CN204474509U - A kind of livestock breeding wastewater treatment unit - Google Patents
A kind of livestock breeding wastewater treatment unit Download PDFInfo
- Publication number
- CN204474509U CN204474509U CN201520136438.2U CN201520136438U CN204474509U CN 204474509 U CN204474509 U CN 204474509U CN 201520136438 U CN201520136438 U CN 201520136438U CN 204474509 U CN204474509 U CN 204474509U
- Authority
- CN
- China
- Prior art keywords
- water
- water outlet
- treatment unit
- solid
- livestock breeding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The utility model discloses a kind of livestock breeding wastewater treatment unit, comprise: for carrying out the equipment for separating liquid from solid of solid-liquid separation to the solidliquid mixture in livestock breeding wastewater, it is provided with water-in for receiving described solidliquid mixture, for discharging the solid-state castoff relief outlet of solid and the water outlet for discharging liquid waste water; Its water-in connects equipment for separating liquid from solid water outlet and carries out the UASB treatment unit of high concentration COD, NH_3-N treating for liquid towards waste water; Its water-in connects UASB treatment unit water outlet and for removing antibiotic Fenton's reaction device in liquid waste water; Its water-in connects Fenton process reaction unit water outlet and red mud adsorption unit for adsorbing liquid Phosphorus From Wastewater and heavy metal.Device of the present utility model can run by efficient stable, and advanced treatment livestock breeding wastewater, make COD, heavy metal, microbiotic, N, P, organism and pathogenic bacteria be able to common removal, and mass-producing processing cost is cheap.
Description
Technical field
The utility model relates to a kind of wastewater processing technology, particularly relates to a kind of livestock breeding wastewater treatment technology.
Background technology
Along with the fast development of intensive livestock and poultry breeding industry, livestock breeding wastewater pollution problem is increasingly outstanding.Livestock breeding wastewater not only contains COD and the nitrogen phosphorus of high density, severe contamination surrounding body environment, and the pollutent containing the high harm of the lower concentrations such as microbiotic (as sulfamido, Macrolide, tetracyclines and fluoroquinolones) and heavy metal (copper, arsenic, zinc, lead and nickel etc.), constitute huge potential threat to human health.But due to technology, economic dispatch reason, the most of intensive livestock breeding wastewater of China is not dealt carefully with, and makes ecotope and HUMAN HEALTH be faced with formidable challenges.The comprehensive treating process of intensive livestock breeding wastewater is imperative.
The anaerobic treatment of waste water is that wastewater treatment and energy recovery are combined, and a kind of water technology with low cost.Since the forties in 20th century, Anaerobic Methods in Treating obtains larger development, and what reach breakthrough is upflow anaerobic sludge blanket process (Upflow Anaerobic SludgeBed the is called for short UASB) technique of Dutch Lettinga exploitation in 1970.Although the application of anaerobic treatment process is early than aerobic process, due to the immense success that aerobic activated sludge process obtains in the municipal sanitary sewage field of process, in a very long time, the application of aerobic process is more extensive.In recent years, along with the continuous progress of anaerobic technology, the Application Areas of anaerobic technique was also more and more wide.Anaerobism compares aerobic treatment process, and processing cost is low, less energy consumption, operational management economy, and meanwhile, processing load is high, and equipment is flexible, manageability.
Fenton reagent method has been widely used in the process of used water difficult to degradate as advanced chemical oxidation technology.The hydroxyl radical free radical produced in Fenton reaction can decompose the organism such as microbiotic by Quick Oxidation, the Fe (OH) simultaneously generated after Fe (II) ionic oxide formation
3there is good coagulation and adsorption effect.In livestock breeding wastewater, a part of heavy metal can pass through Fe (OH)
3coagulation and adsorption removed, thus reach the object that most microbiotic and a part of heavy metal remove jointly.
Red mud is the residue produced in aluminum oxide production process, and red mud amount is discharged every year up to about 5,000,000 tons by China, stack not only appropriation of land, contaminate environment in a large number, and active ingredient wherein can not get effective utilization, causes the wasting of resources.Taking red mud as starting material, utilize the ferric oxide, the calcium oxide isoreactivity composition that are wherein rich in, obtaining high-efficiency adsorbent through suitably processing, for the treatment of the heavy metal in water, efficient removal can be realized, not only there is good economic benefit and environmental effect, achieve resource secondary simultaneously and utilize.
Summary of the invention
For overcoming above-mentioned the deficiencies in the prior art; the utility model provides one can advanced treatment livestock breeding wastewater; COD, heavy metal, microbiotic, N, P, organism and pathogenic bacteria is made to be able to common removal, and the livestock breeding wastewater treatment unit that mass-producing processing cost is cheap.
For achieving the above object, livestock breeding wastewater treatment unit of the present utility model, comprising:
For carrying out the equipment for separating liquid from solid of solid-liquid separation to the solidliquid mixture in livestock breeding wastewater, it is provided with water-in for receiving described solidliquid mixture, for discharging the solid-state castoff relief outlet of solid and the water outlet for discharging liquid waste water;
Its water-in connects equipment for separating liquid from solid water outlet and carries out the UASB treatment unit of high concentration COD, NH_3-N treating for liquid towards waste water;
Its water-in connects UASB treatment unit water outlet and for removing antibiotic Fenton process reaction unit in liquid waste water;
Its water-in connects Fenton process reaction unit water outlet and red mud adsorption unit for adsorbing liquid Phosphorus From Wastewater and heavy metal, and it is provided with whole water water outlet.
Preferably, described UASB treatment unit comprises:
Water-in connects the inlet chest of equipment for separating liquid from solid water outlet;
Water-in connects the reactor of inlet chest water outlet, and wherein, reactor is once divided into mud district, negative area and three-phase separation area from the bottom to top, and top is provided with gas extractor;
The water tank of water-in ligation device water outlet, wherein, water tank is connected with the bottom of reactor by internal circulation pump.
Preferably, described Fenton process reaction unit comprises:
Water-in connects the pH regulator groove of UASB treatment unit water outlet;
Water-in connects the ferrous groove of pH regulator groove water outlet;
Water-in connects the reactive tank of pH regulator groove water outlet, wherein, reactive tank sidewall is provided with chemical feed pipe and water outlet;
The settling bath of water-in ligation groove water outlet, is provided with the second shore pipe bottom it.
Preferably, described red mud adsorption unit inside is provided with stirrer.
Preferably, precipitation Receiving bin is provided with bottom described red mud adsorption unit.
Preferably, described precipitation Receiving bin is a cone-shaped body, is provided with the sludge outlet that comes off bottom cone-shaped body.
Device of the present utility model can run by efficient stable, and advanced treatment livestock breeding wastewater, make COD, heavy metal, microbiotic, N, P, organism and pathogenic bacteria be able to common removal, and mass-producing processing cost is cheap.
Below in conjunction with accompanying drawing, the utility model is described in more detail.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model livestock breeding wastewater treatment unit.
Description of reference numerals: 1-equipment for separating liquid from solid; 11-water-in; 12-solid waste relief outlet; 13-motor; 2-UASB treatment unit; 21-inlet chest; 22-reactor; 23-water tank; 3-Fenton process reaction unit; 31-pH regulating tank; The ferrous groove of 32-; 33-reactive tank; 331-chemical feed pipe; 34-settling bath; 341-second shore pipe; 4-red mud adsorption unit; 41-stirrer; 42-precipitates Receiving bin; The whole water water outlet of 43-.
