Gasification furnace for cooperatively treating hazardous wastes

Abstract

The utility model discloses a gasification furnace for cooperatively processing hazardous wastes, and relates to the technical field of gasification furnaces. The gasification furnace comprises a gasification furnace body, a combustion chamber is formed in the front side surface of the gasification furnace body, a sealing baffle is rotationally connected to the front side surface of the gasification furnace body, a driving box is fixedly connected to the left side surface of the gasification furnace body, a motor is fixedly connected to the left side surface of the driving box, and the output end of the motor rotationally penetrates into the driving box; a push plate is slidably connected to the interior of the combustion chamber, a compression box is fixedly connected to the right side surface of the gasification furnace, an inclined groove is formed in the bottom wall of the combustion chamber and extends into the compression box, and a mounting shaft is fixedly connected to the inner wall of the inclined groove, so that residues can be conveniently discharged from the interior of the combustion chamber after cooperative disposal of hazardous wastes; and in addition, due to the fact that the interior is hollow during discharging, dust cannot overflow, and the influence on the body health of the workers is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of gasifiers, in particular to a gasifier for collaboratively processing hazardous wastes. Background Art

[0002] Industrial kiln coordinated disposal technology is one of the important development directions of hazardous waste disposal and utilization at home and abroad. Gasifiers are widely used in industrial processes such as methanol production and synthetic ammonia. They have the advantages of high reaction temperature, high carbon conversion rate, and few impurities in synthesis gas. The high temperature environment inside them makes it possible to coordinate the disposal of hazardous waste.

[0003] The technology of coordinated disposal of hazardous wastes in industrial kilns refers to the use of the company's existing high-temperature industrial kilns to dispose of specific types of hazardous wastes in the kiln while using normal raw materials and fuels for production. The coordinated disposal of solid wastes, especially hazardous wastes, using industrial kilns has become one of the important development directions of solid waste disposal and resource utilization technologies at home and abroad. After the treatment of hazardous wastes, solid residues will be produced. These fixed residues are relatively scattered, and it is cumbersome to collect them. In addition, a certain amount of dust will be generated during the treatment, which will affect the health of the staff. In view of this, we propose a gasification furnace for coordinated treatment of hazardous wastes. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a gasification furnace for collaboratively treating hazardous wastes, which can solve the problem that the collection of solid residues after hazardous waste treatment is cumbersome and that a certain amount of dust will be generated during treatment, affecting the health of the workers.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a gasifier for collaboratively treating hazardous waste, comprising a gasifier, a combustion chamber is provided on the front surface of the gasifier, a sealing baffle is rotatably connected to the front surface of the gasifier, a drive box is fixedly connected to the left surface of the gasifier, a motor is fixedly connected to the left surface of the drive box, the output end of the motor rotates and penetrates into the interior of the drive box, a push plate is slidably connected to the interior of the combustion chamber, a compression box is fixedly connected to the right surface of the gasifier, an inclined groove is provided on the bottom wall of the combustion chamber, the inclined groove extends into the interior of the compression box, a mounting shaft is fixedly connected to the inner wall of the inclined groove, a rotating plate is sleeved on the outer surface of the mounting shaft, an inclined plate is fixedly connected to the upper surface of the rotating plate, and a drive assembly is arranged on the push plate.

[0006] Preferably, the driving assembly includes two threaded cylinders, both of which are fixedly connected to the left surface of the push plate, and the left inner wall of the driving box is rotatably connected to two threaded rods, the two threaded cylinders are respectively threadedly sleeved on the outer surfaces of the two threaded rods, the outer surfaces of the two threaded rods are respectively sleeved with pulleys, a transmission sleeve is provided with a belt between the two pulleys, and the output end of the motor is fixedly connected to the front threaded rod.

[0007] Preferably, a receiving groove is formed on the bottom wall of the inclined groove, a spring is fixedly connected to the bottom wall of the receiving groove, and an upper end of the spring is fixedly connected to the lower surface of the rotating plate.

[0008] Preferably, a driving cavity is opened inside the compression box, a hydraulic telescopic rod is fixedly connected to the top wall of the driving cavity, the lower end of the hydraulic telescopic rod slides into the interior of the compression box, and a compression plate is fixedly connected to the lower end of the hydraulic telescopic rod.

[0009] Preferably, a limiting groove is provided on the inner wall of the compression box, a second push plate is slidably connected to the inner wall of the compression box, a protrusion is fixedly connected to the right surface of the second push plate, the protrusion is slidably connected to the limiting groove, the inner wall of the limiting groove is rotatably connected to the second threaded rod, and the protrusion is threadedly sleeved on the outer surface of the second threaded rod.

[0010] Preferably, the front end of the second threaded rod is fixedly connected to a first bevel gear, and the outer surface of the first bevel gear is meshingly connected to a second bevel gear.

[0011] Preferably, a rotating shaft is fixedly connected to the upper surface of the second bevel gear, the upper end of the rotating shaft rotates and penetrates into the interior of the compression box, and the upper end of the rotating shaft is fixedly connected to a gear.

[0012] Preferably, the outer surface of the gear is meshingly connected with a second gear, the outer surface of the second gear extends out of the front surface of the compression box, the inner wall of the compression box is slidably connected with a sliding door, the right side surface of the sliding door slides through the right side surface of the compression box, and the rear side surface of the sliding door is fixedly connected with a toothed plate, which is meshingly connected to the second gear.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] (1) In the gasification furnace for collaboratively treating hazardous waste, when cleaning the combustion chamber, the push plate is driven by the motor and the driving assembly to move horizontally. When the push plate moves, it pushes the residue to move and contact the inclined plate. With the help of the inclined plate, the rotating plate is rotated around the axis of the mounting shaft. After the rotating plate rotates, it is inclined, and gravity is used to make the residue enter the compression box. Through the above structure, after collaboratively treating hazardous waste, the residue can be discharged from the interior of the combustion chamber more conveniently, reducing the work intensity of the staff. In addition, since the interior is hollow during discharge, dust cannot overflow, avoiding affecting the health of the staff.

[0015] (2) The gasification furnace for co-processing hazardous waste will synchronously drive the toothed plate to move when the sliding door is opened and moved. After the toothed plate moves a certain distance, it will drive the second gear to rotate. The second gear uses the gear to drive the rotating shaft to rotate, and then uses the second bevel gear in cooperation with the first bevel gear to drive the second threaded rod to rotate. Then, the second threaded rod cooperates with the protrusion to drive the second push plate to move. The second push plate pushes the residue compressed into blocks to move. Through the above structure, not only can the residue be compressed into blocks after collection for subsequent storage and transportation, but the second push plate can also be used to push the residue blocks a certain distance, so that the staff can use tools to take out the residue blocks. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention is further described below with reference to the accompanying drawings and embodiments:

[0017] Figure 1 This is a schematic diagram of the structure of a gasifier for collaboratively treating hazardous wastes according to the utility model;

[0018] Figure 2 This is a cross-sectional schematic diagram of the combustion chamber of the utility model;

[0019] Figure 3 This is a schematic diagram of the drive assembly of the utility model;

[0020] Figure 4 It is a schematic diagram of the second threaded rod of the utility model.

[0021] 1. Gasifier; 2. Combustion chamber; 3. Sealing baffle; 4. Drive box; 5. Motor; 6. Push plate; 7. Compression box; 8. Inclined groove; 9. Mounting shaft; 10. Rotating plate; 11. Inclined plate; 12. Threaded cylinder; 13. Threaded rod; 14. Pulley; 15. Belt; 16. Storage groove; 17. Spring; 18. Drive chamber; 19. Hydraulic telescopic rod; 20. Compression plate; 21. Limiting groove; 22. Second push plate; 23. Protrusion; 24. Second threaded rod; 25. First bevel gear; 26. Second bevel gear; 27. Gear; 28. Second gear; 29. ​​Sliding door; 30. Tooth plate. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] See also Figure 1-4The utility model provides a technical solution: a gasifier for collaboratively treating hazardous wastes, comprising a gasifier 1, a combustion chamber 2 is provided on the front side surface of the gasifier 1, a sealing baffle 3 is rotatably connected to the front side surface of the gasifier 1, a driving box 4 is fixedly connected to the left side surface of the gasifier 1, a motor 5 is fixedly connected to the left side surface of the driving box 4, an output end of the motor 5 rotates and penetrates into the interior of the driving box 4, a push plate 6 is slidably connected to the interior of the combustion chamber 2, a compression box 7 is fixedly connected to the right side surface of the gasifier 1, an inclined groove 8 is provided on the bottom wall of the combustion chamber 2, the inclined groove 8 extends into the interior of the compression box 7, an installation shaft 9 is fixedly connected to the inner wall of the inclined groove 8, a rotating plate 10 is sleeved on the outer surface of the installation shaft 9, an inclined plate 11 is fixedly connected to the upper surface of the rotating plate 10, a driving assembly is arranged on the push plate 6, when cleaning the combustion chamber, the push plate 6 is driven by the motor 5 to cooperate with the driving assembly to move horizontally, when the push plate 6 moves, it will push the residue to move and contact with the inclined plate 11, and by The auxiliary inclined plate 11 makes the rotating plate 10 rotate around the axis of the mounting shaft 9. After the rotating plate 10 rotates, it becomes inclined, and then gravity is used to make the residue enter the interior of the compression box 7. The gasifier 1 described in the article is a new type of furnace (Texaco water-coal slurry gasifier) ​​to study the feasibility of coordinated disposal of hazardous wastes and environmental pollution control technology. Through laboratory simulation experiments, the degradation characteristics of organic matter in the Texaco water-coal slurry gasifier 1 and the distribution law of heavy metals in different release pathways are explored. Combined with the impact on the working conditions of the gasifier 1, the pollution control technical requirements in the coordinated disposal process are determined, thereby providing a scientific basis for formulating the relevant technical specifications for the coordinated disposal of hazardous wastes by the Texaco water-coal slurry gasifier 1. Through the above structure, the residue can be discharged from the interior of the combustion chamber 2 more conveniently after the coordinated disposal of hazardous wastes, reducing the work intensity of the staff, and because the interior is hollow during discharge, dust cannot overflow, avoiding affecting the health of the staff.

[0024] Furthermore, the driving assembly includes two threaded cylinders 12, which are fixedly connected to the left side surface of the push plate 6. The left inner wall of the driving box 4 is rotatably connected to two threaded rods 13. The two threaded cylinders 12 are respectively threadedly sleeved on the outer surfaces of the two threaded rods 13. The outer surfaces of the two threaded rods 13 are respectively sleeved with pulleys 14. A belt 15 is provided between the two pulleys 14. The output end of the motor 5 is fixedly connected to the front threaded rod 13. The bottom wall of the inclined groove 8 is provided with a receiving groove 16. The bottom wall of the receiving groove 16 is fixedly connected with a spring 17. The upper end of the spring 17 is fixedly connected to the lower surface of the rotating plate 10. The interior of the compression box 7 is provided with a driving chamber 18. The top wall of the driving chamber 18 is fixedly connected with a hydraulic telescopic rod 19. The hydraulic telescopic rod 19 The lower end of the hydraulic telescopic rod 19 slides through the interior of the compression box 7, the lower end of the hydraulic telescopic rod 19 is fixedly connected with a compression plate 20, the inner wall of the compression box 7 is provided with a limiting groove 21, the inner wall of the compression box 7 is slidably connected with a second push plate 22, the right side surface of the second push plate 22 is fixedly connected with a protrusion 23, the protrusion 23 is slidably connected with the limiting groove 21, the inner wall of the limiting groove 21 is rotatably connected with a second threaded rod 24, the protrusion 23 is threadedly sleeved on the outer surface of the second threaded rod 24, the front end of the second threaded rod 24 is fixedly connected with a first bevel gear 25, the outer surface of the first bevel gear 25 is meshedly connected with a second bevel gear 26, the upper side surface of the second bevel gear 26 is fixedly connected with a rotating shaft, the upper end of the rotating shaft rotates and penetrates into the interior of the compression box 7, and the upper end of the rotating shaft is fixedly connected A gear 27 is connected, and the outer surface of the gear 27 is meshedly connected with a second gear 28. The outer surface of the second gear 28 extends out of the front surface of the compression box 7. The inner wall of the compression box 7 is slidably connected with a sliding door 29. The right side surface of the sliding door 29 slides through the right side surface of the compression box 7. The rear surface of the sliding door 29 is fixedly connected with a toothed plate 30, and the toothed plate 30 is meshed with the second gear 28. The front threaded rod 13 is driven to rotate by the motor 5, and the rear threaded rod 13 is driven to rotate by the two pulleys 14, and then the push plate 6 is driven to move by the cooperation of the threaded rod 13 and the threaded cylinder 12. At the same time, when the rotating plate 10 rotates, the spring 17 will be compressed synchronously, so that after the push plate 6 is reset, the rotating plate 10 can be reset with the help of the elastic force of the spring 17. When the residue enters the compression box 7, the compression plate 20 is driven down by the hydraulic telescopic rod 19. After the compression plate 20 is lowered, the residue is compressed into blocks for subsequent collection. At the same time, when the sliding door 29 is opened and moved, the tooth plate 30 is synchronously driven to move. After the tooth plate 30 moves a certain distance, it drives the second gear 28 to rotate. The second gear 28 drives the rotating shaft to rotate by the gear 27, and then the second threaded rod 24 is driven to rotate by the second bevel gear 26 in cooperation with the first bevel gear 25, and then the second push plate 22 is driven to move by the second threaded rod 24 in cooperation with the protrusion 23. The second push plate 22 pushes the compressed residue to move. The tooth plate 30 described in the text is relatively short, and it will mesh with the second gear 28 only when the sliding door 29 does not block the movement of the residue block.After the residue block is pushed out for a certain distance, it is convenient for the staff to use tools to take out the residue block. Through the above structure, not only can the residue be compressed into blocks after being collected for subsequent storage and transportation, but the second push plate 22 can also be used to push the residue block out for a certain distance, so that the staff can use tools to take out the residue block.

[0025] Working principle: When cleaning the combustion chamber, the push plate 6 is driven by the motor 5 in cooperation with the driving assembly to move horizontally. When the push plate 6 moves, it will push the residue to move and contact with the inclined plate 11, and with the help of the inclined plate 11, the rotating plate 10 is rotated around the axis of the mounting shaft 9. After the rotating plate 10 rotates, it is inclined, and then the gravity is used to make the residue enter the interior of the compression box 7. The front threaded rod 13 is driven to rotate by the motor 5, and the rear threaded rod 13 is driven to rotate by the two pulleys 14, and then the push plate 6 is driven to move by the cooperation of the threaded rod 13 and the threaded cylinder 12. At the same time, when the rotating plate 10 rotates, the spring 17 is compressed synchronously, so that after the push plate 6 is reset, it can be The elastic force of the spring 17 resets the rotating plate 10. At the same time, after the residue enters the compression box 7, the compression plate 20 is driven to descend by the hydraulic telescopic rod 19. After the compression plate 20 descends, the residue is compressed into blocks for subsequent collection. At the same time, when the sliding door 29 is opened and moved, the toothed plate 30 is synchronously driven to move. After the toothed plate 30 moves a certain distance, it drives the second gear 28 to rotate. The second gear 28 drives the rotating shaft to rotate using the gear 27, and then uses the second bevel gear 26 to cooperate with the first bevel gear 25 to drive the second threaded rod 24 to rotate, and then uses the second threaded rod 24 to cooperate with the protrusion 23 to drive the second push plate 22 to move, and the second push plate 22 pushes the compressed residue to move.

[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A gasifier for collaboratively treating hazardous wastes, comprising a gasifier (1), characterized in that: The front side surface of the gasifier (1) is provided with a combustion chamber (2), the front side surface of the gasifier (1) is rotatably connected to a sealing baffle (3), the left side surface of the gasifier (1) is fixedly connected to a driving box (4), the left side surface of the driving box (4) is fixedly connected to a motor (5), the output end of the motor (5) rotates and penetrates into the interior of the driving box (4), the interior of the combustion chamber (2) is slidably connected to a push plate (6), the right side surface of the gasifier (1) is fixedly connected to a compression box (7), the bottom wall of the combustion chamber (2) is provided with an inclined groove (8), the inclined groove (8) extends into the interior of the compression box (7), the inner wall of the inclined groove (8) is fixedly connected to a mounting shaft (9), the outer surface of the mounting shaft (9) is sleeved with a rotating plate (10), the upper surface of the rotating plate (10) is fixedly connected to an inclined plate (11), and a driving component is arranged on the push plate (6).

2. A gasifier for collaboratively treating hazardous waste according to claim 1, characterized in that: The driving assembly comprises two threaded cylinders (12), the two threaded cylinders (12) are fixedly connected to the left side surface of the push plate (6), the left inner wall of the driving box (4) is rotatably connected to two threaded rods (13), the two threaded cylinders (12) are respectively threadedly sleeved on the outer surfaces of the two threaded rods (13), the outer surfaces of the two threaded rods (13) are respectively sleeved with pulleys (14), a transmission sleeve is provided between the two pulleys (14), and the output end of the motor (5) is fixedly connected to the front threaded rod (13).

3. The gasifier for collaboratively treating hazardous waste according to claim 1, characterized in that: The bottom wall of the inclined groove (8) is provided with a receiving groove (16), the bottom wall of the receiving groove (16) is fixedly connected with a spring (17), and the upper end of the spring (17) is fixedly connected to the lower surface of the rotating plate (10).

4. The gasifier for collaboratively treating hazardous waste according to claim 1, characterized in that: A driving chamber (18) is provided inside the compression box (7), a hydraulic telescopic rod (19) is fixedly connected to the top wall of the driving chamber (18), the lower end of the hydraulic telescopic rod (19) slides through the interior of the compression box (7), and the lower end of the hydraulic telescopic rod (19) is fixedly connected to a compression plate (20).

5. The gasifier for collaboratively treating hazardous waste according to claim 1, characterized in that: The inner wall of the compression box (7) is provided with a limiting groove (21), the inner wall of the compression box (7) is slidably connected to a second push plate (22), a right side surface of the second push plate (22) is fixedly connected to a protrusion (23), the protrusion (23) is slidably connected to the limiting groove (21), the inner wall of the limiting groove (21) is rotatably connected to a second threaded rod (24), and the protrusion (23) is threadedly sleeved on the outer surface of the second threaded rod (24).

6. A gasifier for collaboratively treating hazardous waste according to claim 5, characterized in that: The front end of the second threaded rod (24) is fixedly connected to a first bevel gear (25), and the outer surface of the first bevel gear (25) is meshingly connected to a second bevel gear (26).

7. A gasifier for collaboratively treating hazardous wastes according to claim 6, characterized in that: The upper surface of the second bevel gear (26) is fixedly connected to a rotating shaft, the upper end of the rotating shaft rotates and penetrates into the interior of the compression box (7), and the upper end of the rotating shaft is fixedly connected to a gear (27).

8. The gasifier for collaboratively treating hazardous waste according to claim 7, characterized in that: The outer surface of the gear (27) is meshedly connected with a second gear (28), and the outer surface of the second gear (28) extends out of the front side surface of the compression box (7).

9. The gasifier for collaboratively treating hazardous waste according to claim 8, characterized in that: The inner wall of the compression box (7) is slidably connected to a sliding door (29), and the right side surface of the sliding door (29) slides through the right side surface of the compression box (7).

10. A gasifier for collaboratively treating hazardous wastes according to claim 9, characterized in that: A toothed plate (30) is fixedly connected to the rear surface of the sliding door (29), and the toothed plate (30) is meshingly connected to the second gear (28).

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