The fog cannon machine technology is a new technology that integrates and optimizes the atomization nozzle and the high-pressure jet fan in recent years. The fog cannon developed by this technology is the current advanced air dust removal and purification equipment in the environmental protection industry.  In the development of modern industry, the wind-driven remote fog cannon machine has a long-range, strong penetrability, and wide coverage to achieve fine water mist particles, more uniform spraying, fast dust reduction, and higher work efficiency. Fog cannon dust suppression sprays small fog particles, which can fully contact the dust floating in the air, forming moist fog-like particles and agglomerating into microclusters. The advantages of rapid dust suppression and sedimentation make it widely used in dust suppression and air purification.

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The main work objects of mist cannon:

1. Environmental protection and dust removal: This is the main purpose of the dust suppression cannon, whether it is indoor or outdoor, as long as there is a large amount of dust generation, mist cannon is required. For example closed coal shed, open-pit mining, construction site, and so on.

2. Environmental cooling: places that need to be cooled, such as specific workshops, cultural squares, breeding farms, etc.

3. Spraying pesticides: Applicable sites: de-worming in forests, de-worming in garbage dumps, de-worming in livestock farms, etc.

4. Improve environmental odor: Applicable sites: garbage dumps, lakesides where algae bloom in summer, breeding farms, etc.

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Features of fog cannon machine:

1. Long-range, strong penetrability, wide-coverage, small water mist particles, more uniform spraying, fast dust reduction speed, and higher work efficiency;  

2. PLC integrated intelligent control cabinet, which can realize quantitative, timing, and fixed point spraying;

3. The supporting power is flexible, you can use 380V city power or supporting generator set for power supply;  

4. It can be installed on a concrete platform or a steel frame platform, or on a transport vehicle;

5. With a variety of operation methods, reliable operation, accurate control within 100 meters of the remote control;  

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6. Water saving and energy saving. Compared with other dust suppression spraying equipment (spray guns, sprinklers), the water consumption can be saved by 70%~80%, and the water mist coverage area is much larger than other spraying equipment.

Nowadays, there are many manufacturers in the fog cannon machine market, and each manufacturer has introduced a different model of dust suppression cannon, so the price is different. Users who need to purchase fog cannon dust suppression must master the matters needing attention in the purchase so that they can choose a suitable fog cannon with good quality.

The mortar spraying machine, as the name implies, is a machine used to spray mortar. The cement sprayer machine can spray mortar below 4-5 mm. Of course, the sprayer can not only be used for spraying, but also for pouring mortar. The cement sprayer machine can also spray putty powder, refractory materials, latex paint, fireproof materials, and so on.

So what range of uses is such a multifunctional cement plaster spray machine generally used: concrete mortar spraying machine can be used for wall brushing spraying, bridge grouting and waterproof surface spraying, fireproof spraying, ceiling spraying, paint spraying, relief paint Spraying, sound-absorbing material spraying, wall spraying, waterproof trapping, indoor and outdoor wall spraying, cement mortar grouting, thermal insulation material spraying, garden spraying, handicraft spraying, rockery spraying, waterproof plugging, etc., can be said to have a wide range of applications. There are many materials available for cement sprayer machine, including but not limited to cement mortar, interface agent, sound-absorbing material, fireproof material, real stone paint, dry powder mortar, waterproof material, paint, polymer mortar, fine stone concrete, putty powder, latex paint, Water-soluble materials such as perlite, stucco gypsum, insulation materials, slope protection mud, etc.

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Features of mortar spraying machine

1. Compact and simple structure, performance, economical and reasonable price.

2. Use a single-phase 220V power supply, small size, easy to move, simple operation, and maintenance.

3. It can be filled with various construction mortars below 3mm, equipped with special joints, and can be continuously grouted.

4. Passive boost. When the grout is filled, the pressure gradually rises, how to use a small mortar sprayer, is easy to control and maintain the grout pressure.

5. It can be used for surface layer spraying operations (need to match spray gun and air compressor).

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Advantages of small mortar spraying machine:

1. Basically no ash, save water, save materials, and reduce costs by more than 20%;

2. Simple operation, no scaffolding, no moving equipment, no stubble, Yin and Yang angle, free spray roof, shorten the construction period, improve work progress, and save body material costs.

3. Fast speed, high efficiency, and low labor intensity. The cement sprayer machine can easily spray 150 square meters per hour, eliminating preparation time. It works 8 hours a day and can spray more than 1,000 square meters. The small cement plaster spray machine can spray more than 20 square meters. The skilled workers work hard.

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4. Project quality assurance. The main shortcomings of artificial powder walls and pulverizers are the degree of adhesion between the mortar and the wall and the insufficient density of the mortar. The cement mortar spraying machine has a large flow and high pressure. The density of the mortar far exceeds the national standard, avoiding losses and losses caused by quality, construction period, labor price, etc.

5. One machine can be used for multiple purposes, which can spray mortar, refractory, and refractory materials, and is not affected by regional environmental conditions and spray surface shape.

Because the tools are simple to use, manual pile breaking costs are very low in cutting a single root, and it can no longer meet the requirements of modern construction. In the cost structure of the pile breaker of prefabricated square piles, the cost of workers also accounts for a large part, and there is a lot of room for subsequent improvement. Compared with manual pile breaker, the simple and efficient operation of prefabricated square pile breaker machine also enables it to create better economic benefits.

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The pile breaker machine has the following outstanding advantages.

1. Effectively reduce the number of construction personnel, improve construction efficiency, and reduce construction costs. During construction, a suitable working platform can be selected according to the on-site construction conditions;

2. The new pile cutting method has no effect on the parent pile, which can effectively guarantee the construction quality of the project;

3. It has strong adaptability to small and low-lying spaces. It can adapt to different construction environments by selecting the matching of different platforms and adjusting the length of the lifting chain;

4. The safety distance between the equipment and pile head and the operator is large during construction, and the personnel does not need to enter the foundation pit to work, which can effectively prevent safety risks.

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Cut off pile heads with diameters within a certain range. Pile cutting machine is a kind of engineering machinery suitable for fast cutting off pile heads in pile foundation engineering. It is suitable for the removal of pile heads of various pile foundation forms. The construction of modern buildings requires foundation pile driving in order to better connect the foundation pile and the ground concrete structure. It can be combined by different module quantities. 3 Modular design hydraulic pile breaker Modular design through pin connection module pile breaker Adopting a highly modular combination to provide customers with materials and parts storage management services, parts supply planning management services, and complete machine maintenance and packaging services. One-stop service, let you worry, and rest assured.

Pile cutter is a kind of construction machinery suitable for quickly cutting pile heads in pile foundation engineering. It is suitable for the removal of pile heads of various pile foundation forms. The construction of modern buildings requires foundation pile driving. In order to better connect the foundation pile and the ground concrete structure, the foundation pile will generally extend 1 to 2 meters from the ground to make the steel bar complete The ground remains on the ground, and the pile cutter is a device to break the pile head of the ground concrete foundation.

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Can meet different construction needs. Let our engineering construction be simpler. High working efficiency. Compared with similar products, our pile breaker machine is higher than similar crawler slope protection drilling rigs, and it has powerful and reliable functions. The energy consumption is low and compared with the same product, it will save a lot of costs. The structure is sturdy, the layout is compact, the passing ability is strong, and the off-road performance is good. It has a wide range of applications and is equipped with various optional devices, which can be combined according to different operating conditions. Convenient operation, no dust, and noise. If you don’t pay attention to maintenance, it will increase the daily maintenance cost of the machine and shorten the service life of the machine, so the maintenance of the machine is very important.

There are many kinds of home oxygen concentrators on the market. Due to the different principles of oxygen production, the use characteristics of each home oxygen concentrator generator are also different. The oxygen generator for home is divided into electronic oxygen generators, molecular sieve oxygen generators, chemical oxygen generators, and oxygen-enriched membrane oxygen generators according to different principles. It is recommended to buy an oxygen producing machine based on the molecular sieve principle, especially for treatment.

