Connecting rod used for suction filtration machine dewatering system

Abstract

The invention discloses a connecting rod used for a suction filtration machine dewatering system. The connecting rod comprises a middle connecting rod body and two end connecting rod bodies which are the same in structure. The middle connecting rod body is a hollow seamless steel pipe. The two end connecting rod bodies are symmetrically installed on the two sides of the middle connecting rod body in an inserted mode and are welded and fixed. Threads are arranged on the two end connecting rod bodies. The end connecting rod bodies are made of 0Cr19Ni9 steel. According to the connecting rod used for the suction filtration machine dewatering system, an original overall connecting rod design structure is changed into a segmented welding structure, the size of the middle connecting rod body is increased, so that the connecting rod is attached to a filter fan better; shaking in the production process is reduced, a whole fan plate is located in a compact integral structure, the integral structure strength is improved, and the situation that the stress borne locally is too large is avoided; and meanwhile, the force bearing point of the connecting rod is skillfully transferred to the welding position through the structure, the end connecting rod bodies are inserted into the middle connecting rod body by enough length, and the stress can be effectively dispersed, so that a stress concentration part is changed from a point to a surface, and the connecting rod stress bearing level is effectively improved.

Description

technical field [0001] The invention relates to the field of feeding systems, in particular to a connecting rod for a dehydration system of a suction filter. Background technique [0002] The dehydration system is an important throat part of the suction filter. The connecting rod used is a connecting rod structure with a whole round steel thread. This form of connecting rod has low strength and is prone to breakage. Once the connecting rod breaks, it will It will cause the suction filter machine to be stuck, and then cause material stoppage and material breakage. In serious cases, it will cause an accident to stop the kiln, affect production output and quality, and cause heat loss and production raw material loss, resulting in unstable cement quality. Contents of the invention [0003] In order to solve the above technical problems, the present invention provides a connecting rod for the dehydration system of the suction filter. The connecting rod is changed from the origi...

AI Technical Summary

Problems solved by technology

[0002] The dehydration system is an important throat part of the suction filter. The connecting rod used is a connecting rod structure with a whole round steel thread. This form of connecting rod has low strength and is prone to breakage. Once the connecting rod breaks, it will It will cause the suction filter machine to be stuck, and then cause material stoppage and material breakage. In serious cases, it will cause an accident to stop the kiln, affect the production output and quality, and cause heat loss and production raw material loss, resulting in unstable cement quality.

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