CN109393219A - A kind of Cha Wei Channel-catfish feed processing technology - Google Patents

A kind of Cha Wei Channel-catfish feed processing technology Download PDF

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CN109393219A
CN109393219A CN201811564795.3A CN201811564795A CN109393219A CN 109393219 A CN109393219 A CN 109393219A CN 201811564795 A CN201811564795 A CN 201811564795A CN 109393219 A CN109393219 A CN 109393219A
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processing technology
powder
machine
wei channel
raw material
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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)
  • Physiology (AREA)
  • Molecular Biology (AREA)
  • Biotechnology (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 Cha Wei Channel-catfish feed processing technologies, with the raw material of following parts by weight: dregs of beans 10%, brewex's grains 3%, earthworm powder 0.28%, fish meal 6%, yellow meal worm powder 5%, 5% pig blood 0.2% of mole cricket, dandelion 0.2%, purslane 0.25%, rapeseed cake 8%, duckweed 20%, mulberry leaf 20%, seaweed 2%, egg pupa powder 8%, glycine betaine 0.06%, bile salt 0.01%, wheat-middlings 10%, cassava fecula 2%, 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 Cha Wei Channel-catfish feed processing technology
Technical field
The present invention relates to aquatic feeds fields, and in particular to a kind of Cha Wei Channel-catfish feed processing technology.
Background technique
Cha Wei Channel-catfish delicious meat, nutritive value can match in excellence or beauty with fish are treasured, and have good reducing blood lipid, brain tonic and intelligence development, benefit Kidney improving eyesight, weight-reducing anti-aging, strengthen immunity function, therefore, Cha Wei Channel-catfish is deep always to be liked by masses, and the cultivation of Cha Wei Channel-catfish is restricted In the development of Cha Wei Channel-catfish Feed Production Technology, Cha Wei Channel-catfish feed is a kind of buoyancy feed, production technology production currently on the market Cha Wei Channel-catfish feed existing for 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；Cha Wei Channel-catfish is poor to general plant feed digestibility and utilization ability, affects nutrients How the digestion and absorption of matter reduces cost of material using plant and can produce nutrition equilibrium, be suitble to Cha Wei Channel-catfish feeding habits and be conducive to The Cha Wei Channel-catfish feed of digestion and absorption 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 Cha Wei Channel-catfish 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 Cha Wei Channel-catfish 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 Cha Wei Channel-catfish feed processing technology, which is characterized in that the Cha Wei Channel-catfish is raised Material is made of following component by weight percentage: dregs of beans 10%, brewex's grains 3%, earthworm powder 0.28%, fish meal 6%, yellow meal worm powder 5%, 5% pig blood 0.2% of mole cricket, dandelion 0.2%, purslane 0.25%, rapeseed cake 8%, duckweed 20%, mulberry leaf 20%, seaweed 2%, egg pupa Powder 8%, glycine betaine 0.06%, bile salt 0.01%, wheat-middlings 10%, cassava fecula 2%；
1), by rapeseed cake 8%, duckweed 20%, mulberry leaf 20%, 2% raw material of seaweed the processing technology includes the following steps: through insuring Miscellaneous cleaning is weeded out, then after magnetic separator de-iron, feeds beater disintegrating machine coarse crushing with the impeller type feeder with air inlet mesh enclosure Micronizer, which is imported, through double-vane flow deflector after carrying out first time mixing with Homotaxial paddle mixer afterwards crushes to obtain smashing fineness Raw material for 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 10%, earthworm powder 0.28%, fish meal 6%, yellow meal worm powder 5%, mole cricket 5%, egg pupa powder 8%, after glycine betaine 0.06%, bile salt 0.01%, wheat-middlings 10%, cassava fecula 2% 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 the discharge of scraper plate bin discharger again Dextrorotation variable-pitch auger feeder enters the adjustable screw blade formula quality-adjusting device of barrel temperature, adds 22~23% 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 460~470kg/m3, the die hole of the single screw squeezing expansion machine is straight 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 speed of mainshaft of the single screw squeezing expansion machine are 400~600rpm, and the secondary mixing is opened greatly two-door using oar blade type Hammer crusher described in mixing machine, step 1) and step 2, vertical crusher, micronizer discharge port be all it is rectangular or Rectangle, 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 The connection of lower 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 Lead 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, until being dried to when moisture content is 8~9%, Then through vibration separation screen, screening gained