Water recycling device

Abstract

The utility model discloses a water recycling device, which belongs to the technical field of water circulation and comprises a shield tunneling machine shell, pipe pieces are connected to the inner wall of the shield tunneling machine shell through bolts, a pair of water retaining rings are fixedly connected to the outer ends of the pipe pieces, a water tank is fixedly connected to the outer ends of the pipe pieces, and a pair of circulation boxes are fixedly connected to the outer end of the water tank. A pair of cleaning assemblies are arranged at the top end of the water tank and comprise T-shaped plates fixedly connected with the top end of the water tank, motors are fixedly connected to the outer ends of the T-shaped plates, the output ends of the motors penetrate through the T-shaped plates and are fixedly connected with discs, connecting blocks are fixedly connected to the outer ends of the T-shaped plates, and swing plates are rotationally connected to the outer ends of the connecting blocks. According to the pipe piece cleaning device, a worker can control opening or closing of the nozzle on the spray head by rotating the rotating cylinder, so that the amount of sprayed water flow is controlled, the requirement for cleaning pipe pieces under different intensities is met, and then the purpose of saving water resources is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of water circulation, and more specifically, to a water circulation utilization device. Background Art

[0002] The shield machine plays an important role in projects such as tunnel excavation. With the continuous progress of technology and the increasingly strict engineering requirements, the performance, efficiency, and environmental friendliness of the shield machine are facing higher challenges. In this context, the research and application of the water circulation utilization device for the shield machine are particularly important.

[0003] However, when the general water circulation utilization device cleans the segment of the shield machine, since the number of nozzles and the water spraying method are determined during the design, it is often impossible to adjust the amount of water sprayed by the nozzles according to the working intensity of the shield machine, which may lead to unreasonable utilization of water resources and thus cause waste of water resources. Therefore, a water circulation utilization device is proposed to solve the above problems. Summary of the Utility Model

[0004] 1. Technical Problems to be Solved

[0005] Aiming at the problems existing in the prior art, the purpose of the utility model is to provide a water circulation utilization device, which can enable the staff to control the opening or closing of the nozzles on the nozzle by rotating the rotating cylinder, so as to control the amount of water flowing out, to meet the needs of cleaning the segments under different intensities, and further achieve the purpose of saving water resources.

[0006] 2. Technical Solutions

[0007] To solve the above problems, the utility model adopts the following technical solutions.

[0008] A water circulation utilization device includes a shield machine housing. A segment is bolted to the inner wall of the shield machine housing. A pair of water retaining rings are fixedly connected to the outer end of the segment. A water tank is fixedly connected to the outer end of the segment. A pair of circulation tanks are fixedly connected to the outer end of the water tank. A pair of cleaning components are arranged at the top of the water tank;

[0009] The cleaning component includes a T-shaped plate fixedly connected to the top of the water tank. A motor is fixedly connected to the outer end of the T-shaped plate. The output end of the motor penetrates through the T-shaped plate and is fixedly connected to a disc.

[0010] Furthermore, a connecting block is fixedly connected to the outer end of the T-shaped plate. A swing plate is rotatably connected to the outer end of the connecting block.

[0011] Furthermore, a fixing block is fixedly connected to the outer end of the disc. A swing groove is formed at the outer end of the swing plate. The fixing block is adapted to the swing groove.

[0012] Furthermore, a plurality of spray heads are fixedly connected to one end of the swing plate away from the disc. A plurality of nozzles are provided at the outer end of the spray head. A rotating cylinder is rotatably connected to the outer end of the spray head. A plurality of water outlets are provided at the outer end of the rotating cylinder. The nozzles are adapted to the water outlets.

[0013] Furthermore, a hose communicating therewith is fixedly connected to the top end of the water tank. One end of the hose away from the water tank penetrates through the swing plate and is communicated with the inside of the spray head.

[0014] Furthermore, a filter screen is fixedly connected to the inner wall of the circulation tank. A pair of water pumps are fixedly connected to the outer end of the water tank. The water pumps are located inside the circulation tank. A plurality of water inlet pipes are provided at the outer end of the water pumps.

[0015] 3. Beneficial effects

[0016] Compared with the prior art, the advantages of the present utility model are as follows:

[0017] (1) In this solution, the staff can control the opening or closing of the nozzles on the spray head by rotating the rotating cylinder, so as to control the amount of water sprayed, to meet the needs of cleaning the segments under different intensities, and thus achieve the purpose of saving water resources.

