Hebei Coal Mine BQG320/0.3 pneumatic diaphragm pump material aluminum alloy long life

'Hebei Coal Mine Pneumatic Diaphragm Pump is made of aluminum alloy and has a long service life
' ,
Click to open the original structure
The structure of the pneumatic diaphragm pump
The pneumatic diaphragm pump is composed of a water outlet manifold, a pump cover, Pump body, water inlet manifold, diaphragm, ball, ball seat, outlet pipe, slide valve, muffler, piston, air inlet pipe, water inlet section, etc.
Technical parameters of pneumatic diaphragm pump
On pneumatic diaphragm pump Hundreds of fireworks, gongs and drums cleared the way, eight people carried a sedan chair through the streets, a high-end restaurant reserved a wedding banquet, and it is said that everyone at the wedding banquet would be given golden red envelopes. There has been a lot of discussion about this wedding in the pneumatic diaphragm pump game. After all, Xiaoyu Yaoyao is famous there, and Zhenshui Wuxiang is not unknown. It is said that this matter has even alarmed players in other servers, and some people have registered. The trumpet came to see the wedding.
On the Suzaku Bridge, the heroine in red continued to stand motionless, with a thin figure and a solemn expression. At this moment, the world channel had exploded. Pneumatic diaphragm pump
Please call us
Overview of pneumatic diaphragm pump
Pneumatic diaphragm pump is mainly used for mine tunnel development, shaft shaft construction, mining working face tank and sewage discharge around various types of equipment, underground Drainage, sewage and sand discharge, mud discharge in cave chamber engineering, spray whitening application in mine tunnels, etc. The pneumatic diaphragm pump produced by our company adopts, absorbs and improves the most advanced pneumatic diaphragm pump production process and technology in the world. This product is specially designed for coal mines and has traditional submersible electric pumps, mud pumps, impurity pumps and flexible shaft pumps. All functions are a revolution in traditional mining water pumps. The key is to completely solve the safety issues of traditional water pumps. The product can provide high conveying speeds at low air pressures and is compatible with a wide range of materials. This water pump has an anti-stall design and a modular pneumatic motor/fluid part.
Pneumatic diaphragm pumps are used to discharge clean water underground in coal mines, or sewage containing solid particle impurities (volume concentration less than %). They can also be used in non-coal mines and other occasions with similar transmission media. Dimensions of pneumatic diaphragm pumps, multi-industry pneumatic diaphragm pumps
Contact person Sun Xiao
Phone
Talk
True box
@
The company always focuses on the national coal mine safety supervision The Bureau's guiding ideology on coal mine safety is to take coal mine safety as its own responsibility, build safe pneumatic diaphragm pumps, and eliminate hidden dangers in coal mine safety. We always insist on taking science and technology as the primary productive force, and the pneumatic diaphragm pumps we produce take quality as the basis of life and insist on relying on the power of science and technology to continue to develop. The company relies on the strengths of scientific research institutes such as Nanjing Design Institute, Jinan Design Institute, China University of Mining and Technology, Shandong University of Science and Technology, and Beijing Coal School, and aims at pneumatic diaphragm pumps with high starting points, high quality, and high-tech content, and is committed to coal mine safety and energy conservation. , development, production, sales and technical services of high-efficiency, environmentally friendly mechanical and electrical products, pneumatic diaphragm pumps. Jining Dongda Mechanical and Electrical Co., Ltd. now has ten series and more than 40 varieties of products. The main products are pneumatic diaphragm pumps, mining diaphragm pumps, pneumatic diaphragm pump dimensions, and multi-industry pneumatic diaphragm pumps. , its working principle is similar to that of a plunger pump.
Pay attention to the following points when operating a pneumatic diaphragm pump
Ensure that the largest particles contained in the fluid do not exceed the maximum safe passing particle diameter standard of the pump.
. The inlet pressure should not exceed the maximum allowable operating pressure of the pump. Compressed air higher than the rated pressure may cause personal injury and property loss and damage the performance of the pump.
Ensure that the pump pressure pipeline system can withstand the highest output pressure achieved and ensure the cleanliness and normal working conditions of the drive air system.
