CN215635019U - Stop valve convenient to clearance - Google Patents
Stop valve convenient to clearance Download PDFInfo
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- CN215635019U CN215635019U CN202122141669.0U CN202122141669U CN215635019U CN 215635019 U CN215635019 U CN 215635019U CN 202122141669 U CN202122141669 U CN 202122141669U CN 215635019 U CN215635019 U CN 215635019U
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- valve
- valve body
- cover
- liquid outlet
- sealing cover
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Abstract
The utility model relates to a stop valve convenient to clean, which comprises a valve body, wherein a liquid inlet and a liquid outlet are respectively arranged on two sides of the valve body, a bottom valve cover is arranged at the bottom of the valve body, a valve rod is arranged at the top of the valve body and can move up and down along the valve body, a sealing cover is arranged at the bottom of the valve rod and is detachably connected with the valve body, a transit groove is formed between the valve body and the bottom valve cover, the liquid inlet and the liquid outlet are both communicated with the transit groove, the sealing cover is arranged in the transit groove and can directly isolate the transit groove into a closed space, and a flow discharge port is arranged on the bottom valve cover. The utility model aims to design the stop valve convenient to clean, the transit groove in the valve is independently isolated by the sealing cover, and impurities such as sediments in the transit groove are discharged through the drainage port, so that the impurities in the valve can be cleaned without disassembling the valve, a hydraulic system and an air pressure system are prevented from being blocked, and meanwhile, the maintenance cost is saved.
Description
Technical Field
The utility model relates to the technical field of valves, in particular to a stop valve convenient to clean.
Background
The stop valve belongs to a forced sealing type valve, pressure is applied to a valve clack through a valve rod in the stop valve, liquid media at two ends of the stop valve are separated through a forced sealing surface to achieve the effect of stopping, and the valve is suitable for being used for cutting or adjusting and throttling.
The valve clack below of stop valve that uses on the market very easily produces impurity, can block up the stop valve when impurity piles up a quantitative, needs to maintain the cleanness after demolising the stop valve, and its mode is too loaded down with trivial details and maintenance cost is high.
Disclosure of Invention
In order to overcome the defects of the background art, the utility model aims to design the stop valve convenient to clean, the transfer groove in the valve is independently isolated by the sealing cover, and impurities such as sediments in the transfer groove are discharged through the drainage port, so that the impurities in the valve can be cleaned without disassembling the valve, the blockage of a hydraulic pressure and air pressure system is avoided, and the maintenance cost is saved.
The technical scheme adopted by the utility model is as follows: the utility model provides a stop valve convenient to clearance, includes the valve body, and the both sides of valve body are equipped with inlet and liquid outlet respectively, and the bottom of valve body is equipped with bottom valve cover, and the top of valve body is equipped with the valve rod, and the valve rod can reciprocate along the valve body, and the valve rod bottom is equipped with sealed lid, bottom valve cover and the detachable connection of valve body, form the transfer groove between valve body and the bottom valve cover, inlet and liquid outlet all communicate with the transfer groove, sealed lid is located in the transfer groove and sealed lid can directly keep apart into airtight space with the transfer groove, be equipped with the drainage mouth on the bottom valve cover.
Further, a liquid inlet hole is formed between the liquid inlet and the transfer groove, a liquid outlet hole is formed between the liquid outlet and the transfer groove, and the sealing cover is arranged below the liquid inlet hole and the liquid outlet hole.
Adopt above-mentioned technical scheme, the valve rod passes through threaded connection with the valve body, and when the clean stop valve of needs, rotatory valve rod makes valve rod rebound for sealed lid hugs closely inlet and liquid outlet, and the transfer groove becomes confined space this moment, and liquid discharge in with the transfer groove through the earial drainage mouth makes the precipitate in the transfer groove also discharge thereupon, thereby reaches and need not to dismantle just can clean valve internal impurity of stop valve, avoids hydraulic pressure, atmospheric pressure system to block up.
The utility model is further arranged in that the sealing cover is provided with a rubber ring group, and the liquid inlet and the liquid outlet are both arranged in the rubber ring group.
Furthermore, the sealing cover is provided with a fixing groove, and the rubber ring group is connected with the sealing cover through the fixing groove.
By adopting the technical scheme, the sealing cover effectively and independently separates the liquid inlet hole from the liquid outlet hole through the sealing ring group, so that the phenomenon of leakage caused by the liquid in the liquid inlet hole flowing to the liquid outlet hole through the sealing cover is avoided.
The utility model is further arranged in that the valve rod is connected with the sealing cover in a detachable connection mode.
Furthermore, the bottom valve cover is connected with the valve body in a threaded connection mode.
Furthermore, an external thread is arranged on the discharge port.
By adopting the technical scheme, when the volume of the sediment is too large, the bottom valve cover is opened and then cleaned when the volume of the sediment is too large, the blockage of the drainage port is avoided, the cleaning function is lost, and the drainage port can be connected with a pipe cap, a water valve and the like through external threads, so that the cleaning is facilitated.
The embodiments of the present invention will be further described with reference to the accompanying drawings.
