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Combined crushing device and crushing system

A technology of crushing device and driving roller, which is applied in the field of mechanical equipment and can solve the problems of complex process of crushing device and large equipment volume

Pending Publication Date: 2020-06-26
ZHONGYE-CHANGTIAN INT ENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0008] The main purpose of the present invention is to provide a combined crushing device and crushing system, aiming to solve the technical problems of the existing crushing device with complex process and large equipment volume

Method used

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  • Combined crushing device and crushing system
  • Combined crushing device and crushing system
  • Combined crushing device and crushing system

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Embodiment Construction

[0032] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0034] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relationship between the components in a certain posture (as shown in the accompanying drawings). Relative positi...

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Abstract

The invention discloses a combined crushing device and a crushing system. The combined crushing device comprises a base, a frame body arranged above the base, a feeding chute arranged above the framebody, a driving assembly and a pressing roller assembly arranged in the frame body. According to the combined crushing device, at least three pairs of pressing roller working pairs and at least threedriving pairs are arranged, multi-stage crushing can be realized, and the volumn of the crushing device is reduced; and meanwhile, driven rollers are movably fixed on the frame body, so that the distances between the driven rollers and corresponding driving rollers are adjustably arranged, the crushing particle size adjustment and selection of the combined crushing device are achieved, and the universality of the crushing device is improved.

Description

technical field [0001] The invention relates to the field of mechanical equipment, in particular to a combined crushing device and a crushing system. Background technique [0002] Roller crusher is a common equipment in the field of crushing machinery. Its working principle is that a pair of toothed rollers with toothed plates on the surface form a pair of working pairs that move in opposite directions. The material to be crushed is fed between the toothed rollers and squeezed by the toothed rollers The force breaks the material. [0003] In the iron and steel metallurgy industry, it is generally necessary to mix and granulate various powdery iron-containing raw materials, suitable fluxes (quicklime, limestone, dolomite, etc.) Ignite on the sintering equipment for ventilation and sintering. The fuel plays a very important role in the sintering process. The particle size of the fuel has a great influence on the sintering process. If the particle size is too coarse, the burn...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C4/02B02C4/30B02C4/32B02C4/42B02C21/00
CPCB02C4/02B02C4/30B02C4/32B02C4/42B02C21/00
Inventor 苏道周志安李继淦李文林曹国祥李洁孙亚飞李康
Owner ZHONGYE-CHANGTIAN INT ENG CO LTD
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