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A single shaft shredder

A shredder and single-shaft technology, applied in the field of shredders, can solve the problems of low equipment processing efficiency, poor shredding effect, unstable quality, etc., save manual cleaning time, simple structure, and improve shredding efficiency Effect

Active Publication Date: 2018-09-11
江苏瑞赛克环保设备科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Generally, twin-shaft shredders are used in industry, the quality is unstable, the noise is loud, and the shredding effect is not good.
There are also some industries that use single-shaft shredders, but the existing single-shaft shredders have complex structures, low equipment processing efficiency, inconvenient maintenance, and high costs.

Method used

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  • A single shaft shredder
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  • A single shaft shredder

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Such as figure 1 , 2 A kind of uniaxial shredder shown in and 3 comprises frame 1, transmission device, knife roller 9 and shredded case 3, and shredded case 3 and transmission device are fixed on the frame 1, and described shredded case 3 The upper end of the knife roller 9 is connected to the feed hopper 2, and the knife roller 9 is rotated and installed in the shredding box 3. One end of the knife roller 9 extends out of the shredding box 3 and is connected with the transmission device. The transmission device includes a motor 21 and a reducer. 5. The output shaft of the motor 21 is provided with a driving wheel 8, and the driving wheel 8 is connected with the driven wheel 6 provided on the input shaft of the reducer 5 through the belt 7, and the output shaft of the reducer 5 is connected to the knife through the coupling 4. Roller 9 is connected. If the knife roller 9 rotates slowly when encountering an external force, slippage will occur between the belt 7 and th...

Embodiment 2

[0026] This embodiment provides the cutter roll device in Embodiment 1, such as Figure 4 and 5 As shown, the knife roller 9 includes a roller body 9.1, and a plurality of moving knife groups distributed in a spiral shape are arranged on the circumferential surface of the roller body 9.1. The same diameter of each moving knife group on the roller body 9.1 is There are two moving knife groups evenly distributed on the circumferential surface. There are two moving knife sets evenly distributed on the circumferential surface where each moving knife set is located, that is, one is distributed at 180 degrees, and they are distributed in a spiral shape, so that the moving knife can reduce the shearing force when cutting materials. Extend tool life.

[0027] Further, the moving knife group includes a support plate 12, a knife mounting plate 13 is installed on the support plate 12, a detachable moving knife 14 is installed on the knife mounting plate 13, and the moving knife 14 is h...

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PUM

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Abstract

The invention relates to a shredder, and particularly provides a single-shaft shredder. The single-shaft shredder comprises a rack, a transmission device, a cutter roller and a shredding tank. The shredding tank and the transmission device are fixed to the rack. The upper end of the shredding tank is connected with a feeding hopper. The cutter roller is rotationally arranged in the shredding tank. One end of the cutter roller stretches out of the shredding tank and is connected with the transmission device. A plurality of fixed cutters distributed in a ladder shape are arranged on one inner side wall of the shredding tank, and a scraping partition plate is arranged on the other opposite inner side wall of the shredding tank. The single-shaft shredder is simple in structure, a hydraulic push device and a screen device are omitted, meanwhile, the low-rotating-speed and large-torsion rough shredding function of a double-shaft shredder is achieved, and using and maintaining are more convenient. Meanwhile, materials can be effectively prevented from being wound on a rotor, the problem of incomplete shredding is solved, recycling is facilitated, and the service life of equipment is prolonged.

Description

technical field [0001] The invention relates to a shredder, in particular to a single-shaft shredder. Background technique [0002] Shredders are generally used to process unprocessed raw materials or scraps, such as various plastics, rubber, tires, fibers, wood, iron drums, waste electrical appliances, waste cables, industrial scraps, commercial and industrial waste, mixed construction waste , paper and cardboard, plastic film, textiles, domestic waste, medical waste and other solid or hollow materials. Generally, twin-shaft shredders are used in industry, the quality is unstable, the noise is loud, and the shredding effect is not good. There are also some industries that use single-shaft shredders, but the existing single-shaft shredders have complex structures, low equipment processing efficiency, inconvenient maintenance, and high costs. Contents of the invention [0003] The purpose of the present invention is to overcome the defects of the prior art, and provide a ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B02C18/14B02C18/18B02C18/16
Inventor 张翠爱姜华忠
Owner 江苏瑞赛克环保设备科技股份有限公司