CN205473201U - Device of estrogen waste water under processing low temperature environment - Google Patents
Device of estrogen waste water under processing low temperature environment Download PDFInfo
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- CN205473201U CN205473201U CN201620032544.0U CN201620032544U CN205473201U CN 205473201 U CN205473201 U CN 205473201U CN 201620032544 U CN201620032544 U CN 201620032544U CN 205473201 U CN205473201 U CN 205473201U
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- estrogen
- low temperature
- waste water
- temperature environment
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Abstract
The utility model belongs to the technical field of waste water treatment, a device of estrogen waste water under processing low temperature environment is related to. Filling particle electrode layer (4) are surrounded by the anode strip of tube -shape (14) on every side, the centre is cathode bar (13), filling particle electrode layer (4) upper portion is magnetism biological filtering material layer (5), magnetism biological filtering material layer (5) are outside is twined by electromagnetic field generator's spiral coil (11), the upper end of spiral coil (11) is passed through anode line (3) and is connected with slide resistance (10) and DC power supply (1), the lower extreme and the anode strip (14) of spiral coil (11) are connected, cathode bar (13) are connected with DC power supply (1) through negative pole line (2), be about to anode strip (14) and cathode bar (13) of electricity - biodegradable reaction tank, establish ties together spiral coil (11) and slide resistance (10). The utility model discloses the later stage reorganization and expansion of being convenient for of compact structure, modular structure is applicable to the processing of estrogen under the low temperature environment. Under the effect of electric field, magnetic field and microorganism, can effectively solve the problem of spiral coil heat loss energy likely to suffer from, it can effective temperature that improves low warm water to have, has accomplished resourceization, the energyization, can also increase substantially the treatment effect of device to estrogen.
Description
Technical field
This utility model belongs to technical field of waste water processing, particularly relates to a kind of process the device of estrogen waste water under low temperature environment.
Background technology
Estrogen is that a class has extensive bioactive sterid, it does not only have and promotes and maintain female sex organ and the physiological action of secondary sex characteristics, and the metabolism of Endocrine system, cardiovascular system, human body, the growth of skeleton and each side such as maturation, skin all have significantly impact.Synthetic estrogen is fat-soluble compound, not easily biological-degradable.Common method for treating water can not remove the estrogen in water effectively, and in one sewage disposal plant effluent of Holland, ethinylestradiol mass concentration scope is not for detect to 7 ng/L.The countermeasure taked environmental estrogens at present, in addition to stopping produces or reduces the chemical substance used containing upset endocrine effect, in addition it is also necessary to use various method to decompose and remove this compounds.Therefore, seek a kind of new technique device degrading estrogen water environment is had important practical significance.
Northern China very cold, winter-spring season water temperature is often down to 02 DEG C, and owing to water at low temperature viscosity is big, the amounts of particles contained is few, and the granule chance that collides is few, occurs the probability of coagulation to reduce；And owing to the water viscosity in hydration shell and severe increase, have impact on adhesiveness between granule, water temperature has significantly impact to the hydrolysis of coagulant, temperature is low makes hydrolysis reaction slow down, affect coagulation effect, and low temperature and low turbidity water is unfavorable for the growth of microorganism in water, more affects the removal of estrogen in water environment, therefore process the difficult problem that the estrogen under low temperature environment becomes current.
Electricity biological coupling technology is electrochemical reaction to be coupled together with microbial degradation in same device, play respective strong point each other, reach the complementary and purpose of enhancement process effect, degrade refractory organic by this technology, it is possible to be greatly improved the removal efficiency of refractory organic.Under this technique, estrogen can be decomposed into biodegradable small organic molecule by electrocatalysis oxidation reaction, then utilizes biodegradation to become CO further2And H2O so that removal effect is greatly increased, therefore has more preferable treatment effect with this technical finesse estrogen.
Magnetic biological coupling technology is by magnetic reinforcement technique in same device, magnetic flocculation can effectively remove the turbidity in water, improve the removal pollutant ability of biofilter, cultivate magnetic microbe simultaneously, the degradation of organic substances of being further directed to property, thus realize improving the removal efficiency of sewage, reduce equipment investment, floor space is little, it is easy to install on the spot.Can be because its winding coil resistance be little but be wound around the electromagnetic field produced only by coil, so causing coil easily to generate heat, energy dissipation, it is impossible to accomplish energy, resource.
This utility model utilizes electrochemical reaction in same device, magnetic reinforcement technique and three kinds of technology of biodegradation are degraded the estrogen under low temperature environment, this system is not only by low for biodegradation processing cost, it is good that electrochemical reaction decomposes estrogenic effect, the advantage that magnetic strength technical finesse float efficiency is high combines, and the heat transfer that the spiral winding that can produce magnetic field in magnetic strengthization being reacted produces is in water at low temperature, improve the temperature containing estrogen sewage, the environment of suitable micro-organisms growth is provided, improve the treatment effect of estrogen under low temperature environment, solve the shortcoming that magnetic strengthization reaction coil heating causes energy dissipation simultaneously, accomplish heat reasonably to utilize.
Summary of the invention
The purpose of this utility model is to solve the process of estrogen waste water under low temperature environment, it is provided that a kind of process the device of estrogen waste water under low temperature environment.
For solving the problems referred to above, this device by Rong Qi distributing water room, electricity bio-degradation reactions pond (electrocatalytic oxidation and microbial degradation jointly act on and process the device of waste water), magnetic force enhanced biological filter tank forms.Rong Qi distributing water room connects at the foot of device, internally installed backwash water inlet pipe, aeration tube, water inlet pipe, backwashing pump and backwash water inlet pipe, and aeration tube is connected with air compressor.nullRong Qi distributing water room top is connected with supporting layer by aeration plate，Supporting layer top is electricity bio-degradation reactions pond，By cathode bar、Anode strip and particle filled composite electrode layer composition，Anode strip and cathode bar are respectively titanium net and graphite，Anode strip surrounds the tubular surrounding at particle filled composite electrode layer，Cathode bar is positioned at the central authorities of particle filled composite electrode layer，Particle filled composite electrode layer top is magnetic force enhanced biological filter tank，Including magnetic bio filter material layer and electromagnetic field generation device，Magnetic bio filter material layer is positioned at inside device，It is wound around by the spiral winding of electromagnetic field generator outside magnetic bio filter material layer，Electromagnetic field generator mainly includes DC source、Anode line、Cathode line、Spiral winding and swept resistance，DC source passes through swept resistance by anode line、The upper end of the spiral winding in magnetic force enhanced biological filter tank connects，The cathode bar in cathode line and electricity bio-degradation reactions pond connects，The lower end of the spiral winding in magnetic force enhanced biological filter tank is connected with anode strip.
nullDevice includes elevated tank (17)，Low temperature estrogen waste water in elevated tank enters Rong Qi distributing water room (19) through water inlet pipe (18) by water inlet peristaltic pump (12)，It is provided with backwash water inlet pipe (8) in Rong Qi distributing water room (19) to be connected with backwashing pump (9)，Aeration tube (20) is connected with air compressor (7)，Rong Qi distributing water room (19) is connected with particle filled composite electrode layer (4) by aeration plate (6) and the supporting layer (16) on top，Particle filled composite electrode layer (4) is around surrounded by the anode strip (14) of tubular，Centre is cathode bar (13)，Particle filled composite electrode layer (4) top is magnetic bio filter material layer (5)，Magnetic bio filter material layer (5) is outside to be wound around by the spiral winding (11) of electromagnetic field generator，The upper end of spiral winding (11) is connected with swept resistance (10) and DC source (1) by anode line (3)，The lower end of spiral winding (11) is connected with anode strip (14)，Cathode bar (13) is connected with DC source (1) by cathode line (2)，Will the electricity anode strip (14) in bio-degradation reactions pond and cathode bar (13)、Spiral winding (11) and swept resistance (10) are cascaded.
Described decomposition apparatus is column type, magnetic bio filter material layer filling 3-5mm slag base magnetic filtrate, highly 1200mm；Particle filled composite electrode layer height 500mm, internal filling filtrate is the one of haydite, granular active carbon, zeolite, volcanic rock.
Described Rong Qi distributing water room is provided with backwash water inlet pipe, water inlet pipe, aeration tube, backwashing pump and backwash water inlet pipe and connects, and aeration tube and air compressor connect.
The electricity cathode bar in bio-degradation reactions pond, anode strip are cascaded with the spiral winding of magnetic bio filter material layer, then connect with swept resistance, then be connected with DC source.
The heat that the outside spiral winding energising being wound around in magnetic force enhanced biological filter tank distributes when producing magnetic field is delivered in the water at low temperature of internal flow, improve the temperature of water at low temperature, the environment of suitable micro-organisms growth is provided, improve the treatment effect of estrogen under low temperature environment, reduce the waste of heat simultaneously, increase operation rate.
The main electrode form in electricity bio-degradation reactions pond is peripheral, anode strip is in the surrounding of particle filled composite electrode layer, cathode bar is in the central authorities of particle filled composite electrode layer, biomembrane is fixed on anode strip inner surface, thus improve the biomembranous surface area of main pole, improve the utilization ratio of electronics, thus increase reaction rate.
This utility model compact conformation, modular construction is easy to later stage reorganization and expansion, it is adaptable to the process of estrogen under low temperature environment.Under the effect of electric field, magnetic field and microorganism, can effectively solve spiral winding and easily generate heat the problem of lost energy, have the temperature that can be effectively improved water at low temperature, accomplished resource, energy；The device treatment effect to estrogen can also be increased substantially.
Accompanying drawing explanation
Fig. 1 is a kind of device schematic diagram processing estrogen waste water under low temperature environment of this utility model, is described further in conjunction with this figure.
In Fig. 1: 1 DC source；2 cathode line；3 anode lines；4 particle filled composite electrode layers；5 magnetic bio filter material layers；6 aeration plates；7 air compressors；8 backwash water inlet pipes；9 backwashing pumps；10 swept resistances；11 spiral windings；12 water inlet peristaltic pumps；13 cathode bars；14 anode strips；15 outlet pipes；16 supporting layers；17 elevated tanks；18 water inlet pipes；19 Rong Qi distributing water room；20 aeration tubes.
Detailed description of the invention
Embodiment one:
Accompanying drawing is a kind of specific embodiment of the present utility model, this embodiment includes that the water at low temperature containing estrogen in elevated tank 17 enters Rong Qi distributing water room 19 through water inlet pipe 18 by water inlet peristaltic pump 12, in Rong Qi distributing water room 19, backwash water inlet pipe 8 is connected with backwashing pump 9, air compressor 7 starts inflation by aeration tube 20 to Rong Qi distributing water room 19 simultaneously, water at low temperature and gas blend in Rong Qi distributing water room 19, particle filled composite electrode layer 4 is flowed into together by aeration plate 6 and supporting layer 16, under electrochemical reaction, estrogen is degraded to biodegradable small organic molecule or permineralization, the water outlet of particle filled composite electrode layer 4 flows into magnetic bio filter material layer 5, small organic molecule is carried out further biological adsorption and degraded.Simultaneously, DC source 1 is connected with upper end and the cathode bar 13 of spiral winding 11 respectively by anode line 3, cathode line 2, anode strip 14 is connected with the lower end of spiral winding 11, different magnetism intensities and electric current density is provided by regulation swept resistance 10, under the effect of magnetic field and electric field, estrogen waste water is successively discharged from outlet pipe 15 by particle filled composite electrode layer 4, magnetic bio filter material layer 5.
Embodiment two:
The water at low temperature containing estrogen in elevated tank 17 is entered Rong Qi distributing water room 19 through water inlet pipe 18 by water inlet peristaltic pump 12, in Rong Qi distributing water room 19, backwash water inlet pipe 8 is connected with backwashing pump 9, air compressor 7 starts inflation by aeration tube 20 to Rong Qi distributing water room 19 simultaneously, water at low temperature and gas blend in Rong Qi distributing water room 19, particle filled composite electrode layer 4 is flowed into together by aeration plate 6 and supporting layer 16, inside filling out filtrate is haydite, granular active carbon, zeolite, the one of volcanic rock, highly 500mm, under electrochemical reaction, estrogen is degraded to biodegradable small organic molecule or permineralization, the water outlet of particle filled composite electrode layer 4 flows into magnetic bio filter material layer 5, small organic molecule is carried out further biological adsorption and degraded.Simultaneously, DC source 1 is connected with upper end and the cathode bar 13 of spiral winding 11 respectively by anode line 3, cathode line 2, anode strip 14 is connected with the lower end of spiral winding 11, different magnetism intensities and electric current density is provided by regulation swept resistance 10, under the effect of magnetic field and electric field, estrogen waste water is successively discharged from outlet pipe 15 by particle filled composite electrode layer 4, magnetic bio filter material layer 5.When reaching the predetermined loss of flood peak, system is carried out backwash, first air purge is carried out by air compressor 7, then open backwashing pump 9 to pressurize and device is carried out air water combine flushing, close air compressor 7 afterwards, pressurizeing with backwashing pump 9 and wash device, the water of backwash goes out through outlet pipe 15.
Claims (6)
- null1. one kind processes the device of estrogen waste water under low temperature environment，Device includes elevated tank (17)，Low temperature estrogen waste water in elevated tank enters Rong Qi distributing water room (19) through water inlet pipe (18) by water inlet peristaltic pump (12)，It is provided with backwash water inlet pipe (8) in Rong Qi distributing water room (19) to be connected with backwashing pump (9)，Aeration tube (20) is connected with air compressor (7)，Rong Qi distributing water room (19) is connected with particle filled composite electrode layer (4) by aeration plate (6) and the supporting layer (16) on top，Particle filled composite electrode layer (4) is around surrounded by the anode strip (14) of tubular，Centre is cathode bar (13)，Particle filled composite electrode layer (4) top is magnetic bio filter material layer (5)，Magnetic bio filter material layer (5) is outside to be wound around by the spiral winding (11) of electromagnetic field generator，The upper end of spiral winding (11) is connected with swept resistance (10) and DC source (1) by anode line (3)，The lower end of spiral winding (11) is connected with anode strip (14)，Cathode bar (13) is connected with DC source (1) by cathode line (2)，Will the electricity anode strip (14) in bio-degradation reactions pond and cathode bar (13)、Spiral winding (11) and swept resistance (10) are cascaded.
- The device of estrogen waste water under process low temperature environment the most according to claim 1, it is characterized in that: the electricity cathode bar (13) in bio-degradation reactions pond, anode strip (14) are connected with the spiral winding (11) of magnetic bio filter material layer (5), connect with swept resistance (10) again, then be connected with DC source (1).
- The device of estrogen waste water under process low temperature environment the most according to claim 1, is characterized in that: particle filled composite electrode layer (4) internal filling filtrate is the one of haydite, granular active carbon, zeolite, volcanic rock.
- The device of estrogen waste water under process low temperature environment the most according to claim 1, is characterized in that: magnetic bio filter material layer (5) internal filling slag base magnetic filtrate.
- The device of estrogen waste water under process low temperature environment the most according to claim 1, it is characterized in that: the main electrode form in electricity bio-degradation reactions pond is peripheral, anode strip is in the surrounding of particle filled composite electrode layer, cathode bar is in the central authorities of particle filled composite electrode layer, biomembrane is fixed on anode strip inner surface, thus improve the biomembranous surface area of main pole, improve the utilization ratio of electronics, thus increase reaction rate.
- The device of estrogen waste water under process low temperature environment the most according to claim 1, is characterized in that: anode strip (14) and the cathode bar (13) in electricity bio-degradation reactions pond are respectively titanium net and graphite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620032544.0U CN205473201U (en) | 2016-01-14 | 2016-01-14 | Device of estrogen waste water under processing low temperature environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620032544.0U CN205473201U (en) | 2016-01-14 | 2016-01-14 | Device of estrogen waste water under processing low temperature environment |
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| Publication Number | Publication Date |
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| CN205473201U true CN205473201U (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620032544.0U Expired - Fee Related CN205473201U (en) | 2016-01-14 | 2016-01-14 | Device of estrogen waste water under processing low temperature environment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105565603A (en) * | 2016-01-14 | 2016-05-11 | 济南大学 | Device and method for treating estrogen wastewater in low-temperature environment |
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2016
- 2016-01-14 CN CN201620032544.0U patent/CN205473201U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105565603A (en) * | 2016-01-14 | 2016-05-11 | 济南大学 | Device and method for treating estrogen wastewater in low-temperature environment |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20180114 |
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| CF01 | Termination of patent right due to non-payment of annual fee |