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Uniform mixing and agitating device

A stirring device and uniform mixing technology, which is applied in the direction of mixers, fluid mixers, transportation and packaging, etc., can solve the problem that it is difficult to meet the requirements of sufficient mixing and mixing of grinding wheel raw materials, and achieve high mixing efficiency and full and uniform mixing.

Inactive Publication Date: 2013-07-17
CHANGSHU JULI GRINDING WHEEL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing mixers are usually difficult to meet the requirements of sufficient mixing of grinding wheel raw materials

Method used

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  • Uniform mixing and agitating device

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Embodiment Construction

[0008] The present invention will be further described below in conjunction with the examples, but not as a limitation of the present invention.

[0009] See figure 1 , a uniform mixing and stirring device, the device includes an inner cylinder 1 and an outer cylinder 2, the inner cylinder 1 is a cylindrical cylinder, the top of the inner cylinder 1 is an open structure, the inner cylinder 1 is provided with a lifting screw 3, and the upper part of the outer cylinder 2 is Cylindrical cylinder, the lower part is a tapered conical cylinder, the inner cylinder 1 and the outer cylinder 2 are arranged coaxially, there is a material lifting gap 5 between the bottom of the inner cylinder 1 and the bottom of the conical cylinder, and the inner wall of the outer cylinder 2 is equipped with a radial scraper 7. The angle between the surface of the scraper 7 and the horizontal plane is 30-45°, and the radial scraper 7 is arranged in multiple layers from top to bottom. The lifting screw 3...

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Abstract

The invention discloses a uniform mixing and agitating device. The device comprises an inner barrel and an outer barrel, wherein the inner barrel is a cylinder; the top end of the inner barrel is in an opened structure; the inner barrel is internally provided with a lifting screw rod; the screw rod is driven by a screw rod motor; the upper part of the outer barrel is a cylinder and the lower part of the outer barrel is a gradually-reduced cone; the inner barrel and the outer barrel are coaxially arranged; a material lifting gap is reserved between the bottom of the inner barrel and the bottom of the cone; the outer barrel is driven by an outer barrel motor and can rotate along a vertical shaft; and the inner wall of the outer barrel is provided with a radical scraper plate. The uniform mixing and agitating device disclosed by the invention is high in mixing and agitating efficiency and can sufficiently and uniformly agitate.

Description

technical field [0001] The invention relates to a mixing and stirring device, in particular to a stirring device for uniformly mixing grinding wheel bonding agent and abrasive. Background technique [0002] In the manufacturing process of the grinding wheel, it is first necessary to fully mix and stir the raw materials such as the binder and abrasives weighed according to the set ratio, then spread the material and press, dry and sinter to obtain the finished product. The mixing uniformity of the binder and the abrasive will affect the performance of the finished grinding wheel, so whether the stirring device can mix and stir evenly is related to the quality of the finished product. It is usually difficult for existing mixers to meet the requirements of sufficient mixing of grinding wheel raw materials. Contents of the invention [0003] The purpose of the present invention is to provide a uniform mixing and stirring device, which can fully blend and stir the raw material...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01F5/26B01F25/90
Inventor 邵国良
Owner CHANGSHU JULI GRINDING WHEEL
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