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

Biomass particle fuel burning machine

A technology of biomass pellets and burners, which is applied in the direction of solid fuel combustion, combustion methods, and controlled combustion. It can solve the problem that the pellet fuel combustion device cannot achieve balanced feeding, cannot meet the requirements of various applications, and affects the stability of the combustion device's firepower. and other problems, to achieve the effect of solving low combustion efficiency, high practical value, and simple structure

Active Publication Date: 2015-10-28
浙江丰凯机械股份有限公司
View PDF12 Cites 10 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem that the prior art pellet fuel combustion device cannot achieve balanced feeding, affects the fire stability of the combustion device, and cannot meet the requirements of various applications, and provides a simple structure, stable fire power, which can meet various applications. Biomass pellet fuel burner required by the occasion
[0004] Another object of the present invention is to solve the problems of low combustion efficiency, large smoke and dust emissions, and serious environmental pollution of the prior art pellet fuel combustion device, and provide a biomass fuel with simple structure, high combustion efficiency, less smoke and dust emissions, and low environmental pollution. pellet fuel burner

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
  • Biomass particle fuel burning machine
  • Biomass particle fuel burning machine
  • Biomass particle fuel burning machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] in such as figure 1 figure 2 In the shown embodiment 1, a biomass pellet fuel burner includes a housing 1, a material delivery system, a burner and a main fan 2. Four universal wheels 34 are arranged at the bottom four corners of the housing, and the universal wheels A lifting adjustment device is provided between the bottom of the shell and the shell. The conveying system includes a hopper 3 and an equalizing auger 4 connected to the outlet of the hopper, and the output end of the equalizing auger passes through a vertically arranged blanking channel 5 and a pushing auger 6 arranged below the equalizing auger. Connection, the output end of the pushing auger is connected with the burner 7, the burner is arranged on the outside of the shell, including a horizontally arranged double-layer structure cylinder, the inner cylinder 8 of the cylinder is coaxial with the outer cylinder 9 layout (see Figure 9 ), the rear end of the inner cylinder is provided with a rear end ...

Embodiment 2

[0034] The equal material auger of embodiment 2 is connected successively by the input section 18 driven by the same auger shaft, the even material section 19 and the output section 20, and the length of the said even material section is less than the length of the input section and the output section, and the input section and the output section are connected successively. The rotation direction of the auger pieces in the output section is consistent, and the rotation direction of the auger pieces in the uniform material section is opposite to the rotation direction of the auger pieces in the input section and output section. The auger shaft of the output section is fixed with a dial rod 21, and the dial rod is provided with a runner 22 that can rotate around the dial rod. The paddle 23 of the rod, the center line of the length direction of the paddle is different from the axis of the paddle rod, and there are two paddles, and the starting ends of the two paddles are symmetric...

Embodiment 3

[0036] The air supply cavity of embodiment 3 is provided with a helical spacer 26 (see Figure 10 ), the adjacent spiral partitions and the walls of the inner cylinder and the outer cylinder form a spiral air duct surrounding the inner cylinder. There are three spiral air ducts, and the air inlet end of the spiral air duct is connected to the air inlet box. The end of the duct is closed, and the air supply direction of the air supply holes is in the tangential direction of the inner tube circumference, and the distribution density of the air supply holes gradually increases from the air inlet end of the spiral air duct to the end of the spiral air duct, and the rest are the same as in Example 1. Or embodiment 2 is the same.

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 biomass particle fuel burning machine. The biomass particle fuel burning machine comprises a shell, a material conveying system, a burner and a main draught fan; the output end of a homogenizing packing auger of the material conveying system is connected with a material pushing packing auger, the output end of the material pushing packing auger is connected with the burner, and the burner comprises a horizontally-arranged dual-layer structure cylinder; a particle fuel burning chamber is formed by an inner cavity of an inner cylinder body, and an air feeding cavity is formed by a cavity between the inner cylinder body and an outer cylinder body; and the air feeding cavity is connected with the main draught fan, and air feeding holes for being communicated with the burning chamber and the air feeding cavity are arranged on the cylinder wall of the inner cylinder body. The biomass particle fuel burning machine effectively solves the problems that in the prior art, a particle fuel burning device cannot achieve balanced material feeding and have influences on stable firepower of the burning device, and also solves the problems that in the prior art, the burning efficiency of the burning device is low, and the dust discharging amount is large; the biomass particle fuel burning machine is simple in structure, stable in firepower, high in burning efficiency and small in dust discharging amount; and the biomass particle fuel burning machine can meet the using requirements of multiple application occasions and has the higher practical value.

Description

technical field [0001] The invention relates to the technical field of renewable energy, in particular to a biomass particle fuel burner. Background technique [0002] Biomass pellet fuel is a kind of biomass solid shaped fuel, which has the advantages of high efficiency, cleanliness, easy ignition, and near-zero CO2 emission. It can replace coal and other fossil fuels and be used in civil fields such as cooking and heating, as well as industries such as boiler combustion and power generation. In recent years, it has developed rapidly in the European Union, North America, and China; another major advantage of biomass pellet fuel is that it can be applied to small boilers, hot blast stoves, and heating stoves, and automatic ignition and continuous automatic combustion can be realized by using pellet fuel combustion devices. combustion. The pellet fuel combustion devices in the prior art all use an auger device to send the pellet fuel from the hopper into the combustion chamb...

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): F23B30/02F23K3/00F23N5/00
Inventor 苏鸿王保国孟建土苏和生
Owner 浙江丰凯机械股份有限公司