CN202265480U - Livestock wastewater treatment device - Google Patents
Livestock wastewater treatment device Download PDFInfo
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- CN202265480U CN202265480U CN2011203413332U CN201120341333U CN202265480U CN 202265480 U CN202265480 U CN 202265480U CN 2011203413332 U CN2011203413332 U CN 2011203413332U CN 201120341333 U CN201120341333 U CN 201120341333U CN 202265480 U CN202265480 U CN 202265480U
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- immobilized microorganism
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- liquid separation
- biological filter
- baffling
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Abstract
A livestock wastewater treatment device relates to livestock cultivation wastewater treatment and is provided with a solid-liquid separation system, an immobilized microorganism baffling biofilter, an immobilized microorganism energy-saving aeration biofilter and an air blower. The solid-liquid separation system is provided with a solid-liquid separation system water-inlet ditch and a solid-liquid separation pool. An outlet of a solid-liquid separation system drainage ditch is connected with an inlet of an immobilized microorganism baffling biofilter water-inlet guiding pipe of the immobilized microorganism baffling biofilter. The immobilized microorganism baffling biofilter is provided with the immobilized microorganism baffling biofilter water-inlet guiding pipe, a steel pipe, a fishing line rope, a microorganism carrier, a microorganism strain, a mud disposing pipe and an immobilized microorganism baffling biofilter water outlet. The immobilized microorganism energy-saving aeration biofilter is provided with a steel pipe, a brick-and-concrete column, a fishing line rope, a microorganism carrier, a microorganism strain, an immobilized microorganism energy-saving aeration biofilter water inlet, an aeration disc, an air-blowing pipeline and an immobilized microorganism energy-saving aeration biofilter water outlet.
Description
Technical field
The utility model relates to a kind of livestock breeding wastewater to be handled, and especially relates to a kind of waste water of livestock poultry treatment unit.
Background technology
At present, the treatment system integrated technology up to standard of known livestock breeding wastewater fails to satisfy livestock and poultry environmental protection market actual needs, has cost of investment and working cost height, complicated operation, maintenance capacity is big, day-to-day operation is unstable and problems such as water outlet weak effect.
Chinese patent CN101293697 discloses a kind of sewage of livestock and poultry cultivation generation and the biological treatment device and the treatment process of waste gas; The exhaust input tube road of this device is located at the bottom of a body; Have pore on the tube wall on exhaust input tube road, bottom; Above the exhaust input tube road of bed body bottom level section, be provided with the filter bed packing layer, above the filter bed packing layer, be provided with sewage spray pipeline, be provided with the sewage discharge pipeline in the bottom of bed body.Method is: the sewage pollution thing that 1, livestock and poultry cultivation is produced carries out preliminary sedimentation, flotation separation.2, with gas sampling and input processing device.3, remove repugnant substance in the gas.4, sewage is discharged after absorption, degradation treatment.This invention is high to the clearance of sewage and waste gas, has reduced the influence to ecotope.
Chinese patent CN1765841 discloses and a kind of the livestock and poultry fecaluria is carried out harmless treatment; And generate the microbial fertilizer used in a kind of used for aquiculture improver of water quality or the plant husbandry or the method for plant-growth regulator; Realize through following method: 1, fecaluria is separated; Ight soil ferments after oven dry, and the ight soil after the fermentation can be used for doing in the plant husbandry bio-fertilizer.2, urine and other sewage of culturing generation are pumped into tank, add some macromolecular substance of sour sterilization and hydrolysis, after handling pH is adjusted to neutrality.3, then this sewage is pumped into the aeration tank, insert genus bacillus, inflation transfers pH for neutral after making some macromolecular substance be decomposed into small-molecule substance.4, the sewage with hydrolysis pumps into vertical photosynthetic bacterium culture apparatus, inserts photosynthetic bacterium, cultivates, and cultured photosynthetic bacterium is processed photosynthetic bacteria preparation, and this preparation can be used for aquaculture to be regulated in water quality or the plant husbandry as plant-growth regulator.
Summary of the invention
The purpose of the utility model is cost of investment and working cost height, complicated operation that the treatment system integrated technology up to standard to existing livestock breeding wastewater exists, maintenance capacity is big, day-to-day operation is unstable and problems such as water outlet weak effect; Provide a kind of and not only have reduced investment, running cost is low, simple to operate, maintenance capacity is less, day-to-day operation is stable, effluent quality is good, do not produce advantages such as secondary pollution, and can also create the waste water of livestock poultry treatment unit of certain economic benefit.
The utility model is provided with solid-liquid separation system, immobilized microorganism baffling biological filter, immobilized microorganism energy-saving and aerating biological filter and gas blower;
Said solid-liquid separation system is provided with solid-liquid separation system inlet channel and solid-liquid separation pond; Said solid-liquid separation system inlet channel is provided with the solid-liquid separation water inlet switch; The solid-liquid separation pond is provided with solid-liquid separation system pond thrust-augmenting nozzle and solid-liquid separation tank drain pipe; Be provided with the solid-liquid separation system waterways in the solid-liquid separation basin bottom; On the solid-liquid separation system waterways, be provided with gate, said solid-liquid separation system draining ditch outlet connects the import of the immobilized microorganism baffling biological filter water inlet thrust-augmenting nozzle of immobilized microorganism baffling biological filter through pipeline;
Said immobilized microorganism baffling biological filter is provided with immobilized microorganism baffling biological filter water inlet thrust-augmenting nozzle, steel pipe, fish silk rope, microbe carrier, microbial strains, shore pipe and immobilized microorganism baffling biological filter water outlet; The import of said immobilized microorganism baffling biological filter water inlet thrust-augmenting nozzle connects solid-liquid separation system draining ditch outlet through pipeline, and said immobilized microorganism baffling biological filter water inlet thrust-augmenting nozzle, steel pipe, fish silk rope, microbe carrier and microbial strains are located at respectively on the pool wall of immobilized microorganism baffling biological filter; Shore pipe is located on the sidewall of immobilized microorganism baffling biological filter; Immobilized microorganism baffling biological filter water outlet connects the immobilized microorganism energy-saving and aerating biological filter water-in of immobilized microorganism energy-saving and aerating biological filter through pipeline;
Said immobilized microorganism energy-saving and aerating biological filter is provided with steel pipe, brick mixes pillar, fish silk rope, microbe carrier, microbial strains, immobilized microorganism energy-saving and aerating biological filter water-in, aeration plate, blowing line and immobilized microorganism energy-saving and aerating biological filter water outlet; Said steel pipe, brick mix pillar, fish silk rope, microbe carrier and microbial strains and are located at respectively on the pool wall of immobilized microorganism energy-saving and aerating biological filter; Said blowing line is located at bottom, immobilized microorganism energy-saving and aerating biological filter; Said aeration plate is located on the blowing line, and immobilized microorganism energy-saving and aerating biological filter water outlet is located at immobilized microorganism energy-saving and aerating biological filter sidewall; Blowing line is connected with gas blower.
The bottom in said solid-liquid separation pond preferably is provided with slope, solid-liquid separation pond.
