CN220268538U - Adsorber for storage tank adsorption valve - Google Patents
Adsorber for storage tank adsorption valve Download PDFInfo
- Publication number
- CN220268538U CN220268538U CN202320539192.8U CN202320539192U CN220268538U CN 220268538 U CN220268538 U CN 220268538U CN 202320539192 U CN202320539192 U CN 202320539192U CN 220268538 U CN220268538 U CN 220268538U
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- China
- Prior art keywords
- adsorber
- rain
- connecting shaft
- proof cover
- flange
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- 238000001179 sorption measurement Methods 0.000 title claims abstract description 21
- 239000006096 absorbing agent Substances 0.000 claims abstract description 19
- 239000000945 filler Substances 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims description 9
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical class C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 5
- 238000001914 filtration Methods 0.000 description 4
- -1 polyethylene Polymers 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000012855 volatile organic compound Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Abstract
The utility model relates to an absorber for a storage tank adsorption valve, which comprises an absorber body, a rain-proof cover, a connecting shaft and a filler, wherein the connecting shaft comprises a first connecting shaft and a second connecting shaft, a porous plate is arranged in the absorber body and divides the absorber body into an upper cavity and a lower cavity, a through hole is formed in the center of the porous plate, one end of the first connecting shaft is fixedly connected with the through hole on the porous plate, a first flange is arranged at the other end of the first connecting shaft, the filler is arranged in the upper cavity, the second connecting shaft is provided with the rain-proof cover, a fixing hole is formed in the middle part of the rain-proof cover and corresponds to the position of the first flange, one end of the second connecting shaft stretches into the first connecting shaft, and the rain-proof cover is fixedly connected with the first flange through the fixing hole, so that the rain-proof cover is arranged above the absorber body and a gap is reserved above the absorber body; the adsorber has the advantages of simple structure, convenient use, no influence on the breather valve, lower cost and convenient installation.
Description
Technical Field
The utility model relates to an absorber, in particular to an absorber for a storage tank adsorption valve, and belongs to the technical field of gas purification.
Background
The storage tank is used for storing chemicals extracted from acid, alkali, alcohol, gas, liquid and the like. The storage tank is widely arranged in North China, and basically comprises the following components according to different materials: the polyethylene storage tank, the polypropylene storage tank, the glass fiber reinforced plastic storage tank, the ceramic storage tank, the rubber storage tank, the stainless steel storage tank and the like are most superior in terms of cost performance of the storage tank, and the steel lining polyethylene storage tank has excellent corrosion resistance, high strength, long service life and the like, and can be manufactured into a plurality of varieties such as vertical, horizontal, transportation, stirring and the like in appearance.
The breather valve is a valve which can ensure that the space of the storage tank is isolated from the atmosphere in a certain pressure range and can be communicated with the atmosphere (breathed) when the pressure range is exceeded or is lower than the pressure range, and the breather valve has the function of preventing the storage tank from being damaged due to overpressure or vacuum, and can reduce the evaporation loss of the liquid storage. The breather valve is arranged, so that the gas emission in the tank can be reduced, the pollution to the atmosphere is reduced, the storage tank can be prevented from being damaged due to overpressure or from being unstable due to super vacuum, certain promotion effects on safety and environmental protection are achieved, gas in the storage tank can be discharged into the air through the breather valve, the discharged gas has pollution to the atmosphere, and the discharged gas is generally collected and conveyed to the ground and then is subjected to centralized treatment at present.
Patent CN212818987U is an unpowered VOCs adsorber for tank deck breather valve, adsorb the gas of the air of taking in the storage tank, discharge again after filtering, simple and practical, low cost, but the device covers the pipeline of breather valve in the adsorption tank, inconvenient breather valve patrols and examines, overhauls, and the adsorber has certain weight, can produce pressure to the breather valve body, can increase the effort on the breather valve, and the dress can lead to the pipeline deformation of breather valve above, and the installation is dismantled also more complicated.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide the adsorber for the storage tank adsorption valve, which has the advantages of simple structure, convenient use, no influence on the breather valve, lower cost and convenient installation.
In order to solve the technical problems, the utility model provides an absorber for an adsorption valve of a storage tank, which comprises an absorber body, a rain-proof cover, a connecting shaft and a filler, wherein the connecting shaft comprises a first connecting shaft and a second connecting shaft, a porous plate is arranged in the absorber body and divides the absorber body into an upper cavity and a lower cavity, a through hole is arranged in the center of the porous plate, one end of the first connecting shaft is fixedly connected with the through hole on the porous plate, a first flange is arranged at the other end of the first connecting shaft, the filler is arranged in the upper cavity, the rain-proof cover is arranged on the second connecting shaft, a fixing hole is arranged in the middle part of the rain-proof cover and corresponds to the first flange, one end of the second connecting shaft stretches into the first connecting shaft, and the rain-proof cover is fixedly connected with the first flange through the fixing hole, so that the rain-proof cover is arranged above the absorber body and a gap is reserved above the absorber body.
The technical scheme of the utility model is as follows:
further, in the adsorber for a storage tank adsorption valve, the rain-proof cover comprises a cover body and an extension plate, the cover body is circular, the diameter of the cover body is larger than that of the adsorber body, and two ends of the cover body extend downwards to form the extension plate.
The rain-proof cover is to cover the open upper end of the absorber body, but is to guarantee smooth discharge of filtered gas, and meanwhile, the rain-proof cover is well rain-proof, so that the rain-proof cover body is larger than the diameter of the absorber body, meanwhile, the extension plate can prevent rainwater from drifting into the absorber body under the action of wind, and the extension plate is used for blocking, so that the rain-proof effect is further guaranteed.
In the adsorber for the storage tank adsorption valve, the filler is an activated carbon fiber felt.
In the adsorber for the storage tank adsorption valve, the outer wall of the lower end of the second connecting shaft is provided with a sealing ring, the inner edge of the sealing ring is arranged on the outer wall of the second connecting shaft, and the outer edge of the sealing ring is propped against the inner wall of the first connecting shaft.
The technical effect is seamless on the street with first connecting axle and second connecting axle, and adsorption valve exhaust gas all gets into down the cavity like this, then filters, does not have gas to spill over and discharges from the adsorber upper end under the condition of not filtering to environmental pollution.
In the adsorber for a storage tank adsorption valve, a second flange is provided at one end of the second connecting shaft away from the first connecting shaft.
The technical effect is equipped with the second flange and is convenient for be connected with breather valve export pipeline, and the installation is dismantled conveniently.
In the adsorber for the storage tank adsorption valve, the first flange is further provided with a plastic gasket.
The rain-proof cover has the technical effects that the plastic gasket is arranged in the middle of the rain-proof cover when being connected and fixed, so that the tightness is enhanced, the rain-proof cover is not easy to wear, and the service life is prolonged.
The beneficial effects of the utility model are as follows:
according to the utility model, through the mutual matching between the two connecting shafts, the gas in the breather valve is sent into the lower cavity of the adsorber body, then effective filtration is carried out, then the rain-proof cover is well arranged on the adsorber body, the exhaust can be ensured, the installation and the disassembly are convenient, the breather valve exhaust pipe is connected to the upper end of the second connecting shaft, no influence is caused on the breather valve, the overhaul of the breather valve is convenient, and the use is convenient.
Drawings
FIG. 1 is a schematic view showing the structure of an adsorber for a canister adsorption valve according to an embodiment of the utility model;
FIG. 2 is a top view of the adsorber body of FIG. 1;
FIG. 3 is a schematic view of the structure of the porous plate of FIG. 1;
in the figure: 1-adsorber body, 2-filler, 3-first connecting axle, 4-second connecting axle, 5-perforated plate, 6-first flange, 7-protection casing body, 8-extension board, 9-second flange.
Detailed Description
Example 1
The structure is as shown in fig. 1-3, the adsorber for the storage tank adsorption valve provided by the embodiment, the structure is as shown in fig. 1-3, including adsorber body 1, the rain-proof cover, connecting axle and filler 2, the connecting axle includes first connecting axle 3 and second connecting axle 4, the welding has perforated plate 5 in adsorber body 1, perforated plate 5 divide into upper chamber and lower cavity with adsorber body 1, perforated plate 5 central authorities are equipped with the through-hole, the one end of first connecting axle 3 is connected fixedly with the through-hole on perforated plate 5, first connecting axle and lower cavity intercommunication are equipped with first flange 6 on the other end, be equipped with filler 2 in the upper chamber, be equipped with the rain-proof cover on the second connecting axle 4, the middle part of rain-proof cover corresponds the position of first flange 6 and is equipped with the fixed orifices, the one end of second connecting axle 4 stretches into in the first connecting axle 3, the rain-proof cover passes through fixed orifices and first flange 6 fixed connection for the rain-proof cover sets up in adsorber body 1 top and leaves the clearance with adsorber body 1 top, supply the gas after filtering to discharge.
In this embodiment, the rain-proof cover includes a cover body 7 and an extension plate 8, the cover body 7 is circular, the diameter of the cover body 7 is larger than that of the absorber body 1, and two ends of the cover body 7 extend downwards to form the extension plate 8.
In this embodiment, the filler 2 is activated carbon fiber.
In this embodiment, a sealing ring is disposed on the outer wall of the lower end of the second connecting shaft 4, and the inner edge of the sealing ring is disposed on the outer wall of the second connecting shaft 4, and the outer edge of the sealing ring abuts against the inner wall of the first connecting shaft 3.
In the present embodiment, the end of the second connecting shaft 4 remote from the first connecting shaft 3 is provided with a second flange 9.
In this embodiment, a plastic gasket is further provided on the first flange 6.
In addition to the embodiments described above, other embodiments of the utility model are possible. All technical schemes formed by equivalent substitution or equivalent transformation fall within the protection scope of the utility model.
Claims (6)
1. An adsorber for a storage tank adsorption valve, characterized in that: including adsorber body (1), rain-proof cover, connecting axle and filler (2), the connecting axle includes first connecting axle (3) and second connecting axle (4), be equipped with perforated plate (5) in adsorber body (1), perforated plate (5) divide into cavity and lower cavity with adsorber body (1), perforated plate (5) central authorities are equipped with the through-hole, the one end of first connecting axle (3) is connected fixedly with the through-hole on perforated plate (5), is equipped with first flange (6) on the other end, be equipped with in the cavity of going up filler (2), be equipped with the rain-proof cover on second connecting axle (4), the position that corresponds first flange (6) in the middle part of rain-proof cover is equipped with the fixed orifices, the one end of second connecting axle (4) stretches into in first connecting axle (3), the rain-proof cover pass through fixed orifices and first flange (6) fixed connection for the rain-proof cover set up in the top of adsorber body (1) and with adsorber body top clearance.
2. The adsorber for a tank adsorption valve according to claim 1, wherein: the rain-proof cover comprises a cover body (7) and an extension plate (8), wherein the cover body (7) is circular, the diameter of the cover body (7) is larger than that of the absorber body (1), and two ends of the cover body (7) extend downwards to form the extension plate (8).
3. The adsorber for a tank adsorption valve according to claim 1, wherein: the filler (2) is an activated carbon fiber felt.
4. The adsorber for a tank adsorption valve according to claim 1, wherein: the outer wall of the lower end of the second connecting shaft (4) is provided with a sealing ring, the inner edge of the sealing ring is arranged on the outer wall of the second connecting shaft (4), and the outer edge of the sealing ring is propped against the inner wall of the first connecting shaft (3).
5. The adsorber for a tank adsorption valve according to claim 1, wherein: one end of the second connecting shaft (4) far away from the first connecting shaft (3) is provided with a second flange (9).
6. The adsorber for a tank adsorption valve according to claim 1, wherein: and a plastic gasket is further arranged on the first flange (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320539192.8U CN220268538U (en) | 2023-03-20 | 2023-03-20 | Adsorber for storage tank adsorption valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320539192.8U CN220268538U (en) | 2023-03-20 | 2023-03-20 | Adsorber for storage tank adsorption valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220268538U true CN220268538U (en) | 2023-12-29 |
Family
ID=89317178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320539192.8U Active CN220268538U (en) | 2023-03-20 | 2023-03-20 | Adsorber for storage tank adsorption valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220268538U (en) |
-
2023
- 2023-03-20 CN CN202320539192.8U patent/CN220268538U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |