CN207877510U - A kind of dairy cow farm wastewater comprehensive treatment system - Google Patents
A kind of dairy cow farm wastewater comprehensive treatment system Download PDFInfo
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- CN207877510U CN207877510U CN201721752549.1U CN201721752549U CN207877510U CN 207877510 U CN207877510 U CN 207877510U CN 201721752549 U CN201721752549 U CN 201721752549U CN 207877510 U CN207877510 U CN 207877510U
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Abstract
The utility model discloses a kind of dairy cow farm wastewater comprehensive treatment systems, including being connected into wetting system, mechanical grille, solid-liquid separation system, methane-generating pit, regulating reservoir, UASB processing systems, microbial augmentation CASS processing systems, sedimentation basin, bio-oxidation pond, chlorination equipment, the waste water of sterilized device discharge can direct emission or reuse；The solid-liquid separation system can carry out solid-liquid separation treatment to waste water, and the waste water after separation is drained into methane-generating pit through sewage pipe after processing, residue is separated into compost；The methane-generating pit is respectively connected with gas collector with UASB processing systems.The utility model is using strengthened denitrification microorganism as core technology, " be separated by solid-liquid separation Anaerobic Treatment Aerobic Process for Treatment " is technological process, " solid dung collecting methane waste water recycling " is final process target, it can efficient process animal farm wastewater, the various wastes generated in processing procedure get utilization, cost can be greatlyd save, there is good market popularization value.
Description
Technical field
The utility model is related to technical field of waste water processing more particularly to a kind of dairy cow farm waste water integrated treatment systems
System.
Background technology
With instantly to dairy produce demand promotion and to the stringent of quality, large-scale cultivation has become milk cow instantly
The trend of breeding enterprise development, at this stage cattle farm largely water is used to rush excrement process breeding waste, it is resulting to give up
Water has apparent three high feature (COD；Ammonia nitrogen；Ss), as unprocessed discharge will necessarily influence surrounding water environment, while by
Content of organics is excessively high in waste water will also result in the phenomenon that stinking to high heaven, therefore have very much to the integrated treatment of dairy cow farm waste water
It is necessary.
Dairy cow farm sewage water treatment method mainly has at present is fermented by methane-generating pit, is handled by complicated technology.
Application No. is a kind of waste water treatment system for nursery is disclosed in 201520426963.8 utility model, mechanical grille is first passed through
Liquid is detached, through Microfilter, regulating reservoir, level-one UASB reaction towers, intermediate pool, two level UASB reaction towers, catalytic oxidation
Pond, sedimentation basin, sterilization pool are handled successively, and disinfecting drug can be also added in processing procedure, and water quality that treated can reach《Sewage
Comprehensive discharge standard》(GB8978-1996) the second pollutant highest allows the I grade standards in concentration of emission.
Can be up to state standards after being handled using the process spent water, but should the process is more complicated, and in sewage disposal process
In also use chemicals, salt ion is exceeded in treated sewage, causes secondary pollution, meanwhile, dairy cow farm it is useless
Nitrogen content in water is higher, limited to the denitrification ability of waste water using common processing method, and the comprehensive utilization ratio of waste
It is relatively low.
Utility model content
The utility model is intended to solve at least some of the technical problems in related technologies.For this purpose, this reality
It is to propose that a kind of dairy cow farm wastewater comprehensive treatment system, the technique are automatically designed with a novel purpose, it can be big
It is big cost-effective, while waste treatment capacity is strong, treated, and indices reach national breeding wastewater water quality emission request,
Rational utilization can act as biogas and solid waste, be suitble to animal farm wastewater processing, there is good market to push away
Wide value.
According to a kind of dairy cow farm wastewater comprehensive treatment system of the utility model embodiment, including into wetting system, institute
It states and is connect into the outlet of wetting system with mechanical grille, the outlet of the mechanical grille is connect with solid-liquid separation system, the solid-liquid
Separation system outlet is connect with compost and methane-generating pit respectively, and the outlet of the methane-generating pit is connect with regulating reservoir, the regulating reservoir
Outlet connect with UASB processing systems, the outlet of the UASB processing systems is connect with microbial augmentation CASS processing systems,
The outlet of the microbial augmentation CASS processing systems is connect with sedimentation basin, and outlet and the bio-oxidation pond of the sedimentation basin connect
It connects, the outlet of the bio-oxidation pond is connect with chlorination equipment.
In some embodiments of the utility model, the solid-liquid separation system is made of solid-liquid separator and flotation tank.
In other embodiments of the utility model, the methane-generating pit and UASB processing systems are and gas collector
It is connected.
In other embodiments of the utility model, the chlorination equipment is ultraviolet disinfection.
Advantageous effect in the utility model is：
1. the biogas being collected by gas collector after methane-generating pit and UASB processing systems are processed can be disinfection
Device provides the energy, greatlys save cost.It is also used as illuminating, cook, the energy source to generate electricity etc..
2. strengthening to CASS processing systems using specific microorganism fungus kind, CASS processing systems are effectively raised
To the degradation rate of the organic matters such as cellulose in waste water and ammonia nitrogen, the efficiency of wastewater treatment is improved.
3. the waste water after the system is processed can reach direct emission《Livestock and poultry breeding industry pollutant emission standard》
(GB18596-2001) discharge standard in will not impact environment, while the compost warp generated in the systematic procedure
In terms of can be used for agricultural planting after processing, reach Resource Rationalization utilization.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not constitute limitations of the present invention together.In the accompanying drawings：
Fig. 1 be the utility model proposes a kind of dairy cow farm wastewater comprehensive treatment system structural schematic block diagram.
In figure：1- into wetting system, 2- mechanical grilles, 3- solid-liquid separation systems, 4- composts, 5- methane-generating pits, 6- regulating reservoirs,
7-UASB processing systems, 8- gas collectors, 9- microbial augmentation CASS processing systems, 10- sedimentation basins, 11- biological oxidations
The pool, 12- chlorination equipments.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Examples of the embodiments are shown in the accompanying drawings, and in which the same or similar labels are throughly indicated identical or classes
As element or element with the same or similar functions.The embodiments described below with reference to the accompanying drawings are exemplary, purport
For explaining the utility model, and should not be understood as limiting the present invention.
In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on ... shown in the drawings
Or position relationship, be merely for convenience of describing the present invention and simplifying the description, do not indicate or imply the indicated device or
Element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as the limit to the utility model
System.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；Can be
Mechanical connection can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary two
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
Referring to Fig.1, a kind of dairy cow farm wastewater comprehensive treatment system, including into wetting system 1, it is described into wetting system 1
Outlet is connect with mechanical grille 2, and the outlet of the mechanical grille 2 is connect with solid-liquid separation system 3, the solid-liquid separation system 3
Outlet is connect with compost 4 and methane-generating pit 5 respectively, and the outlet of the methane-generating pit 5 is connect with regulating reservoir 6, and the regulating reservoir 6 goes out
Mouth is connect with UASB processing systems 7, and the outlet of the UASB processing systems 7 is connect with microbial augmentation CASS processing systems 9, institute
The outlet for stating microbial augmentation CASS processing systems 9 is connect with sedimentation basin 10, the outlet of the sedimentation basin 10 and bio-oxidation pond
11 connections, the outlet of the bio-oxidation pond 11 are connect with chlorination equipment 12, and the processing water after sterilized device 12 sterilizes can be straight
Run in and puts or reuse；The solid-liquid separation system 3 is made of solid-liquid separator and flotation tank, and solid-liquid separation system 3 can be to waste water
Solid-liquid separation treatment is carried out, the waste water after separation is discharged into through sewage pipe in methane-generating pit 5, and residue is then discharged into compost 4；It is described
Methane-generating pit 5 is connected with gas collector 7 with UASB processing systems 3；The chlorination equipment 11 is ultraviolet disinfection.
Dairy cow farm waste water passes through into wetting system 1 (pipeline) and flows through mechanical grille 2, and major part is removed by mechanical grille 2
Enter solid-liquid separation system 3 after SS and bulk waste.Solid-liquid separation system 3 is made of solid-liquid separating machine and flotation tank, solid-liquid point
Disembarking 3 can separate the solid residues such as excrement, mitigate subsequent technique strength disposal, reduce cost, the solids such as excrement isolated
Residue can enter compost 4, and other parts can then enter flotation tank, and flotation tank is connected with methane-generating pit 5, and methane-generating pit 5 is received with gas
Acquisition means 8 are connected, and recycle available Methane Resources.Methane-generating pit 5 is connected with regulating reservoir 6, and water valve is equipped in regulating reservoir 6, adjustable
Save pool inner water amount.Regulating reservoir 6 is connected with UASB processing systems 7, and UASB processing systems 7 can be by macromolecule organic acid difficult to degrade
Change hydrolysis, reoxidizes as ammonia nitrogen, sulfide, carbon monoxide etc., the unit acid formed after part is hydrolyzed can be converted into biogas, lead to
Piping enters gas collector 8 and is recycled.It is strong that the water flowed out later by UASB processing systems 7 can enter microorganism
Change CASS processing systems 9, adds the specified microorganisms strain of the reinforcings such as efficient degradation ammonia nitrogen and cellulose total phosphorus in micro- life
Object is strengthened in CASS processing systems 9, accelerates the metabolism of organic matter, the organic matters such as degraded cellulose and ammonia nitrogen by aeration,
The microorganism fungus kind wherein added in microbial augmentation CASS processing systems 9 be denitrogenation nitrification and denitrification bacterium and polyP bacteria,
Cellulose-degrading bacteria etc. effectively raises the treatment effeciency of waste water, the waste water after microbiological treatment using sedimentation basin 10,
It is precipitated by gravity, removes activated sludge and suspended impurity, obtained supernatant is transported to bio-oxidation pond 11 again, through biology
Sterilization processing is carried out using virus killing device 12 after the purification of oxidation pond 11, obtained water can reach《Livestock and poultry breeding industry pollutant is arranged
Put standard》(GB18596-2001) related request of the discharge standard in, can direct emission or recycling.
In the present invention unless specifically defined or limited otherwise, fisrt feature is "above" or "below" second feature
Can be that the first and second features are in direct contact or the first and second features pass through intermediary mediate contact.Moreover, first is special
Sign second feature " on ", " top " and " above " can be fisrt feature and be directly above or diagonally above the second feature, or only
Indicate that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be with
It is that fisrt feature is directly under or diagonally below the second feature, or is merely representative of fisrt feature level height and is less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
It states and may not refer to the same embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be
It can be combined in any suitable manner in any one or more embodiments or example.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (4)
1. a kind of dairy cow farm wastewater comprehensive treatment system, it is characterised in that：Including into wetting system, the going out into wetting system
Mouth is connect with mechanical grille, and the outlet of the mechanical grille is connect with solid-liquid separation system, the solid-liquid separation system outlet point
Do not connect with compost and methane-generating pit, the outlet of the methane-generating pit is connect with regulating reservoir, the outlet of the regulating reservoir at UASB
Reason system connects, and the outlet of the UASB processing systems is connect with microbial augmentation CASS processing systems, the microbial augmentation
The outlet of CASS processing systems is connect with sedimentation basin, and the outlet of the sedimentation basin is connect with bio-oxidation pond, the biological oxidation
The outlet on the pool is connect with chlorination equipment.
2. a kind of dairy cow farm wastewater comprehensive treatment system according to claim 1, it is characterised in that：The solid-liquid point
It is made of solid-liquid separator and flotation tank from system.
3. a kind of dairy cow farm wastewater comprehensive treatment system according to claim 1, it is characterised in that：The methane-generating pit
It is connected with gas collector with UASB processing systems.
4. a kind of dairy cow farm wastewater comprehensive treatment system according to claim 1, it is characterised in that：The disinfection dress
It is set to ultraviolet disinfection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721752549.1U CN207877510U (en) | 2017-12-14 | 2017-12-14 | A kind of dairy cow farm wastewater comprehensive treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721752549.1U CN207877510U (en) | 2017-12-14 | 2017-12-14 | A kind of dairy cow farm wastewater comprehensive treatment system |
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| CN207877510U true CN207877510U (en) | 2018-09-18 |
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| CN201721752549.1U Active CN207877510U (en) | 2017-12-14 | 2017-12-14 | A kind of dairy cow farm wastewater comprehensive treatment system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112661354A (en) * | 2020-12-21 | 2021-04-16 | 西安鼎研科技股份有限公司 | System and method for treating breeding wastewater of dairy farm |
| CN113003869A (en) * | 2021-03-04 | 2021-06-22 | 萍乡市泰华牧业科技有限公司 | Large-scale pig farm breeding wastewater treatment system and method |
| CN113913273A (en) * | 2021-11-05 | 2022-01-11 | 武汉合缘绿色生物股份有限公司 | Agricultural waste biological reactor purification system |
-
2017
- 2017-12-14 CN CN201721752549.1U patent/CN207877510U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112661354A (en) * | 2020-12-21 | 2021-04-16 | 西安鼎研科技股份有限公司 | System and method for treating breeding wastewater of dairy farm |
| CN113003869A (en) * | 2021-03-04 | 2021-06-22 | 萍乡市泰华牧业科技有限公司 | Large-scale pig farm breeding wastewater treatment system and method |
| CN113913273A (en) * | 2021-11-05 | 2022-01-11 | 武汉合缘绿色生物股份有限公司 | Agricultural waste biological reactor purification system |
| CN113913273B (en) * | 2021-11-05 | 2024-04-30 | 武汉合缘绿色生物股份有限公司 | Agricultural waste biological reactor clean system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A comprehensive wastewater treatment system for dairy farm Effective date of registration: 20220113 Granted publication date: 20180918 Pledgee: Nanjing Zidong sub branch of Bank of Nanjing Co.,Ltd. Pledgor: NANJING GUOLONG BIOLOGICAL TECHNOLOGY Co.,Ltd. Registration number: Y2022980000484 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230209 Granted publication date: 20180918 Pledgee: Nanjing Zidong sub branch of Bank of Nanjing Co.,Ltd. Pledgor: NANJING GUOLONG BIOLOGICAL TECHNOLOGY Co.,Ltd. Registration number: Y2022980000484 |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230423 Address after: No. 1505, Shuhai Road, East Industrial Park, Songjiang District, Shanghai, 201612 Patentee after: SHANGHAI GLOBAL BIOTECHNOLOGY GROUP CO.,LTD. Address before: No. 3, Hengda Road, Xingang Development Zone, Nanjing, Jiangsu 210038 Patentee before: NANJING GUOLONG BIOLOGICAL TECHNOLOGY Co.,Ltd. |