CN109393238A - A kind of epinephelus feed production method - Google Patents
A kind of epinephelus feed production method Download PDFInfo
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- CN109393238A CN109393238A CN201811565853.4A CN201811565853A CN109393238A CN 109393238 A CN109393238 A CN 109393238A CN 201811565853 A CN201811565853 A CN 201811565853A CN 109393238 A CN109393238 A CN 109393238A
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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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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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Abstract
The invention discloses a kind of epinephelus feed production methods, 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 conveying, cleaning, it crushes, 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
Technical field
The present invention relates to aquatic feeds fields, and in particular to a kind of epinephelus feed production method.
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 method 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 production method, 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, and improve efficiency of feed utilization, reduce residual bait, water quality is improved, ultramicro grinding process is eliminated in production method, into
One step reduces production cost, is controlled by refining temperature etc., and product effect but has same effect, and production of the invention
Method 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 production method, 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 production method includes the following steps: to use 1), by rapeseed cake 8%, duckweed 20%, mulberry leaf 20%, 4% raw material of tea tree great Ye
The ribbon conveyer that installation is tilted on 6~15 degree is sent into receiving sieve impurity elimination cleaning, then after magnetic separator de-iron, through spiral ribbon mixer
Wind-force is imported through double-vane flow deflector after progress first time mixing and removes stone feeder, is then fed vertical crusher and is crushed to crush carefully
Degree is that the raw material of 60~70 mesh is stand-by；
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
Hammer 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, and holding 18~after twenty minutes, enter
Crushed again through vertical crusher after after-ripening fluidized dryer is dry, smashing fineness be after 90~100 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 26~27% moisture,
82 DEG C~87 DEG C at a temperature of carry out quenched 32~38 seconds after, through screw blade formula retainer 78 DEG C~88 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 at 123~140 DEG C, pressure is controlled in 33~36kg/ extruding product for temperature control before depanning
Cm2, the grain density after the extruding product depanning are controlled in 550~600kg/m3, the mould of the single screw squeezing expansion machine
Bore dia 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 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 that one section of 30mm~130mm high is rectangular or rectangle
Changeover portion, the other end of changeover portion just connect with respective lower road equipment, and the one side of the changeover portion is both provided with band and goes out
The safety plate of fiery 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 12~13% and is
Only, then through vibration separation screen, screening gained finished product carries out packing stacking, each in the production method steps feeds and goes out
Dust pelletizing system is equipped at material, the dust pelletizing system is provided with pressure relief opening, and pressure relief opening is led to room using elongnated building conduit
Outside, the length of the elongnated building conduit is less than 3m, cannot have turning less than 138 degree in the setting of elongnated building conduit scene
Angle.
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 grain density of the extruding product 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 eliminates ultramicro grinding process in production method, further reduced production cost, controlled by refining temperature etc.,
Product effect but has same effect, and in addition production method of the invention has explosion prevention function, has prevented dust in Feed Manufacturing
The hidden danger of explosion.
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 production method, 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 production method includes the following steps: to use 1), by rapeseed cake 8%, duckweed 20%, mulberry leaf 20%, 4% raw material of tea tree great Ye
The ribbon conveyer that installation is tilted on 6 degree is sent into receiving sieve impurity elimination cleaning, then after magnetic separator de-iron, carries out through spiral ribbon mixer
For the first time mix after through double-vane flow deflector import wind-force remove stone feeder, then feed vertical crusher crush smashing fineness is
The raw material of 60 mesh is stand-by；
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
Hammer 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 18 minutes
It is crushed again through vertical crusher after machine is dry, smashing fineness is to be discharged through helix emptying machine again through dextrorotation varying pitch spiral shell after 90 mesh
Rotation feeder enter the adjustable screw blade formula quality-adjusting device of barrel temperature, add 26% moisture, 82 DEG C at a temperature of carry out
After quenched 32 seconds, sterilized through screw blade formula retainer in 78 DEG C of at a temperature of heat preservation curing in 100 seconds, by dextrorotation varying pitch spiral shell
It revolves feeder and single screw squeezing expansion machine progress extrusion, extruding product temperature before depanning is fed by bulking machine feed hopper
At 123 DEG C, grain density of the pressure control after 33kg/cm2, the extruding product depanning is controlled in 550kg/m3, institute for control
The die throat diameter for stating single screw squeezing expansion machine is Φ 2.5, and draw ratio 2, the bulking machine feed hopper gradient is greater than 72 degree, two
Side is symmetrically each provided with a gas butterfly, and the secondary mixing opens greatly two-door mixing machine, step 1) and step 2 using oar blade type
Described in hammer crusher, vertical crusher, micronizer discharge port be all rectangular or rectangle, be connected separately with one section
The other end of rectangular or rectangle the changeover portion of 30mm high, changeover portion is just connect with respective lower road equipment, the changeover portion
One side is both provided with the safety plate with extinguishing device, and another plane of symmetry, which is both provided with, leads to outdoor pilot safety plate and pipe
Road；
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, in the production method steps 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.
