CN107661737A - A kind of microencapsulation production system of microencapsulation equipment and the application equipment - Google Patents
A kind of microencapsulation production system of microencapsulation equipment and the application equipment Download PDFInfo
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- CN107661737A CN107661737A CN201710969377.1A CN201710969377A CN107661737A CN 107661737 A CN107661737 A CN 107661737A CN 201710969377 A CN201710969377 A CN 201710969377A CN 107661737 A CN107661737 A CN 107661737A
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- microencapsulation
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- deflector
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
- B01J13/02—Making microcapsules or microballoons
- B01J13/04—Making microcapsules or microballoons by physical processes, e.g. drying, spraying
- B01J13/043—Drying and spraying
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/26—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests in coated particulate form
- A01N25/28—Microcapsules or nanocapsules
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
- A01N43/56—1,2-Diazoles; Hydrogenated 1,2-diazoles
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/10—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof
- A01N47/24—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof containing the groups, or; Thio analogues thereof
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- Pest Control & Pesticides (AREA)
- Agronomy & Crop Science (AREA)
- Zoology (AREA)
- Plant Pathology (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Toxicology (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Manufacturing Of Micro-Capsules (AREA)
Abstract
The present invention relates to a kind of microencapsulation equipment, including the main chamber containing dirt pocket and microencapsulation room, connecting portion and lower end air compartment, fluid bed is provided between connecting portion and air compartment, air outlet is offered on dedusting chamber outer wall, the first air inlet is offered on air compartment outer wall, the second air inlet is offered on microencapsulation chamber outer wall, the first deflector is provided with main chamber, the second deflector is provided with microencapsulation room；The sprayer unit of connection upstream feeder equipment is additionally provided with microencapsulation room；First deflector reduces the dust that ascending air is carried to dirt pocket, can improve the yield of product；Second deflector is easy to inwall of the air-flow along main chamber to import in the shape of a spiral, the problem of mitigating inwall accumulation, the activity of metabolite produced by the system can also be effectively retained fermentation process, reduce the discharge capacity of discarded object, simultaneously by adjusting the amount of dehydration, the concentration of active material in microencapsulation can be adjusted.
Description
Technical field
The present invention relates to bioengineering field, more particularly to a kind of microencapsulation equipment and the microencapsulation production using the equipment
System.
Background technology
Micro-capsule is the fine particle for being synthesized capsule pericardium using capsule material.Filmogen is used by solid, liquid or gas
Isoreactivity material includes, and then forms fine particle.Microencapsulation turns into the inputs such as medicine, agricultural, animal husbandry at present
Develop faster emerging technology in terms of production, possess after active component microencapsulation and improve the stability of active material, cover activity
The bad smell and taste of material, prevent active material from being inactivated under unfavorable ecological environment, reduce active material to host's
Overstimulation, the interaction for reducing compound active material and compatible change, the sustained release for assigning active material and controlled release and targeting
Many advantages, such as performance, at the same time it can also make liquid active material be changed into solid-state, it is easy to store, transport and use.
Microencapsulation industrialization technology includes：It is aqueous phase separation technology, organic phase detachment technique, interface polycondensation, polymerization, quiet
Electrical method and fluidized-bed spraying method etc..Wherein, fluidized-bed spraying technology is that core is suspended in into a kind of gaseous environment, is placed in a circle
Describe in device, then spirt dissolves or be suspended with the mixing liquid of wall material, and finally solvent volatilizees, and then forms micro-capsule.The skill
In addition to the selection of wall material and solvent, the advanced of equipment and technology can also produce the key point of art to the performance pattern and structure of micro-capsule
Raw more influence, granule size, uniformity, slow release speed, Nucleation, the final product of such as micro-capsule.
The content of the invention
First technical problem to be solved by this invention is the present situation for prior art, there is provided a kind of product morphology chi
It is very little to wait the regulatable microencapsulation equipment of multiple parameters.
Second technical problem to be solved by this invention is to prepare a kind of composition used in microencapsulation equipment
The method of suspension.
3rd technical problem to be solved by this invention is to provide a kind of microencapsulation using the microencapsulation equipment and produced
System.
Technical scheme is used by the present invention solves above-mentioned first technical problem：A kind of microencapsulation equipment, including master
Chamber, connecting portion and lower end air compartment, are provided with fluid bed between the connecting portion and air compartment, main chamber room include dirt pocket and
Microencapsulation room below dirt pocket, air outlet is offered on the dedusting chamber outer wall, is offered on the air compartment outer wall
One air inlet, it is characterised in that：The second air inlet is offered on the microencapsulation chamber outer wall, main chamber is provided with first in room
Deflector, the second deflector is provided with the microencapsulation room；Connection upstream feeder equipment is additionally provided with the microencapsulation room
Spraying apparatus, the first blanking machine of connection fed downstream equipment is additionally provided with the connecting portion.So, first blanking machine
The timely collection and output for the product that microencapsulation can be made are set, product microencapsulation epigranular is ensured, can control certain
Particle size range.
To reduce the Dust Capacity that microencapsulation room ascending air is carried to dirt pocket, the slip of dust is reduced, improves product
Yield, it is preferable that first deflector is arranged between the dirt pocket of main chamber and microencapsulation room, first deflector
Include the plate page of multiple radially spaced settings, the plate page both ends are affixed with the inwall of main chamber respectively.
To make the hot blast of secondary input, imported in the shape of a spiral along wall according to tangent line, reduce microencapsulation product and glue wall, micro-capsule
Phenomena such as changing multinuclear, micro-capsule cluster and composite microcapsule in product, it is preferable that the microencapsulation chamber interior walls have extended inward second and led
Flowing plate, second deflector is set along main chamber's axial screw, between the second deflector bottom and fluid bed top
Distance be 50mm~100mm.So, due to the importing along wall spiral air flow, alleviate during goods fluid along inwall heap
The problem of product, material is set more to focus on the center of microencapsulation room, microencapsulation epigranular, and be easy to the product of microencapsulation simultaneously
Collection and output.
First blanking machine is located at the top of the fluid bed, and is fixedly supported on by base on the fluid bed.
In order to which composition suspended supernatant liquid is fully sprayed, it is preferable that the sprayer unit includes extending into leading in main chamber
Pipe and the shower nozzle that can spray composition suspended supernatant liquid, the shower nozzle are arranged at the end of conduit.
Technical scheme is used by the present invention solves above-mentioned second technical problem：It is a kind of to prepare combination described above
The method of thing suspension, it is characterised in that：Comprise the following steps：
1) zymotic fluid of the undressed water content 90%~92% containing presoma before producing, in absolute pressure
At 200Pa~1000Pa, temperature 50 C~100 DEG C, it is concentrated by evaporation using thin film evaporator, obtains water content 50%~60%
Concentrate；
2) by above-mentioned steps 1) obtained by the presoma concentrate of water content 50%~60% mutually mixed according to adjuvant
Close, carrying out homogenization by homogenizer obtains composition suspended supernatant liquid.
Technical scheme is used by the present invention solves above-mentioned 3rd technical problem：A kind of application has above-mentioned microencapsulation
The microencapsulation production system of equipment, it is characterised in that：It is described including the first feed bin, the second feed bin, screening machine and microencapsulation equipment
First feed bin is connected with the screening machine, and second feed bin, screening machine and microencapsulation equipment are interconnected successively.
Preferably, the screening machine includes body and the first aggregate plant and the second aggregate plant that connect the body,
First aggregate plant connects first feed bin, and the 3rd feeder and the 3rd Blowing stopper are provided with first feed bin,
The first feed bin bottom connects the second aggregate plant connection described second described in the packaging facilities in downstream by the 3rd Blowing stopper
Feed bin.
Specifically, second feed bin is connected by the second blanking machine with the microencapsulation equipment, second blanking
Machine includes interconnected body and connected along body the first Blowing stopper and the second Blowing stopper setting up and down, first Blowing stopper
The bottom of second feed bin is connected on, second Blowing stopper is connected on second air inlet, the second feed bin top
It is additionally provided with the first feeder and the second feeder.
