Double-vibration barrel-shaped stirring mill

A stirring mill and dual-vibration technology, applied in grain processing, etc., can solve the problems of high energy consumption, low efficiency, unsatisfactory dispersion effect, etc., and achieve the effects of narrow particle size distribution, increased crushing effect, improved production efficiency and economic benefits

Active Publication Date: 2015-10-21
WUXI PROFESSIONAL COLLEGE OF SCI & TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the problems of low efficiency, high energy consumption and unsatisfactory dispersion effect of existing stirring mills, the present invention provide

Method used

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  • Double-vibration barrel-shaped stirring mill
  • Double-vibration barrel-shaped stirring mill

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Example Embodiment

[0016] like figure 1 , figure 2 As shown, the present invention includes an upper inner grinding drum 1, the upper inner grinding drum 1 is a hexagonal cylinder, the upper inner grinding drum 1 is provided with a lower inner grinding drum 3 connected with the outer grinding drum 2, and the upper inner grinding drum 1 is The inner grinding drum 1, the lower inner grinding drum 3 and the outer grinding drum 2 form a grinding channel. The grinding channels formed between the upper inner grinding drum, the lower inner grinding drum and the outer grinding drum are multiple V-shaped. The grinding chamber can effectively lengthen the grinding channel and shear force of the material, and can carry out shear grinding for a long time, with good shear grinding effect. The grinding medium 4 is placed in the grinding channel, and the lower inner grinding drum 3 The center of the bottom end is provided with a feed port 5 that communicates with the grinding channel. The top parts of the up...

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Abstract

The invention provides a double-vibration barrel-shaped stirring mill. Materials can be strongly ground and dispersed, and the double-vibration barrel-shaped stirring mill is good in grinding grain size and high in production efficiency. The double-vibration barrel-shaped stirring mill comprises an upper inner mill rotating barrel, the upper inner mill rotating barrel is a hexagonal barrel, a lower inner mill rotating barrel connected with an outer mill barrel is arranged outside the upper inner mill rotating barrel, and a grinding channel is formed among the upper inner mill rotating barrel, the lower inner mill rotating barrel and the outer mill barrel. Grinding media are placed in the grinding channel, a feeding opening communicated with the grinding channel is formed in the center of the bottom end of the lower inner mill rotating barrel, the top end of the upper inner mill rotating barrel and the top end of the outer mill barrel are connected with a separator, a discharging channel is formed by the matched portions of the upper inner mill rotating barrel, the outer mill barrel and the separator, a discharging opening is connected with the discharging channel, the upper inner mill rotating barrel is connected with a driving device, and the lower inner mill rotating barrel is connected with a vibration device.

Description

technical field [0001] The invention relates to the technical field of liquid material dispersing machinery, in particular to a double vibrating cylinder stirring mill. Background technique [0002] In the chemical industry, dispersion engineering has always been an important part, including coatings, paints, inks, dyes, printing, pesticides, etc. must use dispersion engineering, the original various mixing mills, mostly use dispersion [0003] The high-speed rotation of the blade or pin and the grinding action of the grinding medium cause the particles in the slurry to be subjected to forces such as impact, friction, grinding and shearing to realize the dispersion and grinding of the particles. However, due to the large grinding space, the dispersion The centrifugal force generated by the rotation of blades or pins is limited, so that the grinding medium is easy to deposit when it is still. The bottom of the cylinder is not easy to start, and the beads are fragile, which gr...

Claims

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Application Information

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IPC IPC(8): B02C19/16
CPCB02C17/16B02C17/163B02C19/16
Inventor 张平亮
Owner WUXI PROFESSIONAL COLLEGE OF SCI & TECH
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