CN207933359U - With the biomass gasifying furnace for scraping carbon slab - Google Patents
With the biomass gasifying furnace for scraping carbon slab Download PDFInfo
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- CN207933359U CN207933359U CN201820261917.0U CN201820261917U CN207933359U CN 207933359 U CN207933359 U CN 207933359U CN 201820261917 U CN201820261917 U CN 201820261917U CN 207933359 U CN207933359 U CN 207933359U
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- China
- Prior art keywords
- carbon slab
- charcoal
- shaft
- scraping
- biomass gasifying
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Abstract
There is the biomass gasifying furnace for scraping carbon slab the utility model is related to a kind of, including furnace body, power plant and scrape carbon slab, the furnace body is followed successively by pretreatment chamber on by down, aoxidize Burning Room, reductive cleavage room and carbonization-activation room, the bottom of the carbonization-activation room has charcoal notch and mounting hole, it is described to go out there is interval between charcoal notch and the mounting hole, bearing holder (housing, cover) is installed at the mounting hole, the power plant is equipped with shaft, the shaft is stretched by the bearing holder (housing, cover) in the furnace body, there is oil leab between the inner wall of the bearing holder (housing, cover) and the shaft, the carbon slab of scraping is located in the carbonization-activation room, the carbon slab of scraping is connect with the shaft.Shaft is mounted in bearing holder (housing, cover), and has oil leab between the inner wall and shaft of bearing holder (housing, cover), and lubricating oil can play lubrication and sealing function, prevent air from entering in furnace body from mounting hole.Therefore, the above-mentioned sealing performance that there is the biomass gasifying furnace for scraping carbon slab can improve furnace body.
Description
Technical field
The utility model is related to biomass equipment technical fields, more particularly to a kind of gasification of biomass for having and scraping carbon slab
Stove.
Background technology
Biomass energy is to be fixed on tellurian solar energy by the photosynthesis of plant, has recyclability, low dirt
The advantages that metachromia and widely distributed property.Biomass energy can be converted into clean fuel by biomass energy switch technology.Biomass
The energy can the fuel such as Substitute coal, oil and natural gas, be used for the production of electric power.In this way, biomass energy can be reduced pair
The destruction of environment, and advantageously account for air pollution problems inherent.
Gasification of biomass is a kind of method of biomass conversion, is by by after biomass material working process, gasifying
Anoxycausis in stove, obtains imflammable gas and pyrocarbon.Wherein, gasification furnace include furnace body and for gasify medium apparatus.It should
Furnace body is followed successively by pretreatment chamber, oxidation Burning Room, reductive cleavage room and carbonization-activation room on by down.Biomass material is also
Primary fissure solution interior generation reduction reaction, is converted into biological flue gas and pyrocarbon.Carbon slab is scraped in carbonization-activation indoor location, passes through drive
It is dynamic to scrape carbon slab rotation, activated carbon push-in carbonization-activation room is gone out into charcoal notch.However, power plant scrapes charcoal from furnace body external drive
Plate rotates, and shaft needs to stretch into furnace body, and air is caused to be easy to enter furnace body, and then oxidation activity from the mounting hole of shaft
Charcoal.Therefore, furnace body has the shortcomings that poor sealing performance.
Utility model content
Based on this, it is necessary to which the problem of being directed to furnace sealing poor performance provides a kind of gasification of biomass for having and scraping carbon slab
Stove, it can improve the sealing performance of furnace body.
It is a kind of have scrape the biomass gasifying furnace of carbon slab, including furnace body, power plant and scrape carbon slab, the furnace body on by
Under be followed successively by pretreatment chamber, oxidation Burning Room, reductive cleavage room and carbonization-activation room, the bottom of the carbonization-activation room have
Go out charcoal notch and mounting hole, it is described to go out there is interval between charcoal notch and the mounting hole, bearing is installed at the mounting hole
Set, the power plant are equipped with shaft, and the shaft is stretched by the bearing holder (housing, cover) in the furnace body, the inner wall of the bearing holder (housing, cover)
There is oil leab between the shaft, the carbon slab of scraping is located in the carbonization-activation room, described to scrape carbon slab and described turn
Axis connection.
