CN110859248A - Production process method of aquatic feed - Google Patents
Production process method of aquatic feed Download PDFInfo
- Publication number
- CN110859248A CN110859248A CN201810979210.8A CN201810979210A CN110859248A CN 110859248 A CN110859248 A CN 110859248A CN 201810979210 A CN201810979210 A CN 201810979210A CN 110859248 A CN110859248 A CN 110859248A
- Authority
- CN
- China
- Prior art keywords
- feeding
- crushing
- materials
- mixing
- finished product
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 39
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 29
- 239000000463 material Substances 0.000 claims abstract description 65
- 239000002994 raw material Substances 0.000 claims abstract description 57
- 238000012545 processing Methods 0.000 claims abstract description 25
- 238000004806 packaging method and process Methods 0.000 claims abstract description 24
- 230000008569 process Effects 0.000 claims abstract description 19
- 239000008187 granular material Substances 0.000 claims abstract description 17
- 241000251468 Actinopterygii Species 0.000 claims abstract description 15
- 241000238557 Decapoda Species 0.000 claims abstract description 15
- 238000005469 granulation Methods 0.000 claims abstract description 10
- 230000003179 granulation Effects 0.000 claims abstract description 10
- 230000001007 puffing effect Effects 0.000 claims abstract description 9
- 238000004140 cleaning Methods 0.000 claims description 18
- 235000012054 meals Nutrition 0.000 claims description 14
- 238000007885 magnetic separation Methods 0.000 claims description 13
- 239000012535 impurity Substances 0.000 claims description 10
- 239000002245 particle Substances 0.000 claims description 10
- 235000019733 Fish meal Nutrition 0.000 claims description 9
- 239000004467 fishmeal Substances 0.000 claims description 9
- 239000008188 pellet Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000012216 screening Methods 0.000 claims description 6
- 238000009826 distribution Methods 0.000 claims description 5
- 239000011148 porous material Substances 0.000 claims description 4
- 241000143060 Americamysis bahia Species 0.000 claims description 3
- 235000017060 Arachis glabrata Nutrition 0.000 claims description 3
- 244000105624 Arachis hypogaea Species 0.000 claims description 3
- 235000010777 Arachis hypogaea Nutrition 0.000 claims description 3
- 235000018262 Arachis monticola Nutrition 0.000 claims description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 3
- 241000287828 Gallus gallus Species 0.000 claims description 3
- 102000001554 Hemoglobins Human genes 0.000 claims description 3
- 108010054147 Hemoglobins Proteins 0.000 claims description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 3
- 240000007594 Oryza sativa Species 0.000 claims description 3
- 235000007164 Oryza sativa Nutrition 0.000 claims description 3
- 244000046052 Phaseolus vulgaris Species 0.000 claims description 3
- 235000010627 Phaseolus vulgaris Nutrition 0.000 claims description 3
- 235000019779 Rapeseed Meal Nutrition 0.000 claims description 3
- 241000209140 Triticum Species 0.000 claims description 3
- 235000021307 Triticum Nutrition 0.000 claims description 3
- 240000008042 Zea mays Species 0.000 claims description 3
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims description 3
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims description 3
- 229910052791 calcium Inorganic materials 0.000 claims description 3
- 239000011575 calcium Substances 0.000 claims description 3
- 230000003750 conditioning effect Effects 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 235000005822 corn Nutrition 0.000 claims description 3
- 235000012343 cottonseed oil Nutrition 0.000 claims description 3
- 235000013312 flour Nutrition 0.000 claims description 3
- 235000020232 peanut Nutrition 0.000 claims description 3
- 235000015277 pork Nutrition 0.000 claims description 3
- 239000004456 rapeseed meal Substances 0.000 claims description 3
- 235000009566 rice Nutrition 0.000 claims description 3
- 238000007873 sieving Methods 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000004904 shortening Methods 0.000 abstract description 3
- 241001465754 Metazoa Species 0.000 description 7
- 239000007788 liquid Substances 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 239000000428 dust Substances 0.000 description 4
- 238000004088 simulation Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 230000037406 food intake Effects 0.000 description 3
- 238000005453 pelletization Methods 0.000 description 3
- 235000013339 cereals Nutrition 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 235000019621 digestibility Nutrition 0.000 description 2
- 230000001079 digestive effect Effects 0.000 description 2
- 235000012631 food intake Nutrition 0.000 description 2
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 235000021251 pulses Nutrition 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- IIZPXYDJLKNOIY-JXPKJXOSSA-N 1-palmitoyl-2-arachidonoyl-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC IIZPXYDJLKNOIY-JXPKJXOSSA-N 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000012864 cross contamination Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000021323 fish oil Nutrition 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 229940067606 lecithin Drugs 0.000 description 1
- 235000010445 lecithin Nutrition 0.000 description 1
- 239000000787 lecithin Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000019629 palatability Nutrition 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K50/00—Feeding-stuffs specially adapted for particular animals
- A23K50/80—Feeding-stuffs specially adapted for particular animals for aquatic animals, e.g. fish, crustaceans or molluscs
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/20—Animal feeding-stuffs from material of animal origin
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/20—Animal feeding-stuffs from material of animal origin
- A23K10/22—Animal feeding-stuffs from material of animal origin from fish
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
- A23K10/37—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from waste material
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/10—Organic substances
- A23K20/142—Amino acids; Derivatives thereof
- A23K20/147—Polymeric derivatives, e.g. peptides or proteins
-
- 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
- A23K20/24—Compounds of alkaline earth metals, e.g. magnesium
-
- 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
- A23K40/25—Shaping or working-up of animal feeding-stuffs by extrusion
-
- 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
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
- A23N17/00—Apparatus specially adapted for preparing animal feeding-stuffs
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
- Y02A40/818—Alternative feeds for fish, e.g. in aquacultures
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/87—Re-use of by-products of food processing for fodder production
Landscapes
- 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)
- Biotechnology (AREA)
- Molecular Biology (AREA)
- Physiology (AREA)
- Marine Sciences & Fisheries (AREA)
- Botany (AREA)
- Mycology (AREA)
- Biomedical Technology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Birds (AREA)
- Insects & Arthropods (AREA)
- Inorganic Chemistry (AREA)
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
Abstract
A production process method of aquatic feed relates to the technical field of aquatic feed production. The method comprises the following steps: the method comprises the following steps of raw material receiving and primary coarse crushing, primary batching and mixing, secondary crushing and secondary batching mixing, a granulation section, fish material finished product processing and packaging, shrimp material finished product processing and packaging, a puffing granule section and finished product processing. After the technical scheme is adopted, the invention has the beneficial effects that: the production line process has the advantages of being convenient to operate, capable of relating to various raw material varieties, high in batching precision, fine in crushing fineness, high in requirement on mixing uniformity, capable of simplifying process flow, capable of fully utilizing functions of equipment, capable of saving unnecessary equipment investment and workshop construction investment, shortening construction period, improving yield and reducing production cost, and capable of simultaneously producing 8-10 tons/hour of granular fish feed, 8-10 tons/hour of granular shrimp feed and 3.5-4.5 tons/hour of high-grade puffed aquatic feed.
Description
Technical Field
The invention relates to the technical field of aquatic feed production, in particular to a production process method of an aquatic feed.
Background
The aquatic feed comprises: fish meal, shrimp head meal, shell meal, and the like. The aquatic feed is specially used as feed for aquatic animal culture. According to the variety of feeding, the aquatic feed can be divided into fish feed, shrimp feed and crab feed; according to the characteristics of the feed, the feed can be divided into a compound feed, a concentrated feed and a premixed feed. Raw materials for producing the aquatic feed mainly comprise fish meal, grain raw materials and grease, wherein the fish meal and the grain raw materials usually account for more than 50% of the cost of the feed.
The development of the Chinese aquatic feed industry generally goes through three stages, wherein the first stage is before the 80 th generation of the 20 th century, and the feed is mainly natural feed; in the second stage, from the 80 s to the end of the 90 s in the 20 th century, the Chinese aquatic feed industry starts to develop, the technology and the market are gradually formed, and the annual yield of the feed industry leaps the second place in the world; in the third stage, after 2000 years, the industrial policy is about to be standardized, the market centralization degree is enhanced, innovation becomes the way for enterprises to win, and the feed varieties are increased gradually.
The conventional production process method of the aquatic feed is complex in operation, cannot relate to various raw material varieties, is low in batching precision, large in crushing fineness and low in mixing uniformity requirement, cannot simplify the process flow, cannot fully utilize the functions of equipment, is easy to cause equipment investment and factory building investment, is long in construction period, reduces the yield and improves the production cost.
Disclosure of Invention
The invention aims to provide a production process method of aquatic feed aiming at the defects and shortcomings of the prior art, the operation is convenient, multiple raw material varieties can be involved, the batching precision is high, the crushing fineness is fine, the requirement on the mixing uniformity is high, the process flow can be simplified, the functions of equipment are fully utilized, unnecessary equipment investment and factory building investment can be saved, the construction period is shortened, the yield is increased, and the production cost is reduced.
In order to achieve the purpose, the invention adopts the following technical scheme: the method comprises the following steps:
raw material receiving and primary coarse crushing, primary batching and mixing, secondary crushing and secondary batching mixing, granulation section, fish material finished product processing and packaging, shrimp material finished product processing and packaging, puffing granule section and finished product processing,
firstly, raw material receiving and primary coarse crushing: the domestic fish meal, imported fish meal, chicken meal, pork meal, flour, hemoglobin and calcium dihydrogen are placed on a feeding line, the raw materials enter cleaning equipment through a self-cleaning scraper conveyor and a bucket elevator to be subjected to impurity removal and magnetic separation treatment, and then enter a proportioning bin through a 16-station distributor; placing bean pulp, rapeseed meal, cottonseed meal, peanut meal, rice bran, corn and wheat on a second feeding line, feeding the raw materials into a cleaning device through a self-cleaning scraper conveyor and a bucket elevator, removing impurities and performing magnetic separation, feeding the raw materials into a bin to be crushed, crushing and lifting the raw materials by a hammer crusher, and feeding the crushed raw materials into a proportioning bin through a 16-station distributor; putting raw black shrimps on a third feeding line, feeding the raw materials into cleaning equipment through a self-cleaning scraper conveyor and a bucket elevator, removing impurities and performing magnetic separation, feeding the raw materials into a to-be-crushed bin, crushing and lifting the raw materials through a water drop hammer crusher, and feeding the crushed raw materials into a proportioning bin through a 10-station distributor;
secondly, primary batching and mixing: batching is carried out in the batching bin according to the requirements of different formulas, and the whole process is automatically realized under the control of a computer;
thirdly, mixing the secondary crushing and the secondary burdening: the materials after primary mixing can enter a micro-crushing and secondary proportioning mixing system after being subjected to lifting magnetic separation according to product characteristics, two sets of micro-crushing systems are adopted, each set is provided with 2 serially-connected to-be-crushed bins, 2 micro-crushers can simultaneously carry out concentrated continuous crushing on different materials, the fineness of the raw materials entering the secondary mixing bin is more than 40 meshes, the crushed raw materials are fed into a secondary mixer after being subjected to secondary computer proportioning, various materials are fully mixed, and the mixing uniformity is more than 95%;
fourthly, a granulation section: lifting and magnetically separating the secondarily mixed materials, then feeding the secondarily mixed materials into a bin to be granulated, then feeding the secondarily mixed materials into a granulator for granulation, carrying out a pre-conditioning and curing process on the aquatic feed, finally feeding the secondarily mixed materials into a counter-flow cooler for cooling, and then feeding the secondarily mixed materials into a bucket elevator;
fifthly, processing and packaging the finished fish material product: lifting the granules, then conveying the granules to a planar rotary grading sieve for sieving and grading, dividing the granules into finished products with different thickness requirements according to set requirements by a double-body square sieve, respectively feeding the finished products into 3 finished product bins, wherein the return-flow-out products which do not meet the requirements serve as bins to be crushed, feeding the finished products into a lifter after primary mixing through a scraper conveyor, re-granulating or intensively collecting the finished products and then using the finished products as small raw materials in a matching way, directly feeding the crushed materials into a crusher for crushing after the crushed materials are discharged from the finished product bins, and then feeding the crushed materials into the crusher for re-crushing;
sixthly, processing and packaging shrimp material finished products: after screening, the qualified particles enter a square screen for secondary screening, and enter different finished product bins according to the directions of the particles with different particle size distributions;
seventhly, a puffing granule working section and finished product treatment: the material is extruded and puffed, the formed pellet feed is conveyed to a pendulum distributor through pneumatic conveying to uniformly distribute the pellets on a sieve bed of a duplex caterpillar bed dryer, the pellets are sprayed by a spraying machine, cooled by a counter-flow cooler and then conveyed to a grading sieve by a lifter to be sieved and then enter a finished product bin, and the finished product is packaged by a computer packaging scale after passing through a packaging transition hopper before being packaged.
And step three, arranging a manual feeding port on the secondary mixer.
The model of the step three micro-crusher is an SFSPS66 multiplied by 80 double-rotor crusher.
The step three and the step two mixer are double-shaft paddle type efficient mixers.
The temperature of the cooled material in the four-counter-flow cooler is not higher than 5 ℃ of the ambient temperature.
The granulator in the fourth step adopts a hoop type of YSPM520DC, the inner diameter of the ring die is 520, and the pore diameter is customized according to the requirements of customers.
And the five-step grading sieve adopts two layers of sieve meshes.
The working principle of the invention is as follows: the method comprises the steps of raw material receiving and primary coarse crushing, primary batching and mixing, secondary crushing and secondary batching mixing, a pelletizing section, fish material finished product processing and packaging, shrimp material finished product processing and packaging, a puffing section and finished product processing, wherein all equipment motors are combined by an upper computer and a Programmable Logic Controller (PLC) to carry out centralized control, a batching system automatically completes batching tasks by a computer batching scale, a vivid simulation control screen is arranged, the running conditions of all the devices can be monitored on the simulation screen, in order to facilitate the overhaul and the field operation of the devices, some equipments are equipped with on-site control cabinet, the electric wire and cable in the workshop are laid by using bridge frame, so that it is convenient for maintenance, MCC and centralized control are set in two layers, if the local related departments permit, the high-voltage and distribution transformer can be set in the bottom layer of centralized control room.
After the technical scheme is adopted, the invention has the beneficial effects that: the production line process has the advantages of being convenient to operate, capable of relating to various raw material varieties, high in batching precision, fine in crushing fineness, high in requirement on mixing uniformity, capable of simplifying process flow, capable of fully utilizing functions of equipment, capable of saving unnecessary equipment investment and workshop construction investment, shortening construction period, improving yield and reducing production cost, and capable of simultaneously producing 8-10 tons/hour of granular fish feed, 8-10 tons/hour of granular shrimp feed and 3.5-4.5 tons/hour of high-grade puffed aquatic feed.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic block diagram of the process flow of the present invention.
Detailed Description
Referring to fig. 1, the technical solution adopted by the present embodiment is: the method comprises the following steps:
raw material receiving and primary coarse crushing, primary batching and mixing, secondary crushing and secondary batching mixing, granulation section, fish material finished product processing and packaging, shrimp material finished product processing and packaging, puffing granule section and finished product processing,
firstly, raw material receiving and primary coarse crushing: the domestic fish meal, imported fish meal, chicken meal, pork meal, flour, hemoglobin and calcium dihydrogen are placed on a feeding line, the raw materials enter cleaning equipment through a self-cleaning scraper conveyor and a bucket elevator to be subjected to impurity removal and magnetic separation treatment, and then enter a proportioning bin through a 16-station distributor; placing bean pulp, rapeseed meal, cottonseed meal, peanut meal, rice bran, corn and wheat on a second feeding line, feeding the raw materials into a cleaning device through a self-cleaning scraper conveyor and a bucket elevator, removing impurities and performing magnetic separation, feeding the raw materials into a bin to be crushed, crushing and lifting the raw materials by a hammer crusher, and feeding the crushed raw materials into a proportioning bin through a 16-station distributor; putting raw black shrimps on a third feeding line, feeding the raw materials into cleaning equipment through a self-cleaning scraper conveyor and a bucket elevator, removing impurities and performing magnetic separation, feeding the raw materials into a to-be-crushed bin, crushing and lifting the raw materials through a water drop hammer crusher, and feeding the crushed raw materials into a proportioning bin through a 10-station distributor; for the cross contamination who reduces the raw materials, the dog-house adopts independent dust pelletizing system respectively, a coarse crushing process is equipped with 4 and treats crushing storehouse, total storehouse capacity is 96 cubic meters, treat to smash the storehouse end and be furnished with pneumatic gate, can make 4 treat that the material in the crushing storehouse all can selectively get into corresponding rubbing crusher, so both can fully exert the work efficiency of rubbing crusher, can have very big production scheduling flexibility again, the coarse crushing system is furnished with 2 sets of independent rubbing crusher group: one set is a water drop type hammer mill, the power of a main machine is 90KW, the main machine comprises a feeder, a water drop type mill, an air-closed auger and a pulse dust collector, and a magnetic separation impeller feeder is configured, so that on one hand, magnetic metal impurities in materials can be cleaned continuously and unsuitably, and on the other hand, the materials can be fed into a crushing chamber continuously and uniformly in the full width, thereby ensuring that the work current fluctuation of the mill is small, the operation is stable and efficient, the other set is the hammer mill for crushing, the power of the main machine is 55KW multiplied by 2, and the main machine comprises a double-rotor mill, a centrifugal dust collector, a pulse dust collector and a combined air-turning off machine;
secondly, primary batching and mixing: batching is carried out in the batching bin according to the requirements of different formulas, and the whole process is automatically realized under the control of a computer; the total bin volume is 500 cubic meters, more than 200 tons of raw materials can be stored, the production requirement of the whole production line for more than 10 hours is met, in consideration of the particularity (light volume weight, poor self-flowing property and the like) of high-grade fish feed raw materials, the batching bins are designed in an octagonal structure, the eccentric secondary enlarged hopper configuration is adopted, the smooth material without residue and the arching phenomenon of powder are effectively ensured, in consideration of the complexity of production scheduling in fish feed processing, the surplus coefficient of the productivity of a primary mixer is greatly improved, the double-shaft paddle type mixer is adopted, the single-batch volume is 3000KG, the mixing capacity of one hour can reach more than 60 tons theoretically, the time delay in the variety replacing process is eliminated, the full-load work of subsequent equipment can be effectively ensured, meanwhile, the development space is reserved for future, and in order to ensure the correct batching, a material mixing error bin 29# is specially arranged, and waste materials possibly generated in production can be returned to the material mixing bin 29# and then matched for use in subsequent production;
thirdly, mixing the secondary crushing and the secondary burdening: the materials after primary mixing can enter a micro-crushing and secondary proportioning mixing system after being subjected to lifting magnetic separation according to product characteristics, two sets of micro-crushing systems are adopted, each set is provided with 2 serially-connected to-be-crushed bins, 2 micro-crushers can simultaneously carry out concentrated continuous crushing on different materials, the fineness of the raw materials entering the secondary mixing bin is more than 40 meshes, the crushed raw materials are fed into a secondary mixer after being subjected to secondary computer proportioning, various materials are fully mixed, and the mixing uniformity is more than 95%; the feed for aquatic animals has low food intake, short digestive tract and poor digestion capability, so the feed for aquatic animals is often required to be finely crushed to increase the surface area of the feed, increase the contact area of digestive juice of the aquatic animals with the digestive juice, improve the digestibility and improve the feeding reward, meanwhile, according to the characteristic of low food intake of the aquatic animals, the mixing uniformity of the feed is required to be reflected in a more tiny range, and the feed for aquatic animals has finer granularity,
fourthly, a granulation section: lifting and magnetically separating the secondarily mixed materials, then feeding the secondarily mixed materials into a bin to be granulated, then feeding the secondarily mixed materials into a granulator for granulation, carrying out a pre-conditioning and curing process on the aquatic feed, finally feeding the secondarily mixed materials into a counter-flow cooler for cooling, and then feeding the secondarily mixed materials into a bucket elevator; the granulating machine is provided with 1 layer of strong double-shaft differential conditioner and 1 layer of lengthened jacket conditioner, and the curing process has great help for improving the appearance of particles and improving the digestibility of feed;
fifthly, processing and packaging the finished fish material product: lifting the granules, then conveying the granules to a planar rotary grading sieve for sieving and grading, dividing the granules into finished products with different thickness requirements according to set requirements by a double-body square sieve, respectively feeding the finished products into 3 finished product bins, wherein the return-flow-out products which do not meet the requirements serve as bins to be crushed, feeding the finished products into a lifter after primary mixing through a scraper conveyor, re-granulating or intensively collecting the finished products and then using the finished products as small raw materials in a matching way, directly feeding the crushed materials into a crusher for crushing after the crushed materials are discharged from the finished product bins, and then feeding the crushed materials into the crusher for re-crushing;
sixthly, processing and packaging shrimp material finished products: after screening, the qualified particles enter a square screen for secondary screening, and enter different finished product bins according to the directions of the particles with different particle size distributions; 3 finished product bins with the bin capacity of 60 cubic meters are arranged, a vibrating screen and a high square screen are respectively arranged according to the granularity of the finished products before the finished products are packed, powder existing in the finished products is screened out, the screened materials in the working section all enter a shrimp feed waste bin, enter a once-mixed elevator through a scraper conveyor, and are re-granulated, so that the utilization rate of raw materials is improved;
seventhly, a puffing granule working section and finished product treatment: the material is extruded and puffed, the formed pellet feed is conveyed to a pendulum distributor through pneumatic conveying to uniformly distribute the pellets on a sieve bed of a duplex caterpillar bed dryer, the pellets are sprayed by a spraying machine, cooled by a counter-flow cooler and then conveyed to a grading sieve by a lifter to be sieved and then enter a finished product bin, and the finished product is packaged by a computer packaging scale after passing through a packaging transition hopper before being packaged. The expanded feed has the general advantages of common hard granular materials, such as good palatability, avoidance of automatic product grading, convenience in transportation, reduction of waste in feeding and ingestion processes, reduction of water pollution and the like, and after the expanded feed is subjected to expansion treatment, the starch gelatinization degree in the feed is high, the structure of coarse fibrous substances is damaged, the protein is more easily digested and absorbed, and the utilization rate of the feed by animals is improved; the expanded feed has small specific gravity, is applied to aquatic feeds, has more outstanding floatability, has less feed waste, and controls the pollution of water quality to the maximum extent.
And step three, arranging a manual feeding port on the secondary mixer. To participating in additive and the small powder that the secondary mixes, set up a set of small powder feed proportioning system who comprises two storehouses above the secondary mixes the machine, changed the artifical operation mode of throwing the small powder of throwing of tradition, both avoided the artifical problem of throwing less, throwing more or neglecting to join in marriage, saved the personnel setting of this position simultaneously.
The model of the step three micro-crusher is an SFSPS66 multiplied by 80 double-rotor crusher. The crusher is designed by applying the modern latest crushing theory while inheriting the advantages of the traditional crusher, double rotors and double tangential speeds impact, and the problem that a single-rotor crusher generates circulation and blocks sieve pores during micro crushing is avoided by crushing materials instantly, so that the yield of products with the same power is improved by more than 30% compared with the single-rotor crusher, and the crusher has the advantages which are incomparable to the traditional crusher.
The step three and the step two mixer are double-shaft paddle type efficient mixers. Set up two liquid on mixing the machine and added the mouth, a mouth is used for the interpolation of water specially, and liquid water sends into through the pump body of stainless steel through time relay control and adds the liquid mouth, and another mouth is special with the interpolation of oily liquid mixture, mainly to fish oil or lecithin, and they enter the balance through the pump body respectively and carry out the counter weight, then send into according to batching and add the liquid mouth.
The temperature of the cooled material in the four-counter-flow cooler is not higher than 5 ℃ of the ambient temperature.
The granulator in the fourth step adopts a hoop type of YSPM520DC, the inner diameter of the ring die is 520, and the pore diameter is customized according to the requirements of customers.
And the five-step grading sieve adopts two layers of sieve meshes.
The working principle of the invention is as follows: the method comprises the steps of raw material receiving and primary coarse crushing, primary batching and mixing, secondary crushing and secondary batching mixing, a pelletizing section, fish material finished product processing and packaging, shrimp material finished product processing and packaging, a puffing section and finished product processing, wherein all equipment motors are combined by an upper computer and a Programmable Logic Controller (PLC) to carry out centralized control, a batching system automatically completes batching tasks by a computer batching scale, a vivid simulation control screen is arranged, the running conditions of all the devices can be monitored on the simulation screen, in order to facilitate the overhaul and the field operation of the devices, some equipments are equipped with on-site control cabinet, the electric wire and cable in the workshop are laid by using bridge frame, so that it is convenient for maintenance, MCC and centralized control are set in two layers, if the local related departments permit, the high-voltage and distribution transformer can be set in the bottom layer of centralized control room.
After the technical scheme is adopted, the invention has the beneficial effects that: the production line process has the advantages of being convenient to operate, capable of relating to various raw material varieties, high in batching precision, fine in crushing fineness, high in requirement on mixing uniformity, capable of simplifying process flow, capable of fully utilizing functions of equipment, capable of saving unnecessary equipment investment and workshop construction investment, shortening construction period, improving yield and reducing production cost, and capable of simultaneously producing 8-10 tons/hour of granular fish feed, 8-10 tons/hour of granular shrimp feed and 3.5-4.5 tons/hour of high-grade puffed aquatic feed.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (7)
1. A production process method of aquatic feed is characterized in that: the method comprises the following steps:
raw material receiving and primary coarse crushing, primary batching and mixing, secondary crushing and secondary batching mixing, granulation section, fish material finished product processing and packaging, shrimp material finished product processing and packaging, puffing granule section and finished product processing,
