CN210313543U - Pressure swing adsorption nitrogen making device with filter screen convenient to replace - Google Patents
Pressure swing adsorption nitrogen making device with filter screen convenient to replace Download PDFInfo
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- CN210313543U CN210313543U CN201920995247.XU CN201920995247U CN210313543U CN 210313543 U CN210313543 U CN 210313543U CN 201920995247 U CN201920995247 U CN 201920995247U CN 210313543 U CN210313543 U CN 210313543U
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- filter screen
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- pressure swing
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title claims abstract description 47
- 238000001179 sorption measurement Methods 0.000 title claims abstract description 26
- 229910052757 nitrogen Inorganic materials 0.000 title claims abstract description 23
- 239000007789 gas Substances 0.000 claims description 14
- 238000004140 cleaning Methods 0.000 claims description 13
- 230000001502 supplementing effect Effects 0.000 claims description 6
- 238000010030 laminating Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 230000008859 change Effects 0.000 abstract description 9
- 238000012423 maintenance Methods 0.000 abstract description 7
- 238000002360 preparation method Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 14
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 8
- 239000001301 oxygen Substances 0.000 description 8
- 229910052760 oxygen Inorganic materials 0.000 description 8
- 239000002808 molecular sieve Substances 0.000 description 7
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000003463 adsorbent Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a convenient pressure swing adsorption nitrogen plant who changes of filter screen, including the intake pipe body, the air inlet has been seted up to intake pipe body and box one side intercommunication, box opposite side, and the bottom is equipped with first rectangle fixed column in the box, has seted up first spout in the first rectangle fixed column, and the top is equipped with second rectangle fixed column in the box. The utility model discloses the filter screen is clean, the maintenance, change the convenience, when maintaining, changing the filter screen silk, opens the chamber door, through the cooperation of first spout and first traveller, second spout and second traveller, takes out the rectangle install bin from the box, can make things convenient for quick through the bolt to demolish the board with dismantling to accomplish the whole change of dismantling the board, dismantle board accessible integrated into one piece preparation, thereby make things convenient for the maintenance, the change of filter screen silk.
Description
Technical Field
The utility model relates to a pressure swing adsorption nitrogen generator technical field, concretely relates to convenient pressure swing adsorption nitrogen generator who changes of filter screen.
Background
The pressure swing adsorption method is a new gas separation technology, has been rapidly developed abroad since the late 60 s and the early 70 s, has the principle that a gas mixture is separated by utilizing the difference of adsorption performance of a molecular sieve on different gas molecules, takes air as a raw material, and separates nitrogen and oxygen in the air by utilizing the selective adsorption performance of a high-efficiency and high-selectivity solid adsorbent on the nitrogen and the oxygen; the method takes air as a raw material, and separates nitrogen and oxygen in the air by utilizing the selective adsorption performance of a high-efficiency and high-selectivity solid adsorbent on the nitrogen and the oxygen. The separation effect of the carbon molecular sieve on nitrogen and oxygen is mainly based on the fact that the diffusion rates of the two gases on the surface of the carbon molecular sieve are different, and the gas (oxygen) with a smaller diameter diffuses faster and more enters a molecular sieve solid phase; the enriched component of nitrogen can be obtained in the gas phase, after a period of time, the adsorption of molecular sieve to oxygen is balanced, and according to the characteristic that the adsorption quantity of carbon molecular sieve to the adsorbed gas is different under different pressures, the pressure is reduced to make the carbon molecular sieve remove the adsorption of oxygen, and said process is called regeneration, and the pressure swing adsorption method usually uses two parallel towers, and alternatively makes pressure adsorption and decompression regeneration so as to obtain continuous nitrogen gas flow.
The pressure swing adsorption nitrogen making device needs the filter screen to purify and filter the air raw material when utilizing the air as the raw materials, can only be utilized after reaching the cleanness, and the filter screen installation is dismantled inconveniently among the current pressure swing adsorption nitrogen making device, is unfavorable for maintenance, change.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: in order to overcome the defects existing in the prior art, the utility model provides a pressure swing adsorption nitrogen making device with a filter screen convenient to replace.
The technical scheme is as follows: in order to achieve the above object, the utility model provides a following technical scheme:
a pressure swing adsorption nitrogen production device with a filter screen convenient to replace comprises a gas inlet pipe body, wherein the gas inlet pipe body is communicated with one side of a box body, the other side of the box body is provided with a gas inlet, the bottom in the box body is provided with a first rectangular fixing column, a first sliding chute is formed in the first rectangular fixing column, the top in the box body is provided with a second rectangular fixing column, a second sliding chute is formed in the second rectangular fixing column, a first sliding column is arranged in the first sliding chute in a sliding mode, a second sliding column is arranged in the second sliding chute in a sliding mode, and the first sliding column and the second sliding column are connected with a;
the rectangular mounting box comprises a front side wall, a rear side wall, a top wall, a bottom wall, a left wall and a right wall, wherein the top wall is connected with the first sliding column, the bottom wall is connected with the second sliding column, the left wall is in an open shape, the right wall is provided with a first filter screen mounting hole, two sides of the first filter screen mounting hole are symmetrically provided with grooves, first screw holes are formed in the grooves and correspond to second screw holes formed in the dismounting plate, the dismounting plate comprises a supplementing plate and a second filter screen mounting hole, the second screw holes are formed in the supplementing plate, filter screen wires are arranged in the second filter screen mounting hole, and the dismounting plate is mounted on the right wall through bolts by the first screw holes and the second screw holes;
the diapire symmetry is equipped with the cylinder, and two cylinder free ends are connected with the rectangular channel jointly, and the side is the open mode around the rectangular channel, and rectangular channel one side outside is equipped with driving motor, and driving motor output shaft has the threaded rod, and threaded rod and rectangular channel opposite side inner wall connection are overlapped on the threaded rod and are equipped with the spiral shell piece, and the spiral shell piece is connected with the cleaning brush, and the cleaning brush sets up with the laminating of first filter screen installing port below right wall.
As the utility model discloses a further scheme is again: the box body is connected with a box door through a movable shaft.
As the utility model discloses a further scheme is again: the first screw quantity is 4.
As the utility model discloses a further scheme is again: the wall thickness of the supplementary plate is the same as the depth of the groove.
As the utility model discloses a further scheme is again: the threaded rod is connected with the inner wall of the other side of the rectangular groove through a bearing seat.
As the utility model discloses a further scheme is again: the topmost end of the rectangular groove is arranged below the first filter screen mounting opening.
As the utility model discloses a further scheme is again: the front side wall and the rear side wall of the rectangular installation box are respectively attached to the box door and the side wall of the box body.
Has the advantages that: the utility model discloses, beneficial effect as follows:
the utility model discloses the filter screen is clean, the maintenance, change is convenient, when maintaining, changing the filter screen silk, opens the chamber door, through the cooperation of first spout and first traveller, the cooperation of second spout and second traveller, takes out the rectangle install bin from the box, can conveniently and quickly demolish the dismantlement board through the bolt to accomplish the whole change of dismantlement board, the dismantlement board can be made through integrated into one piece, thereby make things convenient for the maintenance, the change of filter screen silk; when the filter screen silk adheres to the dust, through starting driving motor, the threaded rod rotates, and the cover is equipped with the spiral shell piece on the threaded rod, and through driving motor's positive and negative rotation, the spiral shell piece moves on the threaded rod back-and-forth movement, drives the cleaning brush and removes, starts the cylinder, and then the cleaning brush can realize reciprocating to the completion is clean to the filter screen silk.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the case of the present invention;
FIG. 3 is a schematic view of the mounting structure of the dismounting board and the rectangular mounting box of the present invention;
FIG. 4 is a schematic structural view of the rectangular mounting box after the dismounting board of the present invention is mounted;
FIG. 5 is a schematic view of the mounting structure of the rectangular mounting box and the box body of the present invention;
fig. 6 is a schematic diagram of the internal structure of the rectangular groove of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1-6, a pressure swing adsorption nitrogen generator with a conveniently replaced filter screen in the embodiment of the present invention includes an air inlet pipe body 1, the air inlet pipe body 1 is communicated with one side of a box body 2, the other side of the box body 2 is provided with an air inlet 3, the box body 2 is connected with a box door 12 through a movable shaft, a first rectangular fixing column 4 is arranged at the bottom inside the box body 2, a first chute 5 is arranged inside the first rectangular fixing column 4, a second rectangular fixing column 6 is arranged at the top inside the box body 2, a second chute 7 is arranged inside the second rectangular fixing column 6, a first sliding column 8 is slidably arranged inside the first chute 5, a second sliding column 9 is slidably arranged inside the second chute 7, and the first sliding column 8 and the second sliding column 9 are jointly connected with a rectangular; opening a box door 12, pushing a rectangular installation box 10 into a box body 2 through the matching of a first chute 5 and a first sliding column 8 and the matching of a second chute 7 and a second sliding column 9, enabling a front side wall 1001 and a rear side wall 1002 of the rectangular installation box 10 to be respectively attached to the box door 12 and the side wall of the box body 2, closing the box door 12, and completing installation, wherein a filter screen wire 1603 is used for filtering air inlet gas, dust attached to the filter screen wire is filtered by starting a driving motor 21, a threaded rod 22 is rotated, a threaded block 23 is sleeved on the threaded rod 22, and the threaded block 23 moves back and forth on the threaded rod 22 through the forward and reverse rotation of the driving motor 21 to drive a cleaning brush 24 to move, start an air cylinder 19, and then the cleaning brush 24 can move up and down, so that;
the rectangular mounting box 10 comprises a front side wall 1001, a rear side wall 1002, an upper top wall 1003, a bottom wall 1004, a left wall 1005 and a right wall 1006, the top wall 1003 is connected with a first sliding column 8, the bottom wall 1004 is connected with a second sliding column 9, the left wall 1005 is in an open shape, the right wall 1006 is provided with a first filter screen mounting port 13, two sides of the first filter screen mounting port 13 are symmetrically provided with grooves 14, first screw holes 15 are formed in the grooves 14, the first screw holes 15 are arranged corresponding to second screw holes 17 formed in a dismounting plate 16, the dismounting plate 16 comprises a supplementing plate 1601 and a second filter screen mounting port 1602, the second screw holes 17 are formed in the supplementing plate 1601, the second filter screen mounting port 1602 is provided with filter screen wires 1603, and the dismounting plate 16 is mounted on the right wall 1006 through bolts 18 by the first screw holes 15 and the second screw holes 17; when the rectangular installation box 10 is taken out, the box door 12 is opened, the rectangular installation box 10 is taken out from the box body 2 through the matching of the first chute 5 and the first sliding column 8 and the matching of the second chute 7 and the second sliding column 9, the dismounting plate 16 can be conveniently and quickly dismounted through the bolt 18, so that the integral replacement of the dismounting plate 16 is completed, the dismounting plate 16 can be manufactured through integral forming, so that the maintenance and the replacement of the filter screen wire 1603 are convenient,
diapire 1004 symmetry is equipped with cylinder 19, and two cylinders 19 free ends are connected with rectangular channel 20 jointly, and the side is the open mode around the rectangular channel 20, and rectangular channel 20 one side outside is equipped with driving motor 21, and driving motor 21 output shaft has threaded rod 22, and threaded rod 22 and the inboard wall connection of rectangular channel 20 opposite side, the cover is equipped with spiral shell piece 23 on the threaded rod 22, and spiral shell piece 23 is connected with cleaning brush 24, and cleaning brush 24 and the laminating setting of first filter screen installing port 13 below right wall 1006, and threaded rod 22 passes through bearing frame 11 with the opposite side inner wall of rectangular channel 20 and is connected.
The number of the first screw holes 15 is 4.
The wall thickness of the supplementary board 1601 is the same with the groove 14 depth, guarantees that supplementary board 1601 and groove are laminated completely to guarantee that filter screen silk 1603 installs completely on first filter screen installing port 13.
The topmost end of the rectangular groove 20 is arranged below the first filter screen mounting opening 13, so that when the cleaning brush 24 does not work, the rectangular groove 20 is arranged below the first filter screen mounting opening 13, and the rectangular groove 20 does not interfere with the filtering of the air by the filter screen threads 1603;
the front side wall 1001 and the rear side wall 1002 of the rectangular installation box 10 are respectively attached to the box door 12 and the side wall of the box body 2, so that the sealing performance of the rectangular installation box 10 on the box body 2 is guaranteed, and the filtering effect of the filter screen wire 1603 is improved.
The utility model discloses a theory of operation is: opening a box door 12, pushing a rectangular installation box 10 into a box body 2 through the matching of a first sliding chute 5 and a first sliding column 8 and the matching of a second sliding chute 7 and a second sliding column 9, wherein a front side wall 1001 and a rear side wall 1002 of the rectangular installation box 10 are respectively attached to the box door 12 and the side walls of the box body 2, so that the sealing performance of the rectangular installation box 10 on the box body 2 is ensured, the filtering effect of a filter screen wire 1603 is improved, the box door 12 is closed, so that the installation of the rectangular installation box 10 is completed, the filter screen wire 1603 filters air inlet, dust attached to the filter screen wire is rotated by starting a driving motor 21 and a threaded rod 22, a threaded block 23 is sleeved on the threaded rod 22, and through the forward and reverse rotation of the driving motor 21, the threaded block 23 moves back and forth on the threaded rod 22 to drive a cleaning brush 24 to move, an air cylinder 19 is started, and the cleaning; when maintaining, changing the filter screen silk, open chamber door 12, through the cooperation of first spout 5 with first traveller 8, the cooperation of second spout 7 with second traveller 9, take out rectangle install bin 10 from box 2, can make things convenient for quick through bolt 18 and demolish dismantlement board 16 to accomplish the whole change of dismantling board 16, dismantle 16 accessible integrated into one piece preparations of board, thereby make things convenient for the maintenance, the change of filter screen silk 1603.
The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.
Claims (7)
1. A pressure swing adsorption nitrogen production device with a filter screen convenient to replace comprises a gas inlet pipe body and is characterized in that the gas inlet pipe body is communicated with one side of a box body, the other side of the box body is provided with a gas inlet, the bottom in the box body is provided with a first rectangular fixing column, a first sliding groove is formed in the first rectangular fixing column, the top in the box body is provided with a second rectangular fixing column, a second sliding groove is formed in the second rectangular fixing column, a first sliding column is arranged in the first sliding groove in a sliding mode, a second sliding column is arranged in the second sliding groove in a sliding mode, and the first sliding column and the second sliding column are connected with a rectangular;
the rectangular mounting box comprises a front side wall, a rear side wall, a top wall, a bottom wall, a left wall and a right wall, wherein the top wall is connected with the first sliding column, the bottom wall is connected with the second sliding column, the left wall is in an open shape, the right wall is provided with a first filter screen mounting hole, two sides of the first filter screen mounting hole are symmetrically provided with grooves, first screw holes are formed in the grooves and correspond to second screw holes formed in the dismounting plate, the dismounting plate comprises a supplementing plate and a second filter screen mounting hole, the second screw holes are formed in the supplementing plate, filter screen wires are arranged in the second filter screen mounting hole, and the dismounting plate is mounted on the right wall through bolts by the first screw holes and the second screw holes;
the diapire symmetry is equipped with the cylinder, and two cylinder free ends are connected with the rectangular channel jointly, and the side is the open mode around the rectangular channel, and rectangular channel one side outside is equipped with driving motor, and driving motor output shaft has the threaded rod, and threaded rod and rectangular channel opposite side inner wall connection are overlapped on the threaded rod and are equipped with the spiral shell piece, and the spiral shell piece is connected with the cleaning brush, and the cleaning brush sets up with the laminating of first filter screen installing port below right wall.
2. The pressure swing adsorption nitrogen generator with the conveniently replaced filter screen as claimed in claim 1, wherein the box body is connected with a box door through a movable shaft.
3. The pressure swing adsorption nitrogen generator with the conveniently replaced filter screen as claimed in claim 1, wherein the number of the first screw holes is 4.
4. The pressure swing adsorption nitrogen making device with the conveniently replaced filter screen as claimed in claim 1, wherein the wall thickness of the supplementary plate is the same as the depth of the groove.
5. The pressure swing adsorption nitrogen making device with the conveniently replaced filter screen as claimed in claim 1, wherein the threaded rod is connected with the inner wall of the other side of the rectangular groove through a bearing seat.
6. The pressure swing adsorption nitrogen generator with the conveniently replaced filter screen as claimed in claim 1, wherein the topmost end of the rectangular groove is arranged below the first filter screen mounting opening.
7. The pressure swing adsorption nitrogen making device with the conveniently replaced filter screen as claimed in claim 1, wherein the front side wall and the rear side wall of the rectangular mounting box are respectively attached to the door and the side wall of the box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920995247.XU CN210313543U (en) | 2019-06-28 | 2019-06-28 | Pressure swing adsorption nitrogen making device with filter screen convenient to replace |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920995247.XU CN210313543U (en) | 2019-06-28 | 2019-06-28 | Pressure swing adsorption nitrogen making device with filter screen convenient to replace |
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| Publication Number | Publication Date |
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| CN210313543U true CN210313543U (en) | 2020-04-14 |
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| CN201920995247.XU Active CN210313543U (en) | 2019-06-28 | 2019-06-28 | Pressure swing adsorption nitrogen making device with filter screen convenient to replace |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112777575A (en) * | 2020-06-23 | 2021-05-11 | 江苏轻跃气体科技有限公司 | Pressure swing adsorption nitrogen making device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112777575A (en) * | 2020-06-23 | 2021-05-11 | 江苏轻跃气体科技有限公司 | Pressure swing adsorption nitrogen making device |
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Address after: 211300 No. 67 Gutan Avenue, Gaochun Economic Development Zone, Nanjing City, Jiangsu Province Patentee after: Jiangsu air separation technology equipment manufacturing Co., Ltd Address before: 211300 NO.67 Gutan Avenue, Gaochun Economic Development Zone, Nanjing City, Jiangsu Province Patentee before: Nanjing Saihu Industrial Equipment Co.,Ltd. |