The utility model is through to the water of livestock and poultry sewage, and livestock and poultry sewage is mainly by feces of livestock and poultry, urine; Flushing waste water three parts fermentations forms, and alleviate the difficulty of livestock and poultry WWT, and key is to carry out separating of solid (feces of livestock and poultry) and liquid (urine, wash-down water); Before fermentation, reduce the concentration of livestock and poultry sewage 70% or more, so first link will carry out solid-liquid separation, and wheel streaming solid-liquid separation system is accordinged to the characteristics of distinctive sediment composition of livestock and poultry sewage suspended solid and scum silica frost composition; Through building parallel detritus pool and separated slag bath; Separate sediment composition and scum silica frost composition respectively, because wheel streaming solid-liquid separation system does not need mechanical means and interpolation medicament, so investment cost is lower; Working cost is low; Easy and simple to handle, can separate the suspended solid more than 75% through measuring and calculating wheel streaming solid-liquid separation system, therefore fine first link (solid-liquid separation) that has solved the livestock and poultry sewage again very cheaply; Desired values such as livestock and poultry sewage ammonia nitrogen, total phosphorus are high; Be that routine techniques is difficult to degrade, and anaerobic stages is crossed long time treatment, can increase the ammonia nitrogen index again; Increase the intractability of sewage especially; And immobilized microorganism baffling biological filter (baffling biochemistry pool) just in time can be accepted solid-liquid separation or anaerobic stages to the processing in aeration biochemical stage, and the baffling biochemistry pool adopts immobilized microorganism technique and baffling to stir technology, fully contacting after stable microorganism species and the current stirring; Accelerated the purification efficiency of mikrobe; And solved problems such as the alluvial of baffling biochemistry pool mud, obstruction, bacterial classification quantity are few well, and microbe carrier has adhered to floras such as a large amount of anerobess, amphimicrobe, aerobic bacteria and anti-digestion bacterium, can well reduce the difficult degradation indexs such as total phosphorus, ammonia nitrogen of livestock and poultry sewage; And the baffling biochemistry pool has been accepted the mikrobe transition of anaerobic stages and aerobic stage just as oxygen depletion system; After handling through wheel streaming solid-liquid separation system and immobilized microorganism baffling biological filter, each item index of livestock and poultry sewage all drops to the best concentration range of aerobic stage interior (like CODcr less than 1500mg/L), but difficult degradation indexs such as ammonia nitrogen, total phosphorus are still very high; Conventional aeration and biological is handled according to industrial model and is added a large amount of sodium hydroxide or lime powder, and selects high-power air blast facility for use, and the aerobic treatment cost that causes livestock and poultry sewage is too high and be difficult to carry out or move; And immobilized microorganism energy-saving and aerating biological filter (energy-conservation biochemistry pool) just in time solved the deficiency of conventional aeration biochemical technology, and energy-conservation biochemistry pool has passed on the advantage part of immobilized microorganism technique and aeration and biological pool technology, proposes the reasonable building pattern especially (like long 10m; Wide 5.6m; The brick of available depth 2.4m mixes half buried pond), the anchor skeleton of material benefit (like the pre-buried galvanized pipe frame skeleton that fixes, restrict do support with the fish silk); Rational deployment aeration plate and amount vector etc.; Also rejected the dosing facility of routine biochemistry technology etc., when guaranteeing biochemical effect, it is lower that energy-conservation biochemistry pool is compared the investment of routine biochemistry pond; Operation more economizes, more convenient operation.Through the processing of three links, guarantee the processing up to standard of livestock and poultry sewage, its leading indicator such as CODcr are less than 130mg/L; Ammonia nitrogen is less than 20mg/L; Total phosphorus is less than 4mg/L, and SS meets the emission request of " livestock and poultry cultivation pollutant emission standard " GB2001-18596 fully less than 80mg/L etc.Waste water of livestock poultry each link of treatment system integrated technology up to standard is all low, easy and simple to handle than routine techniques reduced investment, working cost; Therefore low, the operation province, simple to operate of total environmental protection input; Adopt the high-quality microbial strains, can not produce secondary pollutions such as sludge bulking, stench; And, also increased the certain economic income because wheel streaming solid-liquid separation system has been isolated most of feces of livestock and poultry.Waste water of livestock poultry each part of treatment system integrated technology up to standard can be taken use apart in addition, is used for transforming or the conventional livestock and poultry Sewage treatment systems of grafting.
The beneficial effect of the utility model is, when can effectively solve the processing up to standard of livestock and poultry sewage, its cost of investment is low, and working cost is low, regular job, safeguards simply, do not produce secondary pollution, can also produce certain economic benefits.
Description of drawings
Fig. 1 is that the structure of the utility model embodiment is formed synoptic diagram.
Fig. 2 is that the solid-liquid separation system cross-section structure of the utility model embodiment is formed synoptic diagram.
Fig. 3 is that the immobilized microorganism baffling biological filter cross-section structure of the utility model embodiment is formed synoptic diagram.
In Fig. 1～3, respectively be labeled as: 1, solid-liquid separation system, 2, immobilized microorganism baffling biological filter; 3, immobilized microorganism energy-saving and aerating biological filter, 14, the solid-liquid separation system inlet channel, 15, the solid-liquid separation water inlet switch; 16, solid-liquid separation pond, 17, slope, solid-liquid separation pond, 18, solid-liquid separation system pond thrust-augmenting nozzle; 19, solid-liquid separation tank drain pipe, 110, gate, 111, the solid-liquid separation system waterways; 212, immobilized microorganism baffling biological filter water inlet thrust-augmenting nozzle, 213, steel pipe, 214, brick mixes pillar, 215, fish silk rope, 216, microbe carrier, 217, microbial strains, 218, shore pipe, 219, immobilized microorganism baffling biological filter water outlet; 320, immobilized microorganism energy-saving and aerating biological filter water-in, 321, aeration plate, 322, blowing line, 323, gas blower, 324, immobilized microorganism energy-saving and aerating biological filter water outlet, 125, pipeline, 225 pipelines.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
Referring to Fig. 1～3, the utility model embodiment is provided with solid-liquid separation system 1, immobilized microorganism baffling biological filter 2, immobilized microorganism energy-saving and aerating biological filter 3 and gas blower 323;
Said solid-liquid separation system 1 is provided with solid-liquid separation system inlet channel 14 and solid-liquid separation pond 16; Said solid-liquid separation system inlet channel 14 is provided with solid-liquid separation water inlet switch 15; Solid-liquid separation pond 16 is provided with solid-liquid separation system pond thrust-augmenting nozzle 18 and solid-liquid separation tank drain pipe 19; Be provided with solid-liquid separation system waterways 111 in 16 bottoms, solid-liquid separation pond; On solid-liquid separation system waterways 111, be provided with gate 110, the outlet in said solid-liquid separation system waterways 111 connects the import of the immobilized microorganism baffling biological filter water inlet thrust-augmenting nozzle 212 of immobilized microorganism baffling biological filter 2 through pipeline 125;
Said immobilized microorganism baffling biological filter 2 is provided with immobilized microorganism baffling biological filter water inlet thrust-augmenting nozzle 212, steel pipe 213, fish silk rope 215, microbe carrier 216, microbial strains 217, shore pipe 218 and immobilized microorganism baffling biological filter water outlet 219; The import of said immobilized microorganism baffling biological filter water inlet thrust-augmenting nozzle 212 connects the outlet in solid-liquid separation system waterways 111 through pipeline 225, and said immobilized microorganism baffling biological filter water inlet thrust-augmenting nozzle 212, steel pipe 213, fish silk rope 215, microbe carrier 216 and microbial strains 217 are located at respectively on the pool wall of immobilized microorganism baffling biological filter 2; Shore pipe 218 is located on the sidewall of immobilized microorganism baffling biological filter 2; Immobilized microorganism baffling biological filter water outlet 219 connects the immobilized microorganism energy-saving and aerating biological filter water-in 320 of immobilized microorganism energy-saving and aerating biological filter 3 through pipeline 225;
Said immobilized microorganism energy-saving and aerating biological filter 3 is provided with steel pipe 313, brick mixes pillar 314, fish silk rope 315, microbe carrier 316, microbial strains 317, immobilized microorganism energy-saving and aerating biological filter water-in 320, aeration plate 321, blowing line 322 and immobilized microorganism energy-saving and aerating biological filter water outlet 324; Said steel pipe 313, brick mix pillar 314, fish silk rope 315, microbe carrier 316 and microbial strains 317 and are located at respectively on the pool wall of immobilized microorganism energy-saving and aerating biological filter 3; Said blowing line 322 is located at 3 bottoms, immobilized microorganism energy-saving and aerating biological filter; Said aeration plate 321 is located on the blowing line 322, and immobilized microorganism energy-saving and aerating biological filter water outlet 324 is located at immobilized microorganism energy-saving and aerating biological filter 3 sidewalls; Blowing line 322 is connected with gas blower 323.
