Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Grading treatment circulating system for producing ground calcium carbonate

A heavy calcium carbonate, graded treatment technology, applied in the direction of solid separation, wet separation, chemical instruments and methods, etc., to achieve the effects of reducing the generation of fine particles, uniform distribution, and narrowing particle size

Active Publication Date: 2018-04-20
广西河池华泰新材料科技有限公司
View PDF7 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to provide a grading treatment circulation system for the production of heavy calcium carbonate. Narrower, more uniform product fineness

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
  • Grading treatment circulating system for producing ground calcium carbonate
  • Grading treatment circulating system for producing ground calcium carbonate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0030] In order to make the objectives, technical solutions, and advantages of the present invention clearer, the following further describes the present invention in detail with reference to embodiments and drawings. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention.

[0031] Such as figure 1 with figure 2 As shown together, a classification treatment cycle system for the production of heavy calcium carbonate and a classification treatment cycle system for the production of heavy calcium carbonate are arranged in sequence according to the direction of the raw materials with a raw material tank 1, a batching tank 2, a wet mill 3, and a cyclone Device 4, finished slurry tank 5, centrifuge 6, dryer 7 and finished product tank 8.

[0032] The raw material tank 1 is connected to the batching tank 2 through a screw conveyor, a wet mill buffer tank 9 is also arranged between the ba...

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

PropertyMeasurementUnit
Diameteraaaaaaaaaa
Login to View More

Abstract

The invention discloses a grading treatment circulating system for producing ground calcium carbonate. A raw material tank, a burdening tank, a wet mill, a cyclone, a finished pulp tank, a centrifugalmachine, a drying machine and a finished product tank are sequentially arranged in the raw material direction. The cyclone is a hydrocyclone. The hydrocyclone further comprises an overflow opening and an underflow opening. The underflow opening communicates with a recovery barrel. The recovery barrel is of a cylinder structure and is provided with a coarse material outlet. The overflow opening communicates with a division barrel. The division barrel is of a cylinder structure and is provided with a pulp outlet. The pulp outlet communicates with the finished pulp tank through a pipeline. The coarse material outlet communicates with a feeding opening of the wet mill through a pipeline. According to the circulating system, the pulp grading process is achieved, the problem that wet-milling pulp cannot be graded in domestic is remedied, the product particle size distribution is quite narrow, and the product fineness is more uniform.

Description

Technical field [0001] The invention relates to the technical field of heavy calcium carbonate production equipment, in particular to a grading treatment cycle system for producing heavy calcium carbonate. Background technique [0002] Calcium carbonate is generally divided into heavy calcium carbonate and light calcium carbonate. Heavy calcium carbonate, also known as ground calcium carbonate, or heavy calcium for short, is prepared by physical processing methods; light calcium carbonate, also known as precipitated calcium carbonate, or light calcium for short, is prepared by chemical processing methods. Heavy calcium carbonate is a calcium carbonate product obtained by physical methods. Generally, high-purity limestone (such as calcite, chalk, etc.) is used for grinding. The density of heavy calcium carbonate is heavier than that of light calcium carbonate, and the sedimentation volume is larger. low. [0003] The production system of heavy calcium carbonate is divided into dry...

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): B03B7/00B03B9/00B03B1/00
CPCB03B1/00B03B7/00B03B9/00
Inventor 陶勇
Owner 广西河池华泰新材料科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com