Compared with prior art, the advantage of the invention is that：The first deflector is provided with the microencapsulation equipment, is reduced
Ascending air is carried to the Dust Capacity of dirt pocket in microencapsulation room, reduces the slip of dust, improves the yield of product；Set the
Two deflectors can make the hot blast of secondary input, imported in the shape of a spiral according to inwall of the tangent line along main chamber, alleviate material flow
The problem of being accumulated during change along the inwall of main chamber, makes material more focus on the center of microencapsulation room, microencapsulation granularity is equal
It is even, and it is easy to the collection and output of the product of microencapsulation simultaneously；In addition, the microencapsulation production system can be effectively retained it is agricultural micro-
The activity of metabolite caused by biological fermentation process, the survival rate for ensureing microorganism, reduce normal fermentation aftertreatment technology and give up
The discharge capacity of gurry, is advantageous to environmental protection, accomplishes to make the best use of everything；Simultaneously by adjusting the amount of dehydration, microencapsulation can be adjusted
During active material concentration, keep it in the range of optimization.
Brief description of the drawings
Fig. 1 is the microencapsulation environment division structural representation in the embodiment of the present invention；
Fig. 2 is sectional view of the microencapsulation equipment along A-A in Fig. 1；
Fig. 3 is sectional view of the microencapsulation equipment along B-B in Fig. 1；
Fig. 4 is along C-C sectional view in Fig. 3；
Fig. 5 is the structural representation of microencapsulation production system.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing embodiment.
It is the microencapsulation equipment in the embodiment of the present invention as shown in Figures 1 to 4, the microencapsulation equipment includes main chamber 1, connection
Portion 2 and lower end air compartment 3, are provided with fluid bed 4 between connecting portion 2 and air compartment 3, main chamber 1 includes dirt pocket 11 and positioned at dedusting
The microencapsulation room 12 of the lower section of room 11, air outlet 111 is offered on the outer wall of dirt pocket 11, the first air intake is offered on the outer wall of air compartment 3
Mouthfuls 31, the second air inlet 121 is offered on the outer wall of microencapsulation room 12, and the first deflector 13, microencapsulation room are provided with main chamber 1
The second deflector 122 is provided with 12；The sprayer unit 5 of connection upstream feeder equipment, connection are additionally provided with microencapsulation room 12
The first blanking machine 21 of connection fed downstream equipment is additionally provided with portion 2.
First deflector 13 is arranged between the dirt pocket 11 of main chamber 1 and microencapsulation room 12, and the first deflector 13 includes
The plate page of multiple radially spaced settings, plate page both ends are affixed with the inwall of main chamber 1 respectively.The inwall of microencapsulation room 12 is internally
The second deflector 122 is extended with, the second deflector 122 is set along the axial screw of main chamber 1.The bottom of second deflector 122 with
The distance between top of fluid bed 4 is 50mm~100mm；First blanking machine 21 is located at the top of fluid bed 4, and is consolidated by base
Surely it is supported on fluid bed 4.Sprayer unit 5 includes the conduit 51 extended into main chamber 1 and the spray for being arranged at the end of conduit 51
First 52.
It is illustrated in figure 5 the microencapsulation production system using microencapsulation equipment of the embodiment of the present invention, microencapsulation production
System includes the first feed bin 6, the second feed bin 7, screening machine 8 and microencapsulation equipment, and the first feed bin 6 is connected with screening machine 8, and second
Feed bin 7, screening machine 8 and microencapsulation equipment are interconnected successively.
Screening machine 8 includes main frame 81 and the first aggregate plant 82 and the second aggregate plant 83 that connect main frame 81, the first collection
Expect that equipment 82 connects the first feed bin 6, the second aggregate plant 83 connects the second feed bin 7.Second feed bin 7 by the second blanking machine 9 with
Microencapsulation equipment is connected, and the second blanking machine 9 includes body 91 and along first Blowing stopper 92 and second setting up and down of body 91
Blowing stopper 93, body 91, the first Blowing stopper 92, the second Blowing stopper 93 are interconnected, and the first Blowing stopper 92 is connected to the second feed bin 7
Bottom, the second Blowing stopper 93 is connected on the second air inlet 121, and the top of the second feed bin 7 is additionally provided with the He of the first feeder 71
Second feeder 72, the 3rd feeder 61 and the 3rd Blowing stopper 62 is provided with the first feed bin 6, the bottom of the first feed bin 6 passes through
Three Blowing stoppers 62 connect the packaging facilities in downstream.
