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Powder blender mixer

A mixer and powder technology, applied in mixers, mixers with rotary stirring devices, mixing methods, etc., can solve problems affecting product quality, waste of raw materials, material residues, etc., to avoid aggregate segregation of additives and avoid raw materials. wasteful effect

Pending Publication Date: 2020-02-14
BEIJING TIANRENDAOHE NEW MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Therefore, the technical problem to be solved by the present invention is to overcome the existing powder mixer, the uneven mixing of materials affects the product quality, and more materials remain on the mixing chamber wall, resulting in the waste of raw materials

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] A powder mixer is described, such as figure 1 and figure 2 shown, which includes:

[0047] A mixing bin 1, the mixing bin 1 is provided with a feed port 5 for materials to enter;

[0048] Spiral main reamer 2, the spiral main reamer 2 is a variable speed main reamer, which is arranged in the mixing bin 1 and driven to rotate along its circumferential direction; the spiral main reamer 2 is close to the The pitch value of the feed port 5 part is greater than the pitch value of the main helical reamer 2 away from the feed port 5, and the pitch value of the helical main reamer 2 faces the direction close to the feed port 5 gradually increase;

[0049] Auxiliary reamer 3, the auxiliary reamer 3 is a variable speed auxiliary reamer, set on the side of the main helical reamer 2, and the cutter head 4 of the auxiliary reamer 3 is set towards the main helical reamer 2; The auxiliary reamer 3 is driven by a high-speed rotor, the rotational speed of the main helical reamer 2 ...

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Abstract

The invention discloses a powder blender mixer. The powder blender mixer comprises a material mixing bin, a spiral main reamer arranged in the material mixing bin and driven to rotate in the circumferential direction of the material mixing bin, and an auxiliary reamer arranged on the side part of the spiral main reamer, and the reamer head of the auxiliary reamer is arranged towards the spiral main reamer. According to the powder blender mixer, the auxiliary reamer is arranged, and thus the problems that in an existing blender mixer, the product quality is affected by the uneven stirring of materials, more materials are remained on the bin wall of a stirring bin, and the waste of the raw materials is caused are overcome.

Description

technical field [0001] The invention relates to the technical field of powder processing equipment, in particular to a powder mixer. Background technique [0002] The powder mixer is a machine with a shaft with blades rotating in a cylinder or a tank to stir and mix various raw materials to make it a uniform mixture. In particular, for the field of powder metallurgy brake pads, powder metallurgy brake pads need a variety of raw material powders and additive powders to be mixed evenly and then pressed and sintered. The mixing degree of raw material powders is directly related to the braking efficiency and braking efficiency of powder metallurgy brake pads. smoothness. The processing efficiency of the powder mixer used for powder metallurgy brake pads, whether there is segregation of additives in the mixture, and whether there is residue when the mixture is discharged are important indicators to measure the quality of the powder mixer. [0003] Prior art such as the patent d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01F7/04B01F7/08B01F13/06B01F15/02B01F15/00B01F3/18B01F15/06
CPCB01F23/60B01F27/1921B01F27/72B01F27/70B01F33/70B01F35/2117B01F35/7179B01F35/92B01F2035/99B01F2101/45
Inventor 吴佩芳释加才让丁向莹曹静武张振威余程巍
Owner BEIJING TIANRENDAOHE NEW MATERIAL CO LTD
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