CN219722442U - Underground enclosed space carbon dioxide purification device - Google Patents
Underground enclosed space carbon dioxide purification device Download PDFInfo
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- CN219722442U CN219722442U CN202320165717.6U CN202320165717U CN219722442U CN 219722442 U CN219722442 U CN 219722442U CN 202320165717 U CN202320165717 U CN 202320165717U CN 219722442 U CN219722442 U CN 219722442U
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- Prior art keywords
- box
- carbon dioxide
- purifying
- purifying box
- air
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- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims abstract description 83
- 229910002092 carbon dioxide Inorganic materials 0.000 title claims abstract description 41
- 239000001569 carbon dioxide Substances 0.000 title claims abstract description 41
- 238000000746 purification Methods 0.000 title claims abstract description 20
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 45
- 239000012286 potassium permanganate Substances 0.000 claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 239000007788 liquid Substances 0.000 claims description 16
- 239000002699 waste material Substances 0.000 claims description 12
- 230000001681 protective effect Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000003814 drug Substances 0.000 claims 2
- 229910052799 carbon Inorganic materials 0.000 abstract description 11
- 238000001914 filtration Methods 0.000 abstract description 4
- 230000003647 oxidation Effects 0.000 abstract description 3
- 238000007254 oxidation reaction Methods 0.000 abstract description 3
- 238000001179 sorption measurement Methods 0.000 abstract description 3
- 238000005406 washing Methods 0.000 abstract description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 abstract 1
- 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 abstract 1
- 235000011941 Tilia x europaea Nutrition 0.000 abstract 1
- 239000002131 composite material Substances 0.000 abstract 1
- 239000004571 lime Substances 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 17
- 239000007921 spray Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002574 poison Substances 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002090 carbon oxide Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a carbon dioxide purifying device for an underground enclosed space, and relates to the field of carbon dioxide purification. This underground enclosure carbon dioxide purification device includes: the purifying device comprises a purifying box, wherein an air box is arranged on the side face of the purifying box, and a box cover is arranged on the top of the purifying box; a first filter screen is embedded in the box cover, and a purifying mechanism is arranged in the purifying box; the purifying mechanism comprises a cavity and a composite active carbon filter element, wherein the cavity is formed in the purifying box, sodium lime is filled in the cavity, a limiting frame is fixedly connected to the inner wall of the cavity, and a plurality of fans are fixedly connected to the inner wall of the purifying box. This underground enclosure space carbon dioxide purification device, the carbon dioxide in the air is through potassium permanganate solution oxidation washing back, upwards floats, then under the drive of a plurality of fans, with the contact of active carbon filter core, after the contact adsorption filtration of active carbon filter core, purifies carbon dioxide.
Description
Technical Field
The utility model relates to the technical field of carbon dioxide purification, in particular to an underground enclosed space carbon dioxide purification device.
Background
Carbon dioxide is a kind of carbon oxide, a common compound in air, and research shows that: the low concentration of carbon dioxide is not toxic and the high concentration of carbon dioxide can poison animals.
In order to prevent carbon dioxide poisoning in the basement, an air circulation pipeline is generally arranged in the basement, so that air in the basement can circulate with the outside, and the excessive carbon dioxide content in the basement is avoided.
However, some temporary underground closed spaces have no air circulation pipeline, and cannot circulate air with the outside, so people in the closed spaces can quickly poison due to high-concentration carbon dioxide, and the existing purification of carbon dioxide generally adopts a spray purification tower, so that the spray purification tower has the disadvantages of large size and high manufacturing cost and is not suitable for the underground closed spaces, and therefore, the underground closed space carbon dioxide purification device is provided.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model discloses a carbon dioxide purifying device for an underground enclosed space, which aims to solve the problems that in the prior art, a temporary underground enclosed space is provided with no air circulation pipeline, air circulation with the outside is impossible, people in the enclosed space can be poisoned by high-concentration carbon dioxide quickly, the existing carbon dioxide purification generally adopts a spray purifying tower, the size of the spray purifying tower is too large, the manufacturing cost is too high, and the spray purifying device is not suitable for the underground enclosed space.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: an underground enclosure carbon dioxide purification apparatus comprising:
the purifying device comprises a purifying box, wherein an air box is arranged on the side face of the purifying box, and a box cover is arranged on the top of the purifying box;
a first filter screen is embedded in the box cover, and a purifying mechanism is arranged in the purifying box;
the purifying mechanism comprises a cavity and an activated carbon filter element, wherein the cavity and the activated carbon filter element are arranged inside the purifying box, a potassium permanganate solution is filled in the cavity, a limiting frame is fixedly connected to the inner wall of the cavity, the bottom and the top of the activated carbon filter element are respectively attached to the limiting frame and the first filter screen, and a plurality of fans are fixedly connected to the inner wall of the purifying box.
Preferably, a second filter screen is embedded on the side surface of the air box;
and a protective box is fixedly connected between the purifying box and the bellows.
Preferably, the inside fixedly connected with a plurality of tuber pipes of protective housing, a plurality of the both ends of tuber pipe are linked together with the air outlet and the inside of purifying box of air pump respectively.
Preferably, the diameter of one end of the air pipe close to the air box is larger than the diameter of one end close to the purifying box.
Preferably, the side of purifying box is provided with the dosing tank, the bottom fixedly connected with feed liquor pipe of dosing tank, just the bottom fixed connection of feed liquor pipe is on the lateral wall of purifying box to be linked together with the inside of cavity.
Preferably, a sealing cover is arranged at the top of the dosing tank;
the front of the purifying box is provided with a waste liquid port.
The utility model discloses a carbon dioxide purifying device for an underground enclosed space, which has the following beneficial effects:
1. this underground enclosure space carbon dioxide purification device, through the bellows that sets up, the inside air pump of bellows can be with the air in the underground enclosure space towards the purifying box in injection for in the potassium permanganate solution in the cavity was entered into to the air, carbon dioxide in the air was through potassium permanganate solution oxidation washing back, upwards float, then under the drive of a plurality of fans, contact with the active carbon filter core, contact absorption filtration after the active carbon filter core, purify carbon dioxide, then outwards discharge through first filter screen, thereby effectually reduced the carbon dioxide concentration in the underground enclosure space.
2. This underground enclosure space carbon dioxide purifier, the both ends of a plurality of tuber pipes are linked together with the air outlet of air pump and the inside of purifying box respectively, the one end diameter that the tuber pipe is close to bellows is greater than the diameter that is close to purifying box one end, thereby reach the supercharging effect, through the charge jar and the waste liquid mouth that set up, after the potassium permanganate solution uses a period, discharge the potassium permanganate waste liquid from the waste liquid mouth, can add new potassium permanganate solution through the charge jar, the potassium permanganate solution is poured into the cavity through the feed liquor pipe into, and the bottom and the top of active carbon filter core are laminated mutually with spacing frame and first filter screen respectively, after opening the case lid, can take out the active carbon filter core and change, place new active carbon filter core on spacing frame, install the case lid again, can fix the active carbon filter core, and is simple and convenient.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of a portion of the structure of the present utility model;
FIG. 3 is a partial exploded view of the present utility model;
fig. 4 is an enlarged schematic view of the portion a of fig. 3 according to the present utility model.
In the figure: 1. a purifying box; 101. a wind box; 102. a case cover; 103. a first filter screen; 104. a second filter screen; 105. a waste liquid port; 106. a protective box; 107. an air duct; 2. a cavity; 201. a limit frame; 202. an activated carbon filter element; 203. a fan; 204. a dosing tank; 205. a liquid inlet pipe.
Detailed Description
The embodiment of the utility model discloses a carbon dioxide purifying device for an underground enclosed space.
As shown in fig. 1-4, comprises:
the purifying box 1, the side of the purifying box 1 is provided with a bellows 101, and the top of the purifying box 1 is provided with a box cover 102;
a first filter screen 103 is embedded in the box cover 102, and a purifying mechanism is arranged in the purifying box 1;
the purifying mechanism comprises a cavity 2 and an activated carbon filter element 202 which are arranged inside a purifying box 1, a potassium permanganate solution is filled in the cavity 2, a limit frame 201 is fixedly connected to the inner wall of the cavity 2, the bottom and the top of the activated carbon filter element 202 are respectively attached to the limit frame 201 and a first filter screen 103, a plurality of fans 203 are fixedly connected to the inner wall of the purifying box 1, after a box cover 102 is opened, the activated carbon filter element 202 can be taken out for replacement, a new activated carbon filter element 202 is placed on the limit frame 201, and the box cover 102 is installed again, so that the activated carbon filter element 202 can be fixed, and the purifying box is simple and convenient.
Through the bellows 101 that sets up, the inside air pump of bellows 101 can be with the air in the underground enclosure space to the injection in the purifying box 1 for in the potassium permanganate solution in the cavity 2 is entered to the air, and the carbon dioxide in the air is through potassium permanganate solution oxidation washing back, upwards floats, then under the drive of a plurality of fans 203, contacts with the active carbon filter core 202 again, after the contact adsorption filtration through the active carbon filter core 202, purifies the carbon dioxide, then outwards discharges through first filter screen 103, thereby effectually reduced the carbon dioxide concentration in the underground enclosure space.
As shown in fig. 1-2, a second filter screen 104 is embedded in the side surface of the bellows 101;
a protective box 106 is fixedly connected between the purifying box 1 and the bellows 101.
According to fig. 2, a plurality of air pipes 107 are fixedly connected in the protective box 106, and two ends of the air pipes 107 are respectively communicated with an air outlet of the air pump and the interior of the purifying box 1.
