CN221075322U - Ball valve with easy-to-clean inside - Google Patents
Ball valve with easy-to-clean inside Download PDFInfo
- Publication number
- CN221075322U CN221075322U CN202322620707.XU CN202322620707U CN221075322U CN 221075322 U CN221075322 U CN 221075322U CN 202322620707 U CN202322620707 U CN 202322620707U CN 221075322 U CN221075322 U CN 221075322U
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- Prior art keywords
- sleeve
- valve
- ceramic
- ball valve
- guide pipe
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- 230000003670 easy-to-clean Effects 0.000 title claims abstract description 11
- 239000000919 ceramic Substances 0.000 claims abstract description 56
- 238000003825 pressing Methods 0.000 claims abstract description 21
- 239000000945 filler Substances 0.000 claims abstract description 8
- 210000001503 joint Anatomy 0.000 claims abstract description 5
- 238000004140 cleaning Methods 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 230000006835 compression Effects 0.000 abstract description 13
- 238000007906 compression Methods 0.000 abstract description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000012856 packing Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 3
- 230000008676 import Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Taps Or Cocks (AREA)
Abstract
The utility model provides an internal easy-to-clean ball valve, which comprises a valve rod and a valve body, wherein the valve body comprises a shell, a lining sleeve piece and a ceramic ball body arranged in the center of the valve body, the lower end of the valve rod is in scarf joint with the ceramic ball body, the lining sleeve piece comprises a middle guide pipe, the ceramic ball body is arranged in the middle guide pipe, an inlet sleeve is arranged on one side of the ceramic ball body, an outlet sleeve is arranged on the other side of the middle guide pipe, an opening of one side, close to the ceramic ball body, of the inlet sleeve is an arc surface, and a plurality of through grooves are circumferentially formed in the inner side of a shaft hole, close to one side of the ceramic ball body, of the outlet sleeve; one side of the valve rod, which is close to the ceramic sphere, is provided with a step, the valve body is provided with a compression assembly, the compression assembly comprises a pressing plate, a compression sleeve and a filler, and the pressing plate, the compression sleeve and the filler are sleeved on the valve rod from top to bottom and are arranged on the step. When the ball valve is closed during cleaning, the cavity where the ceramic ball body is located is cleaned from the through groove by clean water, the ball valve is not required to be disassembled, the service life of the ball valve is prolonged, and meanwhile production is not influenced.
Description
Technical Field
The utility model relates to the field of ball valves, in particular to a ball valve with an easily-cleaned inside.
Background
The ball valve has inside opening and closing part and valve rod, and the opening and closing part is driven by the valve rod and rotates around the axis of the ball valve. The following problem exists in current ceramic ball valve, and the ceramic ball valve need dismantle whole ball valve when wasing ceramic ball and cavity, wash after the decomposition, can't wash ceramic ball valve and cavity when ball valve operation, if ceramic ball valve and cavity accumulate too much fluid medium, can lead to sealing performance variation, the ball valve is difficult to switch, and the unable stable operation of ball valve causes ceramic ball valve's life to descend, and it then must close whole pipeline conveying system to dismantle the washing after decomposing the ball valve, influences production.
Disclosure of utility model
The utility model provides a ball valve with an easily-cleaned inside, and aims to solve the technical problem that a ceramic ball valve and a cavity thereof cannot be cleaned when the valve operates.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an inside easy abluent ball valve, includes valve rod and valve body, the valve body include casing, inside lining external member, set up in the ceramic spheroid at valve body center, the valve rod lower extreme with ceramic spheroid scarf joint, the inside lining external member includes middle pipe, ceramic spheroid sets up in the middle pipe, middle pipe is in ceramic spheroidal one side sets up the import sleeve, and the opposite side sets up the export sleeve, the import sleeve is tight to paste ceramic spheroidal one side opening part is the arc surface, the export sleeve is close to the shaft hole inboard circumference of ceramic spheroid one side is opened there is a plurality of logical groove; the valve rod is close to one side of the ceramic sphere and is provided with a step, the valve body is provided with a pressing assembly, the pressing assembly comprises a pressing plate, a pressing sleeve and filler, and the pressing plate, the pressing sleeve and the filler are sleeved on the valve rod from top to bottom and are arranged on the step.
Further, the lining sleeve further comprises an input sleeve and an output sleeve, wherein the input sleeve is sleeved at the other end of the inlet sleeve, and the output sleeve is sleeved at the other end of the outlet sleeve.
Further, sealing rings are further arranged at the sleeving positions of the input sleeve, the middle guide pipe, the output sleeve, the inlet sleeve and the outlet sleeve.
Further, the anti-flying-out ring is arranged in the shell and is arranged on the step.
Further, the through groove comprises four equally spaced openings distributed inside the outlet sleeve opening.
Further, the housing includes a main pipe body and flanges detachably mounted on both sides of the main pipe body.
Compared with the prior art, the utility model has the beneficial effects that:
the ball valve with the easily cleaned inside has a simple structure and reasonable and ingenious design, comprises a valve rod and a valve body, wherein the valve body comprises a shell, a lining sleeve piece and a ceramic ball body arranged in the center of the valve body, the lower end of the valve rod is in scarf joint with the ceramic ball body, the lining sleeve piece comprises a middle guide pipe, the ceramic ball body is arranged in the middle guide pipe, an inlet sleeve is arranged on one side of the ceramic ball body in the middle guide pipe, an outlet sleeve is arranged on the other side of the middle guide pipe, the opening of one side, which is tightly attached to the ceramic ball body, of the inlet sleeve is an arc surface, and a plurality of through grooves are circumferentially formed in the inner side of a shaft hole, which is close to one side of the ceramic ball body, of the outlet sleeve; one side of the valve rod, which is close to the ceramic sphere, is provided with a step, the valve body is provided with a compression assembly, the compression assembly comprises a pressing plate, a compression sleeve and a filler, and the pressing plate, the compression sleeve and the filler are sleeved on the valve rod from top to bottom and are arranged on the step. When the ball valve is required to be cleaned, the ball valve is closed, clean water enters the cavity where the ceramic ball body is located through the through groove from the outlet sleeve, and the clean water can clean the surface of the ceramic ball body, so that the ceramic valve ball and the cavity thereof can be cleaned without disassembling the ball valve, the service life of the ceramic ball valve is prolonged, and meanwhile production is not affected.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the internal structure of an internal easy-to-clean ball valve of the present utility model;
FIG. 2 is a schematic view of the internal structure of an internal easy-to-clean ball valve according to the present utility model;
FIG. 3 is a cross-sectional view of an internal easy-to-clean ball valve of the present utility model;
FIG. 4 is a schematic view of the outlet sleeve of an internally washable ball valve according to the present utility model.
Description of the main reference signs
10. A valve body; 101. a housing; 1011. an anti-fly ring; 102. an intermediate conduit; 103. an inlet sleeve; 104. an outlet sleeve; 1041. a through groove; 105. an input sleeve; 106. an output sleeve;
20. a valve stem; 201. ceramic spheres; 202. a step;
21. A compression assembly; 211. a pressing plate; 212. compressing the sleeve; 213. and (3) filling.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
Examples
Referring to fig. 1-3, the utility model discloses a ball valve with easy cleaning inside, which comprises a valve rod 20 and a valve body 10, wherein the valve body 10 comprises a shell 101, a lining sleeve and a ceramic ball 201 arranged in the center of the valve body 10, the lower end of the valve rod 20 is in scarf joint with the ceramic ball 201, the lining sleeve comprises a middle guide pipe 102, the ceramic ball 201 is arranged in the middle guide pipe 102, and the rotation of the valve rod 20 drives the ceramic ball 201 to rotate so as to realize the opening and closing of the valve.
Referring to fig. 1-4, an inlet sleeve 103 is arranged on one side of a ceramic sphere 201 of the middle conduit 102, an outlet sleeve 104 is arranged on the other side of the middle conduit, an opening of one side, close to the ceramic sphere 201, of the inlet sleeve 103 is in an arc surface, and a plurality of through grooves 1041 are formed in the inner side of a shaft hole, close to one side of the ceramic sphere 201, of the outlet sleeve 104 in the circumferential direction; specifically, when the valve is used as a switch, the rotary ceramic ball 201 is in an open state, liquid enters from the inlet sleeve 103 and flows out from the outlet sleeve 104 through the ceramic ball 201, when the valve needs to be cleaned, the ball valve is closed, clear water enters into a cavity where the ceramic ball 201 is located from the through groove 1041 of the outlet sleeve 104, and the interior is cleaned, so that the cleaning of the interior can be realized without dismantling the ball valve, the service life of the ball valve is prolonged, and meanwhile, the production is not influenced. Further, the through grooves 1041 are distributed at equal intervals inside the opening of the outlet sleeve 104, and the equidistant distribution can uniformly clean the ceramic ball 201 and the cavity thereof, so as to improve the service life thereof.
With continued reference to fig. 1-4, the liner kit further comprises a secondary input sleeve 105 and an output sleeve 106, wherein the input sleeve 105 is sleeved at the other end of the inlet sleeve 103, the output sleeve 106 is sleeved at the other end of the outlet sleeve 104, and is connected with an external feed pipe through the input sleeve 105, is connected with an external discharge pipe through the output sleeve 106, and is adapted to the whole through conveying system. Further, the sealing rings are further arranged at the sleeving positions of the input sleeve 105, the middle guide pipe 102, the output sleeve 106, the inlet sleeve 103 and the outlet sleeve 104, and can avoid leakage of liquid at the joint between the pipe fittings, so that the tightness of the whole valve is improved.
Referring to fig. 2 to 4, a step 202 is provided on one side of the valve rod 20 adjacent to the ceramic ball 201, a compression assembly 21 is provided on the valve body 10, the compression assembly 21 includes a pressing plate 211, a compression sleeve 212 and a packing 213, and the pressing plate 211, the compression sleeve 212 and the packing 213 are sleeved on the valve rod 20 from top to bottom and are disposed on the step 202. Specifically, the pressing plate 211 is locked on the valve body 10 through a bolt, the pressing plate 211 presses the sleeve 212 and the packing 213 on the step 202 of the valve rod 20, the valve rod 20 is pushed to be pressed on the ceramic ball 201, leakage caused by gaps generated when the pressure in the pipeline pushes the ceramic ball 201 is avoided, and the packing 213 can prevent liquid in the valve body 10 from exuding. Further, the anti-fly-out ring 1011 is installed inside the housing 101, the anti-fly-out ring 1011 is disposed on the step 202, the anti-fly-out ring can further limit the upward movement of the valve rod 20, and the packing 213 can be replaced without disassembling the valve body 10, without suspending the operation of the pipe system, thereby improving the production efficiency.
In addition, the housing 101 includes a main pipe body and flanges detachably mounted on both sides of the main pipe body, and the detachable body facilitates replacement of the input and output ferrules 105 and 106.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. A ball valve with easy cleaning inside, which is characterized in that; the valve comprises a valve rod and a valve body, wherein the valve body comprises a shell, a lining sleeve and a ceramic sphere arranged in the center of the valve body, the lower end of the valve rod is in scarf joint with the ceramic sphere, the lining sleeve comprises a middle guide pipe, the ceramic sphere is arranged in the middle guide pipe, an inlet sleeve is arranged on one side of the ceramic sphere in the middle guide pipe, an outlet sleeve is arranged on the other side of the ceramic sphere, an opening on one side, which is tightly attached to the ceramic sphere, of the inlet sleeve is an arc surface, and a plurality of through grooves are circumferentially formed in the inner side of a shaft hole, which is close to one side of the ceramic sphere, of the outlet sleeve; the valve rod is close to one side of the ceramic sphere and is provided with a step, the valve body is provided with a pressing assembly, the pressing assembly comprises a pressing plate, a pressing sleeve and filler, and the pressing plate, the pressing sleeve and the filler are sleeved on the valve rod from top to bottom and are arranged on the step.
2. The internal easy-to-clean ball valve according to claim 1, wherein: the lining sleeve further comprises an input sleeve and an output sleeve, wherein the input sleeve is sleeved at the other end of the inlet sleeve, and the output sleeve is sleeved at the other end of the outlet sleeve.
3. The internal easy-to-clean ball valve according to claim 2, wherein: and the positions of the input sleeve, the middle guide pipe, the output sleeve, the inlet sleeve and the outlet sleeve, which are sleeved with each other, are further provided with sealing rings.
4. The internal easy-to-clean ball valve according to claim 1, wherein: the anti-flying-out ring is arranged in the shell and is arranged on the step.
5. The internal easy-to-clean ball valve according to claim 1, wherein: the through grooves are distributed on the inner side of the opening of the outlet sleeve at equal intervals.
6. The internal easy-to-clean ball valve according to claim 1, wherein: the shell comprises a main pipe body and flanges detachably arranged on two sides of the main pipe body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322620707.XU CN221075322U (en) | 2023-09-26 | 2023-09-26 | Ball valve with easy-to-clean inside |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322620707.XU CN221075322U (en) | 2023-09-26 | 2023-09-26 | Ball valve with easy-to-clean inside |
Publications (1)
Publication Number | Publication Date |
---|---|
CN221075322U true CN221075322U (en) | 2024-06-04 |
Family
ID=91260443
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322620707.XU Active CN221075322U (en) | 2023-09-26 | 2023-09-26 | Ball valve with easy-to-clean inside |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN221075322U (en) |
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2023
- 2023-09-26 CN CN202322620707.XU patent/CN221075322U/en active Active
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