Supercharge Your Innovation With Domain-Expert AI Agents!

Feeding method of double-spiral roller attrition mill

A refiner and double-screw technology, which is applied in the feeding field of double-screw roller refiners, can solve the problems of large fluctuations in equipment load and affect the service life of double-screw roller refiners, and achieve large conveying capacity, The effect of ensuring the stability of the operation and reducing the fluctuation

Inactive Publication Date: 2013-01-02
JIANGSU JINWO MACHINERY +1
View PDF6 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the material on the conveyor belt is in a pile-like uneven state at the time of discharge, and the silo entering the double-screw roller refiner is also not uniform, so the subsequent equipment load fluctuates greatly, which affects the double-screw roller refiner. The service life of the pulp machine

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
  • Feeding method of double-spiral roller attrition mill

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] A kind of feeding method of twin-screw roller refiner of the present invention, it utilizes drum type continuous metering conveyer belt to finish feeding; It comprises the following steps:

[0015] 1) Send the material to the drum-type continuous metering conveyor belt; the drum-type continuous metering conveyor belt includes a drum 1 and a conveyor belt 2, the conveyor belt 1 is located above the bin of the double-screw roller refiner, and the drum 2 can rotate The drum and the conveyor belt are fixedly arranged on the frame, the conveyor belt is arranged directly above the bin of the double-screw roller refiner, and the rotating shaft of the drum is perpendicular to the conveyor belt; the drum is connected to the driving motor, and the rotation The drum is fixedly connected with the drum bracket, and the drum bracket is vertically slidably arranged on the frame, and the drum bracket is connected with the hydraulic piston rod 3, and the hydraulic piston rod 3 is connect...

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 feeding method of a double-spiral roller attrition mill. According to the invention, feeding is accomplished by rotary drum continuous metering conveying. According to the invention, materials are placed on a rotary drum continuous metering conveyor belt; the rotary drum rotates, and the heap-like materials on the conveyor belt are flattened, such that the materials are uniformly and flatly distributed on the conveyor belt; and the conveyor belt moves the materials towards a material chamber port of the double-spiral roller attrition mill, such that feeding is accomplished. The method provided by the invention assists in providing materials with a stable supply, such that operation stability of a screw extruder is ensured, volatility of relevant drive motors is reduced, and a corresponding device is provided.

Description

technical field [0001] The invention relates to a material feeding method, in particular to a feeding method for a double-screw roller refiner. Background technique [0002] The two screw shafts of the double-screw roller refiner are meshed with each other, which realizes the forced positive displacement material transportation and overcomes the defect that the single-screw extrusion tearing machine is easy to be blocked during operation, but the chemical liquid and material of the double-screw refiner At the same time, it is fed into the machine from the feed port (or from the liquid feed port of the shell), and the feed is fed after the initial impregnation of the liquid medicine is completed. [0003] The feed inlet of the double-screw roller refiner corresponds to the conveyor belt. After the material comes out of the material bin, it is transported to the bin of the double-screw roller refiner through the conveyor belt, and the material is supplied to the screw extruder...

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): B02C23/02
Inventor 曹堪洲范刚华徐义洪陈景芝
Owner JIANGSU JINWO MACHINERY
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

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

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com