finished product carries out packing stacking, sets at each charging and discharging in the processing step There is 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 The length of 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 Cha Wei Channel-catfish 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 Cha Wei Channel-catfish feed processing technology, which is characterized in that the Cha Wei Channel-catfish feed is by weight percentage by following component Composition: dregs of beans 10%, brewex's grains 3%, earthworm powder 0.28%, fish meal 6%, yellow meal worm powder 5%, 5% pig blood 0.2% of mole cricket, dandelion 0.2%, purslane 0.25%, rapeseed cake 8%, duckweed 20%, mulberry leaf 20%, seaweed 2%, egg pupa powder 8%, glycine betaine 0.06%, bile acid Salt 0.01%, wheat-middlings 10%, cassava fecula 2%；
1), by rapeseed cake 8%, duckweed 20%, mulberry leaf 20%, 2% raw material of seaweed the processing technology includes the following steps: through insuring Miscellaneous cleaning is weeded out, then after magnetic separator de-iron, feeds beater disintegrating machine coarse crushing with the impeller type feeder with air inlet mesh enclosure Micronizer, which is imported, through double-vane flow deflector after carrying out first time mixing with Homotaxial paddle mixer afterwards crushes to obtain smashing fineness Raw material for 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 10%, earthworm powder 0.28%, fish meal 6%, yellow meal worm powder 5%, mole cricket 5%, egg pupa powder 8%, after glycine betaine 0.06%, bile salt 0.01%, wheat-middlings 10%, cassava fecula 2% 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 scraper plate bin discharger 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 22% 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 460kg/m3, the die throat diameter of the single screw squeezing expansion machine is Φ 1.5, draw ratio 1.5, bulking machine feed hopper slope Degree is greater than 72 degree, and two sides are symmetrically each provided with a gas butterfly, and the speed of mainshaft of the single screw squeezing expansion machine is 400rpm, 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 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, and the one side of the changeover portion is both provided with the guarantor with extinguishing device Dangerous piece, 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, until being dried to when moisture content is 8%, 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 Cha Wei Channel-catfish feed processing technology, which is characterized in that the Cha Wei Channel-catfish feed is by weight percentage by following component Composition: dregs of beans 10%, brewex's grains 3%, earthworm powder 0.28%, fish meal 6%, yellow meal worm powder 5%, 5% pig blood 0.2% of mole cricket, dandelion 0.2%, purslane 0.25%, rapeseed cake 8%, duckweed 20%, mulberry leaf 20%, seaweed 2%, egg pupa powder 8%, glycine betaine 0.06%, bile acid Salt 0.01%, wheat-middlings 10%, cassava fecula 2%；
1), by rapeseed cake 8%, duckweed 20%, mulberry leaf 20%, 2% raw material of seaweed the processing technology includes the following steps: through insuring Miscellaneous cleaning is weeded out, then after magnetic separator de-iron, feeds beater disintegrating machine coarse crushing with the impeller type feeder with air inlet mesh enclosure Micronizer, which is imported, through double-vane flow deflector after carrying out first time mixing with Homotaxial paddle mixer afterwards crushes to obtain smashing fineness Raw material for 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 10%, earthworm powder 0.28%, fish meal 6%, yellow meal worm powder 5%, mole cricket 5%, egg pupa powder 8%, after glycine betaine 0.06%, bile salt 0.01%, wheat-middlings 10%, cassava fecula 2% 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 scraper plate bin discharger 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 22.5% moisture, 82 DEG C at a temperature of After carrying out quenched 35 seconds, through screw blade formula retainer in 78 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 466kg/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 speed of mainshaft of the single screw squeezing expansion machine is 480rpm, the secondary mixing open greatly two-door mixing machine using oar blade type, and hammer crusher described in step 1) and step 2 is stood Formula pulverizer, micronizer discharge port be all rectangular or rectangle, be connected separately with the rectangular or rectangle of one section of 90mm high 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, until being dried to when moisture content is 8.5%, Then through vibration separation screen, screening gained finished product carries out packing stacking, sets at each charging and discharging in the processing step There is 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 The length of elongnated building 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 Cha Wei Channel-catfish feed processing technology, which is characterized in that the Cha Wei Channel-catfish feed is by weight percentage by following component Composition: dregs of beans 10%, brewex's grains 3%, earthworm powder 0.28%, fish meal 6%, yellow meal worm powder 5%, 5% pig blood 0.2% of mole cricket, dandelion 0.2%, purslane 0.25%, rapeseed cake 8%, duckweed 20%, mulberry leaf 20%, seaweed 2%, egg pupa powder 8%, glycine betaine 0.06%, bile acid Salt 0.01%, wheat-middlings 10%, cassava fecula 2%；
