CN109650600B - Industrial wastewater treatment system - Google Patents
Industrial wastewater treatment system Download PDFInfo
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- CN109650600B CN109650600B CN201910099663.6A CN201910099663A CN109650600B CN 109650600 B CN109650600 B CN 109650600B CN 201910099663 A CN201910099663 A CN 201910099663A CN 109650600 B CN109650600 B CN 109650600B
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- aeration
- filtering
- filtering device
- pipe
- wastewater
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- 239000010842 industrial wastewater Substances 0.000 title claims abstract description 17
- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 14
- 238000001914 filtration Methods 0.000 claims abstract description 74
- 238000005273 aeration Methods 0.000 claims abstract description 66
- 238000004062 sedimentation Methods 0.000 claims abstract description 21
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000004519 grease Substances 0.000 claims abstract description 13
- 239000002245 particle Substances 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 238000004891 communication Methods 0.000 claims description 7
- 239000012528 membrane Substances 0.000 claims description 7
- 238000001556 precipitation Methods 0.000 claims description 6
- 235000009496 Juglans regia Nutrition 0.000 claims description 4
- 239000006004 Quartz sand Substances 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000010420 shell particle Substances 0.000 claims description 4
- 235000020234 walnut Nutrition 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000000108 ultra-filtration Methods 0.000 claims description 3
- 240000007049 Juglans regia Species 0.000 claims 1
- 239000002351 wastewater Substances 0.000 abstract description 37
- 239000007787 solid Substances 0.000 abstract description 10
- 239000010410 layer Substances 0.000 abstract description 7
- 238000007667 floating Methods 0.000 abstract description 5
- 239000007789 gas Substances 0.000 abstract description 5
- CVTZKFWZDBJAHE-UHFFFAOYSA-N [N].N Chemical class [N].N CVTZKFWZDBJAHE-UHFFFAOYSA-N 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 229910001385 heavy metal Inorganic materials 0.000 abstract description 4
- 150000002500 ions Chemical class 0.000 abstract description 4
- 244000005700 microbiome Species 0.000 abstract description 4
- 231100000331 toxic Toxicity 0.000 abstract description 4
- 230000002588 toxic effect Effects 0.000 abstract description 4
- 238000001179 sorption measurement Methods 0.000 abstract description 3
- 239000002344 surface layer Substances 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 26
- 238000005192 partition Methods 0.000 description 7
- 238000005086 pumping Methods 0.000 description 5
- 238000001223 reverse osmosis Methods 0.000 description 4
- 239000010865 sewage Substances 0.000 description 4
- 241000758789 Juglans Species 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- -1 suspended matters Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- 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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
-
- 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
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- 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
Abstract
The invention discloses an industrial wastewater treatment system, which comprises an inclined tube sedimentation device, an aeration device, a first filtering device, a second filtering device and a third filtering device which are communicated through pipelines in sequence, wherein the inclined tube sedimentation device is used for removing solid particles and suspended matters in wastewater in a sedimentation manner and separating out floating oil on the surface layer of the wastewater; the aeration device is communicated with the compressed gas and the ozone to further separate out grease in the wastewater and kill microorganisms, so that the wastewater is prevented from being smelly; the filter layer of the first filter device further removes suspended matters, solid particles, grease and micro-bubbles generated by the adsorption aeration device; the second filtering device filters out toxic and difficultly biodegradable organic matters, so that COD of the wastewater is reduced; the third filter device filters out heavy metal ions and ammonia nitrogen compounds, and the concentrated solution flows back into the second filter device/the third filter device without additionally installing the second filter device/the third filter device to treat the concentrated solution, so that the cost is reduced, the wastewater treatment speed is high, and the effect is good.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to an industrial wastewater treatment system.
Background
With the improvement of living standard and the progress of modern technology, the industrial field is well developed, various products with high quality and excellent performance are layered endlessly, water is an indispensable resource, industrial water is more and more, the produced industrial wastewater contains various suspended matters, solid particles, oils, heavy metal ions, ammonia nitrogen compounds, microorganisms, toxic and hardly biodegradable organic matters and the like, if the industrial wastewater is directly discharged into the nature, the environmental pollution is caused, the wastewater can be discharged after being treated, the conventional treatment of the high-concentration industrial wastewater adopts a distillation method, and the method has the defects of high energy consumption, poor energy efficiency and long time and is not suitable for rapidly and massively treating the high-concentration industrial wastewater.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides an industrial wastewater treatment system which can rapidly treat industrial wastewater, and has low cost and good effect.
The technical scheme adopted for solving the technical problems is as follows:
the utility model provides an industrial wastewater treatment system, including the inclined tube sediment device that loops through the pipeline intercommunication, aeration equipment, a first filter equipment, second filter equipment and third filter equipment, but be equipped with ozone and compressed gas's aeration dish of a plurality of in the aeration equipment, but be equipped with the filter layer of a plurality of filtration suspended solid in the first filter equipment, grease and microbubble, be equipped with milipore filter and RO membrane in second filter equipment and the third filter equipment respectively, be equipped with first force (forcing) pump between first filter equipment and the second filter equipment in proper order, first choke valve and manometer, second filter equipment's concentrate outlet pipe intercommunication second filter equipment's feed liquor pipe just is equipped with first delivery pump and first one-way choke valve in proper order, second filter equipment's permeate pipe intercommunication third filter equipment's feed liquor pipe just is equipped with second force (forcing) pump, second choke valve and manometer in proper order, third filter equipment's concentrate discharge pipe intercommunication third filter equipment's feed liquor pipe just is equipped with third force (forcing) pump and second one-way choke valve in proper order.
As the improvement of the technical scheme, the inclined tube sedimentation device and the aeration device are both provided with oil outlet pipes, the oil outlet pipes are sequentially communicated with a pumping pump and an oil-water separator, the oil-water separator is provided with an oil discharge pipe and a liquid outlet pipe, and the liquid outlet pipe is communicated with the inclined tube sedimentation device.
As an improvement of the technical scheme, a liquid collecting tank is arranged between the first filtering device and the second filtering device, and the first booster pump, the first throttle valve and the pressure gauge are all arranged on a pipeline between the liquid collecting tank and the second filtering device.
As the improvement of above-mentioned technical scheme, aeration equipment includes the aeration jar, is equipped with first aeration pipe and the second aeration pipe that stretches into in the aeration jar on the aeration jar, and first aeration pipe and the one end of second aeration pipe in the aeration jar are equipped with a plurality of first aeration dish and a plurality of second aeration dish respectively, and first aeration pipe's the other end has connected gradually valve and ozone generator, and second aeration pipe's the other end has connected gradually valve and air compressor pump.
As an improvement of the technical scheme, two second filtering devices are connected in series, and a first booster pump and a first throttle valve are also arranged on a communicating pipeline between the two second filtering devices.
As an improvement of the technical scheme, three third filtering devices are connected in series, and a second booster pump and a second throttle valve are also arranged on a communication pipeline between the two third filtering devices.
As an improvement of the technical scheme, two first filtering devices are arranged, and the filtering layers of the two first filtering devices are respectively filled with quartz sand particles and walnut shell particles.
The invention has the beneficial effects that:
the inclined tube precipitation device of the system can remove solid and suspended matters in the wastewater by precipitation and separate out floating oil on the surface layer of the wastewater; the aeration device is communicated with the compressed gas and the ozone to further separate out grease in the wastewater and kill microorganisms, so that the wastewater is prevented from being smelly; the filter layer of the first filter device further removes suspended matters, solid particles, grease and micro-bubbles generated by the adsorption aeration device; the wastewater is pressurized into the second filtering device by the first pressurizing pump and filtered out toxic and hardly biodegradable organic matters, so that the COD of the wastewater is reduced; the wastewater is pressurized into the third filtering device by the second pressurizing pump and filtered to remove heavy metal ions and ammonia nitrogen compounds in the wastewater, and the concentrated solution flows back into the second filtering device/the third filtering device, so that the concentration of the wastewater filtered by the second filtering device/the third filtering device can be gradually increased, an ultrafiltration membrane/an RO (reverse osmosis) membrane element is effectively protected, the concentrated solution is processed without additionally installing the second filtering device/the third filtering device, the cost is reduced, the wastewater treatment speed is high, and the effect is good.
Drawings
The invention will be further described with reference to the accompanying drawings and specific examples, in which:
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is a schematic diagram of a down tube precipitation apparatus and an oil-water separator according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of an oil-water separator according to an embodiment of the present invention;
FIG. 4 is a schematic view of an aeration device according to an embodiment of the present invention;
fig. 5 is a third filter device according to an embodiment of the present invention.
Detailed Description
Referring to fig. 1, an industrial wastewater treatment system of the present invention includes a chute precipitation apparatus 1, an aeration apparatus 2, a first filtering apparatus 3, a second filtering apparatus 4, and a third filtering apparatus 5, which are sequentially connected through pipes. The inclined tube sedimentation device 1 is internally provided with an inclined tube group which can remove solid and suspended matters in the wastewater by sedimentation and separate out floating oil on the surface layer of the wastewater. The aeration device 2 is internally provided with a plurality of aeration discs capable of exposing ozone and compressed gas, and the ozone and the compressed gas form micro-bubbles after passing through the aeration discs, so that the micro-bubbles are fully contacted with the wastewater to separate out grease in the wastewater and kill microorganisms, thereby avoiding the wastewater from being odorized. A plurality of filter layers capable of filtering solid particles, suspended matters, grease and micro bubbles generated by the aeration device are arranged in the first filter device 3, an ultrafiltration membrane and an RO membrane are respectively arranged in the second filter device 4 and the third filter device 5, and the second filter device 4 can filter out toxic and difficultly biodegradable organic matters to reduce COD of wastewater; the third filtering device 5 can filter out heavy metal ions and ammonia nitrogen compounds in the wastewater.
The first pressurizing pump 6, the first throttle valve and the pressure gauge are sequentially arranged between the first filtering device 3 and the second filtering device 4, the concentrated solution outlet pipe 7 of the second filtering device 4 is communicated with the liquid inlet pipe 8 of the second filtering device 4, the first conveying pump 9 and the first one-way throttle valve 10 are sequentially arranged, the first pressurizing pump 6, the first throttle valve and the pressure gauge are used for adjusting the pressure of wastewater entering the second filtering device 4, the concentrated solution outlet pipe 7 and the liquid inlet pipe 8 are communicated, concentrated solution filtered by the second filtering device 4 can be filtered again, more impurities can be removed, the first one-way throttle valve 10 has the functions of the one-way valve and the throttle valve, the first one-way throttle valve 10 can control the flow of concentrated solution and limit the direction of the concentrated solution to be single, and the concentrated solution can not flow reversely. With further reference to fig. 5, the permeate tube 11 of the second filtering device 4 is communicated with the liquid inlet tube 12 of the third filtering device 5 and is sequentially provided with a second booster pump 13, a second throttle valve 14 and a pressure gauge, and the pressure and flow rate of the liquid inlet of the third filtering device 5 can be regulated by the second booster pump 13, the second throttle valve 14 and the pressure gauge; the concentrated solution discharge pipe 15 of the third filtering device 5 is communicated with the liquid inlet pipe 12 of the third filtering device 5, and is sequentially provided with a third pressurizing pump 16 and a second one-way throttle valve 17, the concentrated solution discharged from the third filtering device 5 can be filtered again through the communication of the concentrated solution discharge pipe 15 and the liquid inlet pipe 12, more impurities can be removed, the second one-way throttle valve 17 can control the flow of the concentrated solution and limit the direction of the concentrated solution to be single and can not flow reversely.
Referring further to fig. 2 and 3, the inclined tube sedimentation device 1 and the aeration device 2 are respectively provided with an oil outlet pipe, and the oil outlet pipe is sequentially communicated with a pumping pump 18 and an oil-water separator 19. The inclined tube sedimentation device 1 comprises a sedimentation tank, wherein the inclined tube group is arranged in the sedimentation tank, the inclined tube group is composed of a plurality of inclined tubes, the cross section of the inclined tube group is honeycomb-shaped, an oil outlet tube is arranged above the inclined tube group, the sedimentation tank is provided with a waste water outlet above the inclined tube group, the sedimentation tank is provided with a waste water inlet below the inclined tube group, the bottom of the sedimentation tank is provided with a collecting hopper, the bottom of the collecting hopper is communicated with a sewage drain tube extending out of the sedimentation tank, and a valve is arranged on the sewage drain tube. The waste water enters the sedimentation tank from the waste water inlet and passes through the inclined pipe, when the waste water passes through the inclined pipe, solid particles and suspended matters can sink into the collecting hopper at the bottom of the sedimentation tank and can be discharged out of the sedimentation tank from the sewage pipe, and grease can float up to the surface of the waste water and be conveyed to the oil-water separator 19 through the oil outlet pipe and the pumping pump 18.
The oil-water separator 19 comprises a tank body 191, the interior of the tank body 191 is divided into an upper chamber 192 and a lower chamber 193 by a first partition board, a communication hole is arranged in the middle of the first partition board, the lower chamber 193 is provided with a liquid inlet, and the liquid inlet is communicated with an oil outlet pipe of the inclined pipe sedimentation device 1. The left side of the upper chamber 192 encloses into an oil collecting chamber 198 through the inner wall of the tank body 191 and the partition plate 194, the side wall of the oil collecting chamber 198 is provided with an oil drain port 195, the oil drain port 195 is connected with an oil drain pipe, the height of the partition plate 194 is smaller than that of the upper chamber 192, grease in wastewater floats on the surface of wastewater to form oil slick, when the liquid level of the wastewater in the tank body 191 rises, the oil slick can overflow into the oil collecting chamber 198 through the partition plate 194, and finally the oil drain port 195 of the oil collecting chamber 198 is used for draining the tank body 191. The right side of the upper chamber 192 encloses into a liquid outlet chamber 196 through the inner wall of the groove body 191 and the second partition plate, the lower end face of the liquid outlet chamber 196 is penetrated and provided with a liquid discharge pipe 197 extending to the bottom of the lower chamber 193, the height of the port at the upper end of the liquid discharge pipe 197 is smaller than that of the partition plate 194, the specific height difference can be adjusted according to the thickness of the floating oil, the side wall of the liquid outlet chamber 196 is provided with a liquid outlet pipe 199, and the liquid outlet pipe 199 is communicated with the inclined pipe sedimentation device 1. The wastewater in the lower layer of the floating oil is discharged into the liquid outlet chamber 196 through the liquid outlet pipe 197, and then is sent from the liquid outlet pipe 199 into the inclined tube settling device 1.
A liquid collecting tank 20 is arranged between the first filtering device 3 and the second filtering device 4, and the first pressurizing pump 6, the first throttle valve and the pressure gauge are all arranged on a pipeline between the liquid collecting tank 20 and the second filtering device 4.
Referring further to fig. 4, the aeration device 2 includes an aeration tank 21, a first aeration pipe 22 and a second aeration pipe 23 extending into the aeration tank 21 are arranged on the aeration tank 21, one ends of the first aeration pipe 22 and the second aeration pipe 23 in the aeration tank 21 are respectively provided with four first aeration discs 24 and nine second aeration discs 25, and the other ends of the first aeration pipe 22 are sequentially connected with a valve, a booster pump and an ozone generator. Ozone generated by the ozone generator is pressurized by the pressurizing pump and then is conveyed to the first aeration disc 24, a large number of ozone microbubbles are formed when the ozone passes through the first aeration disc 24, and the ozone microbubbles destroy bacteria and the like in the wastewater, so that the wastewater is prevented from being smelly; the other end of the second aeration pipe 23 is sequentially connected with a valve and an air compression pump, the air compression pump compresses air, a large number of air microbubbles are formed when the compressed air passes through the second aeration disc 25, and grease and part of suspended matters in the wastewater can be adsorbed on the air microbubbles and float to the surface of the wastewater along with the air microbubbles. An oil outlet is also arranged at the upper end of the aeration device 2, the oil outlet is communicated with an oil outlet pipe and a pumping pump 18, and grease and part of suspended matters are conveyed to an oil-water separator 19 through the pumping pump 18. The ozone generator, the first aeration disc and the second aeration disc are common devices on the market and are not redundantly described here.
The two second filtering devices 4 are connected in series, and a first booster pump 6 and a first throttle valve are also arranged on a communication pipeline between the two second filtering devices 4. The third filtering devices 5 are connected in series, and the communication pipelines between the two third filtering devices 5 are also provided with a second booster pump 13 and a second throttle valve 14.
The two first filtering devices 3 are arranged in total, the filtering layers of the two first filtering devices 3 are respectively filled with quartz sand particles and walnut shell particles, and the quartz sand particles and the walnut shell particles can filter solid particles, partial suspended matters, grease and microbubbles generated by the adsorption aeration device.
The present invention is not limited to the above embodiments, but is intended to be within the scope of the present invention as long as the technical effects of the present invention can be achieved by any same or similar means.
Claims (5)
1. An industrial wastewater treatment system, characterized in that: comprises an inclined tube sedimentation device (1), an aeration device (2), a first filtering device (3), a second filtering device (4) and a third filtering device (5) which are communicated through pipelines, wherein a plurality of aeration discs capable of exposing ozone and compressed gas are arranged in the aeration device (2), a plurality of filtering layers capable of filtering suspended matters, grease and microbubbles are arranged in the first filtering device (3), ultrafiltration membranes and RO membranes are respectively arranged in the second filtering device (4) and the third filtering device (5), a first booster pump (6), a first throttle valve and a pressure gauge are sequentially arranged between the first filtering device (3) and the second filtering device (4), a concentrated liquid outlet pipe (7) of the second filtering device (4) is communicated with a liquid inlet pipe (8) of the second filtering device (4) and is sequentially provided with a first conveying pump (9) and a first one-way throttle valve (10), a liquid inlet pipe (12) of the second filtering device (4) is communicated with a third filtering device (5) and is respectively provided with a second booster pump (13), a second throttle valve (14) and a third filter device (16) is sequentially arranged between the second filtering device (4) and the third filtering device (5), a concentrated liquid outlet pipe (17) is sequentially communicated with the third filtering device (17), inclined tube precipitation device (1) and aeration equipment (2) all are equipped with out oil pipe, have communicated in proper order on the play oil pipe and have pumped pump (18) and oily water separator (19), are equipped with oil drain pipe and drain pipe (199) on oily water separator (19), drain pipe (199) intercommunication inclined tube precipitation device (1), be equipped with collecting tank (20) between first filter equipment (3) and second filter equipment (4), on collecting tank (20) and the pipeline between second filter equipment (4) are all located to first force (forcing) pump (6), first choke valve and manometer.
2. An industrial wastewater treatment system according to claim 1 wherein: the aeration device (2) comprises an aeration tank (21), a first aeration pipe (22) and a second aeration pipe (23) which extend into the aeration tank (21) are arranged on the aeration tank (21), one ends of the first aeration pipe (22) and the second aeration pipe (23) in the aeration tank (21) are respectively provided with a plurality of first aeration discs (24) and a plurality of second aeration discs (25), the other ends of the first aeration pipes (22) are sequentially connected with a valve and an ozone generator, and the other ends of the second aeration pipes (23) are sequentially connected with a valve and an air compression pump.
3. An industrial wastewater treatment system according to claim 1 wherein: the two second filtering devices (4) are connected in series, and a first booster pump (6) and a first throttle valve are also arranged on a communication pipeline between the two second filtering devices (4).
4. An industrial wastewater treatment system according to claim 1 wherein: the third filtering devices (5) are connected in series, and a second pressurizing pump (13) and a second throttle valve (14) are arranged on a communication pipeline between the two third filtering devices (5).
5. An industrial wastewater treatment system according to claim 1 wherein: the two first filtering devices (3) are arranged in total, and the filtering layers of the two first filtering devices (3) are respectively filled with quartz sand particles and walnut shell particles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910099663.6A CN109650600B (en) | 2019-01-31 | 2019-01-31 | Industrial wastewater treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910099663.6A CN109650600B (en) | 2019-01-31 | 2019-01-31 | Industrial wastewater treatment system |
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| Publication Number | Publication Date |
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| CN109650600A CN109650600A (en) | 2019-04-19 |
| CN109650600B true CN109650600B (en) | 2024-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910099663.6A Active CN109650600B (en) | 2019-01-31 | 2019-01-31 | Industrial wastewater treatment system |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012089102A1 (en) * | 2010-12-30 | 2012-07-05 | 波鹰(厦门)科技有限公司 | Recycling apparatus for waste water from printing and dyeing processes based on electrolysis in combination with membrane technology, and method therefor |
| CN103214153A (en) * | 2013-05-19 | 2013-07-24 | 波鹰(厦门)科技有限公司 | Regenerative cycle and utilization method for papermaking deep-treatment wastewater |
| KR101437816B1 (en) * | 2014-05-14 | 2014-09-12 | 에이치플러스에코 주식회사 | Method for Treating Wastewater, System for Treating Wastewater and BENZENE's Separating and Eliminating Apparatus used for the same |
| CN105399269A (en) * | 2015-10-27 | 2016-03-16 | 桂林瑞丰环保微生物应用研究所 | Dual-aeration gained microbiological treatment method for industrial wastewater |
| KR101858690B1 (en) * | 2018-01-26 | 2018-05-16 | 환경시설관리 주식회사 | Multi-stage filtration water reuse system |
| WO2019196053A1 (en) * | 2018-04-12 | 2019-10-17 | 苏州荣能环保科技有限公司 | High-efficiency energy-saving integrated water treatment device |
| CN209602277U (en) * | 2019-01-31 | 2019-11-08 | 珠海纳米德水处理科技有限公司 | A kind of industrial wastewater treatment system |
-
2019
- 2019-01-31 CN CN201910099663.6A patent/CN109650600B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012089102A1 (en) * | 2010-12-30 | 2012-07-05 | 波鹰(厦门)科技有限公司 | Recycling apparatus for waste water from printing and dyeing processes based on electrolysis in combination with membrane technology, and method therefor |
| CN103214153A (en) * | 2013-05-19 | 2013-07-24 | 波鹰(厦门)科技有限公司 | Regenerative cycle and utilization method for papermaking deep-treatment wastewater |
| KR101437816B1 (en) * | 2014-05-14 | 2014-09-12 | 에이치플러스에코 주식회사 | Method for Treating Wastewater, System for Treating Wastewater and BENZENE's Separating and Eliminating Apparatus used for the same |
| CN105399269A (en) * | 2015-10-27 | 2016-03-16 | 桂林瑞丰环保微生物应用研究所 | Dual-aeration gained microbiological treatment method for industrial wastewater |
| KR101858690B1 (en) * | 2018-01-26 | 2018-05-16 | 환경시설관리 주식회사 | Multi-stage filtration water reuse system |
| WO2019196053A1 (en) * | 2018-04-12 | 2019-10-17 | 苏州荣能环保科技有限公司 | High-efficiency energy-saving integrated water treatment device |
| CN209602277U (en) * | 2019-01-31 | 2019-11-08 | 珠海纳米德水处理科技有限公司 | A kind of industrial wastewater treatment system |
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| CN109650600A (en) | 2019-04-19 |
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