CN209442838U - A kind of farm's excrement and urine treating system reducing allogenic water additional amount - Google Patents
A kind of farm's excrement and urine treating system reducing allogenic water additional amount Download PDFInfo
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- CN209442838U CN209442838U CN201821955572.5U CN201821955572U CN209442838U CN 209442838 U CN209442838 U CN 209442838U CN 201821955572 U CN201821955572 U CN 201821955572U CN 209442838 U CN209442838 U CN 209442838U
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- liquid manure
- excrement
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- manure
- farm
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Abstract
The utility model discloses farm's excrement and urine treating systems that one kind can reduce allogenic water additional amount, including collecting dung unit, liquid manure separative unit and liquid manure processing unit, the collecting dung unit is connect by transmission mechanism with liquid manure separative unit, the liquid manure separative unit is connect by transmission mechanism with liquid manure processing unit, the liquid manure processing unit is connect by transmission mechanism with collecting dung unit, to constitute excrement circulating treating system.The excrement and urine treating system of the utility model can not increase exogenous water and self is recycled, and solve the problems, such as that existing treatment for cow manure system water consumption is big.
Description
Technical field
The utility model relates to feces of farm process field, in particular to a kind of cultivation that can reduce allogenic water additional amount
Field excrement and urine treating system.
Background technique
Existing pasture waste cleaning is all made of: --- --- collection dropping pit --- flush-type --- collects excrement to manure scraper plate to cowshed coprodaecum
Pond --- marsh gas treating system --- oxidation pond.Which needs to add a large amount of water to dilute waste, convenient for flowing；Meanwhile
Flush-type needs a large amount of water to clear up collection excrement.In this way, on the one hand increasing the processing pressure of bionethanation system, increases processing and hold
Product increases infrastructure investment and the operation pressure and cost, on the other hand increases water consumption again, and the sewage quantity especially generated is big,
Sewage handling problem perplexs always each ranch and becomes pasture environmental protection a great problem.
Utility model content
The purpose of this utility model is that: in view of the above problems, allogenic water additional amount can be reduced by providing one kind
Farm's excrement and urine treating system, the processing system do not increase exogenous water and realize that self is recycled, and reduce and provide to environment
The occupancy in source reduces pasture and is used with water rate.
The technical solution adopted in the utility model is as follows:
The farm's excrement and urine treating system for reducing allogenic water additional amount of the utility model, comprising:
Collecting dung unit, the collecting dung unit is for collecting excrement；Liquid manure separative unit, the liquid manure separation
Unit is for the liquid manure in separating feces；Liquid manure processing unit, the liquid manure processing unit is for handling the liquid manure separated；
The collecting dung unit is connect by transmission mechanism with liquid manure separative unit, and the liquid manure separative unit passes through biography
Transfer mechanism is connect with liquid manure processing unit, and the liquid manure processing unit is connect by transmission mechanism with collecting dung unit, thus
Constitute excrement circulating treating system.
Since using the above structure, collecting dung unit, liquid manure separative unit and liquid manure processing unit form a use
Water circulation system, when liquid manure is thick in later period collecting dung unit, waste liquid after drawing liquid manure processing unit processes rinses excrement
Just collector unit guarantees that dung flushing system operates normally, and reduces the use of secondary water, has saved water resource, has reduced pasture
It is used with water rate.Meanwhile liquid manure separative unit classifies subsequent processing again to excrement, alleviates subsequent liquid manure processing unit pressure
Power, and the treatment effeciency and effect of liquid manure processing unit can be promoted.
Further, the collecting dung unit includes coprodaecum, collection dropping pit and manure pit, the coprodaecum, collection dropping pit and collection
Manure pit is sequentially connected, and the manure pit passes through transmission mechanism and collection dropping pit Opposite direction connection.
Since using the above structure, manure pit is bi-directionally connected with collection dropping pit, convenient for recycling liquid manure in manure pit, work as collection
When liquid manure is thick in dropping pit, the liquid manure quoted in manure pit rinses coprodaecum, realizes following for water in collecting dung unit inside
Ring utilizes, and reduces the addition of secondary water, has saved water cost.
Further, the liquid manure separative unit includes separating dry space from moist space device, and the separating dry space from moist space device will be in waste
Liquid manure is separated.
Since using the above structure, excrement is divided into argol and liquid manure by separating dry space from moist space device, argol does pasture padding or right
Outer sale；Liquid (i.e. liquid manure) after separating dry space from moist space enters bionethanation system (i.e. liquid manure processing unit), reduces bionethanation system
Processing pressure blocks when avoiding bionethanation system processing, and enhances treatment effect.
Further, the liquid manure processing unit include waste liquid scratch pool, hydrolysis acidification pool, preparing pool, CSTR fermentor,
Multifeed clarifier and interior biogas slurry pond of standing, the waste liquid scratch pool, hydrolysis acidification pool, preparing pool, CSTR fermentor, multifeed clarifier
It is sequentially connected with interior biogas slurry pond is stood by transmission mechanism.
Further, biogas slurry pond is connect with collection dropping pit, manure pit respectively by transmission mechanism in the station, to realize excrement
Liquid back flushing cycle utilizes.
Since using the above structure, liquid manure successively passes through hydrolysis acidification, enter back into preparing pool adjust it is dense into CSTR tank material
Then degree reaches CSTR fermentor and carries out Anaerobic Treatment, then reaches multifeed clarifier and precipitated, the biogas slurry after precipitating is discharged into station
Collect spare in interior biogas slurry pond.Since liquid manure after treatment is essentially clear liquid, stink is dispelled, and fiber grain object is smaller
It is not easy to plug, therefore can be used for backwashing and collect dropping pit, realize the recycling of liquid manure, greatly reduce pasture water cost.
Further, the transmission mechanism includes pipeline, channel or channel.The specific selection of transmission mechanism relies on practical feelings
Condition is transmitted when solid manure is in the majority using channel or channel；When carrying out liquid manure processing, transmitted using pipeline.
Such as transmitted between coprodaecum, collection dropping pit and manure pit using channel or channel, pipeline can be utilized inside liquid manure processing unit
Transmission is successively handled, stand in waste liquid in biogas slurry pond coprodaecum can be transmitted to using pipeline or collect dropping pit backwash with it is dilute
Release manure pit.
Further, the excrement is cow dung.Contain a large amount of fibers in cow dung, it is unfavorable that fiber can cause the processing of excrement
It influences, therefore, first carries out separating dry space from moist space before liquid manure processing and can greatly reduce the influence of fiber, meanwhile, biogas slurry can be
Multifeed clarifier front end (at about 1/5th) aggregation, anaerobism coating are further degraded biogas slurry, and the fiber in biogas slurry is herein
Place constantly collects, constantly degrades, and reaches balance, further reduces the accumulating amount of fiber, can not clear up floating material for a long time, keep away
Exempted from need timing clean up the pond (oxidation pond) it is time-consuming, it is dangerous and influence treatment for cow manure system operate normally.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:
1, collect dropping pit and manure pit is bi-directionally connected, convenient for recycling liquid manure in manure pit, by the supernatant in manure pit
It is reused for rinsing coprodaecum, when liquid manure is thick in later period manure pit, and collection dropping pit is rinsed in inconvenience, after drawing liquid manure processing unit processes
Waste liquid come rinse collection dropping pit, dilution manure pit excrement, guarantee dung flushing system operate normally.The utility model realizes pasture excrement
Dirty processing system does not increase exogenous water and self is recycled, and reduces the occupancy to environmental resource, reduces pasture water
Expense.
2, excrement is divided into argol and liquid manure by separating dry space from moist space device, and argol does pasture padding or externally sells, and liquid manure enters
Bionethanation system (i.e. liquid manure processing unit), reduces the processing pressure of bionethanation system, occurs when avoiding bionethanation system processing stifled
Plug, and enhance treatment effect.
Detailed description of the invention
Fig. 1 is the flow diagram of the utility model treatment for cow manure system.
Specific embodiment
With reference to the accompanying drawing, the utility model is described in detail.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
The collecting dung unit, liquid manure separative unit and liquid manure processing unit of the utility model pass sequentially through pipeline, channel
Or channel connection, and water circulation system, simultaneously collecting dung unit and liquid manure processing unit shape are formed inside collecting dung unit
At another water circulation system, multiple water circulation systems fully achieve excrement and urine treating system do not increase exogenous water and self
It recycles, has saved water resource.
In a preferred embodiment, the utility model improves existing night soil-treatment technique, such as Fig. 1 institute
Show, technique after improvement the following steps are included:
1, collecting dung: excrement and urine utilization coprodaecum collection dropping pit is collected into manure pit；
2, separating dry space from moist space: the excrement and urine utilization separating dry space from moist space device of collection is separated；
3, liquid manure is temporary: isolated liquid manure being passed through cache pool caching precipitating, carries out preliminary sedimentation filtering；
4, hydrolysis acidification: the filtered liquid manure of preliminary sedimentation is passed through hydrolytic tank and is acidified；
5, it deploys: adjusting into CSTR tank material concentration；
6, CSTR is handled: the liquid manure after allotment is passed through CSTR i.e. continuous-stirring reactor system and carries out Anaerobic Treatment, is formed
Biogas utilization collecting methane system collect, remaining biogas slurry is then passed through subsequent processing；
7, multi stage precipitation: by CSTR, treated that biogas slurry is passed through multifeed clarifier precipitates, and the biogas slurry after precipitating is passed through
Biogas slurry pond is spare in input station after filter.
And pervious treatment for cow manure technique are as follows: waste collects-temporary-hydrolysis acidification-allotment-CSTR-dry and wet point
From-oxidation pond-stand in biogas slurry.Pervious treatment process separating dry space from moist space is arranged after CSTR, and solid manure is caused to will affect
To the working efficiency of CSTR；And it is existing separating dry space from moist space has been adjusted to CSTR before, significantly mitigate CSTR treating capacity, change sentence
Talking about is exactly that can handle more wastes under square one, allows to be able to enhanced processing effect significantly the effect of CSTR more preferable,
It allows cycling use of water (biogas slurry water in standing) utilizing status more preferable (wherein dry matter is less) again simultaneously, has been truly realized benign follow
Ring.
Further, in above-mentioned process treatment process, manure pit liquid manure circulation flushing collection dropping pit is utilized when collecting dung process.
It is thick to manure pit liquid manure, when inconvenience punching collects dropping pit, then draw the interior biogas slurry pond waste liquid in station to rinse collection dropping pit and dilute manure pit excrement
Just, guarantee that dung flushing system operates normally, be truly realized recycling for excrement and urine treating system inside water resource.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (7)
1. farm's excrement and urine treating system that one kind can reduce allogenic water additional amount characterized by comprising
Collecting dung unit, the collecting dung unit is for collecting excrement；
Liquid manure separative unit, the liquid manure separative unit is for the liquid manure in separating feces；
Liquid manure processing unit, the liquid manure processing unit is for handling the liquid manure separated；
The collecting dung unit is connect by transmission mechanism with liquid manure separative unit, and the liquid manure separative unit passes through conveyer
Structure is connect with liquid manure processing unit, and the liquid manure processing unit is connect by transmission mechanism with collecting dung unit, to constitute
Excrement circulating treating system.
2. the farm's excrement and urine treating system according to claim 1 for reducing allogenic water additional amount, which is characterized in that institute
Stating collecting dung unit includes coprodaecum, collection dropping pit and manure pit, and the coprodaecum, collection dropping pit and manure pit are sequentially connected, the collection
Manure pit passes through transmission mechanism and collection dropping pit Opposite direction connection.
3. the farm's excrement and urine treating system according to claim 1 for reducing allogenic water additional amount, which is characterized in that institute
Stating liquid manure separative unit includes separating dry space from moist space device, and the separating dry space from moist space device separates the liquid manure in excrement.
4. the farm's excrement and urine treating system according to claim 1 for reducing allogenic water additional amount, which is characterized in that institute
Stating liquid manure processing unit includes waste liquid scratch pool, hydrolysis acidification pool, preparing pool, CSTR fermentor, multifeed clarifier and interior natural pond of standing
Liquid pool, the waste liquid scratch pool, hydrolysis acidification pool, preparing pool, CSTR fermentor, multifeed clarifier and interior biogas slurry pond of standing pass through biography
Transfer mechanism is sequentially connected.
5. the farm's excrement and urine treating system according to claim 4 for reducing allogenic water additional amount, which is characterized in that institute
It states biogas slurry pond in station to connect with collection dropping pit, manure pit respectively by transmission mechanism, to realize that liquid manure back flushing cycle utilizes.
6. the farm's excrement and urine treating system according to claim 1 or 2 for reducing allogenic water additional amount, feature exist
In the transmission mechanism includes pipeline, channel or channel.
7. the farm's excrement and urine treating system according to claim 1 for reducing allogenic water additional amount, which is characterized in that institute
Stating excrement is cow dung.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821955572.5U CN209442838U (en) | 2018-11-26 | 2018-11-26 | A kind of farm's excrement and urine treating system reducing allogenic water additional amount |
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| CN201821955572.5U CN209442838U (en) | 2018-11-26 | 2018-11-26 | A kind of farm's excrement and urine treating system reducing allogenic water additional amount |
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| CN209442838U true CN209442838U (en) | 2019-09-27 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112794567A (en) * | 2020-12-28 | 2021-05-14 | 南京工业大学 | Dairy cow breeding manure treatment process |
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2018
- 2018-11-26 CN CN201821955572.5U patent/CN209442838U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112794567A (en) * | 2020-12-28 | 2021-05-14 | 南京工业大学 | Dairy cow breeding manure treatment process |
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