Water-saving device for ball valve of water tank

Abstract

The utility model provides a water tank ball valve water-saving device, which comprises a water-saving main body and a water tank main body arranged on one side of the water-saving main body, the water-saving main body is connected with the water tank main body through a water inlet pipe, two T-shaped filter screens are arranged at the joint of the water tank main body and the water inlet pipe, and the two filter screens are oppositely arranged up and down. The edges of the opposite sides of the two filter screens are attached to the inner side wall of the water tank body, a fixing plate is fixedly arranged between the two filter screens, a blocking plate is arranged in the fixing plate, the size of the blocking plate is matched with the size of the water inlet pipe, and the upper end of the upper filter screen is fixedly connected with a connecting plate. According to the device, the filter screen can be taken out from the interior of the water tank body, the overall structure is simple, cleaning of the filter screen is more convenient, and the filtering effect of the filter screen is better to a certain extent.

Description

Technical Field

[0001] The utility model relates to the field of agricultural irrigation equipment, in particular to a water tank ball valve water-saving device. Background Art

[0002] In existing agriculture, irrigation is usually needed. At this time, a water tank is generally used. A ball valve is usually set on one side of the water tank. The ball valve can save water during use. The agricultural irrigation water tank ball valve water-saving device is a water-saving device specially designed for agricultural irrigation systems. It can help farmers achieve more efficient and economical use of water resources, while also helping to protect the environment and improve agricultural productivity.

[0003] The existing water tank ball valve includes a valve body, a water inlet pipe, a water tank body and a water outlet pipe. Water is arranged inside the water tank body for irrigating farmland. One side of the water tank body is connected to the water inlet pipe. A filter is generally fixedly connected to the connection position of the water tank body and the water inlet pipe through concrete. The filter is used to filter the sediment that may be carried when the water enters the water tank body from the outside. The other end of the water inlet pipe is fixedly connected to the valve body. The valve body is provided with a function for controlling the flow of water to achieve the effect of water saving. The other side of the valve body is fixedly connected to the water outlet pipe. However, in the existing water transportation process, when the filter is used for a long time, the sediment is filtered through the filter, and some of the sediment will be deposited at the bottom of the filter, and some of the sediment will adhere to the filter, resulting in poor filtering effect of the filter. Moreover, since the filter is fixedly connected to the inside of the water tank body through concrete, it is difficult to clean it.

[0004] Therefore, it is necessary to provide a new water tank ball valve water-saving device to solve the above-mentioned technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a water-saving device for a water tank ball valve.

[0006] The utility model provides a water-saving device for a water tank ball valve, comprising a water-saving body and a water tank body arranged on one side of the water-saving body, wherein the water-saving body is connected to the water tank body through a water inlet pipe, and two filter screens are arranged at the connection between the water tank body and the water inlet pipe, and the two filter screens are arranged in a T shape, and the two filter screens are arranged opposite to each other up and down, and the edges of the opposite sides of the two filter screens are both fitted with the inner side wall of the water tank body, and a fixing plate is fixedly arranged between the two filter screens, and a blocking plate is arranged inside the fixing plate, and the size of the blocking plate matches the size of the water inlet pipe, wherein the upper end of the filter screen located above is fixedly connected to a connecting plate, and the opposite sides of the connecting plate are provided with adjusting components, and the adjusting components are used to adjust the position of the connecting plate;

[0007] The adjustment assembly includes a fixed rod and a limit group, one side of the fixed rod is fixedly connected to the inner wall of the water tank body, a movable groove is provided on the fixed rod, one side of the connecting plate is movably connected to the inner wall of the movable groove, and three limit groups are provided, and the three limit groups are vertically and evenly arranged on one side of the fixed rod.

[0008] Preferably, the limit group includes a limit rod, a limit plate and an elastic member, one end of the limit rod movably passes through the fixed rod, one end of the limit rod close to the inside of the fixed rod is fixedly passed through the limit plate, one end of the limit plate close to the fixed rod is fixedly connected to one end of the elastic member, one end of the elastic member away from the limit plate is fixedly connected to the inner side wall of the fixed rod, and one side of the connecting plate is provided with a mounting hole for engaging the limit rod.

[0009] Preferably, the water-saving body includes a valve body and a water outlet pipe, one end of the water inlet pipe is fixedly connected to one side of the valve body through a first flange, a second flange is provided on one side of the water outlet pipe, and the water outlet pipe is fixedly connected to the valve body through the second flange.

[0010] Preferably, a sealing ring is provided at the connection position between the water inlet pipe and the water tank body.

[0011] Preferably, one end of the limiting rod is fixedly connected to a handle.

[0012] Preferably, the edges of the two filters on opposite sides are in contact with the inner wall of the water tank body.

[0013] Preferably, the elastic member is a spring, one end of the spring is fixedly connected to one side of the limiting plate, and one end of the spring away from the limiting plate is fixedly connected to the inner wall of the fixing rod.

[0014] Compared with the related art, the water tank ball valve water-saving device provided by the utility model has the following beneficial effects:

[0015] The device is provided with a fixing rod, a connecting plate and three limiting groups. The upper end of the connecting plate is connected to the filter. By loosening the three limiting groups on the fixing rod, the connecting plate can be removed from the fixing rod to complete the disassembly of the filter. The device allows the filter to be taken out from the inside of the water tank body so that the filter can be cleaned. The overall structure is simple, the cleaning of the filter is more convenient, and the filtering effect of the filter is better to a certain extent.

[0016] The device is provided with three limit groups, and by engaging the connecting plate with the limit groups at different positions, when the connecting plate is engaged with the limit group at the bottom, the position of the water inlet pipe is blocked by the blocking plate, so that water does not flow out; when the connecting plate is engaged with the limit group at the middle position, part of the blocking plate will block the water inlet pipe, so that the pipe diameter at the inlet of the water inlet pipe becomes smaller, and the water outlet rate will increase; when the connecting plate is engaged with the limit group at the top, the blocking plate will completely detach from the position of the water inlet pipe, the pipe diameter at the inlet of the water inlet pipe becomes larger, and the water flow rate becomes slower; in the process of drainage, different flow rates can be generated by placing the blocking plate at different positions, which can reduce the possibility of blockage and stagnation, and help to improve the transportation efficiency of the water inlet pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of the water tank ball valve water-saving device provided by the utility model;

[0018] Figure 2 A partial schematic diagram of a water tank body provided by the utility model;

[0019] Figure 3 A partial cross-sectional view of a water tank body provided by the utility model;

[0020] Figure 4 for Figure 3 The enlarged view of point A is shown;

[0021] Figure 5 The state of the blocking plate provided by the utility model Figure 1 ;

[0022] Figure 6 The state of the blocking plate provided by the utility model Figure 2 ;

[0023] Figure 7 A schematic diagram of the adjustment assembly provided by the utility model;

[0024] Figure 8 This is a disassembled diagram of the limit group provided by the utility model.

[0025] Numbers in the figure: 1. Water tank body; 2. Valve body; 3. Water inlet pipe; 4. Sealing ring; 5. First flange; 6. Second flange; 7. Fixing rod; 8. Filter; 9. Fixing plate; 10. Blocking plate; 11. Connecting plate; 12. Handle; 13. Limiting plate; 14. Elastic part; 15. Limiting rod; 16. Mounting hole; 17. Movable groove; 18. Water outlet pipe. DETAILED DESCRIPTION

[0026] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0027] Please refer to Figure 1-Figure 8 ,in, Figure 1 This is a schematic diagram of the overall structure of the water tank ball valve water-saving device provided by the utility model; Figure 2 A partial schematic diagram of a water tank body provided by the utility model; Figure 3 A partial cross-sectional view of a water tank body provided by the utility model; Figure 4 for Figure 3 The enlarged view of point A is shown; Figure 5 The state of the blocking plate provided by the utility model Figure 1 ; Figure 6 The state of the blocking plate provided by the utility model Figure 2 ; Figure 7 A schematic diagram of the adjustment assembly provided by the utility model; Figure 8 This is a disassembled diagram of the limit group provided by the utility model.

[0028] In the specific implementation process, Figure 1-Figure 8 As shown, a water-saving device of a water tank ball valve comprises a water-saving body and a water tank body 1 arranged on one side of the water-saving body, the water-saving body and the water tank body 1 are connected through a water inlet pipe 3, two filter screens 8 are arranged at the connection between the water tank body 1 and the water inlet pipe 3, the two filter screens 8 are arranged in a T shape, the two filter screens 8 are arranged opposite to each other up and down, the edges of the opposite sides of the two filter screens 8 are both fitted with the inner wall of the water tank body 1, a fixing plate 9 is fixedly arranged between the two filter screens 8, a blocking plate 10 is arranged inside the fixing plate 9, the size of the blocking plate 10 matches the size of the water inlet pipe 3, wherein the upper end of the filter screen 8 located above is fixedly connected with a connecting plate 11, and the opposite sides of the connecting plate 11 are provided with adjusting components, and the adjusting components are used to adjust the position of the connecting plate 11;

[0029] The adjustment assembly includes a fixed rod 7 and a limit group. One side of the fixed rod 7 is fixedly connected to the inner side wall of the water tank body 1. The fixed rod 7 is provided with a movable groove 17. One side of the connecting plate 11 is movably connected to the inner side wall of the movable groove 17. There are three limit groups, and the three limit groups are vertically and evenly arranged on one side of the fixed rod 7.

[0030] The limiting group includes a limiting rod 15, a limiting disk 13 and an elastic member 14. One end of the limiting rod 15 movably passes through the fixed rod 7, and one end of the limiting rod 15 close to the inside of the fixed rod 7 is fixedly passed through the limiting disk 13. One end of the limiting disk 13 close to the fixed rod 7 is fixedly connected to one end of the elastic member 14, and one end of the elastic member 14 away from the limiting disk 13 is fixedly connected to the inner side wall of the fixed rod 7. One side of the connecting plate 11 is provided with a mounting hole 16 for engaging the limiting rod 15. The elastic member 14 is a spring, and one end of the spring is fixedly connected to one side of the limiting disk 13, and one end of the spring away from the limiting disk 13 is fixedly connected to the inner side wall of the fixed rod 7. One end of the limiting rod 15 is fixedly connected with a pull handle 12, and the pull handle 12 makes it more convenient to pull the limiting rod 15.

[0031] The water-saving body includes a valve body 2 and a water outlet pipe 18. One end of the water inlet pipe 3 is fixedly connected to one side of the valve body 2 through a first flange 5. A second flange 6 is provided on one side of the water outlet pipe 18. The water outlet pipe 18 is fixedly connected to the valve body 2 through the second flange 6.

[0032] A sealing ring 4 is provided at the connection position between the water inlet pipe 3 and the water tank body 1 , and the sealing ring 4 makes the connection position between the water inlet pipe 3 and the water tank body 1 more sealed.

[0033] The working principle of the utility model is as follows: when the filter screen 8 needs to be replaced during use of the device, the limiting rod 15 can be moved in a direction away from the fixing rod 7, and the limiting rod 15 can be taken out from the position of the mounting hole 16 set on the connecting plate 11, and then the connecting plate 11 can be taken out from the position of the movable groove 17 set on the fixing rod 7, and finally the filter screen 8 is disassembled, and subsequently the position of the limiting rod 15 is reset by the limiting plate 13 and the elastic force of the spring, which is convenient for subsequent use;

[0034] By setting three limit rods 15, the three limit rods 15 are evenly arranged in the vertical direction. When the connecting plate 11 is engaged with the limit rod 15 at the bottom, the position of the water inlet pipe 3 is blocked by the blocking plate 10, so that water does not flow out. When the connecting plate 11 is engaged with the limit rod 15 located in the middle position, part of the blocking plate 10 blocks the water inlet pipe 3, so that the pipe diameter at the inlet of the water inlet pipe 3 becomes smaller, and the water outflow rate increases. When the connecting plate 11 is engaged with the limit rod 15 located at the top, the blocking plate 10 is completely separated from the position of the water inlet pipe 3, the pipe diameter at the inlet of the water inlet pipe 3 becomes larger, and the water flow rate slows down.

[0035] When water flows into the interior of the valve body 2 through the water inlet pipe 3, the outflow of water can be controlled by opening and closing the valve, thereby achieving a water-saving effect for the entire device.

[0036] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0037] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A water-saving device for a water tank ball valve, characterized in that: It comprises a water-saving body and a water tank body (1) arranged on one side of the water-saving body, the water-saving body and the water tank body (1) are connected via a water inlet pipe (3), two filter screens (8) are arranged at the connection between the water tank body (1) and the water inlet pipe (3), the two filter screens (8) are arranged in a T-shape, the two filter screens (8) are arranged opposite to each other up and down, a fixed plate (9) is fixedly arranged between the two filter screens (8), a blocking plate (10) is arranged inside the fixed plate (9), the size of the blocking plate (10) matches the size of the water inlet pipe (3), wherein the upper end of the filter screen (8) located at the top is fixedly connected to a connecting plate (11), and the opposite sides of the connecting plate (11) are provided with adjustment components, and the adjustment components are used to adjust the position of the connecting plate (11); The adjustment assembly comprises a fixed rod (7) and a limit group, one side of the fixed rod (7) is fixedly connected to the inner side wall of the water tank body (1), a movable groove (17) is provided on the fixed rod (7), one side of the connecting plate (11) is movably connected to the inner side wall of the movable groove (17), and three limit groups are provided, and the three limit groups are evenly arranged vertically on one side of the fixed rod (7).

2. The water-saving device for a water tank ball valve according to claim 1, characterized in that: The limiting group comprises a limiting rod (15), a limiting plate (13) and an elastic member (14); one end of the limiting rod (15) movably passes through the fixing rod (7); one end of the limiting rod (15) close to the inside of the fixing rod (7) is fixedly passed through the limiting plate (13); one end of the limiting plate (13) close to the fixing rod (7) is fixedly connected to one end of the elastic member (14); one end of the elastic member (14) away from the limiting plate (13) is fixedly connected to the inner side wall of the fixing rod (7); and one side of the connecting plate (11) is provided with a mounting hole (16) for engaging the limiting rod (15).

3. The water-saving device for a water tank ball valve according to claim 2 is characterized in that: The water-saving main body comprises a valve body (2) and a water outlet pipe (18); one end of the water inlet pipe (3) is fixedly connected to one side of the valve body (2) via a first flange (5); a second flange (6) is provided on one side of the water outlet pipe (18); and the water outlet pipe (18) is fixedly connected to the valve body (2) via the second flange (6).

4. The water-saving device for a water tank ball valve according to claim 3 is characterized in that: A sealing ring (4) is provided at the connection position between the water inlet pipe (3) and the water tank body (1).

5. The water-saving device for a water tank ball valve according to claim 4, characterized in that: One end of the limiting rod (15) is fixedly connected to a pull handle (12).

6. The water-saving device for a water tank ball valve according to claim 5, characterized in that: The edges of the two filter screens (8) on opposite sides are in contact with the inner wall of the water tank body (1).

7. The water-saving device for a water tank ball valve according to claim 6, characterized in that: The elastic member (14) is a spring, one end of which is fixedly connected to one side of the limiting plate (13), and one end of the spring away from the limiting plate (13) is fixedly connected to the inner side wall of the fixing rod (7).

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