Overflow pipe device of cold water tank

Abstract

An overflow pipe device of a cold water tank effectively solves the problem of liquid overflow and comprises the cold water tank, a water inlet pipe, a water outlet pipe and an overflow pipe, the water outlet pipe communicates with the cold water tank, and the other end communicates with a water outlet valve; the overflow pipe is communicated with the cold water tank, the other end of the overflow pipe is communicated with a drainage pipe, and the water outlet valve is communicated with the drainage pipe; the overflow pipe is rotationally connected with the overflow pipe, and the overflow pipe is L-shaped; the multiple brush plates are arranged at the bottom of the inner side of the cold water tank, and the multiple brush plates are slidably connected with the cold water tank; the pushing wheel is rotationally connected to the bottom of the cold water tank, the top of the pushing wheel is in sliding connection with a pushing plate, and each brushing plate is rotationally connected with the pushing plate. The water tank is novel in structure, ingenious in conception and easy and convenient to operate, and the problem that sediments are accumulated at the bottom of the water tank is effectively solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cooling water tank equipment, and particularly relates to an overflow pipe device for a cold water sink. Background Art

[0002] Cooling water is a commonly used cooling medium in industrial production. Its composition can affect the cooling effect and the service life of equipment. Cooling water generally consists of water, preservatives, bactericides, corrosion inhibitors, and pH regulators, which are used to protect the metal components of the cooling system from corrosion and to prevent the cooling effect from decreasing due to the deterioration of the cooling water. Cooling water often contains some suspended solids and precipitates, which affect the cooling effect and the normal operation of the equipment. When in use, the suspended solids and precipitates need to be dispersed in the water to prevent them from accumulating in the equipment.

[0003] After the cooling water enters the water sink, it is easy to generate precipitation at the bottom and is pumped out through the corresponding water pipe, which affects the equipment. At the same time, the cooling water sink is prone to overflow when filling water, and a special person is required to control the water pump when a specific amount of cooling water is needed. Therefore, an overflow pipe device for a cold water sink that solves the above problems is needed. Summary of the Utility Model

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides an overflow pipe device for a cold water sink, which effectively solves the problem of liquid overflow and avoids the problem of sediment accumulation at the bottom of the water sink.

[0005] To achieve the above object, the utility model adopts the following technical solutions, including: a cold water sink, the middle part of which is a hollow structure and the top is an opening; a water outlet pipe, which is communicated with the cold water sink and the other end is communicated with a water outlet valve; an overflow pipe, which is communicated with the cold water sink and the other end is communicated with a drain pipe, and the water outlet valve is communicated with the drain pipe; an overflow pipe, which is rotatably connected with the overflow pipe and the overflow pipe is in an L shape; a brush plate, a plurality of brush plates are arranged at the inner bottom of the cold water sink, and a plurality of brush plates are slidably connected with the cold water sink; a driving wheel, which is rotatably connected to the bottom of the cold water sink, and a push plate is slidably connected to the top, and each brush plate is rotatably connected to the push plate.

[0006] Preferably, it further includes a water inlet pipe, which is communicated with the cold water sink, and a water inlet valve is communicated in the middle of the water inlet pipe; a water pump, the water outlet end of which is communicated with the water inlet valve.

[0007] Preferably, a cylindrical convex block is fixedly connected to the top end of the driving wheel; a driving chute is formed at one end of the push plate close to the driving wheel, and the cylindrical convex block is placed in the driving chute.

[0008] Preferably, at least two guide rods are fixedly connected in the cold water sink, each guide rod passes through each brush plate, and each brush plate is slidably connected with each guide rod.

[0009] Preferably, a plurality of bristles are fixedly connected to the bottom surface of each brush plate, and the bristles are in contact with the bottom of the cold water tank.

[0010] Preferably, a rubber pad is fixedly sleeved on the outer side of the overflow pipe, and the rubber pad is placed inside the overflow pipe.

[0011] Preferably, a protective groove is sleeved on the outer side of the cold water tank, the cold water tank is placed inside the protective groove, a plurality of channel steels are fixedly connected between the cold water tank and the protective groove, and the water outlet pipe, the overflow pipe and the overflow tube all penetrate through the protective groove.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The utility model has an overflow pipe, a drain pipe and an overflow tube. When in use, the overflow tube is rotated according to requirements. When the liquid level in the cold water tank is higher than the upper end of the overflow tube, the liquid enters the overflow pipe through the overflow tube and then flows out through the drain pipe, effectively solving the problem of liquid overflow.

[0014] 2. When there is water flow through the water outlet pipe and the water inlet pipe in the utility model, the water flow makes the driving wheel rotate. When the driving wheel rotates, the cylindrical convex block makes the push plate slide repeatedly through the push chute, and at the same time, the brush plate slides repeatedly relative to the bottom of the cold water tank. The repeated sliding of the brush plate makes the bristles repeatedly push the bottom of the cold water tank, effectively avoiding the problem of sediment accumulation at the bottom of the water tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings are used to provide a further understanding of the utility model, and constitute a part of the specification. They are used together with the embodiments of the utility model to explain the utility model, and do not constitute a limitation to the utility model. In the drawings:

[0016] Figure 1 is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 is a schematic diagram of the internal structure of the cold water tank in the utility model.

[0018] Figure 3 is a schematic diagram of the cooperation state of the cylindrical convex block and the push chute in the utility model.

[0019] Figure 4 is a schematic diagram of the structure of the brush plate in the utility model.

[0020] In the figure: 1, cold water tank; 2, water outlet pipe; 3, water outlet valve; 4, overflow pipe; 5, drain pipe; 6, overflow tube; 7, brush plate; 8, driving wheel; 9, push plate; 10, water inlet pipe; 11, water inlet valve; 12, water pump; 13, cylindrical convex block; 14, push chute; 15, guide rod; 16, bristles; 17, rubber pad; 18, protective groove; 19, channel steel. DETAILED DESCRIPTION

[0021] The following is combined with Figures 1-4 The specific implementation methods of the utility model are further described in detail:

[0022] Embodiment 1, by Figures 1-4 Provided are: a cold water tank 1, the middle of which is a hollow structure and the top is open. A water outlet pipe 2 is placed on one side of the cold water tank 1, used to drain the liquid in the cold water tank 1, which is connected to the cold water tank 1, and the connection position is at the lower side of the cold water tank 1, and the other end is connected to a water outlet valve 3, and closing the water outlet valve 3 can prevent the loss of liquid in the cold water tank 1. An overflow pipe 4 is used to drain the liquid in the cold water tank 1 when there is a lot of liquid, which is connected to the cold water tank 1, and the other end is connected to a drain pipe 5, the diameter of the drain pipe 5 is larger than the diameter of the overflow pipe 4 and the diameter of the water outlet pipe 2, the water outlet valve 3 is connected to the drain pipe 5, and the other end of the drain pipe 5 is connected to the workshop water pipe. Overflow pipe 6, which is rotatably connected with overflow pipe 4, overflow pipe 6 is L-shaped, when overflow pipe 6 rotates relative to overflow pipe 4, the distance between the other end of overflow pipe 6 and the bottom of cold water tank 1 changes, when the liquid level in cold water tank 1 is higher than the upper end of overflow pipe 6, liquid enters overflow pipe 4 through overflow pipe 6, and then flows out through drain pipe 5, when in use, the liquid level in cold water tank 1 can be controlled by adjusting the angle of overflow pipe 6 relative to the bottom of cold water tank 1. Brush plate 7, multiple brush plates 7 are placed at the bottom of the inner side of cold water tank 1, multiple brush plates 7 are slidably connected with cold water tank 1. Push wheel 8, multiple plate-shaped blades are fixedly connected to the circumference of push wheel 8, the blades are evenly distributed, and it is rotatably connected to the bottom of cold water tank 1. When liquid is discharged through outlet pipe 2, the water flow makes push wheel 8 rotate, and push plate 9 is slidably connected at the top, each of the brush plates 7 is rotatably connected with push plate 9, when in use, push wheel 8 makes push plate 9 slide repeatedly, and brush plate 7 slides repeatedly relative to the bottom of cold water tank 1.

[0023] It also includes a water inlet pipe 10, which is connected to the cold water tank 1, and a water inlet valve 11 is connected to the middle of the water inlet pipe 10. A water pump 12, whose water outlet is connected to the water inlet valve 11, and the water inlet of the water pump 12 is connected to a water source. When the water pump 12 is used, it is connected to a power supply and a control switch. When it is used, the water valve is opened to connect the water outlet of the water pump 12 to the water inlet pipe 10, and then the water pump 12 is started. The water pump 12 transports the liquid into the cold water tank 1, and at the same time, the water flow of the water inlet pipe 10 causes the driving wheel 8 to rotate.

[0024] The top of the pushing wheel 8 is fixedly connected with a cylindrical protrusion 13, and the axis of the cylindrical protrusion 13 is parallel to and not in line with the axis of the pushing wheel 8. The pushing plate 9 has a pushing groove 14 at one end close to the pushing wheel 8, and the cylindrical protrusion 13 is placed in the pushing groove 14. When in use, the pushing wheel 8 rotates the cylindrical protrusion 13 through the pushing groove 14 to make the pushing plate 9 slide repeatedly.

[0025] At least two guide rods 15 are fixedly connected inside the cold water tank 1. Each guide rod 15 passes through each brush plate 7, and each brush plate 7 is slidably connected to each guide rod 15. The guide rods 15 are placed on both sides of the brush plate 7 to ensure that the brush plate 7 can slide smoothly back and forth along the guide rods 15.

[0026] A plurality of bristles 16 are fixedly connected to the bottom surface of each brush plate 7. The bristles 16 are made of soft plastic material. The bristles 16 are in contact with the bottom of the cold water tank 1. During use, the brush plate 7 slides back and forth, causing the bristles 16 to repeatedly push the bottom of the cold water tank 1, preventing the sediment generated in the cold water tank 1 from accumulating at the bottom of the cold water tank 1.

