CN109393223A - A kind of ricefield el fodder processing technology - Google Patents

A kind of ricefield el fodder processing technology Download PDF

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Publication number
CN109393223A
CN109393223A CN201811565399.2A CN201811565399A CN109393223A CN 109393223 A CN109393223 A CN 109393223A CN 201811565399 A CN201811565399 A CN 201811565399A CN 109393223 A CN109393223 A CN 109393223A
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powder
ricefield
processing technology
machine
fodder
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储福娣
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    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K50/00—Feeding-stuffs specially adapted for particular animals
    • A23K50/80—Feeding-stuffs specially adapted for particular animals for aquatic animals, e.g. fish, crustaceans or molluscs
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K10/00—Animal feeding-stuffs
    • A23K10/20—Animal feeding-stuffs from material of animal origin
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K10/00—Animal feeding-stuffs
    • A23K10/20—Animal feeding-stuffs from material of animal origin
    • A23K10/22—Animal feeding-stuffs from material of animal origin from fish
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K10/00—Animal feeding-stuffs
    • A23K10/20—Animal feeding-stuffs from material of animal origin
    • A23K10/24—Animal feeding-stuffs from material of animal origin from blood
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K10/00—Animal feeding-stuffs
    • A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K10/00—Animal feeding-stuffs
    • A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
    • A23K10/37—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from waste material
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K10/00—Animal feeding-stuffs
    • A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
    • A23K10/37—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from waste material
    • A23K10/38—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from waste material from distillers' or brewers' waste
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K40/00—Shaping or working-up of animal feeding-stuffs
    • A23K40/10—Shaping or working-up of animal feeding-stuffs by agglomeration; by granulation, e.g. making powders
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81—Aquaculture, e.g. of fish
    • Y02A40/818—Alternative feeds for fish, e.g. in aquacultures
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
    • Y02P60/87—Re-use of by-products of food processing for fodder production

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  • Life Sciences & Earth Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Zoology (AREA)
  • Animal Husbandry (AREA)
  • Biotechnology (AREA)
  • Physiology (AREA)
  • Molecular Biology (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Botany (AREA)
  • Mycology (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Insects & Arthropods (AREA)
  • Birds (AREA)
  • Fodder In General (AREA)

Abstract

The invention discloses a kind of ricefield el fodder processing technologys, with the raw material of following parts by weight: dregs of beans 5%, brewex's grains 3%, earthworm powder 0.28%, fish meal 6%, fly maggot powder 5%, yellow meal worm powder 2%, pig blood 0.2%, dandelion 0.2%, purslane 0.25%, rapeseed cake 8%, duckweed 20%, mulberry leaf 20%, tea tree great Ye 2%, egg pupa powder 4%, glycine betaine 0.06%, bile salt 0.01%, wheat-middlings 10%, cassava fecula 14%, pass through crushing, mixing, it is quenched, the preparation of the processes such as extrusion, cost of material of the invention is low, but nutrition is balanced for finished product, feeding effect is good, and there is diseases prevention, promote the effect digested and assimilated.

Description

A kind of ricefield el fodder processing technology
Technical field
The present invention relates to aquatic feeds fields, and in particular to a kind of ricefield el fodder processing technology.
Background technique
Not only delicious meat is beautiful for swamp eel, pierces few meat thickness, and DHA and lecithin rich in meat, it is to constitute human body The main component of each organ-tissue cell membrane, and be the indispensable nutrition of brain cell, therefore, swamp eel is deep always to be liked by masses Love, the cultivation of swamp eel are limited by the development of ricefield el fodder production technology, and ricefield el fodder is a kind of buoyancy feed, currently on the market Main problem existing for the ricefield el fodder of production technology production is: cost of material is high, efficiency of feed utilization is low, and produces in production process Raw a large amount of dust is but without explosion precaution, and there are security risks；Swamp eel is poor to general plant feed digestibility and utilization ability, influences How the digestion and absorption of nutriment reduces cost of material using plant and can produce that nutrition is balanced, is suitble to Food Composition of Mud Eel, Monopterus Albus It is a problem to be solved with the ricefield el fodder for being conducive to digest and assimilate.
