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Pulp grinder

A grinding machine and slurry technology, which is applied in the field of powder preparation equipment, can solve problems such as unsmooth slurry output, slurry failure to meet the particle size requirements, and difficulty in controlling the slurry process, and achieve reasonable length-to-diameter ratio and smooth slurry output.

Active Publication Date: 2015-04-15
湖南超牌科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a pulp grinder to solve the technical problems in the prior art that the pulp process is difficult to control, the pulp is not smooth, and the ground pulp cannot meet the particle size requirements.

Method used

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Embodiment Construction

[0022] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in a variety of different ways defined and covered by the claims.

[0023] See figure 1 , The preferred embodiment of the present invention provides a slurry grinder, which includes a base 9, a cylinder 1 mounted on the base 9, a slurry cylinder 2, a mounting base 3, a reducer base 4, a reducer 5 and a motor 6.

[0024] The cylinder 1 can be in a single form, and the overall height-to-diameter ratio is controlled between 1:1 and 12:1. In other embodiments, the barrel 1 may be in the form of multiple sections in series. Preferably, the cylinder 1 has a double-layer structure, including an outer cylinder and an inner cylinder nested together. The structure of the outer cylinder is not limited. Preferably, the outer cylinder has a cylindrical structure; in this way, it is easy to manufacture and use, and has a bea...

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PUM

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Abstract

The invention provides a pulp grinder, which comprises a drum and a pulp discharge drum connected with the drum, at least one pulp discharger is mounted on the pulp discharge drum, and an inner pulp discharge drum is arranged in the pulp discharger; a pulp discharge screen plate which pulp can conveniently enter is arranged on the first end of the inner pulp discharge drum, the second end of the inner pulp discharge drum is provided with a leached pulp outlet, the wall of the inner pulp discharge drum is also provided with a piston hole, and a piston is selectively fixed in the piston hole; and the lower end of the pulp discharger is provided with a pulp outlet. The drum of the pulp grinder adopts a single-body form and has a reasonable length-to-diameter ratio, evenly arranged disc type grinding discs ensure that raw ore powder pulp cannot flow back, and the phenomenon of overgrinding cannot take place; because an overflow discharge mode is combined with a leaching discharge mode, pulp discharge is more smooth; and moreover, the pulp grinder can grind micron-sized powder, and is suitable for mass, high-flow pulp production.

Description

Technical field [0001] The invention relates to the field of powder preparation devices, in particular to a slurry grinder for preparing micron-level powder. Background technique [0002] The rapid development of powder preparation technology requires large-scale continuous production, high product fineness, good particle size distribution, low production cost, low energy consumption, and simple process control. Slurry preparation is a key link in the powder preparation process. The quality and performance of the slurry directly affect the quality and performance of the powder product. The slurryability, slurry concentration, viscosity, fluidity, and grinding performance of different materials are quite different. The pulping process and pulping equipment put forward corresponding requirements. It is necessary to solve the problem of preparing powder products with different materials and different quality performance requirements while solving large-scale continuous ultra-fine p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B02C7/08B02C7/16B02C7/17B02C7/11
Inventor 冯建明刘庆华
Owner 湖南超牌科技有限公司