Static sparks may cause explosions, resulting in personal casualties and property losses. Use wires with a large enough cross-sectional area as needed to properly and reliably ground the grounding screw on the pump.
The grounding requirements comply with local regulations, legal requirements and some special requirements on site.
Tighten the pump and the connecting pipe joints to prevent static sparks caused by vibration, impact and friction. Use antistatic hose.
It is necessary to periodically check and test the reliability of the grounding system, and the grounding resistance is required to be less than ohms.
, maintain good exhaust and ventilation, and stay away from flammable, explosive and heat sources.
Technical features of pneumatic diaphragm pump
The pneumatic diaphragm pump for mining uses air flow to push the valve core to reciprocate, so that the pressure air enters the left and right air chambers alternately, causing it to push the diaphragm to reciprocate and make the working chamber A pressure difference is generated inside to achieve the purpose of water absorption and drainage. It is small in size, light in weight, and does not require a foundation. It can be used as a mobile pump without lubrication. The main valve has no special requirements for the air source and can be started by self-priming.
The diaphragm pump is a new type of conveying machinery that can convey various corrosive liquids, liquids with particles, high viscosity, volatile, flammable and highly toxic liquids. Diaphragm pumps are available in four materials: plastic, aluminum alloy, cast iron, and stainless steel.
The diaphragm pump uses nitrile rubber, chloroprene rubber, fluorine rubber, polytetrafluoroethylene, and polytetrafluoroethylene according to different liquid media. To meet the needs of different users. It is placed in various special occasions and used to pump various media that conventional pumps cannot pump, and has achieved satisfactory results.
In the spray painting and ceramics industries, diaphragm pumps have occupied an absolute dominant position. The advantage of pneumatic diaphragm pumps is that
Since air is used as power, the flow rate automatically adjusts with changes in back pressure (outlet resistance). , suitable for medium to high viscosity fluids. The working point of the centrifugal pump is set based on water. If it is used for fluids with slightly higher viscosity, it will need to be equipped with a reducer or frequency converter, which will greatly increase the cost. The same is true for gear pumps.
Pneumatic pumps are reliable and low-cost in flammable and explosive environments, such as the transportation of fuel, gunpowder, and explosives, because first, it is impossible to generate sparks after grounding; second, there is no heat generated during operation, and the machine No overheating Third, the fluid will not overheat because the diaphragm pump causes minimal agitation of the fluid.
In places with harsh construction sites, such as construction sites, industrial and mining wastewater discharge, due to the large number of impurities and complex composition in the sewage, the pipes are prone to blockage, which causes an overload on the electric pump and the motor is prone to heat. damage. The pneumatic diaphragm pump can pass particles and the flow rate is adjustable. When the pipeline is blocked, it will automatically stop until it becomes unobstructed.
, can be used to transport fluids with relatively unstable chemical properties, such as photosensitive materials, flocculation liquid, etc. This is because diaphragm pumps have low shear forces and have little physical impact on materials.
In the processing of hazardous and corrosive materials, the diaphragm pump can completely isolate the materials from the outside world.
, or some tests to ensure that there are no impurities contaminating the raw materials.
In addition, the diaphragm pump is small and easy to move, does not require a foundation, occupies a very small area, and is easy and economical to install. Can be used as a mobile material transfer pump.
Click to open the working principle of the original pneumatic diaphragm pump
The mining pneumatic diaphragm pump uses the pressure difference in the air chamber to alternately generate suction liquid pressure and positive liquid pressure in the liquid chamber. Controlling the valve switch can ensure the positive direction of the liquid. flow. After ventilation, the pump starts running and works continuously to ensure that the required pressure remains constant. The pump will increase and maintain the delivery pipe pressure, and when the maximum delivery pipe pressure is reached (or the distribution valve is closed), it will stop working and when needed time, resume pumping. Click to open the original
', Contact information
, Company name, Jining Dongda Mechanical and Electrical Co., Ltd. Contact person Sun Xiao Contact number Mobile phone address South of Shanbo Road, Zhixue Road, Rencheng Economic Development Zone, Jining City, Shandong Province West