CN106748443A - Method using the equipment of biogas slurry production liquid fertilizer is concentrated and produce liquid fertilizer - Google Patents
Method using the equipment of biogas slurry production liquid fertilizer is concentrated and produce liquid fertilizer Download PDFInfo
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- CN106748443A CN106748443A CN201611125028.3A CN201611125028A CN106748443A CN 106748443 A CN106748443 A CN 106748443A CN 201611125028 A CN201611125028 A CN 201611125028A CN 106748443 A CN106748443 A CN 106748443A
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- Prior art keywords
- liquid fertilizer
- biogas slurry
- kettle
- acid
- synthesis reactor
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- 239000003337 fertilizer Substances 0.000 title claims abstract description 97
- 239000007788 liquid Substances 0.000 title claims abstract description 83
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- 230000007613 environmental effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 235000013922 glutamic acid Nutrition 0.000 description 1
- 239000004220 glutamic acid Substances 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- HNDVDQJCIGZPNO-UHFFFAOYSA-N histidine Natural products OC(=O)C(N)CC1=CN=CN1 HNDVDQJCIGZPNO-UHFFFAOYSA-N 0.000 description 1
- 150000002475 indoles Chemical class 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- AGPKZVBTJJNPAG-UHFFFAOYSA-N isoleucine Natural products CCC(C)C(N)C(O)=O AGPKZVBTJJNPAG-UHFFFAOYSA-N 0.000 description 1
- 229960000310 isoleucine Drugs 0.000 description 1
- 235000014705 isoleucine Nutrition 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 229930182817 methionine Natural products 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000000618 nitrogen fertilizer Substances 0.000 description 1
- 150000007523 nucleic acids Chemical class 0.000 description 1
- 102000039446 nucleic acids Human genes 0.000 description 1
- 108020004707 nucleic acids Proteins 0.000 description 1
- 235000008935 nutritious Nutrition 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- COLNVLDHVKWLRT-UHFFFAOYSA-N phenylalanine Natural products OC(=O)C(N)CC1=CC=CC=C1 COLNVLDHVKWLRT-UHFFFAOYSA-N 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229940072033 potash Drugs 0.000 description 1
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 1
- 235000015320 potassium carbonate Nutrition 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 235000019553 satiation Nutrition 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
- 239000004474 valine Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/80—Soil conditioners
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/20—Liquid fertilisers
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pest Control & Pesticides (AREA)
- Soil Sciences (AREA)
- Fertilizers (AREA)
Abstract
The present invention relates to a kind of method using the equipment and production liquid fertilizer that concentrate biogas slurry production liquid fertilizer, the equipment includes holding vessel, complexing kettle, synthesis reactor, stability kettle, pulverizer, agitator tank, colloid mill, homogenizer, the fertile tank of storage and bottle placer.Liquid fertilizer production method is mainly carries out acidity adjustment by concentration biogas slurry, removes removing heavy metals, then be made the liquid fertilizer absorbed beneficial to crop through chelating.Liquid fertilizer formula in each component by weight：40~60 parts of biogas slurry of concentration, 2~6 parts of urea, 1~4 part of ammonium nitrate, 4~12 parts of potassium nitrate, 0.2~0.5 part of four water-calcium nitrate, 3~6 parts of ammonium dihydrogen phosphate, 0.2~0.5 part of epsom salt, 0.1~0.2 part of ferrous sulfate, 0.05~0.1 part of zinc sulfate, 0.05~0.08 part of borax, 0.005~0.1 part of ammonium molybdate, 0.05~0.1 part of manganese sulfate, 0.05~0.1 part of copper sulphate, 0.01~0.02 part of plant growth regulator, 0.005~0.01 part of chelating agent, 0.01~0.03 part of acid-base modifier, 0.001~0.002 part of eliminating smell agent, 0.005~0.01 part of bactericide, 0.001~0.002 part of defoamer.The liquid fertilizer scientific formulation rationally, makes simple, application effect highly significant.
Description
Technical field
The present invention relates to a kind of equipment for producing liquid fertilizer and its method for production liquid fertilizer, more particularly to a kind of profit
The equipment of liquid fertilizer and the method for production liquid fertilizer are produced with concentration biogas slurry.
Background technology
At present, biogas slurry concentration is to a kind of effective decrement of biogas slurry, harmless, resource measure in large-sized biogas engineering.
It mainly by technological means such as precipitation, filtering, film process, makes a large amount of muddy, unserviceable biogas slurry quantity reduce at double, dense
Degree is multiplied；Biogas slurry is concentrated rear limpid, tasteless, and good fluidity, commodity is good, can turn into the liquid directly utilized by crop
Nutrient；Contain a large amount of beneficial small organic molecules, such as amino acids, xanthohumic acid kind, nucleic acid, mono-acid class, fibre in concentration biogas slurry
The various active materials such as dimension element, can directly be absorbed by crop.Although concentration after biogas slurry in proterties can with rush apply,
The modes such as drip irrigation and spray irrigation, furrow irrigation are applied directly in field, but nutrient composition tends not to reach the growth demand of crop, has
A little concentration biogas slurries also need removing heavy metals to ensure the safe utilization of crop, it is also desirable to synthesize required nutrient and improve commodity
Store function.
Accordingly, it would be desirable to develop a kind of using biogas slurry making new liquid fertilizer plant and method is concentrated, effectively using dense
Simultaneously, various other nutrients needed for metering addition crop improve the crop utilization efficiency of concentration biogas slurry to contracting biogas slurry nutrient, meet
Crop demand it is balanced nutritious so that realize concentrate biogas slurry zero-emission and nutrition efficient utilize, be finally reached raising concentration natural pond
The added value of liquid, effectively reduces pollution, reduces chemical fertilizer, the administration of agricultural chemicals, is asking of urgently addressing of art personnel
One of topic.
The content of the invention
It is an object of the present invention to overcome the above deficiencies, effectively solves asking for concentration biogas slurry production new liquid fertilizer
A kind of topic, there is provided method using the equipment and production liquid fertilizer that concentrate biogas slurry production liquid fertilizer.
The present invention is using technical scheme to achieve these goals：A kind of utilization concentrates setting for biogas slurry production liquid fertilizer
It is standby, it is characterised in that the equipment include concentration biogas slurry holding vessel, complexing kettle, synthesis reactor, stability kettle, pulverizer, one-level agitator tank,
Colloid mill, two grades of agitator tanks, homogenizer, storage fertile tanks and bottle placer etc.；The holding vessel is connected with complexing kettle, and complexing kettle is by essence
Close filter is connected with synthesis reactor, and pulverizer is connected with synthesis reactor, and synthesis reactor is connected by accurate filter with stability kettle, stabilization
Kettle is connected by accurate filter with one-level agitator tank, two agitator tank middle setting colloid mills, and two grades of agitator tanks connect homogeneous
Machine, homogenizer is connected with the fertile tank of storage again, the fertile tank connection can packing machine of storage.
Rabbling mechanism is respectively equipped with the complexing kettle, synthesis reactor, stability kettle, agitator tank.
The complexing kettle, synthesis reactor, stability kettle are connected with accurate filter respectively.
A kind of method of production liquid fertilizer according to claim 1, it is characterised in that in liquid fertilizer formula
Each component by weight：40~60 parts of biogas slurry of concentration, 2~6 parts of urea, 1~4 part of ammonium nitrate, 4~12 parts of potassium nitrate, four
0.2~0.5 part of water calcium nitrate, 3~6 parts of ammonium dihydrogen phosphate, 0.2~0.5 part of epsom salt, 0.1~0.2 part of ferrous sulfate,
0.05~0.1 part of zinc sulfate, 0.05~0.08 part of borax, 0.005~0.1 part of ammonium molybdate, 0.05~0.1 part of manganese sulfate, sulfuric acid
0.05~0.1 part of copper, 0.01~0.02 part of plant growth regulator, 0.005~0.01 part of chelating agent, acid-base modifier 0.01~
0.03 part, 0.001~0.002 part of eliminating smell agent, 0.005~0.01 part of bactericide, 0.001~0.002 part of defoamer.
Specific implementation step is as follows：
(1) the concentration biogas slurry of the weight portion is pumped into complexing kettle, quantitatively adds acid-base modifier, biogas slurry is determined through pH meter
PH stable improves concentration biogas slurry temperature to 60 DEG C between 5.5~6.5, after stabilization, is discharged through complexing kettle accurate filter；
(2) enter synthesis reactor through the concentration biogas slurry after acid-base accommodation and complexing, the chelating agent of the weight portion, plant are given birth to
In conditioning agent long input synthesis reactor, then by urea, ammonium nitrate, potassium nitrate, four water-calcium nitrate, ammonium dihydrogen phosphate, epsom salt,
Ferrous sulfate, zinc sulfate, borax, ammonium molybdate, manganese sulfate, copper sulphate are sequentially added in synthesis reactor after crushing by weight, Bian Jia
Side is stirred, and keeps 60 DEG C of temperature in the kettle, until all dissolvings, discharge by synthesis reactor accurate filter；
(3) stability kettle is entered back into through the concentration biogas slurry after synthesis, keeps temperature in the kettle to be gradually decreased to 30 DEG C, successively by weight
Part adds eliminating smell agent, bactericide and defoamer, and one-level, two grades of stirrings are sequentially entered through stability kettle accurate filter after keeping stabilization
Tank, is stirred by the agitating paddle being provided with two-stage agitator tank；
(4) colloid mill, homogenizer are sequentially passed through again through the concentration biogas slurry reaction solution of stabilization, finally enter the fertile tank of storage, feeding
Can packing machine, canned finished product.
0.005~0.01 part of chelating agent is added in liquid fertilizer formula, using citric acid or disodium ethylene diamine tetraacetate.
0.01~0.02 part of plant growth regulator is added in liquid fertilizer formula, using caproic acid Diethylaminoethanol ester
(DA-6), heteroauxin, gibberellin or cycocel.
0.01~0.03 part of acid-base modifier is added in liquid fertilizer formula and uses phosphoric acid or potassium hydroxide, sulfuric acid, nitre
Acid or calcium hydroxide.
0.001~0.002 part of eliminating smell agent is added in liquid fertilizer formula, using sodium ascorbate, potassium humate or work
Property charcoal.
0.005~0.01 part of bactericide is added in liquid fertilizer formula, using liquefied ammonia, potassium sorbate or streptococcus lactis
Element.
0.001~0.002 part of defoamer is added in liquid fertilizer formula, using tributyl phosphate or polyether antifoam agent.
The beneficial effects of the invention are as follows：The present invention has unique substep synthesis and low temperature chelating of being carried out to concentration biogas slurry
The formula of technique and concentration biogas slurry new liquid fertilizer.The liquid fertilizer formula is to inhale fertile rule according to crop and design, i.e. the fertilizer
Material contains nitrogen, phosphorus, potassium zinc, calcium, iron, boron, magnesium, copper, the manganese for meeting plant growth and absorbing rule, humic acid, amino acid, core
The various active material such as acid, unrighted acid, auxin, vitamin, cellulose, there is provided the required nutritional ingredient of plant growth institute
And quantity.Nutrient form is generally quick-acting states and organic molecule in fertilizer, and bioactivity is strong, is easily absorbed and used, instant effect, fertilizer
Effect stabilization is lasting.New root can be promoted to germinate, robust plant, bud satiation；Improve plant drought resisting, cold tolerance, prevention and mitigation
Disease occurs.The new-type fertilizer can culture fertility, improve soil granular structure, lifting soil physics, chemistry, biological character, give
Crop provides good suitable environment.Increase crop yield simultaneously, lift product quality, improve utilization rate of fertilizer, reduce fertilizer
Material, pesticide dosage, reduce work and means of agricultural production cost.
The present invention is complexed by concentration biogas slurry, chelated, measure addition, stirring, particle refines, homogenizes and waited
Journey, and peculiar smell is carried out to concentration biogas slurry, defoaming, substep Ensure Liquid process and rush are stable, improve the steps, root such as storage
According to the different liquid fertilizers for obtaining difference in functionality for adding nutrition, the liquid fertilizer nutrient is balanced, commodity stable performance, as punching
Apply, drip irrigation, blade face can directly apply in vegetables and fruits and crop field.
Present invention process and formula solve the problem of concentration biogas slurry " chicken ribs " using substep synthesis, low temperature chelating technology,
Biogas slurry resource is maximally utilized, and there is provided the agricultural balanced complete water-soluble fertilizer of one kind, effectively realizes the zero-emission of biogas slurry.Should
Liquid fertilizer contains the various bioactivators such as several amino acids, humic acid, vitamin and mineral matter, for crop seed soaking
Or foliar fertilizer, the resistance against diseases also with prevention and elimination of disease and pests, raising crop.Improve crop yield, promote soil fertility, lifting
Crop quality aspect performance is very excellent.
The present invention has that construction investment is few, energy consumption is low, it is stable, easy to operate the features such as, it is final to realize concentration biogas slurry
Whole resources and commercialization, the energy, environmental protection, ecology and the social benefit of big-and-middle-sized biogas engineering is obtained more fully
Embody.
In a word, the present invention is reasonable in design, easy to use, is widely used；The liquid fertilizer scientific formulation is reasonable, fully according to
Crop inhales the fertile natural law and designs, application effect highly significant.
Brief description of the drawings
Fig. 1 is the present invention using the equipment connection structure schematic diagram for concentrating biogas slurry production liquid fertilizer；
In figure：1 concentration biogas slurry holding vessel, 2 complexing kettles, 3 synthesis reactors, 4 stability kettles, 5 pulverizers, 6 one-level agitator tanks, 7 glue
Body grinds, 8 two grades of agitator tanks, 9 homogenizers, the fertile tank of 10 storages, 11 bottle placers；
2-1 complexing kettle rabbling mechanisms, 2-2 complexing kettle accurate filters；
3-1 synthesis reactor rabbling mechanisms, 3-2 synthesis reactor accurate filters；
4-1 stability kettle rabbling mechanisms, 4-2 stability kettle accurate filters；
6-1 one-level rabbling mechanisms；
8-1 secondary blender structures.
Specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment, to the specific embodiment, structure, feature, the side that are provided according to the present invention
Details are as follows for method step and treatment effect：
Embodiment 1：
As shown in figure 1, a kind of using the equipment that biogas slurry produces liquid fertilizer is concentrated, the equipment includes concentration biogas slurry holding vessel
1st, complexing kettle 2, synthesis reactor 3, stability kettle 4, pulverizer 5, one-level agitator tank 6,7, two grades of agitator tanks 8 of colloid mill, homogenizer 9, storage
Fertile tank 10 and bottle placer 11；The holding vessel 1 is connected with complexing kettle 2, and complexing kettle 2 passes through accurate filter and the phase of synthesis reactor 3 again
Even, pulverizer 5 is connected with synthesis reactor 3, and synthesis reactor 3 is connected by accurate filter with stability kettle 4, and stability kettle 4 passes through accurate mistake
Filter is connected with one-level agitator tank 6, one-level agitator tank 6 and two grades of middle setting colloid mills 7 of agitator tank 8, and two grades of agitator tanks 8 connect again
Homogenizer 9 is connect, homogenizer 9 is connected with the fertile tank 10 of storage again, the fertile connection of tank 10 can packing machine 11 of storage.
Complexing kettle rabbling mechanism 2-1 is provided with the complexing kettle 2, complexing kettle 2 is connected with complexing kettle accurate filter 2-
2；
Synthesis reactor rabbling mechanism 3-1 is provided with the synthesis reactor 3, synthesis reactor 3 is connected with synthesis reactor accurate filter 3-
2；
Stability kettle rabbling mechanism 4-1 is provided with the stability kettle 4, stability kettle 4 is connected with stability kettle accurate filter 4-
2；
One-level rabbling mechanism 6-1 is provided with the one-level agitator tank 6；
Secondary blender structure 8-1 is provided with two grades of agitator tanks 8.
The part that the equipment is contacted with feed liquid is using acidproof, alkaline-resisting 304,316 stainless steels, fiberglass or PE materials.
A kind of method of production liquid fertilizer according to claim 1, each component in the liquid fertilizer formula is pressed
Weight portion meter：40~60 parts of biogas slurry of concentration, 2~6 parts of urea, 1~4 part of ammonium nitrate, 4~12 parts of potassium nitrate, four water-calcium nitrate 0.2
~0.5 part, 3~6 parts of ammonium dihydrogen phosphate, 0.2~0.5 part of epsom salt, 0.1~0.2 part of ferrous sulfate, zinc sulfate 0.05~
0.1 part, 0.05~0.08 part of borax, 0.005~0.1 part of ammonium molybdate, 0.05~0.1 part of manganese sulfate, copper sulphate 0.05~0.1
Part, 0.01~0.02 part of plant growth regulator, 0.005~0.01 part of chelating agent, 0.01~0.03 part of acid-base modifier, taste removal
0.001~0.002 part of agent, 0.005~0.01 part of bactericide, 0.001~0.002 part of defoamer.
Specific implementation step is as follows：
(1) the concentration biogas slurry of the weight portion is pumped into complexing kettle, quantitatively adds acid-base modifier, biogas slurry is determined through pH meter
PH stable improves concentration biogas slurry temperature to 60 DEG C between 5.5~6.5, after stabilization, is discharged through complexing kettle accurate filter；
(2) enter synthesis reactor through the concentration biogas slurry after acid-base accommodation and complexing, the chelating agent of the weight portion, plant are given birth to
In conditioning agent long input synthesis reactor, then by urea, ammonium nitrate, potassium nitrate, four water-calcium nitrate, ammonium dihydrogen phosphate, epsom salt,
Ferrous sulfate, zinc sulfate, borax, ammonium molybdate, manganese sulfate, copper sulphate are sequentially added in synthesis reactor after crushing by weight, Bian Jia
Side is stirred, and keeps 60 DEG C of temperature in the kettle, until all dissolvings, discharge by synthesis reactor accurate filter；
(3) stability kettle is entered back into through the concentration biogas slurry after synthesis, keeps temperature in the kettle to be gradually decreased to 30 DEG C, successively by weight
Part adds eliminating smell agent, bactericide and defoamer, and one-level, two grades of stirrings are sequentially entered through stability kettle accurate filter after keeping stabilization
Tank, is stirred by the agitating paddle being provided with two-stage agitator tank；
(4) colloid mill, homogenizer are sequentially passed through again through the concentration biogas slurry reaction solution of stabilization, finally enter the fertile tank of storage, feeding
Can packing machine, canned finished product.
0.005~0.01 part of chelating agent is added in liquid fertilizer formula, using citric acid or disodium ethylene diamine tetraacetate.
0.01~0.02 part of plant growth regulator is added in liquid fertilizer formula；Using caproic acid Diethylaminoethanol ester
(DA-6), heteroauxin, gibberellin or cycocel；Effectively improve crop and absorb nutrient and resistance against diseases.
0.01~0.03 part of acid-base modifier is added in liquid fertilizer formula；Using phosphoric acid or potassium hydroxide, sulfuric acid, nitre
Acid or calcium hydroxide；Its acid-base modifier has regulation soda acid and provides the effect such as phosphate fertilizer, potash fertilizer.
0.001~0.002 part of eliminating smell agent is added in liquid fertilizer formula；Using sodium ascorbate, potassium humate or work
Property charcoal.
0.005~0.01 part of bactericide is added in liquid fertilizer formula；Using liquefied ammonia, potassium sorbate or streptococcus lactis
Element；Its bactericide has to be prevented product rotten and provides the effect such as nitrogenous fertilizer.
0.001~0.002 part of defoamer is added in liquid fertilizer formula；Using tributyl phosphate or polyether antifoam agent；
Its defoamer has froth breaking and provides the effect such as phosphate fertilizer.
Embodiment 2：
40~60 parts of concentration biogas slurry in concentration biogas slurry holding vessel 1, is first carried in complexing kettle 2, starts complexing kettle stirring
Mechanism 2-1, between input acid-base modifier stabilization pH5.5-6.5, controls 60 DEG C of temperature in the kettle, accurate through complexing kettle after stabilization
Filter 2-2 is discharged into synthesis reactor 3；Start synthesis reactor rabbling mechanism 3-1, first put into chelating agent and plant growth regulator,
Again by urea, ammonium nitrate, potassium nitrate, four water-calcium nitrate, ammonium dihydrogen phosphate, epsom salt, ferrous sulfate, zinc sulfate, borax,
The size-reduced machine 5 of ammonium molybdate, manganese sulfate, copper sulphate is added sequentially in synthesis reactor 3 after crushing, and controls 60 DEG C of temperature in the kettle, to complete
Portion's dissolving is discharged into stability kettle 4 through synthesis reactor accurate filter 3-2；Start stability kettle rabbling mechanism 4-1, control temperature in the kettle
30 DEG C, successively to eliminating smell agent, bactericide and defoamer is added in kettle, stabilization is kept, one is entered through stability kettle accurate filter 4-2
In level agitator tank 6；After starting one-level rabbling mechanism 6-1 stabilizations, then enter in two grades of agitator tanks 8 after the refinement of colloid mill 7；Start
After secondary blender structure 8-1 stabilizations, then enter after the homogeneous of homogenizer 9 in the fertile tank 10 of storage；Be re-fed into can packing machine 11, it is canned into
Product.
Liquid fertilizer each component of the invention is by weight：(every part is 1kg)
50 parts of biogas slurry of concentration, 4 parts of urea, 2 parts of ammonium nitrate, 8 parts of potassium nitrate, 0.3 part of four water-calcium nitrate, ammonium dihydrogen phosphate 5
Part, 0.4 part of epsom salt, 0.1 part of ferrous sulfate, 0.05 part of zinc sulfate, 0.05 part of borax, 0.005 part of ammonium molybdate, manganese sulfate
0.05 part, 0.05 part of copper sulphate, 0.01 part of plant growth regulator, including caproic acid Diethylaminoethanol ester (DA-6), indoles second
Acid, gibberellin or cycocel, also may be selected any combination of wherein component；0.005 part of chelating agent, including citric acid or ethylenediamine
Tetraacethyl disodium, also may be selected any combination of wherein component；0.01 part of acid-base modifier, including phosphoric acid or potassium hydroxide, sulphur
Acid, nitric acid or calcium hydroxide, also may be selected any combination of wherein component；0.001 part of eliminating smell agent, including sodium ascorbate, corruption
Sour potassium or activated carbon are grown, any combination of wherein component also may be selected；0.01 part of bactericide, including liquefied ammonia, potassium sorbate or breast
Acid streptococci element, also may be selected any combination of wherein component；0.001 part of defoamer, including tributyl phosphate or polyethers froth breaking
Agent, also may be selected any combination of wherein component.
The other the same as in Example 1.
Embodiment 3：
Liquid fertilizer each component of the invention is by weight：(every part is 1kg)
40 parts of biogas slurry of concentration, 2 parts of urea, 1 part of ammonium nitrate, 5 parts of potassium nitrate, 0.2 part of four water-calcium nitrate, ammonium dihydrogen phosphate 3
Part, 0.2 part of epsom salt, 0.1 part of ferrous sulfate, 0.05 part of zinc sulfate, 0.05 part of borax, 0.005 part of ammonium molybdate, manganese sulfate
0.05 part, 0.05 part of copper sulphate, 0.01 part of plant growth regulator, 0.005 part of chelating agent, 0.01 part of acid-base modifier, taste removal
0.01 part of agent, 0.005 part of bactericide, 0.001 part of defoamer.
The other the same as in Example 1 or 2.
Embodiment 4：
Liquid fertilizer each component of the invention is by weight：(every part is 1kg)
60 parts of biogas slurry of concentration, 6 parts of urea, 4 parts of ammonium nitrate, 10 parts of potassium nitrate, 0.4 part of four water-calcium nitrate, ammonium dihydrogen phosphate 6
Part, 0.5 part of epsom salt, 0.2 part of ferrous sulfate, 0.1 part of zinc sulfate, 0.08 part of borax, 0.01 part of ammonium molybdate, manganese sulfate
0.1 part, 0.05 part of copper sulphate, 0.02 part of plant growth regulator, 0.01 part of chelating agent, 0.02 part of acid-base modifier, eliminating smell agent
0.001 part, 0.005 part of bactericide, 0.0015 part of defoamer.
The other the same as in Example 1 or 2.
Design feature of the present invention and operation principle：
The present invention be it is a kind of using large-sized biogas engineering produce biogas slurry pre-processed, concentrate after biogas slurry production it is new
The equipment of liquid fertilizer and the method for application equipment production liquid fertilizer.
For example, standard pig farm biogas engineering takes out the quantity that feeds intake for 20m daily3, the biogas slurry after 5 times of concentration is 4m3, every year
Produce 1500m3Concentration biogas slurry.10000 tons of design new liquid fertilizer production line annual production capacity, every new liquid fertilizer life
Producing line can service the concentration biogas slurries that 5 standard pig farms produce, each standard pig farm livestock on hand quantity 5000, annual service
100000 scales of pig.Then each functional areas design is as follows：Concentration biogas slurry holding vessel 100m3, complexing kettle 5m3, synthesis reactor 10m3, it is steady
Determine kettle 20m3, 2 tons/h of pulverizer, agitator tank 30m3, 5 tons/h of colloid mill, 5 tons/h of homogenizer, fluid reservoir 50m3.New liquid fertilizer
Material can be used for facility vegetables and fruits, industrial crops, cereal crops and topdress.
The synthesis of equipment utilization substep, low temperature chelating technology effectively increase the utilization ratio of nutrient in concentration biogas slurry, real
Now 18 kinds of amino acid in concentration biogas slurry (lysine, methionine, leucine, histidine, threonine, valine, asparatate,
Phenylalanine, serine, glycine, alanine, isoleucine, glutamic acid, TYR, tryptophan, cystine, arginine, dried meat
Propylhomoserin) total content >=2.5g/L, 7 kinds of total content >=1.2g/L of mineral matter (Ca, total P, Mg, Cu, Fe, Mn, Zn), 5 kinds dimension
Raw element (B1、B2、B6、B11、B12) total content >=5mg/L, nutrient necessary to contain plant is final to realize the complete of concentration biogas slurry
Portion's resource and commercialization, for large-sized biogas engineering biogas slurry provides effective solution route, improve large-sized biogas engineering industry chain.
Meanwhile, the equipment has construction investment few, and energy consumption is low, stable, easy to operate.
Application example 1：
Influence of the new liquid fertilizer to concentrate biogas slurry preparation of the invention to tomato yield and quality：
The fertilizer Tianjin Xiqing District willow green grass or young crops farm in carried out tomato experiment, use equal consumption to concentrate natural pond
New liquid fertilizer and conventional fertilizer application prepared by liquid carries out tomato yield and quality contrast test；Treatment 1 is conventional fertilizer application conduct
Control group, peasant uses common fertilizer, mu to apply N15kg, P2O57.5kg, K2O 17.5kg.Treatment 2 is to concentrate using the present invention
New liquid fertilizer prepared by biogas slurry, nutrient content is identical, and its result of the test is shown in Table l.
The liquid fertilizer of the invention of table 1 is to tomato yield, quality and utilization rate of fertilizer
Application example 2：
Influence of the new liquid fertilizer to concentrate biogas slurry preparation of the invention to cauliflower yield and quality：
The fertilizer has carried out cauliflower experiment in the Vegetable Base of Tianjin Wuqing District, using equal consumption N, P2O5、K2O's
Cauliflower yield and quality contrast test is carried out with the liquid fertilizer and peasant's conventional fertilizer application that concentrate biogas slurry preparation；Treatment 1 is conventional
As a control group, peasant's conventional fertilizer application applies N28.0kg, P for mu for fertilising2O510.0kg, K2O 15.0kg；Treatment 2 is using this hair
The bright liquid fertilizer to concentrate biogas slurry preparation, nutrient content is same, and its result of the test is shown in Table 2.
The liquid fertilizer of the invention of table 2 is to cauliflower yield, quality and utilization rate of fertilizer
The method of the above-mentioned equipment and production liquid fertilizer for concentrating biogas slurry production liquid fertilizer to the utilization with reference to embodiment
The detailed description for carrying out is illustrative rather than limited；Therefore change in the case where present general inventive concept is not departed from and
Modification, should belong within protection scope of the present invention.
Claims (10)
1. a kind of using concentrating the equipment that biogas slurry produces liquid fertilizer, it is characterised in that the equipment include concentration biogas slurry holding vessel,
Complexing kettle, synthesis reactor, stability kettle, pulverizer, one-level agitator tank, colloid mill, two grades of agitator tanks, homogenizer, the fertile tank of storage and filling
Machine etc.；The holding vessel is connected with complexing kettle, and complexing kettle is connected by accurate filter with synthesis reactor, pulverizer and synthesis reactor phase
Even, synthesis reactor is connected by accurate filter with stability kettle, and stability kettle is connected by accurate filter with one-level agitator tank, two
Agitator tank middle setting colloid mill, two grades of agitator tanks connect homogenizer, and homogenizer is connected with the fertile tank of storage again, and the fertile tank connection of storage is canned
Machine.
2. it is according to claim 1 to utilize the equipment that biogas slurry produces liquid fertilizer that concentrates, it is characterised in that the complexing kettle,
Rabbling mechanism is respectively equipped with synthesis reactor, stability kettle, agitator tank.
3. it is according to claim 1 to utilize the equipment that biogas slurry produces liquid fertilizer that concentrates, it is characterised in that the complexing kettle,
Synthesis reactor, stability kettle are connected with accurate filter respectively.
4. it is a kind of it is according to claim 1 production liquid fertilizer method, it is characterised in that the liquid fertilizer formula in
Each component is by weight：40~60 parts of biogas slurry of concentration, 2~6 parts of urea, 1~4 part of ammonium nitrate, 4~12 parts of potassium nitrate, four water
0.2~0.5 part of calcium nitrate, 3~6 parts of ammonium dihydrogen phosphate, 0.2~0.5 part of epsom salt, 0.1~0.2 part of ferrous sulfate, sulphur
0.05~0.1 part of sour zinc, 0.05~0.08 part of borax, 0.005~0.1 part of ammonium molybdate, 0.05~0.1 part of manganese sulfate, copper sulphate
0.05~0.1 part, 0.01~0.02 part of plant growth regulator, 0.005~0.01 part of chelating agent, acid-base modifier 0.01~
0.03 part, 0.001~0.002 part of eliminating smell agent, 0.005~0.01 part of bactericide, 0.001~0.002 part of defoamer.
Specific implementation step is as follows：
(1) the concentration biogas slurry of the weight portion is pumped into complexing kettle, quantitatively adds acid-base modifier, biogas slurry pH value is determined through pH meter
Stabilization improves concentration biogas slurry temperature to 60 DEG C between 5.5~6.5, after stabilization, is discharged through complexing kettle accurate filter；
(2) enter synthesis reactor through the concentration biogas slurry after acid-base accommodation and complexing, the chelating agent of the weight portion, plant growth are adjusted
In section agent input synthesis reactor, then by urea, ammonium nitrate, potassium nitrate, four water-calcium nitrate, ammonium dihydrogen phosphate, epsom salt, sulfuric acid
Ferrous iron, zinc sulfate, borax, ammonium molybdate, manganese sulfate, copper sulphate are sequentially added in synthesis reactor after crushing by weight, and side edged is stirred
Mix, keep 60 DEG C of temperature in the kettle, until all dissolvings, discharge by synthesis reactor accurate filter；
(3) stability kettle is entered back into through the concentration biogas slurry after synthesis, keeps temperature in the kettle to be gradually decreased to 30 DEG C, added by weight successively
Enter eliminating smell agent, bactericide and defoamer, one-level, two grades of agitator tanks sequentially entered through stability kettle accurate filter after keeping stabilization,
Stirred by the agitating paddle being provided with two-stage agitator tank；
(4) colloid mill, homogenizer are sequentially passed through again through the concentration biogas slurry reaction solution of stabilization, finally enter the fertile tank of storage, send into canned
Machine, canned finished product.
5. it is according to claim 4 production liquid fertilizer method, it is characterised in that add chela in the liquid fertilizer formula
0.005~0.01 part of mixture, using citric acid or disodium ethylene diamine tetraacetate.
6. it is according to claim 4 production liquid fertilizer method, it is characterised in that the liquid fertilizer formula in add plant
0.01~0.02 part of thing growth regulator；Using caproic acid Diethylaminoethanol ester (DA-6), heteroauxin, gibberellin or short strong
Element.
7. it is according to claim 4 production liquid fertilizer method, it is characterised in that the liquid fertilizer formula in add acid
0.01~0.03 part of alkali conditioning agent；Using phosphoric acid, potassium hydroxide, sulfuric acid, nitric acid or calcium hydroxide.
8. it is according to claim 4 production liquid fertilizer method, it is characterised in that added in the liquid fertilizer formula and removed
0.001~0.002 part of taste agent；Using sodium ascorbate, potassium humate or activated carbon.
9. it is according to claim 4 production liquid fertilizer method, it is characterised in that added in the liquid fertilizer formula and killed
0.005~0.01 part of microbial inoculum；Using liquefied ammonia, potassium sorbate or nisin.
10. it is according to claim 4 production liquid fertilizer method, it is characterised in that added in the liquid fertilizer formula and disappeared
0.001~0.002 part of infusion；Using tributyl phosphate or polyether antifoam agent.
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| CN109354543A (en) * | 2018-11-20 | 2019-02-19 | 河南农业大学 | A kind of water-soluble nano charcoal base manure and its preparation method and application |
| CN110787713A (en) * | 2019-12-09 | 2020-02-14 | 刘纯勇 | Method and device for preparing filling liquid for water lamp handicraft |
| CN115724699A (en) * | 2022-12-06 | 2023-03-03 | 中农新科(苏州)有机循环研究院有限公司 | Functional suspended liquid fertilizer based on kitchen biogas slurry, preparation method and application |
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Application publication date: 20170531 |