CN109231489A - A kind of cultivation wastewater purification system of fountain - Google Patents
A kind of cultivation wastewater purification system of fountain Download PDFInfo
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- CN109231489A CN109231489A CN201811225873.7A CN201811225873A CN109231489A CN 109231489 A CN109231489 A CN 109231489A CN 201811225873 A CN201811225873 A CN 201811225873A CN 109231489 A CN109231489 A CN 109231489A
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- support plate
- purification system
- water
- water fender
- suction pipe
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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
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/20—Nature of the water, waste water, sewage or sludge to be treated from animal husbandry
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/007—Modular design
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Biological Treatment Of Waste Water (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The present invention relates to technical field of waste water purification, more particularly, to a kind of cultivation wastewater purification system of fountain.A kind of cultivation wastewater purification system of fountain, including the breeding wastewater pond set gradually, treatment box and purifying box, it is connected between breeding wastewater pond and treatment box by the first liquid suction pipe, the first positive displacement pump is provided on first liquid suction pipe, agitating device is provided in treatment box, it is connected between treatment box and purifying box by the second liquid suction pipe, the second positive displacement pump is provided on second liquid suction pipe, the second drawing liquid tube end in purifying box is connected with spray tube, support plate is provided in purifying box, isolation cover is provided in support plate, water fender is provided in isolation cover, it is corresponded in support plate and is provided with rotary electric machine at water fender, the output shaft of rotary electric machine is connect with water fender.The present invention can effectively increase the contact area of breeding wastewater and air, increase oxygen content, greatly improve the treatment effeciency of breeding wastewater.
Description
Technical field
The present invention relates to technical field of waste water purification, more particularly, to a kind of cultivation wastewater purification system of fountain.
Background technique
It in a large amount of waste water of livestock and poultry cultivation discharge, concentrates and contains a large amount of pollutants, therefore, discharged if without processing
In environment or directly it is agricultural, it will cause the serious pollution in local environment and farmland.Livestock breeding wastewater belongs to a large amount of diseases
The high concentrated organic wastewater of substance, is discharged directly into water body or storage place is improper, is entered water body by rain-out, can
It can cause the severe exacerbation of surface water or groundwater quality.
The processing method of breeding wastewater has aerobic method and anaerobic process etc. at present, and aerobic method maintenance is inconvenient, at high cost；Anaerobic process
Treatment effect is bad, smell weight needs constantly to carry out bottom oxygenation to increase oxygen content in aerobic method processing waste water, but
It is to have a large amount of organic matter and nitrogen phosphorus in cultivating wastewater purification, needs a large amount of oxygen, cost is excessively high.
Such as Chinese patent notification number are as follows: CN206142927U, on May 3rd, 2017, a kind of composite artificial of bulletin was supported
Waste water purification device is grown, including sedimentation basin, aeration tank and the filtering ponds being sequentially connected.It is equipped in sedimentation basin several arranged side by side
Sedimentation basin is separated into several precipitating runners being distributed side by side by partition wall, the partition wall, is set every coping adjacent there are two being connected to
The runner notch of two precipitating runners, sedimentation basin are equipped with several and one-to-one notch headstock gear of runner notch.Aeration
Bottom of pond portion is equipped with several interconnected aerated conduits；Although the device can according in breeding wastewater suspended particulate substance it is specific
Situation is adjusted the runner in sedimentation basin, under the premise of realizing the effect of suspended particulate substance in not influencing water removal, protects
The treatment effeciency of aquiculture waste water is demonstrate,proved, but the device, in purifying aquaculture waste water, oxygen content is not high inside aeration tank, cultivation
The treatment effeciency of waste water is limited.
Summary of the invention
The present invention provides a kind of contact surface that can effectively increase breeding wastewater and air primarily directed to the above problem
Product increases oxygen content, greatly improves the cultivation wastewater purification system of the fountain of the treatment effeciency of breeding wastewater.