Summary of the invention
The purpose of the present invention is to solve above-mentioned technical problems, provide a kind of ricefield el fodder processing technology, utilize original The complementation of material makes original by secondary quenched, mixing, maturation process accordingly matched smashing fineness and suitable temperature, moisture Material reaches the glutinous degree of most good soft, prepares that nutrition is balanced, palatability is good, feed system by extrusion and unique auxiliary process The low feed of number, yields is high, abundant raw material, cheap, select everywhere can target-seeking plant as basic raw material, be greatly reduced Cost of material, but nutrition is balanced for resulting ricefield el fodder, and feeding effect is good, has good diseases prevention, promotes digestion, mentions High feed quality, and improve efficiency of feed utilization, reduce residual bait, improve water quality, and processing technology tool of the invention There is explosion prevention function, has prevented the hidden danger of dust explosion in Feed Manufacturing.
It is provided by the invention the specific scheme is that a kind of ricefield el fodder processing technology, which is characterized in that the ricefield el fodder with Weight percent meter is made of following component: dregs of beans 5%, brewex's grains 3%, earthworm powder 0.28%, fish meal 6%, fly maggot powder 5%, yellow meal worm Powder 2%, pig blood 0.2%, dandelion 0.2%, purslane 0.25%, rapeseed cake 8%, duckweed 20%, mulberry leaf 20%, tea tree great Ye 2%, egg pupa Powder 4%, glycine betaine 0.06%, bile salt 0.01%, wheat-middlings 10%, cassava fecula 14%；
The processing technology includes the following steps: to pass through 1), by rapeseed cake 8%, duckweed 20%, mulberry leaf 20%, 2% raw material of tea tree great Ye Insurance weeds out miscellaneous cleaning, then after magnetic separator de-iron, thick with the impeller type feeder feeding beater disintegrating machine with air inlet mesh enclosure Micronizer is imported through double-vane flow deflector after carrying out first time mixing with Homotaxial paddle mixer after crushing to crush to crush Fineness is that the raw material of 150~160 mesh is stand-by, and the air inlet mesh enclosure is provided with anti-bird net；
2) pig blood 0.2%, dandelion 0.2%, purslane 0.25%, brewex's grains 3%, are used into Verticle grinding after cleaning screen clears up impurity elimination Machine crushes to obtain raw material and first step gained raw material and dregs of beans 5%, earthworm powder 0.28%, fish meal 6%, fly maggot powder 5%, yellow meal worm powder 2%, egg pupa powder 4%, after glycine betaine 0.06%, bile salt 0.01%, wheat-middlings 10%, cassava fecula 14% carries out secondary mixing, through shaking Dynamic discharger discharging falls into autoclave quality-adjusting device and is passed through 62 DEG C~66 DEG C of steam, and mixing is quenched, after being kept for 13~17 minutes, into It is crushed again through micronizer after entering the drying of after-ripening fluidized dryer, smashing fineness is greater than after 190 mesh through helix emptying machine discharge again Enter the adjustable screw blade formula quality-adjusting device of barrel temperature through dextrorotation variable-pitch auger feeder, add 22~23% moisture, 80 DEG C~85 DEG C at a temperature of carry out quenched 32~38 seconds after, through screw blade formula retainer 75 DEG C~85 DEG C at a temperature of The sterilization of curing in 100~200 seconds is kept the temperature, single screw rod is fed by bulking machine feed hopper by dextrorotation variable-pitch auger feeder and is squeezed Bulking machine carries out extrusion, and swelling granular density domination is in 460~470kg/m3, the die hole of the single screw squeezing expansion machine Diameter is Φ 1.5, and draw ratio 1.5, for the bulking machine feed hopper gradient greater than 72 degree, two sides are symmetrically each provided with a gas Butterfly, the dextrorotation variable-pitch auger feeder are provided with single-blade butterfly valve, and the secondary mixing opens greatly two-door mixing using oar blade type Hammer crusher described in machine, step 1) and step 2, vertical crusher, micronizer discharge port be all rectangular or square Shape, is connected separately with that one section of 30mm~130mm high is rectangular or the changeover portion of rectangle, the other end of changeover portion just with it is respective under The connection of road equipment, the one side of the changeover portion are both provided with the safety plate with extinguishing device, and another plane of symmetry is both provided with logical To outdoor pilot safety plate and pipeline；
3) puffed material obtained by step 3) is transported to through self-cleaning type bucket elevator, and is arranged in high-rise included evaporation and aqueous Through vibration separation screen after conical air duct is dry in the double belt drying machines of the cross-flow type of rate control module, screening gained finished product into Row is packaged stacking, is equipped with dust pelletizing system at each charging and discharging in the processing step, the dust pelletizing system, which is provided with, lets out Mouth is pressed, and pressure relief opening is led to by outdoor using elongnated building conduit, the length of the elongnated building conduit is less than 3m, described quick-fried There cannot be the turning less than 138 degree in fried venting conduit scene setting.
Preferably, pulse bag type dust collector of the dust pelletizing system using configuration antistatic filter bag, the impulse bag Circle transition conduit is arranged in the ejection air port of deduster, and the round transition conduit other end and blower direct connection, the blower direct connection have Muffler, the muffler is horizontal positioned, and the round transition length of tube is not more than 0.8m.
Preferably, the dextrorotation variable-pitch auger feeder installation gradient is no more than 10 °.
Preferably, the swelling granular density is controlled using density controller.
Preferably, autoclave quality-adjusting device inner cavity uses stainless steel material.
The invention has the following advantages:
Compared with prior art, the invention has the advantages that significantly reducing cost of material, but nutrition is equal for resulting ricefield el fodder Weighing apparatus, feeding effect is good, has good diseases prevention, promotes digestion, and improve efficiency of feed utilization, reduce residual bait, improves Water quality, in addition processing technology of the invention has explosion prevention function, has prevented the hidden danger of dust explosion in Feed Manufacturing.
Specific embodiment
Below by way of specific embodiment, the invention will be further described, but it should not be construed as protecting the present invention The limitation of range.
Embodiment 1
A kind of ricefield el fodder processing technology, which is characterized in that the ricefield el fodder is made of following component by weight percentage: Dregs of beans 5%, brewex's grains 3%, earthworm powder 0.28%, fish meal 6%, fly maggot powder 5%, yellow meal worm powder 2%, pig blood 0.2%, dandelion 0.2%, horse Bitterroot 0.25%, rapeseed cake 8%, duckweed 20%, mulberry leaf 20%, tea tree great Ye 2%, egg pupa powder 4%, glycine betaine 0.06%, bile salt 0.01%, wheat-middlings 10%, cassava fecula 14%；
The processing technology includes the following steps: to pass through 1), by rapeseed cake 8%, duckweed 20%, mulberry leaf 20%, 2% raw material of tea tree great Ye Insurance weeds out miscellaneous cleaning, then after magnetic separator de-iron, thick with the impeller type feeder feeding beater disintegrating machine with air inlet mesh enclosure Micronizer is imported through double-vane flow deflector after carrying out first time mixing with Homotaxial paddle mixer after crushing to crush to crush Fineness is that the raw material of 150 mesh is stand-by, and the air inlet mesh enclosure is provided with anti-bird net；
2) pig blood 0.2%, dandelion 0.2%, purslane 0.25%, brewex's grains 3%, are used into Verticle grinding after cleaning screen clears up impurity elimination Machine crushes to obtain raw material and first step gained raw material and dregs of beans 5%, earthworm powder 0.28%, fish meal 6%, fly maggot powder 5%, yellow meal worm powder 2%, egg pupa powder 4%, after glycine betaine 0.06%, bile salt 0.01%, wheat-middlings 10%, cassava fecula 14% carries out secondary mixing, through shaking Dynamic discharger discharging falls into autoclave quality-adjusting device and is passed through 62 DEG C of steam, and mixing is quenched, dry into post curing after being kept for 13 minutes It is crushed again through micronizer after dry machine is dry, smashing fineness, which is greater than after 190 mesh, becomes spiral shell through dextrorotation again through helix emptying machine discharge Enter the adjustable screw blade formula quality-adjusting device of barrel temperature away from scroll feeder, add 22% moisture, 80 DEG C at a temperature of After carrying out quenched 32 seconds, through screw blade formula retainer in 75 DEG C of the at a temperature of heat preservation sterilization of curing in 100 seconds, become spiral shell by dextrorotation Single screw squeezing expansion machine is fed by bulking machine feed hopper away from scroll feeder and carries out extrusion, swelling granular density domination In 460kg/m3, the die throat diameter of the single screw squeezing expansion machine is Φ 1.5, draw ratio 1.5, the bulking machine feed hopper The gradient is greater than 72 degree, and two sides are symmetrically each provided with a gas butterfly, and the dextrorotation variable-pitch auger feeder is provided with single-blade butterfly Valve, the secondary mixing open greatly two-door mixing machine, hammer crusher described in step 1) and step 2, vertical powder using oar blade type Broken machine, micronizer discharge port be all rectangular or rectangle, be connected separately with rectangular or rectangle the transition of one section of 30mm high The other end of section, changeover portion is just connect with respective lower road equipment, and the one side of the changeover portion is both provided with band extinguishing device Safety plate, another plane of symmetry, which is both provided with, leads to outdoor pilot safety plate and pipeline；
3) puffed material obtained by step 3) is transported to through self-cleaning type bucket elevator, and is arranged in high-rise included evaporation and aqueous Through vibration separation screen after conical air duct is dry in the double belt drying machines of the cross-flow type of rate control module, screening gained finished product into Row is packaged stacking, is equipped with dust pelletizing system at each charging and discharging in the processing step, the dust pelletizing system, which is provided with, lets out Mouth is pressed, and pressure relief opening is led to by outdoor using elongnated building conduit, the length of the elongnated building conduit is less than 3m, described quick-fried There cannot be the turning less than 138 degree in fried venting conduit scene setting.
In real work, pulse bag type dust collector of the dust pelletizing system using configuration antistatic filter bag, the pulse packet Circle transition conduit, the round transition conduit other end and blower direct connection, the blower direct connection is arranged in the ejection air port of formula deduster There is muffler, the muffler is horizontal positioned, and the round transition length of tube is not more than 0.8m.
In real work, the dextrorotation variable-pitch auger feeder installation gradient is no more than 10 °.
In real work, the swelling granular density is controlled using density controller.
In real work, autoclave quality-adjusting device inner cavity uses stainless steel material.
Embodiment 2
A kind of ricefield el fodder processing technology, which is characterized in that the ricefield el fodder is made of following component by weight percentage: Dregs of beans 5%, brewex's grains 3%, earthworm powder 0.28%, fish meal 6%, fly maggot powder 5%, yellow meal worm powder 2%, pig blood 0.2%, dandelion 0.2%, horse Bitterroot 0.25%, rapeseed cake 8%, duckweed 20%, mulberry leaf 20%, tea tree great Ye 2%, egg pupa powder 4%, glycine betaine 0.06%, bile salt 0.01%, wheat-middlings 10%, cassava fecula 14%；
The processing technology includes the following steps: to pass through 1), by rapeseed cake 8%, duckweed 20%, mulberry leaf 20%, 2% raw material of tea tree great Ye Insurance weeds out miscellaneous cleaning, then after magnetic separator de-iron, thick with the impeller type feeder feeding beater disintegrating machine with air inlet mesh enclosure Micronizer is imported through double-vane flow deflector after carrying out first time mixing with Homotaxial paddle mixer after crushing to crush to crush Fineness is that the raw material of 155 mesh is stand-by, and the air inlet mesh enclosure is provided with anti-bird net；
2) pig blood 0.2%, dandelion 0.2%, purslane 0.25%, brewex's grains 3%, are used into Verticle grinding after cleaning screen clears up impurity elimination Machine crushes to obtain raw material and first step gained raw material and dregs of beans 5%, earthworm powder 0.28%, fish meal 6%, fly maggot powder 5%, yellow meal worm powder 2%, egg pupa powder 4%, after glycine betaine 0.06%, bile salt 0.01%, wheat-middlings 10%, cassava fecula 14% carries out secondary mixing, through shaking Dynamic discharger discharging falls into autoclave quality-adjusting device and is passed through 65 DEG C of steam, and mixing is quenched, dry into post curing after being kept for 15 minutes It is crushed again through micronizer after dry machine is dry, smashing fineness, which is greater than after 190 mesh, becomes spiral shell through dextrorotation again through helix emptying machine discharge Enter