CN208779439U - A kind of burner hearth of biomass combustion machine - Google Patents
A kind of burner hearth of biomass combustion machine Download PDFInfo
- Publication number
- CN208779439U CN208779439U CN201820880029.7U CN201820880029U CN208779439U CN 208779439 U CN208779439 U CN 208779439U CN 201820880029 U CN201820880029 U CN 201820880029U CN 208779439 U CN208779439 U CN 208779439U
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- CN
- China
- Prior art keywords
- burner hearth
- inner casing
- fixedly installed
- plate
- biomass combustion
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- 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.)
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Abstract
The utility model discloses a kind of burner hearths of biomass combustion machine, including burner hearth ontology, burner hearth ontology includes furnace enclosure, burner hearth inner casing, front apron, blanking plate, collect flitch and rear baffle, furnace enclosure is internally provided with burner hearth inner casing, rear portion and front between furnace enclosure and burner hearth inner casing are fixedly installed front apron and rear baffle respectively, the rear portion of burner hearth inner casing is fixedly installed collection flitch, blanking plate is fixedly installed between furnace enclosure and collection flitch, slide push rod is provided in collection flitch, slide push rod includes putter body, push plate and sealing plate, putter body is fixed at the middle part of push plate, the front of putter body is equipped with rake teeth, the top of push plate ontology is fixed with sealing plate, the rear side of push plate ontology is equipped with electric pushrod, heating mantle is fixedly installed after in the bottom of burner hearth inner casing, electric heating tube is provided in heating mantle , blower is fixedly installed on front side of the lower part of furnace enclosure；The utility model has the advantages that feeding is easy, sufficiently not slagging of burning.
Description
Technical field
The utility model belongs to technical field of boiler combustion, and in particular to a kind of burner hearth of biomass combustion machine.
Background technique
Existing boiler is all provided with horizontal fire grate in burner hearth, and the fuel such as coal, which are placed on fire grate, to burn, when burning
The hot gas of generation rises, and the water in boiler is heated, and for convenience of the fuel such as coal are added, the fire door as feed inlet is arranged in furnace
The lower end of thorax, feeding furnace door and air inlet use same fire door, or feeding furnace door is arranged close to the upper end of air inlet fire door；This furnace
Thorax structure is suitble to the exotic fuels such as coal, charcoal, with the raising that environmental protection and energy saving are realized, using smashed straw pressure
Biomass fuel made of system is increasingly becoming one of main fuel；Since the characteristics of biomass fuel itself is: calorific value is low, consumption
Amount is big, needs constantly to add fuel into burner hearth in combustion process；It is not easy to grill thoroughly, the Central Fuel position being packed together is nonflammable
It burns, it is desirable that constantly to center oxygen blast, or constantly stir fuel, come into full contact with it with air；This above-mentioned two o'clock determines existing
The burner hearth of coal-burning boiler be not available biomass fuel.
To solve the above problems, developing a kind of furnace of biomass combustion machine easy with feeding, abundant not slagging of burning
Thorax is necessary.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and provide a kind of feeding be easy, burning it is abundant
The burner hearth of the biomass combustion machine of not slagging.
Purpose of the utility model is realized as follows: a kind of burner hearth of biomass combustion machine, including burner hearth ontology, it is described
Burner hearth ontology includes furnace enclosure, burner hearth inner casing, front apron, blanking plate, collection flitch and rear baffle, the front side of the furnace enclosure
Upper surface is provided centrally with material mouth, the front side lower surface of the furnace enclosure up and down and is provided centrally with air outlet, outside the burner hearth
Shell is internally provided with burner hearth inner casing, and the left and right side of the burner hearth inner casing and bottom surface are provided with multiple ventilation holes, the furnace
Rear portion and front between thorax shell and burner hearth inner casing are fixedly installed front apron and rear baffle by welding respectively, institute
The bottom for stating front apron is provided with multiple rectangular openings, and the bottom of the rear baffle is provided with multiple ventholes, the rear baffle
Lower central is provided with bottoming hole, and the surrounding of the rear baffle is provided with small venthole, and the rear portion of the burner hearth inner casing passes through weldering
The mode connect is fixedly installed collection flitch, and the top of the collection flitch is provided with lower feed opening, material mouth and the lower blanking up and down
It is fixedly installed blanking plate by welding between mouthful, blanking flange is provided at the top of the blanking plate, it is described to gather materials
Slide push rod is provided in plate, the slide push rod includes putter body, push plate and sealing plate, and the putter body passes through bolt
Nut is fixed at the middle part of push plate, and the front of the putter body is provided with rake teeth, and the top of the push plate passes through welding
Mode be fixedly installed sealing plate, connector is provided on rear side of the push plate, the connector is connected with electronic push away
Bar is provided with heating mantle in the bottoming hole by welding, electric heating tube, the air-supply is provided in the heating mantle
The lower part of mouth, which is bolted, is fixedly installed blower.
Further, the quantity of the ventilation hole is three.
Further, the material of the burner hearth inner casing uses cast iron.
Further, the cross section of the rake teeth is taper.
Further, the inner surface of the burner hearth inner casing is provided with fire resisting asbestos.
Further, the front of the burner hearth ontology is sealed by flange.
By adopting the above-described technical solution, the beneficial effects of the utility model are:
(1) electric pushrod is worked as on the biomass combustion particles fall to sealing plate in feed bin by the blanking plate of setting
It pushes slide push rod that biomass combustion particle is pushed into burner hearth body interior, completes auto feed work, meanwhile, in slide push rod
The push plate and putter body of setting are released burned lime-ash original in burner hearth ontology, since the front of putter body is set
It is equipped with rake teeth, during release, prevents spent fuel slagging；
(2) by setting burner hearth ontology so that biomass combustion particle in burner hearth ontology after high-temperature gasification with
Combustion air burns after coming into full contact with, and reduces the slagging of fuel, fuel is made to be fully burned；
(3) by the electric heating tube of setting, play the role of igniting automatically, it is combustion-supporting without using other liquid fuels, it reduces
The complexity of device, reduces the failure rate of device, and purified environment.
Detailed description of the invention
Fig. 1 is the perspective view of the utility model.
Fig. 2 is the main view sectional view of the utility model.
Fig. 3 is the top view of the utility model.
Fig. 4 is the left view of the utility model.
Fig. 5 is the right view of the utility model.
In figure: 1, burner hearth ontology 11, furnace enclosure 12, burner hearth inner casing 13, front apron 14, blanking plate 15,
Collect flitch 16, rear baffle 2, slide push rod 21, putter body 22, push plate 23, sealing plate 3, heating mantle 4,
Electric heating tube 1101, upper and lower material mouth 1102, air outlet 1201, ventilation hole 1301, rectangular opening 1401, blanking flange
1501, lower feed opening 1601, venthole 1602, bottoming hole 1603, small venthole 2101, rake teeth 2201, connection
Part.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solution of the utility model is described in further detail.
As shown in figure 1, figure 2, figure 3, figure 4 and figure 5, a kind of burner hearth of biomass combustion machine, including burner hearth ontology 1, the furnace
Thorax ontology 1 includes furnace enclosure 11, burner hearth inner casing 12, front apron 13, blanking plate 14, collection flitch 15 and rear baffle 16, the furnace
The front side upper surface of thorax shell 11 is provided centrally with material mouth 1101 up and down, the front side lower surface center setting of the furnace enclosure 11
There is air outlet 1102, the surrounding of the air outlet 1102 is provided with installation bolt hole, and the furnace enclosure 11 is internally provided with
Burner hearth inner casing 12, the left and right side of the burner hearth inner casing 12 and bottom surface are provided with multiple ventilation holes 1201, the ventilation hole
1201 quantity is three, when burnt, sufficient oxygen is provided to fuel, between the furnace enclosure 11 and burner hearth inner casing 12
Rear portion and front be fixedly installed front apron 13 and rear baffle 16, the bottom of the front apron 13 by welding respectively
Multiple rectangular openings 1301 are provided with, for the rectangular opening 1301 for being vented, the bottom of the rear baffle 16 is provided with multiple ventilations
Hole 1601, for being passed through combustion air, the lower part of the rear baffle 16 to the interlayer between furnace enclosure 11 and burner hearth inner casing 12
It is provided centrally with bottoming hole 1602, the surrounding of the rear baffle 16 is provided with small venthole 1603, leads to convenient for combustion-supporting gas from small
Stomata 1603 is sent into inside burner hearth ontology 1, keeps the fuel inside burner hearth ontology 1 available from bottom, the left and right sides and front
Combustion-supporting gas, mix with air fuel more uniform, make burning it is more abundant, the rear portion of the burner hearth inner casing 12 passes through weldering
The mode connect is fixedly installed collection flitch 15, and the top of the collection flitch 15 is provided with lower feed opening 1501, the material mouth up and down
Blanking plate 14, the top setting of the blanking plate 14 are fixedly installed between 1101 and lower feed opening 1501 by welding
There is blanking flange 1401, contacted by blanking flange 1401 with external hopper, guarantee normal feeding, in the collection flitch 15
It is provided with slide push rod 2, the slide push rod 2 includes putter body 21, push plate 22 and sealing plate 23, and the putter body 21 is logical
The middle part that bolt and nut is fixed at push plate 22 is crossed, the front of the putter body 21 is provided with rake teeth 2101, the rake teeth
2101 cross section is taper, is crushed discharge convenient for the clinker after burning, the top of the push plate 22 is by welding
It is fixedly installed sealing plate 23, the rear side of the push plate 22 is provided with connector 2201, and the connector 2201 is connected with
Electric pushrod is provided with heating mantle 3 in the bottoming hole 1602 by welding, be provided in the heating mantle 3 electricity plus
Heat pipe 4, the lower part of the air outlet 1102, which is bolted, is fixedly installed blower.
The material of the burner hearth inner casing 12 uses cast iron.
The inner surface of the burner hearth inner casing 12 is provided with fire resisting asbestos.
The front of the burner hearth ontology 1 is sealed by flange, guarantee burner hearth ontology 1 will not gas leakage, reduce potential
It is dangerous.
When the utility model is used, firstly, by setting blanking plate 14, fuel is fallen from hopper, it is close when dropping down onto
It when on sealing plate 23, is kept on 23 top of sealing plate, when electric pushrod starting, fuel is fallen；Then, meanwhile, it is electronic to push away
Bar drives slide push rod 2 mobile, and fuel is sent to bore 1, under the action of electric heating tube 4, is ignited；Finally, working as
It burns after a period of time, there is certain temperature, the fuel being fed again into will be in fuel by high-temperature gasification in burner hearth ontology 1
The easily slagging such as sulphur gasification substance, so that fuel is become charcoal substance, due to the lower part, the left and right sides and front of burner hearth ontology 1
It is provided with hole, so that combustion-supporting gas can be entered inside burner hearth ontology 1 by this some holes, carries out fuel and combustion-supporting gas abundant
Mixed firinor fuel burning, when burn a period of time after, when feeding again, the sufficient fuel of having burnt is sent out outside furnace；Whole process,
Self-feeding saves manpower, and fuel is ignited by electric heating tube, reduces and is caused using other raw materials that ignite to environment
Influence, meanwhile, reduce the influence to the material in place used, reduce the complexity of device, improve the use of device
Service life.
Above embodiments are only to illustrate the technical solution of the utility model rather than its limitations, although referring to above-mentioned implementation
The utility model is described in detail in example, it should be understood by a person of ordinary skill in the art that still can be to this reality
It is modified or replaced equivalently with novel specific embodiment, and is repaired without departing from any of the spirit and scope of the utility model
Change or equivalent replacement, should all cover in the scope of the claims of the utility model.
