CN220047689U - Waste gas purifying device for medical waste water treatment - Google Patents
Waste gas purifying device for medical waste water treatment Download PDFInfo
- Publication number
- CN220047689U CN220047689U CN202321353297.0U CN202321353297U CN220047689U CN 220047689 U CN220047689 U CN 220047689U CN 202321353297 U CN202321353297 U CN 202321353297U CN 220047689 U CN220047689 U CN 220047689U
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- Prior art keywords
- tower
- carbon adsorption
- washing tower
- activated carbon
- adsorption tower
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- 239000002912 waste gas Substances 0.000 title claims abstract description 26
- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 15
- 239000002906 medical waste Substances 0.000 title claims abstract description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 92
- 238000005406 washing Methods 0.000 claims abstract description 65
- 238000001179 sorption measurement Methods 0.000 claims abstract description 42
- 239000002253 acid Substances 0.000 claims abstract description 25
- 239000000945 filler Substances 0.000 claims abstract description 20
- 239000003513 alkali Substances 0.000 claims abstract description 17
- 239000007789 gas Substances 0.000 claims abstract description 17
- 239000007921 spray Substances 0.000 claims abstract description 15
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 12
- 238000000746 purification Methods 0.000 claims abstract description 7
- 230000001954 sterilising effect Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 5
- 239000002585 base Substances 0.000 abstract description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 241000700605 Viruses Species 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 244000000010 microbial pathogen Species 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model relates to an exhaust gas purification device for medical wastewater treatment, and belongs to the technical field of exhaust gas treatment devices. The waste gas purifying device comprises an alkali liquor washing tower, an acid liquor washing tower, an active carbon adsorption tower, a fan and an exhaust chimney which are sequentially connected along a gas path; the structure of the alkali liquor washing tower is the same as that of the acid liquor washing tower, the acid liquor washing tower comprises a washing tower body, a storage tank is arranged at the bottom of the washing tower body, the storage tank is provided with a spray pump and is connected with a spray pipe, the washing tower body is provided with more than two tower plates, each tower plate is provided with a filler, and the spray pipes are distributed above each tower plate; the active carbon adsorption tower is provided with an active carbon adsorption tower air inlet, an active carbon adsorption tower air outlet and an active carbon filler. The utility model adopts the mode of combining alkali liquor washing, acid liquor washing and active carbon adsorption, not only can remove acid-base inorganic components in the waste gas, but also can adsorb and remove organic peculiar smell components, and ensures that the waste gas generated in the medical waste water treatment process meets the emission requirement.
Description
Technical Field
The utility model relates to an exhaust gas purification device for medical wastewater treatment, and belongs to the technical field of exhaust gas treatment equipment.
Background
Medical wastewater is usually sewage discharged from daily life and working processes of various hospitals, has extremely complex components and high biodegradability, contains a large amount of germs, viruses, chemical agents, COD, some pathogenic microorganisms and the like, has the characteristics of space pollution, acute infection and other pathogenic sources, and can cause serious harm to the environment and human bodies if not subjected to specialized purification treatment.
During the treatment of medical waste water, more or less treatment waste gas is generated. If the exhaust gas is not treated, it will pollute the atmosphere. Therefore, a special exhaust gas treatment and purification device needs to be provided. In the prior art, for example: CN114950037a discloses a medical waste water and waste gas treatment device and a medical apparatus cleaning and disinfecting system, which comprises a waste water and waste gas treatment mechanism, wherein the waste water and waste gas treatment mechanism comprises a treatment seat, a treatment cavity is arranged in the treatment seat, a connecting pipe is arranged at the upper end part of the treatment seat, a mounting pipe is connected to the connecting pipe, and an activated carbon filter is arranged in the mounting pipe; the lower end part of the connecting pipe stretches into the processing cavity, a connecting sleeve sleeved on the connecting pipe and sealed at the lower end part is arranged in the processing cavity, a connecting sleeve through hole is arranged on the connecting sleeve, and a filter screen for sealing the connecting sleeve through hole is arranged on the connecting sleeve; the connecting sleeve is provided with an elastic mechanism for propping the connecting sleeve against the connecting pipe. However, this treatment device mainly adopts the activated carbon adsorption mode to handle waste gas, and the sour harmful gas in the waste gas can't effectively handle.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides an exhaust gas purification device for medical wastewater treatment. The utility model adopts a mode of combining alkali liquor washing, acid liquor washing and activated carbon adsorption, and ensures that the waste gas generated in the medical waste water treatment process reaches the emission requirement.