Embodiment
As shown in Figure 1, be the structural representation of the utility model livestock breeding wastewater treatment facility, as seen from the figure: livestock breeding wastewater treatment unit, comprising:
For carrying out the equipment for separating liquid from solid 1 of solid-liquid separation to the solidliquid mixture in livestock breeding wastewater, it is provided with water-in 11 for receiving described solidliquid mixture, for discharging the solid-state castoff relief outlet 12 of solid and the water outlet for discharging liquid waste water; Its water-in connects equipment for separating liquid from solid water outlet and carries out the UASB treatment unit 2 of high concentration COD, NH_3-N treating for liquid towards waste water; Its water-in connects UASB treatment unit water outlet and for removing antibiotic Fenton process reaction unit 3 in liquid waste water; Its water-in connects Fenton process reaction unit 3 water outlet and red mud adsorption unit 4 for adsorbing liquid Phosphorus From Wastewater and heavy metal, and is provided with whole water water outlet 43.
Livestock breeding wastewater treatment unit of the present utility model, creationary use that UASB treatment unit 2, Fenton process reaction unit 3 and red mud adsorption unit 4 are combined, livestock breeding wastewater after said apparatus process, COD, heavy metal, microbiotic, N, P, organism and pathogenic bacteria are able to common removal.
Solidliquid mixture in livestock breeding wastewater enters through the water-in 11 of equipment for separating liquid from solid 1, solid-liquid separation is carried out through motor 13 screw rotation, the solid-state castoff of solid is discharged through solid waste relief outlet 12, and liquid waste water enters UASB treatment unit 2 via rising pipe.
Wherein, as shown in Figure 1, UASB treatment unit 2 comprises the inlet chest 21 that water-in connects equipment for separating liquid from solid water outlet; Water-in connects the reactor 22 of inlet chest 21 water outlet, and wherein, reactor 22 is once divided into mud district, negative area and three-phase separation area from the bottom to top, and top is provided with gas extractor; The water tank 23 of water-in ligation device 22 water outlet, wherein, water tank is connected with the bottom of reactor by internal circulation pump.Liquid waste water enters the inlet chest 21 of UASB treatment unit 2, entered bottom reactor 22 by peristaltic pump, the gas produced by triphase separator through reactor 22, mud and water outlet are separated, liquid towards waste water carries out denitrogenation dephosphorizing, remove COD, the liquid waste water after process enters Fenton's reaction device 3 through water tank 23.
Fenton process reaction unit 3 comprises: water-in connects the pH regulator groove 31 of UASB treatment unit 2 water outlet, it must be under strongly acidic conditions that Fenton reagent plays a role, therefore utilize pH regulator groove 31 that the pH of liquid waste water is modulated 2 ~ 3, for Fenton reagent reaction creates conditions; Water-in connects the ferrous groove 32 of pH regulator groove 31 water outlet, after waste water enters ferrous groove, hydrogen peroxide is added as in ferrous groove, ferrous ion plays catalyzer in the reaction, namely after it and hydroperoxidation generate ferric ion, iron ion can regenerate ferrous ion with hydrogen peroxide generation reduction reaction, continues to participate in Fenton's reaction; Water-in connects the reactive tank 33 of ferrous groove 32 water outlet, reactive tank 33 sidewall is provided with chemical feed pipe 331 and water outlet, in chemical feed pipe, adds Fenton reagent, be oxidized microbiotic in liquid waste water, inactivated pathogenic bacteria and coagulating sedimentation heavy metal, make organic efficient degrade; Reacted liquid waste water enters settling bath 34, and its water-in ligation groove 33 water outlet, be provided with the second shore pipe 341 bottom it, throw out is discharged through the second shore pipe.
Red mud adsorption unit 4 receives the liquid waste water of Fenton process reaction unit, add changed red mud, depending on actual needs, add a small amount of inorganic coagulant with enhancement process effect, inorganic coagulant can be the one in negatively charged ion inorganic polymer coagulating agent, positively charged ion inorganic polymer coagulating agent or different kinds of ions inorganic polymer coagulating agent, and red mud adsorption unit 4 inside is provided with stirrer 41, after stirrer stirs, leave standstill, liquid waste water layering; Sediment fraction enters the precipitation Receiving bin 42 bottom red mud adsorption unit 4; Wherein, precipitation Receiving bin 42 is a cone-shaped body, and be provided with the sludge outlet that comes off bottom cone-shaped body, sediment fraction is got rid of through sludge outlet, and whole water is discharged through whole water water outlet 43.
The working process of this livestock breeding wastewater treatment unit is as follows:
Livestock breeding wastewater waste water enters equipment for separating liquid from solid 1 by water inlet pipe, carries out solid-liquid separation through motor 13 screw rotation, and solid is not tolerant to be got rid of through solid waste relief outlet 12, and liquid enters UASB treatment unit 2 via rising pipe; Produced gas, mud and water outlet are separated through reactor by liquid waste water, enter the pH regulator groove 31 of Fenton process reaction unit 3, adjust ph is in 2-3, the waste water after pH is regulated to enter ferrous groove 32, after adding hydrogen peroxide treatment, liquid waste water enters reactive tank 33, adds Fenton reagent through chemical feed pipe 331, and the waste water after process precipitates through settling bath 34, throw out is got rid of through the second shore pipe 341, and liquid enters red mud adsorption unit 4; Changed red mud is added in red mud adsorption unit 4, depending on actual needs, add a small amount of inorganic coagulant with enhancement process effect, rear standing generation layering is stirred by stirrer 41, wherein, throw out via precipitation Receiving bin 42 receive, by bottom come off sludge outlet discharge, the whole water after the process of sludge absorption device is discharged via whole water water port 43.
In sum, livestock breeding wastewater treatment facility of the present utility model can advanced treatment livestock breeding wastewater, make COD, heavy metal, microbiotic, N, P, organism and pathogenic bacteria be able to common removal, and mass-producing processing cost is cheap.
Although be explained in detail the utility model above; but be not limited thereto; those skilled in the art can according to the utility model record in perhaps principle modify; therefore, all record according to the utility model in various amendments that perhaps principle is carried out all should be understood to include protection domain of the present utility model in.
Claims (6)
1. a livestock breeding wastewater treatment unit, is characterized in that, comprising:
For carrying out the equipment for separating liquid from solid of solid-liquid separation to the solidliquid mixture in livestock breeding wastewater, it is provided with water-in for receiving described solidliquid mixture, for discharging the solid-state castoff relief outlet of solid and the water outlet for discharging liquid waste water;
Its water-in connects equipment for separating liquid from solid water outlet and carries out the UASB treatment unit of high concentration COD, NH_3-N treating for liquid towards waste water;
Its water-in connects UASB treatment unit water outlet and for removing antibiotic Fenton process reaction unit in liquid waste water;
Its water-in connects Fenton process reaction unit water outlet and red mud adsorption unit for adsorbing liquid Phosphorus From Wastewater and heavy metal, and it is provided with whole water water outlet.
2. livestock breeding wastewater treatment unit according to claim 1, is characterized in that, described UASB treatment unit comprises:
Its water-in connects the inlet chest of equipment for separating liquid from solid water outlet;
Its water-in connects the reactor of inlet chest water outlet, and wherein, reactor is once divided into mud district, negative area and three-phase separation area from the bottom to top, and top is provided with gas extractor;
The water tank of its water-in ligation device water outlet, wherein, water tank is connected with the bottom of reactor by internal circulation pump.
3. livestock breeding wastewater treatment unit according to claim 1, is characterized in that, described Fenton process reaction unit comprises:
Its water-in connects the pH regulator groove of UASB treatment unit water outlet;
Its water-in connects the ferrous groove of pH regulator groove water outlet;
Its water-in connects the reactive tank of pH regulator groove water outlet, wherein, reactive tank sidewall is provided with chemical feed pipe and water outlet;
The settling bath of its water-in ligation groove water outlet, is provided with the second shore pipe bottom it.
4. livestock breeding wastewater treatment unit according to claim 1, is characterized in that, described red mud adsorption unit inside is provided with stirrer.
5. livestock breeding wastewater treatment unit according to claim 4, is characterized in that, is provided with precipitation Receiving bin bottom described red mud adsorption unit.
