CN108424289A - A kind of method and device producing organic calcium kalium liquid fertilizer material - Google Patents
A kind of method and device producing organic calcium kalium liquid fertilizer material Download PDFInfo
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- CN108424289A CN108424289A CN201810554071.4A CN201810554071A CN108424289A CN 108424289 A CN108424289 A CN 108424289A CN 201810554071 A CN201810554071 A CN 201810554071A CN 108424289 A CN108424289 A CN 108424289A
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B17/00—Other phosphatic fertilisers, e.g. soft rock phosphates, bone meal
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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
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
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- 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
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- 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
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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
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- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
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- Health & Medical Sciences (AREA)
- Soil Sciences (AREA)
- Biochemistry (AREA)
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- General Chemical & Material Sciences (AREA)
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Abstract
The invention discloses a kind of method and device producing organic calcium kalium liquid fertilizer material, this method mixes Phosphate Fertilizer Production waste calcium carbonate slag with after nitric acid sedimentation, filtering with dissolved solid microelement regulator, press filtration obtains finished product；The device includes major ingredient processing system, auxiliary material processing system and the canned system of batch mixing, and major ingredient processing system includes acidolysis slot, pH regulating tanks, calcium nitrate liquid filter and main material slot；Auxiliary material processing system includes solid funnel, metering conveyer belt, lysate storage tank, dissolving tank and auxiliary material storage tank；The canned system of batch mixing includes dosage bunker, filter press, finished fluid storage tank, the can packing machine for being connected with compressed pneumatic pump；The present invention by each auxiliary material material dissolved respectively and to the parameters such as concentration, pressure, pH value regulate and control after, then with main material mixed ingredients, obtain the liquid fertilizer of dissolubility and high stability.
Description
Technical field
The invention belongs to chemical production technical fields, are related to a kind of liquid fertilizer, and ammonium nitrate is used more particularly to a kind of
Calcium liquid mother liquor produces the method and device of organic calcium kalium liquid fertilizer material.
Background technology
Liquid fertilizer is one of the trend of world today's Growth of Chemical Fertilizer Industry, and Water soluble fertilizer development has been enter into golden period.It is external
Liquid fertilizer, U.S.'s liquid fertilizer dosage is generally used to account for the 55% of total fertilizer amount, 16,000,000 tons of annual consumption；Israel 100%
Use Liquid Fertilizer.Chinese urea ammonium nitrate solution Water soluble fertilizer production development is preferable, and gross annual output can be at 13,000,000 tons or more.China develops
Liquid fertilizer is later, in recent years since so that liquid fertilizer is obtained fast for the application of foliar fertilizer and irrigation technique especially drip irrigation technique
Speed development.For Water soluble fertilizer production capacity deposit and the market demand, all has fast-developing basis.
Chemical fertilizer is that agricultural is fast-developing, grain scores consecutive bumper harvests and makes a great contribution, but chemical fertilizer is unreasonable using bringing
Problem is more and more prominent.The Ministry of Agriculture has promoted multinomial Technique of Accurate Application of Fertilization, and water-fertilizer integral is exactly one of technical way.Liquid
Body fertilizer formula is flexible, high convenient for Tree Precise Fertilization, plant recovery of nutrient, can be applied to sprinkling irrigation, dropper and soilless culture, realizes liquid manure
Integration is more suitable for the high-efficiency agriculture of water-saving fertilizer-saving, is the bonus product of the hot spot and industry transition and upgrade of fertilizer technology innovation,
It is worth promoting.
Liquid composite fertilizer food ratio can carry out formula life on demand according to crop characteristic and the soil regime of locality
Production and application.The liquid composite fertilizer prepared in this way has the needs that very high flexibility can meet plant.It can be as needed.Point
The liquid fertilizer of high nitrogen, high phosphorus, high potassium is not made.High nitrogen liquid fertilizer, using one ammonium nitrate solution of urea as primary raw material；High phosphorus liquid
Body fertilizer, using ammonium polyphosphate as primary raw material；High kalium liquid fertilizer material, using potassium chloride as primary raw material.Aforesaid liquid fertilizer
Trace-element fertilizer is added, herbicide, insecticide, plant hormone etc. can also be added.
The difficult point of Liquid Fertilizer production technology is pH, nutrient density and the nutrient existing forms of liquid water soluble fertilizer solution
Influence to stability is very big, and in terms of the selection of raw material, occasionally there are cannot be completely dissolved with liquid main material for solid material
The case where, therefore, it is necessary to solve dissolubility and chemical stability problems between mixed material.
Invention content
In order to solve the problems, such as that liquid fertilizer is there are dissolubility and stability are poor in the prior art, the invention discloses one
Kind produces the method and device of organic calcium kalium liquid fertilizer material, by being dissolved respectively to each auxiliary material material and to concentration, pressure, pH
Value etc. parameters regulation and control after, then with main material mixed ingredients, obtain the liquid fertilizer of dissolubility and high stability.
The technical proposal of the invention is realized in this way：
On the one hand, it is to be achieved through the following technical solutions the invention discloses a kind of method producing organic calcium kalium liquid fertilizer material
's：
Phosphate Fertilizer Production waste calcium carbonate slag and nitre acid dissolution reaction are generated into nitric acid mother liquor of calcium, the supernatant of nitric acid mother liquor of calcium
After pH value is adjusted to 7.8 ~ 8.2 by liquid with milk of lime, repressurization is filtered to 0.6-0.7MPa and filters out acid non-soluble substance, obtains
The calcium nitrate clear liquid major ingredient of 45-55%；Preferably, a concentration of the 58% of the nitric acid；
By solid microelement regulator and lysate stirring and dissolving, pH value is adjusted to 6.2-6.8, is 35-45 DEG C in temperature
Under conditions of fermentation, dissolving 40min obtain auxiliary material；Preferably, the lysate is the process condensate of calcium ammonium nitrate evaporation, it will
Major ingredient and auxiliary material mixing, and its pH value modulation 5-6.5 is obtained into thick liquid, it is pressed after thick liquid is forced into 0.55-0.65MPa
Filter, the finished product clear liquid that press filtration is obtained to organic potassium calcium liquid fertilizer carry out canned storage.
After the nitric acid mother liquor of calcium is calcium nitrate slag and nitric acid reaction as a preferred implementation manner, extraction calcium from
It is generated in subprocess；The content of calcium constituent is 28-32% in the nitric acid mother liquor of calcium, also contains ammonium nitrogen, nitrate nitrogen, nitric acid
Ammonium, ammonium carbonate, ammonium hydrogen carbonate, phosphorus pentoxide, sodium, potassium, manganese, zinc, magnesium kind it is one or more.
The solid microelement regulator is biochemical potassium fulvate, calcium nitrate, nitric acid as a preferred implementation manner,
It is one or more in potassium, magnesium nitrate, amino acid, organic matter, naturally it is also possible to different according to the variation of major ingredient ingredient and product
The trace element or trace vector of other types is added in the demand of function.
As a preferred implementation manner, the constituent content in the finished product clear liquid of the organic potassium calcium liquid fertilizer >=
100g/L, water insoluble matter content≤50g/L, calcium oxide content be 13-15%, the content of magnesia is 0.8-0.9%, potassium oxide
Content be 8-12%, free aminoacid content 10-15%, content of organic matter 18-25%, pH value 3-9.
On the other hand, the invention also discloses a kind of device for realizing the above method, including it is major ingredient processing system, auxiliary
Expect processing system and the canned system of batch mixing：
The major ingredient processing system includes：Acidolysis slot, pH regulating tanks, calcium nitrate liquid filter and main material slot；In the acidolysis
Slot is equipped with feed inlet and overflow port, and the pH regulating tanks are connected to by pipeline with the overflow port of the acidolysis slot, and described
Milk of lime inlet port and outlet port are additionally provided on pH regulating tanks, the discharge port of the pH regulating tanks passes through filter pump and the nitric acid
Calcium liquid filter is connected to, and is equipped with purified liquor outlet and sludge outlet, the calcium nitrate liquid in calcium nitrate liquid filtering motor spindle
The purified liquor outlet of filter is connected to by pipeline with main material slot；
The auxiliary material processing system includes：Solid funnel, metering conveyer belt, lysate storage tank, dissolving tank and auxiliary material storage tank；Institute
It states dissolving tank and is equipped with micro- feed inlet, lysate feed inlet and overflow port, the solid funnel is by measuring conveyer belt
It is connected to the micro- feed inlet of the dissolving tank, the lysate storage tank passes through lysate metering pump and the dissolving tank
Lysate feed inlet is connected to, and the overflow port of the dissolving tank is connected to by pipeline with the auxiliary material storage tank；
The canned system of batch mixing includes：Dosage bunker, filter press, finished fluid storage tank, the can packing machine for being connected with compressed pneumatic pump；It is described
Dosage bunker is equipped with major ingredient import, auxiliary material import and discharge port, and the main material slot passes through main material metering pump and the dispensing
The major ingredient inlet communication of slot, the auxiliary material storage tank are described to match by the auxiliary material inlet communication of auxiliary material metering pump and the dosage bunker
The discharge port of hopper is pumped by crude-liquid filtering and is connected to the filter press, and purified liquor outlet and filter residue are equipped on the filter press
Outlet, the purified liquor outlet of the filter press is connected to the finished fluid storage tank, and the liquid outlet of the finished fluid storage tank passes through canned
Pump is connected to the can packing machine.
In order to make organic fertilizer fully ferment, dissolve, the acidolysis slot, pH regulating tanks, dissolving tank, auxiliary material storage tank, dosage bunker
It is equipped with blender in finished fluid storage tank；Preferably, being equipped with thermostat in the main material slot and lysate storage tank.
Compared with prior art, the present invention has the advantages that：
（1）Biochemical fertilizer and inorganic calcium, magnesium fertilizer perfect adaptation, and by the way that proportioning is adjusted flexibly, meet veterinary antibiotics
The growth demand of equal industrial crops；
（2）Solid microelement regulator can in time be adjusted according to wave/variation of major ingredient ingredient, to keep liquid fertilizer finished product
Stability；It can also be adjusted according to the demand in market to meet the needs of market diversification, and improve the profit of the device
With rate and application value, it is reduced to and caters to the market demand and necessary equipment investment cost；
（3）It is the further waste utilization of calcium nitrate slag by nitric acid mother liquor of calcium, not only reduces waste sludge discharge, reduce pollution, improves
Ground condition produces great economic value.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without having to pay creative labor, may be used also for those of ordinary skill in the art
With obtain other attached drawings according to these attached drawings.
Fig. 1 is that the present invention utilizes the flow that calcium carbonate slag and nitric acid solution mother liquor are base-material production organic potassium calcium liquid fertilizer
Schematic diagram.
In figure：1, acidolysis slot；2, pH regulating tanks；3, filter pump；4, calcium nitrate liquid filter；5, solid funnel；6, it measures
Conveyer belt；7, lysate storage tank；8, lysate metering pump；9, dissolving tank；10, auxiliary material storage tank；11, auxiliary material metering pump；12, main original
Hopper；13, main material metering pump；14, dosage bunker；15, crude-liquid filtering pumps；16, filter press；17, finished fluid storage tank；18, canned
Pump；19, can packing machine；20, compressed pneumatic pump.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
The device of production organic calcium kalium liquid fertilizer material as shown in Figure 1, the device include major ingredient processing system, auxiliary material processing
System and the canned system of batch mixing：
The major ingredient processing system includes：Acidolysis slot 1, pH regulating tanks 2, calcium nitrate liquid filter 4 and main material slot 12；Described
Acidolysis slot 1 is equipped with feed inlet and overflow port, and the pH regulating tanks 2 are connected to by pipeline with the overflow port of the acidolysis slot 1, and
Milk of lime inlet port and outlet port are additionally provided on the pH regulating tanks 2, the discharge port of the pH regulating tanks 2 passes through filter pump 3
It is connected to the calcium nitrate liquid filter 4, and purified liquor outlet and sludge outlet is equipped in 4 bottom of calcium nitrate liquid filter,
The purified liquor outlet of the calcium nitrate liquid filter 4 is connected to by pipeline with main material slot 12；
The auxiliary material processing system includes：Solid funnel 5, metering conveyer belt 6, lysate storage tank 7, dissolving tank 9 and auxiliary material storage tank
10；It is equipped with micro- feed inlet, lysate feed inlet and overflow port, the solid funnel 5 on the dissolving tank 9 and passes through meter
Amount conveyer belt 6 is connected to the micro- feed inlet of the dissolving tank 9, the lysate storage tank 7 by lysate metering pump 8 and
The lysate feed inlet of the dissolving tank 9 is connected to, and the overflow port of the dissolving tank 9 is connected by pipeline and the auxiliary material storage tank 10
It is logical；
The canned system of batch mixing includes：Dosage bunker 14, filter press 16, finished fluid storage tank 17, the tank for being connected with compressed pneumatic pump 20
Installation 19；14 are equipped with major ingredient import, auxiliary material import and discharge port on the dosage bunker, and the main material slot 12 passes through main material meter
The major ingredient inlet communication of amount pump 13 and the dosage bunker 14, the auxiliary material storage tank 10 pass through auxiliary material metering pump 11 and the dosage bunker
The discharge port of 14 auxiliary material inlet communication, the dosage bunker 14 is connected to by crude-liquid filtering pump 15 with the filter press 16, and
The filter press 16 is equipped with purified liquor outlet and sludge outlet, the purified liquor outlet of the filter press 16 and the finished fluid storage tank 17
The liquid outlet of connection, the finished fluid storage tank 17 is connected to by canned pump 18 with the can packing machine 19.
In order to make organic fertilizer fully ferment, dissolve, the acidolysis slot 1, dissolving tank 9, auxiliary material storage tank 10, is matched at pH regulating tanks 2
It is equipped with blender in hopper 14 and finished fluid storage tank 17；It is equipped with thermostat in the main material slot 12 and lysate storage tank 7.
Embodiment 1
A method of organic potassium calcium liquid fertilizer is produced, is by Phosphate Fertilizer Production waste calcium carbonate slag and a concentration of 58%
Nitre acid dissolution reaction generates nitric acid mother liquor of calcium, and after pH value is adjusted to 8 by the supernatant of nitric acid mother liquor of calcium with milk of lime, repressurization is extremely
0.65MPa, which is filtered, filters out acid non-soluble substance, obtains 50% calcium nitrate clear liquid major ingredient；By potassium fulvate, potassium nitrate, amino acid
With the process condensate stirring and dissolving of calcium ammonium nitrate evaporation, pH value is adjusted to 6.5, under conditions of temperature is 45 DEG C fermentation,
Dissolving 40min obtains auxiliary material；Major ingredient and auxiliary material are mixed, and its pH value modulation 5 is obtained into thick liquid, thick liquid is forced into 0.6MPa
After carry out press filtration, the finished product clear liquid that press filtration is obtained to organic potassium calcium liquid fertilizer carries out canned storage.
Wherein, it after the nitric acid mother liquor of calcium is calcium nitrate slag and nitric acid reaction, is generated during extracting calcium ion；Institute
The content for stating calcium constituent in nitric acid mother liquor of calcium is 28-32%, also contains ammonium nitrogen, nitrate nitrogen, ammonium nitrate, ammonium carbonate, bicarbonate
Ammonium, phosphorus pentoxide, sodium, potassium, manganese, zinc, magnesium, specific ingredient are as shown in table 1：
The constituent analysis of 1 nitric acid mother liquor of calcium of table
。
Specific ingredient in the finished product clear liquid of the organic potassium calcium liquid fertilizer is as shown in table 2：
The constituent analysis of the finished product clear liquid of 2 organic potassium calcium liquid fertilizer of table
。
Embodiment 2
A method of organic potassium calcium liquid fertilizer is produced, is that Phosphate Fertilizer Production waste calcium carbonate slag and 60% nitric acid is molten
Solution reaction generates nitric acid mother liquor of calcium, and after pH value is adjusted to 8.2 by the supernatant of nitric acid mother liquor of calcium with milk of lime, repressurization is extremely
0.6MPa, which is filtered, filters out acid non-soluble substance, obtains 55% calcium nitrate clear liquid major ingredient；By biochemical fulvic acid potassium, calcium nitrate, nitric acid
PH value is adjusted to 6.2, the item that is 35 DEG C in temperature by the process condensate stirring and dissolving of potassium, magnesium nitrate and calcium ammonium nitrate evaporation
It ferments under part, dissolving 40min obtains auxiliary material；Major ingredient and auxiliary material are mixed, and its pH value modulation 6.5 is obtained into thick liquid, by thick liquid
Press filtration is carried out after being forced into 0.55MPa, the finished product clear liquid that press filtration is obtained to organic potassium calcium liquid fertilizer carries out canned storage.
Wherein, it after the nitric acid mother liquor of calcium is calcium nitrate slag and nitric acid reaction, is generated during extracting calcium ion；Institute
The content for stating calcium constituent in nitric acid mother liquor of calcium is 30% or so, also contains ammonium nitrogen, nitrate nitrogen, ammonium nitrate, ammonium carbonate, bicarbonate
Ammonium, phosphorus pentoxide, sodium, potassium, manganese, zinc, magnesium.
Moderate-element content >=100g/L, water insoluble matter content in the finished product clear liquid of the organic potassium calcium liquid fertilizer≤
50g/L, calcium oxide content be 13.5%, the content of magnesia is 0.8%, the content of potassium oxide is 12%, free aminoacid content
For the 10%, content of organic matter 25%, pH value 6-6.5.
Embodiment 3
A method of organic potassium calcium liquid fertilizer is produced, is that Phosphate Fertilizer Production waste calcium carbonate slag and nitric acid dissolving is anti-
Should generate nitric acid mother liquor of calcium, after pH value is adjusted to 7.8 by the supernatant of nitric acid mother liquor of calcium with milk of lime, repressurization to 0.7MPa into
Row filters out acid non-soluble substance, obtains 45% calcium nitrate clear liquid major ingredient；By biochemical fulvic acid potassium, calcium nitrate, potassium nitrate, nitric acid
PH value is adjusted to 5.8, is sent out under conditions of temperature is 42 DEG C by the process condensate stirring and dissolving that magnesium etc. is evaporated with calcium ammonium nitrate
Ferment, dissolving 40min obtain auxiliary material；Major ingredient and auxiliary material are mixed, and its pH value modulation 10 is obtained into thick liquid, thick liquid is forced into
Press filtration is carried out after 0.65MPa, the finished product clear liquid that press filtration is obtained to organic potassium calcium liquid fertilizer carries out canned storage.
Wherein, it after the nitric acid mother liquor of calcium is calcium nitrate slag and nitric acid reaction, is generated during extracting calcium ion；Institute
State calcium constituent in nitric acid mother liquor of calcium content be 28.2%, also contain ammonium nitrogen, nitrate nitrogen, ammonium nitrate, ammonium carbonate, ammonium hydrogen carbonate,
Phosphorus pentoxide, sodium, potassium, manganese, zinc, magnesium.
Constituent content >=122g/L, water insoluble matter content≤46g/ in the finished product clear liquid of the organic potassium calcium liquid fertilizer
L, the content of calcium oxide is 13.5%, the content of magnesia is 0.9%, the content of potassium oxide is 8%, free aminoacid content is
15%, the content of organic matter 18%, pH value 5.5-6, the product formula can be according to elements needed for the industrial crops of different regions not
It is same that proportioning is adjusted flexibly.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (7)
1. a kind of method producing organic calcium kalium liquid fertilizer material, it is characterised in that be achieved by the following technical solution：
Phosphate Fertilizer Production waste calcium carbonate slag and nitre acid dissolution reaction are generated into nitric acid mother liquor of calcium, the supernatant of nitric acid mother liquor of calcium
After pH value is adjusted to 7.8 ~ 8.2 by liquid with milk of lime, repressurization is filtered to 0.6-0.7MPa and filters out acid non-soluble substance, obtains
The calcium nitrate clear liquid major ingredient of 45-55%；
By the process condensate stirring and dissolving of solid microelement regulator and calcium ammonium nitrate evaporation, pH value is adjusted to 6.2-
6.8, fermentation, dissolving 40min obtain auxiliary material under conditions of temperature is 35-45 DEG C；
Major ingredient and auxiliary material are mixed, and its pH value is modulated into 5-6.5 or so and obtains thick liquid, thick liquid is forced into 0.55-0.65MPa
After carry out press filtration, the finished product clear liquid that press filtration is obtained to organic potassium calcium liquid fertilizer carries out canned storage.
2. the method for production organic calcium kalium liquid fertilizer material as described in claim 1, it is characterised in that：The nitric acid mother liquor of calcium is nitre
After sour calcium slag and nitric acid reaction, generated during extracting calcium ion；The content of calcium constituent is 28- in the nitric acid mother liquor of calcium
30%, also containing ammonium nitrogen, nitrate nitrogen, ammonium nitrate, ammonium carbonate, ammonium hydrogen carbonate, phosphorus pentoxide, sodium, potassium, manganese, zinc, magnesium kind
It is one or more.
3. the method for production organic calcium kalium liquid fertilizer material as described in claim 1, it is characterised in that：The solid trace element tune
It is one or more in biochemical potassium fulvate, calcium nitrate, potassium nitrate, magnesium nitrate, amino acid, organic matter to save agent.
4. the method for production organic calcium kalium liquid fertilizer material as claimed in claim 3, it is characterised in that：The organic potassium calcium Liquid Fertilizer
The content of constituent content >=100g/L, water insoluble matter content≤50g/L, calcium oxide in the finished product clear liquid of material are 13-15%, oxygen
The content for changing magnesium is 0.8-0.9%, the content of potassium oxide is 8-12%, free aminoacid content 10-15%, the content of organic matter are
18-25%, pH value 3-9.
5. a kind of device for realizing claim 1 the method, including major ingredient processing system, auxiliary material processing system and batch mixing
Canned system, it is characterised in that：
The major ingredient processing system includes：Acidolysis slot, pH regulating tanks, calcium nitrate liquid filter and main material slot；In the acidolysis
Slot is equipped with feed inlet and overflow port, and the pH regulating tanks are connected to by pipeline with the overflow port of the acidolysis slot, and described
Milk of lime inlet port and outlet port are additionally provided on pH regulating tanks, the discharge port of the pH regulating tanks passes through filter pump and the nitric acid
Calcium liquid filter is connected to, and is equipped with purified liquor outlet and sludge outlet, the calcium nitrate liquid in calcium nitrate liquid filtering motor spindle
The purified liquor outlet of filter is connected to by pipeline with main material slot；
The auxiliary material processing system includes：Solid funnel, metering conveyer belt, lysate storage tank, dissolving tank and auxiliary material storage tank；Institute
It states dissolving tank and is equipped with micro- feed inlet, lysate feed inlet and overflow port, the solid funnel is by measuring conveyer belt
It is connected to the micro- feed inlet of the dissolving tank, the lysate storage tank passes through lysate metering pump and the dissolving tank
Lysate feed inlet is connected to, and the overflow port of the dissolving tank is connected to by pipeline with the auxiliary material storage tank；
The canned system of batch mixing includes：Dosage bunker, filter press, finished fluid storage tank, the can packing machine for being connected with compressed pneumatic pump；It is described
Dosage bunker is equipped with major ingredient import, auxiliary material import and discharge port, and the main material slot passes through main material metering pump and the dispensing
The major ingredient inlet communication of slot, the auxiliary material storage tank are described to match by the auxiliary material inlet communication of auxiliary material metering pump and the dosage bunker
The discharge port of hopper is pumped by crude-liquid filtering and is connected to the filter press, and purified liquor outlet and filter residue are equipped on the filter press
Outlet, the purified liquor outlet of the filter press is connected to the finished fluid storage tank, and the liquid outlet of the finished fluid storage tank passes through canned
Pump is connected to the can packing machine.
6. as claimed in claim 5 for realizing the device of claim 1 the method, it is characterised in that：The acidolysis slot, pH
It is equipped with blender in regulating tank, dissolving tank, auxiliary material storage tank, dosage bunker and finished fluid storage tank.
7. as claimed in claim 5 for realizing the device of claim 1 the method, it is characterised in that：The main material slot
It is equipped with thermostat in lysate storage tank.
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| CN201810554071.4A CN108424289A (en) | 2018-06-01 | 2018-06-01 | A kind of method and device producing organic calcium kalium liquid fertilizer material |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109438136A (en) * | 2018-12-29 | 2019-03-08 | 成都云图控股股份有限公司 | A kind of calcium ammonium nitrate compound fertilizer and preparation method thereof containing nitro humus acid |
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| CN103936466A (en) * | 2014-04-29 | 2014-07-23 | 天脊煤化工集团股份有限公司 | Method and device for producing calcium ammonium nitrate |
| CN204522781U (en) * | 2015-01-14 | 2015-08-05 | 四川美丰化工股份有限公司 | A kind of raw material dissolver |
| CN208684804U (en) * | 2018-06-01 | 2019-04-02 | 天脊煤化工集团股份有限公司 | A kind of device producing organic calcium kalium liquid fertilizer material |
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2018
- 2018-06-01 CN CN201810554071.4A patent/CN108424289A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103936466A (en) * | 2014-04-29 | 2014-07-23 | 天脊煤化工集团股份有限公司 | Method and device for producing calcium ammonium nitrate |
| CN204522781U (en) * | 2015-01-14 | 2015-08-05 | 四川美丰化工股份有限公司 | A kind of raw material dissolver |
| CN208684804U (en) * | 2018-06-01 | 2019-04-02 | 天脊煤化工集团股份有限公司 | A kind of device producing organic calcium kalium liquid fertilizer material |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109438136A (en) * | 2018-12-29 | 2019-03-08 | 成都云图控股股份有限公司 | A kind of calcium ammonium nitrate compound fertilizer and preparation method thereof containing nitro humus acid |
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