Environment-friendly solid waste carbonization treatment device

By designing the exhaust pipe, reflux mechanism, and discharge mechanism, the problems of the carbonization furnace body being unable to handle solid waste of different volumes and low cooling efficiency were solved, realizing convenient solid waste treatment and efficient carbonization process.

CN223535026UActive Publication Date: 2025-11-11SHENZHEN SHARE WING ENVIRONMENT TECH ENG CO LTD
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Patent Information

Application Number
CN202422130007.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-31
Publication Date
2025-11-11
Estimated Expiration
2034-08-31

AI Technical Summary

Technical Problem

Existing carbonization furnaces are unable to process solid waste of different sizes at the same time, are inconvenient to handle, have low cooling efficiency, and water cooling affects the use of carbonized materials, resulting in low natural cooling efficiency.

Method used

The design includes an exhaust pipe, a reflux mechanism, a cooling mechanism, and a discharge mechanism, which are used for gas emission, combustion utilization, rapid cooling, and placement and treatment of various solid wastes, respectively. The components include a reflux pipe, a heating pipe, a flame nozzle, a cooling pipe, and a cold air blower, etc., to achieve gas combustion utilization and rapid cooling. The sliding protrusion and partition mesh structure facilitates the placement and removal of solid wastes.

Benefits of technology

It enables simultaneous processing of solid waste of different volumes, facilitates placement and removal, improves cooling efficiency, saves energy, avoids damage to carbonized materials, and improves the efficiency and environmental friendliness of carbonization treatment.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223535026U_ABST
Patent Text Reader

Abstract

The utility model discloses an environment-friendly solid waste carbonization treatment device which comprises a carbonization furnace body, a combustion bin body fixed at the bottom of the carbonization furnace body, a revolving door rotatably connected to the front side of the carbonization furnace body, an exhaust pipe body hermetically connected to the central position of the rear side of the carbonization furnace body, and a backflow mechanism arranged inside the combustion bin body, when the environment-friendly solid waste carbonization treatment device is used for cooling, the third pipeline valve and the first pipeline valve can be opened, the second pipeline valve can be closed, the third pipeline valve and the second pipeline valve can be opened, the third pipeline valve and the second pipeline valve can be closed, and the third pipeline valve and the second pipeline valve can be closed. The arranged air cooler can generate low-temperature cold air, the low-temperature cold air is conveyed to the cold discharging pipe through the conveying pipe body, then the cold air is evenly sprayed into the carbonization furnace body through the air dispersing holes in the cold discharging pipe, cooling is continuously accelerated, compared with natural cooling, the cooling efficiency is higher, carbonized materials cannot be scattered, use is more convenient, and the carbonization efficiency is improved.
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Description

Technical Field

[0001] This utility model relates to the field of carbonization treatment technology, specifically to an environmentally friendly solid waste carbonization treatment device. Background Technology

[0002] Carbonization, also known as dry distillation, is a thermochemical processing method for solid fuels. It decomposes coal, wood, oil shale, etc., into gaseous, liquid, and solid products by heating them in the absence of air. Tar vapor escapes from the coke oven with the coal gas and can be recycled, while coke is pushed out of the coke oven. With the development of society, more and more solid wastes need to be carbonized.

[0003] Currently, carbonization furnaces produce some combustible gases that are emitted into the atmosphere during use, polluting the environment. The existing environmental improvement method is to re-emit the combustible gases into the combustion chamber for combustion, which is both environmentally friendly and reduces energy consumption.