The purpose of the present invention is mainly to be achieved by following proposal: a kind of cultivation wastewater purification system of fountain
System, including breeding wastewater pond, treatment box and the purifying box set gradually, by the between the breeding wastewater pond and treatment box
One liquid suction pipe connects, and is provided with the first positive displacement pump on first liquid suction pipe, is provided with agitating device in the treatment box,
It is connected between the treatment box and purifying box by the second liquid suction pipe, is provided with the second drain on second liquid suction pipe
It pumps, the second drawing liquid tube end in the purifying box is connected with spray tube, is provided in the purifying box positioned at spray tube
The support plate of lower section is provided with isolation cover in the support plate, is provided in the isolation cover and support plate is rotatablely connected
Water fender, the lower surface of the water fender is tightly attached in support plate upper surface, corresponds at water fender in the support plate
It is provided with rotary electric machine, the output shaft of the rotary electric machine is connect with water fender, support plate corresponding with the water fender
Be equipped with permeable hole, isolation cover be provided with nitrification cellular layer in the support plate, be provided on the isolation cover with
Nitrify the drainage mouth of cellular layer connection.It is connected between breeding wastewater pond and treatment box by the first liquid suction pipe, on the first liquid suction pipe
It is provided with the first positive displacement pump, the waste water cultivated inside wastewater disposal basin can be extracted into treatment box by the starting of the first positive displacement pump, in treatment box
It is provided with agitating device, the condensation product in breeding wastewater can be smashed and make breeding wastewater more uniform by agitating device, processing
It is connected between case and purifying box by the second liquid suction pipe, the second positive displacement pump, the starting of the second positive displacement pump is provided on the second liquid suction pipe
Breeding wastewater in treatment box can be extracted into purifying box, the second drawing liquid tube end in purifying box is connected with spray tube,
Under the action of two positive displacement pumps, by treatment box, treated that waste water sprays from spray tube, can effectively increase breeding wastewater
With the contact area of air, increase oxygen content of water, improves the efficiency of aerobic method processing breeding wastewater, be provided with position in purifying box
Support plate below spray tube is provided with isolation cover in support plate, and the gear with support plate rotation connection is provided in isolation cover
The lower surface of water plate, water fender is tightly attached in support plate upper surface, is corresponded in support plate and is provided with rotary electric machine at water fender, is turned
The output shaft of dynamic motor is connect with water fender, and support plate corresponding with water fender is equipped with permeable hole, and permeable hole is on the supporting plate
The shape of arrangement and the shape of water fender match, and isolation cover is provided with nitrification cellular layer in support plate, sets on isolation cover
It is equipped with the drainage mouth being connected to nitrification cellular layer, rotary electric machine starting can drive water fender to against support plate upper surface rotation, from
The waste water sprayed at spray head drips on nitrification cellular layer, the setting of nitrobacteria layer can ammonia nitrogen in degrading cultivation waste water,
Waste water after degradation treatment enters inside isolation cover from drainage mouth under the effect of gravity, and water fender is in rotation, Neng Gou
It shelters from permeable hole and does not shelter from alternate run in permeable hole, when water fender shelters from permeable hole, into inside isolation cover
Purified waste water can not be flowed out from permeable hole, increase breeding wastewater time for being degraded in nitrification cellular layer；Work as gear
When water plate does not shelter from permeable hole, discharge is flowed down from permeable hole by purified waste water.
Preferably, the water fender is made of at least one water blocking bearing piece, the water blocking bearing piece is with rotary electric machine
Shaft axis centered on and be along the circumferential direction distributed.Water fender is made of at least one water blocking bearing piece, and water blocking bearing piece is to rotate
It centered on the shaft axis of motor and is along the circumferential direction distributed, so that water fender is in rotation, convenient for staff's manipulation and energy
Enough more regular purified breeding wastewaters of discharge from permeable hole.
Preferably, being provided with filter screen at treatment box on second liquid suction pipe.It is close on second liquid suction pipe
Filter screen is provided at treatment box, the fixation impurity in breeding wastewater can be separated from liquid, be prevented by the setting of filter screen
It is blocked at spray head.
Preferably, being provided with spray head on the spray tube.Spray head is provided on spray tube, in the second positive displacement pump
Under the action of, by treatment box, treated that waste water sprays from spray head.
Preferably, the described nitrobacteria layer the preparation method is as follows:
1), PVA, SA suspension configure: weighing a certain amount of PVA and about 100ml water, the water-bath heating stirring at 80 ~ 90 DEG C is added
It is completely dissolved, a certain proportion of SA is then added and stirs to uniformly mixed；
2), nitrobacteria pre-processes: removing after taking appropriate cultured nitrobacteria bacterium solution to be centrifuged 20min at 3000r/min
Supernatant, after being cleaned with 0.9% physiological saline, being centrifuged 2 times, suspension is made in dilution, and 0.2g active carbon is then added, and mixing is inhaled
Attached 10 minutes；
3) after suspension in step 1) is cooling, the outstanding of step 1, the preparation of immobilization particle: is added in suspension in step 2
It in turbid, is uniformly mixed, mixed solution is added dropwise to 5%CaCl with dropper2Saturation boric acid solution in；
4) it after, being crosslinked 30min-60min, under the conditions of 5 DEG C after immobilization 5min-10min, takes out, with physiology salt washing 2 ~ 3
It is secondary to obtain immobilization particle, 4 DEG C of refrigerators are deposited in, for use.
Preferably, PVA concentration is 4wt% in step 1), SA concentration is 2wt%.
Preferably, the boric acid concentration in saturation boric acid solution described in step 3) is 4wt%, NaHCO is used3Adjust pH
To 6.5.
Therefore, a kind of cultivation wastewater purification system of fountain of the invention has following advantages: operation of the present invention is simple,
The contact area of breeding wastewater and air can effectively be increased in purification process, increase oxygen content, it is useless to greatly improve cultivation
The design of the treatment effeciency of water, nitrobacteria layer can effectively remove the ammonia nitrogen in breeding wastewater.
Detailed description of the invention
Attached drawing 1 is a kind of structural schematic diagram of the invention.
Attached drawing 2 is schematic diagram when water fender shelters from permeable hole in the present invention.
Attached drawing 3 is schematic diagram when water fender does not shelter from permeable hole in the present invention.
It illustrates: the first liquid suction pipe of 1-, the first positive displacement pump of 2-, 3- breeding wastewater pond, 4- treatment box, 5- agitating device,
The second liquid suction pipe of 6-, 7- filter screen, the second positive displacement pump of 8-, 9- permeable hole, 10- purifying box, 11- spray tube, 12- spray head, 13-
Nitrify cellular layer, 14- isolation cover, 15- support plate, 16- drainage mouth, 17- water fender, 18- rotary electric machine, 19- water blocking bearing piece.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment 1:
As shown in Figure 1, a kind of cultivation wastewater purification system of fountain, including set gradually breeding wastewater pond 3, treatment box 4
It with purifying box 10, is connected between breeding wastewater pond 3 and treatment box 4 by the first liquid suction pipe 1, the is provided on the first liquid suction pipe 1
The waste water cultivated inside wastewater disposal basin 3 can be extracted into treatment box 4 by one positive displacement pump 2, the starting of the first positive displacement pump 2, setting in treatment box 4
There is agitating device 5, the condensation product in breeding wastewater can be smashed and make breeding wastewater more uniform by agitating device 5, treatment box 4
It is connect between purifying box 10 by the second liquid suction pipe 6, the second positive displacement pump 8, the second positive displacement pump 8 is provided on the second liquid suction pipe 6
Breeding wastewater in treatment box can be extracted into purifying box 10 by starting, and the second liquid suction pipe 6 is connected with close to one end of purifying box 10
Positioned at the spray tube 11 of 10 inner upper of purifying box, multiple spray heads 12 are provided on spray tube 11, in the work of the second positive displacement pump 8
Under, by treatment box 4, treated that waste water sprays from spray head 12, can effectively increase connecing for breeding wastewater and air
Contacting surface product, increases oxygen content of water, improves the efficiency of aerobic method processing breeding wastewater；On second liquid suction pipe 6 at treatment box 4
It is provided with filter screen 7, the fixation impurity in breeding wastewater can be separated from liquid, prevent from being blocked in by the setting of filter screen 7
At spray head 12, it is provided with the support plate 15 positioned at 11 lower section of spray tube in purifying box 10, is provided with isolation cover in support plate 15
14, the water fender 17 being rotatablely connected with support plate 15 is provided in isolation cover 14, the lower surface of water fender 17 is tightly attached to support plate
On 15 upper surfaces, is corresponded in support plate 15 and be provided with rotary electric machine 18 at water fender 17, the output shaft and water blocking of rotary electric machine 18
Plate connection, support plate 15 corresponding with water fender 17 are equipped with permeable hole 9, shape that permeable hole 9 is arranged in support plate 15 with
The shape of water fender 17 matches, and isolation cover 14 is provided with nitrification cellular layer 13 in support plate 15, is arranged on isolation cover 14
There is the drainage mouth 16 being connected to nitrification cellular layer 13, the starting of rotary electric machine 18 can drive water fender 17 to against 15 upper surface of support plate
Rotation, the waste water sprayed from spray head 12 drip on nitrification cellular layer 13, and the setting of nitrobacteria layer 13 being capable of degrading cultivation
Ammonia nitrogen in waste water, the waste water after degradation treatment enter inside isolation cover 14 from drainage mouth 16 under the effect of gravity, water blocking
Plate 17 can shelter from permeable hole 9 and not shelter from alternate run in permeable hole 9, when water fender 17 shelters from rotation
When permeable hole 9, it can not be flowed out into the purified waste water inside isolation cover 14 from permeable hole 9, increase breeding wastewater in nitre
Change the time being degraded in cellular layer 13；When water fender 17 does not shelter from permeable hole 9, by purified waste water from permeable
Discharge is flowed down at hole 9.
As shown in Fig. 2, water fender 17 is made of at least one water blocking bearing piece 19, water blocking bearing piece 19 is turned with rotary electric machine 18
It centered on axis axis and is along the circumferential direction distributed, so that water fender 17 manipulates and can more have in rotation, convenient for staff
The purified breeding wastewater of discharge at the slave permeable hole of rule.
Embodiment 2: nitrobacteria layer the preparation method is as follows:
1), PVA, SA suspension configure: weighing a certain amount of PVA and about 100ml water is added, water-bath heating stirring is complete at 80 DEG C
Then dissolution is added a certain proportion of SA and stirs to uniformly mixed；PVA concentration is 4wt%, and SA concentration is 2wt%；
2), nitrobacteria pre-processes: removing after taking appropriate cultured nitrobacteria bacterium solution to be centrifuged 20min at 3000r/min
Supernatant, after being cleaned with 0.9% physiological saline, being centrifuged 2 times, suspension is made in dilution, and 0.2g active carbon is then added, and mixing is inhaled
Attached 10 minutes；
3) after suspension in step 1) is cooling, the outstanding of step 1, the preparation of immobilization particle: is added in suspension in step 2
It in turbid, is uniformly mixed, mixed solution is added dropwise to 5%CaCl with dropper2Saturation boric acid solution in；It is saturated boric acid solution
In boric acid concentration be 4wt%, use NaHCO3Adjust pH to 6.5；
4) it after, being crosslinked 30min, under the conditions of 5 DEG C after immobilization 5min, takes out, is washed 2 ~ 3 times with physiology salt and obtain immobilization
Particle deposits in 4 DEG C of refrigerators, for use.
