CN205980289U - Biomass hot blast stove - Google Patents
Biomass hot blast stove Download PDFInfo
- Publication number
- CN205980289U CN205980289U CN201620852577.XU CN201620852577U CN205980289U CN 205980289 U CN205980289 U CN 205980289U CN 201620852577 U CN201620852577 U CN 201620852577U CN 205980289 U CN205980289 U CN 205980289U
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- China
- Prior art keywords
- furnace
- burner hearth
- door
- combustion chamber
- fixed grate
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Abstract
Biomass hot blast stove, it relates to boiler technical field, it contains furnace slag chamber, furnace gate, first soot door, tuber pipe, furnace, deposit room, secondary combustion chamber, second soot door, fixed grate, third soot door, furnace slag chamber's top be provided with fixed grate, fixed grate's top is provided with furnace, is provided with the tuber pipe in the furnace, one side of furnace is provided with the furnace gate, furnace on be provided with first soot door, the last third soot door that is provided with of furnace slag chamber, one side of furnace be provided with the deposit room, one side of deposit room is provided with secondary combustion chamber, the lower part of deposit room be provided with the second soot door. Biomass hot blast stove, promote the fuel burning, reduce that black cigarette produces, dry object, be environment -friendly equipment, the utility model has the advantages of simple structure, set up reasonable, the cost of manufacture low.
Description
Technical field
This utility model is related to boiler technology field and in particular to biomass thermal wind furnace.
Background technology
China's all kinds of agricultural straw resource very abundant, annual production reaches more than 600,000,000 ton, wherein 3.5 hundred million tons be used as fuel or
Waste on the spot burn, account for the 58% of total amount, only account for 2.6% through technical finesse.Agricultural crop straw is a kind of reproducible material
The energy, but it is as primitive stage substantially also in direct fuel for the utilization of the energy, and some peasants are straight after even having harvested
Connect combustion (of oil) insitu, there are about the open incineration of more than 200,000,000 ton of crop material year, up to more than 500,000,000 ton of consequent CO2 discharge capacity,
Bring stern challenge to clean and tidy, rural environment the improvement of look of a village village looks.On the one hand, the wasting of resources, environmental pollution are serious；
On the other hand, there is larger disaster hidden-trouble.Calculated according to Environmental Protection Agency, China's emission quotas are limited, and the current coal of China disappears
Consumption has reached more than 3,000,000,000 tons, and the stage that can not bear has been arrived in atmospheric pollution, due to SO2 pollution, produces acid rain and endangers
30% area, being often only acid rain and endangering this just makes up to 22,000,000,000 yuan of agriculture, woods Crop damage, and the pollution of SO2 more jeopardizes
People's health.
Biomass thermal wind furnace is one of biomass boiler, is a kind of drying plant with biomass as fuel, its master
The function of wanting has：Dry (drying), heating.
The problem that prior art exists：Uncombusted carbon granules and fuel gas imperfect combustion in burner hearth, high temperature is not complete
Full burning produces black smoke, and the dustiness in flue gas is high.
Utility model content
The purpose of this utility model is the defect and deficiency for prior art, provides that a kind of structure is simple, design is closed
Reason, biomass thermal wind furnace easy to use.
For achieving the above object, the technical solution adopted in the utility model is：It comprises slag room, fire door, the first deashing
Door, airduct, burner hearth, expansion chamber, subsidiary combustion chamber, the second shoot door, fixed grate, the 3rd shoot door；Described slag room upper
Side is provided with fixed grate, and the top of fixed grate is provided with burner hearth, is provided with airduct in burner hearth, and the side of burner hearth is provided with stove
Door；First shoot door is provided with described burner hearth, slag room is provided with the 3rd shoot door；The side setting of described burner hearth
There is expansion chamber, the side of expansion chamber is provided with subsidiary combustion chamber；The bottom of described expansion chamber is provided with the second shoot door.
Preferably, described fire door is arranged on the bottom of burner hearth.
Preferably, a upper lateral part of described subsidiary combustion chamber is provided with hot-blast outlet.
During this utility model operation, subsidiary combustion chamber is set at burner hearth rear portion, makes uncombusted carbon granules and fuel gas in burner hearth
Burn completely, decrease black smoke produced by high temperature imperfect combustion.High-temperature flue gas after burning are coming through expansion chamber
Catch flue dust further, reduce the dustiness in flue gas；In terms of air distribution, because air stove rear portion is furnished with air-introduced machine, burner hearth
Combustion system burns for tiny structure, and the slag room that primary air passes through under fire grate sucks, and auxiliary air passes through high pressure blower edge
Both sides airduct tangentially sprays into burner hearth；Using the principle of counter flow combustion, make full combustion of fuel, reduce waste gas and discharge.
After said structure, what this utility model produced has the beneficial effect that：Biomass hot air described in the utility model
Stove, promote fuel combustion, reduce black smoke produce, drying objects, be environment-friendly type equipment, this utility model has that structure is simple, sets
Put rationally, low manufacture cost the advantages of.
