High-temperature pyrolysis small garbage treatment device with secondary combustion
By processing small garbage through crushing components and multi-stage pyrolysis systems, the problems of low garbage pyrolysis efficiency and harmful gas emissions are solved, and efficient garbage treatment and gas purification are achieved.
Patent Information
- Application Number
- CN202422693074.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-05
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-11-05
AI Technical Summary
During the high-temperature pyrolysis process of small garbage, the combustion efficiency is low due to the uneven size of the garbage, and a single combustion produces a large amount of harmful gases that pollute the environment.
A high-temperature pyrolysis device with a crushing component is used to crush the garbage through a crushing shaft and gear system. Subsequently, preliminary pyrolysis is carried out in the first pyrolysis furnace. The gas is purified through a gas cylinder and then completely burned in the second pyrolysis furnace, and then filtered twice through activated carbon and ozone filters.
It improves the efficiency of garbage pyrolysis, reduces harmful gas emissions, ensures gas cleanliness, and prevents environmental pollution.
Smart Images

Figure CN223331727U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of small-sized garbage treatment devices, in particular to a high-temperature pyrolysis small-sized garbage treatment device with secondary combustion. Background Art
[0002] In order to alleviate the pollution of garbage to the environment, the garbage will be subjected to high-temperature pyrolysis treatment.
[0003] When processing small garbage, the small garbage is first poured directly into the combustion chamber, and then the high temperature in the combustion chamber is used to pyrolyze the small garbage. The garbage is processed by high-temperature pyrolysis of the garbage. However, in actual use, since the small garbage is directly put into the combustion chamber for high-temperature pyrolysis, the combustion and pyrolysis effect will be easily reduced due to the size of the garbage. At the same time, only a single combustion is used to process the garbage, and the garbage combustion will produce a large amount of harmful gases that are discharged to the outside, which will cause pollution to the external environment.
[0004] In summary, the present invention provides a small-scale garbage treatment device with high-temperature pyrolysis and secondary combustion to solve the above problems. Utility Model Content
[0005] In order to solve the above technical problems, the present invention provides the following technical solutions:
[0006] A small-scale high-temperature pyrolysis garbage disposal device with secondary combustion, comprising a first pyrolysis furnace, a crushing assembly is provided on the top of the first pyrolysis furnace, and a gas storage assembly is provided on one side of the first pyrolysis furnace, a second pyrolysis furnace is provided on one side of the gas storage assembly, and a clean gas assembly is provided on the top of the second pyrolysis furnace, the crushing assembly comprises a connecting box, the inner cavity of the connecting box is provided with a crushing shaft, the front of the connecting box is provided with a gear, and the front of one side of the gear is provided with a motor, the gas storage assembly comprises a gas cylinder, the upper end of the surface of the first pyrolysis furnace is connected with a connecting pipe, and one end of the connecting pipe extends to the inner cavity of the gas cylinder, the upper end of the surface of the gas cylinder is connected with a transmission pipe, and the other end of the transmission pipe is connected with the second pyrolysis furnace, the clean gas assembly comprises an exhaust pipe, and the exhaust pipe is connected to the second pyrolysis furnace, one end of the exhaust pipe is provided with a filter pipe, and the inner cavity of the filter pipe is respectively provided with an activated carbon filter and an ozone filter.
[0007] Furthermore, in the present invention, the first pyrolysis furnace is communicated with the inner cavity of the connecting box, one side of the gear is fixedly connected to the crushing shaft, the output shaft of the motor is transmission-connected to one side of the gear, and the two gears are meshed with each other.
[0008] Furthermore, in the present invention, the top of the connecting box is connected to a guide hopper, the top of the guide hopper is movably connected to a sealing plate, the lower end of the front of the first pyrolysis furnace is connected to a waste pipe, and the surface of the waste pipe is connected to a first solenoid valve.
[0009] Furthermore, in the present invention, one end of the filter tube is connected to a threaded barrel, one end of the threaded barrel extends to the inner cavity of the exhaust pipe and is threadedly connected to the inner cavity of the exhaust pipe, and the surface of the exhaust pipe is connected to a second solenoid valve.
[0010] Furthermore, in the present invention, the bottom of the first pyrolysis furnace is fixedly connected to a bottom plate, the bottom of the gas storage cylinder and the bottom of the second pyrolysis furnace are fixedly connected to the top of the bottom plate, the lower end of the surface of the second pyrolysis furnace is connected to a slag discharge pipe, and the surface of the slag discharge pipe is connected to a third solenoid valve.
[0011] Furthermore, in the present invention, the top of the air cylinder is connected to a water inlet pipe, the lower end of the surface of the air cylinder is connected to a drain pipe, and the surfaces of the drain pipe and the transmission pipe are respectively connected to a fourth solenoid valve and a fifth solenoid valve.
[0012] Beneficial effects: The utility model has the following beneficial effects:
[0013] The utility model drives one side gear to rotate through the output shaft of the motor, and the one side gear drives the other side gear to rotate, so that the two gears drive the crushing shaft to rotate to crush the garbage, and the crushed garbage will enter the inner cavity of the first pyrolysis furnace for high-temperature pyrolysis. By crushing the garbage, the efficiency of pyrolysis can be improved. At the same time, the gas generated by pyrolysis will be transmitted to the inner cavity of the gas storage cylinder through the connecting pipe, and the impurities in the gas will be adsorbed by the water source inside the gas storage cylinder to achieve preliminary treatment of the gas, and the treated gas will be transmitted to the inner cavity of the second pyrolysis furnace through the transmission pipe, so that the second pyrolysis furnace further processes the pyrolysis combustible gas to ensure its complete combustion, thereby reducing the emission of harmful substances, and the pyrolyzed gas is discharged through the exhaust pipe and the filter pipe, and the gas is secondary filtered through the activated carbon filter and the ozone filter to ensure the cleanliness of the gas and prevent the gas from causing pollution to the outside. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the structure of the utility model;
[0015] Figure 2 This is a schematic structural diagram of the utility model in which the exhaust pipe and the filter pipe are separated and cut away;
[0016] Figure 3 This is a schematic diagram of the connection structure of the guide bucket, connection box and crushing shaft of the utility model;
[0017] Figure 4It is a schematic structural diagram of a partially cutaway state of the gas storage cylinder of the utility model.
[0018] In the picture:
[0019] 1. First pyrolysis furnace; 11. Drain pipe; 2. Crushing assembly; 21. Connecting box; 211. Diversion hopper; 212. Sealing plate; 22. Crushing shaft; 23. Gear; 24. Motor; 3. Gas storage assembly; 31. Gas cylinder; 311. Water inlet pipe; 312. Drain pipe; 32. Connecting pipe; 33. Transmission pipe; 4. Second pyrolysis furnace; 41. Slag discharge pipe; 5. Clean air assembly; 51. Exhaust pipe; 52. Filter tube; 521. Threaded barrel; 53. Activated carbon filter; 54. Ozone filter; 6. Bottom plate. DETAILED DESCRIPTION
[0020] In order to better understand the technical content of the present invention, specific embodiments are given and described as follows in conjunction with the accompanying drawings. Various aspects of the present invention are described in this disclosure with reference to the accompanying drawings, in which many illustrative embodiments are shown. The embodiments of the present disclosure are not necessarily defined to include all aspects of the present invention. It should be understood that the various concepts and embodiments introduced above, as well as those described in more detail below, can be implemented in any of many ways, because the concepts and embodiments disclosed in the present invention are not limited to any implementation method. In addition, some aspects disclosed in the present invention can be used alone or in any appropriate combination with other aspects disclosed in the present invention.
[0021] Example 1
[0022] like Figure 1-4 As shown, it is the first embodiment of the present invention, which provides a small-scale waste treatment device with secondary combustion and high-temperature pyrolysis. The device comprises a first pyrolysis furnace 1, a crushing assembly 2 is provided on the top of the first pyrolysis furnace 1, and a gas storage assembly 3 is provided on one side of the first pyrolysis furnace 1, a second pyrolysis furnace 4 is provided on one side of the gas storage assembly 3, and a clean gas assembly 5 is provided on the top of the second pyrolysis furnace 4, the crushing assembly 2 comprises a connecting box 21, a crushing shaft 22 is provided in the inner cavity of the connecting box 21, a gear 23 is provided on the front of the connecting box 21, and a gear 23 is provided on one side. 3 is provided with a motor 24 on the front side, the gas storage assembly 3 includes a gas cylinder 31, the upper end of the surface of the first pyrolysis furnace 1 is connected with a connecting pipe 32, and one end of the connecting pipe 32 extends to the inner cavity of the gas cylinder 31, the upper end of the surface of the gas cylinder 31 is connected with a transmission pipe 33, and the other end of the transmission pipe 33 is connected with the second pyrolysis furnace 4, the clean gas assembly 5 includes an exhaust pipe 51, and the exhaust pipe 51 is connected with the second pyrolysis furnace 4, a filter tube 52 is provided at one end of the exhaust pipe 51, and the inner cavity of the filter tube 52 is respectively provided with an activated carbon filter 53 and an ozone filter 54.
[0023] like Figure 1-4As shown, when garbage enters the inner cavity of the connecting box 21, the output shaft of the motor 24 drives the gear 23 on one side to rotate, and the gear 23 on one side drives the gear 23 on the other side to rotate, so that the two gears 23 drive the crushing shaft 22 to rotate to crush the garbage, and the crushed garbage will enter the inner cavity of the first pyrolysis furnace 1 for high-temperature pyrolysis. By crushing the garbage, the efficiency of pyrolysis can be improved. At the same time, the gas generated by pyrolysis will be transmitted to the inner cavity of the gas storage cylinder 31 through the connecting pipe 32, and the impurities in the gas will be adsorbed by the water source inside the gas storage cylinder 31 to achieve preliminary treatment of the gas. The treated gas will be transmitted to the inner cavity of the second pyrolysis furnace 4 through the transmission pipe 33, so that the second pyrolysis furnace 4 further processes the pyrolysis combustible gas to ensure its complete combustion, thereby reducing the emission of harmful substances. The pyrolysis gas is discharged through the exhaust pipe 51 and the filter pipe 52, and the gas is secondary filtered through the activated carbon filter 53 and the ozone filter 54 to ensure the cleanliness of the gas and prevent the gas from causing pollution to the outside.
[0024] Example 2
[0025] Reference Figure 1 and 3 , which is the second embodiment of the present utility model, and this embodiment is based on the previous embodiment.
[0026] In this embodiment, the first pyrolysis furnace 1 is connected to the inner cavity of the connecting box 21, one side of the gear 23 is fixedly connected to the crushing shaft 22, the output shaft of the motor 24 is transmission-connected to one side gear 23, and the two gears 23 are meshed with each other.
[0027] The top of the connecting box 21 is connected to a guide hopper 211, and the top of the guide hopper 211 is movably connected to a sealing plate 212. The lower end of the front of the first pyrolysis furnace 1 is connected to a waste pipe 11, and the surface of the waste pipe 11 is connected to a first solenoid valve.
[0028] like Figure 1 and 3 As shown, the ash produced by the high-temperature pyrolysis of garbage can be discharged through the discharge pipe 11, and the small garbage can be diverted through the diversion bucket 211 to facilitate the garbage to enter the inner cavity of the connecting box 21 for crushing. The two gears 23 are engaged to achieve synchronous rotation, and the diversion bucket 211 can be closed by the sealing plate 212 to prevent impurities or garbage from flying out.
[0029] Example 3
[0030] Reference Figure 1 、 2 and 4, which are the third embodiment of the present invention, and this embodiment is based on the first two embodiments.
[0031] In this embodiment, one end of the filter tube 52 is connected to a threaded barrel 521 , one end of the threaded barrel 521 extends to the inner cavity of the exhaust pipe 51 and is threadedly connected to the inner cavity of the exhaust pipe 51 , and the surface of the exhaust pipe 51 is connected to a second solenoid valve.
[0032] The bottom of the first pyrolysis furnace 1 is fixedly connected to the bottom plate 6, the bottom of the gas storage cylinder 31 and the bottom of the second pyrolysis furnace 4 are fixedly connected to the top of the bottom plate 6, the lower end of the surface of the second pyrolysis furnace 4 is connected to the slag discharge pipe 41, and the surface of the slag discharge pipe 41 is connected to the third solenoid valve.
[0033] The top of the air cylinder 31 is connected to a water inlet pipe 311 , the lower end of the surface of the air cylinder 31 is connected to a drain pipe 312 , and the drain pipe 312 and the surface of the transmission pipe 33 are respectively connected to a fourth solenoid valve and a fifth solenoid valve.
[0034] like Figure 1 、 2 As shown in FIG4 , one end of the threaded barrel 521 enters the inner cavity of the exhaust pipe 51 and is threadedly connected to the exhaust pipe 51, thereby ensuring the firmness of the connection between the exhaust pipe 51 and the filter tube 52, and facilitating the disassembly of the exhaust pipe 51 and the filter tube 52. The bottom plate 6 can stably support the first pyrolysis furnace 1, the gas storage cylinder 31 and the second pyrolysis furnace 4, and the ash precipitated in the gas can be discharged through the slag discharge pipe 41. The interior of the gas storage cylinder 31 can be filled with water through the water inlet pipe 311, and the water containing ash can be discharged from the interior of the gas storage cylinder 31 through the drain pipe 312.
[0035] When in use, first pour the collected small garbage into the inner cavity of the diversion bucket 211, and guide the small garbage to the inner cavity of the connecting box 21 through the diversion bucket 211, and at the same time turn on the motor 24, the output shaft of the motor 24 will drive the gear 23 on one side to rotate, and the gear 23 on one side drives the gear 23 on the other side to rotate, so that the two gears 23 drive the crushing shaft 22 to rotate to crush the garbage, and the crushed garbage will enter the inner cavity of the first pyrolysis furnace 1 for high-temperature pyrolysis. By crushing the garbage, the efficiency of pyrolysis can be improved. At the same time, the gas generated by pyrolysis will be transmitted to the inner cavity of the gas storage cylinder 31 through the connecting pipe 32, and then the garbage will be crushed into the inner cavity of the first pyrolysis furnace 1. The water source inside the gas storage cylinder 31 adsorbs impurities in the gas to achieve preliminary treatment of the gas, and the treated gas will be transmitted to the inner cavity of the second pyrolysis furnace 4 through the transmission pipe 33, so that the second pyrolysis furnace 4 can further process the pyrolysis combustible gas to ensure its complete combustion, thereby reducing the emission of harmful substances. The pyrolyzed gas is discharged through the exhaust pipe 51 and the filter tube 52, and the harmful substances in the gas are adsorbed by the activated carbon filter 53, and the odor in the gas is removed by the ozone filter 54 to achieve secondary filtration of the gas, thereby ensuring the cleanliness of the gas and preventing the gas discharge from causing pollution to the outside.
[0036] The standard parts used in this application document can all be purchased from the market, and can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology. The control method is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by technicians in this field, which is common knowledge in this field. In addition, this application is mainly used to protect mechanical devices, so this application no longer explains the control method and circuit connection in detail.
[0037] While the present invention has been described above with reference to preferred embodiments, this is not intended to limit the present invention. Persons skilled in the art will readily appreciate that various modifications and variations may be made without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention shall be determined by the claims.
Claims
1. A small-sized waste treatment device with high-temperature pyrolysis and secondary combustion, comprising a first pyrolysis furnace (1), characterized in that: A crushing assembly (2) is provided on the top of the first pyrolysis furnace (1), and a gas storage assembly (3) is provided on one side of the first pyrolysis furnace (1), a second pyrolysis furnace (4) is provided on one side of the gas storage assembly (3), and a clean gas assembly (5) is provided on the top of the second pyrolysis furnace (4), the crushing assembly (2) includes a connecting box (21), a crushing shaft (22) is provided in the inner cavity of the connecting box (21), a gear (23) is provided on the front of the connecting box (21), and a motor (24) is provided on the front of the gear (23), the gas storage assembly (3) includes a gas cylinder (3 1), the upper end of the surface of the first pyrolysis furnace (1) is connected to a connecting pipe (32), and one end of the connecting pipe (32) extends to the inner cavity of the gas storage cylinder (31), the upper end of the surface of the gas storage cylinder (31) is connected to a transmission pipe (33), and the other end of the transmission pipe (33) is connected to the second pyrolysis furnace (4), the clean air component (5) includes an exhaust pipe (51), and the exhaust pipe (51) is connected to the second pyrolysis furnace (4), one end of the exhaust pipe (51) is provided with a filter pipe (52), and the inner cavity of the filter pipe (52) is respectively provided with an activated carbon filter (53) and an ozone filter (54).
2. The small-sized waste treatment device with secondary combustion and high-temperature pyrolysis as claimed in claim 1, characterized in that: The first pyrolysis furnace (1) is connected to the inner cavity of the connection box (21), one side of the gear (23) is fixedly connected to the crushing shaft (22), the output shaft of the motor (24) is transmission-connected to one side of the gear (23), and the two gears (23) are meshed with each other.
3. The small-sized waste treatment device with secondary combustion and high-temperature pyrolysis as claimed in claim 1, characterized in that: The top of the connection box (21) is connected to a flow guide hopper (211), and the top of the flow guide hopper (211) is movably connected to a sealing plate (212). The lower end of the front face of the first pyrolysis furnace (1) is connected to a waste pipe (11), and the surface of the waste pipe (11) is connected to a first solenoid valve.
4. The small-sized waste treatment device with secondary combustion and high-temperature pyrolysis as claimed in claim 1, characterized in that: One end of the filter tube (52) is connected to a threaded barrel (521), one end of the threaded barrel (521) extends to the inner cavity of the exhaust pipe (51) and is threadedly connected to the inner cavity of the exhaust pipe (51), and the surface of the exhaust pipe (51) is connected to a second solenoid valve.
5. The small-sized waste treatment device with secondary combustion and high-temperature pyrolysis as claimed in claim 1 is characterized in that: The bottom of the first pyrolysis furnace (1) is fixedly connected to a bottom plate (6), the bottom of the gas storage cylinder (31) and the bottom of the second pyrolysis furnace (4) are both fixedly connected to the top of the bottom plate (6), the lower end of the surface of the second pyrolysis furnace (4) is connected to a slag discharge pipe (41), and the surface of the slag discharge pipe (41) is connected to a third solenoid valve.
6. The small-sized waste treatment device with secondary combustion and high-temperature pyrolysis as claimed in claim 1, characterized in that: The top of the gas cylinder (31) is connected to a water inlet pipe (311), the lower end of the surface of the gas cylinder (31) is connected to a drain pipe (312), and the surfaces of the drain pipe (312) and the transmission pipe (33) are respectively connected to a fourth solenoid valve and a fifth solenoid valve.