Integrated spray water recovery device

By integrating a multi-stage filtration system with a spray water recovery device and a closed-loop water circulation, the problems of water waste and poor filtration effect in traditional tunnel cleaning equipment are solved, achieving efficient recovery of spray water and improved cleaning effect.

CN224673316UActive Publication Date: 2026-08-25NANTONG JINLI MINERAL PROD PROCESSING CO LTD
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Patent Information

Application Number
CN202521916099.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-06
Publication Date
2026-08-25
Estimated Expiration
2035-09-06

AI Technical Summary

Technical Problem

Traditional tunnel cleaning equipment suffers from water waste and poor spray water filtration. In particular, open systems lead to direct discharge of wastewater and the single filter structure is prone to clogging, affecting the cleaning effect.

Method used

An integrated spray water recovery device is adopted, including a primary filter plate, a rotary drum filtration system and a water storage tank. Through multi-stage filtration and closed-loop water circulation, combined with chutes, pulleys and reducers, it can intercept large particles of impurities and efficiently separate fine impurities, prevent clogging and improve filtration effect.

Benefits of technology

It achieves efficient recycling and reuse of spray water, improves water resource utilization, prevents pipe blockage, and enhances cleaning effect and equipment stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of integrated spray water recovery devices, it is related to cleaning equipment technical field;And the utility model, including tunnel type cleaning machine ontology, the lower part of tunnel type cleaning machine ontology is equipped with water collecting tank, the lower surface one side of water collecting tank is connected with the first connecting pipe, the output end of speed reducer is through box and is fixedly connected with the side of side plate, the other side of side plate is fixedly connected with sewage tank, the sewage tank is located in the inside of rotary drum, the side of baffle is fixedly connected with second spray pipe, the second spray pipe is located in the upper portion of rotary drum, and second spray pipe is used in cooperation with sewage tank, the utility model is filtered by setting preliminary filter plate and rotary drum and is composed of multistage filtering system, closed loop water circulation is formed by combining water storage tank and water pump, the recycling of spray water is realized, and the effect of preventing water resource waste and improving filtering efficiency is achieved.
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Description

Technical Field

[0001] This utility model relates to the field of cleaning equipment technology, specifically to an integrated spray water recycling device. Background Technology

[0002] Spray water refers to the stream of water sprayed through spray components (such as nozzles and pipes) to clean the surface of objects during spray cleaning operations. In industrial production, food processing, and car washing, spray water usually has a certain pressure, which can remove stains, impurities, dust, etc. from the surface of objects through impact. After use, the spray water carries these pollutants and forms wastewater. An integrated spray water recovery device is a device used in scenarios requiring spray cleaning operations. Its core function is to collect and treat the wastewater generated during the spraying process for easy reuse. Traditional tunnel cleaning equipment mostly uses an open spray system, and the wastewater after cleaning is directly discharged. This not only requires a continuous consumption of a large amount of fresh water, increasing production costs, but also puts environmental pressure on the environment due to the discharge of untreated wastewater. Furthermore, cleaning equipment with filtration systems often uses a single filter structure, which is prone to clogging by large particles of impurities, requiring frequent shutdowns for cleaning. At the same time, fine impurities are difficult to separate effectively, resulting in poor circulating water quality and affecting the cleaning effect. Utility Model Content

[0003] In order to solve the problems of water waste and poor filtration effect of spray water, the purpose of this utility model is to provide an integrated spray water recycling device.

[0004] To solve the above technical problems, this utility model adopts the following technical solution: An integrated spray water recycling device includes a tunnel-type cleaning machine body. A water collection tank is provided at the lower part of the tunnel-type cleaning machine body. A first connecting pipe is connected through one side of the lower surface of the water collection tank. A filter device is connected through one end of the first connecting pipe. A second connecting pipe is connected through one side of the filter device. A water storage tank is connected through one end of the second connecting pipe. A mesh belt conveyor is fixedly installed inside the tunnel-type cleaning machine body. The upper inner wall of the tunnel-type cleaning machine body... The filter includes a housing with a partition fixedly installed inside. A rotating drum is rotatably connected to one side of the partition, and a side plate is fixedly connected to one side of the rotating drum. A speed reducer is fixedly connected to one side of the housing, and the output end of the speed reducer passes through the housing and is fixedly connected to one side of the side plate. A sewage tank is fixedly connected to the other side of the side plate and is located inside the rotating drum. A second spray pipe is fixedly connected to one side of the partition, and the second spray pipe is located above the rotating drum and works in conjunction with the sewage tank.

[0005] Preferably, the inner surface of the water collection tank is symmetrically provided with sliding grooves, and the two sliding grooves are slidably connected to a primary filter plate. One side of the primary filter plate passes through the water collection tank and is fixedly installed with a handle.

[0006] Preferably, a triangular plate is symmetrically fixedly connected to one side of the partition, and a pulley is rotatably connected to one end of each of the two triangular plates. The outer surfaces of the two pulleys are slidably attached to the inner surface of one side of the drum.

[0007] Preferably, multiple nozzles are fixedly installed on the lower side of the multiple first nozzles and the multiple second nozzles, and one end of the second nozzle passes through the housing and is connected to the water supply pipe.

[0008] Preferably, one end of each of the first nozzles is connected to a third connecting pipe, a water pump is fixedly installed on one side of the water tank, the output end of the water pump is fixedly connected to one end of the third connecting pipe, and the input end of the water pump is fixedly connected to the water tank.

[0009] Preferably, one side of the sewage tank extends through the tank body and has a drain outlet, the bottom of which is connected to the drain pipe via a flange.

[0010] Preferably, the bottom of the water collection tank is inclined.

[0011] Preferably, a plurality of support legs are fixedly installed on the lower surface of the tunnel cleaning machine body, and rubber pads are fixedly installed at the bottom ends of the plurality of support legs, and the plurality of support legs are distributed in a rectangular array.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] This invention utilizes a multi-stage filtration system consisting of a primary filter plate and a rotating drum, combined with a closed-loop water circulation system formed by a water storage tank and a water pump, to achieve the recycling and reuse of spray water. The primary filter plate, slide, and handle work together to allow for its detachable installation, effectively intercepting large particles and facilitating regular cleaning to prevent pipe blockage and improve initial filtration efficiency. Pulleys support the stable rotation of the rotating drum, while a speed reducer precisely controls the rotation speed. Combined with centrifugal force and the filter screen, this achieves efficient separation of fine impurities, enhancing the filtration effect of the spray water. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1This is a schematic diagram of the structure of this utility model.

[0016] Figure 2 This is a partial structural diagram of the present utility model.

[0017] Figure 3 This is a partial structural diagram of the present utility model. Figure 4 This is a schematic diagram of the filter device of this utility model. Figure 5 This is a schematic diagram of the filter device of this utility model.

[0018] In the diagram: 10. Support leg; 11. Tunnel-type cleaning machine body; 12. Water collection tank; 13. First connecting pipe; 14. Filter device; 15. Second connecting pipe; 16. Water storage tank; 17. Third connecting pipe; 18. Water pump; 19. First spray pipe; 20. Mesh belt conveyor; 23. Slide chute; 24. Primary filter plate; 25. Handle; 26. Box body; 27. Partition plate; 28. Rotary drum; 29. ​​Side plate; 30. Reducer; 31. Sewage tank; 32. Sewage outlet; 33. Second spray pipe; 34. Triangular plate; 35. Pulley. Detailed Implementation

[0019] 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.

[0020] Example: Figure 1-5 As shown, this utility model provides an integrated spray water recycling device, including a tunnel-type cleaning machine body 11. A water collection tank 12 is provided at the lower part of the tunnel-type cleaning machine body 11. Sliding grooves 23 are symmetrically provided on the inner surface of the water collection tank 12. A primary filter plate 24 is slidably connected to the two sliding grooves 23. A handle 25 is fixedly installed on one side of the primary filter plate 24 through the water collection tank 12. The bottom of the water collection tank 12 is inclined, and a first connecting pipe 13 is connected through one side of its lower surface. A filter device 14 is connected through one end of the first connecting pipe 13. The chute 23 works in conjunction with the primary filter plate 24. The primary filter plate 24 can be pulled out by the handle 25, which makes it easy to clean the intercepted large impurities regularly and prevent pipe blockage. The inclined water collection tank 12 can optimize the water flow path, avoid water accumulation dead corners, and improve sewage collection efficiency. During the collection stage, the sewage after spraying carries impurities and falls down. It first passes through the primary filter plate 24 to intercept larger particles such as mud and debris, and then flows into the inclined water collection tank 12. Gravity accelerates the water flow to the first connecting pipe 13.

[0021] The filtration device 14 includes a housing 26. A partition 27 is fixedly installed inside the housing 26. A rotating drum 28 is rotatably sleeved on one side of the partition 27. A through hole for spray water is provided on one side of the partition 27. A fine filter screen is fitted on the outer surface of the rotating drum 28. A side plate 29 is fixedly connected to one side of the rotating drum 28. A reducer 30 is fixedly connected to one side of the housing 26. The output end of the reducer 30 passes through the housing 26 and is fixedly connected to one side of the side plate 29. A wastewater tank 31 is fixedly connected to the other side of the side plate 29. Inside the rotating drum 28, a second spray pipe 33 is fixedly connected to one side of the baffle 27. The second spray pipe 33 is located at the top of the rotating drum 28 and works in conjunction with the wastewater tank 31. Two triangular plates 34 are symmetrically fixedly connected to one side of the baffle 27. One end of each triangular plate 34 is rotatably connected to a pulley 35, and the outer surfaces of both pulleys 35 slide against the inner surface of one side of the rotating drum 28. A wastewater tank 31 extends through the housing 26 and has a drain port 32. The bottom end of the drain port 32 is connected to a drain pipe via a flange. The rotating drum 28 works in conjunction with the pulleys 35, which support the rotation of the rotating drum 28, reducing frictional resistance and improving filtration stability. The reducer 30 precisely controls the rotation speed of the rotating drum 28 to ensure effective impurity separation. The second spray pipe 33 dynamically cleans the rotating drum 28, preventing filter clogging and maintaining continuous filtration capacity. During the filtration stage, wastewater enters the filtration device 14 through the first connecting pipe 13. The baffle 27 guides the water flow to the rotating drum 28. The drum 28 intercepts fine impurities through centrifugal force and the filter screen. At the same time, the second spray pipe 33 performs reverse flushing on the surface of the drum 28, flushing the impurities into the wastewater tank 31, and finally discharging them through the drain outlet 32. A second connecting pipe 15 is connected through one side of the filter device 14. One end of the second connecting pipe 15 is connected through a water storage tank 16. A liquid level sensor (manufacturer Endress+Hauser, model: E+H Cerabar M PMD7) is installed inside the water storage tank 16. The liquid level sensor is electrically connected to the control circuit of the water pump 18. A liquid filling port and a sealing cover are provided on the top of the water storage tank 16 to facilitate the addition of chemicals to the spray water in the water storage tank 16. A water pump 18 is fixedly installed on one side of the water storage tank 16. The output end of the water pump 18 is fixedly connected to one end of a third connecting pipe 17. The other end of the third connecting pipe 17 is connected through one end of a plurality of first spray pipes 19. The plurality of first spray pipes 19 are fixedly connected between the upper inner walls of the tunnel cleaning machine body 11. A mesh belt conveyor 20 is fixedly installed inside the tunnel cleaning machine body 11. During the spraying stage, the water pump 18 draws treated water from the water storage tank 16 and delivers it to the first spray nozzle 19 through the third connecting pipe 17. The nozzles perform high-pressure cleaning on the items on the mesh belt conveyor 20. During the circulation stage, the water that has undergone double filtration flows back to the water storage tank 16 through the second connecting pipe 15 to complete the circulation.Multiple support legs 10 are fixedly installed on the lower surface of the tunnel cleaning machine body 11. Each support leg 10 has a rubber pad fixedly installed at its bottom end, and the support legs 10 are arranged in a rectangular array. The support legs 10 and the rubber pads distribute the weight of the equipment, reduce vibration transmission, and extend the equipment's service life.

[0022] Working Principle: The water storage tank 16 stores treated water. The water pump 18 starts, transporting the water from the storage tank 16 to the first spray pipe 19 via the third connecting pipe 17. The water sprays from the nozzle of the first spray pipe 19, forming a spray flow that cleans items on the mesh belt conveyor 20 inside the tunnel-type cleaning machine body 11. The sprayed water carries away impurities and falls to the bottom of the tunnel-type cleaning machine body 11. This water first passes through the primary filter plate 24, where larger impurities are initially filtered. The water then flows into the water collection tank 12, whose inclined bottom collects the water flow. The water is then transported to the filter device 14 via the first connecting pipe 13. Inside the filter device 14's housing 26, the water first contacts the baffle plate 27, which guides the water flow and initially blocks impurities. The water continues to flow to the rotating drum 28, which rotates under the drive of the reducer 30, further filtering the water. Smaller impurities are trapped in the rotating drum 25. Simultaneously, the second spray pipe 33 pumps water back onto the surface of the rotating drum 28 through the water supply pipe to clean the rotating drum 28, prevent impurities from clogging the rotating drum 28, and ensure the filtration effect. The impurities washed out fall into the sewage tank 31 and can be discharged through the drain port 32. The filtered water is collected in the box 26 and flows back to the water storage tank 16 through the second connecting pipe 15. The water in the water storage tank 16 is pumped out again by the water pump 18, repeating the above spraying, collection and treatment process to realize the recycling of spray water, improve the utilization rate of water resources, and reduce the waste of water resources. In the whole process, the support leg 10 plays the role of supporting the tunnel cleaning machine body 11 to ensure the stability of the device; the slide 23 is used to install and slide the primary filter plate 24, which is convenient for cleaning and replacing the primary filter plate 24; the handle 25 makes it easy for the operator to pull the primary filter plate 24; the triangular plate 34 and pulley 35 and other components play the roles of support and auxiliary rotation inside the filtration device 14 to ensure the normal operation of the filtration device 14.

[0023] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. An integrated spray water recycling device, comprising a tunnel-type cleaning machine body (11), characterized in that: The lower part of the tunnel cleaning machine body (11) is provided with a water collection tank (12). A first connecting pipe (13) is connected through one side of the lower surface of the water collection tank (12). A filter device (14) is connected through one end of the first connecting pipe (13). A second connecting pipe (15) is connected through one side of the filter device (14). A water storage tank (16) is connected through one end of the second connecting pipe (15). A mesh belt conveyor (20) is fixedly installed inside the tunnel cleaning machine body (11). Multiple first spray pipes (19) are fixedly connected between the upper inner walls of the tunnel cleaning machine body (11). The filtration device (14) includes a housing (26), a partition (27) is fixedly installed inside the housing (26), a rotating drum (28) is rotatably sleeved on one side of the partition (27), a side plate (29) is fixedly connected to one side of the rotating drum (28), a reducer (30) is fixedly connected to one side of the housing (26), the output end of the reducer (30) passes through the housing (26) and is fixedly connected to one side of the side plate (29), a sewage tank (31) is fixedly connected to the other side of the side plate (29), the sewage tank (31) is located inside the rotating drum (28), a second spray pipe (33) is fixedly connected to one side of the partition (27), the second spray pipe (33) is located at the top of the rotating drum (28), and the second spray pipe (33) is used in conjunction with the sewage tank (31).

2. The integrated spray water recycling device as described in claim 1, characterized in that, The inner surface of the water collection tank (12) is symmetrically provided with sliding grooves (23), and the two sliding grooves (23) are slidably connected to the primary filter plate (24). One side of the primary filter plate (24) passes through the water collection tank (12) and is fixedly installed with a handle (25).

3. The integrated spray water recycling device as described in claim 1, characterized in that, A triangular plate (34) is symmetrically fixedly connected to one side of the partition (27). One end of each of the two triangular plates (34) is rotatably connected to a pulley (35). The outer surfaces of the two pulleys (35) slide against the inner surface of one side of the drum (28).

4. The integrated spray water recycling device as described in claim 1, characterized in that, Multiple nozzles are fixedly installed on the lower side of the first nozzle (19) and the second nozzle (33). One end of the second nozzle (33) passes through the box (26) and is connected to the water supply pipe.

5. The integrated spray water recycling device as described in claim 1, characterized in that, One end of each of the first nozzles (19) is connected to a third connecting pipe (17). A water pump (18) is fixedly installed on one side of the water tank (16). The output end of the water pump (18) is fixedly connected to one end of the third connecting pipe (17), and the input end of the water pump (18) is fixedly connected to the water tank (16).

6. The integrated spray water recycling device as described in claim 1, characterized in that, The sewage tank (31) has a drain outlet (32) that runs through the box body (26) on one side. The bottom end of the drain outlet (32) is connected to the drain pipe through a flange.

7. The integrated spray water recycling device as described in claim 1, characterized in that, The bottom of the water collection tank (12) is inclined.

8. The integrated spray water recycling device as described in claim 1, characterized in that, The lower surface of the tunnel cleaning machine body (11) is fixedly equipped with multiple support legs (10), and the bottom ends of the multiple support legs (10) are fixedly equipped with rubber pads, and the multiple support legs (10) are distributed in a rectangular array.