In order to control the spread of virus aggregation and cause cross-infection, many sites have introduced intelligent disinfection doors. However, different places have different requirements for sterilization. Of course, different places have different requirements for the size of the intelligent disinfection door. Our company can customize atomization disinfection doors with different requirements according to different types of hotels, schools, companies, and some special disinfection places. For more information about disinfection doors for sale, please contact us in time, and our company will have dedicated technicians to answer your questions in time.

The fog cannon machine can reduce dust. The fog cannon machine is also called dust suppression cannon. It is based on the principle of air delivery. It first uses a high-pressure pump and a fine atomizing nozzle to atomize the water, and then uses the air volume and pressure of the fan to send the atomized water mist to a longer distance. The water mist and dust fall down after condensing, so as to achieve the purpose of dust reduction. The fog cannon dust suppression has a long range, a large area covered by water mist, and can achieve timing and precise spraying. The sprayed fog droplets have a small diameter, which is very easy to combine with dust and can achieve rapid dust reduction. The mist cannons machine can be fixed on a concrete platform or installed on a mobile transportation vehicle to achieve multi-directional dust removal effects such as directional dust removal and mobile dust removal. It uses three-phase electric or diesel generator set to provide power, simple operation, convenient to use, and has two operation modes, remote control and manual. Users can adjust the horizontal angle of spray according to actual needs so that the spray coverage is wider. The types of fog cannon machines generally include fixed fog cannon machines, vehicle-mounted fog cannon machines, and fog cannon trucks.

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Classification of Fog Cannon Machine

Features of fixed mist cannons machine: The fixed mist cannons machine is composed of a wind tube assembly, a pitch adjustment device, a horizontal rotation assembly, an electric control system, a base, and a high-pressure spray water system. The biggest highlight of the fixed fog cannon machine is that it can be fixed on the tower, which increases the height of fog cannon dust suppression, expands the dust removal range of the remote fog sprayer, better captures the floating dust in the sky, and increases the dust removal effect.

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Features of vehicle-mounted fog cannon: The vehicle-mounted fog cannon is also called fog cannon truck or dust control water truck. Its size is similar to an ordinary truck, and its dust suppression effect is also amazing. Its work efficiency is about 30 times that of ordinary sprinklers. The fog cannon truck consists of a fog cannon dust suppression, water tank, and car base. The working diameter of a fog cannon dust suppression can cover a standard football field. After the water in the water tank is atomized, it is sprayed out by a high-pressure fan. Compared with the water sprayed by ordinary sprinklers, the water mist particles are relatively small, reaching the micron level, and its adsorption capacity has also increased by 3 times, but the water consumption has been reduced by 70%.

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The mist cannons machine is widely used in urban construction sites, metallurgical iron and steel plants, cement plants, coal chemical companies, and other places that are prone to dust. It can effectively control dust pollution and purify the air. When dust suppression cannon sprays, it has low water consumption, a large spraying area, and a good dust removal effect. In the hot summer, it can also moisturize and cool the surrounding places.

The mortar spraying machine is special coating equipment that uses spraying technology. The principle is to control the airflow to instantly push the air distribution reversing device to reverse so that the piston of the air motor can make a stable and continuous reciprocating motion. Suitable for reinforcement, leveling, painting, and pumping, concrete cement mortar spraying machines can be used for ordinary mortar plastering, plastering plaster, thermal insulation mortar, bonding mortar, lime plastering, repairing plastering, face ashing, bonding tiles, and filling mortars for interior and exterior walls. You can use both ready-mixed and pre-mixed mortars at the same time. By changing the spray gun and screw pump, you can adjust the air volume and use most ordinary mortars and special mortars to achieve multiple functions in one machine, and use different materials with different mixers to achieve the integration of mixing and spraying.

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Concrete mortar spraying machine, the paint film quality is good, the coating is smooth and delicate, without brush marks; the painting efficiency is high, which is 10-15 times that of manual brushing; the adhesion is good, the coating life is long; the thickness of the paint film is uniform, and the paint is used High rate; easy to reach corners and gaps. Solve the problems of traditional spraying efficiency, such as low efficiency and dead ends, and have won unanimous praise from many users!

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Multiple Functions of Mortar Sprayers

1. The concrete mortar spraying machine has stable performance, reliable work, convenient use, and reliable transportation grouting machinery and equipment. It is suitable for internal and external walls of engineering buildings, mixed mortar spraying, external insulation material mortar spraying, and refractory insulation material spraying.

2. The foundation does not contain ash, water, and materials, low cost, easy to use, no steel pipe scaffolding, no mobile terminal, no stubble repair, outer corners, and cast-in-place slabs can be sprayed at will, fast, high efficiency, and low labor efficiency. Each mortar sprayer can spray a total area of ​​200 square meters per hour.

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3. Regular inspection and maintenance before concrete spraying machine operation is also relatively simple, including checking the motor, switching power supply and power cord, electrical control cabinet, and turning off the power switch, grease: check the oil in the air compressor and the gear box of the server Whether it is sufficient, check whether there is dirt and slag in the silo and whether the anchor spray plastic hose, spray nozzle, and ventilation duct are unblocked.

4. Thermal insulation coating, cement self-leveling wall mud, floor leveling agent, inorganic thermal insulation mortar, plastering mortar, lime powder coating, repair coating, surface ash, floor tiles, filling wall mud, mechanical efficiency is produced and manufactured by manual service 3 -6 times, shorten the construction period.

5. The cement plaster spray machine has excellent technology, stable performance, reliable work, and convenient use. It is suitable for internal and external walls of engineering buildings, mixed mortar spraying, external thermal insulation material mortar spraying, and refractory thermal insulation material spraying.

The cement sprayer machine is suitable for spraying a variety of materials, with one machine for multiple purposes. It is suitable for outdoor spraying, moisture-proof grouting, and moisture-proof surface spraying, architectural coating spraying, landscape spraying, relief pattern real architectural coating spraying, exterior wall coating.

The industrial oxygen generator is the most indispensable in the industry. The industrial oxygen concentrator uses air separation technology. First, the air is compressed at a high density and then the difference in the condensation point of each component in the air is used to separate the gas and liquid at a certain temperature. It is obtained by further distillation. The industrial oxygen concentrator is mainly made of two adsorption towers equipped with a full-scale sieve. Its working principle is to compress and filter the air, and then use dewatering and drying equipment to purify it, and then enter the adsorption tower. The adsorption tower adsorbs the nitrogen and other gas molecules in the air and allows the oxygen to gather together in the gas phase, and then slowly puts all the oxygen tanks into the bottles from the outlet. This type of oxygen generator produces oxygen quickly and has a high oxygen concentration. It is suitable for oxygen therapy and oxygen health care for all kinds of people and has low power consumption.

The main components of industrial oxygen generator

The oxygen generator machine is mainly composed of an air compressor, cold dryer, main filter, precision filter group, oxygen generator, gas storage tank, oxygen tank, flow meter, oxygen purity analyzer, bus bar, and distribution box.

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Features of Oxygen Generator Machine

The raw material for oxygen production is air, no auxiliary materials are needed, no pollution, and low cost. Fully pneumatic control, simple and reliable structure, easy maintenance. The whole process of oxygen production works at room temperature and low pressure, which is safe and reliable. An oxygen generator can be used to produce oxygen in places with lighting and electricity. The industrial oxygen gas generator is simple to operate and can be turned on when you want to use it. Oxygen production is fast and stable. The oxygen flow rate can be adjusted at will. In areas with high cold and sudden climate change (large temperature difference), the quality of oxygen production is still stable and reliable when used.

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Precautions for Using Oxygen Generator:

1. In order to prevent power outages or possible malfunctions of the oxygen gas generator, those in urgent need of oxygen and critically ill patients must be equipped with other spare oxygen supply devices, such as oxygen cylinders, oxygen bags, etc. Although the oxygen concentration of the oxygen generator machine can be as high as 96%, it is only suitable for oxygen supplementation and should not be considered for life support or life extension at present.

2. There may be a risk of electric shock. When the oxygen generator machine needs to be repaired, the machine should not be disassembled selfishly, and a qualified repairer should be asked to repair it. Before operating the PSA oxygen generator, you should carefully read the product instruction manual before using it.

3. During oxygen therapy, if you experience severe headaches, blue nails or fingertips, uncomfortable palpitation, drowsiness, or irregular breathing, please stop using it immediately and contact your doctor as soon as possible.

Nowadays, instead of blasting rock mining machines, hydraulic breakers are mainly used, and rock splitter machines and hydraulic rock splitters are also used for hard rock breakers that are not easy to break.

Hydraulic rock splitter is a new type of blasting demolition method currently newly launched. Compared with traditional operation methods, it has a series of advantages such as simple structure, convenient operation, high operation efficiency, low cost, safety, energy saving, and energy saving management. Hydraulic rock splitting equipment is a rock-breaking equipment designed and customized according to the state where the rock mining project of the mine cannot be fired! Its thinking structure is derived from the principle of jacks. The principle of rock splitter machine can be to place the splitting rod in the hole punched in advance, line up with a line, and the plunger is positioned toward the cross section, and the machine starts to split. The hydraulic rock splitter should be used according to our actual situation. Simply put, the method of using the rock splitter machine is to drill holes first, then put the rock splitter machine into the hole, and turn the reversing valve to start splitting. This is a complete set of it. Construction process.

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What are the characteristics of hydraulic rock splitter?

1. Security

The controllable work of this rock splitting equipment in a static hydraulic environment will not produce some hidden dangers like blasting machines and other impact demolition and rock drilling equipment; there is no need to take complex safety measures.

2. Environmental protection

When this rock splitter machine works, it will not produce vibration, impact, noise, dust, flying debris, etc. The surrounding environment will not be affected, even in densely populated areas or indoors, as well as close to precision equipment, can work without interference.

3. Economical

The rock splitter machine can complete the splitting process in a few seconds and can work continuously without interruption. It has high efficiency and low operation and maintenance costs. It does not require isolation or other time-consuming and expensive safety measures like blasting operations.

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4. Accuracy

Different from most dismantling methods and equipment for streaming, hydraulic rock splitter can accurately determine the splitting direction, splitting shape and the size of the required output part in advance, with high splitting accuracy.

5. Applicability

The humanized appearance design and durable structure design of the rock splitter machine ensure that its use is simple and easy to learn, requiring only one person to operate, convenient maintenance, and long service life; the rock splitter machine and hydraulic pump station are very convenient to transport.

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Usually the crushed rock has high compressive strength, but low tensile strength. The hydraulic rock splitter uses ultra-high pressure oil as the energy source. The ultra-high pressure oil output by the hydraulic power station is mechanically amplified by the supercharger to drive the split rod. The hydraulic cylinder of the rock splitter produces a huge driving force, which makes the rock splitter push the hydraulic top of the splitting rod to extend out to expand the rock. The hydraulic pressure is instantaneously ultra-high, reaching a splitting force of several thousand tons, easily splitting the hard rock from the inside , And make the object split according to the predetermined direction to achieve the purpose of bursting, breaking and excavating. Hydraulic rock splitter is now widely used in the fields of quarry and mining, stone engineering, construction engineering, and demolition engineering. It has a wide range of uses and serves customers with faster, stronger, and more economical strength.

The principle of fog cannon dust suppression is to use a fan to spray the water after the water is sprayed by the liquid pump, which can spray 120 meters away and 90 meters high, and spray water mist into the sky to achieve the effects of suppressing dust, greening and dust removal. This mist cannons machine is just a good environmental protection tool for controlling PM2.5 exceeding standards. Dust suppression cannon can effectively control dust, reduce dust concentration, improve the working environment to prevent industrial and mining accidents, and play an important role in promoting safe production, ensuring the health of employees, and maintaining environmental sanitation. Adopting the international advanced spray gravity dust reduction technology, the water is atomized into particles of the same size as the dust through high pressure, and the water mist is projected to a distance under the action of the fan, and spray coverage is carried out above or around the dust source. Dust particles come into contact with water droplet particles and become moist. The moistened dust particles continue to absorb other dust particles, gradually condense into particle clusters, and settle under the action of their own gravity, and achieve the rapid suppression of dust settlement. purpose.

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Where is fog cannon dust suppression used?

Spraying can achieve ultra-fine water atomization. Through a special high-pressure atomization system and a double-tube annular spray ring, the ordinary solution is atomized into water mist particles with a size of 50-150 microns. It can quickly absorb, gather and precipitate dust particles in the air and trees to achieve the purpose of dust reduction. In addition, the diameter of mist cannons machine is very large. Using a 30KW high-power fan, the large spray range is greater than 80 meters, and the large nozzle covers an area of ​​16,000 square meters, which is 30 times higher than ordinary nozzles. When using a fog cannon machine for spraying operations.

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The water mist particles sprayed by the dust control water truck are extremely small, reaching the micron level. In the haze weather, it can be used for liquid mist to reduce dust, decompose and desalinate the particle concentration in the air, and effectively decompose pollutant particles and dust in the air, effectively alleviating the smog. . Fog cannon dust suppression has been widely used in the control of urban dust. Fog cannon machines and dust control water trucks can be seen everywhere on the roads where dust is more serious near construction sites. There are more and more dust control water trucks on the street. After the vehicle-mounted dust suppression cannon is put into use on the construction site, the dust and dust have also been well suppressed. In most arid areas in the north, the fog cannon machine has also come in handy.

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In addition, the fog cannon machine is used in construction sites and areas with severe flying dust, and can also be used for building demolition, effectively reducing the large amount of flying dust or dust polluting the urban area during the work process. The fog cannon dust suppression has a long range and a large spraying area, which can reduce dust in a long-distance range. Many areas in construction sites, industrial and mining areas are inaccessible to people, so it is better to use remote dust suppression cannon.

The unique advantages of anchor drilling machine have been recognized by the market. The anchor drilling machine can not only reasonably adapt to a certain construction environment, but also consider certain construction performance to achieve a multiplier effect and improve construction efficiency. After practical tests, anchor drilling machine has superior performance, so what are the advantages of anchor drilling rig?

The advantages of the anchor drilling machine are reflected in the application field, work efficiency, and the body itself. For users, the anchor drilling machine can not only achieve high efficiency and high efficiency, but also reduce the cost, so that the anchor drilling machine can be used more widely.

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1. Application field

The anchor drilling machine is mainly used for landslide and dangerous rock anchoring projects, preventing and controlling various geological disasters of hydropower stations, railways, and highway slopes, especially for high slope rock mass anchoring projects. It is suitable for the construction of urban deep foundation pit support, anti-floating anchor rod and foundation grouting reinforcement engineering hole, blasting engineering blast hole, high pressure jet grouting pile, tunnel pipe shed support hole, etc. The power head is slightly modified to facilitate full construction.

2. Working power

Anchor drilling rig can quickly drill into general rock formations, as well as gravel and pebble layers. It is especially suitable for foundation pit anchoring, slope protection, engineering reinforcement, casing anchoring, pipe string construction, etc. in various complex and easy-to-collapse formations, and can complete dense drilling operations within a certain range. The anchor drilling rig has high drilling power and moderate fuel consumption, which greatly improves the habitability and operating ability of the drilling rig, greatly reduces operating costs, and maximizes the actual performance benefits.

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3. The body itself

The anchor drilling machine main frame can rotate 360 ​​degrees, the deepest drilling depth can reach 120 meters, the fastest drilling speed can reach 1 meter per second, the main boom can be pitched within 90 degrees, and the drill frame can swing within 180 degrees. Ordinary flexible arm and rotating arm planning enable the drilling rig to perform multi-layer anchoring operations within a height range of 6 meters. The advantage of this equipment is that the main arm can be actively elastic, the head can rotate 360 ​​degrees in the case of high drilling density, and the geological ability is strong.

Hydraulic rock splitter is also known as splitter, rock drill, mountain drill, splitter, etc. According to the type of power station, it can be divided into electric, steam-driven, splitting guns can be divided into steel splitting guns. In addition, it can be classified according to the length of the tip of the splitting gun and the strength of the rock splitter machine. The product is mainly used for the mining operations of building stone; the secondary disintegration of large ore (metallic or non-metallic); partial and complete demolition of concrete components (cement pavement, machine tool foundation, bridge, and house components); natural stone mining, Split, broken. Compared with the traditional operation methods in the above-mentioned fields, it has a simple structure, convenient operation, high efficiency, low cost, safety, energy-saving, and so on.

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Advantages of large rock splitting machine:

1. Safety The hydraulic rock splitter uses the physical characteristics of hydraulic oil to be incompressible and flowable and adds static thrust to achieve static controllable work. Therefore, there is no need to take complex safety measures, and it will not cause some hidden dangers like blasting and other impact demolition and rock drilling equipment.

2. Environmental protection and green environmental protection demolition expert—hydraulic rock splitter will not produce vibration, impact, noise, dust, etc. when working, and the surrounding environment will not be affected. Even in densely populated areas or indoors, in urban construction, and close to equipment, you can work without interference.

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3. Economical The rock splitter machine has a large splitting force (the maximum splitting force can reach 5000T), so it only takes a few seconds to work at a time, and it can work continuously without interruption, with high efficiency; it does not require isolation or other time-consuming methods like blasting operations. And expensive security measures.

4. Flexible use The method of use of rock splitting equipment is simple and easy to learn, requiring only one person to operate; it can be easily dismantled and split indoors or in narrow venues; at the same time, it can also be operated underwater. Convenient maintenance and long service life.

5. Accuracy: Unlike most traditional dismantling methods and equipment, rock splitting equipment can accurately determine the splitting direction in advance, and can accurately dismantle and split according to the required split shape and the size of the part to be removed.

Common road marking machines include cold spray road marking machines, thermoplastic road marking machines, two-component line marking machines, etc. The specific choice depends on the construction requirements and understanding of the product performance, and purchase according to the actual situation.

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The road line marking machine has various structures, which may differ in structure due to different production design conditions or application to different construction objects and different materials. The road line marking machine normally has engines, air compressors, paint (melt) barrels, marking buckets (spray guns), guide rods, controllers, and other devices, and various power-assisted drive carriers are configured according to needs.

Everyone must have seen the lines or numbers on the highway. Without these, it is difficult for us to drive on the road in a standard and safe manner. The signs made by these highway marking paints are instructions to help us drive better on the road. In order to improve work efficiency, everyone will choose a faster way, the marking paint is also the same, you can use the road marking machine to operate.

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Generally speaking, the coatings we use on highways are hot-melt type and cold-coated type. These two types of coatings are different according to different usage scenarios. The coating of the thermoplastic road marking machine needs to be heated and melted at a high temperature. The original product of the powder coating is melted and smelted into a viscous liquid by the thermoplastic road marking machine before construction. The cold coating type is different in that the road marking paint is directly mixed with the appropriate diluent ratio according to the instructions, and then the cold spray machine can be directly used for construction. This method is a little more convenient and can be directly constructed without refining the raw materials.

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Classification of road line marking machines:

 Ride-on road marking machine: an all-in-one marking machine, which is constructed in the form of a riding mount, which is efficient and labor-saving.

Vehicle-mounted road marking machine: The marking host can be loaded on various construction vehicles for marking construction. It has the characteristics of convenient transportation, strong endurance, and affordable price.

Self-propelled road line marking machine: a hand-held drive type, the machine itself has a drive device, self-walking, without manual assistance, used in large and medium-sized projects, short-distance construction with the inconvenient vehicle-mounted operation, dexterous and easy to operate.

Hand-pushed road line marking machine: Manually pushed rotary roller skating device, which requires human walking. It is used in small projects and short-distance construction and is convenient for movement and flexible operation.