Above-mentioned to have in the biomass gasifying furnace for scraping carbon slab, the shaft of power plant rotates, and carbon slab rotation is scraped to drive,
And then the carbon slab of scraping rotated scrapes the indoor activated carbon of carbonization-activation into charcoal notch is gone out, and realizes the output of activated carbon.Also, shaft
In bearing holder (housing, cover), and there is oil leab between the inner wall and shaft of bearing holder (housing, cover), lubricating oil can play lubrication and sealing
Effect, prevents air from entering in furnace body from mounting hole.Therefore, above-mentioned that there is the biomass gasifying furnace for scraping carbon slab can improve stove
The sealing performance of body.
Further, described to have that scrape the biomass gasifying furnace of carbon slab further include installation bearing, the installation bearing is located at
The outside of the furnace body, the installation bearing holder (housing, cover) connect the shaft, and thermal insulation barriers are equipped between the installation bearing and the furnace body,
There is the thermal insulation barriers cooling duct, one end of the cooling duct to be connected with water inlet pipe, and the other end of the cooling duct connects
It is connected to outlet pipe.
Further, it is provided with sealing element between the thermal insulation barriers and the installation bearing.
Further, the sealing element is sealing ring or high temperature minuteness packing.
Further, described to have that scrape the biomass gasifying furnace of carbon slab further include charcoal storehouse, the charcoal storehouse be installed on it is described go out
At charcoal notch.
Further, the charcoal material conveyer for conveying activated carbon, the charcoal material conveyer packet are provided in the charcoal storehouse
Charcoal material conveying shell and screw conveyor shaft are included, the screw conveyor shaft is rotatably installed in the charcoal material conveying shell, institute
It states screw conveyor shaft and is equipped with helical blade.
Further, it is described go out charcoal notch at be equipped with the first connecting flange, the charcoal storehouse have and first connection method
Blue matched second connecting flange.
Further, it is described have scrape carbon slab biomass gasifying furnace further include hanger bar and be located at the carbonization-activation room
Interior axle sleeve, the axle sleeve are fixedly sheathed in the shaft, and one end of the hanger bar is connected to the axle sleeve, described to scrape carbon slab
It is swingably socketed in the hanger bar.
Further, the carbon slab side of scraping is socketed the hanger bar, and the carbon slab other side of scraping has arc.
Description of the drawings
Fig. 1 is the structural schematic diagram for having described in the utility model embodiment the biomass gasifying furnace for scraping carbon slab；
Fig. 2 is to have the installation for scraping shaft described in the biomass gasifying furnace of carbon slab described in the utility model embodiment
Schematic diagram；
Fig. 3 is the carbonization-activation room bottom for having described in the utility model embodiment the biomass gasifying furnace for scraping carbon slab
Structural schematic diagram.
100, furnace body, 101, pretreatment chamber, 102, oxidation Burning Room, 103, reductive cleavage room, 104, carbonization-activation room,
105, go out charcoal notch, 106, mounting hole, 107, bearing holder (housing, cover), 108, charcoal storehouse, the 109, first connecting flange, 110, axle sleeve, 111, outstanding
Hanging rod, 200, power plant, 201, shaft, 202, installation bearing, 203, thermal insulation barriers, 204, water inlet pipe, 205, outlet pipe, 206,
Sealing element, 300, scrape carbon slab, 400, charcoal material conveyer, 401, charcoal material convey shell, 402, screw conveyor shaft, 403, helical-blade
Piece.
Specific implementation mode
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The better embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms
It realizes, however it is not limited to embodiments described herein.On the contrary, the purpose of providing these embodiments is that making new to this practicality
The disclosure of type understands more thorough and comprehensive.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.On the contrary, when element is referred to as " directly existing " another element "upper",
There is no intermediary elements.Term as used herein " vertically ", " horizontal ", "left", "right" and similar statement are
For illustrative purposes." first " described in the utility model, " second ", " third " do not represent specific quantity and sequence, only
It is only for the differentiation of title.
