CN207108761U - A kind of oil-polluted water total system - Google Patents
A kind of oil-polluted water total system Download PDFInfo
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- CN207108761U CN207108761U CN201720968875.XU CN201720968875U CN207108761U CN 207108761 U CN207108761 U CN 207108761U CN 201720968875 U CN201720968875 U CN 201720968875U CN 207108761 U CN207108761 U CN 207108761U
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Abstract
The utility model belongs to technical field of sewage, it is related to a kind of oil-polluted water total system, the system includes oil-water separation system, slag system is scraped in air supporting, anaerobic hydrolysis-acidification system, and oxygen system, bio-contact oxidation system, it is divided into one section of aerobic system, two sections of aerobic systems, MBR membrane bioreactors/Revere Osmosis Process System, automatic control equipment system, connected successively using water inlet with delivery port between each system and form 6 modules, the vehicle-mounted transport in 6 container sleds is concentrated respectively, the gas sampling mouth of the anaerobic hydrolysis-acidification system is connected through aspirator vacuum pump with the air inlet of one section of aerobic system.The utility model be a kind of high modularization, it is integrated, take up an area less, the removable integrated waste water treatment system with from deodorization functions of easy to operate vehicular.
Description
Technical field
The utility model belongs to technical field of sewage, is related to a kind of sewage disposal device, more particularly to a kind of oil-containing
Integrated waste water treatment system.
Background technology
Oil sludge is caused solid and semi-solid waste in oil exploitation, the defeated, petroleum refining process of collection, is wrapped among these
Substantial amounts of suspended solid, You Heshui, in addition to the harmful substance such as various chemical addition agents are contained.During greasy filth is disposed,
Substantial amounts of sewage can be produced, sewage is characterized in：Water quality is complicated, has high oil content, salinity height, contains a number ofization
Learn medicament and threaten the surrounding enviroment of storage place containing substantial amounts of scum silica frost and greasy filth etc., moment.Because oil field region distribution is wide,
Caused sludge should not be transported far on the way, and substantially storage, in situ remediation, processing point source disperse, are remote nearby, make sewage disposal
As problem.Current sewage treatment facility uses fixed sewage treatment facility, it is difficult to handle scattered pollution sources.And
For disperse to oil field, remote areas, if it is very uneconomic to build fixed sewage treatment facility.
The conventional process of processing oil-polluted water is materialization+biochemical process method at present, high for oil content, scum silica frost and greasy filth
Sewage slag method is then scraped using air supporting, this method removal efficiency is low.In biochemical treatment, at traditional activated sludge process
Reason, biological bacteria are easy to run off.Single Biological Contact Oxidation Process, bio-film colonization is slow, starts cycle length, and anaerobic hydrolysis-acidification
High concentration foul smell caused by section influences very big on facility ambient air quality.Existing mobile integrated treatment facility,
It is single to generally there are treatment technology, treating capacity is small, and a pollutant effluents slightly can only be handled, and for sewage disposal process
Foul smell caused by middle anaerobic hydrolysis-acidification section can not be disposed effectively.
The content of the invention
The technical problem of the prior art for more than, the utility model provide a kind of high modularization, it is integrated, account for
Ground less, the removable integrated waste water treatment system with from deodorization functions of easy to operate vehicular.It is in particular with itself
System biological deodorizing has the advantages that simple, reduced investment, operating cost is low, maintenance management is convenient, effect is good, not only handled dirt
Water qualified discharge, and caused foul smell carries out organized disposal, qualified discharge, comply fully with current and national ring from now on
Protect policy requirements.
What the purpose of this utility model was realized in：
The technical solution of the utility model is as follows：
A kind of oil-polluted water total system, including：
Oil-water separation system, for separating the oil in sewage,
Slag system is scraped in air supporting, for separating the scum silica frost in sewage,
Anaerobic hydrolysis-acidification system, for carrying out anaerobic hydrolysis-acidification processing to the insoluble macromolecule organic of complexity,
And oxygen system, using COD of sewage as denitrifying electron donor, for denitrogenation,
Bio-contact oxidation system, it is divided into one section of aerobic system, two sections of aerobic systems, it is big in sewage for degrading and purifying
Partial organic substances,
MBR membrane bioreactors/Revere Osmosis Process System, MBR membrane bioreactors are used to remove the major part in sewage
COD, SS and colourity, Revere Osmosis Process System are used for dissolved salts, colloid, microorganism, the organic matter gone in water removal,
Automatic control equipment system, for being automatically controlled to above-mentioned each system, real-time online monitoring, malfunction coefficient report
Police, interlock protection, automatic report generation,
Oil-water separation system, air supporting scrape slag system, anaerobic hydrolysis-acidification system and oxygen system and one section of aerobic system, two
Connected successively using water inlet with delivery port between section aerobic system, MBR membrane bioreactors/counter-infiltration system and form 6 moulds
Block, the vehicle-mounted transport in 6 container sleds is concentrated respectively,
Air inlet of the gas sampling mouth of the anaerobic hydrolysis-acidification system through aspirator vacuum pump and one section of aerobic system connects
Connect.
Described automatic control equipment system includes elevator pump, scum silica frost pump, mixed-liquor return pump, self priming pump, aspirator vacuum
Pump, blower fan, medicine system 602, air dissolving system 603, and controlled through automated system；Each system be provided with online temperature, flow,
Liquid level, PH, dissolved oxygen on-line checking instrument are monitored.
The oil-water separation system includes high-speed horizontal centrifuge, and the oil cemented out is isolated and collected automatically outer
Row.
The air supporting scrapes slag system and is provided with mixed zone, contact zone, Disengagement zone, scum trough, stores mud box, water storage tank, delivery port,
Slag Scraping Device, pressure air-dissolving system, medicine system, in the pressure air-dissolving system, Gas dissolving pipe is connected with release, release connection
Contact zone, medicine system link mixed zone.
The anaerobic hydrolysis-acidification system is a closed tank body, and life assemblage filler is hung in system, and bottom is provided with perforation
Aeration tube, tank body top are provided with gas sampling mouth, water inlet and delivery port, and boring aeration pipe is connected with blower fan.
Described and oxygen system, including discharged provided with water inlet, delivery port, mixed liquor import and boring aeration pipe and waste gas
Pipe, delivery port are communicated by diaphragm from bottom with first paragraph aerobic system, the mixed liquor import and mixed-liquor return pump
Outlet connection, the boring aeration pipe are connected with blower fan.
One section of aerobic system with and oxygen system form a sled, provided with micro-pore aeration system, water inlet, delivery port,
Life assemblage filler and exhaust input tube, two sections of aerobic systems, provided with water inlet, delivery port, micro-pore aeration system, life
Thing filler and exhaust input tube, and provided with pH, Soluble Oxygen Auto-Monitor device, to the delivery port and MBR membrane bioreactors
Import is connected, and the micro-pore aeration system tracheae is connected with blower fan.
The MBR membrane bioreactor systems and counter-infiltration system, MBR membrane bioreactor systems are provided with water inlet, gone out
The mouth of a river, outlet pipe, aeration tube, film frame, MBR membrane modules, mixed-liquor return mouth and liquid-level switch, the water inlet and two sections it is aerobic
Area is connected, and the outlet pipe is connected with inlet of self-sucking pump, and the aeration tube is connected with blower fan；The MBR membrane modules connect with film frame
Connect, the film frame bottom connects aeration tube, and top outlet pipe is connected, and the mixed-liquor return mouth connects with mixed-liquor return pump inlet
Connect；The counter-infiltration system, provided with water inlet pipe, outlet pipe, probe tube, membranous system, described water inlet pipe one end and self priming pump water outlet
Mouth connection, the water inlet pipe other end are connected with membranous system, and the outlet pipe is connected with membranous system.Described probe tube one end and outlet pipe
Connection, other end connection automated watch-keeping facility.
A kind of oil-polluted water integrated conduct method, comprises the following steps：
Water-oil separating step, oil-polluted water will be cemented out using huge centrifugal force caused by high-speed horizontal centrifuge
Oil isolates and collects outer row automatically, and centrifuge speed reaches 3200 revs/min, and oil content is less than 1% in sewage；
Slag separating step is scraped in air supporting, and the sewage after centrifugation scrapes slag system into air supporting, opens pressure air-dissolving system, dosing system
System, sewage is pumped into mixed zone, contact zone, by pressure air-dissolving system, air being dissolved in sewage and reaches saturation state, so
Decompression release suddenly afterwards, discharges atomic small bubble, oil emulsion, suspended particulate are just adhered to around bubble and with thereon
It is floating, scum layer is formed on the water surface, is then scraped by Slag Scraping Device into scum trough, is purified sewage；
Anaerobic hydrolysis-acidification step, sewage enters in anaerobic hydrolysis-acidification system through water inlet to be carried out at anaerobic hydrolysis-acidification
Reason, make the complicated insoluble macromolecule organic hydrolysis in waste water, be converted into the simple low molecule organic matter of dissolubility, so as to
Improve the biodegradability of waste water, the biodegradability of sewage rises to 0.3 by 0.2, and sewage through delivery port through flowing into simultaneous oxygen system again
In；
And oxygen nitrogen removal step, in simultaneous oxygen system, denitrification process is supplied sewage by the use of COD of sewage as denitrifying electronics
Body, denitrogenation is carried out, sewage is communicated by diaphragm by delivery port from bottom with one section of aerobic system, and sewage enters one section
Aerobic zone；
Bio-contact oxidation step, the aerobic microbiological on life assemblage filler is condensed to the organic matter in waste water,
Absorption, oxidation Decomposition；
Foul smell caused by anaerobic hydrolysis-acidification step is connected through gas sampling mouth with aspirator vacuum pump inlet, and conveys aerobic
In system, odorant by gas phase be transferred to water and microorganism group into mixed phase, pass through attachment with filler on microorganism generation
Thank and act on and be decomposed, realize deodorization；
MBR membrane bioreactors/reverse osmosis step, for removing the most COD in sewage, SS and colourity, counter-infiltration
Process system is used for dissolved salts, colloid, microorganism, the organic matter gone in water removal；
Step is automatically controlled, the processing parameter of each system is monitored and controlled.
Advantageous effects of the present utility model：
Firstth, using foul smell caused by itself biochemical aerobic system processing anaerobic system in system, system is substantially reduced
Run the pollution to air.
Secondth, the technique for first separating oil in system using high-speed horizontal centrifuge, the effect of deoiling of oil-polluted water is greatly improved
Rate.
3rd, whole system high modularization, integrated, greatly reduces floor space, more convenient for operating and managing.
4th, whole system fully achieves vehicular transport, and it both can be to the processing of fixed sewage point source, can also
For temporary transient, scattered, remote sewage point source.
5th, the Aerobic Process for Treatment in system is the organic of traditional activated sludge process, biological contact oxidation process and membrane separation process
With reference to.It is low that he overcomes traditional activated sludge process treatment effeciency, and bacterium is easy to run off slow with biological contact oxidation process biofilm, and system opens
The dynamic cycle is long and MBR films can not be to effective interception of small organic molecule, the shortcomings of influenceing treatment effect.
6th, because MBR films can carry out biological bacteria the adhewsive action of effectively interception and biologic packing material to Specialty bio,
Biological bacteria loss is avoided, this is advantageous to the post-directed training of the extraordinary microorganism to Specialty Chemical material of degrading, to difficult biochemical drop
The organic wastewater of solution has preferable treatment effect.
7th, system takes key control parameter on-line monitoring, realizes automation, facilitates operational management.
Brief description of the drawings
Fig. 1 is process structure schematic diagram of the present utility model.
