Circulating water-saving car flushing device

Abstract

The utility model discloses a circulating water-saving vehicle flushing device which comprises an upper system, a precipitation system and a flushing system, the sedimentation system comprises a first-stage sedimentation tank, a second-stage sedimentation tank and a third-stage sedimentation tank which are arranged in sequence; a first water passing opening is formed between the first-stage sedimentation tank and the second-stage sedimentation tank, a second water passing opening is formed between the second-stage sedimentation tank and the third-stage sedimentation tank, and the elevation of the first water passing opening is higher than that of the second water passing opening; the upper system comprises a grating which is arranged above the first-stage sedimentation tank and is used for bearing a vehicle and a cover plate which is arranged above the second-stage sedimentation tank and the third-stage sedimentation tank; the flushing system comprises a high-pressure water pump, a water inlet pipe of the high-pressure water pump extends into the three-stage sedimentation tank, a water outlet pipe of the high-pressure water pump is located below the grating, and a car washing sprayer which is located below the grating and sprays water upwards is arranged on the water outlet pipe of the high-pressure water pump. The circulating water-saving vehicle flushing device not only can meet the flushing requirement of a vehicle, but also can realize the cyclic utilization of waste water.

Description

Technical Field

[0001] This utility model relates to a flushing device, specifically a circulating water-saving vehicle flushing device. Background Technology

[0002] During foundation pit construction, a large amount of earthwork transportation is typically required, resulting in numerous earthmoving vehicles entering and leaving the site. According to safety and civilized construction requirements, vehicles leaving the construction site must have their tires and undercarriages washed before entering municipal roads. However, directly using municipal tap water for washing consumes a significant amount of water, increasing costs and being environmentally unfriendly, wasting water resources and raising washing costs. Using washing wastewater directly results in poor washing effectiveness due to the high sediment content. Furthermore, in existing vehicle washing systems, sedimentation tanks are generally located underground, making it difficult to remove sediment settled at the bottom of the tanks after washing. Utility Model Content

[0003] In view of this, the purpose of this utility model is to provide a circulating water-saving vehicle washing device that can not only meet the vehicle washing requirements, but also realize the recycling of wastewater.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] A circulating water-saving vehicle flushing device includes an upper system, a sedimentation system, and a flushing system;

[0006] The sedimentation system includes a primary sedimentation tank, a secondary sedimentation tank, and a tertiary sedimentation tank arranged in sequence; a first inlet is provided between the primary sedimentation tank and the secondary sedimentation tank, and a second inlet is provided between the secondary sedimentation tank and the tertiary sedimentation tank, wherein the elevation of the first inlet is higher than the elevation of the second inlet;

[0007] The upper system includes a grille installed above the primary sedimentation tank for carrying vehicles and a cover plate installed above the secondary and tertiary sedimentation tanks.

[0008] The flushing system includes a high-pressure water pump, the inlet pipe of which extends into the three-stage sedimentation tank, the outlet pipe of which is located below the grating, and a car wash nozzle located below the grating and spraying water upwards is provided on the outlet pipe of the high-pressure water pump.

[0009] Furthermore, the outlet pipe of the high-pressure water pump extends from above the first and second water inlets to below the grille.

[0010] Furthermore, the grille is a steel grille.

[0011] Furthermore, the cover plate includes an I-beam assuming it is above the secondary and tertiary sedimentation tanks and a steel plate mounted on the I-beam.

[0012] Furthermore, the primary sedimentation tank, secondary sedimentation tank, and tertiary sedimentation tank are respectively equipped with primary sludge removal baskets, secondary sludge removal baskets, and tertiary sludge removal baskets for collecting the settled sludge and sand.

[0013] Furthermore, the heights of the primary and secondary sludge removal baskets are lower than the elevation of the first water inlet; the heights of the secondary and tertiary sludge removal baskets are lower than the elevation of the second water inlet.

[0014] Furthermore, the outer walls of the primary sludge removal basket, the secondary sludge removal basket, and the tertiary sludge removal basket are respectively provided with rollers for rolling cooperation with the inner walls of the corresponding primary sedimentation tank, secondary sedimentation tank, and tertiary sedimentation tank.

[0015] Furthermore, the top of the primary sludge removal basket, the secondary sludge removal basket, and the tertiary sludge removal basket is provided with several hanging lugs.

[0016] The beneficial effects of this utility model are as follows:

[0017] This utility model discloses a water-saving circulating vehicle washing device. By incorporating an upper system, a sedimentation system, and a washing system, the vehicle drives onto the grating above the sedimentation tank. The high-pressure water pump is activated, drawing water from the three-stage sedimentation tank through its inlet pipe and spraying it upwards from the wash nozzles located below the grating through its outlet pipe, thus washing the vehicle's tires and undercarriage. The washed water and sediment enter the primary sedimentation tank. Water from the primary sedimentation tank overflows through the first inlet into the secondary sedimentation tank for further sedimentation. Water from the secondary sedimentation tank overflows again through the second inlet into the tertiary sedimentation tank. This ensures that the water in the tertiary sedimentation tank has sufficient cleanliness and can be directly used for vehicle washing, achieving water recycling, reducing water waste, and lowering construction costs.

[0018] In addition, to solve the problem of difficulty in removing sediment in existing sedimentation tanks, this utility model installs a primary sludge removal basket, a secondary sludge removal basket, and a tertiary sludge removal basket in the primary sedimentation tank, secondary sedimentation tank, and tertiary sedimentation tank, respectively. In this way, the sediment in each sedimentation tank will accumulate in the corresponding sludge removal basket, and the sediment can be easily discharged through the sludge removal basket. Attached Figure Description

[0019] To make the objectives, technical solutions, and beneficial effects of this utility model clearer, the following drawings are provided for illustration:

[0020] Figure 1 This is a schematic diagram of the structure of an embodiment of the circulating water-saving vehicle flushing device of this utility model.

[0021] Explanation of reference numerals in the attached figures:

[0022] 11- Primary sedimentation tank; 12- Secondary sedimentation tank; 13- Tertiary sedimentation tank; 14- First water outlet; 15- Second water outlet; 16- Primary sludge removal basket; 17- Secondary sludge removal basket; 18- Tertiary sludge removal basket; 19- Lifting lug; 20- Roller; 21- Grille; 22- I-beam; 23- Steel plate; 31- High-pressure water pump; 32- Inlet pipe; 33- Outlet pipe; 34- Car wash nozzle. Detailed Implementation

[0023] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, so that those skilled in the art can better understand and implement the present invention. However, the embodiments described are not intended to limit the present invention.

[0024] like Figure 1 As shown, the circulating water-saving vehicle flushing device of this embodiment includes an upper system, a sedimentation system, and a flushing system.

[0025] Specifically, the sedimentation system includes a primary sedimentation tank 11, a secondary sedimentation tank 12, and a tertiary sedimentation tank 13 arranged sequentially. Specifically, a first inlet 14 is provided between the primary sedimentation tank 11 and the secondary sedimentation tank 12, and a second inlet 15 is provided between the secondary sedimentation tank 12 and the tertiary sedimentation tank 13. The elevation of the first inlet 14 is higher than the elevation of the second inlet 15.

[0026] Specifically, the upper system includes a grating 21 installed above the primary sedimentation tank 11 to support vehicles and cover plates installed above the secondary sedimentation tank 12 and the tertiary sedimentation tank 13. Specifically, to meet vehicle load-bearing requirements, the grating 21 is a steel grating. The cover plates in this embodiment include an I-beam 22 positioned above the secondary sedimentation tank 12 and the tertiary sedimentation tank 13, and a steel plate 23 mounted on the I-beam 22, which both meets the load-bearing requirements and prevents water used for washing vehicles from directly entering the secondary sedimentation tank 12 and the tertiary sedimentation tank 13.

[0027] Specifically, the rinsing system includes a high-pressure water pump 31, with its inlet pipe 32 extending into the tertiary sedimentation tank 13. The outlet pipe 33 of the high-pressure water pump 31 is located below the grid 21, and a car wash nozzle 34, positioned below the grid 21 and spraying water upwards, is installed on the outlet pipe 33. In this embodiment, the outlet pipe 33 of the high-pressure water pump 31 extends from above the first inlet 14 and the second inlet 15 to below the grid 21, which not only makes pipe arrangement more convenient but also avoids the need for openings in the side walls of the primary sedimentation tank 11, the secondary sedimentation tank 12, and the tertiary sedimentation tank 13.

[0028] In a preferred embodiment of this example, primary sludge removal baskets 16, 17, and 18 for collecting settled sludge are installed in the primary sedimentation tank 11, secondary sedimentation tank 12, and tertiary sedimentation tank 13, respectively. Specifically, to avoid interference with the overflow of flushing water, the heights of the primary and secondary sludge removal baskets 16 and 17 are lower than the elevation of the first inlet 14; the heights of the secondary and tertiary sludge removal baskets 17 and 18 are lower than the elevation of the second inlet 15. By installing these baskets in the primary, secondary, and tertiary sedimentation tanks 11, 12, and 13, the settled sludge accumulates in the corresponding baskets, allowing for convenient discharge.

[0029] To facilitate the removal of the sludge removal baskets from their respective sedimentation tanks, in this preferred embodiment, the tops of the primary sludge removal basket 16, the secondary sludge removal basket 17, and the tertiary sludge removal basket 18 are provided with several hanging lugs 19. By using these lugs 19, each sludge removal basket can be easily lifted out of its corresponding sedimentation tank using a lifting device, thereby achieving the purpose of removing sludge from the sedimentation tank. In this preferred embodiment, to reduce the friction between the sludge removal baskets and the sidewalls of the sedimentation tanks during installation and removal, the outer walls of the primary sludge removal basket 16, the secondary sludge removal basket 17, and the tertiary sludge removal basket 18 are respectively provided with rollers 20 for rolling contact with the inner walls of the corresponding primary sedimentation tank 11, the secondary sedimentation tank 12, and the tertiary sedimentation tank 13.

[0030] The circulating water-saving vehicle washing device of this embodiment, by setting up an upper system, a sedimentation system, and a washing system, operates as follows: When the vehicle drives onto the grille 21 above the sedimentation tank, the high-pressure water pump 31 is activated. The inlet pipe 32 of the high-pressure water pump 31 draws water from the tertiary sedimentation tank 13 and sprays it upwards from the car wash nozzle 34 located below the grille 21 through the outlet pipe 33, achieving the technical purpose of washing the vehicle tires and undercarriage. The washed water and sediment enter the primary sedimentation tank 11. The water in the primary sedimentation tank 11 overflows through the first inlet 14 into the secondary sedimentation tank 12 for sedimentation. The water in the secondary sedimentation tank 12 overflows again through the second inlet 15 into the tertiary sedimentation tank 15. In this way, the water in the tertiary sedimentation tank 13 can be kept sufficiently clean and directly used for vehicle washing, realizing the recycling of washing water, reducing water waste, and lowering construction costs.

[0031] The above-described embodiments are merely preferred embodiments provided to fully illustrate the present invention, and the scope of protection of the present invention is not limited thereto. Equivalent substitutions or modifications made by those skilled in the art based on the present invention are all within the scope of protection of the present invention. The scope of protection of the present invention is defined by the claims.

Claims

1. A waterless circulating flush toilet apparatus, characterized by: Includes the superstructure, sedimentation system, and rinsing system; The sedimentation system includes a primary sedimentation tank, a secondary sedimentation tank, and a tertiary sedimentation tank arranged in sequence; a first inlet is provided between the primary sedimentation tank and the secondary sedimentation tank, and a second inlet is provided between the secondary sedimentation tank and the tertiary sedimentation tank, wherein the elevation of the first inlet is higher than the elevation of the second inlet; The upper system includes a grille installed above the primary sedimentation tank for carrying vehicles and a cover plate installed above the secondary and tertiary sedimentation tanks. The flushing system includes a high-pressure water pump, the inlet pipe of which extends into the three-stage sedimentation tank, the outlet pipe of which is located below the grating, and a car wash nozzle located below the grating and spraying water upwards is provided on the outlet pipe of the high-pressure water pump.

2. The water-conserving flusher of claim 1, wherein: The outlet pipe of the high-pressure water pump extends from above the first and second water inlets to below the grille.

3. The water-conserving flusher of claim 1 wherein: The grille is a steel grille.

4. The water-conserving flush toilet according to claim 1, wherein: The cover plate includes an I-beam assuming it is above the secondary and tertiary sedimentation tanks and a steel plate mounted on the I-beam.

5. The water-conserving flush toilet according to any one of claims 1-4, wherein: The primary sedimentation tank, secondary sedimentation tank, and tertiary sedimentation tank are respectively equipped with primary sludge removal baskets, secondary sludge removal baskets, and tertiary sludge removal baskets for collecting settled sludge and sand.

6. The water-conserving flush vehicle device of claim 5, wherein: The height of the primary and secondary sludge removal baskets is lower than the elevation of the first water inlet; the height of the secondary and tertiary sludge removal baskets is lower than the elevation of the second water inlet.

7. The water-conserving flush vehicle device of claim 5, wherein: The outer walls of the primary, secondary, and tertiary sludge removal baskets are respectively equipped with rollers for rolling cooperation with the inner walls of the corresponding primary, secondary, and tertiary sedimentation tanks.

8. The water-conserving flush toilet according to claim 5, wherein: The top of the primary, secondary, and tertiary sludge removal baskets is equipped with several hanging lugs.

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