In one embodiment, it please refers to Fig.1 to Fig. 3, it is a kind of that there is the biomass gasifying furnace for scraping carbon slab, including furnace body
100, power plant 200 and carbon slab 300 is scraped, furnace body 100 is followed successively by pretreatment chamber 101, oxidation Burning Room 102, also on by down
The bottom of former cracking room 103 and carbonization-activation room 104, carbonization-activation room 104 has charcoal notch 105 and mounting hole 106, goes out
There is interval between charcoal notch 105 and mounting hole 106, bearing holder (housing, cover) 107 is installed at mounting hole 106, power plant 200, which is equipped with, to be turned
Axis 201, shaft 201 are stretched by bearing holder (housing, cover) 107 in furnace body 100, have lubrication between the inner wall and shaft 201 of bearing holder (housing, cover) 107
Oil duct is scraped carbon slab 300 and is located in carbonization-activation room 104, scrapes carbon slab 300 and connect with shaft 201.
Above-mentioned to have in the biomass gasifying furnace for scraping carbon slab, the shaft 201 of power plant 200 rotates, and charcoal is scraped to drive
Plate 300 rotates, and then the carbon slab 300 of scraping rotated scrapes the activated carbon in carbonization-activation room 104 into charcoal notch 105 is gone out, and realizes and lives
The output of property charcoal.Also, shaft 201 is mounted in bearing holder (housing, cover) 107, and has profit between the inner wall of bearing holder (housing, cover) 107 and shaft 201
Grease way, lubricating oil can play lubrication and sealing function, prevent air from entering from mounting hole 106 in furnace body 100.Therefore,
The above-mentioned sealing performance that there is the biomass gasifying furnace for scraping carbon slab can improve furnace body 100.
Wherein, lubricating oil is high temperature resistant luboil.Biomass material passes sequentially through pretreatment chamber 101, oxidation Burning Room
102, biomass material is realized in reductive cleavage room 103 and carbonization-activation room 104, and the reaction condition by controlling each locellus
Classification gasification, effectively remove tar.Biomass material in pretreatment chamber 101, under 20 DEG C -200 DEG C of temperature condition into
Pyrolytic reaction occurs at a temperature of 200 DEG C -600 DEG C for row evaporation drying, continuation, and biomass material cracks to obtain production among first
Object, first intermediate product include combustible gas, tar and charcoal.First intermediate product enters oxidation Burning Room 102,900
Oxidation reaction occurs under the action of DEG C -1300 DEG C of temperature conditions and gasifying medium, obtains the second intermediate product.The second centre production
Object includes carbon dioxide, vapor, charcoal and tar.Optionally, the gasifying medium be air, oxygen or vapor in one kind or
It is a variety of.Downwardly into reductive cleavage room 103, in 900 DEG C of -1100 DEG C of temperature conditions reduction occurs for second intermediate product instead
It answers, obtains third intermediate product.The third intermediate product includes biological flue gas and charcoal.Optionally, the component packet of the biological flue gas
Include 10 parts -20 parts of 28 parts -42 parts of carbonic oxide, 25 parts -30 parts of hydrogen and methane.The charcoal enters carbonization-activation room 104,
Priming reaction is carried out under the action of 450 DEG C of -900 DEG C of temperature conditions and addition vapor or carbon dioxide, iodine number is obtained and is more than
The activated carbon final product of 800mg/g.The gasification efficiency of the furnace body 100 is high, tar can decompose completely, gas composition ability of regulation and control
By force, raw material is applied widely, stable.It should be from tar removing formula biomass gasification reaction method in production high-quality biological combustion
While gas, the charcoal and activated carbon of high added value can be produced.
Specifically, bearing holder (housing, cover) 107 is welded at mounting hole 106, to improve the air-tightness of connection.Alternatively, bearing holder (housing, cover) 107
It is connected on the side wall of mounting hole 106.For example, bearing holder (housing, cover) 107 is equipped with step, the bottom surface of step and carbonization-activation room 104 and
The side wall of mounting hole 106 contacts, and lubricating oil or graphite are equipped at contact surface, can play sealing function.
