Vibrating sieve capable of adjusting size of sieve holes

Abstract

The invention discloses a vibrating sieve capable of adjusting the size of sieve holes. An upper and lower interval is arranged between a first vibrating sieve and a second vibrating sieve. A plurality of first sieve holes and a plurality of second sieve holes are separately formed in the first vibrating sieve and the second vibrating sieve, wherein the first sieve holes correspond to the second sieve holes up and down. An interlayer sieve plate is installed in an interval interlayer between the first vibrating sieve and the second vibrating sieve. Staggered sieve holes which are arranged between the first sieve holes and the second sieve holes in a staggered mode are formed in the interlayer sieve plate, the first sieve holes correspond to the second sieve holes up and down. A U-shaped connecting block is fixedly connected to the right side plate end of the interlayer sieve plate, and the telescopic rod end of a hydraulic push rod is in pin joint with the inner portion of a clamping groove of the U-shaped connecting block through a pin. By adopting the technical scheme, the structure is simple, the assembly and the installation are convenient, the adjustment of the aperture of thevibrating sieve is realized, the cost for enterprises to purchase vibrating sieves with different specifications is reduced, the frequent replacement of the sieve plate is avoided meanwhile, and theworking efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of sieve plate installation, in particular to a vibrating screen with adjustable sieve hole size. Background technique [0002] The sieve aperture of the existing vibrating screen is fixed before installation, and its sieve aperture cannot be adjusted. Therefore, the particle size requirements are different when different materials are screened, which requires enterprises to prepare multiple vibrating screens. The sieve is used to meet the requirements of different screening raw materials, or the sieve plate must be replaced before each screening, which will greatly affect the work efficiency. Therefore, we design a vibrating screen with adjustable sieve hole size. Contents of the invention [0003] In order to solve the defects of the prior art solutions, the invention discloses a vibrating screen with adjustable mesh size. [0004] The invention discloses a vibrating screen with adjustable sieve hole si...

AI Technical Summary

Problems solved by technology

[0002] The sieve aperture of the existing vibrating screen is fixed before installation, and its sieve aperture cannot be adjusted. Therefore, the particle size requirements are different when different materials are screened, which requires enterprises to prepare multiple vibrating screens. Screen to meet the requirements of different screening raw materials, or to replace the sieve plate before each screening, this way will greatly affect the work efficiency, so we design a vibrating screen with adjustable sieve hole size

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