Incineration waste gas treatment device for solid waste

By introducing a replacement component into the solid waste incineration exhaust gas treatment device, the activated carbon plates can be quickly installed, rotated, and replaced, solving the problem of low replacement efficiency caused by activated carbon plate saturation and improving the purification capacity and operating efficiency of the device.

CN223869204UActive Publication Date: 2026-02-03NANJING CHEM INDL PARK TIANYU SOLID WASTE DISPOSAL CO LTD
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Patent Information

Application Number
CN202520479162.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-19
Publication Date
2026-02-03
Estimated Expiration
2035-03-19

AI Technical Summary

Technical Problem

Existing solid waste incineration exhaust gas treatment devices often experience saturation on both sides of the activated carbon adsorption plates after prolonged use, resulting in low replacement efficiency and impacting the device's overall operating efficiency.

Method used

A device comprising an incinerator and a processing box was designed. The activated carbon plates can be quickly installed, rotated, and replaced by changing components. A rotary motor and a drive motor are used to drive the frame to slide, thereby flipping and replacing the activated carbon plates and improving the utilization rate of the activated carbon plates.

Benefits of technology

It improves the purification capacity of the activated carbon plate and the working efficiency of the device, facilitates the replacement of the activated carbon plate, and enhances the purification effect and operating efficiency of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an incineration waste gas treatment device for solid waste, which belongs to the field of solid waste treatment and comprises an incinerator and a treatment box, a gas pipeline is arranged on one side of the incinerator, and an activated carbon plate can be quickly mounted in a replacement component through the arrangement of the replacement component. After installation is completed, the activated carbon plate can be rotated, waste gas can be absorbed by the two sides, the waste gas purification capacity of the activated carbon plate is improved, and the utilization rate of the activated carbon plate is increased; the saturated activated carbon plate slides to be separated from the interior of the treatment box, a new activated carbon plate slides into the treatment box for waste gas treatment operation, meanwhile, the saturated activated carbon plate is replaced, the next air purification operation is facilitated, meanwhile, workers can replace the activated carbon plates conveniently, and the working efficiency is improved. And the working efficiency of the device is further improved.
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Description

Technical Field

[0001] This utility model relates to the field of solid waste treatment technology, specifically a solid waste incineration exhaust gas treatment device. Background Technology

[0002] With the development of science and technology and the progress of the times, the amount of garbage and waste generated in urban production and life has also increased rapidly. Household waste occupies land, pollutes the environment, and affects people's health. The treatment of garbage and waste has become very important. The existing solutions are often collection and landfill or incineration, but incineration often produces a large amount of harmful gases.

[0003] Chinese utility model patent discloses a solid waste incineration exhaust gas treatment device (publication number: CN221403058U), including an incineration chamber, a top cover, and a partition net movably connected to the center of the outer surface of the top of the incineration chamber. When the top cover is opened, solid waste is placed on the surface of the partition net inside the incineration chamber. The power supply to the combustion plate is turned on, and the combustion plate generates a flame to incinerate the solid waste. The partition net separates the flame from the solid waste, ensuring complete combustion and preventing excessive accumulation of solid waste ash on the partition net from affecting the incineration effect. The power supply to the first motor is turned on, and the output shaft of the first motor drives the first rotating shaft to rotate, causing the combustion plate and the partition net to rotate. The solid waste on the partition net is evenly distributed on the surface of the partition net during rotation, preventing excessive accumulation and improving the degree of solid waste combustion and the working efficiency of the treatment device. Overheated exhaust gas rises and is filtered and purified by the particulate filter.

[0004] Although the aforementioned patent improves the equipment's ability to purify waste gas by rotating the activated carbon adsorption plate under a driving force, turning the side facing away from the waste gas to face it, and increasing the utilization rate of the activated carbon adsorption plate, with the waste gas being discharged at the outlet pipe, the activated carbon adsorption plate becomes saturated on both sides after long-term use, requiring replacement. Moreover, the existing device has low efficiency in replacing the activated carbon adsorption plate, resulting in low working efficiency of the waste gas treatment device.

[0005] Therefore, this utility model provides a solid waste incineration exhaust gas treatment device to solve the above problems. Utility Model Content

[0006] (a) Technical problems to be solved

[0007] This invention provides a solid waste incineration exhaust gas treatment device, which aims to solve the problems mentioned in the background art.

[0008] (II) Technical Solution

[0009] To achieve the above objectives, this utility model provides the following technical solution:

[0010] The incinerator includes an incinerator and a treatment box. A gas supply pipe is provided on one side of the incinerator. A gas pump is fixedly installed at one end of the gas supply pipe. The output end of the gas pump is fixedly installed with the treatment box through a connecting pipe. A replacement component is provided inside the treatment box, and an exhaust pipe is provided on the surface of the treatment box.

