Wet-process precise grading device

A grading device and precise technology, applied in the direction of swirl device, the device in which the axial direction of the swirl can be reversed, etc., can solve the problems of inability to meet the requirements of grading, poor uniformity, and poor spherical resin grading effect. Guarantee the accuracy and solve the effect of the impact

Inactive Publication Date: 2016-07-20
HENAN ZHONGLIAN ENERGY SAVING ENG
View PDF5 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the spherical resin products prepared by domestic exchange resin manufacturers have a relatively wide particle size distribution range and poor uniformity, which affects the use effect of spherical resins, so the resins need to be classified
However, the current domestic grading equipment is not effective in grading spherical resins and cannot meet the requirements of grading

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
  • Wet-process precise grading device
  • Wet-process precise grading device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0010] The structure of the wet precision grading device of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0011] see figure 1 , the wet precision classification device of the present invention comprises an overflow cylinder 11, a flow equalizer 7, a flow meter 9 and a water pump 4, and the water pump 4 passes through the flow meter 9, the pipeline 10, the stop valve 8 on the pipeline 10, the flow equalizer 7 and the overflow Flow cylinder 11 realizes connection, and the inlet of water pump 4 is connected to the slurry tank 3 to be classified through pipeline 5, and water pump 4 is a miniature magnetic force pump, and overflow cylinder 11 is made by stainless steel. Wherein, the upper part of the overflow tube 11 is cylindrical, and the lower part is conical. The present invention designs the diameter of the overflow tube 11 according to the settling velocity of the spherical polymer particles, and the selection of the ...

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 provides a wet-process precise grading device. The wet-process precise grading device comprises an overflowing barrel and a water pump connected with the overflowing barrel through a current equalizer and a flowmeter pipe; the upper portion of the overflowing barrel is cylindrical, the lower portion of the overflowing barrel is in a circular cone shape, the proportion of the height of the overflowing barrel to the diameter of the overflowing barrel is 3-5, and the horizontal initial velocity of materials at an outlet of the current equalizer ranges from 50 mm / s to 80mm / s; an inlet of the water pump is connected with a to-be-graded material slurry pool; and the upper end of the overflowing barrel is connected with a first grading material pool, and the lower end of the overflowing barrel is connected with a second grading material pool. By means of the wet-process precise grading device, according to different material particle setting speeds, the materials are graded, influences of high-speed material feeding on grading are effectively avoided, and the grading accuracy is guaranteed.

Description

technical field [0001] The invention belongs to the technical field of wet classification, and in particular relates to a wet precision classification device. Background technique [0002] At present, the spherical resin products prepared by domestic exchange resin manufacturers have a relatively wide particle size distribution range and poor uniformity, which affects the use effect of spherical resins, so the resins need to be classified. However, the current domestic grading equipment is not effective in grading spherical resins and cannot meet the grading requirements. Contents of the invention [0003] Aiming at the problems existing in the existing grading equipment, the technical problem to be solved by the present invention is to design a wet precision grading device, which can be used to obtain products with relatively narrow particle size distribution. [0004] In order to solve the above-mentioned technical problems, the technical solution adopted by the present...

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): B04C5/06B04C5/14
CPCB04C5/06B04C5/14
Inventor 李东升叶菁罗霄徐朝林闫青李锋王岩
Owner HENAN ZHONGLIAN ENERGY SAVING ENG
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