The diameter of the air pipe 107 near the air box 101 is larger than that of the air pipe near the purifying box 1, thereby achieving the supercharging effect,
according to the illustration of fig. 2, the side of the purifying box 1 is provided with a dosing tank 204, the bottom of the dosing tank 204 is fixedly connected with a liquid inlet pipe 205, and the bottom end of the liquid inlet pipe 205 is fixedly connected to the side wall of the purifying box 1 and is communicated with the inside of the cavity 2.
1-2, a sealing cover is arranged at the top of the dosing tank 204;
the front surface of the purifying box 1 is provided with a waste liquid port 105; through the dosing tank 204 and the waste liquid port 105 that set up, after potassium permanganate solution used for a period of time, with potassium permanganate waste liquid follow waste liquid port 105 discharge, can add new potassium permanganate solution through dosing tank 204, the potassium permanganate solution is poured into cavity 2 through feed liquor pipe 205.
Working principle: in the use process, the air pump inside the bellows 101 can be used for injecting air in an underground enclosed space into the purifying box 1 through the plurality of air pipes 107, the diameter of one end, close to the bellows 101, of the air pipe 107 is larger than that of one end, close to the purifying box 1, of the air pipe 107, so that the effect of pressurization is achieved, the air enters into a potassium permanganate solution in the cavity 2, carbon dioxide in the air floats upwards after being oxidized and washed by the potassium permanganate solution, then is driven by the plurality of fans 203 to contact with the activated carbon filter element 202, and after being subjected to contact adsorption filtration by the activated carbon filter element 202, carbon dioxide is purified, and then is discharged outwards through the first filter screen 103, so that the concentration of the carbon dioxide in the underground enclosed space is effectively reduced.
After the potassium permanganate solution is used for a period of time, the potassium permanganate waste liquid is discharged from the waste liquid port 105, new potassium permanganate solution can be added through the dosing tank 204, the potassium permanganate solution is injected into the cavity 2 through the liquid inlet pipe 205, the bottom and the top of the activated carbon filter element 202 are respectively attached to the limiting frame 201 and the first filter screen 103, after the box cover 102 is opened, the activated carbon filter element 202 can be taken out for replacement, the new activated carbon filter element 202 is placed on the limiting frame 201, the box cover 102 is installed again, and the activated carbon filter element 202 can be fixed, so that the method is simple and convenient.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. An underground enclosure carbon dioxide purification apparatus comprising:
the purifying device comprises a purifying box (1), wherein an air box (101) is arranged on the side face of the purifying box (1), an air pump is arranged in the air box (101), and a box cover (102) is arranged at the top of the purifying box (1);
the method is characterized in that: a first filter screen (103) is embedded in the box cover (102), and a purifying mechanism is arranged in the purifying box (1);
the purifying mechanism comprises a cavity (2) and an activated carbon filter element (202) which are arranged inside the purifying box (1), a potassium permanganate solution is filled in the cavity (2), a limiting frame (201) is arranged on the inner wall of the cavity (2), the bottom and the top of the activated carbon filter element (202) are respectively attached to the limiting frame (201) and the first filter element (103), and a plurality of fans (203) are arranged on the inner wall of the purifying box (1).
2. An underground enclosure carbon dioxide purification apparatus as claimed in claim 1, wherein: a second filter screen (104) is embedded on the side surface of the air box (101);
a protective box (106) is arranged between the purifying box (1) and the bellows (101).
3. An underground enclosure carbon dioxide purification apparatus as claimed in claim 2, wherein: the inside of protective housing (106) is provided with a plurality of tuber pipes (107), a plurality of both ends of tuber pipe (107) are linked together with the air outlet of air pump and the inside of purifying box (1) respectively.
4. A carbon dioxide purification apparatus for an underground enclosure as claimed in claim 3, wherein: the diameter of one end of the air pipe (107) close to the air box (101) is larger than the diameter of one end close to the purifying box (1).
5. An underground enclosure carbon dioxide purification apparatus as claimed in claim 1, wherein: the side of purifying box (1) is provided with medicine adding tank (204), the bottom of medicine adding tank (204) is provided with feed liquor pipe (205), just the bottom of feed liquor pipe (205) sets up on the lateral wall of purifying box (1) to be linked together with the inside of cavity (2).
6. An underground enclosure carbon dioxide purification apparatus as recited in claim 5, wherein: a sealing cover is arranged at the top of the dosing tank (204);
the front of the purifying box (1) is provided with a waste liquid port (105).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320165717.6U CN219722442U (en) | 2023-02-09 | 2023-02-09 | Underground enclosed space carbon dioxide purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320165717.6U CN219722442U (en) | 2023-02-09 | 2023-02-09 | Underground enclosed space carbon dioxide purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219722442U true CN219722442U (en) | 2023-09-22 |
Family
ID=88031559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320165717.6U Active CN219722442U (en) | 2023-02-09 | 2023-02-09 | Underground enclosed space carbon dioxide purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219722442U (en) |
-
2023
- 2023-02-09 CN CN202320165717.6U patent/CN219722442U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |