Henan Pingyuan Mining Machinery Co., Ltd
Henan Pingyuan Mining Machinery Co., Ltd Be The Future Global Leader Of Mining Machinery Industry
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Introduction
Screw conveyor has widely application in various industries, such as building materials, chemicals, power, metallurgy, coal carbon, food and other industries, and could be suitable for horizontal or inclined conveying. During operation of screw conveyor, once there are materials blocked in hanging bearing, which is called material backflow. If screw conveyor always occurs the phenomenon of backflow, then it will cause screw conveyor throughput greatly decrease. With regard to large capacity tubularscrew conveyor, the material backed flow is likely to undermine reducer, and result in reducer overburn as well as economic losses.
Advantages and Features
1. With cover, whole sealing structure, without pollution to the environment.
2. Conveyor length can be customized according to your need.
3. Simple structure, use little material to manufacture, save cost for you.
4. Conveyor angle can be 0-30 degree. Save space on the site.
5. Screw pitch can be customized according to require of different material.
6. According to real working conditions, trough screw conveyor machine can be multiple inlets and outlets.
7. Adopts hanging bearing to connect screw blades which is longer than 3-4m.
8. Adopts the method of spot welding to weld spiral blade on the screw shaft.
9. Reducer motor brand can be domestic or imported: Tailong, , Siemens etc.
10. Easy to disassemble into several sections, save space during transportation.
Technical Parameter:
| LS screw conveyor specification & technical parameters | |||||||||||
| Type | LS160 | LS200 | LS250 | LS315 | LS400 | LS500 | LS630 | LS800 | LS1000 | LS1250 | |
| Diameter/mm | 160 | 200 | 250 | 315 | 400 | 500 | 630 | 800 | 1000 | 1250 | |
| Screw pitch/mm | 160 | 200 | 250 | 315 | 355 | 400 | 450 | 500 | 560 | 630 | |
| technical parameters | n | 112 | 100 | 90 | 80 | 71 | 63 | 50 | 40 | 32 | 25 |
| Q | 8 | 14 | 24 | 34 | 64 | 100 | 145 | 208 | 300 | 388 | |
| n | 90 | 80 | 71 | 63 | 56 | 50 | 40 | 32 | 25 | 20 | |
| Q | 7 | 12 | 20 | 26 | 52 | 80 | 116 | 165 | 230 | 320 | |
| n | 71 | 63 | 56 | 50 | 45 | 40 | 32 | 25 | 20 | 16 | |
| Q | 6 | 10 | 16 | 21 | 41 | 64 | 94 | 130 | 180 | 260 | |
| n | 50 | 50 | 45 | 40 | 36 | 32 | 25 | 20 | 16 | 13 | |
| Q | 4 | 7 | 13 | 16 | 34 | 52 | 80 | 110 | 150 | 200 | |
| n---Rotation Speed (r/min), Allowable Deviation < 10% Q---Capacity (m3/h), Filling Factor = 0.33 | |||||||||||
Selection Conditions
| ♦ Material to be processed: _ | ♦ Installation angle: ___° (if the installation is inclined) |
| ♦ Bulk density: t/m3 | ♦ lifting height: ___m (if there is slope angle) |
| ♦ Water content: % | ♦ Upstream equipment (what kind of equipment is used to feed the material): |
| ♦ Material temperature: °C | ♦ Downstream equipment (what kind of equipment is used to discharge the material): |
| ♦ Material is corrosive or not: (Yes or No) | ♦ Motor and gearbox: (Domestic or International brand or designated brand?) |
| ♦ Material is sticky or not: (Yes or No) | ♦ Construction material: (Carbon steel, SS304, SS316L or any special requirements) |
| ♦ Granule size of material: mm | ♦ Working environment: (indoor or outdoor) |
| ♦ Max. Granule size: mm | ♦ Working environment temperature: °C |
| ♦ Handling capacity: t/h | ♦ Working power supply: 3 Phase V Hz |
| ♦ Conveying length (distance between inlet and outlet): m | ♦ Quantity: sets |
| ♦ Installation of the conveyor is inclined or not: ___ (Yes or No) |