The technical scheme of the utility model is as follows:
the waste gas purifying device for medical waste water treatment comprises an alkali liquor washing tower, an acid liquor washing tower, an active carbon adsorption tower, a fan and an exhaust chimney which are sequentially connected along a gas path;
the washing tower comprises a washing tower body, wherein the washing tower body is provided with a washing tower air inlet and a washing tower air outlet, the bottom of the washing tower body is provided with a storage tank, the storage tank is provided with a spray pump and is connected with spray pipes, the washing tower body is provided with more than two tower plates, each tower plate is provided with a filler, and the spray pipes are distributed above each tower plate;
the activated carbon adsorption tower comprises an activated carbon adsorption tower body, wherein the activated carbon adsorption tower body is provided with an activated carbon adsorption tower air inlet, an activated carbon adsorption tower air outlet and activated carbon fillers.
According to the utility model, the number of trays of the lye washing tower and the acid washing tower is preferably 3-10.
According to the utility model, preferably, an ultraviolet lamp sterilization device is arranged between the acid liquor washing tower and the active carbon adsorption tower.
According to the utility model, preferably, a filler support frame is vertically arranged in the activated carbon adsorption tower body, and the activated carbon filler is arranged on the filler support frame.
According to the utility model, preferably, the fan is a negative pressure fan, and is respectively connected with the air outlet of the activated carbon adsorption tower and the air inlet of the exhaust chimney.
The utility model is not described in detail, but is in accordance with the prior art.
The beneficial effects of the utility model are as follows:
the utility model adopts the mode of combining alkali liquor washing, acid liquor washing and active carbon adsorption, not only can remove acid-base inorganic components in the waste gas, but also can adsorb and remove organic peculiar smell components, and ensures that the waste gas generated in the medical waste water treatment process meets the emission requirement.
Drawings
Fig. 1 is a schematic diagram of the main structure of the present utility model.
FIG. 2 is a schematic diagram of the main structure of the acid liquor scrubber and the alkali liquor scrubber according to the present utility model.
FIG. 3 is a schematic diagram of the main structure of the activated carbon adsorption tower of the present utility model.
Wherein: 1. the device comprises an alkali liquor washing tower, 2, an acid liquor washing tower, 3, an activated carbon adsorption tower, 4, a fan, 5, an exhaust chimney, 6, a washing tower body, 7, a washing tower air inlet, 8, a washing tower air outlet, 9, a storage tank, 10, a spray pump, 11, a filler, 12, a spray pipe, 13, an activated carbon adsorption tower body, 14, an activated carbon filler, 15, an activated carbon adsorption tower air inlet, 16, an activated carbon adsorption tower air outlet, 17 and an ultraviolet lamp sterilization device.
Detailed Description
The utility model will now be further illustrated by, but is not limited to, the following specific examples in connection with the accompanying drawings.
Example 1
As shown in fig. 1-3, the waste gas purifying device for medical waste water treatment comprises an alkali liquor washing tower 1, an acid liquor washing tower 2, an activated carbon adsorption tower 3, a fan 4 and an exhaust chimney 5 which are sequentially connected along a gas path;
the structure of the alkali liquor washing tower 1 is the same as that of the acid liquor washing tower 2, the acid liquor washing tower comprises a washing tower body 6, the washing tower body 6 is provided with a washing tower air inlet 7 and a washing tower air outlet 8, the bottom of the washing tower body 6 is provided with a storage tank 9, the storage tank 9 is provided with a spray pump 10 and is connected with a spray pipe 12, the washing tower body 6 is provided with more than two tower plates, each tower plate is provided with a filler 11, and the spray pipes 12 are distributed above each tower plate;
the activated carbon adsorption tower 3 comprises an activated carbon adsorption tower body 13, wherein the activated carbon adsorption tower body 13 is provided with an activated carbon adsorption tower air inlet 15, an activated carbon adsorption tower air outlet 16 and an activated carbon filler 14.
In the embodiment, the number of the tower plates of the alkali liquor washing tower 1 and the acid liquor washing tower 2 is 3-10;
an ultraviolet lamp sterilizing device 17 is arranged between the acid liquor washing tower 2 and the active carbon adsorption tower 3;
a filler support frame is vertically arranged in the activated carbon adsorption tower body 13, and the activated carbon filler 14 is arranged on the filler support frame;
the fan 4 is a negative pressure fan and is respectively connected with an air outlet of the activated carbon adsorption tower 13 and an air inlet of the exhaust chimney 5.
When the waste gas treatment device is used, waste gas generated in the treatment process of medical waste water intensively enters the alkali liquor washing tower 1, a storage tank 9 of the alkali liquor washing tower 1 is provided with washing alkali liquor, and acid gas in the waste gas is removed through alkali liquor spraying treatment; the waste gas enters an acid liquor washing tower 2 again, a storage tank 9 of the acid liquor washing tower 2 is provided with washing acid liquor, and the acid liquor is introduced for spray treatment to remove alkaline gas in the waste gas; an ultraviolet lamp sterilization device 17 is arranged between the acid liquor washing tower 2 and the active carbon adsorption tower 3, and ultraviolet sterilization is carried out after acid-base liquor washing; the waste gas enters an activated carbon adsorption tower 13 again, and is adsorbed by an activated carbon filler 14 to remove organic peculiar smell gas and the like, so as to further purify the gas, and finally reach the emission standard. Through fan 4 into exhaust stack 5 for discharge to atmosphere.
Claims (5)
1. The waste gas purification device for medical waste water treatment is characterized by comprising an alkali liquor washing tower, an acid liquor washing tower, an active carbon adsorption tower, a fan and an exhaust chimney which are sequentially connected along a gas path;
the washing tower comprises a washing tower body, wherein the washing tower body is provided with a washing tower air inlet and a washing tower air outlet, the bottom of the washing tower body is provided with a storage tank, the storage tank is provided with a spray pump and is connected with spray pipes, the washing tower body is provided with more than two tower plates, each tower plate is provided with a filler, and the spray pipes are distributed above each tower plate;
the activated carbon adsorption tower comprises an activated carbon adsorption tower body, wherein the activated carbon adsorption tower body is provided with an activated carbon adsorption tower air inlet, an activated carbon adsorption tower air outlet and activated carbon fillers.
2. The exhaust gas purifying apparatus for medical wastewater treatment according to claim 1, wherein the number of trays of the alkali liquor washing tower and the acid liquor washing tower is 3 to 10.
3. The waste gas purifying device for medical waste water treatment according to claim 1, wherein an ultraviolet lamp sterilizing device is further arranged between the acid liquor washing tower and the activated carbon adsorption tower.
4. The waste gas purification device for medical waste water treatment according to claim 1, wherein a filler support frame is vertically arranged in the activated carbon adsorption tower body, and the activated carbon filler is arranged on the filler support frame.
5. The waste gas purifying apparatus for medical waste water treatment according to claim 1, wherein the fan is a negative pressure fan, and is respectively connected with the air outlet of the activated carbon adsorption tower and the air inlet of the exhaust chimney.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321353297.0U CN220047689U (en) | 2023-05-31 | 2023-05-31 | Waste gas purifying device for medical waste water treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321353297.0U CN220047689U (en) | 2023-05-31 | 2023-05-31 | Waste gas purifying device for medical waste water treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220047689U true CN220047689U (en) | 2023-11-21 |
Family
ID=88768407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321353297.0U Active CN220047689U (en) | 2023-05-31 | 2023-05-31 | Waste gas purifying device for medical waste water treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220047689U (en) |
-
2023
- 2023-05-31 CN CN202321353297.0U patent/CN220047689U/en active Active
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