Dry granulating method of ceramic raw material powder and complete equipment thereof

A technology for ceramic raw materials and production methods, which is applied in the direction of extrusion granulation of raw materials, chemical instruments and methods, extrusion granulation of molds, etc. High problems, to achieve the effect of good granulation density, good quality, energy saving and production cost reduction

Inactive Publication Date: 2012-08-01
张文墩
View PDF4 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the technology, process and equipment of ceramic raw material powder crushing and granulation processing are still in the traditional crushing machinery and water separation for thousands of years, large groups of water ball mills and large spray drying towers, one big, two slow, three high power consumption, Outdated equipment with low output and backward production capacity seriously restrict the stable improvement of my country's ceramic quality and restrict China's step into the world's ceramic power
[0008] In addition, because the existing production process only uses ordinary mixers to stir the mixture, the uniformity of the mixture is not high, and there is no process for homogenizing, resulting in the low density and quality of the granulated product, which affects to ceramic quality

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
  • Dry granulating method of ceramic raw material powder and complete equipment thereof
  • Dry granulating method of ceramic raw material powder and complete equipment thereof
  • Dry granulating method of ceramic raw material powder and complete equipment thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0030] In order to make the above-mentioned features and advantages of the present invention more comprehensible, the following specific embodiments are described in detail with reference to the accompanying drawings.

[0031] The technical solution of the present invention is to provide a dry granulation production method of ceramic raw material powder, which is carried out according to the following steps:

[0032] (1) Select the standard formula raw material dry powder produced by the "rapid processing method of ceramic powder raw material (patent number: 200610004085.6)", and feed it to the double-screw powder mixer through an adjustable conveying and feeding device;

[0033] (2) According to the water content of the dry powder of the above raw materials, that is, the dry humidity, start the equipment, send the dry powder into the double-helix mixer, and feed, stir, and spray water at the same time until the moisture content of the mixed wet material is uniform. 12-16%, th...

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 relates to a dry granulating method of ceramic raw material powder and complete equipment thereof. The method is carried out by the following steps of: (1) selecting a standard formulation raw material dry powder made by using a ceramic powder raw material rapid processing method; and feeding the dry powder to a double-screw powder stirrer through an adjustable conveying and feeding device; (2) spraying a proper amount of water mist into a mixed material in the double-screw stirrer according to the humidity of the mixed material in the double-screw powder stirrer; and continuously stirring the mixed material so that mineral powder particles are sufficiently dispersed with uniform humidity; (3) conveying the uniformly mixed wet material into a vacuum pugmill and granulating device, milled in the vacuum pugmill and granulating device and automatically extruded and granulated in the vacuum pugmill and granulating device; and (4) placing the product into storage for a ceramic workshop to invoke. By using the production method and the complete equipment provided by the invention, the traditional liquid powder dehydrating and granulating method is changed, the energy consumption is saved, the cost is reduced, the production efficiency is enhanced and the mixed material is more uniform; meanwhile, the mixed material is also milled in a vacuum state to ensure excellent granulating density quality so as improve the ceramic quality.

Description

technical field [0001] The invention relates to a dry granulation production method of ceramic raw material powder and a complete set of equipment thereof. Background technique [0002] From the continuous appearance of ancient porcelain and the English name of China "China", it can be shown that China is the country of porcelain. my country's porcelain production has a long history and far-reaching significance in the world. [0003] Ceramics are widely used and in great demand, and its products include: daily-use porcelain, industrial porcelain, electric porcelain, building and sanitary ceramics, etc. With the advancement of society and technology, the relationship between ceramics and people's life, production, national defense, aerospace and other scientific and technological aspects is getting closer and closer. At the same time, people's demand and use of ceramics are also developing in a higher and wider direction. [0004] The composition of high-quality porcelain ...

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
Patent Type & Authority Applications(China)
IPC IPC(8): B01J2/20B01J2/22B01F7/08B01F15/00
Inventor 张文墩
Owner 张文墩
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