CN213950919U - COF-high-efficiency rapid separation in-vitro dialysis purification system - Google Patents
COF-high-efficiency rapid separation in-vitro dialysis purification system Download PDFInfo
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- CN213950919U CN213950919U CN202022836557.2U CN202022836557U CN213950919U CN 213950919 U CN213950919 U CN 213950919U CN 202022836557 U CN202022836557 U CN 202022836557U CN 213950919 U CN213950919 U CN 213950919U
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Abstract
The utility model discloses a COF-high-efficient quick separation external dialysis clean system, including supermagnetic separator, biological nest bio-multiplication system, grid collecting pit, equalizing basin, sludge treatment device, grid collecting pit, supermagnetic separator, sludge treatment device are linked together in proper order, and the equalizing basin is linked together with biological nest bio-multiplication system, and supermagnetic separator is linked together with biological nest bio-multiplication system. The utility model discloses the effectual organic efficient integration such as with biotechnology, microorganism intensification technique, physical technology and chemical technology is in the same place, and the integrated level is high, and modular structure, the equipment of being convenient for and main part equipment remove, do not receive the ground restriction, and area is little, and the treatment cycle of purifying waste water is short, and the processing speed is fast, can form the throughput rapidly in the short time, and purifying effect is showing.
Description
Technical Field
The utility model belongs to the technical field of sewage treatment, concretely relates to COF-high-efficient quick separation external dialysis clean system.
Background
The treatment of urban black and odorous water is a necessary measure for maintaining the cleanness and the functions of the urban water, however, for various reasons, the black and odorous water in urban black and odorous water such as a river cannot be properly treated, so that the water environment is polluted and the functions of the water are degraded.
The urban black and odorous water body is treated by a physical and chemical method and a biochemical method. The physical and chemical methods comprise coagulation, membrane filtration, precipitation, air flotation, filtration, medicament oxidation and the like; the biochemical method comprises the process methods of an activated sludge method, a biofilm method, a sludge-membrane symbiosis method, an MBR and the like. The former is suitable for places with large impact load, difficult biodegradation, severely limited land or low treatment degree and the like; the latter is suitable for the situations of low biochemical oxygen demand and nitrogen content of effluent, and has high requirements on water supply and operation, continuous and stable operation, no great change of water quality and water quantity, no harmful substances and high occupied area.
The current urban water function degradation represented by river black and odorous water generally exists in cities, and the reasons for the degradation include: the pipe network is not completely constructed; the traditional treatment process occupies large area and causes insufficient treatment capacity; the runoff pollution or the combined sewage in rainy season exceeds the processing capacity of a pipe network conveying or sewage plant; the construction program limits the inability to develop processing capacity in a short period of time. Therefore, a water purification treatment system which occupies a small area, has high integration level, can rapidly form treatment capacity in a short time and has high pollution removal effect is urgently needed.
Disclosure of Invention
An object of the utility model is to provide a COF-high-efficient quick separation external dialysis clean system, the utility model discloses the effectual organic efficient integration such as with biotechnology, microorganism intensification technique, physics technique and chemical technology is in the same place, and the integrated level is high, and modular structure, the equipment of being convenient for and main part equipment remove, do not restrict with the ground, and area is little, and the processing cycle of purifying waste water is short, and the processing speed is fast, can form the throughput rapidly in the short time, and purifying effect is showing.
In order to achieve the above object, the utility model provides a following technical scheme:
the COF-efficient rapid separation in-vitro dialysis purification system comprises a supermagnetic separation device, a biological nest bio-multiplication system, a grid collection tank, an adjusting tank and a sludge treatment device, wherein the grid collection tank, the supermagnetic separation device and the sludge treatment device are sequentially communicated, the adjusting tank is communicated with the biological nest bio-multiplication system, and the supermagnetic separation device is communicated with the biological nest bio-multiplication system.
Preferably, the supermagnetic separation device comprises a coagulation reactor, a magnetic separation device and a magnetic recovery device, wherein the water outlet of the grid collecting tank is communicated with the water inlet of the coagulation reactor, the water outlet of the coagulation reactor is communicated with the water inlet of the magnetic separation device, the water outlet of the magnetic separation device is communicated with the water inlet of the biological nest bio-multiplication system, the discharge port of the magnetic separation device is communicated with the feed inlet of the magnetic recovery device, the sludge discharge port of the magnetic recovery device is communicated with the sludge inlet of the sludge treatment device, and the magnetic seed discharge port of the magnetic recovery device is communicated with the coagulation reactor.
