CN109956764A - The organic extensive use of chemical fertilizer treatment process of duck excrement and equipment - Google Patents
The organic extensive use of chemical fertilizer treatment process of duck excrement and equipment Download PDFInfo
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- CN109956764A CN109956764A CN201910343822.2A CN201910343822A CN109956764A CN 109956764 A CN109956764 A CN 109956764A CN 201910343822 A CN201910343822 A CN 201910343822A CN 109956764 A CN109956764 A CN 109956764A
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- liquid
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- duck excrement
- organic
- treatment process
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/122—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using filter presses
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F3/00—Fertilisers from human or animal excrements, e.g. manure
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F3/00—Fertilisers from human or animal excrements, e.g. manure
- C05F3/06—Apparatus for the manufacture
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/20—Nature of the water, waste water, sewage or sludge to be treated from animal husbandry
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Fertilizers (AREA)
Abstract
The present invention provides a kind of organic extensive use of chemical fertilizer treatment process of duck excrement and equipment, the organic extensive use of chemical fertilizer treatment process of duck excrement, comprising the following steps: A, prepares raw material;B, raw material is mixed with dehydrating agent, obtains mixture;C, it is separated by solid-liquid separation mixture by solid-liquid separating machine, obtains solid intermediate and liquid intermediary;D, organic fertilizer is obtained after handling solid intermediate;E, it will be discharged after liquid intermediary environmental protection treatment.It is an advantage of the invention that making that water is combined to become free water after duck excrement is mixed with dehydrating agent, and separate free water with duck excrement by the way of material resources dehydration, solid liquid dung content after separation is not more than 65%, it can directly accumulate decomposed as organic fertilizer, and the water after separating is free of excrement slag, discharges convenient for later period water process as water quality up to standard.The organic extensive use of chemical fertilizer processing equipment of duck excrement can cooperate technique preferably to realize the separation of solid and liquid of duck excrement, and equipment cost is low, and environmental protection is convenient.
Description
Technical field
The present invention relates to the treatment process of animal wastes and equipment.
Specifically, being to be related to the organic extensive use of chemical fertilizer treatment process of duck excrement and equipment.
Background technique
In recent years, the demand with people to duck increases, and scale meat duck farm, which continues to develop, to be expanded, due to meat duck
The characteristics of belonging to aquatic bird, duck excrement water content is very big, can reach 90% or more, is several times of other animals.
However, duck excrement is very serious to the pollution of environment, since duck excrement is different from the animal wastes such as traditional chicken, pig,
Body have the characteristics that water content is big, mucus is more, be mostly in conjunction with water, thus duck excrement do not allow extremely it is easy to handle.Farm it is helpless it
Under, generally duck excrement is stored in oxidation pond and is temporarily stored, still can not be handled after can filling.Extremely lack a kind of ring on the market
The duck excrement processing mode of guarantor.
Summary of the invention
It is an object of the invention to overcome the shortcoming of above-mentioned traditional technology, duck excrement organic fertilizer can be produced by providing one kind
Technique, another object of the present invention is to provide the equipment that one kind can produce duck excrement organic fertilizer.
The purpose of the present invention is what is reached by following technical measures:
The organic extensive use of chemical fertilizer treatment process of duck excrement, which comprises the following steps:
A, prepare raw material;
B, raw material is mixed with dehydrating agent, obtains mixture;
C, it is separated by solid-liquid separation mixture by solid-liquid separating machine, obtains solid intermediate and liquid intermediary;
D, organic fertilizer is obtained after handling solid intermediate;
E, it will be discharged after liquid intermediary environmental protection treatment.
A kind of specific prioritization scheme, dehydrating agent are polyacrylamide.
The mixing ratio of a kind of specific prioritization scheme, dehydrating agent and raw material is 1:10000-2:10000.
The mixing ratio of a kind of specific prioritization scheme, dehydrating agent and raw material is 1.5:10000.
A kind of specific prioritization scheme, solid intermediate obtain organic fertilizer by way of compost fermentation.
A kind of specific prioritization scheme, liquid intermediary pass through catalytic oxidation by active sludge treatment or liquid intermediary
Processing.
A kind of specific prioritization scheme, liquid intermediary first pass through anaerobic pond processing, are then handled by aerobic tank.
By adopting the above-described technical solution, compared with prior art, the invention has the advantages that
Make that water is combined to become free water after duck excrement is mixed with dehydrating agent first, and using make by the way of material resources dehydration free water and
Duck excrement separation, solid liquid dung content after separation are not more than 65%, can directly accumulate it is decomposed become organic fertilizer, and the water after separating
Without excrement slag, discharged convenient for later period water process as water quality up to standard.
The organic extensive use of chemical fertilizer processing equipment of duck excrement, it is characterised in that: among feace storing pool, agitator tank, solid-liquid separating machine, solid
Object processing module and liquid intermediary processing module, agitator tank are connected to by the first delivery pump with feace storing pool, and agitator tank is equipped with
Dehydrating agent entrance, agitator tank outlet is connected to filter press import by the second delivery pump, in the solid outlet and solid of filter press
Between object processing module be connected to, the liquid outlet of filter press is connected to liquid intermediary processing module.
A kind of specific prioritization scheme, solid-liquid separating machine are filter press or centrifugal separator or squash type seperator.
Wherein, the separation of filter-press type is most thorough, and solid intermediate water content is low, and liquid intermediary water quality is good.
A kind of specific prioritization scheme, liquid intermediary processing module include anaerobic pond and aerobic tank, and anaerobic pond is respectively and solid
Liquid separator is connected to aerobic tank.
By adopting the above-described technical solution, compared with prior art, the invention has the advantages that
Present device can cooperate technique preferably to realize the separation of solid and liquid of duck excrement, and equipment cost is low, and environmental protection is convenient.
Present invention will be further explained below with reference to the attached drawings and specific embodiments.
Detailed description of the invention
Attached drawing 1 is the process flow chart of the organic extensive use of chemical fertilizer treatment process of duck excrement of the present invention.
Attached drawing 2 is the structural schematic diagram of the organic extensive use of chemical fertilizer processing equipment of duck excrement of the present invention.
Specific embodiment
Embodiment 1: as shown in Fig. 1, the organic extensive use of chemical fertilizer treatment process of duck excrement, comprising the following steps:
A, prepare raw material;
Duck excrement collects storage, can be stored by feace storing pool 1.Feace storing pool 1 is oxidation pond, and production method is first to dig pit, and is then existed
One layer of black film is spread in hole, is completed after one layer of soil is then covered on black film.
B, raw material is mixed with dehydrating agent, obtains mixture;
Wherein dehydrating agent is polyacrylamide.Polyacrylamide is a kind of linear macromolecule polymer, is generally used for water process, but
It is night soil-treatment field, especially in duck excrement processing, there is no in the way of dehydrating agent processing.
C, it then is separated by solid-liquid separation mixture by solid-liquid separating machine, obtains solid intermediate and liquid intermediary;
The mixing ratio of dehydrating agent and raw material is 1.5:10000.
In actual use, duck excrement raw material is sent into agitator tank 4 from oxidation pond 1 by the first conveying device 2, while to stirring
It mixes and launches dehydrating agent in tank 4, then mixed duck excrement with dehydrating agent using agitator tank 4, mixing intermediary is passed through into the second conveying
Device 5 is sent into solid-liquid separating machine, and solid-liquid separating machine is filter press 6, and filter press 6 is separated into solid intermediate for intermediary is mixed
With liquid intermediary.
C, organic fertilizer is obtained after handling solid intermediate;
Solid intermediate obtains organic fertilizer by way of compost fermentation.Solid intermediate is specifically passed through into third conveying device 7
It is delivered to 8 progress compost fermentation at compost fermentation, it is final to obtain duck excrement organic fertilizer finished product.
D, it will be discharged after liquid intermediary environmental protection treatment.
Liquid intermediary is handled by active sludge treatment or liquid intermediary by catalytic oxidation.
Wherein, first logical 4th conveying device 9 is delivered to the processing of anaerobic pond 10 to liquid intermediary, then passes through the 5th conveying dress
It sets 11 and is delivered to the processing of aerobic tank 12.
It is found that common solid-liquid separating machine effectively can not be such that duck excrement is separated by solid-liquid separation, often water content in separated solid
Still about 75%, it is unable to direct fermentation production organic fertilizer, also contains more solids in separated liquid, is unfavorable for the later period
Water process.And the application makes that water is combined to become free water after first mixing duck excrement with dehydrating agent, and using material resources dehydration
Mode separates free water with duck excrement, and the solid liquid dung content after separation is not more than 65%, can directly accumulate decomposed as organic
Fertilizer, and the water after separating is free of excrement slag, discharges convenient for later period water process as water quality up to standard.
Embodiment 2: the organic extensive use of chemical fertilizer treatment process of duck excrement, the difference from embodiment 1 is that: the mixing ratio of dehydrating agent and raw material
For 1:10000.
Remaining content is the same as embodiment 1.
Embodiment 3: the organic extensive use of chemical fertilizer treatment process of duck excrement, the difference from embodiment 1 is that: the mixing ratio of dehydrating agent and raw material
For 2:10000.
In addition, the mixing ratio of dehydrating agent and raw material can also be 1.4:10000;1.6:10000;1.7:10000;1.8:
10000;1.9:10000;1.3:10000;1.2:10000 equal proportion is not limited solely to content given by embodiment.And it answers
When understanding, aforementioned proportion is not the numeric ratio on strict mathematical sense, allows to generate the error between 0-0.1.
Remaining content is the same as embodiment 1.
The mixing ratio of dehydrating agent and raw material is weight ratio.
Embodiment 4: as shown in Fig. 2, the organic extensive use of chemical fertilizer processing equipment of duck excrement, including feace storing pool 1, agitator tank 4, separation of solid and liquid
Machine, solid intermediate processing module and liquid intermediary processing module, agitator tank 4 are connected by the first conveying device 2 with feace storing pool 1
Logical, agitator tank 4 is equipped with dehydrating agent entrance 3, and the outlet of agitator tank 4 is connected to by the second conveying device 5 with 6 import of filter press, is pressed
The solid outlet of filter 6 is connected to solid intermediate processing module, the liquid outlet and liquid intermediary processing module of filter press 6
Connection.
Solid-liquid separating machine is filter press 6.In addition it is also possible to using other solid-liquid separating machines.
Liquid intermediary processing module includes anaerobic pond and aerobic tank, and anaerobic pond connects with solid-liquid separating machine and aerobic tank respectively
It is logical.
Solid intermediate processing module includes 8 at compost fermentation, and the solid outlet of filter press 6 passes through at compost fermentation 8
Third conveying device 7 is connected to.
Liquid intermediary processing module includes anaerobic pond 10 and aerobic tank 12.
The liquid outlet of filter press 6 is connected to anaerobic pond 10 by the 4th conveying device 9, and anaerobic pond 10 and aerobic tank 12 are logical
Cross the connection of the 5th conveying device 12.
In use, the organic extensive use of chemical fertilizer treatment process of the duck excrement that can refer to the application is set using the organic extensive use of chemical fertilizer processing of the application duck excrement
It is standby.
In addition, above-mentioned first conveying device 2, the second conveying device 5, third conveying device 7, the 4th conveying device the 9, the 5th
Conveying device 12 can be all kinds of solid conveyers when can be the devices such as delivery pump, conveying solid substance when conveying liquid, such as struggle against
The delivery instruments such as formula conveyer, conveyer belt.
It will be appreciated that though various information, but this may be described using term first, second, third, etc. in the disclosure
A little information should not necessarily be limited by these terms.These terms are only used to for same type of information being separated from each other.For example, not departing from this
In the case where the open scope, the first information can also be referred to as the second information, and similar, the second information can also be referred to as first
Information.Depending on context, word as used in this " if " can be explained and be known as " ... when " or " when ... "
Or " in response to determination ".
Claims (10)
1. the organic extensive use of chemical fertilizer treatment process of duck excrement, which comprises the following steps:
A, prepare raw material;
B, raw material is mixed with dehydrating agent, obtains mixture;
C, it is separated by solid-liquid separation mixture by solid-liquid separating machine, obtains solid intermediate and liquid intermediary;
D, organic fertilizer is obtained after handling solid intermediate;
E, it will be discharged after liquid intermediary environmental protection treatment.
2. duck excrement organic fertilizer treatment process according to claim 1, it is characterised in that: dehydrating agent is polyacrylamide.
3. duck excrement organic fertilizer treatment process according to claim 1, it is characterised in that: the mixing ratio of dehydrating agent and raw material is
1:10000-2:10000.
4. duck excrement organic fertilizer treatment process according to claim 1, it is characterised in that: the mixing ratio of dehydrating agent and raw material is
1.5:10000.
5. duck excrement organic fertilizer treatment process according to claim 1, it is characterised in that: solid intermediate passes through compost fermentation
Mode obtain organic fertilizer.
6. duck excrement organic fertilizer treatment process according to claim 1, it is characterised in that: liquid intermediary passes through activated sludge
Processing or liquid intermediary are handled by catalytic oxidation.
7. duck excrement organic fertilizer treatment process according to claim 6, it is characterised in that: liquid intermediary first passes through anaerobic pond
Then processing is handled by aerobic tank.
8. -7 one of them described organic extensive use of chemical fertilizer processing equipment of duck excrement according to claim 1, it is characterised in that: including storing up excrement
Pond, agitator tank, solid-liquid separating machine, solid intermediate processing module and liquid intermediary processing module, agitator tank are defeated by first
Device is sent to be connected to feace storing pool, agitator tank is equipped with dehydrating agent entrance, and agitator tank outlet passes through the second conveying with filter press import
Device connection, the solid outlet of filter press is connected to solid intermediate processing module, among the liquid outlet and liquid of filter press
The connection of object processing module.
9. the organic extensive use of chemical fertilizer processing equipment of duck excrement according to claim 8, it is characterised in that: solid-liquid separating machine be filter press or
Centrifugal separator or squash type seperator.
10. the organic extensive use of chemical fertilizer processing equipment of duck excrement according to claim 8, it is characterised in that: liquid intermediary processing module
Including anaerobic pond and aerobic tank, anaerobic pond is connected to solid-liquid separating machine and aerobic tank respectively.
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CN201910343822.2A CN109956764A (en) | 2019-04-26 | 2019-04-26 | The organic extensive use of chemical fertilizer treatment process of duck excrement and equipment |
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CN201910343822.2A CN109956764A (en) | 2019-04-26 | 2019-04-26 | The organic extensive use of chemical fertilizer treatment process of duck excrement and equipment |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101654318A (en) * | 2009-09-08 | 2010-02-24 | 北京昊业怡生科技有限公司 | Excrement centralized processing method |
CN102633418A (en) * | 2012-04-13 | 2012-08-15 | 扬州唐人实业有限公司 | Human and animal excreta innocent treatment device and method |
CN108483804A (en) * | 2018-04-02 | 2018-09-04 | 郑州大智农牧科技有限公司 | A kind of scale animal and poultry cultivation liquid dung recycling comprehensive processing technique |
CN109455883A (en) * | 2018-12-13 | 2019-03-12 | 湖南大辰环保科技有限公司 | Livestock breeding wastewater processing method and system |
CN109574436A (en) * | 2018-12-29 | 2019-04-05 | 东阿县绿佳环保科技有限公司 | A kind of duck excrement processing recycles the application of product after technique and its device and processing |
-
2019
- 2019-04-26 CN CN201910343822.2A patent/CN109956764A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101654318A (en) * | 2009-09-08 | 2010-02-24 | 北京昊业怡生科技有限公司 | Excrement centralized processing method |
CN102633418A (en) * | 2012-04-13 | 2012-08-15 | 扬州唐人实业有限公司 | Human and animal excreta innocent treatment device and method |
CN108483804A (en) * | 2018-04-02 | 2018-09-04 | 郑州大智农牧科技有限公司 | A kind of scale animal and poultry cultivation liquid dung recycling comprehensive processing technique |
CN109455883A (en) * | 2018-12-13 | 2019-03-12 | 湖南大辰环保科技有限公司 | Livestock breeding wastewater processing method and system |
CN109574436A (en) * | 2018-12-29 | 2019-04-05 | 东阿县绿佳环保科技有限公司 | A kind of duck excrement processing recycles the application of product after technique and its device and processing |
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