Gasifier capable of effectively processing high-tar plants
The design of the cooling and partitioning mechanisms solves the heat dissipation and ash removal problems of the gasifier when processing high-tar plants, achieving efficient cooling and convenient cleaning, and improving the gasifier's processing capacity.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-07-13
- Publication Date
- 2026-03-13
AI Technical Summary
Existing gasifiers have poor heat dissipation when processing high-tar plants and are inconvenient for cleaning plant ash.
The design incorporates a cooling and partitioning mechanism, including a water tank, cooling pipes, a steam tank, filter pipes, baffles, and a motor-driven baffle structure, to achieve effective heat dissipation and convenient ash removal.
It achieves efficient cooling and convenient cleaning of plant ash, improving the gasifier's effectiveness in processing high-tar plants.
Smart Images

Figure CN115261072B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of gasifiers, and more particularly to gasifiers that can effectively process high-tar plants. Background Technology
[0002] Most gasifiers commonly available on the market that can effectively process high-tar plants have poor heat dissipation and are not easy to clean plant ash from the baffles. Therefore, we propose a gasifier that can effectively process high-tar plants. Summary of the Invention
[0003] The purpose of this invention is to address the deficiencies in the existing technology by proposing a gasifier that can effectively process high-tar plants.
[0004] To achieve the above objectives, the present invention adopts the following technical solution:
[0005] A gasifier capable of effectively processing high-tar plants includes a main body, a cooling mechanism located on the outer side wall and at the bottom of the main body, a door located on the outer side wall and at the bottom of the main body, a support at the bottom of the main body, a sealing cover at the top of the main body, and a partition mechanism located between the inner side walls of the main body at the bottom.
[0006] As a further embodiment of the present invention: the cooling mechanism includes a water tank, the inside of which is provided with a water storage tank, a cooling box is provided at the upper end of the water tank, a cooling pipe is provided on the inner side wall of the cooling box, a steam box is provided at the upper end of the cooling box, and a steam valve is provided at the top of the steam box.
[0007] As a further embodiment of the present invention: a water pump is provided at the bottom of the water storage tank, the bottom end of the cooling pipe passes through the cooling box and is provided inside the water storage tank, the output pipe of the water pump is fixedly connected to the bottom end of the cooling pipe, the cooling pipe is wound around the inner wall of the cooling box, and the top of the cooling pipe is located at the top of the cooling box, and the inner wall of the cooling box and the water tank is fixedly connected to the outer wall of the main body.
[0008] As a further embodiment of the present invention: a filter tube is provided on the top of the main body and above the steam box, a filter plug is inserted inside the filter tube, a threaded groove is provided at the end of the filter tube away from the main body, and an air outlet pipe is provided at one end of the filter tube through the threaded groove.
[0009] As a further aspect of the present invention: the filter plug is filled with several groups of activated carbon, the filter plug is placed inside the filter tube through a threaded groove and an air outlet pipe, and the end of the filter tube away from the air outlet pipe is disposed inside the main body.
[0010] As a further embodiment of the present invention: the partition mechanism includes a partition plate, a protective shell is provided at the bottom of the main body, a rotating shaft is provided through the top of the protective shell, a card plate is fixedly provided at the top of the rotating shaft, and four sets of mounting plates are provided on the inner side wall of the main body at the bottom position.
[0011] As a further embodiment of the present invention: a groove is provided at the bottom end of the partition, a baffle is provided inside the groove, and several sets of ash discharge grooves are provided on the surface of the partition and the surface of the baffle. A slot that fits with the card plate is provided near the middle position at the bottom end of the baffle, and four sets of limiting grooves that fit with the mounting plate are provided at the bottom end of the partition and at the edge position.
[0012] As a further embodiment of the present invention: a motor is provided inside the protective shell, and the output end of the motor is fixedly connected to the bottom of the rotating shaft. The card plate is rotated and positioned above the protective shell through the rotating shaft in cooperation with the motor. The partition is placed inside the main body and located at the bottom position through the limiting groove in cooperation with the mounting plate. A rotating shaft is provided between the upper end of the baffle and the inner wall of the groove, and the baffle is rotated and positioned inside the groove through the rotating shaft.
[0013] As a further embodiment of the present invention: an ignition module is provided at the bottom end and in the middle of the sealing cover, and an air valve is provided at the top end of the sealing cover.
[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0015] 1. The limiting groove is fitted onto the mounting plate, thereby placing the partition plate at the bottom of the main body. Simultaneously, the slot at the bottom of the baffle plate engages with the mounting plate. The motor is started, causing the rotating shaft to rotate clockwise. The shaft, through the mounting plate and slot, applies rotational force to the baffle plate. At this time, the baffle plate rotates clockwise within the groove via the rotating shaft, causing the ash discharge channels on the partition plate and the baffle plate to be staggered. Specifically, the upper surface of the baffle plate is positioned below the ash discharge channel at the upper end of the partition plate, thus blocking it. After the plants burn, the motor, through the rotating shaft, mounting plate, and slot, causes the baffle plate to rotate within the groove, moving the ash discharge channel on the baffle plate to a position below the ash discharge channel at the upper end of the partition plate. The plant ash then falls through the ash discharge channel to the bottom of the main body, located below the partition plate. The protective outer shell prevents the plant ash from burning the motor. Afterwards, the operator opens the chamber door to facilitate cleaning the plant ash from the partition plate, enabling the gasifier to effectively process high-tar plants.
[0016] 2. Before burning the plants inside the main body, start the water pump inside the water storage tank. The water pump moves the water from the water tank to the cooling box through the cooling pipes. When the water is moved out from the top of the cooling pipes, the top of the cooling pipes is located at the top of the cooling box, which can prevent the water pressure from affecting the water removal from the cooling pipes as the water volume inside the cooling box gradually increases. When the water absorbs heat and boils, some of the water will evaporate into water vapor. At this time, the water vapor will be temporarily stored in the steam box located at the top of the cooling pipes. Then the water vapor will be slowly moved out through the steam valve. This prevents the air pressure inside the cooling box from becoming too high due to the evaporation of some water into water vapor. The temperature generated by the plants burning inside the main body will be absorbed by the water inside the cooling box, thus achieving a good cooling effect. Attached Figure Description
[0017] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used together with the embodiments of the invention to explain the invention and do not constitute a limitation thereof.
[0018] Figure 1 This is a schematic diagram of the overall structure of the gasification furnace proposed in this invention, which can effectively process high-tar plants.
[0019] Figure 2 This is a schematic diagram of the cooling mechanism in the gasifier that can effectively process high-tar plants, as proposed in this invention.
[0020] Figure 3 This is a schematic diagram of the filter tube in the gasifier that can effectively process high-tar plants, as proposed in this invention.
[0021] Figure 4 This is a schematic diagram of the main body and the partitioning mechanism in the gasifier that can effectively process high-tar plants proposed in this invention;
[0022] Figure 5 This is a schematic diagram of the main structure of the gasifier proposed in this invention, which can effectively process high-tar plants.
[0023] Figure 6 This is a schematic diagram of the structure of the partition in the gasifier proposed in this invention, which can effectively process high-tar plants.
[0024] In the diagram: 1. Main body; 2. Cooling mechanism; 3. Water tank; 4. Water storage tank; 5. Cooling box; 6. Cooling pipe; 7. Steam valve; 8. Filter pipe; 9. Filter plug; 10. Threaded groove; 11. Air outlet pipe; 12. Box door; 13. Bracket; 14. Sealing cover; 15. Dividing mechanism; 16. Protective shell; 17. Rotating shaft; 18. Clamping plate; 19. Step plate; 20. Partition plate; 21. Limiting groove; 22. Groove; 23. Baffle; 24. Ash discharge chute; 25. Slot; 26. Steam box. Detailed Implementation
[0025] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.
[0026] In the description of this invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.
[0027] Example 1
[0028] Please see Figure 1-6 The present invention provides a technical solution: a gasifier that can effectively process high-tar plants, including a main body 1, a cooling mechanism 2 provided on the outer wall of the main body 1 and at the bottom position, a door 12 provided on the outer wall of the main body 1 and at the bottom position, a support 13 provided at the bottom end of the main body 1, a sealing cover 14 provided at the top of the main body 1, and a separation mechanism 15 provided between the inner side walls of the main body 1 and at the bottom position.
[0029] Please see Figure 4-6 The filter plug 9 is filled with several groups of activated carbon. The filter plug 9 is placed inside the filter tube 8 through the threaded groove 10 and the air outlet pipe 11. The end of the filter tube 8 away from the air outlet pipe 11 is installed inside the main body 1.
[0030] The partition mechanism 15 includes a partition 20, a protective shell 16 is provided at the bottom of the main body 1, a rotating shaft 17 is provided through the top of the protective shell 16, a card plate 18 is fixedly provided at the top of the rotating shaft 17, and four sets of mounting plates 19 are provided on the inner side wall of the main body 1 at the bottom.
[0031] The bottom end of the partition 20 is provided with a groove 22, and a baffle 23 is provided inside the groove 22. Several sets of ash discharge grooves 24 are provided on the surface of the partition 20 and the surface of the baffle 23. The bottom end of the baffle 23 is provided with a slot 25 that matches the card plate 18 near the middle. The bottom end of the partition 20 and the edge are provided with four sets of limiting grooves 21 that match the mounting plate 19.
[0032] A motor is installed inside the protective housing 16, and the output end of the motor is fixedly connected to the bottom of the rotating shaft 17. The clamping plate 18 is positioned above the protective housing 16 through the rotating shaft 17 and the motor. The partition 20 is placed inside the main body 1 and at the bottom position through the limiting groove 21 and the mounting plate 19. A rotating shaft is provided between the upper end of the baffle 23 and the inner wall of the groove 22. The baffle 23 is rotatably positioned inside the groove 22 through the rotating shaft. An ignition module is provided at the bottom end of the sealing cover 14 and at the middle position. An air valve is provided at the upper end of the sealing cover 14.
[0033] During use, the staff places the main body 1 in a suitable working position using the bracket 13. The bracket 13 is provided in three sets and is distributed in a triangle at the bottom of the main body 1, which can effectively improve the stability between the three sets of brackets 13.
[0034] Workers place the partition 20 at the bottom of the main body 1 by fitting the limiting groove 21 onto the mounting plate 19. Simultaneously, the slot 25 at the bottom of the baffle 23 engages with the mounting plate 18. Starting the motor causes the rotating shaft 17 to rotate clockwise. The rotating shaft 17, through the mounting plate 18 and the slot 25, applies rotational force to the baffle 23. At this time, the baffle 23 rotates clockwise within the groove 22 via the rotating shaft, causing the ash discharge troughs 24 on the partition 20 and the baffle 23 to be staggered. Specifically, the upper surface of the baffle 23 is positioned below the ash discharge trough 24 on the upper end of the partition 20, thus blocking it and preventing ash discharge. The burning plants fall through the ash discharge trough 24 to the position below the partition 20. The plants to be burned are added into the main body 1 and positioned above the partition 20. Then, the sealing cover 14 is placed on the top of the main body 1. Oxygen-nitrogen mixture is added into the main body 1 through the gas valve on the sealing cover 14. The gas valve is then closed. The oxygen-nitrogen mixture can be used to support the burning of the plants. The plants are ignited by the ignition module at the bottom of the sealing cover 14 so that they burn inside the main body 1. When the plants burn inside the main body 1, they produce a combustible gas through dry distillation pyrolysis and chemical oxidation reactions under closed and oxygen-deficient conditions.
[0035] Afterwards, the gas passes through the filter tube 8 and the outlet tube 11 and exits the main body 1. During this process, the activated carbon in the filter plug 9 inside the filter tube 8 will adsorb the tar in the gas, thereby reducing the tar content in the gas. The staff collects and stores the gas.
[0036] After the plants are burned, the motor rotates the baffle 23 inside the groove 22 via the rotating shaft 17, the clamping plate 18 and the clamping slot 25, moving the ash discharge trough 24 on the baffle 23 to a position below the ash discharge trough 24 at the upper end of the partition 20. At this time, the plant ash falls through the ash discharge trough 24 to the bottom of the main body 1 and is located below the partition 20. The protective shell 16 can prevent the plant ash from burning the motor. Afterwards, the staff opens the box door 12 to facilitate the cleaning of the plant ash on the partition 20.
[0037] Example 2
[0038] Please see Figure 1-6 The present invention provides a technical solution: a gasifier that can effectively process high-tar plants, including a main body 1, a cooling mechanism 2 provided on the outer wall of the main body 1 and at the bottom position, a door 12 provided on the outer wall of the main body 1 and at the bottom position, a support 13 provided at the bottom end of the main body 1, a sealing cover 14 provided at the top of the main body 1, and a separation mechanism 15 provided between the inner side walls of the main body 1 and at the bottom position.
[0039] Please see Figure 1-2 The cooling mechanism 2 includes a water tank 3, a water storage tank 4 inside the water tank 3, a cooling box 5 at the top of the water tank 3, a cooling pipe 6 on the inner side wall of the cooling box 5, a steam box 26 at the top of the cooling box 5, and a steam valve 7 at the top of the steam box 26.
[0040] A water pump is installed at the bottom of the water storage tank 4. The bottom of the cooling pipe 6 passes through the cooling box 5 and is installed inside the water storage tank 4. The output pipe of the water pump is fixedly connected to the bottom of the cooling pipe 6. The cooling pipe 6 is wound around the inner wall of the cooling box 5, and the top of the cooling pipe 6 is located at the top of the cooling box 5. The inner walls of the cooling box 5 and the water tank 3 are fixedly connected to the outer wall of the main body 1. A filter pipe 8 is installed at the top of the main body 1 and above the steam box 26. A filter plug 9 is inserted inside the filter pipe 8. A threaded groove 10 is opened at the end of the filter pipe 8 away from the main body 1. An air outlet pipe 11 is provided at one end of the filter pipe 8 through the threaded groove 10.
[0041] Specifically, before burning the plants inside the main body 1, the water pump inside the water storage tank 4 is started. The water pump moves the water inside the water tank 3 to the cooling box 5 through the cooling pipe 6. When the water is moved out from the top of the cooling pipe 6, since the top of the cooling pipe 6 is located at the top of the cooling box 5, it can avoid the water pressure affecting the removal of water from the cooling pipe 6 as the water volume inside the cooling box 5 gradually increases. The temperature generated when the plants are burning inside the main body 1 will be absorbed by the water inside the cooling box 5, thus achieving a good cooling effect. When the water absorbs heat and boils, some of the water will evaporate into water vapor. At this time, the water vapor will be temporarily stored in the steam box 26 located at the upper end of the cooling pipe 6. Then the water vapor will slowly move out through the steam valve 7 to avoid the air pressure inside the cooling box 5 being too high due to the evaporation of some water into water vapor.
[0042] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.
Claims
1. A gasifier capable of effectively processing high-tar plants, comprising a main body (1), characterized in that, A cooling mechanism (2) is provided on the outer side wall and at the bottom of the main body (1), a door (12) is provided on the outer side wall and at the bottom of the main body (1), a bracket (13) is provided at the bottom of the main body (1), a sealing cover (14) is provided on the top of the main body (1), and a partition mechanism (15) is provided between the inner side walls of the main body (1) and at the bottom. The cooling mechanism (2) includes a water tank (3), a water storage tank (4) is provided inside the water tank (3), a cooling box (5) is provided at the upper end of the water tank (3), a cooling pipe (6) is provided on the inner side wall of the cooling box (5), a steam box (26) is provided at the upper end of the cooling box (5), and a steam valve (7) is provided at the top of the steam box (26). A water pump is installed at the bottom of the water storage tank (4). The bottom of the cooling pipe (6) passes through the cooling box (5) and is installed inside the water storage tank (4). The output pipe of the water pump is fixedly connected to the bottom of the cooling pipe (6). The cooling pipe (6) is wrapped around the inner wall of the cooling box (5), and the top of the cooling pipe (6) is located at the top of the cooling box (5). The inner walls of the cooling box (5) and the water tank (3) are fixedly connected to the outer wall of the main body (1). The partition mechanism (15) includes a partition (20), a protective shell (16) is provided at the bottom of the main body (1), a rotating shaft (17) is provided through the top of the protective shell (16), a card plate (18) is fixedly provided at the top of the rotating shaft (17), and four sets of mounting plates (19) are provided on the inner side wall of the main body (1) at the bottom. The bottom end of the partition (20) is provided with a groove (22), and a baffle (23) is provided inside the groove (22). Several sets of ash discharge grooves (24) are provided on the surface of the partition (20) and the surface of the baffle (23). The bottom end of the baffle (23) is provided with a slot (25) that fits with the card plate (18) near the middle position. The bottom end of the partition (20) and the edge position are provided with four sets of limiting grooves (21) that fit with the mounting plate (19). The protective shell (16) is equipped with a motor, and the output end of the motor is fixedly connected to the bottom of the rotating shaft (17). The clamping plate (18) is rotated above the protective shell (16) in cooperation with the rotating shaft (17). The partition (20) is placed inside the main body (1) and located at the bottom position in cooperation with the mounting plate (19) through the limiting groove (21). A rotating shaft is provided between the upper end of the baffle (23) and the inner wall of the groove (22). The baffle (23) is rotated inside the groove (22) through the rotating shaft.
2. The gasifier for effectively processing high-tar plants according to claim 1, characterized in that, A filter tube (8) is provided on the top of the main body (1) and above the steam box (26). A filter plug (9) is inserted inside the filter tube (8). A threaded groove (10) is provided at one end of the filter tube (8) away from the main body (1). An air outlet pipe (11) is provided at one end of the filter tube (8) through the threaded groove (10).
3. The gasifier for effectively processing high-tar plants according to claim 2, characterized in that, The filter plug (9) is filled with several groups of activated carbon. The filter plug (9) is placed inside the filter tube (8) through the threaded groove (10) and the air outlet pipe (11). The filter tube (8) is installed inside the main body (1) with one end away from the air outlet pipe (11).
4. The gasifier for effectively processing high-tar plants according to claim 1, characterized in that, An ignition module is provided at the bottom and middle of the sealing cover (14), and an air valve is provided at the top of the sealing cover (14).
Citation Information
Patent Citations
Gasification furnace capable of effectively treating high-tar plants
CN217628255U