Shaftless screw conveyor is also known as anti-winding conveyor, garbage disposal conveyor, kitchen waste screw conveyor.
Shaftless screw conveyor drive device for kitchen waste: cycloidal pinwheel reducer or shaft-mounted hard-tooth surface gear reducer is used. In the design, the drive device should be located at the discharge port end as much as possible, so that the screw body is running always in tension. WLS shaftless screw conveyor casing: the casing is U-shaped, with a cover on the upper part (if necessary), and the material is stainless steel or carbon steel or glass fiber reinforced plastic. The inlet and outlet of the shaftless screw conveyor for kitchen waste: there are two kinds of square and round.
The shaftless screw conveyor shell is made of carbon steel, the lining plate is made of nylon or wear-resistant ultra-high molecular weight polyethylene, and the blade is made of wear-resistant manganese steel.
The obvious features of the shaftless screw conveyor are good environmental protection performance. The use of fully enclosed conveying and easy-to-clean spiral surfaces can ensure environmental hygiene and the materials to be delivered, without leakage. Large torque and low energy consumption.
Shaftless Screw Conveyor Structure
Shaftless screw conveyor is mainly composed of shaftless screw, U-shaped spiral groove, cover plate, lining plate, inlet and outlet, discharge outlet and driving device.
Shaftless Screw Conveyor Type
Single shaftless screw conveyor screw shaft, without mixing and stirring functions.
Twin Shaftless Screw ConveyorIt adopts double screw blades with mixing and stirring functions. The two screw blades rotate in opposite directions to avoid material blocking. The conveying capacity is 1.5-2 times that of a single shaft.
Shaftless is suitable for conveying sludge, household garbage, grid slag and other viscous, entangled materials and massive materials. It is precisely because the design of the shaftless screw conveyor without a central axis has great advantages for these materials. The shaft screw conveyor is suitable for conveying materials: powder, small particle materials, etc. If you convey viscous materials such as sludge, it will stick to the inner tube shaft and blades, and the conveying block materials are easy to jam. Conveying form Shaftless screw conveyor is suitable for: horizontal conveying, and the large inclination angle should not exceed 20°, according to the actual usage. The shaft screw conveyor is suitable for: horizontal conveying, inclined conveying, and vertical conveying. Conveying capacity Due to the use of shaftless, the single-machine conveying length of the shaftless screw conveyor can reach 60 meters, and the conveying capacity is 1.5 times that of the traditional shafted screw conveyor with the same diameter
Shaftless Screw Conveyors Application
Ceramic industry: clay, silica, sand, polishing materials, etc.
Food industry: soybean, peanut, starch, milk powder, salt, sugar, etc.
Plastics industry: plastic powder, plastic particles, etc.
Wood industry:wood chips, wood sawing surface and byproducts, etc.
Environmental: the filter material, fly ash, fixed residue, waste, etc.