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Layer-by-layer powder spreading-short path diffusion efficient low-energy-consumption powder mixing device and method

A technology of powder spreading device and low energy consumption is applied in the field of layer-by-layer powder spreading-short-range diffusion high-efficiency and low-energy-consumption powder mixing device, which can solve the problems of long consumption time, excessive grinding, poor mixing effect, etc. The effect of mixing powder evenly

Active Publication Date: 2021-06-15
UNIV OF JINAN
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  • Abstract
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  • Claims
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Problems solved by technology

There are mainly three kinds of existing mixing methods: stirring mixing, grinding mixing and sieving mixing. The above mixing methods take a long time, the mixing effect is poor, and even excessive grinding occurs.

Method used

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  • Layer-by-layer powder spreading-short path diffusion efficient low-energy-consumption powder mixing device and method

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Embodiment Construction

[0024] It should be noted that the following detailed description is exemplary and intended to provide further explanation of the present invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

[0025] It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and / or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and / or combinations thereof.

[0026] In the first aspect, a layer-by-layer powder spreading-short-distance diffusion high-efficiency and low-energy powd...

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Abstract

The invention relates to a layer-by-layer powder spreading-short path diffusion efficient low-energy-consumption powder mixing device which comprises a powder spreading device and a powder mixing device, the powder spreading device comprises a rotating table, a feeding boot and a mold, the feeding boot is suspended on the upper table top of the rotating table, the bottom face of the feeding boot is tightly attached to the upper table top of the rotating table, the feeding boot is in an annular shape, and the feeding boot is provided with a vertically-through cavity structure. A rotating table through hole is formed in the end, close to the feeding boot, of the rotating table, a mold is detachably connected with the rotating table through hole, the mold is vertically arranged, and the rotating table drives the mold to rotate; and the powder mixing device enables the mold to rotate horizontally. And the powder spreading device can be used for repeated filling, so that particles can be filled in a layered manner, and the mass size of each particle layer can be ensured. In the powder mixing device, through the rotary motion of the mold, each particle layer in the mold cavity can generate diffusion motion, so that powder mixing of multiple particle layers is realized.

Description

technical field [0001] The invention belongs to the technical field of granulology, and in particular relates to a layer-by-layer powder spreading-short-range diffusion high-efficiency and low-energy powder mixing device and method. Background technique [0002] The information disclosed in this background section is only intended to increase the understanding of the general background of the present invention, and is not necessarily taken as an acknowledgment or any form of suggestion that the information constitutes the prior art already known to those skilled in the art. [0003] In the process of preparing products in many fields such as powder metallurgy technology, pharmaceutical technology, concrete mixing, etc., it is characterized by the mixing of multiple materials. For example, in the pharmaceutical field, a drug may contain between 10 and 20 raw materials. ; Another example is the concrete mixing process, including various additives such as cement, coarse aggrega...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01F9/04B01F15/02B01F3/18B01F29/62
CPCB01F23/60B01F29/62B01F35/71Y02P10/25
Inventor 钟文镇陈超杨潮柴银福宗西举
Owner UNIV OF JINAN
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