Fig. 2 positions the utility model contains integrated waste water treatment system structural representation.
Slag system, 2- anaerobic hydrolysis-acidification systems, 3- and oxygen/mono- section aerobic system are scraped in 1- air supportings, bis- sections of aerobic systems of 4-,
5-MBR membrane bioreactor systems/counter-infiltration system, 6- automatic control equipment systems, 7- oil-water separation systems.
101- mixed zones, 102- contact zones, 103- releases, 104- Disengagement zone, 105- Slag Scraping Devices, 106- scum troughs,
107- water storage tanks, 108- storage slag casees, 109- delivery ports
201- air inlet pipe, 202- delivery ports, 203- life assemblage fillers, 204- water inlets, 205- foul smell bleeding points, 206-
Boring aeration system
301- water inlets, 302- air inlet pipe, 303- diaphragms, 304- life assemblage fillers, 305- foul smell air inlet pipe,
306- outlet pipes, 307- micro-pore aeration systems, 308- release pipes, 309- mixed liquor imports
401- air inlets, 402- aeration tubes, 403- life assemblage fillers, 404- water inlets, 405- waste gas release pipe, and 406- goes out
The mouth of a river
501- water inlet pipes, 502- counter-infiltration systems, 503- outlet pipes, 504- probe tubes, 505- mixture exports, 506- enter
The mouth of a river, 507- air inlet pipe, 508-MBR membrane modules, 509-MBR aeration tubes, 510-MBR outlet pipes, 511- liquid-level switches
601- elevator pumps, 602- medicine systems, 603- air dissolving systems, 604- blower fans, 605- mixed liquors return pump, 606-COD
Automated watch-keeping facility, 607- self priming pumps, 608- aspirator vacuum pumps, 609-PH detectors, 610- dissolved oxygen on-line detectors, 611- are floated
Pulp pump.
Embodiment
To realize above-mentioned target, the utility model provides oil-water separation system, slag system is scraped in air supporting, anaerobic hydrolysis-acidification
System and oxygen system, bio-contact oxidation system, MBR membrane bioreactors/Revere Osmosis Process System and automatic control equipment
The integrated removable closed integrated wastewater handling process of the high modularizations such as system, is caused by anaerobic hydrolysis-acidification system
Foul smell is transported to bio-contact oxidation system, and a kind of New Type of Sewage Treatment System of Odor control is carried out using activated sludge.
In said system, it is good that oil-water separation system, air supporting scrape one section of slag system, anaerobic hydrolysis-acidification system and oxygen system
Oxygen system, two sections of aerobic systems, MBR membrane bioreactors/counter-infiltration system form 6 modules, concentrate be mounted in 6 packagings respectively
In case sled, so as to vehicle-mounted transport.Bio-contact oxidation system and aerobic activated sludge system integration one；Anaerobism Odor control system
System is integrated with aerobic activated sludge deodorization；The combination of Aerobic Process for Treatment membrane separation process and reverse osmosis process integrated one
Body.
The oil-water separation system, oil-polluted water is utilized into huge centrifugal force caused by high-speed horizontal centrifuge first,
In the presence of powerful centrifugal force field, because oil is different with the proportion of water, the larger water of proportion is by the relatively small absorption of proportion
Oil base group on silt surface can cement out, in the horizontal centrifuge by special construction design, the oil that will be cemented out
Isolate and collect outer arrange automatically.Seperator rotating speed reaches 3200 revs/min, and oil content is less than 1% in sewage.Dirt after centrifugation
Water scrapes slag system into air supporting and scum silica frost is separated into simultaneously outer arrange.
The air supporting scrapes slag system and is provided with mixed zone, contact zone, Disengagement zone, scum trough, stores mud box, water storage tank, delivery port,
Slag Scraping Device, pressure air-dissolving system, medicine system.In the pressure air-dissolving system, dissolving is connected with release, and delivery port is with detesting
Oxygen hydrolysis acidifying import connection, medicine system link mixed zone.Air supporting is scraped slag system and so worked, and it is molten to first turn on pressurization
Gas system, medicine system, sewage is pumped into mixed zone, contact zone, by the way that in pressure air-dissolving system, air is dissolved in sewage
Up to saturation state, then decompression release suddenly, discharges atomic small bubble, oil emulsion, suspended particulate are just adhered to gas
Around bubble and with its floating, scum layer is formed on the water surface, is then scraped by Slag Scraping Device into scum trough, is purified sewage.
The anaerobic hydrolysis-acidification system includes：Water inlet, delivery port, gas sampling mouth, life assemblage filler, perforation expose
Tracheae (enables) in system debug bio-film colonization at initial stage.Water inlet is scraped slag system with air supporting and is connected, delivery port and simultaneous oxygen section phase
Even.Boring aeration pipe is connected with blower fan.Gas sampling mouth is connected with aspirator vacuum pump inlet.Anaerobic hydrolysis-acidification system is so
Work, anaerobic hydrolysis-acidification system are a closed tank bodies, and life assemblage filler is hung in system, and bottom is provided with boring aeration pipe,
Gas sampling mouth is provided with the top of tank body；Sewage enters in anaerobic hydrolysis-acidification system through water inlet to be carried out at anaerobic hydrolysis-acidification
Reason, make the complicated insoluble macromolecule organic hydrolysis in waste water, be converted into the simple low molecule organic matter of dissolubility, so as to
Improve the biodegradability of waste water, the biodegradability of sewage rises to 0.3 by 0.2, and sewage through delivery port through flowing into simultaneous oxygen system again
In, in favor of later Aerobic biological process；In high concentration foul smell caused by anaerobic hydrolysis-acidification section meeting, caused foul smell is through useless
Gas collection port is discharged into aerobic system through aspirator vacuum pump.
Described simultaneous oxygen system, including discharged provided with water inlet, delivery port, mixed liquor import and boring aeration pipe and waste gas
Pipe, described water inlet is connected with anaerobic hydrolysis-acidification system delivery port, and delivery port is by diaphragm from bottom and first paragraph
Aerobic system is communicated, and the mixed liquor import is connected with mixed-liquor return pump discharge.The boring aeration is connected with blower fan.Sewage
In simultaneous oxygen system, because denitrification process make use of COD of sewage as denitrifying electron donor, so as to play denitrogenation work(
Energy.Sewage is communicated by diaphragm by delivery port from bottom with one section of aerobic system, and sewage enters one section of aerobic zone.
The bio-contact oxidation system is divided into two sections, point one section of aerobic system, two sections of aerobic systems；One section of aerobic system
A sled is formed with simultaneous oxygen system, is inputted provided with micro-pore aeration system, water inlet end, delivery port, life assemblage filler and waste gas
Pipe.The delivery port is connected with two sections of aerobic systems.Two sections of aerobic systems, if water inlet, delivery port, micro-pore aeration system
System, biologic packing material and exhaust input tube, and provided with PH, Soluble Oxygen Auto-Monitor device.The water inlet and one section of aerobic system
Delivery port is connected, and the delivery port is connected with MBR membrane bioreactor imports.The micro-pore aeration system tracheae connects with blower fan
Connect.The exhaust input tube with aspirator vacuum pump discharge by being connected.
In aerobic system, the aerobic microbiological on life assemblage filler is organic in cohesion, absorption, oxidation Decomposition waste water
The fresh combatants of thing, it is made up of aerobic microorganism and its organic matter of metabolism, inorganic matter, has organic contamination in degrading waste water
The ability of thing (also some can decomposed inorganic matter), according to provided with PH detectors, Soluble Oxygen Auto-Monitor device, in real time monitoring
Parameter, aerobic system is rationally controlled.
Foul smell is connected through gas sampling mouth with aspirator vacuum pump inlet caused by anaerobic hydrolysis-acidification system recited above,
And convey in aerobic system；Odorant by gas phase be transferred to water and microorganism group into mixed phase, by attachment with filler on
The metabolism of microorganism and be decomposed, to realize the purpose of deodorization, this method takes full advantage of the stronger stench of aerobe
Removal ability, realize the processing to waste gas.
The MBR membrane bioreactor systems and counter-infiltration system, including provided with MBR membrane bioreactor systems and reverse osmosis
Permeable system；MBR membrane bioreactor systems are provided with water inlet, delivery port, outlet pipe, aeration tube, film frame, MBR membrane modules, mixing
Liquid refluxing opening and liquid-level switch.The water inlet is connected with two sections of aerobic zones.The outlet pipe is connected with inlet of self-sucking pump；It is described
Aeration tube is connected with blower fan；The MBR membrane modules are connected with film frame；The film frame bottom connects aeration tube, and top outlet pipe is connected；
The mixed-liquor return mouth is connected with mixed-liquor return pump inlet.The counter-infiltration system, provided with water inlet pipe, outlet pipe, sampling
Pipe, membranous system；Described water inlet pipe one end is connected with self priming pump delivery port, and the water inlet pipe other end is connected with membranous system.The water outlet
Pipe is connected with membranous system.Described probe tube one end is connected with outlet pipe, other end connection automated watch-keeping facility.
Its effect of MBR membrane bioreactor systems is mainly used to stop sludge, and sludge active principle is mainly bacterium,
Pretreatments of the MBR as counter-infiltration, ensure that counter-infiltration system can be reliable and stable in the case where waste water quality comes and go
Operation.
Described automatic control equipment system is by elevator pump, scum silica frost pump, mixed-liquor return pump, self priming pump, aspirator vacuum
Pump, blower fan composition, and controlled through automated system；Each system is provided with online temperature, flow, liquid level, PH, dissolved oxygen on-line checking
Instrument is monitored.
As shown in Fig. 2 the oil-water separation system 7 is provided with high-speed horizontal centrifuge, it is different with the proportion of water using oil, than
The larger water of weight can cement out oil base group of the relatively small absorption of proportion on silt surface, by the oil cemented out every
Separate out and carry out and collect automatically outer row, the sewage mixture isolated then is pumped into air supporting and scrapes slag system 1.
As shown in Fig. 2 air supporting scrapes slag system 1 provided with mixed zone 101, contact zone 102, Disengagement zone 104, scum trough 106, storage
Slag case 108 and water storage tank 107, contact zone 102 is interior to be provided with release 103, and Slag Scraping Device 105, elevator pump are provided with Disengagement zone 104
601st, medicine system 602 is connected with mixed zone 101 respectively, and release 103 is connected with air dissolving system 603, and the outlet of storage slag case is with floating
Pulp pump 609 connects.Disengagement zone 104 connects with water storage tank 107, and Slag Scraping Device 105 scrapes the scum silica frost that the air supporting of Disengagement zone 104 is floated into floating
In slag chute 106, entering storage slag case 108, through transporting to greasy filth pretreatment system outside scum silica frost pump 611, after the processing of slag system 1 is scraped in air supporting
Sewage pass through delivery port 109 and enter in anaerobic hydrolysis-acidification system 2.
Shown in Fig. 2, anaerobic hydrolysis-acidification system 2 is provided with water inlet 204, delivery port 202, air inlet pipe 201, foul smell bleeding point
205 are connected with delivery port 109, water inlet 301, blower fan 604 and aspirator vacuum pump 608 respectively.In anaerobic hydrolysis-acidification system 2
Provided with life assemblage filler 203, boring aeration system 206.
Shown in Fig. 2, and oxygen system/mono- section aerobic system 3 is provided with water inlet 301, air inlet pipe 302, release pipe 308 and water conservancy diversion
Dividing plate 303.Mixed liquor import 309 is connected with the outlet of mixed-liquor return pump 605, and air inlet pipe 302 is connected with blower fan 604, aerobic area
Water outlet enters one section of aerobic system by the underlying space of diaphragm 303；Micro-pore aeration system is provided with one section of aerobic system
307th, life assemblage filler 304, outlet pipe 306 connect with two sections of water inlets 404 of aerobic system 4, foul smell air inlet pipe 305 and pumping
The outlet of vavuum pump 608 connection.
Shown in Fig. 2, two sections of aerobic systems 4 are provided with pH automated watch-keeping facilities 609, Soluble Oxygen Auto-Monitor device 610, biology
Combined stuffing 403 and aeration tube 402, water inlet 404 are connected with delivery port 306.It is true with pumping by pipeline that waste gas discharges pipe 405
The empty outlet of machine 608 connection, aeration tube 402 connect with blower fan 604.Shown in Fig. 2, MBR membrane bioreactor systems and counter-infiltration system
System 5 is provided with MBR membrane modules 508, counter-infiltration is 502, probe tube 504, liquid-level switch 511, and water inlet 506 connects with delivery port 406
Connecing, the one end of MBR system air inlet pipe 507 is connected with blower fan 604, and the other end is connected with MBR aeration tubes 509,
The water outlet of MBR membrane modules 508 is connected by MBR water outlet pipe 510 through self priming pump 607 with delivery port 501, mixture export
505 are connected with the import of mixed-liquor return pump 605, and the one end of counter-infiltration probe tube 504 is connected with outlet pipe 503, the other end with it is automatic
Monitoring device 606 connects.
Shown in Fig. 2, automatic control equipment system 6 is by elevator pump 601, scum silica frost pump 611, mixed-liquor return pump 605, self priming pump
607 and aspirator vacuum pump 608, blower fan 604, medicine system 602, air dissolving system 603, composition, controlled provided with central control system, respectively
System is provided with online temperature, flow, liquid level, PH detectors 609, dissolved oxygen on-line detector 610, COD automated watch-keeping facilities 606
It is monitored.
When the utility model is implemented, the sewage disposal that 400 ton of day output oil-polluted water.
The utility model design objective is as shown in table 1.
Table 1
Actual water inlet and effluent quality when the utility model is implemented is as shown in table 2.
Table 2
Air quality monitoring is carried out in device area monitoring point when the utility model is implemented, maximum monitor value is below
《Emission standard for odor pollutants》(GB14554-93) odorant pollutant factory circle standard value H is required in2S≤0.60mg/m3、NH3≤
5.0mg/m3, methyl mercaptan≤0.035mg/m3, methyl sulfide≤1.1mg/m3, no stimulus to the sense organ.
Preferred embodiment of the present utility model described in detail above.It should be appreciated that the ordinary skill people of this area
Member makes many modifications and variations without creative work can according to design of the present utility model.Therefore, all this technology necks
In domain technical staff according to the utility model on the basis of existing technology by editing, using for reference, testing available technical side
Case, all should be in the protection domain being defined in the patent claims.
Claims (8)
- A kind of 1. oil-polluted water total system, it is characterised in that including：Oil-water separation system, for separating the oil in sewage,Slag system is scraped in air supporting, for separating the scum silica frost in sewage,Anaerobic hydrolysis-acidification system, for carrying out anaerobic hydrolysis-acidification processing to the insoluble macromolecule organic of complexity,And oxygen system, using COD of sewage as denitrifying electron donor, for denitrogenation,Bio-contact oxidation system, it is divided into one section of aerobic system, two sections of aerobic systems, it is most of in sewage for degrading and purifying Organic matter,MBR membrane bioreactors/Revere Osmosis Process System, MBR membrane bioreactors be used to removing most COD in sewage, SS and colourity, Revere Osmosis Process System are used for dissolved salts, colloid, microorganism, the organic matter gone in water removal,Automatic control equipment system, for being automatically controlled to above-mentioned each system, real-time online monitoring, malfunction coefficient alarm, Interlock protection, automatic report generation,Oil-water separation system, air supporting scrape slag system, anaerobic hydrolysis-acidification system and oxygen system and one section of aerobic system, two sections it is good Connected successively using water inlet with delivery port between oxygen system, MBR membrane bioreactors/counter-infiltration system and form 6 modules, point Vehicle-mounted transport in 6 container sleds Ji Zhong be mounted in,The gas sampling mouth of the anaerobic hydrolysis-acidification system is connected through aspirator vacuum pump with the air inlet of one section of aerobic system.
- 2. oil-polluted water total system as claimed in claim 1, it is characterised in that described automatic control equipment system Including elevator pump, scum silica frost pump, mixed-liquor return pump, self priming pump, aspirator vacuum pump, blower fan, medicine system（602）, air dissolving system （603）, and controlled through automated system；Each system is provided with online temperature, flow, liquid level, PH, dissolved oxygen on-line checking instrument and entered Row monitoring.
- 3. oil-polluted water total system as claimed in claim 2, it is characterised in that the oil-water separation system includes height Fast horizontal centrifuge, the oil cemented out is isolated and collects outer arrange automatically.
- 4. oil-polluted water total system as claimed in claim 2, it is characterised in that the air supporting scrapes slag system provided with mixed Conjunction area, contact zone, Disengagement zone, scum trough, storage mud box, water storage tank, delivery port, Slag Scraping Device, pressure air-dissolving system, medicine system, In the pressure air-dissolving system, Gas dissolving pipe is connected with release, and release connection contact zone, medicine system links mixed zone.
- 5. oil-polluted water total system as claimed in claim 2, it is characterised in that the anaerobic hydrolysis-acidification system is One closed tank body, suspension life assemblage filler in system, bottom are provided with boring aeration pipe, at the top of tank body provided with gas sampling mouth, Water inlet and delivery port, boring aeration pipe are connected with blower fan.
- 6. oil-polluted water total system as claimed in claim 2, it is characterised in that described and oxygen system, including provided with Water inlet, delivery port, mixed liquor import and boring aeration pipe and waste gas release pipe, delivery port is by diaphragm from bottom and the One section of aerobic system is communicated, and the mixed liquor import is connected with mixed-liquor return pump discharge, and the boring aeration pipe connects with blower fan Connect.
- 7. oil-polluted water total system as claimed in claim 2, it is characterised in that one section of aerobic system and simultaneous oxygen System forms a sled, described provided with micro-pore aeration system, water inlet, delivery port, life assemblage filler and exhaust input tube Two sections of aerobic systems, provided with water inlet, delivery port, micro-pore aeration system, biologic packing material and exhaust input tube, and provided with pH, molten Solve oxygen automated watch-keeping facility, the delivery port is connected with MBR membrane bioreactor imports, the micro-pore aeration system tracheae and Blower fan connects.
- 8. oil-polluted water total system as claimed in claim 2, it is characterised in that the MBR membrane bioreactors system System and counter-infiltration system, MBR membrane bioreactor systems are provided with water inlet, delivery port, outlet pipe, aeration tube, film frame, MBR films Component, mixed-liquor return mouth and liquid-level switch, the water inlet are connected with two sections of aerobic zones, the outlet pipe and inlet of self-sucking pump Connection, the aeration tube are connected with blower fan；The MBR membrane modules are connected with film frame, and the film frame bottom connects aeration tube, and top goes out Water pipe is connected, and the mixed-liquor return mouth is connected with mixed-liquor return pump inlet；The counter-infiltration system, provided with water inlet pipe, go out Water pipe, probe tube, membranous system, described water inlet pipe one end are connected with self priming pump delivery port, and the water inlet pipe other end is connected with membranous system, The outlet pipe is connected with membranous system, and described probe tube one end is connected with outlet pipe, other end connection automated watch-keeping facility.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720968875.XU CN207108761U (en) | 2017-08-04 | 2017-08-04 | A kind of oil-polluted water total system |
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