Dongkuan'an QYF series mining pneumatic desilting and sewage pumps are high-quality merchants

Series of pneumatic dredging and sewage pumps for mining
1.
Series of pneumatic dredging and sewage pumps for mines
Overview
Intelligent, high-efficiency and energy-saving pneumatic dredging and sewage pumps for mines It is a series of sewage discharge equipment independently innovated, independently developed and owned by our company with independent intellectual property rights. The product technology is at the leading international level.
This desilting and sewage pump is powered by compressed air and is suitable for drainage and sewage operations such as underground mining working surfaces, tunnels, bottom sewage pits, sewage pits (wells), and water silos that contain the risk of methane and coal dust explosions.
The dredging and sewage pump we developed realizes efficient and fast processing of coal slime and water mixtures in underground coal mine water silos, completely relieving the heavy labor of manually digging water silos, while reducing the number of new underground water silos, which not only improves It not only achieves the comprehensive economic benefits of mine water storage clearing, but also realizes environmental management and protection, saves time and effort, and has wide practicality.
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Series of mining pneumatic dredging and sewage pumps
Basic parameters
Dredging and sewage pump model
Flow rate
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Lift
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Working air pressure
Installation dimensions
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Series of pneumatic dredging and sewage pumps for mining
Product structure and working principle
The main components of this dredging and sewage pump include the main body parts, control systems and vacuum suction components, etc.
The main part 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, travel switches, shuttle valves, ball valves and time logic reversing valves to realize the control and switching of the actuator to achieve the best performance of the unit. The suction and discharge are switched in an orderly manner.
, Vacuum suction assembly The vacuum suction assembly is mainly composed of a Laval nozzle that first contracts and then expands, a negative pressure chamber and an expansion tube. 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 shoots out 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 minimum 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 to control the cylinder operation, the suction and discharge process of the unit can be completed.
Contact Ms. Wang
Telephone
Mobile phone
Jining Kuangan Mechanical and Electrical Co., Ltd. is located in the hometown of Confucius and Mencius, Beijing-Shanghai Railway, Beijing-Kowloon Railway, Yanzhou-Shijiazhuang Railway, and Beijing-Hangzhou Grand Canal , Beijing-Fuzhou Expressway, Rihe Expressway, No. 14 National Highway and other major traffic arteries all pass through the area, making the transportation convenient. The company specializes in the production and sales of mining equipment and accessories.
Jining Dongda Mechanical and Electrical Co., Ltd. always focuses on the guiding ideology of the National Coal Mine Safety Supervision Bureau on coal mine safety, takes coal mine safety as its own responsibility, and creates safe products for mining pneumatic dredging and sewage pumps to eliminate hidden safety hazards in coal mines. We always adhere to the principle of taking science and technology as the primary productive force, and the production of pneumatic desilting and sewage pumps for mines takes quality as the basis of life, and insists on relying on the power of science and technology to continue to develop. The company relies on the strength and advantages 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 a high starting point, high quality, and high-tech content for mining pneumatic dredging and sewage pumps, and is committed to coal mines. Development, production, sales and technical services of safe, energy-saving, efficient and environmentally friendly electromechanical products.