Unlock instant, AI-driven research and patent intelligence for your innovation.

A secondary straw chopping device

A chopping device and straw technology, applied in cutting equipment, agricultural machinery and tools, agriculture, etc., can solve the problems of equipment wear, low calorific value, uneven material, etc., to reduce wear, increase density and calorific value, The effect of guaranteeing purity

Active Publication Date: 2020-11-20
JIANGSU UNIV
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The straw chopping devices currently used in biomass solidification and molding equipment are all in one-time chopping mode, and the straw is not screened. However, this method cannot completely chop the straw, making the material uneven and easy to block, and because there is no screening device, the equipment is severely worn, the density of the briquetted straw is not high enough, and the calorific value is not high.

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
  • A secondary straw chopping device
  • A secondary straw chopping device
  • A secondary straw chopping device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] specific implementation plan

[0021] like Figures 1 to 7 As shown, the secondary straw shredding and impurity removal device provided by the present invention includes a blade impeller 7, an impeller shaft 6, a rotating blade 8, a connecting rod 18, a pressing roller 16, a bevel gear 17, a gear shaft 22, and an auger cutter. Knife 2, auger cutter bottom plate 25, vibrating sieve plate 5, pulley 29, cam 30, cam spindle 31, sieve plate fixing bracket 32, first conveyor belt 15, second conveyor belt 24, transmission roller A14, transmission roller B1 , motor 10, coupling 11, first belt 12, second belt 21, third belt 20, fourth belt 4, fifth belt 27, large pulley A19, large pulley B3, large pulley C13, small pulley A23, Small pulley B9 and small pulley C26.

[0022] The rotating blade 8 is fixed on the blade impeller 7 by bolts, the blade impeller 7 is fixed on the impeller shaft 6 through a flat key, the impeller shaft 6 is driven by two conical gears 17, and the gear ...

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 secondary straw cutting device, and belongs to the technical field of agricultural machinery. The secondary straw cutting device mainly comprises a rack, one end of the rack is provided with a first conveying belt, the other end of the rack is provided with a second conveying belt, the rack is provided with a rotary blade, the rotary blade is located at the output end of the first conveying belt, the input end of the second conveying belt is located below the rotary blade, and the output end of the second conveying belt is provided with a screw conveyor cutting knife. Through the secondary cutting device, some pieces of material straw which are not cut by a primary cutting device can be subjected to secondary cutting, it is guaranteed that the straw is totally cut, through a screening device, sundries of dust, hard particles and the like on the straw are screened out, it is guaranteed that the material straw is clean, loss during blocking of curing molding equipment is reduced, and the density and heat value of straw blocks are increased.

Description

technical field [0001] The invention relates to a secondary straw chopping device, which is applied in the technical field of biomass solidification and molding. Background technique [0002] There are many benefits to treating the material straw before curing and forming, such as chopping the material straw, which can effectively reduce the blocking material during curing and increase the density of the briquetted straw; remove useless dust and hard particles in the straw It is beneficial to reduce the wear and tear of the equipment, increase the service life, and can increase the density and calorific value of the briquetted straw. The straw chopping devices currently used in biomass solidification and molding equipment are all in one-time chopping mode, and the straw is not screened. However, this method cannot completely chop the straw, which makes the material uneven and easy to block, and because there is no screening device, the equipment is severely worn, the densit...

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 Patents(China)
IPC IPC(8): A01F29/00A01F29/09A01F29/06
CPCA01F29/005A01F29/06A01F29/09
Inventor 陈树人汤明明肖君
Owner JIANGSU UNIV
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