Dongda brand QYF series mining pneumatic desilting and sewage pump direct sales

Series of pneumatic dredging and sewage pumps for mining
Dongda brand
Pneumatic dredging and sewage pumps for mining series
Direct sales
Pneumatic dredging and sewage pumps for mines. The series of mining pneumatic dredging and sewage pumps are intelligent, efficient and energy-saving. They are a series of sewage equipment products independently innovated, independently developed and owned by our company with independent intellectual property rights. The product technology is at the internationally advanced level. We not only have a coal safety certificate but also a national patent. When buying equipment with confidence, choose Jining Dongda Dongda Group sales hotline:
A series of mining pneumatic dredging and sewage pumps are powered by compressed air and are suitable for coal dust containing methane that is dangerous. Drainage and sewage operations such as coal mine underground mining working faces, roadways, bottom sewage pits, sewage pits (wells), and water silos.
Mining pneumatic desilting and sewage pump series Technical features of mining pneumatic desilting and sewage pumps
This series of desilting pumps have advanced structure, easy movement, and stable operation. The working cycle is controlled by a pneumatic timer and the pump body has no any Moving parts. The timer can be adjusted by yourself based on experience to improve pumping efficiency.
The control system uses advanced air control valves to achieve control and switching of the actuator with high safety performance, sensitive and reliable action.
Dongda brand
Series of mining pneumatic desilting and sewage pumps
Direct sales
Mining pneumatic desilting and sewage pump series mining pneumatic desilting and sewage pump technical parameters
Qing Silt sewage pump model flow rate
/ Lift
Air consumption
/ Working air pressure
Installation dimensions
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Mine pneumatic dredging and sewage pump Product structure and working principle of series of pneumatic dredging and sewage pumps for mines
The main components of series of pneumatic dredging and sewage pumps for mines include the main body, control system and vacuum suction components.
. Main part: It consists of a pump body, a feed pipe, and a discharge pipe. Its job is to suck and discharge materials.
. Control system: The control system mainly uses the organic combination of pneumatic reversing valves, shuttle valves, ball valves and time logic reversing valves to realize the control and switching of the actuator to achieve the suction and switching of the actuator when the unit is working. Orderly conversion of nesting materials.
Vacuum suction component: It is designed based on the principle of Venturi effect and includes air supply port, exhaust port and vacuum port. When the air supply pressure at the air supply port is higher than a certain value, the nozzle emits a supersonic jet. Due to the viscosity of the gas, the high-speed jet sucks away the gas in the negative pressure chamber, causing the chamber to form a higher degree of vacuum. The performance of the vacuum generator is related to many factors such as the small diameter of the nozzle, the shape, diameter and relative position of the contraction and diffusion tubes, and the pressure of the air source. The vacuum suction component is connected to the suction port through the pump body. When the control system switches the control cylinder in cycles, the suction and discharge process of the unit can be completed.
Contact person: Xiao Zhao of Dongda Group
Contact number
Jining Dongda Mechanical and Electrical Co., Ltd.
Dongda brand
Series of mining pneumatic desilting and sewage pumps
/>Direct selling