CN220098776U - Sewage treatment equipment for hospital - Google Patents
Sewage treatment equipment for hospital Download PDFInfo
- Publication number
- CN220098776U CN220098776U CN202320279655.1U CN202320279655U CN220098776U CN 220098776 U CN220098776 U CN 220098776U CN 202320279655 U CN202320279655 U CN 202320279655U CN 220098776 U CN220098776 U CN 220098776U
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- China
- Prior art keywords
- tank
- disinfection
- pond
- sewage treatment
- hospital sewage
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- 239000010865 sewage Substances 0.000 title claims abstract description 33
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 38
- 238000003756 stirring Methods 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000004062 sedimentation Methods 0.000 claims abstract description 21
- 239000000645 desinfectant Substances 0.000 claims abstract description 13
- 230000001105 regulatory effect Effects 0.000 claims abstract description 8
- 239000010802 sludge Substances 0.000 claims abstract description 6
- 238000005276 aerator Methods 0.000 claims description 18
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 12
- 229910052760 oxygen Inorganic materials 0.000 claims description 12
- 239000001301 oxygen Substances 0.000 claims description 12
- 238000001914 filtration Methods 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 208000003251 Pruritus Diseases 0.000 abstract description 3
- 230000004103 aerobic respiration Effects 0.000 abstract description 3
- 239000006228 supernatant Substances 0.000 abstract description 3
- 238000005189 flocculation Methods 0.000 description 6
- 230000016615 flocculation Effects 0.000 description 6
- 239000005416 organic matter Substances 0.000 description 6
- 238000005273 aeration Methods 0.000 description 4
- 239000003814 drug Substances 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 241000700605 Viruses Species 0.000 description 2
- 244000052616 bacterial pathogen Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000013043 chemical agent Substances 0.000 description 2
- 230000007803 itching Effects 0.000 description 2
- 244000045947 parasite Species 0.000 description 2
- 208000035473 Communicable disease Diseases 0.000 description 1
- 208000032420 Latent Infection Diseases 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037771 disease arising from reactivation of latent virus Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 231100001240 inorganic pollutant Toxicity 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 244000000010 microbial pathogen Species 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Abstract
The utility model relates to hospital sewage treatment equipment, which comprises a tank body, wherein a filter tank, a regulating tank, an anaerobic tank, an aerobic tank, a sedimentation tank and a disinfection tank are arranged in the tank body, the filter tank, the regulating tank, the anaerobic tank, the aerobic tank, the sedimentation tank and the disinfection tank are communicated with each other by a water pipe, hospital sewage enters the filter tank, sundries are filtered by a filter screen, then enters the regulating tank by the water pipe and a water pump, enters the anaerobic tank to digest part of organic matters after being regulated, then enters the aerobic tank to perform aerobic respiration so as to decompose the organic matters into inorganic matters, the itchy water enters the sedimentation tank to be precipitated, sludge is precipitated to the left side of a guide plate, supernatant flows through the guide plate to enter the right side of the guide plate and then enters the disinfection tank to be disinfected, and the disinfectant and the water to be disinfected are sufficiently mixed and disinfected by stirring blades, and then discharged from a water outlet.
Description
Technical Field
The utility model relates to sewage treatment equipment, in particular to hospital sewage treatment equipment.
Background
Hospital sewage is generally composed of sewage discharged from places including wards, clinics, laboratories, canteens, bathrooms, toilets, reagent rooms, washrooms and the like, and contains a large number of germs, viruses, parasites, chemical agents, and a plurality of organic and inorganic pollutants, such as various medicines, disinfectants and the like, and the components are complex and have the characteristics of space pollution, acute infection and latent infection. If hospital sewage containing pathogenic microorganisms is directly discharged into water without being disinfected and not up to standard, serious pollution is caused to surrounding water areas, soil and the like, various diseases and infectious diseases are caused, and the physical health of people is seriously endangered.
The existing hospital sewage treatment system has too simple structure and process, and is difficult to carry out purification treatment on hospital sewage. As disclosed in patent number 201620169081.2, a hospital sewage treatment system comprises a pretreatment tank, a flocculation tank, a sedimentation tank and a disinfection tank, wherein the pretreatment tank, the flocculation tank, the sedimentation tank and the disinfection tank are sequentially connected, the adjacent tanks are communicated, the pretreatment tank is connected with a sewage inlet and the disinfection tank is connected with a water outlet, the flocculation tank is provided with a stirrer, the sedimentation tank is provided with a sewage outlet, and the disinfection tank is connected with a disinfection device. The utility model is provided with the flocculation tank, the flocculant is added in the flocculation tank and stirred, impurities and the like are precipitated, and meanwhile, harmful microorganisms are removed through disinfection treatment of the disinfection tank, so that the environmental pollution caused by medical wastewater is reduced, and the environment is protected. In the technical scheme, only a pretreatment tank, a flocculation tank, a sedimentation tank and a disinfection tank are arranged in the structure, and besides a large amount of germs, viruses and parasites and chemical agents are contained in hospital sewage, the technical scheme is difficult to thoroughly treat and purify the hospital sewage, so that a certain improvement space exists.
Disclosure of Invention
The utility model aims to solve the technical problem of providing hospital sewage treatment equipment.
The technical problems to be solved by the utility model are realized by adopting the following technical scheme:
the utility model provides a hospital sewage treatment equipment, includes the jar body, be equipped with filtering ponds, equalizing basin, anaerobism pond, good oxygen pond, sedimentation tank and disinfection pond in the jar body, filtering ponds, equalizing basin, anaerobism pond, good oxygen pond, sedimentation tank and disinfection pond are between two by two through the raceway intercommunication, be equipped with the water pump on the raceway, filtering ponds's upper left end and hospital sewage's drain pipe intercommunication, be equipped with first air aerator in the equalizing basin, first air aerator export is through pipeline and outside first air-blower intercommunication, be equipped with activated sludge and second air aerator in the good oxygen pond, second air aerator export is connected with outside second air-blower through pipeline;
and a guide plate is arranged in the sedimentation tank.
The stirring device is arranged in the disinfection tank and comprises a stirring motor and a stirring shaft extending into the disinfection tank, the upper end of the stirring shaft is connected with the output end of the stirring motor through a coupling, and stirring blades are arranged on the stirring shaft.
The disinfection tank is also provided with a disinfectant medicine box. The disinfectant medical kit is communicated with the disinfection tank through a pipeline, and a ball valve is arranged on a communicating pipeline between the disinfectant medical kit and the disinfection tank.
The right lower end of the disinfection tank is provided with a discharge outlet.
A filter screen is arranged in the filter tank.
The beneficial effects of the utility model are as follows: the sewage in hospital gets into the filtering ponds, filter debris through the filter screen, the sewage then gets into the equalizing basin through raceway and water pump, first air-blower carries out micro aeration in to the equalizing basin through first air aerator, in order to prevent sewage deposit, putrefaction and become the stink, get into in order to clear up partial organic matter in the anaerobism pond after adjusting through the equalizing basin, reduce organic matter concentration, the anaerobism pond is cleared up and is got into good oxygen pond after the back, the second air-blower carries out the aeration in good oxygen pond through second air aerator, activated sludge carries out aerobic respiration in good oxygen pond, in order to decompose organic matter into inorganic matter, the water after good itching gets into the sedimentation tank and carries out the deposit, be equipped with the guide plate in the sedimentation tank, through the existence of guide plate, the mud is deposited to the left side of guide plate, the supernatant overflows the guide plate and gets into the right side of guide plate, then get into the disinfection pond and disinfect, through adding the disinfectant, then carry out intensive mixing disinfection with the water that wait to disinfect through stirring vane, then discharge from the outlet. The utility model can better finish the purification of hospital sewage, has simple structure and is convenient for large-scale popularization.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
1-tank body, 2-filter tank, 3-equalizing tank, 4-anaerobic tank, 5-aerobic tank, 6-sedimentation tank, 7-disinfection tank, 8-water pipe, 9-water pump, 10-first air aerator, 11-first air blower, 12-second air aerator, 13-second air blower, 14-deflector, 15-stirring motor, 16-stirring shaft, 17-stirring blade, 18-disinfectant medical box and 19-filter screen.
Detailed Description
The utility model is further described with reference to the following detailed drawings in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the implementation of the utility model easy to understand.
The hospital sewage treatment equipment comprises a tank body 1, wherein a filter tank 2, a regulating tank 3, an anaerobic tank 4, an aerobic tank 5, a sedimentation tank 6 and a disinfection tank 7 are arranged in the tank body 1, the filter tank 2, the regulating tank 3, the anaerobic tank 4, the aerobic tank 5, the sedimentation tank 6 and the disinfection tank 7 are communicated with each other through a water pipe 8, a water pump 9 is arranged on the water pipe 8, the left upper end of the filter tank 2 is communicated with a drain pipe of hospital sewage, a first air aerator 10 is arranged in the regulating tank 3, the outlet of the first air aerator 10 is communicated with a first air blower 11 outside through a pipeline, activated sludge and a second air aerator 12 are arranged in the aerobic tank 5, and the outlet of the second air aerator 12 is connected with a second air blower 13 outside through a pipeline;
a deflector 14 is arranged in the sedimentation tank 6.
