CN105502773B - A kind of wastewater treatment equipment and its processing method for waste water - Google Patents
A kind of wastewater treatment equipment and its processing method for waste water Download PDFInfo
- Publication number
- CN105502773B CN105502773B CN201610020126.4A CN201610020126A CN105502773B CN 105502773 B CN105502773 B CN 105502773B CN 201610020126 A CN201610020126 A CN 201610020126A CN 105502773 B CN105502773 B CN 105502773B
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- fluid bed
- ultrasonic wave
- wastewater treatment
- treatment equipment
- waste water
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- 239000002351 wastewater Substances 0.000 title claims abstract description 50
- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 27
- 238000003672 processing method Methods 0.000 title claims abstract description 7
- 239000012530 fluid Substances 0.000 claims abstract description 60
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 56
- 238000010992 reflux Methods 0.000 claims abstract description 37
- 238000004062 sedimentation Methods 0.000 claims abstract description 19
- 238000006243 chemical reaction Methods 0.000 claims abstract description 12
- 239000007800 oxidant agent Substances 0.000 claims abstract description 12
- 230000001590 oxidative effect Effects 0.000 claims abstract description 12
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000000945 filler Substances 0.000 claims abstract description 9
- 229910001448 ferrous ion Inorganic materials 0.000 claims abstract description 8
- 238000000926 separation method Methods 0.000 claims abstract description 6
- 239000006228 supernatant Substances 0.000 claims abstract description 6
- 238000003466 welding Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 3
- 238000004939 coking Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 239000003054 catalyst Substances 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- -1 hydroxyl radical free radical Chemical class 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000002604 ultrasonography Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 1
- 229910002588 FeOOH Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 229910001447 ferric ion Inorganic materials 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 230000002195 synergetic effect Effects 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
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- 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
- C02F1/34—Treatment of water, waste water, or sewage with mechanical oscillations
- C02F1/36—Treatment of water, waste water, or sewage with mechanical oscillations ultrasonic vibrations
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- 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
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
Abstract
The present invention discloses a kind of wastewater treatment equipment and its processing method for waste water, the wastewater treatment equipment include：Elevator pump, tubular ultrasonic wave reactor, fluid bed, reflux pump, the first ejector, the second ejector, pH value adjuster and inclined-tube sedimentation tank.Waste water lifting is entered tubular ultrasonic wave reactor by elevator pump and is reacted by the present invention（The front end of tubular ultrasonic wave reactor sets two ejectors to add in ferrous ion, oxidant）, then for waste water into fluidized bed, fluid bed is interior to set reflux line, with reflux pump recycle in big flow, ensure that the filler in fluid bed is in fluidized state, the pH value that waste water is adjusted after the completion of reaction forms flco, mud-water separation, supernatant qualified discharge are completed in inclined-tube sedimentation tank；By the way that hybrid power is ultrasonic, ultraviolet and fluid bed fenton reaction, to improve wastewater treatment efficiency, there is good application effect to high concentrated organic wastewater, pharmaceutical wastewater, coking wastewater etc..
Description
Technical field
The present invention relates to technical field of sewage more particularly to a kind of wastewater treatment equipment and its processing method for waste water.
Background technology
Fluid bed Fenton
Fluid bed Fenton methods are that fenton is applied in fluidized-bed reactor, will using the mode of fluid bed
The ferric ion that fenton reactions generate, is covered in fluid bed carrier surface in a manner of crystallizing or precipitate, and is a combination
Homogeneous fenton reactions, heterogeneous fenton reactions, fluid bed crystallization and FeOOH reduction of dissolved technology, be supported on stream
The supply of a part of iron can be participated in by changing the ferriferous oxide on bed surface, reduce the addition of molysite, while reduce the generation of sludge, together
When, fluid bed system solves the contact problems of catalyst and reaction solution, improves the efficiency of catalysis oxidation.
Power ultrasonic
Power ultrasonic is using the chemical pollutant in ultrasonic degradation water, and organic pollution especially difficult to degrade is
A novel environmental Treatment process developed in recent years, its dominant mechanism are cavitation mechanisms, the small gas core in liquid
It being activated under the action of ultrasonic wave, it shows a series of dynamic processes such as oscillation, growth, contraction, the collapse of complex,
In the extremely short time of cavitation bubble collapse, high temperature and high pressure can be generated around it, it is strong that these conditions are enough to open binding force
Chemical bond, including the very strong hydroxyl radical free radical of oxidisability.It can effectively decompose persistent organic pollutants.
Ultraviolet catalytic
Under the radiation of light the stronger free radical of oxidability is generated by oxidant to carry out, according to the kind of oxidant
Class is different, can be divided into UV/H2O2、UV/O3And UV/H2O2/O3Etc. systems.
A variety of high-level oxidation technologies such as ultrasonic, ultraviolet and electric fenton are used in combination and are widely studied, it is a variety of
Oxidation technology can generate synergistic effect, the generation hydroxyl radical free radical of energy higher speed.
Invention content
The purpose of the present invention is overcome the deficiencies of the prior art and provide a kind of wastewater treatment equipment and its processing waste water side
Method.
Technical scheme is as follows：The present invention provides a kind of wastewater treatment equipment, including：Elevator pump, tubular ultrasonic
Wave reactor, fluid bed, reflux pump, the first ejector, the second ejector, pH value adjuster and inclined-tube sedimentation tank, it is described to carry
The water outlet for rising pump is connect with the water inlet tube of the tubular ultrasonic wave reactor, the water outlet of the tubular ultrasonic wave reactor
Mouth is connect with the water inlet tube of the fluidized-bed bottom, the water inlet of the refluxing opening at the top of the fluid bed and the reflux pump
Pipeline connects, and the water outlet of the reflux pump is connect with the tubular ultrasonic wave pipe reactor, going out at the top of the fluid bed
The mouth of a river is connect with the inclined-tube sedimentation tank pipeline, and the pH value adjuster is connect with the inclined-tube sedimentation tank pipeline, and described first
Ejector is connect with the water inlet tube of the tubular ultrasonic wave reactor, is reacted for adding in ferrous ion to tubular ultrasonic wave
Device, second ejector are connect with the water inlet tube of the tubular ultrasonic wave reactor, for adding in oxidant to tubular type
Ultrasound reactor.
The tubular ultrasonic wave reactor include reactor body, set on the reactor body both ends connector and set
Tubular type ultraviolet lamp tube inside the reactor body；The reactor body is polyhedral structure, and face number is odd number；Institute
State the supersonic oscillator that a kind of frequency or multi-frequency are stained in the every one side of reactor body；The tubular type ultraviolet lamp tube has resistance to
Acid, vibration resistance performance.
The reactor body is trihedral structure or pentahedron structure.
The fluidized-bed bottom is in cone, and the cone angle of the bottom in cone is greater than or equal to 5 ° and is less than or waits
In 60 °, the fluidized-bed bottom is additionally provided with mud discharging mouth.
The fluidized-bed bottom is additionally provided with supporting plate and water distribution system, the supporting plate and the cone bottom of the bottom in cone
The distance on side is more than 500mm, and the water distribution system uses short-handled filter head.
The level height of the water outlet of the fluid bed is more than the level height of the refluxing opening, the water outlet and reflux
The distance of mouth vertical direction is 500mm, and basket-type filtering is equipped on the water outlet of the fluid bed and the external pipe of refluxing opening
Device is additionally provided with pH meter on the external pipe of the water outlet of the fluid bed.
It is welding end socket at the top of the fluid bed, the welding end socket is equipped with manhole, and the diameter of the manhole is more than
350mm and less than 2000mm.
The ratio of height to diameter of the fluid bed is not less than 3.
The elevator pump and reflux pump are made using acidproof material.
Method for waste water is handled using above-mentioned wastewater treatment equipment the present invention also provides a kind of, is included the following steps：
The pH value of pending waste water is adjusted to 3 ~ 4 by step 101, and waste water is delivered to tubular ultrasonic by elevator pump later
Wave reactor, meanwhile, first and second ejector conveys ferrous ion and oxidant to tubular ultrasonic wave reactor；
Step 102, waste water are delivered to fluid bed, and reflux pump work recycled in big flow so that filling out in fluid bed
Material is in fluidized state；
The water outlet of step 103, waste water through fluid bed is delivered to inclined-tube sedimentation tank, and pH value adjuster adjusts the PH of waste water
Value forms flco；
Step 104 completes mud-water separation in inclined-tube sedimentation tank, and supernatant carries out qualified discharge.
Using the above scheme, wastewater treatment equipment provided by the invention and its processing method for waste water, by elevator pump useless
Water is lifted into tubular ultrasonic wave reactor and is reacted（It is ferrous that the front end of tubular ultrasonic wave reactor sets two ejectors to add in
Ion, oxidant）, then for waste water into fluidized bed, fluid bed is interior to set reflux line, with reflux pump follow in big flow
Ring ensures that the filler in fluid bed is in fluidized state, and the pH value that waste water is adjusted after the completion of reaction forms flco, in tube settling
Mud-water separation, supernatant qualified discharge are completed in pond；By the way that hybrid power is ultrasonic, ultraviolet and fluid bed fenton reaction, to carry
High wastewater treatment efficiency has good application effect to high concentrated organic wastewater, pharmaceutical wastewater, coking wastewater etc..
Description of the drawings
Fig. 1 is the structure diagram of wastewater treatment equipment of the present invention；
Fig. 2 is the structure diagram of tubular type ultrasound reactor in the present invention；
Fig. 3 is the flow chart of present invention processing waste water.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
It please refers to Fig.1 to Fig. 2, the present invention provides a kind of wastewater treatment equipment, gathered power ultrasonic, ultraviolet, fluid bed
The catalytic oxidation technologies such as Fenton are solved in conventional homogeneous fenton systems, and adaptation pH value range is narrow, and catalyst can not recycle
The shortcomings of use, iron cement amount is big, the application field and range of fluid bed fenton are widened.The wastewater treatment equipment includes：It carries
Rise pump 1, tubular ultrasonic wave reactor 3, fluid bed 4, reflux pump 2, the first ejector 5, the second ejector 6, pH value adjuster 7 with
And inclined-tube sedimentation tank 8.The water outlet of the elevator pump 1 is connect with the water inlet tube of the tubular ultrasonic wave reactor 3, described
The water outlet of tubular ultrasonic wave reactor 3 is connect with the water inlet tube of 4 bottom of fluid bed, 4 top of fluid bed
Refluxing opening is connect with the water inlet tube of the reflux pump 2, the water outlet of the reflux pump 2 and the tubular ultrasonic wave reactor
3 pipelines connect, and the water outlet at 4 top of the fluid bed is connect with 8 pipeline of inclined-tube sedimentation tank, the pH value adjuster 7 and
8 pipeline of the inclined-tube sedimentation tank connection, the water inlet tube of first ejector 5 and the tubular ultrasonic wave reactor 3 connect
It connects, for adding in ferrous ion to tubular ultrasonic wave reactor 3, second ejector 6 is reacted with the tubular ultrasonic wave
The water inlet tube connection of device 3, for adding in oxidant to tubular ultrasonic wave reactor 3.
In order to ensure acoustic intensity maximum, the tubular ultrasonic wave reactor 3 includes reactor body 32, set on described anti-
The connector 34 and the tubular type ultraviolet lamp tube 36 inside the reactor body 32 for answering 32 both ends of device main body.The reactor
Main body 32 is polyhedral structure, and face number is odd number, is selected with specific reference to water size.In the present embodiment, the reactor
Main body 32 is trihedral structure or pentahedron structure.The connector 34 at 32 both ends of reactor body can according to specific instrument size
Think nipple or bump joint.The ultrasonic wave of a kind of frequency or multi-frequency is stained in the every one side of the reactor body 32
Shake 38.The tubular type ultraviolet lamp tube 36 has acidproof, vibration resistance performance, to ensure that tubular type ultraviolet lamp tube 38 can normally, surely
Fixed work.
In addition, the supersonic generator of the tubular ultrasonic wave reactor 3 generally selects 24KHZ, difference can also be used
Frequency acts synergistically.
The ratio of height to diameter of the fluid bed 8 is not less than 3.4 bottom of fluid bed is in cone, the bottom in cone
Cone angle be greater than or equal to 5 ° and less than or equal to 60 °, 4 bottom of fluid bed is additionally provided with mud discharging mouth.4 bottom of fluid bed
It is connect equipped with flange-interface with tubular ultrasonic wave reactor 3, the tubular ultrasonic wave reactor 3 is vertically mounted on fluid bed 4
Bottom.
Further, 4 bottom of fluid bed is additionally provided with supporting plate and water distribution system（It is not shown）, the supporting plate is with being in
The distance on the cone base of the bottom of cone is more than 500mm, and the water distribution system uses short-handled filter head.
It needs to add filler inside the fluid bed 4, filler is generally impregnated column-shaped active carbon, and the filling of filler is high
Degree is generally not more than 1200mm.Fluid bed 4 is provided with manhole adding packed tower body portion, and the specific diameter of manhole is not less than
350mm。
It is emphasized that：The level height of the water outlet of the fluid bed 4 is more than the level height of the refluxing opening, institute
The distance for stating water outlet and refluxing opening vertical direction is 500mm, on the water outlet of the fluid bed 4 and the external pipe of refluxing opening
Basket-type filter is equipped with, pH meter is additionally provided on the external pipe of the water outlet of the fluid bed, to flowing through the waste water at this
PH value is monitored.
4 top of fluid bed is welding end socket, and the welding end socket is equipped with manhole, and the diameter of the manhole is more than
350mm and less than 2000mm.
The elevator pump 1 and reflux pump 2 are made using acidproof material, it to be prevented to be corroded in use
Fall.
It please refers to Fig.1 to Fig.3, method for waste water, packet is handled using above-mentioned wastewater treatment equipment the present invention also provides a kind of
Include following steps：
The pH value of pending waste water is adjusted to 3 ~ 4 by step 101, and waste water is delivered to tubular ultrasonic by elevator pump 1 later
Wave reactor 3, meanwhile, the first ejector 5 and the second ejector 6 convey ferrous ion and oxidant to tubular ultrasonic wave reactor
3。
Before waste water enters promotion water pump, the pH value of waste water is first adjusted to 3 ~ 4.Ferrous ion and oxidant are organic to waste water
Object carries out oxygenolysis.
Step 102, waste water are delivered to fluid bed 4, and the work of reflux pump 2 recycled in big flow so that in fluid bed 4
Filler is in fluidized state.
The reflux rate of fluid bed 4 ensures that filler is in fluidized state, this is also the foundation of reflux pump type selecting.
Present invention employs large scale reflux, so as to ensure that coming into full contact with for waste water and tubular ultrasonic wave reactor 3, carry
High reaction efficiency.
The water outlet of step 103, waste water through fluid bed 4 is delivered to inclined-tube sedimentation tank 8, and pH value adjuster 7 adjusts waste water
PH value forms flco.
Drug is added in using waste water of the pH value adjustment device 7 into inclined-tube sedimentation tank 8, to adjust the pH value of waste water.
Step 104 completes mud-water separation in inclined-tube sedimentation tank 8, and supernatant carries out qualified discharge.
In conclusion the present invention provides a kind of wastewater treatment equipment and its processing method for waste water, by elevator pump waste water
Tubular ultrasonic wave reactor is lifted into be reacted（The front end of tubular ultrasonic wave reactor set two ejectors add in it is ferrous from
Son, oxidant）, then waste water is into fluidized bed, and setting reflux line, with reflux pump recycle in big flow in fluid bed,
Ensure that the filler in fluid bed is in fluidized state, the pH value that waste water is adjusted after the completion of reaction forms flco, in inclined-tube sedimentation tank
Middle completion mud-water separation, supernatant qualified discharge；By the way that hybrid power is ultrasonic, ultraviolet and fluid bed fenton reaction, to improve
Wastewater treatment efficiency has good application effect to high concentrated organic wastewater, pharmaceutical wastewater, coking wastewater etc..
The foregoing is merely a prefered embodiment of the invention, is not intended to restrict the invention, it is all the present invention spirit and
All any modification, equivalent and improvement made within principle etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of wastewater treatment equipment, which is characterized in that including：Elevator pump, tubular ultrasonic wave reactor, fluid bed, reflux pump,
First ejector, the second ejector, pH value adjuster and inclined-tube sedimentation tank, the water outlet of the elevator pump surpass with the tubular type
The water inlet tube connection of sound wave reactor, the water outlet of the tubular ultrasonic wave reactor enter water with the fluidized-bed bottom
Mouth pipeline connects, and the refluxing opening at the top of the fluid bed is connect with the water inlet tube of the reflux pump, and the reflux pump goes out
The mouth of a river is connect with the tubular ultrasonic wave pipe reactor, the water outlet at the top of the fluid bed and the inclined-tube sedimentation tank pipeline
Connection, the pH value adjuster are connect with the inclined-tube sedimentation tank pipeline, and first ejector and the tubular ultrasonic wave are anti-
The water inlet tube of device is answered to connect, for adding in ferrous ion to tubular ultrasonic wave reactor, second ejector with it is described
The water inlet tube connection of tubular ultrasonic wave reactor, for adding in oxidant to tubular ultrasonic wave reactor.
2. wastewater treatment equipment according to claim 1, which is characterized in that the tubular ultrasonic wave reactor includes reaction
Device main body, the tubular type ultraviolet lamp tube set on the connector at the reactor body both ends and inside the reactor body；
The reactor body is polyhedral structure, and face number is odd number；The reactor body per be stained in one side a kind of frequency or
The supersonic oscillator of multi-frequency；The tubular type ultraviolet lamp tube has acidproof, vibration resistance performance.
3. wastewater treatment equipment according to claim 2, which is characterized in that the reactor body for trihedral structure or
Pentahedron structure.
4. wastewater treatment equipment according to claim 1, which is characterized in that the fluidized-bed bottom is in cone, described
It is greater than or equal to 5 ° and less than or equal to 60 ° in the cone angle of the bottom of cone, the fluidized-bed bottom is additionally provided with mud discharging mouth.
5. wastewater treatment equipment according to claim 4, which is characterized in that the fluidized-bed bottom be additionally provided with supporting plate and
Water distribution system, the supporting plate and the distance on the cone base of the bottom in cone are more than 500mm, and the water distribution system is using short
Handle filter.
6. wastewater treatment equipment according to claim 4, which is characterized in that the level height of the water outlet of the fluid bed
More than the level height of the refluxing opening, the distance of the water outlet and refluxing opening vertical direction is 500mm, the fluid bed
Basket-type filter is equipped on the external pipe of water outlet and refluxing opening, is also set on the external pipe of the water outlet of the fluid bed
There is pH meter.
7. wastewater treatment equipment according to claim 4, which is characterized in that be welding end socket, institute at the top of the fluid bed
It states welding end socket and is equipped with manhole, the diameter of the manhole is more than 350mm and less than 2000mm.
8. wastewater treatment equipment according to claim 4, which is characterized in that the ratio of height to diameter of the fluid bed is not less than 3.
9. wastewater treatment equipment according to claim 1, which is characterized in that the elevator pump and reflux pump use acidproof material
Matter is made.
It is 10. a kind of using claim 1 to 9 any one of them wastewater treatment equipment processing method for waste water, which is characterized in that packet
Include following steps：
The pH value of pending waste water is adjusted to 3 ~ 4 by step 101, and it is anti-to be delivered to tubular ultrasonic wave by elevator pump for waste water later
Device is answered, meanwhile, first and second ejector conveys ferrous ion and oxidant to tubular ultrasonic wave reactor；
Step 102, waste water are delivered to fluid bed, and reflux pump work recycled in big flow so that at the filler in fluid bed
In fluidized state；
The water outlet of step 103, waste water through fluid bed is delivered to inclined-tube sedimentation tank, and pH value adjuster adjusts the pH value of waste water, shape
Into flco；
Step 104 completes mud-water separation in inclined-tube sedimentation tank, and supernatant carries out qualified discharge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610020126.4A CN105502773B (en) | 2016-01-13 | 2016-01-13 | A kind of wastewater treatment equipment and its processing method for waste water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610020126.4A CN105502773B (en) | 2016-01-13 | 2016-01-13 | A kind of wastewater treatment equipment and its processing method for waste water |
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| CN105502773A CN105502773A (en) | 2016-04-20 |
| CN105502773B true CN105502773B (en) | 2018-06-29 |
Family
ID=55711158
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2105724C1 (en) * | 1996-02-18 | 1998-02-27 | Александр Владимирович Пономарев | Waste water treatment |
| CN203411424U (en) * | 2013-07-30 | 2014-01-29 | 覃伟宁 | Baffled pulsed ultrasonic micro-electrolysis reactor |
| CN104944656A (en) * | 2015-06-19 | 2015-09-30 | 中国海洋石油总公司 | Method and device for pretreating high-concentration wastewater through ultraviolet-ozone co-oxidation |
| CN204824519U (en) * | 2015-06-10 | 2015-12-02 | 天津大港油田滨港集团博弘石油化工有限公司 | Sewage treatment apparatus |
| CN205367988U (en) * | 2016-01-13 | 2016-07-06 | 深圳市水务技术服务有限公司 | Wastewater treatment device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102115288A (en) * | 2011-01-28 | 2011-07-06 | 吴紫城 | Method and equipment for recycling and treating vehicle cleaning and laundry wastewater |
-
2016
- 2016-01-13 CN CN201610020126.4A patent/CN105502773B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2105724C1 (en) * | 1996-02-18 | 1998-02-27 | Александр Владимирович Пономарев | Waste water treatment |
| CN203411424U (en) * | 2013-07-30 | 2014-01-29 | 覃伟宁 | Baffled pulsed ultrasonic micro-electrolysis reactor |
| CN204824519U (en) * | 2015-06-10 | 2015-12-02 | 天津大港油田滨港集团博弘石油化工有限公司 | Sewage treatment apparatus |
| CN104944656A (en) * | 2015-06-19 | 2015-09-30 | 中国海洋石油总公司 | Method and device for pretreating high-concentration wastewater through ultraviolet-ozone co-oxidation |
| CN205367988U (en) * | 2016-01-13 | 2016-07-06 | 深圳市水务技术服务有限公司 | Wastewater treatment device |
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| Publication number | Publication date |
|---|---|
| CN105502773A (en) | 2016-04-20 |
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