CN206001443U - A kind of biomass fuel boiler - Google Patents
A kind of biomass fuel boiler Download PDFInfo
- Publication number
- CN206001443U CN206001443U CN201620550324.7U CN201620550324U CN206001443U CN 206001443 U CN206001443 U CN 206001443U CN 201620550324 U CN201620550324 U CN 201620550324U CN 206001443 U CN206001443 U CN 206001443U
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- CN
- China
- Prior art keywords
- weigh hopper
- biomass fuel
- burner
- boiler
- hopper
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
This utility model is related to a kind of biomass fuel boiler, including boiler body, charging mechanism and burner, charging mechanism includes weigh hopper, conveying worm, controller and support, weigh hopper middle and lower part is provided with tripper, it is provided with the LOAD CELLS being connected with controller between weigh hopper and support, burner is connected with the aerator that can blow its biomass fuel to burner hearth, is connected by tubular feed pipe between biomass burner and boiler body.Biomass fuel boiler of the present utility model is provided with the charging mechanism of weigh hopper in feed end, the feeding quantity of the biomass fuel of boiler can accurately be controlled, and weigh hopper is internally provided with tripper, blanking is more uniform, preheats in burner through the biomass fuel of correct amount, through preheating after in burner hearth rapid ignition, this biomass fuel boiler, rational in infrastructure, combination property is preferable, the efficiency of combustion of biomass fuel can be improved, realize energy-saving and emission-reduction.
Description
Technical field
This utility model is related to biomass fuel combustion equipment technical field and in particular to a kind of biomass fuel boiler.
Background technology
With the growth to energy demand for the mankind, the reserves of fossil energy (such as coal, oil, natural gas) by
Decrescence few.Fossil energy cause environmental pollution using meeting, therefore the mankind are always in the development and utilization of demand new forms of energy.As
The important component part of new forms of energy, biomass energy is gradually by it is found that and be used.Biomass energy is the sun
The form of energy in biomass can be stored in by the photosynthesis of green plantss with chemical energy form.Biomass energy can turn
Turn to liquid, solid-state or fuel gas, and the fossil energy such as alternative coal, oil or natural gas.
Existing biomass fuel boiler is generally made up of boiler body and conveyer device, and boiler body therein is common
Coal-burning boiler, conveyer device is arranged on the front portion of boiler body, and the conveyer belt of conveyer device is highly equal to or slightly higher than boiler
The fire grate of main body, the front portion of boiler body offers charging aperture, and this charging aperture is provided with the striker plate of outside and internal gear coal
Plate, is horizontally arranged with a passive feed roller, the position of this passive feed roller is higher than fire grate, should at the anterior charging aperture of boiler body
The height of passive feed roller can automatically adjust with the thickness of material, the front end of conveyer device be located at the bottom of passive feed roller with
Fire grate docks, and conveyer device is packaged type, and existing biomass boiler is usually present that automaticity is not high, and combination property is poor
The shortcomings of.
Utility model content
The purpose of this utility model is the deficiency for solving above-mentioned technical problem, provides a kind of biomass fuel boiler, knot
Rationally, combination property preferably, can improve the efficiency of combustion of biomass fuel, realize energy-saving and emission-reduction structure.
This utility model is to solve above-mentioned technical problem, and the technical scheme being provided is：A kind of biomass fuel boiler, bag
Include boiler body, charging mechanism and burner, the inside of boiler body has burner hearth, and the top of boiler body is provided with smoke evacuation
Pipe, described charging mechanism includes weigh hopper, conveying worm, controller and support, and weigh hopper is arranged on support, weighs
Hopper is inverted cone-shaped structure, and weigh hopper middle and lower part is provided with tripper, and the lower end discharging opening of weigh hopper connects to spiral transferring
Send the charging aperture of machine, and between weigh hopper and support, be provided with the LOAD CELLS being connected with controller, described helical feed
The discharging opening of machine connects to the charging aperture of burner, and burner is connected with and its biomass fuel can blow the air blast to burner hearth
Machine, is connected by tubular feed pipe between biomass burner and boiler body.
Optimization further as a kind of biomass fuel boiler of this utility model：The side wall of described weigh hopper is provided with
It is easy to observe the observation port within hopper.
Optimization further as a kind of biomass fuel boiler of this utility model：The discharging opening setting of described weigh hopper
There is control valve, and between weigh hopper and control valve, be provided with inlet compensator, the conveying worm port of export is provided with outlet and mends
Repay device.
Optimization further as a kind of biomass fuel boiler of this utility model：Described inlet compensator and export restitution
The material of device is canvas.
Beneficial effect
Biomass fuel boiler of the present utility model is provided with the charging mechanism of weigh hopper in feed end, can be accurate
Control boiler biomass fuel feeding quantity, and weigh hopper be internally provided with tripper so that biomass fuel from point
Gap on glassware base plate flows into conveying worm, and blanking is more uniform, can effectively alleviate the impact of upper end material, same to time-division
Glassware is arranged on the middle and lower part of weigh hopper, and weigh hopper is designed as inverted cone, material on helical axis for the bottom deposit
Less, do not easily cause spiral card extremely, this structure also makes whole device run more steadily simultaneously, it is more accurate to weigh, and passes through
The biomass fuel of correct amount preheats in burner, through preheating after in burner hearth rapid ignition, this biomass fuel
Material boiler, rational in infrastructure, combination property preferably, can improve the efficiency of combustion of biomass fuel, realize energy-saving and emission-reduction.
Brief description
Fig. 1 is the structural representation of this utility model biomass fuel boiler；
In figure labelling：1st, boiler body, 2, burner, 3, weigh hopper, 4, conveying worm, 5, support, 6, biography of weighing
Sensor, 7, aerator.
Specific embodiment
With reference to embodiment and accompanying drawing, this utility model is further described：
As shown in the figure:A kind of biomass fuel boiler, including boiler body 1, charging mechanism and burner 2, boiler body 1
Inside there is burner hearth, the top of boiler body 1 is provided with smoke exhaust pipe, and described charging mechanism includes weigh hopper 3, helical feed
Machine 4, controller and support 5, weigh hopper 3 is arranged on support 5, weigh hopper 3 be inverted cone-shaped structure, in weigh hopper 3 under
Portion is provided with tripper, and the lower end discharging opening of weigh hopper 3 connects to the charging aperture of conveying worm 4, described weigh hopper 3
Discharging opening is provided with control valve, and is provided with inlet compensator between weigh hopper 3 and control valve, conveying worm 4 port of export
It is provided with outlet compensator, the material of inlet compensator and outlet compensator is canvas.The side wall of weigh hopper 3 is provided with just
In observing the observation port within hopper, observation port is mainly used in overhauling, and can will open from observation port lid during maintenance, checks spiral shell
There is the abrasion condition of no-sundries and helical blade at rotation conveyer 4 charging and in sleeve, simultaneously possible when entering larger debris
Meeting will be stuck for conveying worm 4, opens observation port lid and carries out drawing material at observation port, then hand turning is restarted again.Weigh
Be provided with the LOAD CELLS 6 being connected with controller between hopper 3 and support 5, the discharging opening of described conveying worm 4 connect to
The charging aperture of burner 2, burner 2 is connected with the aerator 7 that can blow its biomass fuel to burner hearth, biomass combustion
It is connected by tubular feed pipe between device 2 and boiler body 1.
Biomass fuel boiler of the present utility model is provided with the charging mechanism of weigh hopper in feed end, can be accurate
Control boiler biomass fuel feeding quantity, and weigh hopper be internally provided with tripper so that biomass fuel from point
Gap on glassware base plate flows into conveying worm, and blanking is more uniform, can effectively alleviate the impact of upper end material, same to time-division
Glassware is arranged on the middle and lower part of weigh hopper, and weigh hopper is designed as inverted cone, material on helical axis for the bottom deposit
Less, do not easily cause spiral card extremely, this structure also makes whole device run more steadily simultaneously, it is more accurate to weigh, and passes through
The biomass fuel of correct amount preheats in burner, through preheating after in burner hearth rapid ignition, this biomass fuel
Material boiler, rational in infrastructure, combination property preferably, can improve the efficiency of combustion of biomass fuel, realize energy-saving and emission-reduction.
The above, be only preferred embodiment of the present utility model, not this utility model is made any formal
Restriction although this utility model is disclosed above with preferred embodiment, but be not limited to this utility model, any ripe
Know professional and technical personnel, in the range of without departing from technical solutions of the utility model, when in the technology of available the disclosure above
Hold and make a little Equivalent embodiments changing or be modified to equivalent variations, as long as being without departing from technical solutions of the utility model
Hold, any simple modification, equivalent variations and modification above example made according to technical spirit of the present utility model, all still
Belong in the range of technical solutions of the utility model.
Claims (2)
1. a kind of biomass fuel boiler it is characterised in that：Including boiler body（1）, charging mechanism and burner（2）, boiler
Body（1）Inside there is burner hearth, boiler body（1）Top be provided with smoke exhaust pipe, described charging mechanism includes weigh hopper
（3）, conveying worm（4）, controller and support（5）, weigh hopper（3）It is arranged on support（5）On, weigh hopper（3）For falling
Pyramidal structure, weigh hopper（3）Side wall be provided be easy to observe hopper within observation port, weigh hopper（3）Middle and lower part sets
It is equipped with tripper, weigh hopper（3）Lower end discharging opening connect to conveying worm（4）Charging aperture, and weigh hopper（3）With
Support（5）Between be provided with the LOAD CELLS being connected with controller（6）, weigh hopper（3）Discharging opening be provided with control valve,
And weigh hopper（3）It is provided with inlet compensator, conveying worm and control valve between（4）The port of export is provided with export restitution
Device, described conveying worm（4）Discharging opening connect to burner（2）Charging aperture, burner（2）Being connected with can be biological by it
Matter fuel blows the aerator to burner hearth（7）, biomass burner（2）With boiler body（1）Between pass through tubular feed pipe
Road connects.
2. as claimed in claim 1 a kind of biomass fuel boiler it is characterised in that：Described inlet compensator and outlet compensator
Material be canvas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620550324.7U CN206001443U (en) | 2016-06-08 | 2016-06-08 | A kind of biomass fuel boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620550324.7U CN206001443U (en) | 2016-06-08 | 2016-06-08 | A kind of biomass fuel boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206001443U true CN206001443U (en) | 2017-03-08 |
Family
ID=58204172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620550324.7U Expired - Fee Related CN206001443U (en) | 2016-06-08 | 2016-06-08 | A kind of biomass fuel boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206001443U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108443857A (en) * | 2018-06-20 | 2018-08-24 | 华电电力科学研究院有限公司 | A kind of steam turbine of thermal power plant energy supply system |
-
2016
- 2016-06-08 CN CN201620550324.7U patent/CN206001443U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108443857A (en) * | 2018-06-20 | 2018-08-24 | 华电电力科学研究院有限公司 | A kind of steam turbine of thermal power plant energy supply system |
| CN108443857B (en) * | 2018-06-20 | 2023-06-09 | 华电电力科学研究院有限公司 | Energy supply system for steam turbine of thermal power plant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170308 Termination date: 20180608 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |