CN108484232A - A kind of the treatment for cow manure system and processing method of dairy cow farm - Google Patents
A kind of the treatment for cow manure system and processing method of dairy cow farm Download PDFInfo
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- CN108484232A CN108484232A CN201810541679.3A CN201810541679A CN108484232A CN 108484232 A CN108484232 A CN 108484232A CN 201810541679 A CN201810541679 A CN 201810541679A CN 108484232 A CN108484232 A CN 108484232A
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Classifications
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- 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
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C9/00—Fertilisers containing urea or urea compounds
-
- 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
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C273/02—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of urea, its salts, complexes or addition compounds
- C07C273/14—Separation; Purification; Stabilisation; Use of additives
- C07C273/16—Separation; Purification
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L5/00—Solid fuels
- C10L5/40—Solid fuels essentially based on materials of non-mineral origin
- C10L5/42—Solid fuels essentially based on materials of non-mineral origin on animal substances or products obtained therefrom, e.g. manure
-
- 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
-
- 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
- Y02E50/10—Biofuels, e.g. bio-diesel
-
- 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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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses the treatment for cow manure systems and processing method of a kind of dairy cow farm, the processing system includes waste pond, No. I agitator tank, equipment for separating liquid from solid, urea crystals tank, No. II agitator tank, waste pond is connected to No. I agitator tank, No. I agitator tank is connected to equipment for separating liquid from solid, equipment for separating liquid from solid is connected to urea crystals tank, equipment for separating liquid from solid is connected to No. II agitator tank, the present invention is suitable for the dairy cow farm treatment for cow manure of scale, effectively milk cow excreta can be recycled adequately, greatly protection of resources environment is saved, turn waste into wealth, not only increase the sanitation and hygiene of dairy cow farm waste, improve the environment of dairy cow farm, also achieve the zero-emission of dairy cow farm waste.
Description
Technical field
The present invention relates to waste system process fields, and in particular to a kind for the treatment of for cow manure system of dairy cow farm and processing
Method.
Background technology
Feces of livestock and poultry is good farm manure, can reduce the amount of application of chemical fertilizer, improves soil texture, significantly improves agricultural product
Quality produces non-polluted farm product, promotes agricultural sustainable development.If but a large amount of feces of livestock and poultry direct emission is into agroecosystem
System, causes seriously to pollute, not only wastes water source, also increase the quantity of excreta to environment.
This processing mode has not only broken up environment, also destroys ecological circulation, and the waste of dairy cow farm is foster at present
One of problem the most intractable during growing will not only save aquaculture cost and go processing waste, also to follow environmentally protective
Theory goes to handle.Therefore, the treatment for cow manure of dairy cow farm there are the problem of be badly in need of solve.And environment-protecting cultivation, fundamentally
It is to be recycled to cultivation excreta, the excreta of animal is the source of agriculture organic fertilizer, its abundant use is that agricultural can
The important elements of sustainable development also have in waste and contain more urea, and urea can be used for various fields, as urea for vehicle is
Primary raw material needed for another field of environment protection, the treatment for cow manure system for working out dairy cow farm thus are current urgent need to resolve
Problem.
Invention content
In view of the above problems, the present invention proposes treatment for cow manure system and the processing side of a kind of dairy cow farm
Method.
In order to achieve the above purpose, the present invention uses technical solution below:
A kind for the treatment of for cow manure system of dairy cow farm, the processing system include waste pond, No. I agitator tank, solid-liquid point
From device, urea crystals tank, No. II agitator tank, the waste pond is connected to No. I agitator tank, and No. I agitator tank is connected to institute
Equipment for separating liquid from solid is stated, the equipment for separating liquid from solid is connected to the urea crystals tank, and the equipment for separating liquid from solid is connected to No. II and stirs
Mix tank.
Preferably, the equipment for separating liquid from solid is equipped with air-heater, and air-heater dries the solid residue after separation.
Preferably, a kind for the treatment of for cow manure method of dairy cow farm is:Waste pond is first built, waste pond is taken out with No. I
The pipeline connection of excrement pump is located at the feed inlet of No. I agitator tank on the right side of it, is equipped with equipment for separating liquid from solid on the right side of No. I agitator tank, No. I
Waste is transmitted to the feed inlet of equipment for separating liquid from solid by agitator tank from discharge port by No. II night soil by pipeline after mixing,
Waste is separated into solid residue and liquid waste liquid by equipment for separating liquid from solid, and solid residue takes out from equipment for separating liquid from solid passes through biography
Send in No. II agitator tank that band is transmitted on rear side of equipment for separating liquid from solid, solid residue be added in No. II agitator tank auxiliary agent,
After cinder stirring, discharge to obtain environment-friendly fuel, and after additive stirring is added in solid residue in No. II agitator tank, discharge to obtain green fertilizer
Material, liquid waste liquid are transmitted to by pipeline in urea crystals tank by No. III night soil, and urea crystals tank is set to equipment for separating liquid from solid
Front side, liquid waste liquid obtain urea after multiple crystallization purifying, and the waste liquid after liquid waste liquid crystallization is used as green fertilizer.
Preferably, the auxiliary agent is deodorant, binder and mould inhibitor.
Preferably, the additive is surfactant, deodorant and binder.
Preferably, it crystallizes the urea obtained and is applied to medical domain, pesticide field, industrial circle and commercial field.
Due to using above-mentioned technical solution, the beneficial effects of the invention are as follows:The milk cow that the present invention is suitable for scale is supported
A treatment for cow manure is grown, it is sufficiently effective to recycle milk cow excreta, greatly save protection of resources environment;Excrement
Solid residue after dirt separation can be used as that environmentally protective fuel is made in processing or green fertilizer is used, being capable of sufficient profit
With waste, environmental protection, urea can be made in the residue liquid after separation, recycle, turn waste into wealth, efficient treatment for cow manure system
System not only increases the sanitation and hygiene of dairy cow farm waste, improves the environment of dairy cow farm, also achieves milk cattle cultivating
The zero-emission of field waste.
Description of the drawings
Fig. 1:For the process flow chart of the present invention;
Fig. 2:For the overall structure diagram of the present invention;
Wherein:1, waste pond, 2, No. I agitator tanks, 3, equipment for separating liquid from solid, 4, urea crystals tank, 5, No. II agitator tanks, 6,
Air-heater, 7, No. I night soils, 8, No. II night soils, 9, No. III night soils.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention,
Technical scheme in the embodiment of the invention is clearly and completely described.Based on the embodiment of the present invention, the common skill in this field
The every other embodiment that art personnel are obtained without creative efforts belongs to the model that the present invention protects
It encloses.
A kind for the treatment of for cow manure system of dairy cow farm, the processing system include waste pond 1, I agitator tank 2, solid-liquid
4, No. II separator 3, urea crystals tank agitator tanks 5, the waste pond 1 are connected to No. I agitator tank 2, No. I agitator tank
The 2 connection equipment for separating liquid from solid 3, the equipment for separating liquid from solid 3 are connected to the urea crystals tank 4, the equipment for separating liquid from solid 3
It is connected to No. II agitator tank 5.
Wherein, the equipment for separating liquid from solid 5 is equipped with air-heater 6, and air-heater 6 dries the solid residue after separation
Dry, air-heater 6 is connected to the blast orifice on equipment for separating liquid from solid 5, and the solid residue after equipment for separating liquid from solid is detached is dried,
In order to carry and transmitted by conveyer belt.
To advanced optimize scheme, the treatment for cow manure method of dairy cow farm is:Waste pond 1 is first built, band is used in waste pond 1
There is the pipeline connection of No. I night soil 7 to be located at the feed inlet of No. I agitator tank 2 on the right side of it, No. I 2 right side of agitator tank is equipped with solid-liquid point
From device 3, waste is transmitted to separation of solid and liquid by No. I agitator tank 2 from discharge port by No. II night soil 8 by pipeline after mixing
Waste is separated into solid residue and liquid waste liquid by the feed inlet of device 3, equipment for separating liquid from solid 3, and the connection of air-heater 6 is separated by solid-liquid separation
Blast orifice on device 5, the solid residue after equipment for separating liquid from solid 3 is detached is dried, in order to carry and pass through transmission
Band transmission, solid residue takes out from equipment for separating liquid from solid 3 is transmitted to II set on 3 rear side of equipment for separating liquid from solid by conveyer belt
In number agitator tank 5, after deodorant, binder, mould inhibitor and cinder stirring is added in solid residue in No. II agitator tank 5, discharging
It obtains environment-friendly fuel or solid residue and after addition surfactant, deodorant and binder stirring, goes out in No. II agitator tank 5
Expect to obtain that green fertilizer, liquid waste liquid are transmitted to by pipeline in urea crystals tank 4 by No. III night soil 9, urea crystals tank 4 is set to
3 front side of equipment for separating liquid from solid, liquid waste liquid obtain urea after multiple crystallization purifying, the waste liquid conduct after liquid waste liquid crystallization
Green fertilizer uses.
The present invention is further illustrated below in conjunction with specific implementation step.
Embodiment:
Specific processing step is as follows:
A kind for the treatment of for cow manure system of dairy cow farm, the processing system include the agitator tank 2 of waste pond 1, I, solid-liquid point
From 4, No. II device 3, urea crystals tank agitator tanks 5, waste pond 1 is connected to No. I agitator tank 2, and No. I agitator tank 2 is connected to described
Equipment for separating liquid from solid 3, equipment for separating liquid from solid 3 are connected to urea crystals tank 4, and equipment for separating liquid from solid 3 is connected to No. II agitator tank 5.
Wherein, equipment for separating liquid from solid 5 is equipped with air-heater 6, and air-heater 6 dries the solid residue after separation.
Wherein, a kind for the treatment of for cow manure method of dairy cow farm is:Waste pond 1 is first built, waste pond 1 is taken out with No. I
The pipeline connection of excrement pump 7 is located at the feed inlet of No. I agitator tank 2 on the right side of it, and No. I 2 right side of agitator tank is equipped with equipment for separating liquid from solid
3, waste is transmitted to equipment for separating liquid from solid 3 by No. I agitator tank 2 from discharge port by No. II night soil 8 by pipeline after mixing
Feed inlet, waste is separated into solid residue and liquid waste liquid by equipment for separating liquid from solid 3, and solid residue is from equipment for separating liquid from solid 3
Middle take out is transmitted to by conveyer belt in No. II agitator tank 5 of 3 rear side of equipment for separating liquid from solid, and solid residue is stirred at No. II
After deodorant, binder, mould inhibitor and cinder stirring are added in tank 5, discharge to obtain environment-friendly fuel, and solid residue is in No. II agitator tank
After surfactant, deodorant and binder stirring are added in 5, discharge to obtain green fertilizer, and liquid waste liquid passes through No. III night soil 9
It is transmitted in urea crystals tank 4 by pipeline, urea crystals tank 4 is set to 3 front side of equipment for separating liquid from solid, and liquid waste liquid is by repeatedly knot
Crystalline substance after purification, obtains urea, the waste liquid after liquid waste liquid crystallization is used as green fertilizer.
The present invention, through night soil, waste is concentrated on by concentrating on the excreta of dairy cow farm in waste pond
In agitator tank, by the separation of solid and liquid in waste it is solid residue and residue liquid after stirring, then is respectively adequately utilized, Gu
Body residue can be used as environmentally protective fuel use after auxiliary agent and cinder stirring is added, can effective energy saving, environmental protection;
Green fertilizer is can be used as after solid residue and additive mixing to be used, green fertilizer pollution-free, environmentally protective, adequately profit
With resource, environmental protection;The multiple purified crystals of the crystallized tank of residue liquid, can be made urea, can apply to medical domain, pesticide
Field, industrial circle and commercial field etc. further apply other field of environment protection as urea can be used for urea for vehicle, not only become
Waste be changed into values, Resource Recycling Utilization, also improves the sanitation and hygiene of dairy cow farm waste, improves the environment of dairy cow farm,
Accomplish to turn waste into wealth, has realized the zero-emission of waste.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations;Although with reference to the foregoing embodiments
Invention is explained in detail, it will be understood by those of ordinary skill in the art that:It still can be to aforementioned each implementation
Technical solution recorded in example is modified or equivalent replacement of some of the technical features;And these modification or
It replaces, the spirit and scope for various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution.
Claims (6)
1. a kind for the treatment of for cow manure system of dairy cow farm, which is characterized in that the processing system includes the stirring of waste pond 1, I
4, No. II tank 2, equipment for separating liquid from solid 3, urea crystals tank agitator tanks 5, the waste pond 1 are connected to No. I agitator tank 2, and described I
Number agitator tank 2 is connected to the equipment for separating liquid from solid 3, and the equipment for separating liquid from solid 3 is connected to the urea crystals tank 4, the solid-liquid
Separator 3 is connected to No. II agitator tank 5.
2. a kind for the treatment of for cow manure system of dairy cow farm according to claim 1, which is characterized in that the separation of solid and liquid
Device 5 is equipped with air-heater 6, and air-heater 6 dries the solid residue after separation.
3. according to a kind for the treatment of for cow manure method of any dairy cow farms of claim 1-2, which is characterized in that first build
Waste pond 1, waste pond 1 are located at the feed inlet of No. I agitator tank 2 on the right side of it with the pipeline connection with No. I night soil 7, and No. I is stirred
It mixes 2 right side of tank and is equipped with equipment for separating liquid from solid 3, waste is passed through No. II night soil 8 by No. I agitator tank 2 from discharge port after mixing
The feed inlet of equipment for separating liquid from solid 3 is transmitted to by pipeline, waste is separated into solid residue to equipment for separating liquid from solid 3 and liquid gives up
Liquid, solid residue taken out from equipment for separating liquid from solid 3 by conveyer belt is transmitted to set on the rear side of equipment for separating liquid from solid 3 No. II stir
It mixes in tank 5, after auxiliary agent, cinder stirring is added in solid residue in No. II agitator tank 5, discharge to obtain environment-friendly fuel, and solid residue exists
After additive stirring is added in No. II agitator tank 5, discharge to obtain green fertilizer, and liquid waste liquid is passed by No. III night soil 9 by pipeline
It transports in urea crystals tank 4, urea crystals tank 4 is set to 3 front side of equipment for separating liquid from solid, and liquid waste liquid passes through multiple crystallization purifying
Afterwards, urea is obtained, the waste liquid after liquid waste liquid crystallization is used as green fertilizer.
4. a kind for the treatment of for cow manure method of dairy cow farm according to claim 3, which is characterized in that the auxiliary agent be except
Smelly dose, binder and mould inhibitor.
5. a kind for the treatment of for cow manure method of dairy cow farm according to claim 3, which is characterized in that the additive is
Surfactant, deodorant and binder.
6. a kind for the treatment of for cow manure method of dairy cow farm according to claim 3, which is characterized in that crystallization institute obtained
It states urea and is applied to medical domain, pesticide field, industrial circle and commercial field.
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110866493A (en) * | 2019-11-14 | 2020-03-06 | 生态环境部南京环境科学研究所 | Remote sensing image-based large-scale live pig farm identification method |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN110866493A (en) * | 2019-11-14 | 2020-03-06 | 生态环境部南京环境科学研究所 | Remote sensing image-based large-scale live pig farm identification method |
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Application publication date: 20180904 |