Brief description
Fig. 1 is structure chart of the present utility model.
Description of reference numerals：
Slag room 1, fire door 2, the first shoot door 3, airduct 4, burner hearth 5, expansion chamber 6, subsidiary combustion chamber 7, the second shoot door 8,
Fixed grate 9, the 3rd shoot door 10, hot-blast outlet 11.
Specific embodiment
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or in description of the prior art the accompanying drawing of required use be briefly described it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, before not paying creative labor
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Referring to as shown in figure 1, this specific embodiment adopts the following technical scheme that：It comprises slag room 1, fire door 2, first
Shoot door 3, airduct 4, burner hearth 5, expansion chamber 6, subsidiary combustion chamber 7, the second shoot door 8, fixed grate 9, the 3rd shoot door 10；Described
The top of slag room 1 be provided with fixed grate 9, the top of fixed grate 9 is provided with burner hearth 5, is provided with airduct 4 in burner hearth 5,
The side of burner hearth 5 is provided with fire door 2；First shoot door 3 is provided with described burner hearth 5, slag room 1 is provided with the 3rd deashing
Door 10；The side of described burner hearth 5 is provided with expansion chamber 6, and the side of expansion chamber 6 is provided with subsidiary combustion chamber 7；Described expansion chamber
6 bottom is provided with the second shoot door 8.
Preferably, described fire door 2 is arranged on the bottom of burner hearth 5.
Preferably, a upper lateral part of described subsidiary combustion chamber 7 is provided with hot-blast outlet 11.
During the operation of this specific embodiment, subsidiary combustion chamber is set at burner hearth rear portion, makes in burner hearth uncombusted carbon granules and flammable
Gas burns completely, decreases black smoke produced by high temperature imperfect combustion.High-temperature flue gas after burning are through sedimentation
Room to catch flue dust further, reduces the dustiness in flue gas；In terms of air distribution, because air stove rear portion is furnished with air-introduced machine,
Hearth combustion mode is burnt for tiny structure, and the slag room that primary air passes through under fire grate sucks, and auxiliary air passes through high pressure air blast
Machine tangentially sprays into burner hearth along both sides airduct；Using the principle of counter flow combustion, make full combustion of fuel, reduce waste gas and discharge.
After said structure, what this specific embodiment produced has the beneficial effect that：Life described in this specific embodiment
Material air stove, promotes fuel combustion, reduces black smoke generation, drying objects, be environment-friendly type equipment, this specific embodiment has
Structure is simple, setting rationally, low manufacture cost the advantages of.
Of the present utility model ultimate principle and principal character and of the present utility model advantage have been shown and described above.This
The technical staff of industry, it should be appreciated that this utility model is not restricted to the described embodiments, retouches in above-described embodiment and description
That states simply illustrates principle of the present utility model, on the premise of without departing from this utility model spirit and scope, this utility model
Also have various changes and modifications, these changes and improvements both fall within the range of claimed this utility model.This practicality is new
Type claims scope by appending claims and its equivalent thereof.
Claims (3)
1. biomass thermal wind furnace it is characterised in that：It comprises slag room, fire door, the first shoot door, airduct, burner hearth, expansion chamber,
Subsidiary combustion chamber, the second shoot door, fixed grate, the 3rd shoot door；The top of described slag room is provided with fixed grate, fixing
The top of fire grate is provided with burner hearth, is provided with airduct in burner hearth, and the side of burner hearth is provided with fire door；It is provided with described burner hearth
First shoot door, slag room is provided with the 3rd shoot door；The side of described burner hearth is provided with expansion chamber, the side of expansion chamber
It is provided with subsidiary combustion chamber；The bottom of described expansion chamber is provided with the second shoot door.
2. biomass thermal wind furnace according to claim 1 it is characterised in that：Described fire door is arranged on the bottom of burner hearth.
3. biomass thermal wind furnace according to claim 1 it is characterised in that：One upper lateral part setting of described subsidiary combustion chamber
There is hot-blast outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620852577.XU CN205980289U (en) | 2016-08-03 | 2016-08-03 | Biomass hot blast stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620852577.XU CN205980289U (en) | 2016-08-03 | 2016-08-03 | Biomass hot blast stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205980289U true CN205980289U (en) | 2017-02-22 |
Family
ID=58029322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620852577.XU Expired - Fee Related CN205980289U (en) | 2016-08-03 | 2016-08-03 | Biomass hot blast stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205980289U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107676968A (en) * | 2017-09-28 | 2018-02-09 | 天津征鑫热能设备制造有限公司 | A kind of preparation method of energy-saving environmental-protecting biomass hot-blast stove |
-
2016
- 2016-08-03 CN CN201620852577.XU patent/CN205980289U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107676968A (en) * | 2017-09-28 | 2018-02-09 | 天津征鑫热能设备制造有限公司 | A kind of preparation method of energy-saving environmental-protecting biomass hot-blast stove |
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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: 20170222 Termination date: 20170803 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |