CN109942176A - A kind of lavatory rural area Han Gai treatment for cow manure method - Google Patents
A kind of lavatory rural area Han Gai treatment for cow manure method Download PDFInfo
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- CN109942176A CN109942176A CN201910271587.2A CN201910271587A CN109942176A CN 109942176 A CN109942176 A CN 109942176A CN 201910271587 A CN201910271587 A CN 201910271587A CN 109942176 A CN109942176 A CN 109942176A
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Abstract
The rural area lavatory Han Gai treatment for cow manure method of the invention, comprising: a) drought changes lavatory pumping excrement；B) liquid manure flocculates；C) is separated by solid-liquid separation；D) adds agricultural crop straw；E) During High-Temperature Composting；F) liquid heats；G) organic fertilizer returning to the field.The rural area lavatory Han Gai treatment for cow manure method of the invention carries out settlement treatment to liquid manure first, then separates liquid and solid waste, and stalk is added in solid waste and carries out compost fermentation formation organic fertilizer；Liquid manure after separation carries out high temperature (surpassing 70 DEG C) heating, to kill germ and the worm's ovum in liquid manure, it is made to meet the requirement of returning to the field；Treated solid organic fertilizer and solution are used as fertilizer returning to the field, neither can cause environmental pollution, and given full play to the efficiency of organic fertilizer, realizing turns waste into wealth, and increases crop yield, and beneficial effect is significant, is suitable for the application of popularization.
Description
Technical field
The present invention relates to a kind of lavatory rural area Han Gai treatment for cow manure methods, more specifically, more particularly to a kind of first by excrement
Dirt is separated by solid-liquid separation the rural area lavatory the Han Gai treatment for cow manure method for carrying out compost and heating treatment respectively again.
Background technique
The lavatory transformation in rural area is commonly called as " drought changes lavatory ", is the engineering for allowing peasant to receive benefits, not only solves original drought
The problem of stinking to high heaven in lavatory, and the growth of maggot fly and the propagation of epidemic situation are also avoided, it is the behave benefited the nation and the people.
The specific implementation of " drought changes lavatory " is that original open-air manure pit is changed to septic tank, and septic tank usually has three lattice or four lattice
Liquid manure is carried out harmless treatment using filtering and anaerobic fermentation theory by composition.
Since " drought changes lavatory " uses squat type closet or closet afterwards, is supplied and limited at times by village tap water, drought changes lavatory
Though squat toilet and toilet seat afterwards is not provided with automatic flushing device, greatly after an action of the bowels usually by flushing of manually fetching water, in this way, resulting in flowing
Enter septic tank not only has stool, urine substance, and there are also a large amount of flushing waters, so that the water content in septic tank is high, Gao Shui
The waste of amount is unfavorable for the fermentation process of liquid manure, cannot effectively kill roundworm egg, Escherichia coli, blood fluke or hookworm in waste
Ovum, prevent the waste being finally discharged from septic tank directly as organic fertilizer from using.
Summary of the invention
The present invention in order to overcome the shortcomings of the above technical problems, provides a kind of lavatory rural area Han Gai treatment for cow manure method.
The rural area lavatory Han Gai treatment for cow manure method of the invention, which is characterized in that realized by following steps:
A) drought changes lavatory and takes out excrement, is extracted out using the waste taking out dung-cart for drought and changing behind lavatory in septic tank, take out dung-cart it is full after waste is transported
It is handled to centralized processing place；B) liquid manure flocculates, and waste centralized processing place is provided with sedimentation basin, will smoke in dung-cart
Waste is poured onto sedimentation basin, and molysite or lime are then added into sedimentation basin, the suspended matter in waste is made to be converted into flocculate
It precipitates, after static a period of time, makes lower leaf in waste, upper layer is liquid, and bottom is aqueous solid waste；C) solid-liquid
Separation is extracted out the supernatant liquid in sedimentation basin using pumping device, and after liquid extraction, the bottom of sedimentation basin leaves high-moisture
Solid manure；D) adds agricultural crop straw, is added dry crops crushing straw into sedimentation basin, and by crops straw
Stalk is thoroughly mixed with the solid manure in sedimentation basin, is absorbed the moisture in excrement using agricultural crop straw；E) high
After warm compost, stalk and solid manure are sufficiently mixed, it is cleaned up from sedimentation basin, is carried out by the way of the compost of ground
Hot fermentation makes excrement and stalk detritus and becomes organic fertilizer, effective containing can directly be absorbed by plant in organic fertilizer
Nitrogen, phosphorus, potassium；F) liquid heats, and after the liquid in sedimentation basin is extracted, is injected into heating container and is heated,
It is heated to the temperature not less than 70 DEG C and keeps 30min, to kill germ and the worm's ovum in liquid；G) organic fertilizer returning to the field, compost
The fertilizer of generation is directly spread to carry out returning to the field in farmland；The fertilizing method of liquid fertilizer after step f) heat treatment are as follows: adopt
It is shallowly digged with ploughshare or hoe, shallow channel is routed up in farmland, then pours into liquid fertilizer in shallow channel, realize liquid
The returning to the field of solution.
The rural area lavatory Han Gai treatment for cow manure method of the invention in step a), takes out dung-cart during extracting waste, can only by
Waste extraction in the last one cell of septic tank, can also extract the waste in all cells of septic tank out.
In step b), the same of molysite or lime is added the rural area lavatory Han Gai treatment for cow manure method of the invention into sedimentation basin
When be stirred；The mass ratio of waste in the molysite or lime and sedimentation basin being added are as follows: 1:80~100.
The rural area lavatory Han Gai treatment for cow manure method of the invention, the middle agricultural crop straw being added of step d) is Wheat Straw, corn
Stalk, cotton stalk or soybean stalk.
The rural area lavatory Han Gai treatment for cow manure method of the invention, the During High-Temperature Composting method in step e) is by following steps come real
It is existing:
E-1) the shop fixtures bed of material is laid with one layer of crude corn stover in the ground grading of compost, with a thickness of 20~
30cm, the corn stover of laying form ventilative initial bed；E-2) is layered compost, will be from precipitating using the method for layering compost
The mixture of the stalk and excrement that take out in pond, is stacked on initial bed；In composting process, whenever the mixture of stalk and excrement
Heap just adds the crops crushing straw of one layer of 5cm thickness to 40cm height on its surface；E-3) is inserted through stomata, and compost finishes
Afterwards, it is inserted into and extracts in the different parts of dunghill using waddy, make to form multiple air holes on dunghill, it is aerobic in favor of dunghill
Fermentation, the high temperature generated during aerobic fermentation by waste germ and worm's ovum kill；A length of 12~16 days when compost, so that
Excrement material is decomposed；E-4) dunghill overturns, and after 12~16 days, the surface layer of dunghill surface 10~20cm thickness is cleared up, then in excrement
Dell is dug out in the center of heap, by the surface layer muck cleared up insert dell in, continue compost so that decomposed bad excrement material after
Continuous hot fermentation, continues 12~16 days, i.e. completion During High-Temperature Composting.
The rural area lavatory Han Gai treatment for cow manure method of the invention, in step g), during the returning to the field of liquid fertilizer, if field
Ground be forest land or orchard, then dug around each tree annular shallow channel, distance of the annular shallow channel away from trunk be 1.5~
Then 3.0m pours into liquid solution in shallow channel；If kind is implanted with crop in field, intermediate in adjacent rows crop is dug
Shallow channel, if non-long-term cropping in field, 1~2m of interval digs out shallow channel.
The beneficial effects of the present invention are: the rural area lavatory Han Gai treatment for cow manure method of the invention, changes lavatory excrement to from drought first
The liquid manure extracted in pond carries out settlement treatment, then separates the liquid after layering with solid waste, the solid after separation
It is firstly added crops crushing straw in waste, is carrying out During High-Temperature Composting fermentation to eliminate germ and the worm's ovum in waste, is being formed
Organic fertilizer rich in available N and P, potassium；Liquid manure after separation carries out high temperature (surpassing 70 DEG C) heating, to kill the disease in liquid manure
Bacterium and worm's ovum make it meet the requirement of returning to the field；Treated solid organic fertilizer and solution are used as fertilizer returning to the field, both will not be right
Environment pollutes, and has given full play to the efficiency of organic fertilizer, and realizing turns waste into wealth, and increases crop yield, beneficial
Significant effect is suitable for the application of popularization.