firstly, raw material receiving and primary coarse crushing: the domestic fish meal, imported fish meal, chicken meal, pork meal, flour, hemoglobin and calcium dihydrogen are placed on a feeding line, the raw materials enter cleaning equipment through a self-cleaning scraper conveyor and a bucket elevator to be subjected to impurity removal and magnetic separation treatment, and then enter a proportioning bin through a 16-station distributor; placing bean pulp, rapeseed meal, cottonseed meal, peanut meal, rice bran, corn and wheat on a second feeding line, feeding the raw materials into a cleaning device through a self-cleaning scraper conveyor and a bucket elevator, removing impurities and performing magnetic separation, feeding the raw materials into a bin to be crushed, crushing and lifting the raw materials by a hammer crusher, and feeding the crushed raw materials into a proportioning bin through a 16-station distributor; putting raw black shrimps on a third feeding line, feeding the raw materials into cleaning equipment through a self-cleaning scraper conveyor and a bucket elevator, removing impurities and performing magnetic separation, feeding the raw materials into a to-be-crushed bin, crushing and lifting the raw materials through a water drop hammer crusher, and feeding the crushed raw materials into a proportioning bin through a 10-station distributor;
secondly, primary batching and mixing: batching is carried out in the batching bin according to the requirements of different formulas, and the whole process is automatically realized under the control of a computer;
thirdly, mixing the secondary crushing and the secondary burdening: the materials after primary mixing can enter a micro-crushing and secondary proportioning mixing system after being subjected to lifting magnetic separation according to product characteristics, two sets of micro-crushing systems are adopted, each set is provided with 2 serially-connected to-be-crushed bins, 2 micro-crushers can simultaneously carry out concentrated continuous crushing on different materials, the fineness of the raw materials entering the secondary mixing bin is more than 40 meshes, the crushed raw materials are fed into a secondary mixer after being subjected to secondary computer proportioning, various materials are fully mixed, and the mixing uniformity is more than 95%;
fourthly, a granulation section: lifting and magnetically separating the secondarily mixed materials, then feeding the secondarily mixed materials into a bin to be granulated, then feeding the secondarily mixed materials into a granulator for granulation, carrying out a pre-conditioning and curing process on the aquatic feed, finally feeding the secondarily mixed materials into a counter-flow cooler for cooling, and then feeding the secondarily mixed materials into a bucket elevator;
fifthly, processing and packaging the finished fish material product: lifting the granules, then conveying the granules to a planar rotary grading sieve for sieving and grading, dividing the granules into finished products with different thickness requirements according to set requirements by a double-body square sieve, respectively feeding the finished products into 3 finished product bins, wherein the return-flow-out products which do not meet the requirements serve as bins to be crushed, feeding the finished products into a lifter after primary mixing through a scraper conveyor, re-granulating or intensively collecting the finished products and then using the finished products as small raw materials in a matching way, directly feeding the crushed materials into a crusher for crushing after the crushed materials are discharged from the finished product bins, and then feeding the crushed materials into the crusher for re-crushing;
sixthly, processing and packaging shrimp material finished products: after screening, the qualified particles enter a square screen for secondary screening, and enter different finished product bins according to the directions of the particles with different particle size distributions;
seventhly, a puffing granule working section and finished product treatment: the material is extruded and puffed, the formed pellet feed is conveyed to a pendulum distributor through pneumatic conveying to uniformly distribute the pellets on a sieve bed of a duplex caterpillar bed dryer, the pellets are sprayed by a spraying machine, cooled by a counter-flow cooler and then conveyed to a grading sieve by a lifter to be sieved and then enter a finished product bin, and the finished product is packaged by a computer packaging scale after passing through a packaging transition hopper before being packaged.
2. The method for producing aquatic feed according to claim 1, wherein the method comprises the following steps: and step three, arranging a manual feeding port on the secondary mixer.
3. The method for producing aquatic feed according to claim 1, wherein the method comprises the following steps: the model of the step three micro-crusher is an SFSPS66 multiplied by 80 double-rotor crusher.
4. The method for producing aquatic feed according to claim 1, wherein the method comprises the following steps: the step three and the step two mixer are double-shaft paddle type efficient mixers.
5. The method for producing aquatic feed according to claim 1, wherein the method comprises the following steps: the temperature of the cooled material in the four-counter-flow cooler is not higher than 5 ℃ of the ambient temperature.
6. The method for producing aquatic feed according to claim 1, wherein the method comprises the following steps: the granulator in the fourth step adopts a hoop type of YSPM520DC, the inner diameter of the ring die is 520, and the pore diameter is customized according to the requirements of customers.
7. The method for producing aquatic feed according to claim 1, wherein the method comprises the following steps: and the five-step grading sieve adopts two layers of sieve meshes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810979210.8A CN110859248A (en) | 2018-08-27 | 2018-08-27 | Production process method of aquatic feed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810979210.8A CN110859248A (en) | 2018-08-27 | 2018-08-27 | Production process method of aquatic feed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110859248A true CN110859248A (en) | 2020-03-06 |
Family
ID=69650967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810979210.8A Pending CN110859248A (en) | 2018-08-27 | 2018-08-27 | Production process method of aquatic feed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110859248A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113455680A (en) * | 2021-05-26 | 2021-10-01 | 河南广安生物科技股份有限公司 | High-efficient fodder production line |
| CN114081100A (en) * | 2021-11-29 | 2022-02-25 | 福建汇盛生物科技有限公司 | Preparation device and preparation method of initial feed for aquaculture in seedling stage |
| CN114831326A (en) * | 2022-05-20 | 2022-08-02 | 新疆征泰饲料有限公司 | Puffed feed production system and production method |
| IT202100012218A1 (en) * | 2021-05-12 | 2022-11-12 | T T C S R L S | FISH FEED PRODUCTION PLANT |
| CN115843933A (en) * | 2023-01-07 | 2023-03-28 | 重庆市蜀达饲料有限公司 | Process for reducing crushing of large-particle-size puffed product |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1293906A (en) * | 1999-10-20 | 2001-05-09 | 江苏正昌集团公司 | Process for preparing granular feed of high-grade special aquatic products |
| CN202774073U (en) * | 2012-09-27 | 2013-03-13 | 佛山市大智生物科技有限公司 | Feed production line |
-
2018
- 2018-08-27 CN CN201810979210.8A patent/CN110859248A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1293906A (en) * | 1999-10-20 | 2001-05-09 | 江苏正昌集团公司 | Process for preparing granular feed of high-grade special aquatic products |
| CN202774073U (en) * | 2012-09-27 | 2013-03-13 | 佛山市大智生物科技有限公司 | Feed production line |
Non-Patent Citations (1)
| Title |
|---|
| 李启武: "对水产膨化饲料加工工艺的分析" * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT202100012218A1 (en) * | 2021-05-12 | 2022-11-12 | T T C S R L S | FISH FEED PRODUCTION PLANT |
| EP4088587A1 (en) * | 2021-05-12 | 2022-11-16 | T.T.C. S.r.l.s. | Fish feed production plant |
| CN113455680A (en) * | 2021-05-26 | 2021-10-01 | 河南广安生物科技股份有限公司 | High-efficient fodder production line |
| CN114081100A (en) * | 2021-11-29 | 2022-02-25 | 福建汇盛生物科技有限公司 | Preparation device and preparation method of initial feed for aquaculture in seedling stage |
| CN114081100B (en) * | 2021-11-29 | 2023-11-17 | 福建汇盛生物科技有限公司 | Preparation device and preparation method of initial bait for aquaculture in seedling stage |
| CN114831326A (en) * | 2022-05-20 | 2022-08-02 | 新疆征泰饲料有限公司 | Puffed feed production system and production method |
| CN115843933A (en) * | 2023-01-07 | 2023-03-28 | 重庆市蜀达饲料有限公司 | Process for reducing crushing of large-particle-size puffed product |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110859248A (en) | Production process method of aquatic feed | |
| CN102423011B (en) | Meat sheep total mixed ration for improving fattening effect | |
| CN202603559U (en) | Concentrated feed production system | |
| CN207446445U (en) | A kind of cycle type feedstuff mixing crusher with screening function | |
| CN102363336A (en) | Feeding device, stay granulator and color master batch preparation technology | |
| CN104431327A (en) | Preparation method of aquatic puffed feed | |
| CN106490654A (en) | A kind of feed for shrimp and crab system of processing and processing technique | |
| CN206481977U (en) | One seed shrimp crab mixed feed production line | |
| CN104193207A (en) | System for preparing cement through separately grinding | |
| CN205321155U (en) | Feed production line with feed mixer | |
| CN206481978U (en) | A kind of livestock and poultry fresh water carp compound feed and livestock and poultry concentrated feed system of processing | |
| CN202603558U (en) | Mixed-feed production system | |
| CN203058248U (en) | Production device of creep feed | |
| CN206238390U (en) | Mixed fodder agitating device | |
| CN211153748U (en) | Full-automatic pellet feed processing unit | |
| CN101606633A (en) | Half granulation of Dorking granular feed and production method thereof | |
| CN206371475U (en) | A kind of fish meal machining production line | |
| CN213408932U (en) | Low cholesterol rich calcium fodder reducing mechanism | |
| CN209155980U (en) | A kind of concentrated feed for pig production system | |
| CN207978922U (en) | A kind of system that functional pet treats are produced using baking process | |
| CN211190308U (en) | Complete rice milling equipment | |
| CN208466126U (en) | A kind of continuous production line that capsicum system is broken | |
| CN206930147U (en) | A kind of drying system in albumen powder production | |
| CN208987803U (en) | A kind of molding conveyer belt for rice flour production | |
| CN206525519U (en) | A kind of practical numerical control Aquatic Feed Processing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200306 |