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Stainless steel screw conveyor
● Good sealing performance, high conveying efficiency, flexible process layout, convenient installation, disassembly and movement, and safe operation.
● Acid and alkali resistance, high or low temperature resistance, wear resistance, not easy to rust and not easy to pollute materials.
● There are two forms of conveying: horizontal or inclined conveying. There is a discharge valve at the lower end of the feed port, and the spiral can be reversed to discharge, so discharge and cleaning are very convenient.
● The material can be 304, 316L, 321, or titanium steel and other materials are used in some special occasions. Select the appropriate stainless steel material according to different fields of use.
Product Description
The stainless steel screw conveyor uses a rotating screw to push the conveyed material along the fixed casing for conveying. The direction of rotation of the rotating shaft of the stainless steel screw conveyor determines the conveying direction of the material. Stainless steel screw conveyors are widely used in horizontal or inclined conveying of powdered, granular and small block materials, such as food, seasoning food, pesticides, feed, coal mines, ash, slag, cement, grain, chemicals, medicine, food or sewage sludge treatment equipment in environmental protection projects and other fields. The screw conveyor is not suitable for conveying perishable, sticky and easy to agglomerate materials. Material requirements (304.310.310L.316.316L), etc.
Important note: Equipment selection is a relatively important link. Please provide detailed information about the materials and process arrangements as much as possible so that our professionals can provide you with high-quality technical services.
Working Principle
When the stainless steel screw conveyor is working, the rotating spiral blade pushes the material for conveying. The force that prevents the material from rotating with the spiral conveyor blade is the weight of the material itself and the friction resistance of the spiral conveyor casing to the material. The spiral blades are welded on the rotating shaft of the spiral elevator. The blade surface type includes solid surface type, belt surface type, blade surface type, etc. according to the different conveying materials. The spiral shaft of the spiral elevator has a thrust bearing at the end of the material movement direction. When the spiral tube is long, an intermediate hanging bearing should be added.
Key Parameters
|
Screw conveyor |
100 |
160 |
200 |
250 |
315 |
400 |
500 |
|
Screw diameter（mm） |
100 |
160 |
200 |
250 |
315 |
400 |
500 |
|
Screw distance（mm） |
100 |
160 |
200 |
250 |
315 |
355 |
400 |
|
Rotation speed（r/min） |
100 |
120 |
90 |
90 |
75 |
75 |
60 |
|
Conveying capacity Qφ=0.33（m3/h） |
2.2 |
7.6 |
11 |
22 |
36.4 |
66.1 |
93.1 |
|
Power Pd 1=10m(kw) |
1.1 |
1.5 |
2.2 |
2.4 |
3.2 |
5.1 |
4.1 |
|
Power Pd 1=30m(kw) |
1.6 |
2.8 |
3.2 |
5.3 |
8.4 |
11 |
15.3 |
|
Rotation speed（r/min） |
120 |
90 |
75 |
75 |
60 |
60 |
45 |
|
Conveying capacity φ=0.33（m3/h） |
1.9 |
5.7 |
18 |
18 |
29.1 |
52.9 |
69.8 |
|
Power Pd 1=10m(kw) |
1.0 |
1.3 |
2.1 |
2.1 |
2.9 |
4.1 |
4.7 |
|
Power Pd 1=30m(kw) |
1.5 |
2.3 |
4.5 |
4.5 |
7 |
8.9 |
11.6 |
product case
After 19 years of accumulation and exploration, our team will contribute to the mixed industry with professionalism and ability. We believe that anything is possible through cooperation and enthusiastic service to customers.