CN1498863A - Appts. and method for treatment of sewage, waste water, organics, nitrogen and phosphous by utilizing powerless internal/external circulating plant - Google Patents
Appts. and method for treatment of sewage, waste water, organics, nitrogen and phosphous by utilizing powerless internal/external circulating plant Download PDFInfo
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- CN1498863A CN1498863A CNA021491380A CN02149138A CN1498863A CN 1498863 A CN1498863 A CN 1498863A CN A021491380 A CNA021491380 A CN A021491380A CN 02149138 A CN02149138 A CN 02149138A CN 1498863 A CN1498863 A CN 1498863A
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- 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
- C02F3/30—Aerobic and anaerobic processes
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/02—Biological treatment
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- 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
- C02F3/1252—Cylindrical tanks with horizontal axis
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- 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
- C02F3/22—Activated sludge processes using circulation pipes
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/105—Phosphorus compounds
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
Abstract
An advanced wastewater treatment apparatus and a method using a non-powered internal and external circulation unit are provided, wherein the non-powered internal and external circulation unit performs internal return for denitrifying and external return for phosphorous release. The apparatus comprises an anaerobic zone(2) for releasing phosphorous from a mixture of treated sludge and inflow water, an anoxic zone(3) for denitrifying NO3 and removing nitrogen gas from the water overflown from the anaerobic zone(2), an aerobic zone(4) for oxidizing nitrogen residual contained in the treated water of the anoxic zone(3), a sedimentation tank(5) for settling the outflow of the aerobic zone(4), thereby separating solid component in wastewater as sludge, an effluent tank(6) for sterilizing the decant water of the sedimentation tank and then discharging the sterilized water, an internal circulation pipe for returning the sludge settled in the sedimentation tank to the anoxic zone(3), an external circulation pipe for returning the sludge of the sedimentation tank(5) to the anaerobic zone(2) and a sludge thickener for thickening excess sludge from the sedimentation tank(5).
Description
Technical field
The present invention relates to a kind of environmental protecting device and method, particularly a kind of unpowered interior external circulating device processing Apparatus and method for of water, waste water, organism, nitrogen and phosphorus down that utilizes.
Background technology
At present, in Xia Shui, wastewater treatment process, the anaerobic treatment facility that mud is transported in the nitrification that stripping phosphorus transports the anaerobism treatment facility of mud and denitrogenation is necessary, in general, this equipment is to be made of the following water of anaerobism, anaerobic and aerobic treatment, the sedimentary settling bath of wastewater sedimentation thing and discharging pond.
Existing when the mud of anaerobic pond and anaerobic tank being transported by following water, sewage treatment equipment, need necessary power and mechanical means, not only need to safeguard mechanical means, but also need a large amount of electric power, need a large amount of mechanisms that transports.The electricity charge that take place, surcharge and mechanical alternans running to keep overhead charges all very high, economic benefit is also very low.
Summary of the invention
The objective of the invention is in order to solve the problem of above-mentioned existence, biological reaction tank is divided into anaerobic pond, anaerobic tank and Aerobic Pond, treating water separates with mud, the settling tank of sludge settling, discharge the discharging pond of the upper clear liquid of settling tank, the unpowered interior external circulating device that transports with stripping phosphorus outside is transported in the inside of denitrogenation, utilize incorporate so unpowered interior external circulating device, the apparatus and method of organism, nitrogen and the phosphorus of water, waste water under the efficient processing are provided.
