Dehydrator driving rubber roller with water-guiding groove

Abstract

The invention discloses a dehydrator driving rubber roller with a water-guiding groove. The dehydrator driving rubber roller is characterized by comprising a roller core and shaft head components welded at two ends of the roller core, wherein the outer surface of the roller core is coated with a rubber layer; the surface of the rubber layer is provided with the water-guiding groove which extends to two ends of the roller core in a spiral line shape with the vertical center line of the roller core as a starting point; and the section shape of the water-guiding groove is of a mirror symmetry structure with the vertical center line of the roller core as the starting point. According to the invention, in order to solve the problems of insufficient friction force and influence on dehydration effect in the prior art, the driving rubber roller provided by the invention adopts a structure that a steel roller is coated with rubber; thus, the strength of a shaft roller is guaranteed; the friction force of a filtering belt is improved; and the problem of slipping is solved. By adoption of the design of a spiral water-guiding groove, the problem of discharging of water on the shaft roller is solved; the content of moisture in sludge is effectively reduced; and the working efficiency of a belt type dehydration machine is improved.

Description

technical field [0001] The invention belongs to the technical field of dehydrator shaft rollers, and in particular relates to a dehydrator driving rubber roller with a water guide groove. Background technique [0002] At present, it is the most advanced new type of equipment in the process of sludge dehydration or slurry washing compression filtration after domestic industrial wastewater, domestic sewage and river sewage treatment. It can be used for concentration and washing of various slurry after replacing different mesh polyester mesh. Our company's current application of the belt dehydrator is mainly used for the dehydration of river sludge. In principle, the filter cloth wrapping the flocculent sludge is driven by the shaft roller for physical extrusion to achieve the effect of sludge dehydration. [0003] The current belt dehydrator on the market generally uses a motor reducer to drive the shaft roller for sludge dehydration. The shaft roller directly driven by the ...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the problems existing in the prior art, the present invention provides a dehydrator driven rubber roller with a water guide groove that solves the problem of insufficient friction and affecting the dehydration effect.

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