Embodiment 3: nitrobacteria layer the preparation method is as follows:
1), PVA, SA suspension configure: weighing a certain amount of PVA and about 100ml water is added, water-bath heating stirring is complete at 85 DEG C
Then dissolution is added a certain proportion of SA and stirs to uniformly mixed；PVA concentration is 4wt%, and SA concentration is 2wt%；
2), nitrobacteria pre-processes: removing after taking appropriate cultured nitrobacteria bacterium solution to be centrifuged 20min at 3000r/min
Supernatant, after being cleaned with 0.9% physiological saline, being centrifuged 2 times, suspension is made in dilution, and 0.2g active carbon is then added, and mixing is inhaled
Attached 10 minutes；
3) after suspension in step 1) is cooling, the outstanding of step 1, the preparation of immobilization particle: is added in suspension in step 2
It in turbid, is uniformly mixed, mixed solution is added dropwise to 5%CaCl with dropper2Saturation boric acid solution in；It is saturated boric acid solution
In boric acid concentration be 4wt%, use NaHCO3Adjust pH to 6.5；
4) it after, being crosslinked 40min, under the conditions of 5 DEG C after immobilization 8min, takes out, is washed 2 ~ 3 times with physiology salt and obtain immobilization
Particle deposits in 4 DEG C of refrigerators, for use.
Embodiment 4: nitrobacteria layer the preparation method is as follows:
1), PVA, SA suspension configure: weighing a certain amount of PVA and about 100ml water is added, water-bath heating stirring is complete at 90 DEG C
Then dissolution is added a certain proportion of SA and stirs to uniformly mixed；PVA concentration is 4wt%, and SA concentration is 2wt%；
2), nitrobacteria pre-processes: removing after taking appropriate cultured nitrobacteria bacterium solution to be centrifuged 20min at 3000r/min
Supernatant, after being cleaned with 0.9% physiological saline, being centrifuged 2 times, suspension is made in dilution, and 0.2g active carbon is then added, and mixing is inhaled
Attached 10 minutes；
3) after suspension in step 1) is cooling, the outstanding of step 1, the preparation of immobilization particle: is added in suspension in step 2
It in turbid, is uniformly mixed, mixed solution is added dropwise to 5%CaCl with dropper2Saturation boric acid solution in；It is saturated boric acid solution
In boric acid concentration be 4wt%, use NaHCO3Adjust pH to 6.5；
4) it after, being crosslinked 60min, under the conditions of 5 DEG C after immobilization 10min, takes out, is washed 2 ~ 3 times and fixed with physiology salt
Change particle, deposits in 4 DEG C of refrigerators, for use.
It should be understood that being somebody's turn to do, examples are only for illustrating the present invention and not for limiting the scope of the present invention.In addition, it should also be understood that,
After having read the content of the invention lectured, those skilled in the art can make various modifications or changes to the present invention, these etc.
Valence form is also fallen within the scope of the appended claims of the present application.
Claims (7)
1. a kind of cultivation wastewater purification system of fountain, which is characterized in that including set gradually breeding wastewater pond, treatment box
And purifying box, it is connected between the breeding wastewater pond and treatment box by the first liquid suction pipe, is set on first liquid suction pipe
It is equipped with the first positive displacement pump, agitating device is provided in the treatment box, passes through second between the treatment box and purifying box
Liquid suction pipe connects, and is provided with the second positive displacement pump on second liquid suction pipe, the second drawing liquid tube end in the purifying box
It is connected with spray tube, the support plate being provided with below spray tube in the purifying box is provided in the support plate
Isolation cover, the water fender with support plate rotation connection is provided in the isolation cover, and the lower surface of the water fender is close to
On the supporting plate on surface, corresponded in the support plate and be provided with rotary electric machine at water fender, the rotary electric machine it is defeated
Shaft is connect with water fender, and support plate corresponding with the water fender is equipped with permeable hole, in the support plate around every
It is equipped with nitrification cellular layer from being provide with, the drainage mouth being connected to nitrification cellular layer is provided on the isolation cover.
2. a kind of cultivation wastewater purification system of fountain according to claim 1, which is characterized in that the water fender
It is made of at least one water blocking bearing piece, the water blocking bearing piece centered on the shaft axis of rotary electric machine and is along the circumferential direction divided
Cloth.
3. a kind of cultivation wastewater purification system of fountain according to claim 1, which is characterized in that described second is taken out
Filter screen is provided at treatment box in liquid pipe.
4. a kind of cultivation wastewater purification system of fountain according to claim 1 or 2 or 3, which is characterized in that described
Spray head is provided on spray tube.
5. a kind of cultivation wastewater purification system of fountain according to claim 1 or 2 or 3, which is characterized in that described
Nitrobacteria layer the preparation method is as follows:
1), PVA, SA suspension configure: weighing a certain amount of PVA and about 100ml water, the water-bath heating stirring at 80 ~ 90 DEG C is added
It is completely dissolved, a certain proportion of SA is then added and stirs to uniformly mixed；
2), nitrobacteria pre-processes: removing after taking appropriate cultured nitrobacteria bacterium solution to be centrifuged 20min at 3000r/min
Supernatant, after being cleaned with 0.9% physiological saline, being centrifuged 2 times, suspension is made in dilution, and 0.2g active carbon is then added, and mixing is inhaled
Attached 10 minutes；
3) after suspension in step 1) is cooling, the outstanding of step 1, the preparation of immobilization particle: is added in suspension in step 2
It in turbid, is uniformly mixed, mixed solution is added dropwise to 5%CaCl with dropper2Saturation boric acid solution in；
4) it after, being crosslinked 30min-60min, under the conditions of 5 DEG C after immobilization 5min-10min, takes out, with physiology salt washing 2 ~ 3
It is secondary to obtain immobilization particle, 4 DEG C of refrigerators are deposited in, for use.
6. a kind of cultivation wastewater purification system of fountain according to claim 5, which is characterized in that PVA in step 1)
Concentration is 4wt%, and SA concentration is 2wt%.
7. a kind of cultivation wastewater purification system of fountain according to claim 5, which is characterized in that described in step 3)
Saturation boric acid solution in boric acid concentration be 4wt%, use NaHCO3Adjust pH to 6.5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811225873.7A CN109231489B (en) | 2018-10-21 | 2018-10-21 | Spray type aquaculture wastewater purification system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811225873.7A CN109231489B (en) | 2018-10-21 | 2018-10-21 | Spray type aquaculture wastewater purification system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109231489A true CN109231489A (en) | 2019-01-18 |
| CN109231489B CN109231489B (en) | 2021-08-20 |
Family
ID=65080833
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811225873.7A Active CN109231489B (en) | 2018-10-21 | 2018-10-21 | Spray type aquaculture wastewater purification system |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201441651U (en) * | 2009-08-08 | 2010-04-28 | 赵建强 | Detecting liquid waste processing box |
| CN103205412A (en) * | 2013-04-25 | 2013-07-17 | 西华大学 | Immobilized microbial preparation and method of treating meat product processing waste water by utilizing same |
| CN107540160A (en) * | 2017-09-30 | 2018-01-05 | 重庆赛顺环保科技有限公司 | Cultivation wastewater purification handling process and its device |
| CN108569758A (en) * | 2017-03-13 | 2018-09-25 | 苏州顶裕生物科技有限公司 | A kind of microorganism sewage water processing unit |
-
2018
- 2018-10-21 CN CN201811225873.7A patent/CN109231489B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201441651U (en) * | 2009-08-08 | 2010-04-28 | 赵建强 | Detecting liquid waste processing box |
| CN103205412A (en) * | 2013-04-25 | 2013-07-17 | 西华大学 | Immobilized microbial preparation and method of treating meat product processing waste water by utilizing same |
| CN108569758A (en) * | 2017-03-13 | 2018-09-25 | 苏州顶裕生物科技有限公司 | A kind of microorganism sewage water processing unit |
| CN107540160A (en) * | 2017-09-30 | 2018-01-05 | 重庆赛顺环保科技有限公司 | Cultivation wastewater purification handling process and its device |
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| Publication number | Publication date |
|---|---|
| CN109231489B (en) | 2021-08-20 |
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