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Grain Screw Conveyors

Grain Screw Conveyors are made of 304/316L stainless steel, clean and hygienic, and can be used for conveying various bulk grains in the grain industry.

Price:$350.00-$3,060.00/Set Chat Now

Diameter: 100mm-1250mm

Length: 2-70 meters

Capacity: 458m³/h

Material: Stainless steel

Materials: peanuts, rice, corn, paddy, wheat, salt, soybeans, flour, starch, etc.

Grain Screw Conveyors
Grain Screw Conveyors

Introduction of Grain Screw Conveyors

Grain Screw Conveyors is a screw conveyor used for horizontal, inclined or vertical conveying of various bulk grains in the grain industry. The whole machine is preferably made of 304 stainless steel, which is not easy to rust and meets the hygienic requirements of the grain industry. The diameter is 100mm-1250mm, and the conveying length It can reach 70 meters, and the conveying capacity can reach 458 cubic meters per hour.

Grain Screw Conveyors Videos

Conveying flour

Conveying grain

Conveying corn

Conveying wheat

Grain Screw Conveyors Application

Grain Screw Conveyors can be used to pack various powder or granule grains, such as: flour, starch, rice, corn, wheat, sorghum, rice, soybean, peanut, millet, salt, raisin, soybean, rapeseed, etc.

Grain Scr​ew Conveyors Customer Site

Customer Site

Grain Screw Conveyors Features

Body material: selected 304 stainless steel material, anti-corrosion, anti-rust, in line with food production hygiene standards.

Large conveying capacity: all kinds of powder and granular grain conveying, the output can reach 458 cubic meters per hour.

Conveying distance: The conveying length of a single machine can reach 30m, and the segmented installation can reach 100m.

Sealing structure: The fully enclosed and easy-to-clean spiral surface can ensure that the food will not be polluted or leaked.

How do Grain Screw Conveyors work?

When Grain Screw Conveyors work, they rely on the rotating helical blades to push and transport the grain. The force that makes the grain rotate with the helical blades is the weight of the grain itself and the frictional resistance of the screw conveyor casing to the material. The movement of the grain in the middle bearing depends on the thrust of the grain moving forward in the back. Therefore, the transportation of grain in the screw conveyor is completely a sliding movement.

Principle of Grain Screw Conveyors

Grain Screw ConveyorsTechnical Parameters

Specifications Spiral diameter(mm) Pitch (mm) Speed(r/min) Delivery capacity(m³/h) Speed(r/min) Delivery capacity(m³/h) Speed(r/min) Delivery capacity(m³/h) Speed(r/min) Delivery capacity(m³/h)
small 100 100 100 140 2.2 112 1.7 90 1.4 71 1.1
125 125 125 125 3.8 100 3.0 80 2.4 63 1.9
160 160 160 112 7.1 90 5.7 71 4.5 56 3.6
200 200 200 100 12.4 80 9.9 63 7.8 50 6.2
medium 250 250 250 90 21.8 71 17.2 56 13.6 45 10.9
315 315 315 80 38.8 63 30.5 50 24.2 40 13.4
400 400 355 71 62.5 56 49.3 45 38.6 36 31.7
large 500 500 400 63 97.7 50 77.6 40 62.0 32 49.6
630 630 450 50 138.5 40 110.8 32 88.6 25 69.3
800 800 500 40 198.5 32 158.8 25 124.1 20 99.3

 

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