CN210646616U

CN210646616U - Graphite grinder mill

Info

Publication number: CN210646616U
Application number: CN201921422051.8U
Authority: CN
Inventors: 牟勇霖
Original assignee: Sichuan Grd New Energy Material Co ltd
Current assignee: Lushan County Jirui New Energy Materials Co.,Ltd.
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-06-02
Anticipated expiration: 2029-08-29

Abstract

The utility model discloses a graphite grinder mill, including mill (1), be provided with on mill (1) with the wear-resisting piece (2) of mill (1) shape unanimity, wear-resisting piece (2) comprise a plurality of quadrants (201), the interval is provided with a plurality of rectangular dog (3) on wear-resisting piece (2), and the length of rectangular dog (3) equals mill (1) outer along the distance to interior edge, and the length direction of rectangular dog (3) is unanimous with the diameter direction of mill (1). The utility model has the characteristics of simple structure, the wearability is high, is convenient for maintain moreover and changes long service life.

Description

Graphite grinder mill

Technical Field

The utility model relates to a graphite grinder mill.

Background

The periphery of a grinding disc of the graphite grinder, which is close to the gear ring, is provided with a plurality of hammers, the hammers strike and grind materials at a high speed, the grinding disc drives the hammers to rotate at a high speed to throw the materials to the gear ring in the grinding bin, and meanwhile, the rotation of the hammers forms high-speed airflow in the grinder to impact the materials, so that the materials are strongly collided and rubbed with each other, and the aim of obtaining fine graphite powder is achieved.

However, the abrasive resistance of the grinding disc of the existing graphite grinder is poor, the service life is short, so that the grinding disc is easily ground into a groove, the maintenance is difficult, and the maintenance cost is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide a simple structure, the wearability is high, is convenient for maintain moreover and changes long service life's graphite grinder mill.

The purpose of the utility model is realized through the following technical scheme:

the utility model provides a graphite grinder mill, includes the mill, be provided with the wear-resisting piece unanimous with the mill form on the mill, wear-resisting piece comprises a plurality of quadrants, the interval is provided with a plurality of rectangular dogs on the wear-resisting piece, and the length of rectangular dog equals the mill outer along to the distance on interior edge, and the length direction of rectangular dog is unanimous with the diameter direction of mill.

Further, the wear-resisting block is a hard alloy wear-resisting block.

Further, the grinding disc, the wear-resistant block and the strip stop block are connected through screws.

Furthermore, a plurality of short strip check blocks are arranged between the long strip check blocks at intervals, the length of each short strip check block is smaller than the distance from the outer edge to the inner edge of the grinding disc, and the length direction of each short strip check block is consistent with the diameter direction of the grinding disc.

Furthermore, one end of the short strip stop block close to the inner edge of the grinding disc is in a circular arc shape protruding towards the inner edge of the grinding disc.

Further, the grinding disc, the wear-resistant block and the short bar stop block are connected through screws.

The utility model has the advantages of it is following: the utility model has simple structure, the wear resistance is greatly improved by the arranged wear-resistant block, and the wear-resistant block is composed of a plurality of fan-shaped bodies, thereby being convenient for replacement; the long check blocks greatly reduce the abrasion of the grinding disc in the circumferential direction, and the short check blocks further reduce the abrasion of the grinding disc in the circumferential direction while not influencing the discharging.

Drawings

Fig. 1 is a schematic structural view of the present invention;

in the figure: 1-grinding disc, 2-wear-resistant block, 201-sector, 3-long block and 4-short block.

Detailed Description

The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.

As shown in fig. 1, a graphite pulverizer grinding disc comprises a grinding disc 1, a wear-resistant block 2 which is identical to the grinding disc 1 in shape is arranged on the grinding disc 1, the wear-resistant block 2 is composed of a plurality of fan-shaped bodies 201, a plurality of strip stop blocks 3 are arranged on the wear-resistant block 201 at intervals, the length of each strip stop block 3 is equal to the distance from the outer edge to the inner edge of the grinding disc 1, and the length direction of each strip stop block 3 is identical to the diameter direction of the grinding disc 1.

The wear-resistant block 2 is a hard alloy wear-resistant block.

The grinding disc 1, the wear-resistant block 2 and the strip stop block 3 are connected through screws.

A plurality of short strip check blocks 4 are arranged between the long strip check blocks 3 at intervals, the length of each short strip check block 3 is smaller than the distance from the outer edge to the inner edge of the grinding disc 1, and the length direction of each short strip check block 4 is consistent with the diameter direction of the grinding disc 1.

One end of the short strip stop block 4 close to the inner edge of the grinding disc 1 is in a circular arc shape protruding towards the inner edge of the grinding disc 1.

The grinding disc, the wear-resistant block and the short bar stop block are connected through screws.

Claims

1. A graphite grinder grinding disc comprises a grinding disc (1), and is characterized in that: be provided with on mill (1) wear-resisting piece (2) unanimous with mill (1) shape, wear-resisting piece (2) comprise a plurality of quadrants (201), the interval is provided with a plurality of rectangular dog (3) on wear-resisting piece (2), and the length of rectangular dog (3) equals mill (1) outer edge to the distance on interior edge, and the length direction of rectangular dog (3) is unanimous with the diameter direction of mill (1).

2. The graphite pulverizer grinding disc of claim 1, wherein: the wear-resistant block (2) is a hard alloy wear-resistant block.

3. The graphite pulverizer grinding disc of claim 1, wherein: the grinding disc (1), the wear-resistant block (2) and the strip stop block (3) are connected through screws.

4. The graphite pulverizer grinding disc of claim 1, wherein: a plurality of short strip check blocks (4) are arranged between the long strip check blocks (3) at intervals, the length of each short strip check block (4) is smaller than the distance from the outer edge to the inner edge of the grinding disc (1), and the length direction of each short strip check block (4) is consistent with the diameter direction of the grinding disc (1).

5. The graphite pulverizer grinding disc of claim 4, wherein: one end of the short strip stop block (4) close to the inner edge of the grinding disc (1) is in a circular arc shape protruding towards the inner edge of the grinding disc (1).

6. The graphite pulverizer grinding disc of claim 4, wherein: the grinding disc (1), the wear-resistant block (2) and the short bar stop block (4) are connected through screws.