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

Crude stalk chopper capable of automatically adjusting feeding height

An automatic adjustment and shredding device technology, applied in cutting equipment, agricultural machinery and implements, applications, etc., can solve the problems of lack of shredding equipment, particle size that cannot meet biomass compression molding, increase production costs, etc. Crushing performance, improve throwing performance, increase the effect of uneven running

Inactive Publication Date: 2010-07-07
ZHEJIANG UNIV
View PDF0 Cites 13 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The straw choppers or pulverizers that have been developed in China are mostly used for crushing and returning to the field or for cutting feed. The particle size of the chopped straw generally cannot meet the requirements of biomass compression molding. The chopped materials need to be screened multiple times. increased production costs
In addition, the existing straw shredders are mainly aimed at shredding soft stalks such as rice straw and wheat straw, while for thick and hard stalks such as cotton stalks and mulberry branches with dense tissue structure and high degree of lignification, the cutting The cutting strength is much higher than that of soft stems such as rice straw and wheat straw, and there is still a lack of corresponding shredding equipment to choose

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
  • Crude stalk chopper capable of automatically adjusting feeding height
  • Crude stalk chopper capable of automatically adjusting feeding height
  • Crude stalk chopper capable of automatically adjusting feeding height

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] Figure 1 to Figure 5 Combined with a rough and hard stalk chopping device that can automatically adjust the feeding height, it includes a chopper assembly, a feeding trough 3, a feeding mechanism 4, a throwing device 1, a speed change mechanism 11, a motor 6, and a belt drive Box 5 and Rack 7.

[0022] The chopper assembly includes a chopper housing 2 arranged on the frame 7, the chopper housing 2 is respectively provided with an inlet of the chopper housing 2 and an outlet of the chopper housing 2, and is located at the shredder housing 2. The throwing device 1 above the device housing 2 is in communication with the outlet of the chopper housing 2 . Belt drive box 5 is positioned at the left side of chopper housing 2, and motor 6 positioned at chopper housing 2 below links to each other with power shaft 51 by belt drive box 5, and motor 6 is fixedly installed on the frame 7. The right side of the shredder housing 2 is provided with a feeding mechanism 4 and a speed ...

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 crude stalk chopper capable of automatically adjusting the feeding height, which comprises a chopper component, a feeding mechanism (4) and the like. The chopper component comprises a chopper shell (2), a movable tool holder (8), a movable blade (9), a hammer leaf (14) and a fixed blade (10) which are arranged in the chopper shell (2), wherein the fixed blade (10) is fixedly connected with a rack (7), the movable blade (9) and the hammer leaf (14) are both fixedly connected with the movable tool holder (8), the movable tool holder (8) is connected with a power shaft (51), and the power shaft (51) is connected with a motor (6) through a belt transmission case (5); a throwing device (1) which is arranged above the chopper shell (2) is communicated with the outlet of the chopper shell (2); a feeding trough (3) is communicated with the inlet of the feeding mechanism (4), and the outlet of the feeding mechanism (4) is communicated with the inlet of the chopper shell (2). The chopper is applicable to the chopping of cotton stalks, mulberry twigs and other kinds of crude stalks.

Description

technical field [0001] The invention relates to a thick and hard stalk chopping device capable of automatically adjusting the feeding height, and belongs to the technical field of agricultural machinery. Background technique [0002] After the crop straw is chopped, it is mechanically compressed to produce rod-shaped, block-shaped or granular fuel, which can replace coal, fuel oil, liquefied petroleum gas, etc., and is widely used in household heating, domestic stoves, hot water boilers, industrial boilers and biomass power plants Wait. The straw choppers or pulverizers that have been developed in China are mostly used for crushing and returning to the field or for cutting feed. The particle size of the chopped straw generally cannot meet the requirements of biomass compression molding. The chopped materials need to be screened multiple times. Increased production costs. In addition, the existing straw shredders are mainly aimed at shredding soft stalks such as rice straw ...

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): A01F29/04A01F29/10A01F29/14
Inventor 盛奎川钱湘群宋慧芝
Owner ZHEJIANG UNIV
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