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Jining Dongda Electromechanical Co.,Ltd.


Home > Products > Air Cannon > High efficiency Broken arch flow aid clearing device

High efficiency Broken arch flow aid clearing device
High efficiency Broken arch flow aid clearing device
High efficiency Broken arch flow aid clearing device

High efficiency Broken arch flow aid clearing device

Basic Info

    Model No.: KQP

Product Description

KQP series Air Cannon (KQP75, KQP 160, KQP 300 air cannon)


The retention of materials in the silo has become an inevitable common problem of various types of silos. The KQP-type air cannon (patent number: CN200920019778.1) can completely break the silo and block the silo. The phenomenon of sticking to the warehouse makes the material in the silo flow normally, ensuring continuous and stable production.

Air cannon is widely used in thermal power plants, coal mines and underground coal bunkers, coal washing plants, cement plants, concrete processing plants, foundries, fertilizer plants, coking plants, gas plants, chemical plants, aluminum plants, alkali plants, steel plants, Mines, docks, food, grain, feed processing plants, boilers, pharmaceutical plants and other important storage and transportation of bulk materials.

KQP series air cannon structure features

1. Directly acting on the material, the plugging efficiency is high;

2. Installation and maintenance are quick and easy;

3. Simple control, automatic control or human operation control;

4. Long service life, up to 1 million normal use;

5. The release speed is fast, and the impact force is strong and the blocking effect is remarkable;

6. Low noise, lower than the noise standards of industrial enterprises;

7. Can replace other types of air cannons that are currently in use.

Technical parameters


Volume L

service substance

working pressure MPa

Blasting energy J/m2



compressed air





compressed air





compressed air



Company Information

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 longterm, 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.



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Product Categories : Air Cannon

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