A high-precision temperature measuring waste pyrolysis device

Abstract

The utility model relates to a kind of garbage cracking device, belong to garbage cracking technical field, specifically a kind of garbage cracking device of high-precision temperature measurement, including cracking furnace, the top of cracking furnace is provided with temperature measurement component;The inside of cracking furnace is provided with vibration component;The utility model, by the fixed mounting of multiple resistance thermometers on the side wall of mounting rod, multiple resistance thermometers can measure the temperature of different positions inside cracking furnace, realize the detection of each section temperature in cracking furnace, facilitate record to understand cracking process, by the vibration generated by the up and down movement of bottom plate, make garbage evenly distribute in the inside of cracking furnace, improve the cracking speed of garbage, simultaneously, garbage evenly distributes around rotating rod under the action of vibration, to improve the accuracy of temperature measurement of resistance thermometer to each position garbage cracking inside cracking furnace;Solve the current problem of inaccurate cracking furnace temperature measurement.

Description

Technical Field

[0001] This utility model relates to the field of waste pyrolysis technology, and in particular to a waste pyrolysis device with high-precision temperature measurement. Background Technology

[0002] Incineration, landfill, and composting are the main methods of waste disposal for municipal solid waste. Incineration has become the primary method due to its space-saving and cost-effectiveness. However, in order to reduce environmental pollution, municipal solid waste is no longer directly incinerated. Instead, it is decomposed into combustible gases and carbonized materials using pyrolysis furnaces.

[0003] A search revealed Chinese patent CN206130993U, which discloses a high-temperature pyrolysis treatment system for municipal solid waste. The system includes a high-temperature pyrolysis furnace, a desulfurization system, and a denitrification system. The high-temperature pyrolysis furnace comprises a furnace body, a spray system, and a combustion system. Waste is fed into the furnace body for high-temperature incineration and pyrolysis (pyrolysis is achieved through an air supply system, high-temperature incineration above 1250°C, and an external spray system), resulting in ash and slag production, gas transmission pipelines, a desulfurization system, a denitrification system, activated carbon adsorption, and an exhaust pipeline. This system achieves waste incineration and high-temperature pyrolysis while ensuring that gas emissions meet emission standards.

[0004] In the aforementioned existing technical solutions, the waste high-temperature pyrolysis furnace performs high-temperature pyrolysis of waste, ensuring that difficult-to-decompose harmful gases are pyrolyzed at high temperatures. The air supply system guarantees the amount of combustion-supporting gas required for combustion, and the spray system ensures the external temperature of the waste during high-temperature incineration, thus ensuring safety. However, due to the high internal temperature of the pyrolysis furnace, and the gradual reduction and accumulation of waste at the bottom during the pyrolysis process, temperature differences exist at various locations within the furnace. Measuring the temperature from only a single location can easily lead to inaccurate results. Utility Model Content

[0005] To address the aforementioned technical problems, this invention proposes a high-precision temperature measurement waste pyrolysis device. By fixing multiple resistance thermometers to the side wall of the mounting rod, the thermometers can measure the temperature at different locations inside the pyrolysis furnace, enabling real-time monitoring of the temperature in each section of the furnace and facilitating the recording and understanding of the pyrolysis process.

[0006] The technical solution to achieve the purpose of this utility model is: a high-precision temperature measurement waste pyrolysis device, including a pyrolysis furnace, wherein a temperature measuring component is provided on the top of the pyrolysis furnace, and the temperature measuring component includes; A positioning frame, which is snapped onto the top wall of the pyrolysis furnace; The mounting rod is fixedly installed in the middle of the bottom wall of the positioning frame, and extends through the top wall of the pyrolysis furnace into the interior of the pyrolysis furnace; A resistance thermometer, wherein there are multiple resistance thermometers, and the multiple resistance thermometers are fixedly installed at equal intervals on the side wall of the mounting rod; The pyrolysis furnace is equipped with a vibration assembly, which includes: A drive motor is fixedly installed on the bottom wall of the pyrolysis furnace, and a rotating rod is fixedly installed at the output end of the drive motor; A base plate is slidably installed inside the pyrolysis furnace. A limiting block is fixedly installed on the side wall of the base plate. A limiting groove aligned with the limiting block is opened on the inner side wall of the pyrolysis furnace. The limiting block is slidably installed inside the limiting groove. A drive frame is fixedly installed on the bottom end of the side wall of the rotating rod. Multiple top blocks are fixedly installed on the side wall of the drive frame, and a push plate is fixedly installed on the bottom wall of the base plate, with the push plate aligned with the top blocks.

[0007] In some embodiments, the rotating rod is rotatably mounted inside the pyrolysis furnace, and the rotating rod encloses the mounting rod. Multiple vent holes are provided on the side wall of the rotating rod, and the multiple vent holes are respectively aligned with the adjacent resistance thermometers.

[0008] In some embodiments, a support plate is provided on the top of the base plate, and a plurality of connecting rods are fixedly installed on the bottom wall of the support plate, with the connecting rods fixedly installed on the top wall of the base plate.

[0009] In some embodiments, a guide strip is fixedly installed on the top wall of the bearing plate, and the inner sidewall of the guide strip is inclined.

[0010] In some embodiments, a plurality of support springs are fixedly connected to the bottom wall of the base plate, and the support springs are fixedly connected to the inner bottom wall of the pyrolysis furnace.

[0011] In some embodiments, the bottom wall of the pyrolysis furnace is fixedly equipped with multiple support legs, the top of the side wall of the pyrolysis furnace is fixedly equipped with a flue pipe, a discharge door is rotatably installed on the side wall of the pyrolysis furnace, a feeding frame is fixedly installed on the side wall of the pyrolysis furnace, and a sealing cover is covered on the top wall of the feeding frame. The sealing cover is rotatably installed on the side wall of the pyrolysis furnace.

[0012] Compared with the prior art, the significant advantages of this utility model are: Firstly, this invention, by fixing multiple resistance thermometers to the side wall of the mounting rod, allows these thermometers to measure the temperature at different locations inside the pyrolysis furnace, enabling real-time temperature monitoring of various sections within the furnace. This facilitates recording and understanding the pyrolysis process. The vibration generated by the up-and-down movement of the base plate ensures even distribution of waste within the furnace, increasing the pyrolysis speed. Simultaneously, the vibration also evenly distributes the waste around the rotating rod, improving the accuracy of temperature measurements taken by the resistance thermometers during the pyrolysis process. This solves the current problem of inaccurate temperature measurement in pyrolysis furnaces.

[0013] Secondly, this utility model improves the height of the supporting plate by cooperating with the connecting rod and the supporting plate. At the same time, the supporting plate blocks the gap in the limiting groove, preventing garbage from blocking the gap inside the limiting groove and causing the base plate to be unable to move up and down. Attached Figure Description

[0014] The present invention will be further explained below with reference to the accompanying drawings and embodiments: Figure 1 This is a three-dimensional schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the internal structure of the pyrolysis furnace of this utility model; Figure 3 This is a three-dimensional schematic diagram of the overall structure of the rotating rod of this utility model; Figure 4 This is a three-dimensional schematic diagram of the base plate of this utility model viewed from below.

[0015] Explanation of reference numerals in the attached figures: 1. Pyrolysis furnace; 2. Support leg; 3. Feeding frame; 4. Sealing cover; 5. Positioning frame; 6. Mounting rod; 7. Resistance thermometer; 9. Rotating rod; 10. Vent hole; 11. Drive motor; 12. Drive frame; 13. Top block; 14. Bottom plate; 15. Push plate; 16. Limiting groove; 17. Limiting block; 18. Connecting rod; 19. Bearing plate; 20. Guide bar; 21. Support spring. Detailed Implementation

[0016] The present invention will now be described in detail, and the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present invention.

[0017] This utility model provides an improved waste pyrolysis device with high-precision temperature measurement. The technical solution of this utility model is as follows: like Figures 1-2 As shown, a high-precision temperature measurement waste pyrolysis device includes a pyrolysis furnace 1. Multiple support legs 2 are fixedly installed on the bottom wall of the pyrolysis furnace 1. A flue pipe is fixedly installed on the top of the side wall of the pyrolysis furnace 1. A discharge door is rotatably installed on the side wall of the pyrolysis furnace 1. A feeding frame 3 is fixedly installed on the side wall of the pyrolysis furnace 1. A sealing cover 4 is covered on the top wall of the feeding frame 3. The sealing cover 4 is rotatably installed on the side wall of the pyrolysis furnace 1. A temperature measuring component is provided on the top of the pyrolysis furnace 1. The temperature measuring component includes a positioning frame 5, a mounting rod 6, and a resistance thermometer 7. Positioning frame 5 is snapped onto the top wall of cracking furnace 1; The mounting rod 6 is fixedly installed in the middle of the bottom wall of the positioning frame 5, and extends through the top wall of the pyrolysis furnace 1 into the interior of the pyrolysis furnace 1. There are multiple resistance thermometers 7, which are fixedly installed at equal intervals on the side wall of the mounting rod 6. Waste is poured into the pyrolysis furnace 1 through the feeding box 3. The pyrolysis furnace 1 operates to pyrolyze the waste inside. Multiple resistance thermometers 7 are fixedly installed on the side wall of the mounting rod 6, which penetrates the interior of the pyrolysis furnace 1. This allows the multiple resistance thermometers 7 to measure the temperature at different locations inside the pyrolysis furnace 1, ensuring the accuracy of the measurement results and enabling real-time monitoring of the temperature in each section of the pyrolysis furnace 1. This facilitates recording and understanding the pyrolysis process.

[0018] like Figures 1-4 As shown, in this embodiment, a vibration assembly is provided inside the pyrolysis furnace 1. The vibration assembly includes a drive motor 11, a base plate 14, and a drive frame 12. The drive motor 11 is fixedly installed on the bottom wall of the pyrolysis furnace 1. A rotating rod 9 is fixedly installed on the output end of the drive motor 11. The rotating rod 9 is rotatably installed inside the pyrolysis furnace 1, and the rotating rod 9 wraps around the mounting rod 6. Multiple ventilation holes 10 are opened on the side wall of the rotating rod 9, and the multiple ventilation holes 10 are respectively aligned with the nearby resistance thermometers 7. The base plate 14 is slidably installed inside the pyrolysis furnace 1. A limiting block 17 is fixedly installed on the side wall of the base plate 14. A limiting groove 16 aligned with the limiting block 17 is opened on the inner side wall of the pyrolysis furnace 1. The limiting block 17 is slidably installed inside the limiting groove 16. The drive frame 12 is fixedly installed on the bottom end of the side wall of the rotating rod 9. Multiple top blocks 13 are fixedly installed on the side wall of the drive frame 12. A push plate 15 is fixedly installed on the bottom wall of the base plate 14. The push plate 15 is aligned with the top blocks 13. By aligning the push plate 15 with the top block 13, when the drive motor 11 drives the rotating rod 9 to rotate, the top block 13 will contact the side wall of the push plate 15, pushing the bottom plate 14 upward and pushing the waste inside the pyrolysis furnace 1 up. When the push plate 15 and the top block 13 are misaligned, the bottom plate 14 moves downward and contacts the side wall of the top block 13, generating vibration, so that the waste is evenly distributed inside the pyrolysis furnace 1, improving the pyrolysis speed of the waste. At the same time, the waste is evenly distributed around the rotating rod 9 with the vibration, making the temperature measurement of the waste at various positions inside the pyrolysis furnace 1 by the resistance thermometer 7 more accurate.

[0019] like Figures 1-4As shown, in this embodiment, a support plate 19 is provided on the top of the base plate 14, and multiple connecting rods 18 are fixedly installed on the bottom wall of the support plate 19. The connecting rods 18 are fixedly installed on the top wall of the base plate 14. Through the cooperation of the connecting rods 18 and the support plate 19, the height of the support plate 19 is increased. At the same time, the support plate 19 blocks the gap on the limiting groove 16, preventing garbage from blocking the gap inside the limiting groove 16 and causing the base plate 14 to be unable to move up and down. A guide strip 20 is fixedly installed on the top wall of the support plate 19, and the inner sidewall of the guide strip 20 is shaped like a guide bar. Inclined; when the supporting plate 19 moves up and down with the rotation of the bottom plate 14, the waste can move along the inner side wall of the guide strip 20. The movement of the waste facilitates its even distribution on the top of the supporting plate 19. Multiple support springs 21 are fixedly connected to the bottom wall of the bottom plate 14. The support springs 21 are fixedly connected to the inner bottom wall of the pyrolysis furnace 1. The bottom of the bottom plate 14 is supported by the support springs 21. When the bottom plate 14 vibrates, the support springs 21 can increase the vibration frequency of the bottom plate 14, which facilitates the even distribution of waste on the top of the supporting plate 19.

[0020] The specific working method is as follows: Waste is poured into the pyrolysis furnace 1 through the feeding frame 3. The pyrolysis furnace 1 then performs pyrolysis on the waste inside. Multiple resistance thermometers 7 are fixedly installed on the side wall of the mounting rod 6, which penetrates the interior of the pyrolysis furnace 1. This allows the multiple resistance thermometers 7 to measure the temperature at different locations inside the pyrolysis furnace 1, ensuring the accuracy of the measurement results and enabling real-time monitoring of the temperature at various points within the pyrolysis furnace 1. This facilitates recording and understanding the pyrolysis process. The positions of the push plate 15 and the top block 13 are aligned... When the drive motor 11 drives the rotating rod 9 to rotate, the top block 13 will contact the side wall of the push plate 15, pushing the bottom plate 14 upward and pushing the waste inside the pyrolysis furnace 1. When the push plate 15 and the top block 13 are misaligned, the bottom plate 14 moves downward and contacts the side wall of the top block 13, generating vibration, so that the waste is evenly distributed inside the pyrolysis furnace 1, improving the pyrolysis speed of the waste. At the same time, the waste is evenly distributed around the rotating rod 9 with the vibration, making the temperature measurement of the waste at various positions inside the pyrolysis furnace 1 by the resistance thermometer 7 more accurate.

[0021] The technical means disclosed in this utility model are not limited to those described above, but also include technical solutions composed of equivalent substitutions of the above technical features. Matters not covered in this utility model are common knowledge to those skilled in the art.

Claims

1. A high-precision temperature measurement waste pyrolysis device, comprising a pyrolysis furnace (1), characterized in that: The top of the pyrolysis furnace (1) is provided with a temperature measuring component, which includes: Positioning frame (5), which is snapped onto the top wall of the pyrolysis furnace (1); Mounting rod (6), which is fixedly installed in the middle of the bottom wall of the positioning frame (5), and extends through the top wall of the pyrolysis furnace (1) into the interior of the pyrolysis furnace (1); Resistance thermometer (7), there are multiple resistance thermometers (7), and multiple resistance thermometers (7) are fixedly installed at equal intervals on the side wall of the mounting rod (6); The cracking furnace (1) is equipped with a vibration assembly inside, which includes: A drive motor (11) is fixedly installed on the bottom wall of the pyrolysis furnace (1), and a rotating rod (9) is fixedly installed at the output end of the drive motor (11). The base plate (14) is slidably installed inside the pyrolysis furnace (1). A limiting block (17) is fixedly installed on the side wall of the base plate (14). A limiting groove (16) aligned with the limiting block (17) is opened on the inner side wall of the pyrolysis furnace (1). The limiting block (17) is slidably installed inside the limiting groove (16). The drive frame (12) is fixedly installed on the bottom side wall of the rotating rod (9). Multiple top blocks (13) are fixedly installed on the side wall of the drive frame (12). A push plate (15) is fixedly installed on the bottom wall of the base plate (14). The push plate (15) is aligned with the top blocks (13).

2. The waste pyrolysis device with high-precision temperature measurement according to claim 1, characterized in that: The rotating rod (9) is rotatably installed inside the pyrolysis furnace (1), and the rotating rod (9) wraps around the mounting rod (6). Multiple ventilation holes (10) are provided on the side wall of the rotating rod (9), and the multiple ventilation holes (10) are respectively aligned with the nearby resistance thermometers (7).

3. The waste pyrolysis device with high-precision temperature measurement according to claim 1, characterized in that: The bottom plate (14) is provided with a support plate (19) on the top, and multiple connecting rods (18) are fixedly installed on the bottom wall of the support plate (19). The connecting rods (18) are fixedly installed on the top wall of the bottom plate (14).

4. The waste pyrolysis device with high-precision temperature measurement according to claim 3, characterized in that: The top wall of the bearing plate (19) is fixedly installed with a guide strip (20), and the inner side wall of the guide strip (20) is inclined.

5. The waste pyrolysis device with high-precision temperature measurement according to claim 1, characterized in that: The bottom wall of the base plate (14) is fixedly connected with a plurality of support springs (21), and the support springs (21) are fixedly connected to the inner bottom wall of the pyrolysis furnace (1).

6. A high-precision temperature measurement waste pyrolysis device according to any one of claims 1-5, characterized in that: The bottom wall of the pyrolysis furnace (1) is fixedly equipped with multiple support legs (2), the top of the side wall of the pyrolysis furnace (1) is fixedly equipped with a flue pipe, a discharge door is rotatably installed on the side wall of the pyrolysis furnace (1), a feeding frame (3) is fixedly installed on the side wall of the pyrolysis furnace (1), and a sealing cover (4) is covered on the top wall of the feeding frame (3). The sealing cover (4) is rotatably installed on the side wall of the pyrolysis furnace (1).

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