A waste incineration wastewater treatment device

By designing a sliding mounting bracket and locking structure, the filter screen is easy to disassemble and clean. Combined with the automatic cleaning function of multi-head water spray head and scraper, the cleaning difficulty caused by the fixed filter screen in the existing device is solved, and the portability and cleaning efficiency of the sewage treatment device are improved.

CN120922949BActive Publication Date: 2025-12-02JIANGSU QINGMANG ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202511463568.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-10-14
Publication Date
2025-12-02
Estimated Expiration
2045-10-14

AI Technical Summary

Technical Problem

The fixed installation of filters in existing waste incineration wastewater treatment devices makes them inconvenient to replace and maintain, resulting in a large amount of cleaning work and making it difficult to clean the inside of the tank.

Method used

The design incorporates a sliding mounting bracket and locking mechanism, a removable filter for easy cleaning, automatic cleaning via multi-head spray nozzles and scrapers, a mixing assembly to enhance mixing efficiency, a solenoid valve to control fluid flow, and a support structure to improve stability.

Benefits of technology

It enables convenient replacement and cleaning of the filter, reduces the workload of staff, and improves the portability and cleaning efficiency of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention provides a waste incineration wastewater treatment device, belonging to the field of wastewater treatment. It includes a treatment tank with multiple columns fixedly connected to its upper surface. Filter boxes are fixedly connected between the columns, and a connecting pipe connects the treatment tank and the filter boxes. The invention utilizes a filter screen within the filter box to filter impurities in the wastewater. A reciprocating motion of a toggle plate disperses impurities on the filter screen to both sides of the inner wall of the mounting frame, ensuring the filter screen's filtration performance. Simultaneously, rotating multi-head water spray nozzles rinse the inner wall of the treatment tank, and a scraper removes impurities, achieving automatic cleaning of the inner wall. This reduces the workload of personnel, improves the device's portability, and the mounting frame is secured using locking blocks and slots, facilitating user installation and disassembly. This also makes it easier for users to clean the filter screen and the inside of the mounting frame, further enhancing the device's portability.
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Description

Technical Field

[0001] This invention relates to the field of wastewater treatment technology, and in particular to a wastewater treatment device for waste incineration. Background Technology

[0002] Waste incineration is a process in which waste is reduced in volume through appropriate thermal decomposition, combustion, and melting reactions, and then oxidized at high temperatures to become residue or molten solid matter. Therefore, the waste has a high moisture content, and leachate is also generated during the storage of waste in the waste bin. This wastewater has a high organic content and complex composition, and is extremely harmful.

[0003] A waste incineration wastewater treatment device, application number CN202022581793.4, includes a housing with several legs at the bottom. A dosing pipe is located on the outside of the housing, and a connecting block is fixed to the outside of the housing. A filter box is fixed to the outer end of the connecting block, with an open bottom. A base plate is located at the bottom of the filter box, and a support mechanism is located at the bottom of the base plate. A connecting pipe is inserted and fixed to the outside of the filter box, with a filter screen fixed to the left end of the connecting pipe. The right side of the connecting pipe extends through into the housing. An mounting block is fixed to the top of the housing, with an anti-clogging mechanism at the top. A stirring mechanism is located inside the housing. This invention uses a brush to move the filter screen up and down to prevent impurities from clogging it. The support mechanism supports the base plate, and adjusting the position of the support mechanism separates the base plate from the filter box, facilitating the cleaning of impurities on the top of the base plate. However, the filter screen is fixed inside the connecting pipe, making it inconvenient for users to replace and maintain the filter screen, and also inconvenient for users to clean the inside of the housing, resulting in a heavy workload for staff. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this invention provides a wastewater treatment device for waste incineration.

[0005] An embodiment of the present invention provides a wastewater treatment device for waste incineration, comprising:

[0006] A processing box has multiple columns fixedly connected to its upper surface, and filter boxes are fixedly connected between the columns. A connecting pipe connects the processing box and the filter boxes. A filter assembly and a rinsing assembly are installed on the filter boxes. The filter assembly includes a mounting bracket that slides through the filter box. A filter screen is fixedly installed on the inner wall of the mounting bracket. A connecting shell is fixedly connected to the side wall of the filter box. Multiple springs are fixedly connected to the inner wall of the connecting shell. A movable plate is slidably connected inside the connecting shell. The movable plate is fixedly connected to the multiple springs. A locking block is fixedly connected to the movable plate. The locking block slides through the filter box. A locking groove is opened on the mounting bracket. The locking block matches the locking groove. The locking block is wedge-shaped. A pull rod slides through the connecting shell. The pull rod is fixedly connected to the movable plate. An actuating assembly is installed on the mounting bracket.

[0007] Furthermore, the rinsing assembly includes a rotatable connecting pipe that passes through the treatment tank. Multiple spray nozzles are fixedly installed on the connecting pipe. A water supply pipe is rotatably connected to the connecting pipe. The end of the water supply pipe away from the connecting pipe is connected to a water storage tank. A water pump is fixedly installed on the upper surface of the water storage tank. The water pump is located on the water supply pipe. A first motor is fixedly installed on the side wall of the filter box. A main pulley is fixedly connected to the rotating end of the first motor. A driven pulley is fixedly connected to the side wall of the connecting pipe. The main pulley and the driven pulley are driven by a transmission belt. A stirring assembly is installed on the connecting pipe.

[0008] Furthermore, the stirring assembly includes multiple scrapers fixedly connected to the side wall of the connecting pipe, a rotating rod fixedly connected to the multi-head water spray head, and multiple stirring rods fixedly connected to the side wall of the rotating rod.

[0009] Furthermore, the actuating assembly includes two sliding grooves opened on the inner wall of the mounting bracket, and an actuating plate is slidably connected between the two sliding grooves. A reciprocating screw is installed on the inner wall of one of the sliding grooves, and the actuating plate is fixedly installed on the reciprocating screw. A second motor is fixedly installed on the side wall of the mounting bracket, and the second motor is installed on the reciprocating screw. The actuating plate is attached to the filter screen.

[0010] Furthermore, the processing tank is connected to a discharge pipe and an injection pipe, the filter tank is connected to a liquid injection pipe, the discharge pipe is equipped with a solenoid valve, the water storage tank is connected to a liquid injection pipe and a sewage discharge pipe, and the sewage discharge pipe is equipped with a valve.

[0011] Furthermore, a handle and a protective shell are fixedly connected to the mounting bracket, and the protective shell is matched with the second motor housing.

[0012] Furthermore, a pull ring is fixedly connected to the pull rod, and the pull ring is provided with an anti-slip pad layer.

[0013] Furthermore, a plurality of support columns are fixedly connected to the processing box, and a pad is fixedly connected to each of the plurality of support columns, and the pads are provided with anti-slip textures.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. When wastewater is poured into the filter box, the filter screen will filter the impurities in the wastewater. The second motor starts working, causing the actuating plate to move back and forth, which will move the impurities on the filter screen to both sides of the inner wall of the mounting frame, ensuring the filtration performance of the filter screen.

[0016] 2. Wastewater enters the treatment tank, and wastewater treatment agent is injected into the treatment tank. The first motor starts working, and under the drive of the main pulley, transmission belt and driven pulley, the stirring rod stirs the wastewater in the treatment tank to accelerate the mixing efficiency.

[0017] 3. After the treatment is completed, the water pump extracts the water from the storage tank, and the rotating multi-head water spray head washes the inner wall of the treatment tank. At the same time, the scraper scrapes the inner wall of the treatment tank, realizing automatic cleaning of the inner wall of the treatment tank, reducing the workload of the staff and improving the portability of the device.

[0018] 4. When the mounting bracket needs to be cleaned, the user pulls the pull ring to move the locking block out of the slot, and then the mounting bracket can be pulled out. When the mounting bracket needs to be installed, simply insert the mounting bracket into the filter box. This makes it easy for the user to install and remove the mounting bracket, thus facilitating the cleaning of the filter screen and the inside of the mounting bracket, and improving the portability of the device. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural schematic diagram of a waste incineration wastewater treatment device according to an embodiment of the present invention.

[0020] Figure 2 This is a three-dimensional side view of the waste incineration wastewater treatment device described in an embodiment of the present invention.

[0021] Figure 3 This is a perspective sectional view of a waste incineration wastewater treatment device according to an embodiment of the present invention.

[0022] Figure 4 This is a three-dimensional sectional view of the filter box structure of a waste incineration wastewater treatment device according to an embodiment of the present invention.

[0023] Figure 5 This is a three-dimensional schematic diagram of the mounting frame structure of a waste incineration wastewater treatment device according to an embodiment of the present invention.

[0024] Figure 6 for Figure 3 Enlarged view of the A-structure.

[0025] In the above attached diagram: 1. Processing box, 2. Column, 3. Filter box, 4. Mounting bracket, 5. Filter screen, 6. Connecting shell, 7. Spring, 8. Locking block, 9. Locking slot, 10. Connecting pipe, 11. Multi-head spray nozzle, 12. Water supply pipe, 13. Water storage tank, 14. Water pump, 15. First motor, 16. Main pulley, 17. Driven pulley, 18. Transmission belt, 19. Scraper, 20. Rotating rod, 21. Stirring rod, 22. Connecting pipe, 23. Sliding groove, 24. Actuating plate, 25. Reciprocating screw, 26. Second motor, 27. Discharge pipe, 28. Handle, 29. Protective shell, 30. Pull ring, 31. Pad. Detailed Implementation

[0026] The technical solutions of the present invention will be further described below with reference to the accompanying drawings and embodiments.

[0027] like Figures 1-6 As shown in the figure, an embodiment of the present invention provides a wastewater treatment device for waste incineration, comprising:

[0028] The treatment tank 1 has a conical inner wall to facilitate the discharge of the treated liquid. Multiple support columns are fixedly connected to the treatment tank 1, and each support column is fixedly connected to a pad 31 with anti-slip textures to improve the stability of the device. The treatment tank 1 is connected to a discharge pipe 27 and an injection pipe. The filter tank 3 is connected to a liquid injection pipe. A solenoid valve is installed on the discharge pipe 27. The solenoid valve is existing technology and is an automated actuator that controls the flow of fluid using electromagnetic force. Its core consists of a coil, valve body, valve core, buffer device, and seals. When the coil is energized, a magnetic field is generated, attracting the valve core to move and changing the opening and closing state of the valve, thereby opening or blocking the fluid passage. After de-energization, the buffer device resets, returning the armature to its initial position and restoring the original on / off state, thus achieving fluid control. Further details are omitted here. The water storage tank 13 is connected to an injection pipe and a drain pipe, with a valve installed on the drain pipe. Multiple columns 2 are fixedly connected to the upper surface of the treatment tank 1, and filter tanks 3 are fixedly connected between the multiple columns 2.

[0029] The inner wall of the filter box 3 is funnel-shaped, and a collection hopper is fixedly connected to the inner wall of the filter box 3 to facilitate the collection of sewage on the mounting frame 4 for filtration. A connecting pipe 22 connects the treatment box 1 and the filter box 3. A filter assembly is installed on the filter box 3, and a flushing assembly is installed on the treatment box 1. The filter assembly includes a mounting frame 4 that slides through the filter box 3. A filter screen 5 is fixedly installed on the inner wall of the mounting frame 4. A connecting shell 6 is fixedly connected to the side wall of the filter box 3. Multiple springs 7 are fixedly connected to the inner wall of the connecting shell 6. A moving plate is slidably connected inside the connecting shell 6. The moving plate is fixedly connected to the multiple springs 7. A locking block 8 is fixedly connected to the moving plate. The locking block 8 slides through the filter box 3. A slot 9 is opened on the mounting frame 4. The locking block 8 and the slot 9 match. The locking block 8 is wedge-shaped. A pull rod slides through the connecting shell 6. The pull rod is fixedly connected to the moving plate. A toggle assembly is installed on the mounting frame 4. A pull ring 30 is fixedly connected to the pull rod. The pull ring 30 is provided with an anti-slip pad to facilitate the user to pull the pull rod and improve the portability of the device.

[0030] The flushing assembly includes a connecting pipe 10 that rotates through the treatment tank 1. A multi-head spray nozzle 11 is fixedly installed on the connecting pipe 10. A water supply pipe 12 is rotatably connected to the connecting pipe 10. The end of the water supply pipe 12 away from the connecting pipe 10 is connected to a water storage tank 13. A water pump 14 is fixedly installed on the upper surface of the water storage tank 13. The water pump 14 is existing technology and mainly consists of a pump body, impeller, drive motor, inlet, outlet, and sealing device. Its working principle is that the motor drives the impeller to rotate at high speed. The centrifugal force generated by the impeller blades creates a low-pressure zone inside the pump, and the external liquid is subjected to pressure difference. The liquid is drawn into the pump body through the inlet. The liquid gains kinetic energy as the impeller rotates. Then, the kinetic energy is converted into pressure energy in the diffuser structure of the pump casing. Finally, it is discharged under high pressure through the outlet to achieve continuous liquid transportation. This will not be elaborated here. The water pump 14 is installed on the water delivery pipe 12. The first motor 15 is fixedly installed on the side wall of the filter box 3. The rotating end of the first motor 15 is fixedly connected to the main pulley 16. The side wall of the connecting pipe 10 is fixedly connected to the driven pulley 17. The main pulley 16 and the driven pulley 17 are driven by the transmission belt 18. The stirring assembly is installed on the connecting pipe 10.

[0031] The mixing assembly includes multiple scrapers 19 fixedly connected to the side wall of the connecting pipe 10. A rotating rod 20 is fixedly connected to the multi-head spray head 11, and multiple mixing rods 21 are fixedly connected to the side wall of the rotating rod 20. The actuating assembly includes two sliding grooves 23 opened in the inner wall of the mounting bracket 4, and an actuating plate 24 is slidably connected between the two sliding grooves 23. A reciprocating screw 25 is installed on the inner wall of one of the sliding grooves 23. The reciprocating screw 25 is existing technology. Its working principle is to drive the slider to achieve axial reciprocating motion by using the threaded groove design and transition curve. The screw is fixedly connected to... The second motor 26 is connected to the rotating end of the second motor 26, which will not be described in detail here. The actuating plate 24 is fixedly installed on the reciprocating screw 25. The second motor 26 is fixedly installed on the side wall of the mounting bracket 4. The actuating plate 24 is attached to the filter screen 5. The mounting bracket 4 is fixedly connected to the handle 28 and the protective shell 29. The protective shell 29 matches the second motor 26. The handle 28 makes it easy for the user to pull the mounting bracket 4, which improves the portability of the device. The protective shell 29 can protect the second motor 26 and prevent the second motor 26 from being damaged by external interference.

[0032] The detailed working process of this invention is as follows:

[0033] First, place the device in the designated location. Then, inject wastewater into the filter box 3 through the injection pipe. The filter screen 5 on the mounting frame 4 filters impurities in the wastewater. Simultaneously, the second motor 26 starts working, and the reciprocating screw 25 starts working, causing the actuating plate 24 to move back and forth, thus agitating the impurities on the filter screen 5 to both sides of the inner wall of the mounting frame 4, ensuring the filtration performance of the filter screen 5. Then, the wastewater enters the treatment tank 1, and the wastewater treatment agent is injected into the treatment tank 1 through the injection pipe. The first motor 15 works, and under the drive of the main pulley 16, the transmission belt 18, and the driven pulley 17, the connecting pipe 10 rotates. The stirring rod 21 stirs the wastewater in the treatment tank 1, accelerating the mixing efficiency. After treatment, the user opens the discharge pipe 27, and the treated wastewater is discharged. Then, the water pump 14 starts working, drawing water out of the storage tank 13. The multi-head water spray nozzle 11 rinses the inner wall of the treatment box 1, while the scraper 19 scrapes the inner wall of the treatment box 1, realizing automatic cleaning of the inner wall of the treatment box 1, reducing the workload of the staff and improving the portability of the device. The user can pull the pull ring 30 to move the locking block 8 out of the locking groove 9, and then pull the mounting bracket 4 to pull out the mounting bracket 4 for cleaning the inside of the mounting bracket 4 and the filter screen 5. When the user needs to install the mounting bracket 4, the user pushes the mounting bracket 4 into the filter box 3. The locking block 8 is pushed, the spring 7 contracts, and the locking block 8 temporarily retracts into the connecting shell 6. When the locking groove 9 on the mounting bracket 4 is aligned with the locking block 8, the locking block 8 resets and moves into the locking groove 9 to fix the mounting bracket 4, which is convenient for the user to install and remove the mounting bracket 4, thereby facilitating the user to clean the filter screen 5 and the inside of the mounting bracket 4, and improving the portability of the device.

[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A wastewater treatment device for waste incineration, characterized in that, include: A processing box (1) has multiple columns (2) fixedly connected to its upper surface. A filter box (3) is fixedly connected between the multiple columns (2). A connecting pipe (22) connects the processing box (1) and the filter box (3). A filter assembly is installed on the filter box (3). A rinsing assembly is installed on the processing box (1). The filter assembly includes a mounting bracket (4) that slides through the filter box (3). A filter screen (5) is fixedly installed on the inner wall of the mounting bracket (4). A connecting shell (6) is fixedly connected to the side wall of the filter box (3). Multiple springs (7) are fixedly connected to the inner wall of the connecting shell (6). A movable plate is slidably connected inside the connecting shell (6). The movable plate is fixedly connected to the multiple springs (7). A locking block (8) is fixedly connected to the movable plate. The locking block (8) slides through the filter box (3). A slot (9) is opened on the mounting frame (4). The locking block (8) and the slot (9) match. The locking block (8) is wedge-shaped. A pull rod slides through the connecting shell (6). The pull rod is fixedly connected to the movable plate. A toggle assembly is installed on the mounting frame (4). The rinsing assembly includes a connecting pipe (10) that rotates through the treatment box (1), a multi-head spray nozzle (11) fixedly installed on the connecting pipe (10), a water supply pipe (12) rotatably connected to the connecting pipe (10), a water storage tank (13) connected to the end of the water supply pipe (12) away from the connecting pipe (10), a water pump (14) fixedly installed on the upper surface of the water storage tank (13), the water pump (14) being installed on the water supply pipe (12), a first motor (15) fixedly installed on the side wall of the filter box (3), a main pulley (16) fixedly connected to the rotating end of the first motor (15), a secondary pulley (17) fixedly connected to the side wall of the connecting pipe (10), the main pulley (16) and the secondary pulley (17) being driven by a transmission belt (18), and a stirring assembly installed on the connecting pipe (10). The stirring assembly includes multiple scrapers (19) fixedly connected to the side wall of the connecting pipe (10), a rotating rod (20) fixedly connected to the multi-head water spray head (11), and multiple stirring rods (21) fixedly connected to the side wall of the rotating rod (20). The actuation assembly includes two sliding grooves (23) on the inner wall of the mounting bracket (4), and an actuation plate (24) is slidably connected between the two sliding grooves (23). A reciprocating screw (25) is installed on the inner wall of one of the sliding grooves (23), and the actuation plate (24) is fixedly installed on the reciprocating screw (25). A second motor (26) is fixedly installed on the side wall of the mounting bracket (4), and the second motor (26) is installed on the reciprocating screw (25). The actuation plate (24) is attached to the filter screen (5).

2. The waste incineration wastewater treatment device according to claim 1, characterized in that, in: The processing tank (1) is connected to a discharge pipe (27) and an injection pipe. The filter tank (3) is connected to a liquid injection pipe. A solenoid valve is installed on the discharge pipe (27). The water storage tank (13) is connected to a liquid injection pipe and a sewage pipe. A valve is installed on the sewage pipe.

3. The waste incineration wastewater treatment device according to claim 1, characterized in that, in: The mounting bracket (4) is fixedly connected to a handle (28) and a protective shell (29), and the protective shell (29) is matched with the second motor (26) box.

4. The waste incineration wastewater treatment device according to claim 1, characterized in that, in: A pull ring (30) is fixedly connected to the pull rod, and the pull ring (30) is provided with an anti-slip pad layer.

5. A wastewater treatment device for waste incineration according to claim 1, characterized in that, in: The processing box (1) is fixedly connected to a plurality of support columns, and each of the plurality of support columns is fixedly connected to a pad (31), and each of the plurality of pads (31) is provided with anti-slip texture.

Citation Information

Patent Citations

  • Waste incineration sewage treatment device

    CN213569921U

  • Environment-friendly sewage treatment equipment

    CN115581951A

  • Filter box for sewage treatment

    CN213032001U