CN106865754A - A kind of inoculation of activated-sludge carries out the method and apparatus that black and odorous water is administered and safeguarded - Google Patents
A kind of inoculation of activated-sludge carries out the method and apparatus that black and odorous water is administered and safeguarded Download PDFInfo
- Publication number
- CN106865754A CN106865754A CN201710167793.XA CN201710167793A CN106865754A CN 106865754 A CN106865754 A CN 106865754A CN 201710167793 A CN201710167793 A CN 201710167793A CN 106865754 A CN106865754 A CN 106865754A
- Authority
- CN
- China
- Prior art keywords
- water
- black
- sludge
- activated
- floating plant
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
-
- 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
- C02F3/12—Activated sludge processes
- C02F3/1236—Particular type of activated sludge installations
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
Abstract
The method and apparatus that black and odorous water is administered and safeguarded is carried out the invention discloses a kind of inoculation of activated-sludge, belongs to technical field of water environment treatment.The present invention synchronously administers black and odorous water by " inoculation of activated-sludge+plantation floating plant ", has the active biomass of degradability in increase water body, improves Organic Pollutants In Water matter removal effect, reduces nutrition contact scar ammonia nitrogen concentration;Black and odorous water administer with attending device be integrate that activated sludge is added, bed mud collection, ventilation oxygenation, muddy water mixs, the operation ship of function is collected with transmission, compression and be dehydrated etc. to floating plant, improvement in situ and reparation without breakdown operation to water ecology are carried out, field is administered in black and odorous water and is with a wide range of applications.
Description
Technical field
The invention belongs to black smelly technical field of water environment treatment, more specifically to it is a kind of it is quick, without ecological disruption
Black and odorous water is in situ to be administered and maintaining method.
Background technology
The black smelly forfeiture of urban water-body uses function, not only influences landscape and daily life, and danger is brought to residents ' health
Evil.In April, 2015, State Council formally issued《Water prevention and cure of pollution action plan》Clear stipulaties, to the year two thousand twenty, China's region and
Above completed region of the city black and odorous water is controlled within 10%.Therefore black and odorous water administer repair turn into one it is urgently to be resolved hurrily
Problem.
Black and odorous water repairs common method at this stage chemical remediation, peripheral doses, biological prosthetic.Chinese patent is " a kind of
In-situ chemical administers the method (CN201610048562.2) for repairing the black smelly bed mud of heavily contaminated ", using chemical remediation black and odorous water
Bed mud, the method energy short time improves rapidly black smelly phenomenon, but often oxidant utilization is not high, not complete to organic matter degradation
Entirely, emergency measure is only, and strong oxidizer can suppress even to kill aqueous bio, can destroy water ecosystem.And physics
Repairing common technology has diversion dirt removal, Sediment Dredging, sediment covered etc., though easy to operate, instant effect in a short time, can not be to pollution
Thing is effectively cut down, and contaminant transportation can also destroy water body environment balance.Once peripheral doses process stops, then its reparation is black
Smelly water body effect will stop, and black smelly phenomenon is reappeared.
Chinese patent " a kind of breeding method (ZL201410136717.9) for black and odorous water denitrogenation dephosphorizing compound bacteria ",
With black and odorous water sewage and nutrient, activated sludge is cultivated with black smelly bed mud indigenous microorganism and is domesticated for denitrogenation dephosphorizing
Compound bacteria, remain secondary pollution after chemical reagent use can be prevented effectively from, be obviously improved black and odorous water Nitrogen/Phosphorus Removal, but
The strain of artificial culture is easily degenerated in actual water body because environmental factor is changeable, and compound bacteria culture process flow time is long
High cost, is restricted in practical engineering application." a kind of water environment ecological management and repair system and its application
(ZL201310387422.4) biological prosthetic and intelligentized control method " is combined, can be short-term using probiotic microorganisms flora and coenzyme
The organic and inorganic pollutant of eutrophy in efficient-decomposition water body.But required structures are excessive, and intelligentized control method involves great expense, and
Equally exist microorganism fungus kind easily make a variation degeneration the problems such as.
A kind of Chinese patent " multifuctional solar ship and its application method for water remediation
(ZL201410766185.7) ", there is provided multifuctional solar ship integrate attractive in appearance, refuse collection, monitor surface function, energy
Watercourse aeration unit efficiency is improved, is economized on resources.But only aeration can not disturb Sediments, it is impossible to using wherein microorganism
Degraded pollutant in water, water quality improvement result is little.Chinese patent " synchronously repair ship and make by a kind of polluted-water muddy water
With method (ZL201510222276.9) " can realize that muddy water is synchronously repaired, it is to avoid and sewage penetrates sediment pollution underground water, improves
Remediation efficiency, and with collecting the function such as debris in water.But this application case does not have activated sludge throwing device, it is impossible to well
Ammonia and nitrogen pollution in removal water body, can disturb the floating plant of the water surface during reparation, and lack to unnecessary floating plant
It is collected and compression function.
In order to solve the problems, such as that existing patent could not be solved, Organic Pollutants In Water matter is preferably removed, reduce nutrition
Contact scar ammonia nitrogen, technical method and appliance arrangement, it is necessary to new are combined with water quality long term maintenance by administering.
The content of the invention
1. the invention technical problem to be solved
In view of the shortcomings of the prior art, the invention provides a kind of new black and odorous water administering method, and develop and this
Black and odorous water that method is adapted to, multi-functional is administered and attending device, and the present invention has added high-activity microorganism in water body, carries
Organic Pollutants In Water matter removal effect high, reduces nutrition contact scar ammonia nitrogen, more effectively maintains water quality long
Phase stabilization, is with a wide range of applications.
2. technical scheme
To reach above-mentioned purpose, the technical scheme that the present invention is provided is:
A kind of inoculation of activated-sludge of the invention carries out the method that black and odorous water is administered and safeguarded, heavy with sewage treatment plant two
Pond activated sludge is high activity seed sludge, and black smelly water is synchronously administered using Microbial Communities in Activated Sludge strain and floating plant
Body, its step is:
1) screening ammonia nitrogen removal frank floating plant of one's native land high, such as frogbit, are planted in the black and odorous water water surface, reduce water body
Ammonia nitrogen concentration, cultivated area is the 1/4~1/3 of the water surface;
2) by secondary sedimentation tank of sewage treatment work activated sludge, into dry mud after centrifugal dehydration treatment, as high-activity microorganism
Introduces a collection is fitted into standby in the mud storage pool of operation ship;Operation ship is placed in black and odorous water to be repaired, using sludge dosing system pump
The water of black and odorous water is extracted in the mud storage pool of operation ship, activated sludge is stirred, it is dissolved into moisture content mud high
Slurry is flowed in water body.It is 1 to control active mud content and black smelly bed mud amount ratio:5~1:10, ratio is too small, adds activated sludge
Amount is excessive, not only uneconomical but also can increase Sediments amount;Ratio is excessive, and dosage sludge quantity is too small, and water body purification effect is poor;
3) oxygenation is carried out to water body using air compressor machine, water body DO is improved, for the microorganism of pollution degradation material provides abundance
Oxygen.Black and odorous water bed mud, water body, activated sludge mud are stirred using the mixing plant of operation ship, it is fully mixed
Close uniform.The sufficient oxygen that high-activity microorganism is provided using air compressor machine in microorganism, sludge in bed mud, carries out aerobic exhaling
Inhale, by the organic pollution efficient-decomposition in water body.
Operation ship stirring, oxygenation, add activated sludge while, in water body advance.In order to not destroy floating plant,
Influence starts the work of floating plant collection system conveyer belt to water body ammonia nitrogen removal, and aggregation push pedal is by the water surface of operation ship front
Floating plant gather transmission position, conveyer belt is transported to operation rear water body, continues to be suspended in water is absorbed on the water surface
Body ammonia nitrogen;
When floating plant growth excessively exceedes water body demand, one section of opening of the side shield of conveyer belt one, unnecessary swims
Plant is separated to be fallen into compression box, under the collective effect of longitudinal and transverse compression ratch, is dehydrated compression blocking to compression box outlet
In be moved out of operation ship, as animal feed raw material.
4) when Sediments become inactive mud after operation, the sludge pump that sludge adds acquisition system extracts bottom
Mud, water body bank is discharged to by sludge discharging pipe, improves soil texture, is that plant improves nutrition.
A kind of inoculation of activated-sludge of the invention carries out black and odorous water improvement and attending device, and the device is an operation ship,
Administer and safeguard for black and odorous water, be mounted with that muddy water stirring system, oxygenation aeration system, sludge are thrown on the operation ship hull
Plus it is dehydrated compressibility, dynamical system and control system with acquisition system, floating plant acquiring and transmission system, floating plant;Its
In, floating plant acquiring and transmission system collects floating plant in again returning to water body without loss, and in floating plant
When growth exceedes water body demand, part floating plant is conveyed to floating plant dehydration compressibility, is dehydrated by floating plant and pressed
Compression system is dehydrated, compresses blocking removal water body.
Further, described muddy water stirring system includes 4 mixing plants installed in operation ship both sides, and its right
The drive device stirring motor answered, the interior empty bar of mixing plant passes through horizontal gear, and stirring motor is by the perpendicular of concurrent aces
Rotated to gear driven horizontal gear, horizontal gear drives interior sky bar to rotate, and interior empty bar can be according to water depth relative level tooth
Wheel carries out adjustable height regulation;Rubber spatula piece is installed, connection stirring steel wire fibre in bottom stirs steel wire fibre on interior empty bar
Bottom connects counterweight roller ball.
Further, the oxygenation aeration system includes air compressor machine and aeration tube, and aeration tube is passed through water by interior empty bar
Body.
Further, described sludge is added includes mud storage pool, sludge pump and its pipeline with acquisition system, on mud storage pool
Jia Nikou, water inlet pipe, sludge out pipe are provided with, mud flushing tube and Water distribution circular pipe are provided with inside mud storage pool, mud flushing tube abuts mud storage pool inwall
Install, downward-sloping 30~60 °.
Further, described water inlet pipe is provided with and adopts mud pipe, and adopting can connect playpipe on mud pipe joint.
Further, described floating plant acquiring and transmission system includes conveyer belt and roller, and conveyer belt side is provided with
Aggregation push pedal, roller drives roller to rotate by conveying motor-driven, and conveyer belt both sides are provided with baffle conveying, conveyer belt lower section
It is provided with water receiving tank.
Further, rotatable going or staying demarcation strip is set on described conveyer belt side baffle conveying, demarcation strip of going or staying
It is fixed on baffle conveying by fixed hook, floating plant is fallen into the compression of bottom by simultaneously oblique compression is separated from conveyer belt
Case;Fixed hook is provided with several separation montants, can adjust going or staying demarcation strip in the position of conveyer belt.
Further, described floating plant dehydration compressibility includes compression box, longitudinal forward drive motor connection
Longitudinal compression ratch, promotes longitudinal crushing block plate to travel forward;It is horizontal that horizontal forward drive motor drives transverse compression ratch to promote
Moved to crushing block plate;Longitudinal direction retreats motor, laterally retreats motor, drives compression ratch, crushing block plate to revert to
Initial position, completes to reset.
Further, the dynamical system includes 9 frequency conversion speed-down motor, and control system is PLC control system.
3. beneficial effect
The technical scheme provided using the present invention, compared with existing known technology, with following remarkable result:
(1) a kind of inoculation of activated-sludge of the invention carries out the method that black and odorous water is administered and safeguarded, using activated sludge
Itself strong degradation of middle microorganism improves organic pollutant removal effect, and it is dense to reduce characteristic index ammonia nitrogen using floating plant
Degree, administers for black and odorous water and provides new technical method, black and odorous water is administered and is combined with maintenance, and original position is administered, and keeps water body
The ecological balance, is conducive to the operational management of the long-term water stabilization of black and odorous water;
(2) improvement that Aided design of the present invention goes out and upkeep operation ship, active sludge is added, Sediments are gathered,
The comprehensive function such as ventilation oxygenation, bed mud stirring, floating plant collection and transmission, compression dehydration, is with a wide range of applications;
(3) interior empty bar can carry out adjustable height regulation according to water depth in the present invention, have very to different depth water body
Good adaptability;Rubber spatula piece disturbance on interior empty bar, mixes water body muddy water;Mixing plant bottom weight roller ball not only may be used
With allow top stirring steel wire fibre will not float, and can sink in bed mud, but be unlikely to be absorbed in bed mud and increase
Plus rotational resistance, stirring steel wire fibre can fully stir Sediments, fully mix muddy water, by bed mud
Microorganism, polluter is discharged into upper water;
(4) aeration tube is passed through bottom water body by the interior empty bar of mixing plant in the present invention, on the one hand allows structure simpler
Clean, the oxygen on the other hand entering water body is in stirring action center, can be rapidly soluble in water, with disturbed micro- life
Thing quickly, is fully contacted, and improves microbial activity;
(5) sludge of the invention add with acquisition system can automatically from operation forward quarter water suction impulsion mud storage pool in work
Property sludge, be dissolved into mud, from 2 mixing plants in the middle of gravity flow enter water body, under stirring, quickly be stirred
The muddy water for getting up is sufficiently mixed, and for water body provides active microorganism, accelerates Organic Pollutants In Water degraded;
(6) transport that floating plant acquiring and transmission system of the invention passes through conveyer belt, can retain operation ship front end
Floating plant to after ship convey, reach stern when fall into water body again so that muddy water stir operation process in, floating plant does not have
Return to the water surface with having damage;Meanwhile, when floating plant growth needs more than water body, part can be retained out by demarcation strip of going or staying
Floating plant floating plant enters dehydration compressibility, extrudes blocking as animal feed raw material, is easy to the recovery of floating plant
Utilize.
Brief description of the drawings
Fig. 1 is the plan of apparatus of the present invention operation ship;
Fig. 2 is the side view of apparatus of the present invention operation ship;
Fig. 3 is the mixing plant schematic diagram of apparatus of the present invention;
Fig. 4 is added and acquisition system plan for the sludge of apparatus of the present invention;
Fig. 5 is added and acquisition system mud storage pool profile for the sludge of apparatus of the present invention;
Fig. 6 is the floating plant collection system perspective view of apparatus of the present invention;
Fig. 7 is segregated into compression box perspective view for the unnecessary floating plant of apparatus of the present invention;
Fig. 8 is the floating plant compressibility plan of apparatus of the present invention;
Fig. 9 is the floating plant compressibility profile of apparatus of the present invention.
Label declaration in schematic diagram:
101~104, mixing plant;105th, vertical gear;106th, horizontal gear;107th, interior empty bar;108th, blade is stirred;
109th, steel wire fibre is stirred;110th, counterweight roller ball;2nd, air compressor machine;201~204, aeration tube;3rd, mud storage pool;301st, Jia Nikou;
302nd, sludge pump;303rd, water inlet pipe;304th, mud flushing tube;305th, sludge out pipe;306th, mud pipe is adopted;307th, Water distribution circular pipe;4th, swim to plant
Thing acquiring and transmission system;401st, push pedal is assembled;402~405, roller;406th, conveyer belt;407th, baffle conveying;408th, going or staying point
Dividing plate;409th, fixed hook;410th, water receiving tank;5th, it is dehydrated compressibility;501st, longitudinal compression ratch;502nd, longitudinal crushing block
Plate;503rd, transverse compression ratch;504th, transverse shear stress block plate;505th, compression box;506th, compression box outlet;507th, outlet pipe;601
~604, motor is stirred;605th, motor is conveyed;606th, longitudinal forward drive motor;607th, longitudinal direction retreats motor;
608th, horizontal forward drive motor;609th, motor is laterally retreated;7th, PLC control system;8th, floating plant.
Specific embodiment
To further appreciate that present disclosure, the present invention is described in detail in conjunction with the accompanying drawings and embodiments.
Embodiment 1
In order to preferably remove Organic Pollutants In Water matter, nutrition contact scar ammonia nitrogen is reduced, will administered and water quality
Long term maintenance combines.The present embodiment with secondary sedimentation tank of sewage treatment work activated sludge be high activity seed sludge, using activity
The method of microorganism fungus kind+floating plant synchronously administers black and odorous water in sludge.
The present embodiment carries out black and odorous water and administers and safeguard, mainly using special purpose device ----operation ship completes it and operated
Journey.The present embodiment be mounted with operation ship hull muddy water stirring system, oxygenation aeration system, sludge add with acquisition system,
Floating plant acquiring and transmission system, floating plant dehydration compressibility, dynamical system and control system.
Referring to Fig. 1, Fig. 2 and Fig. 3, described muddy water stirring system is by 4 mixing plants 101 installed in operation ship both sides
~104 compositions, its corresponding drive device is stirring motor 601~604, and the stirring motor 601~604 subtracts for frequency conversion
Electric motor with speed.Power transmission drives horizontal gear 106 to rotate by the vertical gear 105 of concurrent aces, mixing plant 101~104
Interior empty bar 107 be screwed on horizontal gear 106, horizontal gear 106 drive under rotate, interior empty bar 107 can root
Adjustable height regulation is carried out according to water depth relative level gear 106.Rubber spatula piece 108, bottom are installed on interior empty bar
Steel wire fibre 109 is stirred in then connection, and the bottom for stirring steel wire fibre 109 connects counterweight roller ball 110.
PLC control system 7 starts 4 stirring motor 601~604 and drives corresponding 4 mixing plants 101~104 fortune
Turn, black and odorous water bed mud, water body are stirred.Specifically, stirring motor 601 drives vertical gear 105 to pass through concurrent aces
Drive horizontal gear 106 to rotate, then drive the interior empty bar 107 being screwed to rotate.Interior empty bar 107 can be according to water depth
Relative level gear 106 carries out adjustable height regulation, has good adaptability to different depth water body.Rubber on interior empty bar 107
Glue stirring blade 108 is disturbed, and mixes water body muddy water.The bottom weight roller ball 110 of mixing plant 101 can not only allow the stirring of top
Mix steel wire fibre 109 will not float, and can sink in bed mud, but being unlikely to be absorbed in bed mud increases rotation resistance
Power.Stirring steel wire fibre 109 can fully stir Sediments as brush, fully mix muddy water,
Microorganism in bed mud, polluter are discharged into upper water.
Referring to Fig. 1 and Fig. 2, described oxygenation aeration system is made up of air compressor machine 2 with aeration tube 201~204, aeration tube
201~204 are passed through bottom water body by the interior empty bar 107 of mixing plant 101~104.PLC control system 7 starts air compressor machine 2,
Compressed air enters aeration in water body by aeration tube 201~204, to micro- in the activated sludge for disturbing scattered bed mud, adding
Biology provides sufficient oxygen, accelerates the degraded of organic pollutants matter.Aeration tube 201~204 by mixing plant 101~
104 interior empty bar 107 is passed through bottom water body, on the one hand allows structure more succinct, on the other hand into water body oxygen be in stir
Action center is mixed, can be rapidly soluble in water, quickly, fully contacted with disturbed microorganism, improved microorganism and live
Property.
Referring to Fig. 4 and Fig. 5, described sludge is added and is made up of mud storage pool 3, sludge pump 302 and its pipeline with acquisition system.
Mud storage pool 3 is provided with plus mud mouthful 301, water inlet pipe 303 and sludge out pipe 305, and mud flushing tube 304 and ring sparger are provided with inside mud storage pool 3
Pipe 307, mud flushing tube 304 is installed against the inwall of mud storage pool 3, downward-sloping 30 °.Described water inlet pipe 303 is provided with adopts mud pipe 306
And its valve, to adopt and can connect playpipe on the joint of mud pipe 306.
Activated sludge is added in mud storage pool 3 by adding mud mouthful 301 in the present embodiment, the valve of mud pipe 306 is adopted in closing, is opened
Dynamic sludge pump 302, in the Water distribution circular pipe 307 entered in mud storage pool that absorbed water from operation forward quarter by water inlet pipe 303, Ran Houjin
Enter mud flushing tube 304.Mud flushing tube 304 is installed against mud storage pool inwall, downward-sloping 30 °, the current gone out from mud flushing tube 304 along
The inwall of mud storage pool 3 produces eddy flow, the activated sludge in impulsion mud storage pool 3, and is dissolved into muddy into sludge out pipe 305
In.Sludge out pipe 305 is higher than water body water level, and mud flows automatically from sludge out pipe 305 and enters water body.Mud into water body is before and after
In the middle of 2 mixing plants, under stirring, quickly it is sufficiently mixed with the muddy water being stirred, for water body provides active micro-
Biology, accelerates Organic Pollutants In Water degraded.
When the agitated organic contamination of Sediments is decomposed becomes inactive mud, close and enter on water inlet pipe 303
The valve of Water distribution circular pipe 307, connects playpipe on the joint of mud pipe 306 is adopted, and opens valve, starts sludge pump 302 from water body
Mud is drawn in bottom, and water body bank vegetational zone is injected into by adopting mud pipe 306, improves soil, for plant provides nutrition.
Referring to Fig. 6 and Fig. 7, described floating plant acquiring and transmission system 4 is by conveyer belt 406, roller 402-405 and attached
Facility is constituted.Above both sides are provided with aggregation push pedal 401 to conveyer belt 406, and roller 403 is driven by conveying motor 605, drives roller
402nd, 404,405 rotate, conveying motor 605 is frequency conversion speed-down motor.Conveyer belt 406 is by swimming that operation ship leading portion is retained
Plant 8 conveys to after ship, and the both sides of conveyer belt 406 are provided with baffle conveying 407, and lower section is provided with water receiving tank 410.Described conveyer belt
406 materials are steel wire nylon mesh grid, can allow floating plant 8 carries in transmit process moisture water clock to bottom water receiving tank 410
In.
Rotatable going or staying demarcation strip 408 is provided with the baffle conveying 407 of the described side of conveyer belt 406, is passed through
Its annex fixed hook 409 is fixed on the certain position of baffle conveying 407, and floating plant 8 is separated and oblique from conveyer belt 406
Extruding is fallen into the compression box 505 of bottom.Described fixed hook 409 is provided with several separation montants, can adjust going or staying point
Dividing plate 408 is in the position of conveyer belt 406, so as to the collection capacity of floating plant 8 can be conveniently adjusted.
Operation ship moves forward, start PLC control system 7, open both sides pack up against the side of a ship aggregation push pedal 401 will make
Floating plant 8 before industry ship intercepts zone line.Opening conveying motor 605 drives roller 403 to rotate, then drives roller
402nd, 404,405 rotate, conveyer belt 406 works the floating plant 8 for retaining operation ship leading portion to conveying after ship, when reaching stern
Fall into water body again so that in muddy water stirring operation process, floating plant returns to the water surface with not damaging.Baffle conveying 407 can
Prevent from plant from being run from conveyer belt both sides to expect.The material of conveyer belt 406 is steel wire nylon mesh grid, in floating plant transmit process,
During the moisture that floating plant carries is from steel wire nylon mesh grid hole water clock to the water receiving tank 410 of bottom, the current for collecting are from two
End is flowed back in water body.
When floating plant 8 grows to be needed more than water body, open going or staying demarcation strip 408 and rotate to the certain of conveyer belt 406
Position, is fixed on the baffle conveying 407 of homonymy by its annex fixed hook 409.Conveyer belt 406 travels forward, and part is floating
Water plant 8 is separated to the right by going or staying demarcation strip 408 and oblique compression is fallen into the compression box 505 of bottom.Set on fixed hook 409
There are several separation montants, can adjust position of the going or staying demarcation strip 408 on conveyer belt 406, by adjusting the width of dividing strip, side
Just the salvaging amount of floating plant 8 for being separated out and falling into compression box 505 is adjusted.
Referring to Fig. 8 and Fig. 9, described floating plant dehydration compressibility 5 is made up of compression box 505 and its auxiliary device.
The longitudinal connection longitudinal compression of forward drive motor 606 ratch 501, promotes longitudinal crushing block plate 502 to travel forward.Laterally advance and drive
Dynamic motor 608 drives transverse compression ratch 503 to promote transverse shear stress block plate 504 to move;Longitudinally retreat motor 607, transverse direction
Motor 609 is retreated, drives compression ratch, crushing block plate to revert to initial position, complete to reset.In described compression box 5
Portion is provided with aperture connection outlet pipe 507, and the moisture of floating plant extruding infiltration is discharged in water body.The dynamical system is by 9
Frequency conversion speed-down motor unit is into control system is PLC control system 7.
When product completely floating plant 8 in compression box 505, start PLC controls and start longitudinal forward drive motor 606, drive
Longitudinal compression ratch 501 promotes longitudinal crushing block plate 502 to extrude floating plant 8 forward, when longitudinal crushing block plate 502 reaches end
When, halt.Restarting horizontal forward drive motor 608 drives transverse compression ratch 503 to promote transverse shear stress block plate 504 pairs
Floating plant carries out transverse shear stress.When being expressed to end compression box outlet 506 and being blocking, removed from compression box 505, as dynamic
Thing feedstuff.Start longitudinal direction to retreat motor 607, laterally retreat motor 609, drive compression ratch, crushing block plate
Initial position is revert to, completes to reset.In extrusion process, the moisture oozed out in floating plant is logical from the top aperture of compression box 505
Outlet pipe 507 is crossed to be discharged in water body.
The present embodiment inoculation of activated-sludge carries out black and odorous water improvement:
1) floating plant of efficient absorption ammonia nitrogen is planted in black and odorous water, cultivated area is the 1/4~1/3 of the water surface;
2) by secondary sedimentation tank of sewage treatment work activated sludge, into dry mud after centrifugal dehydration treatment, as high-activity microorganism
Introduces a collection dress is added in black and odorous water, and activated sludge is 1 with black smelly bed mud mass ratio:5~1:10;Black and odorous water muddy water is carried out
It is sufficiently stirred for, oxygenation of ventilating promotes organic pollutants degraded;
3) in water body stirring operation process, first floating plant is collected without loss in again returning to water body, is kept
Its removal effect to ammonia nitrogen;When floating plant growth exceedes water body demand, it is collected, is dehydrated, compressing blocking removal water body, can
As the raw materials for production of animal feed;
4) to inactive bed mud in water body after stirring operation, extraction is discharged to the green plants band on water body bank, to plant
Thing provides nutrition, and improves soil texture.
Black smelly small river in Maanshan City's cell is administered using the scheme of the present embodiment, in river water surface planting
Floating plant of one's native land -- frogbit, plants on the water surface of river two sides, and area is the 1/3 of coverage of water;According to activated sludge with
Sediments mass ratio 1:5 ratio is repaired 30 days, pollutant removal such as following table institute to activated sludge is added in river
Show.
Upper water's quality index (NH after improvement3- N < 8mg/L, DO > 3mg/L, change reduction potential > 170mv) it is superior to
Black and odorous water index, reaches management goal.Contamination index (NH in bed mud3- N < 1.8mg/L) it is very low, will not continue upward and cover water
Middle release NH3-N.Meanwhile, also there is good reduction to sludge.
Embodiment 2
A kind of inoculation of activated-sludge of the present embodiment carries out the method and apparatus that black and odorous water is administered and safeguarded, basic with real
Example 1 is applied, its difference is:304 downward-sloping 60 ° of mud flushing tube in the present embodiment.Swim to plant in river water surface planting native soil
Thing -- frogbit, plants on the water surface of river two sides, and area is the 1/4 of coverage of water;According to activated sludge and Sediments matter
Amount compares 1:6 ratio in river to adding activated sludge.
Embodiment 3
A kind of inoculation of activated-sludge of the present embodiment carries out the method and apparatus that black and odorous water is administered and safeguarded, basic with real
Example 1 is applied, its difference is:304 downward-sloping 45 ° of mud flushing tube in the present embodiment.Swim to plant in river water surface planting native soil
Thing -- frogbit, plants on the water surface of river two sides, and area is the 1/3 of coverage of water;According to activated sludge and Sediments matter
Amount compares 1:10 ratio in river to adding activated sludge.
Above-mentioned implementation method is the application in black and odorous water improvement, it should be noted that the present invention is not limited only to above-mentioned implementation
Example, also many implementation methods.All those skilled in the art can directly derive or associate from present disclosure
The deformation arrived, all should belong to protection scope of the present invention.
Claims (10)
1. a kind of inoculation of activated-sludge carries out the method that black and odorous water is administered and safeguarded, with secondary sedimentation tank of sewage treatment work activated sludge
It is high activity seed sludge, black and odorous water is synchronously administered using Microbial Communities in Activated Sludge strain and floating plant, its step is:
1) floating plant of efficient absorption ammonia nitrogen is planted in black and odorous water, cultivated area is the 1/4~1/3 of the water surface;
2) by secondary sedimentation tank of sewage treatment work activated sludge, into dry mud after centrifugal dehydration treatment, as high-activity microorganism introduces a collection
It is added in black and odorous water, activated sludge is 1 with black smelly bed mud mass ratio:5~1:10;Black and odorous water muddy water is fully stirred
Mix, oxygenation of ventilating promotes organic pollutants degraded;
3) during water body stirring operation is advanced, by floating plant with no damage from being sent to before operation ship after ship in water body, protect
Hold removal effect of the floating plant to ammonia nitrogen;When floating plant growth exceedes water body demand, it is collected, is dehydrated, compressing blocking shifting
Water-outlet body, can be used as the raw materials for production of animal feed;
4) to inactive bed mud in water body after stirring operation, operation ship draws it out and is discharged to water body bank, improves soil knot
Structure, and for plant provides nutrition..
2. a kind of inoculation of activated-sludge carries out the device that black and odorous water is administered and safeguarded, it is characterised in that:The device is an operation
Ship, for described in claim 1 black and odorous water administer with safeguard, be mounted with the operation ship hull muddy water stirring system,
Oxygenation aeration system, sludge add and are dehydrated compressibility with acquisition system, floating plant acquiring and transmission system, floating plant, move
Force system and control system;Wherein, floating plant is collected and again returned to by floating plant acquiring and transmission system without loss
In water body, and when floating plant growth exceedes water body demand, part floating plant is conveyed to floating plant dehydration compression system
System, by the dehydration of floating plant dehydration compressibility, compresses blocking removal water body.
3. a kind of inoculation of activated-sludge according to claim 2 carries out black and odorous water improvement and attending device, and its feature exists
In:Described muddy water stirring system includes installed in 4 mixing plant (101)~(104) on operation ship both sides and its corresponding
Drive device stirring motor (601)~(604), the interior empty bar (107) of mixing plant (101)~(104) is through horizontal gear
(106), stirring motor (601)~(604) drive horizontal gear (106) to rotate by the vertical gear (105) of concurrent aces, water
Horizontal gear (106) drives interior sky bar (107) to rotate, and interior empty bar (107) can be carried out according to water depth relative level gear (106)
Adjustable height is adjusted;Rubber spatula piece (108) is installed, bottom connection stirring steel wire fibre (109) is stirred on interior empty bar (107)
Mix steel wire fibre (109) bottom and connect counterweight roller ball (110).
4. a kind of inoculation of activated-sludge according to claim 3 carries out black and odorous water improvement and attending device, and its feature exists
In:The oxygenation aeration system includes air compressor machine (2) and aeration tube (201)~(204), and aeration tube (201)~(204) are by interior
Empty bar (107) is passed through water body.
5. a kind of inoculation of activated-sludge according to claim 3 or 4 carries out black and odorous water improvement and attending device, its feature
It is:Described sludge is added includes mud storage pool (3), sludge pump (302) and its pipeline with acquisition system, and mud storage pool sets on (3)
Have inside Jia Nikou (301), water inlet pipe (303), sludge out pipe (305), mud storage pool (3) and be provided with mud flushing tube (304) and Water distribution circular pipe
(307), mud flushing tube (304) is installed against mud storage pool inwall, downward-sloping 30~60 °.
6. a kind of inoculation of activated-sludge according to claim 5 carries out black and odorous water improvement and attending device, and its feature exists
In:Described water inlet pipe (303) is provided with adopts mud pipe (306), to adopt and can connect playpipe on mud pipe (306) joint.
7. a kind of inoculation of activated-sludge according to claim 5 carries out black and odorous water improvement and attending device, and its feature exists
In:Described floating plant acquiring and transmission system includes conveyer belt (406) and roller (402)~(405), conveyer belt (406)
Side is provided with aggregation push pedal (401), and roller (403) is driven by conveying motor (605), drives roller (402), (404), (405)
Rotate, conveyer belt (406) both sides are provided with baffle conveying (407), conveyer belt (406) lower section is provided with water receiving tank (410).
8. a kind of inoculation of activated-sludge according to claim 7 carries out black and odorous water improvement and attending device, and its feature exists
In:Rotatable going or staying demarcation strip (408) is set on described conveyer belt (406) side baffle conveying (407), demarcation strip of going or staying
(408) it is fixed on baffle conveying (407) by fixed hook (409), floating plant (8) is separated from conveyer belt (406)
And oblique compression falls into the compression box (505) of bottom;Fixed hook (409) is provided with several separation montants, can adjust going or staying
Position of the demarcation strip (408) in conveyer belt (406).
9. a kind of inoculation of activated-sludge according to claim 8 carries out black and odorous water improvement and attending device, and its feature exists
In:Described floating plant dehydration compressibility includes compression box (505), longitudinal forward drive motor (606) connection longitudinal direction pressure
Contracting ratch (501), promotes longitudinal crushing block plate (502) to travel forward;Horizontal forward drive motor (608) drives transverse compression tooth
Bar (503) promotes transverse shear stress block plate (504) motion;Longitudinal direction retreats motor (607), laterally retreats motor (609),
Drive compression ratch, crushing block plate to revert to initial position, complete to reset.
10. a kind of inoculation of activated-sludge according to claim 9 carries out black and odorous water improvement and attending device, and its feature exists
In:The dynamical system includes 9 frequency conversion speed-down motor, and control system is PLC control system.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710167793.XA CN106865754B (en) | 2017-03-21 | 2017-03-21 | A kind of inoculation of activated-sludge carries out the method and apparatus of black and odorous water improvement and maintenance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710167793.XA CN106865754B (en) | 2017-03-21 | 2017-03-21 | A kind of inoculation of activated-sludge carries out the method and apparatus of black and odorous water improvement and maintenance |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106865754A true CN106865754A (en) | 2017-06-20 |
CN106865754B CN106865754B (en) | 2019-07-02 |
Family
ID=59172687
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710167793.XA Active CN106865754B (en) | 2017-03-21 | 2017-03-21 | A kind of inoculation of activated-sludge carries out the method and apparatus of black and odorous water improvement and maintenance |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106865754B (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108035304A (en) * | 2017-12-25 | 2018-05-15 | 深圳市铁汉生态环境股份有限公司 | A kind of sludge handling method and ecological revetment structure |
CN108503022A (en) * | 2018-03-23 | 2018-09-07 | 郑州轻工业学院 | A kind of black-odor riverway restorative procedure based on anaerobism sulfate reduction ammoxidation |
CZ307519B6 (en) * | 2017-09-08 | 2018-11-07 | Jihočeská Univerzita V Českých Budějovicích, Fakulta Rybářství A Ochrany Vod | A device for wastewater treatment |
CN108892234A (en) * | 2018-07-24 | 2018-11-27 | 苏州水木康桥环境工程技术有限公司 | A kind of multi-layered modular activated sludge aerator and its working method |
CN108892233A (en) * | 2018-07-24 | 2018-11-27 | 苏州水木康桥环境工程技术有限公司 | A kind of mechanical aeration stirrer and its working method for the treatment of tank |
CN110028139A (en) * | 2019-05-17 | 2019-07-19 | 北京贝特斯联合科技有限公司 | A kind of intelligent multi-function water pollution control ship |
CN110981134A (en) * | 2019-12-19 | 2020-04-10 | 中国电建集团华东勘测设计研究院有限公司 | Method for stabilizing black and odorous water body bottom mud |
CN113511392A (en) * | 2021-09-13 | 2021-10-19 | 江苏润度生物科技有限公司 | Cultivate automatic baling equipment of waste material contactless |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7833416B1 (en) * | 2010-07-09 | 2010-11-16 | Nicholas John Pozzi | Method for removing hydrocarbons from the bed of a body of water |
CN103129713A (en) * | 2013-03-19 | 2013-06-05 | 重庆大学 | Algae removal method and movable algae removal platform suitable for river channel type water body |
CN104895031A (en) * | 2015-05-04 | 2015-09-09 | 安徽工业大学 | Polluted water and muddy water synchronous repair ship and application method |
CN106477662A (en) * | 2016-10-28 | 2017-03-08 | 刘牧 | A kind of method using the micro-nano air-flotation process water pollution of original position and its system |
-
2017
- 2017-03-21 CN CN201710167793.XA patent/CN106865754B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7833416B1 (en) * | 2010-07-09 | 2010-11-16 | Nicholas John Pozzi | Method for removing hydrocarbons from the bed of a body of water |
CN103129713A (en) * | 2013-03-19 | 2013-06-05 | 重庆大学 | Algae removal method and movable algae removal platform suitable for river channel type water body |
CN104895031A (en) * | 2015-05-04 | 2015-09-09 | 安徽工业大学 | Polluted water and muddy water synchronous repair ship and application method |
CN106477662A (en) * | 2016-10-28 | 2017-03-08 | 刘牧 | A kind of method using the micro-nano air-flotation process water pollution of original position and its system |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CZ307519B6 (en) * | 2017-09-08 | 2018-11-07 | Jihočeská Univerzita V Českých Budějovicích, Fakulta Rybářství A Ochrany Vod | A device for wastewater treatment |
CN108035304B (en) * | 2017-12-25 | 2023-12-19 | 中节能铁汉生态环境股份有限公司 | Sediment treatment method and ecological bank protection structure |
CN108035304A (en) * | 2017-12-25 | 2018-05-15 | 深圳市铁汉生态环境股份有限公司 | A kind of sludge handling method and ecological revetment structure |
CN108503022B (en) * | 2018-03-23 | 2020-11-06 | 郑州轻工业学院 | Black and odorous river channel restoration method based on anaerobic sulfate reduction ammoxidation |
CN108503022A (en) * | 2018-03-23 | 2018-09-07 | 郑州轻工业学院 | A kind of black-odor riverway restorative procedure based on anaerobism sulfate reduction ammoxidation |
CN108892234B (en) * | 2018-07-24 | 2021-06-29 | 苏州水木康桥环境工程技术有限公司 | Multilayer modular activated sludge aeration device and working method thereof |
CN108892233B (en) * | 2018-07-24 | 2021-04-20 | 苏州水木康桥环境工程技术有限公司 | Mechanical aeration stirring device of sewage treatment tank and working method thereof |
CN108892233A (en) * | 2018-07-24 | 2018-11-27 | 苏州水木康桥环境工程技术有限公司 | A kind of mechanical aeration stirrer and its working method for the treatment of tank |
CN108892234A (en) * | 2018-07-24 | 2018-11-27 | 苏州水木康桥环境工程技术有限公司 | A kind of multi-layered modular activated sludge aerator and its working method |
CN110028139A (en) * | 2019-05-17 | 2019-07-19 | 北京贝特斯联合科技有限公司 | A kind of intelligent multi-function water pollution control ship |
CN110981134A (en) * | 2019-12-19 | 2020-04-10 | 中国电建集团华东勘测设计研究院有限公司 | Method for stabilizing black and odorous water body bottom mud |
CN113511392A (en) * | 2021-09-13 | 2021-10-19 | 江苏润度生物科技有限公司 | Cultivate automatic baling equipment of waste material contactless |
CN113511392B (en) * | 2021-09-13 | 2021-11-12 | 江苏润度生物科技有限公司 | Cultivate automatic baling equipment of waste material contactless |
Also Published As
Publication number | Publication date |
---|---|
CN106865754B (en) | 2019-07-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106865754B (en) | A kind of inoculation of activated-sludge carries out the method and apparatus of black and odorous water improvement and maintenance | |
CN105859078B (en) | Dystopy fermentation bed livestock and poultry cultivation treatment for cow manure system and its application | |
CN102657134B (en) | Industrial circulating seawater aquiculture system | |
CN105217898B (en) | A kind of Waste Water Treatment suitable for middle-size and small-size plant | |
CN104895031A (en) | Polluted water and muddy water synchronous repair ship and application method | |
CN104529113A (en) | Method and device for animal feces innocent treatment | |
CN204897558U (en) | Dirty horizontally -inclined rotary strainer solid -liquid separation machine of high -efficient excrement | |
CN103798151A (en) | Movable type dung and liquid separation system for pigsty of large-scale pig farm and dung dry removal method | |
CN103332791A (en) | Artificial wetland capable of strongly removing antibiotic and resistance gene from culture waste water | |
CN202603400U (en) | Circular factory seawater fish farming system | |
CN208933228U (en) | A kind of compositing system using aerobic microbiological processing sludge | |
CN109111061A (en) | Livestock breeding wastewater circulation recycling system and method | |
CN108450388A (en) | A kind of ecological agriculture cultivation apparatus | |
CN108002645A (en) | A kind of culturing wastewater processing system | |
CN205275425U (en) | Heterogeneous circulation integrative sewage treatment device | |
CN103723892A (en) | Livestock and poultry wastewater treatment system and treatment method using system | |
CN116602187A (en) | Unified treatment method for dredging river bottom sludge and recycling straw | |
CN105130150B (en) | The ecosystem processing method and processing device of vaccary cow dung just | |
CN107698100B (en) | Livestock breeding sewage circulating treatment system and treatment method thereof | |
CN212937265U (en) | Excrement treatment system for live pig farm | |
CN112876026B (en) | Movable ecological treatment system for river and lake sediment | |
CN105265324A (en) | System and method suitable for mountain large-scale ecological pig farming | |
CN109479732A (en) | A kind of pig-breeding fecaluria removing technique | |
CN212356963U (en) | Livestock and poultry breeding wastewater treatment system | |
CN210573440U (en) | Scenic spot ecological toilet management station |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |