Factory Price Molded Shaftless Screw Conveyor /Cement Auger
Conveyor Manufacturers
Shaftless Screw Conveyor Description:
Tubular troughs are fully enclosed screw conveyor troughs with a round cross-sectional area. A disadvantage of this
design is the fact that the options available for inspecting and
cleaning the inside of the conveyor are limited or sometimes even
inexistent. This trough shape is used primarily with discharge
screws and with screw conveyors placed in rising arrangements. In
special cases, such as when conveying water, the tubular trough can
also be permanently joined to the conveying screw.
Screw Conveyor Advantages:
1.Strong anti-winding, no central axis interference. It has obvious
advantages for conveying the sticky material, easy winding
material.
2.Good environmental performance. It adopts fully enclosed spiral
surface, which can ensure that environmental hygiene and
transportation of materials from pollution, no leakage.
3.Large torque, low energy consumption. As the spiral without
shaft, the material is not easy to plug, the discharge port is not
blocked, which can be lower speed operation, smooth transmission,
reduce energy consumption. The torque can be 4000N / m.
4.Large conveying capacity. The capacity is 1.5 times as the
traditional shaft screw conveyor with the same diameter. Long
conveying distance and ultra-long distance transport materials. The
conveying length can reach 30 meters, which also can be adjusted
according to user needs and installed by multi-level series.
Screw Conveyor Casually Arrangement:
The shell is made of high quality seamless steel tube,each section
is connected by the flanges and become a whole piece.No matter it
is horizontal one or inclined one,it can deliver materials
continuously.It can connected and fixed with the auxiliary device
and no need for foundation.Taking fully use of space,can be removes
and disassembled easily.
Diversified Connection:
Inlet and discharging port can use flange connection,cloth
connection,cloth with derrick connection,universal interface
connections,and other forms.
Reliable Sealing:
The joint of casing tube is with the seepage water device,process
hole has carefully improved to avoid materials blocked or machine
stops due to the cement agglomerate inside the tube resulting in
rain infiltration.
No need to Add Oil:
With unique intermediate bearing materials,it can reduce friction
and also it is anti-abrasive and can self-lubricate,so it is no
need to add lubricate even running for a long period.What’s more,it
also avoid the side effect no on the shaft due to the possible
mixture of lube and materials.
Screw Conveyor Technical Data:
| Model | Screwdia(mm) | Pitch (mm) | Max Rev.Speed (r/min) | Capacity(m³/h) | Conveying Distance(m) |
| LS200 | 200 | 200 | 50～90 | 7～12 | 2～15 |
| LS250 | 250 | 200 | 45～90 | 10～20 | 2～20 |
| LS300 | 300 | 300 | 40～80 | 15～30 | 2～20 |
| LS400 | 400 | 300 | 35～70 | 25～55 | 2～25 |
| LS500 | 500 | 400 | 35～65 | 45～90 | 2～25 |
| Wearing Parts List: |
| No. | Name | Quantity |
| 1 | Flight | 1 |
| 2 | Bearing | 2 |
| 3 | Nylon Pin | 8 |