[0027] A rubber pad 17 is fixedly sleeved on the outer side of the overflow pipe 6. The rubber pad 17 is placed inside the overflow pipe 4. The rubber pad 17 ensures a good sealing effect between the overflow pipe 4 and the overflow pipe 6, and keeps the rotating position between the overflow pipe 6 and the overflow pipe 4 sealed.

[0028] A protective groove 18 is sleeved on the outer side of the cold water tank 1. The cold water tank 1 is placed inside the protective groove 18. The protective groove 18 prevents the cold water tank 1 from being damaged by collision. A plurality of channel steels 19 are fixedly connected between the cold water tank 1 and the protective groove 18. The water outlet pipe 2, the overflow pipe 4, and the overflow pipe 6 all pass through the protective groove 18, and the water outlet pipe 2, the overflow pipe 4, and the overflow pipe 6 are all fixedly connected to the side wall of the protective groove 18.

[0029] The working process of the present utility model is as follows: When in use, open the water valve to connect the water outlet end of the water pump 12 with the water inlet pipe 10, and then start the water pump 12. The water pump 12 transports the liquid into the cold water tank 1. Then, rotate the overflow pipe 6 as needed. When the liquid level in the cold water tank 1 is higher than the upper end of the overflow pipe 6, the liquid enters the overflow pipe 4 through the overflow pipe 6 and then flows out through the drain pipe 5. When it is necessary to drain the liquid in the cold water tank 1, open the water outlet valve 3. At this time, the liquid in the cold water tank 1 flows out through the water outlet pipe 2 and the drain pipe 5. When there is water flow through the water outlet pipe 2 and the water inlet pipe 10, the water flow causes the driving wheel 8 to rotate. The driving wheel 8 rotates, and the cylindrical convex block 13 causes the push plate 9 to slide back and forth through the push chute 14. At the same time, the brush plate 7 slides back and forth relative to the bottom of the cold water tank 1. The brush plate 7 slides back and forth, causing the bristles 16 to repeatedly push the bottom of the cold water tank 1, preventing the sediment generated in the cold water tank 1 from accumulating at the bottom of the cold water tank 1.

[0030] The structure of the present utility model is novel, the concept is ingenious, and the operation is simple and convenient. Through this design, the problem of liquid overflow is effectively solved, and the problem of sediment accumulation at the bottom of the water tank is avoided.

[0031] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or perform equivalent replacements on some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A cold water tank overflow pipe device, characterized in that: include: A cold water tank (1) having a hollow structure in the middle and an opening at the top; A water outlet pipe (2), which is connected to the cold water tank (1), and the other end of which is connected to a water outlet valve (3); An overflow pipe (4) is connected to the cold water tank (1), and the other end is connected to a drain pipe (5), and the water outlet valve (3) is connected to the drain pipe (5); An overflow pipe (6) is rotatably connected to the overflow pipe (4), and the overflow pipe (6) is L-shaped; Brush plates (7), wherein a plurality of brush plates (7) are placed at the inner bottom of the cold water tank (1), and the plurality of brush plates (7) are slidably connected to the cold water tank (1); The driving wheel (8) is rotatably connected to the bottom of the cold water tank (1), and the top is slidably connected to a push plate (9), and each of the brush plates (7) is rotatably connected to the push plate (9).

2. A cold water tank overflow pipe device according to claim 1, characterized in that: It also includes a water inlet pipe (10) which is connected to the cold water tank (1), and a water inlet valve (11) is connected to the middle of the water inlet pipe (10); The water pump (12) has a water outlet connected to the water inlet valve (11).

3. A cold water tank overflow pipe device according to claim 1, characterized in that: A cylindrical protrusion (13) is fixedly connected to the top end of the driving wheel (8); A pushing groove (14) is formed at one end of the pushing plate (9) close to the pushing wheel (8), and the cylindrical protrusion (13) is placed in the pushing groove (14).

4. A cold water tank overflow pipe device according to claim 1, characterized in that: At least two guide rods (15) are fixedly connected inside the cold water tank (1), each of the guide rods (15) passes through each of the brush plates (7), and each of the brush plates (7) is slidably connected to each of the guide rods (15).

5. A cold water tank overflow pipe device according to claim 1, characterized in that: A plurality of bristles (16) are fixedly connected to the bottom surface of each brush plate (7), and the bristles (16) are in contact with the bottom of the cold water tank (1).

6. A cold water tank overflow pipe device according to claim 1, characterized in that: The outer side of the overflow pipe (6) is fixedly sleeved with a rubber pad (17), and the rubber pad (17) is placed in the overflow pipe (4).

7. A cold water tank overflow pipe device according to claim 1, characterized in that: A protective groove (18) is provided on the outer side of the cold water trough (1), the cold water trough (1) is placed in the protective groove (18), a plurality of channel steels (19) are fixedly connected between the cold water trough (1) and the protective groove (18), and the water outlet pipe (2), the overflow pipe (4) and the overflow pipe (6) all pass through the protective groove (18).

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