CN219764980U - Mixed gas separation device - Google Patents
Mixed gas separation device Download PDFInfo
- Publication number
- CN219764980U CN219764980U CN202321338512.XU CN202321338512U CN219764980U CN 219764980 U CN219764980 U CN 219764980U CN 202321338512 U CN202321338512 U CN 202321338512U CN 219764980 U CN219764980 U CN 219764980U
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- China
- Prior art keywords
- pipe
- mixed gas
- air distribution
- gas
- distribution pipe
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- 238000000926 separation method Methods 0.000 title claims abstract description 30
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 22
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 claims abstract description 16
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 11
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 238000003756 stirring Methods 0.000 claims description 15
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 125000003003 spiro group Chemical group 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 72
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 101150055536 outK gene Proteins 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Abstract
The utility model discloses a mixed gas separating device which comprises a separating box, wherein the top of the separating box is covered with a sealing cover, one side of the separating box is provided with an air inlet pipe, the other side of the separating box is provided with an air outlet pipe, a potassium carbonate solution is placed in the separating box, the lower side of the inside of the separating box is provided with a gas distribution pipe, the end part of the gas distribution pipe is provided with a gas distribution pipe, and one end of the gas distribution pipe far away from the gas distribution pipe is connected with the inner wall of the separating box. This mixed gas separator, mixed gas enters into the inside of gas-dividing pipe, gas distribution pipe from mixed gas admission pipe, intake pipe, vertical pipe to discharge from the gas vent of gas distribution pipe bottom, make carbon dioxide and potassium carbonate solution in the mixed gas react, can realize getting rid of the work to carbon dioxide in the mixed gas, and collect the work from blast pipe, collecting pipe, improve the gas purity after the separation.
Description
Technical Field
The utility model relates to the field of medical oxygen supply equipment, in particular to a mixed gas separation device.
Background
The mixed gas gamsixture contains two or more effective components, or a mixture of several gases, which are non-effective components but are contained in an amount exceeding a prescribed limit.
For example, in a medical oxygen plant, an existing mixed gas separation device is usually a single separation structure for separating the mixed gas, for example, when carbon dioxide in the mixed gas is removed, the carbon dioxide cannot be removed cleanly, so that incomplete separation and low purity of the separated gas occur.
Disclosure of Invention
The present utility model is directed to a mixed gas separator that overcomes the above-mentioned drawbacks of the prior art.
In order to achieve the above purpose, a mixed gas separating device is provided, which comprises a separating box, wherein the top of the separating box is covered with a sealing cover, one side of the separating box is provided with an air inlet pipe, the other side of the separating box is provided with an air outlet pipe, the inside of the separating box is provided with a potassium carbonate solution, the lower side of the inside of the separating box is provided with a gas distribution pipe, the end part of the gas distribution pipe is provided with a gas distribution pipe, one end of the gas distribution pipe far away from the gas distribution pipe is connected with the inner wall of the separating box, and the bottom of the separating box is fixedly connected with a base;
the outside spiro union installation gear motor of separator box, and gear motor's output shaft is fixed with the pivot, and pivot movable mounting is in the inside downside of separator box simultaneously to the multiunit stirring leaf is evenly installed in the outside of pivot.
Preferably, the air inlet pipe is communicated with the mixed gas inlet pipe at the outer side, the exhaust pipe is communicated with the collecting pipe, and meanwhile, one end, far away from the mixed gas inlet pipe, of the air inlet pipe is communicated with the vertical pipe.
Preferably, one end of the vertical pipe far away from the air inlet pipe is communicated with the air distribution pipe, and the air distribution pipe, the air inlet pipe and the vertical pipe are combined together to form an S shape.
Preferably, four groups of air distribution pipes are uniformly arranged on the air distribution pipe, the four groups of air distribution pipes are arranged in parallel, and meanwhile, the bottoms of the four groups of air distribution pipes are uniformly provided with a plurality of groups of exhaust ports.
Preferably, the stirring blade is arranged on the upper side of the gas distribution pipe, and the stirring blade is of a shovel-shaped structure made of plastic materials, and meanwhile, the distances between two adjacent groups of stirring blades are consistent.
Preferably, an emptying pipe is arranged on the right side of the bottom of the separation box, a manual valve is arranged on the emptying pipe, the bottom plate of the separation box is inclined by 10 degrees, and the equation of the reaction of the potassium carbonate solution in the separation box and the carbon dioxide in the mixed gas is K 2 CO 3 +CO 2 +H 2 O＝2KHCO 3 。
Compared with the prior art, the utility model has the beneficial effects that: the mixed gas enters the gas distribution pipe and the gas distribution pipe from the mixed gas inlet pipe, the gas inlet pipe and the vertical pipe, and is discharged from the gas outlet at the bottom of the gas distribution pipe, so that carbon dioxide in the mixed gas reacts with the potassium carbonate solution, the carbon dioxide in the mixed gas can be removed, the gas is collected from the gas outlet pipe and the collecting pipe, and the purity of the separated gas is improved.
Drawings
FIG. 1 is a schematic elevational view of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of a gas distribution pipe according to the present utility model;
FIG. 3 is a side view of the structure of the present utility model, FIG. 1;
fig. 4 is a plan view of the gas distribution pipe and the gas distribution pipe with the structure of the utility model.
Reference numerals in the drawings: 1. sealing cover; 2. a separation box; 3. a mixed gas inlet pipe; 4. an air inlet pipe; 5. a vertical pipe; 6. a gas distribution pipe; 7. an air distribution pipe; 8. an exhaust port; 9. a base; 10. an evacuation tube; 11. stirring the leaves; 12. a rotating shaft; 13. a speed reducing motor; 14. an exhaust pipe; 15. a collection pipe; 16. potassium carbonate solution.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the utility model provides a mixed gas separating device, which comprises a separating box 2, wherein the top of the separating box 2 is covered with a sealing cover 1, one side of the separating box 2 is provided with an air inlet pipe 4, the other side of the separating box 2 is provided with an air outlet pipe 14, the inside of the separating box 2 is provided with a potassium carbonate solution 16, the lower side of the inside of the separating box 2 is provided with a gas distributing pipe 6, the end part of the gas distributing pipe 6 is provided with a gas distributing pipe 7, one end of the gas distributing pipe 7 far away from the gas distributing pipe 6 is connected with the inner wall of the separating box 2, and the bottom of the separating box 2 is fixedly connected with a base 9;
the outside spiro union installation gear motor 13 of separator box 2, and gear motor 13's output shaft is fixed with pivot 12, and pivot 12 movable mounting is in the inside downside of separator box 2 simultaneously to the even multiunit stirring leaf 11 of installing in the outside of pivot 12.
Working principle: when the device is used, mixed gas enters the gas distribution pipe 6 and the gas distribution pipe 7 from the mixed gas inlet pipe 3, the gas inlet pipe 4 and the vertical pipe 5 and is discharged from the gas outlet 8 at the bottom of the gas distribution pipe 7, so that carbon dioxide in the mixed gas reacts with the potassium carbonate solution 16, the carbon dioxide in the mixed gas can be removed, the gas is collected from the gas outlet pipe 14 and the collecting pipe 15, and the purity of the separated gas is improved.
As a preferred embodiment, the air inlet pipe 4 is communicated with the outside mixed gas inlet pipe 3, and the air outlet pipe 14 is communicated with the collecting pipe 15, and at the same time, one end of the air inlet pipe 4 far away from the mixed gas inlet pipe 3 is communicated with the vertical pipe 5.
As shown in fig. 1-2: the mixed gas in the mixed gas inlet pipe 3 can enter the gas distribution pipe 6 from the gas inlet pipe 4 and the vertical pipe 5 and enter the gas distribution pipe 7, and can be discharged from the gas outlet 8 at the bottom of the gas distribution pipe 7, so that CO in the mixed gas 2 Can react with the potassium carbonate solution 16 to realize the CO in the mixed gas 2 And performing a removal operation.
As a preferred embodiment, one end of the vertical pipe 5 far away from the air inlet pipe 4 is communicated with the air distribution pipe 6, and the air distribution pipe 6, the air inlet pipe 4 and the vertical pipe 5 are combined together to form an S shape.
As a preferred embodiment, four groups of air distribution pipes 7 are uniformly arranged on the air distribution pipe 6, the four groups of air distribution pipes 7 are arranged in parallel, and meanwhile, a plurality of groups of air exhaust ports 8 are uniformly formed at the bottoms of the four groups of air distribution pipes 7.
As shown in fig. 3-4: the bottoms of the four groups of gas distribution pipes 7 are uniformly provided with a plurality of groups of gas outlets 8, so that the mixed gas can uniformly enter the separation box 2, and CO in the mixed gas is discharged through the potassium carbonate solution 16 in the separation box 2 2 The reaction is sufficient to remove work.
As a preferred embodiment, the stirring blades 11 are disposed on the upper side of the air distribution pipe 7, and the stirring blades 11 are of a spade-shaped structure made of plastic materials, and the distances between two adjacent groups of stirring blades 11 are consistent.
As a preferred embodiment, the emptying pipe 10 is arranged on the right side of the bottom of the separation tank 2, a manual valve is arranged on the emptying pipe 10, the bottom plate of the separation tank 2 is inclined by 10 degrees, and the equation of the reaction of the potassium carbonate solution 16 in the separation tank 2 and the carbon dioxide in the mixed gas is K 2 CO 3 +CO 2 +H 2 O＝2KHCO 3 。
As shown in fig. 1-4: potassium carbonate solution 16 and CO in the mixed gas 2 Equation when the reaction is carried outK is 2 CO 3 +CO 2 +H 2 O＝2KHCO 3 And promote the potassium carbonate solution 16 and CO under the stirring operation of the stirring blade 11 2 The reaction rate between the two components improves the separation efficiency of the mixed gas separation device.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A mixed gas separation device comprising a separation tank (2), characterized in that: the top of the separation box (2) is covered with the sealing cover (1), one side of the separation box (2) is provided with the air inlet pipe (4), the other side of the separation box (2) is provided with the exhaust pipe (14), the potassium carbonate solution (16) is placed in the separation box (2) at the same time, the lower side of the inside of the separation box (2) is provided with the air distribution pipe (6), the end part of the air distribution pipe (6) is provided with the air distribution pipe (7), one end of the air distribution pipe (7) far away from the air distribution pipe (6) is connected with the inner wall of the separation box (2), and the bottom of the separation box (2) is fixedly connected with the base (9);
the outside spiro union installation gear motor (13) of separator box (2), and the output shaft and the pivot (12) of gear motor (13) are fixed, and pivot (12) movable mounting is in the inside downside of separator box (2) simultaneously to the outside of pivot (12) evenly installs multiunit stirring leaf (11).
2. A mixed gas separator according to claim 1, wherein: the air inlet pipe (4) is communicated with the outer mixed gas inlet pipe (3), the exhaust pipe (14) is communicated with the collecting pipe (15), and meanwhile one end, far away from the mixed gas inlet pipe (3), of the air inlet pipe (4) is communicated with the vertical pipe (5).
3. A mixed gas separator according to claim 2, wherein: one end of the vertical pipe (5) far away from the air inlet pipe (4) is communicated with the air distribution pipe (6), and the air distribution pipe (6), the air inlet pipe (4) and the vertical pipe (5) are combined together to form an S shape.
4. A mixed gas separator according to claim 1, wherein: four groups of air distribution pipes (7) are uniformly arranged on the air distribution pipe (6), the four groups of air distribution pipes (7) are arranged in parallel, and meanwhile, a plurality of groups of exhaust ports (8) are uniformly formed in the bottoms of the four groups of air distribution pipes (7).
5. A mixed gas separator according to claim 1, wherein: the stirring blades (11) are arranged on the upper side of the air distribution pipe (7), the stirring blades (11) are of a shovel-shaped structure made of plastic materials, and meanwhile, the distances between two adjacent groups of stirring blades (11) are consistent.
6. A mixed gas separator according to claim 1, wherein: an emptying pipe (10) is arranged on the right side of the bottom of the separation box (2), a manual valve is arranged on the emptying pipe (10), the bottom plate of the separation box (2) is inclined by 10 degrees, and an equation of the reaction of the potassium carbonate solution (16) in the separation box (2) and carbon dioxide in the mixed gas is K 2 CO 3 +CO 2 +H 2 O＝2KHCO 3 。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321338512.XU CN219764980U (en) | 2023-05-30 | 2023-05-30 | Mixed gas separation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321338512.XU CN219764980U (en) | 2023-05-30 | 2023-05-30 | Mixed gas separation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219764980U true CN219764980U (en) | 2023-09-29 |
Family
ID=88106607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321338512.XU Active CN219764980U (en) | 2023-05-30 | 2023-05-30 | Mixed gas separation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219764980U (en) |
-
2023
- 2023-05-30 CN CN202321338512.XU patent/CN219764980U/en active Active
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