Further, it please refers to Fig.1 to Fig. 3, further includes installation bearing 202, peace with the biomass gasifying furnace of carbon slab is scraped
Dress bearing 202 is located at the outside of furnace body 100, and installation bearing 202 is socketed shaft 201, installs and set between bearing 202 and furnace body 100
Have a thermal insulation barriers 203, thermal insulation barriers 203 have a cooling duct, and one end of cooling duct is connected with water inlet pipe 204, cooling duct it is another
One end is connected with outlet pipe 205.Bearing 202 is installed and is socketed shaft 201, is convenient for the stable rotation of shaft 201.Due to furnace body 100
It with high temperature, installs and is equipped with thermal insulation barriers 203 between bearing 202 and furnace body 100, thermal insulation barriers 203 can prevent the high temperature of furnace body 100
It is transmitted on installation bearing 202, prevents installation bearing 202 from deforming.
Specifically, cooling water is flowed out from the cooling duct that water inlet pipe 204 flows into thermal insulation barriers 203, and from outlet pipe 205,
To reduce the temperature of thermal insulation barriers 203.Wherein, cooling duct is around the shaft 201.
Further, it please refers to Fig.1 to Fig. 3, sealing element 206 is provided between thermal insulation barriers 203 and installation bearing 202.It is close
Sealing 206 not only further functions as heat-blocking action, avoids high temperature from leading to the deformation for installing bearing 202, and sealing element 206 seals
The bearing holder (housing, cover) 107 being exposed at outside furnace body 100, can air enter furnace body from 107 end of bearing holder (housing, cover) being exposed at outside furnace body 100
In 100.
Further, it please refers to Fig.1 to Fig. 3, sealing element 206 is sealing ring or high temperature minuteness packing.
Further, it please refers to Fig.1 to Fig. 3, further includes charcoal storehouse 108, charcoal storehouse 108 with the biomass gasifying furnace of carbon slab is scraped
It is installed on out at charcoal notch 105.Activated carbon is collected in charcoal storehouse 108, is readily transported, activated carbon is avoided to be deposited in carbonization-activation room 104
It is interior.
Further, it please refers to Fig.1 to Fig. 3, the charcoal material conveyer 400 for conveying activated carbon is provided in charcoal storehouse 108,
Charcoal material conveyer 400 includes that charcoal material conveying shell 401 and screw conveyor shaft 402, screw conveyor shaft 402 are rotatably installed on charcoal
In material conveying shell 401, screw conveyor shaft 402 is equipped with helical blade 403.In this way, after activated carbon falls into charcoal storehouse 108, it can be certainly
Furnace body 100 is continuously left by the transport of charcoal material conveyer 400 dynamicly, saves manpower transport.
Further, it please refers to Fig.1 to Fig. 3, goes out and be equipped with the first connecting flange 109 at charcoal notch 105, charcoal storehouse 108 has
With 109 matched second connecting flange of the first connecting flange.Flanged joint can ensure the air-tightness of connection, avoid air mixed
Enter in carbonization-activation room 104, also, flanged joint is conducive to rapidly connect and dismantle.
Further, it please refers to Fig.1 to Fig. 3, further includes hanger bar 111 and be located at the biomass gasifying furnace of carbon slab is scraped
Axle sleeve 110 in carbonization-activation room 104, axle sleeve 110 are fixedly sheathed in shaft 201, and one end of hanger bar 111 is connected to axle sleeve
110, it scrapes carbon slab 300 and is swingably socketed in hanger bar 111.It is swingably socketed in hanger bar 111 due to scraping carbon slab 300
On, thus scrape carbon slab 300 can with shaft 201 rotate and rotate but rotation during swing, scrape carbon slab 300 move
It is more flexible, be conducive to activated carbon being swept into out charcoal notch 105.Also, scrape carbon slab 300 and swing setting so that scrapes the tool of carbon slab 300
It is flexible, it avoids stuck.
Further, it please refers to Fig.1 to Fig. 3, scrapes 300 side of carbon slab socket hanger bar 111, scrape 300 other side of carbon slab tool
There is arc.Wherein, the activated carbon of 104 bottom of carbonization-activation room can obliquely be scraped by scraping the arcuate structure of carbon slab 300, thus by
The resistance arrived is small, and activated carbon is cleaned convenient for scraping carbon slab 300.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (9)
1. a kind of having the biomass gasifying furnace for scraping carbon slab, which is characterized in that including furnace body, power plant and carbon slab is scraped, it is described
Furnace body is followed successively by pretreatment chamber, oxidation Burning Room, reductive cleavage room and carbonization-activation room, the carbonization-activation room on by down
Bottom there is charcoal notch and mounting hole, it is described to go out there is interval between charcoal notch and the mounting hole, at the mounting hole
Bearing holder (housing, cover) is installed, the power plant is equipped with shaft, and the shaft is stretched by the bearing holder (housing, cover) in the furnace body, the axis
There is oil leab, the carbon slab of scraping is located in the carbonization-activation room, described to scrape charcoal between the inner wall of bearing sleeve and the shaft
Plate is connect with the shaft.
2. it is according to claim 1 have scrape the biomass gasifying furnace of carbon slab, which is characterized in that it is described have scrape carbon slab
Biomass gasifying furnace further includes installation bearing, and the installation bearing is located at the outside of the furnace body, and the installation bearing holder (housing, cover) meets institute
Shaft is stated, thermal insulation barriers are equipped between the installation bearing and the furnace body, the thermal insulation barriers have cooling duct, the cooling logical
The one end in road is connected with water inlet pipe, and the other end of the cooling duct is connected with outlet pipe.
3. it is according to claim 2 have scrape the biomass gasifying furnace of carbon slab, which is characterized in that thermal insulation barriers and described
It is provided with sealing element between installation bearing.
4. according to claim 3 have the biomass gasifying furnace for scraping carbon slab, which is characterized in that the sealing element is sealing
Circle or high temperature minuteness packing.
5. it is according to claim 1 have scrape the biomass gasifying furnace of carbon slab, which is characterized in that it is described have scrape carbon slab
Biomass gasifying furnace further includes charcoal storehouse, the charcoal storehouse be installed on it is described go out charcoal notch at.
6. according to claim 5 have the biomass gasifying furnace for scraping carbon slab, which is characterized in that be provided in the charcoal storehouse
Charcoal material conveyer for conveying activated carbon, the charcoal material conveyer include charcoal material conveying shell and screw conveyor shaft, the spiral shell
Rotation conveying axis is rotatably installed in the charcoal material conveying shell, and the screw conveyor shaft is equipped with helical blade.
7. it is according to claim 5 have scrape the biomass gasifying furnace of carbon slab, which is characterized in that it is described go out charcoal notch at set
There are the first connecting flange, the charcoal storehouse to have and matched second connecting flange of first connecting flange.
8. there is the biomass gasifying furnace for scraping carbon slab according to claim 1-7 any one, which is characterized in that the tool
Have scrape carbon slab biomass gasifying furnace further include hanger bar and be located at the indoor axle sleeve of the carbonization-activation, the axle sleeve fixing sleeve
It is connected to the shaft, one end of the hanger bar is connected to the axle sleeve, and the carbon slab of scraping swingably is socketed in the suspension
On bar.
9. according to claim 8 have the biomass gasifying furnace for scraping carbon slab, which is characterized in that described to scrape carbon slab side set
The hanger bar is connect, the carbon slab other side of scraping has arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820261917.0U CN207933359U (en) | 2018-02-22 | 2018-02-22 | With the biomass gasifying furnace for scraping carbon slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820261917.0U CN207933359U (en) | 2018-02-22 | 2018-02-22 | With the biomass gasifying furnace for scraping carbon slab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207933359U true CN207933359U (en) | 2018-10-02 |
Family
ID=63653014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820261917.0U Expired - Fee Related CN207933359U (en) | 2018-02-22 | 2018-02-22 | With the biomass gasifying furnace for scraping carbon slab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207933359U (en) |
-
2018
- 2018-02-22 CN CN201820261917.0U patent/CN207933359U/en not_active Expired - Fee Related
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Legal Events
| 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: 20181002 |