the adjustable screw blade formula quality-adjusting device of barrel temperature away from scroll feeder, 22.5% moisture is added, in 82 DEG C of temperature After quenched 35 seconds of lower progress, through screw blade formula retainer in 80 DEG C of the at a temperature of heat preservation sterilization of curing in 120 seconds, become by dextrorotation Pitch auger feeder feeds single screw squeezing expansion machine by bulking machine feed hopper and carries out extrusion, swelling granular density control System is in 468kg/m3, the die throat diameter of the single screw squeezing expansion machine is Φ 1.5, draw ratio 1.5, the bulking machine charging The gradient that struggles against is greater than 72 degree, and two sides are symmetrically each provided with a gas butterfly, and the dextrorotation variable-pitch auger feeder is provided with single-blade Butterfly valve, the secondary mixing open greatly two-door mixing machine using oar blade type, hammer crusher described in step 1) and step 2, vertical Pulverizer, micronizer discharge port be all rectangular or rectangle, be connected separately with rectangular or rectangle the mistake of one section of 90mm high Section is crossed, the other end of changeover portion is just connect with respective lower road equipment, and the one side of the changeover portion is both provided with band fire extinguishing dress The safety plate set, another plane of symmetry, which is both provided with, leads to outdoor pilot safety plate and pipeline；
3) puffed material obtained by step 3) is transported to through self-cleaning type bucket elevator, and is arranged in high-rise included evaporation and aqueous Through vibration separation screen after conical air duct is dry in the double belt drying machines of the cross-flow type of rate control module, screening gained finished product into Row is packaged stacking, is equipped with dust pelletizing system at each charging and discharging in the processing step, the dust pelletizing system, which is provided with, lets out Mouth is pressed, and pressure relief opening is led to by outdoor using elongnated building conduit, the length of the elongnated building conduit is less than 3m, described quick-fried There cannot be the turning less than 138 degree in fried venting conduit scene setting.
In real work, pulse bag type dust collector of the dust pelletizing system using configuration antistatic filter bag, the pulse packet Circle transition conduit, the round transition conduit other end and blower direct connection, the blower direct connection is arranged in the ejection air port of formula deduster There is muffler, the muffler is horizontal positioned, and the round transition length of tube is not more than 0.8m.
In real work, the dextrorotation variable-pitch auger feeder installation gradient is no more than 10 °.
In real work, the swelling granular density is controlled using density controller.
In real work, autoclave quality-adjusting device inner cavity uses stainless steel material.
Embodiment 3
A kind of ricefield el fodder processing technology, which is characterized in that the ricefield el fodder is made of following component by weight percentage: Dregs of beans 5%, brewex's grains 3%, earthworm powder 0.28%, fish meal 6%, fly maggot powder 5%, yellow meal worm powder 2%, pig blood 0.2%, dandelion 0.2%, horse Bitterroot 0.25%, rapeseed cake 8%, duckweed 20%, mulberry leaf 20%, tea tree great Ye 2%, egg pupa powder 4%, glycine betaine 0.06%, bile salt 0.01%, wheat-middlings 10%, cassava fecula 14%；
The processing technology includes the following steps: to pass through 1), by rapeseed cake 8%, duckweed 20%, mulberry leaf 20%, 2% raw material of tea tree great Ye Insurance weeds out miscellaneous cleaning, then after magnetic separator de-iron, thick with the impeller type feeder feeding beater disintegrating machine with air inlet mesh enclosure Micronizer is imported through double-vane flow deflector after carrying out first time mixing with Homotaxial paddle mixer after crushing to crush to crush Fineness is that the raw material of 160 mesh is stand-by, and the air inlet mesh enclosure is provided with anti-bird net；
2) pig blood 0.2%, dandelion 0.2%, purslane 0.25%, brewex's grains 3%, are used into Verticle grinding after cleaning screen clears up impurity elimination Machine crushes to obtain raw material and first step gained raw material and dregs of beans 5%, earthworm powder 0.28%, fish meal 6%, fly maggot powder 5%, yellow meal worm powder 2%, egg pupa powder 4%, after glycine betaine 0.06%, bile salt 0.01%, wheat-middlings 10%, cassava fecula 14% carries out secondary mixing, through shaking Dynamic discharger discharging falls into autoclave quality-adjusting device and is passed through 66 DEG C of steam, and mixing is quenched, dry into post curing after being kept for 17 minutes It is crushed again through micronizer after dry machine is dry, smashing fineness, which is greater than after 190 mesh, becomes spiral shell through dextrorotation again through helix emptying machine discharge Enter the adjustable screw blade formula quality-adjusting device of barrel temperature away from scroll feeder, add 23% moisture, 85 DEG C at a temperature of After carrying out quenched 38 seconds, through screw blade formula retainer in 85 DEG C of the at a temperature of heat preservation sterilization of curing in 200 seconds, become spiral shell by dextrorotation Single screw squeezing expansion machine is fed by bulking machine feed hopper away from scroll feeder and carries out extrusion, swelling granular density domination In 470kg/m3, the die throat diameter of the single screw squeezing expansion machine is Φ 1.5, draw ratio 1.5, the bulking machine feed hopper The gradient is greater than 72 degree, and two sides are symmetrically each provided with a gas butterfly, and the dextrorotation variable-pitch auger feeder is provided with single-blade butterfly Valve, the secondary mixing open greatly two-door mixing machine, hammer crusher described in step 1) and step 2, vertical powder using oar blade type Broken machine, micronizer discharge port be all rectangular or rectangle, be connected separately with rectangular or rectangle the transition of one section of 130mm high The other end of section, changeover portion is just connect with respective lower road equipment, and the one side of the changeover portion is both provided with band extinguishing device Safety plate, another plane of symmetry, which is both provided with, leads to outdoor pilot safety plate and pipeline；
3) puffed material obtained by step 3) is transported to through self-cleaning type bucket elevator, and is arranged in high-rise included evaporation and aqueous Through vibration separation screen after conical air duct is dry in the double belt drying machines of the cross-flow type of rate control module, screening gained finished product into Row is packaged stacking, is equipped with dust pelletizing system at each charging and discharging in the processing step, the dust pelletizing system, which is provided with, lets out Mouth is pressed, and pressure relief opening is led to by outdoor using elongnated building conduit, the length of the elongnated building conduit is less than 3m, described quick-fried There cannot be the turning less than 138 degree in fried venting conduit scene setting.
In real work, pulse bag type dust collector of the dust pelletizing system using configuration antistatic filter bag, the pulse packet Circle transition conduit, the round transition conduit other end and blower direct connection, the blower direct connection is arranged in the ejection air port of formula deduster There is muffler, the muffler is horizontal positioned, and the round transition length of tube is not more than 0.8m.
In real work, the dextrorotation variable-pitch auger feeder installation gradient is no more than 10 °.
In real work, the swelling granular density is controlled using density controller.
In real work, autoclave quality-adjusting device inner cavity uses stainless steel material.
The specific implementation of the invention is not to be limited to these illustrations for above embodiments, for technology belonging to the present invention For the those of ordinary skill in field, without departing from the inventive concept of the premise, several simple deductions can also be made or replaced It changes, all shall be regarded as belonging to present invention scope of patent protection determined by the appended claims.

Claims (5)

1. a kind of ricefield el fodder processing technology, which is characterized in that the ricefield el fodder is by weight percentage by following component group At: dregs of beans 5%, brewex's grains 3%, earthworm powder 0.28%, fish meal 6%, fly maggot powder 5%, yellow meal worm powder 2%, pig blood 0.2%, dandelion 0.2%, purslane 0.25%, rapeseed cake 8%, duckweed 20%, mulberry leaf 20%, tea tree great Ye 2%, egg pupa powder 4%, glycine betaine 0.06%, gallbladder Juice hydrochlorate 0.01%, wheat-middlings 10%, cassava fecula 14%；
The processing technology includes the following steps: to pass through 1), by rapeseed cake 8%, duckweed 20%, mulberry leaf 20%, 2% raw material of tea tree great Ye Insurance weeds out miscellaneous cleaning, then after magnetic separator de-iron, thick with the impeller type feeder feeding beater disintegrating machine with air inlet mesh enclosure Micronizer is imported through double-vane flow deflector after carrying out first time mixing with Homotaxial paddle mixer after crushing to crush to crush Fineness is that the raw material of 150~160 mesh is stand-by, and the air inlet mesh enclosure is provided with anti-bird net；
2) pig blood 0.2%, dandelion 0.2%, purslane 0.25%, brewex's grains 3%, are used into Verticle grinding after cleaning screen clears up impurity elimination Machine crushes to obtain raw material and first step gained raw material and dregs of beans 5%, earthworm powder 0.28%, fish meal 6%, fly maggot powder 5%, yellow meal worm powder 2%, egg pupa powder 4%, after glycine betaine 0.06%, bile salt 0.01%, wheat-middlings 10%, cassava fecula 14% carries out secondary mixing, through shaking Dynamic discharger discharging falls into autoclave quality-adjusting device and is passed through 62 DEG C~66 DEG C of steam, and mixing is quenched, after being kept for 13~17 minutes, into It is crushed again through micronizer after entering the drying of after-ripening fluidized dryer, smashing fineness is greater than after 190 mesh through helix emptying machine discharge again Enter the adjustable screw blade formula quality-adjusting device of barrel temperature through dextrorotation variable-pitch auger feeder, add 22~23% moisture, 80 DEG C~85 DEG C at a temperature of carry out quenched 32~38 seconds after, through screw blade formula retainer 75 DEG C~85 DEG C at a temperature of The sterilization of curing in 100~200 seconds is kept the temperature, single screw rod is fed by bulking machine feed hopper by dextrorotation variable-pitch auger feeder and is squeezed Bulking machine carries out extrusion, and swelling granular density domination is in 460~470kg/m3, the die hole of the single screw squeezing expansion machine Diameter is Φ 1.5, and draw ratio 1.5, for the bulking machine feed hopper gradient greater than 72 degree, two sides are symmetrically each provided with a gas Butterfly, the dextrorotation variable-pitch auger feeder are provided with single-blade butterfly valve, and the secondary mixing opens greatly two-door mixing using oar blade type Hammer crusher described in machine, step 1) and step 2, vertical crusher, micronizer discharge port be all rectangular or square Shape, is connected separately with that one section of 30mm~130mm high is rectangular or the changeover portion of rectangle, the other end of changeover portion just with it is respective under The connection of road equipment, the one side of the changeover portion are both provided with the safety plate with extinguishing device, and another plane of symmetry is both provided with logical To outdoor pilot safety plate and pipeline；
3) puffed material obtained by step 3) is transported to through self-cleaning type bucket elevator, and is arranged in high-rise included evaporation and aqueous Through vibration separation screen after conical air duct is dry in the double belt drying machines of the cross-flow type of rate control module, screening gained finished product into Row is packaged stacking, is equipped with dust pelletizing system at each charging and discharging in the processing step, the dust pelletizing system, which is provided with, lets out Mouth is pressed, and pressure relief opening is led to by outdoor using elongnated building conduit, the length of the elongnated building conduit is less than 3m, described quick-fried There cannot be the turning less than 138 degree in fried venting conduit scene setting.
2. a kind of ricefield el fodder processing technology according to claim 1, which is characterized in that the dust pelletizing system is using configuration Circle transition conduit, the circle is arranged in the pulse bag type dust collector of antistatic filter bag, the ejection air port of the pulse bag type dust collector Transition conduit other end and blower direct connection, the blower direct connection have muffler, and the muffler is horizontal positioned, the round coupling tube Length is not more than 0.8m.
3. a kind of ricefield el fodder processing technology according to claim 1, which is characterized in that the dextrorotation variable-pitch auger is fed Glassware installs gradient no more than 10 °.
4. a kind of ricefield el fodder processing technology according to claim 1, which is characterized in that the swelling granular density uses Density controller control.
5. a kind of ricefield el fodder processing technology according to claim 1, which is characterized in that adopt autoclave quality-adjusting device inner cavity Use stainless steel material.
CN201811565399.2A 2018-12-20 2018-12-20 A kind of ricefield el fodder processing technology Withdrawn CN109393223A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113439805A (en) * 2021-05-19 2021-09-28 浙江益祥生物科技有限公司 Batching method and batching device for preparing finless eel feed

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113439805A (en) * 2021-05-19 2021-09-28 浙江益祥生物科技有限公司 Batching method and batching device for preparing finless eel feed

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