0~45° Tilting Angle Horizontal Screw Conveyor , Wood Chip Screw
Conveyor
Feature:
Shaftless screw conveyor,namly type is a kind of new type conveying
equipment which makes use of the rotary helical blades to push the
materials continuously into a sealing circular cross section case.
Product Application:
1, Ceramic industry: clay, silica, sand, polishing materials, etc.
2, Food industry: soybean, peanut, starch, milk powder, salt,
sugar, etc.
3, Plastics industry: plastic powder, plastic particles, etc.
4, Wood industry:wood chips, wood sawing surface and byproducts,
etc.
5, Environmental: the filter material, fly ash, fixed residue,
waste, etc.
6, Agriculture:livestock feed, food, powder, etc.
Main Parameters
| Model | WLS150 | WLS200 | WLS250 | WLS300 | WLS400 | WLS500 |
| Screw diameter(mm) | 150 | 184 | 237 | 284 | 365 | 470 |
| Thickness of screw blade | 14/20mm | 14/20mm | 16/20mm | 18/20mm | 18/20mm | 18/20mm |
| Thickness of liner board | 8-10mm | 10mm | 10mm | 10mm | 10mm | 10mm |
| Diameter of shell | 180 | 219 | 273 | 351 | 402 | 500 |
| Operating angle(α) | 0-45° | ≤30° | ≤30° | ≤30° | ≤30° | ≤30° |
| Max delivery length(m) | 12 | 13 | 16 | 18 | 22 | 25 |
| Capacity(t/h) | 2.4 | 7 | 9 | 13 | 18 | 28 |
Motor
| Model | L≤7 | Y90L-4 | Y100L1-4 | Y100L2-4 | Y132S-4 | Y160M-4 | Y160M-4 |
| Power | 1.5 | 2.2 | 3 | 5.5 | 11 | 11 |
| Model | L>7 | Y100L1-4 | Y100L2-4 | Y112M-4 | Y132M-4 | Y160L-4 | Y160L-4 |
| Power | 2.2 | 3 | 4 | 7.5 | 15 | 15 |
Principle
When the screw shaft rotates, due to the gravity of the material
and the frictional force generated with the wall of the tank, the
material can only move forward along the groove bottom of the
conveyor under the push of the blade. The rotating screw moves in
the same translational motion. The movement of material in the
intermediate bearing depends on the thrust of the material moving
forward. Therefore, the transportation of materials in the conveyor
is a sliding motion. In order to make the screw shaft in a more
favorable tension state, the drive device and the discharge port
are generally placed at the same end of the conveyor, and the feed
port is placed as close as possible to the tail of the other end.
The rotating screw blade pushes the material forward and transports
it, so that the force that the material does not rotate with the
screw conveyor blade is the weight of the material itself and the
friction resistance of the screw conveyor casing against the
material.
Advantages
1. Shaftless Screw Conveyor adopts continuous spiral blade with
smooth surface which made of high strength wear-resistant steel. It
ensures the uniformity and stability of conveying material, so as
to ensure the repeatability of the material measurement.
2. The continuous spiral blade is hardened by cold rolling, the
hardness and wear resistance of it are twice of the ordinary blade,
and the hardness of the outer edge is up to HB240.
3. Front and rear screw blade adopt sparse and close screw
pitch,which can prevent plugging effectively.Meanwhile,the high
precision making blase can ensure the material fully filled with
pipe casing.
4.The fixed distance screw shaft adopts the intermediate suspension
bearing, which makes the break distance between front and rear
blades smaller, maximizes the material flow section, and makes the
material flow unobstructed.
5. Simple structure, easy to operate, low power consumption,
flexible layout.
6. Small screw diameter with impact structure, high rotation speed
which maintains large capacity.
7. Completely closed structure, no pollution to the environment,
the working environment has been improved
Details Show
Customer Case