[0011] The replacement component includes a first frame slidably connected inside the processing box. A second frame is fixedly installed on one side of the first frame via a connecting plate. Rotating frames are rotatably connected inside both the first and second frames. The surface of the rotating frame has an installation groove, and an installation block is mounted inside the installation groove. An activated carbon plate is fixedly installed on the side surface of the installation block. The activated carbon plate is slidably installed inside the rotating frame. Sliding limiting plates are slidably connected to both sides of the upper surface of the rotating frame. Connecting plates are fixedly installed on the surfaces of both sliding limiting plates. Bidirectional lead screws are threaded inside the connecting plates. Support members are rotatably connected to the surfaces of the bidirectional lead screws. Support members are fixedly installed on the surfaces of the rotating frame. Rotary motors are installed inside both the first and second frames. The output end of the rotary motor is fixedly installed with a rotating frame via a retaining pin.

[0012] As a preferred technical solution of this application, a fixing member is fixedly installed on both sides of the second frame, and a transmission screw is connected to the internal thread of the fixing member. A drive motor is fixedly installed on both sides of the processing box, and a transmission screw is fixedly installed at the output end of the drive motor.

[0013] As a preferred technical solution of this application, rectangular grooves are provided on both sides of the processing box, and a sealing plate is slidably connected inside the rectangular groove, and the sealing plate is slidably connected to the surface of the processing box.

[0014] As a preferred technical solution of this application, a first spring is provided on the upper surface of one side of the sealing plate, and a top plate is fixedly installed on the top of the other side of the sealing plate. A first electric push rod is fixedly installed on the upper surface of the processing box, and a top plate is fixedly installed on one end of the first electric push rod.

[0015] As a preferred technical solution of this application, the incinerator is provided with a number of layered plates inside, and a number of ventilation holes are opened on the surface of the layered plates. A stirring shaft is rotatably connected inside the layered plates, and a number of stirring blades are provided on the surface of the stirring shaft. A stirring motor is provided at the top of the incinerator, and a stirring shaft is fixedly installed at the output end of the stirring motor.

[0016] As a preferred technical solution of this application, the surface of the incinerator is provided with a plurality of feed frames and discharge frames, and the inner sidewalls of the plurality of discharge frames are slidably connected with baffle plates, which are slidably connected to the surface of the layered plate.

[0017] As a preferred technical solution of this application, a connecting column is fixedly installed between several of the baffle plates, the uppermost connecting column is slidably connected to the surface of the incinerator, a driven plate is fixedly installed on the top of the connecting column, a second electric push rod is fixedly installed on the lower surface of the driven plate, and the second electric push rod is fixedly installed on the upper surface of the incinerator.

[0018] (III) Beneficial Effects

[0019] By replacing the components, activated carbon plates can be quickly installed inside the replacement assembly. After installation, the activated carbon plates can be rotated, allowing for absorption of exhaust gas from both sides. This improves the activated carbon plates' ability to purify exhaust gas and increases their utilization rate. When it is necessary to replace the activated carbon plates, the drive motor is activated to slide the first and second frames together, causing the saturated activated carbon plates to slide out of the treatment chamber. New activated carbon plates are then slid into the treatment chamber to treat the exhaust gas. This process of replacing saturated activated carbon plates facilitates subsequent air purification operations and makes it easier for staff to replace the activated carbon plates, thereby improving the efficiency of the device. Attached Figure Description

[0020] Figure 1 A schematic diagram of a solid waste incineration exhaust gas treatment device;

[0021] Figure 2 This is a front view cross-sectional schematic diagram of a solid waste incineration exhaust gas treatment device;

[0022] Figure 3 This is a schematic diagram of the treatment box in a solid waste incineration exhaust gas treatment device.

[0023] Figure 4 This is a schematic diagram of a component replacement structure in a solid waste incineration exhaust gas treatment device.

[0024] Figure 5 for Figure 4 A magnified structural diagram of point A in the middle.

[0025] In the picture:

[0026] 1. Incinerator; 2. Processing box; 3. Gas pipeline; 4. Gas pump; 5. Replacement component; 501. First frame; 503. Rotating frame; 504. Activated carbon plate; 505. Sliding limit plate; 506. Bidirectional lead screw; 507. Rotary motor; 508. Transmission lead screw; 509. Drive motor; 510. Sealing plate; 511. First spring; 512. First electric push rod; 6. Shelf; 7. Stirring blade; 8. Baffle plate; 9. Second electric push rod. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] This utility model provides a waste gas treatment device, such as... Figures 1 to 5As shown, the system includes an incinerator 1 and a processing box 2. A gas supply pipe 3 is provided on one side of the incinerator 1. A gas pump 4 is fixedly installed at one end of the gas supply pipe 3. The output end of the gas pump 4 is fixedly installed to the processing box 2 via a connecting pipe. A replacement assembly 5 is provided inside the processing box 2. An exhaust pipe is provided on the surface of the processing box 2. The replacement assembly 5 includes a first frame 501 slidably connected to the inside of the processing box 2. A second frame 502 is fixedly installed on one side of the first frame 501 via a connecting plate. A rotating frame 503 is rotatably connected inside both the first frame 501 and the second frame 502. An installation groove is provided on the surface of the rotating frame 503. An installation block is mounted inside the installation groove. An activated carbon plate 504 is fixedly installed on the side surface of the installation block. The activated carbon plate 504 is slidably installed inside the rotating frame 503. Sliding limit plates 505 are slidably connected to both sides of the upper surface of the rotating frame 503. Connecting plates are fixedly installed on the surfaces of both sliding limit plates 505. A two-way screw 506 is threadedly connected to the inside of the connecting plates. A support member is rotatably connected to the surface of the bidirectional lead screw 506. The support member is fixedly installed on the surface of the rotating frame 503. A rotary motor 507 is installed inside the first frame 501 and the second frame 502. The output end of the rotary motor 507 is fixedly installed on the rotating frame 503 through a retaining pin. Fixing members are fixedly installed on both sides of the second frame 502. A transmission lead screw 508 is threadedly connected inside the fixing members. A drive motor 509 is fixedly installed on both sides of the processing box 2. The output end of the drive motor 509 is fixedly installed on the transmission lead screw 508. A rectangular slot is opened on both sides of the processing box 2. A sealing plate 510 is slidably connected inside the rectangular slot. The sealing plate 510 is slidably connected through the surface of the processing box 2. A first spring 511 is provided on the upper surface of one sealing plate 510. A top plate is fixedly installed on the top of the first spring 511 and the top of the other sealing plate 510. A first electric push rod 512 is fixedly installed on the upper surface of the processing box 2. A top plate is fixedly installed at one end of the first electric push rod 512.

[0029] The air pump 4 is started to input the generated waste gas into the treatment box 2 through the air supply pipe 3. The waste gas is then filtered through the activated carbon plate 504 and discharged through the exhaust pipe. When one side of the activated carbon plate 504 is saturated, the rotary motor 507 is started to drive the rotating frame 503 to rotate. The rotating frame 503 drives the internal activated carbon plate 504 to rotate 180 degrees, thus flipping it over so that the new side is on the filter plate, improving the utilization rate of the activated carbon plate 504. When the activated carbon plate 504 needs to be replaced, the first electric push rod 512 is started to move the top plate. The top plate moves with one of the sealing plates 510 via the first spring 511. When the first spring 511 is in its normal state, it drives the other sealing plate 510 to slide upwards. The device detaches from the rectangular groove, and then the drive motor 509 is started to drive the transmission screw 508 to rotate. The transmission screw 508 drives the fixing part and the second frame 502 on one side to move. The second frame 502 drives the first frame 501 on one side to slide inside the rectangular groove. The new activated carbon plate 504 inside the second frame 502 slides into the treatment box 2 to perform waste gas purification. When it is necessary to disassemble the activated carbon plate 504, the operator rotates the bidirectional screw 506 to make the connecting plates on both sides slide closer to each other. The connecting plates drive the sliding limit plate 505 at the bottom to slide at the same time, so that the sliding limit plate 505 is detached from the surface of the mounting block, thereby removing the activated carbon plate 504 from the inside of the first frame 501, thus improving the working efficiency of the device.

[0030] The incinerator 1 has several layered plates 6 inside, and several ventilation holes are opened on the surface of the layered plates 6. The interior of the layered plates 6 is rotatably connected to a stirring shaft, and the surface of the stirring shaft is provided with several stirring blades 7. A stirring motor is installed on the top of the incinerator 1, and a stirring shaft is fixedly installed at the output end of the stirring motor. The surface of the incinerator 1 is provided with several feed frames and discharge frames. The inner sidewalls of the discharge frames are slidably connected to baffle plates 8, and the baffle plates 8 are slidably connected through the surface of the layered plates 6.

[0031] Workers feed solid waste into the incinerator 1 through the feed box. The incinerator 1 is divided into three zones by the layered plate 6, which increases the contact between solid waste and air, thereby ensuring complete combustion of solid waste and improving combustion efficiency and pollutant removal rate. The stirring motor drives the stirring shaft to rotate, which in turn drives the stirring blades 7 to rotate. The stirring blades 7 move the solid waste to avoid incomplete combustion in some areas and improve combustion uniformity and efficiency. The baffle plate 8 prevents material from entering the discharge box during combustion, thus improving the safety of the device.

[0032] A connecting column is fixedly installed between several baffle plates 8. The uppermost connecting column is slidably connected to the surface of the incinerator 1. A driven plate is fixedly installed on the top of the connecting column. A second electric push rod 9 is fixedly installed on the lower surface of the driven plate. The second electric push rod 9 is fixedly installed on the upper surface of the incinerator 1.

[0033] When material needs to be discharged, the staff activates the second electric push rod 9 to move the driven plate. The driven plate drives the baffle plate 8 to slide upward through the connecting column. The baffle plate 8 disengages from the side surface of the discharge frame, so that the discharge frame is in a flow state, which makes it easier for the staff to clean the combustion residue inside the incinerator 1.

[0034] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A solid waste incineration exhaust gas treatment device, comprising an incinerator (1) and a treatment tank (2), characterized in that: A gas supply pipe (3) is provided on one side of the incinerator (1). A gas pump (4) is fixedly installed at one end of the gas supply pipe (3). A processing box (2) is fixedly installed at the output end of the gas pump (4) through a connecting pipe. A replacement component (5) is provided inside the processing box (2). An exhaust pipe is provided on the surface of the processing box (2). The replacement component (5) includes a first frame (501) slidably connected to the inside of the processing box (2). A second frame (502) is fixedly installed on one side of the first frame (501) via a connecting plate. A rotating frame (503) is rotatably connected inside both the first frame (501) and the second frame (502). The surface of the rotating frame (503) is provided with an installation groove. An installation block is mounted inside the installation groove. An activated carbon plate (504) is fixedly installed on the side surface of the installation block. The activated carbon plate (504) is slidably installed inside the rotating frame (503). Sliding limit plates (505) are slidably connected to both sides of the upper surface of the rotating frame (503). Connecting plates are fixedly installed on the surfaces of the sliding limit plates (505) on both sides. A two-way lead screw (506) is threadedly connected to the inside of the connecting plates on both sides. A support member is rotatably connected to the surface of the two-way lead screw (506). The support member is fixedly installed on the surface of the rotating frame (503). A rotary motor (507) is provided inside the first frame (501) and the second frame (502). The output end of the rotary motor (507) is fixedly installed on the rotating frame (503) through a retaining pin.

2. The solid waste incineration exhaust gas treatment device according to claim 1, characterized in that: Both sides of the second frame (502) are fixedly installed with fasteners, and the internal threads of the fasteners are connected to the transmission screws (508). Both sides of the processing box (2) are fixedly installed with drive motors (509), and the output end of the drive motors (509) is fixedly installed with the transmission screws (508).

3. The solid waste incineration exhaust gas treatment device according to claim 1, characterized in that: The processing box (2) has rectangular slots on both sides, and a sealing plate (510) is slidably connected inside the rectangular slot. The sealing plate (510) is slidably connected to the surface of the processing box (2).

4. The solid waste incineration exhaust gas treatment device according to claim 3, characterized in that: A first spring (511) is provided on the upper surface of one of the sealing plates (510), and a top plate is fixedly installed on the top of the other sealing plate (510). A first electric push rod (512) is fixedly installed on the upper surface of the processing box (2), and a top plate is fixedly installed on one end of the first electric push rod (512).

5. The solid waste incineration exhaust gas treatment device according to claim 1, characterized in that: The incinerator (1) has several layered plates (6) inside, and several ventilation holes are opened on the surface of the layered plates (6). The interior of the layered plates (6) is rotatably connected to a stirring shaft, and the surface of the stirring shaft is provided with several stirring blades (7). The top of the incinerator (1) is provided with a stirring motor, and the output end of the stirring motor is fixedly installed with a stirring shaft.

6. The solid waste incineration exhaust gas treatment device according to claim 1, characterized in that: The surface of the incinerator (1) is provided with several feed frames and discharge frames. The inner sidewalls of the discharge frames are slidably connected with baffle plates (8), which are slidably connected to the surface of the layered plate (6).

7. A solid waste incineration exhaust gas treatment device according to claim 6, characterized in that: A connecting column is fixedly installed between several of the aforementioned baffles (8), and the uppermost connecting column is slidably connected to the surface of the incinerator (1). A driven plate is fixedly installed on the top of the connecting column, and a second electric push rod (9) is fixedly installed on the lower surface of the driven plate. The second electric push rod (9) is fixedly installed on the upper surface of the incinerator (1).

Citation Information

Patent Citations

  • Incineration waste gas treatment device for solid waste

    CN221403058U