TSCY series cylinder primary cleaning screener

The main structure

The structure of the TSCY series cylinder primary cleaning screen is mainly composed of a walking mechanism, a transmission mechanism, a body, a screen cleaning mechanism, a dust removal mechanism and the like.

1. Walking mechanism

The running mechanism of the cylinder primary clear sieve is composed of a frame support frame of the sieve body, a walking wheel, a support leg and a drawbar. The frame support frame is welded by a square steel pipe for connecting the traveling wheel and the screen frame to be integrated; and the traveling wheel and the support leg are respectively installed at both ends of the support frame. The entire body is moved by the traction of the drawbar.

2, Transmission mechanism

The transmission mechanism of the cylinder primary clearing sieve is composed of a reducer, a sprocket, a chain, a cross-shaft universal coupling, a double straight cylindrical sieve cylinder and a supporting roller. The double straight cylindrical sieve cylinder is assembled by the inner sieve cylinder and the outer sieve cylinder, and then connected by a connecting rod to form a whole. One end of the sieve cylinder is supported by a supporting wheel mounted on the adjustable support frame for supporting the rotation of the sieve cylinder and adjusting the rotation inclination angle of the sieve cylinder; the other end is connected with the cross shaft type universal coupling for arbitrarily changing the sieve The rotation angle of the barrel.

3,The body

The body of the cylinder primary clear screen consists of a frame and side and end closures. The frame is welded with high-quality steel; the side and end seals are made of high-quality steel plate through laser cutting machine and CNC bending machine. The assembled body is beautiful, firm and has good sealing performance.

4. Screen cleaning mechanism

The screen cleaning mechanism of the cylinder primary clearing screen is made up of a rectangular brush by the chemically treated goose feather tube; the treated goose feather tube is not easy to be broken, and it can effectively clean the material blocked in the outer sieve barrel hole. And impurities, to ensure the smoothness of the sieve hole of the outer sieve cylinder, thus ensuring a small impurity cleaning effect.

5,Dust removal mechanism

The dust removal mechanism of the cylinder primary clearing screen is mainly composed of a fan and an air suction pipe (the mobile type is a lower air blowing device, and the fixed type includes upper and lower air suction ports). Its role is to remove dust and light impurities from the grain. The amount of air required to remove different materials is different, and the amount of air is adjusted by an adjustment door mounted in the air duct.

Working principle and working process

1, Working principle

The TSCY series cylinder primary cleaning sieve utilizes the different sizes of grain particles and impurity particles. Through the continuous rotary screen of the sieve surface, the large impurities contained in the grain larger than the inner sieve pore size and the fine impurities smaller than the outer sieve pore size are included. Separated, equipped with a suction device to remove dust and light impurities from the material stream, so that the material can be cleaned comprehensively and effectively.

2, The work process

When the TSCY series cylinder primary cleaning screen is in operation, the grain to be cleaned flows into the inner sieve cylinder of the double straight cylindrical sieve cylinder through the feeding port, and the material is continuously sieved in the sieve cylinder through the rotation of the sieve cylinder; And impurities smaller than the sieve hole of the inner sieve are dropped into the outer sieve cylinder through the sieve hole, and large impurities larger than the sieve hole of the inner sieve cylinder are left in the inner sieve cylinder, and small impurities smaller than the sieve hole of the outer sieve cylinder pass through the sieve hole Into the small miscellaneous hopper, the grain left in the outer sieve cylinder and the impurities remaining in the inner sieve cylinder are pushed forward into the grain bucket and the large hopper by the rotation of the sieve cylinder. The light and dust that is wrapped in the grain is sucked out by the fan through the air duct.

The utility model has the advantages of

• 01

  Large output

• 02

  Small occupied space

• 03

  Low energy consumption

• 04

  Stable operation, compact structure, simple installation

• 05

  Convenient maintenance and easy replacement of the sieve plate.

At the same time, the suction device equipped with this machine can more effectively clean up the light impurities in the grain and facilitate the cleaning of other impurities in the grain