CN107253808A - A kind of hospital's sewage and waste water treatment device - Google Patents
A kind of hospital's sewage and waste water treatment device Download PDFInfo
- Publication number
- CN107253808A CN107253808A CN201710684715.7A CN201710684715A CN107253808A CN 107253808 A CN107253808 A CN 107253808A CN 201710684715 A CN201710684715 A CN 201710684715A CN 107253808 A CN107253808 A CN 107253808A
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- Prior art keywords
- tank
- fluidized bed
- sewage
- hospital
- biological fluidized
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- 239000010865 sewage Substances 0.000 title claims abstract description 24
- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 17
- 230000001954 sterilising effect Effects 0.000 claims abstract description 27
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 27
- 239000012528 membrane Substances 0.000 claims abstract description 23
- 238000001556 precipitation Methods 0.000 claims abstract description 20
- 239000010802 sludge Substances 0.000 claims abstract description 18
- 238000003756 stirring Methods 0.000 claims abstract description 17
- 239000002912 waste gas Substances 0.000 claims abstract description 16
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000003708 ampul Substances 0.000 claims abstract description 11
- 239000010453 quartz Substances 0.000 claims abstract description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 11
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000007789 gas Substances 0.000 claims abstract description 8
- 239000002351 wastewater Substances 0.000 claims abstract description 8
- 238000010521 absorption reaction Methods 0.000 claims abstract description 5
- 239000003610 charcoal Substances 0.000 claims abstract description 5
- 239000000945 filler Substances 0.000 claims abstract description 5
- 230000003647 oxidation Effects 0.000 claims abstract description 5
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 5
- 201000010099 disease Diseases 0.000 abstract description 9
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 9
- 244000052769 pathogen Species 0.000 abstract description 5
- 230000001717 pathogenic effect Effects 0.000 abstract description 5
- 239000005708 Sodium hypochlorite Substances 0.000 abstract description 3
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 abstract description 3
- 239000002910 solid waste Substances 0.000 abstract description 2
- 102000003939 Membrane transport proteins Human genes 0.000 abstract 1
- 108090000301 Membrane transport proteins Proteins 0.000 abstract 1
- 238000006385 ozonation reaction Methods 0.000 abstract 1
- -1 screen pack Substances 0.000 abstract 1
- 238000005457 optimization Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 208000006454 hepatitis Diseases 0.000 description 1
- 231100000283 hepatitis Toxicity 0.000 description 1
- KQPBSBAEBKRAAU-UHFFFAOYSA-N hypochlorous acid;sodium Chemical compound [Na].ClO KQPBSBAEBKRAAU-UHFFFAOYSA-N 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/76—Gas phase processes, e.g. by using aerosols
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/80—Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
- B01D2259/818—Employing electrical discharges or the generation of a plasma
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/003—Wastewater from hospitals, laboratories and the like, heavily contaminated by pathogenic microorganisms
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/02—Odour removal or prevention of malodour
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/08—Aerobic processes using moving contact bodies
- C02F3/085—Fluidized beds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
- C02F3/286—Anaerobic digestion processes including two or more steps
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Dispersion Chemistry (AREA)
- Biomedical Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Physical Water Treatments (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The invention discloses a kind of hospital's sewage and waste water treatment device, including wastewater inlet, septic tank, first stage precipitation tank, dividing plate, delivery pump, biological fluidized bed, filler, ultraviolet lamp tube, oxidation bed, quartz ampoule, screen pack, waste gas treatment tank, plasma reactor, charcoal absorption plate, gas outlet, switch valve, second-level settling pond, sludge pump, stirring motor, delivery port, membrane reactor, membrane module, ozone generator, sterilization pool, stirring vane, hypochlorite generator, sludge bucket, airlift pump, blower fan, grid, conveying motor and conveyer belt；The present invention makes stain disease corruption rupture using three Room septic tanks, internal solid waste is dammed simultaneously, exported by the way of conveyer belt, it is convenient and swift, treating capacity is big, ozonization and sodium hypochlorite sterilization are being carried out using ozone generator and hypochlorite generator successively in the case of stirring after being handled by biological fluidized bed, the removal to pathogen in stain disease is realized.
Description
Technical field
The present invention relates to a kind of wastewater treatment equipment, specially a kind of hospital's sewage and waste water treatment device belongs to wastewater treatment
Equipment application technical field.
Background technology
Hospital sewage refers to the sewage that hospital discharges to natural environment or urban duct, and its water quality is with different bacterial
Matter, scale and its location and it is different, contained major pollutants are in hospital sewage：Pathogen, organic matter, floating and suspension
Thing, radioactive pollutant etc., therefore, it is necessary to could discharge after treatment, particularly the contagious ward such as hepatitis is ejected
Sewage, can just be discharged after palpus is sterilized.
Existing hospital sewage mostly using deliver sterilization and sterilization chemical reagent, this mode operate it is complex,
Efficiency is low simultaneously, is difficult clean removal for pathogen of water body etc., and existing sewage disposal device is in processing sewage in addition
When, the waste gas of generation is more serious to atmosphere pollution by the way of directly discharging, and loses the essential meaning of improvement；Therefore, pin
A kind of hospital's sewage and waste water treatment device is proposed to above mentioned problem.
The content of the invention
The purpose of the present invention is that provides a kind of hospital's sewage and waste water treatment device to solve the above problems.
The present invention is achieved through the following technical solutions above-mentioned purpose, a kind of hospital's sewage and waste water treatment device, including sewage
Import, septic tank, biological fluidized bed, sterilization pool and delivery port, the wastewater inlet connect septic tank, and septic tank bottom side
Provided with conveyer belt, the conveyer belt connection conveying motor；The septic tank side is provided with grid, and the side of grid is provided with one-level
Sedimentation basin；The first stage precipitation tank connects biological fluidized bed, and biological fluidized bed bottom connection blower fan by delivery pump；The life
It is provided with inside fluidized beds at the top of screen pack, and screen pack and is provided with quartz ampoule and oxidation bed；Provided with ultraviolet inside the quartz ampoule
Filler is provided with the top of lamp, and quartz ampoule；Second-level settling pond is connected at the top of the biological fluidized bed, and second-level settling pond bottom passes through
Sludge pump connects sludge bucket；Stirring vane is provided with the top of the second-level settling pond inside connection sterilization pool, and sterilization pool, it is described to stir
Mix blade connection stirring motor；The sterilization pool bottom connects ozone generator and hypochlorite generator, and sterilization pool passes through
Delivery pump connects membrane reactor；Membrane module is provided with inside the membrane reactor, and membrane reactor connects delivery port by delivery pump.
It is preferred that, the septic tank integrally uses three cell structures, and septic tank bottom uses triangular structure；Describedization excrement
Pond side connects first stage precipitation tank by grid.
It is preferred that, both sides, which intersect, inside the first stage precipitation tank is provided with several dividing plates, and first stage precipitation tank passes through conveying
Pump is connected in biological fluidized bed bottom.
It is preferred that, the biological fluidized bed, membrane reactor connect waste gas treatment tank, and exhaust-gas treatment with sterilization pool top
Plasma reactor and charcoal absorption plate are provided with inside case；The exhaust-gas treatment box top is provided with gas outlet, and waste gas
Reason case connects membrane reactor by switch valve.
It is preferred that, the second-level settling pond, sludge bucket are used to be connected inside triangular structure, and sludge bucket by airlift pump
Logical first stage precipitation tank.
The beneficial effects of the invention are as follows：This kind of hospital's sewage and waste water treatment device, makes stain disease corruption using three Room septic tanks
Rupture, while damming to internal solid waste, is exported by the way of conveyer belt, convenient and swift, and treating capacity is big,
It is smelly using ozone generator and hypochlorite generator to be carried out successively in the case of stirring after being handled by biological fluidized bed
Oxygen is sterilized and sodium hypochlorite sterilization, realizes the removal to pathogen in stain disease, and connection membrane reactor realizes the denitrogenation of stain disease
Dephosphorization is handled, and realizes the harmless treatment discharge of hospital's stain disease；The waste gas produced simultaneously for inside is collected unified net
Change, inside the membrane reactor being passed through, realization is recycled, while clean emission can be carried out, there is good economic benefit and society
Benefit, is adapted to promote the use of.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present invention.
In figure：1st, wastewater inlet, 2, septic tank, 3, first stage precipitation tank, 31, dividing plate, 32, delivery pump, 4, biological fluidized bed,
41st, filler, 42, ultraviolet lamp tube, 43, oxidation bed, 44, quartz ampoule, 45, screen pack, 5, waste gas treatment tank, 51, plasma it is anti-
Answer device, 52, charcoal absorption plate, 53, gas outlet, 6, switch valve, 7, second-level settling pond, 71, sludge pump, 8, stirring motor, 9,
Delivery port, 10, membrane reactor, 101, membrane module, 11, ozone generator, 12, sterilization pool, 121, stirring vane, 13, hypochlorous acid
Sodium generator, 14, sludge bucket, 141, airlift pump, 15, blower fan, 16, grid, 17, conveying motor, 18, conveyer belt.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Refer to shown in Fig. 1, a kind of hospital's sewage and waste water treatment device, including wastewater inlet 1, septic tank 2, biological fluidized bed
4th, sterilization pool 12 and delivery port 9, the wastewater inlet 1 connect septic tank 2, and the bottom side of septic tank 2 is provided with conveyer belt 18,
The connection of the conveyer belt 18 conveying motor 17；The side of septic tank 2 is provided with grid 16, and the side of the grid 16 is provided with one-level
Sedimentation basin 3；The first stage precipitation tank 3 connects biological fluidized bed 4 by delivery pump 32, and the bottom of biological fluidized bed 4 connects wind
Machine 15；The inside of biological fluidized bed 4 is provided with screen pack 45, and the top of screen pack 45 is provided with quartz ampoule 44 and oxidation bed 43；
The inside of quartz ampoule 44 is provided with ultraviolet lamp tube 42, and the top of quartz ampoule 44 is provided with filler 41；The top of biological fluidized bed 5
Second-level settling pond 7 is connected, the bottom of second-level settling pond 7 connects sludge bucket 14 by sludge pump 71；The second-level settling pond 7 is pushed up
Portion connects sterilization pool 12, and the inside of sterilization pool 12 is provided with stirring vane 121, and the stirring vane 121 connects stirring motor 8；
The bottom of sterilization pool 12 connects ozone generator 11 and hypochlorite generator 13, and sterilization pool 12 is connected by delivery pump 32
Membrane reactor 10；The inside of film reaction 10 is provided with membrane module 101, and the membrane reactor 10 connects delivery port by delivery pump 32
9。
As a kind of technical optimization scheme of the present invention, the septic tank 2 is overall to use three cell structures, and the bottom of septic tank 2
Portion uses triangular structure；The side of septic tank 2 connects first stage precipitation tank 3 by grid 16, and treating capacity is big, and be easy to it is defeated
Go out the wastes such as the solid of inside.
As a kind of technical optimization scheme of the present invention, the inside both sides of first stage precipitation tank 3 intersect provided with several every
Plate 31, and first stage precipitation tank 3 connected in the bottom of biological fluidized bed 4 by delivery pump 32, the filtering to sewage is realized, to floating object
Dammed.
It is used as a kind of technical optimization scheme of the present invention, the biological fluidized bed 4, membrane reactor 10 and the top of sterilization pool 12
Waste gas treatment tank 5 is connected, and the inside of waste gas treatment tank 5 is provided with plasma reactor 51 and charcoal absorption plate 52；It is described
The top of waste gas treatment tank 5 is provided with gas outlet 53, and waste gas treatment tank 5 connects membrane reactor 10 by switch valve 6, realizes processing production
Raw waste gas is uniformly processed, while being recycled.
As a kind of technical optimization scheme of the present invention, the second-level settling pond 7, sludge bucket 14 use triangle knot
First stage precipitation tank 3 is connected by airlift pump 141 inside structure, and sludge bucket 14, realization is circulated as far as possible to the water inside sludge
Processing, while being separated to sludge.
In the use of the present invention, the stain disease that this kind of hospital's sewage and waste water treatment device produces hospital passes through wastewater inlet 1
It is passed through, enters after septic tank 2, the stain disease containing pathogen is cracked in the internal breakdown of septic tank 2, internal solid impurity sinks
Form sediment, be collected at the bottom of septic tank 2, be that can be exported by way of conveyer belt 18 to a certain extent gathering, and stain disease
Precipitated in the filtering of grid 16 and entering under damming inside first stage precipitation tank 3, after enter inside biological fluidized bed 4,
Filtered from bottom to top, while the interior ultraviolet lamp tube 42 set carries out once sterilizing, sterilization pool is entered when being flowed out by fluid bed 4
12, the waterfall of internal progress ozone, sodium hypochlorite is entered successively by ozone generator 11 and hypochlorite generator 13, opened simultaneously
121 pairs of inside of stirring motor 8 and stirring vane are stirred, and realization carries out disinfection to inside, and the water after sterilization passes through film
Reactor 10 carries out denitrogenation dephosphorizing processing again, and the waste gas that inter-process is produced is handled by waste gas treatment tank 5, carried out
Harmless discharge.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the claim involved by limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (5)
1. a kind of hospital's sewage and waste water treatment device, including wastewater inlet (1), septic tank (2), biological fluidized bed (4), sterilization pool
And delivery port (9) (12), it is characterised in that：The wastewater inlet (1) connects septic tank (2), and septic tank (2) bottom side is set
There are conveyer belt (18), conveyer belt (18) the connection conveying motor (17)；Septic tank (2) side is provided with grid (16), and
The side of grid (16) is provided with first stage precipitation tank (3)；The first stage precipitation tank (3) connects biological fluidized bed by delivery pump (32)
(4), and biological fluidized bed (4) bottom connection blower fan (15)；Screen pack (45), and mistake are provided with inside the biological fluidized bed (4)
Quartz ampoule (44) and oxidation bed (43) are provided with the top of filter screen (45)；Ultraviolet lamp tube (42) is provided with inside the quartz ampoule (44), and
Filler (41) is provided with the top of quartz ampoule (44)；Connection second-level settling pond (7) at the top of the biological fluidized bed (5), and two-stage precipitation
Pond (7) bottom connects sludge bucket (14) by sludge pump (71)；Connection sterilization pool (12) at the top of the second-level settling pond (7), and
Stirring vane (121), stirring vane (121) the connection stirring motor (8) are provided with inside sterilization pool (12)；The sterilization pool
(12) bottom connection ozone generator (11) and hypochlorite generator (13), and sterilization pool (12) passes through delivery pump (32) connection
Membrane reactor (10)；Membrane module (101) is provided with inside the membrane reactor (10), and membrane reactor (10) passes through delivery pump (32)
Connect delivery port (9).
2. a kind of hospital's sewage and waste water treatment device according to claim 1, it is characterised in that：The septic tank (2) is overall
Using three cell structures, and septic tank (2) bottom uses triangular structure；Septic tank (2) side is connected by grid (16)
First stage precipitation tank (3).
3. a kind of hospital's sewage and waste water treatment device according to claim 1, it is characterised in that：The first stage precipitation tank (3)
Internal both sides, which intersect, is provided with several dividing plates (31), and first stage precipitation tank (3) is connected in biological fluidized bed by delivery pump (32)
(4) bottom.
4. a kind of hospital's sewage and waste water treatment device according to claim 1, it is characterised in that：The biological fluidized bed (4),
Membrane reactor (10) connects with sterilization pool (12) top and plasma is provided with inside waste gas treatment tank (5), and waste gas treatment tank (5)
Reactor according (51) and charcoal absorption plate (52)；Gas outlet (53) are provided with the top of the waste gas treatment tank (5), and exhaust-gas treatment
Case (5) connects membrane reactor (10) by switch valve (6).
5. a kind of hospital's sewage and waste water treatment device according to claim 1, it is characterised in that：The second-level settling pond (7),
Sludge bucket (14) uses triangular structure, and sludge bucket (14) inside passes through airlift pump (141) and connects first stage precipitation tank (3).
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| CN201720856475X | 2017-07-14 | ||
| CN201720856475 | 2017-07-14 |
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| CN110699697A (en) * | 2019-09-27 | 2020-01-17 | 海盐嘉盛瑞精密五金有限公司 | Steel waste liquid recovery process |
| CN111253006A (en) * | 2020-02-18 | 2020-06-09 | 安徽华骐环保科技股份有限公司 | A hospital wastewater comprehensive treatment device with zero sludge discharge and its treatment method |
| CN111559821A (en) * | 2020-05-25 | 2020-08-21 | 杭州蒙杜环保科技有限公司 | Kitchen waste sewage treatment device with tail gas purification function |
| CN113185070A (en) * | 2021-06-21 | 2021-07-30 | 河南省肿瘤医院 | Wastewater treatment system and method for flushing treatment of gynecological ward |
| CN118359292A (en) * | 2024-05-24 | 2024-07-19 | 哈尔滨工业大学 | A method for disinfecting hospital wastewater using ozone and sodium hypochlorite |
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