The object of the present invention is achieved like this:
1, equipment of the present invention is made of influx, anaerobic pond, anaerobic tank, Aerobic Pond, settling tank, discharging pond, concentration basin etc.; Anaerobic pond, anaerobic tank and Aerobic Pond are formed first processing unit; Second processing unit is formed in settling tank, concentration basin and sterilization discharging pond; The anerobe of needs when containing phosphorus and decomposing, will flow into the anaerobic pond of the titanium pigment decomposition in the mud mixture of water and processing; The anaerobic tank that to remove and get rid of with gas form from the nitrogen the mixture of the nitric acid nitrogenous substances of effusive mixing water of anaerobic pond and organic carbon source; The acidifying under the aerobic condition of the nitrogenous treating water of convection current in the anaerobic tank is become the Aerobic Pond of nitrogen compound; Effusive treating water from Aerobic Pond is left standstill, inner solid precipitation, is separated into the settling tank of sludge form, and mud is separated the sterilization discharging pond that the supernatant liquor of discharging carries out sterilization and discharges; The internal recycling comb that is transported to anaerobic tank at the sedimentary mud in the bottom surface of Aerobic Pond; Again the mud of collecting in the settling tank bottom is transported to the outer loop comb of anaerobic pond, and a concentration basin that excess sludge shifts and carries out the thickened waste gas disposal in the mud that settling tank is collected.
2, utilize the treatment process of aforesaid device: it comprises the steps:
Anerobe when containing phosphorus and decomposing, from flowing into the mud mixture of water and processing, the anaerobic treatment stage of titanium pigment discharging;
To remove with gas form and the anaerobic got rid of the treatment stage through the nitrogen in the mixture of the nitric acid nitrogenous substances of effusive mixing water of anaerobic stages and organic carbon source;
The acidifying under the aerobic condition of effusive nitrogenous treating water becomes the aerobic treatment stage of nitrogen compound treatment stage of with anaerobic;
Effusive treating water of aerobic treatment stage is left standstill, inner solid precipitation, is separated into the precipitation process stage that forms mud;
Mud is separated the sterilization emission treatment stage that the supernatant liquor of discharging carries out sterilization and discharges;
The treatment stage that the internal recycling that the sedimentary mud in Aerobic Pond bottom surface is transported to anaerobic tank being transported;
The treatment stage that the outer loop that the mud that settling tank bottom is collected is transported to anaerobic pond being transported;
The concentration stage that excess sludge shifts and carries out the thickened waste gas disposal in the mud that settling tank is collected.
Adopt the Apparatus and method for of the invention described above, utilize the internal recycling function of transportation of internal recycling comb and the outer loop function of transportation of outer loop comb, can quicken anaerobic pond dephosphorization and anaerobic tank denitrogenation, need not other the energy, so all having significant advantage aspect the electricity charge effect removing in organism, denitrogenation and the dephosphorization and improve to transport efficient and save.
Description of drawings
Below in conjunction with accompanying drawing in detail particular content of the present invention is described in detail
The simple structural representation of equipment of Fig. 1 a following water of unpowered interior external circulating device processing, waste water, organism, nitrogen and phosphorus for the present invention utilizes
Fig. 1 b is Fig. 1 a floor map
The closed state figure that Fig. 2 a installs in single water tank for structure shown in Fig. 1 a
Fig. 2 b is Fig. 2 a floor map
Fig. 3 a is the structural representation of the unpowered interior external circulating device of the present invention
Fig. 3 b is the side-view of Fig. 3 a
Fig. 3 c is the synoptic diagram of the upflowing fluid inductor block of Fig. 3 a and Fig. 3 b
Fig. 4 a is the photo of the unpowered interior external circulating device upflowing fluid inductor block of the present invention
Fig. 4 b is the agitator synoptic diagram that install on Fig. 4 a upflowing fluid inductor block top
Drawing major portion nomenclature
1. influx
2, anaerobic pond
3, anaerobic tank
4, Aerobic Pond
5, settling tank
6, the pond is discharged in sterilization
7, concentration basin
8, sterilizer
9, relief outlet
10, single water tank
11, anaerobic pond agitator
12, anaerobic tank agitator
13, diffuser
14, regulate the air capacity valve
15, gas blower
16, venting port
17, inflow pipe
18, bucket in the settling tank
19, earial drainage weir
20, sludge collector
21, speed reduction unit
22, netted suction port is transported in the outside
23, netted suction port is transported in inside
24, the one-piece type outer loop comb of body
25, the one-piece type internal recycling comb of body
26, transport with upflowing fluid inductor block the outside
27, the outside is transported and is used inner suction port
28, transport with upflowing fluid inductor block inside
29, inside is transported and is used inner suction port
30, the outside is transported and is used the fluid regulation pin
31, inside is transported and is used the fluid regulation pin
32, treating water earial drainage weir is regulated the limit
33. controlling box
Embodiment
Shown in Fig. 1 a and Fig. 1 b, the present invention utilizes the equipment of water, waste water, organism, nitrogen and phosphorus under the unpowered interior external circulating device processing to be made of influx 1, anaerobic pond 2, anaerobic tank 3, Aerobic Pond 4, settling tank 5, discharging pond 6, concentration basin 7 and relief outlet 9 etc.
Water, waste water under can stirring on the ground of anaerobic pond 2 and anaerobic tank 3 are equipped with agitator 11,12 on the top of upflowing fluid inductor block, by controlling box 33 controls and operation.
The diffuser 13 of fixing gas blower 15 oxygen supplys from controlling box 33 controls is adhered on the top, ground of Aerobic Pond 4, is made of the carrier of denitrogenation, dephosphorization fixation of microbe (as contacting the fish dregs on the cilium) respectively in anaerobic tank 3 and the Aerobic Pond 4.Settling tank 5 forms the hopper shape, in Aerobic Pond 4, carry out following water, the waste water of aerobic treatment, the sludge collector 20 that forms bucket 18 in the round shape of one and be fixed on settling tank 5 constitutes by the inflow pipe 17 that flows into, with it, heavily handle in the following water that flows into, the waste water at Aerobic Pond 4, the sterilization discharging pond 6 that is flowed into by settling tank 5 bottom surfaces and the upper clear liquid of precipitating sludge constitutes.The treating water of settling tank flows through earial drainage weir 19, it is arranged on the top of above-mentioned inflow pipe 17, and the cylinder that is flowed directly into by treating water and can constituting by effusive divergence type comb utilizes the adjusting limit 32 that constitutes earial drainage weir 19, can regulate height, so that directed flow goes out grease and normal precipitation.
The right side of anaerobic pond 2 is made of concentration basin 7, utilizes air to transport the partly precipitated mud that pipe transports from unpowered outside in the bottom of settling tank 5, is transplanted on concentration basin 7, under controlling box 33 effects air is carried out regulating and controlling according to surplus sludge volume.Controlling box 33 is by supplying the anaerobic pond agitator 11 of regulating the former water transfer pump of source of pollution, the anaerobic tank agitator 12 of controlling stirring velocity, constituting for Aerobic Pond 4 provides the gas blower 15 of air and the adjusting air capacity valve 14 of adjusting surplus sludge volume.
Generally speaking, existing mud transports equipment and utilizes formula or vertical water pump under water more, after other comb equipment are installed, in order to regulate flow the comb valve must be installed, but invention do not need to establish in addition pump equipment, the stirrer 11,12 of the top of upflowing fluid inductor block configuration is that a kind of the utilization in rotation rises phenomenon and transport external circulating device in mud unpowered on the fluid top of quickening to produce.Unpowered interior external circulating device transports pipe by inside and is made of net formula suction port from Aerobic Pond 4 bottoms, constitute an integral body with Aerobic Pond 4 bodies, be connected to anaerobic tank 3 always, be made of the upflowing fluid inductor block that is used for transporting inside at its least significant end, its top is made of agitator 12.Transporting the net formula suction port that the sludge collector bottom of Guan Youcong settling tank 5 begins as the outside constitutes, constitute one with settling tank 5 bodies, be connected to anaerobic pond 2, its least significant end is made of the upflowing fluid inductor block that is used for transporting the outside always, and its top is made of agitator 11.
Shown in Fig. 2 a and Fig. 2 b, the present invention can be the closed device of forming in single water tank, and its operation is as follows:
As first processing unit, i.e. biological processes process, the influx of following water, waste water can resolve into anaerobic pond 2, anaerobic tank 3 and Aerobic Pond 4; Settling tank 5, concentration basin 7 and sterilization discharging pond 6 be can resolve into as second processing unit, following water, wastewater treatment under the aerobic condition in above-mentioned anaerobic pond 2, anaerobic tank 3 and Aerobic Pond 4, carried out.
Above-mentioned water, wastewater treatment down, descend the C/N of water, waste water lower at home than very, following water, the wastewater treatment of organic carbon source when having substituted the denitrogenation reaction of anaerobic tank, do not need other organic carbon sources, the unpowered internal recycling device of circulation tube and outer loop pipe formation, water, waste water under anaerobic pond and anaerobic tank supply are respectively transported in the inside that utilizes the back to mention.
By having constituted, formed net formula suction port 23 in Aerobic Pond 4 bottoms, having transported comb 23 by the inside that forms one with the Aerobic Pond body, utilize the gas blower of controlling box 33 controls, absorb that acidifying becomes nitric nitrogen in the Aerobic Pond, transport to anaerobic tank by inside.Upwards of movement to anaerobic tank 3 inside, depend on that the one-piece type inside of body transports the fluid regulation pin 31 of comb 23, and top stirrer being used for of adhering to the upflowing fluid inductor block 28 that transports inside the specification size of inside suction port 29: 20mm is to 60mm, and hole count: 4 holes are to ∞.According to the switching degree and the anaerobic tank whipping force of fluid regulation pin 31, the upwards of movement of bottom decompression can be adjusted in 100 ~ 300% scope.And, supply in settling tank 5 sedimentary treating water and titanium pigment in separating thickened sludge respectively to anaerobic pond, constituted the bottom of settling tank 5, formed net formula suction port 22, by forming the outer loop comb 24 of one with the settling tank body, utilize the mud of gas blower suction precipitate and separate in settling tank of controlling box 33 controls, finished the outside of anaerobic pond and transported.Outside upwards of movement to anaerobic pond 2, depend on that the one-piece type outside of said body, front transports the fluid regulation pin 30 of comb 24, and the top stirrer adhere to be used for the specification size that the inside suction port 27 of upflowing fluid inductor block 26 is transported in the outside: 30mm to 90mm, hole count: 4 holes are to ∞.According to the switching degree and the anaerobic pond whipping force of fluid regulation pin 30, the upwards of movement of bottom decompression can be adjusted in 40 ~ 200% scope.
In anaerobic pond, anaerobic tank and Aerobic Pond, the following water of highly handling, wastewater sedimentation in settling tank.In sedimentary next settling tank 5 mud of settling tank, carry out the thickened waste gas disposal after residual concentrated excess sludge was transplanted on concentration basin 7 after the outside transported; The discharge water of above-mentioned settling tank 5 is stored into after the sterilization discharging pond 6, emission treatment carries out disinfection again.
Anaerobic tank stirrer 12 transports comb 25 from the one-piece type inside of body of Aerobic Pond 4 bottoms, and the former water of effusive source of pollution in anaerobic pond is carried out denitrogenation processing to the organic carbon source of the mud that transports, and plays a part stirring; The anaerobic pond stirrer in order to give off the phosphorus in the sedimentary part mud in settling tank 5 ground as far as possible, makes mud that is transported to anaerobic pond 2 and the former water thorough mixing that flows to influx stir; The diffuser that is installed in above-mentioned Aerobic Pond 4 bottoms is made of gas blower, is denitrogenation and the nitrated oxygen that provides by means of gas blower.
Fig. 3 a is the structural representation of the unpowered interior external circulating device of the present invention, and Fig. 3 b is the side-view of Fig. 3 a, and Fig. 3 c is the synoptic diagram of the upflowing fluid inductor block of Fig. 3 a and Fig. 3 b.
