CN215311307U - Multi-group adsorption equipment for purifying impure helium - Google Patents
Multi-group adsorption equipment for purifying impure helium Download PDFInfo
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- CN215311307U CN215311307U CN202121783239.2U CN202121783239U CN215311307U CN 215311307 U CN215311307 U CN 215311307U CN 202121783239 U CN202121783239 U CN 202121783239U CN 215311307 U CN215311307 U CN 215311307U
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Abstract
The utility model belongs to the field of helium purification, in particular to a plurality of groups of adsorption equipment for purifying impure helium, which aims at the problem that the existing equipment for purifying the impure helium has poor purification effect, and can not remove some particulate matters contained in helium, and simultaneously has the problems of low purification efficiency and inconvenient use, the following proposal is proposed, which comprises a gas storage tank, a first adsorption tank and a second adsorption tank, wherein the left side of a first adsorption pipe is fixedly connected with a gas suction pump, the input end of the air suction pump is fixedly connected with an air inlet pipe, one end of the air inlet pipe is fixedly connected with the top of the air storage tank, the utility model has reasonable structure and convenient operation, can filter and adsorb the particulate impurity and the harmful substance in the impure helium through filter screen and active carbon otter board, the follow-up purification of being convenient for, and can shorten the purification time through cooling adsorption device, improve work efficiency.
Description
Technical Field
The utility model relates to the technical field of helium purification, in particular to a plurality of groups of adsorption equipment for purifying impure helium.
Background
Helium is a colorless inert gas that glows deep yellow when discharged, and at ambient temperature, it is a very light, colorless, odorless, and tasteless monatomic gas.
The existing equipment for purifying the impure helium has poor purification effect, cannot remove some particulate matters contained in the helium, and has low purification efficiency and inconvenient use, so that a plurality of groups of adsorption equipment for purifying the impure helium are provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects that the existing equipment for purifying impure helium in the prior art has poor purification effect, can not remove some particulate matters contained in the helium, and has low purification efficiency and inconvenient use, and provides a plurality of groups of adsorption equipment for purifying the impure helium.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a multi-group adsorption device for purifying impure helium comprises a gas storage tank, a first adsorption tank and a second adsorption tank, wherein a suction pump is fixedly connected to the left side of a first adsorption pipe, an input end of the suction pump is fixedly connected with a gas inlet pipe, one end of the gas inlet pipe is fixedly connected with the top of the gas storage tank, an output end of the suction pump extends into the first adsorption tank and is fixedly connected with the left side of the first adsorption tank, a power box is fixedly connected to the right side of the first adsorption tank, a power assembly is arranged in the power box, a connecting plate is arranged on the power assembly, the left side of the connecting plate extends into the first adsorption tank and is fixedly connected with a filter screen, fixing columns are symmetrically and fixedly connected to the bottoms of the filter screens, two fixing columns are provided, an active carbon screen plate is fixedly connected to the bottom ends of the two fixing columns, and the right side of the active carbon screen plate is slidably connected with the inner wall of the right side of the first adsorption tank, be equipped with cooling adsorption device in the second adsorption tank, the right side of second adsorption tank is equipped with the blast pipe, is equipped with discharge valve on the blast pipe, can filter and adsorb the particulate impurity in the impure helium gas and harmful substance through filter screen and active carbon otter board, and the follow-up purification of being convenient for, and can shorten the purification time through cooling adsorption device, has improved work efficiency.
Preferably, the power assembly comprises a driving motor, a half gear, a connecting toothed plate, a sliding plate, springs, a rotating ring, a connecting column and a transmission column, wherein the rear side of the driving motor is fixedly connected with the rear wall of the power box, the half gear is fixedly sleeved on the front end of an output shaft of the driving motor and is meshed with the connecting toothed plate, the right side of the connecting toothed plate is fixedly connected with the left side of the sliding plate, the number of the springs is two, the left ends of the two springs are fixedly connected with the right side of the sliding plate, the right ends of the two springs are fixedly connected with the right inner wall of the power box, the bottom of the connecting toothed plate is fixedly connected with the top end of the connecting column, the rear end of the transmission column is fixedly connected with the front side of the connecting column, the top end of the rotating ring is rotatably connected with the right inner wall of the power box, the right side of the connecting plate extends into the power box and is slidably connected with the right inner wall of the power box, the top sliding connection of connecting plate has the slider, the bottom of swivel becket rotates with the top of slider to be connected, the front end of transmission post and the inner wall sliding connection of swivel becket, make half gear anticlockwise rotation through driving motor, under the effect of sliding plate and spring, can make connecting toothed plate drive spliced pole horizontal reciprocating motion, through the transmission post, swivel becket and slider can make the vertical reciprocating motion of connecting plate, the connecting plate can drive the vertical reciprocating motion of filter screen, the filter screen can make the vertical reciprocating motion of active carbon screen through two fixed columns, can prevent like this that filter screen and active carbon screen from taking place to block up, cause and filter and adsorption effect to reduce.
Preferably, the cooling adsorption device includes fixed case and connecting pipe, the left end of connecting pipe and the right side fixed connection of first adsorption tank, the right-hand member of connecting pipe extends to fixed incasement, be equipped with the adsorbent in the fixed incasement, the right side top of second adsorption tank is equipped with the transmission pipe, can adsorb other in the helium that do not exist through the adsorbent in the fixed incasement, simultaneously through pouring into the liquid nitrogen into the second adsorption tank, can make the adsorbent in the fixed incasement cool off fast, the adsorbent can strengthen adsorption efficiency under cooling environment, has improved purification efficiency.
Preferably, the spacing groove has been seted up on the left side inner wall of first adsorption tank, the left side of filter screen and active carbon otter board all with the left side inner wall sliding connection of spacing groove, the spout can make filter screen and active carbon otter board remove more smoothly.
Preferably, the bottom symmetry fixedly connected with telescopic link of headstock, the telescopic link is two, and the top of two telescopic links all with the bottom fixed connection of connecting plate, the telescopic link can make the removal that the connecting plate can stabilize.
Preferably, the top inner wall of the power box is provided with a sliding groove, the top of the sliding plate extends into the sliding groove and is in sliding connection with the top inner wall of the sliding groove, and the sliding groove can enable the sliding plate to move stably without position deviation.
Has the advantages that: can filter and adsorb granule impurity and harmful substance in the impure helium through filter screen and active carbon otter board, the follow-up purification of being convenient for, make half gear anticlockwise rotation through driving motor, under the effect of sliding plate and spring, can make connecting tooth plate drive the horizontal reciprocating motion of spliced pole, through the transmission post, swivel becket and slider can make the vertical reciprocating motion of connecting plate, the connecting plate can drive the vertical reciprocating motion of filter screen, the filter screen can make the vertical reciprocating motion of active carbon otter board through two fixed columns, can prevent like this that filter screen and active carbon otter board from taking place to block up, cause and filter and adsorption effect to reduce.
Can adsorb other in the helium that do not exist through the adsorbent in the fixed box, simultaneously through pouring into the liquid nitrogen into the second adsorption tank, can make the quick cooling of the adsorbent in the fixed box, the adsorbent can strengthen adsorption efficiency under cooling environment, has improved purification efficiency.
The utility model has reasonable structure and convenient operation, can filter and adsorb the particle impurities and harmful substances in the impure helium gas through the filter screen and the active carbon screen plate, is convenient for subsequent purification, can shorten the purification time through the cooling adsorption mechanism, and improves the working efficiency.
Drawings
FIG. 1 is a schematic front view of a plurality of sets of adsorption equipment for purifying impure helium gas according to the present invention;
FIG. 2 is a schematic cross-sectional view of a power box of a multi-unit adsorption apparatus for purifying impure helium in accordance with the present invention;
FIG. 3 is a schematic side view of a portion of a multi-unit adsorption apparatus for purifying impure helium in accordance with the present invention;
FIG. 4 is a schematic view of a partial three-dimensional structure of a plurality of sets of adsorption equipment for purifying impure helium gas according to the present invention.
In the figure: the device comprises a gas storage tank 1, a first adsorption tank 2, a second adsorption tank 3, an air suction pump 4, an air inlet pipe 5, a power box 6, a connecting plate 7, a filter screen 8, a fixing column 9, an active carbon screen plate 10, a connecting pipe 11, a fixing box 12, a driving motor 13, a half gear 14, a connecting toothed plate 15, a sliding plate 16, a spring 17, a rotating ring 18, a connecting column 19, a driving column 20, a sliding block 21, a telescopic rod 22, a sliding chute 23 and a limiting groove 24.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, a multi-group adsorption apparatus for purifying impure helium gas comprises a gas storage tank 1, a first adsorption tank 2 and a second adsorption tank 3, wherein a suction pump 4 is fixedly connected to the left side of a first adsorption pipe 2, an input end of the suction pump 4 is fixedly connected with a gas inlet pipe 5, one end of the gas inlet pipe 5 is fixedly connected with the top of the gas storage tank 1, an output end of the suction pump 4 extends into the first adsorption tank 2 and is fixedly connected with the left side of the first adsorption tank 2, the right side of the first adsorption tank 2 is fixedly connected with a power box 6, a power assembly is arranged in the power box 6, a connecting plate 7 is arranged on the power assembly, the left side of the connecting plate 7 extends into the first adsorption tank 2 and is fixedly connected with a filter screen 8, the bottom of the filter screen 8 is symmetrically and fixedly connected with two fixing columns 9, and the bottom ends of the two fixing columns 9 are fixedly connected with an activated carbon screen plate 10, the right side of the activated carbon screen plate 10 is slidably connected with the inner wall of the right side of the first adsorption tank 2, a cooling adsorption mechanism is arranged in the second adsorption tank 3, the right side of the second adsorption tank 3 is provided with an exhaust pipe, the exhaust pipe is provided with an exhaust valve, the power assembly comprises a driving motor 13, a half gear 14, a connecting toothed plate 15, a sliding plate 16, springs 17, a rotating ring 18, a connecting column 19 and a transmission column 20, the rear side of the driving motor 13 is fixedly connected with the rear wall of the power box 6, the half gear 14 is fixedly sleeved on the front end of an output shaft of the driving motor 13, the half gear 14 is meshed with the connecting toothed plate 15, the right side of the connecting toothed plate 15 is fixedly connected with the left side of the sliding plate 16, the two springs 17 are provided, the left ends of the two springs 17 are fixedly connected with the right side of the sliding plate 16, the right ends of the two springs 17 are fixedly connected with the inner wall of the right side of the power box 6, the bottom of the connecting toothed plate 15 is fixedly connected with the top end of the connecting column 19, the rear end of a transmission column 20 is fixedly connected with the front side of a connecting column 19, the top end of a rotating ring 18 is rotatably connected with the inner wall of the right side of a power box 6, the right side of a connecting plate 7 extends into the power box 6 and is slidably connected with the inner wall of the right side of the power box 6, the top of the connecting plate 7 is slidably connected with a sliding block 21, the bottom end of the rotating ring 18 is rotatably connected with the top of the sliding block 21, the front end of the transmission column 20 is slidably connected with the inner wall of the rotating ring 18, a cooling and adsorbing mechanism comprises a fixed box 12 and a connecting pipe 11, the left end of the connecting pipe 11 is fixedly connected with the right side of a first adsorption tank 2, the right end of the connecting pipe 11 extends into the fixed box 12, an adsorbent is arranged in the fixed box 12, a transmission pipe is arranged above the right side of a second adsorption tank 3, and particle impurities and harmful substances in impure helium can be filtered and adsorbed through a filter screen 8 and an active carbon screen plate 10, so that subsequent purification is facilitated, the driving motor 13 enables the half gear 14 to rotate anticlockwise, under the action of the sliding plate 16 and the spring 17, the connecting toothed plate 15 can drive the connecting column 19 to move transversely and reciprocally, the connecting plate 7 can move longitudinally and reciprocally through the transmission column 20, the rotating ring 18 and the sliding block 21, the connecting plate 7 can drive the filter screen 8 to move longitudinally and reciprocally, the filter screen 8 can enable the activated carbon screen plate 10 to move longitudinally and reciprocally through the two fixing columns 9, so that the filter screen 8 and the activated carbon screen plate 10 can be prevented from being blocked, the filtering and adsorbing effects are reduced, other components in the helium gas which are not stored can be adsorbed through the adsorbent in the fixing box 12, meanwhile, the adsorbent in the fixing box 12 can be cooled rapidly by injecting liquid nitrogen into the second adsorption tank 3, the adsorbent can enhance the adsorption capacity in a cooling environment, the purification efficiency is improved, the structure of the utility model is reasonable, the operation is convenient, the particle impurities and the harmful substances in the impure helium gas can be filtered and adsorbed through the filter screen 8 and the active carbon screen plate 10, the subsequent purification is convenient, the purification time can be shortened through the cooling adsorption mechanism, and the working efficiency is improved
In the utility model, the inner wall of the left side of the first adsorption tank 2 is provided with a limit groove 24, the left sides of the filter screen 8 and the activated carbon screen plate 10 are both in sliding connection with the inner wall of the left side of the limit groove 24, and the sliding groove 24 can enable the filter screen 8 and the activated carbon screen plate 10 to move more smoothly.
In the utility model, the bottom of the power box 6 is symmetrically and fixedly connected with two telescopic rods 22, the top ends of the two telescopic rods 22 are fixedly connected with the bottom of the connecting plate 7, and the telescopic rods 22 can enable the connecting plate 7 to stably move.
In the utility model, the sliding groove 23 is formed in the inner wall of the top of the power box 6, the top of the sliding plate 16 extends into the sliding groove 23 and is in sliding connection with the inner wall of the top of the sliding groove 23, and the sliding groove 23 can enable the sliding plate 16 to move stably without position deviation.
The working principle is as follows: when the device is used specifically, impure helium gas is stored in the gas storage tank 1, the getter pump 4 is started, the getter pump 4 can pump the impure helium gas in the gas storage tank 1 out through the gas inlet pipe 5 and transmit the impure helium gas into the first adsorption tank 2, the filter screen 8 can filter particle impurities in the gas, the activated carbon mesh plate 10 can adsorb harmful substances in the gas, meanwhile, the driving motor 13 is started, the output shaft of the driving motor 13 can enable the half gear 14 to rotate anticlockwise so as to enable the connecting toothed plate 15 to move rightwards, the connecting toothed plate 15 can enable the sliding plate 16 to compress the two springs 17, when the half gear 14 is not meshed with the connecting toothed plate 15, the connecting toothed plate 15 can move leftwards and reset under the action of the springs 17, so that the connecting toothed plate 15 can drive the connecting column 19 to move transversely and reciprocally, and through the action of the rectangular column 20, the rotating ring 18 and the sliding block 21, the connecting plate 7 can longitudinally reciprocate, the connecting plate 7 can drive the filter screen 8 to longitudinally reciprocate, the filter screen 8 can longitudinally reciprocate the active carbon screen plate 10 through the two fixing columns 9, thus preventing the filter screen 8 and the active carbon screen plate 10 from being blocked to cause the reduction of the filtering and adsorbing effects, the filtered and adsorbed gas can enter the fixed box 12 through the connecting pipe 11, liquid nitrogen can be introduced into the second adsorption tank 3 through a transmission pipe, the liquid nitrogen can rapidly cool the adsorbent in the fixed box 12, the adsorbent can enhance the adsorption capacity in a cooling environment, the purification efficiency is improved, other gases in impure helium can be adsorbed, the helium purity is improved, and then can realize purifying impure helium, open discharge valve, can transmit the helium after purifying to the collection tank through the blast pipe and collect.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. A multi-group adsorption equipment for purifying impure helium comprises a gas storage tank (1), a first adsorption tank (2) and a second adsorption tank (3), and is characterized in that a suction pump (4) is fixedly connected to the left side of the first adsorption tank (2), an air inlet pipe (5) is fixedly connected to the input end of the suction pump (4), one end of the air inlet pipe (5) is fixedly connected to the top of the gas storage tank (1), the output end of the suction pump (4) extends into the first adsorption tank (2) and is fixedly connected to the left side of the first adsorption tank (2), a power box (6) is fixedly connected to the right side of the first adsorption tank (2), a power assembly is arranged in the power box (6), a connecting plate (7) is arranged on the power assembly, the left side of the connecting plate (7) extends into the first adsorption tank (2) and is fixedly connected with a filter screen (8), the bottom symmetry fixedly connected with fixed column (9) of filter screen (8), fixed column (9) are two, the bottom fixedly connected with active carbon otter board (10) of two fixed columns (9), the right side of active carbon otter board (10) and the right side inner wall sliding connection of first adsorption tank (2), be equipped with cooling adsorption device in second adsorption tank (3), the right side of second adsorption tank (3) is equipped with the blast pipe, is equipped with discharge valve on the blast pipe.
2. The multi-group adsorption equipment for purifying impure helium gas according to claim 1, wherein the power assembly comprises a driving motor (13), half gears (14), a connecting toothed plate (15), a sliding plate (16), springs (17), a rotating ring (18), a connecting column (19) and a transmission column (20), the rear side of the driving motor (13) is fixedly connected with the rear wall of the power box (6), the half gears (14) are fixedly sleeved on the front end of the output shaft of the driving motor (13), the half gears (14) are meshed with the connecting toothed plate (15), the right sides of the connecting toothed plate (15) are fixedly connected with the left side of the sliding plate (16), the number of the springs (17) is two, the left ends of the two springs (17) are fixedly connected with the right side of the sliding plate (16), and the right ends of the two springs (17) are fixedly connected with the right inner wall of the power box (6), the bottom of connecting teeth plate (15) and the top fixed connection of spliced pole (19), the rear end of transmission post (20) and the front side fixed connection of spliced pole (19), the top of swivel becket (18) rotates with the right side inner wall of headstock (6) to be connected, the right side of connecting plate (7) extend to in headstock (6) and with the right side inner wall sliding connection of headstock (6), the top sliding connection of connecting plate (7) has slider (21), the bottom of swivel becket (18) rotates with the top of slider (21) to be connected, the front end of transmission post (20) and the inner wall sliding connection of swivel becket (18).
3. The multi-unit adsorption equipment for purifying impure helium gas according to claim 1, wherein the cooling adsorption mechanism comprises a fixed box (12) and a connecting pipe (11), the left end of the connecting pipe (11) is fixedly connected with the right side of the first adsorption tank (2), the right end of the connecting pipe (11) extends into the fixed box (12), the fixed box (12) is provided with adsorbent, and the second adsorption tank (3) is provided with a conveying pipe above the right side.
4. The multi-group adsorption equipment for purifying impure helium gas according to claim 1, wherein a limiting groove (24) is formed in the inner wall of the left side of the first adsorption tank (2), and the filter screen (8) and the left side of the activated carbon screen plate (10) are both in sliding connection with the inner wall of the left side of the limiting groove (24).
5. The multi-group adsorption equipment for purifying impure helium gas according to claim 1, wherein the bottom of the power box (6) is symmetrically and fixedly connected with two telescopic rods (22), and the top ends of the two telescopic rods (22) are fixedly connected with the bottom of the connecting plate (7).
6. The multi-unit adsorption equipment for purifying impure helium gas according to claim 2, wherein the top inner wall of the power box (6) is provided with a chute (23), and the top of the sliding plate (16) extends into the chute (23) and is slidably connected with the top inner wall of the chute (23).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202121783239.2U CN215311307U (en) | 2021-08-02 | 2021-08-02 | Multi-group adsorption equipment for purifying impure helium |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202121783239.2U CN215311307U (en) | 2021-08-02 | 2021-08-02 | Multi-group adsorption equipment for purifying impure helium |
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| CN215311307U true CN215311307U (en) | 2021-12-28 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115155180A (en) * | 2022-07-29 | 2022-10-11 | 北京石大油源科技开发有限公司 | Efficient capturing method and device for medium-low concentration carbon dioxide |
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2021
- 2021-08-02 CN CN202121783239.2U patent/CN215311307U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115155180A (en) * | 2022-07-29 | 2022-10-11 | 北京石大油源科技开发有限公司 | Efficient capturing method and device for medium-low concentration carbon dioxide |
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