CN208717230U - A kind of straw-carbonized furnace - Google Patents
A kind of straw-carbonized furnace Download PDFInfo
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- CN208717230U CN208717230U CN201821352691.1U CN201821352691U CN208717230U CN 208717230 U CN208717230 U CN 208717230U CN 201821352691 U CN201821352691 U CN 201821352691U CN 208717230 U CN208717230 U CN 208717230U
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- carbonization
- furnace body
- straw
- insulation shell
- bell
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Abstract
The utility model discloses a kind of straw-carbonized furnaces, including carbonization furnace body, carbonization bell and burner, on the fire door of the carbonization bell setting carbonization furnace body, immediately below carbonization furnace body, the carbide furnace covers the escape pipe for being provided with connection carbonization furnace body for the burner setting；Further include the insulation shell being built by insulating brick, gas vent is provided on the insulation shell, the carbonization furnace body and burner are arranged in insulation shell, and the carbonization furnace body top is extended at the top of insulation shell.Cause heat loss serious for solving the directly outer thermal conductivity that is not added of the prior art, the undesirable technical problem of carbonization effect, while solving existing carbonizing apparatus structure is complicated, the technical problem of charging discharge inconvenience.
Description
Technical field
The utility model relates to mechanical equipment technical fields, and in particular to a kind of straw-carbonized furnace.
Background technique
After China's grain good harvest in each year, 700,000,000 tons of stalks can be probably generated, wherein the stalk less than one third is realized
Returning to the field, it is remaining to be substantially burned off or discarded cause environmental pollution and waste.
Straw-carbonized is by stalk drying or to dry, crush, then in equipment for preparing charcoal, through drying, destructive distillation, cooling etc.
The process of charcoal is made in loose stalk by process.It is straw-carbonized effectively to recycle charcoal, the wooden pickle and fuel gas
Deng realizing the secondary use of the energy.Charcoal made of straw-carbonized, there is biggish porosity and specific surface area, adsorbs
Power, resistance to oxidation and antibiont capacity of decomposition are stronger, can be effectively improved soil texture and physicochemical property, increase soil carbon content,
The low productive soils such as improvement acidification soil, desertification soil, Baijiang soil are therefore widely used in, " black Huang is described as by international academic community
Gold ".The wooden pickle of straw-carbonized generation can be effectively prevented subterranean pest-insect and reduce the generation of crop disease；Straw-carbonized production
Raw fuel gas, substitution is coal-fired, is the facilities heat supply in winter such as workshop, R & D Building, laboratory, green house of vegetables, bathing.
And existing carbonizing plant directly heats carbide furnace in outside with burner mostly, heat loss is serious, carbonization effect
Fruit is not thorough, and structure is complicated, and charging and discharge are inconvenient；Meanwhile that there are condensation efficiencies is low for existing off-gas recovery processing unit,
The problem that condensate liquid collecting effect is bad and cleaning is difficult.
Utility model content
The purpose of this utility model is that: a kind of straw-carbonized furnace is provided, for carrying out carbonization treatment to agricultural crop straw,
Solving the directly outer thermal conductivity that is not added of the prior art causes heat loss serious, the undesirable technical problem of carbonization effect, while solving existing
Having carbonizing apparatus, structure is complicated, the technical problem of charging discharge inconvenience.
The technical solution adopted in the utility model is as follows:
A kind of straw-carbonized furnace, including carbonization furnace body, carbonization bell and burner, the carbonization bell setting carbonization furnace body
Fire door on, immediately below carbonization furnace body, the carbide furnace, which covers, is provided with going out for connection carbonization furnace body for burner setting
Tracheae；Further include the insulation shell being built by insulating brick, gas vent, the carbonization furnace body and combustion are provided on the insulation shell
Burner is arranged in insulation shell, and the carbonization furnace body top is extended at the top of insulation shell.
Further, induced duct is provided on the gas vent, induced duct is connect with the air inlet of an air-introduced machine, air-introduced machine
Air outlet on be connected with hot gas re-flow pipe, the hot gas re-flow pipe and extend to inside insulation shell and with carbonization furnace interior
Connection.
Further, bottom is provided with carbonization grate in the insulation shell, and the carbonization bottom of furnace body setting is being carbonized
On grate.
Further, the carbide furnace body, which is located on the lateral wall at fire door, is provided with a connection piece, the connector top
End extends to above fire door, and connector top is provided with concave-shaped openings.
Further, carbide furnace, which covers, is provided with interconnecting piece, and the interconnecting piece is rotatably connected on connector by straight pin
Concave-shaped openings in.
Further, it is provided with supporting element on the insulation shell of connector phase the same side, is arranged on the supporting element
Have and the consistent arcwall face of carbide furnace cap surface radian.
Further, the carbide furnace, which covers, is provided with handle.
Straw-carbonized furnace described in this programme its working principle is that: open carbonization bell, by agricultural crop straw put into be carbonized
After furnace interior, carbonization bell is covered；According to the ratio of combustion of air and combustion gas, by air and combustion gas in air-gas delivery pipe
Burner is inputted after mixing, fuel gas buring is directly to carbonization furnace body bottom-heated, while the high temperature hot gas disperse generated is entire
In insulation shell, carbonization sidewall of the furnace body is heated；Under the action of air-introduced machine, high temperature hot gas is drawn by air-introduced machine from induced duct
Out, then carbonization furnace interior is delivered to by hot gas re-flow pipe and heating carbonization directly is carried out to agricultural crop straw, in carbonisation
The flue gas of generation is discharged from escape pipe.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are: straw described in this programme
Stalk is carbonized, and furnace structure is simple, and it is convenient with feeding to feed intake, and the insulation shell of setting reduces heat loss, high temperature hot gas to the maximum extent
Reflux utilize thermal energy efficiently, saved energy consumption, shortened the carbonization treatment time, improve work efficiency, stalk
Carbonization thoroughly, solves the directly outer thermal conductivity that is not added of the prior art and causes heat loss serious, the undesirable technical problem of carbonization effect,
Solving existing carbonizing apparatus simultaneously, structure is complicated, the technical problem of charging discharge inconvenience.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of straw-carbonized furnace described in the utility model embodiment 1.
The furnace body in the figure, it is marked as 1- is carbonized, 2- carbonization bell, 3- burner, 4- insulation shell, 11- carbonization grate, 12-
Connector, 21- escape pipe, 22- handle, 31- air-gas delivery pipe, 41- gas vent, 42- induced duct, 43- air-introduced machine, 44-
Hot gas re-flow pipe, 45- supporting element.
Specific embodiment
All features disclosed in this specification can be with any other than mutually exclusive feature and/or step
Mode combines.
It elaborates with reference to the accompanying drawing to the utility model.
Embodiment 1
It please refers to shown in Fig. 1, a kind of straw-carbonized furnace, including insulation shell 4, carbonization furnace body 1, carbonization bell 2 and burning
Device 3.
The insulation shell 4 is built by insulating brick.Bottom is provided with carbonization grate 11, insulation cladding in the insulation shell 4
Opening is provided at the top of body 4.
On carbonization grate 11, insulation cladding is extended from opening in 1 top of furnace body that is carbonized for 1 bottom of the carbonization furnace body setting
Outside body 4.Fire door is provided at the top of the carbonization furnace body 1, the carbonization bell 2 is arranged on fire door；On the carbonization bell 2
It is provided with the escape pipe 21 being connected to inside carbonization furnace body 1.
Immediately below carbonization 1 bottom of furnace body, the air-gas delivery pipe 31 of burner 3 is extended for the setting of burner 3
Outside insulation shell 4.
In order to facilitate the bell 2 that is carbonized is opened, the carbonization bell 2 is rotatably arranged on fire door.In particular, the carbonization
Furnace body 1, which is located on the lateral wall at fire door, is provided with a connection piece 12, and 12 top of connector extends to above fire door, and even
12 top of fitting is provided with concave-shaped openings；Interconnecting piece is provided on the carbonization bell 2, the interconnecting piece is rotated by straight pin
It is connected in the concave-shaped openings of connector 12, so that carbonization bell 2 can rotate in the vertical direction using straight pin as shaft.
In order to make to be carbonized bell 2 when opening, the stress of reduction interconnecting piece, connector 12 and straight pin born,
It is provided with supporting element 45 on the insulation shell 4 of 12 phase the same side of connector, is provided on the supporting element 45 and carbide furnace
The consistent arcwall face of 2 surface radian of lid is used to support open carbonization bell 2.
Combustion gas and air burn in insulation shell 4 after air-gas delivery pipe 31 inputs burner 3, meeting after burning
High temperature hot gas is generated, is used to recycle this partial heat, 4 top of insulation shell is provided with gas vent 41, gas vent
Induced duct 42 is provided on 41, induced duct 42 connect with the air inlet of an air-introduced machine 43, is connected on the air outlet of air-introduced machine 43
Hot gas re-flow pipe 44, the hot gas re-flow pipe 44 with extend to the inside of insulation shell 4 and be connected to inside carbonization furnace body 1, produced
Raw high temperature hot gas, which enters inside carbonization furnace body 1, heats agricultural crop straw.
For the ease of opening carbonization bell 2, the side opposite with interconnecting piece is provided with handle 22 on the carbonization bell 2.
Straw-carbonized furnace described in this programme, its working principle is that: carbonization bell 2 is opened, agricultural crop straw is put into carbon
After changing 1 inside of furnace body, carbonization bell 2 is covered；It is according to the ratio of combustion of air and combustion gas, air and combustion gas is defeated in air-gas
Burner 3 is inputted after sending pipe 31 to mix, fuel gas buring is directly to carbonization 1 bottom-heated of furnace body, while the high temperature hot gas generated is more
It is dispersed in entire insulation shell 4, carbonization 1 side wall of furnace body is heated；Under the action of air-introduced machine 43, high temperature hot gas is by air inducing
Machine 43 is drawn from induced duct 42, then is delivered to 1 inside of carbonization furnace body by hot gas re-flow pipe 44 and is directly carried out to agricultural crop straw
Heating is carbonized, and the flue gas generated in carbonisation is discharged from escape pipe 21.
Straw-carbonized furnace structure described in this programme is simple, and it is convenient with feeding to feed intake, and the insulation shell 4 of setting is to greatest extent
Ground reduces heat loss, and the reflux of high temperature hot gas utilizes thermal energy efficiently, saved energy consumption, when shortening carbonization treatment
Between, it improves work efficiency, it is straw-carbonized thorough.
The above are the main feature of this programme and its advantages, It should be understood by those skilled in the art that this programme is not
It is restricted to the described embodiments, the above embodiments and description only describe the principles of this programme, are not departing from this
Under the premise of scheme spirit and scope, this programme be will also have various changes and improvements, these changes and improvements both fall within requirement and protect
In the scope of the invention of shield, this programme is claimed range and is defined by the appending claims and its equivalent thereof.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to dismantling connection, or
It is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediate media's letter can also be passed through
It is situated between and is connected, can be the connection inside two elements.It for the ordinary skill in the art, can be as the case may be
Understand the concrete meaning of above-mentioned term in the present invention.
Claims (7)
1. a kind of straw-carbonized furnace, including carbonization furnace body (1), carbonization bell (2) and burner (3), the carbonization bell (2) set
On the fire door for setting carbonization furnace body (1), burner (3) setting is immediately below carbonization furnace body (1), on the carbonization bell (2)
It is provided with the escape pipe (21) of connection carbonization furnace body (1)；It is characterized by also including the insulation shell being built by insulating brick (4),
It is provided with gas vent (41) on the insulation shell (4), the carbonization furnace body (1) and burner (3) are arranged in insulation shell (4)
It is interior, and carbonization furnace body (1) top is extended at the top of insulation shell (4).
2. a kind of straw-carbonized furnace according to claim 1, it is characterised in that: be provided with air inducing on the gas vent (41)
It manages (42), induced duct (42) is connect with the air inlet of an air-introduced machine (43), and hot gas is connected on the air outlet of air-introduced machine (43) and is returned
Flow tube (44), the hot gas re-flow pipe (44) with extend to insulation shell (4) it is internal and be connected to inside carbonization furnace body (1).
3. a kind of straw-carbonized furnace according to claim 1, it is characterised in that: the interior bottom setting of insulation shell (4)
Have carbonization grate (11), the setting of the carbonization furnace body (1) bottom is in carbonization grate (11).
4. a kind of straw-carbonized furnace according to claim 1, it is characterised in that: the carbonization furnace body (1) is located at fire door
Lateral wall on be provided with a connection piece (12), connector (12) top extends to above fire door, and connector (12) pushes up
End is provided with concave-shaped openings.
5. a kind of straw-carbonized furnace according to claim 4, it is characterised in that: it is provided with interconnecting piece in carbonization bell (2),
The interconnecting piece is rotatably connected in the concave-shaped openings of connector (12) by straight pin.
6. a kind of straw-carbonized furnace according to claim 4, it is characterised in that: be located at the guarantor of connector (12) phase the same side
It is provided with supporting element (45), is provided on the supporting element (45) consistent with carbonization bell (2) surface radian on warm shell (4)
Arcwall face.
7. a kind of straw-carbonized furnace according to claim 1, it is characterised in that: be provided with handle on the carbonization bell (2)
Hand (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821352691.1U CN208717230U (en) | 2018-08-22 | 2018-08-22 | A kind of straw-carbonized furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821352691.1U CN208717230U (en) | 2018-08-22 | 2018-08-22 | A kind of straw-carbonized furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208717230U true CN208717230U (en) | 2019-04-09 |
Family
ID=65978773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821352691.1U Active CN208717230U (en) | 2018-08-22 | 2018-08-22 | A kind of straw-carbonized furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208717230U (en) |
-
2018
- 2018-08-22 CN CN201821352691.1U patent/CN208717230U/en active Active
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