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

A tree segment shredder and tree segment crushing method used in the field

A pulverizer and crushing mechanism technology, applied in the direction of grain processing, etc., can solve the problem that it cannot be used to crush tree segments with high hardness, and achieve the effect of simple structure, stable milling and low cost

Active Publication Date: 2021-12-03
CENTRAL SOUTH UNIVERSITY OF FORESTRY AND TECHNOLOGY
View PDF14 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This patent is mainly used to crush biomass such as straw, wheat straw, rice straw, etc., and cannot be used to crush tree segments with high hardness.

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 tree segment shredder and tree segment crushing method used in the field
  • A tree segment shredder and tree segment crushing method used in the field
  • A tree segment shredder and tree segment crushing method used in the field

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Embodiment one, such as figure 1 with figure 2 Shown: a rolling-cutting tree segment shredder used in the field, including: frame 1, power device 3, transmission mechanism 4, crushing mechanism 2, feeding hopper 5, casing 23, driving shaft 21, driven shaft 28 , hob one 24, hob two 25, gear one 22, gear two 27 and key block.

[0038] The power unit 3, the transmission mechanism 4 and the crushing mechanism 2 are installed on the frame 1, the transmission mechanism 4 transmits the driving force of the power unit 3 to the crushing mechanism 2, and the feeding hopper 5 is installed on the crushing mechanism 2 on.

[0039] The driving shaft 21 and the driven shaft 28 are rotatably installed in the housing 23 through bearings in parallel; The outer peripheral surface is provided with a cylindrical shape of a blade, and the center of the first hob 24 and the second hob 25 is provided with a shaft hole, and a keyway is provided on the inner circumference of the shaft hole. ...

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 present invention provides a rolling-cut tree segment crusher and crushing method used in the field, comprising: a frame, a power device, a transmission mechanism, a crushing mechanism and a feeding hopper, and the power device, the transmission mechanism and the crushing mechanism are installed on the machine On the frame, the crushing mechanism uses two hobs arranged in parallel to rotate towards the middle to clamp the tree section in the middle; At the same time, two-thirds of the hobbing force can hob the wood pile into chips less than 10mm, the milling is smooth, and the noise is low; the power unit adopts an internal combustion engine, which is suitable for field use. By adopting the invention, diseased trees infected with pine nematodes can be crushed on site in complex forest areas, so as to control the epidemic situation of pine nematodes.

Description

technical field [0001] The invention belongs to the field of forestry machinery, and in particular relates to a tree segment crusher and a tree segment crushing method used in the field. Background technique [0002] The pine nematode enters the xylem through the nutrient-supplemented wound of the monochamus, and parasitizes in the resin canal. It moves while proliferating in large numbers, and gradually spreads throughout the whole plant, and causes the destruction and death of resin duct parenchyma cells and epithelial cells, causing the plant to lose water, and finally the whole plant dies. Pine trees infested with pine nematodes are the targets of the monochamus for laying eggs. In the following year, the pine beetle will carry a large number of nematodes when it emerges, and inoculate them on "healthy trees", and this cycle will lead to the spread of pine nematodes. [0003] Cutting down diseased trees, cutting and crushing diseased trees on the spot are reliable coun...

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): B02C18/14B02C18/16B02C18/18B02C18/24
CPCB02C18/0084B02C18/142B02C18/16B02C18/18B02C18/24B02C2201/066
Inventor 丁敬平李立君税加坤陈威钟一杨蹈宇李卉闵淑辉
Owner CENTRAL SOUTH UNIVERSITY OF FORESTRY AND TECHNOLOGY
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