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How to choose an oxygen machine for home?

Many people don’t know what a 1L oxygen concentrator, 3L medical oxygen generator, and 5L portable oxygen generator mean. In fact, it is the maximum oxygen flow rate per minute that the oxygen generator machine can provide under the premise of an oxygen concentration guarantee. So how to choose the right oxygen generator for home?

Household 1L Oxygen Concentrator

The 1L oxygen generator is an oxygen generator with a maximum oxygen output of 1L/min under the premise that the oxygen concentration reaches the standard. It is mainly used for health care. Generally, oxygen therapy can be performed for about 30 minutes to relieve temporary fatigue and make it more energetic.

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3Lmedical oxygen generator

The 3L oxygen generator can reach the standard of medical oxygen. The maximum oxygen output is 3L/min, which means that the oxygen flow can be adjusted in the interval of 0～3L/min. Otherwise, the oxygen output is unstable. The household 3L oxygen generator is an important auxiliary means of household oxygen therapy. The main purpose is to increase blood oxygen saturation, which is suitable for oxygen therapy for the elderly or patients with chronic diseases at home.

5L indoor oxygen generator

When the oxygen concentration of the 5L oxygen generator reaches the standard, the maximum oxygen output can reach 5L/min. It is suitable for family daily oxygen use and patients with cardiopulmonary functional diseases (such as chronic obstructive pulmonary disease, pulmonary heart disease). relatively stable.

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7L, 8L, 10L portable oxygen generator

The portable oxygen generator is mainly used for special patients with high oxygen flow and long-term oxygen inhalation. Such patients generally cannot get out of oxygen for a long time. Therefore, with this oxygen generator, it is possible to avoid spending time and effort repeatedly filling oxygen cylinders with oxygen every few days.

Medical oxygen generator has now become one of the main oxygen sources for oxygen supply in medical centers. It not only has low cost but also provides a continuous oxygen supply. It has become the choice of many hospitals, including some community hospitals.

A medical oxygen generator is a technical product that uses the principle of pressure swing adsorption to separate air. The compressed air purified by an air purification dryer enters the bottom of the adsorption tower. The tower is filled with zeolite molecular sieves that have a strong adsorption capacity for nitrogen under a certain pressure. When passing through the zeolite molecular sieve adsorption bed, nitrogen is adsorbed, while oxygen is enriched at the top of the tower body. As a product output, the system is equipped with two adsorption towers, one tower absorbs oxygen, and the other tower desorption regeneration, alternating cycles, and continuous production oxygen.

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Points to pay attention to when purchasing an industrial oxygen generator:

1: The oxygen purity is not less than 90%

The purity of medical oxygen shall not be lower than 93%, and the purity of medical molecular sieve oxygen generator shall not be lower than 90%. If the oxygen concentration is too low, it will be useless for oxygen therapy.

2: Has an unchangeable accumulative timing function

The cumulative timing function is a reflection of product quality and an important basis for consumers to repair when a product fails. Generally, the service life of the oxygen generator machine is required to reach more than 10,000 hours.

3: The noise during operation is less than 45 decibels

When the product is running continuously, the noise is less than 45 decibels, which can avoid affecting the sleep and rest of oxygen users and their families. This principle is especially important at night.

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4: The compressor displacement is large enough

The compressor displacement should reach 3.8 to 4.2 cubic meters per hour. If the exhaust volume is too small, the oxygen concentrator generator wears quickly, resulting in a rapid decrease in oxygen concentration. The compressor cup is best imported from abroad.

5: The molecular sieve is best to use foreign original imported parts

Molecular sieve is the core component of the PSA oxygen generator, which determines the performance and quality of oxygen generator.

6: With oxygen concentration monitoring and early warning function

An early warning is issued when the oxygen concentration is lower than a safe value, which can ensure the safety of oxygen inhalation for patients.

7: Have a good pre-sales and after-sales service

Many people use medical oxygen generators for the first time. Manufacturers or sellers should be able to answer basic questions about oxygen therapy for consumers. Oxygen machine is different from general home appliances in that it lacks a repair site, so it is required that when the product fails, it should be able to easily exchange, return or maintain and repair.

The water sand blasting machine (structure: feeding system, circulation system, etc.) uses the grinding liquid pump as the feeding power of the grinding liquid, and the uniformly stirred grinding liquid is delivered to the spray gun through the (tōng guò) grinding liquid pump. The automatic sandblasting machine is to uses the low-temperature freezing effect of liquid nitrogen to embrittle rubber-plastic alloy materials. At this time, the burr is embrittled before the product. In the time difference between the burr embrittlement and the product not yet embrittled, a high-speed jet is used. Molecular particles hit the product burrs to remove high-quality burrs from rubber-plastic alloy products and aluminum and zinc alloy products. As the acceleration power of the grinding liquid, compressed air enters the spray gun through the (tōng guò) air pipe. In the spray gun, the compressed air accelerates the grinding liquid entering the spray gun, and is ejected through the nozzle and sprayed to the processed surface to achieve the desired processing purpose.

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Mobile sandblasting equipment is a machine that uses compressed air as power to form a high-speed jet beam to spray the spray material on the surface of the workpiece to be processed at a high speed so that the mechanical properties of the outer surface of the workpiece surface are changed. The sand blaster machine realizes automatic sand blasting through the electric control system, which can automatically adjust the sand blasting angle, sand blasting time, sand blasting distance, back-blowing time, movement of the spray gun, rotation speed of the worktable, etc.

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Features of environmentally friendly sandblasting machine

1. Stability The stability of the environmentally friendly sand blasting machine has been improved in the previous sandblasting machine. The maintenance rate of the current environmentally friendly sand blasting machine is basically 1% during the warranty period.

2. Dust removal system The effectiveness of the dust removal system depends on the filter element of the dust collector. Environmentally friendly sandblasting equipment dust filter cartridges currently use the world’s best well-known brand Donaldson dust filter cartridges. For example, a cloth bag treated with nanotechnology is used as the dust removal material on the dust removal side of a cloth bag.

3. Separation system The environmental protection type sandblasting machine has a new improvement in the previous cyclone separation. The general separation effect of the previous automatic sandblasting machine is about 80%. The separation effect of environmentally friendly sandblasting machines is nearly 99%. 　

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4. Energy-saving The energy-saving environment-friendly sandblasting machine has also been greatly improved. Now the environment-friendly sandblasting machine consumes 0.8 cubic meters of air per minute per gun per minute. The previous sandblasting machine used a gas source of 1 cubic meter per minute per gun per minute.　

5. Sealing system Environmental-friendly sandblasting machine has greatly improved the sealing effect. The previous sandblasting machine generally used some layering strips and rubber strips to improve the sealing performance of some door gaps of sandblasting equipment. The environmentally friendly sandblasting machine now uses an imported rubber to increase the sealing performance. The sealing performance of the film is 5 times that of the rubber strip.

The medical oxygen concentrator uses the pressure swing adsorption method to produce oxygen. The oxygen produced has the advantages of high concentration, naturalness, cleanliness, environmental protection, safety, and low cost of use. In addition, it is also an oxygen generator machine used to assist medical treatment. It must pass through the country’s Medical standards, the state stipulates that the oxygen produced by the medical oxygen generator 3L/min must be more than 90%, which is suitable for family personal oxygen therapy, oxygen health care, and oxygen supply in small and medium-sized hospitals. It is an ideal product to replace cylinder oxygen.

In order to maintain the hospital’s oxygen demand, oxygen is even more important. At present, most medical oxygen generators use PSA technology, which has high efficiency in producing oxygen, low cost, and high safety performance. The oxygen concentration and oxygen production of the oxygen producing machine meet the medical standards. The following is a brief explanation of some common causes and solutions that cause the low concentration of medical oxygen concentrators.

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1. Air intake

The intake air volume is too large or too small. The adsorption capacity of the medical oxygen concentrator prepared by the PSA method is certain. If the air intake is too large or too small, the molecular sieve cannot produce sufficient oxygen, so the oxygen concentration will decrease. Therefore, it is necessary to select appropriate pipelines and appropriate regulating valves to control the intake air volume.

2. The air pressure is unstable

When the compressed air enters the molecular sieve, the pressure cannot be maintained within the specified range. It has been fluctuating high and low, resulting in unstable air processing ability of the molecular sieve and insufficient oxygen generation. Therefore, the air pressure needs to be stable. When the air enters the molecular sieve, adding an air storage tank makes the air pressure stable.

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3. Molecular sieve

The molecular sieve is the “heart” of the oxygen generator machine. Its quality can directly affect oxygen concentration and oxygen production. The molecular sieve of the PSA oxygen generator is naturally consumed during use. Therefore, the molecular sieve needs to be checked regularly and replaced regularly to ensure the normal operation of the molecular sieve.

4. Filter

The filter can filter out impurities, dust, and oil in the air so that the air becomes cleaner, which is beneficial to the molecular sieve to better produce high-purity oxygen. If the filter is damaged, the air contains too many impurities, and the molecular sieve cannot filter the excess Contaminants, dust, etc., cause the concentration of produced oxygen to below. Therefore, in the case of low oxygen concentration, check whether the filter is damaged and replace it in time.

The cement sprayer machine is indeed relatively practical, mainly because the construction speed is quite fast, and there are many advantages. Basically, there will be no dust falling when used, and it is very water-saving and material-saving when used. Yes, it can basically save more than 20% of the cost.

Secondly, the mortar spraying machine is also very simple when used, and there is no need to install scaffolding especially. After the construction is completed, there is no need to repair, and the smearing is very uniform, which can save the construction cycle to a large extent.

The cement plaster spray machine is relatively convenient to use, not only its function is powerful, but the quality is not generally good, so it is often used in the construction site of building buildings. So is the cement sprayer machine practical? What should you pay attention to when using the mortar sprayer? Do you understand?

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Is concrete mortar spraying machine practical?

The mortar spraying machine is still quite practical, which is mainly reflected in three aspects: ①The quality is good, even if it is used for a long time, the components are not easy to wear; ②The spraying is very uniform, which can reduce the burden on the workers; ③The cement plaster spray machine contains The function of automatically filtering large particles of sand makes it difficult to block pipes.

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What to pay attention to when using cement plaster spray machine

1. When operating the cement sprayer machine, it is necessary to reduce the existence of elbows as much as possible, so as not to affect the normal transportation of mortar and cause unnecessary trouble. In addition, the joints of the pipes should be connected well, and there should be no looseness, and try not to hang heavy objects at the joints, otherwise, it will easily cause the pipe connections to loosen.

2. The concrete mortar spraying machine needs to be operated in the air, that is to say, try to ensure that the machine components can operate normally, otherwise, once a problem occurs, the impact will be very large, and there may even be safety problems for the construction personnel. Therefore, before starting the machine, check the usage of each component, and replace it if there is a problem.

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3. In order for the mortar spraying machine to be used normally, it is necessary to clean the pipeline with lime water to make it lubricated, so that unnecessary troubles can be avoided when the mortar is transported. In addition, if you do not want to use mortar in a short period of time, you need to open the slurry return valve to allow internal circulation.

The cement sprayer machine product is mainly used for building internal and external walls, cement mortar spraying and external wall insulation material mortar spraying, refractory spraying. The cement plaster spray machine basically has no floor ash, saves water, and saves materials, which can greatly reduce costs. Simple, no need to build scaffolding, no mobile equipment, no need to repair the stubble, the yin and yang corners, and the roof can be sprayed freely.

The life of the oxygen concentrator machine is determined by the quality of the molecular sieve in the machine. The service life of the molecular sieve of a 3-liter oxygen generator for general household use ranges from 12,000 to 20,000 hours, and the service life of a better 5-liter oxygen generator is generally about 35,000 to 50,000 hours. Of course, there are some oxygen producing machines with a service life of only 5,000 to 8,000 hours. So you must be careful when buying.

With the continuous improvement of living standards, more and more families choose to install oxygen making machine at home to produce fresh oxygen, especially families with elderly people. As an important convalescent appliance, the medical oxygen generator has always been unable to escape the trouble of longevity. So what can we do in daily use to increase the life of the portable oxygen generator?

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At present, the most commonly used in the family is the PSA oxygen generator, that is, the molecular sieve oxygen generator. The main component of the molecular sieve oxygen generator is the molecular sieve. The zeolite molecular sieve is a kind of porous structure granular substance, and its surface has the adsorption force of nitrogen. It is relatively strong and basically does not adsorb oxygen, so it can separate oxygen and nitrogen in the air to reach a medical oxygen concentration of more than 90%. Therefore, the life span of the molecular sieve directly affects the life span of the oxygen generator. The molecular sieve life of the YG Machinery oxygen generator can reach more than 30,000 hours. The price of oxygen concentrator generator to replace molecular sieve is very expensive, generally more than 40% of the price of the oxygen concentrator itself.

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The compressor is also an important part of the molecular sieve oxygen generator. At present, many oxygen generators adopt imported molecular sieves. The function of the compressor is to provide the air separated by a molecular sieve. After the compressor runs for a period of time, the temperature will rise. At this time, the machine must be stopped and rested for a while. After it is completely cooled down, it can continue to be used. Generally, the oxygen concentrator generator works. It takes 3-4 hours to stop and rest. When the weather is hot, the working time will be shortened. The imported compressor used in the oxygen generator can be used continuously without shutting down to rest.

At present, the common medical oxygen concentrators on the market have oxygen generators with different oxygen flow identifications of 1L, 2L, 3L, and 5L. Is the larger the better? Of course not. The choice of medical oxygen generator is based on the user’s physical health and usage needs. For example, for people who are mildly hypoxic and only use it for health care purposes, they have no special requirements for the amount and concentration of oxygen. Just choose a one-liter machine on the market. But for people who have severe pathological hypoxia and need 24 hours a day for health care and oxygen inhalation, they have special needs for the concentration and flow of oxygen. It is necessary to choose an oxygen producing machine with 24-hour continuous oxygen production and an oxygen concentration alarm. Generally, it is mainly based on three-liter machine or a machine with higher air output and oxygen concentration. Specific use requires professional doctors to guide oxygen therapy.

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The 1Loxygen generator machine has low oxygen flow and cannot treat hypoxic diseases. It is suitable for non-iatrogenic oxygen supplementation for infants and young children, sub-healthy people, students, pregnant women and other groups. It can be used for office workers to relieve stress and fatigue.

Compared with 1L, 2Loxygen making machine has a certain oxygen health effect, but it does not belong to the category of medical equipment. It is especially suitable for mental workers and people with sub-health. Good models can also be used for pregnant women to inhale oxygen.  

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The 3Loxygen generator machine can reach the standard of medical oxygen, and the oxygen flow of 1-3L can be adjusted, which is suitable for health care for the elderly. It can treat chronic diseases such as high blood pressure, hyperlipidemia and obesity, as well as diseases such as emphysema, pulmonary heart disease, and bronchitis. It is an important auxiliary means of family oxygen therapy.

The 5Lmedical oxygen generator has a wider range of applications. It can not only meet severe diseases such as emphysema, pulmonary heart disease, and moderate to high-grade chronic obstructive pulmonary disease, but also meet the needs of people who are provided with oxygen for a long time, and it can provide sudden breathlessness. The patient plays an effective relief.