The bottom in said solid-liquid separation pond 16 preferably is provided with slope, solid-liquid separation pond 17.
Below provide the concrete treatment process of the utility model:
Livestock and poultry sewage at first carries out solid-liquid separation through solid-liquid separation system, builds 2 cover solid-liquid separation systems, and a cover solid-liquid separation system is used for sediment; One cover is used at a distance from slag, builds up back livestock and poultry sewage (former water) and flows to inlet channel, in opening inlet channel, closes other water inlet pipe switches of inlet channel in one of them water inlet pipe switch; Former water enters the pond; The water in the pond of separated slag system can flow to other ponds through thrust-augmenting nozzle, and the water that gets into the pond can enter the waterways through drainage switch, and water inlet is till the pond at full capacity; Open the water inlet pipe in other ponds when closing the pond water inlet pipe again; The water of closing pond behind the water inlet switch oozes out from the gate bottom through slope, solid-liquid separation pond, after the suspended substance mummification, opens the sluices and clears up away, takes turns flow operation then successively.Sewage gets into immobilized microorganism baffling biological filter after solid-liquid system separates, and immobilized microorganism baffling biological filter is made up of several ponds, can play sewage and fully stop and the whole effect of stirring in pond; When building the pond, reserved water inlet pipe, rising pipe and shore pipe, and 1.5 meters at two-layer up and down interval, between left and right at a distance from 2 meters pre-buried good steel pipes; After build up in the pond, load onto into water thrust-augmenting nozzle, load onto the spoil disposal thrust-augmenting nozzle at the shore pipe place at the water inlet pipe position; On steel pipe, be uniformly distributed with fish silk rope, after forming with the spatial frame of steel pipe and fish silk rope composition, on anchor, load onto microbe carrier; Begin then the pond is intake; When water level in water pool reaches the rising pipe position, throw in microbial strains, finally formed immobilized microorganism baffling biological filter.Owing to utilized microbial immobilized technology, can form stable microorganism species attached on the microbe carrier behind the microbial reproduction; And water inlet adopts guiding device can utilize waterpower that the mud of bottom is stirred from lower to upper; And fully contact with the flora of microbe carrier; Therefore microbially decontaminate efficient is high; And the mud problem in pond fundamentally is resolved, if a large amount of deposition problems of mud take place in the pond, also can further solve through the spoil disposal thrust-augmenting nozzle.After handled immobilized microorganism baffling biological filter, sewage flowed into immobilized microorganism energy-saving and aerating biological filter and handles, and mixed at brick and had reserved device water-in and device water outlet in the pond; When building brick and mix the pond between the upper and lower at a distance from 1.5 meters; Between left and right at a distance from 2 meters pre-buried two-layer galvanized pipes, utilize brick to mix pillar pre-buried good galvanized pipe is reinforced from basin bottom from lower to upper, mixing aeration plate on the bottom cloth in pond at brick after the reinforcing; Loading onto gas blower in above position, top, pond utilizes blower conduits that aeration plate is connected (junction must seal) with gas blower; The completion aeration connects the back and on galvanized pipe, evenly fastens fish silk rope, after forming the microbe carrier anchor that is combined to form with galvanized pipe, the mixed pillar of brick and fish silk rope, evenly hangs up microbe carrier up and down at anchor; After accomplishing the interior fittings assembling of the mixed pond of brick; Begin to begin water inlet, when treating that water reaches the device water outlet, brick is mixed the pond throw in microbial strains from the device water-in; And gas blower is launched in energising; Gas is delivered to each aeration plate through blowing line, evenly blows out from aeration plate, and the gas that blows out supplies microorganism growth to promote that with the stirring water body sewage contacts with mikrobe.The pond connects with the pvc pipe road, and after the livestock and poultry waste disposal plant was handled, the water quality that drain is discharged can reach the emission request of " livestock and poultry breeding industry pollutant emission standard " GB18596-2001.
Claims (2)
1. a waste water of livestock poultry treatment unit is characterized in that being provided with solid-liquid separation system, immobilized microorganism baffling biological filter, immobilized microorganism energy-saving and aerating biological filter and gas blower;
Said solid-liquid separation system is provided with solid-liquid separation system inlet channel and solid-liquid separation pond; Said solid-liquid separation system inlet channel is provided with the solid-liquid separation water inlet switch; The solid-liquid separation pond is provided with solid-liquid separation system pond thrust-augmenting nozzle and solid-liquid separation tank drain pipe; Be provided with the solid-liquid separation system waterways in the solid-liquid separation basin bottom; On the solid-liquid separation system waterways, be provided with gate, said solid-liquid separation system draining ditch outlet connects the import of the immobilized microorganism baffling biological filter water inlet thrust-augmenting nozzle of immobilized microorganism baffling biological filter through pipeline;
Said immobilized microorganism baffling biological filter is provided with immobilized microorganism baffling biological filter water inlet thrust-augmenting nozzle, steel pipe, fish silk rope, microbe carrier, microbial strains, shore pipe and immobilized microorganism baffling biological filter water outlet; The import of said immobilized microorganism baffling biological filter water inlet thrust-augmenting nozzle connects solid-liquid separation system draining ditch outlet through pipeline, and said immobilized microorganism baffling biological filter water inlet thrust-augmenting nozzle, steel pipe, fish silk rope, microbe carrier and microbial strains are located at respectively on the pool wall of immobilized microorganism baffling biological filter; Shore pipe is located on the sidewall of immobilized microorganism baffling biological filter; Immobilized microorganism baffling biological filter water outlet connects the immobilized microorganism energy-saving and aerating biological filter water-in of immobilized microorganism energy-saving and aerating biological filter through pipeline;
Said immobilized microorganism energy-saving and aerating biological filter is provided with steel pipe, brick mixes pillar, fish silk rope, microbe carrier, microbial strains, immobilized microorganism energy-saving and aerating biological filter water-in, aeration plate, blowing line and immobilized microorganism energy-saving and aerating biological filter water outlet; Said steel pipe, brick mix pillar, fish silk rope, microbe carrier and microbial strains and are located at respectively on the pool wall of immobilized microorganism energy-saving and aerating biological filter; Said blowing line is located at bottom, immobilized microorganism energy-saving and aerating biological filter; Said aeration plate is located on the blowing line, and immobilized microorganism energy-saving and aerating biological filter water outlet is located at immobilized microorganism energy-saving and aerating biological filter sidewall; Blowing line is connected with gas blower.
2. a kind of waste water of livestock poultry treatment unit as claimed in claim 1 is characterized in that the bottom in said solid-liquid separation pond is provided with slope, solid-liquid separation pond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203413332U CN202265480U (en) | 2011-09-13 | 2011-09-13 | Livestock wastewater treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203413332U CN202265480U (en) | 2011-09-13 | 2011-09-13 | Livestock wastewater treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202265480U true CN202265480U (en) | 2012-06-06 |
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ID=46156288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203413332U Withdrawn - After Issue CN202265480U (en) | 2011-09-13 | 2011-09-13 | Livestock wastewater treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202265480U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102351384A (en) * | 2011-09-13 | 2012-02-15 | 厦门联南强生物环保科技有限公司 | Livestock and poultry wastewater treatment device |
| CN104478082A (en) * | 2014-12-01 | 2015-04-01 | 广东省农业科学院农业资源与环境研究所 | Culture wastewater biphase biological purification system and treatment method thereof |
-
2011
- 2011-09-13 CN CN2011203413332U patent/CN202265480U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102351384A (en) * | 2011-09-13 | 2012-02-15 | 厦门联南强生物环保科技有限公司 | Livestock and poultry wastewater treatment device |
| CN104478082A (en) * | 2014-12-01 | 2015-04-01 | 广东省农业科学院农业资源与环境研究所 | Culture wastewater biphase biological purification system and treatment method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120606 Effective date of abandoning: 20130306 |
|
| RGAV | Abandon patent right to avoid regrant |