A device for treating sanitary vehicle flush wastewater
Patent Information
- Application Number
- CN202521963942.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-12
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2035-09-12
AI Technical Summary
[0006]本实用新型的目的在于提供一种环卫车辆冲洗废水的处理装置,以解决上述背景技术中提出的废水冲洗后泥沙在穿透滤网造成堵塞的问题
[0017]1. When the wastewater treatment device for sanitation vehicle washing is in operation, the wastewater enters the interior of the filter cylinder and uses the conical filter holes to separate the impurities in the wastewater. The small opening on one side of the filter hole can effectively block impurities from entering the interior of the filter cylinder, thus separating the wastewater and impurities. At the same time, the inserter drives one side of the telescopic rod through the inner roller rod to change its length, thereby clearing the conical filter holes and preventing the filter holes from clogging during the wastewater filtration process, thereby improving the efficiency of wastewater filtration.
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Figure CN224656151U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of wastewater treatment devices, specifically a treatment device for wastewater from sanitation vehicle washing. Background Technology
[0002] Sanitation vehicle washing effectively removes dust, mud, fallen leaves, household waste, and other pollutants from road surfaces, preventing secondary dust re-entrainment by vehicle traffic and wind. This significantly improves air quality and reduces the risk of pollution such as smog. Simultaneously, it washes away harmful stains such as oil and chemical residues, reducing road corrosion and extending road lifespan. It also cleans curbs, traffic signs, and other facilities, enhancing the overall cleanliness and aesthetics of urban roads, ensuring the hygiene and safety of pedestrians and vehicles, contributing to the maintenance of urban public environmental sanitation order, and creating a clean and livable living space for citizens.
[0003] The existing Chinese utility model patent with announcement number CN210261354U discloses a wastewater treatment device. This wastewater treatment device includes a vehicle parking rack, with horizontally fixed ground reinforcement plates at both ends. A first load-bearing column is vertically fixed to the bottom left side of the ground reinforcement plate, and a wastewater storage tank is fixedly connected to the right side of the first load-bearing column. A filter screen is horizontally fixed to the bottom left side of the wastewater storage tank, and a first guide pipe is horizontally fixedly fitted to the right side of the wastewater storage tank. A right water pump is horizontally fixedly nested to the right side of the first guide pipe, and a second guide pipe is horizontally fixedly fitted to the right side of the water pump. A quartz sand storage box is fixedly nested to the top right side of the second guide pipe. This utility model greatly reduces the operating costs of car wash shops, achieving both environmental protection and cost savings. It ensures that the pH value of the water used for circulating vehicle washing is moderate and will not damage the paint of the washed vehicles, meeting the recycling needs of car wash shops.
[0004] Currently, the wastewater treatment equipment used for washing sanitation vehicles still has the following problems:
[0005] Currently, sanitation vehicle washing operations generate a large amount of wastewater containing impurities such as mud, fallen leaves, and fibers. Existing treatment equipment mostly uses single filtration structures such as filters and grids, which are difficult to completely isolate various impurities. Small particles of mud and sand can easily penetrate the gaps in the filter and enter the subsequent treatment stage along with the wastewater. At the same time, when penetrating the filter, they can easily clog the filter, resulting in impurities not being completely separated and low separation efficiency. Utility Model Content
[0006] The purpose of this utility model is to provide a treatment device for wastewater from sanitation vehicle washing, so as to solve the problem mentioned in the background art where mud and sand cause blockage after the wastewater is washed through the filter screen.
[0007] To achieve the above-mentioned objectives, the present invention adopts the following technical solution:
[0008] This utility model provides a treatment device for sanitation vehicle washing wastewater, including a device box, a wastewater treatment cylinder and a cylinder ring device. The wastewater treatment cylinder is movably installed inside the device box, and the cylinder ring device is connected in the middle of the wastewater treatment cylinder. The wastewater treatment cylinder is provided with a filter cylinder with a conical hole inside, and an inner roller rod is provided in the middle of the filter cylinder. The inner roller rod passes through the inside of a connecting roller. A telescopic rod is connected to the outside of the connecting roller in a ring, and an insertion device with the same size as the conical hole is installed at one end of the telescopic rod.
[0009] The cylindrical ring device includes a movable ring connected in the middle, and fixed slots are installed side by side at the bottom of the movable ring, and the fixed slots are interconnected with the drain pipe at the bottom.
[0010] Preferably, a water inlet groove is provided on one side of the surface of the wastewater treatment cylinder, and a collar is sleeved on one end of the inner roller rod. A connecting block is fixedly connected between the collars, and a limiting ring connected to the collar is provided on the other side of the connecting block. A lead screw is inserted inside the collar on one side, and one end of the lead screw is rotatably connected to a servo motor.
[0011] Preferably, one end of the inner roller is fitted with a collar, and the limiting ring is close to the side of the inner roller. The positions of the inserter and the annular tapered holes on the surface of the filter cylinder correspond one-to-one.
[0012] Preferably, the water inlet tank and the water inlet pipe above are interconnected, and a connecting ring is installed between the water inlet pipe and the water inlet tank.
[0013] Preferably, one side of the device housing is mounted on the motor housing, the servo motor is located inside the motor housing, and the lead screw passes through the inside of the device housing.
[0014] Preferably, a square groove is provided on one side of the device box, and the drain pipe is inserted inside the square groove.
[0015] Preferably, the fixed slot is opened at the bottom of the wastewater treatment cylinder, and rotating rods are movably connected to both sides of the wastewater treatment cylinder. The wastewater treatment cylinder is movably connected to the inner wall of the device box through the rotating rods, and the lead screw is inserted inside the rotating rods.
[0016] Compared with existing technologies, one or more of the above technical solutions have the following beneficial effects:
[0017] 1. When the wastewater treatment device for sanitation vehicle washing is in operation, the wastewater enters the interior of the filter cylinder and uses the conical filter holes to separate the impurities in the wastewater. The small opening on one side of the filter hole can effectively block impurities from entering the interior of the filter cylinder, thus separating the wastewater and impurities. At the same time, the inserter drives one side of the telescopic rod through the inner roller rod to change its length, thereby clearing the conical filter holes and preventing the filter holes from clogging during the wastewater filtration process, thereby improving the efficiency of wastewater filtration.
[0018] 2. When the wastewater treatment device for sanitation vehicles is in operation, a fixed slot is installed at the bottom of the wastewater treatment cylinder, and rotating rods are connected to both sides of the wastewater treatment cylinder. Impurities accumulate at the bottom of the wastewater treatment cylinder and are discharged through the fixed slot. Because the wastewater treatment cylinder is cylindrical, impurities can continuously accumulate at its bottom, allowing them to settle naturally. At the same time, the rotation of the wastewater treatment cylinder by the rotating rods allows the impurities to shake and be actively discharged, which is beneficial for clearing blockages. Attached Figure Description
[0019] The accompanying drawings, which form part of this specification, are used to provide a further understanding of this utility model. The illustrative embodiments of this utility model and their descriptions are used to explain this utility model and do not constitute an improper limitation of this utility model.
[0020] Furthermore, the terms "installation," "setup," "equipped with," "connection," "linking," and "socketing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.
[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0022] Figure 2 This is a schematic diagram of the wastewater treatment cylinder structure of this utility model;
[0023] Figure 3 This is a schematic diagram of the internal structure of the filter cartridge of this utility model;
[0024] Figure 4 This is a schematic diagram of the cylindrical ring device structure of this utility model;
[0025] In the picture:
[0026] 1. Device box; 2. Wastewater treatment cylinder; 21. Water inlet tank; 22. Filter cylinder; 23. Servo motor; 24. Lead screw; 25. Limiting ring; 26. Connecting block; 27. Collar; 28. Inner roller; 29. Connecting roller; 210. Telescopic rod; 211. Insertor; 3. Connecting ring; 4. Water inlet pipe; 5. Motor box; 6. Cylinder ring device; 61. Movable ring; 62. Fixed slot; 63. Drain pipe. Detailed Implementation
[0027] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.
[0028] Please see Figures 1-4 A device for treating wastewater from sanitation vehicle washing includes a device box 1, a wastewater treatment cylinder 2, and a cylinder ring device 6. The wastewater treatment cylinder 2 is movably installed inside the device box 1. Inside the wastewater treatment cylinder 2, there is a filter cylinder 22 with a conical hole. An inner roller rod 28 is provided in the middle of the filter cylinder 22. The inner roller rod 28 is inserted into the inside of a connecting roller 29. A telescopic rod 210 is connected to the outside of the connecting roller 29 in a ring. One end of the telescopic rod 210 is equipped with an inserter 211 of the same size as the conical hole.
[0029] In this embodiment, a water inlet groove 21 is provided on one side of the surface of the wastewater treatment cylinder 2, and a collar 27 is sleeved on one end of the inner roller rod 28. A connecting block 26 is fixedly connected between the collars 27. A limiting ring 25 connected to the collar 27 is provided on the other side of the connecting block 26. A lead screw 24 is inserted inside the collar 27 on one side. One end of the lead screw 24 is rotatably connected to the servo motor 23. A collar 27 is sleeved on one end of the inner roller rod 28, and the limiting ring 25 is close to the side of the inner roller rod 28. The positions of the conical holes annularly opened on the surface of the inserter 211 and the filter cylinder 22 are one-to-one. The fixed groove 62 is opened at the bottom of the wastewater treatment cylinder 2, and rotating rods are movably connected to both sides of the wastewater treatment cylinder 2. The wastewater treatment cylinder 2 is movably connected to the inner wall of the device box 1 through the rotating rods. The lead screw 24 is inserted inside the rotating rods.
[0030] This utility model discloses a treatment device for wastewater from sanitation vehicle washing. Wastewater enters the interior of a filter cylinder 22 through an inlet pipe 4 and an inlet trough 21. The conical filter holes isolate impurities outside the filter cylinder 22. The smaller size of one side of the conical hole allows for the isolation of fine impurities, thus separating the impurities from the wastewater. After the impurities are isolated, the wastewater is placed inside the filter cylinder 22. A connecting roller 29 is installed inside the filter cylinder 22. An inner roller rod 28 inserted inside the connecting roller 29 is connected to a lead screw 24 via a collar 27. The lead screw 24 is driven by a servo motor 23 to rotate, causing the inner roller rod 28 to slide on one side. The sliding of the inner roller rod 28 inside the connecting roller 29 presses and extends / retracts a telescopic rod 210 on one side, allowing the telescopic rod 210 to move back and forth on one side. The position and size of the telescopic rod 211 correspond one-to-one with the conical filter holes, which can clean the clogged conical filter holes, effectively filter the wastewater, and improve the efficiency of separating wastewater and impurities.
[0031] For details, please refer to the following: Figure 1 As shown, the water inlet tank 21 and the water inlet pipe 4 above are interconnected, and a connecting ring 3 is installed between the water inlet pipe 4 and the water inlet tank 21. One side of the device box 1 is installed in the motor box 5, and the servo motor 23 is located inside the motor box 5, and the lead screw 24 is inserted inside the device box 1.
[0032] For details, please refer to the following: Figure 3 As shown, a cylinder ring device 6 is connected in the middle of the wastewater treatment cylinder 2. The cylinder ring device 6 includes a movable ring 61 connected in the middle, and a fixed slot 62 is installed side by side at the bottom end of the movable ring 61. The fixed slot 62 and the drain pipe 63 at the bottom are interconnected.
[0033] In this embodiment, a square groove is provided on one side of the device box 1, and the drain pipe 63 is inserted inside the square groove.
[0034] The present invention relates to a treatment device for wastewater from sanitation vehicle washing. The fixed trough 62 is located at the bottom of the wastewater treatment cylinder 2, which can discharge the impurities inside. The wastewater treatment cylinder 2 can be rotated by a rotating rod, so that the impurities inside can shake and return to their original position, and can still settle at the bottom and be discharged, allowing the impurities to be discharged one after another.
[0035] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.
Claims
1. A device for treating wastewater from sanitation vehicle washing, comprising a device box (1), a wastewater treatment cylinder (2), and a cylinder ring device (6), characterized in that: The wastewater treatment cylinder (2) is movably installed inside the device box (1), and a cylinder ring device (6) is connected in the middle of the wastewater treatment cylinder (2). A filter cylinder (22) with a conical hole is provided inside the wastewater treatment cylinder (2), and an inner roller rod (28) is provided in the middle of the filter cylinder (22). The inner roller rod (28) is inserted into the inside of the connecting roller (29). A telescopic rod (210) is connected to the outside of the connecting roller (29) in a ring, and an insertion device (211) with the same size as the conical hole is installed at one end of the telescopic rod (210). The cylindrical ring device (6) includes a movable ring (61) connected in the middle, and a fixed slot (62) is installed side by side at the bottom end of the movable ring (61), and the fixed slot (62) and the drain pipe (63) at the bottom are interconnected.
2. The device for treating wastewater from sanitation vehicle washing according to claim 1, characterized in that: The wastewater treatment cylinder (2) has an inlet groove (21) on one side of its surface, and a collar (27) is sleeved on one end of the inner roller (28). A connecting block (26) is fixedly connected between the collars (27). A limiting ring (25) connected to the collar (27) is provided on the other side of the connecting block (26). A lead screw (24) is inserted inside one side of the collar (27), and one end of the lead screw (24) is rotatably connected to the servo motor (23).
3. The device for treating wastewater from sanitation vehicle washing according to claim 2, characterized in that: One end of the inner roller rod (28) is fitted with a collar (27), and the limiting ring (25) is close to the side of the inner roller rod (28). The positions of the conical holes circumferentially opened on the surface of the inserter (211) and the filter cylinder (22) correspond one-to-one.
4. The treatment device for sanitation vehicle washing wastewater according to claim 2, characterized in that: The water inlet tank (21) and the water inlet pipe (4) above are interconnected, and a connecting ring (3) is installed between the water inlet pipe (4) and the water inlet tank (21).
5. The device for treating wastewater from sanitation vehicle washing according to claim 2, characterized in that: The device box (1) is mounted on one side of the motor box (5), and the servo motor (23) is located inside the motor box (5), and the lead screw (24) is inserted inside the device box (1).
6. The device for treating wastewater from sanitation vehicle washing according to claim 1, characterized in that: A square groove is provided on one side of the device box (1), and the drain pipe (63) is inserted inside the square groove.
7. The device for treating wastewater from sanitation vehicle washing according to claim 2, characterized in that: The fixed slot (62) is opened at the bottom of the wastewater treatment cylinder (2), and rotating rods are movably connected to both sides of the wastewater treatment cylinder (2). The wastewater treatment cylinder (2) is movably connected to the inner wall of the device box (1) through the rotating rods, and the lead screw (24) is inserted inside the rotating rods.
Citation Information
Patent Citations
Wastewater treatment device
CN210261354U