CN220588982U - Separation equipment for nitrogen purification - Google Patents
Separation equipment for nitrogen purification Download PDFInfo
- Publication number
- CN220588982U CN220588982U CN202322145441.8U CN202322145441U CN220588982U CN 220588982 U CN220588982 U CN 220588982U CN 202322145441 U CN202322145441 U CN 202322145441U CN 220588982 U CN220588982 U CN 220588982U
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- CN
- China
- Prior art keywords
- box
- filter
- fixedly arranged
- side wall
- nitrogen purification
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title claims abstract description 64
- 229910052757 nitrogen Inorganic materials 0.000 title claims abstract description 32
- 238000000746 purification Methods 0.000 title claims abstract description 25
- 238000000926 separation method Methods 0.000 title claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 3
- 238000009833 condensation Methods 0.000 claims 5
- 230000005494 condensation Effects 0.000 claims 5
- 238000001914 filtration Methods 0.000 abstract description 12
- 239000007789 gas Substances 0.000 description 10
- 239000012535 impurity Substances 0.000 description 10
- 239000000428 dust Substances 0.000 description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 1
- 239000005751 Copper oxide Substances 0.000 description 1
- 241001233242 Lontra Species 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910000431 copper oxide Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 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
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model discloses separation equipment for nitrogen purification, which comprises a box body, wherein a filtering device and a separation device are arranged in the box body, the filtering device and the separation device are respectively arranged on the surface of a mounting plate, one side of a condensing box is fixedly arranged with the filtering device, an exhaust component is arranged on the side wall of the other side of the condensing box, and the lower part of the side wall of the condensing box is fixedly arranged with a water collecting component.
Description
Technical Field
The utility model relates to the technical field of nitrogen purification devices, in particular to separation equipment for nitrogen purification.
Background
Nitrogen is a gas with stable chemical properties, which is widely applied in the fields of manufacturing industry, pharmaceutical industry, electronics and the like, and has different concentration requirements according to different purposes, the concentration requirements of general industry are not high, but the concentration requirements of special industries are particularly high, for example, the electronic industry and experiments with high requirements, and corresponding requirements are provided for the purity of the nitrogen, so the problems of high-purity nitrogen production and purification are involved.
Through searching, in the prior art, the publication number is: CN210544362U discloses a nitrogen purification equipment with filter screen, which comprises a cylinder body, the one end of cylinder body can be dismantled and be connected with sealed lid, the inside of cylinder body is equipped with the dust filter screen, one side of dust filter screen is equipped with the mounting, and the mounting is fixed can dismantle and connect the copper otter board, the surface of cylinder body is close to the one end of sealed lid and is fixed with the air pump No. one, the air pump No. one passes through intake pipe intercommunication cylinder body, the other end of cylinder body is fixed with No. two air pumps. According to the utility model, the dust filter screen is arranged, so that dust impurities in air can be filtered, the dust impurities can be separated from the air, the purity of the air can be ensured, the copper mesh plate and the electric heating plate are arranged, the copper mesh plate can be heated, the copper mesh plate can react with oxygen in the air to generate copper oxide after being heated, the oxygen in the air can be adsorbed, the purity of nitrogen can be improved, the preliminary purification of the nitrogen can be facilitated, the structure is simple, and the operation is convenient.
However, some drawbacks remain in the prior art:
the utility model adopts an air purification method to purify nitrogen from air, adopts equipment with a filtering device to filter the air and then purifies the air, and collects and cleans impurities generated in the purification process, but the nitrogen proposed by the purification equipment is not pure enough, and the practical range of the nitrogen is small.
Disclosure of Invention
The utility model aims to provide separation equipment for nitrogen purification, which solves the problems that nitrogen extracted by the equipment in the background technology is not pure enough, so that the practical range of the nitrogen is small.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a separation equipment for nitrogen purification, includes the box, the inside of box is provided with filter equipment and separator, and the mounting panel is installed to the inner wall of box, filter equipment and separator are installed on the surface of mounting panel respectively, separator includes separation subassembly, exhaust assembly and water collecting assembly, separation subassembly includes the condensing box, one side and the filter equipment fixed mounting of condensing box, square groove has been seted up to one side lateral wall of condensing box, the inside sliding connection of square groove has the edulcoration board, exhaust assembly is installed to the opposite side lateral wall of condensing box, the lateral wall below and the water collecting assembly fixed mounting of condensing box;
the water collecting component is fixedly arranged on the inner bottom surface of the box body.
Preferably, the exhaust assembly comprises an air outlet pipe, one end of the air outlet pipe is fixedly arranged on the side wall of the condensing box, and a second air pump is arranged at one end of the other end of the air outlet pipe penetrating through the top surface of the box body.
Preferably, the water collecting assembly comprises a drain pipe, one end of the drain pipe is fixedly arranged on the side wall of the condensing box, the other end of the drain pipe is fixedly arranged with the water collecting tank, a water outlet is formed below the side wall of the water collecting tank and the side wall of the air outlet pipe, and the inner wall of the water outlet is rotationally connected with a rubber plug.
Preferably, the filter device comprises a filter box, the side wall of the other side of the condensing box is fixedly arranged on one side of the filter box, a mounting groove is formed in the filter box, a filter plate is connected in the mounting groove in a sliding mode, a circular hole is formed in the side wall of the other side of the filter box, and an air inlet assembly is fixedly arranged on the inner wall of the circular hole.
Preferably, a plurality of layers of filter plates are arranged in the filter plates, and the filter screen densities of the layers of filter plates are different.
Preferably, the air inlet assembly comprises an air inlet pipe, one end of the air inlet pipe is fixedly arranged with the circular hole, and the other end of the air inlet pipe penetrates through one end of the top surface of the box body to be provided with a first air pump.
Preferably, the supporting legs are arranged on the periphery of the bottom surface of the box body.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the condensing box is arranged to filter air passing through the filtering device, the condensing box is used to condense and separate gas, so that nitrogen can be separated from the air, other substances in the air are liquefied in a condensing state, the liquefied gas is filtered out impurities in the liquid through the impurity removing plate, and then enters the water collecting tank to collect and reuse the liquid.
2. According to the utility model, the filter box is arranged on the side wall of the condensing box, the filter plate is arranged in the filter box, the multi-layer filter screen is arranged in the filter plate, the densities of the multi-layer filter screen are different, when gas enters the filter box, the gas is filtered through the filter plate, so that impurity dust in the air is primarily filtered, and then the impurity dust is secondarily purified through the condensing box, so that the purification quality of nitrogen is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the case of the present utility model;
FIG. 3 is a schematic view of the split structure of the condensing box of the present utility model;
FIG. 4 is a schematic view of the internal structure of the filter plate of the present utility model.
In the figure: 1. a support leg; 2. a case; 3. a first air pump; 4. an air inlet pipe; 5. a second air pump; 6. an air outlet pipe; 7. a mounting plate; 8. a filter box; 9. a mounting groove; 10. a circular hole; 11. a filter plate; 12. a condensing box; 13. a square groove; 14. a impurity removing plate; 15. a drain pipe; 16. a water collection tank; 17. a water outlet; 18. a rubber stopper.
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 to 4, the present utility model provides a technical solution:
the utility model provides a separation equipment for nitrogen purification, includes box 2, and the inside of box 2 is provided with filter equipment and separator.
The mounting panel 7 is installed to the inner wall of box 2, through at the internally mounted mounting panel 7 of box 2 to filter equipment and separator can install inside box 2, and filter equipment and separator are installed respectively on the surface of mounting panel 7.
The separation device comprises a separation component, an exhaust component and a water collecting component, wherein the separation component comprises a condensing box 12, one side of the condensing box 12 is fixedly installed with a filtering device, a square groove 13 is formed in one side wall of the condensing box 12, a impurity removing plate 14 is connected to the inside of the square groove 13 in a sliding mode, the exhaust component is installed on the other side wall of the condensing box 12, the lower side of the side wall of the condensing box 12 is fixedly installed with the water collecting component, nitrogen is purified by condensing gas in the condensing box 12, the temperature inside the condensing box 12 cannot be lower than-195.8 ℃, the filtering device is installed on one side of the condensing box 12, gas entering the condensing box 12 is initially filtered through the filtering device, separation and purification are further carried out through the condensing box 12, and meanwhile the water collecting component is installed on the other side of the condensing box 12, and liquid generated by condensing the gas inside the condensing box 12 is collected.
Secondly, the exhaust assembly comprises an air outlet pipe 6, one end of the air outlet pipe 6 is fixedly arranged on the side wall of the condensing box 12, a second air pump 5 is arranged at one end of the other end of the air outlet pipe 6 penetrating through the top surface of the box body 2, and the air outlet pipe 6 is arranged on the side wall of the condensing box 12 so as to facilitate the discharge and collection of nitrogen generated in the condensing box 12.
The water collection assembly is fixedly arranged on the inner bottom surface of the box body 2, the water collection assembly comprises a water drain pipe 15, one end of the water drain pipe 15 is fixedly arranged on the side wall of the condensing box 12, the other end of the water drain pipe 15 is fixedly arranged with a water collecting tank 16, a water outlet 17 is formed below the side wall of the water collecting tank 16 and the side wall of the air outlet pipe 6, the inner wall of the water outlet 17 is rotationally connected with a rubber plug 18, the water drain pipe 15 is arranged below one side of the condensing box 12, the water collecting tank 16 is arranged at the port below the water drain pipe 15, and liquefied gas inside the condensing box 12 is collected and discharged through the water collecting tank 16 for reuse, so that the water collection assembly is further environment-friendly and energy-saving.
The filter device comprises a filter box 8, the side wall of the other side of a condensing box 12 is fixedly arranged on one side of the filter box 8, a mounting groove 9 is formed in the filter box 8, a filter plate 11 is slidably connected in the mounting groove 9, a round hole 10 is formed in the side wall of the other side of the filter box 8, an air inlet component is fixedly arranged on the inner wall of the round hole 10, a plurality of layers of filter plates are arranged in the filter plate 11, the filter screen densities of the layers of filter plates are different, the filter box 8 is arranged on the side wall of the condensing box 12, the air entering the filter box 8 is subjected to preliminary filtration firstly, the filter plates 11 of the inner installation of the filter box 8 are different in filter screen density, dust and impurities in the air are filtered through the filter plates 11, and then the gas subjected to preliminary filtration is subjected to further separation and purification through the condensing box 12, so that the purification efficiency is improved, the nitrogen purification quality is guaranteed, and the nitrogen use range is increased.
The air inlet assembly comprises an air inlet pipe 4, one end of the air inlet pipe 4 is fixedly arranged with a circular hole 10, a first air pump 3 is arranged at one end of the other end of the air inlet pipe 4 penetrating through the top surface of the box body 2, supporting legs 1 are arranged on the periphery of the bottom surface of the box body 2, the supporting legs 1 are fixedly arranged through the side walls of the air inlet pipe 4 and the filtering box 8, air is conveniently fed into the filtering box 8 through the first air pump 3, and air is further separated and purified.
While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.
Claims (7)
1. Separation equipment for nitrogen purification, including box (2), its characterized in that: the inside of box (2) is provided with filter equipment and separator, mounting panel (7) are installed to the inner wall of box (2), filter equipment and separator are installed respectively on the surface of mounting panel (7), separator includes separation subassembly, exhaust subassembly and water collecting module, separation subassembly includes condensation box (12), one side and filter equipment fixed mounting of condensation box (12), square groove (13) have been seted up to one side lateral wall of condensation box (12), the inside sliding connection of square groove (13) has edulcoration board (14), exhaust subassembly is installed to the opposite side lateral wall of condensation box (12), the lateral wall below and the water collecting module fixed mounting of condensation box (12);
the water collecting component is fixedly arranged on the inner bottom surface of the box body (2).
2. The separation device for nitrogen purification according to claim 1, wherein: the exhaust assembly comprises an air outlet pipe (6), one end of the air outlet pipe (6) is fixedly arranged on the side wall of the condensing box (12), and a second air pump (5) is arranged at one end of the other end of the air outlet pipe (6) penetrating through the top surface of the box body (2).
3. The separation device for nitrogen purification according to claim 1, wherein: the water collection assembly comprises a drain pipe (15), one end of the drain pipe (15) is fixedly arranged on the side wall of the condensing box (12), the other end of the drain pipe (15) is fixedly arranged with the water collection box (16), a water outlet (17) is formed below the side wall of the water collection box (16) and the side wall of the air outlet pipe (6), and a rubber plug (18) is rotatably connected to the inner wall of the water outlet (17).
4. The separation device for nitrogen purification according to claim 1, wherein: the filter device comprises a filter box (8), wherein the side wall of the other side of the condensing box (12) is fixedly arranged on one side of the filter box (8), an installation groove (9) is formed in the filter box (8), a filter plate (11) is connected in the installation groove (9) in a sliding mode, a circular hole (10) is formed in the side wall of the other side of the filter box (8), and an air inlet assembly is fixedly arranged on the inner wall of the circular hole (10).
5. The separation device for nitrogen purification according to claim 4, wherein: the inside of filter (11) is provided with the multilayer filter, and the multilayer filter's filter screen density is different.
6. The separation device for nitrogen purification according to claim 4, wherein: the air inlet assembly comprises an air inlet pipe (4), one end of the air inlet pipe (4) is fixedly arranged with a circular hole (10), and a first air pump (3) is arranged at one end of the other end of the air inlet pipe (4) penetrating through the top surface of the box body (2).
7. The separation device for nitrogen purification according to claim 1, wherein: the supporting legs (1) are arranged on the periphery of the bottom surface of the box body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322145441.8U CN220588982U (en) | 2023-08-10 | 2023-08-10 | Separation equipment for nitrogen purification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322145441.8U CN220588982U (en) | 2023-08-10 | 2023-08-10 | Separation equipment for nitrogen purification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220588982U true CN220588982U (en) | 2024-03-15 |
Family
ID=90166994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322145441.8U Active CN220588982U (en) | 2023-08-10 | 2023-08-10 | Separation equipment for nitrogen purification |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220588982U (en) |
-
2023
- 2023-08-10 CN CN202322145441.8U patent/CN220588982U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |