CN220581749U - Water seal check valve - Google Patents
Water seal check valve Download PDFInfo
- Publication number
- CN220581749U CN220581749U CN202322033564.2U CN202322033564U CN220581749U CN 220581749 U CN220581749 U CN 220581749U CN 202322033564 U CN202322033564 U CN 202322033564U CN 220581749 U CN220581749 U CN 220581749U
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- water seal
- arc
- check valve
- shaped
- wall
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 87
- 238000007789 sealing Methods 0.000 claims abstract description 46
- 238000004062 sedimentation Methods 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims description 5
- 238000010030 laminating Methods 0.000 claims description 2
- 239000012535 impurity Substances 0.000 abstract description 15
- 230000001105 regulatory effect Effects 0.000 abstract description 14
- 239000007788 liquid Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Sliding Valves (AREA)
Abstract
The utility model belongs to the technical field of valves, and particularly relates to a water seal check valve, which comprises a water seal check valve body, wherein a vent pipeline is arranged on the water seal check valve body, an adjusting groove is formed in the bottom of the vent pipeline, two fan-shaped fixing plates are fixedly connected to the bottom end of the vent pipeline, two arc-shaped sealing plates are detachably connected between the fan-shaped fixing plates, a sedimentation tank is slidably connected to the inner wall of the arc-shaped sealing plates, an adjusting ring is fixedly connected to the outer wall of the sedimentation tank, two rotating plates are slidably connected to the inner wall of the sedimentation tank, and a cross rod is fixedly connected between the rotating plates; after the gas is communicated with the regulating tank, the water seal water level is lowered to enable the water seal check valve body to close and open the gas, and impurities precipitated during water seal can be removed, so that the device can effectively ensure the stability of the water level of the water surface during the next water seal.
Description
Technical Field
The utility model belongs to the technical field of valves, and particularly relates to a water seal check valve.
Background
The gas water seal is a common gas facility of metallurgical enterprises, it is generally used for the pressure to be lower, for a long time, the gas water seal is in the in-process of using, at present common gas water seal is mostly "U" type tubular, the theory of operation of gas water seal is mainly that the water is the medium of gas seal, utilize the water and the indissolvable of gas and the pressure differential that the weight of water forms, form in the gas water seal that one way hinders the gas and pass through, therefore the gas water seal has a body structure except that it has, it is high that it is high to have a set of corresponding water distribution facilities to keep and adjust the water level of gas water seal, thus make the gas water seal realize "on-off" function, the water seal check valve drain is used for carrying on regular clearance to tar etc. entrained in the gas, when carrying on the moisturizing to the valve, if not clear up, mix in the water, can produce certain influence to the level of water, lead to the water level high control inaccuracy to the water, and the existing drain is in the bottom of air inlet pipeline directly, when the gas circulates, can not open the pipe and clear up the drain, clear up the water seal, the water level of the impurity is high influence on the water surface stability of the water surface of the impurity that is mixed.
Disclosure of Invention
The utility model provides a water seal check valve which has the characteristics that a blow-off pipe cannot be opened to clean impurities when gas circulates, and the height and stability of the water surface are affected when water is required to be supplemented for water seal.
The utility model provides the following technical scheme: including the water seal check valve body, be equipped with the air pipe on the water seal check valve body, the adjustment tank has been seted up to the air pipe bottom, two fan-shaped fixed plates of air pipe bottom fixedly connected with, can dismantle between the fan-shaped fixed plate and be connected with two arc shrouding, arc shrouding inner wall sliding connection has the setting tank, setting tank outer wall fixedly connected with adjusting ring, the adjusting ring is located two between the arc shrouding, setting tank inner wall sliding connection has two rotating plates, fixedly connected with horizontal pole between the rotating plates, the horizontal pole with setting tank inner wall laminating mutually.
The bottom end of the fan-shaped fixing plate is detachably connected with a supporting plate, and an arc-shaped groove is formed in the joint of the supporting plate and the arc-shaped sealing plate.
The fan-shaped fixing plate is characterized in that one end of the fan-shaped fixing plate is fixedly connected with a sealing block, the sealing block is attached to the inner wall of the arc-shaped sealing plate, and a plurality of corresponding connecting holes are formed in the fan-shaped fixing plate and the arc-shaped sealing plate.
The arc-shaped sealing plates are matched with the adjusting grooves in total length, and rubber sealing gaskets are arranged at the joints of the arc-shaped sealing plates, the sealing blocks and the adjusting rings.
The sedimentation tank is characterized in that an installation block is fixedly connected to the sedimentation tank, a rotating rod is connected to the installation block in a rotating mode, one end of the rotating rod is fixedly connected with the center of the rotating plate, and a plurality of pushing grooves are formed in the outer wall of the adjusting ring.
The beneficial effects of the utility model are as follows: after the gas is communicated with the regulating tank, the water seal water level is lowered to enable the water seal check valve body to close and open the gas, and impurities precipitated during water seal can be removed, so that the device can effectively ensure the stability of the water level of the water surface during the next water seal.
None of the parts of the device are the same as or can be implemented using prior art.
Drawings
FIG. 1 is a schematic side view of the present utility model;
FIG. 2 is a schematic diagram of a front view structure of the present utility model;
fig. 3 is a schematic perspective view of a fan-shaped fixing plate and a settling tank in the present utility model.
In the figure: 1. a water seal check valve body; 11. a ventilation duct; 12. an adjustment tank; 2. a fan-shaped fixing plate; 21. a supporting plate; 22. a connection hole; 23. a sealing block; 24. a rubber gasket; 25. arc-shaped sealing plates; 3. a sedimentation tank; 31. a mounting block; 32. a rotating lever; 33. a rotating plate; 34. a cross bar; 35. an adjusting ring; 351. pushing the groove.
Detailed Description
Referring to fig. 1-3, the present utility model provides the following technical solutions: including water seal check valve body 1, be equipped with air pipe 11 on the water seal check valve body 1, air pipe 11 bottom has been seted up adjustment tank 12, air pipe 11 bottom fixedly connected with two fan-shaped fixed plates 2, can dismantle between the fan-shaped fixed plate 2 and be connected with two arc shrouding 25, arc shrouding 25 inner wall sliding connection has deposit box 3, deposit box 3 outer wall fixedly connected with adjusting ring 35, adjusting ring 35 is located between two arc shrouding 25, deposit box 3 inner wall sliding connection has two pivoted plates 33, fixedly connected with horizontal pole 34 between the pivoted plates 33, horizontal pole 34 is laminated with deposit box 3 inner wall mutually.
In this embodiment: the water seal check valve body 1 consists of a fixed valve body shell, a pushable semicircular valve core, an air inlet bent pipe, an air outlet, a power device for pushing the semicircular valve core to rotate, a cylinder and the like, auxiliary equipment comprises a liquid level meter, a magnetic float liquid level meter, a water supply and drainage pipeline, a steam heating pipeline and the like, the pipeline for conveying gas is connected through an adjusting groove 12, one part of the adjusting groove 12 in the water seal check valve body 1 is a bent pipeline, the bottom of the adjusting groove is a straight pipeline and is connected with the gas pipeline, when the water seal check valve is used, a water column for blocking the gas from passing through is provided at the adjusting groove 12 through a water supplementing component on the water seal check valve body 1, the water seal of the water seal is realized by adjusting the water level of the water seal, when the water seal of the gas is sealed by the water column, impurities in the gas are dissolved in water for precipitation and accumulation after the inner wall bottom of the adjusting groove 12 is sealed by the water for a long time, when the water seal water level is lowered, and gas continuously circulates, if the gas is directly discharged through the existing discharge pipe, synchronous leakage is caused when the gas in the regulating tank 12 and the discharge pipe are discharged, a certain production risk is generated, if the gas is not discharged, more impurities are directly contained in the water seal column in the regulating tank 12 when water is sealed by water supplement for the next time, the stability of the water surface is influenced, the inherent height of the water level is influenced, the water seal effect on the gas is influenced, the regulating tank 12 arranged at the bottom of the regulating tank 12 is fixed at the bottom end of the regulating tank 12 through the fan-shaped fixing