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Cast iron crusher and crushing method thereof

A crusher, cast iron technology, applied in grain processing and other directions, can solve the problems of large size difference and low crushing efficiency of cast iron, and achieve the effect of improving work efficiency

Pending Publication Date: 2021-05-28
山西省清徐县北铸暖气片有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention overcomes the deficiencies of the prior art and proposes a cast iron crusher and its crushing method, aiming at solving the problems of low crushing efficiency of cast iron and large size differences after crushing

Method used

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  • Cast iron crusher and crushing method thereof
  • Cast iron crusher and crushing method thereof
  • Cast iron crusher and crushing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] The crusher roller of the present invention can crush various shapes of cast iron, and the crushing effect of flake or plate-shaped cast iron is the best.

[0029] like Figure 1-6 As shown, the cast iron crusher of the present invention includes a machine base 11, a driving roll 1 and a driven roll 2 which are arranged in the machine base 11 and rotate in opposite directions. The driving roll 1 is connected with the machine base 11 through a first bearing seat, from The movable roller 2 is connected with the machine base 11 through the second bearing seat 15, the rear end of the machine seat 11 is provided with a rectangular frame 13, the second bearing seat 15 is arranged in the frame 13, and the upper and lower ends of the second bearing seat 15 are It is closely attached to the frame 13, and the left and right ends are set with a gap with the frame 13. The left and right ends of the frame 13 are provided with adjustment bolts 14. The adjustment bolts 14 pass through...

Embodiment 2

[0038] The difference from Embodiment 1 is that the polygonal sides of the first crushing component 3 and the second crushing component 6 are not straight sides, but polyline sides, such as Figure 7 shown.

Embodiment 3

[0040] Different from Embodiment 1, the polygons of the first crushing component 3 and the second crushing component 6 are both regular polygons, such as Figure 8 As shown, therefore, the tail end 5 of each side in the first crushing assembly 3 and the second crushing assembly 6 and the head end 4 of the side adjacent to its tail end 5 are equal in height, and are the vertices of a regular polygon, and during operation, The scrap cast iron is moved into the first groove 8 or the second groove 10 by means of the apex to be broken.

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PUM

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Abstract

The invention provides a cast iron crusher and a crushing method thereof, and belongs to the technical field of crushers. The problems that at present, the cast iron crushing efficiency is low, and the size difference after crushing is large are solved. According to the technical scheme, a plurality of first crushing assemblies are arranged on a driving roller in the axial direction, a plurality of second crushing assemblies are arranged on a driven roller in the axial direction, and the first crushing assemblies and the second crushing assemblies are arranged in a staggered mode. The first crushing assemblies are arranged in the radial direction of the driving roller, the second crushing assemblies are arranged in the radial direction of the driven roller, a plurality of first bosses are arranged between every two adjacent first crushing assemblies in the radial direction of the driving roller, and a plurality of second bosses are arranged between every two adjacent second crushing assemblies in the radial direction of the driven roller. The technical effect is that the working efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of crushers, in particular to a cast iron crusher and a crushing method thereof. Background technique [0002] The waste cast iron generally needs to be crushed before being recycled to improve the utilization efficiency during recycling. At present, the common methods of crushing cast iron include hammer crushing and hydraulic crushing. It has certain risks, the hydraulic crushing has low work efficiency, and the size difference after crushing is large, which is not conducive to the next step of recycling. SUMMARY OF THE INVENTION [0003] The invention overcomes the deficiencies of the prior art, and proposes a cast iron crusher and a crushing method thereof, aiming at solving the problems of low crushing efficiency of cast iron and large difference in size after crushing. [0004] In order to achieve the above objects, the present invention is achieved through the following technical solutions. [000...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C4/08B02C4/30
CPCB02C4/08B02C4/30B02C2201/06
Inventor 吴昌友
Owner 山西省清徐县北铸暖气片有限公司