CN216281413U - Multistage air distribution high-temperature gasification device of light furnace wall - Google Patents
Multistage air distribution high-temperature gasification device of light furnace wall Download PDFInfo
- Publication number
- CN216281413U CN216281413U CN202122638949.2U CN202122638949U CN216281413U CN 216281413 U CN216281413 U CN 216281413U CN 202122638949 U CN202122638949 U CN 202122638949U CN 216281413 U CN216281413 U CN 216281413U
- Authority
- CN
- China
- Prior art keywords
- chamber
- combustion chamber
- gasification
- outlet
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Gasification And Melting Of Waste (AREA)
- Incineration Of Waste (AREA)
Abstract
The utility model relates to a multistage air distribution high-temperature gasification device of a light furnace wall, which comprises a feeding and discharging unit, an air inlet and outlet unit and a flue gas unit, wherein the feeding and outlet unit is connected with the flue gas unit; the feeding and discharging unit comprises a feeding box, a first feeding electric flashboard door, a storage box, a second feeding electric flashboard door, a blanking box, a drying chamber, a gasification chamber, a combustion chamber, a slag chamber and a slag removing electric flashboard door which are sequentially connected from top to bottom, and hollow interlayers are arranged outside the gasification chamber, the combustion chamber and the slag chamber; the air inlet and outlet unit comprises a fan, a cold air bellow and three parallel preheating air inlet pipes which are sequentially connected, the preheating air inlet pipes are respectively connected with the gasification chamber, the combustion chamber and the slag chamber hollow interlayer, the hollow interlayer is also respectively connected with the three parallel preheating air outlet pipes, the preheating air outlet pipes are respectively connected with the hot air bellow, the hot air bellow is provided with an upper outlet and a lower outlet, and the two outlets are respectively connected with the gasification chamber and the combustion chamber. The high-temperature gasification device has small occupied area and light weight, and can realize stable high-temperature gasification of solid wastes and solid waste reduction.
Description
Technical Field
The utility model belongs to the technical field of solid waste treatment, and particularly relates to a multistage air distribution high-temperature gasification device for a light furnace wall.
Background
With the development of industry and the improvement of living standard of people, increasing industrial solid wastes and domestic garbage become a big problem in the current environmental sanitation management. The conventional landfill treatment in China not only occupies a large amount of land, but also easily pollutes drinking water sources and releases toxic and harmful gases. The gasification technology is to gasify combustible substances in the solid waste to generate CO and H under the condition of oxygen deficiency2、CH4、C2H6And discharging the non-combustible substances in the form of solid slag, and finally realizing the reduction and harmless treatment of the wastes by matching with a combustion and tail gas purification device at the rear end. The technical process has the advantages of strong material adaptability, low pollutant emission concentration and the like, but the prior gasification device has the problems of large occupied area, heavy equipment, low gasification temperature in the furnace, unstable operation and the like.
Chinese patent CN206494912U discloses an integrated high-temperature gasification device for hazardous waste treatment, which comprises a horizontally arranged rotary kiln, wherein the rear end of the rotary kiln is hermetically connected in a combustion chamber, the deep part of the front end of the rotary kiln is arranged outside the combustion chamber, the combustion chamber is vertically arranged, the lower end of the combustion chamber is connected with a spiral slag extractor, and the lower part of the combustion chamber is also connected with an air inlet pipe group; the rear section of the rotary kiln is arranged in a combustion chamber to form a high-temperature reduction section of gasification reaction, and the gas supply design is carried out at the bottom of the combustion chamber to optimize the gas component distribution of the combustion chamber, but the rotary kiln has the following defects: (1) the gasification device has large floor area and heavy equipment, and waste gas enters the rotary kiln through the feed hopper, and the problem of odor leakage is caused by an open feed inlet (feed hopper); (2) the air inlet pipe in the air inlet pipe group is a conventional air pipe, so that an air outlet hole can be blocked by materials when the materials fall, the influence of the internal resistance of the air pipe is not considered, and the uniformity of air distribution in the vertical direction of the air pipe group is to be improved; (3) high-temperature flue gas generated in the combustion chamber is directly discharged and is not effectively utilized, and if the materials are insufficient and the equipment is in low-load operation, the defect of unstable operation exists.
Disclosure of Invention
The utility model aims to provide a multistage air distribution high-temperature gasification device for a light furnace wall, which has the advantages of small occupied area of equipment and light weight, can realize stable high-temperature gasification of solid wastes, and achieves the aim of solid waste reduction.
The technical scheme adopted by the utility model for solving the problems is as follows: a multistage air distribution high-temperature gasification device of a light furnace wall comprises an inlet and outlet unit, an inlet and outlet unit and a flue gas unit.
The feeding and discharging unit comprises a feeding box, a first feeding electric inserting plate door, a storage box, a second feeding electric inserting plate door, a blanking box, a drying chamber, a gasification chamber, a combustion chamber, a slag chamber and a slag removing electric inserting plate door which are sequentially connected from top to bottom, and hollow interlayers are arranged outside the gasification chamber, the combustion chamber and the slag chamber.
The business turn over wind unit includes the fan, fan exit linkage cold wind bellows import, three parallelly connected preheating air-supply line imports are connected respectively in the cold wind bellows export, three parallelly connected preheating air-supply line exports the one side cavity intermediate layer of connecting vaporizer, combustion chamber, sediment room respectively, three parallelly connected preheating air-out pipe imports are connected respectively to the opposite side cavity intermediate layer of vaporizer, combustion chamber, sediment room, three parallelly connected preheating air-out pipe exports and connects hot-blast bellows import respectively, hot-blast bellows is provided with two exports of upper end export and lower extreme export, and vaporizer and combustion chamber are connected respectively in two exports.
The flue gas unit comprises a synthetic gas outlet pipe connected with the drying chamber and a flue gas recirculation pipe connected with the gasification chamber.
Preferably, the workbin that falls is through welded connection the drying chamber, feeding case, the electronic picture peg door of first feed, material storage box, the electronic picture peg door of second feed, blanking case all connect gradually from top to bottom through the flange, drying chamber, vaporizer, combustion chamber, slag chamber, the electronic picture peg door of slagging-off all connect gradually from top to bottom through the flange.
Preferably, the feeding and discharging unit is further provided with three temperature sensors, and the three temperature sensors are respectively located in the gasification chamber, the combustion chamber and the slag chamber.
Preferably, the middle parts of the three preheating air inlet pipes connected in parallel are provided with electric regulating valves.
Preferably, an outlet at the upper end of the hot air bellow is connected with the air inlet pipe of the gasification chamber through an upper outlet pipe of the hot air bellow, and an outlet at the lower end of the hot air bellow is connected with the air inlet pipe of the combustion chamber through a lower outlet pipe of the hot air bellow.
More preferably, the middle parts of the upper outlet pipe of the hot air box and the lower outlet pipe of the hot air box are respectively provided with an electric regulating valve.
More preferably, the gasification chamber is provided with a plurality of air inlet pipes which are communicated with the inner cavity of the gasification chamber, are uniformly distributed on the side wall of the gasification chamber along the circumferential direction and penetrate through the hollow interlayer.
More preferably, the combustion chamber air inlet pipes are multiple, penetrate through the slag chamber, are communicated with the inner cavity of the combustion chamber, and are uniformly distributed in the inner cavity of the combustion chamber along the circumferential direction.
More preferably, the air inlet pipe of the combustion chamber is a perforated pipe provided with a closed umbrella-cap-shaped top end, and the pore diameter is gradually reduced from top to bottom.
Preferably, an oxygen sensor is arranged in the middle of the synthesis gas outlet pipe.
Compared with the prior art, the utility model has the advantages that:
(1) the high-temperature gasification device comprises a feeding box, a first feeding electric flashboard door, a storage box, a second feeding electric flashboard door, a blanking box, a drying chamber, a gasification chamber, a combustion chamber, a slag chamber and a slag removing electric flashboard door which are sequentially connected from top to bottom, and the high-temperature gasification device is integrally and vertically arranged, materials are layered and partitioned in the vertical direction, and the floor area of equipment is reduced; in addition, the upper part and the lower part of a material storage box of the high-temperature gasification device are respectively provided with a first feeding electric inserting plate door and a second feeding electric inserting plate door, so that the material storage box can be closed and opened according to the production condition, and the problem of odor leakage caused by an open type charging opening is effectively avoided.
(2) The gasification chamber, the combustion chamber and the slag chamber of the high-temperature gasification device are all high-temperature regions, hollow interlayers are arranged outside the gasification chamber, the combustion chamber and the slag chamber, a fan is respectively connected with the hollow interlayers at one side of the gasification chamber, the combustion chamber and the slag chamber through a cold air bellow and a preheating air inlet pipe, and the hollow interlayers at the other side of the gasification chamber, the combustion chamber and the slag chamber are connected with a hot air bellow through a preheating air outlet pipe.
(3) The upper port of a hot air box of the high-temperature gasification device is connected with an air inlet pipe of a gasification chamber through an upper lead-out pipe of the hot air box, the lower port of the hot air box is connected with a combustion chamber through a lower lead-out pipe of the hot air box, electric regulating valves are arranged in the middle of the upper lead-out pipe of the hot air box and the lower lead-out pipe of the hot air box, the air inlet pipe, the gasification chamber, the combustion chamber and the slag chamber are respectively provided with a temperature sensor, and by the arrangement, multi-stage air distribution is carried out according to the characteristics of different material layers, the temperature and the oxygen content of the gasification chamber and the combustion chamber are accurately controlled, and the conditions of oxygen-deficient gasification and oxygen-enriched combustion are met.
(4) The air inlet pipe of the combustion chamber of the high-temperature gasification device for the materials penetrates through the slag chamber and is communicated with the inner cavity of the combustion chamber, namely, the combustion chamber is distributed air in a pipe burying mode, so that the contact area of the materials and the air is increased, and the oxygen supplementing effect is excellent; in addition, the air inlet pipe of the combustion chamber is a multi-hole pipe with a closed umbrella-cap-shaped top end, the hole diameter is gradually reduced from top to bottom, the top end adopts a closed umbrella-cap structure, so that the air can be effectively shunted when the material falls, the air outlet hole is prevented from being blocked by the material, and the transverse extrusion stress of the material on the air pipe is reduced; the air inlet pipe of the combustion chamber is of a porous structure, the pore diameter is gradually reduced from top to bottom, the influence of the internal resistance of the air pipe is considered, and the uniformity of air distribution in the vertical direction is ensured.
(5) The flue gas unit of the high-temperature gasification device for the materials comprises a synthesis gas outlet pipe connected with the drying chamber and a flue gas recirculation pipe connected with the gasification chamber, wherein the flue gas recirculation pipe introduces recirculated flue gas into the gasification chamber, so that extra high temperature can be provided, and the stability is enhanced particularly when the materials are insufficient and the equipment is in low-load operation; the synthetic gas eduction tube is connected with the drying chamber for all high temperature flue gas passes through the drying chamber, has strengthened the adaptability of equipment to high moisture content material.
Drawings
FIG. 1 is a schematic structural diagram of a multi-stage air distribution high-temperature gasification device of a light furnace wall in an embodiment of the utility model.
