CN205773964U - A kind of medical waste water integrated processing system - Google Patents
A kind of medical waste water integrated processing system Download PDFInfo
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- CN205773964U CN205773964U CN201620698155.1U CN201620698155U CN205773964U CN 205773964 U CN205773964 U CN 205773964U CN 201620698155 U CN201620698155 U CN 201620698155U CN 205773964 U CN205773964 U CN 205773964U
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Abstract
This patent discloses a kind of medical waste water integrated processing system, to solve current medical waste water processing means only by high temperature and filtration, the problem undesirable to the bacterial virus treatment effect in medical waste water.Including sludge-tank, chlorine dioxide generator and the regulating reservoir being sequentially communicated, hydrolysis acidification pool, anoxic pond, contact-oxidation pool, sedimentation tank and sterilization pool, regulating reservoir is provided with water inlet pipe and filters the grid of medical waste water, it is equipped with biologic packing material in hydrolysis acidification pool, anoxic pond and contact-oxidation pool, being provided with the honeycomb inclined-tube making wastewater sedimentation in sedimentation tank, sterilization pool connects drain pipe；Pipeline communication is passed through by the pipeline communication with water pump, chlorine dioxide generator and sterilization pool bottom sludge-tank and sedimentation tank.This patent mainly have employed filtration, biologic packing material, the continuous processing that precipitates, sterilize so that antibacterial and virus in medical waste water are effectively killed, and allows medical waste water reach qualified discharge standard, reduces the pollution to environment.
Description
Technical field
This utility model belongs to field of waste water treatment, is specifically related to a kind of medical waste water integrated processing system.
Background technology
Medical waste water is mainly from rows such as consulting room, laboratory, ward, laundry, X sheet photo studio and the operating rooms of hospital
The waste water put, its wastewater source and composition are sufficiently complex.Containing substantial amounts of pathogenetic bacteria, virus and chemical drugs in hospital wastewater
Agent, such as medicine, disinfectant, diagnosis agent, detergent and substantial amounts of pathogenic microbes, parasitic ovum and various virus, as
Roundworm egg, hepatitis virus, tulase and dysentery bacillus etc..There is the feature of space-pollution, acute infection and latent infection.With work
Industry waste water is compared with sanitary wastewater, the water yield is little, pollution power is strong feature that it has, as being allowed to discharge, can severe contamination water source, pass
Broadcast disease.
Now with much for the processing method of medical waste water, the China such as Publication No. CN 203307168 U is practical
New patent discloses a kind of buried type integrated medical waste water processing equipment, and the bottom inner portion including processing equipment case body sets
Being equipped with closed ultraviolet disinfecting group, the outside of processing equipment case body is provided with the power set that draw water, processing equipment case body
Upper end several medical waste water filtration sterilization device is set, the upper end of medical waste water filtration sterilization device is provided with waste pipe even
Interface and high temperature steam pipeline connector.It has filtration sterilization device, medical waste water is carried out high temperature sterilize and prevents pathogenic bacteria biography
Broadcast, the most also there is ultraviolet disinfecting group, the medical waste water processed is carried out after-treatment sterilizing.But this equipment only passes through
High temperature and filtration carry out waste water process, it is impossible to the various bacterial viruses in medical waste water are played good killing action, effect
Unsatisfactory.
Utility model content
This utility model is intended to provide a kind of medical waste water integrated processing system, to solve current medical waste water process
Device is only by high temperature and filtration, the problem undesirable to the bacterial virus treatment effect in medical waste water.
A kind of medical waste water integrated processing system in this programme, including sludge-tank, chlorine dioxide generator and depend on
The regulating reservoir of secondary connection, hydrolysis acidification pool, anoxic pond, contact-oxidation pool, sedimentation tank and sterilization pool, described regulating reservoir is provided with into water
Pipe and the grid of filtration medical waste water, be equipped with biologic packing material in described hydrolysis acidification pool, anoxic pond and contact-oxidation pool, described
Being provided with the honeycomb inclined-tube making wastewater sedimentation in sedimentation tank, described sterilization pool connects drain pipe；Described sludge-tank and sedimentation tank
Pipeline communication is passed through by the pipeline communication with water pump, described chlorine dioxide generator and sterilization pool in bottom.
Operation principle of the present utility model: medical waste water to be discharged enters regulating reservoir by water inlet pipe, sets in regulating reservoir
Having grid, the hole on grid is relatively big, therefore can only filter out float or floating thing that in medical waste water, volume is bigger, such energy
Alleviate the process load of subsequent treatment process, and play the effects such as protection water pump, pipeline, instrument.Regulating reservoir and hydrolysis acidification pool
Connection, the medical waste water after regulating reservoir filters enters in hydrolysis acidification pool.Biologic packing material it is provided with, growth in hydrolysis acidification pool
Hydrolysis of organic matter insoluble in medical waste water can be dissolved organic matter by hydrolysis bacterium, acidifying bacterium on biologic packing material, by difficulty
Biodegradable macromolecular substances is converted into the small-molecule substance of easily biological-degradable, thus improves the biodegradability of waste water, for rear
Good basis is established in continuous process.Hydrolysis acidification pool connects with anoxic pond, and the medical waste water after hydrolysis acidification pool processes enters
In anoxic pond, the biologic packing material in anoxic pond can pass through activated sludge absorption and degradation of organic substances so that it is is located further
Reason.Anoxic pond connects with contact-oxidation pool, and the medical waste water after anoxic pond processes enters in contact-oxidation pool, catalytic oxidation
In pond, biologic packing material can adsorb Organic substance, and predominantly aerobic bacteria in it, and in the environment of aerobic, Organic substance is by microorganism
Oxidation Decomposition so that medical waste water is further processed.Contact-oxidation pool connects with sedimentation tank, at contact-oxidation pool
Medical waste water after reason subsequently enters in sedimentation tank, and medical waste water can increase the face of precipitation in sedimentation tank by honeycomb inclined-tube
Long-pending, its disposal ability is higher so that the mud in medical waste water more effectively precipitates.When mud and water separate, upper water
Entering in sterilization pool, mud enters in sludge-tank and is collected.Owing to chlorine dioxide generator connects with sterilization pool, can offset
Poison passes to chlorine dioxide to water liquid disinfection therein in pond, kills antibacterial and the virus of residual so that medical waste water
Reach the standard that can discharge.
The beneficial effects of the utility model: the present invention mainly have employed filtration, biologic packing material, the continuous place precipitating, sterilize
Reason so that antibacterial and virus in medical waste water are effectively killed, and by the absorption of biologic packing material, nitrification and anti-nitre
The Organic substance in medical waste water can be effectively removed in change effect so that the medical waste water discharge after process is the safest.
Further, the upper inside wall of described regulating reservoir is provided with filter tank, and described grid tilts to be installed in filter tank, described
Filter tank is provided with discharge orifice in the lower section of grid.This design is advantageous in that, can all be concentrated in filter tank by the impurity after filtering,
Clear up convenient.Medical waste water after grid filtration flows out from discharge orifice, puts aside in regulating reservoir, for follow-up place
Reason.
Further, being provided with cable Floating Ball Liquid Level Control switch and water pump in described regulating reservoir, described water pump is by pipeline even
It is connected to hydrolysis acidification pool, is connected by the signal of telecommunication between described cable Floating Ball Liquid Level Control switch and water pump.When through grid mistake
After medical waste water after filter exceedes the water level of setting in regulating reservoir, cable Floating Ball Liquid Level Control switch controls water by the signal of telecommunication
Pump is opened, and medical waste water is extracted in hydrolysis acidification pool and is used for subsequent treatment by water pump, and so design is advantageous in that, when medical treatment is given up
When water is less than designated water level, the phase has certain time of staying in regulating reservoir, and at this time medical waste water is served by regulating reservoir
Homogeneous effect.
Further, also include aerator, be provided with aeration tube bottom described anoxic pond, bottom described contact-oxidation pool, be provided with exposure
Gas dish, described aerator is connected with aeration tube and aeration plate respectively by pipeline.Owing to anoxic pond having the micro-of anaerobic and aerobic
Biology, in order to ensure the existence of aerobic microbiological, needs to be passed through anoxic pond oxygen, and oxygen is passed through anoxic pond by aerator
In, improve necessary oxygen for microorganism therein, and owing to aeration tube is positioned at the bottom of anoxic pond, oxygen is in the mistake risen
Cheng Zhong, moreover it is possible to the mud at the bottom of pond is played the effect of stirring to the treatment effect of medical waste water evenly.And catalytic oxidation
Strain in pond is based on aerobic bacteria, and its oxygen demand is bigger, therefore with aeration plate to being passed through more oxygen in contact-oxidation pool
Amount, it is ensured that the existence of microorganism in it, and the effect stirred is more preferable.
Further, being provided with reflux pump in described contact-oxidation pool, described reflux pump is connected to anoxic pond by pipeline, and this is
Due to the oxidized production of the Organic substance in medical waste water NO3-N and NO2-N in contact-oxidation pool, by reflux pump by nitre
Hydrochlorate and nitrite are drawn back in anoxic pond, its interior denitrifying bacterium by the nitrogen in NO3-N and NO2-N by a series of
Between product be reduced to nitrogen, this design may be used for removing the nitrogen in medical waste water so that it is reaches qualified discharge standard.
Further, the top of described sludge-tank connects supernatant overflow pipe, and the other end of described supernatant overflow pipe is even
It is connected to regulating reservoir, owing to the mud of precipitation can flow into sludge-tank along pipeline in sedimentation tank, mud can be mingled with part medical treatment
Waste water, then in sludge-tank stand after, sludge-tank there will be upper strata be subsurface layer be the delamination of mud, the doctor on upper strata
Treat waste water can not be expelled directly out, by supernatant overflow pipe, by this part medical waste water the most again through sterilization pool process
Flow in regulating reservoir, it is processed, ensures that with this discharge of medical waste water is safer.
Further, described regulating reservoir, hydrolysis acidification pool, anoxic pond, contact-oxidation pool, sedimentation tank, sterilization pool and sludge-tank
Inside being equipped with corrosion-resistant coating, this is owing to can contain various Organic substances in medical waste water, and during processing, also can produce
First portion acidic materials, corrosion-resistant coating can be avoided these materials that each is processed pond and cause corrosion.
Further, the top of described regulating reservoir, hydrolysis acidification pool, anoxic pond, contact-oxidation pool, sedimentation tank and sterilization pool is equal
Being provided with manhole, described manhole is provided with manhole cover, and manhole cover is provided with draw ring, and the top of described manhole is provided with aeration steam vent.
The equipment of the inside can be keeped in repair so that personnel enter in each process pond, or dredge pipeline by manhole.People
Port lid is arranged on manhole, closes it, it is ensured that normal process state and the safety of personnel in pond.Draw ring can
So that operator pull open manhole cover.Aeration steam vent is for discharging the gas that aeration produces so that the pressure in pond
Dynamic balance.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model a kind of medical waste water integrated processing system；
Fig. 2 is the partial enlarged drawing in Fig. 1 at A.
Detailed description of the invention
Below by detailed description of the invention, this utility model is described in further detail:
Reference in Figure of description includes: water inlet pipe 1, regulating reservoir 2, grid 3, filter tank 4, discharge orifice 5, hydrolysis acid
Change pond 6, anoxic pond 7, contact-oxidation pool 8, biologic packing material 9, sedimentation tank 10, sterilization pool 11, chlorine dioxide generator 12, drain pipe
13, sludge-tank 14, supernatant overflow pipe 15, aerator 16, water pump 17, cable Floating Ball Liquid Level Control switch 18, honeycomb inclined-tube 19,
Aeration tube 20, aeration plate 21, reflux pump 22.
As depicted in figs. 1 and 2, a kind of medical waste water integrated processing system, including the regulating reservoir 2 being sequentially communicated, hydrolysis
Acidification pool 6, anoxic pond 7, contact-oxidation pool 8, sedimentation tank 10 and sterilization pool 11, also include sludge-tank 14 and chlorine dioxide occurs
Device 12, is connected by pipeline with sterilization pool 11 by pipeline communication, chlorine dioxide generator 12 bottom sludge-tank 14 and sedimentation tank 10
Logical, regulating reservoir 2 connects water inlet pipe 1, and sterilization pool 11 connects drain pipe 13.The upper inside wall of regulating reservoir 2 was fixedly connected with
Filter pocket 4, is provided with the grid 3 of inclination in filter tank 4, pending medical waste water enters in filter tank 4 by water inlet pipe 1, logical
When crossing grid 3, can be filtered the biggest impurity, filter tank 4 has discharge orifice 5 in the lower section of grid 3, at grid 3
Medical waste water after reason is discharged from discharge orifice 5, enters in regulating reservoir 2.It is also equipped with cable Floating Ball Liquid Level Control in regulating reservoir 2 to open
Closing 18 and water pump 17, water pump 17 is connected to hydrolysis acidification pool 6 by pipeline, cable Floating Ball Liquid Level Control switch 18 and water pump 17 it
Between connected by the signal of telecommunication, cable Floating Ball Liquid Level Control switch 18 can be with designated water level, and when water level reaches setting value, cable floats
Ball liquid level control switch 18 controls water pump 17 and opens, the medical waste water in regulating reservoir 2 is extracted into hydrolysis acidification pool 6 is carried out follow-up
Process.Being placed with biologic packing material 9 in hydrolysis acidification pool 6 to process medical waste water, hydrolysis acidification pool 6 and anoxic pond 7 are even
Leading to, the medical waste water after hydrolysis acidification pool 6 processes can flow in anoxic pond 7, is also placed with biologic packing material in anoxic pond 7
9, the medical waste water after anoxic pond 7 processes subsequently flows in contact-oxidation pool 8, is provided with reflux pump in contact-oxidation pool 8
22, reflux pump 22 is connected to anoxic pond 7 by pipeline, can be taken out by the NO3-N and NO2-N that produce in contact-oxidation pool 8
Return anoxic pond 7 and carry out Denitrification.Medical waste water after contact-oxidation pool 8 processes subsequently flows in sedimentation tank 10, heavy
The bottom in pond, shallow lake 10 is provided with honeycomb inclined-tube 19 so that the surface area of precipitation is bigger, and disposal ability is higher.Medical waste water is in precipitation
Being precipitated in pond 10, upper strata is water liquid, and lower floor is mud, mud by be connected to bottom sedimentation tank 10 with water pump 17
Pipeline suction sludge-tank 14 is collected.The water liquid on upper strata then flows in sterilization pool 11, and chlorine dioxide generator 12 produces
Chlorine dioxide be passed through in sterilization pool 11, the medical waste water in sterilization pool 11 is carried out disinfection, kill the antibacterial that wherein remains and
Virus.Medical waste water after disinfection by chlorine dioxide i.e. reaches discharge standard, can be discharged by delivery pipe.
Be provided with aeration tube 20 in the bottom of anoxic pond 7, contact-oxidation pool 8 is provided with aeration plate 21, aeration tube 20 and exposure
Gas dish 21 is connected to same aerator 16 by pipeline respectively, in order to supplemental oxygen in anoxic pond 7 and contact-oxidation pool 8, and
And the stirring in promotion pond so that treatment effect is evenly.Connect on the top of sludge-tank 14 and have supernatant overflow pipe 15, supernatant
The other end of hydrorrhea flow tube 15 is connected to regulating reservoir 2, can be by defeated for the supernatant after stratification in sludge-tank 14 time regulating reservoir 2
In, then process.Regulating reservoir 2, hydrolysis acidification pool 6, anoxic pond 7, contact-oxidation pool 8, sedimentation tank 10, sterilization pool 11 and mud
Being equipped with corrosion-resistant coating in pond 14, in the present embodiment, the spraying of corrosion-resistant coating bituminous epoxy paint forms, and medical treatment can be avoided useless
Water processes the corrosion in pond to each.Regulating reservoir 2, hydrolysis acidification pool 6, anoxic pond 7, contact-oxidation pool 8, sedimentation tank 10 and sterilization pool
The top of 11 is equipped with manhole, and manhole is provided with manhole cover, and manhole cover is welded with draw ring, and the top of manhole has aeration row
Pore.
Claims (8)
1. a medical waste water integrated processing system, it is characterised in that include sludge-tank, chlorine dioxide generator and successively
Regulating reservoir, hydrolysis acidification pool, anoxic pond, contact-oxidation pool, sedimentation tank and the sterilization pool of connection, described regulating reservoir is provided with water inlet pipe
With the grid of filtration medical waste water, in described hydrolysis acidification pool, anoxic pond and contact-oxidation pool, it is equipped with biologic packing material, described heavy
Being provided with the honeycomb inclined-tube making wastewater sedimentation in pond, shallow lake, described sterilization pool connects drain pipe；At the bottom of described sludge-tank and sedimentation tank
Portion passes through pipeline communication by the pipeline communication with water pump, described chlorine dioxide generator and sterilization pool.
A kind of medical waste water integrated processing system the most according to claim 1, it is characterised in that: described regulating reservoir interior
Wall top is provided with filter tank, and described grid tilts to be installed in filter tank, and described filter tank is provided with discharge orifice in the lower section of grid.
A kind of medical waste water integrated processing system the most according to claim 2, it is characterised in that: set in described regulating reservoir
Having cable Floating Ball Liquid Level Control switch and water pump, described water pump is connected to hydrolysis acidification pool, described cable ball float liquid by pipeline
Position controls to be connected by the signal of telecommunication between switch and water pump.
A kind of medical waste water integrated processing system the most according to claim 3, it is characterised in that: also include aerator,
Being provided with aeration tube bottom described anoxic pond, be provided with aeration plate bottom described contact-oxidation pool, described aerator is by pipeline respectively
Connect with aeration tube and aeration plate.
A kind of medical waste water integrated processing system the most according to claim 4, it is characterised in that: described contact-oxidation pool
Inside being provided with reflux pump, described reflux pump is connected to anoxic pond by pipeline.
A kind of medical waste water integrated processing system the most according to claim 5, it is characterised in that: described sludge-tank upper
Portion connects has supernatant overflow pipe, the other end of described supernatant overflow pipe to be connected to regulating reservoir.
A kind of medical waste water integrated processing system the most according to claim 6, it is characterised in that: described regulating reservoir, water
It is equipped with corrosion-resistant coating in solving acidification pool, anoxic pond, contact-oxidation pool, sedimentation tank, sterilization pool, sludge-tank.
A kind of medical waste water integrated processing system the most according to claim 7, it is characterised in that: described regulating reservoir, water
The top solving acidification pool, anoxic pond, contact-oxidation pool, sedimentation tank and sterilization pool is equipped with manhole, and described manhole is provided with manhole
Lid, manhole cover is provided with draw ring, and the top of described manhole is provided with aeration steam vent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620698155.1U CN205773964U (en) | 2016-07-05 | 2016-07-05 | A kind of medical waste water integrated processing system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620698155.1U CN205773964U (en) | 2016-07-05 | 2016-07-05 | A kind of medical waste water integrated processing system |
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| CN205773964U true CN205773964U (en) | 2016-12-07 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106698866A (en) * | 2017-03-29 | 2017-05-24 | 黄科钧 | Intelligent management system of domestic wastewater |
| CN106927634A (en) * | 2017-04-10 | 2017-07-07 | 浙江省现代建筑设计研究院有限公司 | Waste water treatment system for hospitals |
| CN107140784A (en) * | 2017-04-28 | 2017-09-08 | 皖西学院 | A kind of medical sewage multisection type water treatment system and processing method |
| CN107445393A (en) * | 2017-07-31 | 2017-12-08 | 江苏中超环保股份有限公司 | A kind of integral type medical waste water processing unit |
| CN115259558A (en) * | 2022-07-29 | 2022-11-01 | 中国人民解放军陆军工程大学 | Underground cooperative collection and treatment system for medical wastewater and garbage |
-
2016
- 2016-07-05 CN CN201620698155.1U patent/CN205773964U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106698866A (en) * | 2017-03-29 | 2017-05-24 | 黄科钧 | Intelligent management system of domestic wastewater |
| CN106927634A (en) * | 2017-04-10 | 2017-07-07 | 浙江省现代建筑设计研究院有限公司 | Waste water treatment system for hospitals |
| CN107140784A (en) * | 2017-04-28 | 2017-09-08 | 皖西学院 | A kind of medical sewage multisection type water treatment system and processing method |
| CN107445393A (en) * | 2017-07-31 | 2017-12-08 | 江苏中超环保股份有限公司 | A kind of integral type medical waste water processing unit |
| CN115259558A (en) * | 2022-07-29 | 2022-11-01 | 中国人民解放军陆军工程大学 | Underground cooperative collection and treatment system for medical wastewater and garbage |
| CN115259558B (en) * | 2022-07-29 | 2023-08-11 | 中国人民解放军陆军工程大学 | Medical wastewater and garbage underground cooperative collection treatment system |
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