An automatic siphon drainage device

Abstract

The utility model relates to drainage device technical field, and disclose an automatic siphon drainage device, including the water storage tank, the inside of water storage tank is provided with U -shaped pipe, the other end of U -shaped pipe extends to the outside of water storage tank, the bottom of U -shaped pipe is located in the inside of water storage tank and is provided with filter screen, the inside of water storage tank is provided with fixed frame and float plate, the outer surface of fixed frame is fixedly connected with a plurality of linear array arrangement's supporting plate, the outer surface of supporting plate is fixedly connected with cleaning brush, the surface of cleaning brush and filter screen is movable and is attached. Through U -shaped pipe produces siphon effect and carries out drainage, and through filter screen, garbage is filtered, with the water flow in water storage tank drops, makes the float plate move down, at this moment, elastic rope pulls fixed frame and moves, makes fixed frame drive the connecting plate on it and makes cleaning brush clean filter screen, prevents garbage from piling up on filter screen and causes filter screen to be blocked and influences drainage effect.

Description

Technical Field

[0001] This utility model relates to the field of drainage device technology, specifically an automatic siphon drainage device. Background Technology

[0002] Currently, the water in water storage containers (such as fish tanks and swimming pools) generally needs to be changed manually or automatically by electric pumping equipment. Manual water changing is time-consuming and labor-intensive, and the labor intensity of workers is high. Electric pumping water changing consumes a lot of energy. In order to solve the above problems, siphon drainage devices are usually used for automatic drainage.

[0003] Water in storage containers often contains some garbage. When draining water, the water flow can easily carry the garbage into the siphon pipe, causing the garbage to get stuck inside the siphon pipe and block the pipe, affecting subsequent drainage operations. Therefore, an automatic siphon drainage device has been proposed. Summary of the Invention

[0004] In view of the shortcomings of the prior art, the present invention provides an automatic siphon drainage device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an automatic siphon drainage device, comprising a water storage tank, a U-shaped tube disposed inside the water storage tank, the other end of the U-shaped tube extending to the outside of the water storage tank, a filter screen disposed at the bottom of the U-shaped tube inside the water storage tank, a fixed frame and a float plate disposed inside the water storage tank, a plurality of support plates arranged in a linear array fixedly connected to the outer surface of the fixed frame, a cleaning brush fixedly connected to the outer surface of the support plates, the fixed frame being located below one end of the U-shaped tube inside the water storage tank, and the cleaning brush being in movable contact with the surface of the filter screen.

[0006] Furthermore, a connecting plate is fixedly connected to the outer surface of the float, and a pull rope is fixedly connected to the bottom outer surface of the connecting plate. The other end of the pull rope is fixedly connected to the fixed frame. An elastic rope is fixedly connected to the inner surface of the water storage tank, and the other end of the elastic rope is fixedly connected to the fixed frame.

[0007] Furthermore, two fixed cylinders are fixedly connected to the top outer surface of the float, and counterweights are provided inside the fixed cylinders.

[0008] Furthermore, a guide rod is fixedly connected to the bottom inner surface of the water storage tank, and the float plate is movably sleeved on the outer surface of the guide plate.

[0009] Furthermore, a water inlet pipe is fixedly connected to the top outer surface of the U-shaped tube, a sealing cap is provided on the outer surface of the water inlet pipe, and a valve is installed at the bottom end of the U-shaped tube located outside the water storage tank.

[0010] Furthermore, a support frame is fixedly connected to the rear outer surface of the water storage tank, and a guide wheel is installed on the outer surface of the support frame. The pull rope is movably wound around the outer surface of the guide wheel.

[0011] Furthermore, the length of the end of the U-shaped tube located outside the water storage tank is longer than the length of the end of the U-shaped tube located inside the water storage tank.

[0012] Furthermore, when the floating plate rises, it can drive the pull rope to pull the fixed frame, causing the elastic rope to deform.

[0013] Compared with the prior art, the beneficial effects of this utility model are: 1. This automatic siphon drainage device uses a U-shaped pipe to generate a siphon effect for drainage and filters out waste through a filter screen. As the water in the storage tank decreases, the float moves downward. At this time, the elastic rope pulls the fixed frame to move, which in turn moves the connecting plate on the fixed frame to make the cleaning brush clean the filter screen, preventing waste from accumulating on the filter screen and causing it to become clogged, thus affecting the drainage effect. Attached Figure Description

[0014] Figure 1 This is a front view structural diagram of the present invention; Figure 2 This is a frontal sectional view of the present invention. Figure 3 This is a top view of the structure of this utility model; Figure 4 This is a schematic diagram of the fixing frame and related structures of this utility model; Figure 5 This utility model Figure 2 Enlarged structural diagram at point A in the middle.

[0015] In the diagram: 1. Water storage tank; 2. U-shaped pipe; 3. Float plate; 4. Filter screen; 5. Fixing frame; 6. Support plate; 7. Cleaning brush; 8. Elastic rope; 9. Pull rope; 10. Connecting plate; 11. Fixing cylinder; 12. Counterweight; 13. Guide wheel; 14. Inlet pipe; 15. Valve; 16. Guide rod. Detailed Implementation

[0016] 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.

[0017] Example 1: Please refer to the following: Figures 1-5 This utility model provides a technical solution: an automatic siphon drainage device, including a water storage tank 1. A U-shaped pipe 2 is installed inside the water storage tank 1, with one end of the U-shaped pipe 2 extending to the outside of the water storage tank 1. A filter screen 4 is installed at the bottom of the U-shaped pipe 2 inside the water storage tank 1. A fixed frame 5 and a float plate 3 are installed inside the water storage tank 1. Several support plates 6 arranged in a linear array are fixedly connected to the outer surface of the fixed frame 5. Cleaning brushes 7 are fixedly connected to the outer surface of the support plates 6. The fixed frame 5 is located at the bottom of the U-shaped pipe 2. Below one end of the water tank 1, the cleaning brush 7 is in contact with the surface of the filter screen 4. Specifically, the filter screen 4 filters out the garbage to prevent the U-shaped tube 2 from clogging. As the water in the water tank 1 decreases, the float 3 moves downward. At this time, the elastic rope 8 pulls the fixed frame 5 to move, which causes the fixed frame 5 to drive the support plate 6 on it, so that the cleaning brush 7 cleans the filter screen 4, preventing garbage from accumulating on the filter screen 4 and causing it to clog and affect the drainage effect. When water is added to the water tank 1, the float 3 rises accordingly, and the float 3 drives the pull rope 9 to reset the fixed frame 5.

[0018] In this embodiment, a connecting plate 10 is fixedly connected to the outer surface of the float 3, and a pull rope 9 is fixedly connected to the bottom outer surface of the connecting plate 10. The other end of the pull rope 9 is fixedly connected to the fixed frame 5. An elastic rope 8 is fixedly connected to the inner surface of the water storage tank 1, and the other end of the elastic rope 8 is fixedly connected to the fixed frame 5. Specifically, when the float 3 moves downward, the elastic rope 8 pulls the fixed frame 5 to move. When water is injected into the water storage tank 1, the float 3 rises accordingly, and the float 3 drives the pull rope 9 to reset the fixed frame 5.

[0019] In this embodiment, two fixed cylinders 11 are fixedly connected to the top outer surface of the float 3. A counterweight 12 is provided inside the fixed cylinder 11. Specifically, when the water flow in the water tank 1 decreases, the counterweight 12 assists in moving the float 3 downward, which facilitates the resetting of the pull rope 9.

[0020] In this embodiment, a guide rod 16 is fixedly connected to the bottom inner surface of the water storage tank 1, and the float plate 3 is movably sleeved on the outer surface of the guide plate. Specifically, the guide rod 16 guides the movement of the float plate 3, so that the float plate 3 moves stably up and down.

[0021] In this embodiment, the top outer surface of the U-shaped tube 2 is fixedly connected to a water inlet pipe 14, and a sealing cap is provided on the outer surface of the water inlet pipe 14. A valve 15 is installed at the bottom end of the U-shaped tube 2 located outside the water storage tank 1. Specifically, by opening the sealing cap, water is injected into the water inlet pipe 14, so that the inside of the U-shaped tube 2 is filled with water, and by opening the valve 15, a siphon effect is generated inside the U-shaped tube 2.

[0022] In this embodiment, a support frame is fixedly connected to the rear outer surface of the water storage tank 1, and a guide wheel 13 is installed on the outer surface of the support frame. The pull rope 9 is movably wound around the outer surface of the guide wheel 13. Specifically, the pull rope 9 is guided by the guide wheel 13, and when the float 3 moves upward, it can drive the pull rope 9 to pull the fixed frame 5 to the rear side of the water storage tank 1.

[0023] In this embodiment, the length of the end of the U-shaped tube 2 located outside the water storage tank 1 is longer than the length of the end of the U-shaped tube 2 located inside the water storage tank 1. Specifically, the longer length of the end of the U-shaped tube 2 located outside the water storage tank 1 than the longer length of the end of the U-shaped tube 2 located inside the water storage tank 1 can generate a siphon effect when the inside of the U-shaped tube 2 is filled with water.

[0024] In this embodiment, when the float 3 floats, it can drive the pull rope 9 to pull the fixed frame 5, causing the elastic rope 8 to deform. Specifically, the buoyancy of the float 3 is greater than the sum of the weight of the counterweight 12 and the tension of the pull rope 9.

[0025] Working principle: When using this utility model, the inlet pipe 14 is opened, and water is injected into the inlet pipe 14 to fill the inside of the U-shaped tube 2 with liquid. The valve 15 is opened, and the two ends of the U-shaped tube 2 generate a siphon effect, causing the water in the water storage tank 1 to be discharged through the U-shaped tube 2. At this time, the filter screen 4 filters the garbage to prevent the U-shaped tube 2 from being blocked. As the water in the water storage tank 1 decreases, the float 3 moves downward. At this time, the elastic rope 8 pulls the fixed frame 5 to move, so that the fixed frame 5 drives the support plate 6 on it, and the cleaning brush 7 cleans the filter screen 4 to prevent garbage from accumulating on the filter screen 4 and causing the filter screen 4 to be blocked, thus affecting the drainage effect. When water is injected into the water storage tank 1, the float 3 rises accordingly, and the float 3 drives the pull rope 9 to reset the fixed frame 5.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automatic siphon drainage device, comprising a water storage tank (1), characterized in that: The water storage tank (1) is provided with a U-shaped tube (2) inside, and the other end of the U-shaped tube (2) extends to the outside of the water storage tank (1). A filter screen (4) is provided at the bottom of the U-shaped tube (2) inside the water storage tank (1). A fixed frame (5) and a float plate (3) are provided inside the water storage tank (1). Several support plates (6) arranged in a linear array are fixedly connected to the outer surface of the fixed frame (5). A cleaning brush (7) is fixedly connected to the outer surface of the support plate (6). The fixed frame (5) is located below one end of the U-shaped tube (2) inside the water storage tank (1). The cleaning brush (7) is in contact with the surface of the filter screen (4).

2. The automatic siphon drainage device according to claim 1, characterized in that: A connecting plate (10) is fixedly connected to the outer surface of the float (3), and a pull rope (9) is fixedly connected to the bottom outer surface of the connecting plate (10). The other end of the pull rope (9) is fixedly connected to the fixed frame (5). An elastic rope (8) is fixedly connected to the inner surface of the water storage tank (1), and the other end of the elastic rope (8) is fixedly connected to the fixed frame (5).

3. The automatic siphon drainage device according to claim 1, characterized in that: Two fixed cylinders (11) are fixedly connected to the top outer surface of the float (3), and a counterweight (12) is provided inside the fixed cylinder (11).

4. The automatic siphon drainage device according to claim 1, characterized in that: The bottom inner surface of the water storage tank (1) is fixedly connected to a guide rod (16), and the float plate (3) is movably sleeved on the outer surface of the guide plate.

5. An automatic siphon drainage device according to claim 1, characterized in that: The top outer surface of the U-shaped tube (2) is fixedly connected to a water inlet pipe (14), and a sealing cap is provided on the outer surface of the water inlet pipe (14). A valve (15) is installed at the bottom end of the U-shaped tube (2) located outside the water storage tank (1).

6. An automatic siphon drainage device according to claim 2, characterized in that: A support frame is fixedly connected to the rear outer surface of the water storage tank (1), and a guide wheel (13) is installed on the outer surface of the support frame. The pull rope (9) is movably wound around the outer surface of the guide wheel (13).

7. An automatic siphon drainage device according to claim 1, characterized in that: The length of the end of the U-shaped tube (2) located outside the water storage tank (1) is longer than the length of the end of the U-shaped tube (2) located inside the water storage tank (1).

8. An automatic siphon drainage device according to claim 1, characterized in that: When the float (3) floats up, it can drive the pull rope (9) to pull the fixed frame (5), causing the elastic rope (8) to deform.

Images