CN214536315U - Turnover gasification carbonization reverse burning furnace - Google Patents
Turnover gasification carbonization reverse burning furnace Download PDFInfo
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- CN214536315U CN214536315U CN202120031938.5U CN202120031938U CN214536315U CN 214536315 U CN214536315 U CN 214536315U CN 202120031938 U CN202120031938 U CN 202120031938U CN 214536315 U CN214536315 U CN 214536315U
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Abstract
The utility model belongs to the technical field of living beings comprehensive utilization equipment, a convertible gasification carbomorphism reversal combustion furnace is related to, the technical problem that the current reversal combustion furnace can not the continuity of operation is solved to the purpose. The technical scheme is as follows: it includes base, two supports, furnace body, accent gas board, filter screen and combustor, two crossbeams and two bearings, two supports set up the both sides at the base upper surface, two support tops all are equipped with the bearing, the one end of two crossbeams sets up the axis inboard at two bearings respectively, two crossbeam other ends link to each other with the furnace body lateral wall through the bearing respectively, transfer the bottom of gas board setting in the furnace body and be located the bottom plate of furnace body, the filter screen sets up the lower part at the furnace body inner chamber, but the ignition mouth that the combustor was established on one side at the furnace body roof and horizontal migration. The utility model discloses a furnace body can overturn, realizes continuity of operation, and in the combustion process, living beings charcoal can relapse the burning completely, and the burning is complete, and it is high to get the charcoal rate.
Description
Technical Field
The utility model belongs to the technical field of living beings comprehensive utilization equipment, concretely relates to convertible gasification carbomorphism back-burning furnace.
Background
The reverse combustion furnace is advocated because the primary cracked gas directly passes through the hot charcoal fire layer to further rapidly degrade tar in the primary cracked gas, the heat value of the cracked gas is improved, and the tail gas pollution emission is low. The updraught biomass gasification carbonization reverse combustion furnace without a blowing system is the simplest and most efficient reverse combustion furnace, but the problem of continuity of operation always troubles the industry.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the technical problem that the continuity of the operation of the existing biomass gasification carbonization reverse burning furnace is poor, and providing a turnover gasification carbonization reverse burning furnace.
In order to solve the technical problem, the utility model discloses a technical scheme is:
the utility model provides a convertible living beings gasification carbomorphism reversal combustion furnace, it includes base, two supports, furnace body, transfers gas board, protecting wire net, combustor, two cross axles and two bearings, two supports set up the both sides at the base upper surface, two support tops all are equipped with the bearing, the middle part at furnace body both sides wall is fixed respectively to the one end of two cross axles, two cross axle other ends dress respectively in the dead eye, transfer the bottom of gas board setting in the furnace body and lie in the bottom plate of furnace body, the protecting wire net sets up the lower part at the furnace body inner chamber, the combustor is established on the furnace body roof.
Furthermore, an ignition port is arranged in the middle of a top plate of the furnace body, parallel sliding grooves are formed in two sides of the ignition port, a groove type or hole type primary air inlet is uniformly formed in a bottom plate of the furnace body, an air adjusting hole is formed in the bottom of the side wall of the furnace body, a feeding port is formed in the lower portion of the side wall of the furnace body and located above the air adjusting hole, and a furnace door is arranged outside the feeding port.
Furthermore, an air inlet which is completely matched with the primary air inlet on the bottom plate of the furnace body is formed in the air adjusting plate, an air adjusting plate handle is arranged on one side of the air adjusting plate, and the air adjusting plate handle extends out of the furnace body from the air adjusting hole.
Furthermore, a plurality of air holes are uniformly formed in the protecting net, and the protecting net is located between the bottom of the feeding port and the air adjusting plate.
Further, the distance between the protecting net and the air adjusting plate is 3-5 cm.
Further, the combustor includes base, a combustion section of thick bamboo and a plurality of air duct, be equipped with the gas air inlet in the middle of the base, the base bottom surface and the both sides that are located the air inlet are equipped with the parallel slide rail identical with the roof spout, the combustor passes through slide rail and spout and links to each other with the furnace body, a combustion section of thick bamboo sets up in the middle of the top surface of base, evenly be equipped with a plurality of hole formula overgrate air intake on the lateral wall of a combustion section of thick bamboo, a plurality of air duct sets up in the overgrate air intake and is located inside the combustion section of thick bamboo lateral wall.
Furthermore, the air duct is divided into a straight duct section and a bent duct section, one end of the straight duct section is inserted into the secondary air inlet, and the other end of the straight duct section is connected with the bent duct section.
Furthermore, the elevation angle alpha of the bent pipe section is 30-45 degrees, and the deflection angle beta between the bent pipe section and the vertical plane is 70-80 degrees.
Further, the combustion cylinder is any one of a straight cylinder type, a reverse taper type or a reverse tower type.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses the furnace body of device can overturn, and a stove burns the back, draws out partial biochar, and the upset furnace body is filled up with fuel, under the effect of hot carbon flame bed, continues to carry out the burning of next stove to realize continuity of operation.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the furnace body structure of the present invention;
FIG. 3 is a schematic diagram of the structure of the air adjustment plate of the present invention;
fig. 4 is a schematic view of the structure of the protecting net of the present invention;
FIG. 5 is a schematic structural view of a straight-tube type burner according to the present invention;
fig. 6 is a schematic structural view of a display slide rail of the straight-tube type burner of the present invention;
FIG. 7 is a schematic structural view of a reverse tower type burner according to the present invention;
fig. 8 is a schematic structural view of the inverted cone burner of the present invention;
FIG. 9 is a schematic view of the structure of the airway tube of the present invention;
fig. 10 is a schematic view of the deflection angle between the air duct and the vertical plane according to the present invention;
in the figure: 1-base, 2-support, 3-furnace body, 4-gas regulating plate, 5-protective net, 6-burner, 7-horizontal shaft and 8-bearing;
wherein: 3.1-a material inlet, 3.2-an ignition port, 3.3-an air adjusting hole, 3.4-a primary air inlet, 3.5-a furnace door and 3.6-a sliding chute;
4.1-air inlet of air adjusting plate, 4.2-handle of air adjusting plate;
5.1-protecting the net air hole;
6.1-burner base, 6.2-combustion cylinder, 6.3-gas-guide tube;
6.1.1-air inlet, 6.1.2-slide rail, 6.2.1-secondary air inlet;
6.3.1-straight pipe section, 6.3.2-bent pipe section.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
As shown in fig. 1-10, a turnover gasification carbonization reverse combustion furnace comprises a base 1, two supports 2, a furnace body 3, an air adjusting plate 4, a protective net 5, a burner 6, two cross shafts 7 and two bearings 8, wherein the two supports 2 are arranged on two sides of the upper surface of the base 1, the bearings 8 are arranged at the top ends of the two supports 2, one ends of the two cross shafts 7 are respectively fixed at the middle parts of two side walls of the furnace body 3, the other ends of the two cross shafts 7 are respectively arranged in bearing holes, the air adjusting plate 4 is arranged at the bottom in the furnace body 3 and positioned on the bottom plate of the furnace body 3, a plurality of air adjusting plate air inlets 4.1 are uniformly arranged on the air adjusting plate 4, an air adjusting plate handle 4.2 is arranged on one side of the air adjusting plate 4, the air adjusting plate handle 4.2 is positioned in the air adjusting hole 3.3, the protective net 5 is arranged at the lower part of the inner cavity of the furnace body 3, a plurality of air holes 5.1 are uniformly arranged on the protective net 5, and the protective net 5 is positioned between the feeding port 3.1 and the air adjusting plate 4. The distance between the protective net 5 and the air adjusting plate 4 is 4cm, and the burner 6 is arranged on the top plate of the furnace body 3.
The furnace is characterized in that an ignition port 3.2 is arranged on a top plate of the furnace body 3, parallel sliding grooves 3.6 are formed in two sides of the ignition port 3.2, a plurality of primary air inlets 3.4 are uniformly formed in a bottom plate of the furnace body 3, an air adjusting hole 3.3 is formed in the bottom of the side wall of the furnace body 3, a feeding port 3.1 is formed in the lower portion of the side wall of the furnace body 3, the feeding port 3.1 is located above the air adjusting hole 3.3, and a furnace door 3.5 is arranged outside the feeding port 3.1.
