Filter press filter plate handle with lubrication, loosening prevention and shaft rotation prevention functions

Abstract

The invention relates to a filter press filter plate handle with lubrication, loosening prevention, and shaft rotation prevention functions. The filter press filter plate handle has a lubrication function, a loosening prevention function and a shaft rotation prevention function. The filter press filter plate handle comprises a handle type roller frame; a double wheel groove type roller frame is arranged below the handle type roller frame; a trapezoidal groove type roller and a cylindrical roller are positioned in the roller frame on front and rear parts through a roller shaft; and a gap is formed at one end part of the roller shaft, and a platen is adopted to position the roller shaft. The filter plate handle has the advantages that: firstly, the defects of large friction force, difficultrolling and high wear between the rollers and a guide rail in the prior art are overcome; secondly, the rollers at the lower part of the filter plate handle are double wheels, so the verticality of the filter plate is steady, the phenomena of forward and backward tilting of the filter plate can be avoided, the work efficiency is ensured, and the filter plate is safe and reliable; and thirdly, thefilter plate handle has good anti-loosening effect, particularly effectively prevents loosening of large and heavy filter plates, and radically overcomes the defect that the filter plate is separatedfrom the guide rail.

Description

technical field [0001] The invention relates to a filter plate handle of a filter press with the function of lubricating, anti-loosening and anti-rotation of the shaft. It belongs to the manufacture of special handles for filter plates of filter presses. field. Background technique [0002] The founder of the applicant owns the authorized announcement number CN2503965Y, and the name is "new frame main beam and filter plate handle of filter press". The shaped wheel surface roller is located in the groove at the lower end of the handle on both sides of the filter plate and coincides with the curved beam surface of the main beam guide rail of the frame. The curved wheel surface roller located in the groove of the handle on one side of the filter plate is the reference wheel, The curved wheel surface roller in the handle groove on the other side is a free adjustment wheel. Advantages: It can effectively avoid the generation of lateral force when many filter plates are pressed ...

AI Technical Summary

Problems solved by technology

Disadvantages: First, although there is roller friction between the roller surface and the curved guide rail, due to the heavy weight of the filter plate itself, coupled with the injected material liquid, its weight is very large, resulting in friction between the roller and the curved guide rail The force increases, not only the rolling is difficult, but also the wear of the rollers and guide rails is very large; second, because the rollers at the bottom of the handle of the filter plate are all single wheels, it is impossible to stabilize the verticality of the filter plate. , The phenomenon of backward dumping not only affects work efficiency, but also is unsafe

Disadvantages: First, because the fixed point used to fix the handle is only on the upper part, it can prevent loosening for light filter plates, but it cannot be effective for large and heavy filter plates. The anti-loose effect, once loosened, will cause the filter plate to be separated from the guide rail, and it needs to be hoisted away for replacement, which not only directly affects the work efficiency, but also will cause the failure of the material to be filtered; The verticality of the filter plate cannot be stabilized. If you don’t pay attention, the front and rear of the filter plate will fall, which will affect the work efficiency and be unsafe

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