CN220166001U - Wastewater transmission treatment structure with peculiar smell reducing function - Google Patents
Wastewater transmission treatment structure with peculiar smell reducing function Download PDFInfo
- Publication number
- CN220166001U CN220166001U CN202321283366.5U CN202321283366U CN220166001U CN 220166001 U CN220166001 U CN 220166001U CN 202321283366 U CN202321283366 U CN 202321283366U CN 220166001 U CN220166001 U CN 220166001U
- Authority
- CN
- China
- Prior art keywords
- transmission
- transmission pipeline
- case
- filter screen
- box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 75
- 239000002351 wastewater Substances 0.000 title claims abstract description 66
- 239000003814 drug Substances 0.000 claims abstract description 15
- 230000001954 sterilising effect Effects 0.000 claims description 33
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 28
- 238000004659 sterilization and disinfection Methods 0.000 claims description 27
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 16
- 238000001179 sorption measurement Methods 0.000 claims description 13
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 claims description 11
- 238000012545 processing Methods 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims 2
- 239000000126 substance Substances 0.000 abstract description 14
- 241000894006 Bacteria Species 0.000 abstract description 13
- 238000001914 filtration Methods 0.000 abstract description 5
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000012958 reprocessing Methods 0.000 abstract description 2
- 238000004065 wastewater treatment Methods 0.000 description 9
- 239000012535 impurity Substances 0.000 description 6
- 238000003466 welding Methods 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 4
- 230000001580 bacterial effect Effects 0.000 description 3
- 239000010842 industrial wastewater Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Landscapes
- Water Treatment By Sorption (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The utility model discloses a wastewater transmission treatment structure with an odor reducing function, which comprises a transmission box and a treatment box, wherein a transmission pipeline I is arranged on the right side of the transmission box, an adjusting valve I is arranged outside the transmission pipeline I, the treatment box is arranged on the right side of the transmission pipeline I, the upper part of the treatment box is arranged at a medicine inlet, a coupler is arranged below a motor, impellers are fixed on two sides of a rotating shaft, a filtering assembly is arranged at the bottom end inside the treatment box, the filtering assembly comprises a filter screen I, a filter screen II, a handle I and a handle II, a filter screen II is arranged below the outer part of the filter screen I, and a handle II is fixed on the right side of the filter screen II. This waste water transmission treatment structure with reduce peculiar smell function can make the harmful substance that separates out in the waste water can the classification in the use, reaches the purpose of environmental protection, can kill the vast majority bacterium in the waste water simultaneously to the reprocessing expense has been reduced, the harm to the environment has been reduced.
Description
Technical Field
The utility model relates to the technical field of wastewater treatment and transmission structures, in particular to a wastewater treatment and transmission structure with an odor reducing function.
Background
Industrial waste water, which is waste water and waste liquid discharged from the process production, contains industrial production materials, intermediate products and byproducts which are lost with water and pollutants generated in the production process, and is an important cause of environmental pollution, especially water pollution. Although the treatment of industrial wastewater has been started as early as the end of the 19 th century, there are still some technical problems that have not been completely solved due to the complex composition and variable properties of many industrial wastewater.
The utility model discloses a waste water treatment device in the patent document of publication number CN218188191U, relate to waste water treatment technical field, the device is including handling the case, the processing case internal surface is provided with the sliding tray, sliding tray internal surface gomphosis has the sliding block, sliding block external surface welding has the installing frame, installing frame internal surface welding has the collecting net, sliding tray internal surface welding has the installing sleeve, the threaded rod is installed to installing sleeve internal surface screw thread, sliding block internal surface welding has the screw sleeve, threaded rod surface and screw sleeve internal surface threaded connection, threaded rod upper surface welding has the regulating block, the device is rotated through rotating the regulating block, utilize the threaded rod surface to be connected between screw sleeve internal surface, drive the sliding block and carry out directional slip in the sliding tray inside, thereby conveniently drive the installing frame and remove, then through the installation of collecting net, thereby can collect recoverable material in the waste water, thereby can avoid causing the waste of resource.
The utility model can recycle the treated wastewater for the second time through the installation of the collecting net, so that the waste of resources is avoided, but a large amount of bacteria still exist in the wastewater generated after the secondary recovery of the wastewater, and when the wastewater is discharged, the peculiar smell generated by the wastewater subjected to bacterial fermentation can cause a large amount of peculiar smell to be generated in the region where the wastewater is discharged, so that the life of surrounding residents is seriously influenced.
Disclosure of Invention
The utility model aims to provide a wastewater transmission treatment structure with an odor reducing function, so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a waste water transmission treatment structure with reduce peculiar smell function, includes transmission case and treatment case, transmission case's right side is provided with transmission pipeline one, and transmission pipeline one's externally mounted has adjusting valve one, the treatment case sets up in transmission pipeline one's right side, the treatment case top sets up in the medicine inlet, and the top mid-mounting of treatment case has the motor, the below of motor is provided with the shaft coupling, and the below of shaft coupling is provided with the pivot, the both sides of pivot are fixed with the impeller, and the axis symmetry of impeller about the pivot is provided with two, the inside bottom of treatment case is provided with filter unit, filter unit includes filter screen one, filter screen two, handle one, handle two are provided with to the outside below of filter screen one, and the right side of filter screen one is fixed with handle one, the right side of filter screen two is fixed with handle two.
Preferably, the two sides of the outside of the filter assembly are connected with rails, and a second transmission pipeline is arranged below the processing box.
Preferably, a sterilizing box is arranged below the second transmission pipeline, a gas transmission pipe is arranged on the left side of the outer part of the sterilizing box, and an ozone generator is arranged on the left side of the gas transmission pipe.
Preferably, an ultraviolet disinfection lamp is fixed above the inner part of the sterilization box, and a filter screen III is fixed below the inner part of the sterilization box.
Preferably, a roll-over door is arranged on the outer surface of one side of the sterilization box, and a handle III () is fixed on one side of the roll-over door.
Preferably, a transmission pipeline III is arranged on the right side of the sterilization box, and an adjusting valve II is arranged outside the transmission pipeline III.
Preferably, an activated carbon adsorption box is arranged on the right side of the third transmission pipeline, and a fifth transmission pipeline is arranged below the activated carbon adsorption box.
Preferably, a hypochlorous acid sterilizing box is arranged below the transmission pipeline five, and a liquid outlet is arranged below the hypochlorous acid sterilizing box.
The utility model provides a wastewater transmission treatment structure with an odor reducing function, which has the following beneficial effects: through setting up filter screen one and filter screen two that mesh diameter size is different, can make the harmful substance that separates out in the waste water can the classification to reduce the categorised trouble of secondary treatment, reduce cost and pay out, thereby reach the purpose of environmental protection, can kill the vast majority bacterium in the waste water simultaneously, make the waste water produce a large amount of peculiar smell and can't discharge after the bacterium is fermented in order to reduce, thereby reduced reprocessing cost, reduced the harm to the environment.
1. According to the utility model, through the arrangement of the first filter screen, the second filter screen, the first handle, the second handle and the track, and through the arrangement of the first filter screen and the second filter screen with different mesh diameters, the separated harmful substances in the wastewater can be classified, so that the trouble of secondary treatment classification is reduced, the cost is lowered, and the purpose of protecting the environment is achieved.
2. According to the utility model, through the arrangement of the ozone generator, the air delivery pipe, the ultraviolet disinfection lamp, the filter screen III, the turnover door and the handle III, ozone generated in the ozone generator enters the sterilization box through the air delivery pipe to sterilize the wastewater, and then the ultraviolet disinfection lamp is matched for sterilization, so that a large amount of bacteria in the wastewater can be killed, most of the bacteria in the wastewater can be killed, a large amount of peculiar smell generated in the wastewater after the bacteria are fermented can be reduced, the wastewater cannot be discharged, the retreating cost is reduced, and the harm to the environment is reduced.
Drawings
FIG. 1 is a schematic diagram of a front view of a wastewater treatment structure with odor reducing function according to the present utility model;
FIG. 2 is a schematic cross-sectional view of a structure treatment tank of a wastewater treatment structure with an odor reducing function according to the present utility model;
FIG. 3 is a schematic cross-sectional view of a sterilizing chamber with a wastewater treatment structure for reducing odor according to the present utility model;
FIG. 4 is a schematic perspective view of a filter screen assembly of a wastewater treatment structure with an odor reducing function according to the present utility model;
fig. 5 is a schematic perspective view of an ozone generator with a wastewater treatment structure with an odor reducing function according to the present utility model.
In the figure: 1. a transfer box; 2. a first transmission pipeline; 3. adjusting a valve I; 4. a treatment box; 5. a medicine inlet; 6. a motor; 7. a coupling; 8. a rotating shaft; 9. an impeller; 10. a filter assembly; 1001. a first filter screen; 1002. a second filter screen; 1003. a first handle; 1004. a second handle; 11. a track; 12. a second transmission pipeline; 13. a sterilization box; 14. an air transfer pipe; 15. an ozone generator; 16. an ultraviolet sterilizing lamp; 17. a filter screen III; 18. a roll-over door; 19. a third handle; 20. a transmission pipeline III; 21. adjusting a second valve; 22. an activated carbon adsorption tank; 23. a transmission pipeline V; 24. hypochlorous acid sterilizing box; 25. and a liquid outlet.
Detailed Description
As shown in fig. 1-3, a waste water transmission treatment structure with peculiar smell reducing function comprises a transmission box 1 and a treatment box 4, and is characterized in that the right side of the transmission box 1 is provided with a transmission pipeline I2, an adjusting valve I3 is arranged outside the transmission pipeline I2, the treatment box 4 is arranged on the right side of the transmission pipeline I2, a medicine inlet 5 is arranged above the treatment box 4, a motor 6 is arranged in the middle of the upper part of the treatment box 4, a coupler 7 is arranged below the motor 6, a rotating shaft 8 is arranged below the coupler 7, impellers 9 are fixed on two sides of the rotating shaft 8, two impellers 9 are symmetrically arranged on the central axis of the rotating shaft 8, a filter assembly 10 is arranged at the inner bottom end of the treatment box 4, the filter assembly 10 comprises a filter screen I1001, a filter screen II 1002, a handle I1003 and a handle II 1004, a filter screen II 1002 is arranged below the outer part of the filter screen I1001, the right side of the filter screen I1001 is fixedly provided with a handle I1003, the right side of the filter screen II 1002 is fixedly provided with a handle II 1004, the two sides of the outside of the filter assembly 10 are connected with rails 11, an operator can adjust the valve I3 to enable waste water in the transmission box 1 to enter the treatment box 4 through the transmission pipeline I2, then pour the medicine to be reacted into the treatment box 4 from the medicine inlet 5 to enable the waste water in the treatment box 4 to react with the medicine to be reacted, then start the motor 6, drive the coupler 7 to rotate through the motor 6, drive the rotating shaft 8 to rotate through the coupler 7, drive the impeller 9 fixed on the rotating shaft 8 to rotate, further achieve the purpose of full stirring, enable the waste water in the treatment box 4 and the medicine to be fully fused and quickly react through setting the impeller 9 to be L-shaped, enable harmful substances in the waste water to react with the medicine and be separated out, filtering out larger similar harmful impurities through a first filter screen 1001, filtering out similar smaller impurities through a second filter screen 1002, moving the filter assembly 10 with the impurities out of the treatment box 4 through a track 11, extracting the first filter screen 1001 from the second filter screen 1002 through a first handle 1003, pouring the similar harmful substances with larger diameters into corresponding treatment devices, pouring the harmful substances with smaller diameters into the corresponding treatment devices through a second handle 1004, and sorting the harmful substances separated out of the wastewater by arranging the first filter screen 1001 and the second filter screen 1002 with different mesh diameters, so that the trouble of secondary treatment sorting is reduced, the cost is lowered, and the purpose of protecting the environment is achieved.
As shown in fig. 1-5, a transmission pipeline II 12 is arranged below the treatment box 4, a sterilizing box 13 is arranged below the transmission pipeline II 12, a gas transmission pipe 14 is arranged on the left side of the outer part of the sterilizing box 13, an ozone generator 15 is arranged on the left side of the gas transmission pipe 14, an ultraviolet sterilizing lamp 16 is fixed above the inner part of the sterilizing box 13, a filter screen III 17 is fixed below the inner part of the sterilizing box 13, a roll-over door 18 is arranged on the outer surface of one side of the sterilizing box 13, a handle III (19) is fixed on one side of the roll-over door 18, a transmission pipeline III 20 is arranged on the right side of the sterilizing box 13, an adjusting valve II 21 is arranged outside the transmission pipeline III 20, an activated carbon adsorption box 22 is arranged on the right side of the transmission pipeline III 20, a transmission pipeline V23 is arranged below the activated carbon adsorption box 22, a hypochlorous acid sterilizing box 24 is arranged below the transmission pipeline V23, a liquid outlet 25 is arranged below the hypochlorous acid sterilizing box 24, after the wastewater is treated by the treatment box 4, the wastewater enters the sterilization box 13 through the transmission pipeline II 12, at the moment, the ozone generator 15 can be started to enable ozone generated in the ozone generator 15 to enter the sterilization box 13 through the air transmission pipe 14 to sterilize the wastewater, and then the sterilization of the ultraviolet disinfection lamp 16 is matched to kill a large amount of bacteria in the wastewater, so that most bacteria in the wastewater can be killed, the wastewater can be prevented from being discharged due to a large amount of peculiar smell generated by the fermented bacteria, the retreating cost is reduced, the harm to the environment is reduced, the sterilized and disinfected wastewater through the ozone and the ultraviolet disinfection lamp 16 passes through the third filter screen 17, the mesh of the third filter screen 17 is smaller than that of the first filter screen 1001 and the second filter screen 1002, harmful substances with smaller diameters can be filtered, the turning door 18 is opened through the third handle 19, taking out the filter screen III 17 with harmful substances for treatment, opening the regulating valve II 21 at the moment to enable the triple filtered wastewater to enter the activated carbon adsorption box 22 through the transmission pipeline III 20, adsorbing and eliminating the peculiar smell generated by the wastewater through the activated carbon arranged on the inner wall of the activated carbon adsorption box 22, so that serious peculiar smell in the wastewater can be reduced, the harm of the peculiar smell in the wastewater to the environment is reduced, the wastewater treated by the activated carbon adsorption box 22 enters the hypochlorous acid disinfection box 24 through the transmission pipeline V23 for final sterilization and disinfection, at the moment, the bacterial content in the wastewater after hypochlorous acid disinfection is suddenly reduced again, the bacteria in the wastewater lose activity, and finally the wastewater is discharged through the liquid outlet 25.
In summary, when the waste water transmission treatment structure with the peculiar smell reducing function is used, firstly, an operator can adjust the first adjusting valve 3 to enable waste water in the transmission box 1 to enter the treatment box 4 through the first transmission pipeline 2, then pour the medicine to be reacted into the treatment box 4 from the medicine inlet 5, enable the waste water in the treatment box 4 and the medicine to be reacted to react, then start the motor 6, drive the coupler 7 to rotate through the motor 6, drive the rotating shaft 8 to rotate through the coupler 7, drive the impeller 9 fixed on the rotating shaft 8 to rotate, further achieve the purpose of full stirring, enable the waste water in the treatment box 4 and the medicine to be fully fused and quickly react through setting the impeller 9 into L-shaped, enable harmful substances in the waste water to be fully reacted with the medicine and separated out, filter the filter screen one 1001 to filter out larger similar harmful impurities, filtering out similar smaller impurities through a second filter screen 1002, removing the filter assembly 10 with the impurities out of the treatment box 4 through a track 11, extracting the first filter screen 1001 from the second filter screen 1002 through a first handle 1003, pouring similar harmful substances with larger diameters into corresponding treatment devices, pouring the harmful substances with smaller diameters into the corresponding treatment devices through a second handle 1004, treating the wastewater through the treatment box 4, entering the sterilization box 13 through a second transmission pipeline 12, starting an ozone generator 15 at the moment to enable ozone generated in the ozone generator 15 to enter the sterilization box 13 through a gas transmission pipe 14 to sterilize the wastewater, sterilizing the wastewater by matching with the sterilization of an ultraviolet disinfection lamp 16, killing a large amount of bacteria in the wastewater, sterilizing the wastewater through the ozone and the ultraviolet disinfection lamp 16, and then passing through a third filter screen 17, the meshes of the filter screen III 17 are smaller than those of the filter screens I1001 and II 1002, so that harmful substances with smaller diameters can be filtered, the turnover door 18 is opened through the handle III 19, the filter screen III 17 with the harmful substances is taken out for treatment, the regulating valve II 21 is opened at the moment, triple filtered wastewater enters the activated carbon adsorption box 22 through the transmission pipeline III 20, peculiar smell generated by the wastewater is adsorbed and eliminated through activated carbon arranged on the inner wall of the activated carbon adsorption box 22, the wastewater treated by the activated carbon adsorption box 22 enters the hypochlorous acid disinfection box 24 through the transmission pipeline V23 for final sterilization and disinfection, at the moment, the bacterial content in the wastewater after hypochlorous acid disinfection is suddenly reduced again, the bacteria in the wastewater is inactive, and finally the wastewater is discharged through the liquid outlet 25, so that the operating principle of the wastewater transmission treatment structure with the function of reducing peculiar smell is provided.
Claims (2)
1. The utility model provides a waste water transmission treatment structure with reduce peculiar smell function, includes transmission case (1) and processing case (4), its characterized in that, the right side of transmission case (1) is provided with transmission pipeline one (2), and transmission pipeline one (2) externally mounted has governing valve one (3), processing case (4) set up in transmission pipeline one (2) right side, processing case (4) top sets up in medicine inlet (5), and processing case (4) top mid-mounting has motor (6), the below of motor (6) is provided with shaft coupling (7), and the below of shaft coupling (7) is provided with pivot (8), the both sides of pivot (8) are fixed with impeller (9), and the axis symmetry of impeller (9) about pivot (8) is provided with two, the inside bottom of processing case (4) is provided with filter unit (10), the outside both sides of filter unit (10) are connected with track (11), the below of processing case (4) sets up transmission pipeline two (12), filter unit (10), filter unit (1001) are including one side (1002), two filter screens (1002) are provided with two (1002), and the right side of filter screen one (1001) is fixed with handle one (1003), the right side of filter screen two (1002) is fixed with handle two (1004), the below of transmission pipeline two (12) is provided with disinfects case (13), and disinfects the outside left side of case (13) and be provided with air duct (14), disinfect case (13) right side is provided with transmission pipeline three (20), and the outside of transmission pipeline three (20) installs governing valve two (21), one side surface of disinfect case (13) is provided with roll-over door (18), and one side of roll-over door (18) is fixed with handle three (19), the left side of air duct (14) is provided with ozone generator (15), the inside top of disinfect case (13) is fixed with ultraviolet disinfection lamp (16), and disinfect case (13) inside below is fixed with filter screen three (17), the right side of transmission pipeline three (20) is provided with active carbon adsorption case (22), and the below of active carbon adsorption case (22) is provided with transmission pipeline five (23).
2. The wastewater transmission treatment structure with the odor reducing function according to claim 1, wherein a hypochlorous acid sterilizing tank (24) is arranged below the transmission pipeline five (23), and a liquid outlet (25) is arranged below the hypochlorous acid sterilizing tank (24).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321283366.5U CN220166001U (en) | 2023-05-24 | 2023-05-24 | Wastewater transmission treatment structure with peculiar smell reducing function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321283366.5U CN220166001U (en) | 2023-05-24 | 2023-05-24 | Wastewater transmission treatment structure with peculiar smell reducing function |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220166001U true CN220166001U (en) | 2023-12-12 |
Family
ID=89067034
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321283366.5U Active CN220166001U (en) | 2023-05-24 | 2023-05-24 | Wastewater transmission treatment structure with peculiar smell reducing function |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220166001U (en) |
-
2023
- 2023-05-24 CN CN202321283366.5U patent/CN220166001U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107758968A (en) | A kind of sanitary sewage device for physically treating for being capable of deodorization | |
CN208857067U (en) | A kind of purification device of municipal sewage pond sterilizing deodorization | |
CN112591352A (en) | Garbage recycling device for afforestation of round forest | |
CN113429044B (en) | Medical wastewater treatment all-in-one machine and treatment process thereof | |
CN208843854U (en) | A kind of sewage-treatment plant of construction project | |
CN108675526B (en) | Organic sewage environment-friendly treatment device and use method thereof | |
CN220166001U (en) | Wastewater transmission treatment structure with peculiar smell reducing function | |
CN202099149U (en) | Small-sized medical sewage treater | |
CN209412039U (en) | A kind of medical sewage processing integrated apparatus | |
CN209383616U (en) | Buried Internet of Things intelligent sewage treatment plant | |
CN108981015A (en) | Air cleaning unit and operating method with degerming deodorization functions | |
CN214167585U (en) | Small-size circulating industrial sewage treatment equipment | |
CN212962009U (en) | Fresh air purification system for operating room | |
CN113830960A (en) | Sewage treatment device for ecological environment treatment | |
CN214400117U (en) | Intelligent zero release sewage treatment system | |
CN213623660U (en) | Sewage treatment device for animal husbandry | |
CN221015124U (en) | Cooperative control device for ozone and particulate matters | |
CN216737873U (en) | Reclaimed water recycling device | |
CN214088133U (en) | Chemical sewage treatment device | |
CN211921126U (en) | Household drinking water disinfection device | |
CN108164062A (en) | A kind of large size aquarium waste water deep UV purifier | |
CN221580023U (en) | Environment-friendly spray deodorization sterilization equipment | |
CN219823938U (en) | Multiple effluent treatment plant of construction | |
CN218890285U (en) | Purification fan is used in domestic fungus production | |
CN220860429U (en) | Air purifying mechanism for automatic sterilizing device of inoculation apparatus |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |