CN112617052A - Processing technology of laying hen feed - Google Patents

Processing technology of laying hen feed Download PDF

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Publication number
CN112617052A
CN112617052A CN202011541830.7A CN202011541830A CN112617052A CN 112617052 A CN112617052 A CN 112617052A CN 202011541830 A CN202011541830 A CN 202011541830A CN 112617052 A CN112617052 A CN 112617052A
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Prior art keywords
raw materials
batching
percent
micro
machine
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CN202011541830.7A
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Chinese (zh)
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储福娣
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Individual
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Priority to CN202011541830.7A priority Critical patent/CN112617052A/en
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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
    • A23K50/70—Feeding-stuffs specially adapted for particular animals for birds
    • A23K50/75—Feeding-stuffs specially adapted for particular animals for birds for poultry
    • 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
    • A23K10/26—Animal feeding-stuffs from material of animal origin from waste material, e.g. feathers, bones or skin
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K10/00—Animal feeding-stuffs
    • A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
    • A23K10/37—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from waste material
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K20/00—Accessory food factors for animal feeding-stuffs
    • A23K20/10—Organic substances
    • A23K20/105—Aliphatic or alicyclic compounds
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K20/00—Accessory food factors for animal feeding-stuffs
    • A23K20/10—Organic substances
    • A23K20/142—Amino acids; Derivatives thereof
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K20/00—Accessory food factors for animal feeding-stuffs
    • A23K20/10—Organic substances
    • A23K20/174—Vitamins
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K20/00—Accessory food factors for animal feeding-stuffs
    • A23K20/10—Organic substances
    • A23K20/189—Enzymes
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K20/00—Accessory food factors for animal feeding-stuffs
    • A23K20/20—Inorganic substances, e.g. oligoelements
    • A23K20/30—Oligoelements
    • 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
    • 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
    • A23K40/30—Shaping or working-up of animal feeding-stuffs by encapsulating; by coating
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
    • Y02P60/87—Re-use of by-products of food processing for fodder production

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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Zoology (AREA)
  • Animal Husbandry (AREA)
  • Health & Medical Sciences (AREA)
  • Birds (AREA)
  • Biotechnology (AREA)
  • Molecular Biology (AREA)
  • Physiology (AREA)
  • Botany (AREA)
  • Mycology (AREA)
  • Inorganic Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Fodder In General (AREA)
  • Feed For Specific Animals (AREA)

Abstract

The invention discloses a processing technology of a laying hen feed, which comprises the following steps: after the granular raw materials enter a polishing machine through a feeding port for polishing, the granular raw materials are lifted to the height of a rotary screen by a self-cleaning type lifting machine, the polished raw materials are fed into the rotary screen for cleaning, then enter a micro-crusher for crushing after being deironized by a permanent magnet cylinder, then are subjected to mixing, tempering, heat preservation, granulation and cooling, and then are subjected to post-spraying and packaging.

