Damp-proof and corrosion-resistant valve plate

Abstract

The utility model relates to the technical field of valve plates, in particular to a moisture-proof and corrosion-resistant valve plate which comprises a valve plate body, and a shock absorber is fixedly connected to one side of the valve plate body. The protection mechanism comprises a through frame arranged on the surface of the valve plate, and the surface of the valve plate is fixedly connected with a rubber ring; according to the device, the opposite sides of the two valve plates are sealed through the through frame and the rubber ring, and compared with an existing mode that water in a valve body easily enters the position between the two valve plates, and impurities in the water are easily attached to the surfaces of a sliding rod and a shock absorber, the mode prevents the water in the valve body from entering the opposite sides of the two valve plates; therefore, impurities in water are prevented from being attached to the surface of the shock absorber, the impact resistance of the valve plate is guaranteed, the overall impact resistance of the valve plate is increased through the reinforcing block, water flowing to one side of the valve plate is dispersed through the dispersing frame, the dispersing block and the reinforcing block, and then the impact force of the water to the valve plate is reduced.

Description

Technical Field

[0001] This utility model relates to the field of valve plate technology, and in particular to a moisture-proof and corrosion-resistant valve plate. Background Technology

[0002] The valve plate is a key component of a valve. It is generally a plate-shaped structure that adjusts and controls parameters such as flow rate, pressure, and flow direction of fluids in pipelines, including liquids, gases, and powders, by changing its own position or state. Moisture-proof and corrosion-resistant valve plates are often used in industries that are prone to humid and corrosive environments, such as chemical, food, marine, and sewage treatment.

[0003] According to the search, the Chinese patent "A Double Gate Discharge Valve with High Impact Resistance" authorized announcement number "CN219755385U" achieves shock absorption of the valve plate through the valve body, slide plate, valve plate, dovetail groove, slide rod, shock absorber and slide port, thereby strengthening the valve's impact resistance.

[0004] In the aforementioned application, as the slide plate moves the two valve plates downward, some water inside the valve body can easily enter between the two valve plates, causing the slide rod and shock absorber to be soaked in water. This can easily cause impurities in the water to adhere to the surface of the slide rod and shock absorber, thereby reducing the valve's resistance to impact.

[0005] Therefore, a moisture-proof and corrosion-resistant valve plate is proposed to solve the above problems. Utility Model Content

[0006] The purpose of this invention is to provide a moisture-proof and corrosion-resistant valve plate to solve the above-mentioned problems. This improves the situation where water inside the valve body can easily enter between the two valve plates, causing the slide rod and shock absorber to be soaked in water. This can also cause impurities in the water to adhere to the surface of the slide rod and shock absorber, thereby reducing the valve's resistance to impact.

[0007] This utility model achieves the above-mentioned objectives through the following technical solution: a moisture-proof and corrosion-resistant valve plate, comprising: a valve plate, with a shock absorber fixedly connected to one side of the valve plate; a protective mechanism, the protective mechanism including a through frame disposed on the surface of the valve plate, a rubber ring fixedly connected to the surface of the valve plate, the surface of the rubber ring contacting the inner wall of the through frame, and equally arranged reinforcing blocks fixedly connected to one side of the valve plate, the surfaces of the reinforcing blocks being curved into an arc shape; and several dispersion frames fixedly connected to both sides of the inner wall of the through frame, with dispersion blocks slidably connected to the inner wall of the dispersion frames. Through the through frame and the rubber ring, the opposite sides of the two valve plates are sealed, thereby preventing water from the valve body from entering the opposite sides of the two valve plates, thus avoiding impurities in the water from adhering to the surface of the shock absorber and ensuring the impact resistance of the valve plate. The reinforcing blocks increase the overall impact resistance of the valve plate. The dispersion frames, dispersion blocks, and reinforcing blocks disperse water flowing to one side of the valve plate, thereby reducing the impact force of water on the valve plate.

[0008] Preferably, a plurality of elastic blocks are fixedly connected to the opposite side of the dispersion frame and the dispersion block, and the elastic blocks are in an "X" shape.

[0009] Preferably, an elastic plate is fixedly connected to one side of the valve plate, and the surface of the elastic plate is "V" shaped.

[0010] Preferably, a buffer spring is fixedly connected to the inner surface of the elastic plate.

[0011] Preferably, a rubber rod is fixedly connected to the inner surface of the elastic plate, and the surface of the rubber rod is located within the inner ring of the buffer spring. Through the rubber rod, the buffer spring, and the elastic plate, the impact force received by the valve plate is buffered and dispersed, thereby ensuring the overall impact resistance of the valve plate.

[0012] Preferably, a silicone ring is embedded in one side of the dispersion frame, and the surface of the dispersion block is slidably connected to the inner wall of the silicone ring. The silicone ring seals the connection between the dispersion block and the dispersion frame, preventing water from seeping into the dispersion frame.

[0013] Preferably, a guide rod is fixedly connected to the upper end of the inner wall of the through frame, and the upper end of the inner wall of the valve plate is slidably connected to the surface of the guide rod. The guide rod restricts the movement range of the valve plate, preventing it from detaching from the through frame.

[0014] The beneficial effects of this utility model are:

[0015] 1. By using a through frame and rubber ring, the two valve plates are sealed on opposite sides. Compared to existing valves where water inside the valve body can easily enter between the two valve plates, causing impurities in the water to adhere to the slide rod and shock absorber surface, this method prevents water inside the valve body from entering the two valve plates on opposite sides, thus avoiding impurities in the water from adhering to the shock absorber surface and ensuring the valve plates' impact resistance. The reinforcing block increases the overall impact resistance of the valve plates. The dispersion frame, dispersion block, and reinforcing block disperse the water flowing to one side of the valve plates, thereby reducing the impact force of water on the valve plates.

[0016] 2. By using rubber rods, buffer springs, and elastic plates, the impact force on the valve plate is buffered and dispersed, thereby ensuring the overall impact resistance of the valve plate. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the protective mechanism structure of this utility model;

[0019] Figure 3 This is a full-frame sectional view of the present invention;

[0020] Figure 4 for Figure 3 A magnified view of A in the middle.

[0021] In the diagram: 1. Valve plate; 2. Shock absorber; 3. Protective mechanism; 31. Through frame; 32. Reinforcing block; 33. Rubber ring; 34. Dispersion frame; 35. Dispersion block; 36. Elastic block; 37. Silicone ring; 38. Elastic plate; 39. Rubber rod; 310. Buffer spring; 311. Guide rod. Detailed Implementation

[0022] 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.

[0023] In practical implementation: such as Figure 1-4 As shown, a moisture-proof and corrosion-resistant valve plate includes: a valve plate 1, with a shock absorber 2 fixedly connected to one side of the valve plate 1; a protective mechanism 3, which includes a through frame 31 disposed on the surface of the valve plate 1, a rubber ring 33 fixedly connected to the surface of the valve plate 1, the surface of the rubber ring 33 contacting the inner wall of the through frame 31, a row of equally distributed reinforcing blocks 32 fixedly connected to one side of the valve plate 1, the surface of the reinforcing blocks 32 being curved into an arc shape, a plurality of dispersion frames 34 fixedly connected to both sides of the inner wall of the through frame 31, dispersion blocks 35 slidably connected to the inner wall of the dispersion frames 34, a guide rod 311 fixedly connected to the upper end of the inner wall of the through frame 31, and the upper end of the inner wall of the valve plate 1 slidably connected to the surface of the guide rod 311. The through frame 31, valve plate 1 and reinforcing block 32 are all made of 316 stainless steel. Because stainless steel contains alloying elements such as chromium and nickel, it can form a dense oxide film on the surface, preventing further corrosion from oxygen and moisture, and has good moisture-proof and corrosion-resistant properties. 316 stainless steel has even stronger moisture-proof and corrosion-resistant properties due to the addition of molybdenum. Therefore, valve plate 1 has strong moisture-proof and corrosion-resistant properties.

[0024] A screw is rotatably connected to the top of the through frame 31, and a valve body is threadedly connected to the surface of the screw. The surface of the through frame 31 is slidably connected to the inner wall of the valve body. Two dovetail holes are opened in the inner top wall of the through frame 31. The upper surface of the valve plate 1 is slidably connected to the inner wall of the dovetail holes, and the upper surface of the valve plate 1 is tightly attached to the inner wall of the dovetail holes.

[0025] The basic working principle of the shock absorber 2 is based on damping. When the valve plate 1 is impacted by water flow, the spring on the shock absorber 2 is compressed or stretched, and the piston inside the shock absorber 2 moves in the cylinder, forcing the oil through small holes or valves. These small holes and valves create resistance to the flow of the oil, thereby converting the kinetic energy of the spring into heat energy and consuming the energy of the vibration.

[0026] When the valve needs to be closed, the screw is rotated, causing it to move downwards within the valve body. This downward movement of the screw drives the through frame 31 downwards, causing it to contact the bottom wall of the valve body, thereby closing the valve. As the through frame 31 and valve plate 1 move downwards, the water inside the valve body impacts the valve plate 1, causing it to move along the dovetail hole at the upper end of the inner wall of the through frame 31. This movement of the valve plate 1 causes the rubber ring 33 to move, with its outer surface contacting the inner wall of the through frame 31. This prevents water from flowing into the space between the two valve plates 1, thus preventing impurities in the water from adhering to the shock absorber 2. In this way, the shock absorber 2 provides shock absorption for the valve plate 1.

[0027] like Figure 4 As shown, several elastic blocks 36 are fixedly connected to the opposite sides of the dispersion frame 34 and the dispersion block 35. The elastic blocks 36 are generally "X" shaped. A silicone ring 37 is embedded in one side of the dispersion frame 34, and the surface of the dispersion block 35 is slidably connected to the inner wall of the silicone ring 37. The elastic blocks 36 are rubber components.

[0028] The water inside the valve body flows into the dispersion block 35 and the dispersion frame 34, thereby dispersing the water flowing onto the valve plate 1 and reducing the impact force of the water on the valve plate 1. After the dispersion block 35 is impacted by the water, the elastic block 36, which is in the shape of an "X", will neutralize the impact force on the dispersion block 35.

[0029] like Figure 3 As shown, an elastic plate 38 is fixedly connected to one side of the valve plate 1. The surface of the elastic plate 38 is "V" shaped. A buffer spring 310 is fixedly connected to the inner surface of the elastic plate 38. A rubber rod 39 is fixedly connected to the inner surface of the elastic plate 38, and the surface of the rubber rod 39 is located within the inner ring of the buffer spring 310. The elastic plate 38 is a steel component.

[0030] In use, rotating the screw causes it to move downwards within the valve body. This downward movement of the screw drives the through frame 31 downwards, causing it to abut against the bottom wall of the valve body, thus closing the valve. As the through frame 31 and valve plate 1 move downwards, the water inside the valve body impacts the valve plate 1. The water then flows into the dispersion block 35 and dispersion frame 34, further dispersing the water flowing onto the valve plate 1 and reducing its impact force. After being impacted by the water, the dispersion block 35 forms an "X" shape. The elastic block 36 neutralizes the impact force on the dispersion block 35, causing the valve plate 1 to move along the dovetail hole at the upper end of the inner wall of the through frame 31. The movement of the valve plate 1 drives the rubber ring 33 to move, causing the outer surface of the rubber ring 33 to abut against the inner wall of the through frame 31, thereby preventing water inside the valve body from flowing into the space between the two valve plates 1 and avoiding impurities in the water from adhering to the shock absorber 2. The shock absorber 2, elastic plate 38, rubber rod 39 and buffer spring 310 disperse the water impact force on the valve plate 1, thereby absorbing the shock of the valve plate 1.

[0031] It should be noted that the valve plate 1, shock absorber 2, through frame 31 and buffer spring 310 mentioned above are all devices with relatively mature existing technology. The specific models can be selected according to actual needs, and will not be elaborated here.

[0032] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A moisture resistant and corrosion resistant valve plate, characterized by, Include: Valve plate (1), one side of the valve plate (1) is fixedly connected with shock absorber (2); Guard mechanism (3), the guard mechanism (3) includes the frame (31) arranged on the surface of the valve plate (1), the surface of the valve plate (1) is fixedly connected with rubber ring (33), the surface of the rubber ring (33) is in contact with the inner wall of the frame (31), one side of the valve plate (1) is fixedly connected with the reinforcing block (32) distributed in the same row, the surface of the reinforcing block (32) is curved and arc-shaped, the inner wall of the frame (31) is fixedly connected with a plurality of dispersion frames (34) on both sides, the inner wall of the dispersion frame (34) is slidably connected with the dispersion block (35).

2. The moisture resistant and corrosion resistant valve plate according to claim 1, wherein: The opposite side of the dispersion frame (34) and the dispersion block (35) is fixedly connected with a plurality of elastic blocks (36), and the whole of the elastic block (36) is "X"-shaped.

3. The moisture resistant and corrosion resistant valve plate of claim 1, wherein: One side of the valve plate (1) is fixedly connected with the elastic plate (38), and the surface of the elastic plate (38) is "V"-shaped.

4. A moisture resistant and corrosion resistant valve plate according to claim 3, wherein: The inner surface of the elastic plate (38) is fixedly connected with the buffer spring (310).

5. A moisture resistant, corrosion resistant valve plate according to claim 4, wherein: The inner surface of the elastic plate (38) is fixedly connected with the rubber rod (39), and the surface of the rubber rod (39) is located in the inner ring of the buffer spring (310).

6. The moisture resistant, corrosion resistant valve plate of claim 1, wherein: One side of the dispersion frame (34) is embeddedly installed with silica gel ring (37), and the surface of the dispersion block (35) is slidably connected to the inner wall of the silica gel ring (37).

7. The moisture resistant and corrosion resistant valve plate of claim 1, wherein: The inner wall of the frame (31) is fixedly connected with the guide rod (311) on the upper end, and the inner wall of the valve plate (1) is slidably connected to the surface of the guide rod (311) on the upper end.

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