A screening system capable of graded screening

Abstract

The invention discloses a screening system capable of graded screening, which comprises a casing, the bottom of the casing is welded with a base plate, the lower surface of the bottom plate is fixedly installed with an abutment, and the top position of the outer surface of the casing is welded There is an edge, the upper surface of the housing is movable along the edge, and a top plate is installed, and the middle position of the upper surface of the top plate is fixedly installed with a motor, and the motor is vertically movable through the middle position of the bottom of the top plate. Three sets of partition plates are vertically welded on the inner surface, and the three sets of partition plates are distributed in parallel in the vertical direction, and a sliding cavity is opened between the middle positions of the upper and lower surfaces of the two sets of partition plates on the top. In the present invention, the screening system can protect the materials, avoiding the crushing of the materials when the centrifugal promotes the screening to ensure the screening quality, and the centrifugal transmission structure can be assembled flexibly, so that the replacement of different types of sieve plates is convenient. At the same time, it has Three groups of independent discharge spaces.

Description

technical field [0001] The invention relates to the technical field of screening, in particular to a screening system that can be classified and screened. Background technique [0002] In order to distinguish mixed materials of different sizes, it is necessary to use a screening system to screen and intercept the materials, and to intercept items of corresponding size and particle size through multi-stage screening for subsequent packaging and use of the same type of materials. [0003] When the traditional screening system is in use, the materials are not protected, which leads to the crushing of the materials when the centrifugal promotes the screening and affects the screening quality. The applicability of the sieve is limited, and at the same time, it does not have three independent discharge spaces, which reduces the convenience of discharge and affects the use of the screening system. SUMMARY OF THE INVENTION [0004] The purpose of the present invention is to propo...

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Problems solved by technology

[0003] When the traditional screening system is in use, the material is not protected, which causes the material to be broken when the centrifugal promotes the screening and affects the screening quality. The centrifugal transmission structure cannot be assembled flexibly, which makes it inconvenient to replace different types of screen plates, making the system The applicability is limited. At the same time, there are no three sets of independent discharge spaces, which reduces the convenience of discharge and affects the use of the screening system.

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