A new type of screening machine

Abstract

The invention discloses a novel screening machine. The novel screening machine comprises a fixed plate (1), a power unit (2), an upper toothed wheel (3), a fan-shaped toothed wheel (4), a rotary rod (5), a rotary bottom plate (6), an adjusting device and a bottom frame. The fixed plate (1) is fixedly arranged on a fixed rack. The bottom of the fixed rack (101) is internally provided with a balancing weight (102). The power unit (2) is fixedly arranged at the upper end of the fixed plate (1). The end of the power unit (2) is fixedly connected with the upper toothed wheel (3). The rotary rod (5) is fixedly arranged in the center point of the fixed plate (1). The fan-shaped toothed wheel (4) is movably arranged on the rotary rod (5) and is engaged with the upper toothed wheel (3). The rotary bottom plate (6) is in a fan shape and is fixedly arranged on the lower portion of the fixed plate (1). The novel screening machine is simple in structure, convenient to operate, capable of saving the invested cost and reducing economic losses and suitable for application and popularization.

Description

technical field [0001] The invention relates to the technical field of industrial production, in particular to a novel screening machine. Background technique [0002] In industrial production, sand, gravel, crushed stone and other materials need to be pre-processed before they can be further used. Generally, new screening machines use the relative movement between bulk materials and the screen surface to make some particles pass through the sieve holes, and sand, gravel, crushed stones, etc. Stone and other materials are divided into different grades according to particle size. Existing screening machines include drum type and vibrating type. This type of screening machine is expensive and the particles are easy to block the screen holes. It is very troublesome to remove the net. Contents of the invention [0003] The present invention mainly solves the technical problems existing in the prior art, thereby providing a novel screening machine. [0004] The technical solu...

AI Technical Summary

Problems solved by technology

[0002] In industrial production, sand, gravel, crushed stone and other materials need to be pre-processed before they can be further used. Generally, new screening machines use the relative movement between bulk materials and the screen surface to make some particles pass through the sieve holes, and sand, gravel, crushed stones, etc. Stone and other materials are divided into different grades according to particle size. Existing screening machines include drum type and vibrating type. This type of screening machine is expensive and the particles are easy to block the screen holes. It is very troublesome to remove the net

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