Wherein: the device comprises a feeding box 1, a first feeding electric inserting plate door 2, a storage box 3, a second feeding electric inserting plate door 4, a blanking box 5, a drying chamber 6, a gasification chamber 7, a combustion chamber 8, a slag chamber 9, a slag removing electric inserting plate door 10, a fan 11, a cold air box 12, a preheating air inlet pipe 13, a hollow interlayer 14, a preheating air outlet pipe 15, a hot air box 16, a synthesis gas outlet pipe 17, a flue gas recirculation pipe 18, a temperature sensor 19, a hot air box upper outlet pipe 20, a gasification chamber air inlet pipe 21, a hot air box lower outlet pipe 22, a combustion chamber air inlet pipe 23 and an oxygen sensor 24.
FIG. 2 is a schematic diagram showing the arrangement of the air inlet pipes of the gasification chamber in the multi-stage air distribution high-temperature gasification device of the light furnace wall according to the embodiment of the utility model.
FIG. 3 is a schematic view showing the arrangement of the air inlet pipes of the combustion chamber in the multi-stage air distribution high-temperature gasification device of the light furnace wall in the embodiment of the utility model.
Fig. 4 is a schematic layout view of a preheating air inlet pipe, a hollow interlayer and a preheating air outlet pipe in the multi-stage air distribution high-temperature gasification device of the light furnace wall in the embodiment of the utility model.
Detailed Description
The utility model is described in further detail below with reference to the accompanying examples.
As shown in fig. 1, fig. 2, fig. 3, and fig. 4, a schematic structural diagram of a multi-stage air distribution high-temperature gasification device of a light furnace wall, a schematic layout diagram of an air inlet pipe of a gasification chamber in the multi-stage air distribution high-temperature gasification device of the light furnace wall, a schematic layout diagram of an air inlet pipe of a combustion chamber in the multi-stage air distribution high-temperature gasification device of the light furnace wall, and a schematic layout diagram of a preheating air inlet pipe, a hollow interlayer, and a preheating air outlet pipe in the multi-stage air distribution high-temperature gasification device of the light furnace wall in this embodiment.
A multistage air distribution high-temperature gasification device of a light furnace wall comprises an inlet and outlet unit, an inlet and outlet unit and a flue gas unit.
The business turn over material unit is including the electronic picture peg door of feeding case 1, first feed 2, the workbin 3, the electronic picture peg door of second feed 4, blanking case 5, drying chamber 6, vaporizer 7, combustion chamber 8, sediment room 9, the electronic picture peg door 10 of slagging-off that from top to bottom connect gradually, blanking case 5 is through welded connection drying chamber 6, feeding case 1, the electronic picture peg door of first feed 2, blanking case 3, the electronic picture peg door 4 of second feed, blanking case 5 all connect gradually through the flange from top to bottom, drying chamber 6, vaporizer 7, combustion chamber 8, sediment room 9, the electronic picture peg door 10 of slagging-off all connect gradually through the flange from top to bottom, be provided with the cavity intermediate layer outside vaporizer 7, combustion chamber 8, the sediment room 9, the business turn over material unit still is equipped with three temperature sensor 19, and is three temperature sensor 19 is located vaporizer 7, combustion chamber 8, sediment room 7 respectively, A slag chamber 9.
The air inlet and outlet unit comprises a fan 11, the outlet of the fan 11 is connected with the inlet of a cold air bellow 12, the outlet of the cold air bellow 12 is respectively connected with the inlets of three preheating air inlet pipes 13 which are connected in parallel, the middle parts of the three preheating air inlet pipes 13 which are connected in parallel are respectively provided with an electric regulating valve, the outlets of the three preheating air inlet pipes 13 which are connected in parallel are respectively connected with a hollow interlayer 14 at one side of a gasification chamber 7, a combustion chamber 8 and a slag chamber 9, the hollow interlayer 14 at the other side of the gasification chamber 7, the combustion chamber 8 and the slag chamber 9 is respectively connected with the inlets of three preheating air outlet pipes 15 which are connected in parallel, the outlets of the preheating air outlet pipes 15 which are connected in parallel are respectively connected with the inlet of a hot air bellow 16, the hot air bellow 16 is provided with two outlets of an upper end outlet and a lower end outlet, the upper end outlet is connected with a gasification chamber air inlet pipe 21 of the gasification chamber 7 through an upper outlet pipe 20 of the hot air box, and the lower end outlet is connected with a combustion chamber air inlet pipe 23 of the combustion chamber 8 through a lower outlet pipe 22 of the hot air box, the middle part of outlet pipe 22 all is equipped with electrical control valve under outlet pipe 20 and the hot-blast case on the hot-blast case, combustion chamber air-supply line 23 is for being equipped with the porous pipe on airtight umbrella hat form top, and the aperture reduces from top to bottom gradually, combustion chamber air-supply line 23 is six, all passes slag chamber 9 and is linked together with 8 inner chambers of combustion chamber, and along circumferencial direction evenly distributed at 8 inner chambers of combustion chamber, gasification chamber air-supply line 21 is twelve, all is linked together with 7 inner chambers of gasification chamber, along circumferencial direction evenly distributed outside 7 gasification chamber and pass hollow interlayer 14.
The flue gas unit comprises a synthesis gas outlet pipe 17 connected with the drying chamber 6 and a flue gas recirculation pipe 18 connected with the gasification chamber 7, and an oxygen sensor 24 is arranged in the middle of the synthesis gas outlet pipe 17.
The operation of this embodiment is described in detail below with reference to the accompanying drawings:
firstly, solid waste falls into a feeding box 1, a first feeding electric inserting plate door 2 is opened, materials fall into a storage box 3, the first feeding electric inserting plate door 2 is closed when feeding is stopped, a second feeding electric inserting plate door 4 is opened, the materials in the storage box 3 enter a drying chamber 6 through a blanking box 5, the materials naturally fall into an internal cavity of a gasification chamber 7 for gasification reaction after being dried by the drying chamber 6 and then enter an internal cavity of a combustion chamber 8 for high-temperature combustion, the burnt materials fall into an internal cavity of a slag chamber 9, and finally, a deslagging electric inserting plate door 10 is opened for deslagging. The flue gas generated by the combustion chamber 8, the combustible gas generated by the gasification chamber 7 and the water vapor generated by the drying chamber 6 in the reaction process jointly form the synthesis gas, the synthesis gas is sent to a downstream combustion device for combustion through a synthesis gas outlet pipe 17, an oxygen sensor 24 in the middle of the synthesis gas outlet pipe is used for monitoring the oxygen content in the synthesis gas, and the high-temperature flue gas generated in the reaction process enters an internal cavity of the gasification chamber 7 through a flue gas recirculation pipe 18, so that an additional high-temperature environment is provided, and the running stability of the equipment is enhanced.
When the device works, the temperature sensors 19 of the gasification chamber 6, the combustion chamber 7 and the slag chamber 8 monitor the temperature of each area, then the temperature is fed back to the controller, and the controller controls the electric regulating valve in the middle of the preheating air inlet pipe 13 to accurately control the air volume distribution so as to ensure that the temperature of each area is in a reasonable range.
When the device works, cold air conveyed by a fan 11 enters a cold air wind box 12, then enters a hollow interlayer at one side of a gasification chamber 7, a combustion chamber 8 and a slag chamber 9 through a preheating air inlet pipe 13 to absorb heat, in the process, the cold air rotates and rises in the interlayer because the preheating air inlet pipe is arranged tangentially relative to a hollow interlayer cavity, the heat-absorbed air enters a hot air wind box 15 through a preheating air outlet pipe 14, a part of air in the hot air wind box 15 is led to a gasification chamber air inlet pipe 19 through a hot air box upper outlet pipe 17 and then enters an internal cavity of the gasification chamber 6 to provide oxygen for gasification reaction of materials, the other part of air is led to a combustion chamber air inlet pipe 20 through a hot air box lower outlet pipe 21 and then enters the internal cavity of the combustion chamber 7 to provide excessive oxygen for combustion reaction of the materials, and in the process, the air volume can be controlled by an electric regulating valve 14 in the middle of the hot air box upper outlet pipe 20 and the hot air box lower outlet pipe 22 (the excessive air coefficient of the gasification chamber is controlled to be about 0.3) The excess air ratio of the combustion chamber is controlled to be about 1.2).
In addition to the above embodiments, the present invention also includes other embodiments, and any technical solutions formed by equivalent transformation or equivalent replacement should fall within the scope of the claims of the present invention.
Claims (9)
1. The utility model provides a multistage air distribution high temperature gasification equipment of light brickwork which characterized in that: comprises a material inlet and outlet unit, an air inlet and outlet unit and a smoke unit;
the feeding and discharging unit comprises a feeding box (1), a first feeding electric flashboard door (2), a storage box (3), a second feeding electric flashboard door (4), a blanking box (5), a drying chamber (6), a gasification chamber (7), a combustion chamber (8), a slag chamber (9) and a slag removing electric flashboard door (10) which are sequentially connected from top to bottom, and hollow interlayers are arranged outside the gasification chamber (7), the combustion chamber (8) and the slag chamber (9);
the air inlet and outlet unit comprises a fan (11), the outlet of the fan (11) is connected with the inlet of a cold air bellow (12), the outlet of the cold air bellow (12) is respectively connected with the inlets of three parallel preheating air inlet pipes (13), the outlets of the three parallel preheating air inlet pipes (13) are respectively connected with one side hollow interlayer (14) of a gasification chamber (7), a combustion chamber (8) and a slag chamber (9), the other side hollow interlayer of the gasification chamber (7), the combustion chamber (8) and the slag chamber (9) is respectively connected with the inlets of three parallel preheating air outlet pipes (15), the outlets of the three parallel preheating air outlet pipes (15) are respectively connected with the inlet of a hot air bellow (16), the hot air bellow (16) is provided with two outlets of an upper end outlet and a lower end outlet, the two outlets are respectively connected with an air inlet pipe (21) and a combustion chamber pipe (23), and the combustion chamber (23) penetrates through the slag chamber (9) to be communicated with the inner cavity of the combustion chamber (8), the combustion chamber air inlet pipe (23) is a perforated pipe with a sealed umbrella-cap-shaped top end, and the pore diameter is gradually reduced from top to bottom;
the flue gas unit comprises a synthesis gas outlet pipe (17) connected with the drying chamber (6) and a flue gas recirculation pipe (18) connected with the gasification chamber (7).
2. The multi-stage air distribution high-temperature gasification device of the light furnace wall according to claim 1, characterized in that: workbin (5) that falls is through welded connection drying chamber (6), feeding case (1), the electronic picture peg door of first feed (2), material storage box (3), the electronic picture peg door of second feed (4), blanking case (5) all connect gradually from top to bottom through the flange, drying chamber (6), vaporizer (7), combustion chamber (8), cinder chamber (9), the electronic picture peg door of slagging-off (10) all connect gradually from top to bottom through the flange.
3. The multi-stage air distribution high-temperature gasification device of the light furnace wall according to claim 1, characterized in that: the feeding and discharging unit is also provided with three temperature sensors (19), and the three temperature sensors (19) are respectively positioned in the gasification chamber (7), the combustion chamber (8) and the slag chamber (9).
4. The multi-stage air distribution high-temperature gasification device of the light furnace wall according to claim 1, characterized in that: and electric regulating valves are arranged in the middle parts of the three parallel preheating air inlet pipes (13).
5. The multi-stage air distribution high-temperature gasification device of the light furnace wall according to claim 1, characterized in that: the upper end outlet of the hot air box (16) is connected with the air inlet pipe (21) of the gasification chamber through an upper outlet pipe (20) of the hot air box, and the lower end outlet of the hot air box (16) is connected with the air inlet pipe (23) of the combustion chamber through a lower outlet pipe (22) of the hot air box.
6. The multi-stage air distribution high-temperature gasification device of the light furnace wall according to claim 5, characterized in that: and electric regulating valves are arranged in the middle of the upper outlet pipe (20) of the hot air box and the lower outlet pipe (22) of the hot air box.
7. The multi-stage air distribution high-temperature gasification device of the light furnace wall according to claim 5, characterized in that: the air inlet pipes (21) of the gasification chamber are communicated with the inner cavity of the gasification chamber (7), are uniformly distributed outside the gasification chamber (7) along the circumferential direction and penetrate through the hollow interlayer (14).
8. The multi-stage air distribution high-temperature gasification device of the light furnace wall according to claim 1, characterized in that: the combustion chamber air inlet pipes (23) are multiple, penetrate through the slag chamber (9), are communicated with the inner cavity of the combustion chamber (8), and are uniformly distributed in the inner cavity of the combustion chamber (8) along the circumferential direction.
9. The multi-stage air distribution high-temperature gasification device of the light furnace wall according to claim 1, characterized in that: and an oxygen sensor (24) is arranged in the middle of the synthesis gas outlet pipe (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122638949.2U CN216281413U (en) | 2021-11-01 | 2021-11-01 | Multistage air distribution high-temperature gasification device of light furnace wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122638949.2U CN216281413U (en) | 2021-11-01 | 2021-11-01 | Multistage air distribution high-temperature gasification device of light furnace wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216281413U true CN216281413U (en) | 2022-04-12 |
Family
ID=81003248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122638949.2U Active CN216281413U (en) | 2021-11-01 | 2021-11-01 | Multistage air distribution high-temperature gasification device of light furnace wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216281413U (en) |
-
2021
- 2021-11-01 CN CN202122638949.2U patent/CN216281413U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105135437B (en) | Weary gasification, burning integral type " three change " processing unit of house refuse and method | |
| CN102252317B (en) | Gasification combustor for biomass granules | |
| CN207483591U (en) | The compound pyrolysis system of a kind of sludge, greasy filth | |
| CN205424936U (en) | Vertical pyrolysis gasifier | |
| CN104949132A (en) | Pyrolyzing gasifier | |
| CN107152686A (en) | A kind of method of microwave radiation technology pyrolysis gasification furnace and refuse pyrolysis gasification burning | |
| CN111621311A (en) | Self-heating type carbon heat co-production biomass pyrolysis equipment and process | |
| CN110848701A (en) | Internal heating type garbage gasification incinerator device | |
| CN105698192B (en) | A kind of waste incinerator air inlet control device | |
| CN204901771U (en) | Pyrolysis gasifier | |
| CN2505702Y (en) | Down-draft solid organic disposal gasification furnace | |
| CN216281413U (en) | Multistage air distribution high-temperature gasification device of light furnace wall | |
| CN207316917U (en) | A kind of microwave radiation technology pyrolysis gasification furnace | |
| CN206944165U (en) | A kind of energy-efficient waste incineration thermal decomposition vaporization stove | |
| CN104449852B (en) | Closed updraught type fixed bed gasification furnace waste heat recycling device | |
| CN116697359B (en) | Folding three-effect fire grate process | |
| CN107245344B (en) | Low-energy-consumption circulating fluidized bed carbonization device and method for agricultural wastes | |
| CN203866250U (en) | Full-automatic self-closed solid combustible matter continuous processing system adopting spiral transmission | |
| CN214891195U (en) | Integrated device for pyrolysis, gasification and combustion of household garbage | |
| CN101825293B (en) | Integrated composite gasification furnace | |
| CN213060745U (en) | Self-heating type carbon heat co-production biomass pyrolysis equipment | |
| CN105066184B (en) | Biomass particle gasification stove | |
| CN105132030B (en) | It is segmented booster-type organic waste gasification furnace | |
| CN204829937U (en) | Useless waste incinerator's of danger combustion -supporting air distribution system of high temperature | |
| CN206398723U (en) | A kind of gasification furnace gas operated device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |