CN207828184U - Box-like pyrolysis gasification furnace in one kind - Google Patents
Box-like pyrolysis gasification furnace in one kind Download PDFInfo
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- CN207828184U CN207828184U CN201820016725.3U CN201820016725U CN207828184U CN 207828184 U CN207828184 U CN 207828184U CN 201820016725 U CN201820016725 U CN 201820016725U CN 207828184 U CN207828184 U CN 207828184U
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Abstract
The utility model discloses box-like pyrolysis gasification furnaces in one kind, including furnace body, the thermal chamber being set in furnace body and the dual firing chamber being set to above thermal chamber, feeding equipment is provided at the top of thermal chamber, feeding equipment is corresponded on furnace body offers feed inlet, the bottom of thermal chamber is provided with deslagging device, deslagging device is corresponded on furnace body offers slag notch, from feeding equipment to being tiltedly installed with segmented furnace bottom between deslagging device, there are furnace bottom gaps in segmented furnace bottom, burning gases are sent into furnace body by air feed system in furnace bottom gap, the top corresponding segments formula furnace bottom of thermal chamber is tiltedly installed with arch flue, the top of arch flue is connected to thermal chamber, the lower part of arch flue is connected to dual firing chamber, exhaust port is provided in dual firing chamber.The utility model coordinates thermal chamber and dual firing chamber, realizes the low emission of the high efficiency processing and tail gas of rubbish by making full use of space from design structure.
Description
Technical field
The utility model belongs to technical field of environment protection equipment, being suitable for the Solid Waste Treatments such as rubbish more particularly, to one kind
Interior box-like pyrolysis gasification furnace.
Background technology
Garbage disposal problem is always the great environmental problem of whole world concern.With China's expanding economy, rubbish
Yield is increasing.Traditional trash processing way mainly has two kinds of landfill and burning, and Landfill causes percolate to corrode
Soil no longer uses substantially, and in contrast incineration technology effectively can carry out harmlessness disposing to rubbish, however is produced after burning
If the raw unreasonable processing of exhaust gas and residue, can cause secondary pollution to environment, lose more than gain.
Existing rubbish heat-treatment furnace is generally bulky, low space utilization, and when work, on the one hand, garbage feeding
Promote lasting opening at the top of furnace body and make heat waste, flue gas is run helter-skelter；On the other hand, cigarette caused by simple incineration technology
Gas disposal process costs are higher, and bioxin is difficult to control, therefore there are still either large or small problems during real use.
Therefore, it is necessary to a kind of new-type pyrolysis gasification furnaces, to meet the needs of this field.
Utility model content
The purpose of this utility model is that box-like pyrolysis gasification furnace in one kind is proposed, to solve the relevant technologies space hold
Greatly, the problem that thermal loss is high, combustion rate is low, tail gas is not up to standard.
In order to achieve the above object, the utility model uses following technical scheme：
Box-like pyrolysis gasification furnace in one kind comprising furnace body, the thermal chamber being set in furnace body and be set to heat treatment
Dual firing chamber above room is provided with feeding equipment at the top of thermal chamber, feeding equipment is corresponded on furnace body and offers feed inlet, heat
The bottom of process chamber is provided with deslagging device, and corresponding to deslagging device on furnace body offers slag notch, from feeding equipment to the dress that removes the gred
Be tiltedly installed with segmented furnace bottom between setting, there are furnace bottom gap in segmented furnace bottom, in furnace bottom gap by air feed system to
Burning gases are sent into furnace body, the top corresponding segments formula furnace bottom of thermal chamber is tiltedly installed with arch flue, arch flue
Top is connected to thermal chamber, and the lower part of arch flue is connected to dual firing chamber, and exhaust port is provided in dual firing chamber.
Wherein, dual firing chamber includes the first smoke chamber room and the second smoke chamber room being separated to form by deflected current wall, the first smoke chamber room with
The top of second smoke chamber room is connected to, and the lower part for stating arch flue is connected to the lower part of the first smoke chamber room, and exhaust port is opened in
The lower part of second smoke chamber room, the first smoke chamber room, the second smoke chamber room bottom be both provided with cinder-discharging port, be provided with pull at cinder-discharging port
Formula valve.The high-temperature flue gas that combustion zone generates rises, and help enters dual firing chamber while promoting drying effect, passes through deflector type
Dual firing chamber burns again to flue gas, on the one hand provides heat for furnace interior, on the other hand ensures the abundant burning of tail gas, up to standard
Discharge.
Wherein, cinder-discharging port is opened in the surface on thermal chamber and positioned at deslagging device.
Wherein, feeding equipment includes hopper and splicing slide unit, and hopper is arranged at intervals at the surface of splicing slide unit, connects
It is provided with pusher between material slide unit and hopper, pusher includes thrust generator and the output positioned at thrust generator
The power output of the pusher scraper plate at end, thrust generator is variable, and pusher scraper plate can be moved back and forth along splicing slide unit.Pass through pusher
Mechanism realizes that the regular parabolic of rubbish falls, and rubbish is avoided to be accumulated in the place of falling.
Wherein, the lower surface of splicing slide unit is additionally provided with leachate collection pool, and splicing slide unit corresponds to leachate collection pool and opens
Equipped with several weepage holes, the bottom end of leachate collection pool is equipped with sewage draining exit.Percolate is avoided to enter furnace interior from splicing slide unit,
Influence efficiency of combustion.
Wherein, segmented furnace bottom is obliquely installed in 38 °, including is set to the polylith burning at the drying oven bottom and lower section of top
Furnace bottom, deslagging device include scale chain grate, and one end of scale chain grate is docked with lowermost combustion furnace bottom, separately
One end extends to slag notch, and scale chain grate is driven by motor.
Wherein, air feed system includes several groups air feed unit, and every group of air feed unit includes that main ajutage and arc duckbilled supply
One end of aerofoil, main ajutage extends on the outside of furnace body and is connected with wind regime, and the other end is set to below segmented furnace bottom and holds
It is provided with air blower at mouthful, each furnace bottom gap corresponds to one group of air feed unit, the one end and air blower of arc duckbilled for aerofoil
Air outlet is tightly connected, and the other end, which extends to, forms flat air port in furnace bottom gap.It is realized to stove for aerofoil by arc duckbilled
In vivo it is smooth, uniform, releive, continue air feed.
Wherein, for aerofoil, two arc duckbilleds are set arc duckbilled side by side for aerofoil there are two settings in every group of air feed unit
It sets, by the connection of T-type three-way pipe there are two air blower, two air blowers connect with two arc duckbilleds for aerofoil is corresponding main ajutage
It connects.
Wherein, several observation panels are offered on the side wall of furnace body.
To sum up, interior box-like pyrolysis gasification furnace provided by the utility model is coordinated by making full use of space from design structure
Thermal chamber and dual firing chamber fully provide gas and temperature needed for incineration firing, and are handled again tail gas, and stringent control reaches
Tail gas can also after processing be recycled and be passed through furnace body use, make full use of tail gas after-heat and decomposing harmful substances by mark, with
Realize the low emission of the high efficiency processing and tail gas of rubbish.
Description of the drawings
Fig. 1 is the structural schematic diagram for the interior box-like pyrolysis gasification furnace that the utility model embodiment provides；
Fig. 2 is the structural schematic diagram of the feeding equipment for the interior box-like pyrolysis gasification furnace that the utility model embodiment provides；
Fig. 3 is the structural schematic diagram of the air feed system for the interior box-like pyrolysis gasification furnace that the utility model embodiment provides.
Specific implementation mode
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
Referring to Fig. 1 to 3, box-like pyrolysis gasification furnace in one kind is present embodiments provided, including furnace body 1, be set in furnace body 1
Thermal chamber 2 and be set to the dual firing chamber 3 of the top of thermal chamber 2, the top of thermal chamber 2 is provided with feeding equipment 4, furnace body
Feeding equipment 4 is corresponded on 1 and offers feed inlet 11, and the bottom of thermal chamber 2 is provided with deslagging device 5, slagging-off is corresponded on furnace body 1
Device 5 offers slag notch 12, from feeding equipment 4 to being tiltedly installed with segmented furnace bottom 6, segmented stove between deslagging device 5
There are furnace bottom gaps 63 in bottom 6, and burning gases, thermal chamber 2 are sent into furnace body 1 by air feed system 7 in furnace bottom gap 63
Top corresponding segments formula furnace bottom 6 be tiltedly installed with arch flue 8, the top of arch flue 8 is connected to thermal chamber 2, arch
The lower part of flue 8 is connected to dual firing chamber 3, and exhaust port 31 is provided in dual firing chamber 3.
Dual firing chamber 3 includes the first smoke chamber room 33 and the second smoke chamber room 34 being separated to form by deflected current wall 32, deflected current wall 32 by
Refractory brick is made, and the first smoke chamber room 33 is connected to the top of the second smoke chamber room 34, states lower part and the first cigarette of arch flue 8
The lower part of chamber 33 is connected to, and exhaust port 31 is opened in the lower part of the second smoke chamber room 34, the first smoke chamber room 33, the second smoke chamber room
34 bottom is both provided with cinder-discharging port 35, and drawing and pulling type valve 36 is provided at cinder-discharging port 35, and cinder-discharging port 35 is opened in thermal chamber 2
Surface upper and positioned at deslagging device 5.The high-temperature flue gas that combustion zone generates rises, and help enters while promoting drying effect
Dual firing chamber 3 burns again to flue gas by the dual firing chamber 3 of deflector type, on the one hand to provide heat inside furnace body 1, on the other hand
Ensure the abundant burning of tail gas, qualified discharge.
Feeding equipment 4 include hopper 41 and splicing slide unit 42, hopper 41 be arranged at intervals at splicing slide unit 42 just on
Side, is provided with pusher 43 between splicing slide unit 42 and hopper 41, pusher 43 includes thrust generator and positioned at pushing away
The power output of the pusher scraper plate 44 of the output end of forcer, thrust generator is variable, and pusher scraper plate 44 can be slided along splicing
Platform 42 moves back and forth.It realizes that the regular parabolic of rubbish falls by pusher 43, rubbish is avoided to be accumulated in the place of falling.
The lower surface of splicing slide unit 42 is additionally provided with leachate collection pool 45, and splicing slide unit 42 corresponds to leachate collection pool 45
Several weepage holes are offered, the bottom end of leachate collection pool 45 is equipped with sewage draining exit 46.Percolate is avoided to enter from splicing slide unit 42
Inside furnace body 1, efficiency of combustion is influenced.
Segmented furnace bottom 6 is obliquely installed in 38 °, including is set to the polylith combustion furnace at the drying oven bottom 61 and lower section of top
Bottom 62, it should be noted that in the present embodiment, do not need the power that segmented furnace bottom 6 provides rubbish movement, be intended only as rubbish
The surface on the slope that rubbish freely glides, the segmented furnace bottom 6 pours refractory material.
Deslagging device 5 includes scale chain grate 51, one end of scale chain grate 51 and lowermost combustion furnace
Bottom 62 is docked, and the other end extends to slag notch 12, and scale chain grate 51 is driven by motor.
Air feed system 7 includes three groups of air feed units, and every group of air feed unit includes main ajutage 71 and arc duckbilled for aerofoil
72, one end of main ajutage 71 extends to 1 outside of furnace body and is connected with wind regime, the other end be set to 6 lower section of segmented furnace bottom and
Air blower 73 is provided at port, each furnace bottom gap corresponds to one group of air feed unit, the one end and drum of arc duckbilled for aerofoil 72
The air outlet of wind turbine 73 is tightly connected, and the other end, which extends to, forms flat air port in furnace bottom gap.By arc duckbilled for aerofoil
72 realize into furnace body 1 it is smooth, uniform, releive, continue air feed.
For aerofoil 72, two arc duckbilleds are set arc duckbilled side by side for aerofoil 72 there are two settings in every group of air feed unit
It sets, there are two air blowers 73 by the connection of T-type three-way pipe for main ajutage 71, and two air blowers 73 and two arc duckbilleds are for aerofoil
72 are correspondingly connected with.
Independent wind regime, which may be used, in the main ajutage 71 of every group of air feed unit can also share wind regime, particularly, main air-supply
The wind regime end of pipe 71 is provided with circulating fan, and wind regime is oxygen-enriched furnace body tail gas, and furnace body tail gas passes through pipe after oxygen-rich treated
Road is tightly connected with circulating fan.High-temperature flue gas is recycled, while improving furnace body heat, high temperature can be decomposed again
The inflammable substance and harmful substance of flue gas realize energy recycling.
Several observation panels 13 are offered on the side wall of furnace body 1, these observation panels 13 are parallel to the setting of segmented furnace bottom 6.
Specific work process：
(1) rubbish pours into the hopper 41 of feeding equipment 4, by pusher 43 by the rubbish on splicing slide unit 42 in there is rule
The parabolic of rule falls, and garbage inlet 11 is sealed because of the pusher 43 and sanitary fill of stretching at this time, ensures entire
Burner hearth is in state substantially sealed off；
(2) rubbish is dried through 61st area of drying oven bottom along 6 free to tumble of segmented furnace bottom, then falls combustion furnace bottom first
62nd area, at flat air port uniformly, disperse, constantly provide that rubbish is oxygen-enriched to burn required gas, so that rubbish is fully burnt；
(3) residue of incineration firing is fallen on scale chain grate 51, and the flue gas for generation of burning is via arch flue 8
Into dual firing chamber 3, during which, the heat for rising flue gas also enhances the drying effect of rubbish, improves heat utilization efficiency；
(4) furnace body 1, during which, flue gas is discharged through exhaust port 31 after 32 baffling of deflected current wall in the flue gas for entering dual firing chamber 3
The residence time is extended in dual firing chamber 3, settles dust, and imflammable gas burns again, is conducive to purify incineration tail gas, the ash of sedimentation
Dirt can be fallen to by cinder-discharging port 35 on scale chain grate 51；
(5) particularly, the tail gas that exhaust port 31 is discharged is passed through main ajutage after oxygen-rich treated by pipeline
71, to reenter in furnace body 1, recycling；
(6) finally, furnace body 1 is discharged by slag notch 12 in the residue on scale chain grate 51 and ashes.
To sum up, the interior box-like pyrolysis gasification furnace in the embodiment is coordinated by making full use of space from design structure at heat
Manage room and dual firing chamber, fully provide gas and temperature needed for incineration firing, and handled again tail gas, strictly control it is up to standard,
Tail gas can also be recycled after processing and be passed through furnace body use, tail gas after-heat and decomposing harmful substances be made full use of, with reality
The low emission of the high efficiency processing and tail gas of existing rubbish.
The above content is only the preferred embodiment of the utility model, for those of ordinary skill in the art, according to this reality
With novel thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as
Limitations of the present invention.
Claims (9)
1. box-like pyrolysis gasification furnace in one kind, which is characterized in that including furnace body, the thermal chamber being set in the furnace body and set
The dual firing chamber being placed in above the thermal chamber, is provided with feeding equipment at the top of the thermal chamber, corresponding on the furnace body
The feeding equipment offers feed inlet, and the bottom of the thermal chamber is provided with deslagging device, it is corresponding on the furnace body described in
Deslagging device offers slag notch, from the feeding equipment to being tiltedly installed with segmented furnace bottom, institute between the deslagging device
It states in segmented furnace bottom there are furnace bottom gap, combustion gas into the furnace body is sent by air feed system in the furnace bottom gap
Body, the top of the thermal chamber correspond to the segmented furnace bottom and are tiltedly installed with arch flue, the top of the arch flue
It is connected to the thermal chamber, the lower part of the arch flue is connected to the dual firing chamber, and tail gas row is provided in the dual firing chamber
Put mouth.
2. interior box-like pyrolysis gasification furnace according to claim 1, it is characterised in that：The dual firing chamber includes by deflected current wall point
Every the first smoke chamber room and the second smoke chamber room of formation, first smoke chamber room is connected to the top of second smoke chamber room, described
The lower part of arch flue is connected to the lower part of first smoke chamber room, and the exhaust port is opened in second smoke chamber room
Lower part, first smoke chamber room, the second smoke chamber room bottom be both provided with cinder-discharging port, drawing and pulling type valve is provided at the cinder-discharging port
Door.
3. interior box-like pyrolysis gasification furnace according to claim 2, it is characterised in that：The cinder-discharging port is opened at the heat
Manage the surface on room and positioned at the deslagging device.
4. interior box-like pyrolysis gasification furnace according to claim 1, it is characterised in that：The feeding equipment include hopper and
Splicing slide unit, the hopper are arranged at intervals at the surface of the splicing slide unit, the splicing slide unit and the hopper it
Between be provided with pusher, the pusher includes the pusher of thrust generator and the output end positioned at the thrust generator
The power output of scraper plate, the thrust generator is variable, and the pusher scraper plate can be moved back and forth along the splicing slide unit.
5. interior box-like pyrolysis gasification furnace according to claim 4, it is characterised in that：The lower surface of the splicing slide unit is also set
It is equipped with leachate collection pool, the splicing slide unit corresponds to the leachate collection pool and offers several weepage holes, the percolate
The bottom end of collecting pit is equipped with sewage draining exit.
6. interior box-like pyrolysis gasification furnace according to claim 1, it is characterised in that：The segmented furnace bottom is in 38 ° of inclinations
Setting, including it is set to the polylith combustion furnace bottom at the drying oven bottom and lower section of top, the deslagging device includes flake type chain
Fire grate, one end of the scale chain grate are docked with lowermost combustion furnace bottom, and the other end extends to the slag notch, institute
Scale chain grate is stated to be driven by motor.
7. interior box-like pyrolysis gasification furnace according to claim 6, it is characterised in that：The air feed system includes that several groups supply
Wind unit, air feed unit described in every group include main ajutage and arc duckbilled for aerofoil, and one end of the main ajutage extends to
On the outside of the furnace body and it is connected with wind regime, the other end is set to below the segmented furnace bottom and is provided with air blower at port,
Each furnace bottom gap corresponds to one group of air feed unit, and the arc duckbilled is sealed for one end of aerofoil and the air outlet of the air blower
Connection, the other end, which extends to, forms flat air port in the furnace bottom gap.
8. interior box-like pyrolysis gasification furnace according to claim 7, it is characterised in that：It is provided in air feed unit described in every group
Two arc duckbilleds are arranged side by side for aerofoil, two arc duckbilleds for aerofoil, and the main ajutage is connected by T-type three-way pipe
It connects there are two air blower, two air blowers are correspondingly connected with two arc duckbilleds for aerofoil.
9. interior box-like pyrolysis gasification furnace according to claim 1, it is characterised in that：If being offered on the side wall of the furnace body
Dry observation panel.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820016725.3U CN207828184U (en) | 2018-01-04 | 2018-01-04 | Box-like pyrolysis gasification furnace in one kind |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820016725.3U CN207828184U (en) | 2018-01-04 | 2018-01-04 | Box-like pyrolysis gasification furnace in one kind |
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| CN207828184U true CN207828184U (en) | 2018-09-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107987855A (en) * | 2018-01-04 | 2018-05-04 | 利百川环保科技有限公司 | Box-like pyrolysis gasification furnace in one kind |
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2018
- 2018-01-04 CN CN201820016725.3U patent/CN207828184U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107987855A (en) * | 2018-01-04 | 2018-05-04 | 利百川环保科技有限公司 | Box-like pyrolysis gasification furnace in one kind |
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