CN103351092B - Method and equipment for harmlessly treating and utilizing livestock feces on large-scale livestock farm - Google Patents
Method and equipment for harmlessly treating and utilizing livestock feces on large-scale livestock farm Download PDFInfo
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- CN103351092B CN103351092B CN201310319987.9A CN201310319987A CN103351092B CN 103351092 B CN103351092 B CN 103351092B CN 201310319987 A CN201310319987 A CN 201310319987A CN 103351092 B CN103351092 B CN 103351092B
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- excrement
- septic tank
- feces
- slag
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- 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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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
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- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
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- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
Abstract
The invention discloses a method and equipment for harmlessly treating and utilizing the livestock feces on a large-scale livestock farm. The method comprises the following steps: a, septic tank fermentation; b, sewage irrigation and drainage; c, feces extraction; d, feces dehydration; e, feces drying; f, feces pulverization; g, sampling and chemical examination; h, adding auxiliary materials to the feces and blending the mixture; i, packaging feces ecological fertilizer. The equipment comprises a septic tank, a sewage pump, an elevator, a centrifugal machine, a dryer, a pulverizer, a storage hopper, a blender and a packaging machine. The method provided by the invention not only solves the pollution problem of the livestock feces but also makes full use of the livestock feces, and realizes a virtuous cycle, so that the method has no pollution to the environment, and is low in cost, safe and reliable.
Description
Technical field
The present invention relates to a kind of night soil-treatment Application way, particularly relate to a kind of large-scale plant excrement of animals harmless treatment Application way.Also relate to a kind of equipment realizing the method.
Background technology
Current livestock aquaculture development is very fast, has occurred a lot of large-scale livestock plant.Large-scale livestock plant will produce a large amount of excrements of animals every day, and these excrements of animals are good organic fertilizer, but, this large amount of excrement of animals be treated as plant's stubborn problem.Owing to lacking feasible technique means, the excrement of animals of present most of large-scale livestock plant can only unprocessedly directly be deposited in outdoor under, like this, these excrements of animals both polluted environment, were utilized again, wasted resource.People are in the treatment process of the excrement of animals of the large-scale livestock plant of exploration.The best way is that excrement of animals is placed methane-generating pit fermentative processing, but the large amount of sewage that this method produces after also there is excrement of animals fermentation and excrement slag cannot the problems of disposal and utilization, therefore, at present the method for excrement of animals placement methane-generating pit fermentative processing is also had no use.
Summary of the invention
The object of the present invention is to provide a kind of can the large-scale plant excrement of animals harmless treatment Application way of the effective excrement of animals of disposal and utilization large-scale livestock plant.A kind of equipment being exclusively used in the inventive method is also provided.
In order to solve the problems of the technologies described above, method of the present invention comprises the steps:
A. septic tank fermentation: plant's excrement of animals is collected and delivers to septic tank fermentative processing;
B. sewage irrigation and drainage: the sewage sump pump after the slag deposits of septic tank fermentative processing excrement is delivered to by transfer lime and needs sewage farming soil;
C. excrement slag extracts: will extract through septic tank fermentative processing post-depositional excrement slag lift and deliver to processed;
D. manure dewatering: excrement slag is sent into centrifuge dewatering and is separated to water ratio 20%;
E. excrement slag is dried: the excrement slag after dehydration being separated sends into drying machine drying to water ratio 5%;
F. excrement ground-slag is broken: the excrement slag feeding pulverizer after drying is crushed to 100 orders;
G. sample examination: the excrement slag sampling after pulverizing is sent in chemical examination;
H. excrement slag burden stirs: according to the situation of chemical examination, adds the key element that required Eco-fertilizer needs, delivers to stirrer and be uniformly mixed;
I. excrement slag Eco-fertilizer packaging: the Eco-fertilizer packing prepared is transported to store.
As further improvement, the sewage separated in described manure dewatering step is delivered to by transfer lime and is needed sewage farming soil.
Adopt method of the present invention, collected by plant's excrement of animals and deliver to septic tank fermentative processing, the sewage sump pump after the slag deposits of fermentative processing excrement is delivered to by transfer lime needs sewage farming soil to irrigate for agricultural, forestry; Biogas can be used as the energy; The excrement slag lift of deposition extract carry out dewatering, dry, pulverize, process of prepare burden, make Eco-fertilizer, then pack so that storage and transport and supply user directly to utilize.Method of the present invention had both solved the pollution problem of a large amount of excrement of animals of large-scale livestock plant, made again these excrements of animals be fully utilized, achieved benign cycle.Method of the present invention is not polluted environment, and cost is low, safe and reliable.
The equipment realizing the inventive method comprises septic tank, sump pump, lift, whizzer, dryer, pulverizer, storage hopper, stirrer and wrapping machine; Be provided with a top to Chi Gai, 50 centimetres, bottom surface, bottom margin pond, two ends near water outlet side inner side-wall 50 centimeters in described septic tank to be connected with pond body inwall and to divide water inlet and water outlet side the baffle plate being interposed between the enclosed space that two are formed by pond inwall, Chi Gai and the water surface; Described sump pump is placed in water outlet side in septic tank, the following level attitude of baffle plate, and sump pump is communicated with transfer lime; Described lift one end is placed in septic tank inner bottom surface, and one end is communicated with whizzer opening for feed; The discharge port of described whizzer is communicated with the opening for feed of dryer; The discharge port of described dryer is communicated with the opening for feed of pulverizer; The discharge port of described pulverizer is communicated with the opening for feed of storage hopper; The discharge port of described storage hopper is communicated with the opening for feed of stirrer; The discharge port of described stirrer is communicated with the opening for feed of wrapping machine.
Adopt equipment of the present invention can realize method of the present invention, structure is simple, and easy to use, cost is low.
Accompanying drawing explanation
Fig. 1 is the digestion tank structure schematic diagram of present device;
Fig. 2 is the excrement Slag treatment production line block diagram of present device.
Embodiment
The present invention is further illustrated below by embodiment:
Method of the present invention comprises the steps:
A. septic tank fermentation: plant's excrement of animals is collected and delivers to septic tank fermentative processing;
B. sewage irrigation and drainage: the sewage sump pump after the slag deposits of septic tank fermentative processing excrement is delivered to by transfer lime and needs sewage farming soil;
C. excrement slag extracts: will extract through septic tank fermentative processing post-depositional excrement slag lift and deliver to processed;
D. manure dewatering: excrement slag is sent into centrifuge dewatering and is separated to water ratio 20%;
E. excrement slag is dried: the excrement slag after dehydration being separated sends into drying machine drying to water ratio 5%;
F. excrement ground-slag is broken: the excrement slag feeding pulverizer after drying is crushed to 100 orders;
G. sample examination: the excrement slag sampling after pulverizing is sent in chemical examination;
H. excrement slag burden stirs: according to the situation of chemical examination, adds the key element that required Eco-fertilizer needs, delivers to stirrer and be uniformly mixed;
I. excrement slag Eco-fertilizer packaging: the Eco-fertilizer packing prepared is transported to store.
In order to make the sewage separated in manure dewatering step be effectively addressed and utilize, the sewage separated in manure dewatering step is delivered to by transfer lime and is needed sewage farming soil.
In order to make the biogas separated in fermentation step be effectively addressed and utilize, the biogas that excrement of animals produces after septic tank fermentative processing is collected through sludge gas collecting device and is transported to biogas user.Collecting methane Application way and equipment are prior aries.
As shown in Figure 1 and Figure 2, the equipment realizing the inventive method comprises septic tank 1, sump pump 2, lift 3, whizzer 4, dryer 5, pulverizer 6, storage hopper 7, stirrer 8 and wrapping machine 9.Be provided with a top to Chi Gai, 50 centimetres, bottom surface, bottom margin pond, two ends near water outlet side inner side-wall 50 centimeters in septic tank to be connected with pond body inwall and to divide water inlet and water outlet side the baffle plate being interposed between the enclosed space that two are formed by pond inwall, Chi Gai and the water surface.Sump pump is placed in water outlet side in septic tank, the following level attitude of baffle plate, and sump pump is communicated with transfer lime.Lift one end is placed in septic tank inner bottom surface, and one end is communicated with whizzer opening for feed; The discharge port of described whizzer is communicated with the opening for feed of dryer.The discharge port of dryer is communicated with the opening for feed of pulverizer.The discharge port of pulverizer is communicated with the opening for feed of storage hopper.The discharge port of storage hopper is communicated with the opening for feed of stirrer.The discharge port of stirrer is communicated with the opening for feed of wrapping machine.Sump pump 2, lift 3, whizzer 4, dryer 5, pulverizer 6, storage hopper 7, stirrer 8 and wrapping machine 9 can use the equipment of prior art.
With quick fermentation, can also be provided with heating unit to increase manure fermentation temperature in septic tank below septic tank inner bottom part, water-in, this heating unit can be electrothermal tube or solar-powered heating device, also can be the device made with other Heating elements.In order to still can normal sewer when residual sea water pump damages, can also be provided with water outlet at the water outlet side of septic tank, water outlet connects rising pipe, and rising pipe can be connected to transfer lime by valve.
Claims (3)
1. a large-scale plant excrement of animals harmless treatment Application way, is characterized in that comprising the steps:
A. septic tank fermentation: plant's excrement of animals is collected and delivers to septic tank fermentative processing;
B. sewage irrigation and drainage: the sewage sump pump after the slag deposits of septic tank fermentative processing excrement is delivered to by transfer lime and needs sewage farming soil;
C. excrement slag extracts: will extract through septic tank fermentative processing post-depositional excrement slag lift and deliver to processed;
D. manure dewatering: excrement slag is sent into centrifuge dewatering and is separated to water ratio 20%;
E. excrement slag is dried: the excrement slag after dehydration being separated sends into drying machine drying to water ratio 5%;
F. excrement ground-slag is broken: the excrement slag feeding pulverizer after drying is crushed to 100 orders;
G. sample examination: the excrement slag sampling after pulverizing is sent in chemical examination;
H. excrement slag burden stirs: according to the situation of chemical examination, adds the key element that required Eco-fertilizer needs, delivers to stirrer and be uniformly mixed;
I. excrement slag Eco-fertilizer packaging: the Eco-fertilizer packing prepared is transported to store;
The equipment realizing the method comprises septic tank (1), sump pump (2), lift (3), whizzer (4), dryer (5), pulverizer (6), storage hopper (7), stirrer (8) and wrapping machine (9); Be provided with a top to Chi Gai, 50 centimetres, bottom surface, bottom margin pond, two ends near water outlet side inner side-wall 50 centimeters in described septic tank to be connected with pond body inwall and to divide water inlet and water outlet side the baffle plate being interposed between the enclosed space that two are formed by pond inwall, Chi Gai and the water surface; Described sump pump is placed in water outlet side in septic tank, the following level attitude of baffle plate, and sump pump is communicated with transfer lime; Described lift one end is placed in septic tank inner bottom surface, and one end is communicated with whizzer opening for feed; The discharge port of described whizzer is communicated with the opening for feed of dryer; The discharge port of described dryer is communicated with the opening for feed of pulverizer; The discharge port of described pulverizer is communicated with the opening for feed of storage hopper; The discharge port of described storage hopper is communicated with the opening for feed of stirrer; The discharge port of described stirrer is communicated with the opening for feed of wrapping machine; Heating unit is provided with below septic tank inner bottom part, water-in; Be provided with water outlet at the water outlet side of septic tank, water outlet connects rising pipe, and rising pipe is connected to transfer lime by valve.
2. method according to claim 1, is characterized in that: the sewage separated in described manure dewatering step is delivered to by transfer lime and needed sewage farming soil.
3. method according to claim 1, is characterized in that: the biogas that described excrement of animals produces after being collected into septic tank fermentative processing is collected through sludge gas collecting device and is transported to biogas user.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310319987.9A CN103351092B (en) | 2013-07-29 | 2013-07-29 | Method and equipment for harmlessly treating and utilizing livestock feces on large-scale livestock farm |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310319987.9A CN103351092B (en) | 2013-07-29 | 2013-07-29 | Method and equipment for harmlessly treating and utilizing livestock feces on large-scale livestock farm |
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| Publication Number | Publication Date |
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| CN103351092A CN103351092A (en) | 2013-10-16 |
| CN103351092B true CN103351092B (en) | 2015-05-27 |
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| CN201310319987.9A Active CN103351092B (en) | 2013-07-29 | 2013-07-29 | Method and equipment for harmlessly treating and utilizing livestock feces on large-scale livestock farm |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104628436B (en) * | 2015-02-14 | 2017-12-01 | 张仲元 | The method and its device of organic fertilizer are prepared using the fecal sewage in the septic tank of city |
| CN104961508B (en) * | 2015-06-19 | 2019-02-22 | 石伟 | Septic tank waste residue, which organises, utilizes treatment process |
| CN106334616B (en) * | 2015-11-23 | 2018-09-04 | 杭州尚杭科技有限公司 | Animal excrements powdered system |
| CN105541062A (en) * | 2015-12-25 | 2016-05-04 | 深圳市龙吉顺实业发展有限公司 | Night-soil on-site treatment system and treatment method thereof |
| CN106146079A (en) * | 2016-08-31 | 2016-11-23 | 广州佳晟农业发展有限公司 | poultry manure processor |
| CN109694262A (en) * | 2017-11-13 | 2019-04-30 | 灵璧县绿飨园现代农业有限公司 | A kind of chicken manure processing output fertilizer equipment |
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|---|---|---|---|---|
| CN1062895A (en) * | 1991-12-07 | 1992-07-22 | 戴占玺 | Process of organic composition fertilizer |
| CN101255075A (en) * | 2008-03-20 | 2008-09-03 | 江南大学 | Improved blue algae treatment utilization method |
| CN101307332A (en) * | 2008-06-23 | 2008-11-19 | 昆明东燃科技开发有限公司 | Innocent comprehensive approach method for human feces by biotechnology |
| CN102786193A (en) * | 2012-09-07 | 2012-11-21 | 郭金陵 | Excrement innocent treatment utilizing system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01208385A (en) * | 1987-10-30 | 1989-08-22 | Hamada Seisakusho:Kk | Production of organic fertilizer by processed marine waste or the like |
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- 2013-07-29 CN CN201310319987.9A patent/CN103351092B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1062895A (en) * | 1991-12-07 | 1992-07-22 | 戴占玺 | Process of organic composition fertilizer |
| CN101255075A (en) * | 2008-03-20 | 2008-09-03 | 江南大学 | Improved blue algae treatment utilization method |
| CN101307332A (en) * | 2008-06-23 | 2008-11-19 | 昆明东燃科技开发有限公司 | Innocent comprehensive approach method for human feces by biotechnology |
| CN102786193A (en) * | 2012-09-07 | 2012-11-21 | 郭金陵 | Excrement innocent treatment utilizing system |
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| CN103351092A (en) | 2013-10-16 |
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