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Crusher

A crusher and unit technology, applied in the direction of magnetic separation, solid separation, grain processing, etc., can solve the problems affecting the free material flow of the conveyor belt, ferromagnetic material blockage, troublesome removal, etc., to reduce the force effect, prevent blockage, prolong The effect of service life

Pending Publication Date: 2021-07-27
KLEEMANN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Ferromagnetic material can thus lead to undesired blockages at the magnetic separator when a large amount of ferromagnetic material falls in known comminuting plants
This affects the free material flow on the conveyor belt and rock material can unintentionally fall off the conveyor belt at the side
This blockage therefore also leads to longer machine downtimes
The operator then has to cumbersomely clear the blockage at the magnetic separator in order to re-establish normal operation of the crusher
Additionally, clearing blockages is a higher safety risk for operators

Method used

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Embodiment Construction

[0124] figure 1 A crusher 10 for comminuting mineral material is shown. The crusher 10 has a frame 12 which is supported by two carriages 11 , in particular two chain carriages. The rack 11 has a working area 13 which is accessible via a ladder 14 . Operators can carry out maintenance and repair work in the work area. The crushing space to the crusher, to the pre-screening section or to the delivery chute is also provided here for clearing material blockages or for mechanical setup if required.

[0125] The crusher 10 has an engine unit 15 in the front region. The engine unit 15 comprises an internal combustion engine which powers the individual units of the crusher 10 . The machine frame 12 also has a boom 16 on the front side, on which the conveyor belt unit 60 is suspended. The crusher 10 has a delivery unit 20 in the region of the rear end, which comprises a filling hopper. A conveying mechanism 21 , preferably a vibrating conveyor, is also arranged in the region of ...

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Abstract

The invention relates to a crusher, in particular a rock crusher, having a crusher unit (40), to which a band conveyor unit (60) having an endlessly circulating band conveyor is indirectly or directly assigned, wherein a magnetic separator (70) having a magnet (79) is held in the area of the band conveyor unit (60) above the band conveyor in the direction opposite from the direction of gravity, and an adjustment unit (80) is provided, which can be used to change the height of the magnet (79) above the band conveyor. To enable the reliable operation of such a crusher, it is provided according to the invention that the magnetic separator (70) is suspended from at least two limp ties (81, 82, 84, 85), and that the limp ties (81, 82, 84, 85) can be adjusted by means of at least one actuator unit (90) to change the height of the magnet (79).

Description

technical field [0001] The invention relates to a crusher, in particular a rock crusher, which has a crushing unit which is indirectly or directly equipped with a conveyor unit with a continuously encircling conveyor belt, wherein in the region of the conveyor unit A magnetic separator with magnets is held above the conveyor belt in a direction opposite to the direction of gravity, and wherein an adjustment unit is provided, by means of which the height position of the magnet or the magnetic separator above the conveyor belt can be changed. Background technique [0002] Different embodiments of crushers for crushing rock material or other mineral raw materials are known. These crushers usually have a delivery hopper into which the material to be crushed can be filled. The material is conveyed from the delivery hopper to the crushing unit. Typical crushing plants are known as rotary impact separators, jaw crushers or cone crushers. The material is crushed into the desired ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C23/08B03C1/22
CPCB02C23/08B03C1/22B02C21/02B02C2201/02B03C1/30B03C1/035B03C2201/20B02C21/026B02C23/10
Inventor R·科普夫S·海伯尔
Owner KLEEMANN
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