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Key Machines

Grain Drying Technology

Pneumatic Conveyor Machine

The pneumatic conveyor system has a bulk material-loading equipment, a carrier gas-loading equipment and a conveyor pipe for dense-flow guide of the bulk materials. A conveyor section of the conveyor pipe is laid-out for bypass conveying. Other conveyor sections of the conveyor pipe are provided, in which the bulk materials are conveyed with the help of fluidizing devices or without separate supply air guidance.

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Product Introduction

Pneumatic Conveyor

pneumatic conveyor is an advanced material conveying machine. It is compact, flexible and labor-saving. It can load and unload quickly and easily. It can convey by positive pressure separate or suction by vacuum separate or convey by positive and vacuum pressure at the same time after a simple combination. It can be used to convey granular materials on horizontal, inclined and vertical such as soybean, rice, wheat, corn, sorghum, barley malt, plastics and resins etc.
Pneumatic conveyor is widely used to handle materials in bulk loading, bulk conveying, bulk unloading, silo to silo, stack to stack in barn, farm, railway stations, docks, grain processing and brewing industries. When using this machine to convey grains, grains have to be selected and dehydrated.

Working principle of pneumatic grain conveyor:
Pneumatic grain conveyor is composed of the high pressure blower, air flow control valve, separator tube, air locker, connecting pipe, suction nozzle and conveying pipelines and other components. Its working principle is negative pressure air stream generated by the high pressure blower though the suction nozzle, suctioning the materials into the hose tube, then materials through the separation tube, air and material separated, material fell off into the air locker downward, then materials will be conveyed to the required place by positive pressure air flow. The air separated will go into the blower through the separator tube or the dust collector.

                                                        Mobile Pneumatic Conveying Machine

Video of Pneumatic Conveyor (Reference)

Video of Tractor drived Pneumatic Conveyor Working 

Working Video of Electrical Motor Drived Pneumatic Conveying System

Technical parameters

Parameters of Pneumatic Conveyor
Model SR-5 SR-10 SR-15 SR-20 SR-25 SR-30 SR-50
Fan power
7.5 11 15 22 25 37 55
Air-lock valve
0.75 0.75 1.1 1.1 1.5 1.5 1.5
8.25 11.75 16.1 23.1 26.5 38.5 56.5
Air flow
800 1000 1600 1800 1800 1800 2100
Fan pressure
1500 1500 1600 2200 2400 3300 4400
Max horizontal distance
30 50 70 100 100 140 200
 Conveying distance
3 10 15 20 20 30 80
Lift head
5 12 18 20 20 30 42
5 10 20 30 23 50 78
Feeding dia
124 150 150 160 160 160 200
Discharging dia
100 124 150 160 160 160 200

Note: the above data is just for reference, the capacity and design will be changed according to the different raw materials conveyed. pls contact us to confirm the conveying solution.


The Handling Materials of Grain pneumatic Conveyor:
PVC granular, grain (corn & wheat) granular, coffee bean granular, PET granular,powder and so on.

Grain pneumatic conveyor, powder pneumatic conveyor,plastic pneumatic conveyor, Grain Conveyor /Rice Pneumatic Air Conveyor in the Port.  

what is your raw material that want to be loaded or uploaded?
what is the required conveying distance and height?
what is the conveying capacity?

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