Quality do not test out the Gong Yifu material sealed pump With the improvement of the state environmental protection standards and the utilization of fly ash enhanced awareness of the power plant to change the hydraulic ash to dry out the gray has become the current trend of . In recent years, dry ash conveying most of the use of sump pumps, but look on the current operation of sump pumps, high pressure, power consumption, high maintenance cost reasons, both environmental pollution and waste of resources, and inconvenience to the storage and transport ash. 


 Material sealed pump drain Note: 

 : Due to the low-speed bolt slug flow pneumatic conveying system for material sealed pump in the general case, a boiler need to configure two or more pipelines, hence, have is blown counter, dredge the condition of the plumbing fixtures, The closure of the material pump device than to qi ring to clear the conveying pipeline effect, and dredge the speed. 
 : Air is blown butterfly valve, pneumatic counter, ball valves and pipeline pressure switch composed of dredge pipeline installations, the use of a PLC program control set in the pipeline starting end. 
 : When the transmission pipeline pressure switch ultra-high output signal, turn off the L-type sump pumps air intake valve, open the ball valve pneumatic counter, using the negative pressure in the rear of the boiler flue counter, the pipeline dry ash, counter, 30s. At this point, if the transport pipeline pressure is still not down to normal, turn off the counter, pneumatic ball valve, open the pneumatic blowing is a butterfly valve, conveying compressed air to pressurize the pipeline, is blowing time of 90s counter, is blowing a repeated action, until the pressure within the pipeline back to normal, by the transmission pipeline pressure switch output signal, an automatic discharge of dredge pipeline procedures, and pump the normal operation of the program to restore L-type positions. 
 4: transportation system during normal operation, the pneumatic blowing is the butterfly valve, pneumatic counter, ball valve is turned off. 



 Material sealing the pump characteristics: 

 A small investment in equipment, material sealed pumps can replace two sump pumps to reduce the investment in equipment. Material sealed pump with gas pressure is 0.2Mpa-0.1 Mpa, reducing the supply pressure, save gas consumption, while reducing the motor power. 3, lower maintenance costs, the system is first installed debug and put into operation the basic need after the operation, almost no maintenance, maintenance workers only need to regularly check can. 4, the low pressure transport equipment sealing good, reliable operation, plugging phenomenon, environmental outlook improved. 



 Gongyi City, Fu Shing Machinery Factory is specialized in the production of material sealed pump manufacturers. Its leading product material sealed pump is based on the introduction of foreign technology for different types of pneumatic conveying equipment problems, and developed a new kind of pneumatic conveying equipment. The product applies to electricity ash cement were then inverted Treasury the delivery of a variety of powdered materials, high efficiency and low consumption, fully enclosed non-polluting almost no maintenance of the origin of the choice of a Roots blower compressed air. The company mainly produces products include: the material sealed pump, jet pump, filter, air lift pump low pressure pneumatic conveying systems products, gray library equipment, Ash metaplasia material equipment, machinery and transport lifting equipment. Welcome the community to come to our tour guide work.