Specific embodiment
" drought the changes lavatory " engineering in rural area finish China it is only ancient since manure pit form used by lavatory, by existing lavatory
Manure pit transform septic tank as, and septic tank uses three cells or four sound of laughing slots, into the excrement in septic tank through anaerobic fermentation at
Reason, to realize the harmless treatment to excrement.However, will use a large amount of water since drought changes behind lavatory and flush the toilet, cause to enter
The substance of septic tank not only has stool and urine waste, and there are also a large amount of water, this results in the anaerobic fermentation effect in chemical fertilizer pond not
It is good, or while being not achieved anaerobic fermentation at all kill the temperature (for 50~65 DEG C) of germ and worm's ovum, therefore, if by septic tank
In waste extraction direct returning to farmland utilize, the fertilizer efficiency of application is not only not achieved, but also the environment in farmland can be destroyed.
Simultaneously as the water content that drought changes behind lavatory in septic tank is too high, cause the waste of extraction that cannot directly carry out compost
Fermentation process needs to be respectively processed after being separated by solid-liquid separation.It is unable to what direct returning to farmland utilized to solve waste after drought changes lavatory
Problem, The present invention gives following technical solutions:
A) drought changes lavatory and takes out excrement, is extracted out using the waste taking out dung-cart for drought and changing behind lavatory in septic tank, take out dung-cart it is full after waste is transported
It is handled to centralized processing place；
In the step, dung-cart is taken out during extracting waste, can only be extracted the waste in the last one cell of septic tank out, it can also
By the waste extraction in all cells of septic tank.
B) liquid manure flocculates, and waste centralized processing place is provided with sedimentation basin, and the waste taken out in dung-cart is poured onto sedimentation basin
In, molysite or lime are then added into sedimentation basin, so that the suspended matter in waste is converted into flocculate and precipitates, static one section
After time, make lower leaf in waste, upper layer is liquid, and bottom is aqueous solid waste；
In the step, while realizing flocculation sedimentation, influence in order to avoid added molysite or lime to field is added
Molysite or lime and sedimentation basin in waste mass ratio are as follows: 1:80~100.While molysite or lime are added into sedimentation basin
It is stirred.
C) is separated by solid-liquid separation, and is extracted out the supernatant liquid in sedimentation basin using pumping device, after liquid extraction, sedimentation basin
Bottom leaves the solid manure of high-moisture；
In the step, pumping dung-cart is can be used in pumping device, such as using dung-cart is taken out, need to guarantee that the inner wall for taking out dung-cart is more clean.
D) adds agricultural crop straw, is added dry crops crushing straw into sedimentation basin, and by agricultural crop straw with
Solid manure in sedimentation basin is thoroughly mixed, and is absorbed the moisture in excrement using agricultural crop straw；
In the step, it also can be a variety of that the agricultural crop straw of addition, which is Wheat Straw, corn stover, cotton stalk or soybean stalk,
The mixture of stalk.
E) after During High-Temperature Composting, stalk and solid manure are sufficiently mixed, it is cleaned up from sedimentation basin, using ground
The mode of compost carries out hot fermentation, makes excrement and stalk detritus and becomes organic fertilizer, and containing in organic fertilizer can be by plant
Available N and P, the potassium directly absorbed；
In the step, During High-Temperature Composting method is realized by following steps:
E-1) the shop fixtures bed of material is laid with one layer of crude corn stover in the ground grading of compost, with a thickness of 20~
30cm, the corn stover of laying form ventilative initial bed；
E-2) is layered compost, using the method for layering compost, by the mixture of the stalk taken out from sedimentation basin and excrement, heap
It is stacked on initial bed；In composting process, whenever the mixture heap of stalk and excrement is to 40cm height, just in one layer of its surface addition
The crops crushing straw of 5cm thickness；
E-3) is inserted through stomata, after compost, is inserted into and extracts in the different parts of dunghill using waddy, make to be formed on dunghill
Multiple air holes, in favor of the aerobic fermentation of dunghill, the high temperature that is generated during aerobic fermentation by waste germ and worm's ovum
It kills；A length of 12~16 days when compost, so that excrement material is decomposed；
E-4) dunghill overturns, and after 12~16 days, the surface layer of dunghill surface 10~20cm thickness is cleared up, then in dunghill
Dell is dug out in center, and the surface layer muck cleared up is inserted in dell, continues compost, so that decomposed bad excrement material continues height
Temperature fermentation, continues 12~16 days, i.e. completion During High-Temperature Composting.
F) liquid heats, and after the liquid in sedimentation basin is extracted, is injected into heating container and is heated,
It is heated to the temperature not less than 70 DEG C and keeps 30min, to kill germ and the worm's ovum in liquid；
In the step, in order to reduce energy consumption when heating to liquid, it can be used and liquid to be heated is injected into solar energy
In mode heated, can not only be heated to required temperature, but also can the effectively save energy.
G) organic fertilizer returning to the field, the fertilizer that compost generates are directly spread to carry out returning to the field in farmland；After step f) heat treatment
Liquid fertilizer fertilizing method are as follows: shallowly digged using ploughshare or hoe, shallow channel routed up in farmland, then by liquid
Fertilizer pours into shallow channel, realizes the returning to the field of liquid solution.
In the step, during the returning to the field of liquid fertilizer, if field is forest land or orchard, around each tree
The shallow channel of annular is dug, distance of the annular shallow channel away from trunk is 1.5~3.0m, then pours into liquid solution in shallow channel；
If kind is implanted with crop in field, intermediate in adjacent rows crop digs shallow channel, if non-long-term cropping in field, between
Shallow channel is dug out every 1~2m.
Claims (6)
1. a kind of lavatory rural area Han Gai treatment for cow manure method, which is characterized in that realized by following steps:
A) drought changes lavatory and takes out excrement, is extracted out using the waste taking out dung-cart for drought and changing behind lavatory in septic tank, take out dung-cart it is full after waste is transported
It is handled to centralized processing place；
B) liquid manure flocculates, and waste centralized processing place is provided with sedimentation basin, and the waste taken out in dung-cart is poured onto sedimentation basin,
Then molysite or lime are added into sedimentation basin, so that the suspended matter in waste is converted into flocculate and precipitates, at static one section
Between after, make lower leaf in waste, upper layer is liquid, and bottom is aqueous solid waste；
C) is separated by solid-liquid separation, and is extracted out the supernatant liquid in sedimentation basin using pumping device, after liquid extraction, the bottom of sedimentation basin
Leave the solid manure of high-moisture；
D) adds agricultural crop straw, dry crops crushing straw is added into sedimentation basin, and by agricultural crop straw and precipitate
Solid manure in pond is thoroughly mixed, and is absorbed the moisture in excrement using agricultural crop straw；
E) after During High-Temperature Composting, stalk and solid manure are sufficiently mixed, it is cleaned up from sedimentation basin, using ground compost
Mode carry out hot fermentation, make excrement and stalk detritus and become organic fertilizer, containing can be direct by plant in organic fertilizer
Available N and P, the potassium of absorption；
F) liquid heats, and after the liquid in sedimentation basin is extracted, is injected into heating container and is heated, heated
To the temperature not less than 70 DEG C and 30min is kept, to kill germ and the worm's ovum in liquid；
G) organic fertilizer returning to the field, the fertilizer that compost generates are directly spread to carry out returning to the field in farmland；Liquid after step f) heat treatment
The fertilizing method of body fertilizer are as follows: shallowly digged using ploughshare or hoe, shallow channel is routed up in farmland, then by liquid fertilizer
It pours into shallow channel, realizes the returning to the field of liquid solution.
2. the lavatory rural area Han Gai according to claim 1 treatment for cow manure method, it is characterised in that: in step a), take out dung-cart and exist
During extracting waste, only the waste in the last one cell of septic tank can be extracted out, it can also will be in all cells of septic tank
Waste extraction.
3. the lavatory rural area Han Gai according to claim 1 or 2 treatment for cow manure method, it is characterised in that: in step b), to precipitating
It is stirred while molysite or lime are added in pond；The mass ratio of waste in the molysite or lime and sedimentation basin being added are as follows:
1:80~100.
4. the lavatory rural area Han Gai according to claim 1 or 2 treatment for cow manure method, it is characterised in that: be added in step d)
Agricultural crop straw is Wheat Straw, corn stover, cotton stalk or soybean stalk.
5. the lavatory rural area Han Gai according to claim 1 or 2 treatment for cow manure method, it is characterised in that: the high temperature in step e)
Compost method is realized by following steps:
E-1) the shop fixtures bed of material is laid with one layer of crude corn stover in the ground grading of compost, with a thickness of 20~
30cm, the corn stover of laying form ventilative initial bed；
E-2) is layered compost, using the method for layering compost, by the mixture of the stalk taken out from sedimentation basin and excrement, heap
It is stacked on initial bed；In composting process, whenever the mixture heap of stalk and excrement is to 40cm height, just in one layer of its surface addition
The crops crushing straw of 5cm thickness；
E-3) is inserted through stomata, after compost, is inserted into and extracts in the different parts of dunghill using waddy, make to be formed on dunghill
Multiple air holes, in favor of the aerobic fermentation of dunghill, the high temperature that is generated during aerobic fermentation by waste germ and worm's ovum
It kills；A length of 12~16 days when compost, so that excrement material is decomposed；
E-4) dunghill overturns, and after 12~16 days, the surface layer of dunghill surface 10~20cm thickness is cleared up, then in dunghill
Dell is dug out in center, and the surface layer muck cleared up is inserted in dell, continues compost, so that decomposed bad excrement material continues height
Temperature fermentation, continues 12~16 days, i.e. completion During High-Temperature Composting.
6. the lavatory rural area Han Gai according to claim 1 or 2 treatment for cow manure method, it is characterised in that: in step g), in liquid
During the returning to the field of fertilizer, if field is forest land or orchard, the shallow channel of annular, annular shallow ridges are dug around each tree
The distance of track pitch trunk is 1.5~3.0m, then pours into liquid solution in shallow channel；If kind is implanted with crop in field,
Intermediate in adjacent rows crop digs shallow channel, if non-long-term cropping in field, 1~2m of interval digs out shallow channel.
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| CN201910271587.2A CN109942176A (en) | 2019-04-04 | 2019-04-04 | A kind of lavatory rural area Han Gai treatment for cow manure method |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105000924A (en) * | 2015-06-26 | 2015-10-28 | 张小平 | Method for wet composting of bio-organic fertilizer from rural garbage |
| CN105837275A (en) * | 2016-03-31 | 2016-08-10 | 湖南大学 | Composting method using both multilayer aerobic composting and turning |
| CN205473222U (en) * | 2016-01-19 | 2016-08-17 | 南平正大欧瑞信生物科技开发有限公司 | A integrated system for breeding pollutant discharge administers |
| CN107117786A (en) * | 2017-06-29 | 2017-09-01 | 重庆市万源禽蛋食品有限公司 | Plant's dejecta treatment method and system |
| CN108840729A (en) * | 2018-09-14 | 2018-11-20 | 安徽养地生态科技有限公司 | The preparation process of one fowl and livestock dirt resource utilization production organic fertilizer |
-
2019
- 2019-04-04 CN CN201910271587.2A patent/CN109942176A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105000924A (en) * | 2015-06-26 | 2015-10-28 | 张小平 | Method for wet composting of bio-organic fertilizer from rural garbage |
| CN205473222U (en) * | 2016-01-19 | 2016-08-17 | 南平正大欧瑞信生物科技开发有限公司 | A integrated system for breeding pollutant discharge administers |
| CN105837275A (en) * | 2016-03-31 | 2016-08-10 | 湖南大学 | Composting method using both multilayer aerobic composting and turning |
| CN107117786A (en) * | 2017-06-29 | 2017-09-01 | 重庆市万源禽蛋食品有限公司 | Plant's dejecta treatment method and system |
| CN108840729A (en) * | 2018-09-14 | 2018-11-20 | 安徽养地生态科技有限公司 | The preparation process of one fowl and livestock dirt resource utilization production organic fertilizer |
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Application publication date: 20190628 |