In the present embodiment, also include blower fan and heater in microencapsulation equipment air compartment, open air intake blower fan during use
And heater, maintain at 70 DEG C~80 DEG C of EAT, microencapsulation equipment is preheated to 50 DEG C~60 DEG C, it is average by 20~30 parts
Fineness is that 300 mesh diatomite are put into the microencapsulation solid material bin with blanking machine, opens the spraying dress at the top of microencapsulation equipment
5 are put, composition suspended supernatant liquid is pumped into sprayer unit 5 with peristaltic pump, suspension atomization disperses, and blows boiling in stream through hot blast with bottom
The diatomite contact of state shape, forms the spherical particle of micro-capsule；This particle is during decline, and moisture therein is evaporated, most
Turn into the product of microencapsulation eventually.In microencapsulation, the leaving air temp of microencapsulation equipment is maintained at more than 40 DEG C.
The composition suspended supernatant liquid being related in the present embodiment concentrates the system that homogenizes from zymotic fluid, and the system includes hair
Zymotic fluid gravity tank, thin film evaporator, concentrate receiving tank, condenser, surge tank, distilled water receiving tank, distilled water delivery pump are true
Empty pump, homogenizer, peristaltic pump composition.
The method that composition suspended supernatant liquid is prepared in the present embodiment, comprises the following steps：
1) by the presoma zymotic fluid of undressed water content 90~92%, in absolute pressure 200Pa~1000Pa, temperature
At 50 DEG C~100 DEG C of degree, it is concentrated by evaporation using thin film evaporator, obtains the concentrate of water content 50%~60%；
2) press above-mentioned steps 1) obtained by the presoma concentrate of water content 50%~60% mixed with adjuvant,
Homogenization is carried out by homogenizer and obtains composition suspended supernatant liquid.
The embodiment one of composition suspended supernatant liquid is prepared according to the above method：
1) by AVM (avermectins) streptomycete fermentation liquid of undressed water content 90~92%, exhausted
To at pressure 200Pa~1000Pa, temperature 50 C~100 DEG C, being concentrated by evaporation using thin film evaporator, obtain water content 50%~
60% concentrate；
2) by AVM (avermectins) the streptomycete mycelium and metabolite of 40 parts of water content 50%~60%
Concentrate mixes with adjuvant, and in the present embodiment, adjuvant can be 45 part of 10,000,000,000 CFU/ml Paenibacillus polymyxa
The mixed liquor of SX-3 zymotic fluids and 5 parts of prebiotics chitosans, composition suspended supernatant liquid is obtained through homogenizer homogenization.
The embodiment two of composition suspended supernatant liquid is prepared according to the above method：
1) by AVM (avermectins) streptomycete fermentation liquid of undressed water content 90~92%, exhausted
To at pressure 200Pa~1000Pa, temperature 50 C~100 DEG C, being concentrated by evaporation using thin film evaporator, obtain water content 50%~
60% concentrate；
2) by AVM (avermectins) the streptomycete mycelium and metabolite of 40 parts of water content 50%~60%
Concentrate mixes with adjuvant, and in the present embodiment, adjuvant can be 20 parts of pyraclostrobins, 3 parts of dispersant Morwe-
D425,2 parts of wetting agent isopropyl naphthalene sulfonates, 5 parts of prebiotics sugarcane bagasses, the mixed liquor of 30 parts of water, through homogenizer homogenization
Obtain composition suspended supernatant liquid.
The embodiment three of composition suspended supernatant liquid is prepared according to the above method：
1) by AVM (avermectins) streptomycete fermentation liquid of undressed water content 90~92%, exhausted
To at pressure 200Pa~1000Pa, temperature 50 C~100 DEG C, being concentrated by evaporation using thin film evaporator, obtain water content 50%~
60% concentrate；
2) by AVM (avermectins) the streptomycete mycelium and metabolite of 25 parts of water content 50%~60%
Concentrate mixes with adjuvant, in the present embodiment, adjuvant can be 20 parts of Tolfenpyrads, 4 parts of dispersant Morwe-D425,
2 parts of xanthans, 9 parts of propane diols, 5 parts of Magnesiumaluminumsilicates, the mixed liquor of 5 parts of prebiotics chitosans and 30 parts of water, through homogenizer homogeneous
Processing obtains composition suspended supernatant liquid.
Present embodiments can apply in agricultural input product, agricultural input product can by microbial fermentation solution, for plant disease pest
Composition composition, phase is made in synthetics, chemical fertilizer, dispersant, wetting agent, prebiotics and wall material film forming matter of evil preventing and treating etc.
Pass ratio is：By weight, 0~99 part of zymotic fluid, for 0~80 part of the synthetics of plant pest management, chemical fertilizer 0
~90 parts, 0~30 part of dispersant, 0~25 part of wetting agent, 0~10 part of prebiotics, 1~15 part of wall material film forming matter；
What the present invention used, which is beneficial to the zymotic fluid of the microorganism of plant growth or bacterium powder, includes " microbial manure biology peace
All-purpose technical criteria (NY 1109-2006) " root nodule mushroom, spontaneous and association nitrogen fixation microbiology class, photosynthetic bacteria class, decomposition
Phosphorus potassium compound bacterium class, growth-promoting bacterium class, budding fungus, actinomycetes, AM Mycophytas etc. are nontoxic or no pathogenicity experiment is tied
Zymotic fluid or bacterium powder caused by the strain of fruit；
Synthetics used in the present invention for plant pest management refers to chemical insecticide pyrethroid
Insecticides, organophosphorus insecticide, carbamate insecticides, process for preparation of benzoylurea compounds, chlorination nicotinoyl urea insecticide,
Pyrrole insecticides, bishydrazide insecticide, bisamide insecticides etc.；And pyridaben, clofentezine, Hexythiazox, fenbutatin oxide,
Buprofezin, tebufenpyrad, Tolfenpyrad etc.；Chemical bactericide includes dicarboximide class, organic phosphates, dithia ring class fragrance
Class, thiadiazole, carbamates, morpholine class, mandelic acid amide-type, piperazines, miazines, imidazoles, triazole type thiazole
Class, morpholine class, hexahydropyridine class, Spiroketals amine, hydroxy benzenes amine, thiocarbamates, acrylic amide, different benzo
Furans, pyrroles's quinolinones, triazole benzothiazoles, cyclopropanecarbonyl amine, benzamide type, Propionamides, pyridyl amine,
Methoxy carbamate salt, methoxy acrylic compounds, methoxyacetyl amine, oxazolidinediones class, hydrogenation diazines, imidazolone
Class, cyanoimidazole class, dinitro benzene butenoic acid esters, dinitroaniline, pyridone hydrazone class, organic tin, thenoyl amine
Class, quinolines, phenylpyrrole class, the amino acids of contracting carbonyl third, (oxazolidinon-5-yl-methyl)-2-thiophene-carboxamides, butyrolactone, hydroxy pyrimidine class, isoxazole class,
The bactericide such as isothiazolinone, carboxylic acids, benzimidazole, aminopyrimidine, acid imide and chloro nitrile；
Dispersant of the invention signified includes fatty acid, aliphatic amide type and esters, paraffin class, metal soap, low
Molecule wax class dispersant；
Signified wetting agent of the invention includes sodium butylnaphthalenesulfonate salt, the condensation product of fatty alcohol and oxirane, naphthalene sulfonic acids
Formaldehyde condensation products, isopropyl naphthalene sulfonate, alkylnaphthalene sulfonate, sodium alklyarylsulfonate mixture, organic silicon wetting synergy
The wetting agents such as agent；
It is oligomeric that signified prebiotics of the invention includes chitosan, sugarcane bagasse, FOS, stachyose, galactooligosaccharide etc.
Sugar；
Signified chemical fertilizer of the invention includes water-soluble chemical fertilizer and solubility in citric acid fertilizer；
Wall material film forming matter used in the present invention includes：It is sodium alginate, Arabic gum, soluble starch, cyclodextrin, bright
Glue, pectin, maltodextrin, corn syrup etc..
Claims (10)
1. a kind of microencapsulation equipment, including main chamber (1), connecting portion (2) and lower end air compartment (3), the connecting portion (2) and air compartment
(3) fluid bed (4) is provided between, main chamber room (1) includes dirt pocket (11) and the micro-capsule below dirt pocket (11)
Change room (12), offer air outlet (111) on dirt pocket (11) outer wall, offering first on air compartment (3) outer wall enters
Air port (31), it is characterised in that：The second air inlet (121), main chamber room (1) are offered on microencapsulation room (12) outer wall
The first deflector (13) is inside provided with, the second deflector (122) is provided with the microencapsulation room (12)；The microencapsulation room
(12) sprayer unit (5) of connection upstream feeder equipment is additionally provided with, connection downstream is additionally provided with the connecting portion (2) and is entered
Expect the first blanking machine (21) of equipment.
2. microencapsulation equipment according to claim 1, it is characterised in that：First deflector (13) is arranged at main chamber
(1) between dirt pocket (11) and microencapsulation room (12), first deflector (13) includes multiple radially spaced settings
Plate page, the plate page both ends are affixed with the inwall of main chamber (1) respectively.
3. microencapsulation equipment according to claim 1, it is characterised in that：Microencapsulation room (12) inwall extends inward
There is the second deflector (122), second deflector (122) is set along main chamber (1) axial screw, second deflector
(122) the distance between lower end and fluid bed (4) top are 50mm~100mm.
4. microencapsulation equipment according to claim 1, it is characterised in that：First blanking machine (21) is located at the fluidisation
The top of bed (4), and be fixedly supported on by base on the fluid bed (4).
5. microencapsulation equipment according to claim 1, it is characterised in that：The sprayer unit (5) includes extending into main chamber
Conduit (51) in room (1) and the shower nozzle (52) that can spray composition suspended supernatant liquid, the shower nozzle (52) are arranged at conduit (51)
End.
A kind of 6. method for preparing the composition suspended supernatant liquid described in claim 5, it is characterised in that：Comprise the following steps：
1) zymotic fluid of the undressed water content 90%~92% containing presoma before producing, in absolute pressure 200Pa
At~1000Pa, temperature 50 C~100 DEG C, it is concentrated by evaporation using thin film evaporator, obtains the concentration of water content 50%~60%
Liquid；
2) press above-mentioned steps 1) obtained by the presoma concentrate of water content 50%~60% mixed with adjuvant, pass through
Homogenizer carries out homogenization and obtains composition suspended supernatant liquid.
7. the method according to claim 6 for preparing composition suspended supernatant liquid, it is characterised in that：Forerunner in the step 1)
Body is AVM (avermectins).
8. the microencapsulation production system of microencapsulation equipment of the application as described in any one claim of claim 1 to 5, its feature
It is：Including the first feed bin (6), the second feed bin (7), screening machine (8) and microencapsulation equipment, first feed bin (6) with it is described
Screening machine (8) is connected, and second feed bin (7), screening machine (8) and microencapsulation equipment are interconnected successively.
9. microencapsulation production system according to claim 8, it is characterised in that：The screening machine (8) includes main frame (81)
With the first aggregate plant (82) and the second aggregate plant (83) for connecting the main frame (81), first aggregate plant (82) is even
Lead to first feed bin (6), the 3rd feeder (61) and the 3rd Blowing stopper (62) are provided with first feed bin (6), it is described
First feed bin (6) bottom connects the packaging facilities in downstream, the second aggregate plant (83) connection by the 3rd Blowing stopper (62)
Second feed bin (7).
10. microencapsulation production system according to claim 8, it is characterised in that：Second feed bin (7) is by under second
Material machine (9) is connected with the microencapsulation equipment, and second blanking machine (9) includes body (91) and divided into along body (91)
The first Blowing stopper (92) and the second Blowing stopper (93) put, the body (91), the first Blowing stopper (92), the second Blowing stopper (93)
It is interconnected, first Blowing stopper (92) is connected to the bottom of second feed bin (7), the second Blowing stopper (93) connection
On second air inlet (121), the second feed bin (7) top is additionally provided with the first feeder (71) and the second feeder
(72)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710969377.1A CN107661737A (en) | 2017-10-05 | 2017-10-05 | A kind of microencapsulation production system of microencapsulation equipment and the application equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN101822963A (en) * | 2009-03-03 | 2010-09-08 | 陈红斌 | Dual fluidized microcapsule granulating system |
| CN102183132A (en) * | 2011-03-09 | 2011-09-14 | 上海化工研究院 | Centrifugal spray drying device for catalysts for preparing olefins from formaldehyde |
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