Product Description
Over the years, the use of U-shaped shaftless screw conveyors in municipal wastewater plants has been popular for a combination of reasons. The full enclosure of the shaftless screw conveyor helps with two big housekeeping issues at the wastewater treatment plant; spilling of materials and odor control. Another reason many plants use shaftless screw conveyors is their compact design. The compact design allows for their use in tight and congested areas of the plants. In addition to this, their ability to handle a wide variety of materials also makes them a good choice.
Working Principle
A U-shaped shaftless screw conveyor has only a spiral or helix without a center shaft. The screw then rides on a liner which is typically made from ultra-high molecular weight Polyethylene material. The only connection point in a shaftless screw conveyor is at the drive end of the screw conveyor. The material enters the conveyor from the hopper, and is pushed out by the rotating shaftless screw body to the discharge port.
Advantages of U-shaped Shaftless Screw Conveyor
(1) Fully enclosed design, no secondary pollution
(2) Simple structure, smooth material conveying
(3) The shaftless spiral body is manufactured by a special forming process, and the length of a continuous forming single section is 2m (direct forming), and the whole spiral welded joints are few, which can ensure the strength and service life
(4) Tank material: carbon steel, stainless steel SS304/316L
(5) Spirograph material: Q345B, stainless SS304/316L
(6) Lining board material: MC wear-resistant nylon or super polymer
(7) Special non-standard designed double helix, two-way helix meet special working conditions and needs.
Quality Assurance
Rigorous and complete production process inspection is the key to ensuring product quality. Henke Environmental Protection ensures that every set of equipment produced has undergone strict quality control and has stable performance.
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