The air duct 6.3 is divided into a straight duct section 6.3.1 and a bent duct section 6.3.2, one end of the straight duct section 6.3.1 is inserted into the secondary air inlet 6.2.1, the other end of the straight duct section is connected with the bent duct section 6.3.2, the elevation angle alpha of the bent duct section 6.3.2 is 45 degrees, and the included angle beta between the bent duct section 6.3.2 and the vertical plane along the counterclockwise direction is 75 degrees.
The elevation angle alpha of the pipe bend section 6.3.2 can also be any value from 30 degrees to 45 degrees, and the deflection angle beta of the pipe bend section 6.3.2 can also be any value from 70 degrees to 80 degrees.
The combustion cylinder 6.2 may be in the form of a reverse cone or a reverse tower.
The distance between the protecting net 5 and the air adjusting plate 4 can be any value in 3-5 cm.
The utility model discloses the theory of operation as follows:
when the utility model is used, firstly, the furnace body 3 is turned over, fuels such as biomass garbage or straws are loaded into the furnace body 3 from the material inlet 3.1, the furnace door 3.5 is closed, then the furnace body 3 is turned right, the burner 6 is horizontally moved along the slide rail 6.1.2, the ignition port 3.2 is leaked, the ignition port 3.2 is ignited from the ignition port 3.2, the fuel in the furnace body 3 is ignited, then the burner 6 is moved, so that the air inlet 6.1.1 on the burner base 6.1 is superposed with the ignition port 3.2, and the furnace body top plate of the burner base 6.1 is sealed, at the same time, the burner 6 is ignited, the fuel in the furnace body 3 is thermally cracked from top to bottom, in the thermal cracking process, the position of the gas regulating plate 4 is adjusted through the gas regulating plate handle 4.2, so that the air inlet 4.1 on the gas regulating plate 4 and the primary air inlet 3.4 at the bottom of the furnace body 3 are staggered, thereby the size of the area of the air vent between two ventilating grooves is adjusted, and the air volume in the furnace body 3 is adjusted, controlling the fire behavior;
after the thermal cracking of the fuel in the furnace body 3 is finished, opening the furnace door 3.5, drawing out part of the generated biomass charcoal from the material inlet 3.1, turning over the furnace body 3, adding the fuel from the material inlet 3.1, closing the furnace door 3.5, turning over the furnace body 3, and continuously thermally cracking the fuel by the residual hot charcoal, so that the operation is repeated, and the continuity of the carbonization furnace is improved;
in the thermal cracking process, the gas that the fuel in the furnace body 3 produced gets into in the combustion cylinder 6.2 from air inlet 6.1.1, the air gets into combustion cylinder 6.2 from air duct 6.3 simultaneously, the air passes through bend 6.3.2 and flows to the right tangential, form anticlockwise powerful cyclone in combustion cylinder 6.2, make air and flue gas intensive mixing, and the detention time of extension flue gas in combustion cylinder 6.2, reach the purpose of the abundant burning of flue gas secondary, the thermal efficiency is improved, the flue gas discharges out pollution-free gas from combustion cylinder 6.2 top after the abundant burning of secondary, pollution emission is reduced.
In the charging process, the protective net 5 is positioned between the feeding port 3.1 and the air adjusting plate 4, so that the primary air inlet 3.4 and the air adjusting plate inlet 4.1 can be effectively prevented from being blocked by fuel;
the biochar yield of the device of the utility model is about 30 percent.
Claims (9)
1. The utility model provides a convertible gasification carbomorphism reversal combustion furnace which characterized in that: it includes base (1), two supports (2), furnace body (3), accent gas board (4), protecting wire net (5), combustor (6), two cross axle (7) and two bearings (8), two supports (2) set up the both sides at base (1) upper surface, two supports (2) tops all are equipped with bearing (8), the middle part at furnace body (3) both sides wall is fixed respectively to the one end of two cross axle (7), two cross axle (7) other ends are adorned respectively in bearing (8) hole, transfer gas board (4) to set up the bottom in furnace body (3) and be located the bottom plate of furnace body (3), protecting wire net (5) set up the lower part at furnace body (3) inner chamber, combustor (6) are established on furnace body (3) roof.
2. The turnover gasification and carbonization reverse combustion furnace as claimed in claim 1, wherein: be equipped with ignition mouth (3.2) on the roof of furnace body (3), the both sides of ignition mouth (3.2) are equipped with parallel spout (3.7), evenly be equipped with a plurality of air intake (3.4) once on the bottom plate of furnace body (3), the lateral wall bottom of furnace body (3) is equipped with accent gas hole (3.3), the lateral wall lower part of furnace body (3) is equipped with pan feeding mouth (3.1), just pan feeding mouth (3.1) is located the top of accent gas hole (3.3), pan feeding mouth (3.1) outside is equipped with furnace gate (3.5).
3. The turnover gasification and carbonization reverse combustion furnace as claimed in claim 1, wherein: a plurality of air adjusting plate air inlets (4.1) are uniformly formed in the air adjusting plate (4), an air adjusting plate handle (4.2) is arranged on one side of the air adjusting plate (4), and the air adjusting plate handle (4.2) is located in the air adjusting hole (3.3).
4. The turnover gasification and carbonization reverse combustion furnace as claimed in claim 1, wherein: a plurality of protecting net air holes (5.1) are uniformly formed in the protecting net (5), and the protecting net (5) is located between the feeding port (3.1) and the air adjusting plate (4).
5. The turnover gasification and carbonization reverse combustion furnace as claimed in claim 4, wherein: the distance between the protective net (5) and the air adjusting plate (4) is 3-5 cm.
6. The turnover gasification and carbonization reverse combustion furnace as claimed in claim 1, wherein: combustor (6) include base (6.1), combustion cylinder (6.2) and a plurality of air duct (6.3), be equipped with air inlet (6.1.1) in the middle of base (6.1), base (6.1) bottom surface and the both sides that are located gas air inlet (6.1.1) are equipped with parallel slide rail (6.1.2), combustor (6) link to each other with furnace body (3) through slide rail (6.1.2) and spout (3.7), combustion cylinder (6.2) set up in the middle of the top surface of base (6.1), evenly be equipped with a plurality of overgrate air intake (6.2.1) on the lateral wall of combustion cylinder (6.2), a plurality of air duct (6.3) set up in overgrate air intake (6.2.1) and are located combustion cylinder (6.2) lateral wall inside.
7. The turnover gasification and carbonization reverse combustion furnace as claimed in claim 6, wherein: the air guide pipe (6.3) is divided into a straight pipe section (6.3.1) and a bent pipe section (6.3.2), one end of the straight pipe section (6.3.1) is inserted into the secondary air inlet (6.2.1), and the other end of the straight pipe section is connected with the bent pipe section (6.3.2).
8. The turnover gasification and carbonization reverse combustion furnace as claimed in claim 7, wherein: the elevation angle alpha of the bent pipe section (6.3.2) is 30-45 degrees, and the deflection angle beta between the bent pipe section (6.3.2) and the vertical plane is 10-20 degrees.
9. The turnover gasification and carbonization reverse combustion furnace as claimed in claim 6, wherein: the combustion cylinder (6.2) is any one of a straight cylinder type, a reverse taper type or a reverse tower type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120031938.5U CN214536315U (en) | 2021-01-07 | 2021-01-07 | Turnover gasification carbonization reverse burning furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120031938.5U CN214536315U (en) | 2021-01-07 | 2021-01-07 | Turnover gasification carbonization reverse burning furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214536315U true CN214536315U (en) | 2021-10-29 |
Family
ID=78301204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120031938.5U Active CN214536315U (en) | 2021-01-07 | 2021-01-07 | Turnover gasification carbonization reverse burning furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214536315U (en) |
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2021
- 2021-01-07 CN CN202120031938.5U patent/CN214536315U/en active Active
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