CN217842765U - Ball valve convenient to clearance dirt - Google Patents
Ball valve convenient to clearance dirt Download PDFInfo
- Publication number
- CN217842765U CN217842765U CN202221689904.6U CN202221689904U CN217842765U CN 217842765 U CN217842765 U CN 217842765U CN 202221689904 U CN202221689904 U CN 202221689904U CN 217842765 U CN217842765 U CN 217842765U
- Authority
- CN
- China
- Prior art keywords
- ball valve
- ball
- valve body
- core
- ball core
- 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.)
- Active
Links
Images
Landscapes
- Taps Or Cocks (AREA)
Abstract
The utility model relates to a ball valve convenient to clearance dirt, including the ball valve body, set up in intake passage and water outlet channel in the ball valve body, set up in intake passage with go out ball core, lower extreme transmission between the water outlet channel connect in wear out on ball core and the upper end ball valve body's last valve stem, the confession has been seted up to ball valve body lower extreme the ball core is worn out downwards the hole of wearing out of ball valve body, ball valve body lower extreme can be dismantled to be provided with and be used for airtightly it just is used for supporting to wear out the hole the lower valve gap of ball core lower extreme, the lower valve gap with be provided with between the ball core and be used for preventing the skew prevents the device that moves that takes place for the ball core lower extreme.
Description
Technical Field
The utility model relates to the technical field of valves, in particular to ball valve convenient to clearance dirt.
Background
Ball valve, the piece that opens and shuts (spheroid) is driven by the valve rod, the valve of rotary motion is made to the duplex winding ball valve axis, also can be used to fluidic regulation and control, wherein have very strong shearing force between its V type core of hard seal V type ball valve and the metal valve seat of build-up welding carbide, specially adapted contains the fibre, the medium of small solid particle etc. and the many-way ball valve not only can nimble control medium's confluence, reposition of redundant personnel, and the switching of flow direction on the pipeline, also can close arbitrary passageway simultaneously and make two other passageways link to each other, this type of valve generally should horizontal installation in the pipeline, the ball valve divide into according to the drive mode: pneumatic ball valves, electric ball valves, manual ball valves.
In prior art, at the ball valve in long-time work, impurity in the water can be stained with and attach on the inner wall of ball valve and core, and the long-time piling up of dirt can influence the availability factor of ball valve, reduces the result of use of ball valve, consequently, the ball valve needs periodic cleaning, and the inside core of current ball valve is not convenient for dismantle and takes out, consequently is not convenient for wash inside core and the ball valve.
SUMMERY OF THE UTILITY MODEL
Therefore, to the above-mentioned problem, the utility model provides a ball valve convenient to clearance dirt.
For realizing above-mentioned technical problem, the utility model discloses the solution of taking is a ball valve convenient to clearance dirt, including the ball valve body, set up in inlet channel in the ball valve body and outlet channel, set up in inlet channel with go out ball core, lower extreme transmission between the outlet channel connect in wear out ball core and upper end the valve rod of ball valve body, the confession has been seted up to ball valve body lower extreme the ball core is worn out downwards the hole of wearing out of ball valve body, ball valve body lower extreme can be dismantled and be provided with and be used for inclosed the hole of wearing out just is used for supporting the top the lower valve gap of ball core lower extreme, lower valve gap with be provided with between the ball core and be used for preventing the skew prevents the device that moves that takes place for the ball core lower extreme.
The further improvement is that: the deviation preventing device includes: the lower valve cover upper end has seted up the standing groove, the ball core lower extreme is provided with the rotation groove, the rotation groove with be provided with the pivot between the standing groove.
The further improvement is that: the sealing element comprises a first sealing element arranged between the water inlet channel and the ball core and a second sealing element arranged between the water outlet channel and the ball core, and the ball valve body is detachably provided with an abutting device used for abutting against the sealing element to limit the sealing element to slide along the length direction of the ball valve body.
The further improvement is that: the abutting device comprises a group of connecting flanges which are detachably arranged at two ends of the ball valve body, each connecting flange comprises a connecting end used for connecting an external pipe fitting and an abutting end which is arranged on the connecting end and used for abutting against the sealing element, and the abutting end is located in the ball valve body and is connected to the ball valve body through threads.
The further improvement is that: the connecting flange is close to sealing member one end is provided with the installation boss, the sealing member is close to connecting flange one end is provided with the cooperation boss, the cooperation boss is located the installation boss with between the ball valve body inner wall.
The further improvement is that: and an arc end surface matched with the side wall of the ball core is arranged on one end surface, close to the ball core, of the sealing element.
The further improvement is that: and a third sealing element is arranged between the lower valve cover and the ball valve body.
The further improvement is that: the ball core upper end is seted up and is supplied valve rod lower extreme male insertion groove, be provided with the transmission boss on the insertion groove lateral wall, the valve rod lower extreme is provided with the valve rod inserts back in the insertion groove with the transmission boss cooperatees and is in drive when the valve rod rotates ball core pivoted transmission recess.
The further improvement is that: the valve body upper end is provided with the confession the mount pad that the upper segment of valve rod was worn out, the mount pad with be provided with the fourth sealing member between the valve rod, the mount pad upper end can be dismantled and be provided with and be used for locking the last valve gap of sealing member.
The further improvement is that: the upper end of the valve rod is detachably provided with a hand wheel.
By adopting the technical scheme, the beneficial effects of the utility model are that: in the utility model, the ball core can be taken out from the lower end piercing hole, and the ball core and the interior of the ball valve can be cleaned after being taken out,
the further effects are as follows: the utility model discloses in, set up lower valve gap, lower valve gap not only plays airtight valve body the effect of wearing the hole can also support the ball core lower extreme, prevents that the skew from taking place for the ball core when using.
The further effects are as follows: the sealing element is arranged, leakage of fluid from the ball core can be prevented, the connecting flange is arranged, the connecting flange can be connected with an external pipe fitting, the top end of the connecting flange is abutted against the sealing element, the sealing element can be prevented from sliding along the length direction of the ball valve body, and therefore the sealing element can stably play a sealing effect.
The further effects are as follows: the utility model discloses in, go up the valve rod lower extreme and only insert in ball core upper end to cooperate through transmission boss and transmission recess and carry out the transmission, when the ball core was dismantled to needs, it can not restrict the ball core breaks away from the valve rod downwards, is convenient for dismantle.
Drawings
FIG. 1 is a schematic view of the internal structure of a ball valve body according to an embodiment of the present invention;
FIG. 2 is a schematic view of an exploded structure of the interior of the ball valve according to the embodiment of the present invention;
FIG. 3 is a schematic view of the upper end structure of the ball core in the embodiment of the present invention;
fig. 4 is a schematic structural view of the lower end of the upper valve stem in the embodiment of the present invention.
Detailed Description
The present invention will now be further described with reference to the accompanying drawings and specific embodiments.
Example (c);
referring to fig. 1 to 4, a ball valve convenient for cleaning dirt includes a ball valve body 1, a water inlet channel 2 and a water outlet channel 3 arranged in the ball valve body 1, a ball core 4 arranged between the water inlet channel 2 and the water outlet channel 3, and an upper valve rod 5 with a lower end connected to the ball core 4 and an upper end penetrating out of the ball valve body 1, wherein a penetrating hole 6 for the ball core 4 to penetrate out of the ball valve body 1 is formed at the lower end of the ball valve body 1, the lower end of the ball valve body 1 is detachably provided with a lower valve cover 7 through threaded connection, the lower valve cover 7 is used for sealing the penetrating hole 6 and abutting against the lower end of the ball core 4, and an anti-shifting device for preventing the lower end of the ball core 4 from shifting is arranged between the lower valve cover 7 and the ball core 4.
The deviation preventing device includes: lower valve gap 7 upper end has been seted up standing groove 8, 4 lower extremes of ball core are provided with and rotate groove 9, rotate the groove with be provided with pivot 10 between the standing groove 8, install after ball core 4 is installed in ball valve body 1 inside, its rotation groove 9 direction down, later with pivot 10 place in the standing groove 8, install again lower valve gap 7, the pivot 10 upper end gets into gradually during the installation in rotating groove 9, thereby the restriction 4 lower extremes of ball core take place the skew, simultaneously pivot 10 also can not restrict the ball core 4 rotates.
Be provided with the sealing member in the ball valve body 1, the sealing member including set up in inhalant canal 2 with first sealing member 11 between the ball core 4, set up in exhalant canal 3 with second sealing member 12 between the ball core 4, ball valve body 1 is last to dismantle be provided with and to be used for supporting the sealing member restriction the sealing member is followed 1 length direction of ball valve body takes place the top mounted that slides, top mounted is including dismantling set up in a set of flange 13 at 1 both ends of ball valve body, flange 13 including be used for through the outside pipe fitting of bolted connection link 131, set up in be used for supporting on the link 131 the 132 of sealing member, 132 is located in ball valve body 1 and through threaded connection in ball valve body 1, for the convenience support and prevent fluid from flange 13 with leak between the inner wall of ball valve body 1, flange 13 is close to sealing member one end is provided with installation boss 14, the sealing member is close to flange 13 one end is provided with cooperation boss 15, cooperation boss 15 is located installation boss 14 with between 1 inner wall of ball valve body to can prevent fluid from connecting flange 13 with leak between the inner wall of ball valve body 1.
In this embodiment, an end face of the sealing member close to the core 4 is provided with an arc end face matched with the side wall of the core 4.
In order to prevent fluid from leaking between the lower bonnet 7 and the ball valve body 1, a third sealing ring 16 is disposed between the lower bonnet 7 and the ball valve body 1.
An insertion groove 17 for inserting the lower end of the upper valve rod 5 is formed in the upper end of the ball core 4, a transmission boss 18 is arranged on the side wall of the insertion groove 17, and a transmission groove 19 is formed in the lower end of the upper valve rod 5, is matched with the transmission boss 18 after the upper valve rod 5 is inserted into the insertion groove 17, and drives the ball core 4 to rotate when the upper valve rod 5 rotates.
The valve body upper end is provided with the confession go up the mount pad that the upper segment of valve rod 5 was worn out, the mount pad with go up and be provided with fourth sealing washer 20 between the valve rod 5, the mount pad upper end can be dismantled and be provided with and be used for locking the last valve gap 21 of sealing member, simultaneously, go up 5 upper ends of valve rod and can dismantle and be provided with hand wheel 22.
The working principle is as follows:
in this embodiment, the ball core 4 can be inserted through the lower insertion hole 6, the lower end of the upper valve rod 5 is only inserted into the upper end of the ball core 4 and is driven by the engagement of the driving boss 18 and the driving groove 19, and when the ball core 4 needs to be disassembled, the ball core 4 is not limited to be separated from the upper valve rod 5 downward, so that after the lower valve cover 7 is disassembled, the ball core 4 can be taken out of the insertion hole 6, and after the ball core 4 and the interior of the ball valve body 1 are taken out, the interior of the ball core 4 and the interior of the ball valve body 1 can be cleaned.
During disassembly, the connecting flanges 13 on the two sides of the ball valve body 1 are firstly rotated to move outwards for a certain distance, at this time, the first sealing element 11 and the second sealing element 12 can slide for a certain distance along the length direction of the ball valve body 1, namely, the movement of the ball core 4 cannot be limited, and then, the lower valve cover 7 is disassembled, so that the ball core 4 can be taken out from the lower-end outlet hole 6 for cleaning.
The above description is only an embodiment utilizing the technical content of the present disclosure, and any modification and variation made by those skilled in the art can be covered by the claims of the present disclosure, and not limited to the embodiments disclosed.
Claims (10)
1. The utility model provides a ball valve convenient to clearance dirt, includes the ball valve body, set up in intake passage and water outlet channel in the ball valve body, set up in intake passage with ball core, lower extreme transmission between the water outlet channel connect in wear out on ball core and the upper end the last valve rod of ball valve body, its characterized in that: the ball valve comprises a ball valve body and is characterized in that a penetrating hole for the ball core to penetrate out of the ball valve body downwards is formed in the lower end of the ball valve body, a lower valve cover used for sealing the penetrating hole and abutting against the lower end of the ball core is detachably arranged at the lower end of the ball valve body, and an anti-deviation device used for preventing the lower end of the ball core from deviating is arranged between the lower valve cover and the ball core.
2. A ball valve for facilitating the cleaning of dirt according to claim 1, wherein: the deviation preventing device includes: the lower valve cover upper end has seted up the standing groove, the ball core lower extreme is provided with rotates the groove, the transmission groove with be provided with the pivot between the standing groove.
3. A ball valve for facilitating the cleaning of dirt according to claim 1, wherein: the ball valve is characterized in that a sealing element is arranged in the ball valve body, the sealing element comprises a first sealing element arranged between the water inlet channel and the ball core and a second sealing element arranged between the water outlet channel and the ball core, and an abutting device used for abutting against the sealing element to limit the sealing element to slide along the length direction of the ball valve body is detachably arranged on the ball valve body.
4. A ball valve for facilitating the cleaning of dirt according to claim 3, wherein: the abutting device comprises a group of connecting flanges detachably arranged at two ends of the ball valve body, each connecting flange comprises a connecting end used for connecting an external pipe fitting and an abutting end arranged on the connecting end and used for abutting against the sealing element, and the abutting ends are located in the ball valve body and connected to the ball valve body through threads.
5. A ball valve for facilitating the cleaning of dirt according to claim 4, wherein: the connecting flange is close to sealing member one end is provided with the installation boss, the sealing member is close to connecting flange one end is provided with the cooperation boss, the cooperation boss is located the installation boss with between the ball valve body inner wall.
6. A ball valve for facilitating the cleaning of dirt according to claim 3, wherein: and an arc end face matched with the side wall of the ball core is arranged on one end face, close to the ball core, of the sealing element.
7. A ball valve for facilitating the cleaning of dirt according to claim 1, wherein: and a third sealing element is arranged between the lower valve cover and the ball valve body.
8. A ball valve for facilitating the cleaning of dirt according to claim 1, wherein: the ball valve is characterized in that an insertion groove for inserting the lower end of the upper valve rod is formed in the upper end of the ball core, a transmission boss is arranged on the side wall of the insertion groove, and a transmission groove which is matched with the transmission boss after the upper valve rod is inserted into the insertion groove and drives the ball core to rotate when the upper valve rod rotates is formed in the lower end of the upper valve rod.
9. A ball valve for facilitating the cleaning of dirt according to claim 1, wherein: the valve body upper end is provided with the confession go up the mount pad that the upper segment of valve rod was worn out, the mount pad with go up and be provided with the fourth sealing member between the valve rod, the mount pad upper end can be dismantled and be provided with and be used for locking the last valve gap of sealing member.
10. A ball valve for facilitating the cleaning of dirt according to claim 1, wherein: the upper end of the upper valve rod is detachably provided with a hand wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221689904.6U CN217842765U (en) | 2022-06-30 | 2022-06-30 | Ball valve convenient to clearance dirt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221689904.6U CN217842765U (en) | 2022-06-30 | 2022-06-30 | Ball valve convenient to clearance dirt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217842765U true CN217842765U (en) | 2022-11-18 |
Family
ID=84036036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221689904.6U Active CN217842765U (en) | 2022-06-30 | 2022-06-30 | Ball valve convenient to clearance dirt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217842765U (en) |
-
2022
- 2022-06-30 CN CN202221689904.6U patent/CN217842765U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111720569A (en) | Flat gate valve | |
| CN217842765U (en) | Ball valve convenient to clearance dirt | |
| CN111692371B (en) | Long-life ball valve | |
| CN209294453U (en) | A kind of noise reduction ball valve of stable structure | |
| CN213574914U (en) | Rotary oil cylinder | |
| CN211288825U (en) | Valve sealing structure and valve with same | |
| CN203395233U (en) | Full-passage self sealing butterfly type spherical valve | |
| CN117307737B (en) | Active adjustable cartridge valve | |
| CN219841073U (en) | One-piece ball valve based on pressure balance | |
| CN215214853U (en) | Combined ball valve with good sealing performance | |
| CN110762261A (en) | Multifunctional industrial valve | |
| CN213332506U (en) | Ball valve adaptable to different pipelines | |
| CN109798371B (en) | PE ball valve | |
| RU204254U1 (en) | Axial shut-off and control valves | |
| CN218094347U (en) | Ball valve with movable joint | |
| CN216768548U (en) | Welding stop valve | |
| CN220792122U (en) | Large-flow angle valve | |
| CN201934749U (en) | Flange ball valve | |
| CN218267343U (en) | Self-cleaning ball valve for chemical equipment | |
| CN109281885B (en) | Unloading ball valve | |
| CN218326312U (en) | Bidirectional sealing rotary ball valve | |
| CN217177455U (en) | Valve dish board convenient to dismouting | |
| CN219606041U (en) | Leak-proof hydraulic valve | |
| CN216812990U (en) | Check valve convenient to assemble | |
| CN216479025U (en) | Flow regulating valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |