Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Pulper structure for tissue production

A pulper and paper towel technology, used in papermaking, paper recycling, textiles and papermaking, etc., can solve the problems of restricting pulp production efficiency, uneven formation, and low pulping efficiency.

Active Publication Date: 2020-01-03
中顺洁柔(云浮)纸业有限公司
View PDF5 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, because the movement of pulp in the pulping barrel is roughly horizontal cutting, the formation is not uniform enough, which will affect the quality of the paper produced, and the pulping efficiency of today's pulpers is low, which seriously restricts the production efficiency of pulp

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
  • Pulper structure for tissue production
  • Pulper structure for tissue production
  • Pulper structure for tissue production

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] The present invention will be further described below in conjunction with the accompanying drawings.

[0025] Such as Figures 1 to 6 As shown, a pulper structure for paper towel production according to the present invention includes a frame 2 and a pulping bucket 8 fixed on the inner bottom wall of the frame 2; the bottom of the pulping bucket 8 is connected with a row The material pipe 11; the end of the discharge pipe 11 is provided with a solenoid valve 12; the top surface of the pulping bucket 8 is open; the inner cavity of the pulping bucket 8 is provided with a main shaft 9; the frame 2 A motor 1 is fixed on the top; the bottom end of the main shaft 9 is rotatably connected with the inner bottom wall of the pulping bucket 8; the top end of the main shaft 9 is fixedly connected with the output end of the motor 1; the shaft body of the main shaft 9 is covered with There are several stirring paddles 10; the shaft body of the main shaft 9 is provided with a fixed ri...

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 the technical field of tissue production, in particular to a pulper structure for tissue production. The bottom of a pulping barrel communicates with a discharge pipe; the bottom end of a main shaft is rotatably connected with the inner bottom wall of the pulping barrel; a plurality of pulp lifting components are arranged on the outer side wall of the pulping barrel; a special-shaped surface is of a continuous concave-convex shape along the circumferential direction of a press ring; one end of each lifting column is inserted into a guide cylinder from top to bottom andthen is pressed on a spring; the other end of each lifting column is pressed through the corresponding guide ring and abuts against the special-shaped surface of the press ring; a plurality of fixingplates are uniformly distributed on the column body of each lifting column; and one end, abutting against the press ring, of each lifting column is of a hemispherical surface shape. When the pulper structure is used, flowing capacity of pulp in the pulping barrel can be improved, and the pulping effect is improved; moreover, the pulp can flow and be stirred in multiple directions in the pulping barrel through only one power mechanism, and overall cost of the pulper is reduced.

Description

technical field [0001] The invention relates to the technical field of paper towel production, in particular to a pulper structure for paper towel production. Background technique [0002] The pulper is one of the most commonly used pulping equipment in the pulp and paper industry. It mainly crushes pulp boards, waste books and waste cartons. [0003] The pulper drives the impeller to start rotating through the motor. The pulp in the tank is sucked along the center of the axis and thrown out from the circumference at high speed, forming a violent turbulent cycle. , to produce a huge friction effect, which makes the slurry strongly loosen and separate fibers in the wet state, and at the same time, the fiber bundles rub against each other in the gap between the impeller and the sieve plate, increasing the effect of fiberization; [0004] However, because the movement of the pulp in the pulping barrel is roughly horizontal cutting, the formation is not uniform enough, which wi...

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): D21B1/34D21B1/32
CPCD21B1/32D21B1/345Y02W30/64
Inventor 许志明
Owner 中顺洁柔(云浮)纸业有限公司
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
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