CN215742682U - Novel argon gas is retrieved device - Google Patents
Novel argon gas is retrieved device Download PDFInfo
- Publication number
- CN215742682U CN215742682U CN202122271406.1U CN202122271406U CN215742682U CN 215742682 U CN215742682 U CN 215742682U CN 202122271406 U CN202122271406 U CN 202122271406U CN 215742682 U CN215742682 U CN 215742682U
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- Prior art keywords
- argon
- filter screen
- dust
- dust removal
- gas
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- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 title claims abstract description 182
- 229910052786 argon Inorganic materials 0.000 title claims abstract description 91
- 239000007789 gas Substances 0.000 title claims abstract description 73
- 239000000428 dust Substances 0.000 claims abstract description 71
- 238000011084 recovery Methods 0.000 claims abstract description 25
- 238000010521 absorption reaction Methods 0.000 claims abstract description 23
- 238000001035 drying Methods 0.000 claims abstract description 18
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims abstract description 4
- 239000002808 molecular sieve Substances 0.000 claims abstract description 4
- 238000000746 purification Methods 0.000 claims abstract description 4
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 4
- 239000011734 sodium Substances 0.000 claims abstract description 4
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000000945 filler Substances 0.000 claims abstract description 3
- 230000000903 blocking effect Effects 0.000 claims description 5
- 230000008021 deposition Effects 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000007791 dehumidification Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000000034 method Methods 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
- 230000001681 protective effect Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a novel argon recovery device, which comprises a recovery device body for recovering argon discharged by industrial equipment, wherein the recovery device body comprises a gas collecting device, a dust removing box, a drying tank, an absorption tower, an argon purifier and an argon storage tank which are sequentially connected with the gas collecting device through pipelines, and the gas collecting device comprises a gas collecting hood and an exhaust fan; the device comprises a dust removal box, an argon storage tank, an argon purifier, an argon purification tank, an argon storage tank, a sodium X-type molecular sieve filler, an argon purifier, a pressurizing valve and a gas pipeline, wherein the dust removal box is used for removing dust from sucked argon and conveying the argon after dust removal into the drying tank to be dried by the drying tank; the dust removal incasement is provided with the filter screen, be provided with on the connecting tube between drying can and the absorption tower and be used for carrying out the blowback pipeline of blowback to the filter screen in the dust removal incasement.
Description
Technical Field
The utility model relates to the technical field of gas recovery equipment, in particular to a novel argon recovery device.
Background
Since argon is an inert gas, it has a high density and low thermal conductivity. Therefore, hard alloy manufacturers and manufacturers producing high-quality precision ceramic products both use high-purity argon gas for dewaxing (degumming), pressure sintering, cooling and other processes. High-purity argon gas is used as a protective gas, so that the yield and the quality of products can be greatly improved, and in addition, a large amount of argon gas is also required in argon arc welding. With the increase of the industrial level, the demand of high-purity argon gas is increased. The argon discharged by various argon devices is larger and larger, so that the waste resources are increased. In addition, the discharged argon gas after high-purity argon gas is sintered at high pressure contains trace impurities, carbon dust, carbon monoxide, carbon dioxide and the like, so that the environment pollution is large. In order to solve the above problems, it is necessary to recycle the discharged argon gas.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a novel argon recovery device which effectively ensures gas to be reused and reduces argon loss aiming at the defects in the prior art.
The utility model aims to provide a novel argon recovery device, which comprises a recovery device body for recovering argon discharged by industrial equipment, wherein the recovery device body comprises a gas collecting device, a dust removing box, a drying tank, an absorption tower, an argon purifier and an argon storage tank which are sequentially connected with the gas collecting device through pipelines, and the gas collecting device comprises a gas collecting hood and an exhaust fan; the device comprises a dust removal box, an argon storage tank, an argon purifier, an argon purification tank, an argon storage tank, a sodium X-type molecular sieve filler, an argon purifier, a pressurizing valve and a gas pipeline, wherein the dust removal box is used for removing dust from sucked argon and conveying the argon after dust removal into the drying tank to be dried by the drying tank; the dust removal incasement is provided with the filter screen, be provided with on the connecting tube between drying cabinet and the absorption tower and be used for carrying out the blowback pipeline of blowback in order to get rid of the adhesion dust on the filter screen to the filter screen in the dust removal incasement.
Furthermore, the dust removal box comprises a box body, and an air inlet and an air outlet which are formed in the opposite wall surfaces of the box body, the filter screen comprises a first filter screen and a second filter screen which are sequentially arranged from one side of the air inlet to one side of the air outlet, and the aperture of the first filter screen is larger than that of the second filter screen; the bottom of the box body is provided with an ash bucket which corresponds to the first filter screen and the second filter screen and is used for collecting falling dust, the bottom of the ash bucket is connected with a dust collector through a pipeline with a gate valve, and a dust outlet of the dust collector is connected with the dust deposition barrel; the blowback pipeline is arranged on one side, facing the exhaust port, of the first filter screen and the second filter screen through the blowback branch pipe respectively, and performs blowback on the first filter screen and the second filter screen through air holes formed in the blowback branch pipe.
Furthermore, an ash baffle which is opposite to the air inlet and used for blocking large-particle dust is arranged in the box body between the air inlet and the first filter screen, and the ash baffle is fixedly arranged in the box body through a connecting piece.
Furthermore, the bottom of the box body is provided with supporting legs, and the bottom of each supporting leg is provided with a supporting base; transparent observation windows are movably arranged on the side walls of the middle upper parts of the ash bucket and the ash deposition barrel.
Further, the air inlet of the absorption tower is arranged at the bottom of the absorption tower, and the air outlet of the absorption tower is arranged at the top of the absorption tower; the argon purifier is a CZA-4C type argon purifier.
The utility model has the beneficial technical effects that: according to the utility model, dust and water vapor mixed in argon gas are removed through the dust removal box and the drying tank, then secondary dust removal and dehumidification are carried out through the absorption tower, gases such as carbon dioxide and the like in the argon gas are removed, finally, gases such as oxygen and nitrogen in the argon gas are removed through the argon gas purifier, the argon gas is further purified and is conveyed to the argon gas storage tank for storage, and the purity of the argon gas in the storage tank is ensured; the dust removal case removes dust twice and can effectively get rid of the granule dust in the argon gas to reduce the filtering pressure of follow-up equipment, the dust removal case carries out the blowback through the blowback pipeline and can also in time get rid of the adnexed dust on the filter screen, has guaranteed whole argon gas recovery plant's recovery efficiency.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural diagram of the dust removal box of the utility model.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood by those skilled in the art, the present invention is further described with reference to the accompanying drawings and examples.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "inside", "outside", "lateral", "vertical", 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 of the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1-2, the novel argon gas recovery device comprises a recovery device body for recovering argon gas discharged by industrial equipment, wherein the recovery device body comprises a gas collecting device, a dust removing box 1, a drying tank 2, an absorption tower 3, an argon gas purifier 4 and an argon gas storage tank 5 which are sequentially connected with the gas collecting device through pipelines, and the gas collecting device comprises a gas collecting hood 6 and an exhaust fan 7; the argon gas purification device is characterized in that the dust removal box 1 is used for removing dust from sucked argon gas and conveying the argon gas after dust removal into the drying tank 2 to be dried by the drying tank 2, sodium X-type molecular sieve packing is arranged in the absorption tower 3, the argon gas purifier 4 is used for purifying the argon gas and conveying the purified argon gas into the argon gas storage tank 5 through a pipeline to be stored, and a pressure increasing valve 8 is arranged on a connecting pipeline between the argon gas purifier 4 and the argon gas storage tank 5; be provided with the filter screen in the dust removal case 1, be provided with on the connecting tube between drying cabinet 2 and the absorption tower 3 and be used for carrying out the blowback pipeline 9 that the adhesion dust on in order to get rid of the filter screen to the filter screen in the dust removal case 1. The gas inlet of the absorption tower 3 is arranged at the bottom of the absorption tower, and the gas outlet of the absorption tower 3 is arranged at the top of the absorption tower; the argon purifier 4 is a CZA-4C type argon purifier. Dust removal case 1 carries out the blowback through blowback pipeline 9 and can in time get rid of the adnexed dust on the filter screen, has guaranteed whole argon gas recovery plant's recovery efficiency.
Referring to fig. 2, the dust removing box 1 comprises a box body 10, and an air inlet 11 and an air outlet 12 which are arranged on opposite wall surfaces of the box body, wherein the filter screens comprise a first filter screen 13 and a second filter screen 14 which are sequentially arranged from one side of the air inlet to one side of the air outlet, and the aperture of the first filter screen 13 is larger than that of the second filter screen 14; the bottom of the box body 10 is provided with an ash bucket 15 which corresponds to the positions of the first filter screen 13 and the second filter screen 14 and is used for collecting falling dust, the bottom of the ash bucket 15 is connected with a dust collector 16 through a pipeline with a gate valve, and a dust outlet of the dust collector 16 is connected with a dust collecting barrel 17; the blowback pipeline 9 is respectively arranged on one sides of the first filter screen 13 and the second filter screen 14 facing the exhaust port 12 through the blowback branch pipe 91 and performs blowback on the first filter screen 13 and the second filter screen 14 through air holes formed in the blowback branch pipe 91.
Referring to fig. 2, a dust baffle 18 for blocking large particles of dust is disposed in the box 10 between the air inlet 11 and the first filter 13, and the dust baffle 18 is fixedly disposed in the box 10 by a connecting member. The bottom of the box body 10 is provided with supporting legs 19, and the bottom of the supporting legs 19 is provided with a supporting base; transparent observation windows are movably arranged on the side walls of the middle upper parts of the ash bucket 15 and the ash deposition barrel 17.
According to the utility model, dust and water vapor mixed in argon gas are removed through the dust removal box and the drying tank, then secondary dust removal and dehumidification are carried out through the absorption tower, gases such as carbon dioxide and the like in the argon gas are removed, finally, gases such as oxygen and nitrogen in the argon gas are removed through the argon gas purifier, the argon gas is further purified and is conveyed to the argon gas storage tank for storage, and the purity of the argon gas in the storage tank is ensured; the dust removal case removes dust twice and can effectively get rid of the granule dust in the argon gas to reduce the pressure of follow-up equipment, especially can reduce argon gas purifier's filter pressure, can avoid because the filtration that the single filtration exists is incomplete or filter the too high problem of cost, greatly reduced the recovery cost.
The specific embodiments described herein are merely illustrative of the principles and utilities of the present invention and are not intended to limit the utility model. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (5)
1. The utility model provides a novel argon gas recovery unit, includes the recovery unit body that is used for carrying out the recovery to the argon gas that industrial equipment discharged out, its characterized in that: the recovery device body comprises a gas collecting device, and a dust removing box, a drying tank, an absorption tower, an argon purifier and an argon storage tank which are sequentially connected with the gas collecting device through pipelines, wherein the gas collecting device comprises a gas collecting hood and an exhaust fan; the device comprises a dust removal box, an argon storage tank, an argon purifier, an argon purification tank, an argon storage tank, a sodium X-type molecular sieve filler, an argon purifier, a pressurizing valve and a gas pipeline, wherein the dust removal box is used for removing dust from sucked argon and conveying the argon after dust removal into the drying tank to be dried by the drying tank; the dust removal incasement is provided with the filter screen, be provided with on the connecting tube between drying cabinet and the absorption tower and be used for carrying out the blowback pipeline of blowback in order to get rid of the adhesion dust on the filter screen to the filter screen in the dust removal incasement.
2. The novel argon recovery device of claim 1, characterized in that: the dust removal box comprises a box body, and an air inlet and an air outlet which are formed in the opposite wall surfaces of the box body, the filter screen comprises a first filter screen and a second filter screen which are sequentially arranged from one side of the air inlet to one side of the air outlet, and the aperture of the first filter screen is larger than that of the second filter screen; the bottom of the box body is provided with an ash bucket which corresponds to the first filter screen and the second filter screen and is used for collecting falling dust, the bottom of the ash bucket is connected with a dust collector through a pipeline with a gate valve, and a dust outlet of the dust collector is connected with the dust deposition barrel; the blowback pipeline is arranged on one side, facing the exhaust port, of the first filter screen and the second filter screen through the blowback branch pipe respectively, and performs blowback on the first filter screen and the second filter screen through air holes formed in the blowback branch pipe.
3. A novel argon recovery device according to claim 2, characterized in that: and an ash blocking plate which is opposite to the air inlet and used for blocking large-particle dust is arranged in the box body between the air inlet and the first filter screen, and the ash blocking plate is fixedly arranged in the box body through a connecting piece.
4. A novel argon recovery device according to claim 2 or 3, characterized in that: the bottom of the box body is provided with supporting legs, and the bottom of each supporting leg is provided with a supporting base; transparent observation windows are movably arranged on the side walls of the middle upper parts of the ash bucket and the ash deposition barrel.
5. A novel argon recovery device according to claim 4, characterized in that: the gas inlet of the absorption tower is arranged at the bottom of the absorption tower, and the gas outlet of the absorption tower is arranged at the top of the absorption tower; the argon purifier is a CZA-4C type argon purifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122271406.1U CN215742682U (en) | 2021-09-18 | 2021-09-18 | Novel argon gas is retrieved device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122271406.1U CN215742682U (en) | 2021-09-18 | 2021-09-18 | Novel argon gas is retrieved device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215742682U true CN215742682U (en) | 2022-02-08 |
Family
ID=80089112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122271406.1U Active CN215742682U (en) | 2021-09-18 | 2021-09-18 | Novel argon gas is retrieved device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215742682U (en) |
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2021
- 2021-09-18 CN CN202122271406.1U patent/CN215742682U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A new argon recovery device Effective date of registration: 20220721 Granted publication date: 20220208 Pledgee: Industrial Bank Co.,Ltd. Shanghai West sub branch Pledgor: Shanghai yicoltan Gas Co.,Ltd. Registration number: Y2022980010930 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 200333 room 1505, building 10, Lane 1628, Jinshajiang Road, Putuo District, Shanghai Patentee after: Shanghai Yitan Gas Co.,Ltd. Address before: 200333 room 1505, building 10, Lane 1628, Jinshajiang Road, Putuo District, Shanghai Patentee before: Shanghai yicoltan Gas Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |