CN108485712B - Aqueous oxyhydrogen biomass gasification burner - Google Patents
Aqueous oxyhydrogen biomass gasification burner Download PDFInfo
- Publication number
- CN108485712B CN108485712B CN201810568996.4A CN201810568996A CN108485712B CN 108485712 B CN108485712 B CN 108485712B CN 201810568996 A CN201810568996 A CN 201810568996A CN 108485712 B CN108485712 B CN 108485712B
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- Prior art keywords
- furnace body
- gasification
- oxyhydrogen
- burner
- biomass
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- 238000002309 gasification Methods 0.000 title claims abstract description 50
- 239000002028 Biomass Substances 0.000 title claims abstract description 29
- 239000000446 fuel Substances 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000000571 coke Substances 0.000 claims abstract description 13
- 238000007599 discharging Methods 0.000 claims abstract description 9
- 239000007789 gas Substances 0.000 claims description 23
- 230000005540 biological transmission Effects 0.000 claims description 22
- 239000002893 slag Substances 0.000 claims description 22
- 239000003638 chemical reducing agent Substances 0.000 claims description 15
- 210000004907 gland Anatomy 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 7
- 238000004321 preservation Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 7
- 239000011521 glass Substances 0.000 claims description 6
- 238000010079 rubber tapping Methods 0.000 claims description 6
- 239000011449 brick Substances 0.000 claims description 5
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 claims description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- 239000000567 combustion gas Substances 0.000 claims 1
- 230000008021 deposition Effects 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000000428 dust Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005235 decoking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 125000000864 peroxy group Chemical group O(O*)* 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/46—Gasification of granular or pulverulent flues in suspension
- C10J3/48—Apparatus; Plants
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/46—Gasification of granular or pulverulent flues in suspension
- C10J3/48—Apparatus; Plants
- C10J3/50—Fuel charging devices
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/46—Gasification of granular or pulverulent flues in suspension
- C10J3/48—Apparatus; Plants
- C10J3/52—Ash-removing devices
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/72—Other features
- C10J3/721—Multistage gasification, e.g. plural parallel or serial gasification stages
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/72—Other features
- C10J3/723—Controlling or regulating the gasification process
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
- C10J2300/0983—Additives
- C10J2300/0986—Catalysts
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/16—Integration of gasification processes with another plant or parts within the plant
- C10J2300/1625—Integration of gasification processes with another plant or parts within the plant with solids treatment
- C10J2300/1628—Ash post-treatment
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Solid-Fuel Combustion (AREA)
Abstract
The invention discloses a water aqua oxyhydrogen biomass gasification burner which comprises an upper furnace body, a feeding conveyor, a coke breaker, a burner and a driving gear, wherein the upper end surface of the upper furnace body is provided with an upper cover of the gasification furnace body, the upper end surface of the upper cover of the gasification furnace body is connected with a star discharger, the upper end of the star discharger is provided with a feeding port, and the feeding port of the star discharger is connected with a discharging port of the feeding conveyor. According to the aqueous oxyhydrogen biomass gasification burner, by changing the combustion principle and the design structure of the burner, a user unit can use biomass fuels with high moisture and different shapes to carry out gasification combustion, so that the thermal efficiency of a boiler is improved, maintenance and repair workload can be reduced, the labor intensity of a burner is reduced, the working environment is improved, the tail gas of the boiler is discharged up to the standard, the effect of clean combustion is achieved, the burner is suitable for different working conditions, and a better use prospect is brought.
Description
Technical Field
The invention relates to the field of combustors, in particular to a water aqua oxyhydrogen biomass gasification combustor.
Background
The biomass gasification burner is mainly made of granular biomass fuel, but the shape of the biomass fuel is too single, the water content of the biomass fuel is required to be within 20%, the condition is severe, the fuel type which can be combusted by the gasification burner is limited, the combustion mode is basically boiling and semi-boiling, the combustion condition is not well controlled, the efficiency is low, the carbon content of slag is too high, the fuel is wasted, in addition, the gasification burner has too high air peroxy coefficient in the operation process, the discharge of smoke dust and carbon black particles is excessive, and causes great pressure on a tail dust removal system, so that the biomass gasification burner is provided.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide the oxyhydrogen biomass gasification burner with water aqua.
In order to solve the technical problems, the invention provides the following technical scheme:
the invention relates to an aqueous oxyhydrogen biomass gasification burner, which comprises an upper furnace body, a feeding conveyor, a coke breaker, a nozzle and a driving gear, wherein the upper end surface of the upper furnace body is provided with an upper cover of the gasification furnace body, the upper end surface of the upper cover of the gasification furnace body is connected with a star discharger, the upper end of the star discharger is provided with a feeding hole, the feeding hole of the star discharger is connected with a discharging hole of the feeding conveyor, the lower end of the feeding conveyor is provided with a feeding hopper, the outer wall of the upper furnace body is provided with a heat-insulating layer, the heat-insulating layer is formed by sequentially arranging high-aluminum refractory bricks, high-density aluminum silicate plates and a water jacket from inside to outside, a gasification hearth is arranged in the upper furnace body, the outer part of the upper furnace body is provided with a closed access door and a viewing hole of the viewing mirror, the coke breaker is connected with a tower grid at the lower end of the gasification hearth, the coke breaker is meshed with a slag discharging regulator through an included angle gear, two groups of primary air channels are arranged below the upper furnace body, which is close to the coke breaker, biomass fuel in the gasification hearth is rapidly catalyzed at low temperature to generate combustible gas through the primary air channels and oxyhydrogen gas blown in by the oxyhydrogen gas flow guide pipe, the combustible gas is sprayed into the heat exchange hearth through a burner, the lower end of the upper furnace body is connected with a split type slag remover, a dust accumulating water sealing plate is arranged at the joint of the upper furnace body and the split type slag remover, a driven gear is meshed with the upper end surface of the driving gear, a tower grid is arranged on the surface of the driven gear, the driving gear is connected with a transmission part through a fixed shaft, a transmission fixed sleeve is sleeved on the periphery of the outer surface of the transmission part, a fixed plate is arranged at the bottom of the transmission fixed sleeve, a bearing gland is arranged at one end of the outer surface of the transmission part, which is far away from the driving gear, and a connecting piece is arranged at the end surface of the transmission part, the external surface movable mounting of connecting piece has big sprocket, and the surface roll-on connection of big sprocket has the chain, the outside of chain is equipped with the layer board, the up end fixed mounting of layer board has the speed reducer, and one side movable mounting of speed reducer has little sprocket, the one end movable mounting of slag tap regulator has the lead screw, and the surface of lead screw is equipped with adjusting nut, the one end movable mounting of slag tap regulator is kept away from to the surface of lead screw has the regulating plate, the rear of regulating plate is equipped with the support floor.
Preferably, a baffle is arranged on one side, close to the adjusting plate, of the outer surface of the screw rod, and a fixing pin penetrates through the inner part, close to the edge, of the screw rod.
Preferably, the gasification hearth consists of a rack, a track, a riding wheel, a tray, a hidden wind distribution hole gradually changed on the tower grate and a wind ring.
Preferably, an anti-skid belt is arranged on the feeding conveyor, and the anti-skid belt conveys biomass fuel to the star discharger through a cycloidal needle speed reducer.
Preferably, the flame nozzle and the oxyhydrogen gas flow guide pipe are respectively designed into a jacket preheating wind structure and a jacket notch flow guide structure.
Preferably, the airtight access door and the sight glass observation hole are respectively designed into a screw clamping groove sealing locking structure and a screw thread sheath gland structure.
The beneficial effects achieved by the invention are as follows: the tower-type oxyhydrogen biomass gasification burner adopts a tower-type gasification hearth, a small amount of oxyhydrogen gas is used as a catalyst in an upper furnace body, the coking hardness after biomass combustion can be obviously reduced, a butt-clamp type tooth-shaped fracture Jiao Chuandong is broken Jiao Chuzha thoroughly, a transmission assembly is designed with a bolt fastening sheath, a gear is convenient to disassemble and replace after mechanical abrasion, an ash falling adjusting device can be adjusted at any time according to different ash contents of different biomass fuels, an upper furnace body fuel total layer can be controlled at any time, a fire grate oxygen outlet is designed to be gradually widened from bottom to top, the biomass fuels are oxidized more uniformly in an oxide layer in the upper furnace body, the gasified combustible gas is subjected to oxyhydrogen gas combustion supporting, ash is less, slag combustibles are extremely low, fuel consumption is saved, a burner adopts T38 and T39 high-alumina bricks to be built, no blocking phenomenon occurs, the service life is prolonged, the maintenance rate is reduced, the fuel is fed by adopting a belt conveyor, the shape of the fuel is not limited by arranging the fuel to a hearth in the upper furnace body through a star discharger, the whole gasification burner has a simple structure and the use effect is better than the traditional method.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the structure of the tapping regulator according to the present invention;
fig. 3 is a schematic structural view of the coke breaker of the invention.
In the figure: 1. a loading conveyor; 2. star discharger; 3. a gasification furnace upper cover; 4. an upper furnace body; 5. a flame nozzle; 6. a gasification hearth; 7. a coke breaker; 8. a slag tapping regulator; 9. a primary air duct; 10. an ash accumulation water sealing plate; 11. a split slag remover; 12. oxyhydrogen gas flow guide pipe; 13. a heat preservation and insulation layer; 14. a closed access door; 15. a sight glass observation hole; 16. a screw rod; 17. an adjusting nut; 18. an adjusting plate; 19. supporting rib plates; 20. a baffle; 21. a fixing pin; 22. tower grating; 23. a drive gear; 24. a driven gear; 25. a transmission member; 26. a fixing plate; 27. a transmission fixing sleeve; 28. a bearing gland; 29. a large sprocket; 30. a chain; 31. a supporting plate; 32. a speed reducer; 33. a small sprocket.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
Examples
As shown in figures 1-3, the aqua oxyhydrogen biomass gasification burner comprises an upper furnace body 4, a feeding conveyor 1, a coke breaker 7, a burner 5 and a driving gear 23, wherein the upper end surface of the upper furnace body 4 is provided with a gasification furnace body upper cover 3, the upper end surface of the gasification furnace body upper cover 3 is connected with a star discharger 2, the upper end of the star discharger 2 is provided with a feeding port, the feeding port of the star discharger 2 is connected with the discharging port of the feeding conveyor 1, the lower end of the feeding conveyor 1 is provided with a feeding hopper, the outer wall of the upper furnace body 4 is provided with a heat preservation and insulation layer 13, the heat preservation and insulation layer 13 is formed by sequentially arranging high-aluminum refractory bricks, high-density aluminum silicate plates and a water jacket from inside to outside, the gasification furnace bed 6 is arranged in the upper furnace body 4, the outer part of the upper furnace body 4 is provided with a closed access door 14 and a sight glass observation hole 15, the coke breaker 7 is connected with a grid 22 at the lower end of the gasification furnace bed 6, the coke breaker 7 adjusts the slag discharging regulator 8 through the occlusion of an included angle gear, two groups of primary air channels 9 are arranged in the upper furnace body 4 and close to the lower part of the coke breaker 7, biomass fuel in the gasification hearth 6 is rapidly catalyzed and generated into combustible gas at low temperature through the primary air channels 9 and oxyhydrogen gas blown in by the oxyhydrogen gas guide tube 12, the combustible gas is sprayed into a heat exchange hearth through a burner 5, the lower end of the upper furnace body 4 is connected with a split slag remover 11, the joint of the upper furnace body 4 and the split slag remover 11 is provided with an ash accumulating water sealing plate 10, the upper end face of a driving gear 23 is meshed with a driven gear 24, the surface of the driven gear 24 is provided with a tower grating 22, the driving gear 23 is connected with a driving member 25 through a fixed shaft, the periphery of the outer surface of the driving member 25 is sleeved with a transmission fixing sleeve 27, the bottom of the transmission fixing sleeve 27 is provided with a fixing plate 26, the outer surface of the transmission member 25 is far away from one end of the driving gear 23 and is provided with a bearing gland 28, the end surface of the transmission member 25 is provided with a connecting member, the outer surface of the connecting member is movably provided with a large chain wheel 29, the outer surface of the large chain wheel 29 is in rolling connection with a chain 30, the outer part of the chain 30 is provided with a supporting plate 31, the upper end surface of the supporting plate 31 is fixedly provided with a speed reducer 32, one side of the speed reducer 32 is movably provided with a small chain wheel 33, one end of the slag discharging regulator 8 is movably provided with a lead screw 16, the outer surface of the lead screw 16 is provided with an adjusting nut 17, one end of the outer surface of the lead screw 16 far away from the slag discharging regulator 8 is movably provided with an adjusting plate 18, and the rear part of the adjusting plate 18 is provided with a supporting rib plate 19;
A baffle 20 is arranged on one side of the outer surface of the screw rod 16, which is close to the adjusting plate 18, and a fixed pin 21 penetrates through the inner part of the screw rod 16, which is close to the edge; the gasification hearth 6 consists of a rack, a track, a riding wheel, a tray, a tower-shaped grate, and a hidden wind distribution hole and a wind ring which are gradually changed on the tower-shaped grate; an anti-skid belt is arranged on the feeding conveyor 1 and is used for conveying biomass fuel to the star discharger 2 through a cycloidal pin speed reducer; the flame nozzle 5 and the oxyhydrogen gas flow guide pipe 12 are respectively designed into a jacket preheating wind structure and a jacket notch flow guide structure; the airtight access door 14 and the sight glass observation hole 15 are respectively designed into a screw clamping groove sealing locking structure and a screw thread sheath gland structure.
When in use, the feeding conveyor 1 conveys biomass fuels with different shapes into the star discharger 2 through the cycloidal pin speed reducer transmission anti-slip belt, the discharging opening of the star discharger 2 is provided with a water jacket for cooling protection, the star discharger 2 is driven by the cycloidal pin speed reducer to continuously rotate the discharger blades, so that the entered biomass fuels are uniformly arranged on a gasification hearth 6 in an upper furnace body 4 through the gasification furnace body upper cover 3, the outer wall of the upper furnace body 4 is subjected to a heat insulation and heat preservation process by a heat preservation and heat insulation layer 13 formed by sequentially arranging high-alumina refractory bricks, high-density aluminum silicate plates and the water jacket from inside to outside, the gasification furnace body upper cover 3 is protected by two layers 2520 of heat-resistant steel hanging nets, disposable pouring refractory materials and an upper design water jacket, the upper furnace body 4 is also called a low-temperature gasification chamber, biomass fuel enters a gasification hearth 6 through a feeding conveyor 1, a star discharger 2 and a gasification furnace upper cover 3, a closed access door 14 is opened, gas enters the upper furnace 4 to perform a primary ignition process, then the closed access door 14 is immediately closed, combustible gas is rapidly catalyzed and generated at low temperature in the upper furnace 4 through a primary air duct 9 and an oxyhydrogen gas guide pipe 12, the gasified combustible gas is mixed with oxyhydrogen gas through a flame nozzle 5 to activate a carbon chain structure, and is sprayed into a heat exchange hearth through clean high-temperature flame, so that heat generated by the gasified combustible gas is absorbed by a boiler, a worker can observe the gasification state and the height of a fuel layer in the upper furnace 4 at any time through a sight glass observation hole 15, a speed reducer 32 on a supporting plate 31 electrically pushes a chain 30 on a small chain wheel 33 on one side of the speed reducer to rotate and drives a large chain wheel 29 on one end of a transmission member 25 to rotate, the driving gear 23 at the other end of the transmission part 25 rotates and drives the driven gear 24 on the surface of the tower grid 22 at the lower end of the gasification hearth 6 to rotate, so that waste residues on the surface of the tower grid 22 are concentrated to the edge through centrifugal movement, the fixing plate 26, the transmission fixing sleeve 27 and the bearing gland 28 are all used for protecting the transmission part 25, the decoking machine 7 is used for adjusting the slag tapping regulator 8 through the included angle gear engagement transmission, the screw 16 is properly rotated through the slag tapping regulator 8, the angle of the regulating plate 18 is changed, a gap is formed between the regulating plate 18 and the tower grid 22, ash residues from a machine are collected into the split type slag remover 11 through the ash accumulating water sealing plate 10 and discharged, a worker can twist the screw 16 according to specific needs to adjust the position of the regulating plate 18, the fixing pin 21 and the baffle 20 can prevent the regulating plate 18 from being separated from the surface of the screw 16 in the adjusting process, the limiting effect is achieved with the supporting rib plate 19, and the slag tapping regulator is practical.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a water aqua oxyhydrogen living beings gasification combustor, includes furnace body (4), material loading conveyer (1), broken burnt machine (7), burner (5) and driving gear (23), its characterized in that: the utility model discloses a gasification furnace, which is characterized in that a gasification furnace upper cover (3) is arranged on the upper end face of an upper furnace body (4), a star discharger (2) is connected on the upper end face of the gasification furnace upper cover (3), a feed inlet is formed in the upper end of the star discharger (2), the feed inlet of the star discharger (2) is connected with a discharge outlet of a feeding conveyor (1), a feeding hopper is arranged at the lower end of the feeding conveyor (1), a heat preservation and insulation layer (13) is arranged on the outer wall of the upper furnace body (4), the heat preservation and insulation layer (13) is formed by sequentially arranging high-alumina refractory bricks, high-density aluminum silicate plates and water jackets from inside to outside, a gasification furnace bed (6) is arranged in the upper furnace body (4), a closed access door (14) and a viewing hole (15) are formed in the outer part of the upper furnace body (4), the coke breaker (7) is connected with a tower grid (22) at the lower end of the gasification furnace bed (6), the coke breaker (7) is arranged through an included angle gear engagement transmission adjustment slag discharging regulator (8), a gas flue (6) can be blown into a combustion gas flue (1) from inside the upper furnace body (4) to the inside through a gas flue (9), the lower extreme of last furnace body (4) is connected with split type slag remover (11), the junction of last furnace body (4) and split type slag remover (11) is equipped with deposition water shrouding (10), the up end meshing of driving gear (23) has driven gear (24), and the surface of driven gear (24) is equipped with tower grid (22), the inside through-connection of driving gear (23) has driving medium (25), and has cup jointed transmission fixed cover (27) all around the surface of driving medium (25), the bottom of transmission fixed cover (27) is equipped with fixed plate (26), the surface of driving medium (25) is kept away from the both ends of driving gear (23) and is equipped with bearing gland (28), and the terminal surface department of driving medium (25) is equipped with the connecting piece, the surface movable mounting of connecting piece has big sprocket (29), and the surface roll of big sprocket (29) is connected with chain (30), the outside of chain (30) is equipped with speed reducer (31), the up end fixed mounting of driving medium (32), and one side of speed reducer (32) cup joints around the surface fixed cover (27), the movable mounting of one side of speed reducer (16) has screw (16) of screw (16), the movable mounting of screw (16) has screw (16), an adjusting plate (18) is movably arranged at one end, far away from the slag tapping regulator (8), of the outer surface of the screw rod (16), and a supporting rib plate (19) is arranged at the rear of the adjusting plate (18);
A baffle (20) is arranged on one side, close to the adjusting plate (18), of the outer surface of the screw rod (16), and a fixing pin (21) penetrates through the inner part, close to the edge, of the screw rod (16);
The gasification hearth (6) is composed of a rack, a track, a riding wheel, a tray, hidden wind distribution holes gradually changed on the tower grate and a wind ring.
2. The aqueous oxyhydrogen biomass gasification burner according to claim 1, characterized in that: an anti-skid belt is arranged on the feeding conveyor (1), and the anti-skid belt conveys biomass fuel to the star discharger (2) through a cycloidal needle speed reducer.
3. The aqueous oxyhydrogen biomass gasification burner according to claim 1, characterized in that: the flame nozzle (5) and the oxyhydrogen gas flow guide pipe (12) are respectively designed into a jacket preheating wind structure and a jacket notch flow guide structure.
4. The aqueous oxyhydrogen biomass gasification burner according to claim 1, characterized in that: the airtight access door (14) and the sight glass observation hole (15) are respectively designed into a screw rod clamping groove sealing locking structure and a screw thread sheath gland structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810568996.4A CN108485712B (en) | 2018-06-05 | 2018-06-05 | Aqueous oxyhydrogen biomass gasification burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810568996.4A CN108485712B (en) | 2018-06-05 | 2018-06-05 | Aqueous oxyhydrogen biomass gasification burner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108485712A CN108485712A (en) | 2018-09-04 |
| CN108485712B true CN108485712B (en) | 2024-06-07 |
Family
ID=63342082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810568996.4A Active CN108485712B (en) | 2018-06-05 | 2018-06-05 | Aqueous oxyhydrogen biomass gasification burner |
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