The principle of oxygen generator or oxygen concentrator. Recently, many people are consulting about oxygen generator information. Here is a special introduction to the working principle of the oxygen generator machine. It turns out that in the air we usually breathe, oxygen only accounts for (20%) and nitrogen accounts for (78%) and other gases account for (1%). The principle of an industrial oxygen generator is to filter out the nitrogen in the air, thereby obtaining more oxygen from the air. To be precise, it cannot be said to be an “oxygen concentrator”, it should be called an “oxygen concentrator”! It should be known that this oxygen concentrator (referred to as oxygen generator machine) mainly uses (PRESSURE SWING ABSORPTION PSA) to separate oxygen and nitrogen in the air! Therefore, two sets of “molecular sieves” are installed. The molecular sieve in this oxygen generator machine uses ZEOLITE sieve strips. The PSA method is used under the pressure of 4.3BAR to filter and separate the nitrogen with two molecular sieve tanks. Finally, oxygen with an oxygen purity of 93% (above) is obtained. I want to emphasize this, it is impossible to force the oxygen generator machine to produce oxygen! It only separates and filters out oxygen. Oxygen can only be obtained according to the capacity of the molecular sieve of the machine itself. The molecular sieve is big enough to get 10L liters of oxygen per minute. Some people say that the heavier the machine, the more oxygen it can get? There seems to be some truth. However, if the machine is overloaded and reaches the saturation point, it will become hot. Therefore, after long-term use, the machine must be shut down and the machine rested. The concentrated oxygen is then passed through the water (make it not dry?) and then inhaled through a nasal cannula.

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Precautions for using oxygen generator machine:

1. If you are not at home, you still need to wear a mask on top of the nasal cannula;

2. Beside the oxygen concentrator machine, no smoking, no lighting, no matches;

3. The oxygen concentrator must be placed in a ventilated place. If the air is not circulating, the machine will get hot and hot;

4. The molecular sieve of the oxygen generator must be cleaned regularly, and the molecular sieve must be kept clean before it can output enough oxygen;

5. The oxygen generator machine has 5 adjustment switches, you must read the manual carefully and choose the correct adjustment position;

6. Although it can be shared by two people, it is easy to cause cross-infection of CROSS-INFECTION, so it must be used with caution;

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What is the difference between oxygen generator and oxygen tank:

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

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

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

The sandblasting machine process is to use compressed air as the power to form a high-speed jet beam to spray abrasives (steel sand, brown corundum, glass beads, emery, etc.) on the surface of the workpiece to be processed at high speed. The sandblasting machine changes the appearance of the outer surface of the workpiece. Due to the impact and cutting action of the sand on the surface of the workpiece, the surface of the workpiece obtains a certain degree of cleanliness and different roughness, so that the mechanical properties of the workpiece surface are improved, thereby improving the workpiece Its fatigue resistance increases the adhesion between it and the coating, prolongs the durability of the coating film, and is also conducive to the leveling and decoration of the coating. The portable sand blaster machine uses compressed air as the power to form a high-speed jet beam, which sprays abrasives on the surface of the workpiece to be processed at a high speed, so that the outer surface of the workpiece is physically changed to meet the quality requirements.

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The main application range of Sandblasting equipment

1. Workpiece coating and pretreatment of work piece bonding. The portable sand blaster machine can remove all dirt such as rust on the surface of the work piece, and establish a very important basic pattern on the surface of the work piece (that is, through the so-called rough surface). By changing the abrasives of different particle sizes, such as flying-spread abrasives, the abrasives can reach different degrees of roughness, which greatly improves the bonding force between the workpiece and the coating and plating. Or make the bonding part stronger and better quality.

2. Cleaning and polishing of rough surface of castings and workpieces after heat treatment. Sandblasting can clean all dirt (such as oxide scale, oil stains, etc.) on the surface of castings and forgings and workpieces after heat treatment. Sandblasting machine polishes the surface of the workpiece to improve the workpiece The smoothness can make the workpiece show the same metal color, and make the appearance of the workpiece more beautiful and beautiful.

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3. Burr cleaning of machined parts and surface beautification sandblasting can clean up the tiny burrs on the surface of the workpiece, and make the surface of the workpiece more smooth, eliminate the hazards of burrs, and improve the quality of the workpiece. And the sandblasting machine can make small round corners at the junction of the surface of the workpiece, which makes the workpiece more beautiful and more precise.

4. The sandblasting machine can improve the mechanical properties of the parts. After sandblasting, the mechanical parts can produce uniform and fine uneven surfaces on the surface of the parts, so that the lubricating oil can be stored, thereby improving the lubrication conditions, reducing noise and increasing the service life of the machine.

5. Sandblasting equipment has the function of light decoration. For some special purpose workpieces, the sandblaster can realize different reflective or matt at will. Such as the polishing of stainless steel workpieces and plastics, the polishing of jade, the matting of the surface of wooden furniture, the pattern on the surface of frosted glass, and the texturing of the surface of cloth.

Fog cannon dust suppression uses the principle that dust can be agglomerated and increased by bonding with water, allowing fine dust to pass through the interaction of equal diameter water droplets, reducing the tension on the water surface, and making dust particles agglomerate with water mist. , Under the action of gravity, it finally settles to the ground. When the size of the fog particles is close to that of the dust particles, the dust reduction effect is best.

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The fog cannon machine can spray water mist 120 meters away and 70 meters high. Compared with ordinary sprinklers, the sprayed water mist particles of dust suppression cannon are extremely small. In haze weather, it can spray dust and decompose and design the particle concentration in the air. , The polluting particles floating in the air are quickly forced down to the ground to achieve the effect of cleaning and purifying the air. In addition, for the same 10 tons of water, ordinary sprinklers can only spray for 10 minutes, while fog cannon dust suppression can spray for 1 hour, covering an area of ​​more than 30,000 square meters, greatly improving the utilization of water resources.

The dust suppression cannon uses high-pressure water flow as the medium. Through the adjustment of parameters, the high-energy water it carries can be used to break water droplets, so as to obtain an excellent atomization effect. The research of the spray system of the coal preparation plant will develop towards miniaturization (respiratory dust less than 5μm) and automation. The pressure water spray of the fog cannon machine can convert the static pressure energy of the water into the kinetic energy of the water droplets, which provides an effective way to capture the respiratory dust less than 5μm.

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Features of fog cannon machine:

1. Long-range, large coverage area, small mist particles, and when in contact with floating dust, a moist mist is formed, which can quickly suppress the dust from sinking;

2.Dust suppression cannon has high working efficiency, fast spray speed, strong penetration to dust and fog adhesion, which can effectively save water and reduce environmental pollution;

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3. Fog cannon machine remote control/electric control compatible, fast starting, safe to use, flexible and convenient, cost-effective;

4. Fog cannon machine has a wide range of applications, micro-motor control of horizontal rotation, hydraulic system control of pitch angle, and fast angle change; 5. Compared with other dust suppression spraying equipment, the water consumption can be saved by 70% to 80% (fog cannon truck), And the dust area covered by water mist is much larger than other dust suppression spraying equipment;

Hydraulic rock splitting machine is very convenient for a single person to operate on a narrow working surfaces due to its small size, light weight, and easy operation. It is suitable for small tunnels, well piles, foundation pits, deep wells, and other rock-concrete demolition sites where working space is restricted, which cannot be constructed by large-scale machinery. The humanized shape design and durable structure design of the rock splitting machine ensure that its use is simple and easy to learn, easy to maintain, and has a long service life; the hydraulic rock splitting machine and hydraulic pump station is very convenient to transport.

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Features of rock splitting machine:

1. Security

The controllable work of rock splitting machines 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 complicated safety measures.

 2. Environmental protection

When rock splitting equipment 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.

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3. Economy

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

4. Accuracy

Different from most dismantling methods and equipment for flow transfer, rock splitting equipment 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 splitting 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 splitting machine and hydraulic pump station are very convenient to transport.

Features of Oxygen Cylinder for Sale in YG:

 1. Oxygen cylinders are durable. No matter how long they are used, they will give us all a guarantee, but we all need to pay attention to it. If something is used for a long time, problems will appear. The same is true for our oxygen cylinders. A little bit, after using it for a long time, we also need to pay attention to it at ordinary times, so that there will be no problems.

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2. The oxygen cylinder is also airtight so that it will not leak our oxygen and affect our health. Therefore, when using our oxygen cylinder, we can use our oxygen cylinder boldly. The pressure resistance of the oxygen cylinder is better if we pay attention to the oxygen cylinder when using it.

3. The oxygen cylinder is a special high-pressure pressure vessel for storing and transporting oxygen. It is composed of 4 parts: a bottle body, a bottle collar, a bottle valve, and a bottle cap. There are two shockproof rubber rings on the outside of the bottle body, the bottle body is sky blue, and the word “oxygen” is marked with black paint to distinguish other gas cylinders. In the explosion accidents of pressure vessels, the explosion of oxygen cylinders occupies a considerable proportion, and it happens from time to time.

Acetylene is a flammable and explosive gas, and oxygen is a combustion-supporting gas. If these two gases are co-located in a workshop, the hidden dangers are no less than a time bomb. Fortunately, the accident was handled in a timely manner. There was no explosion of the nearby acetylene cylinder group due to the explosion of the oxygen cylinder valve pipeline, otherwise, the consequences would be disastrous.

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Oxygen Cylinders Manufecturers

At present, companies have a relatively good awareness of the prevention of flammable and explosive gases, thinking that they cannot be burned, resulting in paralyzing thoughts and causing accidents. Therefore, oxygen cylinder manufacturers remind everyone to do a good job of fire and explosion prevention of oxygen cylinders and to improve the awareness of fire prevention, which is of great significance to reducing fire accidents.

Over the years, we have formed a good user reputation in the industry and are well received by consumers! If you like YG industrial oxygen generators, household oxygen generators, oxygen cylinders, nitrogen generators, and other equipment, you can now Contact us, we will serve you to the end!

Recently, customers in Myanmar continue to place orders for oxygen cylinders from our company, because the outbreak in Myanmar is more serious and the trend has been aggravating. Therefore, we can advise our customers to buy oxygen cylinders. After all, oxygen cylinders are now the only effective measures that customers can purchase spontaneously to protect their lives. Contact us!【Whatsapp/Wechat/Phone/Skype】+8613598866720

Water well drilling rigs can not only drill water wells, but are also widely used in geological prospecting, road and bridge building foundation surveys, geotechnical engineering blast holes, grouting holes, concrete engineering structural quality inspections and other fields. Small water well drilling rig refers to a small drilling rig that is portable, easy to move, and can drill into rock, pebbles, granite and other hard layers. Small water well drilling machine can be easily dealt with and can be drilled. Depths from 10 meters to 200 meters can be competent. And the construction is simple, easy to operate, convenient to move and other properties.

Core drilling rig

Core drilling rigs are widely used in general geological surveys, geophysical surveys; road and bridge construction surveys; geotechnical engineering blast holes, grouting holes, structural quality inspection of concrete engineering, agricultural water well drilling and other drilling constructions. The core drilling rig is mainly composed of power, reducer, water pump, clutch and gearbox, vertical axle box, hoist, and drilling tower. The most important thing to operate a core drilling rig is experience and skill. During the construction process, when the drill bit is lowered into the hole, the operation is controlled entirely by the experience of the operator. Although it is invisible how the drilling tool of the core drilling rig is cut during construction, the force of the drilling tool inside the hole will be fed back to the equipment outside the hole.

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Submersible drilling rig

Down-the-hole drilling rigs can drill holes in rocks of medium hard or above (f≥8). Like the rock drill, it has the process of impacting, rotating, discharging and advancing the rock drilling hole. The difference is the impact mechanism of the down-the-hole drilling rig. The extension and continuous advancement. Down-the-hole drilling rig is named after the impactor diving into the hole. It is widely used in large, medium and small mines, hydropower, transportation and other earth and rock excavation and blasting projects, and can also be used for underwater rock perforation and blasting such as ports and waterways.

Rotary drilling rig

Rotary drilling rig is a construction machine suitable for hole-forming operations in building foundation engineering. It is mainly suitable for the construction of sandy soil, cohesive soil, silty soil and other soil layers, and is widely used in the construction of various foundations such as cast-in-place piles, continuous walls, and foundation reinforcement. It is a comprehensive drilling rig, which can use a variety of bottom layers, has the characteristics of fast hole-forming speed, less pollution, and strong maneuverability.

With the continuous progress of society and the continuous improvement of people’s living standards, people are paying more and more attention to their own health conditions, leading to a sharp increase in the market’s demand for health care oxygen and medical oxygen. PSA oxygen generator is a kind of equipment that uses air as raw material and uses pressure swing adsorption principle to provide medical oxygen to hospitals and medical institutions. It has the characteristics of small size, fast start-up, low energy consumption, simple operation, and large load operation adjustment range. The oxygen purity is high, the service life is long, and the degree of automation is high. It can basically realize unmanned management, and the equipment is stable in operation, safe and reliable, and is favored by the majority of users.

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The oxygen generator machine is also called air separation equipment. According to the number of products, it can be divided into small-scale equipment below 800m3/h; medium-sized equipment from 1000-6000m3/h; large-scale equipment above 10000m3/h. The oxygen produced by PSA oxygen generator has incomparable advantages such as high concentration, naturalness, cleanliness, environmental protection, safety, and low cost. According to the different requirements of users for the use of oxygen, YG Machinery provides specialized industrial oxygen generators, medical oxygen generators, and portable oxygen generators.

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Industrial Oxygen Generator Manufacturers – YG Machinery

According to the different requirements of users for oxygen use, YG Machinery, a manufacturer of industrial oxygen generators in China, provides personalized oxygen generators to fully meet the gas requirements of different users. PSA oxygen generator is an on-site gas supply equipment that uses pressure swing adsorption technology and adsorbent to enrich the oxygen in the air at room temperature. The pressure swing adsorption oxygen generation system provided by YG Machinery is a new type of high-tech equipment. It has low equipment cost, small size, heavy and light, simple operation, convenient maintenance, low operating costs, fast on-site oxygen generation, convenient switching, and no Pollution and other advantages. Oxygen can be supplied by connecting to the power supply, and it can be widely used in petrochemical, electric furnace steelmaking, glass production, papermaking, ozone production, aquaculture, aerospace, and other industries and fields. The equipment is stable, safe and reliable, and is deeply loved by large users favor.

The sandblasting machine uses compressed air as power. The compressed air carries sand (emery, corundum, etc.) against the surface of the workpiece, which changes the mechanical properties of the outer surface of the workpiece. There are many types of sand blasting machine, but the ultimate goal is to improve the fatigue resistance of the workpiece, increase the adhesion between it and the coating, extend the durability of the coating film, and it is also conducive to the leveling and decoration of the coating. , It removes impurities, variegated colors and oxide layers on the surface, and at the same time roughens the surface of the medium, eliminates the residual stress of the workpiece and improves the surface hardness of the substrate.

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The shot blasting machine uses an electric high-speed rotating impeller to throw small steel shots or small iron shots out to hit the surface of the part at a high speed, so the oxide layer on the surface of the part can be removed. At the same time, steel shot or iron shot hits the surface of the part at high speed, causing the lattice distortion on the surface of the part to increase the surface hardness. The shot blasting machine is a method of cleaning the surface of the part. The surface of the part is strengthened. Generally, shot blasting is used for regular shapes, etc., several blasting heads are up and down, left and right together, with high efficiency and low pollution.

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Dry sand blasting machine rust removal method is low cost, but the dust generated during work is large, which pollutes the environment, and it also seriously endangers the health of the operators. In addition, dry sand blasting machine rust removal sometimes generates sparks during work. It cannot be used in flammable and explosive places.

The water sand blasting machine is a combination of water jet and sand blasting technologies. At the same time, it has the environmental protection and explosion-proof characteristics of water jet and the superior rust removal and paint removal effects of sand blasting. It is very suitable for flammable and explosive places, especially in Anti-corrosion operations are carried out under normal operating conditions for oil storage tanks.

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The water sand blasting machine belongs to pure physical cleaning. It only needs to be connected to the power and water source when using it, without adding any chemical agents. It is a high-tech product promoted by a green country. In general, the editor recommends water blasting to remove rust. Although the price is not as low as dry blasting, water blasting is more environmentally friendly and safer.

The concrete mortar spraying machine has advanced technology, stable performance, reliable work, and simple operation. Mortar spraying machine is a kind of conveying and grouting equipment with reliable quality in China. It is mainly used for building interior and exterior walls, cement mortar spraying and exterior wall insulation material mortar. Spraying, spraying of refractory materials. The cement mortar spraying machine basically has no floor dust, water and material, which can greatly reduce the cost, simple operation, no scaffolding, no moving equipment, no repairing and stubble, both the male and female corners and the roof can be sprayed freely, and the cement spray machine has speed Fast, high efficiency, low labor intensity, a spraying machine can easily spray an area of ​​200 square meters per hour.

Concrete mortar spraying machine, cement mortar spraying machine, screw pump, piston type cement spraying machine, each product can make you earn 5-6 times more money. Moreover, the cement mortar spraying machine can spray paint, real stone paint, gypsum, perlite, polished mortar, etc. It will not block the gun and is suitable for all kinds of walls. Your satisfaction is our success.

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Advantages of mortar sprayer

1. There is basically no floor ash, saving water and materials, and can reduce costs by more than 20%.

2. Simple operation, no need to set up scaffolding, no need to move equipment, no need to repair the stubble, the yin and yang corners, and the top plate can be sprayed freely, which shortens the construction period, improves the work schedule, and saves the cost of the frame material.

3. Fast speed, high efficiency, low labor intensity, a mortar sprayer can easily spray 150 square meters per hour, eliminating the preparation time, working 8 hours a day, can spray more than 1000 square meters, equivalent to 20 skilled workers hard work Workload.

4. The quality of the project is guaranteed. The main disadvantages of the artificial whitewashed wall and the whitewashed wall machine are the insufficient adhesion of the mortar and the wall and the insufficient density of the mortar. The mortar sprayer has a large flow rate and high pressure, and the mortar density far exceeds the specified standards. The troubles and losses caused by quality, construction period, labor cost and other issues are eliminated.

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5.One machine with multiple functions, which can spray mortar and fireproof materials and refractory materials, and is not affected by regional and environmental conditions and the shape of the spray surface.

Is the mortar sprayer easy to use?

1. Simple. Before scraping the putty, we can use a mixer to mix the putty. Such a putty is even and moderately viscous, which is much better than manual mixing.

2. The spraying is fast. If a mortar spraying machine is used, a wall can be sprayed in only a few minutes, and the progress will be much slower if the construction is performed.

3. The spraying is even. If you use a mortar spraying machine, because you use a certain air pressure and nozzle when spraying, the thickness of the spraying is easier to grasp, and there will be no unevenness. This is better than manual.

4. Save materials. If cement mortar spraying machine is used, the spraying speed and thickness of the spraying machine can be controlled, which saves materials compared to manual operation.

The principle of industrial oxygen generator is to use air separation technology. Firstly, 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, and then it is obtained by further rectification; medical oxygen Generator working principle: using molecular sieve physical adsorption and desorption technology. The oxygen generator is filled with molecular sieve, which can absorb nitrogen in the air when pressurized, and the remaining unabsorbed oxygen is collected, and after purification treatment, it becomes high-purity oxygen. In terms of industrial oxygen production, for small and medium-scale oxygen production needs, pressure swing adsorption is also used to produce oxygen, including PSA oxygen generators and VPSAoxygen generators. The working principle of industrial oxygen generators is to use efficient nitrogen and oxygen separation adsorbents to adsorb nitrogen and absorb Desorption regeneration is carried out for a certain period of time, and two or more adsorption towers are connected in parallel to achieve the goal of continuous oxygen production.

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In household oxygen generators, molecular sieve discharges the adsorbed nitrogen back into the ambient air during decompression, and can adsorb nitrogen and produce oxygen during the next pressurization. The whole process is a periodic dynamic cycle process, molecular sieve does not consume .

Precautions for purchasing oxygen generator machine

1. Pay attention to the oxygen concentration

When we purchase an oxygen generator machine, we must pay attention to the stable oxygen concentration of the oxygen generator machine. This is a key factor in distinguishing the quality of an oxygen generator. According to the specification requirements for oxygen generator products, the oxygen concentration of the oxygen generator must be kept above 90% in order to be considered a qualified product.

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2. Pay attention to the stability of oxygen concentrator

When many oxygen concentrators are first purchased, the oxygen concentration is relatively stable and can reach more than 90%. However, after a period of use, the oxygen concentration will decrease. There are also oxygen generator machines that have a higher concentration of oxygen in the first few hours of use, but the concentration of oxygen in the latter few hours will decrease. For patients with chronic obstructive pulmonary disease, they have to inhale oxygen for a long time every day, and if the oxygen generator machine with unstable oxygen concentration is used, the therapeutic effect will be compromised.

3. Pay attention to accurate flow

In addition, when purchasing an oxygen generator, you also need to pay attention to the precise flow rate of the oxygen generator to ensure that the output value of the oxygen generator is accurate and there should be no deviation, otherwise it will affect the use effect.

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4. Pay attention to noise

Some oxygen concentrator machines have relatively loud noise, which causes a poor experience during the oxygen inhalation process. Choosing a low-noise oxygen concentrator machine can improve the user’s sense of experience, thereby helping users to adhere to long-term oxygen therapy and promoting physical health.

5. Choose a big brand with good technology and good after-sales

When purchasing a medical oxygen generator, you should also choose products that meet the internal technology standards. For example, as mentioned above, molecular sieve oxygen concentrators are more popular nowadays. When purchasing this type of oxygen concentrator machine, one must choose an oxygen concentrator brand with good technology and quality assurance. Because brand protection is not only related to product quality, but also related to after-sales service, so we must choose a trusted brand with a good reputation.

6. See if there is medical device certification

Whether it is household-grade or medical oxygen generator, you need to have a medical device qualification certificate. When purchasing products, you must look at the certificate and try to choose regular, big-brand products.