1), by rapeseed cake 8%, duckweed 20%, mulberry leaf 20%, 2% raw material of seaweed the processing technology includes the following steps: through insuring Miscellaneous cleaning is weeded out, then after magnetic separator de-iron, feeds beater disintegrating machine coarse crushing with the impeller type feeder with air inlet mesh enclosure Micronizer, which is imported, through double-vane flow deflector after carrying out first time mixing with Homotaxial paddle mixer afterwards crushes to obtain smashing fineness Raw material for 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 10%, earthworm powder 0.28%, fish meal 6%, yellow meal worm powder 5%, mole cricket 5%, egg pupa powder 8%, after glycine betaine 0.06%, bile salt 0.01%, wheat-middlings 10%, cassava fecula 2% 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 scraper plate bin discharger 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 23% 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 470kg/m3, the die throat diameter of the single screw squeezing expansion machine is Φ 1.5, draw ratio 1.5, bulking machine feed hopper slope Degree is greater than 72 degree, and two sides are symmetrically each provided with a gas butterfly, and the speed of mainshaft of the single screw squeezing expansion machine is 600rpm, 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 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 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 9%, 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 Cha Wei Channel-catfish feed processing technology, which is characterized in that the Cha Wei Channel-catfish feed is by weight percentage by following group Part composition: dregs of beans 10%, brewex's grains 3%, earthworm powder 0.28%, fish meal 6%, yellow meal worm powder 5%, 5% pig blood 0.2% of mole cricket, dandelion 0.2%, purslane 0.25%, rapeseed cake 8%, duckweed 20%, mulberry leaf 20%, seaweed 2%, egg pupa powder 8%, glycine betaine 0.06%, bile acid Salt 0.01%, wheat-middlings 10%, cassava fecula 2%；
1), by rapeseed cake 8%, duckweed 20%, mulberry leaf 20%, 2% raw material of seaweed the processing technology includes the following steps: through insuring Miscellaneous cleaning is weeded out, then after magnetic separator de-iron, feeds beater disintegrating machine coarse crushing with the impeller type feeder with air inlet mesh enclosure Micronizer, which is imported, through double-vane flow deflector after carrying out first time mixing with Homotaxial paddle mixer afterwards crushes to obtain smashing fineness Raw material for 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 10%, earthworm powder 0.28%, fish meal 6%, yellow meal worm powder 5%, mole cricket 5%, egg pupa powder 8%, after glycine betaine 0.06%, bile salt 0.01%, wheat-middlings 10%, cassava fecula 2% 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 the discharge of scraper plate bin discharger again Dextrorotation variable-pitch auger feeder enters the adjustable screw blade formula quality-adjusting device of barrel temperature, adds 22~23% 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 460~470kg/m3, the die hole of the single screw squeezing expansion machine is straight 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 speed of mainshaft of the single screw squeezing expansion machine are 400~600rpm, and the secondary mixing is opened greatly two-door using oar blade type Hammer crusher described in mixing machine, step 1) and step 2, vertical crusher, micronizer discharge port be all it is rectangular or Rectangle, 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 The connection of lower 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 Lead 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, until being dried to when moisture content is 8~9%, Then through vibration separation screen, screening gained finished product carries out packing stacking, sets at each charging and discharging in the processing step There is 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 The length of 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 Cha Wei Channel-catfish 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 Cha Wei Channel-catfish 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 Cha Wei Channel-catfish 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 Cha Wei Channel-catfish feed processing technology according to claim 1, which is characterized in that autoclave quality-adjusting device inner cavity Using stainless steel material.
CN201811564795.3A 2018-12-20 2018-12-20 A kind of Cha Wei Channel-catfish feed processing technology Withdrawn CN109393219A (en)

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