[0018] (2) By the combined use of the motor, the disc and the swing plate in this solution, the purpose of reciprocating swing spraying can be achieved, increasing the spraying area, so as to ensure that the water flow evenly covers the surface of the segments, achieving the purpose of cleaning the segments, avoiding leaving cleaning dead corners, and enhancing the disinfection efficiency of the device.

[0019] (3) In this solution, the filter screen intercepts mud, particulate matter and other impurities in the water flow, and at the same time the water pumps suck the treated water flow into the inside of the water tank through a plurality of water inlet pipes, achieving the purpose of recycling the water. Description of the drawings

[0020] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0021] Figure 2 It is a schematic diagram of the internal structure of the circulation tank of the present utility model;

[0022] Figure 3 It is an exploded structure schematic diagram of the cleaning assembly of the present utility model;

[0023] Figure 4 It is of the present utility model Figure 3 Schematic diagram of the structure at position A in.

[0024] Explanation of the reference numerals in the drawings:

[0025] 1. Shield machine housing; 2. Cleaning component; 21. T-shaped plate; 22. Motor; 23. Disc; 24. Swing plate; 25. Sprinkler head; 26. Rotating cylinder; 27. Fixed block; 28. Connecting block; 29. Swing groove; 3. Water retaining ring; 4. Segment; 5. Circulation tank; 6. Filter screen; 7. Water tank; 8. Water pump; 9. Water inlet pipe; 10. Hose. Detailed implementation manner

[0026] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0027] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "top / bottom end", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0028] In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "provided with", "sheathed / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] Embodiment:

[0030] Please refer to Figures 1-4 , a water circulation utilization device, including a shield machine housing 1, a segment 4 is bolted to the inner wall of the shield machine housing 1, a pair of water retaining rings 3 are fixedly connected to the outer end of the segment 4, a water tank 7 is fixedly connected to the outer end of the segment 4, a pair of circulation tanks 5 are fixedly connected to the outer end of the water tank 7, and a pair of cleaning components 2 are provided at the top end of the water tank 7;

[0031] The cleaning component 2 includes a T-shaped plate 21 fixedly connected to the top end of the water tank 7, a motor 22 is fixedly connected to the outer end of the T-shaped plate 21, and the output end of the motor 22 penetrates through the T-shaped plate 21 and is fixedly connected to a disc 23.

[0032] During the construction of a shield machine, a large amount of water is required to wash the segments and clean the working area. This water will carry mud, particulate matter and other impurities. In order to reduce water resource waste and environmental pollution, a water recycling device can be used to achieve water recovery and reuse. The hose 10 is fixedly connected and communicated with the first water pump inside the water tank 7. The hose 10 is used to convey the water flow in the water tank 7 to the inside of the nozzle 25.

[0033] Please refer to Figures 2-4 , a connecting block 28 is fixedly connected to the outer end of the T-shaped plate 21. The outer end of the connecting block 28 is rotatably connected to a swing plate 24. A fixing block 27 is fixedly connected to the outer end of the disc 23. A swing groove 29 is formed in the outer end of the swing plate 24. The fixing block 27 is adapted to the swing groove 29. A plurality of nozzles 25 are fixedly connected to the end of the swing plate 24 away from the disc 23. A plurality of nozzles are formed in the outer end of the nozzle 25. A rotating cylinder 26 is rotatably connected to the outer end of the nozzle 25. A plurality of water outlets are formed in the outer end of the rotating cylinder 26. The nozzle is adapted to the water outlet. A hose 10 communicating with it is fixedly connected to the top end of the water tank 7. The end of the hose 10 away from the water tank 7 penetrates through the swing plate 24 and is connected to the inside of the nozzle 25. A filter screen 6 is fixedly connected to the inner wall of the circulation tank 5. A pair of water pumps 8 are fixedly connected to the outer end of the water tank 7. The water pumps 8 are located inside the circulation tank 5. A plurality of water inlet pipes 9 are formed in the outer end of the water pumps 8.

[0034] Before the construction of the shield machine, the staff should judge the intensity of this construction. When the construction intensity is relatively large, the generated mud and particulate matter will increase, and the amount of water to be sprayed will be relatively large. The staff can rotate a plurality of rotating cylinders 26 so that the nozzles on the nozzles 25 correspond to the water outlets on the rotating cylinders 26, thereby enabling a plurality of nozzles 25 to spray water evenly and increasing the spraying intensity to adapt to the larger construction intensity. When the construction intensity is relatively small, the amount of water to be sprayed will be relatively small, and the generated mud and particulate matter will decrease. The staff can rotate several of the rotating cylinders 26 so that the nozzles on the nozzles 25 are misaligned with the water outlets on the rotating cylinders 26, closing the nozzles on the nozzles 25, thereby achieving the purpose of saving water. When the shield machine is under construction, the staff should start the motor 22 to control the rotation of the disc 23. Since the fixing block 27 is fixedly connected to the disc 23, the fixing block 27 will rotate synchronously with the disc 23. Since the fixing block 27 penetrates through the swing groove 29 inside the swing plate 24 and the swing plate 24 is rotatably connected to the connecting block 28, the disc 23 will drive the swing plate 24 to swing reciprocally around the connecting block 28 through the fixing block 27. Since a plurality of nozzles 25 are installed at the outer end of the swing plate 24, a plurality of nozzles 25 will also swing with the swing plate 24, achieving the purpose of swing spraying, increasing the area of the sprayed water flow, and ensuring that the water flow evenly covers all corners of the segment 4, avoiding leaving cleaning dead corners.

[0035] In addition, the water flow after cleaning the segment 4 will flow along the inner wall of the segment 4 into the interior of the circulation tank 5. The filter screen 6 will intercept the mud, particulate matter and other impurities in the water flow. At the same time, the water pump 8 will suck the treated water flow into the interior of the water tank 7 through a plurality of water inlet pipes 9.

[0036] Working principle: The staff can control the opening or closing of the nozzles on the nozzle head 25 by rotating the rotating cylinder 26, so as to control the amount of water flow ejected, to meet the needs of cleaning the segment 4 under different intensities, and thus achieve the purpose of saving water resources. Then, when the shield machine needs to carry out construction, the staff should start the motor 22 to control the rotation of the disc 23. Since the fixed block 27 is fixedly connected to the disc 23, the fixed block 27 will rotate synchronously with the disc 23. Since the fixed block 27 penetrates through the swing groove 29 inside the swing plate 24 and the swing plate 24 is rotatably connected to the connecting block 28, the disc 23 will drive the swing plate 24 to swing reciprocally around the connecting block 28 through the fixed block 27. Since a plurality of nozzle heads 25 are installed at the outer end of the swing plate 24, so a plurality of nozzle heads 25 will also swing along with the swing plate 24, achieving the purpose of swing spraying, increasing the area of the sprayed water flow, so as to ensure that the water flow evenly covers all corners of the segment 4 and avoid leaving cleaning dead corners.

[0037] The above is only the preferred specific implementation manner of the present utility model; however, the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its improved concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present utility model.

Claims

1. A water recycling device, comprising a shield machine housing (1), characterized in that: The inner wall of the shield machine casing (1) is bolted with a pipe segment (4), the outer end of the pipe segment (4) is fixedly connected to a pair of water retaining rings (3), the outer end of the pipe segment (4) is fixedly connected to a water tank (7), the outer end of the water tank (7) is fixedly connected to a pair of circulation boxes (5), and the top end of the water tank (7) is provided with a pair of cleaning components (2); The cleaning assembly (2) comprises a T-shaped plate (21) fixedly connected to the top of the water tank (7), the outer end of the T-shaped plate (21) is fixedly connected to a motor (22), and the output end of the motor (22) passes through the T-shaped plate (21) and is fixedly connected to a disc (23).

2. A water recycling device according to claim 1, characterized in that: The outer end of the T-shaped plate (21) is fixedly connected to a connecting block (28), and the outer end of the connecting block (28) is rotatably connected to a swing plate (24).

3. A water recycling device according to claim 2, characterized in that: The outer end of the disc (23) is fixedly connected with a fixed block (27), the outer end of the swing plate (24) is provided with a swing groove (29), and the fixed block (27) is matched with the swing groove (29).

4. A water recycling device according to claim 2, characterized in that: A plurality of spray heads (25) are fixedly connected to one end of the swing plate (24) away from the disc (23), a plurality of nozzles are provided at the outer end of the spray head (25), a rotating cylinder (26) is rotatably connected to the outer end of the spray head (25), a plurality of water outlets are provided at the outer end of the rotating cylinder (26), and the nozzles are matched with the water outlets.

5. A water recycling device according to claim 4, characterized in that: A hose (10) is fixedly connected to the top of the water tank (7) and communicated with the water tank. One end of the hose (10) away from the water tank (7) passes through the swing plate (24) and communicates with the interior of the spray head (25).

6. A water recycling device according to claim 1, characterized in that: A filter screen (6) is fixedly connected to the inner wall of the circulation box (5), a pair of water pumps (8) are fixedly connected to the outer end of the water box (7), the water pumps (8) are located inside the circulation box (5), and a plurality of water inlet pipes (9) are provided at the outer end of the water pump (8).

Images