plate 2 and is positioned at the two ends of the regulating tank 12, the outer wall of the settling tank 3 which is in sliding connection in the regulating tank 12 is jointed through the two arc-shaped sealing plates 25 which are detachably connected, the regulating ring 35 fixedly connected with the outer wall of the settling tank 3 is jointed with one end of the two arc-shaped sealing plates 25, thereby make arc shrouding 25 and adjusting ring 35 seal the adjustment tank 12 below, make gas can not reveal, rotate adjusting ring 35 at this moment and make it drive the setting tank 3 rotate, make setting tank 3 rotate to the opening position down, setting tank 3 outer wall is laminated with adjustment tank 12 inner wall mutually, adjust setting tank 12 and seal, and the impurity of deposit by being in setting tank 3's inner wall, under its rotation, be between setting tank 3 and arc shrouding 25, through separating arc shrouding 25 and fan-shaped fixed plate 2, make setting tank 3 below expose in the external world, can drive horizontal pole 34 and setting tank 3 inner wall through rotating plate 33, it can clear up to carry out the test with setting tank 3 inner wall adnexed impurity, and setting tank 3 outer wall seals adjustment tank 12 inner wall at this moment, make the gas that circulates in the adjustment tank 12 can not receive the influence, thereby make the device can get rid of the impurity when gas circulation, thereby make the device can effectively ensure the stability of water level when next water seal.
The bottom end of the fan-shaped fixed plate 2 is detachably connected with a supporting plate 21, and an arc-shaped groove is formed at the joint of the supporting plate 21 and an arc-shaped sealing plate 25; the supporting plate 21 detachably connected with the bottom end of the fan-shaped fixing plate 2 is used for supporting and reinforcing the arc-shaped sealing plate 25 when the sedimentation tank 3 needs to be rotated, so that the arc-shaped sealing plate 25 can ensure the tightness of the adjusting groove 12, and the arc-shaped groove on the supporting plate 21 enables the arc-shaped sealing plate to be attached to the outer wall of the arc-shaped sealing plate 25, so that the sedimentation tank is supported.
One end of the fan-shaped fixed plate 2 is fixedly connected with a sealing block 23, the sealing block 23 is attached to the inner wall of the arc-shaped sealing plate 25, and a plurality of corresponding connecting holes 22 are formed in the fan-shaped fixed plate 2 and the arc-shaped sealing plate 25; the sealing block 23 is used for being connected with the inner wall of the arc-shaped sealing plate 25, and increases the connection area between the fan-shaped fixing plate 2 and the arc-shaped sealing plate 25, so that the tightness during connection is increased, and after the fan-shaped fixing plate 2 and the arc-shaped sealing plate 25 are corresponding through the connecting holes 22, the fan-shaped fixing plate is fixedly connected by using bolts and the like.
The joint of the arc-shaped sealing plates 25, the sealing blocks 23 and the adjusting rings 35 is provided with a rubber sealing gasket 24, and the total length of the two arc-shaped sealing plates 25 and the adjusting rings 35 is matched with the adjusting groove 12; the rubber sealing gasket 24 is used for sealing and reinforcing the joints of the device, ensuring the tightness of the device after the positions of the device are changed, and the arc-shaped sealing plate 25, the adjusting ring 35 and the inner wall of the adjusting groove 12 are matched, so that the adjusting groove 12 can not generate gas leakage when the sedimentation tank 3 is rotated.
The sedimentation tank 3 is fixedly connected with a mounting block 31, the mounting block 31 is rotationally connected with a rotating rod 32, one end of the rotating rod 32 is fixedly connected with the center of a rotating plate 33, and the outer wall of the adjusting ring 35 is provided with a plurality of pushing grooves 351; the installation piece 31 of fixed connection on the sedimentation tank 3 is used for installing dwang 32, and dwang 32 is fixed with rotatory board 33, makes the position that rotatory board 33 is located receive spacingly, and can be in the sedimentation tank 3 inner wall and rotate to drive horizontal pole 34 and clear away the impurity on the sedimentation tank 3 inner wall, push away groove 351 be convenient for the user outside through stir adjusting ring 35 drive sedimentation tank 3 and be in the parcel of fan-shaped fixed plate 2 and carry out the position control.
The working principle and the using flow of the utility model are as follows: the water seal check valve body 1 is connected with a pipeline for conveying gas through the regulating tank 12, impurities deposited by water seal gas are positioned in the inner wall of the settling tank 3, when the impurities are required to be removed during gas circulation, the regulating ring 35 is rotated to drive the settling tank 3 to be positioned under the wrapping of the arc-shaped sealing plate 25, the arc-shaped sealing plate 25 is separated from the fan-shaped fixed plate 2, the lower part of the settling tank 3 is exposed to the outside, the rotating plate 33 can be rotated to drive the cross rod 34 to scrape the inner wall of the settling tank 3, impurities attached to the inner wall of the settling tank 3 can be removed, the outer wall of the settling tank 3 seals the inner wall of the regulating tank 12 at the moment, so that the gas circulated in the regulating tank 12 is not influenced, and the impurities can be removed during gas circulation, so that the device can effectively ensure the stability of the water level of the water surface when the next time.
Claims (5)
1. A water seal check valve is characterized in that: including water seal check valve body (1), be equipped with air pipe (11) on water seal check valve body (1), air pipe (11) bottom has been seted up adjustment tank (12), two fan-shaped fixed plates (2) of air pipe (11) bottom fixedly connected with, can dismantle between fan-shaped fixed plate (2) and be connected with two arc shrouding (25), arc shrouding (25) inner wall sliding connection has deposit box (3), deposit box (3) outer wall fixedly connected with adjusting ring (35), adjusting ring (35) are located two between arc shrouding (25), deposit box (3) inner wall sliding connection has two rotating plates (33), fixedly connected with horizontal pole (34) between rotating plates (33), horizontal pole (34) with deposit box (3) inner wall laminating mutually.
2. The water seal check valve of claim 1, wherein: the bottom end of the fan-shaped fixed plate (2) is detachably connected with a supporting plate (21), and an arc-shaped groove is formed in the joint of the supporting plate (21) and the arc-shaped sealing plate (25).
3. The water seal check valve of claim 1, wherein: one end of the fan-shaped fixing plate (2) is fixedly connected with a sealing block (23), the sealing block (23) is attached to the inner wall of the arc-shaped sealing plate (25), and a plurality of corresponding connecting holes (22) are formed in the fan-shaped fixing plate (2) and the arc-shaped sealing plate (25).
4. A water seal check valve according to claim 3, wherein: the arc-shaped sealing plates (25) are provided with rubber sealing gaskets (24) at the joints of the sealing blocks (23) and the adjusting rings (35), and the total length of the two arc-shaped sealing plates (25) and the adjusting rings (35) is matched with that of the adjusting groove (12).
5. The water seal check valve of claim 1, wherein: the sedimentation tank is characterized in that an installation block (31) is fixedly connected to the sedimentation tank (3), a rotating rod (32) is rotatably connected to the installation block (31), one end of the rotating rod (32) is fixedly connected with the center of the rotating plate (33), and a plurality of pushing grooves (351) are formed in the outer wall of the adjusting ring (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322033564.2U CN220581749U (en) | 2023-07-31 | 2023-07-31 | Water seal check valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322033564.2U CN220581749U (en) | 2023-07-31 | 2023-07-31 | Water seal check valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220581749U true CN220581749U (en) | 2024-03-12 |
Family
ID=90113631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322033564.2U Active CN220581749U (en) | 2023-07-31 | 2023-07-31 | Water seal check valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220581749U (en) |
-
2023
- 2023-07-31 CN CN202322033564.2U patent/CN220581749U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240322 Address after: 224000, Group 2, Yangwa Village, Anfeng Town, Dongtai City, Yancheng City, Jiangsu Province (Annan Industrial Park) Patentee after: Jiangsu high and medium pressure valve technology Co.,Ltd. Country or region after: China Address before: Group 2, Yangwa Village, Anfeng Town, Dongtai City, Jiangsu Province, 224221 Patentee before: JIANGSU HIGH AND MEDIUM PRESSURE VALVE CO.,LTD. Country or region before: China |
|
| TR01 | Transfer of patent right |