Plasma furnace multi-station device convenient to adjust

By designing a multi-station device for the plasma furnace that is easy to adjust, using a motor to drive the conveying shaft and spiral blades to achieve uniform material conveying, and adjusting the angle of the plasma torch through complex mechanical components, the problem of insufficient material combustion in the plasma furnace is solved and work efficiency is improved.

CN223319082UActive Publication Date: 2025-09-09HENAN LIXUAN SCI & TECH RES INST CO LTD
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Patent Information

Application Number
CN202422522838.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-18
Publication Date
2025-09-09
Estimated Expiration
2034-10-18

AI Technical Summary

Technical Problem

The existing plasma furnace cannot adjust the angle of the plasma torch during use, resulting in insufficient combustion of materials and affecting work efficiency.

Method used

A multi-station device for a plasma furnace that is easy to adjust is designed. The material is transported at a uniform speed by a motor-driven conveying shaft and spiral blades. The angle of the plasma torch is adjusted through the coordination of components such as the conveying shaft, driving wheel, driven wheel, transmission belt, rotating shaft, and bevel gear to ensure sufficient combustion of the material.

Benefits of technology

The full combustion of materials in the plasma furnace is achieved, and the working efficiency is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of plasma furnaces, and particularly relates to a plasma furnace multi-station device convenient to adjust, which comprises a plasma furnace, conveying bins are fixedly mounted on two sides of the plasma furnace, the conveying bins are communicated with the plasma furnace, and functional boxes are fixedly mounted on two sides of the plasma furnace. The top of the function box is fixedly connected with the bottoms of the conveying bins, side boxes are fixedly installed on the sides, away from each other, of the two conveying bins, motors are fixedly installed on the inner walls of the sides, away from each other, of the two side boxes, and conveying mechanisms are arranged between the motors and the conveying bins; sealing ball grooves are formed in the two sides of the plasma furnace, and adjusting balls are rotationally installed in the sealing ball grooves. The plasma furnace is reasonable in design, by arranging the adjusting mechanism, the purpose of continuously adjusting the angle of the plasma torch can be achieved, then materials in the plasma furnace can be fully combusted, and the purpose of improving the working efficiency can be achieved.
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Description

Technical Field

[0001] The present application relates to the technical field of plasma furnaces, and in particular to a multi-station device for plasma furnaces that is easy to adjust. Background Art

[0002] Waste treatment methods primarily include landfilling and incineration. However, because waste can harbor a large number of bacteria, viruses, heavy metals, and other environmental pollution hazards, direct landfilling can result in leachate seeping into the soil, contaminating land and groundwater resources. Incineration, on the other hand, produces dioxins during the burning process, posing significant environmental risks. Compared to traditional waste treatment methods like landfilling and incineration, gasification and melting technology effectively decomposes dioxins, reduces their content in incineration byproducts, prevents the leaching of heavy metals from incineration ash, and reduces environmental pollution during waste disposal, achieving resource recycling. This technology has been widely adopted worldwide.

[0003] Currently, a Chinese patent application, CN215906153U, discloses a plasma gasification and melting furnace comprising a furnace frame and a furnace body, which is arranged, from top to bottom, with an empty chamber, a gasification chamber, and a melting chamber. The empty chamber is provided with a feed inlet and an exhaust outlet at the top, the exhaust outlet being connected to the air inlet of a regenerative heat exchange system. The feed inlet is connected to a garbage hopper, a lime hopper, and a coke hopper, respectively, through a mixing hopper. The gasification chamber is arranged in a trumpet shape, with multiple air inlet branches provided on the sidewalls. One end of the air inlet branch is connected to the interior of the gasification chamber, and the other end is connected to a blower through an air intake manifold. The sidewalls of the melting chamber are provided with a plasma torch and an auxiliary fuel inlet, which is connected to the air outlet of the regenerative heat exchange system. A slag discharge outlet is provided at the bottom of the melting chamber, which is connected to the slag holding chamber. By recycling the high-temperature gas within the plasma melting furnace, this improves processing efficiency and energy utilization, and reduces the power consumption of the plasma torch.

[0004] In actual use, it is found that the existing plasma furnace cannot adjust the angle of the plasma torch during use, which easily causes insufficient combustion of materials and thus affects work efficiency. Therefore, we propose a multi-station device for a plasma furnace that is easy to adjust to solve the above problem. Utility Model Content

[0005] The purpose of this application is to solve the shortcomings of the prior art: it is easy to cause insufficient combustion of materials, thereby affecting work efficiency, and to propose a multi-station device for a plasma furnace that is easy to adjust.

[0006] In order to achieve the above objectives, this application adopts the following technical solutions:

[0007] A multi-station device for a plasma furnace that is easy to adjust comprises a plasma furnace, wherein conveying bins are fixedly installed on both sides of the plasma furnace, the conveying bins are connected to the plasma furnace, functional boxes are fixedly installed on both sides of the plasma furnace, the top of the functional box is fixedly connected to the bottom of the conveying bin, side boxes are fixedly installed on the sides of the two conveying bins away from each other, motors are fixedly installed on the inner walls of the two side boxes on the sides away from each other, and a conveying mechanism is provided between the motor and the conveying bin; sealing ball grooves are provided on both sides of the plasma furnace, adjusting balls are rotatably installed in the sealing ball grooves, a plasma torch is provided in the adjusting balls, two ends of the plasma torch extend to the functional box and the plasma furnace respectively, a reciprocating mechanism is provided in the functional box, a rotating shaft is rotatably installed on the inner walls of the two side boxes on the sides away from each other, and the other end of the rotating shaft extends into the functional box, a slag discharge pipe is provided at the bottom of the plasma furnace, an exhaust pipe is provided at the top of the plasma furnace, and a feeding hopper is provided at the top of the conveying bin.

[0008] Preferably, the conveying mechanism includes a conveying shaft and spiral blades. The conveying shaft is fixedly mounted on the motor output shaft. The conveying shaft is provided with spiral blades. The spiral blades are located in the conveying bin. A transmission mechanism is provided between the conveying shaft and the rotating shaft.

[0009] Preferably, the transmission mechanism includes a driving wheel, a driven wheel and a transmission belt. The fixed sleeve on the conveying shaft is provided with a driving wheel, the fixed sleeve on the rotating shaft is provided with a driven wheel, and the transmission sleeve between the driving wheel and the corresponding driven wheel is provided with the same transmission belt.

[0010] Preferably, the reciprocating mechanism includes a reciprocating screw and a screw seat, the top inner wall and the bottom inner wall of the functional box are rotatably mounted with the same reciprocating screw, a screw seat is provided on the threaded sleeve of the reciprocating screw, a gearing mechanism is provided between the reciprocating screw and the rotating shaft, a sliding mechanism is provided between the screw seat and the functional box, and an adjustment mechanism is provided between the screw seat and the plasma torch.

[0011] Preferably, the gear mechanism includes a first bevel gear and a second bevel gear, the adjacent ends of the two rotating shafts are fixedly sleeved with a first bevel gear, the reciprocating screw is fixedly sleeved with a second bevel gear, the second bevel gear is located below the screw seat, and the first bevel gear is meshed with the corresponding second bevel gear.

[0012] Preferably, the sliding mechanism includes a slider and a slide groove, the slider is provided on the side of the screw seat away from the plasma furnace, the slide groove is provided on the inner wall of the function box away from the plasma furnace, and the slider is slidably connected to the corresponding slide groove.

[0013] Preferably, the adjustment mechanism includes a rack plate and a half gear, the rack plate is fixedly mounted on the side of the screw seat close to the plasma furnace, and the half gear is fixedly mounted on one end of the plasma torch, and the rack plate is meshed with the corresponding half gear.

[0014] Beneficial effects of this application:

[0015] 1. Through the cooperation of the motor, the conveying shaft and the spiral blade, the motor can drive the spiral blade to rotate, and the spiral blade can be used to convey the material into the plasma furnace, so as to achieve the purpose of uniformly conveying the material;

[0016] 2. Through the cooperation of the conveying shaft, the driving wheel, the driven wheel, the transmission belt, the rotating shaft, the first bevel gear, the second bevel gear, the reciprocating screw, the screw seat, the rack plate, the half gear and the plasma torch, the conveying shaft can drive the plasma torch to swing up and down continuously, and the angle of the plasma torch can be continuously adjusted, thereby achieving full combustion of the material in the plasma furnace and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of a multi-station device for a plasma furnace that is easy to adjust proposed in this application;

[0018] Figure 2 This is a schematic diagram of the main cross-sectional structure of a multi-station device of a plasma furnace that is easy to adjust proposed in this application;

[0019] Figure 3 This is a schematic structural diagram of part A of a multi-station device for a plasma furnace that is easy to adjust proposed in this application;

[0020] Figure 4 This is a schematic diagram of the three-dimensional structure of the transmission mechanism of a multi-station device of a plasma furnace that is easy to adjust proposed in this application.

[0021] In the figure: 1. Plasma furnace; 2. Conveying bin; 3. Function box; 4. Side box; 5. Motor; 6. Conveying shaft; 7. Spiral blade; 8. Sealing ball groove; 9. Adjusting ball; 10. Plasma torch; 11. Reciprocating screw; 12. Screw seat; 13. Rack plate; 14. Half gear; 15. Rotating shaft; 16. First bevel gear; 17. Second bevel gear; 18. Driving wheel; 19. Driven wheel; 20. Transmission belt; 21. Slider; 22. Chute; 23. Feed hopper; 24. Slag discharge pipe; 25. Exhaust pipe. DETAILED DESCRIPTION

[0022] The technical solutions of this application will be described clearly and completely below with reference to specific embodiments. Obviously, the embodiments described are only a portion of the embodiments of this application, not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of this application without creative effort are also within the scope of protection of this application.

[0023] Reference Figure 1-4, a plasma furnace multi-station device that is easy to adjust, includes a plasma furnace 1, a conveying bin 2 is fixedly installed on both sides of the plasma furnace 1, the conveying bin 2 is connected to the plasma furnace 1, a functional box 3 is fixedly installed on both sides of the plasma furnace 1, the top of the functional box 3 is fixedly connected to the bottom of the conveying bin 2, the two conveying bins 2 are fixedly installed on the side away from each other with a side box 4, the two side boxes 4 are fixedly installed on the inner wall of the side away from each other with a motor 5, and a conveying mechanism is provided between the motor 5 and the conveying bin 2; a sealing ball groove 8 is provided on both sides of the plasma furnace 1, an adjusting ball 9 is rotatably installed in the sealing ball groove 8, a plasma torch 10 is provided in the adjusting ball 9, two ends of the plasma torch 10 extend to the functional box 3 and the plasma furnace 1 respectively, a reciprocating mechanism is provided in the functional box 3, the inner wall of the two side boxes 4 on the side away from each other is rotatably installed with a rotating shaft 15, the other end of the rotating shaft 15 extends into the functional box 3, a slag discharge pipe 24 is provided at the bottom of the plasma furnace 1, an exhaust pipe 25 is provided at the top of the plasma furnace 1, and a feeding hopper 23 is provided at the top of the conveying bin 2.

[0024] In this embodiment, the conveying mechanism includes a conveying shaft 6 and a spiral blade 7. The conveying shaft 6 is fixedly mounted on the output shaft of the motor 5. The spiral blade 7 is provided on the conveying shaft 6. The spiral blade 7 is located in the conveying bin 2. A transmission mechanism is provided between the conveying shaft 6 and the rotating shaft 15. By providing the conveying mechanism, the motor 5 can drive the spiral blade 7 to rotate, and the material can be conveyed into the plasma furnace 1 through the spiral blade 7, thereby achieving the purpose of uniformly conveying the material.

[0025] In this embodiment, the transmission mechanism includes a driving wheel 18, a driven wheel 19 and a transmission belt 20. The driving wheel 18 is fixedly provided on the conveying shaft 6, and the driven wheel 19 is fixedly provided on the rotating shaft 15. The transmission sleeve between the driving wheel 18 and the corresponding driven wheel 19 is provided with the same transmission belt 20. By providing a transmission mechanism, the conveying shaft 6 can drive the rotating shaft 15 to rotate.

[0026] In this embodiment, the reciprocating mechanism includes a reciprocating screw 11 and a screw seat 12. The same reciprocating screw 11 is rotatably installed on the top inner wall and the bottom inner wall of the function box 3. The screw seat 12 is threadedly sleeved on the reciprocating screw 11. A gearing mechanism is arranged between the reciprocating screw 11 and the rotating shaft 15. A sliding mechanism is arranged between the screw seat 12 and the function box 3. An adjustment mechanism is arranged between the screw seat 12 and the plasma torch 10. By providing a reciprocating mechanism, the reciprocating screw 11 can drive the screw seat 12 to move back and forth up and down, thereby achieving the purpose of driving the rack plate 13 to move back and forth up and down.

[0027] In this embodiment, the gearing mechanism includes a first bevel gear 16 and a second bevel gear 17. The adjacent ends of the two rotating shafts 15 are fixedly sleeved with the first bevel gear 16, and the reciprocating screw 11 is fixedly sleeved with a second bevel gear 17. The second bevel gear 17 is located below the screw seat 12. The first bevel gear 16 is meshed with the corresponding second bevel gear 17. By providing a gearing mechanism, the rotating shaft 15 can drive the reciprocating screw 11 to rotate.

[0028] In this embodiment, the sliding mechanism includes a slider 21 and a slide groove 22. The slider 21 is provided on the side of the screw seat 12 away from the plasma furnace 1, and the slide groove 22 is provided on the inner wall of the function box 3 away from the plasma furnace 1. The slider 21 is slidably connected to the corresponding slide groove 22. By providing a sliding mechanism, the screw seat 12 can move more smoothly when moving up and down.

[0029] In this embodiment, the adjustment mechanism includes a rack plate 13 and a half gear 14. The rack plate 13 is fixedly installed on the side of the screw seat 12 close to the plasma furnace 1, and the half gear 14 is fixedly installed on one end of the plasma torch 10. The rack plate 13 is engaged with the corresponding half gear 14. By providing an adjustment mechanism, the rack plate 13 can drive the half gear 14 to rotate forward and backward continuously, and can drive the plasma torch 10 to swing up and down continuously, and can achieve the purpose of continuously adjusting the angle of the plasma torch 10.

[0030] In the present application, when working, first, the material is put into the feed hopper 23, and by starting the motor 5, the conveying shaft 6 and the spiral blade 7 can be driven to rotate, and the material can be conveyed into the plasma furnace 1 through the spiral blade 7, so as to achieve the purpose of uniformly conveying the material. The conveying shaft 6 can drive the rotating shaft 15 to rotate through the driving wheel 18, the driven wheel 19 and the transmission belt 20, and can drive the reciprocating screw 11 to rotate through the first bevel gear 16 and the second bevel gear 17, and can drive the screw seat 12 to move back and forth up and down, and can drive the rack plate 13 to move back and forth up and down, and can drive the half gear 14 to rotate forward and reverse continuously, so as to drive the plasma torch 10 to swing up and down continuously, and can achieve the purpose of continuously adjusting the angle of the plasma torch 10, thereby achieving full combustion of the material in the plasma furnace 1, and achieving the purpose of improving work efficiency.

Claims

1. A multi-station device for a plasma furnace that is easy to adjust, characterized in that: The invention comprises a plasma furnace (1), wherein a conveying bin (2) is fixedly installed on both sides of the plasma furnace (1), the conveying bin (2) is connected to the plasma furnace (1), a function box (3) is fixedly installed on both sides of the plasma furnace (1), the top of the function box (3) is fixedly connected to the bottom of the conveying bin (2), a side box (4) is fixedly installed on the side away from each other of the two conveying bins (2), a motor (5) is fixedly installed on the inner wall of the side away from each other of the two side boxes (4), and a conveying mechanism is provided between the motor (5) and the conveying bin (2); Both sides of the plasma furnace (1) are provided with sealing ball grooves (8), an adjusting ball (9) is rotatably installed in the sealing ball groove (8), a plasma torch (10) is arranged in the adjusting ball (9), the two ends of the plasma torch (10) respectively extend to the function box (3) and the plasma furnace (1), a reciprocating mechanism is arranged in the function box (3), a rotating shaft (15) is rotatably installed on the inner wall of the two side boxes (4) away from each other, and the other end of the rotating shaft (15) extends into the function box (3), a slag discharge pipe (24) is arranged at the bottom of the plasma furnace (1), an exhaust pipe (25) is arranged at the top of the plasma furnace (1), and a feed hopper (23) is arranged at the top of the conveying bin (2).

2. The multi-station device for a plasma furnace that is easy to adjust according to claim 1, characterized in that: The conveying mechanism comprises a conveying shaft (6) and a spiral blade (7); the conveying shaft (6) is fixedly mounted on the output shaft of the motor (5); the conveying shaft (6) is provided with a spiral blade (7); the spiral blade (7) is located in the conveying bin (2); and a transmission mechanism is provided between the conveying shaft (6) and the rotating shaft (15).

3. The multi-station device for a plasma furnace that is easy to adjust according to claim 2, characterized in that: The transmission mechanism comprises a driving wheel (18), a driven wheel (19) and a transmission belt (20); the driving wheel (18) is fixedly sleeved on the conveying shaft (6); the driven wheel (19) is fixedly sleeved on the rotating shaft (15); and a transmission belt (20) is provided between the driving wheel (18) and the corresponding driven wheel (19).

4. The multi-station device for a plasma furnace that is easy to adjust according to claim 1, characterized in that: The reciprocating mechanism comprises a reciprocating screw (11) and a screw seat (12); the top inner wall and the bottom inner wall of the function box (3) are rotatably mounted with the same reciprocating screw (11); a screw seat (12) is threadedly sleeved on the reciprocating screw (11); a gear mechanism is provided between the reciprocating screw (11) and the rotating shaft (15); a sliding mechanism is provided between the screw seat (12) and the function box (3); and an adjustment mechanism is provided between the screw seat (12) and the plasma torch (10).

5. The multi-station device for a plasma furnace that is easy to adjust according to claim 4, characterized in that: The gear mechanism comprises a first bevel gear (16) and a second bevel gear (17); the adjacent ends of the two rotating shafts (15) are fixedly sleeved with the first bevel gear (16); the reciprocating screw (11) is fixedly sleeved with the second bevel gear (17); the second bevel gear (17) is located below the screw seat (12); and the first bevel gear (16) is meshed with the corresponding second bevel gear (17).

6. The multi-station device for a plasma furnace that is easy to adjust according to claim 4, characterized in that: The sliding mechanism comprises a slider (21) and a slide groove (22); the slider (21) is provided on the side of the screw rod seat (12) away from the plasma furnace (1); the slide groove (22) is provided on the inner wall of the side of the function box (3) away from the plasma furnace (1); the slider (21) is slidably connected to the corresponding slide groove (22).

7. The multi-station device for a plasma furnace that is easy to adjust according to claim 4, characterized in that: The adjustment mechanism comprises a rack plate (13) and a half gear (14); the rack plate (13) is fixedly mounted on the side of the screw rod seat (12) close to the plasma furnace (1); a half gear (14) is fixedly mounted on one end of the plasma torch (10); and the rack plate (13) is meshed with the corresponding half gear (14).

Citation Information

Patent Citations

  • Plasma gasification melting furnace

    CN215906153U