CN207294694U - A kind of biomass gasifying furnace - Google Patents
A kind of biomass gasifying furnace Download PDFInfo
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- CN207294694U CN207294694U CN201721291598.XU CN201721291598U CN207294694U CN 207294694 U CN207294694 U CN 207294694U CN 201721291598 U CN201721291598 U CN 201721291598U CN 207294694 U CN207294694 U CN 207294694U
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- furnace body
- biomass gasifying
- furnace
- lining panel
- interior lining
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- 239000002028 Biomass Substances 0.000 title claims abstract description 58
- 239000000463 material Substances 0.000 claims abstract description 32
- 238000000197 pyrolysis Methods 0.000 claims abstract description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 16
- 229910052799 carbon Inorganic materials 0.000 claims description 16
- 239000003610 charcoal Substances 0.000 claims description 13
- 238000002485 combustion reaction Methods 0.000 claims description 10
- 238000000926 separation method Methods 0.000 claims description 10
- 238000012544 monitoring process Methods 0.000 claims description 9
- 238000000354 decomposition reaction Methods 0.000 claims description 6
- 238000009529 body temperature measurement Methods 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 239000000498 cooling water Substances 0.000 claims description 5
- 238000002309 gasification Methods 0.000 abstract description 6
- 239000007789 gas Substances 0.000 description 15
- 239000002994 raw material Substances 0.000 description 5
- 239000002737 fuel gas Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 125000001183 hydrocarbyl group Chemical group 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000029553 photosynthesis Effects 0.000 description 1
- 238000010672 photosynthesis Methods 0.000 description 1
- 244000144977 poultry Species 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
It the utility model is related to Biomass Energy Utilization technical field, more particularly to a kind of biomass gasifying furnace.The biomass gasifying furnace includes furnace body and interior lining panel, wherein：Furnace body includes feed inlet, discharge port, gas outlet and lighting-up tuyere, and feed inlet is arranged on the top of furnace body, and discharge port is arranged on the bottom of furnace body；Furnace interior is divided into dry section, pyrolysis zone, reducing zone, zoneofoxidation and collecting region from top to down；Gas outlet is set above pyrolysis zone；Lighting-up tuyere is arranged on the lower section of gas outlet, and is located at reducing zone；Interior lining panel is fixed on the inner wall of furnace body, and chamber, gas outlet and chamber are formed between interior lining panel and the inner wall of furnace body；Venthole is provided with interior lining panel.The biomass gasifying furnace of the utility model can realize that pan feeding is uniform, and pyrolysis aerogenesis is steady, effectively improve the situation that biomass material bridging is burnt in gasification.
Description
Technical field
It the utility model is related to Biomass Energy Utilization technical field, more particularly to a kind of biomass gasifying furnace.
Background technology
Biomass refers to using big gas and water, soil etc. by photosynthesis that and the various organisms produced that is, one cuts with life
The organic substance that can be grown of life is commonly referred to as biomass, it includes plant, animal and microorganism.Biomass gasification technology is raw
A kind of technology of material thermochemical conversion, i.e. biomass fuel is under the conditions of imperfect combustion, and wherein higher molecular weight is organic
Hydrocarbon chain cracks, and becomes CO, H of lower molecular weight2、CH4Deng imflammable gas.
Equipment used is known as gasification furnace during biomass fuel gasifying, is the core equipment of gasification of biomass, existing biology
Matter gasification furnace generally only has simple one outlet, and raw material and charge level arrangement are uneven, is fired for many not runny raw materials
When burning gasification, air flow can be caused uneven, material bridging easily occur and do not fall, or even the situation that material is burnt.
Utility model content
To solve the above-mentioned problems, the utility model provides that a kind of material feeding is uniform, the stable biomass gasifying furnace of aerogenesis.
Biomass gasifying furnace disclosed in the utility model includes furnace body and interior lining panel, wherein：Furnace body includes feed inlet, goes out
Material mouth, gas outlet and lighting-up tuyere, feed inlet are arranged on the top of furnace body, and discharge port is arranged on the bottom of furnace body；Furnace interior
Dry section, pyrolysis zone, reducing zone, zoneofoxidation and collecting region are divided into from top to down；Gas outlet is arranged on above pyrolysis zone；
Lighting-up tuyere is arranged on the lower section of gas outlet, and is located at reducing zone；Interior lining panel is fixed on the inner wall of furnace body, interior lining panel and stove
Chamber, gas outlet and chamber are formed between the inner wall of body；Venthole is provided with interior lining panel.
Further, level detector is fixedly installed on the inner wall of furnace body, level detector is located at dry section, for control material
Position.
