CN206814570U - Large-scale milch cow farms milking parlour waste water separated practices and reclaiming system - Google Patents
Large-scale milch cow farms milking parlour waste water separated practices and reclaiming system Download PDFInfo
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- CN206814570U CN206814570U CN201720054544.5U CN201720054544U CN206814570U CN 206814570 U CN206814570 U CN 206814570U CN 201720054544 U CN201720054544 U CN 201720054544U CN 206814570 U CN206814570 U CN 206814570U
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- milking parlour
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Abstract
It the utility model is related to a kind of large-scale milch cow farms milking parlour waste water separated practices and reclaiming system; including the Room to be squeezed, milking parlour, the milk collection Room, grid pond, clear water reserviors, regulating reservoir, regulating reservoir; milking parlour and Room ground to be squeezed are slope and surrounding sets closed conduit; as the dirty outlet of excrement; the Room to be squeezed is provided with cleaning waterpipe; the Room to be squeezed also sets up thimerosal inlet duct and thimerosal recovery channel, and the milk collection Room sets milk container.The application carries out sorted generalization according to different types of sewage in milking parlour, handles respectively, rationally utilizes, effectively reduction cattle farm sewage yield, increase reusing sewage direction, and water saving efficiency is higher.
Description
Technical field
The utility model animal farm wastewater processing technology field, more particularly to a kind of large-scale milch cow farms milking parlour waste water point
Dissipate formula processing and reuse method.
Background technology
In recent years, as the lifting of domestic dairy industry brand value, each Milk Processing Plant also exist to the quality requirement of raw material milk
Constantly lifting.High quality raw milk will not only have the newborn nutritional ingredient of standard, should also have total number of bacteria is low, somatic number is low,
The features such as without antibiotic, impurity, not water mixing.
Milking parlour is generally divided into three regions according to function：The Room, milking parlour and the milk collection Room to be squeezed.The Room to be squeezed is by cow in milk
The region to be milked such as line up, it is necessary to clear up ox body；Milking parlour is the milking parlour of cow in milk, and milk cow respectively enters positioning
Region, milked after cleaning nipple, and clean former localization region；The milk collection Room is mainly the ground that cleaning personnel pass through, and right
Milk container carries out stringency wash sterilization.
In order to effectively reduce the total number of bacteria in milk, it is necessary to carry out periodic cleaning to the milk flowing pipe road of milking parlour.At present
The cleaning way that large-scale milch cow farms generally use is CIP management systems (automatic cyclic cleaning management system), the management system
Safe operation, conveniently, wash result is reliable.And it is exactly the use of soda acid thimerosal to determine the running effect principal element.
In cleaning process, sour pH value will reach 1.5-3.5, and the pH value of alkali will reach 10.5-12.5, and acid ＆ alkali liquid concentration has to comply with
It is required that, it is necessary to periodic detection.Cleaning step is clear water → alkali lye+hot water → clear water → acid solution+warm water → clear water.
Calculated according to the scene of the utility model person, the sewage quantity of milking parlour part can in the cattle farm for partly disregarding table
Reach 2-3 times of all sewage quantities in other regions.The cattle farm of one 500 through monitoring on the spot, milk cow fecaluria, summer spray,
It is 30m to rinse the waters such as colony house3/ d, and the day displacement at milking parlour one just reaches 50m3。
Most of plant has no special classification and tupe to milking parlour at this stage, and only fraction plant is because of excrement
By soda acid thimerosal, individually proposition is handled for dirty handling process demand selection, and most of water is still directly incorporated into follow-up treatment for cow manure system
In system, this not only adds the scale and processing pressure of follow-up treatment for cow manure system, dirty utilize of the excrement of plant is become tired
It is difficult.
Utility model content
The purpose of this utility model is in place of overcome the deficiencies in the prior art, there is provided a kind of large-scale milch cow farms milking parlour
Waste water separated practices and reclaiming system, whole system can reduce the use water of milking parlour nearly 50%, greatly reduce follow-up
The pressure for the treatment of for cow manure system and investment.
The utility model realizes that the technical scheme of purpose is as follows：
A kind of large-scale milch cow farms milking parlour waste water separated practices and reclaiming system, it is characterised in that：Including the Room to be squeezed,
Milking parlour, the milk collection Room, grid pond, clear water reserviors, regulating reservoir, regulating reservoir, milking parlour and Room ground to be squeezed are slope and surrounding is set
Closed conduit, as the dirty outlet of excrement, the Room to be squeezed is provided with cleaning waterpipe, and the Room to be squeezed also sets up thimerosal inlet duct and thimerosal returns
Closed tube road, the milk collection Room set milk container；
The dirty outlet connection grid pond of the excrement of the Room to be squeezed and milking parlour, the solid outlet after grid pond filtering turn solid sundries
Dui Fen areas are moved to, grid pond liquid sewage floss hole is connected to cistern, and cistern sets a pipeline to connect Room rinse water to be squeezed
Entrance；
The thimerosal recovery channel connection collecting pit of milking parlour, collecting pit connection clear water reserviors, the water in clear water reserviors can return
With the thimerosal recovery channel of milking parlour also sets up a bypass line, connects grid pond；
The milk container rinse water in the milk collection Room is input to regulating reservoir, then is input to A/O ponds, recently enters to MBR membrane treatment appts,
It is being input to clear water reserviors.
Moreover, the sewage of the cistern is emitted into subsequent treatment facility by soil-pipe road.
A kind of large-scale milch cow farms milking parlour waste water separated practices and reuse method, comprise the following steps：
(1) in the cattle farm milking parlour construction period, it is necessary to sewage is classified by engineering means, it is oblique by the Room to be squeezed
Slope and closed conduit are by sewage collecting；Milking parlour flushing sewage is converged with Room sewage to be squeezed by the underground piping of milking parlour, passed through
Grid pond is tentatively filtered, and solid portion delivers to Dui Fen areas and carries out that other are agricultural, and liquid portion enters cistern and waits reuse；
(2) the soda acid thimerosal of milking parlour is divided into two parts according to flow is rinsed, and rinses clear water for the first time and is connected by pipeline
To grid pond, other flushing waters are entered in collecting pit with acid ＆ alkali liquid by particular conduit；
(3) the milk container flushing water in the milk collection Room is collected by indoor open channel, and into regulating reservoir, small-sized A/O is entered after mixing
Pond, by anaerobism, aerobic combination technique remove COD and TN, finally by MBR film processing systems accomplish qualified discharge and collect into
Clear water reserviors；
(4) soda acid thimerosal is treated after a period of time is kept in collecting pit with the flushing Water circulation flushing of treated milk container
The Room is squeezed, the milk cow that the crowded Room is treated using the micro thimerosal after dilution carries out preliminarily pasteurized.
The advantages of the utility model and good effect are：
1st, the application carries out sorted generalization according to different types of sewage in milking parlour, handles respectively, rationally utilizes, effectively
Cattle farm sewage yield is reduced, increases reusing sewage direction, water saving efficiency is higher.
3rd, the application completes sewage classification processing, passes through reuse by changing the trends of 4 class sewage in the milking parlour of cattle farm
Reduce part of contaminated water yield.
4th, the utility model reduces milking parlour thimerosal by being collected separately of soda acid thimerosal, reuse in milking parlour
Usage amount, reduce sewage total amount.
5th, the utility model can save 20% flushing and use by individually reclaiming milk container flushing water and backwashing the Room to be squeezed after handling
Water.
6th, it can not circulate and become to circulate：The application is used for the preliminary of ox body after soda acid thimerosal is diluted, mixed
Sterilization, increase Room Disinfection Effect to be squeezed, ensure milking safety.
7th, a small amount of circulation further becomes to deepen circulation：Milk Room sewage is used for the dilute of excrement dirt flushing pipe by conventional technique
To release, utilization ratio is relatively low, and the present invention is classified milk Room sewage, be able to will first be rinsed inside the milk Room with the sewage of secondary use,
Mixed sewage enters back into soil-pipe road, and than the water of using that former tupe saves 50%, recycle-water recycles effect increase.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is A/O pool structure schematic diagrames；
Fig. 3 is packing sheet structural representation.
Embodiment
The utility model illustrates detailed process and step of the present utility model by implementation below, all operations and
Data are illustrative, are not limited, it is impossible to limit the scope of protection of the utility model with this.
The application by analyze Dai Ji areas, milking area, milk collection area water source, draw milking process sewage source mainly divide
For following four classes：Dai Ji areas flushing water, milking area's flushing water, soda acid thimerosal waste water, milk container flushing water.Found in investigation,
Because source is different, quantity difference causes this four classes water concentration to vary：
The water in Dai Ji areas is mainly made up of cow dung, ox urine and clear water, and concentration is higher, and amount is big；Milk area's flushing water mainly by
A small amount of cow dung, ox urine, very small amount thimerosal and clear water composition, concentration is medium, and amount is medium；Soda acid thimerosal waste water is sterilized by soda acid
Liquid and clear water composition, concentration is extremely low, and amount is few, but pH value change is greatly, and sewage harm is high；Milk container flushing water is by residual milk and clear water
Composition, concentration is relatively low, and amount is very big, but disposable.
A kind of large-scale milch cow farms milking parlour waste water separated practices and reclaiming system, including Dai Ji areas, milking area, milk collection
Area, basket type grid pond, cistern, clear water reserviors, regulation mix pond and A/O ponds and (high-performance bio processing are also referred to as in the application
Pond), milking area and Dai Ji areas ground are slope and surrounding setting closed conduit, and as the dirty outlet of excrement, Dai Ji areas also set up underground piping
Thimerosal inlet duct and thimerosal recovery channel, milk collection area set milk container, and milk container is provided with cleaning device；
The dirty outlet connection basket type grid pond of excrement in Dai Ji areas and milking area, basket type grid pond to excrement dirt filter only
Change, solid sundries are transferred to Dui Fen areas by the solid outlet after the filtering of basket type grid pond, and grid pond liquid sewage floss hole connects
It is connected to cistern, the water of cistern can set a pipeline to connect Dai Ji areas rinse water entrance with reuse in cistern, when returning
With number it is more when, the sewage of cistern is emitted into subsequent treatment facility by soil-pipe road, carries out the operation such as purifying.
Milk the thimerosal recovery channel connection collecting pit in area, collecting pit connection clear water reserviors, the water in clear water reserviors can return
With, by clear water reserviors connection Dai Ji areas rinse water entrance, the supply water such as ground cleaning for providing Dai Ji areas, area of milking
Thimerosal recovery channel also sets up a bypass line, connects basket type grid pond, milk cow body is cleaned in the area that will milk first first
The water of (breast sterilization) is emitted into basket type grid pond.
The milk container rinse water in milk collection area is emitted into regulation and mixes pond, adjusts the acid-base value etc. of milk container rinse water, then arranges again
Put to A/O ponds (being also referred to as high-performance bio processing pond in the application), COD and TN is removed by anaerobism, aerobic combination technique, finally
It is emitted into MBR film processing systems (mbr films sewage disposal device) to accomplish qualified discharge and collect to clear water reserviors, waits to squeeze for providing
The ground cleaning in area etc. supplies water.
The application mixes pond in regulation and sets supersonic generator A1, and frequency is 20-50kHZ, 5-10 minutes/each, is made
With being：1st, the particle (protein body in such as remaining milk) of water inlet macromolecular is destroyed, can be follow-up anaerobic-aerobic microorganism
Carbon source and nitrogen source are provided, increase the utilizing status of follow-up microorganism；2nd, the entrance of other microorganisms is reduced, regulation is mixed in pond
Impurity bacterium carries out ultrasound destruction, prevents harmful microorganism to be flowed into A/O ponds (being also referred to as high-performance bio processing pond in the application),
It is at war with suppression with microorganism original in the pond.
The application is aerated A/O ponds (being also referred to as high-performance bio processing pond in the application) using jet aerator 1, is penetrated
Stream aerator is connected with jet-flow aeration pipe 2, uniformly be arranged in parallel and fills out in A/O ponds (high-performance bio processing pond is also referred to as in the application)
Material rope 3, packing sheet 4 (plastic material) is radially coated with wire packing, efficient carbon fibre silk 5 is fixedly mounted with packing sheet, efficiently
0.01 millimeter of carbon fibre silk diameter, 2wt% lemons are used being put into A/O ponds (high-performance bio processing pond is also referred to as in the application)
Acid soak 4 hours, after the wire packing uses 3 months, soak once, soak 4 hours again.
Efficient carbon fibre silk has advantages below：1. microorganism colonization is fast, aging biomembrane is easy to fall off；2. stability,
It is required that filler can antiacid, alkali resistant, resistance to oxidation, not easily biological-degradable is non-aging etc.；3. oxygen-transfer efficiency is high；4. installation and maintenance side
Just；5. light, mechanical strength is big, while specific surface area is big, in 1500 ㎡/more than g, adheres to beneficial to microorganism.
Efficient carbon fibre silk make microorganism be attached to above, gas specific surface area it is big, it is not easy to come off, there is no shadow to water quality
Ring and environment does not have any influence, 0.01 millimeter of (the shortcomings that existing plastic wire of diameter：Smooth surface, it is not easy to adhere to, plastics
Inherently pollute).
The purpose of lemon acid soak is to form the macromolecular remaining to milk in rough efficiently carbon fibre silk table face
Cleaning action, bigger molecule is not easy winding and be pasted onto efficient carbon fibre silk table face, influence the deposit efficiency of microorganism
And adhesion amount, improve biological treatment efficiency.
A kind of large-scale milch cow farms milking parlour waste water separated practices and reuse method, comprise the following steps：
(1) in the cattle farm milking parlour construction period, it is necessary to sewage is classified by engineering means, it is oblique by Dai Ji areas
Slope and closed conduit are by sewage collecting；Milking area is rinsed into sewage by the underground piping in area of milking with Dai Ji areas sewage to converge, passed through
Grid pond is tentatively filtered, and solid portion delivers to Dui Fen areas and carries out that other are agricultural, and liquid portion enters cistern and waits reuse.
(2) the soda acid thimerosal in milking area is divided into two parts according to flow is rinsed, and rinses clear water for the first time and is connected by pipeline
To grid pond, other flushing waters are entered in collecting pit with acid ＆ alkali liquid by particular conduit.
(3) the milk container flushing water in milk collection area is collected by indoor open channel, is mixed into regulation in pond, is entered after mixing small-sized
A/O ponds, COD and TN is removed by anaerobism, aerobic combination technique, accomplishes qualified discharge finally by MBR film processing systems and receives
Collect into clear water reserviors.
(4) soda acid thimerosal is treated after a period of time is kept in collecting pit with the flushing Water circulation flushing of treated milk container
Area is squeezed, the milk cow that crowded area is treated using the micro thimerosal after dilution carries out preliminarily pasteurized.
Regulation mixes pond：Inside, which is set, strengthens stirring system, including mixing pump, timing controller, and mixing pump requirement is than general
Logical mixing pump majority layer paddle, mainly prevents milk from mixing pool surface conjunctiva in regulation, influences mixing effect.
Basket type grid pond：Because the major pollutants in Dai Ji areas are a small amount of cow dung and ox urine, it is not necessary to carry out solid-liquid
The equipment such as seperator, but easily blocked again using general grid, replacing is difficult, therefore sets forward type basket grid.In water inlet
Pipeline is stretched out into wall 10-20cm, and basket type grid epimere has neck grid can be fixed by pipeline.Basket type grating base
Grid is thinner, and top grid is thicker, and when the sewage with cow dung carries out basket type grid, solid is directly cut when tentatively filtering
Stay in hand basket, sewage enters follow-up pool body.There is reinforcement that hand basket is stuck in pond at the top of hand basket, put down reinforcement in cleaning
Move to hand basket and leave pipeline, propose cleaning solid.
A/O ponds (are also referred to as high-performance bio processing pond) in the application：Because the pollutant component in milk collection area is relatively simple, can give birth to
The property changed is high, and can is handled using biochemical apparatus in the case of without using biogas.Jet-flow aeration technique is taken in pond, jet exposes
Mechanism of qi is connected on elevator pump, is drawn air into using negative pressure, is aerated, and is exactly anaerobic stages during stopping aeration, finally
Reach the interim simultaneous positive effect carried out of aerobic/anaerobic.A large amount of efficiently carbon fibre fillers are arranged in pond.
Claims (3)
1. a kind of large-scale milch cow farms milking parlour waste water separated practices and reclaiming system, it is characterised in that：Including Dai Ji areas, squeeze
Milk area, milk collection area, grid pond, clear water reserviors, regulation mix pond, A/O ponds, and milking area and Dai Ji areas ground are slope and surrounding is set
Closed conduit, as the dirty outlet of excrement, Dai Ji areas are provided with cleaning waterpipe, and Dai Ji areas also set up thimerosal inlet duct and thimerosal returns
Closed tube road, milk collection area set milk container；
Solid sundries are transferred to by the dirty outlet connection grid pond of the excrement in Dai Ji areas and milking area, the solid outlet after grid pond filtering
Dui Fen areas, grid pond liquid sewage floss hole are connected to cistern, and cistern sets a pipeline to connect Dai Ji areas cleaning waterpipe
Entrance；
Milk the thimerosal recovery channel connection collecting pit in area, collecting pit connection clear water reserviors, the water in clear water reserviors can be squeezed with reuse
The thimerosal recovery channel in milk area also sets up a bypass line, connects grid pond；
The milk container rinse water in milk collection area is input to regulation and mixes pond, then is input to A/O ponds, recently enters to MBR membrane treatment appts,
It is being input to clear water reserviors；Pond is mixed in the regulation, and supersonic generator is set, uniformly be arranged in parallel wire packing in A/O ponds,
Packing sheet is radially coated with wire packing, carbon fibre silk is fixedly mounted with packing sheet.
2. large-scale milch cow farms milking parlour waste water separated practices according to claim 1 and reclaiming system, its feature exist
In：The sewage of the cistern is emitted into subsequent treatment facility by soil-pipe road.
3. large-scale milch cow farms milking parlour waste water separated practices according to claim 1 and reclaiming system, its feature exist
In：The A/O ponds are aerated using jet aerator, and jet aerator is connected with jet-flow aeration pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720054544.5U CN206814570U (en) | 2017-01-18 | 2017-01-18 | Large-scale milch cow farms milking parlour waste water separated practices and reclaiming system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720054544.5U CN206814570U (en) | 2017-01-18 | 2017-01-18 | Large-scale milch cow farms milking parlour waste water separated practices and reclaiming system |
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| Publication Number | Publication Date |
|---|---|
| CN206814570U true CN206814570U (en) | 2017-12-29 |
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|---|---|---|---|
| CN201720054544.5U Expired - Fee Related CN206814570U (en) | 2017-01-18 | 2017-01-18 | Large-scale milch cow farms milking parlour waste water separated practices and reclaiming system |
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| CN (1) | CN206814570U (en) |
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2017
- 2017-01-18 CN CN201720054544.5U patent/CN206814570U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 300191 Tianjin city Nankai District Fukang Road No. 31 Patentee after: AGRO-ENVIRONMENTAL PROTECTION INSTITUTE, MINISTRY OF AGRICULTURE Address before: 300191 Tianjin city Nankai District Fukang Road No. 31 Patentee before: Agro-Environmental Protection Institute of Ministry of Agriculture |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191031 Address after: 300191 No.31 Fukang Road, Nankai District, Tianjin (Science and Technology Park) Patentee after: Tianjin Dongfang Green Technology Development Co.,Ltd. Address before: 300191 Tianjin city Nankai District Fukang Road No. 31 Patentee before: AGRO-ENVIRONMENTAL PROTECTION INSTITUTE, MINISTRY OF AGRICULTURE |
|
| 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: 20171229 Termination date: 20210118 |