[0004] However, there are still some problems to be solved in the current use of this environmentally friendly carbonization device. Among them, it is difficult for the carbonization furnace to process two solid wastes of different sizes at the same time. It is also inconvenient to place and remove materials inside the carbonization furnace. After carbonization, water is usually poured on the carbonized material or it is allowed to cool naturally. Pouring water on the carbonized material will wet it and affect its use, and may also cause it to break up. Natural cooling is less efficient and affects the carbonization efficiency. Therefore, we propose an environmentally friendly solid waste carbonization treatment device to solve this problem. Utility Model Content

[0005] The purpose of this invention is to provide an environmentally friendly solid waste carbonization treatment device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an environmentally friendly solid waste carbonization treatment device, comprising a carbonization furnace body, a combustion chamber fixed to the bottom of the carbonization furnace body, and a rotating door rotatably connected to the front side of the carbonization furnace body, and further comprising:

[0007] The exhaust pipe is sealed and connected to the center of the rear side of the carbonization furnace body to discharge the gas generated by solid waste.

[0008] The recirculation mechanism, located inside the combustion chamber, is used to combust and utilize the gas released from the exhaust pipe.

[0009] The cooling mechanism is located at the upper part of the interior of the carbonization furnace body and is used to quickly cool the interior of the carbonization furnace body.

[0010] The feeding mechanism is located inside the carbonization furnace and is used to simultaneously place and process various solid wastes.

[0011] Preferably, the recirculation mechanism includes a recirculation pipe, a heating tube, a first pipe valve, a second pipe valve, and flame nozzles. The heating tube is fixed inside the combustion chamber. The flame nozzles are linearly distributed and opened on the upper part of the outer wall of the heating tube. The recirculation pipe is sealed to the upper part of the outer wall of the heating tube and is sealed to the exhaust pipe. The first pipe valve is fixed to the upper part of the recirculation pipe and is located above the exhaust pipe. The second pipe valve is fixed to the middle of the recirculation pipe and is located below the exhaust pipe.

[0012] Preferably, the cooling mechanism includes a cooling pipe, a conveying pipe, and a cold air blower. The cooling pipe is located inside the upper part of the carbonization furnace body, and the outer wall of the cooling pipe is evenly provided with ventilation holes. The conveying pipe is sealed to the upper part of the outer wall of the cooling pipe, and one end of the conveying pipe extends to the outside of the carbonization furnace body. The cold air blower is located on the left side of the carbonization furnace body, and the output end of the cold air blower is sealed to the conveying pipe.

[0013] Preferably, the external of the conveying pipe is fixed with three pipe valves.

[0014] Preferably, the feeding mechanism includes sliding protrusions, a loading bin, a partition mesh plate, and a sliding trough. The sliding protrusions are evenly distributed and fixed on the inner wall of the carbonization furnace body. The loading bin is slidably engaged with the outside of the sliding protrusions and is made of spliced ​​grid mesh plates. The sliding troughs are symmetrically distributed on the left and right sides of the loading bin. The partition mesh plate is slidably engaged with the inside of the sliding trough and has through holes evenly distributed on it.

[0015] Preferably, a sealing plate is fixed to the front side of the partition mesh plate, and a locking bolt is provided on the front side of the partition mesh plate, and the locking bolt can be threadedly connected to the loading compartment.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] 1. The loading chamber of this utility model can slide back and forth along the linear direction of the sliding protrusion, which facilitates the loading chamber to be picked up and put in, and facilitates material unloading. Strip-shaped solid waste can be placed inside the lower end of the loading chamber, and then the partition mesh plate can be slid into the inside of the sliding groove along the linear direction of the sliding groove, so that one side of the sealing plate is in contact with the loading chamber. The locking bolt is threaded into the threaded hole opened on one side of the loading chamber, thereby limiting the partition mesh plate. Particle solid waste can be poured into the upper end of the loading chamber, thereby realizing the carbonization treatment of various solid wastes, making it more convenient to use.

[0018] 2. When cooling down, the pipe valves three and one can be opened, while the pipe valve two can be closed. The installed cold air fan can generate low-temperature cold air, which is transported to the exhaust pipe through the conveying pipe. The cold air is then evenly sprayed into the interior of the carbonization furnace through the air dissipation holes on the exhaust pipe, continuously accelerating the cooling process. Compared with natural cooling, the cooling efficiency is faster, and it will not disperse the carbonized material. It is more convenient to use and improves the carbonization efficiency. Attached Figure Description

[0019] Figure 1 This is a top view of the overall structure of this utility model;

[0020] Figure 2 This is a bottom view of the cooling mechanism of this utility model;

[0021] Figure 3 This is a top view of the overall structure of this utility model from another perspective;

[0022] Figure 4 This is an exploded schematic diagram of the material feeding mechanism of this utility model.

[0023] In the diagram: 1. Carbonization furnace body; 2. Combustion chamber body; 3. Revolving door; 4. Exhaust pipe body; 5. Return pipe; 6. Heating pipe body; 7. Pipe valve one; 8. Pipe valve two; 9. Flame nozzle body; 10. Cooling pipe; 11. Conveying pipe body; 12. Air cooler; 13. Sliding protrusion; 14. Loading bin body; 15. Separating mesh plate; 16. Sliding trough body; 17. Sealing plate body; 18. Locking bolt; 19. Pipe valve three. Detailed Implementation

[0024] 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.

[0025] Please see Figure 1-4 This utility model provides an environmentally friendly solid waste carbonization treatment device, including a carbonization furnace body 1, a combustion chamber 2 fixed to the bottom of the carbonization furnace body 1, and a rotating door 3 rotatably connected to the front side of the carbonization furnace body 1, and also includes:

[0026] The combustion chamber 2 can be filled with wood for combustion to heat the carbonization furnace 1. Hydrogen gas can also be introduced from the outside for combustion to heat the carbonization furnace 1. The rotating door 3 is used to seal the carbonization furnace 1 and prevent the entry of external oxygen, so that the solid waste inside the carbonization furnace 1 is carbonized at high temperature. The exhaust pipe 4 is sealed and connected to the center of the rear side of the carbonization furnace 1 to discharge the gas generated by the solid waste. As the temperature rises, the solid waste carbonizes at high temperature, and the moisture and combustible gas in it can be discharged from the exhaust pipe 4.

[0027] The recirculation mechanism, located inside the combustion chamber 2, is used to combust the gas released from the exhaust pipe 4. The recirculation mechanism includes a recirculation pipe 5, a heating pipe 6, a first pipe valve 7, a second pipe valve 8, and flame nozzles 9. The heating pipe 6 is fixed inside the combustion chamber 2. The flame nozzles 9 are linearly distributed and opened on the upper end of the outer wall of the heating pipe 6. The recirculation pipe 5 is sealed to the upper end of the outer wall of the heating pipe 6, and the recirculation pipe 5 is sealed to the exhaust pipe 4. The first pipe valve 7 is fixed to the upper outer end of the recirculation pipe 5, located above the exhaust pipe 4. The second pipe valve 8 is fixed in the middle of the recirculation pipe 5, and the second pipe valve... Located below the exhaust pipe body 4, solid waste is carbonized at high temperature. The moisture and combustible gas in it can be discharged from the exhaust pipe body 4 and then sent to the interior of the return pipe 5 and discharged upward. When the discharged gas turns pale yellow, the second pipe valve 8 can be opened and the first pipe valve 7 can be closed. At this time, the combustible gas can flow downward to the interior of the heating pipe body 6 and then be sprayed upward through the flame nozzle body 9. The combustible gas can be sprayed and burned. The combustion chamber 2 can be stopped with hydrogen. The gas generated by the solid waste can be used to heat the carbonization furnace body 1, avoiding the generation of gas pollution to the environment and saving energy consumption.

[0028] The feeding mechanism, located inside the carbonization furnace body 1, is used for the simultaneous placement and processing of various solid wastes. The feeding mechanism includes sliding protrusions 13, a loading bin 14, a partition mesh plate 15, and a sliding trough 16. The sliding protrusions 13 are evenly distributed and fixed to the inner wall of the carbonization furnace body 1. The loading bin 14 is slidably engaged with the outside of the sliding protrusions 13 and is constructed from spliced ​​grid mesh plates. The sliding trough 16 is symmetrically distributed on the left and right sides of the loading bin 14. The partition mesh plate 15 is slidably engaged with the inside of the sliding trough 16, and evenly distributed through holes are provided on the partition mesh plate 15. A sealing plate 17 is fixed to the front side of the partition mesh plate 15, and a locking bolt 18 passes through the front side of the partition mesh plate 15. 8 can be threadedly connected to the loading chamber 14. The loading chamber 14 can slide back and forth along the linear direction of the sliding protrusion 13, which facilitates the loading chamber 14 to be picked up and put in, and facilitates the unloading. Strip-shaped solid waste can be placed inside the lower end of the loading chamber 14. Then, the partition mesh plate 15 can be slid into the sliding groove 16 along the linear direction of the sliding groove 16, so that one side of the sealing plate 17 contacts the loading chamber 14. The locking bolt 18 is threadedly connected to the threaded hole opened on one side of the loading chamber 14, thereby limiting the partition mesh plate 15. Particle solid waste can be poured into the upper end of the loading chamber 14, thereby realizing the carbonization treatment of various solid wastes, which is more convenient to use.

[0029] A cooling mechanism is installed at the upper interior of the carbonization furnace body 1 to rapidly cool the interior of the furnace body 1. The cooling mechanism includes a cooling pipe 10, a conveying pipe 11, and a cooling fan 12. The cooling pipe 10 is located at the upper interior of the carbonization furnace body 1, and its outer wall is evenly provided with ventilation holes. The conveying pipe 11 is sealed to the upper outer wall of the cooling pipe, with one end extending outwards from the carbonization furnace body 1. The cooling fan 12 is located on the left side of the carbonization furnace body 1, and its output end is sealed to the conveying pipe 11. A pipe valve 19 is fixed to the outside of the conveying pipe 11. The pipe valve 19 can be closed during the carbonization process to prevent… Heat flows back along the conveying pipe 11, damaging the air cooler 12. The air cooler 12 is a device that uses the principle of water evaporation to absorb heat and achieve cooling. It has the functions of cooling and ventilation. It absorbs heat by evaporating water on the wet curtain, thereby reducing the air temperature. When cooling, pipe valve 3 19 and pipe valve 1 7 can be opened, and pipe valve 2 8 can be closed. The air cooler 12 can generate low-temperature cold air, which is conveyed to the exhaust pipe 10 through the conveying pipe 11. Then, the cold air is evenly sprayed into the interior of the carbonization furnace body 1 through the air vents on the exhaust pipe 10, continuously accelerating the cooling. Compared with natural cooling, the cooling efficiency is faster and it will not disperse the carbonized material. It is more convenient to use and improves the carbonization efficiency.

[0030] Working principle: Wood can be added to the combustion chamber 2 for combustion to heat the carbonization furnace 1. Hydrogen gas can also be introduced from the outside for combustion to heat the carbonization furnace 1. The rotating door 3 is used to seal the carbonization furnace 1 and prevent the entry of external oxygen, so that the solid waste inside the carbonization furnace 1 is carbonized at high temperature. The exhaust pipe 4 is sealed and connected to the center of the rear side of the carbonization furnace 1 to discharge the gas generated by the solid waste. As the temperature rises, the solid waste carbonizes at high temperature, and the moisture and combustible gases can be discharged from the exhaust pipe 4.

[0031] In use, the loading chamber 14 can slide back and forth along the linear direction of the sliding protrusion 13, which facilitates the loading chamber 14 to be picked up and put in, and facilitates material unloading. Strip-shaped solid waste can be placed inside the lower end of the loading chamber 14, and then the partition mesh plate 15 can be slid into the interior of the sliding groove 16 along the linear direction of the sliding groove 16, so that one side of the sealing plate 17 contacts the loading chamber 14. The locking bolt 18 is threaded into the threaded hole on one side of the loading chamber 14 to limit the partition mesh plate 15. Particle solid waste can be poured into the upper end of the loading chamber 14, thereby realizing the carbonization treatment of various solid wastes, making it more convenient to use.

[0032] Furthermore, during cooling, pipe valve 3 19 and pipe valve 1 7 can be opened, while pipe valve 2 8 can be closed. The installed cold air fan 12 can generate low-temperature cold air, which is transported to the exhaust pipe 10 through the conveying pipe 11. The cold air is then evenly sprayed into the interior of the carbonization furnace body 1 through the air dissipation holes on the exhaust pipe 10, continuously accelerating the cooling process. Compared with natural cooling, the cooling efficiency is faster, and it will not disperse the carbonized material, making it more convenient to use and improving the carbonization efficiency.

[0033] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An environmentally friendly solid waste carbonization treatment device, comprising a carbonization furnace body (1), a combustion chamber (2) fixed to the bottom of the carbonization furnace body (1), and a rotating door (3) rotatably connected to the front side of the carbonization furnace body (1), characterized in that: The The exhaust pipe (4) is sealed and connected to the rear center of the carbonization furnace body (1) for discharging the gas generated by solid waste; The return flow mechanism is located inside the combustion chamber (2) and is used to burn and utilize the gas released from the exhaust pipe (4); The cooling mechanism is located at the upper part of the interior of the carbonization furnace body (1) and is used to quickly cool the interior of the carbonization furnace body (1). The feeding mechanism is located inside the carbonization furnace body (1) and is used for the simultaneous placement and processing of various solid wastes; The feeding mechanism includes a sliding protrusion (13), a loading bin (14), a partition mesh plate (15), and a sliding groove (16). The sliding protrusion (13) is evenly distributed and fixed on the inner wall of the carbonization furnace body (1). The loading bin (14) is slidably engaged with the outside of the sliding protrusion (13). The loading bin (14) is made of spliced ​​grid mesh plates. The sliding groove (16) is symmetrically distributed on the left and right sides of the loading bin (14). The partition mesh plate (15) is slidably engaged with the inside of the sliding groove (16). The partition mesh plate (15) is evenly distributed with through holes.

2. The environmentally friendly solid waste carbonization treatment device according to claim 1, characterized in that: The reflux mechanism includes a reflux pipe (5), a heating tube (6), a pipe valve one (7), a pipe valve two (8), and a flame nozzle (9). The heating tube (6) is fixed inside the combustion chamber (2). The flame nozzle (9) is linearly distributed and opened on the upper end of the outer wall of the heating tube (6). The reflux pipe (5) is sealed and connected to the upper end of the outer wall of the heating tube (6), and the reflux pipe (5) is sealed and connected to the exhaust pipe (4). The pipe valve one (7) is fixed on the upper end of the outside of the reflux pipe (5) and is located above the exhaust pipe (4). The pipe valve two (8) is fixed in the middle of the reflux pipe (5) and is located below the exhaust pipe (4).

3. The environmentally friendly solid waste carbonization treatment device according to claim 1, characterized in that: The cooling mechanism includes a cooling pipe (10), a conveying pipe (11), and a cold air blower (12). The cooling pipe (10) is located inside the upper part of the carbonization furnace body (1), and the outer wall of the cooling pipe (10) is evenly provided with ventilation holes. The conveying pipe (11) is sealed and connected to the upper part of the outer wall of the cooling pipe (10), and one end of the conveying pipe (11) extends to the outside of the carbonization furnace body (1). The cold air blower (12) is located on the left side of the carbonization furnace body (1), and the output end of the cold air blower (12) is sealed and connected to the conveying pipe (11).

4. The environmentally friendly solid waste carbonization treatment device according to claim 3, characterized in that: The external of the conveying pipe (11) is fixed with pipe valve three (19).

5. The environmentally friendly solid waste carbonization treatment device according to claim 1, characterized in that: The front side of the partition mesh plate (15) is fixed with a baffle plate body (17), and a locking bolt (18) is provided on the front side of the partition mesh plate (15), and the locking bolt (18) can be threadedly connected to the loading compartment body (14).