CN109393224A - A kind of Bullfrog feedstuff production method - Google Patents
A kind of Bullfrog feedstuff production method Download PDFInfo
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- CN109393224A CN109393224A CN201811565400.1A CN201811565400A CN109393224A CN 109393224 A CN109393224 A CN 109393224A CN 201811565400 A CN201811565400 A CN 201811565400A CN 109393224 A CN109393224 A CN 109393224A
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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 Bullfrog feedstuff production methods, with the raw material of following parts by weight: mole cricket powder 5%, brewex's grains 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 2%, egg pupa powder 4%, glycine betaine 0.06%, bile salt 0.01%, wheat-middlings 10%, cassava fecula 16%, 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 Bullfrog feedstuff production method.
Background technique
The nutritive value of bullfrog is very rich, delicious flavour, is a kind of high protein, low fat, low cholesterol nutrition food
The effect of product, bullfrog is detoxified there are also nourishing, the people and Low people of digestive function difference or hyperhydrochloria can be used to nourish
Body, therefore, bullfrog is deep always to be liked by masses, and the cultivation of bullfrog is limited by the development of Bullfrog feedstuff production technology, and bullfrog is raised
Material is a kind of buoyancy feed, and main problem existing for the Bullfrog feedstuff of production method production currently on the market is: cost of material
Height, efficiency of feed utilization are low, and a large amount of dust is generated in production process but without explosion precaution, and there are security risks；Bullfrog is to one
As plant feed digestibility and utilization ability it is poor, affect the digestion and absorption of nutriment, how using plant to reduce cost of material
And nutrition equilibrium can be produced, is suitble to bullfrog feeding habits and is a problem to be solved conducive to the Bullfrog feedstuff of digestion and absorption.
Summary of the invention
The purpose of the present invention is to solve above-mentioned technical problems, provide a kind of Bullfrog feedstuff production method, utilize original
The complementation of material makes original by secondary quenched, mixing, maturation process accordingly matched smashing fineness and suitable temperature, moisture
Material reaches the glutinous degree of most good soft, prepares that nutrition is balanced, palatability is good, feed system by extrusion and unique auxiliary process
The low feed of number, yields is high, abundant raw material, cheap, select everywhere can target-seeking plant as basic raw material, be greatly reduced
Cost of material, but nutrition is balanced for resulting Bullfrog feedstuff, and feeding effect is good, has good diseases prevention, promotes digestion, and
It improves efficiency of feed utilization, reduce residual bait, improve water quality, ultramicro grinding process is eliminated in production method, further drop
Low production cost, is controlled by refining temperature etc., and product effect but has same effect, and production method tool of the invention
There is explosion prevention function, has prevented the hidden danger of dust explosion in Feed Manufacturing.
It is provided by the invention the specific scheme is that a kind of Bullfrog feedstuff production method, which is characterized in that the Bullfrog feedstuff with
Weight percent meter is made of following component: mole cricket powder 5%, brewex's grains 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 2%, egg pupa powder 4%, beet
Alkali 0.06%, bile salt 0.01%, wheat-middlings 10%, cassava fecula 16%；
The production method includes the following steps: to use 1), by rapeseed cake 8%, duckweed 20%, mulberry leaf 20%, 2% 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%, are used into hammering crushing after cleaning screen clears up impurity elimination
Machine crushes to obtain raw material and first step gained raw material and mole cricket powder 5%, 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 10%, cassava fecula 16% carries out secondary mixing, unloaded through vibration discharger
Material 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, it is dry into post curing
It is crushed again through vertical crusher after dry machine is dry, smashing fineness becomes through dextrorotation again to be discharged after 90~100 mesh through helix emptying machine
Pitch auger feeder enters the adjustable screw blade formula quality-adjusting device of barrel temperature, adds 23~24% moisture, 82 DEG C~
After carrying out quenched 32~38 seconds at a temperature of 87 DEG C, through screw blade formula retainer 78 DEG C~88 DEG C at a temperature of keep the temperature 100
The sterilization of curing in~200 seconds feeds single screw squeezing expansion machine by bulking machine feed hopper by dextrorotation variable-pitch auger feeder
Carry out extrusion, at 123~140 DEG C, pressure control is described in 33~36kg/cm2 for temperature control before depanning for extruding product
Grain density after extruding product depanning is controlled in 460~470kg/m3, and the die throat diameter of the single screw squeezing expansion machine is
Φ 1.5, draw ratio 1.5, the bulking machine feed hopper gradient are greater than 72 degree, and two sides are symmetrically each provided with a gas butterfly, institute
It states dextrorotation variable-pitch auger feeder and is provided with level detector, 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 that one section of 30mm~130mm high is rectangular or the changeover portion of rectangle, the other end of changeover portion just connects with respective lower road equipment
It connects, the one side of the 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 safety plate and pipeline；
3) puffed material obtained by step 3) is transported to through self-cleaning type bucket elevator, and is arranged in high-rise included evaporation and aqueous
Through vibration separation screen after conical air duct is dry in the double belt drying machines of the cross-flow type of rate control module, screening gained finished product into
Row is packaged stacking, is equipped with dust pelletizing system, the dust pelletizing system setting at each charging and discharging in the production method steps
There is pressure relief opening, and pressure relief opening is led to by outdoor using elongnated building conduit, the length of the elongnated building conduit is less than 3m, institute
State the turning that cannot have in the setting of elongnated building conduit scene less than 138 degree.
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 Bullfrog feedstuff
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.
Specific embodiment
Below by way of specific embodiment, the invention will be further described, but it should not be construed as protecting the present invention
The limitation of range.
Embodiment 1
A kind of Bullfrog feedstuff production method, which is characterized in that the Bullfrog feedstuff is made of following component by weight percentage:
Mole cricket powder 5%, brewex's grains 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 2%, egg pupa powder 4%, glycine betaine 0.06%, bile salt 0.01%,
Wheat-middlings 10%, cassava fecula 16%；
The production method includes the following steps: to use 1), by rapeseed cake 8%, duckweed 20%, mulberry leaf 20%, 2% 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%, are used into hammering crushing after cleaning screen clears up impurity elimination
Machine crushes to obtain raw material and first step gained raw material and mole cricket powder 5%, 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 10%, cassava fecula 16% carries out secondary mixing, unloaded through vibration discharger
Material falls into autoclave quality-adjusting device and is passed through 62 DEG C of steam, and mixing is quenched, after being kept for 18 minutes, into after the drying of after-ripening fluidized dryer
Crushed again through vertical crusher, smashing fineness be 90 mesh after through helix emptying machine discharge again through dextrorotation variable-pitch auger feeder into
Enter the adjustable screw blade formula quality-adjusting device of barrel temperature, add 23% moisture, 82 DEG C at a temperature of carry out quenched 32 seconds
Afterwards, the at a temperature of heat preservation sterilization of curing in 100 seconds through screw blade formula retainer at 78 DEG C, by dextrorotation variable-pitch auger feeder
Single screw squeezing expansion machine is fed by bulking machine feed hopper and carries out extrusion, and the temperature control before depanning of extruding product exists
123 DEG C, grain density control of the pressure control after 33kg/cm2, the extruding product depanning is in 460kg/m3, the list spiral shell
The die throat diameter of bar extruder is Φ 1.5, and draw ratio 1.5, the bulking machine feed hopper gradient is greater than 72 degree, two sides
It is symmetrically each provided with a gas butterfly, the dextrorotation variable-pitch auger feeder is provided with level detector, and the secondary mixing uses paddle
Ye Shi great opens two-door mixing machine, the discharging of hammer crusher described in step 1) and step 2, vertical crusher, micronizer
Mouth is all rectangular or rectangle, is connected separately with rectangular or rectangle the changeover portion of one section of 30mm high, the other end of changeover portion just with
Respective lower road equipment connection, the one side of the changeover portion are both provided with the safety plate with extinguishing device, and another plane of symmetry is all
It is provided with and leads to outdoor pilot safety plate and pipeline；
3) puffed material obtained by step 3) is transported to through self-cleaning type bucket elevator, and is arranged in high-rise included evaporation and aqueous
Through vibration separation screen after conical air duct is dry in the double belt drying machines of the cross-flow type of rate control module, screening gained finished product into
Row is packaged stacking, is equipped with dust pelletizing system, the dust pelletizing system setting at each charging and discharging in the production method steps
There is pressure relief opening, and pressure relief opening is led to by outdoor using elongnated building conduit, the length of the elongnated building conduit is less than 3m, institute
State the turning that cannot have in the setting of elongnated building conduit scene less than 138 degree.
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 Bullfrog feedstuff production method, which is characterized in that the Bullfrog feedstuff is made of following component by weight percentage:
Mole cricket powder 5%, brewex's grains 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 2%, egg pupa powder 4%, glycine betaine 0.06%, bile salt 0.01%,
Wheat-middlings 10%, cassava fecula 16%；
The production method includes the following steps: to use 1), by rapeseed cake 8%, duckweed 20%, mulberry leaf 20%, 2% 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%, are used into hammering crushing after cleaning screen clears up impurity elimination
Machine crushes to obtain raw material and first step gained raw material and mole cricket powder 5%, 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 10%, cassava fecula 16% carries out secondary mixing, unloaded through vibration discharger
Material falls into autoclave quality-adjusting device and is passed through 63 DEG C of steam, and mixing is quenched, after being kept for 19 minutes, into after the drying of after-ripening fluidized dryer
Crushed again through vertical crusher, smashing fineness be 96 mesh after through helix emptying machine discharge again through dextrorotation variable-pitch auger feeder into
Enter the adjustable screw blade formula quality-adjusting device of barrel temperature, add 23.5% moisture, 83 DEG C at a temperature of carry out quenched 33 seconds
Afterwards, the at a temperature of heat preservation sterilization of curing in 120 seconds through screw blade formula retainer at 79 DEG C, by dextrorotation variable-pitch auger feeder
Single screw squeezing expansion machine is fed by bulking machine feed hopper and carries out extrusion, and the temperature control before depanning of extruding product exists
128 DEG C, grain density control of the pressure control after 35kg/cm2, the extruding product depanning is in 466kg/m3, the list spiral shell
The die throat diameter of bar extruder is Φ 1.5, and draw ratio 1.5, the bulking machine feed hopper gradient is greater than 72 degree, two sides
It is symmetrically each provided with a gas butterfly, the dextrorotation variable-pitch auger feeder is provided with level detector, and the secondary mixing uses paddle
Ye Shi great opens two-door mixing machine, the discharging of hammer crusher described in step 1) and step 2, vertical crusher, micronizer
Mouth is all rectangular or rectangle, is connected separately with rectangular or rectangle the changeover portion of one section of 90mm high, the other end of changeover portion just with
Respective lower road equipment connection, the one side of the changeover portion are both provided with the safety plate with extinguishing device, and another plane of symmetry is all
It is provided with and leads to outdoor pilot safety plate and pipeline；
3) puffed material obtained by step 3) is transported to through self-cleaning type bucket elevator, and is arranged in high-rise included evaporation and aqueous
Through vibration separation screen after conical air duct is dry in the double belt drying machines of the cross-flow type of rate control module, screening gained finished product into
Row is packaged stacking, is equipped with dust pelletizing system, the dust pelletizing system setting at each charging and discharging in the production method steps
There is pressure relief opening, and pressure relief opening is led to by outdoor using elongnated building conduit, the length of the elongnated building conduit is less than 3m, institute
State the turning that cannot have in the setting of elongnated building conduit scene less than 138 degree.
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 Bullfrog feedstuff production method, which is characterized in that the Bullfrog feedstuff is made of following component by weight percentage:
Mole cricket powder 5%, brewex's grains 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 2%, egg pupa powder 4%, glycine betaine 0.06%, bile salt 0.01%,
Wheat-middlings 10%, cassava fecula 16%；
The production method includes the following steps: to use 1), by rapeseed cake 8%, duckweed 20%, mulberry leaf 20%, 2% 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%, are used into hammering crushing after cleaning screen clears up impurity elimination
Machine crushes to obtain raw material and first step gained raw material and mole cricket powder 5%, 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 10%, cassava fecula 16% carries out secondary mixing, unloaded through vibration discharger
Material falls into autoclave quality-adjusting device and is passed through 66 DEG C of steam, and mixing is quenched, keeps after twenty minutes, into after the drying of after-ripening fluidized dryer
Crushed again through vertical crusher, smashing fineness be 100 mesh after through helix emptying machine be discharged again through dextrorotation variable-pitch auger feeder
Into the adjustable screw blade formula quality-adjusting device of barrel temperature, add 24% moisture, 87 DEG C at a temperature of carry out quenched 38 seconds
Afterwards, the at a temperature of heat preservation sterilization of curing in 200 seconds through screw blade formula retainer at 88 DEG C, by dextrorotation variable-pitch auger feeder
Single screw squeezing expansion machine is fed by bulking machine feed hopper and carries out extrusion, and the temperature control before depanning of extruding product exists
140 DEG C, grain density control of the pressure control after 33~36kg/cm2, the extruding product depanning is described in 470kg/m3
The die throat diameter of single screw squeezing expansion machine is Φ 1.5, and draw ratio 1.5, the bulking machine feed hopper gradient is greater than 72 degree, two
Side is symmetrically each provided with a gas butterfly, and the dextrorotation variable-pitch auger feeder is provided with level detector, and the secondary mixing is adopted
Open two-door mixing machine greatly with oar blade type, hammer crusher described in step 1) and step 2, vertical crusher, micronizer
Discharge port is all rectangular or rectangle, is connected separately with rectangular or rectangle the changeover portion of one section of 130mm high, the other end of changeover portion
It is just connect with respective lower road equipment, the one side of the changeover portion is both provided with the safety plate with extinguishing device, another symmetrical
Face, which is both provided with, leads to outdoor pilot safety plate and pipeline；
3) puffed material obtained by step 3) is transported to through self-cleaning type bucket elevator, and is arranged in high-rise included evaporation and aqueous
Through vibration separation screen after conical air duct is dry in the double belt drying machines of the cross-flow type of rate control module, screening gained finished product into
Row is packaged stacking, is equipped with dust pelletizing system, the dust pelletizing system setting at each charging and discharging in the production method steps
There is pressure relief opening, and pressure relief opening is led to by outdoor using elongnated building conduit, the length of the elongnated building conduit is less than 3m, institute
State the turning that cannot have in the setting of elongnated building conduit scene less than 138 degree.
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 Bullfrog feedstuff production method, which is characterized in that the Bullfrog feedstuff is by weight percentage by following component group
At: mole cricket powder 5%, brewex's grains 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 2%, egg pupa powder 4%, glycine betaine 0.06%, bile salt 0.01%,
Wheat-middlings 10%, cassava fecula 16%；
The production method includes the following steps: to use 1), by rapeseed cake 8%, duckweed 20%, mulberry leaf 20%, 2% 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%, are used into hammering crushing after cleaning screen clears up impurity elimination
Machine crushes to obtain raw material and first step gained raw material and mole cricket powder 5%, 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 10%, cassava fecula 16% carries out secondary mixing, unloaded through vibration discharger
Material 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, it is dry into post curing
It is crushed again through vertical crusher after dry machine is dry, smashing fineness becomes through dextrorotation again to be discharged after 90~100 mesh through helix emptying machine
Pitch auger feeder enters the adjustable screw blade formula quality-adjusting device of barrel temperature, adds 23~24% moisture, 82 DEG C~
After carrying out quenched 32~38 seconds at a temperature of 87 DEG C, through screw blade formula retainer 78 DEG C~88 DEG C at a temperature of keep the temperature 100
The sterilization of curing in~200 seconds feeds single screw squeezing expansion machine by bulking machine feed hopper by dextrorotation variable-pitch auger feeder
Carry out extrusion, at 123~140 DEG C, pressure control is described in 33~36kg/cm2 for temperature control before depanning for extruding product
Grain density after extruding product depanning is controlled in 460~470kg/m3, and the die throat diameter of the single screw squeezing expansion machine is
Φ 1.5, draw ratio 1.5, the bulking machine feed hopper gradient are greater than 72 degree, and two sides are symmetrically each provided with a gas butterfly, institute
It states dextrorotation variable-pitch auger feeder and is provided with level detector, 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 that one section of 30mm~130mm high is rectangular or the changeover portion of rectangle, the other end of changeover portion just connects with respective lower road equipment
It connects, the one side of the 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 safety plate and pipeline；
3) puffed material obtained by step 3) is transported to through self-cleaning type bucket elevator, and is arranged in high-rise included evaporation and aqueous
Through vibration separation screen after conical air duct is dry in the double belt drying machines of the cross-flow type of rate control module, screening gained finished product into
Row is packaged stacking, is equipped with dust pelletizing system, the dust pelletizing system setting at each charging and discharging in the production method steps
There is pressure relief opening, and pressure relief opening is led to by outdoor using elongnated building conduit, the length of the elongnated building conduit is less than 3m, institute
State the turning that cannot have in the setting of elongnated building conduit scene less than 138 degree.
2. a kind of Bullfrog feedstuff production method according to claim 1, which is characterized in that the dust pelletizing system is using configuration
Circle transition conduit, the circle is arranged in the pulse bag type dust collector of antistatic filter bag, the ejection air port of the pulse bag type dust collector
Transition conduit other end and blower direct connection, the blower direct connection have muffler, and the muffler is horizontal positioned, the round coupling tube
Length is not more than 0.8m.
3. a kind of Bullfrog feedstuff production method according to claim 1, which is characterized in that the dextrorotation variable-pitch auger is fed
Glassware installs gradient no more than 10 °.
4. a kind of Bullfrog feedstuff production method according to claim 1, which is characterized in that the particle of the extruding product is close
Degree is controlled using density controller.
5. a kind of Bullfrog feedstuff production method according to claim 1, which is characterized in that adopt autoclave quality-adjusting device inner cavity
Use stainless steel material.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811565400.1A CN109393224A (en) | 2018-12-20 | 2018-12-20 | A kind of Bullfrog feedstuff production method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811565400.1A CN109393224A (en) | 2018-12-20 | 2018-12-20 | A kind of Bullfrog feedstuff production method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110973375A (en) * | 2019-12-18 | 2020-04-10 | 集美大学 | Low-fish-meal compound feed for bullfrogs and preparation method and application thereof |
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2018
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110973375A (en) * | 2019-12-18 | 2020-04-10 | 集美大学 | Low-fish-meal compound feed for bullfrogs and preparation method and application thereof |
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Application publication date: 20190301 |