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Two-stage impact superfine grinder

A grinding machine and ultra-micro technology, applied in grain processing, etc., can solve the problem of low grinding efficiency and fineness of grinding equipment, and achieve the effect of improving efficiency, reducing storage, and improving fineness

Inactive Publication Date: 2019-10-01
潍坊帕尔曼粉体设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of the above defects, the object of the present invention is to provide a two-stage impact ultrafine grinding machine, which aims to solve the technical problems of low grinding efficiency and fineness of grinding equipment in the prior art

Method used

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Embodiment Construction

[0025] Below in conjunction with accompanying drawing, further elaborate the present invention.

[0026] The orientations involved in this manual are all based on the orientation of a two-stage impact ultrafine grinding machine of the present invention when it is in normal operation, and do not limit its orientation during storage and transportation, and only represent relative positional relationships, not absolute positions relation.

[0027] Such as figure 1 and figure 2 Commonly shown, a two-stage impact ultrafine grinding machine includes a first grinding machine 2, a second grinding machine 3 and a classifier 4, the first grinding machine 2 and the second grinding machine 3 are horizontal grinding machines, and the horizontal The type grinding machine includes a casing, the bottom of the casing is fixed on the mounting table 1 by bolts, a grinding chamber is arranged in the casing, a grinding disc is installed in the grinding chamber through a rotating shaft, the disc...

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Abstract

The invention discloses a two-stage impact superfine grinder, and relates to the technical field of grinding equipment. The two-stage impact superfine grinder comprises a first grinder and a second grinder, wherein a grinding cavity of the first grinder communicates with a grinding cavity of the second grinder to form a grinding channel; a classifier is arranged above the second grinder; a classification channel of the classifier communicates with the grinding channel; a discharge port of the classifier is connected with a negative pressure device; and a feeding port of the grinding cavity ofthe first grinder communicates with a feeding channel. According to the two-stage impact superfine grinder, the technical problems of low grinding efficiency and fineness of grinding equipment in theprior art are solved, high-efficiency and high-fineness grinding on materials are carried out, so that the material accumulation is effectively avoided; and meanwhile, the two-stage impact superfine grinder has the advantages of low manufacturing cost, convenient operation and maintenance, and small damage to the properties of the materials, so that the two-stage impact superfine grinder is suitable for materials that are difficult to be crushed.

Description

technical field [0001] The invention relates to the technical field of grinding equipment, in particular to a two-stage impact ultrafine grinding machine. Background technique [0002] In the traditional grinding machine technology, the material enters the grinding chamber of the grinding machine quantitatively, and collides with the ring gear through the high-speed rotating grinding block to form the grinding of the material and reduce the particle size of the material. After grinding, the material enters the classification area with the airflow , the classified fine material enters the finished product collection device, and the remaining part of the coarse material cannot be returned to the grinding area for secondary grinding, even if the other part of the coarse material returns to the grinding area, due to the limited grinding capacity of the primary grinder itself, it cannot Obtaining a finer particle size results in coarse material accumulating in the grinding chambe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C13/06B02C13/26B02C23/32
CPCB02C13/06B02C13/26B02C23/32
Inventor 许亮韩文杰张金友
Owner 潍坊帕尔曼粉体设备有限公司
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