Description

Processing technology of laying hen feed
Technical Field
The invention relates to the technical field of feed machinery, in particular to a processing technology of laying hen feed.
Background
The traditional processing technology of the domestic laying hen feed at present has the following problems: most of the raw materials are powder materials, the particle sizes of the particles are different, the uniformity is poor, the palatability is poor, and grading is easy to generate in the finished product conveying and transporting process. The graded feed can cause uneven feeding and unbalanced nutrition of the laying hens, and the laying rate and the health of the laying hens are affected.
Disclosure of Invention
The invention aims to solve the technical problems and provides a layer material processing technology, and the solution is as follows: raw materials maize gets into the burnishing machine polishing back through the dog-house, is promoted to the drum sieve height by the self-cleaning lifting machine and gets into little rubbing crusher through the permanent magnetism section of thick bamboo deironing by the clearance of the raw materials feeding drum sieve after polishing and smashes, and kibbling average particle diameter is in 650 ~ 750 mu m, then through air conveying to proportioning bins, falls into the mixer after weighing the batching with screw conveyer feeding weight-reducing formula electron microbalance, other raw materialss: wheat bran, soybean meal, cottonseed meal, rapeseed meal, meat and bone meal are slaughtered the unloading, the mountain flour then directly is by pneumatic transport to proportioning bins, falls into the machine that mixes after the screw conveyer feeding subtracts heavy formula electron micro-scale weighing and batching in the raw materials in the proportioning bins, simultaneously the micro-raw materials: the complex enzyme, 15 percent of aureomycin formate, 50 percent of choline chloride, 33 percent of betaine special for livestock and poultry, 5000 units of phytase, complex trace elements, salt, methionine raw materials, lysine hydrochloride and complex vitamins are manually put into a mixer, and are conveyed into a conditioner by a scraper conveyor when the Cv is less than 5 percent and the adding pressure is 3-3.5kgf/cm2The steam is added in an amount of 3-5%, the tempering temperature is 95-115 ℃, the tempering time is 80-90s, the steam enters a retainer, the temperature in the retainer is controlled to be 85-95 ℃, the retention time is controlled to be 100-120s, the steam enters a granulator for granulation and is cooled for 5-6 minutes by a counter-flow cooler, hot air with the temperature of 100 ℃ is added to the upper part of the counter-flow cooler during cooling, after cooling, a roller type spraying machine is used for spraying enzyme preparations on granules, after cooling, a vibrating screen is used for screening finished products in a grading way for packing and stacking, the batching bin, a batching bin and a batching scale are respectively dedicated, an independent negative pressure air suction and dust removal system is arranged at each feeding port and packing port, an air flow partition device and a balance device are arranged between the mixer and the batching scale, and the tempering device and the retainer are provided with an online moisture, and controlling the moisture content to be 16-19%, wherein the conditioner is provided with a compressed air cleaning device.
Further preferably, the device which is in contact with the active substance is made of stainless steel.
Compared with the prior art, the invention has the advantages that: the feed has the advantages of uniform particles, good palatability, difficulty in grading, high laying rate of laying hens and improvement of laying rate and health of the laying hens.
Detailed Description
Example one
A processing technology of a laying hen feed comprises the following steps: raw materials maize gets into the burnishing machine polishing back through the dog-house, is promoted to the drum sieve height by self-cleaning lifting machine and gets into little rubbing crusher through the permanent magnetism section of thick bamboo deironing after the clearance of the raw materials feeding drum sieve after polishing and smashes, and kibbling average particle diameter is at 650 mu m, then through air conveying to proportioning bins, falls into the mixer after weighing the batching with screw conveyer feeding formula electron microbalance, other raw materialss: wheat bran, soybean meal, cottonseed meal, rapeseed meal, meat and bone meal are slaughtered the unloading, the mountain flour then directly is by pneumatic transport to proportioning bins, falls into the machine that mixes after the screw conveyer feeding subtracts heavy formula electron micro-scale weighing and batching in the raw materials in the proportioning bins, simultaneously the micro-raw materials: the complex enzyme, 15% aureomycin formate, 50% choline chloride, 33% betaine special for livestock and poultry, 5000 units of phytase, complex trace elements, salt, methionine raw materials, lysine hydrochloride and complex vitamins are manually put into a mixer, and are conveyed into a conditioner by a scraper conveyor when the mixture is mixed until Cv =3.5%, and the adding pressure is 3 kgf/cm2The steam adding amount is 3 percent, the tempering temperature is 95 ℃, the tempering time is 80s, then the mixture enters a retainer, the temperature in the retainer is controlled to be 85 ℃, the retention time is controlled to be 100s, the mixture enters a granulator for granulation and is cooled for 5 minutes by a counter-flow cooler, hot air with the temperature of 100 ℃ is added to the upper part of the counter-flow cooler during cooling, a drum-type spraying machine is used for spraying enzyme preparation on granules after cooling is finished, a vibrating screen is used for screening finished products in a grading way for packing and stacking, the proportioning bin and a proportioning bin special for components are adopted, meanwhile, a batching scale is specially used, an independent negative pressure air suction and dust removal system is arranged at each feeding port and each packing port, an air flow partition device and a balance device are arranged between the mixing machine and the batching scale, the conditioner and the retainer are provided with an online moisture checking system, the moisture content is controlled to be 16%, and the conditioner is provided with a compressed air cleaning device.
In actual production, equipment in contact with the active substance is made of stainless steel materials.
Example two
A processing technology of a laying hen feed comprises the following steps: raw materials maize gets into the burnishing machine polishing back through the dog-house, is promoted to the drum sieve height by self-cleaning lifting machine and gets into little rubbing crusher through the permanent magnetism section of thick bamboo deironing after the clearance of the raw materials feeding drum sieve after polishing and smashes, and kibbling average particle diameter is at 700 mu m, then through air conveying to proportioning bins, falls into the mixer after weighing the batching with screw conveyer feeding formula electron microbalance, other raw materialss: wheat bran, soybean meal, cottonseed meal, rapeseed meal, meat and bone meal are slaughtered the unloading, the mountain flour then directly is by pneumatic transport to proportioning bins, falls into the machine that mixes after the screw conveyer feeding subtracts heavy formula electron micro-scale weighing and batching in the raw materials in the proportioning bins, simultaneously the micro-raw materials: the complex enzyme, 15% aureomycin formate, 50% choline chloride, 33% betaine special for livestock and poultry, 5000 units of phytase, complex trace elements, salt, methionine raw materials, lysine hydrochloride and complex vitamins are manually put into a mixer, and are conveyed into a conditioner by a scraper conveyor when the mixture is mixed until Cv =4%, and the adding pressure is 3.2 kgf/cm2The steam adding amount is 4 percent, the tempering temperature is 110 ℃, the tempering time is 85s, then the mixture enters a retainer, the temperature in the retainer is controlled at 88 ℃, the retention time is controlled at 110s, the mixture enters a granulator for granulation and is cooled for 5.5 minutes by a counter-flow cooler, hot air with the temperature of 100 ℃ is added to the upper part of the counter-flow cooler during cooling, a drum-type spraying machine is used for spraying enzyme preparation on granules after cooling is finished, and a vibrating screen is used for screening finished products in a grading way for packing and stacking, the proportioning bin and a special proportioning bin for components are adopted, meanwhile, a batching scale is specially used, an independent negative pressure air suction and dust removal system is arranged at each feeding port and each packing port, an air flow partition device and a balance device are arranged between the mixing machine and the batching scale, the conditioner and the retainer are provided with an online moisture checking system, the moisture content is controlled to be 18%, and the conditioner is provided with a compressed air cleaning device.
In actual production, equipment in contact with the active substance is made of stainless steel materials.
EXAMPLE III
A processing technology of a laying hen feed comprises the following steps: raw materials maize gets into the burnishing machine polishing back through the dog-house, is promoted to the drum sieve height by self-cleaning lifting machine and gets into little rubbing crusher through the permanent magnetism section of thick bamboo deironing after the clearance of the raw materials feeding drum sieve after polishing and smashes, and kibbling average particle diameter is 750 mu m, then through air conveying to proportioning bins, falls into the mixer after weighing the batching with screw conveyer feeding formula electron microbalance, other raw materialss: wheat bran, soybean meal, cottonseed meal, rapeseed meal, meat and bone meal are slaughtered the unloading, the mountain flour then directly is by pneumatic transport to proportioning bins, falls into the machine that mixes after the screw conveyer feeding subtracts heavy formula electron micro-scale weighing and batching in the raw materials in the proportioning bins, simultaneously the micro-raw materials: the complex enzyme, 15 percent of aureomycin formate, 50 percent of choline chloride, 33 percent of betaine special for livestock and poultry, 5000 units of phytase, complex trace elements, salt, methionine raw materials, lysine hydrochloride and complex vitamins are manually put into a mixer, and are conveyed into a conditioner by a scraper conveyor when the mixture is mixed until Cv =4.5 percent, and the adding pressure is 3.5kgf/cm2The steam adding amount is 5 percent, the tempering temperature is 115 ℃, the tempering time is 90s, then the mixture enters a retainer, the temperature in the retainer is controlled at 95 ℃, the retention time is controlled at 120s, the mixture enters a granulator for granulation and is cooled for 6 minutes by a counter-flow cooler, hot air with the temperature of 100 ℃ is added to the upper part of the counter-flow cooler during cooling, a drum-type spraying machine is used for spraying enzyme preparation on granules after cooling is finished, and finished products are screened by a vibrating screen in a grading way and are packed and stacked, the proportioning bin and a proportioning bin special for components are arranged, meanwhile, a batching scale is specially used, an independent negative pressure air suction and dust removal system is arranged at each feeding port and each packing port, an air flow partition device and a balance device are arranged between the mixing machine and the batching scale, the conditioner and the retainer are provided with an online moisture checking system, the moisture content is controlled to be 19%, and the conditioner is provided with a compressed air cleaning device.
In actual production, equipment in contact with the active substance is made of stainless steel materials.

Claims (2)

1. A processing technology of a laying hen feed is characterized in that: the raw material corn enters a polishing machine through a feed opening to be polishedThe raw materials after polishing are cleaned by the self-cleaning hoister, are lifted to the height of the rotary screen, are removed by the delivery machine, enter the micro-crusher for crushing after being deironized by the permanent magnetic cylinder, have the average crushed particle size of 650-750 mu m, are conveyed to the proportioning bin by air, and fall into the mixer after being weighed and proportioned by the screw conveyor feeding weight-reducing electronic micro-scale, and other raw materials: wheat bran, soybean meal, cottonseed meal, rapeseed meal, meat and bone meal are slaughtered the unloading, the mountain flour then directly is by pneumatic transport to proportioning bins, falls into the machine that mixes after the screw conveyer feeding subtracts heavy formula electron micro-scale weighing and batching in the raw materials in the proportioning bins, simultaneously the micro-raw materials: the complex enzyme, 15 percent of aureomycin formate, 50 percent of choline chloride, 33 percent of betaine special for livestock and poultry, 5000 units of phytase, complex trace elements, salt, methionine raw materials, lysine hydrochloride and complex vitamins are manually put into a mixer, and are conveyed into a conditioner by a scraper conveyor when the Cv is less than 5 percent and the adding pressure is 3-3.5kgf/cm2The steam is added in an amount of 3-5%, the tempering temperature is 95-115 ℃, the tempering time is 80-90s, the steam enters a retainer, the temperature in the retainer is controlled to be 85-95 ℃, the retention time is controlled to be 100-120s, the steam enters a granulator for granulation and is cooled for 5-6 minutes by a counter-flow cooler, hot air with the temperature of 100 ℃ is added to the upper part of the counter-flow cooler during cooling, after cooling, a roller type spraying machine is used for spraying enzyme preparations on granules, after cooling, a vibrating screen is used for screening finished products in a grading way for packing and stacking, the batching bin, a batching bin and a batching scale are respectively dedicated, an independent negative pressure air suction and dust removal system is arranged at each feeding port and packing port, an air flow partition device and a balance device are arranged between the mixer and the batching scale, and the tempering device and the retainer are provided with an online moisture, and controlling the moisture content to be 16-19%, wherein the conditioner is provided with a compressed air cleaning device.
2. The process of processing laying hen feed according to claim 1, wherein: the equipment in contact with the active substance is made of stainless steel material.
CN202011541830.7A 2020-12-23 2020-12-23 Processing technology of laying hen feed Pending CN112617052A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011541830.7A CN112617052A (en) 2020-12-23 2020-12-23 Processing technology of laying hen feed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011541830.7A CN112617052A (en) 2020-12-23 2020-12-23 Processing technology of laying hen feed

Publications (1)

Publication Number Publication Date
CN112617052A true CN112617052A (en) 2021-04-09

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011541830.7A Pending CN112617052A (en) 2020-12-23 2020-12-23 Processing technology of laying hen feed

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104782880A (en) * 2015-04-02 2015-07-22 布勒(常州)机械有限公司 Additive pre-mixed feed processing process
CN106472849A (en) * 2015-08-26 2017-03-08 河北乐寿农牧集团股份有限公司 Granular pattern layer chicken in summer special feed and preparation method thereof
CN109549014A (en) * 2017-09-26 2019-04-02 龙生碧 A kind of preparation method of egg feedstuff

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104782880A (en) * 2015-04-02 2015-07-22 布勒(常州)机械有限公司 Additive pre-mixed feed processing process
CN106472849A (en) * 2015-08-26 2017-03-08 河北乐寿农牧集团股份有限公司 Granular pattern layer chicken in summer special feed and preparation method thereof
CN109549014A (en) * 2017-09-26 2019-04-02 龙生碧 A kind of preparation method of egg feedstuff

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