CN216867577U - Low-abrasion corrosion-resistant ball valve casting - Google Patents
Low-abrasion corrosion-resistant ball valve casting Download PDFInfo
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- CN216867577U CN216867577U CN202220552655.XU CN202220552655U CN216867577U CN 216867577 U CN216867577 U CN 216867577U CN 202220552655 U CN202220552655 U CN 202220552655U CN 216867577 U CN216867577 U CN 216867577U
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Abstract
The utility model belongs to the technical field of ball valve castings, and particularly relates to a low-abrasion corrosion-resistant ball valve casting which comprises a valve body; the end part of the valve body is provided with a corrosion-resistant layer; a connecting port is arranged at the side end of the valve body; the side end of the connecting port is fixedly connected with a connecting pipe through a fixing piece; the inner side wall of the connecting pipe is hinged with a filter screen, the other end of the filter screen is fixedly connected with a sliding block, and the sliding block is connected to the inner side wall of the connecting pipe in a sliding manner; be equipped with corrosion resistant layer through the tip at the valve body, improve the corrosion-resistant effect of ball valve, avoid the ball valve to be in humid environment for a long time, receive the problem of corruption, when the valve body is opening, connection port's side is connected with the takeover, be used for the drainage, but aquatic can contain a small amount of incrustation scale, can be stained with and attach on the inside wall of takeover, cause certain pollution to water, through installing the filter screen, come to purify the water that circulates and filter, improve the purity of water and play the effect of protection to the takeover.
Description
Technical Field
The utility model relates to the technical field of ball valve castings, in particular to a low-abrasion corrosion-resistant ball valve casting.
Background
A ball valve is a valve that cuts, distributes, and changes the direction of flow of a medium due to a pipe.
In the long-time use process of the existing ball valve, the ball valve is usually arranged at the end part of a drain pipe to play a role of a switch, and the drain pipe transports water for a long time, so that the end part of the ball valve is corroded due to the humid environment at the end part, and the service life of the ball valve is influenced; therefore, a low-wear corrosion-resistant ball valve casting is proposed to address the above problems.
SUMMERY OF THE UTILITY MODEL
In order to make up for the defects of the prior art and solve the problems that the end part of the ball valve is corroded and the service life of the ball valve is influenced because the drain pipe transports the drain water for a long time and the environment of the end part is wet because the ball valve is usually arranged at the end part of the drain pipe to play a role of opening and closing in the long-time use process of the existing ball valve, the utility model provides a low-abrasion corrosion-resistant ball valve casting.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model relates to a low-abrasion corrosion-resistant ball valve casting, which comprises a valve body; the end part of the valve body is provided with a corrosion-resistant layer; a connecting port is arranged at the side end of the valve body; the side end of the connecting port is fixedly connected with a connecting pipe through a fixing piece; the inner side wall of the connecting pipe is hinged with a filter screen, the other end of the filter screen is fixedly connected with a sliding block, and the sliding block is connected to the inner side wall of the connecting pipe in a sliding manner; be equipped with corrosion resistant layer through the tip at the valve body, improve the corrosion-resistant effect of ball valve, avoid the ball valve to be in humid environment for a long time, receive the problem of corruption, when the valve body is opening, connection port's side is connected with the takeover, be used for the drainage, but aquatic can contain a small amount of incrustation scale, can be stained with and attach on the inside wall of takeover, cause certain pollution to water, through installing the filter screen, come to purify the water that circulates and filter, improve the purity of water and play the effect of protection to the takeover.
Preferably, the inner side wall of the connecting pipe is fixedly connected with a fixing rod; the side end of the fixed rod is rotatably connected with a rotating rod; the end part of the rotating rod is fixedly connected with a liquid wheel; the end part of the liquid wheel is fixedly connected with a first bevel gear; the first bevel gear is meshed with a second bevel gear; the bottom of the second bevel gear is fixedly connected with a guide rod, and the guide rod is rotatably connected to the inner side wall of the connecting pipe; a convex rod is fixedly connected to the side end of the guide rod; the side end of the convex rod is fixedly connected with a wear-resistant ball body; a guide block is fixedly connected to the side end of the sliding block; a limiting plate is fixedly connected to the inner side wall of the connecting pipe; the side end of the limiting plate is fixedly connected with an elastic sheet, and the other end of the elastic sheet is fixedly connected with the side end of the sliding block; when the nose bar rotated the other end, the shell fragment produced elasticity and promoted the slider and reset, along with the continuation rotation of nose bar, promoted the slider and carry out the horizontal slip, played wobbling effect to the filter screen, shaken off the impurity that is stained with the inside and attaches of filter screen, avoided the filter screen to appear blockking up, leaded to the filter screen problem of blockking up to appear.
Preferably, a rotating plate is fixedly connected to the side end of the rotating rod; the inner side wall of the rotating plate is connected with a sliding plate in a sliding manner; the side end of the sliding plate is fixedly connected with a spring, and the other end of the spring is fixedly connected to the inner side wall of the rotating plate; the side end of the sliding plate is fixedly connected with a plurality of cleaning brushes; when the bull stick rotated, the drive was changeed the board and is rotated, and commentaries on classics board drive slide and rotate, and the slide drives the cleaning brush and rotates, comes to play clear effect to the tip of filter screen, avoids the tip of filter screen to be stained with and attaches a large amount of impurity, influences the circulation speed of water.
Preferably, a support rod is fixedly connected to the side end of the sliding plate; the end part of the supporting rod is fixedly connected with a rubber ball; when the filter screen is when sliding to the side, the extrusion rubber ball, the rubber ball receives the power and promotes branch to side extrusion slide, the slide is at the inside wall of commentaries on classics board to the side extrusion spring production elasticity that slides, when the slide slides to the side, it slides to the side to drive the cleaning brush, make the tip of cleaning brush laminate the tip at the filter screen all the time, when the filter screen slides to the other end, the spring produces elasticity and promotes the slide and slide to the side, the slide drives the side of inseparable laminating at the filter screen of cleaning brush and cleans, and then the clean effect of cleaning brush has been improved.
Preferably, a support rod is fixedly connected to the side end of the sliding plate; the end part of the supporting rod is fixedly connected with a rubber ball; when the filter screen is when sliding to the side, the extrusion rubber ball, the rubber ball receives the power and promotes branch to side extrusion slide, the slide is at the inside wall of commentaries on classics board to the side extrusion spring production elasticity that slides, when the slide slides to the side, it slides to the side to drive the cleaning brush, make the tip of cleaning brush laminate the tip at the filter screen all the time, when the filter screen slides to the other end, the spring produces elasticity and promotes the slide and slide to the side, the slide drives the side of inseparable laminating at the filter screen of cleaning brush and cleans, and then the clean effect of cleaning brush has been improved.
The utility model has the advantages that:
1. when the valve body is opened, the side end of the connecting port is connected with the connecting pipe for draining water, but water contains a small amount of scale which can be attached to the inner side wall of the connecting pipe to pollute the water to a certain extent, and the water which flows past is purified and filtered by installing the filter screen, so that the purity of the water is improved, and the protective effect on the connecting pipe is achieved.
2. When the rotating rod rotates, the rotating plate is driven to rotate, the rotating plate drives the sliding plate to rotate, and the sliding plate drives the cleaning brush to rotate, so that the end part of the filter screen is cleaned, and the phenomenon that a large amount of impurities adhere to the end part of the filter screen to influence the circulation speed of water is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.
FIG. 1 is a sectional view of the first embodiment;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is an enlarged view of FIG. 1 at B;
FIG. 4 is a schematic structural view of a nose bar according to the first embodiment;
fig. 5 is a schematic structural view of the protection pad of the second embodiment.
In the figure: 1. a valve body; 11. a corrosion resistant layer; 12. a filter screen; 13. a slider; 14. taking over a pipe; 15. a connection port; 21. fixing the rod; 22. a rotating rod; 23. a liquid wheel; 24. a first bevel gear; 25. a second bevel gear; 26. a guide bar; 27. a nose bar; 28. a wear-resistant sphere; 29. a guide block; 31. a limiting plate; 32. a spring plate; 41. rotating the plate; 42. a slide plate; 43. a spring; 44. a cleaning brush; 45. a strut; 46. a rubber ball; 51. a push rod; 52. a seal ring; 6. a protective pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-4, a low-wear corrosion-resistant ball valve casting includes a valve body 1; the end part of the valve body 1 is provided with a corrosion-resistant layer 11; a connecting port 15 is formed in the side end of the valve body 1; the side end of the connecting port 15 is fixedly connected with a connecting pipe 14 through a fixing piece; a filter screen 12 is hinged to the inner side wall of the connecting pipe 14, a sliding block 13 is fixedly connected to the other end of the filter screen 12, and the sliding block 13 is connected to the inner side wall of the connecting pipe 14 in a sliding mode; the during operation, current ball valve is in long-time use, because the ball valve is installed the tip at the drain pipe usually and is played the effect of switch, because the drain pipe transports the drainage for a long time, the comparatively moist of environment of tip, can lead to the tip of ball valve to appear corroded problem, influence the life of ball valve, through be equipped with corrosion resistant layer 11 at the tip of valve body 1, improve the corrosion resistant effect of ball valve, avoid the ball valve to be in humid environment for a long time, receive corroded problem, when valve body 1 is opening, the side of connection port 15 is connected with takeover 14, be used for the drainage, but aquatic can contain a small amount of incrustation scale, can be stained with and attach on the inside wall of takeover 14, cause certain pollution to water, through installing filter screen 12, come to purify the water that circulates, improve the purity of water and play the effect of protection to takeover 14.
Comprises a valve body 1; the end part of the valve body 1 is provided with a corrosion-resistant layer 11; a connecting port 15 is formed in the side end of the valve body 1; the side end of the connecting port 15 is fixedly connected with a connecting pipe 14 through a fixing piece; a filter screen 12 is hinged to the inner side wall of the connecting pipe 14, a sliding block 13 is fixedly connected to the other end of the filter screen 12, and the sliding block 13 is connected to the inner side wall of the connecting pipe 14 in a sliding mode; the during operation, current ball valve is in long-time use, because the ball valve is installed the tip at the drain pipe usually and is played the effect of switch, because the drain pipe transports the drainage for a long time, the comparatively moist of environment of tip, can lead to the tip of ball valve to appear the problem of corruption, influence the life of ball valve, through be equipped with corrosion resistant layer 11 at the tip of valve body 1, improve the corrosion resistant effect of ball valve, avoid the ball valve to be in humid environment for a long time, receive the problem of corruption, when valve body 1 is opening, the side of connection port 15 is connected with takeover 14, be used for the drainage, but aquatic can contain a small amount of incrustation scale, can be stained with and attach on the inside wall of takeover 14, cause certain pollution to water, through installing filter screen 12, come to purify the water that circulates past, improve the purity of water and play the effect of protection to takeover 14.
A rotating plate 41 is fixedly connected to the side end of the rotating rod 22; the inner side wall of the rotating plate 41 is connected with a sliding plate 42 in a sliding way; a spring 43 is fixedly connected to the side end of the sliding plate 42, and the other end of the spring 43 is fixedly connected to the inner side wall of the rotating plate 41; a plurality of cleaning brushes 44 are fixedly connected to the side end of the sliding plate 42; during operation, when bull stick 22 rotated, drive commentaries on classics board 41 and rotate, commentaries on classics board 41 drives slide 42 and rotates, and slide 42 drives cleaning brush 44 and rotates, plays clear effect to the tip of filter screen 12, avoids the tip of filter screen 12 to be stained with and attaches a large amount of impurity, influences the circulation speed of water.
A supporting rod 45 is fixedly connected to the side end of the sliding plate 42; the end part of the supporting rod 45 is fixedly connected with a rubber ball 46; when the cleaning brush works, when the filter screen 12 slides to the side end, the rubber ball 46 is squeezed, the rubber ball 46 is forced to push the support rod 45 to extrude the sliding plate 42 to the side end, the sliding plate 42 generates elastic force to push the spring 43 to slide to the side end on the inner side wall of the rotating plate 41, when the sliding plate 42 slides to the side end, the cleaning brush 44 is driven to slide to the side end, the end part of the cleaning brush 44 is always attached to the end part of the filter screen 12, when the filter screen 12 slides to the other end, the spring 43 generates elastic force to push the sliding plate 42 to slide to the side end, the sliding plate 42 drives the cleaning brush 44 to be closely attached to the side end of the filter screen 12 for cleaning, and further the cleaning effect of the cleaning brush 44 is improved.
A push rod 51 is fixedly connected to the side end of the slide block 13 and is slidably connected to the inside of the limit plate 31; the inner side wall of the connecting pipe 14 is connected with a sealing ring 52 in a sliding manner, and the end part of the sealing ring 52 is attached with a push rod 51; the end part of the guide block 29 is in a semi-arc shape; the end part of the wear-resistant sphere 28 is in a sphere shape and is positioned on the same horizontal plane with the guide block 29; when the sliding block 13 is pushed by the convex rod 27 to slide towards the side end, the push rod 51 is pushed to slide towards the side end, the push rod 51 pushes the sealing ring 52 to slide towards the ports of the connecting pipe 14 and the connecting port 15 when sliding towards the side end, and when the sealing ring 52 slides to the port, sealing is carried out, so that the problem of water leakage at the port of the connecting pipe 14 and the connecting port 15 is avoided.
Example two
Referring to fig. 5, in a first comparative example, as another embodiment of the present invention, a protection pad 6 is fixed to an end of the guide block 29; during operation, through installing protection pad 6 at the tip of guide block 29, improve the protective capacities of guide block 29, avoid wear-resisting spheroid 28 to strike when the side of guide block 29 continuously, cause the problem of wearing and tearing.
The working principle is that in the long-time use process of the existing ball valve, the ball valve is usually installed at the end part of a drain pipe to play a role in opening and closing, the drain pipe transports water for long time, the end part of the ball valve is wet, the problem that the end part of the ball valve is corroded can be caused, and the service life of the ball valve is influenced, the corrosion resistance effect of the ball valve is improved by arranging the corrosion resistant layer 11 at the end part of the valve body 1, and the problem that the ball valve is corroded due to long-time wet environment is solved, when the valve body 1 is opened, the side end of the connecting port 15 is connected with the connecting pipe 14 for draining, but water contains a small amount of scale which can be attached to the inner side wall of the connecting pipe 14 to pollute the water to a certain extent, the water which passes through the circulation is purified and filtered by installing the filter screen 12, the purity of the water is improved, and the connecting pipe 14 plays a role in protection; when water in the connecting pipe 14 circulates, the liquid wheel 23 is driven to rotate, the liquid wheel 23 drives the first bevel gear 24 to rotate when rotating, the first bevel gear 24 drives the second bevel gear 25 to rotate when rotating, the second bevel gear 25 drives the guide rod 26 to rotate, the guide rod 26 drives the convex rod 27 to rotate, so that the convex rod 27 rotates to drive the wear-resistant ball 28 to extrude the guide block 29, the guide block 29 is forced to push the sliding block 13 to slide towards the side end to extrude the elastic sheet 32 to generate elasticity, when the convex rod 27 rotates to the other end, the elastic sheet 32 generates elasticity to push the sliding block 13 to reset, the sliding block 13 is pushed to slide left and right along with the continuous rotation of the convex rod 27, so that the effect of swinging is achieved on the filter screen 12, impurities adhered to the inside the filter screen 12 are shaken off, and the problem that the filter screen 12 is blocked is avoided; when the rotating rod 22 rotates, the rotating plate 41 is driven to rotate, the rotating plate 41 drives the sliding plate 42 to rotate, and the sliding plate 42 drives the cleaning brush 44 to rotate, so that the end part of the filter screen 12 is cleaned, and the problem that the end part of the filter screen 12 is adhered with a large amount of impurities to influence the circulation speed of water is avoided; when the filter screen 12 slides to the side end, the rubber ball 46 is squeezed, the rubber ball 46 is forced to push the support rod 45 to extrude the sliding plate 42 to the side end, the sliding plate 42 slides to the side end on the inner side wall of the rotating plate 41 to extrude the spring 43 to generate elastic force, when the sliding plate 42 slides to the side end, the cleaning brush 44 is driven to slide to the side end, so that the end part of the cleaning brush 44 is always attached to the end part of the filter screen 12, when the filter screen 12 slides to the other end, the spring 43 generates elastic force to push the sliding plate 42 to slide to the side end, and the sliding plate 42 drives the cleaning brush 44 to be closely attached to the side end of the filter screen 12 for cleaning, so that the cleaning effect of the cleaning brush 44 is improved; when the filter screen 12 slides to the side end, the rubber ball 46 is squeezed, the rubber ball 46 is forced to push the support rod 45 to extrude the sliding plate 42 to the side end, the sliding plate 42 pushes the spring 43 to generate elastic force when the inner side wall of the rotating plate 41 slides to the side end, when the sliding plate 42 slides to the side end, the cleaning brush 44 is driven to slide to the side end, so that the end part of the cleaning brush 44 is always attached to the end part of the filter screen 12, when the filter screen 12 slides to the other end, the spring 43 generates elastic force to push the sliding plate 42 to slide to the side end, the sliding plate 42 drives the cleaning brush 44 to be closely attached to the side end of the filter screen 12 for cleaning, and further the cleaning effect of the cleaning brush 44 is improved.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.
Claims (6)
1. The utility model provides a low wear and corrosion resistant ball valve foundry goods which characterized in that: comprises a valve body (1); the end part of the valve body (1) is provided with a corrosion-resistant layer (11); a connecting port (15) is arranged at the side end of the valve body (1); the side end of the connecting port (15) is fixedly connected with a connecting pipe (14) through a fixing piece; the inside wall of takeover (14) articulates there is filter screen (12), and the other end rigid coupling of filter screen (12) has slider (13), and slider (13) sliding connection is on the inside wall of takeover (14).
2. A low-wear corrosion-resistant ball valve casting according to claim 1, wherein: a fixing rod (21) is fixedly connected to the inner side wall of the connecting pipe (14); the side end of the fixed rod (21) is rotatably connected with a rotating rod (22); a liquid wheel (23) is fixedly connected to the end part of the rotating rod (22); a first bevel gear (24) is fixedly connected to the end part of the liquid wheel (23); the first bevel gear (24) is meshed with a second bevel gear (25); the bottom of the second bevel gear (25) is fixedly connected with a guide rod (26), and the guide rod (26) is rotatably connected to the inner side wall of the connecting pipe (14); a convex rod (27) is fixedly connected to the side end of the guide rod (26); the side end of the convex rod (27) is fixedly connected with a wear-resistant ball body (28); a guide block (29) is fixedly connected to the side end of the sliding block (13); a limiting plate (31) is fixedly connected to the inner side wall of the connecting pipe (14); the side end of the limiting plate (31) is fixedly connected with an elastic sheet (32), and the other end of the elastic sheet (32) is fixedly connected with the side end of the sliding block (13).
3. A low-wear corrosion-resistant ball valve casting according to claim 2, wherein: a rotating plate (41) is fixedly connected to the side end of the rotating rod (22); the inner side wall of the rotating plate (41) is connected with a sliding plate (42) in a sliding way; a spring (43) is fixedly connected to the side end of the sliding plate (42), and the other end of the spring (43) is fixedly connected to the inner side wall of the rotating plate (41); the side end of slide (42) rigid coupling has cleaning brush (44), and is equipped with a plurality ofly.
4. A low-wear corrosion-resistant ball valve casting according to claim 3 wherein: a supporting rod (45) is fixedly connected to the side end of the sliding plate (42); the end part of the supporting rod (45) is fixedly connected with a rubber ball (46).
5. A low-wear corrosion-resistant ball valve casting according to claim 4 wherein: a push rod (51) is fixedly connected to the side end of the sliding block (13) and is connected to the inside of the limiting plate (31) in a sliding manner; the inner side wall of the connecting pipe (14) is connected with a sealing ring (52) in a sliding mode, and the end portion of the sealing ring (52) is attached to a push rod (51).
6. A low-wear corrosion-resistant ball valve casting according to claim 5, wherein: the end part of the guide block (29) is in a semi-arc shape; the end part of the wear-resistant ball body (28) is in a ball shape and is positioned on the same horizontal plane with the guide block (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220552655.XU CN216867577U (en) | 2022-03-14 | 2022-03-14 | Low-abrasion corrosion-resistant ball valve casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220552655.XU CN216867577U (en) | 2022-03-14 | 2022-03-14 | Low-abrasion corrosion-resistant ball valve casting |
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| Publication Number | Publication Date |
|---|---|
| CN216867577U true CN216867577U (en) | 2022-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220552655.XU Active CN216867577U (en) | 2022-03-14 | 2022-03-14 | Low-abrasion corrosion-resistant ball valve casting |
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| Country | Link |
|---|---|
| CN (1) | CN216867577U (en) |
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2022
- 2022-03-14 CN CN202220552655.XU patent/CN216867577U/en active Active
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