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Pneumatic Dredge Pump Clean For Coal Industry

  • Pneumatic Dredge Pump Clean For Coal Industry
  • Pneumatic Dredge Pump Clean For Coal Industry
  • Pneumatic Dredge Pump Clean For Coal Industry
  • Pneumatic Dredge Pump Clean For Coal Industry

Pneumatic Dredge Pump Clean For Coal Industry

    Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
    Terms of Trade: FOB,CFR,CIF,FCA
    Min. Order: 1 Bag/Bags
    Delivery Time: 20 Days
    Packaging: in carton or in wooden carton export standard packages
    Productivity: 200pcs
    Brand: dongda
    Transportation: Ocean,Land,Air
    Place of Origin: shandong
    Supply Ability: 1000pcs
    Certificate: iso9001
    HS Code: 8413501090

Basic Info

Model No.: QYF25-20

Product Description

Pneumatic Dredge Pump Clean For Coal Industry


Pneumatic sewerage pump

Owing to the ethical business dealings and client-centric business policies of our Mentor, we have worked really hard to get organization emerged as the topmost business firms and have also gained a strong presence in the markets. Our excellent industry experience and futuristic vision have enabled us to compete with the Other well reputed companies in the same domain. Pneumatic Dredge Pump Clean For Coal Industry

We are blessed with a hard working and knowledgeable team of professional, we have been able to provide a wide range of our and to maintain the entire business process easily, we have divided our team into several sections like engineers, quality experts, technicians, packaging and administrative personnel, R and D personnel and sales & marketing executives. Our team of experts works in close-coordination with our clients to meet their exact needs and furnish them as per the same.

QYF series mining pneumatic dredging pump product description

QYF series intelligent mine Air-operated Sand Pump efficiency, is my company independent innovation, independent research and development, with independent intellectual property rights of drainage equipment series, product technology at the international leading level.

QYF series pneumatic desilting mine sewage pump powered by compressed air, suitable for methane coal dust explosion hazard of coal mine underground mining face roadway, bottom hole water nest, and sewage pit (well), such as water sump drainage drainage operation.

We developed QYF series pneumatic desilting mine sewage pump has realized the coal mine water warehouse of coal slime and water mixture good efficient processing, thoroughly remove the artificial dig water storehouse of heavy labor, at the same time, reduced the number of newly built underground water warehouse, not only improve the comprehensive economic benefits of the mine water CangQing dig, and implement the environment management and protection, save time and effort, has extensive practicability.

The technical characteristics of QYF series mining pneumatic dredging pump.

1. This series of dredging pump is advanced in structure, convenient in movement and stable in work. The working cycle is controlled by pneumatic timer, and the pump body has no moving parts.

Can adjust the timer according to the experience to improve the pumping efficiency.

2. The control system adopts the advanced air Control valve to control and switch the actuator, and the safety performance is high and the action is sensitive and reliable.

The structure and working principle of QYF series mining pneumatic dredging pump

The main components of Pneumatic Sewage Pump are main parts, control system and vacuum suction components.

1. Main body part: consists of pump body, feed Pipe and discharge pipe, and its work is to absorb material and discharge.

2, control system, control system mainly using pneumatic directional control valve, shuttle valve, Ball Valve, and time is the combination of logical reversing valve body, realizes the control of the actuator and switch, reaches the unit work orderly transformation of absorb and layout.

3. Vacuum suction component: it is designed according to the principle of venturi effect, including air supply, vent and vacuum.

When the supply of gas supply pressure is higher than a certain value, the injection of supersonic jet nozzle, due to the viscosity of the gas, high-speed jet gas entrainment go negative pressure cavity, this cavity to form high vacuum degree.

The performance of the vacuum generator is related to the minimum diameter of the nozzle, the shape of the contraction and diffusion tube, the diameter of the nozzle and its relative position and the pressure of the gas source.

The vacuum suction component can be connected with the feed through the pump body, and the suction and discharge process of the unit can be completed when the control system is switched to control the cylinder

main parameter








Working pressure


































Our factory have 10 series type include more than 40 differently products. Mainly products: mine car, underground mining rail car, coal mining tunnel locomotive, rock drill, pneumatic rock drill, electric rock drill, hydraulic rock drill, hand-held rock drill, rolling cage equipment, coal mining prompt transportation, electrical machinery, agriculture machinery etc.

details of the picture

Dredging sand and mud pump pneumatic equipment (16)

Dredging sand and mud pump pneumatic equipment (17)

Jining Dongda Electromechanical Co.,Ltd.

 Shandong Dongda Group subordinate enterprises includes Shandong Kuangan electromechanical Co.,Ltd Jining Dongda electromechanical Co.Ltd,Jining Dongda Electric Co., Ltd . Dongda Group is located in the "Hometown of Confucius and Mencius," the Jining City, Shandong Province. With registered capital of RMB 11.18 million and the area of 80,000 square meters, the group owns total assets of RMB 200 million .With strong technical force, adhere to the idea--- science and technology is the first productivity, quality is life, the existing staff more than 500 people. It has developed to a comprehensive company with annual production increased to billions. Dongda Group has 10 series, more than 70 products. Including mines lifting equipment, transport equipment, communication signal equipment, personal-protective equipment, ventilation equipment, mining cleaning equipment, supporting equipment, drilling machines and accessories, mining pump, electrical equipment, lighting equipment ,rock drilling equipment and Other products. Now ,hundreds kinds of products have been exported to more than 60 Countries and regions. Such as USA, Australia, Russia, Canada, Middle East, Africa etc Dongda Group has succeeded in passing a number of certification systems which are ISO9001, 2008 quality management system certification, CE certification ,Alibaba GIS certification, SGS certification (made in China) . With excellent quality and competitive price , Dongda group is to establish long-term, broader economic and trade cooperation and strategic partnership with a number of large state-owned enterprises and customers, and won the unanimous approval of them.

Company Info

  • Company Name: Jining Dongda Electromechanical Co.,Ltd.
  • Representative: Sun Hua
  • Product/Service: Coal Mine Equipment , Coal Feeder , Hoop Directing Device , Diaphragm Pump , Electric Pump , Electric Winch
  • Capital (Million US $): 30000000
  • Year Established: 2004
  • Total Annual Sales Volume (Million US $): Below US$1 Million
  • Export Percentage: 21% - 30%
  • Total Annual Purchase Volume (Million US $): US$1 Million - US$2.5 Million
  • No. of Production Lines: 5
  • No. of R&D Staff: 11 -20 People
  • No. of QC Staff: 11 -20 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 50,000-100,000 square meters
  • Contact Person: Mr. kevin
  • Tel: 86-537-2902388
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