Water collecting and discharging device

Abstract

The utility model discloses a water collecting and discharging device which comprises a sealed container, a water pumping pipe and a water outlet pipe, the top of the sealed container is provided with a water adding port and a water inlet, the bottom of the sealed container is provided with a water outlet, the water adding port is provided with a water adding valve, one end of the water pumping pipe is connected with the water inlet, the water outlet pipe is connected with the water outlet, and the water outlet pipe is provided with a water outlet valve. The water collecting and discharging device is simple in structure, achieves water pumping and water discharging through the air pressure effect, does not depend on energy supply, saves energy, and does not stop running due to interruption of energy supply.

Description

Technical Field

[0001] The utility model relates to the technical field of drainage equipment, in particular to a water collecting and discharging device. Background Art

[0002] Currently, water collection scenarios such as mine drainage and basement drainage are handled through the use of pumps, which use electric or diesel power to extract accumulated water from low-lying areas. Although the use of pumps has greatly improved drainage efficiency, their operation depends on energy supply. If the power or fuel is interrupted, the pump will not work properly. When power is interrupted due to mechanical failure or other reasons, manual injection and water diversion are required, which brings operational inconvenience and inefficiency. Manual injection usually requires workers to manually divert water to other equipment or pipes. This is not only time-consuming and labor-intensive, but can also cause delays in construction or production progress, leading to excessive water accumulation, further aggravating the drainage task.

[0003] Moreover, the existing pumping device consisting of a pump and a pumping pipe is difficult to monitor the pumping status during the pumping process. For example, if the pump is not shut down in time after the pumping is complete, the pump will run idle, which may easily damage the pump. If the pumping speed is lower than the water inlet speed, the drainage speed will not be increased in time, which may cause overflow and flooding. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the deficiencies of the existing technology and provide a water collection and discharge device with a simple structure, which realizes pumping and drainage by air pressure, is independent of energy supply, saves energy, and will not stop operating due to energy supply interruption.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0006] A water collection and discharge device includes a sealed container, a water pumping pipe and a water outlet pipe. The sealed container is provided with a water filling port and a water inlet on the top and a water outlet on the bottom. A water filling valve is provided at the water filling port. One end of the water pumping pipe is connected to the water inlet, and the water outlet pipe is connected to the water outlet. The water outlet pipe is provided with a water outlet valve.

[0007] As a further improvement of the above technical solution:

[0008] There are at least two water outlet pipes.

[0009] At least one of the water outlet pipes is provided with a drainage pump.

[0010] The water outlet and the water inlet are both arranged on the side wall of the sealed container, and the water inlet is arranged on the top wall of the sealed container.

[0011] A sewage outlet is provided at the bottom of the sealed container, and a sewage valve is provided at the sewage outlet.

[0012] A water pumping valve is provided on the water pumping pipe.

[0013] A supporting frame is provided at the bottom of the sealed container.

[0014] The water collecting and discharging device further comprises a floating body, and the other end of the water pumping pipe is passed through the floating body and fixedly connected to the floating body.

[0015] The water collecting and discharging device further comprises an alarm. A travel switch is provided on the floating body. The travel switch is electrically connected to the alarm and is used to be pressed by the bottom wall of the water collecting tank to cause the alarm to sound.

[0016] The water collection and discharge device also includes a mounting bracket for installation on the top of the water collection tank. The other end of the water pumping pipe is a hard pipe end. A through hole is provided in the mounting bracket. The hard pipe end is movably inserted into the through hole. A position switch is provided at the position of the mounting bracket corresponding to the floating body. The position switch is electrically connected to the alarm.

[0017] Compared with the prior art, the advantages of the present invention are:

[0018] The water collecting and discharging device of the present invention is used in the following steps: first, a sealed container is fixed on the side of a water collecting tank, so that the water inlet and the water inlet are located at the top of the sealed container, the water outlet is located at the bottom of the sealed container, and the other end of the pumping pipe is extended into the liquid in the water collecting tank; then, the outlet valve on the outlet pipe is closed, the water inlet valve is opened, and an appropriate amount of water is added to the sealed container through the water inlet, so that the water level is higher than the outlet and lower than the water inlet; then, the water in the sealed container is discharged through the outlet pipe under the action of gravity, so that the water level in the sealed container is lowered, thereby reducing the air pressure above the sealed container. When the air pressure above the sealed container is reduced to a certain value, the liquid in the water collecting tank enters the sealed container through the pumping pipe under the action of the external atmospheric pressure, thereby achieving the effect of pumping and draining water in the sealed container. The present water collecting and discharging device has a simple structure, realizes pumping and draining water by the action of air pressure, does not rely on energy supply, saves energy, and will not stop operating due to energy supply interruption. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a diagram of the usage state of the first embodiment of the water collection and discharge device of the present utility model.

[0020] Figure 2 This is a diagram of the usage state of the second embodiment of the water collection and discharge device of the present utility model.

[0021] The numbers in the figure represent:

[0022] 1. Sealed container; 11. Drain outlet; 111. Drain valve; 12. Support frame; 2. Suction pipe; 21. Suction valve; 22. Hard pipe end; 3. Outlet pipe; 31. Outlet valve; 32. Drain pump; 4. Water inlet; 41. Water inlet valve; 5. Water inlet; 6. Water outlet; 7. Floating body; 71. Travel switch; 8. Alarm; 9. Mounting frame; 91. Through hole; 92. Position switch; 10. Water collection tank. DETAILED DESCRIPTION

[0023] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0024] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0025] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" means two or more, unless otherwise specifically defined.

[0026] In this utility model, unless otherwise specified or limited, the terms "assemble," "connect," "connect," "fix," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0027] Example 1:

[0028] Figure 1 An embodiment of the water collecting and discharging device of the present invention is shown. The water collecting and discharging device of this embodiment includes a sealed container 1, a water suction pipe 2 and a water outlet pipe 3. The top of the sealed container 1 is provided with a water filling port 4 and a water inlet 5, and the bottom is provided with a water outlet 6. A water filling valve 41 is provided at the water filling port 4, one end of the water suction pipe 2 is connected to the water inlet 5, and the water outlet pipe 3 is connected to the water outlet 6, and a water outlet valve 31 is provided on the water outlet pipe 3.

[0029] Usage process: First, fix the sealed container 1 on the side of the water collecting tank 10, so that the water inlet 4 and the water inlet 5 are located at the top of the sealed container 1, the water outlet 6 is located at the bottom of the sealed container 1, and the other end of the pumping pipe 2 is extended into the liquid in the water collecting tank 10; then, close the outlet valve 31 on the outlet pipe 3, open the water adding valve 41 and add an appropriate amount of water into the sealed container 1 through the water adding valve 4, so that the water level is higher than the water outlet 6 and lower than the water inlet 5; then, close the water adding valve 41 and open the water outlet valve 31. The water in the sealed container 1 is discharged through the outlet pipe 3 under the action of gravity, so that the water level in the sealed container 1 is lowered, thereby reducing the air pressure above the sealed container 1. When the air pressure above the sealed container 1 is reduced to a certain value, the liquid in the water collecting tank 10 enters the sealed container 1 through the pumping pipe 2 under the action of the external atmospheric pressure, thereby achieving the effect of pumping and draining water in the sealed container 1. The water collection and discharge device has a simple structure, realizes water pumping and drainage through air pressure, is independent of energy supply, saves energy, and will not stop operating due to energy supply interruption.

[0030] Furthermore, in this embodiment, at least two water outlet pipes 3 are provided. Discharge is performed through multiple water outlet pipes 3 to improve discharge efficiency.

[0031] Furthermore, in this embodiment, at least one water outlet pipe 3 is provided with a drainage pump 32. Under the action of the drainage pump 32, the drainage speed can be accelerated. Of course, the drainage pump 32 is optional.

[0032] Furthermore, in this embodiment, the water outlet 6 and the water inlet 5 are both provided on the side wall of the sealed container 1, and the water inlet 4 is provided on the top wall of the sealed container 1, which is convenient for processing and facilitates pipeline connection.

[0033] Furthermore, in this embodiment, a sewage outlet 11 is provided at the bottom of the sealed container 1, and a sewage valve 111 is provided at the sewage outlet 11. The sewage in the sealed container 1 can be discharged by opening the sewage valve 111, so as to facilitate cleaning of the sealed container 1.

[0034] Furthermore, in this embodiment, a water extraction valve 21 is provided on the water extraction pipe 2. In this case, the water inlet 4 can also be used as an air extraction port. When it is inconvenient to add water, the water outlet valve 31, the water extraction valve 21 and the sewage valve 111 are closed, and the gas in the sealed container 1 is extracted through the water inlet 4 to reduce the air pressure in the sealed container 1 to an appropriate value. Then, the water inlet valve 41 is closed and the water extraction valve 21 is opened. The liquid in the water collection tank 10 enters the sealed container 1 through the water extraction pipe 2 under the action of the external atmospheric pressure. When the liquid level in the sealed container 1 reaches a specified height, the water outlet valve 31 is opened to drain the water.

[0035] Furthermore, in this embodiment, a support frame 12 is provided at the bottom of the sealed container 1 to facilitate placement of the sealed container 1 .

[0036] Furthermore, in this embodiment, the water collection and drainage device also includes a float 7, with the other end of the water pumping pipe 2 inserted into and fixedly connected to the float 7. Specifically, at least one section of the water pumping pipe 2 is a flexible hose, allowing the other end of the water pumping pipe 2 to rise and fall with the float 7. The buoyancy of the float 7 allows the water pumping pipe 2 to remain above the liquid in the water collection tank 10, preventing it from falling to the bottom of the water collection tank 10 due to gravity, thereby avoiding the influence of silt at the bottom of the water collection tank 10.

[0037] Furthermore, in this embodiment, the water collection and discharge device also includes an alarm 8. A travel switch 71 is provided on the floating body 7. The travel switch 71 is electrically connected to the alarm 8 and is used to be pressed by the bottom wall of the water collection tank 10 to make the alarm 8 sound an alarm. The connection terminal of the travel switch 71 is located on the upper part of the floating body 7 and is sealed when connected to the wire to avoid being affected by temperature. When the floating body 7 descends with the liquid to the bottom end of the travel switch 71 and is pressed by the bottom wall of the water collection tank 10, the alarm 8 sounds an alarm to remind the staff to stop pumping water, thereby monitoring the pumping situation, facilitating timely shutoff of pumping, and preventing sludge at the bottom of the water collection tank 10 from being pumped into the sealed container 1. If the drainage pump 32 is turned on, it is convenient to promptly remind the staff to shut down the drainage pump 32. The travel switch 71 and the alarm 8 are both conventional components and can be connected through conventional connection methods.

[0038] Example 2:

[0039] Figure 2 Another embodiment of the water collection and discharge device of the present invention is shown. The structure of this embodiment is basically the same as that of the first embodiment, with the only difference being that the water collection and discharge device also includes a mounting bracket 9 for mounting on the top of the water collection tank 10, the other end of the water suction pipe 2 is a hard pipe end 22 (the other part may be a hose), a through hole 91 is provided in the mounting bracket 9, the hard pipe end 22 is movably inserted into the through hole 91, and a position switch 92 is provided at the position of the mounting bracket 9 corresponding to the floating body 7, and the position switch 92 is electrically connected to the alarm 8.

[0040] During use, mounting bracket 9 is installed on top of sump 10, with float 7 floating on the liquid surface within sump 10. Hard tube end 22 is inserted into and fixedly connected to float 7. When the pumping rate of the liquid within sump 10 is slower than the inflow rate, the liquid within sump 10 continues to rise, and float 7 rises with the liquid surface, carrying hard tube end 22 with it. When float 7 presses against position switch 92, alarm 8 sounds, prompting staff to increase the pumping speed. Position switch 92 is a conventional component and can be connected to alarm 8 via conventional electrical connections.

[0041] Although the present invention has been disclosed above with reference to preferred embodiments, this is not intended to limit the present invention. Any person skilled in the art can, without departing from the scope of the present invention, utilize the technical content disclosed above to make many possible changes and modifications to the present invention, or modify it into equivalent embodiments with equivalent variations. Therefore, any simple modifications, equivalent variations, and modifications made to the above embodiments based on the technical essence of the present invention, without departing from the content of the present invention, should fall within the scope of protection of the present invention.

Claims

1. A water collection and discharge device, characterized in that: The invention comprises a sealed container (1), a water extraction pipe (2) and a water outlet pipe (3); the sealed container (1) is provided with a water inlet (4) and a water inlet (5) at the top, and a water outlet (6) at the bottom; the water inlet (4) is provided with a water filling valve (41); one end of the water extraction pipe (2) is connected to the water inlet (5); the water outlet pipe (3) is connected to the water outlet (6); and the water outlet pipe (3) is provided with a water outlet valve (31).

2. The water collection and drainage device according to claim 1, characterized in that: At least two water outlet pipes (3) are provided.

3. The water collection and drainage device according to claim 2, characterized in that: At least one of the water outlet pipes (3) is provided with a drainage pump (32).

4. The water collection and drainage device according to claim 1, characterized in that: The water outlet (6) and the water inlet (5) are both arranged on the side wall of the sealed container (1), and the water inlet (4) is arranged on the top wall of the sealed container (1).

5. The water collection and drainage device according to claim 1, characterized in that: A sewage outlet (11) is provided at the bottom of the sealed container (1), and a sewage valve (111) is provided at the sewage outlet (11).

6. The water collection and drainage device according to claim 1, characterized in that: The water pumping pipe (2) is provided with a water pumping valve (21).

7. The water collection and drainage device according to claim 1, characterized in that: A support frame (12) is provided at the bottom of the sealed container (1).

8. The water collection and drainage device according to any one of claims 1 to 7, characterized in that: The water collection and discharge device further comprises a floating body (7), and the other end of the water pumping pipe (2) is passed through the floating body (7) and fixedly connected to the floating body (7).

9. The water collection and drainage device according to claim 8, characterized in that: The water collection and discharge device further comprises an alarm (8). A travel switch (71) is provided on the floating body (7). The travel switch (71) is electrically connected to the alarm (8) and is used to be pressed by the bottom wall of the water collection tank (10) to cause the alarm (8) to sound an alarm.

10. The water collection and drainage device according to claim 9, characterized in that: The water collection and discharge device further comprises a mounting frame (9) for mounting on the top of the water collection tank (10); the other end of the water pumping pipe (2) is a hard pipe end (22); a through hole (91) is provided in the mounting frame (9); the hard pipe end (22) is movably inserted into the through hole (91); a position switch (92) is provided at a position corresponding to the mounting frame (9) and the floating body (7); and the position switch (92) is electrically connected to the alarm (8).

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