CN109393251A - A kind of epinephelus feed processing technology - Google Patents

A kind of epinephelus feed processing technology Download PDF

Info

Publication number
CN109393251A
CN109393251A CN201811565947.1A CN201811565947A CN109393251A CN 109393251 A CN109393251 A CN 109393251A CN 201811565947 A CN201811565947 A CN 201811565947A CN 109393251 A CN109393251 A CN 109393251A
Authority
CN
China
Prior art keywords
machine
processing technology
powder
raw material
mixing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201811565947.1A
Other languages
Chinese (zh)
Inventor
储福娣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201811565947.1A priority Critical patent/CN109393251A/en
Publication of CN109393251A publication Critical patent/CN109393251A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • 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 epinephelus feed processing technologys, with the raw material of following parts by weight: corn flour 6%, brewex's grains 3%, bean dregs 3%, earthworm powder 0.28%, fish meal 6%, fly maggot powder 5%, pig blood 0.2%, dandelion 0.2%, purslane 0.25%, rapeseed cake 8%, duckweed 20%, mulberry leaf 20%, tea tree great Ye 4%, egg pupa powder 4%, glycine betaine 0.06%, bile salt 0.01%, wheat-middlings 12%, cassava fecula 8%, 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 epinephelus feed processing technology
Technical field
The present invention relates to aquatic feeds fields, and in particular to a kind of epinephelus feed processing technology.
Background technique
Grouper nutritive value is very high, is one rich in nutritional ingredients such as protein, vitamin A, vitamin D, calcium, phosphorus, potassium The first-class food fish of kind low fat, high protein, thus be favored by people, the cultivation of grouper is limited by epinephelus feed production The development of technology, epinephelus feed are a kind of sinking feeds, and the epinephelus feed of production technology production currently on the market exists Main problem be: cost of material is high, efficiency of feed utilization is low, and a large amount of dust is generated in production process but without explosion precaution, There are security risks；Grouper is poor to general plant feed digestibility and utilization ability, why affects the digestion and absorption of nutriment Sample reduces cost of material using plant and can produce balanced nutrition, suitable grouper feeding habits and the grouper conducive to digestion and absorption Feed is a problem to be solved.
Summary of the invention
The purpose of the present invention is to solve above-mentioned technical problems, provide a kind of epinephelus feed processing technology, utilize The complementation of raw material is made by secondary quenched, mixing, maturation process accordingly matched smashing fineness and suitable temperature, moisture Raw material reaches the glutinous degree of most good soft, prepares that nutrition is balanced, palatability is good, feed by extrusion and unique auxiliary process The low feed of coefficient, yields are high, abundant raw material, cheap, select everywhere can target-seeking plant as basic raw material, substantially drop Low cost of material, but nutrition is balanced for resulting epinephelus feed, and feeding effect is good, has good diseases prevention, digestion is promoted to make With improving feed quality, and improve efficiency of feed utilization, reduce residual bait, improve water quality, and processing work of the invention Skill has 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 epinephelus feed processing technology, which is characterized in that the grouper is raised Material is made of following component by weight percentage: corn flour 6%, brewex's grains 3%, bean dregs 3%, earthworm powder 0.28%, fish meal 6%, fly Maggot powder 5%, pig blood 0.2%, dandelion 0.2%, purslane 0.25%, rapeseed cake 8%, duckweed 20%, mulberry leaf 20%, tea tree great Ye 4%, egg Pupa powder 4%, glycine betaine 0.06%, bile salt 0.01%, wheat-middlings 12%, cassava fecula 8%；
The processing technology includes the following steps: to pass through 1), by rapeseed cake 8%, duckweed 20%, mulberry leaf 20%, 4% 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%, bean dregs 3% are used after cleaning screen clears up impurity elimination Vertical crusher crushes to obtain raw material and first step gained raw material and corn flour 6%, earthworm powder 0.28%, fish meal 6%, fly maggot powder 5%, egg pupa powder 4%, after glycine betaine 0.06%, bile salt 0.01%, wheat-middlings 12%, cassava fecula 8% carries out secondary mixing, through vibrating 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, enters It is crushed again through micronizer after after-ripening fluidized dryer is dry, smashing fineness passes through after being greater than 190 mesh through helix emptying machine discharge again Dextrorotation variable-pitch auger feeder enters the adjustable screw blade formula quality-adjusting device of barrel temperature, adds 25~26% moisture, After carrying out quenched 32~38 seconds at a temperature of 80 DEG C~85 DEG C, through screw blade formula retainer 75 DEG C~85 DEG C at a temperature of protect The temperature sterilization of curing in 100~200 seconds, it is swollen by the feeding single screw rod extruding of bulking machine feed hopper by dextrorotation variable-pitch auger feeder Change machine carries out extrusion, and swelling granular density domination is in 550~600kg/m3, the die hole of the single screw squeezing expansion machine is straight Diameter is Φ 2.5, and draw ratio 2, for the bulking machine feed hopper gradient greater than 72 degree, two sides are symmetrically each provided with a gas butterfly, The secondary mixing opens greatly two-door mixing machine, hammer crusher described in step 1) and step 2, Verticle grinding using oar blade type Machine, micronizer discharge port be all rectangular or rectangle, be connected separately with that one section of 30mm~130mm high is rectangular or rectangle The other end of changeover portion, 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 The safety plate of device, 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 It is dry through conical air duct in the double belt drying machines of the cross-flow type of rate control module, it is dried to when moisture content is 12~14% and is Only, then through vibration separation screen, screening gained finished product carries out packing stacking, in the processing step at each charging and discharging Equipped with dust pelletizing system, the dust pelletizing system is provided with pressure relief opening, and pressure relief opening is led to outdoor using elongnated building conduit, institute The length for stating elongnated building conduit is less than 3m, cannot there is the turning less than 138 degree in the setting of elongnated building conduit scene.
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 epinephelus feed 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.
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 epinephelus feed processing technology, which is characterized in that the epinephelus feed is by weight percentage by following component Composition: corn flour 6%, brewex's grains 3%, bean dregs 3%, earthworm powder 0.28%, fish meal 6%, fly maggot powder 5%, pig blood 0.2%, dandelion 0.2%, purslane 0.25%, rapeseed cake 8%, duckweed 20%, mulberry leaf 20%, tea tree great Ye 4%, egg pupa powder 4%, glycine betaine 0.06%, gallbladder Juice hydrochlorate 0.01%, wheat-middlings 12%, cassava fecula 8%；
The processing technology includes the following steps: to pass through 1), by rapeseed cake 8%, duckweed 20%, mulberry leaf 20%, 4% 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%, bean dregs 3% are used after cleaning screen clears up impurity elimination Vertical crusher crushes to obtain raw material and first step gained raw material and corn flour 6%, earthworm powder 0.28%, fish meal 6%, fly maggot powder 5%, egg pupa powder 4%, after glycine betaine 0.06%, bile salt 0.01%, wheat-middlings 12%, cassava fecula 8% carries out secondary mixing, through vibrating 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 machine is dry, smashing fineness is discharged through helix emptying machine again through dextrorotation varying pitch after being greater than 190 mesh Scroll feeder enters the adjustable screw blade formula quality-adjusting device of barrel temperature, adds 25% moisture, 80 DEG C at a temperature of into Row is sterilized after quenched 32 seconds, through screw blade formula retainer in 75 DEG C of at a temperature of heat preservation curing in 100 seconds, by dextrorotation varying pitch Scroll feeder feeds single screw squeezing expansion machine by bulking machine feed hopper and carries out extrusion, and swelling granular density domination exists 550kg/m3, the die throat diameter of the single screw squeezing expansion machine is Φ 2.5, draw ratio 2, the bulking machine feed hopper gradient Greater than 72 degree, two sides are symmetrically each provided with a gas butterfly, and the secondary mixing opens greatly two-door mixing machine, step using oar blade type 1) and hammer crusher described in step 2, vertical crusher, micronizer discharge port be all rectangular or rectangle, connect respectively It is connected to rectangular or rectangle the changeover portion of one section of 30mm high, the other end of changeover portion is just connect with respective lower road equipment, described The one side of changeover portion is both provided with the safety plate with extinguishing device, and another plane of symmetry, which is both provided with, leads to outdoor pilot insurance Piece 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 It is dry through conical air duct in the double belt drying machines of the cross-flow type of rate control module, until being dried to when moisture content is 12%, so By vibration separation screen, screening gained finished product carries out packing stacking, is equipped at each charging and discharging in the processing step Dust pelletizing system, the dust pelletizing system is provided with pressure relief opening, and pressure relief opening is led to outdoor using elongnated building conduit, described quick-fried The length of fried venting conduit is less than 3m, cannot there is the turning less than 138 degree in the setting of elongnated building conduit scene.
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 epinephelus feed processing technology, which is characterized in that the epinephelus feed is by weight percentage by following component Composition: corn flour 6%, brewex's grains 3%, bean dregs 3%, earthworm powder 0.28%, fish meal 6%, fly maggot powder 5%, pig blood 0.2%, dandelion 0.2%, purslane 0.25%, rapeseed cake 8%, duckweed 20%, mulberry leaf 20%, tea tree great Ye 4%, egg pupa powder 4%, glycine betaine 0.06%, gallbladder Juice hydrochlorate 0.01%, wheat-middlings 12%, cassava fecula 8%；
The processing technology includes the following steps: to pass through 1), by rapeseed cake 8%, duckweed 20%, mulberry leaf 20%, 4% 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 156 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%, bean dregs 3% are used after cleaning screen clears up impurity elimination Vertical crusher crushes to obtain raw material and first step gained raw material and corn flour 6%, earthworm powder 0.28%, fish meal 6%, fly maggot powder 5%, egg pupa powder 4%, after glycine betaine 0.06%, bile salt 0.01%, wheat-middlings 12%, cassava fecula 8% carries out secondary mixing, through vibrating Discharger discharging falls into autoclave quality-adjusting device and is passed through 63 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 machine is dry, smashing fineness is discharged through helix emptying machine again through dextrorotation varying pitch after being greater than 190 mesh Scroll feeder enters the adjustable screw blade formula quality-adjusting device of barrel temperature, adds 25.5% moisture, 82 DEG C at a temperature of After carrying out quenched 35 seconds, through screw blade formula retainer in 79 DEG C of the at a temperature of heat preservation sterilization of curing in 120 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 580kg/m3, the die throat diameter of the single screw squeezing expansion machine is Φ 2.5, draw ratio 2, bulking machine feed hopper slope Degree is greater than 72 degree, and two sides are symmetrically each provided with a gas butterfly, and the secondary mixing is opened greatly two-door mixing machine using oar blade type, walked It is rapid 1) and hammer crusher described in step 2, vertical crusher, micronizer discharge port be all rectangular or rectangle, respectively It is connected with rectangular or rectangle the changeover portion of one section of 90mm high, the other end of changeover portion is just connect with respective lower road equipment, institute The one side for stating changeover portion is both provided with the safety plate with extinguishing device, and another plane of symmetry, which is both provided with, leads to outdoor pilot guarantor Dangerous piece 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 It is dry through conical air duct in the double belt drying machines of the cross-flow type of rate control module, until being dried to when moisture content is 13%, so By vibration separation screen, screening gained finished product carries out packing stacking, is equipped at each charging and discharging in the processing step Dust pelletizing system, the dust pelletizing system is provided with pressure relief opening, and pressure relief opening is led to outdoor using elongnated building conduit, described quick-fried The length of fried venting conduit is less than 3m, cannot there is the turning less than 138 degree in the setting of elongnated building conduit scene.
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 epinephelus feed processing technology, which is characterized in that the epinephelus feed is by weight percentage by following component Composition: corn flour 6%, brewex's grains 3%, bean dregs 3%, earthworm powder 0.28%, fish meal 6%, fly maggot powder 5%, pig blood 0.2%, dandelion 0.2%, purslane 0.25%, rapeseed cake 8%, duckweed 20%, mulberry leaf 20%, tea tree great Ye 4%, egg pupa powder 4%, glycine betaine 0.06%, gallbladder Juice hydrochlorate 0.01%, wheat-middlings 12%, cassava fecula 8%；
The processing technology includes the following steps: to pass through 1), by rapeseed cake 8%, duckweed 20%, mulberry leaf 20%, 4% 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%, bean dregs 3% are used after cleaning screen clears up impurity elimination Vertical crusher crushes to obtain raw material and first step gained raw material and corn flour 6%, earthworm powder 0.28%, fish meal 6%, fly maggot powder 5%, egg pupa powder 4%, after glycine betaine 0.06%, bile salt 0.01%, wheat-middlings 12%, cassava fecula 8% carries out secondary mixing, through vibrating 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 machine is dry, smashing fineness is discharged through helix emptying machine again through dextrorotation varying pitch after being greater than 190 mesh Scroll feeder enters the adjustable screw blade formula quality-adjusting device of barrel temperature, adds 26% moisture, 85 DEG C at a temperature of into Row is sterilized after quenched 38 seconds, through screw blade formula retainer in 85 DEG C of at a temperature of heat preservation curing in 200 seconds, by dextrorotation varying pitch Scroll feeder feeds single screw squeezing expansion machine by bulking machine feed hopper and carries out extrusion, and swelling granular density domination exists 600kg/m3, the die throat diameter of the single screw squeezing expansion machine is Φ 2.5, draw ratio 2, the bulking machine feed hopper gradient Greater than 72 degree, two sides are symmetrically each provided with a gas butterfly, and the secondary mixing opens greatly two-door mixing machine, step using oar blade type 1) and hammer crusher described in step 2, vertical crusher, micronizer discharge port be all rectangular or rectangle, connect respectively It is connected to rectangular or rectangle the changeover portion of one section of 130mm high, the other end of changeover portion is just connect with respective lower road equipment, described The one side of changeover portion is both provided with the safety plate with extinguishing device, and another plane of symmetry, which is both provided with, leads to outdoor pilot insurance Piece 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 It is dry through conical air duct in the double belt drying machines of the cross-flow type of rate control module, until being dried to when moisture content is 14%, so By vibration separation screen, screening gained finished product carries out packing stacking, is equipped at each charging and discharging in the processing step Dust pelletizing system, the dust pelletizing system is provided with pressure relief opening, and pressure relief opening is led to outdoor using elongnated building conduit, described quick-fried The length of fried venting conduit is less than 3m, cannot there is the turning less than 138 degree in the setting of elongnated building conduit scene.
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 epinephelus feed processing technology, which is characterized in that the epinephelus feed is by weight percentage by following group Part composition: corn flour 6%, brewex's grains 3%, bean dregs 3%, earthworm powder 0.28%, fish meal 6%, fly maggot powder 5%, pig blood 0.2%, dandelion 0.2%, purslane 0.25%, rapeseed cake 8%, duckweed 20%, mulberry leaf 20%, tea tree great Ye 4%, egg pupa powder 4%, glycine betaine 0.06%, gallbladder Juice hydrochlorate 0.01%, wheat-middlings 12%, cassava fecula 8%；
The processing technology includes the following steps: to pass through 1), by rapeseed cake 8%, duckweed 20%, mulberry leaf 20%, 4% 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%, bean dregs 3% are used after cleaning screen clears up impurity elimination Vertical crusher crushes to obtain raw material and first step gained raw material and corn flour 6%, earthworm powder 0.28%, fish meal 6%, fly maggot powder 5%, egg pupa powder 4%, after glycine betaine 0.06%, bile salt 0.01%, wheat-middlings 12%, cassava fecula 8% carries out secondary mixing, through vibrating 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, enters It is crushed again through micronizer after after-ripening fluidized dryer is dry, smashing fineness passes through after being greater than 190 mesh through helix emptying machine discharge again Dextrorotation variable-pitch auger feeder enters the adjustable screw blade formula quality-adjusting device of barrel temperature, adds 25~26% moisture, After carrying out quenched 32~38 seconds at a temperature of 80 DEG C~85 DEG C, through screw blade formula retainer 75 DEG C~85 DEG C at a temperature of protect The temperature sterilization of curing in 100~200 seconds, it is swollen by the feeding single screw rod extruding of bulking machine feed hopper by dextrorotation variable-pitch auger feeder Change machine carries out extrusion, and swelling granular density domination is in 550~600kg/m3, the die hole of the single screw squeezing expansion machine is straight Diameter is Φ 2.5, and draw ratio 2, for the bulking machine feed hopper gradient greater than 72 degree, two sides are symmetrically each provided with a gas butterfly, The secondary mixing opens greatly two-door mixing machine, hammer crusher described in step 1) and step 2, Verticle grinding using oar blade type Machine, micronizer discharge port be all rectangular or rectangle, be connected separately with that one section of 30mm~130mm high is rectangular or rectangle The other end of changeover portion, 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 The safety plate of device, 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 It is dry through conical air duct in the double belt drying machines of the cross-flow type of rate control module, it is dried to when moisture content is 12~14% and is Only, then through vibration separation screen, screening gained finished product carries out packing stacking, in the processing step at each charging and discharging Equipped with dust pelletizing system, the dust pelletizing system is provided with pressure relief opening, and pressure relief opening is led to outdoor using elongnated building conduit, institute The length for stating elongnated building conduit is less than 3m, cannot there is the turning less than 138 degree in the setting of elongnated building conduit scene.
2. a kind of epinephelus feed processing technology according to claim 1, which is characterized in that the dust pelletizing system, which uses, matches The pulse bag type dust collector of antistatic filter bag is set, circle transition conduit is arranged in the ejection air port of the pulse bag type dust collector, described Circle transition conduit other end and blower direct connection, the blower direct connection have muffler, and the muffler is horizontal positioned, the round transition Length of tube is not more than 0.8m.
3. a kind of epinephelus feed processing technology according to claim 1, which is characterized in that the dextrorotation variable-pitch auger Feeder installs gradient no more than 10 °.
4. a kind of epinephelus feed processing technology according to claim 1, which is characterized in that the swelling granular density is adopted It is controlled with density controller.
5. a kind of epinephelus feed processing technology according to claim 1, which is characterized in that autoclave quality-adjusting device inner cavity Using stainless steel material.
CN201811565947.1A 2018-12-20 2018-12-20 A kind of epinephelus feed processing technology Withdrawn CN109393251A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811565947.1A CN109393251A (en) 2018-12-20 2018-12-20 A kind of epinephelus feed processing technology

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811565947.1A CN109393251A (en) 2018-12-20 2018-12-20 A kind of epinephelus feed processing technology

Publications (1)

Publication Number Publication Date
CN109393251A true CN109393251A (en) 2019-03-01

Family

ID=65460226

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811565947.1A Withdrawn CN109393251A (en) 2018-12-20 2018-12-20 A kind of epinephelus feed processing technology

Country Status (1)

Country Link
CN (1) CN109393251A (en)

Similar Documents

Publication Publication Date Title
CN109393253A (en) A kind of tilapia feed processing technology
CN109393225A (en) A kind of Bullfrog feedstuff processing technology
CN109393223A (en) A kind of ricefield el fodder processing technology
CN109393224A (en) A kind of Bullfrog feedstuff production method
CN109393213A (en) A kind of ricefield el fodder production method
CN109393248A (en) A kind of sturgeon feed production method
CN109393247A (en) A kind of prawn feed processing technology
CN109430586A (en) A kind of chum salmon feed production method
CN109430590A (en) A kind of chum salmon feed processing technology
CN109393250A (en) A kind of salmon feed production method
CN109393251A (en) A kind of epinephelus feed processing technology
CN109393238A (en) A kind of epinephelus feed production method
CN109393244A (en) A kind of tongue sole feed processing technology
CN109430588A (en) A kind of fresh water fish feed processing technology
CN109393219A (en) A kind of Cha Wei Channel-catfish feed processing technology
CN109393239A (en) A kind of perch feed production method
CN109430580A (en) A kind of chub feed processing technology
CN109393235A (en) A kind of loach feed processing technology
CN109393241A (en) A kind of crucian carp feed production method
CN109393233A (en) A kind of trout feed production method
CN109430523A (en) A kind of loach feed production method
CN109393240A (en) A kind of perch feed processing technology
CN109393212A (en) A kind of chub feed production method
CN109393243A (en) A kind of tongue sole feed production method
CN109393234A (en) A kind of trout feed processing technology

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication

Application publication date: 20190301

WW01 Invention patent application withdrawn after publication