Multi-section treatment device for dangerous solid waste
By designing a multi-stage treatment device for hazardous solid waste, and utilizing a combination structure of a compression chamber and an incineration chamber, the problem of slow incineration speed caused by high water content during the incineration process was solved, achieving efficient leachate treatment and improved incineration efficiency.
Patent Information
- Application Number
- CN202423104776.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2034-12-17
AI Technical Summary
When hazardous solid waste is incinerated, its high moisture content reduces its calorific value, slows down the incineration rate, generates unburned substances, and reduces the incinerator's processing capacity.
Design a multi-stage treatment device for hazardous solid waste, including a compression chamber and an incineration chamber. Utilize liftable pressure plates, rotating drainage screens, and baffles to improve incineration efficiency by compressing and draining leachate and treating it in stages.
It improves the efficiency of hazardous solid waste incineration and leachate treatment, thereby enhancing the overall treatment efficiency.
Smart Images

Figure CN223882336U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to dangerous solid waste treatment technical field, concretely is a dangerous solid waste multistage treatment device. BACKGROUND
[0002] Dangerous solid waste multistage treatment device usually involves multiple processing stages, aiming at reducing the danger of waste to the minimum or converting waste into harmless substance by different processing methods, wherein the common incineration method is used to process dangerous solid waste.
[0003] During incineration processing, because dangerous solid waste can contain a large amount of water source, and the high water content of dangerous solid waste can significantly reduce its calorific value, additional heat is needed to evaporate water during incineration, thereby delaying the incineration speed, causing the generation of unburnt material, and reducing the processing capacity of the incinerator.
[0004] Therefore, it is necessary to design a dangerous solid waste multistage treatment device to solve the above problems. UTILITY MODEL CONTENT
[0005] The utility model aims at providing a dangerous solid waste multistage treatment device to solve the technical problems proposed in the above background.
[0006] In order to achieve the above purpose, the utility model provides the following technical scheme: a dangerous solid waste multistage treatment device, comprising a compression box, a material inlet is formed on one side of the compression box, a incineration box is communicated with one side of the compression box, a gas filtering port is communicated with the top of the incineration box, a square port is formed on the adjacent side of the compression box and the incineration box, two second side plates are fixedly connected in the compression box, a connecting frame is fixedly connected to the top of the incineration box, a second servo motor is fixedly connected to the top of the connecting frame, a screw rod is fixedly connected to the output shaft of the second servo motor, a connecting plate is threadedly connected to the outer surface of the screw rod, a port-shaped plate is fixedly connected to one side of the connecting plate, an electric cylinder is fixedly inserted into the port-shaped plate, first side plates are fixedly connected to the bottom of the port-shaped plate on both sides, a pressing plate is fixedly connected to the bottom end of the electric cylinder, a first servo motor is fixedly connected to one side of the compression box, a rotating shaft is fixedly connected to the output shaft of the first servo motor, a baffle is fixedly connected to the outer surface of the rotating shaft, a drainage sieve plate is fixedly connected to one side of the baffle in the compression box, a filter plate is fixedly connected in the compression box, a first adding port is formed on one side of the compression box, a liquid discharge port is formed in the bottom of the compression box, a sedimentation tank is communicated with the bottom of the liquid discharge port, a second adding port and a drainage port are formed on both sides of the sedimentation tank, respectively, a sediment discharge port is formed in the bottom of the sedimentation tank, a slag discharge port is arranged on one side of the compression box, a slag taking cover plate is threadedly connected to the outside of the slag discharge port, and a residual discharge port is formed in the bottom of the incineration box.
[0007] Preferably, two said sediment tanks are located directly above two second side plates respectively, and the bottom of two said first side plates matches the top of two second side plates, and two said second side plates are located on both sides of the square port of the compression tank.
[0008] Preferably, said drainage screen and baffle are rotatably arranged inside the square port respectively, and the top and bottom of said baffle are provided with arc-shaped edges, and the top and bottom of said baffle are matched with the top and bottom of the square port of the compression tank.
[0009] Preferably, the filter hole diameter of said drainage screen is larger than that of the filter plate, and the outer surface of said filter plate is matched with the inner wall of the compression tank.
[0010] Preferably, said residue taking cover plate is located on the outer surface of the compression tank between the drainage screen and the filter plate, said inlet port is located above the drainage screen, and said first adding port is located below the filter plate.
[0011] Compared with the prior art, the technical scheme of the utility model has the beneficial effects as follows:
[0012] The utility model discloses a lifting compression plate and rotatable drainage screen and baffle, which can handle the leachate discharged during the compression and drainage of dangerous solid waste, improve the incineration efficiency of dangerous solid waste, and increase the leachate treatment efficiency of dangerous solid waste. BRIEF DESCRIPTION OF DRAWINGS
[0013] Fig. 1 It is a structural schematic view of the utility model;
[0014] Fig. 2 It is a compression tank structure exploded view of the utility model;
[0015] Fig. 3 It is a baffle structure exploded view of the utility model;
[0016] In the drawing: 1, compression tank;2, inlet port;3, incineration tank;4, gas filter port;5, first servo motor;6, first side plate;7, compression plate;8, port-shaped plate;9, electric cylinder;10, connecting plate;11, connecting frame;12, second servo motor;13, screw;14, residue taking cover plate;15, first adding port;16, sediment tank;17, liquid discharge port;18, second adding port;19, drainage port;20, sediment discharge port;21, second side plate;22, drainage screen;23, filter plate;24, baffle;25, rotating shaft;26, remaining discharge port. DETAILED DESCRIPTION
[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described in connection with the drawings in the embodiments of the utility model.
[0018] Obviously, a lot of specific details are set forth in the following description in order to provide a thorough understanding of the utility model. However, the utility model can also be implemented in other ways different from the description herein, and therefore the utility model is not limited to the specific embodiments disclosed in the following description.
[0019] Please refer to Figs. 1-3The utility model provides a kind of dangerous solid waste multi-section processing device, including compression box 1, the side of 1 is equipped with inlet 2, the side of compression box 1 is connected with incineration box 3, and the top of incineration box 3 is connected with gas filter mouth 4, the adjacent side of compression box 1 and incineration box 3 is equipped with the communicating square mouth, and the inside of compression box 1 is fixedly connected with two symmetrical second side plates 21, and the top of incineration box 3 is fixedly connected with connecting frame 11, and the top of connecting frame 11 is fixedly connected with second servo motor 12, the output shaft of second servo motor 12 is fixedly connected with screw rod 13, the outer surface of screw rod 13 is threadedly sleeved with connecting plate 10, the side of connecting plate 10 is fixedly connected with mouth-shaped plate 8, the inside of mouth-shaped plate 8 is fixedly inserted with electric cylinder 9, and the bottom of mouth-shaped plate 8 is fixedly connected with first side plate 6 on both sides, the bottom end of electric cylinder 9 is fixedly connected with pressing plate 7, the side of compression box 1 is fixedly connected with first servo motor 5, and the output shaft of first servo motor 5 is fixedly connected with rotating shaft 25, and the outer surface of rotating shaft 25 is fixedly sleeved with baffle 24, and baffle 24 is fixedly connected with drainage screen plate 22 on the side in the inside of compression box 1, the inside of compression box 1 is fixedly connected with filter plate 23, the side of compression box 1 is equipped with first adding mouth 15, the bottom of compression box 1 is equipped with drainage outlet 17, and the bottom of drainage outlet 17 is connected with sedimentation tank 16, the both sides of sedimentation tank 16 are respectively equipped with second adding mouth 18 and drainage outlet 19, and the bottom of sedimentation tank 16 is equipped with sediment outlet 20, the side of compression box 1 is equipped with slag discharge port, and the outside of slag discharge port is threadedly connected with slag taking cover plate 14, the bottom of incineration box 3 is equipped with residual discharge port 26, dangerous solid waste is placed between two second side plates 21 and the top of drainage screen plate 22 through inlet 2, and by the opening of second servo motor 12, two first side plates 6 are lowered and adhere to two second side plates 21, so that the extension of electric cylinder 9 is used to make the compression of dangerous solid waste and the discharge of liquid, the discharged liquid is screened into the surface of filter plate 23 through drainage screen plate 22, and after filtration, it falls to the bottom of the inner cavity of compression box 1 and is collected, and when the liquid of dangerous solid waste is discharged, two first side plates 6 are raised to the outside of compression box 1, and by the opening of first servo motor 5, drainage screen plate 22 and baffle 24 are rotated, so that the dangerous solid waste after liquid discharge is placed in incineration box 3 for incineration treatment, air is discharged through gas filter mouth 4, and slag is discharged through residual discharge port 26, and the pH value of waste water is neutralized by adding acid or alkali in the inside of compression box 1 through first adding mouth 15, then liquid is discharged into the inside of sedimentation tank 16 through drainage outlet 17, flocculating agent is added through second adding mouth 18, colloid particles and suspended solids in waste water are coagulated into large particles to be precipitated, so that water is discharged through drainage outlet 19, and sediment is discharged through sediment outlet 20, so that the leachate of dangerous solid waste is treated in multiple sections, so that the incineration efficiency of dangerous solid waste is improved, and the leachate is treated in multiple sections, so that the treatment efficiency of dangerous solid waste is improved.
[0020] In order to limit the dangerous solid waste when compressing, the two sediment tanks 16 are located above the two second side plates 21, and the bottom of the two first side plates 6 matches the top of the two second side plates 21, and the two second side plates 21 are located on both sides of the square opening on one side of the compression tank 1.
[0021] Further, in order to facilitate the compression and feeding of the dangerous solid waste into the incineration tank 3, the drainage sieve plate 22 and the baffle 24 are rotatably arranged in the square opening, and the top and bottom of the baffle 24 are provided with arc-shaped edges, and the top and bottom of the baffle 24 are matched with the top and bottom of the square opening on one side of the compression tank 1.
[0022] Further, in order to further filter the leachate, the filter hole diameter of the drainage sieve plate 22 is larger than that of the filter plate 23, and the outer surface of the filter plate 23 is matched with the inner wall of the compression tank 1.
[0023] In order to facilitate the treatment of the filter residue filtered by the filter plate 23, the residue cover plate 14 is located on the outer surface of the compression tank 1 between the drainage sieve plate 22 and the filter plate 23, and the inlet 2 is located above one side of the drainage sieve plate 22, and the first adding port 15 is located below one side of the filter plate 23.
[0024] The preferred embodiments of the present application are described in detail above in combination with the drawings, but the present application is not limited to the specific details in the above embodiments, and various simple modifications can be made to the technical solutions of the present application within the technical concept of the present application, and these simple modifications all belong to the protection scope of the present application.
[0025] In addition, it should be noted that each specific technical feature described in the above specific embodiments can be combined in any appropriate manner without contradiction, and in order to avoid unnecessary repetition, the present application will not further describe various possible combinations.
[0026] In addition, various different embodiments of the present application can also be combined in any manner, as long as they do not deviate from the technical concept of the present application, and they should also be considered as disclosed by the present application.
Claims
1. A multi-stage hazardous solid waste treatment apparatus comprising a compression box (1), characterized in that: The side of the (1) is provided with an inlet (2), one side of the compression box (1) is communicated with a incineration box (3), and the top of the incineration box (3) is communicated with a gas filtering port (4), the adjacent side of the compression box (1) and the incineration box (3) is provided with a communicated square port, and the inside of the compression box (1) is fixedly connected with two symmetrical second side plates (21), and the top of the incineration box (3) is fixedly connected with a connecting frame (11), and the top of the connecting frame (11) is fixedly connected with a second servo motor (12), the output shaft of the second servo motor (12) is fixedly connected with a screw rod (13), the outer surface of the screw rod (13) is threadedly connected with a connecting plate (10), one side of the connecting plate (10) is fixedly connected with a port-shaped plate (8), the inside of the port-shaped plate (8) is fixedly inserted with a electric cylinder (9), and the bottom of the port-shaped plate (8) is fixedly connected with a first side plate (6), the bottom end of the electric cylinder (9) is fixedly connected with a pressing plate (7), one side of the compression box (1) is fixedly connected with a first servo motor (5), and the output shaft of the first servo motor (5) is fixedly connected with a rotating shaft (25), and the outer surface of the rotating shaft (25) is fixedly sleeved with a baffle (24), and the baffle (24) is fixedly connected with a drainage sieve plate (22) on one side in the compression box (1), the inside of the compression box (1) is fixedly connected with a filter plate (23), one side of the compression box (1) is provided with a first adding port (15), the bottom of the compression box (1) is provided with a drainage port (17), and the bottom of the drainage port (17) is communicated with a sedimentation tank (16), the two sides of the sedimentation tank (16) are respectively provided with a second adding port (18) and a drainage port (19), and the bottom of the sedimentation tank (16) is provided with a sediment discharge port (20), one side of the compression box (1) is provided with a slag discharge port, and the outside of the slag discharge port is threadedly connected with a slag taking cover plate (14), and the bottom of the incineration box (3) is provided with a residual discharge port (26).
2. The multi-stage hazardous solid waste treatment apparatus according to claim 1, wherein: Two The sedimentation tanks (16) are located above the two second side plates (21) respectively, and the bottoms of the two first side plates (6) match the tops of the two second side plates (21), and the two second side plates (21) are located on both sides of the square port on one side of the compression box (1) respectively.
3. The multi-stage hazardous solid waste treatment apparatus according to claim 1, wherein: The drainage sieve plate (22) and the baffle (24) are rotatably arranged in the square port respectively, and the top and the bottom of the baffle (24) are provided with arc-shaped edges, and the top and the bottom of the baffle (24) are matched with the top and the bottom of the square port on one side of the compression box (1).
4. The multi-stage hazardous solid waste treatment apparatus according to claim 1, wherein: The filter hole diameter of the drainage sieve plate (22) is larger than that of the filter plate (23), and the outer surfaces of the filter plate (23) are matched with the inner walls of the compression box (1).
5. The multi-stage hazardous solid waste treatment apparatus according to claim 1, wherein: The slag taking cover plate (14) is located between the drainage sieve plate (22) and the filter plate (23) on one side of the outer surface of the compression box (1), the inlet (2) is located above one side of the drainage sieve plate (22), and the first adding port (15) is located below one side of the filter plate (23).