Water circulation treatment device of full-automatic car washer

Abstract

The utility model belongs to the technical field of car washing equipment, and particularly relates to a full-automatic car washer water circulation treatment device which comprises a filter box shell and a sewage collecting box connected with the filter box shell, an air inlet pipe and a clear water inlet and outlet pipeline are fixedly connected to the upper portion and the lower portion of the front face of the filter box shell respectively, and a separation base is arranged in the middle of the interior of the filter box shell. Filter plates are fixed to the two sides of the partition base respectively, filter element layers are arranged on the filter plates, and slope channels are fixed to the outer sides of the filter element layers. In the filtering process, wastewater generated after car washing flows in through a sewage inlet pipe and is subjected to primary filtering treatment through a filter screen, impurities with large sizes are removed, and then sewage flows into a trapezoidal groove through a sewage conveying pipeline and a filter box water inlet channel, uniformly flows out through water outlet holes in the two sides and the top of the groove and enters a filter element to be filtered; filtered clear water flows into a bottom clear water tank through a filter head, a filtered clear water butterfly valve is opened, and the filtered clear water is discharged through a clear water inlet-outlet pipeline and a filtered clear water outlet pipe.

Description

A fully automatic car wash machine water recycling treatment device Technical Field

[0001] This utility model relates to the field of car wash equipment technology, specifically to a fully automatic car wash machine water circulation treatment device. Background Technology

[0002] Currently, with the increasing ownership of private cars, the demand for vehicle cleaning is also growing. To meet this increasing demand, the more convenient automatic car wash industry is booming. However, in the traditional automatic car wash industry, problems such as water waste and cumbersome wastewater treatment have long existed. A single car wash consumes a large amount of clean water and generates an equal amount of wastewater. There are two common methods for treating this wastewater: using water recycling equipment to purify and reuse it, but traditional water recycling equipment requires multi-stage sedimentation tanks, which occupy a large area and are difficult to adapt to various scenarios requiring automatic car washes. Furthermore, treating the sludge at the bottom of the tanks is time-consuming and labor-intensive. Directly discharging wastewater also wastes water resources.

[0003] Traditional car wash water recycling equipment is complex to install, difficult to transport, and difficult to recycle. Summary of the Invention

[0004] In view of the shortcomings of the existing technology, this utility model provides a fully automatic car wash machine water circulation treatment device, which solves the existing problems.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a fully automatic car wash machine water circulation treatment device, including a filter box shell and a sewage collection tank connected to the filter box shell. An air inlet pipe and a clean water inlet / outlet pipe are fixedly connected to the top and bottom of the front of the filter box shell, respectively. A partition base is provided in the middle of the interior of the filter box shell. Filter plates are fixed on both sides of the partition base, and filter elements are provided on the filter plates. An inclined channel is fixed to the outside of the filter element and is separated from the filter element by a partition. A sewage collection tank partition is provided at the end of the inclined channel, and a channel is provided to connect to the sewage collection tank and is separated by a gate. A sewage inlet component is provided at the top of the filter box shell, and a sewage transport pipe is provided at the lower end of the sewage inlet component.

[0006] The wastewater inlet assembly also includes a wastewater inlet interface, a filter screen, a flange connector, and a wastewater inlet pipe. The wastewater inlet interface is sleeved on the upper end of the wastewater transport pipeline, the filter screen is movably connected to the wastewater inlet interface, the flange connector is movably connected to the upper end of the filter screen, and the wastewater inlet pipe is sleeved on the top of the flange connector.

[0007] As a preferred technical solution of this utility model, the clean water inlet and outlet pipe is connected to a filtered clean water outlet pipe and a backwash water pipe, and each is equipped with a filtered clean water butterfly valve. A backwash water butterfly valve is provided around the backwash water pipe.

[0008] As a preferred technical solution of this utility model, the top of the filter box shell is provided with a groove, and a filter screen assembly is fixed in the groove and connected to the sewage inlet pipe. The outer side of the sewage collection box partition is provided with a slide rail, and a slide groove is provided at the corner of the edge of the sewage collection box partition. A gate base is provided between the slide groove and the slide rail.

[0009] As a preferred embodiment of this utility model, a clear water tank is provided at the bottom of the filter plate, and a filter head is fixedly installed in the filter plate, with the bottom of the filter head communicating with the clear water tank.

[0010] As a preferred technical solution of this utility model, the top of the partition base is provided with a concave water trough, and small holes are arranged equally on the lower part of the side wall of the water trough. The water inlet end of the concave water trough is connected to the sewage inlet pipe. The bottom middle of the partition base is provided with a water and air distribution space, which is connected to the air inlet pipe and the clean water inlet and outlet pipe. The partitions on both sides of the bottom of the partition base are respectively provided with air holes and water holes, which are connected to the clean water trough.

[0011] As a preferred technical solution of this utility model, a movable rod is provided above the gate, which is connected and fixed to the gate through a connecting rod. A trapezoidal groove is provided at the upper end of the partition base, and a water outlet is provided at the side end of the trapezoidal groove. An air distribution hole is provided at the side end of the filter plate, and a water distribution hole is provided at the edge of the air distribution hole.

[0012] As a preferred technical solution of this utility model, a support plate is fixed on the outside of the partition of the sewage collection box, and a motor and a worm gear lifting device are fixed on it. The worm of the worm gear lifting device is connected to the motor through a rotating shaft, and its screw is connected and fixed to the moving rod. A filter box inlet channel is also provided inside the sewage transport pipeline.

[0013] Compared with the prior art, this utility model provides a fully automatic car wash machine water circulation treatment device, which has the following beneficial effects:

[0014] A fully automatic car wash machine water circulation treatment device is provided, which includes a backwash water pipe, a sewage inlet component, a filter element, a gate base, and a turbine screw lifting device. During the filtration process, the wastewater after the car wash flows in through the sewage inlet pipe and undergoes preliminary filtration through the filter screen to remove larger debris. The wastewater then flows into the trapezoidal groove through the sewage transport pipe and the filter box inlet channel, and flows out evenly through the water outlets on both sides and the top of the groove into the filter element to begin filtration. After filtration, the clean water flows through the filter head into the bottom clean water tank, and the filtered clean water butterfly valve is opened, and the water is discharged through the clean water inlet and outlet pipes and the filtered clean water outlet pipe. During backwashing, the motor is turned on, and the worm gear of the turbine screw lifting device rotates through the shaft, causing the screw to rise and the moving rod to rise. This, in turn, causes the gate to open through the connecting rod. Air is blown into the water and air distribution space at the bottom of the partition base, and the air is evenly injected into the filter element through the air distribution holes on both sides and the filter head, blowing away the mud and sand attached to the surface of the filter element. Then, the backwash water butterfly valve is opened, and clean water is introduced into the water and air distribution space at the bottom of the partition base through the backwash water pipe and the clean water inlet and outlet pipe. The clean water flows evenly into the filter element from bottom to top through the water distribution holes and the filter head, carrying the mud and sand to the filter element layer. At the same time, sewage continues to flow into the trapezoidal groove and into the surface of the filter element layer through the water outlet hole for horizontal surface rinsing. After rinsing, the sewage overflows the partition and flows into the sewage collection tank through the inclined channel. Then, the air intake pipe is stopped, and only water is used for backwashing until the filter element surface is clear. The backwash water butterfly valve is closed, and the filtered clean water butterfly valve is opened to restart the filtration process.

[0015] The above settings and processes enable the equipment to be adapted to various automatic car wash scenarios, simplify the water recycling construction steps, facilitate transportation and recycling, and reduce water waste. Attached Figure Description

[0016] The present invention will be further described in detail below with reference to the accompanying drawings.

[0017] Figure 1 is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 is a schematic diagram of the overall structure of the filter box shell of this utility model;

[0019] Figure 3 is a detailed schematic diagram of section A in Figure 2 of this utility model;

[0020] Figure 4 is a schematic diagram of the structure of the sewage collection box of this utility model;

[0021] Figure 5 is a schematic diagram of the water inlet of this utility model.

[0022] The attached diagram is labeled as follows: 1. Filter box shell; 2. Air inlet pipe; 3. Clean water inlet / outlet pipe; 4. Filtered clean water butterfly valve; 5. Filtered clean water outlet pipe; 6. Backwash water pipe; 7. Backwash water butterfly valve; 8. Sewage inlet assembly; 801. Sewage inlet interface; 802. Filter screen; 803. Flange connector; 804. Sewage inlet pipe; 9. Filter element; 10. Trapezoidal groove; 11. Outlet hole; 12. Partition plate; 13. Inclined channel; 14. Gate; 15. Sewage collection tank partition plate; 16. Filter head; 17. Filter plate; 18. Air distribution hole; 19. Water distribution hole; 20. Connecting rod; 21. Slide rail; 22. Slide groove; 23. Gate base; 24. Moving rod; 25. Turbine screw lifting device; 26. Motor; 27. Sewage transport pipeline; 28. Filter box inlet channel; 29. ​​Separator base; 30. Support plate. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Referring to Figures 1, 2, 3, and 5, the top of the filter box shell 1 is provided with a groove, and a filter screen 802 is fixedly installed in the groove. It is connected to the sewage inlet pipe 804 and the sewage transport pipe 27 respectively through flange connectors 803 and 801. The sewage transport pipe 27 is connected to the filter box inlet channel 28, and then connected to the trapezoidal groove 10 on the top of the partition base 29. Water outlet holes 11 are evenly opened on both sides of the groove. The bottom of the partition base 29 has a water and air distribution space, and air distribution holes 18 and water distribution holes 19 are opened on the upper and lower sides respectively to connect to the bottom clean water. The tank has filter plates 17 installed on the lower part of both sides of the partition base 29, and filter heads 16 are installed in them. Filter elements 9 are stacked on the upper part for filtering sewage. Angled channels 13 are fixed on the outside of the filter elements 9 and separated by partition plates 12. Air inlet pipe 2 and clean water inlet / outlet pipe 3 are fixedly connected to the bottom of the filter box shell 1, connecting to the water and air distribution space at the bottom of the partition base 29. The clean water inlet / outlet pipe 3 is connected to a filtered clean water butterfly valve 4 and a backwash water butterfly valve 7, respectively. The filtered clean water butterfly valve 4 is connected to a filtered clean water outlet pipe, and the backwash water butterfly valve 7 is connected to a backwash water inlet pipe.

[0025] Referring to Figure 4, a gate base 23 is installed on the outside of the sewage collection tank partition 15, on which a gate 14 is provided and connected to the inclined channel 13. The gate 14 and the moving rod 24 are connected by a connecting rod 20. A slide rail 21 is fixedly installed on the inside of the gate 14, and a slide groove 22 is provided on the outer filter box shell 1. The slide rail 21 and the slide groove 22 constrain the movement trajectory of the gate 14 and the moving rod 24. A support plate 30 is fixedly installed on the upper outside of the sewage collection tank partition 15, on which a worm gear lifting device 25 and a motor 26 are fixedly installed. The motor 26 is connected to the worm gear of the worm gear lifting device 25 through a rotating shaft. The screw of the worm gear lifting device 25 and the moving rod 24 are connected by a thread.

[0026] The fully automatic car wash machine's water circulation treatment device consists of two processes: filtration and backwashing. During the filtration process, the wastewater after washing the car flows in through the sewage inlet pipe 804 and undergoes preliminary filtration through the filter screen 802 to remove larger debris. Then, the wastewater flows into the trapezoidal groove 10 through the sewage transport pipe 27 and the filter box inlet channel 28. It then flows out evenly through the water outlet holes 11 on both sides and the top of the groove into the filter element 9 to begin filtration. After filtration, the clean water flows into the bottom clean water tank through the filter head 16 and the filtered clean water butterfly valve 4 is opened, and the water is discharged through the clean water inlet and outlet pipes 3 and the filtered clean water outlet pipe 5.

[0027] During backwashing, the motor 26 is turned on, driving the worm gear of the turbine screw lifting device 25 to rotate via the rotating shaft. This causes the screw to rise, which in turn causes the moving rod 24 to rise. This, in turn, causes the valve 14 to open via the connecting rod 20. Air is then blown into the water and air distribution space at the bottom of the partition base 29, and evenly injected into the filter element 9 through the air distribution holes 18 on both sides and the filter head 16, blowing away the mud and sand adhering to the surface of the filter element. Afterwards, the backwash water butterfly valve 7 is opened, and water is supplied to the bottom of the partition base 29 through the backwash water pipe 6 and the clean water inlet / outlet pipe 3. Clean water is introduced into the air space and flows evenly from bottom to top into the filter element 9 through the water distribution hole 19 and the filter head 16, carrying the sediment to the filter element layer. At the same time, sewage continues to flow into the trapezoidal groove 10 and flows into the surface of the filter element layer through the water outlet 11 for horizontal surface rinsing. The rinsed sewage overflows through the partition 12 and flows into the sewage collection tank through the inclined channel 13. Then, the air intake pipe 2 is stopped, and only water is used for backwashing until the filter element surface is clear. The backwash water butterfly valve 7 is closed, and the filtered clean water butterfly valve 4 is opened to re-enter the filtration process.

[0028] The working principle and usage process of this utility model: During the filtration process, the wastewater after car washing flows in through the sewage inlet pipe 804, and undergoes preliminary filtration treatment through the filter screen 802 to remove larger debris. Then, the sewage flows into the trapezoidal groove 10 through the sewage transport pipe 27 and the filter box inlet channel 28, and flows out evenly through the water outlet holes 11 on both sides and the top of the groove into the filter element 9 to start filtration. After filtration, the clean water flows into the bottom clean water tank through the filter head 16, and the filtered clean water butterfly valve 4 is opened, and it is discharged through the clean water inlet and outlet pipe 3 and the filtered clean water outlet pipe 5.

