Preparation method of biomass fuel and special device thereof

A biomass fuel and hard technology, applied in the direction of biofuel, waste fuel, fuel, etc., can solve the problems of low production efficiency, dryer waste, environmental pollution, etc., to save costs, ensure production efficiency, and burn calorific value high effect

Inactive Publication Date: 2016-06-01
WEIHAI BIYUNTIAN ENERGY TECH CO LTD
View PDF3 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention aims at the technical problems of waste of resources by dryers, low production efficiency, and environmental pollution existing in the existing bi

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
  • Preparation method of biomass fuel and special device thereof
  • Preparation method of biomass fuel and special device thereof
  • Preparation method of biomass fuel and special device thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] The present invention will be further described below in conjunction with the examples.

[0019] Such as figure 1 with figure 2 As shown, the wood residue dryer used in the present invention for removing hard impurities is provided with a heating chamber 1, a feeder 2, a drying cylinder 3 and an exhaust fan 5, and one end of the drying cylinder 3 is connected to the heating chamber 1, The other end is connected to the exhaust fan 5; the drying cylinder 3 is provided with a feeder 2. By setting the waste discharge hole 4, the waste discharge pipe 6 and the waste discharge rack 7 at the discharge end of the drying cylinder 3, the hard impurities that have been at the bottom during the drying and rotating process can be removed, thereby reducing the abnormality of the subsequent pressing abrasive wear and tear, saving costs and ensuring production efficiency.

[0020] The discharge rack 7 is a U-shaped groove with a slope, which is convenient for the concentrated disch...

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 provides a preparation method of biomass fuel and a special device thereof, which solves the technical problems of the traditional biomass fuel preparation method that a drying machine wastes the resource, the production efficiency is low and the environment is polluted. The method comprises the steps: mixing timber and straws; crushing the raw materials into particles; sending the particles into a wood residue drying machine for removing hard impurities, and drying the particles; extruding the dried materials in an extruder to obtain biomass fuel, wherein the wood residue drying machine for removing the hard impurities is provided with a drying chamber, a feeding machine, a drying drum and a draught fan, one end of the drying drum is connected with the drying chamber, and the other end of the drying drum is connected with the drying machine; and the drying drum is provided with the feeding machine, a waste discharging hole is formed in the discharging end, a waste discharging pipe is arranged below the waste discharging hole, and a waste discharging bracket is arranged below the waste discharging pipe. The preparation method can be widely applied to the field of preparation of the biomass fuel.

Description

technical field [0001] The invention relates to a fuel preparation method and its special equipment, in particular to a biomass fuel preparation method and its special equipment. Background technique [0002] Biomass fuel, as a new type of clean fuel using waste as raw material, has been vigorously promoted due to its advantages of energy saving, environmental protection, high calorific value and low price. [0003] The Chinese invention patent application with publication number CN104073316A discloses a production method of biomass fuel, and relates to a production method of low slagging biomass fuel. Biomass such as crop stalks, landscaping waste and sawdust is used as the main raw material, after being pulverized and dried, oxidant and anti-slagging agent are added, and biomass pellet fuel is obtained after mixing and granulating. [0004] However, this method also has some problems, for example, the ratio of raw materials is not perfect, and the calorific value of fuel ...

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
IPC IPC(8): C10L5/44
CPCY02E50/10Y02E50/30C10L5/44C10L5/442C10L5/445C10L2290/08C10L2290/28C10L2290/30C10L2290/32
Inventor 冯海平
Owner WEIHAI BIYUNTIAN ENERGY TECH CO LTD
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
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap