CN208967088U - A kind of full lining ceramic ball valve - Google Patents
A kind of full lining ceramic ball valve Download PDFInfo
- Publication number
- CN208967088U CN208967088U CN201821521099.XU CN201821521099U CN208967088U CN 208967088 U CN208967088 U CN 208967088U CN 201821521099 U CN201821521099 U CN 201821521099U CN 208967088 U CN208967088 U CN 208967088U
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- China
- Prior art keywords
- valve barrel
- left valve
- barrel
- sphere
- valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000919 ceramic Substances 0.000 title claims abstract description 21
- 238000007789 sealing Methods 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 238000011109 contamination Methods 0.000 claims description 17
- 230000003028 elevating effect Effects 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 15
- 238000004140 cleaning Methods 0.000 claims description 12
- 239000002689 soil Substances 0.000 claims description 12
- 238000001914 filtration Methods 0.000 claims description 5
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 15
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000005299 abrasion Methods 0.000 description 7
- 238000009825 accumulation Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000003628 erosive effect Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000005461 lubrication Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- -1 matter Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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- Sliding Valves (AREA)
Abstract
The utility model provides a kind of full lining ceramic ball valve, including sphere, left valve barrel, right valve barrel, left valve seat, right valve seat, valve rod, handwheel and compensation mechanism, left valve seat is arranged in left valve barrel right end, right valve seat is arranged in right valve barrel left end, it is provided in left valve barrel and right valve barrel ceramic-lined, the upper end of left valve barrel is connected with the upper end of right valve barrel by upper end cover, the lower end of left valve barrel is connected with the lower end of right valve barrel by compensation mechanism, sphere is arranged between left valve seat and right valve seat, sealing element is provided between sphere and left valve seat and right valve seat, valve rod one end is connected through upper end cover with sphere, handwheel is mounted on the other end of valve rod.The utility model has the beneficial effects that can enhance product performance, guarantee good leakproofness between sphere and sealing element, and can filter and clear up impurity.
Description
Technical field
The utility model relates to a kind of ball valves, more particularly, to a kind of full lining ceramic ball valve.
Background technique
Valve is the control unit in fluid delivery system, has cut-off, adjusting, water conservancy diversion, prevents adverse current, pressure stabilizing, shunting
Or the functions such as overflow pressure relief.For the valve of fluid control systems, from simplest shut-off valve to extremely complex robot control system(RCS)
Used in various valves, kind and specification are quite various.Valve can be used for controlling empty gas and water, steam, various corrosivity and be situated between
The flowing of the various types fluid such as matter, mud, oil product, liquid metal and radiating medium.
Existing ball valve abrasion are big, and wear-resistant, erosion resistance, high temperature resistant and poor corrosion resistance, ball valve make for a long time
With in the process, constantly rubbing between sphere and sealing element will cause the abrasion of sealing element, reduce the sealing performance inside ball valve, and
And impurity is usually contained in the medium passed through in ball valve, the accumulation of impurity will affect the normal work of ball valve.
Utility model content
The shortcomings that the purpose of the utility model is to overcome the prior arts provides a kind of full lining ceramic ball valve, can mention
High product performance guarantees good leakproofness between sphere and sealing element, and can filter and clear up impurity.
In order to solve the above technical problems, the technical solution adopted in the utility model is: a kind of full lining ceramic ball valve, including ball
Body, left valve barrel, right valve barrel, left valve seat, right valve seat, valve rod, handwheel and compensation mechanism, the left valve seat are arranged on the left side
Valve body right end, the right valve seat setting are provided with ceramics in the right valve barrel left end, the left valve barrel and the right valve barrel
Liner, the upper end of the left valve barrel are connected with the upper end of the right valve barrel by upper end cover, the lower end of the left valve barrel and institute
The lower end for stating right valve barrel is connected by the compensation mechanism, and the sphere is arranged in the left valve seat and the right valve seat
Between, sealing element is provided between the sphere and the left valve seat and the right valve seat, described valve rod one end is through described
Upper end cover is connected with the sphere, and the handwheel is mounted on the other end of the valve rod, and the compensation mechanism includes peace
Fill pedestal, compensating plate, lifting column, sliding panel and mobile column, the lower end formation one of the lower end of the left valve barrel and the right valve barrel
Opening, the opening are located at the lower end of the sphere, and the mounting seat is mounted on the lower end of the opening by screw, described
It is provided with installation cavity in mounting seat, sliding groove is provided on the inner wall of the installation cavity, the sliding panel is slidably arranged in institute
It states in sliding groove, the mobile column is fixed at the inner surface of the sliding panel, the outer surface of the sliding panel and the peace
Propelling spring is provided between behaveing affectedly, the propelling spring is fixed on the side wall of the installation cavity, and the compensating plate is set
It sets in the opening, the sphere is in contact with the upper surface of the compensating plate, and described lifting column one end is fixed at institute
The lower surface of compensating plate is stated, the other end is in contact through the mounting seat with the mobile column.
Further, filter device is additionally provided on the left valve barrel, the filter device includes sliding rail, connecting rod, liter
Drop bar, seal receptacle, scraper plate, filter screen and plate of removing contamination, the filter screen are fixed at the inside of the left valve barrel, the scraper plate
The inside of the left valve barrel is set, and one end of the scraper plate is in contact with the filtering surface of the filter screen, the seal receptacle
It is fixed on the left valve barrel with the sliding rail, the elevating lever is located in the seal receptacle, described elevating lever one end
Be connected through the left valve barrel with the upper surface of the scraper plate, the other end of the elevating lever by the connecting rod with it is described
Sliding rail is connected, and one end of the connecting rod is fixedly installed sliding block, and the sliding rail is internally provided with sliding slot, the sliding block sliding
It is arranged in the sliding slot, the lower end of the left valve barrel offers soil cleaning port, and the soil cleaning port is located at the lower section of the scraper plate, institute
Plate of removing contamination is stated to be hinged at the soil cleaning port.
Further, described mobile column one end and described lifting column one end are provided with cup head, described mobile column one end
The cup head and described lifting column one end the tangent setting of the cup head.
Further, in order to guarantee the stability and stationarity of work, the mobile column and the sliding panel are each provided with
Two, two mobile columns and two sliding panels are symmetricly set on the two sides of the lifting column.
Further, reset spring, the reset are provided between the lower surface of the compensating plate and the mounting seat
Spring is fixed at the upper surface of the mounting seat.
Further, the sphere is spheres of ceramic, improves the wearability of the sphere.
Further, in order to prevent flow of media when flowed out from soil cleaning port, be provided with fixture block on the plate of removing contamination, it is described
The lower end of left valve barrel is provided with card slot, it is described remove contamination plate and the left valve barrel it is mutual by the cooperation of the fixture block and the card slot
It is fixed.
Further, in order to guarantee leakproofness, airtight and watertight padding is provided between the elevating lever and the seal receptacle.
Compared with prior art, the utility model has the advantages and positive effects of:
1, by the way that left valve seat, right valve seat, sphere and ceramic-lined is arranged, so that valve has good self-lubrication, mill
Consume it is small, wear-resistant, erosion resistance, high temperature resistant, it is corrosion-resistant, have good leakproofness, enhance product performance, long service life, drop
Low maintenance labour cost；
2, by the mounting seat of setting, compensating plate, lifting column, sliding panel and mobile column, after sealing part abrasion, compensation
Plate will push sphere and move up, and guarantee good leakproofness between sphere and sealing element, and between the lower part and compensating plate of sphere
Mutually rotated, sphere be wear-resistant material spheres of ceramic, it is not easy to wear, after long-time use replace compensating plate both can, prolong
Long life reduces maintenance cost；
It 3, can be to medium by the sliding rail of setting, connecting rod, elevating lever, seal receptacle, scraper plate, filter screen and plate of removing contamination
In impurity be filtered, and can timely clear up the impurity being deposited on filter screen, the accumulation because of impurity is avoided to influence
The normal work of ball valve.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model compensation mechanism；
Fig. 3 is the structural schematic diagram of the utility model filter device；
In figure: 1- handwheel；2- valve rod；3- upper end cover；4- right valve barrel；The right valve seat of 5-；6- is ceramic-lined；7- sphere；8- is close
Sealing；9- compensation mechanism；The left valve seat of 10-；11- filter device；12- left valve barrel；13- compensating plate；14- mounting seat；15-
Opening；16- installation cavity；17- sliding panel；18- sliding groove；19- cup head；20- mobile column；21- propelling spring；22- lifting column；
23- reset spring；24- seal receptacle；25- airtight and watertight padding；26- elevating lever；27- connecting rod；28- sliding rail；29- sliding block；30- is sliding
Slot；31- filter screen；32- card slot；33- fixture block；34- removes contamination plate；35- soil cleaning port；36- scraper plate.
Specific embodiment
In order to make those skilled in the art better understand the scheme of the utility model, with reference to the accompanying drawing and specific implementation
The utility model is described in further detail for mode.Obviously, described embodiment is only one of the utility model
Divide embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not having
The every other embodiment obtained under the premise of creative work is made, is fallen within the protection scope of the utility model.It should be noted that
For purposes of clarity, attached drawing and explanation in be omitted it is unrelated with the utility model, known to persons of ordinary skill in the art
The expression and description of component and processing.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
As shown in Figure 1 to Figure 3, the present embodiment provides a kind of full lining ceramic ball valves, including sphere 7, left valve barrel 12, right valve barrel
4, left valve seat 10, right valve seat 5, valve rod 2, handwheel 1 and compensation mechanism 9, left valve seat 10 are arranged in 12 right end of left valve barrel, right valve
5 setting of seat is provided with ceramic-lined 6 in 4 left end of right valve barrel, left valve barrel 12 and right valve barrel 4, the upper end and the right side of left valve barrel 12
The upper end of valve body 4 is connected by upper end cover 3, and the lower end of left valve barrel 12 and the lower end of right valve barrel 4 pass through 9 phase of compensation mechanism
Connection, sphere 7 are arranged between left valve seat 10 and right valve seat 5, and sphere 7 is spheres of ceramic 7, improve the wearability of sphere 7, sphere
Sealing element 8 is provided between 7 and left valve seat 10 and right valve seat 5,2 one end of valve rod is connected through upper end cover 3 with sphere 7, hand
Wheel 1 is mounted on the other end of valve rod 2, and compensation mechanism 9 includes mounting seat 14, compensating plate 13, lifting column 22, sliding panel 17
With mobile column 20, the lower end of left valve barrel 12 and the lower end of right valve barrel 4 form an opening 15, and opening 15 is located at the lower end of sphere 7, peace
Dress pedestal 14 is mounted on the lower end of opening 15 by screw, is provided with installation cavity 16, the inner wall of installation cavity 16 in mounting seat 14
On be provided with sliding groove 18, sliding panel 17 is slidably arranged in sliding groove 18, and mobile column 20 is fixed at the interior of sliding panel 17
Surface is provided with propelling spring 21 between the outer surface and installation cavity 16 of sliding panel 17, and propelling spring 21 is fixed at installation
On the side wall of chamber 16, the setting of compensating plate 13 is in opening 15, and sphere 7 is in contact with the upper surface of compensating plate 13, lifting column 22 1
End is fixed at the lower surface of compensating plate 13, and the other end is in contact through mounting seat 14 with mobile column 20.In order to guarantee work
The stability and stationarity of work, mobile column 20 and sliding panel 17 are each provided with two, two mobile columns 20 and two sliding panels 17
It is symmetricly set on the two sides of lifting column 22.
Be additionally provided with filter device 11 on left valve barrel 12, filter device 11 include sliding rail 28, connecting rod 27, elevating lever 26,
Seal receptacle 24, scraper plate 36, filter screen 31 and plate 34 of removing contamination, filter screen 31 are fixed at the inside of left valve barrel 12, and scraper plate 36 is set
It sets in the inside of left valve barrel 12, one end of scraper plate 36 is in contact with the filtering surface of filter screen 31, and seal receptacle 24 and sliding rail 28 are equal
It is fixed on left valve barrel 12, elevating lever 26 is located in seal receptacle 24, and 26 one end of elevating lever is through left valve barrel 12 and scraper plate 36
Upper surface be connected, the other end of elevating lever 26 is connected by connecting rod 27 with sliding rail 28, and one end of connecting rod 27 is fixed
It is provided with sliding block 29, sliding rail 28 is internally provided with sliding slot 30, and sliding block 29 is slidably arranged in sliding slot 30, and the lower end of left valve barrel 12 is opened
Equipped with soil cleaning port 35, soil cleaning port 35 is located at the lower section of scraper plate 36, and plate 34 of removing contamination is hinged at soil cleaning port 35.Medium flow field in order to prevent
It is flowed out from soil cleaning port 35 when logical, is provided with fixture block 33 on plate 34 of removing contamination, the lower end of left valve barrel 12 is provided with card slot 32, plate of removing contamination
34 and left valve barrel 12 be fixed to each other by the cooperation of fixture block 33 and card slot 32.In order to guarantee leakproofness, the elevating lever 26 and institute
It states and is provided with airtight and watertight padding 25 between seal receptacle 24.
20 one end of mobile column and 22 one end of lifting column are provided with cup head 19, the cup head 19 and liter of 20 one end of mobile column
The tangent setting of cup head 19 of 22 one end of column is dropped.
It is provided with reset spring 23 between the lower surface and mounting seat 14 of compensating plate 13, reset spring 23 is fixed at
The upper surface of mounting seat 14.
The course of work of this example: rotation handwheel 1 makes channel and left valve barrel 12 and right valve barrel 4 on sphere 7 when work
It is connected and realizes the circulation of medium, there are when impurity in medium, impurity can be filtered under the action of boiler net, and impurity can stay
On filter screen 31, the flow of ball valve will affect when accumulating to a certain extent, at this time rotation hand wheel 1, ball valve is closed, by fixture block
33 be detached from card slots 32, plate 34 of removing contamination open so that soil cleaning port 35 open wide, push down on elevating lever 26 so that scraper plate 36 with mistake
The impurity accumulated on filter screen 31 is struck off in one end that the filtering surface of strainer 31 is in contact, and the impurity of accumulation is by removing contamination
Left valve barrels 12 are discharged in mouth 35.
When for a long time in use, the sealing element 8 between sphere 7 and left valve barrel 12 and right valve barrel 4 can generate abrasion, sphere 7
It will form gap between sealing element 8, when there is abrasion condition, sliding panel 17 is along the chute 30 under the action of propelling spring 21
It moves inward and drives mobile column 20 mobile, the cup head 19 in mobile column 20 pushes the cup head 19 on lifting column 22, makes
Lifting column 22 drives compensating plate 13 to move up to realize fitting closely for sphere 7 and sealing element 8, elimination sphere 7 and sealing element 8
Between gap, enhance leakproofness, and mutually rotated between the lower part of sphere 7 and compensating plate 13, will cause compensating plate
13 abrasion, after the abrasion of compensating plate 13 under the action of reset spring 23 and under the action of sliding panel 17, propelling spring 21
It can guarantee closely to connect between compensating plate 13 and sphere 7.
By the way that left valve seat 10, right valve seat 5, sphere 7 and ceramic-lined 6 is arranged, so that valve has good self-lubrication,
Wear away it is small, wear-resistant, erosion resistance, high temperature resistant, it is corrosion-resistant, have good leakproofness, enhance product performance, long service life,
Reduce maintenance labour cost；
By the mounting seat 14 of setting, compensating plate 13, lifting column 22, sliding panel 17 and mobile column 20, when sealing element 8 is ground
After damage, compensating plate 13 will push sphere 7 and move up, and guarantee good leakproofness between sphere 7 and sealing element 8, and under sphere 7
It mutually being rotated between portion and compensating plate 13, sphere 7 is the spheres of ceramic 7 of wear-resistant material, it is not easy to wear, after long-time use
Replace compensating plate 13 both can, prolong the service life, reduce maintenance cost；
Pass through the sliding rail 28 of setting, connecting rod 27, elevating lever 26, seal receptacle 24, scraper plate 36, filter screen 31 and plate of removing contamination
34, the impurity in medium can be filtered, and can timely clear up the impurity being deposited on filter screen 31, avoid because
The accumulation of impurity influences the normal work of ball valve.
One or more embodiments of the utility model are described in detail above, but the content is only that this is practical
Novel preferred embodiment, should not be considered as limiting the scope of the present invention.It is all according to present utility model application model
All the changes and improvements made by enclosing etc., should still belong within the patent covering scope of the utility model.
Claims (8)
1. a kind of full lining ceramic ball valve, it is characterised in that: including sphere, left valve barrel, right valve barrel, left valve seat, right valve seat, valve rod,
Handwheel and compensation mechanism, in the left valve barrel right end, the right valve seat is arranged in the right valve barrel for the left valve seat setting
Be provided in left end, the left valve barrel and the right valve barrel it is ceramic-lined, the upper end of the left valve barrel and the right valve barrel
Upper end is connected by upper end cover, and the lower end of the lower end of the left valve barrel and the right valve barrel passes through the compensation mechanism phase
Connection, the sphere are arranged between the left valve seat and the right valve seat, the sphere and the left valve seat and the right valve
Sealing element is provided between seat, described valve rod one end is connected through the upper end cover with the sphere, the handwheel installation
In the other end of the valve rod, the compensation mechanism includes mounting seat, compensating plate, lifting column, sliding panel and mobile column,
The lower end of the left valve barrel and the lower end of the right valve barrel form an opening, and the opening is located at the lower end of the sphere, described
Mounting seat is mounted on the lower end of the opening by screw, and installation cavity is provided in the mounting seat, the installation cavity
Sliding groove is provided on inner wall, the sliding panel is slidably arranged in the sliding groove, and the mobile column is fixed at described
The inner surface of sliding panel is provided with propelling spring, the propelling spring between the outer surface of the sliding panel and the installation cavity
It is fixed on the side wall of the installation cavity, the compensating plate is arranged in the opening, the sphere and the compensating plate
Upper surface be in contact, described lifting column one end is fixed at the lower surface of the compensating plate, and the other end runs through the installation
Pedestal is in contact with the mobile column.
2. full lining ceramic ball valve according to claim 1, it is characterised in that: be additionally provided with filtering dress on the left valve barrel
It sets, the filter device includes sliding rail, connecting rod, elevating lever, seal receptacle, scraper plate, filter screen and plate of removing contamination, and the filter screen is solid
The inside of the left valve barrel is set calmly, the scraper plate is arranged in the inside of the left valve barrel, one end of the scraper plate with it is described
The filtering surface of filter screen is in contact, and the seal receptacle and the sliding rail are fixed on the left valve barrel, the lifting
Bar is located in the seal receptacle, and described elevating lever one end is connected through the left valve barrel with the upper surface of the scraper plate, described
The other end of elevating lever is connected by the connecting rod with the sliding rail, and one end of the connecting rod is fixedly installed sliding block,
The sliding rail is internally provided with sliding slot, and the sliding block is slidably arranged in the sliding slot, and the lower end of the left valve barrel offers clearly
Dirty mouth, the soil cleaning port are located at the lower section of the scraper plate, and the plate of removing contamination is hinged at the soil cleaning port.
3. full lining ceramic ball valve according to claim 1 or 2, it is characterised in that: described mobile column one end and the lifting
Column one end is provided with cup head, the cup head phase of the cup head of described mobile column one end and described lifting column one end
Cut setting.
4. full lining ceramic ball valve according to claim 1, it is characterised in that: the mobile column and the sliding panel are respectively arranged
There are two, two mobile columns and two sliding panels are symmetricly set on the two sides of the lifting column.
5. full lining ceramic ball valve according to claim 1, it is characterised in that: the lower surface of the compensating plate and the installation
Reset spring is provided between pedestal, the reset spring is fixed at the upper surface of the mounting seat.
6. full lining ceramic ball valve according to claim 1, it is characterised in that: the sphere is spheres of ceramic.
7. full lining ceramic ball valve according to claim 2, it is characterised in that: it is provided with fixture block on the plate of removing contamination, it is described
The lower end of left valve barrel is provided with card slot, it is described remove contamination plate and the left valve barrel it is mutual by the cooperation of the fixture block and the card slot
It is fixed.
8. full lining ceramic ball valve according to claim 2, it is characterised in that: set between the elevating lever and the seal receptacle
It is equipped with airtight and watertight padding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821521099.XU CN208967088U (en) | 2018-09-18 | 2018-09-18 | A kind of full lining ceramic ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821521099.XU CN208967088U (en) | 2018-09-18 | 2018-09-18 | A kind of full lining ceramic ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208967088U true CN208967088U (en) | 2019-06-11 |
Family
ID=66756166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821521099.XU Expired - Fee Related CN208967088U (en) | 2018-09-18 | 2018-09-18 | A kind of full lining ceramic ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208967088U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110748677A (en) * | 2019-10-14 | 2020-02-04 | 凯文斯流体控制(江苏)有限公司 | Anti-blocking check valve |
-
2018
- 2018-09-18 CN CN201821521099.XU patent/CN208967088U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110748677A (en) * | 2019-10-14 | 2020-02-04 | 凯文斯流体控制(江苏)有限公司 | Anti-blocking check valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190611 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |