CN208104176U - A kind of container combined type flowing carrier type sewage disposal device - Google Patents
A kind of container combined type flowing carrier type sewage disposal device Download PDFInfo
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- CN208104176U CN208104176U CN201820386270.4U CN201820386270U CN208104176U CN 208104176 U CN208104176 U CN 208104176U CN 201820386270 U CN201820386270 U CN 201820386270U CN 208104176 U CN208104176 U CN 208104176U
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Abstract
This application discloses a kind of container combined type flowing carrier type sewage disposal devices, equipment includes biological pre-reaction conditioning tank, container and excess sludge acidification storage pond, internal container is equipped with the pre- dephosphorization pond of anaerobism for being sequentially connected in series connection, anoxic denitrification tank, carrier flow aerobic tank, clarified filter tank and equipment room, anoxic denitrification tank includes Double-curved-surface stirring machine, two layers of first steel wires setting up and down and the biologic packing material between the first steel wire；It is connected between anoxic denitrification tank and the pre- dephosphorization pond of anaerobism by the first apopore；The bottom of carrier flow aerobic tank is equipped with the mixed aeration pipe unit of rotation；The second steel wire of upper layer and lower layer and the foam carrier filler between two layers of second steel wires are equipped with above the mixed aeration pipe unit of rotation.Sewage disposal device provided by the present application has the characteristics that good treatment of water quality, stabilization, high-efficient, can meet samll cities and towns and rural area needs by the way that the functional units such as biochemical, precipitating filtering, disinfection are integrated in one.
Description
Technical field
The invention relates to sewage treatment field, in particular at a kind of container combined type flowing carrier type sewage
Manage equipment.
Background technique
China's town & country infrastructure is relatively weak, municipal sewage plant cannot meet well society into
Step and living standards of the people increasingly improve brought sewage discharge problem.Sewage disposal technology is not widely used, dirty
Water treatment efficiency is low, and a large amount of raw sewerages is as a result caused to be discharged into rivers,lakes and seas.Sewage direct emission is by a large amount of inorganic natures
Pollutant and Organic pollutant bring water body into, cause water body sense organ pollution (sundries, muddiness, smell, coloration of floating etc.), oil
Class pollution (isolation water body is oxygen-enriched), acid or alkali pollution, heavy metal pollution (direct or indirect lethal aquatile), organic pollution
Make that water body is smelly, plant nutrient contact scar makes the abnormal a large amount of proliferation of Measures of Algae in Water Body, reduces water body utility value even complete
It loses.With the fast development of sharp increase and the industry of population and the quickening of urbanization paces, large amount of sewage is discharged into water body, causes
Surface water quality reduce, lose drink, entertain, irrigating, cultivation effect, the harmful substance in underground water can also increased, influences ground
The utilization being lauched.Therefore, town & country sewage should carry out point source control and small-scale sewage focuses on the technology combined
Route, it is necessary to which water conservation as possible reduces water pollution, purifies or regenerate contaminated water, to realize that water resource is sustainable
The long-term goal utilized.
China's urban sewage treatment technology research work starts to walk from late 1970s, by the unremitting effort of many years,
Biggish achievement, Tremendous achievements are achieved in terms of urban sewage treatment technology.Meanwhile as reform and opening-up also constantly introduces state
Outer new technology.At present in water pollution control technology, traditional activated sludge process, extended aeration process are successfully widely used
Equal novel actives sludge processes, SBR, AB method, UNITANK and oxidation Ditch Technology, the deformation techniques such as A/O method and A2/O.These
The technique that municipal sewage plant of China generallys use is dominant technology used by the developed countries such as America and Europe, and is proved to be
Effective water pollution control technology.
Urban sewage treatment process is also applied for town & country sewage treatment in principle.But due to using city
Sewage treatment facility has that investment is high, power consumption is high and operating cost is high, is not appropriate for samll cities and towns of China and rural area
Current situation；In addition, the underground integrated sewage treating equipment of domestic early development, since treatment process and technology are endless
It is kind, cause treatment effeciency low poor with effect, is not able to satisfy the increasingly stringent effluent quality index of country；Again in addition due to being buried
Formula, construction is complicated, overhauls and difficult in maintenance, causes to be abandoned more.
Utility model content
This application provides a kind of container combined type flowing carrier type sewage disposal device, collection provides collection biochemistry, precipitating
The functions such as filtering, disinfection are in one, to solve the problems, such as that existing sewage disposal device treatment effeciency is low, effect is poor, equipment cost,
And the sewage disposal device of the application have the characteristics that land occupation less, operating cost is low, sludge quantity is few.
This application provides a kind of container combined type flowing carrier type sewage disposal device, the sewage disposal device packets
Include biological pre-reaction conditioning tank, container and excess sludge acidification storage pond, wherein
The internal container, which is equipped with, is sequentially connected in series the pre- dephosphorization pond of anaerobism of connection, anoxic denitrification tank, and carrier flow is aerobic
Pond, clarified filter tank and equipment room；
The biology pre-reaction conditioning tank is connected to above the pre- dephosphorization pond of the anaerobism by pumping pipeline, described to pump pipe
Road is equipped with self-cleaning net type filter；
The anoxic denitrification tank includes Double-curved-surface stirring machine, two layers of first steel wires setting up and down and be located at described first
Biologic packing material between steel wire；The Double-curved-surface stirring machine passes through the center of two layers of first steel wire；The anoxic is de-
It is connected between nitrogen pond and the pre- dephosphorization pond of the anaerobism by the first apopore；
The bottom of the carrier flow aerobic tank is equipped with the mixed aeration pipe unit of rotation；It is equipped with above the mixed aeration pipe unit of rotation
The second steel wire of upper layer and lower layer and the foam carrier filler between two layers of second steel wire；The carrier flow is aerobic
The side side wall in pond is equipped with carrier filler return pipe；
It is equipped with filler between the carrier flow aerobic tank and the clarified filter tank to shut off sieve, the filler shuts off sieve
Side off the net is equipped with the second apopore；
It is equipped with upper layer and lower layer third steel wire inside the clarified filter tank and is located between two layers of third steel wire
Honeycomb filtrate, positioned at upper layer the third steel wire top be equipped with multilayer incline-plate；The bottom in the clarified filter tank is
The bottom end of cone bucket shape structure, the cone bucket shape structure is equipped with sludge reflux pump and airlift, and the sludge reflux pump passes through
Mud return line is connected to the acidification storage of the excess sludge outside container pond；
The clarified filter tank is connected by third apopore with the equipment room；
Ultraviolet ray disinfector, rotary blower and power control cabinet are provided in the equipment room；The ultraviolet ray disinfector
Input end is connect by the second water inlet pipe with the third apopore, the outlet end of the ultraviolet ray disinfector and the first outlet pipe
One end connection, the other end of first outlet pipe stretches out outside the container, and first outlet pipe is equipped with metering
Letdown tank.
Optionally, the side of the biological pre-reaction conditioning tank is connected to the first water inlet pipe, first water inlet pipe into
Mechanical grille is equipped at mouthful；The biology pre-reaction adjusts bottom of pond portion and is equipped with the first boring aeration pipe unit and raw sewage promotion
Pump, the first boring aeration pipe unit top are equipped with cage filler, and the raw sewage elevator pump is connected with the pumping pipeline
It connects.
Optionally, the mud return line is equipped with the first sludge reflux branch pipe, and the second sludge reflux branch pipe and third are dirty
Mud reflux branch pipe, the outlet end of the first sludge reflux branch pipe are located above the pre- dephosphorization pond of the anaerobism, second sludge
The outlet end of reflux branch pipe is located above the anoxic denitrification tank, and the outlet end of the third sludge reflux branch pipe is located at the load
Body flows above aerobic tank.
Optionally, the excess sludge anaerobism groove being sequentially connected in series, acid are equipped with inside the excess sludge acidification storage pond
Change slot and sludge concentration tank；The excess sludge anaerobism groove is connected to by the first water hole with the side of the acidification slot, described
The other side of acidification slot is connected to by the second water hole with the sludge concentration tank；
It is equipped with anaerobism groove deflector at the top of the excess sludge anaerobism groove, is led at the top of the sludge concentration tank equipped with thickener
The direction of flowing plate, the anaerobism groove deflector and the thickener deflector is vertical with sludge direction of travel；
The bottom of the excess sludge anaerobism groove and the sludge concentration tank is respectively equipped with a cleaning access hole；
The acidification trench bottom is equipped with the second boring aeration pipe unit, is equipped with above the second boring aeration pipe unit more
Hole ring filler；
The side of the sludge concentration tank is equipped with sludge pipe.
From the above technical scheme, the embodiment of the present application provides at a kind of container combined type flowing carrier type sewage
Equipment is managed, the equipment includes biological pre-reaction conditioning tank, container and excess sludge acidification storage pond, the internal container
Equipped with the pre- dephosphorization pond of anaerobism for being sequentially connected in series connection, anoxic denitrification tank, carrier flow aerobic tank, clarified filter tank and equipment room,
The biology pre-reaction conditioning tank is connected to above the pre- dephosphorization pond of the anaerobism by pumping pipeline, and the pumping pipeline is equipped with
Self-cleaning net type filter；The anoxic denitrification tank includes Double-curved-surface stirring machine, two layers of first steel wires setting up and down and position
Biologic packing material between first steel wire；The Double-curved-surface stirring machine passes through the center of two layers of first steel wire；
It is connected between the anoxic denitrification tank and the pre- dephosphorization pond of the anaerobism by the first apopore；The carrier flow aerobic tank
Bottom is equipped with the mixed aeration pipe unit of rotation；The second steel wire of upper layer and lower layer is equipped with above the mixed aeration pipe unit of rotation and is located at two layers
Foam carrier filler between second steel wire；The side side wall of the carrier flow aerobic tank flows back equipped with carrier filler
Pipe；It is equipped with filler between the carrier flow aerobic tank and the clarified filter tank to shut off sieve, the filler shuts off under sieve
Side is equipped with the second apopore；It is equipped with upper layer and lower layer third steel wire inside the clarified filter tank and is located at two layers of third steel
Honeycomb filtrate between silk screen, the top positioned at the third steel wire on upper layer are equipped with multilayer incline-plate；The clarified filter tank
Bottom be cone bucket shape structure, the bottom end of the cone bucket shape structure is equipped with sludge reflux pump and airlift, and the sludge returns
Stream pump is connected to the acidification storage of the excess sludge outside container pond by mud return line；It is described clarified
Filter tank is connected by third apopore with the equipment room；Ultraviolet ray disinfector, rotary wind are provided in the equipment room
Machine and power control cabinet；The input end of the ultraviolet ray disinfector is connect by the second water inlet pipe with the third apopore, the purple
The outlet end of outside line sterilizer is connect with one end of the first outlet pipe, and the other end of first outlet pipe stretches out the container
Outside, first outlet pipe are equipped with metered discharge slot.Sewage disposal device provided by the present application by by it is biochemical, precipitated
The functional units such as filter, disinfection are integrated in one, and have the characteristics that good treatment of water quality, stabilization, high-efficient, can meet samll cities and towns and rural area
It needs.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the application, letter will be made to attached drawing needed in the embodiment below
Singly introduce, it should be apparent that, for those of ordinary skills, without any creative labor,
It is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of container combined type flowing carrier type sewage disposal device of the application；
Fig. 2 is A-A profile structure diagram in present specification attached drawing 1；
Fig. 3 is excess sludge acidification storage pond in a kind of container combined type flowing carrier type sewage disposal device of the application
Structural schematic diagram；
Fig. 4 is B-B cross-section structure diagram in present specification attached drawing 3；
Wherein, 100- container, 1- biology pre-reaction conditioning tank, the first water inlet pipe of 11-, 12- mechanical grille, 13- first
Boring aeration pipe unit, 14- cage filler, 15- raw sewage elevator pump, 16- pumping pipeline, the pre- dephosphorization pond of 2- anaerobism, 21- dephosphorization
Filler, 22- self-cleaning net type filter, 23- the first sludge reflux branch pipe, the first apopore of 24-, 3- anoxic denitrification tank, 31- are bis-
Curved surface blender, the first steel wire of 32-, 33- biologic packing material, 34- the second sludge reflux branch pipe, 35- baffling eliminator plate, 4- carrier
Aerobic tank is flowed, 41- rotation, which mixes, is aerated pipe unit, the second steel wire of 42-, 43- foam carrier filler, 44- carrier filler return pipe,
45- third sludge reflux branch pipe, 46- filler shut off sieve, the second apopore of 47-, the clarified filter tank 5-, 51- third steel wire,
52- honeycomb filtrate, 53- multilayer incline-plate, 54- sludge reflux pump, 541- mud return line, 55- airlift, 551- air mention
Rise device discharge nozzle, 56- third apopore, 6- equipment room, 61- ultraviolet ray disinfector, the second water inlet pipe of 611-, the water outlet of 612- first
Pipe, the rotary blower of 62-, 621- blower appendix, 63- power control cabinet, 7- metered discharge slot, 8- excess sludge acidification storage pond,
81- excess sludge anaerobism groove, 811- enters mud pipe, 812- anaerobism groove deflector, the first water hole of 813-, 814- clean access hole,
82- acidification slot, 821- the second boring aeration pipe unit, the porous ring filler of 822-, the second water hole of 823-, 83- sludge concentration tank,
831- thickener deflector, 832- sludge pipe.
Specific embodiment
It is a kind of structural schematic diagram of container combined type flowing carrier type sewage disposal device of the application referring to Fig. 1；
It referring to fig. 2, is A-A profile structure diagram in present specification attached drawing 1；
As seen from Figure 1, Figure 2, the embodiment of the present application provides a kind of container combined type flowing carrier type sewage treatment and sets
Standby, the sewage disposal device includes biological pre-reaction conditioning tank 1, container 100 and excess sludge acidification storage pond 8, wherein
The pre- dephosphorization pond 2 of anaerobism for being sequentially connected in series connection, anoxic denitrification tank 3, carrier flow are equipped with inside the container 100
Aerobic tank 4, clarified filter tank 5 and equipment room 6；
The biology pre-reaction conditioning tank 1 is connected to pre- 2 top of dephosphorization pond of the anaerobism, the pumping by pumping pipeline 16
Pipeline 16 is sent to be equipped with self-cleaning net type filter 22；
The anoxic denitrification tank 3 include Double-curved-surface stirring machine 31, two layers of first steel wires 32 setting up and down and be located at institute
State the biologic packing material 33 between the first steel wire 32；The Double-curved-surface stirring machine 31 passes through in two layers of first steel wire 32
The heart；It is connected between the anoxic denitrification tank 3 and the pre- dephosphorization pond 2 of the anaerobism by the first apopore 24；
The bottom of the carrier flow aerobic tank 4 is equipped with the mixed aeration pipe unit 41 of rotation；On the mixed aeration pipe unit 41 of rotation
Side is equipped with the second steel wire of upper layer and lower layer 42 and the foam carrier filler 43 between two layers of second steel wire 42；It is described
The side side wall of carrier flow aerobic tank 4 is equipped with carrier filler return pipe 44；
It is equipped with filler between the carrier flow aerobic tank 4 and the clarified filter tank 5 to shut off sieve 46, the filler is cut
It flows and is equipped with the second apopore 47 below sieve 46；
It is equipped with upper layer and lower layer third steel wire 51 inside the clarified filter tank 5 and is located at two layers of third steel wire 51
Between honeycomb filtrate 52, positioned at upper layer the third steel wire 51 top be equipped with multilayer incline-plate 53；The clarification filtration
The bottom in pond 5 is cone bucket shape structure, and the bottom end of the cone bucket shape structure is equipped with sludge reflux pump 54 and airlift 55, described
Sludge reflux pump 54 is connected to the acidification of the excess sludge outside the container 100 by mud return line 541 and deposits
Put pond 8；
The clarified filter tank 5 is connected by third apopore 56 with the equipment room 6；
Ultraviolet ray disinfector 61, rotary blower 62 and power control cabinet 63 are provided in the equipment room 6；The ultraviolet light disappears
The input end of malicious device 61 is connect by the second water inlet pipe 611 with the third apopore 56, and the ultraviolet ray disinfector 61 goes out
Mouth end is connect with one end of the first outlet pipe 612, and the other end of first outlet pipe 612 stretches out outside the container 100,
First outlet pipe 612 is equipped with metered discharge slot 7.
From the above technical scheme, this application provides a kind of container combined type flowing carrier type sewage treatments to set
It is standby, it mainly include biological pre-reaction conditioning tank 1, container 100 and excess sludge, which are acidified, stores pond 8, in the container 100
Portion includes the pre- dephosphorization pond 2 of anaerobism for being sequentially connected in series connection, anoxic denitrification tank 3, carrier flow aerobic tank 4, clarified filter tank 5 and is set
6 between standby, the structure, function to each component in the application equipment and effect are described in detail below：
Biological pre-reaction conditioning tank 1：Suspended matter and impurity coarse in water are intercepted, pool inner water body is stirred, preliminary filling
Oxygen prevents suspended impurity from precipitating, and pre-processes to organic matter.
Optionally, the side of the biological pre-reaction conditioning tank 1 is connected to the first water inlet pipe 11, first water inlet pipe 11
Entrance be equipped with mechanical grille 12；1 bottom of biology pre-reaction conditioning tank is equipped with the first boring aeration pipe unit 13 and original
Sewage pump 15, is equipped with cage filler 14 above the first boring aeration pipe unit 13, the raw sewage elevator pump 15 with
The pumping pipeline 16 is connected.
Further, the biological pre-reaction conditioning tank 1 passes through the mechanical grille 12 to coarse suspended matter and impurity
It is intercepted, and gap is aerated by the first boring aeration pipe unit 13, stirred water body, reach and organic matter is carried out in advance
The purpose of processing；The cage filler 14 plays the hydrolysis of primary sludge for microorganism carrier to increase the quantity of microorganism
Acidification is rented, and macromolecular, which is smashed, improves item to improve biodegradability of organic matter for small molecule for subsequent biological treatment
Part.
The pre- dephosphorization pond 2 of anaerobism：Full pond is provided with helical form dephosphorization filler 21, is provided with self-cleaning net type filter at the top of pond
It is provided with the first sludge reflux branch pipe 23 at 22, side wall underwater 100mm, is opened in the pre- 2 rear end upper wall of dephosphorization pond of anaerobism
There is the first apopore 24.When normal operation, due to the pseudomonad layer in its internal dephosphorization filler 21 being arranged, Aeromonas
Layer, actinomyces layer, promise cassette bacterium layer and bar bacterium layer etc. inhale the effect of phosphorus microorganism, can abundant poly- phosphorus and release phosphorus.Therefore its
Major function is to cooperate dephosphorization with the carrier flow aerobic tank 4.
Biological phosphate-eliminating be polyP bacteria in sewage under anaerobic, discharged intracorporal phosphate by constraining, generate
Energy is stored to absorb fast degradation organic matter and be converted into poly- β hydroxybutyric acid (PHB).When these polyP bacterias enter institute
Just degrade the PHB stored in vivo when stating carrier flow aerobic tank 4, and generates energy, and synthesis and suction phosphorus for cell absorb dirty
Phosphorus in water forms the phosphorus containing sludge of high concentration, with excess sludge discharge system, to achieve the purpose that dephosphorization.
Anoxic denitrification tank 3：Inside is equipped with the Double-curved-surface stirring machine 31, it is ensured that anaerobic environment in pond；Bottom of pond 500mm with
Above, ordinary water level 200mm is arranged below first steel wire 32, and fills in the compartment that upper and lower two layers of steel wire is formed
For the MBBR biologic packing material 33 of anoxic denitrification reaction, anoxic denitrification tank rear end is provided with baffling eliminator plate 35, under eliminator plate
Portion is folded plate deflector, and folded plate deflector and vertical 35 angle of baffling eliminator plate are 130 °, the mistake of folded plate deflector and bottom of pond
Water gap is 200mm.
Further, it when the anoxic denitrification tank 3 operates normally, is completed by the nitrification mixed liquor of pond inner circulating reflux micro-
Biological denitrification reaction, by NOX- N is converted into N2And N2O escapes the water surface, achievees the purpose that denitrogenation.
Carrier flow aerobic tank 4：Bottom is provided with the mixed aerator unit 41 of rotation, more than bottom of pond 450mm, ordinary water level
150mm is arranged below the second steel wire 42 described in upper and lower two sides, and filled and process carrier is filled out in the compartment that steel wire is formed
Material 43, is provided with carrier filler return pipe 44 at the 150mm of side wall underwater, is provided in 4 rear end of carrier flow aerobic tank flat
Gasket packing retains sieve 46, and 4 rear end middle and lower part of carrier flow aerobic tank is provided with the second apopore 47.
In the present embodiment, the foam carrier filler 43 uses spongy filler made of polyurethane and nano material,
Have the characteristics that voidage high, biological load amount big (20-30g/L), microbial population are abundant (anaerobism, anoxic and aerobic), energy
Sewage treatment impact resistance is enough improved, organic matter (COD), ammonia nitrogen removal effect are enhanced, stablizes effluent quality, and can subtract
Few surplus sludge volume.In addition, the accumulation of nitrite is caused due to the special construction and particular fillers of carrier flow aerobic tank 4,
It can be realized short-cut nitrification-denitrification reaction, to reduce energy consumption.
Further, carrier flow aerobic tank 4 can carry out oxidation organic matter to sewage and nitrify ammonia nitrogen effect, utilize micro- life
A part of organic matter in sewage is used to synthesize new thin by object immobilization polyurethane foam carrier filler 43 under aerobic conditions
Born of the same parents, by another part organic matter carry out catabolism so as to obtain cell synthesis needed for energy, final product be CO2 and
The stable materials such as H2O.While organic matter is oxidized, the organic nitrogen in sewage is also oxidized to ammonia nitrogen, and ammonia nitrogen is in dissolved oxygen
Abundance in the longer situation of sludge age, is further converted into nitrite and nitrate.Again due to having in carrier flow aerobic tank
The accumulation of a large amount of nitrite, shows that the effect partial of anoxic denitrification tank and the denitrogenation of carrier flow aerobic tank association is to pass through
What short-cut nitrification-denitrification approach was realized.
Further, anoxic denitrification tank and carrier flow aerobic tank are played a role as association, are embodied in,
After sewage enters anoxic denitrification tank, is mixed with the nitrification bacterium solution of carrier flow aerobic tank reflux and to complete microorganism denitrification anti-
It answers, nitrate nitrogen is converted to the nitrogen evolution water surface, subsequent sewage, which enters, supports sufficient carrier flow aerobic tank continuous aeration,
Middle partial organic substances and ammonia nitrogen are degraded.And it revolves mixed aeration pipe unit and provides digestive juice in anoxic denitrification tank and carrier flow
The motive force recycled between aerobic tank, reflux ratio are not necessarily to additional water pump at 10 times or more, save power consumption.According to
Nitrifying process preferential principle can block water plate suqare by increase aeration quantity and reduction to mention when influent ammonia nitrogen loading increases
The internal circulating load of liquid in high two pond.Anoxic denitrification tank and the unique construction of multifunctional carrier flowing aerobic tank association to nitrify
It is dominant in two pond different subregions respectively with anti-nitration reaction；Simultaneously because MBBR biologic packing material and microbial immobilized polyurethane
Micro-environmental hypoxia exists inside foam carrier carrier biofilm, and nitrification and denitrification reaction occurs simultaneously for different subregions.Using
Biofilm not only contributes to the growth of generation cycle long nitrifier, and can make micro- life of two ponds holding higher concentration
Object, and biofacies is abundant, the yield of sludge is lower, and surplus sludge volume is few, reduces subsequent Treatment of Sludge, disposal costs.
In addition, being used to make the foam carrier filler 43 in carrier flow aerobic tank 4 be evenly distributed filler in pond
Filler is recirculated to pond input end from pond end by carrier filler return pipe 44.
Clarified filter tank 5：Remove nitrate, the nitrogen phosphorus sulphur of remaining；Its bottom is set as cone bucket shape structure, can will be remaining dirty
Mud centralized collection is to bottom of pond, and by the sludge reflux pump 54 arranged at the bottom and airlift 55 by residual sludge reflux
To excess sludge acidification storage pond 8.
Optionally, the mud return line 541 is equipped with the first sludge reflux branch pipe 23,34 He of the second sludge reflux branch pipe
Third sludge reflux branch pipe 45, the outlet end of the first sludge reflux branch pipe 23 are located at pre- 2 top of dephosphorization pond of the anaerobism, institute
The outlet end for stating the second sludge reflux branch pipe 34 is located at 3 top of anoxic denitrification tank, the third sludge reflux branch pipe 45
Outlet end is located at 4 top of carrier flow aerobic tank.
Further, the first sludge reflux branch pipe 23 is set, a part of excess sludge can be back to and described be detested
In the pre- dephosphorization pond 2 of oxygen, promote to release phosphorus reaction with supplementary carbon source；The second sludge reflux branch pipe 34 is set, it can will be remaining
A part of sludge is back in the anoxic denitrification tank 3, promotes to occur anti-nitration reaction with supplementary carbon source；Sohu the is told in setting
A part of excess sludge can be back in the carrier flow aerobic tank 4 by three sludge reflux branch pipes 45, dense to increase sludge
The activity of degree and microorganism.
Equipment room 6：It is respectively disposed with ultraviolet ray disinfector 61, the second water inlet pipe 611 and third apopore 56 connect, ultraviolet
The outlet of line sterilizer 61 and the connection of the first outlet pipe 612；Rotary blower 62 is worn by rotary blower appendix 621 and first
Hole is aerated pipe unit 13, the mixed aeration pipe unit 41 of rotation, airlift 55 and airlift discharge nozzle 551 and connects；Power control cabinet
63 pairs of raw sewage elevator pumps 15, sludge reflux pump 54, the opening of rotary blower 62, stop and each function at Double-curved-surface stirring machine 31
Electromagnetic flowmeter, pressure transmitter, dissolved oxygen meter, sludge concentration meter, the nephelometer in pond carry out electricity, instrument control system.Control is adopted
With PLC Automatic Control and enter intelligent network control centre.
Excess sludge acidification storage pond 8：Acidification is hydrolyzed to excess sludge, to reduce excess sludge mud amount, is done
To sludge reduction；The biological pre-reaction tune is discharged into after hydrolysis acidification treated the concentrated processing of minute quantity excess sludge
Save activity of the pond 1 to increase its raw sewage；Only a few biological sludge outlet guarantees that whole system lacks sludgeization operation.
Fig. 3 is excess sludge acidification storage pond in a kind of container combined type flowing carrier type sewage disposal device of the application
Structural schematic diagram；
Fig. 4 is B-B cross-section structure diagram in present specification attached drawing 3；
Optionally, it is equipped with the excess sludge anaerobism groove 81 being sequentially connected in series inside the excess sludge acidification storage pond 8,
It is acidified slot 82 and sludge concentration tank 83；The excess sludge anaerobism groove 81 passes through the first water hole 813 and the acidification slot 82
The other side of side connection, the acidification slot 82 is connected to by the second water hole 823 with the sludge concentration tank 83；
It is equipped with anaerobism groove deflector 812 at the top of the excess sludge anaerobism groove 81, is equipped at the top of the sludge concentration tank 83
The direction of thickener deflector 831, the anaerobism groove deflector 812 and the thickener deflector 831 and sludge direction of travel
Vertically；
The bottom of the excess sludge anaerobism groove 81 and the sludge concentration tank 83 is respectively equipped with a cleaning access hole
814；
82 bottom of acidification slot is equipped with the second boring aeration pipe unit 821, on the second boring aeration pipe unit 821
Side is equipped with porous ring filler 822；
The side of the sludge concentration tank 83 is equipped with sludge pipe 832.
As can be seen from figs. 3 and 4 excess sludge acidification storage pond 8 is when operating normally, sludge initially enters remaining dirt
Mud anaerobism groove 81 subsequently enters acidification slot 82, is aerated by the second boring aeration pipe unit 821 to porous ring filler 822, exposed
Gas frequency is chosen as every 4 hours 1 time, and one time 20 minutes, after acidification is hydrolyzed to sludge, it is dense that sludge enters excess sludge
Contracting slot carries out inspissation, then is discharged by sludge pipe 832.
From the above technical scheme, at a kind of container combined type flowing carrier type sewage provided by the embodiments of the present application
The course of work for managing equipment is as follows：
Raw sewage by water inlet pipe enter biological pre-reaction conditioning tank cleaned, organic matter pre-process；Biological pre-reaction tune
Pond water outlet is saved after self-cleaning net type filter removes suspended solid, carries out biological phosphate-eliminating into the pre- dephosphorization pond of anaerobism；Anaerobism is pre-
The water outlet of dephosphorization pond enters anoxic denitrification tank and completes microorganism anti-nitration reaction；The water outlet of anoxic denitrification tank enters carrier flow aerobic tank
In carry out oxidation organic matter and digest ammonia nitrogen reaction；The water outlet of carrier flow aerobic tank enters clarified filter tank, removes the nitre of remaining
Hydrochlorate, nitrogen phosphorus sulphur；The excess sludge of clarification filtration bottom of pond portion is back to pretreatment procedure and excess sludge acid by sludge reflux pump
Change storage pond；Clarified filter tank water outlet is discharged by metered discharge slot or is returned after the ultraviolet ray disinfector disinfection in equipment room
With.
The embodiment of the present application provides a kind of container combined type flowing carrier type sewage disposal device, the sewage treatment
Equipment includes biological pre-reaction conditioning tank, container and excess sludge acidification storage pond, wherein the internal container be equipped with according to
The pre- dephosphorization pond of the anaerobism of secondary serial communication, anoxic denitrification tank, carrier flow aerobic tank, clarified filter tank and equipment room；The life
Object pre-reaction conditioning tank is connected to above the pre- dephosphorization pond of the anaerobism by pumping pipeline, and the pumping pipeline is equipped with self-cleaning
Well strainer；The anoxic denitrification tank includes Double-curved-surface stirring machine, two layers of first steel wires setting up and down and is located at described
Biologic packing material between first steel wire；The Double-curved-surface stirring machine passes through the center of two layers of first steel wire；It is described to lack
It is connected between oxygen denitrification tank and the pre- dephosphorization pond of the anaerobism by the first apopore；The bottom of the carrier flow aerobic tank is set
There is the mixed aeration pipe unit of rotation；The second steel wire of upper layer and lower layer is equipped with above the mixed aeration pipe unit of rotation and is located at two layers described the
Foam carrier filler between two steel wires；The side side wall of the carrier flow aerobic tank is equipped with carrier filler return pipe；Institute
It states and is equipped with filler between carrier flow aerobic tank and the clarified filter tank and shuts off sieve, the filler, which shuts off, to be equipped with below sieve
Second apopore；Upper layer and lower layer third steel wire is equipped with inside the clarified filter tank and be located at two layers of third steel wire it
Between honeycomb filtrate, positioned at upper layer the third steel wire top be equipped with multilayer incline-plate；The bottom in the clarified filter tank
For cone bucket shape structure, the bottom end of the cone bucket shape structure is equipped with sludge reflux pump and airlift, and the sludge reflux pump is logical
Cross the excess sludge acidification storage pond that mud return line is connected to outside the container；The clarified filter tank is logical
Third apopore is crossed to be connected with the equipment room；Ultraviolet ray disinfector, rotary blower and electricity are provided in the equipment room
Control cabinet；The input end of the ultraviolet ray disinfector is connect by the second water inlet pipe with the third apopore, and the ultraviolet light disappears
The outlet end of malicious device is connect with one end of the first outlet pipe, and the other end of first outlet pipe stretches out outside the container,
First outlet pipe is equipped with metered discharge slot.Sewage disposal device provided by the present application by biochemical, precipitating by filtering, disappearing
The functional units such as poison are integrated in one, and have the characteristics that good treatment of water quality, stabilization, high-efficient, can meet samll cities and towns and rural needs.
Those skilled in the art are considering specification and after practicing utility model disclosed herein, will readily occur to practical
Novel other embodiments.This application is intended to cover any variations, uses, or adaptations of the utility model, these
Variations, uses, or adaptations follow the general principle of the utility model and including undocumented skills of the utility model
Common knowledge or conventional techniques in art field.The description and examples are only to be considered as illustrative, the utility model
True scope and spirit are indicated by the following claims.
It should be understood that the utility model is not limited to the accurate knot for being described above and being shown in the accompanying drawings
Structure, and various modifications and changes may be made without departing from the scope thereof.The scope of the utility model is only wanted by appended right
It asks to limit.
Claims (4)
1. a kind of container combined type flowing carrier type sewage disposal device, which is characterized in that the sewage disposal device includes
Biological pre-reaction conditioning tank (1), container (100) and excess sludge acidification storage pond (8), wherein
The pre- dephosphorization pond (2) of anaerobism for being sequentially connected in series connection, anoxic denitrification tank (3), carrier current are equipped with inside the container (100)
Dynamic aerobic tank (4), clarified filter tank (5) and equipment room (6)；
The biology pre-reaction conditioning tank (1) is connected to above the pre- dephosphorization pond (2) of the anaerobism by pumping pipeline (16), described
Pumping pipeline (16) is equipped with self-cleaning net type filter (22)；
The anoxic denitrification tank (3) includes Double-curved-surface stirring machine (31), two layers of first steel wires (32) setting up and down and is located at
Biologic packing material (33) between first steel wire (32)；The Double-curved-surface stirring machine (31) passes through two layers of first steel wire
The center of net (32)；It is connected between the anoxic denitrification tank (3) and the pre- dephosphorization pond (2) of the anaerobism by the first apopore (24)
It is logical；
The bottom of the carrier flow aerobic tank (4) is equipped with mixed aeration pipe unit (41) of rotation；Mixed aeration pipe unit (41) of rotation
The foam carrier filler that top is equipped with the second steel wire of upper layer and lower layer (42) and is located between two layers of second steel wire (42)
(43)；The side side wall of the carrier flow aerobic tank (4) is equipped with carrier filler return pipe (44)；
It is equipped with filler between the carrier flow aerobic tank (4) and the clarified filter tank (5) to shut off sieve (46), the filler
Sieve (46) lower section shut off equipped with the second apopore (47)；
It is equipped with upper layer and lower layer third steel wire (51) inside the clarified filter tank (5) and is located at two layers of third steel wire
(51) the honeycomb filtrate (52) between, the top positioned at the third steel wire (51) on upper layer are equipped with multilayer incline-plate (53)；Institute
The bottom for stating clarified filter tank (5) is cone bucket shape structure, and the bottom end of the cone bucket shape structure is equipped with sludge reflux pump (54) and empty
Gas lifter (55), the sludge reflux pump (54) are connected to positioned at the container (100) outside by mud return line (541)
Excess sludge acidification storage pond (8) in portion；
The clarified filter tank (5) is connected by third apopore (56) with the equipment room (6)；
It is provided with ultraviolet ray disinfector (61) in the equipment room (6), rotary blower (62) and power control cabinet (63)；It is described ultraviolet
The input end of line sterilizer (61) is connect by the second water inlet pipe (611) with the third apopore (56), and the ultraviolet light disappears
The outlet end of malicious device (61) is connect with one end of the first outlet pipe (612), and the other end of first outlet pipe (612) stretches out institute
It is external to state container (100), first outlet pipe (612) is equipped with metered discharge slot (7).
2. a kind of container combined type flowing carrier type sewage disposal device according to claim 1, which is characterized in that institute
The side for stating biological pre-reaction conditioning tank (1) is connected to the first water inlet pipe (11), and the entrance of first water inlet pipe (11) is set
There are mechanical grille (12)；Biology pre-reaction conditioning tank (1) bottom is equipped with the first boring aeration pipe unit (13) and raw sewage
Elevator pump (15), the first boring aeration pipe unit (13) top are equipped with cage filler (14), the raw sewage elevator pump
(15) it is connected with the pumping pipeline (16).
3. a kind of container combined type flowing carrier type sewage disposal device according to claim 1, which is characterized in that institute
Mud return line (541) are stated to return equipped with the first sludge reflux branch pipe (23), the second sludge reflux branch pipe (34) and third sludge
It flows branch pipe (45), the outlet end of the first sludge reflux branch pipe (23) is located at the anaerobism pre- dephosphorization pond (2) top, and described the
The outlet end of two sludge reflux branch pipes (34) is located above the anoxic denitrification tank (3), the third sludge reflux branch pipe (45)
Outlet end be located above the carrier flow aerobic tank (4).
4. a kind of container combined type flowing carrier type sewage disposal device according to claim 1, which is characterized in that institute
State and be equipped with the excess sludge anaerobism groove (81) that is sequentially connected in series inside excess sludge acidification storage pond (8), be acidified slot (82) and
Sludge concentration tank (83)；The excess sludge anaerobism groove (81) passes through the first water hole (813) and the one of acidification slot (82)
The other side of side connection, acidification slot (82) is connected to by the second water hole (823) with the sludge concentration tank (83)；
Anaerobism groove deflector (812) are equipped at the top of the excess sludge anaerobism groove (81), are set at the top of the sludge concentration tank (83)
Have thickener deflector (831), direction and the sludge of the anaerobism groove deflector (812) and the thickener deflector (831)
Direction of travel is vertical；
The bottom of the excess sludge anaerobism groove (81) and the sludge concentration tank (83) is respectively equipped with a cleaning access hole
(814)；
The acidification slot (82) bottom is equipped with the second boring aeration pipe unit (821), the second boring aeration pipe unit (821)
Top is equipped with porous ring filler (822)；
The side of the sludge concentration tank (83) is equipped with sludge pipe (832).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820386270.4U CN208104176U (en) | 2018-03-21 | 2018-03-21 | A kind of container combined type flowing carrier type sewage disposal device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820386270.4U CN208104176U (en) | 2018-03-21 | 2018-03-21 | A kind of container combined type flowing carrier type sewage disposal device |
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| CN208104176U true CN208104176U (en) | 2018-11-16 |
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| CN201820386270.4U Active CN208104176U (en) | 2018-03-21 | 2018-03-21 | A kind of container combined type flowing carrier type sewage disposal device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108585346A (en) * | 2018-03-21 | 2018-09-28 | 湖南艾布鲁环保科技股份有限公司 | A kind of container combined type flowing carrier type sewage disposal device and method |
| CN110436710A (en) * | 2019-08-14 | 2019-11-12 | 浙江巨能环境工程有限公司 | A kind of nylon 6 produces waste water high-efficiency processing unit and treatment process |
| CN114772853A (en) * | 2022-04-26 | 2022-07-22 | 浙江省舟山市水产研究所 | Water quality control system for high-level pond for penaeus vannamei boone culture |
-
2018
- 2018-03-21 CN CN201820386270.4U patent/CN208104176U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108585346A (en) * | 2018-03-21 | 2018-09-28 | 湖南艾布鲁环保科技股份有限公司 | A kind of container combined type flowing carrier type sewage disposal device and method |
| CN110436710A (en) * | 2019-08-14 | 2019-11-12 | 浙江巨能环境工程有限公司 | A kind of nylon 6 produces waste water high-efficiency processing unit and treatment process |
| CN114772853A (en) * | 2022-04-26 | 2022-07-22 | 浙江省舟山市水产研究所 | Water quality control system for high-level pond for penaeus vannamei boone culture |
| CN114772853B (en) * | 2022-04-26 | 2023-07-11 | 浙江省舟山市水产研究所 | Water quality regulation and control system for penaeus vannamei boone culture high-level pond |
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