Powder crushing method and device

A technology of crushing device and feeding device, which is applied in the direction of grain processing, etc., and can solve the problems of fine powder, reducing the fluidity of powder, and reducing the quality of ceramic products.

Active Publication Date: 2017-05-31
广东博晖华升科技有限公司
View PDF4 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the field of ceramics, it is often necessary to use ceramic powder in the production of ceramics. After the initial production of ceramic powder, there will be powders of different sizes, and the specifications of the powder with large particles are unqualified. Then the ceramic powder needs to be processed during the man

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Powder crushing method and device
  • Powder crushing method and device
  • Powder crushing method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] The present invention will be further described below in conjunction with specific embodiments:

[0016] See attached figure 1 Attached image 3 The structure diagram shown is a powder crushing method and device, wherein the crushing device includes a drum 1 arranged obliquely downward along the feeding direction, a crushing motor 2 arranged on the same inclined plane as the drum 1, and a crushing motor 2 arranged on the same inclined plane as the drum 1. The rolling motor 14 of the vertical plane, preferably, the device of this embodiment includes a support frame. The crushing motor 2 is arranged on one side of the drum 1 and connected to the upper side of the support frame, and is connected to drive the crushing spindle 21. The crushing spindle 21 is provided with Several crushing needles 211 are used to crush powder. The crushing needles 211 are evenly spaced and distributed on the crushing spindle 21. The length of the crushing needles 211 is just in contact with the co...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a powder crushing method and device. The device comprises a roller obliquely arranged downwards in the feeding direction, a crushing spindle and a crushing motor driving the crushing spindle to rotate. The roller comprises a roller body, a feeding device, a discharging device and a rolling motor driving the roller body to rotate, wherein the feeding device and the discharging device are arranged at the two ends of the roller body. The crushing spindle extends into the roller body and is axially parallel to the roller. A plurality of crushing needles are arranged on the crushing spindle and used for crushing powder. The crushing needles are evenly distributed on the crushing spindle in a surrounding mode at intervals. When the crushing needles rotate to the powder in the roller body, the length of the crushing needles are set in the mode that the crushing needles exactly make contact with the coarse powder on the upper layer and do not make contact with the fine powder on the lower layer. When the roller rotates, the coarse powder and the fine powder are separated into the upper layer and the lower layer, due to the fact that the length of the crushing needles are set in the mode that the crushing needles exactly make contact with the coarse powder on the upper layer and do not make contact with the fine powder on the lower layer, the fineness of the crushed coarse powder and the fine powder are more uniform, the fine powder is not subjected to secondary crushing, the specification of the fine powder is ensured, and the quality of finished ceramics is improved.

Description

Technical field [0001] The invention relates to the technical field of pulverization, in particular to a method and device for pulverizing powder. Background technique [0002] In the field of ceramics, ceramic powders are often used in the production of ceramics. After the initial production of ceramic powders, there will be powders of different sizes, and the large-particle powders are unqualified. Then the ceramic powder needs to be adjusted during the manufacturing process. The material is crushed to make the coarse and fine powder more uniform. At this time, a powder grinder is required to pulverize the powder; however, the existing grinder basically directly uses a roller to crush powders of different sizes together, which is easy to cause fine powder The secondary pulverization of the material will make the fine powder material become finer, reduce the fluidity of the powder material, and thus reduce the quality of the finished ceramic. Summary of the invention [0003] In...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): B02C17/16B02C17/18B02C23/08B02C17/24
CPCB02C17/163B02C17/183B02C17/24B02C23/08
Inventor 梁海果严苏景严文记
Owner 广东博晖华升科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap