Barrel screen facilitating regular discharging

Abstract

The invention relates to a discharging structure of a barrel screen. The discharging structure comprises a barrel body and a barrel body support for supporting the barrel body. The barrel body comprises a barrel body supporting framework and a screen wrapping the barrel body supporting framework. Gear rings are arranged on end plates at the front end and the rear end of the barrel body. Supportingstructures are arranged on the two end plates. Each supporting structure comprises two supporting plates fixed to the corresponding end plate. Rolling wheels are fixed between the two supporting plates of each supporting structure. Supporting seats are arranged on the barrel body support and comprise the fixed supporting seat and the moving supporting seat. A feeding hopper is arranged at the front end of the barrel body. An air cylinder arranged at the rear end of the barrel body support drives a discharging baffle to move. Multiple balls are embedded in protruding portions arranged on the discharging baffle. The protruding portions are fixed in grooves in locating plates on the end plates. Contact plates in contact with the balls are fixed in the grooves through springs. Multiple detection columns are arranged on the outer sides of the protruding portions. Multiple pressure sensors are arranged on the supporting seats. The discharging structure is simple in structure and reasonablein design, materials can be completely screened, regular discharging is achieved, and collection is facilitated.

Description

technical field [0001] The invention relates to a cylindrical sieve, in particular to a cylindrical sieve which is convenient for timing discharge. Background technique [0002] The current cylindrical sieve continuously feeds and discharges materials during the rotation process. Often due to the fast feeding speed, some materials are discharged without being completely screened, and some materials that have not been completely screened need to be screened twice. Screening, in addition, when the external material receiving device is removed, the material will be discharged when other material receiving devices cannot be placed at the lower end of the discharge hopper in time, and the material on the ground will affect the placement of the material receiving device. Contents of the invention [0003] In order to solve the above problems, the present invention provides a timing discharge cylinder screen capable of ensuring that materials are completely screened. [0004] In...

AI Technical Summary

Problems solved by technology

[0002] The current cylindrical sieve continuously feeds and discharges materials during the rotation process. Often due to the fast feeding speed, some materials are discharged without being completely screened, and some materials that have not been completely screened need to be screened twice. Screening. In addition, when the external material receiving device is removed, the material will be discharged when other material receiving devices cannot be placed at the lower end of the discharge hopper in time. If the material on the ground is not cleaned, the placement of the material receiving device will be affected.

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