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 grain density of the extruding product 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 production method, 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 production method includes the following steps: to use 1), by rapeseed cake 8%, duckweed 20%, mulberry leaf 20%, 4% raw material of tea tree great Ye
The ribbon conveyer that installation is tilted on 8 degree is sent into receiving sieve impurity elimination cleaning, then after magnetic separator de-iron, carries out through spiral ribbon mixer
For the first time mix after through double-vane flow deflector import wind-force remove stone feeder, then feed vertical crusher crush smashing fineness is
The raw material of 66 mesh is stand-by；
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
Hammer 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 19 minutes
It is crushed again through vertical crusher after machine is dry, smashing fineness is to be discharged through helix emptying machine again through dextrorotation varying pitch spiral shell after 96 mesh
Rotation feeder enter the adjustable screw blade formula quality-adjusting device of barrel temperature, add 26.5% moisture, 83 DEG C at a temperature of into
Row is sterilized after quenched 35 seconds, through screw blade formula retainer in 80 DEG C of at a temperature of heat preservation curing in 120 seconds, by dextrorotation varying pitch
Scroll feeder feeds single screw squeezing expansion machine by bulking machine feed hopper and carries out extrusion, and extruding product is warm before depanning
At 130 DEG C, grain density of the pressure control after 35kg/cm2, the extruding product depanning is controlled in 580kg/m3 for degree control,
The die throat diameter of the single screw squeezing expansion machine be Φ 2.5, draw ratio 2, the bulking machine feed hopper gradient be 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 1) and step using oar blade type
2) hammer crusher described in, vertical crusher, micronizer discharge port be all rectangular or rectangle, be connected separately with one section
The other end of rectangular or rectangle the changeover portion of 90mm high, changeover portion is just connect with respective lower road equipment, the changeover portion
One side is both provided with the safety plate with extinguishing device, and another plane of symmetry, which is both provided with, leads to outdoor pilot safety plate and pipe
Road；
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 12.5%,
Then through vibration separation screen, screening gained finished product carries out packing stacking, each charging and discharging in the production method steps
Place is equipped with dust pelletizing system, and the dust pelletizing system is provided with pressure relief opening, and pressure relief opening is led to outdoor using elongnated building conduit,
The length of the 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 grain density of the extruding product 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 production method, 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 production method includes the following steps: to use 1), by rapeseed cake 8%, duckweed 20%, mulberry leaf 20%, 4% raw material of tea tree great Ye
The ribbon conveyer that installation is tilted on 15 degree is sent into receiving sieve impurity elimination cleaning, then after magnetic separator de-iron, through spiral ribbon mixer into
Row imports wind-force through double-vane flow deflector after mixing for the first time and removes stone feeder, then feeds vertical crusher and crushes to obtain smashing fineness
Raw material for 70 mesh is stand-by；
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
Hammer 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, keeps after twenty minutes, dry into post curing
It is crushed again through vertical crusher after machine is dry, smashing fineness is to be discharged through helix emptying machine again through dextrorotation varying pitch spiral shell after 100 mesh
Rotation feeder enter the adjustable screw blade formula quality-adjusting device of barrel temperature, add 27% moisture, 87 DEG C at a temperature of carry out
After quenched 38 seconds, sterilized through screw blade formula retainer in 88 DEG C of at a temperature of heat preservation curing in 200 seconds, by dextrorotation varying pitch spiral shell
It revolves feeder and single screw squeezing expansion machine progress extrusion, extruding product temperature before depanning is fed by bulking machine feed hopper
At 140 DEG C, grain density of the pressure control after 36kg/cm2, the extruding product depanning is controlled in 600kg/m3, institute for control
The die throat diameter for stating single screw squeezing expansion machine is Φ 2.5, and draw ratio 2, the bulking machine feed hopper gradient is greater than 72 degree, two
Side is symmetrically each provided with a gas butterfly, and the secondary mixing opens greatly two-door mixing machine, step 1) and step 2 using oar blade type
Described in hammer crusher, vertical crusher, micronizer discharge port be all rectangular or rectangle, be connected separately with one section
The other end of rectangular or rectangle the changeover portion of 130mm high, changeover portion is just connect with respective lower road equipment, the changeover portion
One side is both provided with the safety plate with extinguishing device, and another plane of symmetry, which is both provided with, leads to outdoor pilot safety plate and pipe
Road；
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, in the production method steps 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.
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 grain density of the extruding product 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 production method, 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 production method includes the following steps: to use 1), by rapeseed cake 8%, duckweed 20%, mulberry leaf 20%, 4% raw material of tea tree great Ye
The ribbon conveyer that installation is tilted on 6~15 degree is sent into receiving sieve impurity elimination cleaning, then after magnetic separator de-iron, through spiral ribbon mixer
Wind-force is imported through double-vane flow deflector after progress first time mixing and removes stone feeder, is then fed vertical crusher and is crushed to crush carefully
Degree is that the raw material of 60~70 mesh is stand-by；
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
Hammer 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, and holding 18~after twenty minutes, enter
Crushed again through vertical crusher after after-ripening fluidized dryer is dry, smashing fineness be after 90~100 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 26~27% moisture,
82 DEG C~87 DEG C at a temperature of carry out quenched 32~38 seconds after, through screw blade formula retainer 78 DEG C~88 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 at 123~140 DEG C, pressure is controlled in 33~36kg/ extruding product for temperature control before depanning
Cm2, the grain density after the extruding product depanning are controlled in 550~600kg/m3, the mould of the single screw squeezing expansion machine
Bore dia 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 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 that one section of 30mm~130mm high is rectangular or rectangle
Changeover portion, the other end of changeover portion just connect with respective lower road equipment, and the one side of the changeover portion is both provided with band and goes out
The safety plate of fiery 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 12~13% and is
Only, then through vibration separation screen, screening gained finished product carries out packing stacking, each in the production method steps feeds and goes out
Dust pelletizing system is equipped at material, the dust pelletizing system is provided with pressure relief opening, and pressure relief opening is led to room using elongnated building conduit
Outside, the length of the elongnated building conduit is less than 3m, cannot have turning less than 138 degree in the setting of elongnated building conduit scene
Angle.
2. a kind of epinephelus feed production method 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 production method 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 production method according to claim 1, which is characterized in that the particle of the extruding product
Density is controlled using density controller.
5. a kind of epinephelus feed production method according to claim 1, which is characterized in that autoclave quality-adjusting device inner cavity
Using stainless steel material.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811565853.4A CN109393238A (en) | 2018-12-20 | 2018-12-20 | A kind of epinephelus feed production method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811565853.4A CN109393238A (en) | 2018-12-20 | 2018-12-20 | A kind of epinephelus feed production method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109393238A true CN109393238A (en) | 2019-03-01 |
Family
ID=65460931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811565853.4A Withdrawn CN109393238A (en) | 2018-12-20 | 2018-12-20 | A kind of epinephelus feed production method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109393238A (en) |
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2018
- 2018-12-20 CN CN201811565853.4A patent/CN109393238A/en not_active Withdrawn
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