CN109393222A - A kind of Cha Wei Channel-catfish feed production method - Google Patents
A kind of Cha Wei Channel-catfish feed production method Download PDFInfo
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- CN109393222A CN109393222A CN201811565397.3A CN201811565397A CN109393222A CN 109393222 A CN109393222 A CN 109393222A CN 201811565397 A CN201811565397 A CN 201811565397A CN 109393222 A CN109393222 A CN 109393222A
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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
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- 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 Cha Wei Channel-catfish feed production methods, 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 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 Cha Wei Channel-catfish feed production method.
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 method 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 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 Cha Wei Channel-catfish 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 Cha Wei Channel-catfish feed production method, 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 production method includes the following steps: with 5~8
The scrapper conveyor that installation is tilted on degree is sent into receiving sieve impurity elimination cleaning, then after magnetic separator de-iron, carries out first through spiral ribbon mixer
After secondary mixing through double-vane flow deflector import wind-force remove stone feeder, then feed vertical crusher crush smashing fineness be 60~
The raw material of 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 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, 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 23~24% 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 460~470kg/m3, the mould of the single screw squeezing expansion machine
Bore dia 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 one
Gas butterfly, the speed of mainshaft of the single screw squeezing expansion machine are 400~600rpm, and the secondary mixing is opened greatly double using oar blade type
Door mixing machine, hammer crusher described in step 1) and step 2, vertical crusher, micronizer discharge port be all rectangular
Or rectangle, be 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 is both provided with the safety plate with extinguishing device, and another plane of symmetry is all arranged
Have 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
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, 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.
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.
Compared with prior art, the invention has the advantages that significantly reducing cost of material, resulting Cha Wei Channel-catfish feed is but sought
Equilibrium is supported, feeding effect is good, and there is good diseases prevention, promote digestion, and improve efficiency of feed utilization, reduce residual bait,
Water quality is improved, ultramicro grinding process is eliminated in production method, further reduced production cost, is controlled by refining temperature etc.
System, product effect but have same effect, and in addition production method of the invention has explosion prevention function, have prevented powder in Feed Manufacturing
The hidden danger of dust 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 Cha Wei Channel-catfish feed production method, 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 production method includes the following steps: with 5 degree
The scrapper conveyor of upper inclination installation is sent into receiving sieve impurity elimination cleaning, then after magnetic separator de-iron, carries out for the first time through spiral ribbon mixer
After mixing through double-vane flow deflector import wind-force remove stone feeder, then feed vertical crusher crush smashing fineness be 60 purposes
Raw material 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 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 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 23% 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 460kg/m3, institute for control
The die throat diameter of single screw squeezing expansion machine is stated as Φ 1.5, draw ratio 1.5, the bulking machine feed hopper gradient is greater than 72 degree,
Two sides are symmetrically each provided with a gas butterfly, and the speed of mainshaft of the single screw squeezing expansion machine is 400rpm, described secondary mixed
It closes and two-door mixing machine, hammer crusher described in step 1) and step 2, vertical crusher, ultramicro grinding is opened greatly using oar blade type
The discharge port of machine is all rectangular or rectangle, is connected separately with rectangular or rectangle the changeover portion of one section of 30mm high, changeover portion it is another
One end is just connect with respective lower road equipment, and the one side of the changeover portion is both provided with the safety plate with extinguishing device, another
The 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, 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 Cha Wei Channel-catfish feed production method, 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 production method includes the following steps: with 6 degree
The scrapper conveyor of upper inclination installation is sent into receiving sieve impurity elimination cleaning, then after magnetic separator de-iron, carries out for the first time through spiral ribbon mixer
After mixing through double-vane flow deflector import wind-force remove stone feeder, then feed vertical crusher crush smashing fineness be 66 purposes
Raw material 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 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 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 23.5% 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 130 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 466kg/m3 for degree control,
The die throat diameter of the 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 sides are symmetrically each provided with a gas butterfly, and the speed of mainshaft of the single screw squeezing expansion machine is 490rpm, described secondary
Mixing opens greatly two-door mixing machine, hammer crusher described in step 1) and step 2, vertical crusher, Ultramicro-powder using oar blade type
The discharge port of broken machine is all rectangular or rectangle, is connected separately with rectangular or rectangle the changeover portion of one section of 90mm high, changeover portion
The other end is just connect with respective lower road equipment, and the one side of the changeover portion is both provided with the safety plate with extinguishing device, separately
One 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, 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 Cha Wei Channel-catfish feed production method, 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 production method includes the following steps: with 8 degree
The scrapper conveyor of upper inclination installation is sent into receiving sieve impurity elimination cleaning, then after magnetic separator de-iron, carries out for the first time through spiral ribbon mixer
After mixing through double-vane flow deflector import wind-force remove stone feeder, then feed vertical crusher crush smashing fineness be 70 purposes
Raw material 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 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, 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 24% 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 470kg/m3, institute for control
The die throat diameter of single screw squeezing expansion machine is stated as Φ 1.5, draw ratio 1.5, the bulking machine feed hopper gradient is greater than 72 degree,
Two sides are symmetrically each provided with a gas butterfly, and the speed of mainshaft of the single screw squeezing expansion machine is 600rpm, described secondary mixed
It closes and two-door mixing machine, hammer crusher described in step 1) and step 2, vertical crusher, ultramicro grinding is opened greatly using oar blade type
The discharge port of machine is all rectangular or rectangle, is connected separately with rectangular or rectangle the changeover portion of one section of 130mm high, changeover portion it is another
One end is just connect with respective lower road equipment, and the one side of the changeover portion is both provided with the safety plate with extinguishing device, another
The 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, 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 Cha Wei Channel-catfish feed production method, 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 production method includes the following steps: with 5~8
The scrapper conveyor that installation is tilted on degree is sent into receiving sieve impurity elimination cleaning, then after magnetic separator de-iron, carries out first through spiral ribbon mixer
After secondary mixing through double-vane flow deflector import wind-force remove stone feeder, then feed vertical crusher crush smashing fineness be 60~
The raw material of 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 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, 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 23~24% 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 460~470kg/m3, the mould of the single screw squeezing expansion machine
Bore dia 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 one
Gas butterfly, the speed of mainshaft of the single screw squeezing expansion machine are 400~600rpm, and the secondary mixing is opened greatly double using oar blade type
Door mixing machine, hammer crusher described in step 1) and step 2, vertical crusher, micronizer discharge port be all rectangular
Or rectangle, be 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 is both provided with the safety plate with extinguishing device, and another plane of symmetry is all arranged
Have 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
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, 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.
2. a kind of Cha Wei Channel-catfish 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 Cha Wei Channel-catfish 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 Cha Wei Channel-catfish 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 Cha Wei Channel-catfish feed production method according to claim 1, which is characterized in that autoclave quality-adjusting device inner cavity
Using stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811565397.3A CN109393222A (en) | 2018-12-20 | 2018-12-20 | A kind of Cha Wei Channel-catfish feed production method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811565397.3A CN109393222A (en) | 2018-12-20 | 2018-12-20 | A kind of Cha Wei Channel-catfish feed production method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109393222A true CN109393222A (en) | 2019-03-01 |
Family
ID=65460417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811565397.3A Withdrawn CN109393222A (en) | 2018-12-20 | 2018-12-20 | A kind of Cha Wei Channel-catfish feed production method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109393222A (en) |
-
2018
- 2018-12-20 CN CN201811565397.3A patent/CN109393222A/en not_active Withdrawn
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