The disinfection pond 7 is internally provided with a stirring device, the stirring device comprises a stirring motor 15 and a stirring shaft 16 extending into the disinfection pond 7, the upper end of the stirring shaft 16 is connected with the output end of the stirring motor 15 through a coupling, and the stirring shaft 16 is provided with stirring blades 17.
The disinfection tank 7 is also provided with a disinfectant medicine chest 18. The disinfectant medical kit 18 is communicated with the disinfection tank through a pipeline, and a ball valve is arranged on the communication pipeline between the disinfectant medical kit 18 and the disinfection tank 7.
The right lower end of the disinfection tank 7 is provided with a discharge outlet.
A filter screen 19 is arranged in the filter tank 2.
The beneficial effects of the utility model are as follows: the sewage in hospital gets into filtering ponds 2, filter debris through filter screen 19, sewage then get into equalizing basin 3 through raceway 8 and water pump 9, first air-blower 11 carries out little aeration in to equalizing basin 3 through first air aerator 10, prevent sewage deposit, putrefaction and become the bad smell, get into anaerobic tank 4 after adjusting through equalizing basin 3 in order to counteract part of organic matter, reduce organic matter concentration, anaerobic tank 4 is cleared up and is got into good oxygen pond after entering good oxygen pond, second air-blower 13 carries out the aeration in good oxygen pond 5 through second air aerator 12, activated sludge carries out aerobic respiration in good oxygen pond 5, in order to decompose organic matter into inorganic matter, the water after the itching gets into sedimentation tank 6 and carries out the deposit, be equipped with guide plate 14 in the sedimentation tank 6, through the existence of guide plate 14, the mud is deposited to the left side of guide plate 14, the supernatant fluid is diffused to get into the right side of guide plate 14 through guide plate 14, then disinfect in disinfection tank 7 through adding disinfectant, then carry out intensive mixing with the water that waits disinfect through stirring vane 17, then follow the outlet. Thereby completing the purification.
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 (4)
1. The utility model provides a hospital sewage treatment equipment, its characterized in that, includes the jar body, be equipped with filtering ponds, equalizing basin, anaerobism pond, good oxygen pond, sedimentation tank and disinfection pond in the jar body, filtering ponds, equalizing basin, anaerobism pond, good oxygen pond, sedimentation tank and disinfection pond are two by two through the raceway intercommunication, be equipped with the water pump on the raceway, the upper left end and the drain pipe intercommunication of hospital sewage of filtering ponds, be equipped with the guide plate in the sedimentation tank, be equipped with agitating unit in the disinfection pond, agitating unit includes agitator motor and stretches into the (mixing) shaft in the disinfection pond, the upper end of (mixing) shaft is connected with agitator motor's output through the shaft coupling, be equipped with stirring vane on the (mixing) shaft, still be equipped with the disinfectant medical kit on the disinfection pond, be equipped with the ball valve on the connecting tube of disinfectant medical kit and disinfection pond.
2. The hospital sewage treatment apparatus according to claim 1, wherein a first air aerator is provided at the bottom of the regulating tank, the first air aerator outlet is communicated with a first blower outside through a pipeline, activated sludge and a second air aerator are provided in the aerobic tank, and the second air aerator outlet is connected with a second blower outside through a pipeline.
3. A hospital sewage treatment apparatus according to claim 1, wherein the lower right end of the disinfection tank is provided with a discharge port.
4. The hospital sewage treatment apparatus of claim 1, wherein a filter screen is provided in the filter tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320279655.1U CN220098776U (en) | 2023-02-22 | 2023-02-22 | Sewage treatment equipment for hospital |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320279655.1U CN220098776U (en) | 2023-02-22 | 2023-02-22 | Sewage treatment equipment for hospital |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220098776U true CN220098776U (en) | 2023-11-28 |
Family
ID=88865897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320279655.1U Active CN220098776U (en) | 2023-02-22 | 2023-02-22 | Sewage treatment equipment for hospital |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220098776U (en) |
-
2023
- 2023-02-22 CN CN202320279655.1U patent/CN220098776U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |