Neutralization treatment device for dangerous solid waste

By designing the compression assembly, hydraulic cylinders and electronically controlled valves are used to isolate powder and quickly remove lumpy waste, solving the problems of powder dispersion and removal difficulties, improving processing efficiency and reducing environmental pollution.

CN224253802UActive Publication Date: 2026-05-19CHANGFENG COUNTY JIAAN CONSTR MATERIALS FACTORY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHANGFENG COUNTY JIAAN CONSTR MATERIALS FACTORY
Filing Date
2025-06-05
Publication Date
2026-05-19

AI Technical Summary

Technical Problem

Existing hazardous solid waste neutralization and treatment devices tend to disperse powder during compression, causing air pollution, and the compressed lumpy waste is difficult to remove quickly, reducing processing efficiency.

Method used

The system employs a compression assembly, including a hydraulic cylinder and an electronically controlled valve. The hydraulic cylinder drives the pressure plate and push plate to move, and the electronically controlled valve and cover plate rotate to achieve the isolation of powder and the rapid removal of lumpy waste.

Benefits of technology

It effectively reduces powder leakage, improves processing efficiency, reduces environmental pollution, and increases the speed of removing compressed waste.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of neutralization treatment devices, and discloses a neutralization treatment device for dangerous solid waste, which comprises a crushing box, the upper end of the crushing box is fixedly connected with a feed port, the upper end of the feed port is rotatably connected with a first cover plate, and one side of the upper end of the crushing box is fixedly connected with a transmission box. The end, close to the smashing box, of the transmission box is fixedly connected with a smashing roller, the end, away from the transmission box, of the smashing roller is rotationally connected to the smashing box, a first guide plate is arranged above the smashing roller, the two ends of the first guide plate are fixedly connected to the smashing box, and a second guide plate is arranged at the lower end of the smashing roller. The outer end of the second guide plate is fixedly connected into the smashing box, a control box is fixedly connected to one side of the smashing box, a compression assembly is arranged at the lower end of the smashing box, compressed blocky solid waste can be rapidly taken out through the compression assembly, powder leakage in the compression process is reduced, and therefore the machining efficiency is effectively improved; and the pollution to the surrounding environment is reduced.
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Description

Technical Field

[0001] This utility model relates to the technical field of neutralization treatment devices, specifically, to a neutralization treatment device for hazardous solid waste. Background Technology

[0002] Hazardous solid waste refers to objects that pose a certain degree of hazard. When treating hazardous solid waste, a neutralization treatment device is required. This device is composed of a crushing unit and a compression unit. It can first crush various hazardous solid wastes and neutralizing substances, and then discharge them together and use the compression unit to mix and compress them for subsequent treatment.

[0003] A search revealed Chinese patent application CN202222285436.2, which discloses a neutralization treatment device for hazardous solid waste. The device includes a crushing box with a feed inlet at the top. A horizontal plate is connected inside the crushing box, and a motor is connected to the horizontal plate. A rotating shaft is connected to the power output end of the motor, and two sets of crushing devices are sequentially connected to the rotating shaft. A neutralization box is connected below the crushing box, and a discharge port is located at the bottom of one side of the neutralization box. An extension plate is connected to the top of the neutralization box on the side of the discharge port. A hydraulic cylinder is connected below the extension plate, and a hydraulic rod is slidably connected inside the hydraulic cylinder. A pressure plate is connected below the hydraulic rod, and a forming dish is fitted below the pressure plate. This prior art primarily ensures the effectiveness of neutralization treatment, shortens the neutralization time, and can compress the treated waste into a regular shape for easy storage, transportation, and landfill.

[0004] In the aforementioned prior art, multiple sets of crushing devices are mainly used to crush solid waste, which is then discharged. The outer hydraulic cylinder drives the pressure plate to compress the waste inside the container, thus facilitating subsequent storage and transportation. However, when crushing hazardous waste powder in an exposed environment, some powder will be scattered into the air due to compression during the compression process, causing pollution to the surrounding air. At the same time, after compression, the compressed blocky waste adheres tightly to the inner wall of the container, making it difficult to remove, resulting in low processing efficiency. Utility Model Content

[0005] The purpose of this invention is to provide a neutralization and treatment device for hazardous solid waste, which solves the problem that existing neutralization and treatment devices for hazardous solid waste are inconvenient to quickly remove the compressed solid waste blocks during the treatment of hazardous solid waste, resulting in low processing efficiency.

[0006] This utility model provides the following technical solution: a neutralization treatment device for hazardous solid waste, including a crushing box, an inlet fixedly connected to the upper end of the crushing box, and a first cover plate rotatably connected to the upper end of the inlet; a transmission box fixedly connected to one side of the upper end of the crushing box, and a crushing roller fixedly connected to one end of the transmission box near the crushing box; the end of the crushing roller away from the transmission box rotatably connected to the crushing box; a first guide plate provided above the crushing roller; the two ends of the first guide plate fixedly connected to the crushing box; a second guide plate provided at the lower end of the crushing roller; the outer end of the second guide plate fixedly connected to the inside of the crushing box; a control box fixedly connected to one side of the crushing box; and a compression assembly provided at the lower end of the crushing box, including a shell fixedly connected to the lower end of the crushing box, and a container fixedly connected to the lower end of the shell.

[0007] The above technical solution isolates leaked hazardous solid waste powder through the outer casing.

[0008] As a preferred embodiment of the above technical solution, a discharge port is provided above the vessel, and the upper end of the discharge port is fixedly connected to the crushing box, and an electronic control valve is fixedly connected to one end of the discharge port.

[0009] The above technical solution utilizes an electronically controlled valve to control the opening and closing of the discharge port.

[0010] As a preferred embodiment of the above technical solution, a first fixed frame is provided below the electronically controlled valve, and the upper end of the first fixed frame is fixedly connected to the crushing box. A first hydraulic cylinder is fixedly connected to the lower end of the first fixed frame, and the output shaft of the first hydraulic cylinder passes through the first fixed frame and is fixedly connected to a second fixed frame.

[0011] Through the above technical solution, the operation of the first hydraulic cylinder can drive the second fixed frame to move and adjust.

[0012] As a preferred embodiment of the above technical solution, a second hydraulic cylinder is fixedly connected to the middle of the second fixed frame, and a pressure plate is fixedly connected to the lower end of the second hydraulic cylinder through the second fixed frame.

[0013] The above technical solution allows the second hydraulic cylinder to move the pressure plate and compress the hazardous solid waste powder inside the container, push plate, and baffle.

[0014] As a preferred embodiment of the above technical solution, a third fixing frame is provided below the pressure plate, and a third hydraulic cylinder is fixedly connected to the side of the third fixing frame near the vessel. A push plate is fixedly connected to the end of the third hydraulic cylinder away from the third fixing frame, and the two sides of the push plate are in contact with the inner wall of the vessel.

[0015] The above technical solution utilizes a third hydraulic cylinder to push the pusher plate, thereby allowing the pusher plate to push out the compressed hazardous solid waste powder inside the container.

[0016] As a preferred embodiment of the above technical solution, a baffle is rotatably connected to the outer side of the end of the vessel away from the push plate, and a conductive plate is rotatably connected to the upper end of the baffle.

[0017] The above technical solution allows the baffle to rotate using a transmission plate.

[0018] As a preferred embodiment of the above technical solution, the end of the conductive plate away from the baffle is rotatably connected to a second cover plate, and the lower end of the second cover plate is rotatably connected to the outer casing. An electronic lock is fixedly connected to the upper end of the side of the second cover plate away from the conductive plate.

[0019] The above technical solution allows the second cover plate to be closed and opened via an electronic lock.

[0020] Compared with the prior art, the beneficial effects of this utility model are:

[0021] This is a neutralization and treatment device for hazardous solid waste. It can quickly remove the compressed ring-shaped solid waste through a compression component, reduce the leakage of powder during the compression process, thereby effectively improving processing efficiency and reducing pollution to the surrounding environment. Attached Figure Description

[0022] Figure 1 A three-dimensional structural diagram of a neutralization treatment device for hazardous solid waste;

[0023] Figure 2 A schematic cross-sectional view of a neutralization treatment device for hazardous solid waste.

[0024] Figure 3 A first-view enlarged schematic diagram of the compression component structure of a neutralization treatment device for hazardous solid waste;

[0025] Figure 4 This is a second-view enlarged schematic diagram of the compression component structure of a neutralization treatment device for hazardous solid waste.

[0026] In the diagram: 1. Crushing box; 11. Feed inlet; 12. First cover plate; 13. Transmission box; 14. Crushing roller; 15. First guide plate; 16. Second guide plate; 17. Control box; 21. Outer shell; 22. Vessel; 23. Discharge port; 24. Electronic control valve; 25. First fixed frame; 26. First hydraulic cylinder; 27. Second fixed frame; 28. Second hydraulic cylinder; 29. ​​Pressure plate; 210. Third fixed frame; 211. Third hydraulic cylinder; 212. Push plate; 213. Baffle; 214. Transmission plate; 215. Second cover plate; 216. Electronic lock. Detailed Implementation

[0027] 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.

[0028] like Figure 1 - Figure 4 As shown, this utility model provides a technical solution: a neutralization treatment device for hazardous solid waste, including a crushing box 1, an inlet 11 fixedly connected to the upper end of the crushing box 1, and a first cover plate 12 rotatably connected to the upper end of the inlet 11. A transmission box 13 is fixedly connected to one side of the upper end of the crushing box 1, and a crushing roller 14 is fixedly connected to the end of the transmission box 13 near the crushing box 1. The end of the crushing roller 14 away from the transmission box 13 is rotatably connected to the crushing box 1, and a first guide plate 15 is provided above the crushing roller 14. The two ends of the first guide plate 15 are fixedly connected to... The crushing roller 14 is attached to the crushing box 1, and a second guide plate 16 is provided at the lower end of the crushing roller 14. The outer end of the second guide plate 16 is fixedly connected to the inside of the crushing box 1, and a control box 17 is fixedly connected to one side of the crushing box 1. A compression assembly is provided at the lower end of the crushing box 1, and the compression assembly includes a shell 21 fixedly connected to the lower end of the crushing box 1. A container 22 is fixedly connected to the lower end of the shell 21. The compressed block solid waste can be quickly removed through the compression assembly, reducing the leakage of powder during the compression process, thereby effectively improving processing efficiency and reducing pollution to the surrounding environment.

[0029] like Figure 2 As shown, a discharge port 23 is provided above the container 22, and the upper end of the discharge port 23 is fixedly connected to the crushing box 1. An electronic control valve 24 is fixedly connected to one end of the discharge port 23, and the discharge port 23 can be opened and closed by the electronic control valve 24.

[0030] like Figure 3 and Figure 4 As shown, a first fixed frame 25 is provided below the electronic control valve 24, and the upper end of the first fixed frame 25 is fixedly connected to the crushing box 1. A first hydraulic cylinder 26 is fixedly connected to the lower end of the first fixed frame 25, and the output shaft of the first hydraulic cylinder 26 passes through the first fixed frame 25 and is fixedly connected to a second fixed frame 27. The operation of the first hydraulic cylinder 26 can drive the second fixed frame 27 to move and adjust the second hydraulic cylinder 28, etc.

[0031] like Figure 3 As shown, a second hydraulic cylinder 28 is fixedly connected to the middle of the second fixed frame 27, and a pressure plate 29 is fixedly connected to the lower end of the second hydraulic cylinder 28 through the second fixed frame 27. The operation of the second hydraulic cylinder 28 can push the pressure plate 29 to move, thereby allowing the pressure plate 29 to compress the solid waste powder in the space of the container 22, the push plate 212 and the baffle 213.

[0032] like Figure 2As shown, a third fixing frame 210 is provided below the pressure plate 29, and a third hydraulic cylinder 211 is fixedly connected to the side of the third fixing frame 210 near the container 22. A push plate 212 is fixedly connected to the end of the third hydraulic cylinder 211 away from the third fixing frame 210, and the two sides of the push plate 212 are in contact with the inner wall of the container 22. The push plate 212 can be pushed to move by the third hydraulic cylinder 211, thereby allowing the push plate 212 to push the blocky solid waste powder to move.

[0033] like Figure 2 , Figure 3 and Figure 4 As shown, a baffle 213 is rotatably connected to the outer side of the end of the container 22 away from the push plate 212, and a conduction plate 214 is rotatably connected to the upper end of the baffle 213. The conduction plate 214 drives the baffle 213 to rotate and open so as to take out the compressed block solid waste powder.

[0034] like Figure 2 As shown, the end of the conduction plate 214 away from the baffle 213 is rotatably connected to the second cover plate 215, and the lower end of the second cover plate 215 is rotatably connected to the outer shell 21. The upper end of the side of the second cover plate 215 away from the conduction plate 214 is fixedly connected to the electronic lock 216. After the second cover plate 215 is opened by controlling the electronic lock 216, the second cover plate 215 can be pulled to drive the conduction plate 214 and the like to rotate.

[0035] Working principle: When using the neutralization treatment device to treat hazardous solid waste, the control box 17 first controls the transmission box 13 to start. After the transmission box 13 starts, it drives the crushing roller 14 to rotate. Then, the first cover plate 12 is opened and the hazardous solid waste is put into the crushing box 1 through the feed port 11. Then, guided by the first guide plate 15, it is crushed by the crushing roller 14. After crushing, the discharge port 23 is opened by the electronic control valve 24. Then, the crushed hazardous solid waste powder falls into the space formed by the container 22, the push plate 212, and the baffle 213. After the hazardous solid waste powder has been injected into the container 22, the push plate 212, and the baffle 213 for a period of time, the electronic control valve 24 is controlled to close the discharge port 23. Then, under the support of the first fixed frame 25, the first hydraulic cylinder 26 is started. After the first hydraulic cylinder 26 starts, it pushes the second fixed frame 27 to move directly above the container 22, and then closes. The first hydraulic cylinder 26 is closed and the second hydraulic cylinder 28 is started. After the second hydraulic cylinder 28 is started, it pushes the pressure plate 29 down under the support of the second fixed frame 27 to compress the hazardous solid waste powder inside the container 22, push plate 212 and baffle 213. After compression, the second hydraulic cylinder 28 is controlled to contract and drive the pressure plate 29 to move back to its original position. Then the first hydraulic cylinder 26 is started to contract and drive the second fixed frame 27 to move back to its original position. Subsequently, under the support of the third fixed frame 210, the third hydraulic cylinder 211 is started and the electronic lock 216 is controlled to open. After the electronic lock 216 is opened, it is pulled to drive the second cover plate 215 to rotate. After the second cover plate 215 rotates, it pulls the transmission plate 214 to drive the baffle 213 to rotate and open. After the third hydraulic cylinder 211 is started, it extends and pushes the push plate 212 to move and move the compressed blocky hazardous solid waste powder. Then the compressed blocky hazardous solid waste powder can be taken out.

[0036] The above embodiments are only used to illustrate the technical solution of this utility model, and are not intended to limit it.

Claims

1. A neutralization treatment device for hazardous solid waste, comprising a crushing chamber (1), characterized in that: The upper end of the crushing box (1) is fixedly connected to a feed inlet (11), and a first cover plate (12) is rotatably connected to the upper end of the feed inlet (11). A transmission box (13) is fixedly connected to one side of the upper end of the crushing box (1), and a crushing roller (14) is fixedly connected to one end of the transmission box (13) near the crushing box (1). The end of the crushing roller (14) away from the transmission box (13) is rotatably connected to the crushing box (1), and a first guide plate (15) is provided above the crushing roller (14). The first guide plate (15) is fixedly connected to the crushing box (1) at both ends, and a second guide plate (16) is provided at the lower end of the crushing roller (14). The outer end of the second guide plate (16) is fixedly connected to the inside of the crushing box (1), and a control box (17) is fixedly connected to one side of the crushing box (1). A compression assembly is provided at the lower end of the crushing box (1), and the compression assembly includes a shell (21) fixedly connected to the lower end of the crushing box (1). A container (22) is fixedly connected to the lower end of the shell (21).

2. The neutralization treatment device for hazardous solid waste according to claim 1, characterized in that: The vessel (22) is provided with a discharge port (23) on top, and the upper end of the discharge port (23) is fixedly connected to the crushing box (1). One end of the discharge port (23) is fixedly connected to an electronic control valve (24).

3. The neutralization treatment device for hazardous solid waste according to claim 2, characterized in that: The electronically controlled valve (24) is provided with a first fixed frame (25) below it, and the upper end of the first fixed frame (25) is fixedly connected to the crushing box (1). The lower end of the first fixed frame (25) is fixedly connected to a first hydraulic cylinder (26), and the output shaft of the first hydraulic cylinder (26) passes through the first fixed frame (25) and is fixedly connected to a second fixed frame (27).

4. The neutralization and treatment device for hazardous solid waste according to claim 3, characterized in that: The second fixed frame (27) is fixedly connected to the middle of the second hydraulic cylinder (28), and the lower end of the second hydraulic cylinder (28) is fixedly connected to the pressure plate (29) through the second fixed frame (27).

5. A neutralization treatment device for hazardous solid waste according to claim 4, characterized in that: A third fixing frame (210) is provided below the pressure plate (29), and a third hydraulic cylinder (211) is fixedly connected to the side of the third fixing frame (210) near the vessel (22). A push plate (212) is fixedly connected to the end of the third hydraulic cylinder (211) away from the third fixing frame (210), and the two sides of the push plate (212) are in contact with the inner wall of the vessel (22).

6. A neutralization treatment device for hazardous solid waste according to claim 5, characterized in that: The vessel (22) is rotatably connected to a baffle (213) on the outer side away from the push plate (212), and a conduction plate (214) is rotatably connected to the upper end of the baffle (213).

7. A neutralization treatment device for hazardous solid waste according to claim 6, characterized in that: The end of the conductive plate (214) away from the baffle (213) is rotatably connected to a second cover plate (215), and the lower end of the second cover plate (215) is rotatably connected to the outer shell (21). An electronic lock (216) is fixedly connected to the upper end of the side of the second cover plate (215) away from the conductive plate (214).