CN201245531Y - Scale hogpen integrated sewage treatment equipment - Google Patents
Scale hogpen integrated sewage treatment equipment Download PDFInfo
- Publication number
- CN201245531Y CN201245531Y CNU2008201217928U CN200820121792U CN201245531Y CN 201245531 Y CN201245531 Y CN 201245531Y CN U2008201217928 U CNU2008201217928 U CN U2008201217928U CN 200820121792 U CN200820121792 U CN 200820121792U CN 201245531 Y CN201245531 Y CN 201245531Y
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- storehouse
- cylindrical shell
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- micro
- biological respinse
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Abstract
The utility model discloses sewage integration type treatment equipment for a scale pig farm, which comprises a biological reaction chamber cylinder body (1) with a bottom part at which a plurality of micropore aerators I (7) are mounted, a membrane filter chamber (2) with a middle part directly communicated with the biological reaction chamber cylinder body (1) through a pipeline, an anaerobic hydration chamber (3) communicated with a contact oxidation chamber (4) through the pipeline, a disinfection chamber (5) connected with the contact oxidation chamber, and a blower (14) and a water pump I (8) which are mounted inside an equipment chamber (6); when in use, the micropore aerators (7) and the blower (14) are integrated with one another; the bottom part of the membrane filter chamber (2) is communicated with the biological reaction chamber cylinder body (1); and micro-filter membrane components (9) communicated with the anaerobic hydration chamber (3) are arranged inside the membrane filter chamber (2). The utility model can achieve the integrated and harmless treatment of sewage from a scale pig farm, thereby ensuring that effluent after being treated can be up to the discharge standards as stipulated in the Discharge Standard of Pollutants for Livestock and Poultry Breeding.
Description
Technical field:
The utility model relates to the high-concentration culture technical field of sewage, specifically is to make it reach the scale pig farm sewage integrated-type processing equipment that " livestock and poultry breeding industry pollutant emission standard " requires after a kind of pig farm sewage directly can the processing.
Background technology:
Large scale of pig farm field sewage is a most typical pollutant in the aquaculture waste, and it mainly comprises pig urine, part pig manure and pig house wash-down water, belongs to high concentrated organic wastewater.Because described large scale of pig farm field sewage is the important source of aquaculture environmental pollution, therefore, how large scale of pig farm field sewage being carried out harmless treatment has become scale pig farm aquaculture in recent years and has been badly in need of the problem researched and solved.
At present, the sewage harmless treatment of scale pig farm mainly contains also field processing, handles naturally and three kinds of tupes of industrial treatment, wherein, also the field tupe is a kind of traditional, cost-effective method of disposal, it is that fecaluria, wash-down water are imposed in the soil, organic substance is decomposed changes into soil ulmin and plant growth factor, and organonitrogen phosphorus changes into inorganic nitrogen phosphorus, thereby realize the recycle of nutrient, reach zero release of pollutant.But this pattern only is applicable to away from the city, and the soil broadness has the dissolve large scale of pig farm field of fecal sewage, enough farmlands.What the nature tupe adopted is natural treatment systems such as oxidation pond, artificial swamp.Although natural tupe also can reach the similar also effect of field tupe; but it also can only be applicable to away from the city; the large scale of pig farm field of soil broadness particularly has beach, wasteland, forest land or bottom land can do the large scale of pig farm field of sewage natural treatment system.
Along with increasing progressively day by day of population, soil in short supply day by day, the industrial treatment pattern is progressively replacing the status of going back field tupe and natural tupe, its reason just is, the enforcement of industrial treatment pattern need not to rely on a large amount of farmlands fecal sewage of dissolving, and also need not to rely on beach, wasteland, forest land or bottom land and makes the sewage natural treatment system.At present, Granted publication number is handled the anaerobic reactor that contains high-concentration suspension solid waste water for the utility model patent of CN1269744C discloses a kind of industrial treatment pattern that adopts, and it is applicable to that Wastewater from Pig Farm, excrement and urine water, excess sludge etc. contain the Anaerobic Digestion of high-concentration suspension solid (high-concentration suspension solid SS is 1%～10%) waste water.This anaerobic reactor is by reactor body, gas extractor, automatic control system and advance, four parts of water exhaust system constitute; Described reactor master ladder is a cylindrical reinforced concrete pond; Described cylindrical reinforced concrete is provided with agitator in the pond; Concrete sump pool wall upper part is set to an annular seal-water tank; Floating bell jar is placed in the annular seal-water tank of pool wall upper end; Gas collection pipe is contained in the floating bell jar center of top; Advance, water-freeing arrangement and pond body connect; Automatic control device is controlled slush pump, agitator and sump pump respectively and is opened and close.The disclosed anaerobic reactor of above-mentioned utility model patent and other adopt the industrial treatment pattern to have a common drawback, be that they can only carry out a kind of processing of strengthening the anaerobic treatment or a certain local unit of pig farm sewage, also can't make water outlet after the processing reach the emission standard of " livestock and poultry breeding industry pollutant emission standard " regulation fully.
The utility model content:
The technical problems to be solved in the utility model is, provide a kind of under the situation that need not a large amount of farmlands, beach, wasteland, forest land or bottom land, can carry out effective integrated harmless treatment to scale pig farm sewage, the scale pig farm sewage integrated-type that makes water outlet after the processing reach the emission standard of " livestock and poultry breeding industry pollutant emission standard " regulation is fully handled equipment.
Technical solution of the present utility model is that provide a kind of scale pig farm sewage integrated-type with following structure to handle equipment: it comprises biological respinse storehouse cylindrical shell, membrane filtration storehouse, anaerobic hydrolysis storehouse, catalytic oxidation storehouse, sterilization storehouse and equipment compartment; Described biological respinse storehouse cylindrical shell inner bottom part is equipped with some micro-hole aerator I; Described micro-hole aerator I and gas blower are used; Middle part, described membrane filtration storehouse directly is communicated with biological respinse storehouse cylindrical shell by pipeline; Bottom, described membrane filtration storehouse is communicated with biological respinse storehouse cylindrical shell by a water pump I; Described membrane filtration is provided with micro-filtration membrane module in the storehouse; Described micro-filtration membrane module is communicated with the anaerobic hydrolysis storehouse by the suction water pump; Described anaerobic hydrolysis storehouse is communicated with the catalytic oxidation storehouse by pipeline; Described catalytic oxidation storehouse is communicated with the sterilization storehouse by water pump II; Described gas blower, water pump I, water pump II and pump up water are installed in the equipment compartment.
After adopting above structure, compared with prior art, the utlity model has following advantage: the utility model also is a kind of industrial treatment pattern owing to what adopt, therefore need not to rely on a large amount of farmlands fecal sewage of dissolving in use, also need not to rely on beach, wasteland, forest land or bottom land and make the sewage natural treatment system; In addition, principle of work of the present utility model is at first to make sewage carry out biochemical reaction in the cylindrical shell of biological respinse storehouse, then by the micro-filtration membrane module in the membrane filtration storehouse with active sludge in the cylindrical shell of biological respinse storehouse and larger molecular organics matter effectively catching, activated sludge concentration (biomass) in the cylindrical shell of biological respinse storehouse is improved greatly, can reach about 20000mg/L approximately, be six times of conventional activated sludge method biomass, and the membrane filtration water outlet just enters in the anaerobic hydrolysis storehouse, in the anaerobic hydrolysis storehouse, the part larger molecular organics such as the Mierocrystalline cellulose that are not degraded in the sewage, materials such as xylogen obtain hydrolytic action efficiently under the effect of anaerobe film, after the sewage biochemical obviously improves, further biodegrade in follow-up catalytic oxidation storehouse makes the BOD of water outlet
5, COD, NH
3Indexs such as-N all reach the requirement of emission standard, last decolouring is carried out in water outlet and disinfected by the sterilization storehouse at last, the utility model is by carrying out integrated efficiently harmless treatment to scale pig farm sewage, thereby guarantees that effluent quality reaches the emission standard of " livestock and poultry breeding industry pollutant emission standard " regulation fully.
As a kind of improvement of the present utility model, some jet aerators can be installed in the intravital top of tube, described biological respinse storehouse.Because the oxygen requirement when carrying out biochemical reaction in the cylindrical shell of biological respinse storehouse is huge, can make in the cylindrical shell of biological respinse of the present utility model storehouse behind the installation jet aerator and have two aerating systems, thereby satisfy the intravital oxygen requirement requirement of biological respinse storehouse tube better, the target that the utility model is reached efficiently dispose of sewage.
As another kind of improvement the of the present utility model, described biological respinse storehouse cylinder inboard wall is connected with two diaphragms; The top of described diaphragm is lower than the intravital water level of biological respinse storehouse tube; The bottom of described diaphragm is higher than the bottom of biological respinse storehouse cylindrical shell; Described micro-hole aerator is between two diaphragms.Being provided with of diaphragm can force current to circulate up and down in the cylindrical shell of biological respinse storehouse, thereby further improve the duration of contact of air water, improve the oxygen transfer efficiency that jet aerator sprays air-water mixture,, save energy consumption to guarantee the huge oxygen requirement of biological respinse storehouse cylindrical shell.
As another improvement of the present utility model, bottom, described catalytic oxidation storehouse is equipped with some micro-hole aerator II; Described micro-hole aerator II and gas blower are used.Being provided with of micro-hole aerator II can guarantee to have in the catalytic oxidation storehouse enough oxygen that sewage is carried out further biological degradation.
Description of drawings:
Fig. 1 is that the utility model scale pig farm sewage integrated-type is handled the plan structure synoptic diagram after equipment removes top cover.
Fig. 2 is the principle of work synoptic diagram that the utility model scale pig farm sewage integration is handled equipment.
Shown in the figure: 1, membrane biological reaction storehouse cylindrical shell, 2, the membrane filtration storehouse, 3, the anaerobic hydrolysis storehouse, 4, the catalytic oxidation storehouse, 5, sterilization storehouse, 6, equipment compartment, 7, micro-hole aerator I, 8, water pump I, 9, micro-filtration membrane module, 10, the suction water pump, 11, water pump II, 12, diaphragm, 13, jet aerator, 14, gas blower, 15, micro-hole aerator II, 16, the mixture of conventional biologic packing material and iron plane flower, 17, the anaerobe film, 18, floating stuffing, 19, aerobic biologic membrane, 20, sterilizing agent.
Specific embodiment:
The utility model is described in further detail below in conjunction with the drawings and specific embodiments:
As depicted in figs. 1 and 2, in this specific embodiment, the utility model scale pig farm sewage integrated-type is handled equipment and is comprised biological respinse storehouse cylindrical shell 1 (also can be described as MBR reaction warehouse cylindrical shell), membrane filtration storehouse 2, anaerobic hydrolysis storehouse 3, catalytic oxidation storehouse 4, sterilization storehouse 5 and equipment compartment 6.Biological respinse storehouse cylindrical shell 1 inner bottom part is equipped with some micro-hole aerator I7, and the top in the described biological respinse storehouse cylindrical shell 1 is equipped with some jet aerators 13, has two aerating systems thereby make in the utility model biological respinse storehouse cylindrical shell 1; Interconnect by air line between described some micro-hole aerator I7; The required air of described micro-hole aerator I7 is by being arranged in the equipment compartment 5 and the gas blower 14 that is communicated with air administrative provides; Described biological respinse storehouse cylindrical shell 1 inwall is connected with two diaphragms 12; The top of described diaphragm 12 is lower than the elevation of water surface in the biological respinse storehouse cylindrical shell 1, and the bottom of described diaphragm 12 is higher than the bottom of biological respinse storehouse cylindrical shell 1, its objective is in order to guarantee that current can circulate up and down in the cylindrical shell of biological respinse storehouse; Described micro-hole aerator 7 is between two diaphragms 12; Biological concentration in the described biological respinse storehouse cylindrical shell 1 is about 20000mg/L, and high biological concentration can further guarantee biological respinse storehouse cylindrical shell, and (the pig farm sewage of chemical oxygen demand COD=5000～8000mg/L) has processing effect efficiently to high density.
In this specific embodiment, 2 middle parts, described membrane filtration storehouse directly are communicated with biological respinse storehouse cylindrical shell 1 by pipeline; 2 bottoms, described membrane filtration storehouse also are communicated with biological respinse storehouse cylindrical shell 1 by a water pump I8; Be provided with micro-filtration membrane module 9 in the described membrane filtration storehouse 2; Described water pump I8 is installed in the equipment compartment 6, and its effect is to impel active sludge and the larger molecular organics mass-energy held back by micro-filtration membrane module 9 enough to be back in the cylindrical shell of membrane biological reaction storehouse.Described micro-filtration membrane module 9 is communicated with anaerobic hydrolysis storehouse 3 by suction water pump 10, described micro-filtration membrane module 9 has the function that the membrane filtration water outlet is transported to the anaerobic hydrolysis storehouse under the effect of suction water pump 10, because micro-filtration membrane module 9 is a kind of prior aries, so do not give unnecessary details at this.
In this specific embodiment, described anaerobic hydrolysis storehouse 3 is communicated with catalytic oxidation storehouse 4 by pipeline; Be placed with the mixture 16 of conventional biologic packing material and iron plane flower in the described anaerobic hydrolysis storehouse 3, conventional biologic packing material and iron plane flower can form the galvanic cell effect when being placed in the anaerobic hydrolysis storehouse 3, thereby play the function of catalysis iron, the larger molecular organics that impels difficult degradation in the sewage more effectively issues unboiled water in the effect of anaerobe film and separates, form the easily biochemical organism of small molecules, described anaerobe film 17 is cultivated on conventional biologic packing material, through the acting in conjunction of catalysis iron and anaerobe film 17, the biodegradability of residual COD is further improved in the sewage thereby make; In addition, iron plane flower and biologic packing material are not to be higher than 0.5: 1 ratio according to volume ratio to carry out blended, can obviously strengthen the 3 pairs of organic destructions of complexity in anaerobic hydrolysis storehouse like this, improve the degradation effect in follow-up catalytic oxidation storehouse 3.Described catalytic oxidation storehouse 4 is communicated with sterilization storehouse 5 by water pump II11; 4 bottoms, described catalytic oxidation storehouse are equipped with some micro-hole aerator II15, interconnect by air line between described some micro-hole aerator II15; The required air of described micro-hole aerator II15 is by being arranged in the equipment compartment 5 and the gas blower 14 that is communicated with air administrative provides.Be provided with floating stuffing 18 in the described catalytic oxidation storehouse 4, its effect is in order to cultivate aerobic biologic membrane 19.Described water pump II11 and suction water pump 10 are installed in the equipment compartment 6; And the effect of water pump II11 is that the water in the catalytic oxidation storehouse 3 is transported in the sterilization storehouse 5.Be placed with an amount of sterilizing agent 20 in the described sterilization storehouse 5 as Losantin etc., the function in sterilization storehouse 5 is decolourings of carrying out to wastewater disinfection the time to a certain degree, thereby make water outlet reach the emission standard of " livestock and poultry breeding industry pollutant emission standard " regulation fully, both can safety dumping, can be back to the ground wash-down water in the pig house again.
Claims (4)
1, a kind of scale pig farm sewage integrated-type processing equipment, it is characterized in that: it comprises biological respinse storehouse cylindrical shell (1), membrane filtration storehouse (2), anaerobic hydrolysis storehouse (3), catalytic oxidation storehouse (4), sterilization storehouse (5) and equipment compartment (6); Described biological respinse storehouse cylindrical shell (1) inner bottom part is equipped with some micro-hole aerator I (7); Described micro-hole aerator I (7) is used with gas blower (14); Middle part, described membrane filtration storehouse (2) directly is communicated with biological respinse storehouse cylindrical shell (1) by pipeline; Bottom, described membrane filtration storehouse (2) is communicated with biological respinse storehouse cylindrical shell (1) by a water pump I (8); Be provided with micro-filtration membrane module (9) in the described membrane filtration storehouse (2); Described micro-filtration membrane module (9) is communicated with anaerobic hydrolysis storehouse (3) by suction water pump (10); Described anaerobic hydrolysis storehouse (3) is communicated with catalytic oxidation storehouse (4) by pipeline; Described catalytic oxidation storehouse (4) is communicated with sterilization storehouse (5) by water pump II (11); Described gas blower (14), water pump I (8), water pump II (11) and suction water pump (10) are installed in the equipment compartment (6).
2, scale pig farm sewage integrated-type processing equipment according to claim 1, it is characterized in that: the top in the described biological respinse storehouse cylindrical shell (1) is equipped with some jet aerators (13).
3, scale pig farm sewage integrated-type processing equipment according to claim 2, it is characterized in that: described biological respinse storehouse cylindrical shell (1) inwall is connected with two diaphragms (12); The top of described diaphragm (12) is lower than the water level in the biological respinse storehouse cylindrical shell (1); The bottom of described diaphragm (12) is higher than the bottom of biological respinse storehouse cylindrical shell (1); Described micro-hole aerator (7) is positioned between two diaphragms (12).
4, scale pig farm sewage integrated-type processing equipment according to claim 1, it is characterized in that: bottom, described catalytic oxidation storehouse (4) is equipped with some micro-hole aerator II (15); Described micro-hole aerator II (15) is used with gas blower (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201217928U CN201245531Y (en) | 2008-07-18 | 2008-07-18 | Scale hogpen integrated sewage treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201217928U CN201245531Y (en) | 2008-07-18 | 2008-07-18 | Scale hogpen integrated sewage treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201245531Y true CN201245531Y (en) | 2009-05-27 |
Family
ID=40729350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201217928U Expired - Lifetime CN201245531Y (en) | 2008-07-18 | 2008-07-18 | Scale hogpen integrated sewage treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201245531Y (en) |
-
2008
- 2008-07-18 CN CNU2008201217928U patent/CN201245531Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090527 |