6. livestock breeding wastewater treatment unit according to claim 5, is characterized in that, described precipitation Receiving bin is a cone-shaped body, is provided with the sludge outlet that comes off bottom cone-shaped body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520136438.2U CN204474509U (en) | 2015-03-11 | 2015-03-11 | A kind of livestock breeding wastewater treatment unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520136438.2U CN204474509U (en) | 2015-03-11 | 2015-03-11 | A kind of livestock breeding wastewater treatment unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204474509U true CN204474509U (en) | 2015-07-15 |
Family
ID=53630312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520136438.2U Expired - Fee Related CN204474509U (en) | 2015-03-11 | 2015-03-11 | A kind of livestock breeding wastewater treatment unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204474509U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105541014A (en) * | 2015-12-29 | 2016-05-04 | 淄博永辰环境影响评价有限公司 | Treatment method of livestock/poultry culture wastewater |
| CN108840519A (en) * | 2018-06-28 | 2018-11-20 | 梧州市兴能农业科技有限公司 | A kind of livestock breeding wastewater processing unit |
-
2015
- 2015-03-11 CN CN201520136438.2U patent/CN204474509U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105541014A (en) * | 2015-12-29 | 2016-05-04 | 淄博永辰环境影响评价有限公司 | Treatment method of livestock/poultry culture wastewater |
| CN105541014B (en) * | 2015-12-29 | 2018-05-25 | 北京中春阳和环保科技有限公司 | A kind of processing method of livestock breeding wastewater |
| CN108840519A (en) * | 2018-06-28 | 2018-11-20 | 梧州市兴能农业科技有限公司 | A kind of livestock breeding wastewater processing unit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103771650B (en) | A kind for the treatment of process of coal gasification waste water | |
| CN103524001B (en) | Treatment method for high fat food processing wastewater | |
| CN101698550A (en) | Advanced treating method of landfill leachate | |
| CN209957618U (en) | Medicine comprehensive wastewater treatment system | |
| CN110002639B (en) | Device and method for treating landfill leachate of middle and late-stage domestic garbage landfill | |
| CN101973669A (en) | Electric power storage (EPS) waste water treatment technique | |
| CN103922521B (en) | Method used for chrome tanning waste water treatment and chrome recovery | |
| CN204474506U (en) | A kind of livestock breeding wastewater treatment unit | |
| CN103641230A (en) | Method for carrying out organic wastewater pretreatment by using an iron-carbon-Fenton-integrated reactor | |
| CN105417860A (en) | Method for processing high-concentration and high-phosphorus wastewater | |
| CN103848513A (en) | Fluorine-containing wastewater treatment method based on Fenton oxidation reaction, and apparatus thereof | |
| CN104556499A (en) | Catalytic oxidative treatment process for ship wastewater | |
| CN102583833B (en) | Antibiotic wastewater deep treatment device and treatment method | |
| CN204474509U (en) | A kind of livestock breeding wastewater treatment unit | |
| CN202297315U (en) | Dedicated device for wastewater treatment of phenolic resin | |
| CN111875171B (en) | Duck breeding wastewater treatment process and resource recovery method | |
| CN103896457B (en) | A kind of Fine Chemistry Wastewater treatment process | |
| CN204474508U (en) | A kind of livestock breeding wastewater treatment unit | |
| CN102642901B (en) | Three-level polyaluminium chloride coagulation treatment method for electro-polishing wastewater | |
| CN101973659A (en) | Device and method for refining waste water by treating vitamin B12 by means of co-use of micro-electrolysis and physicochemical method | |
| CN102126813B (en) | System and process for treating oxytetracycline waste water by anaerobic bio-treatment method | |
| CN105819633A (en) | Method for chemical wastewater treatment | |
| CN210313930U (en) | Chemical wastewater treatment system | |
| CN103601333A (en) | Processing system and processing method for high concentration sewage in pig farm | |
| CN203904153U (en) | Reaction device for sewage treatment and phosphorus recovery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150715 Termination date: 20160311 |