Further, for the outer wall of furnace body covered with separation layer, separation layer is arranged to refractory insulating layer or cooling water layer.
Further, the venthole on interior lining panel is arranged to multiple, and is evenly distributed on interior lining panel.
Further, the row's of being provided with charcoal device in furnace body, row's charcoal device are located at collecting region.
Further, arranging charcoal device includes setting gauge and scrapes carbon slab, wherein：Material toggling tooth is provided with setting gauge；Scrape charcoal
Plate is arranged on the lower section of setting gauge, and positioned at the top of discharge port.
Further, further include distributing device in furnace body, distributing device is arranged to lifting structure, and positioned at feed inlet just under
Side.
Further, device for monitoring temperature is further included in furnace body, device for monitoring temperature is at least one thermocouple temperature measurement device,
For monitoring dry section, pyrolysis zone, reducing zone and the temperature of zoneofoxidation.
Further, the temperature of the combustion decomposition in furnace body is 900 DEG C -1000 DEG C.
Further, frequency conversion fan is connected with gas outlet.
A kind of biomass gasifying furnace provided by the utility model, has the advantages that：
1st, chamber is formed between the inboard wall of furnace body and interior lining panel of the biomass gasifying furnace of the utility model, is set on interior lining panel
There is venthole, since chamber can play cushioning effect, diffusing air current, hence in so that air can uniformly enter raw material layer,
Realize biomass fuel homogenous combustion, improve the situation of material bridging and burn-through, ensure the stable and uniform of aerogenesis.
2nd, the dry section in the biomass gasifying furnace of the utility model is provided with level detector, it can be achieved that material position early warning, so that
Can according to the position of level detector control be put into biomass material quantity number.
3rd, the biomass gasifying furnace of the utility model is provided with the distributing device of lifting structure, can be real by adjusting distributing device
Now charge level is smooth, and distributing device can also rise to feed inlet after adjustment, and furnace interior is sealed.
4th, the biomass gasifying furnace of the utility model can automatic Loading material, it is uniform to realize cloth, and outlet is stablized, burning
It is pollution-free afterwards, it is simple in structure, it is easy to use, greatly reduce artificial labor intensity and use cost.
Brief description of the drawings
, below will be to embodiment for clearer explanation the utility model embodiment or technical solution of the prior art
Or attached drawing needed to be used in the description of the prior art is briefly described, it is clear that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the structure diagram of the biomass gasifying furnace of the utility model embodiment；
Fig. 2 is the internal structure schematic diagram of the interior lining panel of the biomass gasifying furnace of the utility model embodiment.
In figure：1- furnace bodies, 11- feed inlets, 12- discharge ports, 13- gas outlets, 14- lighting-up tuyeres, 2- interior lining panels, 21- ventilations
Hole, 3- level detectors, 4- separation layers, 51- setting gauges, 52- scrape carbon slab, 6- distributing devices, 7- thermocouple temperature measurements device, 8- chambers.
Embodiment
Below in conjunction with the attached drawing in the utility model, the technical scheme in the embodiment of the utility model is carried out it is clear,
Complete description, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole implementation
Example.Based on the embodiment in the utility model, those skilled in the art is not on the premise of creative work is made
The all other embodiment obtained, belongs to the scope of protection of the utility model.
As shown in Figure 1, biomass gasifying furnace disclosed in the utility model includes furnace body 1 and interior lining panel 2, wherein：Furnace body 1
Including feed inlet 11, discharge port 12, gas outlet 13 and lighting-up tuyere 14, feed inlet 11 is arranged on the top of furnace body 1, discharge port 12
It is arranged on the bottom of furnace body 1；Dry section, pyrolysis zone, reducing zone, zoneofoxidation and receipts are divided into inside furnace body 1 from top to down
Ji Qu；Gas outlet 13 is arranged on above pyrolysis zone；Lighting-up tuyere 14 is arranged on the lower section of gas outlet 13, and is located at reducing zone；Liner
Plate 2 is fixed on the inner wall of furnace body 1, and chamber 8, gas outlet 13 and chamber 8 are formed between the inner wall of interior lining panel 2 and furnace body 1
Connection；Venthole 21 is provided with interior lining panel 2.
Specifically, biomass material can select crop material, feces of livestock and poultry, agriculture and forestry organic waste material etc., interior lining panel 2 is preferably
Annular slab, the inner wall around furnace body 1 are set, and pyrolysis zone, reducing zone and zoneofoxidation inside furnace body 1, and and stove is completely covered
Chamber 8 is formed between 1 inner wall of body.The feed inlet 11 of furnace body 1 can connect loader, can be by biomass material certainly by loader
It is dynamic to be put into furnace body 1, after adding biomass material, light a fire at lighting-up tuyere 14 to biomass material, outside air is from stove
The bottom of body 1 enters in furnace body 1, and oxygen, the biological fuel gas produced in decomposable process are provided for biomass material combustion decomposition
Chamber 8 can be entered by 21 uniform and stable of venthole on interior lining panel 2, into row buffering in chamber 8, then pass through outlet
Mouth 13 is discharged, and is improved the bridging at gas outlet 13 and is burnt situation so that charing is more uniform, and outlet effect is more steady.Point
The biomass carbon produced in solution preocess can fall into the collecting region of lower section, and furnace body is discharged by discharge port 12 after collecting region is handled
Outside 1.Biomass gasifying furnace disclosed in the utility model can the Infinite Cyclic above process, ensureing that biomass material continuously enters
On the premise of, according to actual needs, it is possible to achieve continuous or interruption discharging.
Further, level detector 3 is fixedly installed on the inner wall of furnace body 1, level detector is located at dry section, for control material
Position.Level detector 3 can select the level detector of various controls addition raw material quantity customary in the art as needed, excellent
Choosing can also set warning device on level detector 3, when biomass material is added to or higher than 3 position of level detector
When, warning device can alarm, and should stop feeding at this time, and when biomass material is less than 3 position of level detector then
Continue to feed.
Further, the outer wall of furnace body 1 is arranged to refractory insulating layer or cooling water covered with separation layer 4, separation layer 4
Layer.The setting of separation layer 4 can be kept the temperature or cooled down to furnace body 1, and separation layer 4 can make insulation according to actual needs
Layer, cooling water layer, or it is arranged to double-decker, internal layer is that insulating layer outer layer is cooling water layer, both are used in combination.
Further, as shown in Fig. 2, the venthole 21 on interior lining panel 2 is arranged to multiple, and it is evenly distributed on interior lining panel
On 2.Multiple ventilation holes, are uniformly arranged on interior lining panel 2 side by side, being capable of diffusing air current so that biological fuel gas enters
Gas port 13 more uniformly, ensures the steady of combustion and pyrolysis aerogenesis, improves material and burns situation about putting up a bridge so that charing is more equal
It is even.
Further, the row's of being provided with charcoal device in furnace body 1, row's charcoal device is located at collecting region, in order to by biomass material
The biomass carbon produced after combustion decomposition discharges furnace body 1 by discharge port 12.
Further, arranging charcoal device includes setting gauge 51 and scrapes carbon slab 52, wherein：Material toggling is provided with setting gauge 51
Tooth；The lower section that carbon slab 52 is arranged on setting gauge 51 is scraped, and positioned at the top of discharge port 12.The setting for arranging charcoal device is used for biology
The biomass carbon that matter material combusting produces after decomposing is handled, and setting gauge 51 is used to break up the biomass for being gathered in collecting region
Charcoal, blocking caused by preventing the biomass carbon of accumulation excessive；Scrape carbon slab 52 and be arranged to rotational structure, for biomass carbon to be assembled
In discharge port 12, enable the discharge furnace body 1 that biomass carbon is faster, to improve the efficiency of biomass carbon collection.
Further, distributing device 6 is further included in furnace body 1, distributing device 6 is arranged to lifting structure, and positioned at feed inlet 11
Underface.Distributing device 6 can select the various distributing devices that can make raw material charge level uniform ground customary in the art as needed,
And such as hoist engine can be used as power-equipment.Distributing device 6 is down to feed inlet below 11 during filler, guarantee enters stove
Biomass material charge level inside body 1 it is smooth, after filler, distributing device 6 is risen at feed inlet 11, with feed inlet 11
Phase split, the environment of opposing seal is provided for the inside of furnace body 1.
Further, device for monitoring temperature is further included in furnace body 1, device for monitoring temperature is at least one thermocouple temperature measurement device
7, for monitoring dry section, pyrolysis zone, reducing zone and the temperature of zoneofoxidation.Furnace body 1 is internally provided with multiple thermocouple temperature measurements
Device 7, can monitor in real time biomass material burning when temperature, avoid because temperature is excessive, thus cause burn situations such as hair
It is raw.
Further, the temperature of combustion decomposition is 900 DEG C -1000 DEG C in furnace body 1.The ignition temperature inside furnace body 1 is controlled,
It can ensure the stability that 1 internal-combustion of furnace body is decomposed so that the biological fuel gas after decomposition only contains a small amount of tar, is easy to
Subsequently the purification separation of biological fuel gas is handled.
Further, it is connected with frequency conversion fan at gas outlet 13.By controlling the frequency of frequency conversion fan, entrance can be controlled
Air capacity inside furnace body 1, ensures air inlet uniformity, so as to ensure that stablizing for 1 inside pyrolysis and combustion of furnace body carries out.
Further, at discharge port 12 can with external screw conveyor, screw conveyor can will by scrape carbon slab 52 scrape to
Biomass carbon discharge at discharge port 12, while be the condition of the creation opposing seal of discharge port 12.In addition, screw conveyor may be used also
To be equipped with spray equipment, for ceasing charcoal.
The utility model is further described by specific embodiment above, it should be understood that, have here
The description of body, should not be construed as the restriction to the spirit and scope of the utility model, and one of ordinary skilled in the art is readding
The various modifications made after reader specification to above-described embodiment, belong to the scope that the utility model is protected.
Claims (10)
- A kind of 1. biomass gasifying furnace, it is characterised in that including furnace body and interior lining panel, wherein：The furnace body includes feed inlet, discharge port, gas outlet and lighting-up tuyere, and the feed inlet is arranged on the top of the furnace body Portion, the discharge port are arranged on the bottom of the furnace body；The furnace interior be divided into from top to down dry section, pyrolysis zone, Reducing zone, zoneofoxidation and collecting region；The gas outlet is arranged on above the pyrolysis zone；The lighting-up tuyere goes out described in being arranged on The lower section of gas port, and it is located at the reducing zone；The interior lining panel is fixed on the inner wall of the furnace body, and chamber is formed between the inner wall of the interior lining panel and the furnace body Room, the gas outlet and the chamber；Venthole is provided with the interior lining panel.
- 2. biomass gasifying furnace according to claim 1, it is characterised in that material is fixedly installed on the inner wall of the furnace body Position device, the level detector are located at the dry section, the position for control material.
- 3. biomass gasifying furnace according to claim 1, it is characterised in that the outer wall of the furnace body covered with separation layer, The separation layer is arranged to refractory insulating layer or cooling water layer.
- 4. biomass gasifying furnace according to claim 1, it is characterised in that the venthole on the interior lining panel is arranged to more It is a, and be evenly distributed on the interior lining panel.
- 5. biomass gasifying furnace according to claim 1, it is characterised in that the row's of being provided with charcoal device in the furnace body, institute The row's of stating charcoal device is located at the collecting region.
- 6. biomass gasifying furnace according to claim 5, it is characterised in that row's charcoal device includes setting gauge and scrapes Carbon slab, wherein：Material toggling tooth is provided with the setting gauge；The lower section scraped carbon slab and be arranged on the setting gauge, and positioned at the top of the discharge port.
- 7. biomass gasifying furnace according to claim 1, it is characterised in that distributing device is further included in the furnace body, it is described Distributing device is arranged to lifting structure, and positioned at the underface of the feed inlet.
- 8. biomass gasifying furnace according to claim 1, it is characterised in that monitoring temperature dress is further included in the furnace body Put, the device for monitoring temperature is at least one thermocouple temperature measurement device, for monitoring the dry section, pyrolysis zone, described Reducing zone and the temperature of the zoneofoxidation.
- 9. biomass gasifying furnace according to claim 8, it is characterised in that the temperature of combustion decomposition is in the furnace body 900℃-1000℃。
- 10. biomass gasifying furnace according to claim 1, it is characterised in that be connected with frequency conversion fan at the gas outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721291598.XU CN207294694U (en) | 2017-10-09 | 2017-10-09 | A kind of biomass gasifying furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721291598.XU CN207294694U (en) | 2017-10-09 | 2017-10-09 | A kind of biomass gasifying furnace |
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| Publication Number | Publication Date |
|---|---|
| CN207294694U true CN207294694U (en) | 2018-05-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721291598.XU Active CN207294694U (en) | 2017-10-09 | 2017-10-09 | A kind of biomass gasifying furnace |
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| Country | Link |
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| CN (1) | CN207294694U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108865272A (en) * | 2018-07-18 | 2018-11-23 | 河北天善生物技术有限公司 | Double heat storage type biomass cracking process |
-
2017
- 2017-10-09 CN CN201721291598.XU patent/CN207294694U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108865272A (en) * | 2018-07-18 | 2018-11-23 | 河北天善生物技术有限公司 | Double heat storage type biomass cracking process |
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Effective date of registration: 20200610 Granted publication date: 20180501 |
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