Manual V-shaped adjusting ball valve

Abstract

The utility model provides a manual V-shaped adjusting ball valve, and relates to the field of valves. A rotating handle is mounted at the top of a valve core of the valve body; a water inlet channel is fixed to the right side of the valve body. A water outlet channel is fixed to the left side of the valve body. A filter plate supporting box is integrally formed on the water inlet channel; two filter plates are mounted on the inner side of the filter plate supporting box in a sliding manner; a filter screen is fixed on each of the two filter plates; and a connecting plate is also rotationally mounted between the two filter plates. According to the V-shaped adjusting ball valve, the filter screen does not need to be detached when cleaned, cleaning can be easily achieved only by pushing and rotating the filter screen front and back, and cleaning operation is very convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of valves, in particular to a manual V-shaped regulating ball valve. Background Art

[0002] V-type ball valves mostly use an integral valve body, thus avoiding valve body leakage. In addition, the valve core of the V-type ball valve has a large flow capacity, small pressure loss, precise flow cutoff characteristics and control functions, and high control accuracy.

[0003] At present, most pipelines for conveying liquids use metal pipes, which will be corroded and drop some metal debris after long-term use. These metal debris mixed in the liquid flow to the valve core position of the ball valve and easily gather at the valve core position to cause blockage. However, the valve core is difficult to disassemble, so it is very inconvenient to clean the valve core when it is blocked. Summary of the invention

[0004] The utility model provides a manual V-shaped regulating ball valve, which does not need to be disassembled when cleaning the filter screen, and can be easily cleaned by simply pushing it back and forth and rotating it, and the operation during cleaning is very convenient.

[0005] In a first aspect of the present disclosure, a manual V-shaped regulating ball valve is provided, specifically comprising: a valve body;

[0006] A rotating handle is installed on the top of the valve core of the valve body; a water inlet channel is fixed on the right side of the valve body; a water outlet channel is fixed on the left side of the valve body; a filter plate support box is integrally formed on the water inlet channel; two filter plates are slidably installed on the inner side of the filter plate support box; a filter net is fixed on each of the two filter plates; and a connecting plate is rotatably installed between the two filter plates.

[0007] In at least some embodiments, when the filter screen on the filter plate is separated from the cavity inside the water inlet channel, the filter screen will be located in the cavity inside the filter plate support box.

[0008] In at least some embodiments, a rectangular cavity with front and rear sides open is disposed inside the filter plate support box, and when the filter plate and the connecting plate slide back and forth, their outer walls will be in close contact with the inner wall of the rectangular cavity inside the filter plate support box.

[0009] In at least some embodiments, when the filter screen on one of the filter plates is located in the middle of the inner side of the water inlet channel, one end surface of the connecting plate will be located in the same vertical plane as one end surface of the filter plate support box, and the other filter plate can rotate at this time.

[0010] In at least some embodiments, a rectangular plate protruding outward is provided at one end of the filter plate, and when the rectangular plate at one end of the filter plate is in close contact with the front and rear sides of the filter plate support box, the filter net on the filter plate will be located in the middle position of the inner side of the water inlet channel.

[0011] In at least some embodiments, the left and right sides and the top and bottom outer walls of the filter plate and the connecting plate are wrapped with a layer of rubber, and the adjacent outer walls of the filter plate and the connecting plate are also adhered with a layer of rubber.

[0012] In at least some embodiments, a T-shaped protruding cylinder is provided at the middle position of one end of the filter plate close to the connecting plate, and a corresponding T-shaped circular groove is provided at the middle position of the front and rear sides of the connecting plate.

[0013] The utility model provides a manual V-shaped regulating ball valve, which has the following beneficial effects:

[0014] The filter screen on the filter plate in the utility model can filter impurities such as metal debris in the liquid flowing in the water inlet channel, thereby effectively avoiding valve core clogging, and the filter screens on the two filter plates can achieve filtering effects independently. When cleaning the filter screen, there is no need to disassemble it, and it can be easily cleaned by just pushing it back and forth and rotating it, which is very convenient to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings of the embodiment will be briefly introduced below.

[0016] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0017] In the attached picture:

[0018] Figure 1 A front right axle side schematic diagram of the present application is shown;

[0019] Figure 2 A schematic diagram of the front right axle side after partial sectioning of the present application is shown;

[0020] Figure 3 A schematic diagram of the front right shaft side after the filter plate is adjusted in the present application is shown;

[0021] Figure 4 It shows a schematic diagram of the front right shaft side of the present application with partial sectioning and after the filter plate is adjusted;

[0022] Figure 5 It shows a schematic diagram of the upward axis side of the filter plate support box after the filter plate is cut and rotated in the present application;

[0023] Figure 6It shows a schematic diagram of the structure of the connection plate in the present application being cut and matched with the filter plate;

[0024] Reference numerals list

[0025] 1. Valve body; 2. Rotating handle; 3. Water inlet channel; 4. Water outlet channel; 5. Filter plate support box; 6. Filter plate; 7. Filter net; 8. Connecting plate. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Example 1: Please refer to Figures 1 to 6 :

[0028] The utility model provides a manual V-shaped regulating ball valve, comprising: a valve body 1;

[0029] A rotating handle 2 is installed on the top of the valve core of the valve body 1. The valve body 1 is used to fix the valve core. The valve body 1 can also connect the water inlet channel 3 with the water outlet channel 4. When the liquid in the pipeline needs to flow or is blocked, the valve core can be adjusted by rotating the handle 2; a water inlet channel 3 is fixed on the right side of the valve body 1. During installation, the water inlet channel 3 can be connected to the water inlet pipe through the flange at one end. During use, the water inlet channel 3 can guide the liquid into the valve body 1; a water outlet channel 4 is fixed on the left side of the valve body 1. During installation, the water outlet channel 4 can be connected to the water outlet pipe through the flange at one end. During use The water outlet channel 4 can guide the liquid in the valve body 1 outward; a filter plate support box 5 is integrally formed on the water inlet channel 3, and the filter plate support box 5 is used to support the filter plate 6 and the connecting plate 8. When in use, the filter plate 6 and the connecting plate 8 can be pushed backward to the rearmost side first, and at this time, the rectangular plate at one end of the filter plate 6 on the front side will be tightly attached to the front side of the filter plate support box 5, so that the filter plate 6 can be limited. Then, the filter plate 6 on the rear side can be rotated 90°, and at this time, the front side of the filter plate 6 will be tightly attached to the rear side of the filter plate support box 5, so the filter can be limited. The plate 6 and the connecting plate 8 slide forward and backward as a whole, so that it will be more stable when the impurities in the water inlet channel 3 are filtered through the filter screen 7 on the filter plate 6. When the filter screen 7 on the front filter plate 6 needs to be cleaned, the filter plate 6 and the connecting plate 8 only need to be pushed forward to the front side. At this time, the rectangular plate at one end of the filter plate 6 on the rear side will be tightly attached to the rear side of the filter plate support box 5, and the filter screen 7 on the filter plate 6 on the rear side will continue to filter the impurities in the water inlet channel 3. Then the filter plate 6 on the front side can be rotated 90° so that the circular opening on one side is located at the bottom, so as to facilitate the filter screen 7 to filter out the impurities. impurities are cleaned; two filter plates 6 are slidably installed on the inner side of the filter plate support box 5, and the filter plate 6 is used to support the filter screen 7; a filter screen 7 is fixed on each of the two filter plates 6, and the filter screen 7 is used to filter impurities in the liquid flowing inside the water inlet channel 3; a connecting plate 8 is also rotatably installed between the two filter plates 6, and the connecting plate 8 is used to connect the two filter plates 6 together, and when in use, one of the filter plates 6 can be rotated 90° to limit the filter plate 6 and the connecting plate 8 as a whole, and after the filter plate 6 is rotated 90°, it is also convenient to clean the impurities filtered on the filter screen 7.

[0030] In the present disclosure, Figure 4 As shown, when the filter screen 7 on the filter plate 6 is separated from the cavity inside the water inlet channel 3, the filter screen 7 will be located in the cavity inside the filter plate support box 5. Therefore, when the filter plate 6 is pushed forward and backward, the cavity inside the water inlet channel 3 will not be directly connected to the outside, thereby preventing the liquid in the water inlet channel 3 from leaking out when the filter plate 6 is pushed.

[0031] In the present disclosure, Figure 2 and Figure 4 As shown, a rectangular cavity with openings on the front and rear sides is provided inside the filter plate support box 5, and when the filter plate 6 and the connecting plate 8 slide back and forth, their outer walls will be in close contact with the inner wall of the rectangular cavity inside the filter plate support box 5. Therefore, the filter plate 6 and the connecting plate 8 can be pushed back and forth in the rectangular cavity inside the filter plate support box 5 to adjust their positions, so that the filter nets 7 on the two filter plates 6 can filter the impurities in the water inlet channel 3. Moreover, after the filter plate 6 and the connecting plate 8 slide back and forth and adjust, the openings on the front and rear sides of the filter plate support box 5 can be closed to prevent the liquid in the water inlet channel 3 from leaking out.

[0032] In the present disclosure, Figure 5 As shown, when the filter screen 7 on one of the filter plates 6 is located in the middle position of the inner side of the water inlet channel 3, one end surface of the connecting plate 8 will be located in the same vertical plane as one end surface of the filter plate supporting box 5, and at this time the other filter plate 6 can be rotated. After adjusting the position of one of the filter plates 6, the other filter plate 6 can be rotated 90°. At this time, the front side surface of this filter plate 6 will be tightly attached to the front side surface or the rear side surface of the filter plate supporting box 5, thereby limiting the forward and backward sliding of the filter plate 6 and the connecting plate 8 as a whole, so that the impurities in the water inlet channel 3 will be filtered more stably through the filter screen 7 on the filter plate 6.

[0033] In the present disclosure, Figure 1-Figure 6 As shown, one end of the filter plate 6 is provided with a rectangular plate protruding outward, and when the rectangular plate at one end of the filter plate 6 is in close contact with the front and rear sides of the filter plate support box 5, the filter screen 7 on this filter plate 6 will be located in the middle position of the inner side of the water inlet channel 3. When in use, the filter plate 6 and the connecting plate 8 can be pushed backward to the rearmost side first. At this time, the rectangular plate at one end of the filter plate 6 located on the front side will be in close contact with the front side of the filter plate support box 5, so it can limit the filter plate 6, and at this time the filter screen 7 can filter impurities in the liquid flowing in the water inlet channel 3.

[0034] In the present disclosure, Figure 6 As shown, a T-shaped raised cylinder is provided in the middle position of one end of the filter plate 6 close to the connecting plate 8, and a corresponding T-shaped circular groove is provided in the middle position of the front and rear sides of the connecting plate 8, so the filter plate 6 can rotate stably under the support of the connecting plate 8.

[0035] Embodiment 2, based on embodiment 1, as Figure 1-Figure 6As shown, the left and right sides and the top and bottom outer walls of the filter plate 6 and the connecting plate 8 are wrapped with a layer of rubber, and the adjacent outer walls of the filter plate 6 and the connecting plate 8 are also pasted with a layer of rubber. When the filter plate 6 and the connecting plate 8 are pushed forward and backward as a whole, they will be tightly attached to the inner wall of the filter plate support box 5. Therefore, the rubber on the outer walls of the filter plate 6 and the connecting plate 8 can play a sealing role to prevent the liquid in the water inlet channel 3 from seeping out, and the adjacent surfaces of the filter plate 6 and the connecting plate 8 will not leak liquid.

[0036] The working principle of this embodiment is as follows: during installation, the water inlet channel 3 can be first connected to the water inlet pipe through the flange at one end thereof, and then the water outlet channel 4 can be connected to the water outlet pipe through the flange at one end thereof. During use, the water inlet channel 3 can introduce liquid into the valve body 1. When the liquid in the pipe needs to flow or is blocked, the valve core can be adjusted by rotating the handle 2, and then the water outlet channel 4 can guide the liquid in the valve body 1 outwards.

[0037] Moreover, when in use, the filter plate 6 and the connecting plate 8 can be pushed backward to the rearmost side first, at this time, the rectangular plate at one end of the filter plate 6 on the front side will be tightly attached to the front side of the filter plate support box 5, so that the filter plate 6 can be limited, and then the filter plate 6 on the rear side can be rotated 90°, at this time, the front side of the filter plate 6 will be tightly attached to the rear side of the filter plate support box 5, so the filter plate 6 and the connecting plate 8 can be restricted from sliding back and forth as a whole, and the filter net 7 can filter the impurities in the liquid flowing in the water inlet channel 3. When it is necessary to clean the filter net 7 on the front filter plate 6, it is only necessary to push the filter plate 6 and the connecting plate 8 forward to the frontmost side, at this time, the rectangular plate at one end of the filter plate 6 on the rear side will be tightly attached to the rear side of the filter plate support box 5, and the filter net 7 on the filter plate 6 on the rear side will continue to filter the impurities in the water inlet channel 3, and then the filter plate 6 on the front side can be rotated 90° so that the circular opening on one side is located below, so as to facilitate the cleaning of the impurities filtered out by the filter net 7.

[0038] In this article, there are a few points to note:

[0039] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0040] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0041] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A manual V-type regulating ball valve, comprising: The valve body (1) is characterized by: A rotating handle (2) is installed on the top of the valve core of the valve body (1); a water inlet channel (3) is fixed on the right side of the valve body (1); a water outlet channel (4) is fixed on the left side of the valve body (1); a filter plate support box (5) is integrally formed on the water inlet channel (3); two filter plates (6) are slidably installed inside the filter plate support box (5); a filter screen (7) is fixed on each of the two filter plates (6); and a connecting plate (8) is rotatably installed between the two filter plates (6).

2. A manual V-type regulating ball valve according to claim 1, characterized in that: A rectangular cavity with openings on both the front and rear sides is provided inside the filter plate support box (5), and when the filter plate (6) and the connecting plate (8) slide forward and backward, their outer walls will be in close contact with the inner wall of the rectangular cavity inside the filter plate support box (5).

3. A manual V-type regulating ball valve according to claim 1, characterized in that: One end of each filter plate (6) is provided with a rectangular plate protruding outward, and when the rectangular plate at one end of the filter plate (6) is in close contact with the front and rear side surfaces of the filter plate support box (5), the filter screen (7) on the filter plate (6) is located in the middle of the inner side of the water inlet channel (3).

4. A manual V-type regulating ball valve according to claim 1, characterized in that: A T-shaped protruding cylinder is also provided at the middle position of one end of the filter plate (6) close to the connecting plate (8), and a corresponding T-shaped circular groove is also provided at the middle position of the front and rear sides of the connecting plate (8).

5. A manual V-type regulating ball valve according to claim 1, characterized in that: When the filter screen (7) on the filter plate (6) is separated from the cavity inside the water inlet channel (3), the filter screen (7) will be located in the cavity inside the filter plate support box (5).

6. A manual V-type regulating ball valve according to claim 1, characterized in that: When the filter screen (7) on one of the filter plates (6) is located in the middle of the inner side of the water inlet channel (3), one end surface of the connecting plate (8) is located on the same vertical plane as one end surface of the filter plate support box (5), and at this time, the other filter plate (6) can rotate.

7. A manual V-type regulating ball valve according to claim 1, characterized in that: The left and right sides and the top and bottom outer walls of the filter plate (6) and the connecting plate (8) are wrapped with a layer of rubber, and the adjacent outer walls of the filter plate (6) and the connecting plate (8) are also adhered with a layer of rubber.

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