Wastewater oxidation treatment device for chemical wastewater treatment plant

Abstract

The utility model relates to the technical field of wastewater oxidation treatment, and discloses a wastewater oxidation treatment device for a chemical wastewater treatment plant, which comprises a treatment box, one end of the treatment box is fixedly connected with a collection box, the top end of the treatment box is fixedly provided with a feeding pipeline, one end of the treatment box is provided with a collection opening, and the collection opening is communicated with the collection box. A limiting box is fixedly connected to the interior of the collecting opening, a discharging opening penetrating into the collecting box is formed in one end of the limiting box, and a feeding opening penetrating into the treatment box is formed in the other end of the interior of the limiting box; through cooperative use of a connecting plate, a transmission plate, a transmission rack, a rotating gear, an adjusting screw rod and an adjusting screw sleeve, a sealing block is driven to move in a limiting box, passing of waste is limited, a large amount of waste water is prevented from entering a collecting box, collection of the filtered waste water is completed, and the filtering efficiency of the chemical waste water is improved.

Description

Technical Field

[0001] This utility model relates to the field of wastewater oxidation treatment technology, specifically a wastewater oxidation treatment device for chemical wastewater treatment plants. Background Technology

[0002] Wastewater oxidation treatment is a type of chemical wastewater treatment method. It utilizes strong oxidants to oxidize and decompose pollutants in wastewater, thereby purifying the wastewater. Strong oxidants can gradually degrade organic matter in wastewater into simple inorganic substances, and can also oxidize pollutants dissolved in water into substances that are insoluble in water and easily separated from the water. Oxidation treatment can treat almost all industrial wastewater, and is particularly suitable for treating organic matter in wastewater that is difficult to biodegrade. In existing technologies, activated carbon is commonly used for wastewater oxidation treatment. Activated carbon is made by activating carbonaceous materials such as wood, coal, and fruit shells under high temperature and oxygen-deficient conditions, thus possessing a strong physical adsorption capacity, which can effectively adsorb organic pollutants in wastewater. In addition, during the activation process, some oxygen-containing functional groups are formed on the non-crystalline parts of the activated carbon surface. These groups give activated carbon chemical adsorption, catalytic oxidation, and reduction properties, which can effectively remove some metal ions from wastewater. Wastewater treatment is a type of wastewater adsorption treatment method.

[0003] A search revealed a utility model patent in China with publication number CN217051707U, which discloses an activated carbon processing wastewater treatment device. This device uses a push rod to activate a push plate to clean the surface of activated carbon waste. However, in actual use, the movement of the push plate causes the filter waste to accumulate on the surface of the activated carbon, requiring manual cleaning. Furthermore, the accumulation of filter waste can easily cause the waste to compress and clog the filter holes, and the clogged filter plate is not easy to disassemble for cleaning. Therefore, a wastewater oxidation treatment device for chemical wastewater treatment plants is proposed, which facilitates the collection of filter waste from chemical wastewater. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a wastewater oxidation treatment device for chemical wastewater treatment plants.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a wastewater oxidation treatment device for a chemical wastewater treatment plant, comprising a treatment tank, a collection tank fixedly connected to one end of the treatment tank, a feed pipe fixedly installed at the top of the treatment tank, a collection opening at one end of the treatment tank, a limiting tank fixedly connected inside the collection opening, a discharge opening penetrating into the collection tank at one end of the limiting tank, a feed opening penetrating into the treatment tank at the other end of the limiting tank, an adjustment groove at one end of the limiting tank, an adjustment screw rotatably connected to the bottom of the adjustment groove, the top of the adjustment screw extending to the top of the limiting tank, an adjustment sleeve screwed onto the outer wall of the adjustment screw, and a sealing block fixedly connected to one end of the adjustment sleeve;

[0006] A movable channel is provided at one end of the processing box, and a movable slider is slidably connected inside the movable channel. A movable plate is fixedly connected to one end of the movable slider, and a cleaning push block is fixedly connected to one end of the movable plate. A cleaning brush is fixedly connected to the bottom end of the cleaning push block. A replacement opening is provided at one end of the processing box.

[0007] An activated carbon filter plate is installed inside the processing box via a disassembly mechanism.

[0008] A transmission mechanism is installed between one end of the movable slider and the outer wall of the adjusting screw.

[0009] Preferably, the transmission mechanism includes a first motor, a transmission block is fixedly connected to one end of the processing box, a transmission slot is formed at the top of the transmission block, one end of the transmission block is fixedly connected to one end of the first motor, a rotating screw is fixedly connected to the output end of the first motor, one end of the rotating screw extends into the interior of the transmission slot and is rotatably connected to one end inside the transmission slot, a rotating sleeve is screwed onto the outer wall of the rotating screw, a connecting plate is fixedly connected between the top of the rotating sleeve and one end of the movable slider, a transmission plate is fixedly connected to the top of the connecting plate, a transmission rack is fixedly connected to one end of the transmission plate, and a rotating gear is fixedly connected to the outer wall of the top of the adjusting screw, the rotating gear meshing with the transmission rack.

[0010] Furthermore, the disassembly mechanism includes trapezoidal blocks, and limiting blocks are fixedly connected to both ends inside the processing box. One end of each of the two limiting blocks is provided with a trapezoidal groove. The outer wall of the trapezoidal block is slidably connected to the inside of the trapezoidal groove. The ends of the two trapezoidal blocks that are close to each other are fixedly connected to both ends of the activated carbon filter plate.

[0011] Furthermore, a pull handle is fixedly connected to one end of the activated carbon filter plate.

[0012] Based on the above, a switch door is installed at one end of the collection box, and a door handle is fixedly installed at one end of the switch door.

[0013] Furthermore, each of the four corners of the bottom of the processing box is fixedly connected with a movable caster.

[0014] Compared with the prior art, this utility model provides a wastewater oxidation treatment device for chemical wastewater treatment plants, which has the following beneficial effects:

[0015] The wastewater oxidation treatment device used in this chemical wastewater treatment plant works by pouring chemical wastewater into the treatment tank. The wastewater is then filtered through activated carbon filters, which intercept impurities. A combination of a first motor, rotating screw, rotating sleeve, connecting plate, moving slider, moving plate, and cleaning push block cleans the top of the activated carbon filters, pushing away impurities trapped on their surface. The connecting plate, transmission plate, transmission rack, rotating gear, adjusting screw, and adjusting sleeve then move the sealing block within the restriction tank, limiting the flow of waste material and preventing large amounts of wastewater from entering the collection tank. This process collects the filtered waste and improves the filtration efficiency of the chemical wastewater. Attached Figure Description

[0016] Figure 1 This is a front view structural diagram of the present utility model.

[0017] Figure 2 This is a frontal cross-sectional view of the present invention.

[0018] Figure 3 This is a front view structural diagram of the transmission mechanism of this utility model.

[0019] Figure 4 This is a schematic diagram of the rear cross-sectional structure of this utility model.

[0020] In the diagram: 1. Processing box; 2. Collection box; 3. Feed pipe; 4. Limiting box; 5. Adjusting screw; 6. Adjusting sleeve; 7. Sealing block; 8. Moving slider; 9. Moving plate; 10. Cleaning push block; 11. Cleaning brush; 12. Activated carbon filter plate; 13. First motor; 14. Transmission block; 15. Rotating screw; 16. Rotating sleeve; 17. Connecting plate; 18. Transmission plate; 19. Transmission rack; 20. Rotating gear; 21. Trapezoidal block; 22. Limiting block; 23. Pull handle; 24. Opening and closing door; 25. Door handle; 26. Moving caster. Detailed Implementation

[0021] Please see Figure 1-4A wastewater oxidation treatment device for a chemical wastewater treatment plant includes a treatment tank 1, a collection tank 2 fixedly connected to one end of the treatment tank 1, a feed pipe 3 fixedly installed at the top of the treatment tank 1, a collection opening at one end of the treatment tank 1, a limiting tank 4 fixedly connected inside the collection opening, a discharge opening penetrating into the collection tank 2 at one end of the limiting tank 4, a feed opening penetrating into the treatment tank 1 at the other end of the limiting tank 4, an adjusting groove at one end of the limiting tank 4, an adjusting screw 5 rotatably connected to the bottom end of the adjusting groove, the top end of the adjusting screw 5 extending to the top of the limiting tank 4, an adjusting screw sleeve 6 screwed onto the outer wall of the adjusting screw 5, a sealing block 7 fixedly connected to one end of the adjusting screw sleeve 6, and a... A movable channel is provided, with a movable slider 8 slidably connected inside. A movable plate 9 is fixedly connected to one end of the movable slider 8, and a cleaning push block 10 is fixedly connected to one end of the movable plate 9. A cleaning brush 11 is fixedly connected to the bottom end of the cleaning push block 10. A replacement opening is provided at one end of the treatment box 1. An activated carbon filter plate 12 is installed inside the treatment box 1 via a disassembly mechanism. The disassembly mechanism includes a trapezoidal block 21. Restricting blocks 22 are fixedly connected to both ends inside the treatment box 1. Each of the two restricting blocks 22 has a trapezoidal groove at one end. The outer wall of the trapezoidal block 21 is slidably connected to the inside of the trapezoidal groove. The ends of the two trapezoidal blocks 21 that are close to each other are fixedly connected to both ends of the activated carbon filter plate 12. The activated carbon filter plate 12 is completed by moving the trapezoidal blocks 21 within the trapezoidal groove. For the disassembly and installation of the activated carbon filter plate 12, a transmission mechanism is installed between one end of the movable slider and the outer wall of the adjusting screw 5. The transmission mechanism includes a first motor 13. A transmission block 14 is fixedly connected to one end of the processing box 1. A transmission groove is opened at the top of the transmission block 14. One end of the transmission block 14 is fixedly connected to one end of the first motor 13. A rotating screw 15 is fixedly connected to the output end of the first motor 13. One end of the rotating screw 15 extends into the interior of the transmission groove and is rotatably connected to one end inside the transmission groove. A rotating sleeve 16 is screwed onto the outer wall of the rotating screw 15. A connecting plate 17 is fixedly connected between the top of the rotating sleeve 16 and one end of the movable slider 8. A transmission plate 18 is fixedly connected to the top of the connecting plate 17. One end of the transmission plate 18... A transmission rack 19 is fixedly connected, and a rotating gear 20 is fixedly connected to the outer wall of the top end of the adjusting screw 5. The rotating gear 20 meshes with the transmission rack 19. After the chemical wastewater is poured into the treatment tank 1, it is filtered by the activated carbon filter plate 12, which intercepts impurities in the wastewater. With the cooperation of the first motor 13, the rotating screw 15, the rotating screw sleeve 16, the connecting plate 17, the moving slider 8, the moving plate 9, and the cleaning push block 10, the top end of the activated carbon filter plate 12 is cleaned, and the impurities intercepted on the surface of the activated carbon filter plate 12 are pushed away. With the cooperation of the connecting plate 17, the transmission plate 18, the transmission rack 19, the rotating gear 20, the adjusting screw 5, and the adjusting screw sleeve 6, the process is completed.This will cause the sealing block 7 to move inside the limiting box 4, restricting the passage of waste materials and preventing large amounts of wastewater from entering the collection box 2, thus completing the collection of filter waste and improving the filtration efficiency of chemical wastewater.

[0022] It should also be noted that a pull handle 23 is fixedly connected to one end of the activated carbon filter plate 12. When replacing the activated carbon filter plate 12, the activated carbon filter plate 12 can be pulled more conveniently by pulling the handle 23. A switch door 24 is installed at one end of the collection box 2, and a door handle 25 is fixedly installed at one end of the switch door 24, which facilitates the cleaning of the filter waste inside the collection box 2. The four corners of the bottom of the treatment box 1 are all fixedly connected to the movable casters 26, which facilitates the movement of the overall device.

[0023] In summary, when the wastewater oxidation treatment device used in this chemical wastewater treatment plant is in operation, the chemical wastewater is first poured into the treatment tank 1. The wastewater is then filtered by the activated carbon filter plate 12, which intercepts impurities. After the first motor 13 is powered on, its output drives the rotating screw 15 to rotate. The rotating screw 15, through its threads, drives the rotating sleeve 16 to move. This, along with the connecting plate 17, drives the moving slider 8, moving plate 9, and cleaning push block 10 to clean the top of the activated carbon filter plate 12, pushing away impurities intercepted on its surface. During the movement of the rotating sleeve 16, the connecting plate 17 drives the transmission plate 18 to move. The transmission rack 19, through its meshing with the rotating gear 20, drives the adjusting screw 5 to rotate. During rotation, the adjusting screw 5, through its threads, drives the sealing block 7 to move inside the limiting tank 4, restricting the flow of waste and preventing large amounts of wastewater from entering the collection tank 2, thus completing the collection of filtered waste.

Claims

1. A wastewater oxidation treatment device for a chemical wastewater treatment plant, comprising a treatment tank (1), characterized in that: One end of the processing box (1) is fixedly connected to a collection box (2), and a feed pipe (3) is fixedly installed at the top of the processing box (1). One end of the processing box (1) is provided with a collection opening, and a limiting box (4) is fixedly connected inside the collection opening. One end of the limiting box (4) is provided with a discharge opening that penetrates into the collection box (2), and the other end of the limiting box (4) is provided with a feed opening that penetrates into the processing box (1). One end of the limiting box (4) is provided with an adjustment groove, and an adjustment screw (5) is rotatably connected to the bottom end of the adjustment groove. The top end of the adjustment screw (5) extends to the top end of the limiting box (4), and an adjustment screw sleeve (6) is screwed onto the outer wall of the adjustment screw (5). One end of the adjustment screw sleeve (6) is fixedly connected to a sealing block (7). The processing box (1) has a movable channel at one end, and a movable slider (8) is slidably connected inside the movable channel. A movable plate (9) is fixedly connected to one end of the movable slider (8), and a cleaning push block (10) is fixedly connected to one end of the movable plate (9). A cleaning brush (11) is fixedly connected to the bottom end of the cleaning push block (10). A replacement opening is provided at one end of the processing box (1). An activated carbon filter plate (12) is installed inside the processing box (1) via a disassembly mechanism. A transmission mechanism is installed between one end of the movable slider and the outer wall of the adjusting screw (5).

2. The wastewater oxidation treatment device for a chemical wastewater treatment plant according to claim 1, characterized in that: The transmission mechanism includes a first motor (13), a transmission block (14) is fixedly connected to one end of the processing box (1), a transmission slot is provided at the top of the transmission block (14), one end of the transmission block (14) is fixedly connected to one end of the first motor (13), a rotating screw (15) is fixedly connected to the output end of the first motor (13), one end of the rotating screw (15) extends into the inside of the transmission slot and is rotatably connected to one end inside the transmission slot, a rotating sleeve (16) is screwed onto the outer wall of the rotating screw (15), a connecting plate (17) is fixedly connected between the top end of the rotating sleeve (16) and one end of the moving slider (8), a transmission plate (18) is fixedly connected to the top end of the connecting plate (17), a transmission rack (19) is fixedly connected to one end of the transmission plate (18), a rotating gear (20) is fixedly connected to the outer wall of the top end of the adjusting screw (5), and the rotating gear (20) meshes with the transmission rack (19).

3. The wastewater oxidation treatment device for a chemical wastewater treatment plant according to claim 2, characterized in that: The disassembly mechanism includes a trapezoidal block (21). Both ends of the processing box (1) are fixedly connected to a limiting block (22). One end of each of the two limiting blocks (22) is provided with a trapezoidal groove. The outer wall of the trapezoidal block (21) is slidably connected to the inside of the trapezoidal groove. The ends of the two trapezoidal blocks (21) that are close to each other are fixedly connected to both ends of the activated carbon filter plate (12).

4. The wastewater oxidation treatment device for a chemical wastewater treatment plant according to claim 3, characterized in that: A pull handle (23) is fixedly connected to one end of the activated carbon filter plate (12).

5. The wastewater oxidation treatment device for a chemical wastewater treatment plant according to claim 4, characterized in that: The collection box (2) is equipped with a switch door (24) at one end, and a door handle (25) is fixedly installed at one end of the switch door (24).

6. The wastewater oxidation treatment device for a chemical wastewater treatment plant according to claim 5, characterized in that: The processing box (1) is fixedly connected to four corners of the bottom with casters (26).

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