Drawings
FIG. 1 is a cross-sectional view of the present invention;
FIG. 2 is a schematic structural diagram of view A of FIG. 1 according to the present invention;
Detailed Description
As shown in fig. 1 and 2, a stop valve convenient to clean comprises a valve body 1, wherein a liquid inlet 11 and a liquid outlet 12 are respectively arranged on two sides of the valve body 1, a bottom valve cover 2 is arranged at the bottom of the valve body 1, a valve rod 3 is arranged at the top of the valve body 1, the valve rod 3 can move up and down along the valve body 1, a sealing cover 31 is arranged at the bottom of the valve rod 3, the bottom valve cover 2 is detachably connected with the valve body 1, a transit groove 13 is formed between the valve body 1 and the bottom valve cover 2, the liquid inlet 11 and the liquid outlet 12 are both communicated with the transit groove 13, the sealing cover 31 is arranged in the transit groove 13, the sealing cover 31 can directly isolate the transit groove 13 into a closed space, and a drain port 21 is arranged on the bottom valve cover 2. Further, a liquid inlet hole 131 is formed between the liquid inlet 11 and the transfer tank 13, a liquid outlet hole 132 is formed between the liquid outlet 12 and the transfer tank 13, and the sealing cover 31 is arranged below the liquid inlet hole 131 and the liquid outlet hole 132. Valve rod 3 and valve body 1 pass through threaded connection, when the clean stop valve of needs, rotatory valve rod 3 makes valve rod 3 rebound for sealed lid 31 hugs closely inlet 11 and liquid outlet 12, and transfer groove 13 becomes confined space this moment, and the liquid discharge in with transfer groove 13 through the opening 21 that leaks makes the precipitate in the transfer groove 13 also discharge thereupon, thereby reaches and need not to dismantle just can clean valve inside impurity of stop valve, avoids hydraulic pressure, the jam of pneumatic system.
The sealing cover 31 is provided with a rubber ring group 5, and the liquid inlet hole 131 and the liquid outlet hole 132 are both arranged in the rubber ring group 5. Further, a fixing groove 311 is formed in the sealing cover 31, and the rubber ring set 5 is connected to the sealing cover 31 through the fixing groove 311. The sealing cover 31 effectively and independently separates the liquid inlet hole 131 and the liquid outlet hole 132 through the sealing ring group, so that the phenomenon that liquid in the liquid inlet hole 131 flows to the liquid outlet hole 132 through the sealing cover 31 to cause leakage is avoided.
The valve rod 3 is connected with the sealing cover 31 in a detachable connection mode. Further, the bottom valve cover 2 is connected with the valve body 1 in a threaded connection mode. Further, an external thread is arranged on the discharge port 21. When the deposit volume is too big, open bottom valve lid 2 and then clean, avoid the discharge opening 21 to block up, and lose clean function, discharge opening 21 accessible external screw thread connection pipe cap, water valve etc. are convenient for clean.
The skilled person should understand that: although the utility model has been described in terms of the above specific embodiments, the inventive concept is not limited thereto and any modification applying the inventive concept is intended to be included within the scope of the patent claims.
Claims (7)
1. The utility model provides a stop valve convenient to clearance, includes the valve body, and the both sides of valve body are equipped with inlet and liquid outlet respectively, and the bottom of valve body is equipped with bottom valve cover, and the top of valve body is equipped with the valve rod, and the valve rod can reciprocate along the valve body, and the valve rod bottom is equipped with sealed lid, bottom valve cover and detachable the being connected of valve body, its characterized in that, form the transfer groove between valve body and the bottom valve cover, inlet and liquid outlet all communicate with the transfer groove, sealed lid is located in the transfer groove and sealed lid can directly keep apart into airtight space with the transfer groove, be equipped with the drainage mouth on the bottom valve cover.
2. A shut-off valve to facilitate cleaning as claimed in claim 1, wherein: a liquid inlet hole is formed between the liquid inlet and the transfer groove, a liquid outlet hole is formed between the liquid outlet and the transfer groove, and the sealing cover is arranged below the liquid inlet hole and the liquid outlet hole.
3. A shut-off valve to facilitate cleaning according to claim 2, wherein: the sealing cover is provided with a rubber ring group, and the liquid inlet hole and the liquid outlet hole are both arranged in the rubber ring group.
4. A shut-off valve to facilitate cleaning according to claim 3, wherein: the sealing cover is provided with a fixing groove, and the rubber ring group is connected with the sealing cover through the fixing groove.
5. A shut-off valve to facilitate cleaning according to any of claims 1-4, wherein: the valve rod is connected with the sealing cover in a detachable connection mode.
6. A shut-off valve to facilitate cleaning as claimed in claim 1, wherein: the bottom valve cover is connected with the valve body in a threaded connection mode.
7. A shut-off valve to facilitate cleaning according to claim 6, wherein: and the discharge port is provided with an external thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122141669.0U CN215635019U (en) | 2021-09-06 | 2021-09-06 | Stop valve convenient to clearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122141669.0U CN215635019U (en) | 2021-09-06 | 2021-09-06 | Stop valve convenient to clearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215635019U true CN215635019U (en) | 2022-01-25 |
Family
ID=79910788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122141669.0U Active CN215635019U (en) | 2021-09-06 | 2021-09-06 | Stop valve convenient to clearance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215635019U (en) |
-
2021
- 2021-09-06 CN CN202122141669.0U patent/CN215635019U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |