CN203820611U - Farm manure comprehensive utilization system - Google Patents
Farm manure comprehensive utilization system Download PDFInfo
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- CN203820611U CN203820611U CN201420199192.9U CN201420199192U CN203820611U CN 203820611 U CN203820611 U CN 203820611U CN 201420199192 U CN201420199192 U CN 201420199192U CN 203820611 U CN203820611 U CN 203820611U
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- ight soil
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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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- Treatment Of Sludge (AREA)
Abstract
The utility model discloses a farm manure comprehensive utilization system in the technical field of environmental protection and waste resource utilization. The structure of the system is as follows: a manure soaking tank is sequentially connected with a pretreatment tank, a cutting pump and a metering and heating tank, wherein the metering and heating tank is connected with a CSTR (continuous stirring tank reactor) through a charging pump, the CSTR is connected with a discharge tank, the discharge tank is connected with a reflux pump, the reflux pump is respectively connected with the manure soaking tank and a dehydrator, the dehydrator is respectively connected with a biogas slurry storage device and a biogas residue storage tank, the CSTR is further connected with a water sealing device, the water sealing device is sequentially connected with a steam-water separator, a desulfurization tower, a wet type gas storage cabinet and a power generator, and the power generator is respectively connected with the CSTR reactor and the metering and heating tank through a heat conveying pipeline. By applying the system disclosed by the utility model, manure in a farm can be treated in a harmless and resource utilization manner, a farm environment is improved, and the sustainable development of the farm is further promoted.
Description
Technical field
The utility model belongs to environment protection and wasted resources technical field, is specifically related to a kind of plant ight soil utilization system.
Background technology
Data show, China's agricultural environment pollution of agricultural products problem is on the rise, and Environmental Quality of Cultivated Land constantly declines, and agricultural-food hazardous and noxious substances residue problem is outstanding, have become the important factor of restriction agricultural and rural economy development.
Agricultural wastes pollute and become increasingly conspicuous.In recent years, when the "shopping basket' project of enriching town dweller is implemented smoothly, also brought the outstanding problem of a large amount of feces of livestock and poultry, liquid dung the like waste contaminate environment.According to the preliminary statistics, ight soil and the liquid dung total amount of the annual fowl and livestock farm of China, district's discharge surpass 3,000,000,000 tons at present, add wash-down water, and the sewage total amount of actual discharge is also considerably beyond this numeral.So many fowl and animal excrement does not have recycling and directly discharge, has not only polluted plant's ground environment around, has polluted ground water environment simultaneously yet.The pollutent that livestock and poultry breeding industry brings mainly contains the microbiotic in livestock and poultry farm organic waste water, ight soil, stench, pathogenic microorganism, fodder additives, and the transgenic bio-pollution that may occur in the future.According to pertinent data, show, in China big city, the population equivalent of the fecaluria blowdown of livestock and poultry breeding industry is all over 3000～4,000 ten thousand people.In the fecaluria movement of aquaculture and waste water, contain organism, nitrogen, phosphorus, suspended substance and the pathogenic bacterium of measuring greatly, and produce stench, amount of pollutant is concentrated greatly.If these movements are processed not according to state-set standard, certainly will cause severe contamination to water source, soil and air around, thereby become society one harm greatly, also make valuable manure resources, the energy waste simultaneously.
Fecal sewage is mainly the harm that the nutritive substances such as organic pollutant and nitrogen, phosphorus bring to the pollution of water body and soil.In ight soil, contain the spoilage organisms such as a large amount of carbon compounds, ammoniation, enter after water body, seriously first make water turbidity, water colour flavescence, smell fouls.Under microbial process, while consuming in a large number the dissolved oxygen in water, dissolved oxygen is depleted, and organism carries out anaerobic digestion, produces multiple repugnant substance, and water body blackening is smelly, and water quality deterioration can not be drunk.Nitrogen, phosphorus are the Major Nutrient material pollutents of farm animal excrement.In organic decomposition process, organism nitrogen, phosphorus will be also inorganic nitrogen, phosphorus by mineralising.Most nitrogenate are oxidized to nitrate, and wherein a part is trapped in topsoil, and another part permeates the ground, and accumulating over a long period can polluted underground water source.Phosphorous too much sewage flows into stream and pond, makes body eutrophication, can make the planktonic organisms such as algae without restraint breed overgrowing, causes content of oxygen dissolved in water to reduce and produces multiple toxin, directly affects fish growth.Due to algal bloom, strengthened the opacity of water, make the photosynthesis generation obstacle of waterplant and algae and death, dead frond and waterplant under anaerobic rot to decompose, and cause water body to worsen, thus harm ecotope.In livestock and poultry cultivation industry, for strengthening the appetite of livestock and poultry, often in feed, add salt, this causes fecaluria salt content to increase, and directly affects the edible safety of animal health and livestock product, and contaminated soil is unfavorable to the growth of farm crop.
Utility model content
The utility model pollutes day by day serious for current agricultural wastes, dung recovery utilization is difficult to the problem realizing, and proposes a kind of plant ight soil utilization system and method.
A kind of plant ight soil utilization system, bubble manure pit 1 successively with pretreatment pool 2, cutting pump 3 is connected with metering heating bath 4, metering heating bath 4 is connected with CSTR reactor 6 by fresh feed pump 5, CSTR reactor 6 is connected with material-output tank 7, material-output tank 7 is connected with reflux pump 8, reflux pump 8 is connected with water extracter 9 with bubble manure pit 1 respectively, water extracter 9 is connected with natural pond slag storage pool 11 with natural pond liquid holder 10 respectively, CSTR reactor 6 is also connected with liquid packing 12, liquid packing 12 successively with steam separator 13, thionizer 14, wet storage holders 15 is connected with generator 16, generator 16 is connected with metering heating bath 4 with CSTR reactor 6 respectively by heat supply pipeline.
Described natural pond liquid holder 10 is stainless cylinder of steel.
Described natural pond liquid holder 10 is connected with boiler.
Plant's ight soil method of comprehensive utilization, carry out in accordance with the following steps:
1) first the ight soil of plant is sent into bubble manure pit, spontaneous fermentation 1-2 days, sends into pretreatment pool, in pretreatment pool by suspended substance removal;
2) ight soil of processing is sent into cutting pump, remove animal hair and Mierocrystalline cellulose;
3) ight soil of processing is sent into heating metering pool, be warming up to 37-45 ℃;
4) ight soil of processing is sent into CSTR reactor (continuous-stirring reactor) through fresh feed pump, adjust the temperature to 42 ℃, anaerobically fermenting 10-14 days, fermented liquid is sent into material-output tank;
5) feed liquid in material-output tank is sent into reflux pump, and a part of feed liquid is sent into water extracter dehydration, and a part of feed liquid is returned to bubble manure pit;
6) water extracter is divided into Ye He natural pond, natural pond slag by feed liquid, deposits respectively natural pond liquid holder and natural pond slag storage pool in;
7) biogas CSTR reactor being produced imports liquid packing, through steam separator, isolate gas, enter thionizer desulfurization, enter wet storage holders, the gaseous tension producing drives generator generating, and the waste heat that generator produces is for CSTR reactor and the heating of metering heating bath.
Step 1) preferred way in: according to parts by weight, add 1 part of sal enixum, 0.5 part of SODIUM PHOSPHATE, MONOBASIC, 0.5 part of soda-lime, 1 part, hydrogen peroxide in the ight soil in 1000 parts of described bubble manure pits.
Step 1) preferred way in: according to parts by weight, dry 1 part, the Hemp Eupatorium powder that grinds to adding in the ight soil in 1000 parts of described bubble manure pits.
The beneficial effects of the utility model: applying system of the present utility model can be undertaken innoxious by the ight soil of plant, recycling treatment, treating processes is without air and water pollution, free from extraneous odour, after processing, produce natural pond slag, biogas and heat resources, improve plant's environment, promotes the Sustainable development of plant.
Accompanying drawing explanation
Tu1Wei the utility model plant ight soil utilization system schematic diagram;
In figure, 1-steeps manure pit, 2-pretreatment pool, 3-cutting pump, 4-measures heating bath, 5-fresh feed pump, 6-CSTR reactor, 7-material-output tank, 8-reflux pump, 9-water extracter, 10-natural pond liquid holder, 11-natural pond slag storage pool, 12-liquid packing, 13-steam separator, 14-thionizer, 15-wet storage holders, 16-generator.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
Embodiment 1
A kind of plant ight soil utilization system, as shown in Figure 1, bubble manure pit 1 successively with pretreatment pool 2, cutting pump 3 is connected with metering heating bath 4, metering heating bath 4 is connected with CSTR reactor 6 by fresh feed pump 5, CSTR reactor 6 is connected with material-output tank 7, material-output tank 7 is connected with reflux pump 8, reflux pump 8 is connected with water extracter 9 with bubble manure pit 1 respectively, water extracter 9 is connected with natural pond slag storage pool 11 with natural pond liquid holder 10 respectively, CSTR reactor 6 is also connected with liquid packing 12, liquid packing 12 successively with steam separator 13, thionizer 14, wet storage holders 15 is connected with generator 16, generator 16 is connected with metering heating bath 4 with CSTR reactor 6 respectively by heat supply pipeline.
Described natural pond liquid holder 10 is stainless cylinder of steel.Described natural pond liquid holder 10 is connected with boiler.
Plant's ight soil method of comprehensive utilization, carry out in accordance with the following steps:
1) first the ight soil of plant is sent into bubble manure pit, spontaneous fermentation 1-2 days, sends into pretreatment pool, in pretreatment pool by suspended substance removal;
2) ight soil of processing is sent into cutting pump, remove animal hair and Mierocrystalline cellulose;
3) ight soil of processing is sent into heating metering pool, be warming up to 37-45 ℃;
4) ight soil of processing is sent into CSTR reactor (continuous-stirring reactor) through fresh feed pump, adjust the temperature to 42 ℃, anaerobically fermenting 10-14 days, fermented liquid is sent into material-output tank;
5) feed liquid in material-output tank is sent into reflux pump, and a part of feed liquid is sent into water extracter dehydration, and a part of feed liquid is returned to bubble manure pit;
6) water extracter is divided into Ye He natural pond, natural pond slag by feed liquid, deposits respectively natural pond liquid holder and natural pond slag storage pool in;
7) biogas CSTR reactor being produced imports liquid packing, through steam separator, isolate gas, enter thionizer desulfurization, enter wet storage holders, the gaseous tension producing drives generator generating, and the waste heat that generator produces is for CSTR reactor and the heating of metering heating bath.Gas in wet storage holders can import in biogas hold-up vessel, store stand-by.
Ight soil, urine water are administered the natural pond liquid after anaerobically fermenting, and the natural pond slag dehydration producing through novel high-efficiency and energy-saving excrement dehydrator can be used as flowers, vegetables, field crop, fruit fertilizer or deep processing after pulverizing become mixed organic manure.After natural pond liquid after separation is concentrated, can be made into the organic fertilizer that sprays of plant leaf surface, or be delivered in farmland and near fish pond and use.The biogas that this plant's anaerobically fermenting produces, can supply again dining room, worker's gas for domestic use and periphery peasant household.
Embodiment 2
A kind of plant ight soil utilization system, as shown in Figure 1, bubble manure pit 1 successively with pretreatment pool 2, cutting pump 3 is connected with metering heating bath 4, metering heating bath 4 is connected with CSTR reactor 6 by fresh feed pump 5, CSTR reactor 6 is connected with material-output tank 7, material-output tank 7 is connected with reflux pump 8, reflux pump 8 is connected with water extracter 9 with bubble manure pit 1 respectively, water extracter 9 is connected with natural pond slag storage pool 11 with natural pond liquid holder 10 respectively, CSTR reactor 6 is also connected with liquid packing 12, liquid packing 12 successively with steam separator 13, thionizer 14, wet storage holders 15 is connected with generator 16, generator 16 is connected with metering heating bath 4 with CSTR reactor 6 respectively by heat supply pipeline.
Described natural pond liquid holder 10 is stainless cylinder of steel.Described natural pond liquid holder 10 is connected with boiler.
Plant's ight soil method of comprehensive utilization, carry out in accordance with the following steps:
1) first according to parts by weight, the ight soil of plant is sent into bubble manure pit, in the ight soil in 1000 parts of described bubble manure pits, add 1 part of sal enixum, 0.5 part of SODIUM PHOSPHATE, MONOBASIC, 0.5 part of soda-lime, 1 part, hydrogen peroxide, spontaneous fermentation 1-2 days, send into pretreatment pool, in pretreatment pool by suspended substance removal;
2) ight soil of processing is sent into cutting pump, remove animal hair and Mierocrystalline cellulose;
3) ight soil of processing is sent into heating metering pool, be warming up to 37-45 ℃;
4) ight soil of processing is sent into CSTR reactor (continuous-stirring reactor) through fresh feed pump, adjust the temperature to 42 ℃, anaerobically fermenting 10-14 days, fermented liquid is sent into material-output tank;
5) feed liquid in material-output tank is sent into reflux pump, and a part of feed liquid is sent into water extracter dehydration, and a part of feed liquid is returned to bubble manure pit;
6) water extracter is divided into Ye He natural pond, natural pond slag by feed liquid, deposits respectively natural pond liquid holder and natural pond slag storage pool in;
7) biogas CSTR reactor being produced imports liquid packing, through steam separator, isolate gas, enter thionizer desulfurization, enter wet storage holders, the gaseous tension producing drives generator generating, and the waste heat that generator produces is for CSTR reactor and the heating of metering heating bath.Gas in wet storage holders can import in biogas hold-up vessel, store stand-by.
The effect of this embodiment is compared with embodiment 1, and the peculiar smell fermenting in bubble manure pit is removed, and in whole technique, without obnoxious flavour, sheds.
Embodiment 3
A kind of plant ight soil utilization system, as shown in Figure 1, bubble manure pit 1 successively with pretreatment pool 2, cutting pump 3 is connected with metering heating bath 4, metering heating bath 4 is connected with CSTR reactor 6 by fresh feed pump 5, CSTR reactor 6 is connected with material-output tank 7, material-output tank 7 is connected with reflux pump 8, reflux pump 8 is connected with water extracter 9 with bubble manure pit 1 respectively, water extracter 9 is connected with natural pond slag storage pool 11 with natural pond liquid holder 10 respectively, CSTR reactor 6 is also connected with liquid packing 12, liquid packing 12 successively with steam separator 13, thionizer 14, wet storage holders 15 is connected with generator 16, generator 16 is connected with metering heating bath 4 with CSTR reactor 6 respectively by heat supply pipeline.
Described natural pond liquid holder 10 is stainless cylinder of steel.Described natural pond liquid holder 10 is connected with boiler.
Plant's ight soil method of comprehensive utilization, carry out in accordance with the following steps:
1) first according to parts by weight, the ight soil of plant is sent into bubble manure pit, to adding in the ight soil in 1000 parts of described bubble manure pits, dry 1 part, the Hemp Eupatorium powder that grinds, spontaneous fermentation 1-2 days, sends into pretreatment pool, in pretreatment pool by suspended substance removal;
2) ight soil of processing is sent into cutting pump, remove animal hair and Mierocrystalline cellulose;
3) ight soil of processing is sent into heating metering pool, be warming up to 37-45 ℃;
4) ight soil of processing is sent into CSTR reactor (continuous-stirring reactor) through fresh feed pump, adjust the temperature to 42 ℃, anaerobically fermenting 10-14 days, fermented liquid is sent into material-output tank;
5) feed liquid in material-output tank is sent into reflux pump, and a part of feed liquid is sent into water extracter dehydration, and a part of feed liquid is returned to bubble manure pit;
6) water extracter is divided into Ye He natural pond, natural pond slag by feed liquid, deposits respectively natural pond liquid holder and natural pond slag storage pool in;
7) biogas CSTR reactor being produced imports liquid packing, through steam separator, isolate gas, enter thionizer desulfurization, enter wet storage holders, the gaseous tension producing drives generator generating, and the waste heat that generator produces is for CSTR reactor and the heating of metering heating bath.Gas in wet storage holders can import in biogas hold-up vessel, store stand-by.
The effect of this embodiment is compared with embodiment 1, and the peculiar smell fermenting in bubble manure pit is removed, and in whole technique, without obnoxious flavour, sheds.
Claims (3)
1.Yi Zhong plant ight soil utilization system, it is characterized in that, bubble manure pit (1) successively with pretreatment pool (2), cutting pump (3) is connected with metering heating bath (4), metering heating bath (4) is connected with CSTR reactor (6) by fresh feed pump (5), CSTR reactor (6) is connected with material-output tank (7), material-output tank (7) is connected with reflux pump (8), reflux pump (8) is connected with water extracter (9) with bubble manure pit (1) respectively, water extracter (9) is connected with natural pond slag storage pool (11) with natural pond liquid holder (10) respectively, CSTR reactor (6) is also connected with liquid packing (12), liquid packing (12) successively with steam separator (13), thionizer (14), wet storage holders (15) is connected with generator (16), generator (16) is connected with metering heating bath (4) with CSTR reactor (6) respectively by heat supply pipeline.
2. a kind of plant ight soil utilization system according to claim 1, is characterized in that, described natural pond liquid holder (10) is stainless cylinder of steel.
3. a kind of plant ight soil utilization system according to claim 1, is characterized in that, described natural pond liquid holder (10) is connected with boiler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420199192.9U CN203820611U (en) | 2014-04-23 | 2014-04-23 | Farm manure comprehensive utilization system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420199192.9U CN203820611U (en) | 2014-04-23 | 2014-04-23 | Farm manure comprehensive utilization system |
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| CN203820611U true CN203820611U (en) | 2014-09-10 |
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| CN201420199192.9U Expired - Fee Related CN203820611U (en) | 2014-04-23 | 2014-04-23 | Farm manure comprehensive utilization system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103951148A (en) * | 2014-04-23 | 2014-07-30 | 江苏康泰环保设备有限公司 | Farm excrement comprehensive utilization system and method |
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2014
- 2014-04-23 CN CN201420199192.9U patent/CN203820611U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103951148A (en) * | 2014-04-23 | 2014-07-30 | 江苏康泰环保设备有限公司 | Farm excrement comprehensive utilization system and method |
| CN103951148B (en) * | 2014-04-23 | 2016-05-04 | 江苏康泰环保设备有限公司 | A kind of plant's ight soil utilization system and method |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20170423 |