As shown in the figure, below the formation of external circulating device in unpowered is elaborated.The internal recycling comb of external circulating device in unpowered constitutes by begin to be connected to anaerobic tank (the outer loop comb is to begin to anaerobic pond from settling tank) from Aerobic Pond, becomes one in the bottom.In the inside of Aerobic Pond or settling tank or the inlet of outer loop comb constitute net formula influx 22,23, fixed position, but constitute by the fluid regulation pin 30,31 of hand adjustment.The anaerobic tank that connects at Aerobic Pond or settling tank or the inside of anaerobic pond or the least significant end of outer loop comb form inner suction port, adhere on top to form the round shape upflowing fluid inductor block that constitutes stirrer 11,12.
Upflowing fluid inductor block 26,28 and above-mentioned mention the same form the round shape state, and stirrer 11,12 has been installed on the top in cylinder.Stirrer 11,12 can laterally or vertically be installed, and the upwards of movement that the middle part decision needs makes it to form built on stilts inside and outside suction port 27,28.
At institute's allocation of the one-piece type comb 24,25 of upwards of movement body that flows into inner suction port 27,28, form the comb internal pressure of hydrodynamic(al) fluid when regulating the fluid regulation pin and change, can keep flowing into inside and outside suction port 27,28 quantitatively.
Fig. 4 a is the photo of the unpowered interior external circulating device upflowing fluid inductor block of the present invention, and Fig. 4 b is the agitator synoptic diagram that install on Fig. 4 a upflowing fluid inductor block top.
As shown in the figure, Fig. 4 a is the installation photo figure of the unpowered interior external circulating device of explanatory view 3a and Fig. 3 c, cylindricly be formed in the agitator of stirred tank in the water in inside upper part, upflowing fluid inductor block 26,28 is formed at the bottom, middle portion for upflowing fluid inductor block, the upper end of outside circulation comb 24,25 positions in body is one-piece type has constituted the inside suction port 27,28 that plays comb internal pressure effect when keeping quantitatively with the adjusting upwards of movement.
Determine the upwards of movement of the upflowing fluid inductor block 26,28 of unpowered interior external circulating device to determine by stirrer suction-inner soakage.By inside suction port 27,29 built on stilts on the upflowing fluid inductor block 26,28 of circulation device, mixed solution is drawn onto keeps certain upwards of movement that needs in the reactive tank.
The upwards of movement of inside and outside circulation comb is according to flow=by area * flow velocity, regulate fluid regulation pin 30,31 angles of one-piece type comb 24,25 open area of body, and the fluidic flow direction can be regulated in the scope of 0-90 degree.During angular transition, because of the comb flow velocity that resists existing flow increases or the minimizing phenomenon, the influence that can make the direct fluid velocity that influences the inner suction port 27,29 of upflowing fluid inductor block 26,28 inflows increase or reduce reaches and minimizes.
In addition, transporting does not need to increase power, and the situation of power can not take place to need to increase.
Therefore, usually utilizing existing anaerobic pond, anaerobic, the aerobic reaction pond, carry out in the denitrogenation dephosphorizing process, continuously during streamline operration, inside is transported to transport with the outside and must be established water pump or gas blower in addition, when returning the fraction processing continuously, need establish flow in addition and adjust groove, must the anabolic reaction groove when adopting block form, different with these methods is to use unpowered interior external circulating device, in order to carry out denitrogenation processing, can be transplanted on anaerobic tank 3 to the mud of Aerobic Pond 4, to emit phosphorus in order making from the part mud of settling tank 5, can be transplanted on anaerobic pond, therefore can save the electricity charge and upkeep cost.
For the effect of apparatus and method of the present invention is described, discuss below by example.But in following example, purpose is not to constitute in order to show effect of the present invention and technology, neither be in order to limit scope of the present invention.
Example:
Utilize device of the present invention to descend water, wastewater treatment, " G " city environment industry is handled and is discharged city domestic sewage continuously.Analysis Results of Water Quality and treatment effect are as follows: [table 1]
| Classification | Flow into water | Treating water | Treatment effect |
| BOD 5(mg/l) | 112.4 mg/l(59.2-124.1) | 7.1mg/l(3.3-12.8) | ????93.7％ |
| COD Mn(mg/l) | 87.5mg/l(45.6-91.2) | 8.5mg/l(5.6-15.2) | ????90.3％ |
| SS(mg/l) | 78.2mg/l(41.1-131.1) | 5.9mg/l(1.2-13.6) | ????92.5％ |
| T-N(mg/l) | 29.1mg/l(22.1-41.9) | 8.7mg/l(6.1-11.6) | ????70.1％ |
| T-P(mg/l) | 2.7mg/l(1.1-3.2) | 0.7mg/l(0.2-1.1) | ????74.1％ |
The present invention is by anaerobic pond (1.46m
3), anaerobic tank (4.79m
3), Aerobic Pond (6.25m
3) constitute, by unpowered circulation device, in Aerobic Pond, reaching the result who in settling tank, transports to the anaerobic pond outside to the anaerobic tank internal recycling, the hydraulic residence time is 6hrs, the processing capacity is 50m
3/ day.The water quality for the treatment of water has reached the degree that does not need to add in addition water conditioner.
That the result of above-mentioned table 1 represents is the result that nitrogen is handled and phosphorus is handled.As can be seen from the table, by external circulating device in unpowered, when operation anaerobic pond and anaerobic tank, denitrogenationization taking place in anaerobic tank, take place to remove phosphorus reaction in anaerobic pond, makes the mud circulation carry out fully.Than using common vertical water pump to carry out the mud circulation time, every month treatment capacity can be saved the electricity charge and be reached 14.6-34.5%.
Claims (10)
1, a kind of unpowered interior external circulating device processing equipment of water, waste water, organism, nitrogen and phosphorus down that utilizes, it is made of influx, anaerobic pond, anaerobic tank, Aerobic Pond, settling tank, discharging pond, concentration basin etc., and it is characterized in that: anaerobic pond, anaerobic tank and Aerobic Pond are formed first processing unit; Second processing unit is formed in settling tank, concentration basin and sterilization discharging pond; The anerobe of needs when containing phosphorus and decomposing, will flow into the anaerobic pond of the titanium pigment decomposition in the mud mixture of water and processing; The anaerobic tank that to remove and get rid of with gas form from the nitrogen the mixture of the nitric acid nitrogenous substances of effusive mixing water of anaerobic pond and organic carbon source; The acidifying under the aerobic condition of the nitrogenous treating water of convection current in the anaerobic tank is become the Aerobic Pond of nitrogen compound; Effusive treating water from Aerobic Pond is left standstill, inner solid precipitation, is separated into the settling tank of sludge form, and mud is separated the sterilization discharging pond that the supernatant liquor of discharging carries out sterilization and discharges; The internal recycling comb that is transported to anaerobic tank at the sedimentary mud in the bottom surface of Aerobic Pond; Again the mud of collecting in the settling tank bottom is transported to the outer loop comb of anaerobic pond, and a concentration basin that excess sludge shifts and carries out the thickened waste gas disposal in the mud that settling tank is collected.
2, treatment facility as claimed in claim 1 is characterized in that: its each several part structure is installed in single water tank and constitutes sealed structure.
3, treatment facility as claimed in claim 1, it is characterized in that: in Aerobic Pond, carry out the following water of aerobic treatment, the inflow pipe that waste water flows into, and form the round tube type inner core of one and the middle and upper part that sludge collector has fixedly constituted settling tank with above-mentioned inflow pipe.
4, as claim 1 and 2 described treatment facilities, it is characterized in that: the earial drainage weir constitutes divergence type by cylinder in the settling tank, and is made of the weir plate adjusting limit that is used for keeping the cascading water carrying of homogeneous and guide normal precipitation can regulate height.
5, as claim 1 and 2 described treatment facilities, it is characterized in that: anaerobic pond inside constitutes concentration basin, and the regulated valve of controlling box control air amount is set in the settling tank bottom.
6, as claim 1 and 2 described treatment facilities, it is characterized in that: unpowered circulation device net formula inflow portion, body inside and outside circulation comb, fluid regulation pin, inner suction port and upflowing fluid inductor block constitute.
7, treatment facility as claimed in claim 4 is characterized in that: upflowing fluid inductor block top is made of agitator.
8, as claim 4 and 5 described treatment facilities, it is characterized in that: make somebody a mere figurehead inside suction port at upflowing fluid inductor block and carry out inside when transporting, size for φ 20mm to φ 60mm, more than 4 holes, hole count position, when transport the outside, size for φ 30mm to φ 90mm, hole count is above more than 4.
9, treatment facility as claimed in claim 4 is characterized in that: upflowing is adjusted heel and can be adjusted in 0 ° of-90 ° of scope according to fluid flow direction.
10, a kind of treatment process of utilizing as the described treatment facility of claim 4 to 9, it is characterized in that: it may further comprise the steps:
Anerobe when containing phosphorus and decomposing, from flowing into the mud mixture of water and processing, the anaerobic treatment stage of titanium pigment discharging;
To remove with gas form and the anaerobic got rid of the treatment stage through the nitrogen in the mixture of the nitric acid nitrogenous substances of effusive mixing water of anaerobic stages and organic carbon source;
The acidifying under the aerobic condition of effusive nitrogenous treating water becomes the aerobic treatment stage of nitrogen compound treatment stage of with anaerobic;
Effusive treating water of aerobic treatment stage is left standstill, inner solid precipitation, is separated into the precipitation process stage that forms mud;
Mud is separated the sterilization emission treatment stage that the supernatant liquor of discharging carries out sterilization and discharges;
The treatment stage that the internal recycling that the sedimentary mud in Aerobic Pond bottom surface is transported to anaerobic tank being transported;
The treatment stage that the outer loop that the mud that settling tank bottom is collected is transported to anaerobic pond being transported;
The concentration stage that excess sludge shifts and carries out the thickened waste gas disposal in the mud that settling tank is collected.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20020069612 | 2002-11-11 | ||
| KR10-2002-0069612A KR100444099B1 (en) | 2002-11-11 | 2002-11-11 | Apparatus and method for high-treating waste water with organic matter, nitrogen and phosphorus by using the non-power inside and outside-cycle system |
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| Publication Number | Publication Date |
|---|---|
| CN1498863A true CN1498863A (en) | 2004-05-26 |
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| CNA021491380A Pending CN1498863A (en) | 2002-11-11 | 2002-11-21 | Appts. and method for treatment of sewage, waste water, organics, nitrogen and phosphous by utilizing powerless internal/external circulating plant |
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| KR (1) | KR100444099B1 (en) |
| CN (1) | CN1498863A (en) |
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|---|---|---|---|---|
| KR100335997B1 (en) * | 1999-05-14 | 2002-11-09 | 영성산업 주식회사 | Septic tank comprised of composite materials and a process for purifying wastewater by using the same |
| KR100386926B1 (en) * | 2000-07-26 | 2003-06-09 | 대한주택공사 | Compact System of the Advanced Wastewater Treatment |
-
2002
- 2002-11-11 KR KR10-2002-0069612A patent/KR100444099B1/en not_active IP Right Cessation
- 2002-11-21 CN CNA021491380A patent/CN1498863A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102107986A (en) * | 2009-12-24 | 2011-06-29 | Ja建设株式会社 | Inner circulation type sequencing batch reactor with membrane separation tank and water treatment method |
| CN104973688A (en) * | 2015-06-25 | 2015-10-14 | 北京市新水季环境工程有限公司 | Anaerobic-aerobic bio-filter coupled sewage processing device and sewage processing method |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20040041749A (en) | 2004-05-20 |
| KR100444099B1 (en) | 2004-08-12 |
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