A new type of swash plate check valve

Abstract

This utility model relates to the field of check valve technology and discloses a novel swashplate check valve, including a valve pipe. A valve block is slidably connected to the inner wall of the valve pipe, and a water-passing plate is fixedly connected to the inner wall of the valve pipe. A bearing is embedded in one side of the water-passing plate, and a rotating rod is fixedly connected to the inner ring of the bearing. A rotating blade is fixedly connected to the outer wall of the rotating rod, and a connecting rod is fixedly connected to the outer wall of the rotating rod. A cleaning plate is fixedly connected to one end of the connecting rod. This utility model, through its design, allows water to pass through a filter frame as it flows through the valve pipe. The filter frame filters impurities in the water, thus reducing the amount of impurities inside the water as it flows through the valve pipe. When water is discharged from the valve pipe, it flows through the valve pipe and impacts the rotating blade, which in turn drives the rotating rod to rotate. This causes the connecting rod to drive the cleaning plate to rotate, and the cleaning plate cleans the inner wall of the valve pipe.

Description

Technical Field

[0001] This utility model relates to the field of check valves, specifically a novel swashplate check valve. Background Technology

[0002] As is well known, the new swashplate check valve is an innovative product combining traditional valve technology and modern design concepts. Its main advantages lie in its impact-free operation and high efficiency. The design principle of the new swashplate check valve is based on a double eccentric valve disc and a special sealing structure, which allows the valve disc to gradually contact the valve seat when closed, thus achieving impact-free and noiseless operation. Its structural features include a double eccentric valve disc, a micro-elastic metal valve seat, and a butterfly valve disc design. These designs enable rapid and sensitive switching and a long service life. Furthermore, the swashplate check valve has an axial flow symmetrical structure and a streamlined flow channel, resulting in very low pressure loss, making it suitable for various fluid control applications.

[0003] However, most of the new swashplate check valves currently on the market do not have a self-cleaning function for their inner walls. After prolonged use, the inner wall of the valve body will accumulate more impurities from the fluid, which will reduce the fluid velocity and thus reduce the practicality of the device. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a novel swashplate check valve that features self-cleaning of its inner wall. This valve body prevents the accumulation of impurities from the fluid over extended use, thus maintaining fluid velocity and improving the device's practicality. This solution addresses the problem that the valve body cannot self-clean its inner wall, leading to the accumulation of impurities and reduced fluid velocity over time, thereby diminishing the device's usability.

[0006] (II) Technical Solution

[0007] To achieve the aforementioned goal of enabling the valve body to self-clean its inner wall, preventing the accumulation of impurities from the fluid on the inner wall after prolonged use, thus maintaining fluid velocity and improving the practicality of the device, this utility model provides the following technical solution: A novel swashplate check valve includes a valve tube, a valve block slidably connected to the inner wall of the valve tube, a water-passing plate fixedly connected to the inner wall of the valve tube, a bearing embedded on one side of the water-passing plate, a rotating rod fixedly connected to the inner ring of the bearing, a rotating blade fixedly connected to the outer wall of the rotating rod, a connecting rod fixedly connected to the outer wall of the rotating rod, a cleaning plate fixedly connected to one end of the connecting rod, a spring fixedly connected to one side of the water-passing plate, and a filter frame fixedly connected to one end of the spring. Through the design... In this device, water passes through a filter frame as it flows through the valve pipe. The filter frame filters out impurities in the water, reducing the amount of impurities inside the valve pipe. When water is discharged from the valve pipe, it flows through the pipe and impacts the rotating blades, which in turn rotates the rotating rod. This causes the connecting rod to rotate the cleaning plate, which cleans the inner wall of the valve pipe. After disassembling the pipe, the filter frame can be pulled out of the valve pipe via a pull rod, allowing for the removal of impurities from the filter frame. This self-cleaning mechanism allows the valve pipe to maintain its inner wall. Over time, the inner wall of the valve pipe will not accumulate excessive impurities from the fluid, thus maintaining the fluid velocity and improving the practicality of the device.

[0008] As a preferred technical solution of this utility model, the valve block is provided with a valve stem at the top, and a rotating valve is fixedly connected to the top of the valve stem. By rotating the valve outside the valve pipe, the valve block can be moved by the valve stem, so that the valve block no longer blocks the valve pipe, and water can be released.

[0009] As a preferred technical solution of this utility model, a cleaning brush is fixedly connected to the outer wall of the cleaning plate, and the outer wall of the cleaning brush is slidably connected to the inner wall of the valve pipe. When the valve pipe is drained, the water will pass through the valve pipe and impact the rotating blades, which will drive the rotating rod to rotate, so that the connecting rod drives the cleaning plate to rotate. The cleaning plate can clean the inner wall of the valve pipe, and the cleaning brush can clean the inner wall of the valve pipe more thoroughly.

[0010] As a preferred embodiment of this utility model, the outer wall of the filter frame is slidably connected to the inner wall of the valve pipe, and a pull rod is fixedly connected to the inner side wall of the filter frame. When water passes through the valve pipe, it will pass through the filter frame, which will filter impurities in the water. The pipe on the valve pipe is disassembled, and then the filter frame can be pulled out of the valve pipe by the pull rod, so that the filter frame can be pulled out of the valve pipe, and then the impurities inside the filter frame can be cleaned.

[0011] As a preferred technical solution of this utility model, the inner wall of the valve tube is provided with a threaded groove, and a collection frame is movably engaged with the inner wall of the valve tube. The impurities cleaned by the cleaning brush will pass through the collection frame and be collected by the collection frame, thereby ensuring that the cleaned impurities will not flow away with the water.

[0012] As a preferred technical solution of this utility model, the outer wall of the collection frame is provided with a threaded surface, the threaded surface is threadedly connected to the threaded groove, and a handle is fixedly connected to the outer wall of the collection frame. By rotating the collection frame with the handle, the threaded surface is disengaged from the threaded groove, and the collection frame can be disassembled to clean the impurities inside the collection frame.

[0013] (III) Beneficial Effects

[0014] Compared with the prior art, this utility model provides a novel swashplate check valve, which has the following beneficial effects:

[0015] 1. As designed, water passes through a filter frame when it flows through the valve pipe. The filter frame filters out impurities in the water, reducing the amount of impurities inside the valve pipe. When water is discharged from the valve pipe, it flows through the valve pipe and impacts the rotating blades, which in turn drives the rotating rod to rotate. This causes the connecting rod to drive the cleaning plate to rotate, cleaning the inner wall of the valve pipe. After disassembling the pipe, the filter frame can be pulled out of the valve pipe via a pull rod, allowing the impurities inside the filter frame to be cleaned. This enables the valve pipe to self-clean its inner wall. Over time, the inner wall of the valve pipe will not accumulate a large amount of impurities from the fluid, thus not reducing the fluid velocity and improving the practicality of the device.

[0016] 2. The impurities cleaned by the cleaning brush will pass through the collection frame and be collected, thus preventing the cleaned impurities from flowing away with the water. By turning the handle, the threaded surface of the collection frame will be disassembled from the threaded groove, allowing the collection frame to be disassembled and the impurities inside the collection frame to be cleaned. This further meets the usage requirements of the device and is therefore worthy of promotion. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of a novel swashplate check valve.

[0018] Figure 2 This is an enlarged view of the structure at point A in diagram 1;

[0019] Figure 3 This is a schematic diagram of the rotating blade in this application;

[0020] Figure 4 This is an enlarged view of the structure at point B in diagram 1.

[0021] In the diagram: 1. Valve pipe; 2. Valve block; 3. Water flow plate; 4. Bearing; 5. Rotating rod; 6. Rotating blade; 7. Connecting rod; 8. Cleaning plate; 9. Cleaning brush; 10. Spring; 11. Filter frame; 12. Pull rod; 13. Threaded groove; 14. Collection frame; 15. Threaded surface; 16. Valve stem; 17. Rotating valve; 18. Handle. Detailed Implementation

[0022] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0023] Example 1

[0024] Reference Figure 1-4 This is the first embodiment of the present invention, which provides a novel swashplate check valve, including a valve pipe 1, a valve block 2 slidably connected to the inner wall of the valve pipe 1, a water-passing plate 3 fixedly connected to the inner wall of the valve pipe 1, a bearing 4 embedded in one side of the water-passing plate 3, a rotating rod 5 fixedly connected to the inner ring of the bearing 4, a rotating blade 6 fixedly connected to the outer wall of the rotating rod 5, a connecting rod 7 fixedly connected to the outer wall of the rotating rod 5, and a cleaning plate 8 fixedly connected to one end of the connecting rod 7. When water is discharged from the valve pipe 1, the water will pass through the valve pipe 1 and impact the rotating blade 6, thereby driving the rotating rod 5 to rotate, causing the connecting rod 7 to drive the cleaning plate 8 to rotate. The cleaning plate 8 can clean the inner wall of the valve pipe 1. A spring 10 is fixedly connected to one side of the water-passing plate 3, and a filter frame 11 is fixedly connected to one end of the spring 10. When the water passes through the valve pipe 1, it will pass through the filter frame 11, and the filter frame 11 will filter impurities in the water.

[0025] The valve block 2 is provided with a valve stem 16 at the top, and a rotary valve 17 is fixedly connected to the top of the valve stem 16. By rotating the valve 17 outside the valve pipe 1, the valve block 2 can be moved by the valve stem 16, so that the valve block 2 will no longer block the valve pipe 1, and water can be released.

[0026] A cleaning brush 9 is fixedly connected to the outer wall of the cleaning plate 8, and the outer wall of the cleaning brush 9 is slidably connected to the inner wall of the valve pipe 1. When the valve pipe 1 is drained, the water will pass through the valve pipe 1 and impact the rotating blade 6, which will drive the rotating rod 5 to rotate, so that the connecting rod 7 drives the cleaning plate 8 to rotate. The cleaning plate 8 can clean the inner wall of the valve pipe 1, and the cleaning brush 9 can clean the inner wall of the valve pipe 1 more thoroughly.

[0027] The outer wall of the filter frame 11 is slidably connected to the inner wall of the valve pipe 1, and a pull rod 12 is fixedly connected to the inner side wall of the filter frame 11. When water passes through the valve pipe 1, it will pass through the filter frame 11. The filter frame 11 will filter the impurities in the water. After the pipe on the valve pipe 1 is disassembled, the filter frame 11 can be pulled out of the valve pipe 1 by the pull rod 12, so that the filter frame 11 can be pulled out of the valve pipe 1, and then the impurities inside the filter frame 11 can be cleaned.

[0028] During use, when water passes through valve pipe 1, it passes through filter frame 11. Filter frame 11 filters impurities in the water, thus reducing the amount of impurities inside the water as it passes through valve pipe 1. When water is discharged from valve pipe 1, the water passes through valve pipe 1 and impacts rotating blade 6, which in turn drives rotating rod 5 to rotate. This causes connecting rod 7 to drive cleaning plate 8 to rotate. Cleaning plate 8 can clean the inner wall of valve pipe 1. The pipe on valve pipe 1 can be disassembled, and then filter frame 11 can be pulled out of valve pipe 1 by pull rod 12, so that filter frame 11 can be pulled out of valve pipe 1, thereby cleaning the impurities inside filter frame 11.

[0029] Example 2

[0030] Reference Figure 1-4 In the second embodiment of this utility model, the inner wall of the valve pipe 1 is provided with a threaded groove 13, and the inner wall of the valve pipe 1 is movably connected to a collection frame 14. The impurities cleaned by the cleaning brush 9 will pass through the collection frame 14 and be collected by the collection frame 14, thereby ensuring that the cleaned impurities will not flow away with the water.

[0031] The outer wall of the collection frame 14 is provided with a threaded surface 15, which is threadedly connected to the threaded groove 13. A handle 18 is fixedly connected to the outer wall of the collection frame 14. By rotating the collection frame 14 with the handle 18, the threaded surface 15 is disengaged from the threaded groove 13, and the collection frame 14 can be disassembled to clean the impurities inside the collection frame 14.

[0032] During use, the impurities cleaned by the cleaning brush 9 will pass through the collection frame 14 and be collected by the collection frame 14, so that the cleaned impurities will not flow away with the water. By rotating the collection frame 14 with the handle 18, the threaded surface 15 will be separated from the threaded groove 13, and then the collection frame 14 can be disassembled to clean the impurities inside the collection frame 14.

[0033] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A novel swashplate check valve, comprising a valve tube (1), characterized in that: A valve block (2) is slidably connected to the inner wall of the valve pipe (1). A water-passing plate (3) is fixedly connected to the inner wall of the valve pipe (1). A bearing (4) is embedded on one side of the water-passing plate (3). A rotating rod (5) is fixedly connected to the inner ring of the bearing (4). A rotating blade (6) is fixedly connected to the outer wall of the rotating rod (5). A connecting rod (7) is fixedly connected to the outer wall of the rotating rod (5). A cleaning plate (8) is fixedly connected to one end of the connecting rod (7). A spring (10) is fixedly connected to one side of the water-passing plate (3). A filter frame (11) is fixedly connected to one end of the spring (10).

2. The novel swashplate check valve according to claim 1, characterized in that: The valve block (2) is provided with a valve stem (16) at the top, and a rotary valve (17) is fixedly connected to the top of the valve stem (16).

3. The novel swashplate check valve according to claim 1, characterized in that: A cleaning brush (9) is fixedly connected to the outer wall of the cleaning plate (8), and the outer wall of the cleaning brush (9) is slidably connected to the inner wall of the valve pipe (1).

4. A novel swashplate check valve according to claim 1, characterized in that: The outer wall of the filter frame (11) is slidably connected to the inner wall of the valve pipe (1), and a pull rod (12) is fixedly connected to the inner side wall of the filter frame (11).

5. A novel swashplate check valve according to claim 1, characterized in that: The inner wall of the valve tube (1) is provided with a threaded groove (13), and a collection frame (14) is movably engaged with the inner wall of the valve tube (1).

6. A novel swashplate check valve according to claim 5, characterized in that: The outer wall of the collection frame (14) is provided with a threaded surface (15), which is threadedly connected to the threaded groove (13). A handle (18) is fixedly connected to the outer wall of the collection frame (14).

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