Claims (6)
1. a kind of burner hearth of biomass combustion machine, including burner hearth ontology (1), it is characterised in that: the burner hearth ontology (1) includes furnace
Thorax shell (11), burner hearth inner casing (12), front apron (13), blanking plate (14), collection flitch (15) and rear baffle (16), the burner hearth
The front side upper surface of shell (11) is provided centrally with material mouth (1101) up and down, the front side lower surface center of the furnace enclosure (11)
It is provided with air outlet (1102), the furnace enclosure (11) is internally provided with burner hearth inner casing (12), the burner hearth inner casing (12)
Left and right side and bottom surface be provided with multiple ventilation holes (1201), between the furnace enclosure (11) and burner hearth inner casing (12)
Rear portion and front are fixedly installed front apron (13) and rear baffle (16) by welding respectively, the front apron (13)
Bottom is provided with multiple rectangular openings (1301), and the bottom of the rear baffle (16) is provided with multiple ventholes (1601), after described
The lower central of baffle (16) is provided with bottoming hole (1602), and the surrounding of the rear baffle (16) is provided with small venthole
(1603), the rear portion of the burner hearth inner casing (12) is fixedly installed collection flitch (15), the collection flitch by welding
(15) top is provided with lower feed opening (1501), described to pass through welding between material mouth (1101) and lower feed opening (1501) up and down
Mode be fixedly installed blanking plate (14), be provided with blanking flange (1401) at the top of the blanking plate (14), it is described to gather materials
It is provided with slide push rod (2) in plate (15), the slide push rod (2) includes putter body (21), push plate (22) and sealing plate
(23), the putter body (21) is fixed at the middle part of push plate (22) by bolt and nut, the putter body (21)
Front is provided with rake teeth (2101), and the top of the push plate (22) is fixedly installed sealing plate (23), institute by welding
It states and is provided on rear side of push plate (22) connector (2201), the connector (2201) is connected with electric pushrod, described to add
It is provided with by welding heating mantle (3) in hot hole (1602), is provided with electric heating tube (4), institute in the heating mantle (3)
The lower part for stating air outlet (1102), which is bolted, is fixedly installed blower.
2. a kind of burner hearth of biomass combustion machine according to claim 1, it is characterised in that: the ventilation hole (1201)
Quantity is three.
3. a kind of burner hearth of biomass combustion machine according to claim 1, it is characterised in that: the burner hearth inner casing (12)
Material uses cast iron.
4. a kind of burner hearth of biomass combustion machine according to claim 1, it is characterised in that: the cross of the rake teeth (2101)
Section is taper.
5. a kind of burner hearth of biomass combustion machine according to claim 1, it is characterised in that: the burner hearth inner casing (12)
Inner surface is provided with fire resisting asbestos.
6. a kind of burner hearth of biomass combustion machine according to claim 1, it is characterised in that: the burner hearth ontology (1)
Front is sealed by flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820880029.7U CN208779439U (en) | 2018-06-08 | 2018-06-08 | A kind of burner hearth of biomass combustion machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820880029.7U CN208779439U (en) | 2018-06-08 | 2018-06-08 | A kind of burner hearth of biomass combustion machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208779439U true CN208779439U (en) | 2019-04-23 |
Family
ID=66148912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820880029.7U Expired - Fee Related CN208779439U (en) | 2018-06-08 | 2018-06-08 | A kind of burner hearth of biomass combustion machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208779439U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108613171A (en) * | 2018-06-08 | 2018-10-02 | 许昌同兴现代农业科技有限公司 | A kind of burner hearth of biomass combustion machine |
-
2018
- 2018-06-08 CN CN201820880029.7U patent/CN208779439U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108613171A (en) * | 2018-06-08 | 2018-10-02 | 许昌同兴现代农业科技有限公司 | A kind of burner hearth of biomass combustion machine |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190423 Termination date: 20200608 |