Preferably, the coagulation reactor is a three-stage mixing and stirring tank communicated in sequence.
Preferably, an electric stirring and mixing blade is arranged in the coagulation reactor.
Preferably, the sludge treatment device comprises a sludge storage tank and a dewatering device, and the sludge storage tank is communicated with the dewatering device.
Preferably, the dewatering device is a filter press.
Preferably, an electric stirring and mixing blade is arranged in the adjusting tank.
The utility model discloses a COF-high-efficient quick separation external dialysis clean system has used multipurposely multiple sewage purification modes such as chemical regulation (Chemisty), Oxidation treatment (Oxidation), Flocculation separation (Flocculation), biomembrane dialysis and the sewage treatment system of innovation, the utility model discloses the processing cycle who purifies river course sewage is short, and the process velocity is fast, and purifying effect is showing.
The utility model discloses can use according to the characteristics of different waters singly or a plurality of module combination. Advanced comprehensive treatment technology combining rapid sewage separation and in-vitro dialysis with microorganism reinforced purification technology is adopted to efficiently degrade the concentration of pollutants such as COD, BOD, ammonia nitrogen, total phosphorus, SS and the like in water, and the water body is economically and effectively purified on the premise of energy conservation and environmental protection. Can obviously eliminate the influence of black and odorous river channels, improve the quality of river water and restore the self-purification capacity of water bodies.
The utility model has the advantages that:
(1) the utility model discloses a COF-high-efficient quick separation external dialysis clean system can get rid of pollutants such as COD, BOD, ammonia nitrogen, total phosphorus, SS in the sewage high-efficiently, especially total phosphorus, SS, and the clearance is up to more than 90%, and it is very high to get rid of the pollution effect. The system is convenient and flexible to process and is not influenced by the flow velocity of the river water body.
(2) The utility model discloses can utilize the bank of current river course, not restricted by land, area is less, therefore the investment cost is low.
(3) The utility model discloses the effectual organic efficient integration such as with biotechnology, microorganism intensification technique, physical technology and chemical technology is in the same place, and the integrated level is high, modular structure, simple to operate, the equipment of being convenient for, the main part equipment removes conveniently, and the biological nest bio-multiplication system that adopts has the biological microorganism fungus agent of reinforceing and the biomembrane on the filler and decomposes the pollutant in coordination together, therefore can form throughput, effectual processing pollutant rapidly in the short time.
(4) The utility model discloses can form circulation clean system, further purify quality of water. After the sewage is primarily purified and discharged into a river channel, the water quality of the river channel can be further purified due to the abundant microbial flora in the water body, so that the micro-ecological environment of the water body is improved.
Drawings
FIG. 1 is a schematic view of the process flow of the COF-high efficiency rapid separation in vitro dialysis purification system of the present invention.
Fig. 2 is a schematic structural diagram of the supermagnetic separation device in fig. 1.
FIG. 3 is a schematic view showing the structure of the sludge treatment apparatus shown in FIG. 1.
The labels in the figure are: 1-a super-magnetic separation device, 2-a biological nest-a biological multiplication system, 3-a grid collection tank, 4-a regulating tank, 5-a sludge treatment device, 6-a coagulation reactor, 7-a magnetic separation device, 8-a magnetic recovery device, 9-a sludge storage tank and 10-a dehydration device.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the utility model provides a COF-high-efficient quick separation external dialysis purification system, including supermagnetic separator 1, biological nest bio-multiplication system 2, grid collecting pit 3, equalizing basin 4, sludge treatment device 5, grid collecting pit 3, supermagnetic separator 1, sludge treatment device 5 are linked together in proper order, and equalizing basin 4 is linked together with biological nest bio-multiplication system 2, and supermagnetic separator 1 is linked together with biological nest bio-multiplication system 2.
Preferably, the supermagnetic separation device 1 comprises a coagulation reactor 6, a magnetic separation device 7 and a magnetic recovery device 8, wherein a water outlet of the grid collection tank 3 is communicated with a water inlet of the coagulation reactor 6, a water outlet of the coagulation reactor 6 is communicated with a water inlet of the magnetic separation device 7, a water outlet of the magnetic separation device 7 is communicated with a water inlet of the biological nest bio-multiplication system 2, a material outlet of the magnetic separation device 7 is communicated with a material inlet of the magnetic recovery device 8, a sludge outlet of the magnetic recovery device 8 is communicated with a sludge inlet of the sludge treatment device 5, and a magnetic seed discharge port of the magnetic recovery device 8 is communicated with the coagulation reactor 6.
Preferably, the coagulation reactor 6 is a three-stage mixing and stirring tank communicated in sequence.
Preferably, an electric stirring and mixing blade is arranged in the coagulation reactor 6.
Preferably, the sludge treatment device 5 comprises a sludge storage tank 9 and a dewatering device 10, and the sludge storage tank 9 is communicated with the dewatering device 10.
Preferably, the dewatering device 10 is a filter press.
Preferably, an electric stirring and mixing blade is arranged in the adjusting tank 4.
The utility model provides a sludge treatment equipment 5 also can be the pressure filter, and the leading-in sludge treatment equipment 5 (pressure filter) of high moisture mud that separates out after the super magnetic separation device 1 handles to through the dehydration of sludge treatment equipment 5 (pressure filter), finally obtain low moisture mud, low moisture mud conveniently carries out outward transport and handles, if concentrated outward transport to gardens base or fertilizer processing factory and carry out rational utilization.
The utility model discloses a theory of operation does:
(1) river course water is led into the regulating tank 4, river course sewage enters the regulating tank 4 for regulation and storage, and anaerobic reaction and hydrolysis acidification reaction of partial organic matters are carried out in an anaerobic state. The sewage after the reaction automatically flows into the biological nest biological multiplication system 2 through the regulating tank 4, total nitrogen and organic matters in the water are degraded by denitrification reaction through the anoxic system, then the sewage enters the aerobic system full of fillers, and efficient nitration reaction is carried out by utilizing a biological film generated by sludge on the fillers to remove the organic matters and ammonia nitrogen in the water. And then, by adding the anaerobic phosphorus removal microbial inoculum and the ammonia nitrogen total nitrogen microbial inoculum into the regulating tank and the biological nest, the sludge concentration and the volume load in the tank are improved, the dominant bacteria of anaerobic and aerobic nitrification are cultured, the powerful effect of microorganisms is achieved, and pollutants in water are removed more quickly and efficiently. And adding a composite phosphorus-controlling combined microbial inoculum into the biological nest biological multiplication system 2 to culture high-efficiency phosphate solubilizing bacteria, and refluxing the treated water to the river channel to enrich the flora of the river channel and improve the self-purification capacity of the river channel to phosphorus.
(2) Leading-in grid collecting pit 3 with river course water, among them the river course water is got into super magnetic separation device 1 after 3 processing in the grid collecting pit removes great suspended solid, the water is through the processing back of super magnetic separation device 1, the leading-in sludge treatment device 5 of high moisture mud of being separated out, and through sludge treatment device 5's dehydration, finally obtain low moisture mud, low moisture mud conveniently carries out the outward transportation and handles, if concentrated outward transportation to gardens base or fertilizer processing factory carries out rational utilization.
(3) The water discharged after being treated by the super-magnetic separation device 1 enters the biological nest biological multiplication system 2, and the water discharged after being treated by the super-magnetic separation device 1 is further dialyzed and purified by the biological nest biological multiplication system 2, so that the purification degree of the water is further improved, and the treated water flows back to the riverway, thereby enriching the flora of the riverway and improving the self-purification capability of the riverway to phosphorus.
The supermagnetic separation device 1 comprises a coagulation reactor 6, a magnetic separation device 7 and a magnetic recovery device 8. The magnetic separation device 7 utilizes the high-intensity magnetic force of the rare earth permanent magnetic material, and adsorbs, separates and removes magnetic suspended matter floccules in the sewage through the magnetism gathering combination of the rare earth magnetic disk, thereby completing solid-liquid separation and realizing the sewage purification function.
Leading the water body to be treated into a coagulation reactor 6, adding coagulant, coagulant aid and magnetic seeds into the sewage in the coagulation reactor 6, combining the magnetic seeds with charged floccules generated by coagulation to form magnetic floccules with specific gravity far greater than that of the coagulated floccules, leading the sewage of the formed magnetic floccules to flow into a magnetic separation device 7 from a water inlet through a pipeline, and immediately adsorbing the magnetic floccules in the sewage to be treated on a magnetic disk by a magnetic disk mechanism formed by the magnetic gathering of a rare earth magnet after the sewage to be treated enters a working area of the magnetic separation device 7. The magnetic disk mechanism rotates continuously in a directional way through the main shaft, the adsorbed flocs also rotate along with the magnetic disk, are taken out of the water surface along with the magnetic disk to a sectional type slag scraping strip of a slag discharging device, and are conveyed to demagnetization recovery equipment 8 (a magnetic seed recovery machine) through a slag collecting and conveying device. Along with the continuous rotation of the main shaft, the rare earth magnetic disk mechanism without the magnetic floccules enters a working area again to adsorb the magnetic floccules in the sewage to be treated, and the treatment process is completed repeatedly.
The biological nest biological multiplication system 2 in the utility model is an existing sewage treatment device, such as a biological nest-biological multiplication riverway water body rapid purification device (application number: 201610657224.9, invention name: 2016.12.07, application publication date), or a biological nest water body purification system (application number: 201811351888.8, invention name: 2020.05.22, application publication date).
The biological nest biological multiplication system 2 can not be influenced by the flow velocity of the river channel water body, can fully utilize the prior river channel slope bank to implement water quality improvement and water body ecological restoration, and has smaller floor area and low investment cost; the biological technology, the microbial strengthening technology, the physical technology, the chemical technology and the like are organically and efficiently combined together, and the dialysis pollutants are synergistically decomposed by utilizing the microbial agent and the biological membrane on the filler, so that the pollutants can be effectively treated in a short time. The sewage treatment device can purify sewage and wastewater which flows automatically or enters in a lifting way, and can further purify the water quality of a river channel and improve the ecological environment of a water body due to the fact that the sewage and the wastewater are rich in organisms and microorganisms after the sewage and the wastewater are primarily purified and discharged into the river channel.
The biological nest bio-doubling system 2 can realize the synchronous removal of C, N, P, S and other pollutants. The biological nest biological multiplication system 2 not only has the advantages of difficult expansion, strong impact resistance, large organic load bearing capacity and the like of the aerobic granular sludge technology, but also has the advantages of stable and controllable structure, rich biomass and the like.
The utility model discloses a concrete implementation process as follows:
river course water in the river course can be through the rivers such as pipeline or ditch or the like or the pump is gone into equalizing basin 4 in, river course sewage gets into and adjusts the storage in the equalizing basin 4, and carry out anaerobic reaction and hydrolysis acidification reaction of part organic matter under anaerobic condition, equalizing basin 4 is inside to set up the mixed paddle of electronic stirring and can accelerate reaction rate, sewage is again got into biological nest bio-multiplier system 2 through rivers such as pipeline or ditch or water pump by equalizing basin 4 after the reaction, utilize denitrification degradation through the oxygen deficiency system with total nitrogen and the organic matter in the water, then get into the aerobic system who is covered with the filler, utilize the biomembrane that mud produced on the filler, carry out high-efficient nitration, organic matter and the ammonia nitrogen in the aquatic have been got rid of. And then by adding the anaerobic phosphorus removal microbial inoculum and the total ammonia nitrogen microbial inoculum into the regulating tank 4 and the biological nest, the sludge concentration and the volume load in the tank are improved, the dominant bacteria of anaerobic and aerobic nitrification are cultured, the powerful effect of microorganisms is achieved, pollutants in water are removed more quickly and efficiently, water treated by the biological nest biological multiplication system 2 flows back to a river channel through a pipeline, a water channel or other self-flowing or water pump, the river channel flora is enriched, and the self-purification capacity of the river channel to phosphorus is improved.
River course water in a river course can be pumped into a grid collecting tank 3 through self-flowing or a water pump such as a pipeline or a canal, the water body is treated by the grid collecting tank 3 and then is pumped into a super-magnetic separation device 1 through the pipeline self-flowing or the water pump, namely, the water body firstly enters a coagulation reactor 6 of the super-magnetic separation device 1, the coagulation reactor 6 is a three-stage mixing and stirring tank communicated in sequence, coagulant aid and magnetic seeds are added into sewage in the coagulation reactor 6, an electric stirring and mixing paddle is arranged in the coagulation reactor 6 to accelerate coagulation, so that the magnetic seeds are combined with charged flocs generated by coagulation to form magnetic flocs with specific gravity far larger than that of the coagulated flocs, the sewage of the formed magnetic flocs flows into a magnetic separation device 7 of the super-magnetic separation device 1 from a water inlet through a pipeline, and after the sewage to be treated enters a working area of the magnetic separation device 7, the magnetic flocs in the sewage to be treated are immediately adsorbed on a magnetic disk mechanism formed by the magnetic disk formed by the magnetic combination of rare earth magnets The above. The magnetic disk mechanism rotates continuously in a directional way through the main shaft, the adsorbed flocs also rotate along with the magnetic disk, the flocs are taken out of the water surface along with the magnetic disk and are conveyed to a sectional type slag scraping strip of the slag discharging device 1 through the slag collecting and conveying device, the magnetic flocs are removed from the rare earth magnetic disk mechanism in the magnetic recovery device 8 (magnetic seed recovery machine) of the supermagnetic separation device 1 through the continuous rotation of the main shaft, the rare earth magnetic disk mechanism enters a working area again to adsorb the magnetic flocs in the sewage to be treated, and the treatment process is completed repeatedly. The magnetic recovery device 8 separates magnetic seeds from the magnetic floccules, the magnetic seeds separated by the magnetic recovery device 8 are conveyed back to the coagulation reactor 6 to circulate the process, sludge separated by the magnetic recovery device 8 is conveyed and guided into the sludge treatment device 5 to be dehydrated, namely, the sludge separated by the super-magnetic separation device 1 is discharged into the sludge storage tank 9 of the sludge treatment device 5 to be stored, the sludge stored in the sludge storage tank 9 is guided into the dehydration device 10 (filter press) through self-flowing, sucking, digging and the like, low-moisture sludge is obtained after dehydration treatment, and the low-moisture sludge is conveniently transported out, for example, the low-moisture sludge is concentrated and transported out to a garden base or an organic fertilizer processing plant for reasonable utilization.
The purified water after the magnetic floccules are separated by the magnetic separation equipment 7 is pumped into the biological nest biological multiplication system 2 through a pipeline self-flowing or water pump, on one hand, the water entering the biological nest biological multiplication system 2 supplies organic matters required for growth and reproduction for microorganisms in the biological nest biological multiplication system 2, on the other hand, the microorganisms with purification effect in the biological nest biological multiplication system 2 can rapidly grow and reproduce, the operation cost in the purification process of the biological nest biological multiplication system 2 is reduced, the microorganism purification effect is also obviously improved, on the other hand, the adjustment of the sewage treatment concentration of the biological nest biological multiplication system 2 can be achieved, the biological nest biological multiplication system can adapt to wider river sewage, and the improvement of the discharged purified water is more obvious.
Claims (7)
- COF-high-efficient quick separation dialysis clean system in vitro which characterized in that: the biological nest bio-multiplication device comprises a super-magnetic separation device, a biological nest bio-multiplication system, a grid collection tank, an adjusting tank and a sludge treatment device, wherein the grid collection tank, the super-magnetic separation device and the sludge treatment device are sequentially communicated, the adjusting tank is communicated with the biological nest bio-multiplication system, and the super-magnetic separation device is communicated with the biological nest bio-multiplication system.
- 2. The COF-high efficiency rapid separation in vitro dialysis purification system according to claim 1, characterized in that: the supermagnetic separation device comprises a coagulation reactor, a magnetic separation device and a magnetic recovery device, wherein a water outlet of a grid collecting tank is communicated with a water inlet of the coagulation reactor, a water outlet of the coagulation reactor is communicated with a water inlet of the magnetic separation device, a water outlet of the magnetic separation device is communicated with a water inlet of a biological nest bio-multiplication system, a material outlet of the magnetic separation device is communicated with a feed inlet of the magnetic recovery device, a sludge discharge port of the magnetic recovery device is communicated with a sludge inlet of a sludge treatment device, and a magnetic seed discharge port of the magnetic recovery device is communicated with the coagulation reactor.
- 3. The COF-high efficiency rapid separation in vitro dialysis purification system according to claim 2, characterized in that: the coagulation reactor is a three-stage mixing and stirring tank which is communicated in sequence.
- 4. The COF-high efficiency rapid separation in vitro dialysis purification system according to claim 2 or 3, characterized in that: and an electric stirring and mixing blade is arranged in the coagulation reactor.
- 5. The COF-high efficiency rapid separation in vitro dialysis purification system according to claim 1, characterized in that: the sludge treatment device comprises a sludge storage tank and a dewatering device, and the sludge storage tank is communicated with the dewatering device.
- 6. The COF-high efficiency rapid separation in vitro dialysis purification system according to claim 5, characterized in that: the dehydration device is a filter press.
- 7. The COF-high efficiency rapid separation in vitro dialysis purification system according to claim 1, characterized in that: and an electric stirring and mixing blade is arranged in the adjusting tank.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114920353A (en) * | 2022-06-01 | 2022-08-19 | 镇江市水业总公司 | Peacock feather type biological nest filler reinforced by magnetic field |
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2020
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114920353A (en) * | 2022-06-01 | 2022-08-19 | 镇江市水业总公司 | Peacock feather type biological nest filler reinforced by magnetic field |
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