273mm Outer Diameter Carbon Steel Pipe Screw Conveyor
Introduction of Pipe Screw Conveyor
Pipe Screw Conveyor is a kind of conveyor which uses the rotating spiral blade to move materials and carry out screw conveying. Screw conveyor, commonly known as auger, is a kind of conveying equipment widely used in mineral, feed, grain and oil, construction industry, used to transport powder or solid particles and other chemical and building materials products.
Advantages of Pipe Screw Conveyor
Pipe Screw Conveyor application features are: easy to multi-point loading and unloading, can also complete the function of mixing and mixing in the process of transportation; sensitive to overload, easy to block, large energy consumption; crushing of coarse materials, suitable for conveying fine coal. Its structural features are: simple structure, easy maintenance, reliable work; small cross-section coefficient, compact and flexible layout; airtight transportation, less environmental pollution, can improve the working conditions; serious wear and tear of machine parts, low conveying capacity.
Technical data Pipe Screw Conveyor
| Model number | LSY140 | LSY160 | LSY200 | LSY250 | LSY300 | LSY400 |
| Screw diameter(mm) | 140 | 163 | 187 | 238 | 290 | 365 |
| Rotating speed(r/min) | 300 | 300 | 260 | 200 | 175/300 | 175 |
| Outer diameter(mm) | 168 | 194 | 219 | 273 | 325 | 402 |
| Max length(m) | 11 | 12 | 13 | 16 | 18 | 18 |
| Incline degree(α°) | 0°~60° | 0°~60° | 0°~60° | 0°~60° | 0°~55° | 0°~55° |
| Conveying capacity(t/h) | 20-0 | 30-20 | 50-32 | 70-53 | 82-60/120-85 | 140-110 |
| Motor | Model | L≤-7 | Y132S-4 | Y132S-4 | Y132M-4 | Y160L-6 | Y180M-4 | Y180M-4 |
| Power(kw) | 5.5 | 5.5 | 7.5 | 11 | 18.5 | 18.5 |
| Model | L>7 | Y132S-4 | Y132M-4 | Y160M-4 | Y180L-6 | Y180L-4 | Y180L-4 |
| Power(kw) | 5.5 | 7.5 | 11 | 15 | 22 | 22 |
Principle of Pipe Screw Conveyor
When the screw shaft rotates, due to the gravity of the material and the friction between the material and the tank wall, the material can only move forward along the bottom of the conveyor under the push of the blade. Therefore, the transportation of materials in the conveyor is completely a sliding movement.
Application scope of Pipe Screw Conveyor
Pipe Screw Conveyor is widely used in various industrial sectors, such as building materials, electric power, chemical industry, metallurgy, aluminum and magnesium, coal and machinery; it is used to transport powder, granular and small fast materials, such as cement, coal powder, grain, fertilizer, ash, sand, etc., with material temperature below 100 ℃.
Pipe Screw Conveyor is not suitable for the screw machine to transport materials that are easy to deteriorate, sticky and caking, because these materials will stick to the screw during transportation, and then rotate without moving forward, or form a material accumulation plug at the hanging bearing, which makes the screw machine unable to work normally.
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