CN208154458U - A kind of novel biomass burner - Google Patents
A kind of novel biomass burner Download PDFInfo
- Publication number
- CN208154458U CN208154458U CN201820635351.3U CN201820635351U CN208154458U CN 208154458 U CN208154458 U CN 208154458U CN 201820635351 U CN201820635351 U CN 201820635351U CN 208154458 U CN208154458 U CN 208154458U
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- China
- Prior art keywords
- furnace body
- body liner
- air
- body shell
- furnace
- 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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- 239000002028 Biomass Substances 0.000 title claims abstract description 41
- 238000002485 combustion reaction Methods 0.000 claims abstract description 46
- 239000011248 coating agent Substances 0.000 claims abstract description 16
- 238000000576 coating method Methods 0.000 claims abstract description 16
- 239000003063 flame retardant Substances 0.000 claims abstract description 16
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000007769 metal material Substances 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 6
- 239000000446 fuel Substances 0.000 description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 4
- 239000002956 ash Substances 0.000 description 4
- 239000003546 flue gas Substances 0.000 description 4
- 238000002309 gasification Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 210000000232 gallbladder Anatomy 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000002737 fuel gas Substances 0.000 description 2
- 230000035800 maturation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000011819 refractory material Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- -1 due at high cost Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 208000011580 syndromic disease Diseases 0.000 description 1
Landscapes
- Solid-Fuel Combustion (AREA)
Abstract
A kind of novel biomass burner, including furnace body liner and furnace body shell, the furnace body liner and furnace body shell are all made of metal material, air compartment channel is formed between furnace body liner and furnace body shell, the air inlet of air blower is equipped with positioned at furnace body shell upper, air compartment is provided with spiral guide plate in channel, the inner space of flame retardant coating and fire grate on furnace body liner is combustion chamber, array is provided with several through-holes on furnace body liner, furnace body shell side is fixed with batcher, batcher lower part is equipped with screw(-type) feeder, utility model structure is simple, it is easy to use, and it is easy to maintain.Material burning is more abundant in combustion chamber, and utilization efficiency of heat energy is higher.
Description
Technical field
The utility model relates to a kind of combustion apparatus more particularly to a kind of novel biomass burners.
Background technique
In recent years.As environmental requirement is higher and higher, industry coal-boiler discharges the pollution to air increasingly by weight
Depending on, and substituted completely using combustion gas, due at high cost, gas source is unstable, therefore the production of some enterprises is affected.Therefore it uses
Biomass combustion device is transformed coal-burning boiler, or the boiler being changed to using biomass as fuel is a kind of feasible solution
Certainly method, mating suitable dust removal installation can also just be met environmental requirements easily.
The basic structure of biomass combustion device generally comprises combustion furnace, air supply device and feeding device, wherein combustion furnace
Structure, air supply mode directly affect the combustion efficiency of biomass fuel and the utilization efficiency of the combustion heat, also influencing equipment makes
Use the service life.Currently, biomass combustion device on the market, structure is complex, and section components service life is shorter, needs often to tie up
Shield, there are no entirely appropriate Integrated Combustion devices on vertical organic heat carrier boiler.According to this situation, we are designed
A kind of novel biomass combustion device, structure are simple and durable, it can use flexible heated face structure, can also and it is vertical
Formula boiler of organic heat carrier organic assembling.
Utility model content
The purpose of this utility model is that overcoming the shortage of prior art place, it is simple to provide a kind of structure, easy to use
Novel biomass burner, a kind of novel biomass burner described in the utility model include lower furnace door, air holes A, on
Fire door, spiral guide plate, secondary air hole, biomass hopper, batcher, screw(-type) feeder, air holes B, furnace body shell, in furnace body
Gallbladder, combustion chamber, fire grate, flame retardant coating, air blower, air hose, air inlet.The furnace body liner and furnace body shell are all made of metal material
Material, wherein furnace body liner has poured flame retardant coating, to avoid flue overheat.It is logical that air compartment is formed between furnace body liner and furnace body shell
Road is equipped with the air inlet of air blower positioned at furnace body shell upper, in air compartment channel, that is to say, that furnace body liner and furnace body shell it
Between by welding be provided with spiral guide plate, the guide plate can be continuous helical to the lower part of furnace body liner, be also possible to
Intermittent spiral board group, it is therefore an objective to which the cold wind for carrying out the air blower for being arranged in biomass combustion device top is through air inlet around furnace body
After liner rotary heating, into fire grate, furnace inner combustion chamber is entered by furnace grate ventilation hole, is made biomass gasification fired.The furnace
The inner space of flame retardant coating and fire grate on internal gallbladder is combustion chamber, the high-temperature flue gas after biomass fuel combustion on fire grate
On be advanced into boiler heating surface and exchange heat.Array is provided with several through-holes as secondary air hole on the furnace body liner, so that
The combustible after-flame of the combustible gas and suspension that are generated during biomass combustion.Furnace body shell side is fixed with batcher, gives
Material machine lower part is equipped with screw(-type) feeder, and high-pressure blast, through air hose, is pressed into screw(-type) feeder through air holes B from blower export.Batcher
It can control feeding coal by adjusting revolving speed, while also making to realize between biomass hopper and screw(-type) feeder and be isolated, avoid setting
Standby overheating deforming and inner flue gas of the stove are excessive, have sealing function.Screw(-type) feeder is used for the feeding into combustion chamber.It is described herein
Batcher, screw(-type) feeder are the equipment of existing maturation, and details are not described herein again with connection type for specific structure.It is biological in furnace
When the high temperature that matter burning generates passes to furnace body liner by flame retardant coating, flame retardant coating is poured by refractory material, refractory material
Heat insulating function make the temperature of furnace body liner will not be too high；The wind that air blower drum is come in is around furnace body liner downlink, to furnace body liner
Cooled down, at the same using in furnace through flame retardant coating, furnace body liner be transmitted through come heat cold wind, improve the wind into fire grate
Temperature.Upper furnace door is provided with air holes A on the two sides steel plate between furnace body liner and furnace body shell, makes wind energy from air holes A through upper furnace door
Channel enter combustion chamber, to guarantee that upper furnace door and its channel in use will not overheating deformings.
Further, the furnace body shell exterior is equipped with insulating layer, to reduce radiation loss.
When the utility model is used, volume, the furnace body liner of biomass combustion equipment are determined according to user's boiler capacity
Diameter, height with furnace body shell.The feeding system and air blower be made of biomass hopper, batcher, screw(-type) feeder is equal
It is arranged in the top of burner.The cold wind that air blower is blown into enters from top, and small part wind is as Secondary Air from secondary air hole
Make fuel gas and flammable suspended matter after-flame into combustion chamber upper space.Sky between furnace body liner, furnace body shell and fire grate
Between form air compartment；Spiral guide plate two sides and the welding of furnace body liner and furnace body shell make air compartment form spiral space, a large amount of wind
In revolution space through being formed between spiral guide plate, furnace body liner and furnace body shell, around furnace body liner spiral downlink, in fire grate
After the space formed with the bottom plate of furnace body shell is collected, the flame retardant coating and fire grate shape on furnace body liner are entered from the ventilation hole of fire grate
At combustion chamber in, make biomass gasification fired.Biomass fuel is poured in hopper, is sent into screw(-type) feeder through batcher,
From combustion chamber top be sent into combustion chamber in burn, by upper furnace door can regular deashing, check combustion case.Lower furnace door can
To open, for clearing up the ashes to get off from fire-gate leakage.Lime-ash is less after biomass combustion, under normal circumstances seldom deashing.Drum
Fan outlet is connected by an air hose, air holes B with screw(-type) feeder, guarantees the cooling and sealing of screw(-type) feeder.Air holes A can
So that a small amount of wind in air compartment enters upper furnace door channel, upper furnace door is avoided to overheat.
The utility model has the beneficial effects that：The utility model structure is simple, easy to use, and easy to maintain.Combustion chamber
Interior material burning is more abundant, and utilization efficiency of heat energy is higher.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of novel biomass burner described in the utility model；
Fig. 2 is a kind of left view of novel biomass burner described in the utility model；
Fig. 3 is a kind of A-A cross sectional plan view of novel biomass burner described in the utility model；
Appended drawing reference：
1- lower furnace door 2- air holes A 3- upper furnace door 4- spiral guide plate 5- secondary air hole 6- biomass hopper
The combustion chamber 7- batcher 8- screw(-type) feeder 9- air holes B 10- furnace body shell 11- furnace body liner 12- 13- fire grate
14- flame retardant coating 15- air blower 16- air hose 17- air inlet
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
Referring to figs. 1 to Fig. 3, a kind of novel biomass burner described in the utility model, including lower furnace door 1, air holes
A2, upper furnace door 3, spiral guide plate 4, secondary air hole 5, biomass hopper 6, batcher 7, screw(-type) feeder 8, air holes B9, furnace body
Shell 10, furnace body liner 11, combustion chamber 12, fire grate 13, flame retardant coating 14, air blower 15, air hose 16, air inlet 17.The furnace body
Liner 11 and furnace body shell 10 are all made of metal material, and wherein furnace body liner 11 has poured flame retardant coating 14, to avoid flue overheat.
Air compartment channel is formed between furnace body liner 11 and furnace body shell 10, and the air inlet of air blower 15 is equipped with positioned at 10 top of furnace body shell
17, in air compartment channel, that is to say, that welding is provided with spiral guide plate 4, institute between furnace body liner 11 and furnace body shell 10
Stating guide plate can be continuous helical to the lower part of furnace body liner 11, be also possible to intermittent spiral board group, it is therefore an objective to make to arrange
Biomass combustion device top air blower 15 cold wind after air inlet 17 is around 11 rotary heating of furnace body liner, into furnace
Row 13, enters furnace inner combustion chamber 12 by 13 ventilation hole of fire grate, makes biomass gasification fired.Fire resisting on the furnace body liner 11
The inner space of layer 14 and fire grate 13 is combustion chamber 12, is advanced on the high-temperature flue gas after biomass fuel combustion on fire grate 13
Enter boiler heating surface to exchange heat.Array is provided with several through-holes as secondary air hole 5, so that biological on the furnace body liner 11
The combustible after-flame of the combustible gas generated in matter combustion process and suspension.10 side of furnace body shell is fixed with batcher 7, feed
7 lower part of machine is equipped with screw(-type) feeder 8, and high-pressure blast is exported from air blower 15 through air hose 16, is pressed into screw(-type) feeder 8 through air holes B9.
Batcher 7 can control feeding coal by adjusting revolving speed, at the same also make between biomass hopper 6 and screw(-type) feeder 8 realize every
From, avoid apparatus overheat deformation and inner flue gas of the stove it is excessive, have sealing function.Screw(-type) feeder 8 into combustion chamber 12 for sending
Material.Batcher 7 described herein, screw(-type) feeder 8 are the equipment of existing maturation, and specific structure and connection type are herein not
It repeats again.Furnace endogenous substance burning generate high temperature by flame retardant coating 14 pass to furnace body liner 11 when, fire resisting layer material it is exhausted
Heat effect makes the temperature of furnace body liner 11 will not be too high；The wind that the drum of air blower 15 is come in is around 11 downlink of furnace body liner, in furnace body
Gallbladder 11 is cooled down, at the same using in furnace through flame retardant coating 14, furnace body liner 11 be transmitted through come heat cold wind, improve entrance
The wind-warm syndrome of fire grate 13.Upper furnace door 3 is provided with air holes A2 on the two sides steel plate between furnace body liner 11 and furnace body shell 10, makes wind energy
Enter combustion chamber 12 from air holes A2 through the channel of upper furnace door 3, to guarantee that upper furnace door 3 and its channel will not cross thermal change in use
Shape.
Further, insulating layer is equipped with outside the furnace body shell 10, to reduce radiation loss.
When the utility model is used, volume, the furnace body liner of biomass combustion equipment are determined according to user's boiler capacity
11 with the diameter of furnace body shell 10, height.The feeding system and drum being made of biomass hopper 6, batcher 7, screw(-type) feeder 8
Blower 15 is arranged in the top of burner.The cold wind that air blower 15 is blown into enters from top, and small part wind is as Secondary Air
Make fuel gas and flammable suspended matter after-flame from secondary air hole 5 into 12 upper space of combustion chamber.Furnace body liner 11, furnace body shell
Spatial group between 10 and fire grate 13 is at air compartment；4 two sides of spiral guide plate and the welding of furnace body liner 11 and furnace body shell 10 make wind
Room forms spiral space, revolution space of a large amount of wind through being formed between spiral guide plate 4, furnace body liner 11 and furnace body shell 10
In, around 11 spiral downlink of furnace body liner, after the space that the bottom plate of fire grate 13 and furnace body shell 10 is formed is collected, from fire grate 13
Ventilation hole enters in the combustion chamber 12 that the flame retardant coating 14 on furnace body liner 11 and fire grate 13 are formed, and makes biomass gasification fired.It is raw
Biomass fuel is poured in hopper, through batcher 7 be sent into screw(-type) feeder 8, from 12 top of combustion chamber be sent into combustion chamber 12 in into
Row burning, by upper furnace door 3 can regular deashing, check combustion case.Lower furnace door 1 can be opened, for clearing up from fire grate 13
Leak down the ashes of coming.Lime-ash is less after biomass combustion, under normal circumstances seldom deashing.The outlet of air blower 15 passes through an air hose
16, air holes B9 is connected with screw(-type) feeder 8, guarantees the cooling and sealing of screw(-type) feeder 8.Air holes A2 can make in air compartment
A small amount of wind enters 3 channel of upper furnace door, and upper furnace door 3 is avoided to overheat.
In conclusion the utility model structure is simple, and it is easy to use, it is more conducive to biomass combustion use.
Claims (2)
1. a kind of novel biomass burner, including furnace body liner and furnace body shell, the furnace body liner and furnace body shell are equal
Using metal material, wherein furnace body liner has poured flame retardant coating, to avoid flue overheat, it is characterised in that：Furnace body liner and furnace
Air compartment channel is formed between body case, the air inlet of air blower is equipped with positioned at furnace body shell upper, and air compartment is provided with spiral shell in channel
Guide plate is revolved, the inner space of flame retardant coating and fire grate on furnace body liner is combustion chamber, if array is provided on furnace body liner
Dry through-hole, furnace body shell side are fixed with batcher, and batcher lower part is equipped with screw(-type) feeder, and high-pressure blast is from blower export
Through air hose, it is pressed into screw(-type) feeder through air holes B, upper furnace door is provided with wind on the two sides steel plate between furnace body liner and furnace body shell
Hole A.
2. a kind of novel biomass burner according to claim 1, it is characterised in that：Furnace body shell exterior, which is equipped with, protects
Warm layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820635351.3U CN208154458U (en) | 2018-05-01 | 2018-05-01 | A kind of novel biomass burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820635351.3U CN208154458U (en) | 2018-05-01 | 2018-05-01 | A kind of novel biomass burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208154458U true CN208154458U (en) | 2018-11-27 |
Family
ID=64376989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820635351.3U Expired - Fee Related CN208154458U (en) | 2018-05-01 | 2018-05-01 | A kind of novel biomass burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208154458U (en) |
-
2018
- 2018-05-01 CN CN201820635351.3U patent/CN208154458U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200804 Address after: 272000 zhuomiao village, Shiqiao Town, Beihu provincial tourist resort, Jining City, Shandong Province Patentee after: Jining Wentong Wood Industry Co., Ltd Address before: 272000 No. 105, Seven Lanes, Three Villages, Qinzhuang Village, Shiqiao Town, Rencheng District, Jining City, Shandong Province Patentee before: Zhang Wentong |
|
| 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: 20181127 Termination date: 20210501 |