Sewage treatment device for intelligent self-service car washer
By introducing drainage troughs, drainage holes, drainage pipes and multi-stage filtration systems into the car washing machine, the problems of low sewage collection efficiency and poor treatment effect are solved, efficient collection and recycling of sewage are achieved, and the cost of car washing is reduced.
Patent Information
- Application Number
- CN202422306899.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-21
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-09-21
AI Technical Summary
Existing car wash machine sewage treatment devices have deficiencies in collection efficiency and treatment effects, resulting in waste of water resources and increased usage costs.
A sewage treatment device for an intelligent self-service car wash machine was designed, which includes a drainage trough, drainage holes, drainage pipes, filter boxes and filter layers. The sewage is collected by a water pump and filtered during the cleaning process. The sewage is filtered in multiple stages using filter plates with different pore sizes, sponges and activated carbon adsorption layers to improve collection efficiency and ensure that the water quality can be reused.
It realizes efficient collection and multi-stage filtration of sewage, improves the utilization rate of water resources and reduces the cost of car washing.
Smart Images

Figure CN223372919U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sewage treatment, in particular to a sewage treatment device for an intelligent self-service car washing machine. Background Art
[0002] Currently, during the car wash process, due to the dirty car body, the water after car wash contains a lot of mud and sand and cannot be reused, so the sewage is generally discharged directly, which increases the water usage to a certain extent, wastes water resources and increases the cost of car washing.
[0003] After searching, the application with patent publication number CN213725211U discloses a sewage treatment device for a car washing machine, including a first lifting frame, a second lifting frame and a top water storage tank with a built-in sewage filtering device fixed to the ground by longitudinal bolts. The first lifting frame and the second lifting frame are both provided with an internal assembly groove with an opening on one side. The internal movable assembly surface of the internal assembly groove is wrapped around the horizontal winding shaft of the water-guiding canvas, and the sewage is collected and treated through the water-guiding canvas. The device cost is low.
[0004] However, due to the setting of the water-guiding canvas, the water-guiding canvas is laid on the bottom of the vehicle. After the vehicle is washed and leaves, the water-guiding canvas can be placed on the platform to guide the water into the collection device. It is inconvenient to use and water cannot be collected while washing. The sewage collection efficiency is low. At the same time, it is inconvenient to treat the sewage after it is guided into the water storage tank. The sewage treatment effect is poor and the sewage cannot be filtered and reused, which wastes water resources and increases the cost of use.
[0005] Therefore, we proposed a sewage treatment device for an intelligent self-service car washing machine. Utility Model Content
[0006] In view of the shortcomings of the existing technology, the utility model provides a sewage treatment device for an intelligent self-service car washing machine, which solves the problems of low collection efficiency and poor sewage treatment effect of the existing device.
[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: A sewage treatment device for an intelligent self-service car washing machine includes a car washing platform, the top surface of the car washing platform is on the same level as the ground;
[0008] The top surface of the car wash platform is provided with evenly distributed drainage grooves, the interior of the car wash platform is provided with a drainage cavity connected to the drainage grooves, the top surface of the drainage cavity is provided with drainage holes that are positioned opposite and evenly distributed, the right side of the car wash platform is provided with an oppositely positioned primary filter box, a connected drainage pipe is provided between the bottom surface of the car wash platform and the top surface of the primary filter box, and a water pump A is provided on the outer wall of the drainage pipe;
[0009] The interior of the first-level filter box is equipped with two groups of filter plates positioned opposite to each other, the aperture of the filter plates decreases from top to bottom, the bottom of the first-level filter box is equipped with a filter sponge, and the bottom surface of the first-level filter box is equipped with a second-level filter box of matching specifications through four groups of supporting feet. The second-level filter box is connected to the first-level filter box through a connecting pipe, and the interior of the second-level filter box is equipped with an activated carbon adsorption layer and an ultrafiltration membrane filter layer.
[0010] Preferably, evenly distributed support columns are fixedly installed between the top surface of the car washing platform and the bottom of the drainage cavity, which can improve the supporting capacity of the top surface of the car washing platform and improve the strength of the car washing platform.
[0011] Preferably, a drainage funnel is fixedly installed at the bottom of the car washing platform, and the drainage pipe is located at the bottom surface of the drainage funnel, which makes it easy for all sewage and sludge to enter the drainage pipe.
[0012] Preferably, the bottom surface of the secondary filter box is equipped with a water storage tank parallel to the ground, and the bottom of the secondary filter box is provided with a through hole connected to the water storage tank, so that the filtered water can be stored in the water storage tank for next use.
[0013] Preferably, the right sides of the primary filter box and the secondary filter box are respectively equipped with drawers, which makes it easy to replace the filter components in the filter boxes.
[0014] Preferably, an output pipe extending into the bottom of the water tank is fixedly installed on the top surface of the water tank, a water pump B is mounted on the outer wall of the output pipe, and a flange is fixedly installed on the top surface of the output pipe, so that the output pipe can be easily connected to the water spray pipe and the stability of the connection is improved.
[0015] 1. This sewage treatment device for an intelligent self-service car wash machine is equipped with a drainage trough, drainage holes and drainage pipes. During the vehicle cleaning process, sewage and sludge fall into the drainage cavity through the drainage trough, and then flow into the drainage pipe through the drainage hole. Under the action of water pump A, they are finally diverted to the primary filter box. The sewage is collected and processed while being cleaned, thereby improving the sewage collection efficiency.
[0016] 2. At the same time, through the setting of the first-level filter box and the second-level filter box, the sewage first enters the first-level filter box, and the large and small particles of sand and gravel are filtered through the filter plates with different pore sizes, and then the filter sponge adsorbs and filters the fine sand particles. The filtered sewage enters the second-level filter box again, and the activated carbon adsorption layer and the ultrafiltration membrane filter layer filter the sewage again. The filtration effect is good, ensuring that the filtered water can be used again, thereby improving the utilization rate of water resources. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 This is a structural diagram of the utility model car washing platform;
[0019] Figure 3 This is a structural diagram of the filter box of the utility model;
[0020] Figure 4 This is a structural diagram of the connecting pipe of the utility model.
[0021] In the figure: 1. Car wash platform; 2. Drain trough; 3. Support column; 4. Drain hole; 5. Drain funnel; 6. Drain pipe; 7. Water storage tank; 8. Secondary filter box; 9. Primary filter box; 10. Water pump A; 11. Filter plate; 12. Connecting pipe; 13. Support foot; 14. Drawer; 15. Through hole; 16. Output pipe; 17. Flange. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0023] Example 1:
[0024] like Figure 1-4 As shown: the top surface of the car wash platform 1 is provided with evenly distributed drainage grooves 2, the interior of the car wash platform 1 is provided with a drainage cavity connected to the drainage grooves 2, the top surface of the drainage cavity is provided with relatively and evenly distributed drainage holes 4, the right side of the car wash platform 1 is equipped with a relatively positioned first-level filter box 9, and a connected drainage pipe 5 is installed between the bottom surface of the car wash platform 1 and the top surface of the first-level filter box 9. A water pump A10 is installed on the outer wall of the drainage pipe 5. Through the arrangement of the drainage grooves 2, the drainage holes 4 and the drainage pipe 6, during the vehicle cleaning process, sewage and sludge fall into the drainage cavity through the drainage grooves 2, and then flow into the drainage pipe 6 through the drainage holes 4. Under the action of the water pump A10, they are finally diverted to the first-level filter box 9, and are collected and processed while being cleaned, thereby improving the sewage collection efficiency.
[0025] Example 2:
[0026] like Figure 2-4As shown: the interior of the first-level filter box 9 is equipped with two groups of filter plates 11 in opposite positions, and the aperture of the filter plates 11 becomes smaller from top to bottom. The bottom of the first-level filter box 9 is equipped with a filter sponge, and the bottom surface of the first-level filter box 9 is equipped with a secondary filter box 8 with matching specifications through four groups of support feet 13. The secondary filter box 8 is connected to the first-level filter box 9 through a connecting pipe 12. The interior of the secondary filter box 8 is equipped with an activated carbon adsorption layer and an ultrafiltration membrane filter layer. Through the arrangement of the first-level filter box 9 and the second-level filter box 8, the sewage first enters the first-level filter box 9, and filters large and small particles of sand and gravel through the filter plates 11 with different apertures, and then the filter sponge adsorbs and filters the fine sand particles. The filtered sewage enters the second-level filter box 8 again, and the activated carbon adsorption layer and the ultrafiltration membrane filter layer filter the sewage again, with good filtering effect, ensuring that the filtered water can be used again, thereby improving the utilization rate of water resources.
[0027] Example 3:
[0028] like Figure 2-3 As shown: a drainage funnel 5 is fixedly installed at the bottom of the car washing platform 1, and a drainage pipe 6 is located at the bottom surface of the drainage funnel 5, so that all sewage and silt can be easily discharged into the drainage pipe 6.
[0029] The working principle and usage process of the present invention are as follows: when the device is needed to work, during the process of cleaning the vehicle, sewage and silt fall into the drainage cavity through the drainage trough 2, and then flow into the drainage pipe 6 through the drainage hole 4. Under the action of the water pump A10, they are finally diverted to the primary filter box 9, where they are collected and processed while being cleaned, thereby improving the collection efficiency of sewage. At the same time, large and small particles of sand and gravel are filtered through the filter plates 11 with different pore sizes, and then the filter sponge adsorbs and filters the fine sand particles. The filtered sewage enters the secondary filter box 8 again, and the activated carbon adsorption layer and the ultrafiltration membrane filter layer filter the sewage again. The filtration effect is good, ensuring that the filtered water can be used again, thereby improving the utilization rate of water resources.
[0030] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, from all perspectives, the embodiments should be regarded as illustrative and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes that fall within the meaning and range of equivalents of the claims be included in the present invention. Any reference signs in the claims should not be construed as limiting the claim to which they relate.
[0031] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.
Claims
1. A sewage treatment device for an intelligent self-service car washing machine, comprising a car washing platform (1), wherein the top surface of the car washing platform (1) is on the same level as the ground; Its characteristics are: The top surface of the car washing platform (1) is provided with evenly distributed drainage grooves (2), the interior of the car washing platform (1) is provided with a drainage cavity connected to the drainage grooves (2), the top surface of the drainage cavity is provided with drainage holes (4) that are positioned opposite and evenly distributed, the right side of the car washing platform (1) is equipped with an oppositely positioned first-level filter box (9), a connected drainage pipe (6) is installed between the bottom surface of the car washing platform (1) and the top surface of the first-level filter box (9), and a water pump A (10) is installed on the outer wall of the drainage pipe (6); The first-stage filter box (9) is internally equipped with two groups of filter plates (11) positioned opposite to each other, the apertures of the filter plates (11) gradually decrease from top to bottom, the bottom of the first-stage filter box (9) is equipped with a filter sponge, the bottom surface of the first-stage filter box (9) is equipped with a second-stage filter box (8) of matching specifications via four groups of supporting legs (13), the second-stage filter box (8) is connected to the first-stage filter box (9) via a connecting pipe (12), and the second-stage filter box (8) is internally equipped with an activated carbon adsorption layer and an ultrafiltration membrane filter layer.
2. The sewage treatment device for an intelligent self-service car washing machine according to claim 1 is characterized in that: Evenly distributed support columns (3) are fixedly installed between the top surface of the car washing platform (1) and the bottom of the drainage cavity.
3. The sewage treatment device for an intelligent self-service car washing machine according to claim 1 is characterized in that: A drainage funnel (5) is fixedly installed at the bottom of the car washing platform (1), and the drainage pipe (6) is located on the bottom surface of the drainage funnel (5).
4. The sewage treatment device for an intelligent self-service car washing machine according to claim 1 is characterized in that: The bottom surface of the secondary filter box (8) is equipped with a water storage tank (7) parallel to the ground, and the bottom of the secondary filter box (8) is provided with a through hole (15) connected to the water storage tank (7).
5. The sewage treatment device for an intelligent self-service car washing machine according to claim 1 is characterized in that: The right sides of the primary filter box (9) and the secondary filter box (8) are respectively equipped with drawers (14).
6. The sewage treatment device for an intelligent self-service car washing machine according to claim 4, characterized in that: An output pipe (16) extending into the bottom of the water tank (7) is fixedly mounted on the top surface of the water tank (7), a water pump B is mounted on the outer wall of the output pipe (16), and a flange (17) is fixedly mounted on the top surface of the output pipe (16).
Citation Information
Patent Citations
Sewage treatment device for car washer
CN213725211U