Anti-loose screen mesh

Abstract

The invention relates to an anti-looseness sieve plate screen. The anti-looseness sieve plate screen comprises at least two base plates and a plurality of core barrels between the base plates. A left retainer and a right retainer are arranged on two sides of the base plates; elastic supporting devices are arranged in an area, opposite to the side walls of the core barrels, in the left retainer; each elastic supporting device comprises a pair of L-shaped fastening strips, an elastic pressure piece and left pressure plates, wherein the two L-shaped fastening strips are arranged on the inner wall of the left retainer, two sides of the elastic pressure piece are clamped into the two fastening strips respectively and in slide fit with the fastening strips, and the left pressure plates are connected with the top of a middle arc portion of the elastic pressure piece; pressurizing devices are arranged in an area, opposite to the side walls of the core barrels, in the right retainer; each pressurizing device comprises a screw rod and right pressure plates, wherein the screw rod penetrates the right retainer to be in threaded connection with the right retainer. By the aid of the elastic supporting devices and the pressurizing devices, elastic clamping of the core barrels between the base plates is realized, and looseness of the core barrels is prevented.

Description

technical field [0001] The invention relates to an anti-loosening sieve mesh. Background technique [0002] Usually, the harmful gas containing dust is treated by a two-step method. Firstly, the particulate materials in the gas are removed by electrostatic dust removal or bag dust removal, and then the harmful gas is treated by wet method. As disclosed in CN1712105A, the "method and device for purifying gas with liquid-phase medium" is a relatively advanced technology for wet separation of gas mixtures. Upward and impacting the upper sieve mesh, when passing through the sieve mesh, the gas and the liquid can be fully contacted, and the purification efficiency of the gas is greatly improved. [0003] In the existing sieve mesh, the installation of the core tube, the base plate and the fixing parts on both sides are mainly connected by bolt fastening. The fixed connection of the parts to the core tubes makes it easy to loosen between the core tubes, thereby reducing the fil...

AI Technical Summary

Problems solved by technology

[0003] In the existing sieve mesh, the installation of the core tube, the base plate and the fixing parts on both sides are mainly connected by bolts. Due to the large number of core tubes, after the core tubes are installed between the base plates, the fixing on both sides The fixed connection between the parts and the core tube makes it easy to loosen between the core tubes, thereby reducing the filtering effect of the core tube

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