[0029] During backwashing, the motor 26 is turned on, driving the worm gear of the turbine screw lifting device 25 to rotate via the rotating shaft. This causes the screw to rise, which in turn causes the moving rod 24 to rise. This, in turn, causes the valve 14 to open via the connecting rod 20. Air is then blown into the water and air distribution space at the bottom of the partition base 29, and evenly injected into the filter element 9 through the air distribution holes 18 on both sides and the filter head 16, blowing away the mud and sand adhering to the surface of the filter element. Afterwards, the backwash water butterfly valve 7 is opened, and water is supplied to the bottom of the partition base 29 through the backwash water pipe 6 and the clean water inlet / outlet pipe 3. Clean water is introduced into the air space and flows evenly from bottom to top into the filter element 9 through the water distribution hole 19 and the filter head 16, carrying the sediment to the filter element layer. At the same time, sewage continues to flow into the trapezoidal groove 10 and flows into the surface of the filter element layer through the water outlet 11 for horizontal surface rinsing. The rinsed sewage overflows through the partition 12 and flows into the sewage collection tank through the inclined channel 13. Then, the air intake pipe 2 is stopped, and only water is used for backwashing until the filter element surface is clear. The backwash water butterfly valve 7 is closed, and the filtered clean water butterfly valve 4 is opened to re-enter the filtration process.

[0030] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A fully automatic car wash machine water circulation treatment device, comprising a filter box shell (1) and a sewage collection box connected to the filter box shell (1), wherein an air inlet pipe (2) and a clean water inlet / outlet pipe (3) are fixedly connected to the front and bottom of the filter box shell (1), a partition base (29) is provided in the middle of the interior of the filter box shell (1), filter plates (17) are fixed on both sides of the partition base (29), and filter elements (9) are provided on the filter plates (17), and inclined channels (13) are fixed on the outside of the filter elements (9), and are separated from the filter elements (9) by partitions (12), and a sewage collection box partition (15) is provided at the end of the inclined channel (13), and a channel is provided to connect to the sewage collection box and separated by a gate (14), a sewage inlet component (8) is provided at the top of the filter box shell (1), and a sewage transport pipe (27) is provided at the lower end of the sewage inlet component (8), characterized in that: The sewage inlet assembly (8) also includes a sewage inlet interface (801), a filter screen (802), a flange connector (803), and a sewage inlet pipe (804). The sewage inlet interface (801) is sleeved on the upper end of the sewage transport pipeline (27). The filter screen (802) is movably connected to the sewage inlet interface (801). The flange connector (803) is movably connected to the upper end of the filter screen (802). The sewage inlet pipe (804) is sleeved on the top of the flange connector (803).

2. The fully automatic car wash machine water circulation treatment device according to claim 1, characterized in that: The clean water inlet and outlet pipe (3) is connected to a filtered clean water outlet pipe (5) and a backwash water pipe (6), and each is equipped with a filtered clean water butterfly valve (4). A backwash water butterfly valve (7) is installed around the backwash water pipe (6).

3. The fully automatic car wash machine water circulation treatment device according to claim 1, characterized in that: The top of the filter box shell (1) is provided with a groove, and a filter screen assembly is fixed in the groove and connected to the sewage inlet pipe (804). A slide rail (21) is provided on the outside of the sewage collection box partition (15), and a slide groove (22) is provided at the corner of the edge of the sewage collection box partition (15). A gate base (23) is provided between the slide groove (22) and the slide rail (21).

4. The water circulation treatment device for a fully automatic car wash machine according to claim 1, characterized in that: The bottom of the filter plate (17) is provided with a clear water tank, and a filter head (16) is fixedly installed in the filter plate (17), and the bottom of the filter head (16) is connected to the clear water tank.

5. The fully automatic car wash machine water circulation treatment device according to claim 1, characterized in that: The top of the partition base (29) is provided with a concave water tank, and small holes are arranged in equal intervals on the lower part of the side wall of the water tank. The water inlet end of the concave water tank is connected to the sewage inlet pipe (804). The bottom middle of the partition base (29) is provided with a water distribution and air distribution space, which is connected to the air inlet pipe (2) and the clean water inlet and outlet pipe (3). The partition plates (12) on both sides of the bottom of the partition base (29) are respectively provided with air holes and water holes, which are connected to the clean water tank.

6. The water circulation treatment device for a fully automatic car wash machine according to claim 1, characterized in that: A movable rod (24) is provided above the gate (14), which is connected and fixed to the gate (14) by a connecting rod (20). A trapezoidal groove (10) is provided at the upper end of the partition base (29), and a water outlet (11) is provided at the side end of the trapezoidal groove (10). An air distribution hole (18) is provided at the side end of the filter plate (17), and a water distribution hole (19) is provided at the edge of the air distribution hole (18).

7. The fully automatic car wash machine water circulation treatment device according to claim 6, characterized in that: A support plate (30) is fixed on the outside of the partition (15) of the sewage collection box, and a motor (26) and a worm screw lifting device (25) are fixed on it. The worm of the worm screw lifting device (25) is connected to the motor (26) through a rotating shaft, and its screw is connected and fixed to the moving rod (24). A filter box inlet channel (28) is also provided inside the sewage transport pipe (27).

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