CN211666875U - Pump valve convenient to clean - Google Patents
Pump valve convenient to clean Download PDFInfo
- Publication number
- CN211666875U CN211666875U CN202020002321.6U CN202020002321U CN211666875U CN 211666875 U CN211666875 U CN 211666875U CN 202020002321 U CN202020002321 U CN 202020002321U CN 211666875 U CN211666875 U CN 211666875U
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- China
- Prior art keywords
- water flow
- flow channel
- pump valve
- filter screen
- self
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 64
- 238000004140 cleaning Methods 0.000 claims abstract description 27
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 238000001179 sorption measurement Methods 0.000 claims abstract description 14
- 239000010865 sewage Substances 0.000 claims abstract description 9
- 230000003373 anti-fouling effect Effects 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 239000012535 impurity Substances 0.000 abstract description 26
- 239000012530 fluid Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Water Treatment By Sorption (AREA)
- Details Of Valves (AREA)
Abstract
The utility model relates to the technical field of valve equipment, in particular to a pump valve convenient to clean, which comprises a pump valve body; a water flow channel is arranged in the pump valve body; a self-cleaning sealing washer is arranged inside the water flow channel, a medium adsorption layer and a sewage storage layer are arranged on the self-cleaning sealing washer, and a sewage storage hole is formed inside the sewage storage layer; the left side and the right side of the water flow channel are respectively provided with a water inlet and a water outlet, and a multi-stage filter screen is arranged inside the water inlet. The utility model can filter the impurities of the water flow medium which does not enter the water flow channel layer by layer through the multi-stage filter screen, thereby effectively preventing most of the impurities from entering the water flow channel; and the medium adsorption layer arranged on the inner wall of the water flow channel adsorbs impurities in the water flow medium entering the water flow channel, and the impurities are stored through the sewage storage holes in the sewage storage layer, so that the impurities are prevented from falling under the high pressure of the water flow medium, secondary pollution is avoided, and the valve body is convenient to clean.
Description
Technical Field
The utility model relates to a valve equipment field specifically is a pump valve convenient to it is clean.
Background
The fluid valve on the market at present is simple in structure, and all comprise valve body, valve rod or case usually, if the valve often works under the condition that fluid impurity is more, cause the filth to block up easily to influence the use and the life-span of valve.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pump valve convenient to it is clean to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a pump valve convenient for cleaning comprises a pump valve body; a valve cavity is arranged in the pump valve body, a valve rod is arranged in the valve cavity, and a valve core is arranged at the bottom of the valve rod; a water flow channel is arranged in the pump valve body; a self-cleaning sealing structure is arranged inside the water flow channel and comprises a self-cleaning sealing washer arranged on the inner wall of the water flow channel, a medium adsorption layer is arranged on the self-cleaning sealing washer, a dirt storage layer is arranged on one surface, close to the inner wall of the water flow channel, of the medium adsorption layer, and honeycomb-shaped dirt storage holes are formed inside the dirt storage layer;
the left side and the right side of the water flow channel are respectively provided with a water inlet and a water outlet, and an antifouling filter structure is arranged in the water inlet; the antifouling filter structure comprises a multi-stage filter screen arranged in the water inlet, and the multi-stage filter screen is clamped on the inner wall of the water flow channel through bolts; the multi-stage filter screen is composed of a plurality of filter screens with different mesh densities.
Preferably, multistage filter screen is the slope structure, and multistage filter screen is used for the impurity of filtrating water flow in the passageway, because multistage filter screen is the slope structure for impurity is because its self gravity landing to the rivers passageway inner wall, is convenient for clear up.
Preferably, the mesh density of the multi-stage filter screen is reduced from outside to inside in sequence, impurities in the water flow medium are filtered layer by layer, and various impurities are effectively prevented from entering the valve core.
Preferably, be provided with seal ring between multistage filter screen and the rivers passageway inner wall, play sealed effect to multistage filter screen, prevent that impurity from flowing out in the gap between multistage filter screen and the rivers passageway inner wall.
Preferably, the inside packing that stores up dirty hole has active carbon adsorption material, plays effectual adsorption to impurity, prevents to store up dirty hole at the in-process of long-term use, and impurity drops, causes secondary pollution.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model is provided with the multi-stage filter screen at the water inlet of the water flow channel, which can filter the impurities of the water flow medium which does not enter the water flow channel layer by layer, thereby effectively preventing most impurities from entering the water flow channel; and through set up self-cleaning seal structure on the inner wall of rivers passageway, adsorb the impurity in the rivers medium that gets into rivers passageway through the medium adsorbed layer on the self-cleaning seal ring to through storing up dirty downthehole storing impurity, prevent that impurity from dropping to rivers medium under the high pressure of rivers medium, cause secondary pollution, realize that the valve is self-cleaning, the effectual self-cleaning performance that improves the valve prolongs its life.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
In the figure: 1. a pump valve body; 2. a valve cavity; 3. a valve stem; 4. a valve core; 5. a water flow channel; 6. self-cleaning sealing gaskets; 7. a media adsorption layer; 8. a dirt storage layer; 9. a dirt storage hole; 10. a water inlet; 11. a water outlet; 12. a multi-stage filter screen; 13. a gasket is provided.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1, the present invention provides a technical solution: a pump valve convenient for cleaning comprises a pump valve body 1; a valve cavity 2 is arranged in the pump valve body 1, a valve rod 3 is arranged in the valve cavity 2, and a valve core 4 is arranged at the bottom of the valve rod 3; a water flow channel 5 is arranged inside the pump valve body 1; a self-cleaning sealing structure is arranged inside the water flow channel 5, the self-cleaning sealing structure comprises a self-cleaning sealing washer 6 arranged on the inner wall of the water flow channel 5, a medium adsorption layer 7 is arranged on the self-cleaning sealing washer 6, a dirt storage layer 8 is arranged on one surface, close to the inner wall of the water flow channel 5, of the medium adsorption layer 7, and a honeycomb-shaped dirt storage hole 9 is formed inside the dirt storage layer 8;
the left side and the right side of the water flow channel 5 are respectively provided with a water inlet 10 and a water outlet 11, and an antifouling filter structure is arranged inside the water inlet 10; the antifouling filter structure comprises a multi-stage filter screen 12 arranged inside the water inlet 10, and the multi-stage filter screen 12 is clamped on the inner wall of the water flow channel 5 through bolts; the multi-stage filter 12 is composed of a plurality of filters with different mesh densities.
Further, the multistage filter 12 has an inclined structure.
Further, the mesh density of the multi-stage filter 12 becomes smaller from the outside to the inside.
Further, a sealing gasket 13 is arranged between the multistage filter screen 12 and the inner wall of the water flow channel 5.
Further, the inside of the sewage storage hole 9 is filled with an activated carbon adsorption material.
The working principle is as follows: in the in-process that this pump valve body 1 used, rivers medium has used water inlet 10 to get into rivers passageway 5, before getting into rivers passageway 5, the inside multistage filter screen 12 that sets up of water inlet 10, impurity to not getting into the rivers medium in the rivers passageway 5 filters layer upon layer, and because multistage filter screen 12 is the slope structure, make impurity owing to its self gravity landing to rivers passageway 5 inner wall on, prevent that a large amount of adhesions of impurity are on the mesh of multistage net 12, cause the jam, the clearance of the multistage filter screen of being convenient for, and impurity is effectual to prevent most impurity entering rivers passageway 5, be convenient for this pump valve body 1's cleanness. When the filtered water flow medium enters the water flow channel 5, the residual impurities in the water flow medium entering the water flow channel 5 are adsorbed through the medium adsorption layer 7 on the self-cleaning sealing washer 6 arranged on the inner wall of the water flow channel 5, and the impurities are stored through the sewage storage hole 9 in the sewage storage layer 8, so that the impurities are prevented from falling to the water flow medium again under the high pressure of the water flow medium, secondary pollution is caused, the self-cleaning of the pump valve body 1 is realized, the self-cleaning performance of the pump valve body 1 is effectively improved, and the service life of the pump valve body is prolonged.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A pump valve convenient to clean which characterized in that: comprises a pump valve body (1); a valve cavity (2) is arranged in the pump valve body (1), a valve rod (3) is arranged in the valve cavity (2), and a valve core (4) is arranged at the bottom of the valve rod (3); a water flow channel (5) is arranged in the pump valve body (1); a self-cleaning sealing structure is arranged inside the water flow channel (5), the self-cleaning sealing structure comprises a self-cleaning sealing washer (6) arranged on the inner wall of the water flow channel (5), a medium adsorption layer (7) is arranged on the self-cleaning sealing washer (6), a dirt storage layer (8) is arranged on one surface, close to the inner wall of the water flow channel (5), of the medium adsorption layer (7), and a honeycomb-shaped dirt storage hole (9) is formed inside the dirt storage layer (8);
the left side and the right side of the water flow channel (5) are respectively provided with a water inlet (10) and a water outlet (11), and an antifouling filter structure is arranged inside the water inlet (10); the antifouling filter structure comprises a multi-stage filter screen (12) arranged inside the water inlet (10), and the multi-stage filter screen (12) is clamped on the inner wall of the water flow channel (5) through bolts; the multi-stage filter screen (12) is composed of a plurality of filter screens with different mesh densities.
2. A pump valve for facilitating cleaning according to claim 1, wherein: the multi-stage filter screen (12) is of an inclined structure.
3. A pump valve for facilitating cleaning according to claim 1, wherein: the mesh density of the multi-stage filter screen (12) is reduced from outside to inside in sequence.
4. A pump valve for facilitating cleaning according to claim 1, wherein: and a sealing gasket (13) is arranged between the multi-stage filter screen (12) and the inner wall of the water flow channel (5).
5. A pump valve for facilitating cleaning according to claim 1, wherein: and the inside of the sewage storage hole (9) is filled with an activated carbon adsorption material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020002321.6U CN211666875U (en) | 2020-01-02 | 2020-01-02 | Pump valve convenient to clean |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020002321.6U CN211666875U (en) | 2020-01-02 | 2020-01-02 | Pump valve convenient to clean |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211666875U true CN211666875U (en) | 2020-10-13 |
Family
ID=72737799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020002321.6U Active CN211666875U (en) | 2020-01-02 | 2020-01-02 | Pump valve convenient to clean |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211666875U (en) |
-
2020
- 2020-01-02 CN CN202020002321.6U patent/CN211666875U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 242544 Fengcun street, Maolin Town, Jing County, Xuancheng City, Anhui Province Patentee after: Anhui Futeng Pump Valve Manufacturing Co.,Ltd. Address before: 242544 Fengcun street, Maolin Town, Jing County, Xuancheng City, Anhui Province Patentee before: Anhui Futeng pump valve Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |