CN109438068A - A method of Liquid Fertilizer is made using soy sauce factory waste liquid - Google Patents

A method of Liquid Fertilizer is made using soy sauce factory waste liquid Download PDF

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Publication number
CN109438068A
CN109438068A CN201811525186.7A CN201811525186A CN109438068A CN 109438068 A CN109438068 A CN 109438068A CN 201811525186 A CN201811525186 A CN 201811525186A CN 109438068 A CN109438068 A CN 109438068A
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China
Prior art keywords
soy sauce
waste liquid
liquid fertilizer
mixing
liquid
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CN201811525186.7A
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Chinese (zh)
Inventor
曾松清
曾凡强
吴灜分
杨丹
余燎亮
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Zhongshan Chengming Agriculture Technology Development Co Ltd
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Zhongshan Chengming Agriculture Technology Development Co Ltd
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Priority to CN201811525186.7A priority Critical patent/CN109438068A/en
Publication of CN109438068A publication Critical patent/CN109438068A/en
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    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05BPHOSPHATIC FERTILISERS
    • C05B7/00Fertilisers based essentially on alkali or ammonium orthophosphates
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05GMIXTURES 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
    • C05G3/00Mixtures of one or more fertilisers with additives not having a specially fertilising activity
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05GMIXTURES 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
    • C05G5/00Fertilisers characterised by their form
    • C05G5/20Liquid fertilisers

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Fertilizers (AREA)

Abstract

The invention discloses a kind of methods using soy sauce factory waste liquid production Liquid Fertilizer, belong to Liquid Fertilizer manufacture technology field, a method of Liquid Fertilizer is made using soy sauce factory waste liquid, comprising the following steps: S1, waste collection;S2, composition detection;S3, constituents extraction;S4, premixing processing, the useful component respectively extracted is put into mixing and stirring tank;Obtained promotion original agent is put into drug-treated drying machine and is dried by S5, drying process;The resulting modifying agent raw material of drying is put into mixing and stirring tank by S6, secondary mixed processing, and common ammonium phosphate solution mixing is added;S7, ultimate mixed processing, it obtains finally improving type Liquid Fertilizer, the present invention can extract the useful component in soy sauce waste liquid and by special reaction, it is applied in the Liquid Fertilizer of beet after synthesis, modifying agent as beet dedicated liquid fertilizer, the sugar content of beet is greatly promoted, to promote the edible value and mouthfeel of beet.

Description

A method of Liquid Fertilizer is made using soy sauce factory waste liquid
Technical field
The present invention relates to Liquid Fertilizer manufacture technology fields, make liquid using soy sauce factory waste liquid more specifically to a kind of The method of body fertilizer.
Background technique
Liquid fertilizer, abbreviation liquid fertilizer.Refer to that no certain shapes is in the fertilizer of flowable state.Including clear liquid type), floating type, in State mainly produces clear liquid type liquid fertilizer, such as with liquefied ammonia in phosphoric acid, peroxophosphoric acid, polyphosphoric acid and produce various concentration phosphorus ammonium it is molten Liquid is exactly a kind of common liquid fertilizer.Other nitrogenous fertilizer, potassium chloride and middle and trace element are such as dissolved into appropriate proportions, can be produced Multi-component liquid compound fertilizer.Sometimes herbicide, insecticide, fungicide etc. can also be added in liquid fertilizer, multi-functional liquid fertilizer is made. The advantages of liquid fertilizer, is lower production costs, is convenient for fertigation, but transport, storage and application need it is corresponding mating Equipment, liquid fertilizer use super concentrated liquid, and the fertile one bottle of specification of the transportation cost that can be can be greatly reduced, such as mole clear liquid can spray Several mu are applied, this, can reduce cost, all can quickly come into operation in plantation field to long-distance transport storage, realize a variety of apply Fertile mode.
With the fast development of China's sugar industry, sugar beet feedstock supplies the development need for being far from satisfying industry, A bottleneck for restricting sugar industry fast development is constituted.Solve the problems, such as this be critical to handle following three problems well. One is to ensure that beet cultivated area;Second is that increase the yield of beet;Third is that improve the sugar content of beet.Above three is asked Sugar-beet sugar content is most importantly improved in topic, solves the problems, such as that this important means is exactly to improve fertilizer function and quality. In terms of the primary efficacy body of the fertilizer of beet plantation at present is mostly embodied in the prevention of pest and disease damage and improves yield, and contain improving beet It produces effects in terms of sugar amount not particularly significant.Since the sugar content of beet is very big on the influence of the performance indicator of sugar industry, sugar Factory is when purchasing beet always all using sugar content as most important price index, since sugar-beet sugar content does not increase, sugar refinery Serious impact is all received with the interests of beet farmer.The enthusiasm that peasant plants beet has not only been dampened, sugar is also resulted in Factory leads to under-capacity operation because lacking raw material.Therefore developing one kind and capable of effectively improving the beet special fertilizer of sugar-beet sugar content is solution The urgent project of certainly current sugar industry predicament, it is dedicated that China Patent Publication No. is that CN103086801B discloses a kind of plantation of beet Liquid Fertilizer and preparation method thereof, the Liquid Fertilizer are by more than 20 raw materials such as medical stone powder, CW bacterium, honey, captans, by two Secondary fermentation is prepared.Its maximum feature is to improve the sugar content of beet significantly, Sugar Content can be made to improve 1%-3%, but the Liquid Fertilizer needs additional addition honey component, it is clear that the honey of brewing is used to seem extremely in Liquid Fertilizer Waste.
Soy sauce is commonly called as soy sauce, made of mainly being brewed as soybean, wheat, salt by programs such as liquefaction, fermentations.Soy sauce Comparison of ingredients is complicated, and in addition to the ingredient of salt, also there are many ingredients such as amino acid, carbohydrate, organic acid, pigment and fragrance.In sauce In oily preparation process, many waste liquids are often generated, a large amount of sodium benzoate, propionic acid and its sodium salt, calcium are contained in these waste liquids Salt, preservative parabens and its sodium salt, nisin, Sucralose, sorbic acid and its sylvite, wild jujube color and Acesulfame potassium.If these material compositions directly with soy sauce discharging of waste liquid, will cause physical waste, it is therefore desirable to take one Fixed means rationally utilize the utility in soy sauce waste liquid, for example soy sauce waste liquid is applied in Liquid Fertilizer, reach improvement liquid Effect of body fertilizer.
Summary of the invention
1. technical problems to be solved
Aiming at the problems existing in the prior art, liquid is made using soy sauce factory waste liquid the purpose of the present invention is to provide a kind of The method of body fertilizer, the useful component in soy sauce waste liquid can be extracted and by special reaction, applied after synthesis by it In the Liquid Fertilizer of beet, as the modifying agent of beet dedicated liquid fertilizer, the sugar content of beet is greatly promoted, to promote beet Edible value and mouthfeel.
2. technical solution
To solve the above problems, the present invention adopts the following technical scheme that.
A method of Liquid Fertilizer is made using soy sauce factory waste liquid, comprising the following steps:
S1, waste collection collect soy sauce waste liquid from major soy sauce manufactory;
The soy sauce waste liquid being collected into is respectively put into liquid ingredient analysis tank by S2, composition detection, to its component of effluent into Row detection, the soy sauce waste liquid for selecting useful component more;
S3, constituents extraction, the soy sauce waste liquid for being more than 15% to useful component content accounting carry out constituents extraction respectively;
S4, premixing processing, the useful component respectively extracted is put into mixing and stirring tank, heating mixing 2-3h, and is added Hot temperature is 80-120 DEG C, is promoted former agent;
Obtained promotion original agent is put into drug-treated drying machine and is dried, improved by S5, drying process Agent raw material;
The resulting modifying agent raw material of drying is put into mixing and stirring tank, it is molten that common phosphorus ammonium is added by S6, secondary mixed processing Liquid mixing, adjusting pH value is 4.5 ± 0.5, heats and stirs, and heating temperature maintains 3-5h to 70-95 DEG C, obtains just improving Type Liquid Fertilizer;
S7, ultimate mixed processing add surfactant into the mixing and stirring tank equipped with modified Liquid Fertilizer, and are added Trace element zinc needed for plant and boron are again stirring for being warming up to 70-95 DEG C, obtain finally improving type Liquid Fertilizer.
Useful component in soy sauce waste liquid can be extracted and by special reaction by the present invention, be applied after synthesis In the Liquid Fertilizer of beet, as the modifying agent of beet dedicated liquid fertilizer, the sugar content of beet is greatly promoted, to promote beet Edible value and mouthfeel.
Further, in the S2, ingredient is carried out for the soy sauce waste liquid that detection useful component content accounting is more than 15% Analysis, for use, utility value, the soy sauce waste liquid for detection useful component content accounting lower than 15% carry out ingredient point Analysis concentrates discharge after carrying out relevant treatment, avoids the undesirable constituents in soy sauce waste liquid from polluting extraneous.
Further, in the S2, the useful component includes sodium benzoate, Sucralose, sorbic acid and its sylvite, wild jujube Color and acesulfame potassium, sodium benzoate, Sucralose, sorbic acid and its sylvite, wild jujube color and acesulfame potassium cooperate It can will improve sugar function and effect.
Further, shared by the sodium benzoate, Sucralose, sorbic acid and its sylvite, wild jujube color and acesulfame potassium Ratio is 1:2-3:1-1.4:2.5-3:1.7, and the useful component further includes nisin, and nisin occupies It is 9-13% with the percentage of ingredient, sugar can be acted on and perform to optimum efficiency by the useful component under this ratio.
Further, in the S4, stirring while, adds the water of 10-15% into mixing and stirring tank, and mixing is more filled Point.
Further, the moisture of the 10-15% is added three times, respectively in tank temperature be 20-25 DEG C, 40-50 DEG C and 65-85 DEG C of three phases are added, and the water being added every time is respectively 5-8%, 3-4% and 2-3%, and stage by stage+component is added Mode be conducive to improve mixing quality.
Further, in the S6, the ratio for being 2:20-25 according to the weight ratio of modifying agent raw material and common ammonium phosphate solution Example mixing.
Further, in the S7, the surfactant is 7-10wt%, and trace element zinc needed for the plant is 2- 5.5wt%, micronutrient boron needed for the plant are 2.7-3wt%, component content needed for guaranteeing reasonable Liquid Fertilizer.
Further, medical stone powder 6-10%, CW bacterium/chitosan has also been added in the S6, in the mixing and stirring tank 3-8%, chitosan have good biocompatibility, on the one hand CW bacterium/chitosan of formation can promote a variety of useful component phases It mutually combines, improves the function and effect of Liquid Fertilizer, on the other hand can improve the sugar content of beet significantly.
3. beneficial effect
Compared with the prior art, the present invention has the advantages that
(1) useful component in soy sauce waste liquid can be extracted and by special reaction by this programme, after synthesis Applied in the Liquid Fertilizer of beet, as the modifying agent of beet dedicated liquid fertilizer, the sugar content of beet is greatly promoted, to be promoted The edible value and mouthfeel of beet.
(2) constituent analysis is carried out for the soy sauce waste liquid that detection useful component content accounting is more than 15%, for use, guarantees benefit With value, the soy sauce waste liquid for detection useful component content accounting lower than 15% carries out constituent analysis, after carrying out relevant treatment Discharge is concentrated, avoids the undesirable constituents in soy sauce waste liquid from polluting extraneous.
(3) useful component includes sodium benzoate, Sucralose, sorbic acid and its sylvite, wild jujube color and acesulfame potassium, benzene Sodium formate, Sucralose, sorbic acid and its sylvite, wild jujube color and acesulfame potassium, which cooperate, can will improve sugar effect effect Fruit.
(4) sodium benzoate, Sucralose, sorbic acid and its sylvite, wild jujube color and acesulfame potassium proportion are 1:2- 3:1-1.4:2.5-3:1.7 useful component further includes nisin, and nisin accounts for the percentage of useful component For 9-13%, the useful component under this ratio, which can act on sugar, perform to optimum efficiency.
(5) in S4, stirring while, adds the water of 10-15% into mixing and stirring tank, is more fully mixed.
(6) moisture of 10-15% is added three times, and temperature is 20-25 DEG C, 40-50 DEG C and 65-85 DEG C three in tank respectively Stage is added, and the water being added every time is respectively 5-8%, 3-4% and 2-3%, and the mode that stage by stage+component is added is conducive to Improve mixing quality.
(7) surfactant is 7-10wt%, and trace element zinc needed for plant is 2-5.5wt%, micro member needed for plant Plain boron is 2.7-3wt%, component content needed for guaranteeing reasonable Liquid Fertilizer.
(8) medical stone powder 6-10%, CW bacterium/chitosan 3-8%, chitosan tool have also been added in S6, in mixing and stirring tank There is good biocompatibility, on the one hand CW bacterium/chitosan of formation can promote a variety of useful components and be combined with each other, improve liquid The function and effect of fertilizer, on the other hand can improve the sugar content of beet significantly.
Detailed description of the invention
Fig. 1 is technical process figure of the invention.
Specific embodiment
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 description;Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments, is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the instruction such as term " on ", "lower", "inner", "outside", " top/bottom end " Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the present invention and simplification retouch It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, Therefore it is not considered as limiting the invention.In addition, term " first ", " second " are used for description purposes only, and cannot understand For indication or suggestion relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation " " is set Be equipped with ", " be arranged/connect ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to removable Connection is unloaded, or is integrally connected;It can be mechanical connection, be also possible to be electrically connected;It can be directly connected, it can also be in Between medium be indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be specific Situation understands the concrete meaning of above-mentioned term in the present invention.
Embodiment 1:
Referring to Fig. 1, a kind of method using soy sauce factory waste liquid production Liquid Fertilizer, comprising the following steps:
S1, waste collection collect soy sauce waste liquid from major soy sauce manufactory;
The soy sauce waste liquid being collected into is respectively put into liquid ingredient analysis tank by S2, composition detection, to its component of effluent into Row detection, for including sodium benzoate, Sucralose, sorbic acid and its sylvite, wild jujube color, acesulfame potassium and streptococcus lactis Cellulose content accounting is more than that 15% soy sauce waste liquid carries out constituent analysis, and sodium benzoate, Sucralose, sorbic acid and its sylvite, acid Jujube color and acesulfame potassium proportion are 1:2:1:2.5:1.7, and the percentage that nisin accounts for useful component is 9%, for use, utility value, the soy sauce waste liquid for detection useful component content accounting lower than 15% carries out constituent analysis, Discharge is concentrated after carrying out relevant treatment, avoids the undesirable constituents in soy sauce waste liquid from polluting extraneous;
S3, constituents extraction, the soy sauce waste liquid for being more than 15% to useful component content accounting carry out constituents extraction respectively;
S4, premixing processing, the useful component respectively extracted are put into mixing and stirring tank, stirring while stirs to mixing Mix added in tank 10% water, and 10% moisture is added three times, and temperature is 20 DEG C, 40 DEG C and 65 DEG C three ranks in tank respectively Section is added, and the water being added every time is respectively 5%, 3% and 2%, is more fully mixed, and the side that stage by stage+component is added Formula is conducive to improve mixing quality, heating mixing 2h, and heating temperature is 80 DEG C, is promoted former agent;
Obtained promotion original agent is put into drug-treated drying machine and is dried, improved by S5, drying process Agent raw material;
S6, secondary mixed processing, by the resulting modifying agent raw material of drying according to modifying agent raw material and common ammonium phosphate solution Weight ratio be 2:20 ratio mixing investment mixing and stirring tank, adjusting pH value is 4, heats and stirs, and heating temperature is to 70 DEG C, 3h is maintained, just modified Liquid Fertilizer is obtained;
S7, ultimate mixed processing add surfactant 7wt% into the mixing and stirring tank equipped with modified Liquid Fertilizer, And trace element zinc 2wt% and boron 2.7wt% needed for plant is added, component content needed for guaranteeing reasonable Liquid Fertilizer, again Stirring is warming up to 70 DEG C, obtains finally improving type Liquid Fertilizer.
Embodiment 2:
Referring to Fig. 1, a kind of method using soy sauce factory waste liquid production Liquid Fertilizer, comprising the following steps:
S1, waste collection collect soy sauce waste liquid from major soy sauce manufactory;
The soy sauce waste liquid being collected into is respectively put into liquid ingredient analysis tank by S2, composition detection, to its component of effluent into Row detection, for including sodium benzoate, Sucralose, sorbic acid and its sylvite, wild jujube color, acesulfame potassium and streptococcus lactis Cellulose content accounting is more than that 15% soy sauce waste liquid carries out constituent analysis, and sodium benzoate, Sucralose, sorbic acid and its sylvite, acid Jujube color and acesulfame potassium proportion are 1:2.1:1.1:2.7:1.7, and nisin accounts for the percentage of useful component It is 10%, for use, utility value, the soy sauce waste liquid for detection useful component content accounting lower than 15% carries out ingredient point Analysis concentrates discharge after carrying out relevant treatment, avoids the undesirable constituents in soy sauce waste liquid from polluting extraneous;
S3, constituents extraction, the soy sauce waste liquid for being more than 15% to useful component content accounting carry out constituents extraction respectively;
S4, premixing processing, the useful component respectively extracted are put into mixing and stirring tank, stirring while stirs to mixing Mix added in tank 11% water, and 11% moisture is added three times, and temperature is 22 DEG C, 44 DEG C and 68 DEG C three ranks in tank respectively Section is added, and the water being added every time is respectively 6%, 3% and 2%, is more fully mixed, and the side that stage by stage+component is added Formula is conducive to improve mixing quality, heating mixing 2.5h, and heating temperature is 90 DEG C, is promoted former agent;
Obtained promotion original agent is put into drug-treated drying machine and is dried, improved by S5, drying process Agent raw material;
S6, secondary mixed processing, by the resulting modifying agent raw material of drying according to modifying agent raw material and common ammonium phosphate solution Weight ratio be 2:23 ratio mixing investment mixing and stirring tank, adjust pH value be 4.5, heat and stir, and heating temperature is extremely 75 DEG C, 3h is maintained, obtains just modified Liquid Fertilizer;
S7, ultimate mixed processing add surfactant 8wt% into the mixing and stirring tank equipped with modified Liquid Fertilizer, And trace element zinc 3wt% and boron 2.7wt% needed for plant is added, component content needed for guaranteeing reasonable Liquid Fertilizer, again Stirring is warming up to 75 DEG C, obtains finally improving type Liquid Fertilizer.
Embodiment 3:
Referring to Fig. 1, a kind of method using soy sauce factory waste liquid production Liquid Fertilizer, comprising the following steps:
S1, waste collection collect soy sauce waste liquid from major soy sauce manufactory;
The soy sauce waste liquid being collected into is respectively put into liquid ingredient analysis tank by S2, composition detection, to its component of effluent into Row detection, for including sodium benzoate, Sucralose, sorbic acid and its sylvite, wild jujube color, acesulfame potassium and streptococcus lactis Cellulose content accounting is more than that 15% soy sauce waste liquid carries out constituent analysis, and sodium benzoate, Sucralose, sorbic acid and its sylvite, acid Jujube color and acesulfame potassium proportion are 1:3:1.3:3:1.7, and the percentage that nisin accounts for useful component is 12%, for use, utility value, the soy sauce waste liquid for detection useful component content accounting lower than 15% carries out ingredient point Analysis concentrates discharge after carrying out relevant treatment, avoids the undesirable constituents in soy sauce waste liquid from polluting extraneous;
S3, constituents extraction, the soy sauce waste liquid for being more than 15% to useful component content accounting carry out constituents extraction respectively;
S4, premixing processing, the useful component respectively extracted are put into mixing and stirring tank, stirring while stirs to mixing Mix added in tank 13% water, and 13% moisture is added three times, and temperature is 23 DEG C, 48 DEG C and 70 DEG C three ranks in tank respectively Section is added, and the water being added every time is respectively 7%, 2.5% and 2%, is more fully mixed, and stage by stage+component addition Mode is conducive to improve mixing quality, heating mixing 2h, and heating temperature is 98 DEG C, is promoted former agent;
Obtained promotion original agent is put into drug-treated drying machine and is dried, improved by S5, drying process Agent raw material;
S6, secondary mixed processing, by the resulting modifying agent raw material of drying according to modifying agent raw material and common ammonium phosphate solution Weight ratio be 2:23 ratio mixing investment mixing and stirring tank, adjusting pH value is 4, heats and stirs, and heating temperature is to 80 DEG C, 4h is maintained, just modified Liquid Fertilizer is obtained;
S7, ultimate mixed processing add surfactant 9wt% into the mixing and stirring tank equipped with modified Liquid Fertilizer, And trace element zinc 4wt% and boron 2.8wt% needed for plant is added, component content needed for guaranteeing reasonable Liquid Fertilizer, again Stirring is warming up to 80 DEG C, obtains finally improving type Liquid Fertilizer.
Embodiment 4:
Referring to Fig. 1, a kind of method using soy sauce factory waste liquid production Liquid Fertilizer, comprising the following steps:
S1, waste collection collect soy sauce waste liquid from major soy sauce manufactory;
The soy sauce waste liquid being collected into is respectively put into liquid ingredient analysis tank by S2, composition detection, to its component of effluent into Row detection, for including sodium benzoate, Sucralose, sorbic acid and its sylvite, wild jujube color, acesulfame potassium and streptococcus lactis Cellulose content accounting is more than that 15% soy sauce waste liquid carries out constituent analysis, and sodium benzoate, Sucralose, sorbic acid and its sylvite, acid Jujube color and acesulfame potassium proportion are 1:3:1.4:3:1.7, and the percentage that nisin accounts for useful component is 12%, for use, utility value, the soy sauce waste liquid for detection useful component content accounting lower than 15% carries out ingredient point Analysis concentrates discharge after carrying out relevant treatment, avoids the undesirable constituents in soy sauce waste liquid from polluting extraneous;
S3, constituents extraction, the soy sauce waste liquid for being more than 15% to useful component content accounting carry out constituents extraction respectively;
S4, premixing processing, the useful component respectively extracted are put into mixing and stirring tank, stirring while stirs to mixing Mix added in tank 14% water, and 14% moisture is added three times, and temperature is 24 DEG C, 45 DEG C and 80 DEG C three ranks in tank respectively Section is added, and the water being added every time is respectively 7%, 3.5% and 3%, is more fully mixed, and stage by stage+component addition Mode is conducive to improve mixing quality, heating mixing 3h, and heating temperature is 110 DEG C, is promoted former agent;
Obtained promotion original agent is put into drug-treated drying machine and is dried, improved by S5, drying process Agent raw material;
S6, secondary mixed processing, by the resulting modifying agent raw material of drying according to modifying agent raw material and common ammonium phosphate solution Weight ratio be 2:25 ratio mixing investment mixing and stirring tank, adjusting pH value is 5, heats and stirs, and heating temperature is to 85 DEG C, 5h is maintained, just modified Liquid Fertilizer is obtained;
S7, ultimate mixed processing add surfactant 9wt% into the mixing and stirring tank equipped with modified Liquid Fertilizer, And trace element zinc 5wt% and boron 3wt% needed for plant is added, component content needed for guaranteeing reasonable Liquid Fertilizer stir again It mixes and is warming up to 90 DEG C, obtain finally improving type Liquid Fertilizer.
Embodiment 5:
Referring to Fig. 1, a kind of method using soy sauce factory waste liquid production Liquid Fertilizer, comprising the following steps:
S1, waste collection collect soy sauce waste liquid from major soy sauce manufactory;
The soy sauce waste liquid being collected into is respectively put into liquid ingredient analysis tank by S2, composition detection, to its component of effluent into Row detection, for including sodium benzoate, Sucralose, sorbic acid and its sylvite, wild jujube color, acesulfame potassium and streptococcus lactis Cellulose content accounting is more than that 15% soy sauce waste liquid carries out constituent analysis, and sodium benzoate, Sucralose, sorbic acid and its sylvite, acid Jujube color and acesulfame potassium proportion are 1:3:1.4:3:1.7, and the percentage that nisin accounts for useful component is 13%, for use, utility value, the soy sauce waste liquid for detection useful component content accounting lower than 15% carries out ingredient point Analysis concentrates discharge after carrying out relevant treatment, avoids the undesirable constituents in soy sauce waste liquid from polluting extraneous;
S3, constituents extraction, the soy sauce waste liquid for being more than 15% to useful component content accounting carry out constituents extraction respectively;
S4, premixing processing, the useful component respectively extracted are put into mixing and stirring tank, stirring while stirs to mixing Mix added in tank 15% water, and 15% moisture is added three times, and temperature is 25 DEG C, 50 DEG C and 85 DEG C three ranks in tank respectively Section is added, and the water being added every time is respectively 8%, 4% and 3%, is more fully mixed, and the side that stage by stage+component is added Formula is conducive to improve mixing quality, heating mixing 3h, and heating temperature is 120 DEG C, is promoted former agent;
Obtained promotion original agent is put into drug-treated drying machine and is dried, improved by S5, drying process Agent raw material;
S6, secondary mixed processing, by the resulting modifying agent raw material of drying according to modifying agent raw material and common ammonium phosphate solution Weight ratio be 2:25 ratio mixing investment mixing and stirring tank, adjusting pH value is 5, heats and stirs, and heating temperature is to 95 DEG C, 5h is maintained, just modified Liquid Fertilizer is obtained;
S7, ultimate mixed processing add surfactant 10wt% into the mixing and stirring tank equipped with modified Liquid Fertilizer, And trace element zinc 5.5wt% and boron 3wt% needed for plant is added, component content needed for guaranteeing reasonable Liquid Fertilizer, again Stirring is warming up to 95 DEG C, obtains finally improving type Liquid Fertilizer.
The foregoing is intended to be a preferred embodiment of the present invention;But scope of protection of the present invention is not limited thereto. Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its It improves design and is subject to equivalent substitution or change, should be covered by the scope of protection of the present invention.

Claims (10)

1. a kind of method using soy sauce factory waste liquid production Liquid Fertilizer, it is characterised in that: the following steps are included:
S1, waste collection collect soy sauce waste liquid from major soy sauce manufactory;
The soy sauce waste liquid being collected into is respectively put into liquid ingredient analysis tank, examines to its component of effluent by S2, composition detection It surveys, the soy sauce waste liquid for selecting useful component more;
S3, constituents extraction, the soy sauce waste liquid for being more than 15% to useful component content accounting carry out constituents extraction respectively;
S4, premixing processing, the useful component respectively extracted is put into mixing and stirring tank, heating mixing 2-3h, and heats temperature Degree is 80-120 DEG C, is promoted former agent;
Obtained promotion original agent is put into drug-treated drying machine and is dried by S5, drying process, obtains modifying agent original Material;
The resulting modifying agent raw material of drying is put into mixing and stirring tank, it is mixed that common ammonium phosphate solution is added by S6, secondary mixed processing It closes, adjusting pH value is 4.5 ± 0.5, heats and stirs, and heating temperature maintains 3-5h to 70-95 DEG C, obtains just modified liquid Body fertilizer;
S7, ultimate mixed processing add surfactant into the mixing and stirring tank equipped with modified Liquid Fertilizer, and plant are added Required trace element zinc and boron, is again stirring for being warming up to 70-95 DEG C, obtains finally improving type Liquid Fertilizer.
2. a kind of method using soy sauce factory waste liquid production Liquid Fertilizer according to claim 1, it is characterised in that: the S2 In, for detection useful component content accounting be more than 15% soy sauce waste liquid carry out constituent analysis, for use, for detection it is useful at Soy sauce waste liquid of the content accounting lower than 15% is divided to carry out constituent analysis, concentration is discharged after carrying out relevant treatment.
3. a kind of method using soy sauce factory waste liquid production Liquid Fertilizer according to claim 1 or 2, it is characterised in that: institute It states in S2, the useful component includes sodium benzoate, Sucralose, sorbic acid and its sylvite, wild jujube color and acesulfame potassium.
4. a kind of method using soy sauce factory waste liquid production Liquid Fertilizer according to claim 3, it is characterised in that: the benzene Sodium formate, Sucralose, sorbic acid and its sylvite, wild jujube color and acesulfame potassium proportion are 1:2-3:1-1.4:2.5-3: 1.7。
5. a kind of method using soy sauce factory waste liquid production Liquid Fertilizer according to claim 1 or 2, it is characterised in that: institute Stating useful component further includes nisin, and it is 9-13% that nisin, which accounts for the percentage of useful component,.
6. a kind of method using soy sauce factory waste liquid production Liquid Fertilizer according to claim 1, it is characterised in that: the S4 In, stirring while, adds the water of 10-15% into mixing and stirring tank.
7. a kind of method using soy sauce factory waste liquid production Liquid Fertilizer according to claim 6, it is characterised in that: described The moisture of 10-15% is added three times, and temperature is 20-25 DEG C, 40-50 DEG C and 65-85 DEG C three phases addition in tank respectively, and The water being added every time is respectively 5-8%, 3-4% and 2-3%.
8. a kind of method using soy sauce factory waste liquid production Liquid Fertilizer according to claim 1, it is characterised in that: the S6 In, it is mixed according to the ratio that the weight ratio of modifying agent raw material and common ammonium phosphate solution is 2:20-25.
9. a kind of method using soy sauce factory waste liquid production Liquid Fertilizer according to claim 1, it is characterised in that: the S7 In, the surfactant is 7-10wt%, and trace element zinc needed for the plant is 2-5.5wt%, micro- needed for the plant Secondary element boron is 2.7-3wt%.
10. a kind of method using soy sauce factory waste liquid production Liquid Fertilizer according to claim 1, it is characterised in that: described Medical stone powder 6-10%, CW bacterium/chitosan 3-8% have also been added in S6, in the mixing and stirring tank.
CN201811525186.7A 2018-12-13 2018-12-13 A method of Liquid Fertilizer is made using soy sauce factory waste liquid Pending CN109438068A (en)

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Application publication date: 20190308