CN107683965A - A kind of Pregnant cows feed - Google Patents

A kind of Pregnant cows feed Download PDF

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Publication number
CN107683965A
CN107683965A CN201710987497.4A CN201710987497A CN107683965A CN 107683965 A CN107683965 A CN 107683965A CN 201710987497 A CN201710987497 A CN 201710987497A CN 107683965 A CN107683965 A CN 107683965A
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CN
China
Prior art keywords
parts
feed
cylinder
shell
inner cylinder
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
Application number
CN201710987497.4A
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Chinese (zh)
Inventor
梁晓容
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Guizhou Penis Breed Aquaculture Co Ltd
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Guizhou Penis Breed Aquaculture Co Ltd
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Priority to CN201710987497.4A priority Critical patent/CN107683965A/en
Publication of CN107683965A publication Critical patent/CN107683965A/en
Pending legal-status Critical Current

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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
    • A23K50/10—Feeding-stuffs specially adapted for particular animals for ruminants
    • 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
    • A23K20/158—Fatty acids; Fats; Products containing oils or fats
    • 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
    • A23K20/22—Compounds of alkali metals
    • 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
    • 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
    • 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
    • A23N17/004—Apparatus specially adapted for preparing animal feeding-stuffs for treating by application of heat, e.g. by means of potato cookers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/18—Drum screens
    • B07B1/22—Revolving drums
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
    • F26B11/02—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
    • F26B11/04—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis
    • F26B11/0445—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis having conductive heating arrangements, e.g. heated drum wall
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B23/00—Heating arrangements
    • F26B23/10—Heating arrangements using tubes or passages containing heated fluids, e.g. acting as radiative elements; Closed-loop systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/06—Chambers, containers, or receptacles
    • F26B25/14—Chambers, containers, receptacles of simple construction
    • F26B25/16—Chambers, containers, receptacles of simple construction mainly closed, e.g. drum
    • 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

Abstract

The invention belongs to be specially adapted for the feed for nursing technical field of animal, a kind of Pregnant cows feed, including corn, dregs of beans, wheat bran, fish meal, black soya bean, white mushroom, spirulina, sweet potato, purslane, cod-liver oil, salt are disclosed.In the preparation, sieved using screening plant, and be dried using drying device.The feed nutrition that the present invention solves prior art offer is single so that the nutrition of cow savings deficiency, drastically decline in lactation period body weight, cause cow it is healthy impacted the problem of.

Description

A kind of Pregnant cows feed
Technical field
The invention belongs to be specially adapted for the feed for nursing field of animal, and in particular to a kind of Pregnant cows feed.
Background technology
Beef, rich in abundant protein and amino acid, there is tonifying middle-Jiao and Qi, nourishes taste, strong muscles and bones, breath wind that reduces phlegm And the effect of saliva of quenching the thirst, and for growing and Post operation, the people of aftercare are lost blood and repair tissue in supplement Etc. it is particularly suitable.Therefore, improved with the living standard of people, people are edible also gradual for the higher beef of price Increase, the aquaculture of ox also gradually develops.
Cow is the basis of ox aquaculture development, the nutrition that cow absorbs in period of pregnancy, directly affects the health of fetus.Cause The feed that this cow eats in period of pregnancy, should meet the needs that cow grows in itself, but also to meet fetal growth Required nutrition, and nutrition is put aside for postpartum milk secretion, to reduce body weight loss of the cow in lactation period.The battalion of now current feed It is foster all excessively single, the healthy growth of fetus can only be met so that decline of the cow in lactation period body weight drastically so that cow Health is affected, and needs to take a long time to be recovered.
The content of the invention
It is single to solve the feed nutrition of prior art offer the invention is intended to provide a kind of Pregnant cows feed, make Cow nutrition savings deficiency, drastically decline in lactation period body weight, cause cow it is healthy impacted the problem of.
To achieve the above object, the following technical scheme of present invention offer, a kind of Pregnant cows feed, in parts by mass, Including following component：Corn 200-250 parts, dregs of beans 120-140 parts, wheat bran 80-90 parts, fish meal 40-70 parts, black soya bean 60-80 parts, White mushroom 20-35 parts, spirulina 10-15 parts, sweet potato 40-50 parts, purslane 20-30 parts, cod-liver oil 10-20 parts, salt 30-50 Part；
Its preparation method comprises the following steps：
(1) corn, dregs of beans, wheat bran and black soya bean are fried, then fried after white mushroom, spirulina, sweet potato and purslane are dried It is ripe, and corn, dregs of beans, wheat bran, black soya bean, white mushroom, spirulina, sweet potato and purslane are crushed to 50-80 mesh, form material A；
(2) material A in step (1) is sieved using screening plant, screening plant includes coaxially setting from outside to inside The shell and centrifugal barrel put, in addition to the motor that driving centrifugal barrel rotates, the both ends both ends rotation with shell respectively of centrifugal barrel Connection, screening cavity is formed between shell and centrifugal barrel；If the side wall of centrifugal barrel is provided with dry sieving hole, a diameter of of hole is sieved 50-80 mesh；One end of centrifugal barrel is provided with import, and the bottom of shell is provided with outlet, and the bottom at shell both ends is respectively equipped with water inlet, Water spray-jet is provided with water inlet, water pump is connected with water spray-jet；
Material A, salt and fish meal are put into centrifugal barrel, screened out the material A for meeting Particle size requirements by centrifugal barrel, Material A is in screening cavity, adds water to material A by water spray-jet, forms material B, and material B is carried out by exporting outflow Collect；
(3) the material B in step (2) and cod-liver oil are mixed, then puts into granulator and pelletized, shape after granulation Into feed granules it is cylindrical, and a diameter of 3-5mm of feed granules is highly 2-4mm；
(4) feed granules are dried using drying device, drying device includes the cooling set gradually from left to right Cylinder, drying and air-dried cylinder, cooling cylinder are provided with first charging aperture and the first discharging opening, air-cooler are provided with cooling cylinder；Dry Cylinder includes the outer barrel and inner cylinder being coaxially disposed, and inner cylinder is provided with the second charging aperture coordinated with discharging opening, and the top of inner cylinder is provided with Second discharging opening；The outer ring of inner cylinder is provided with shell, and heat-conducting layer is enclosed with the outer wall of shell, conduction oil is provided with heat-conducting layer；
Outer barrel is fixed on roof, and inner cylinder is rotatablely connected with outer barrel, is additionally provided with the servomotor that driving inner cylinder rotates；Outer barrel It is provided with the 3rd discharging opening；Air-dry cylinder and be provided with the 3rd charging aperture coordinated with the 3rd discharging opening, air-dry and be additionally provided with the 4th on cylinder Discharging opening；
Manufactured feed granules are put into cooling cylinder, enters after cooling cylinder cools down and dries bucket, are drying in bucket After row is dried, enter back into air-dried cylinder and air-dried；
(5) dried feed granules are screened, the smaller and powdered feed of particle diameter is removed, then will be remaining Feed is packed.
Corn, it is to prepare animal feeding rich in nutriments such as protein, fat, vitamin, trace element and celluloses The main raw material(s) of material.Corn also containing elements such as carbohydrate, calcium, phosphorus, iron, can provide the multinomial battalion needed for growth for animal Support.
Dregs of beans, it is a kind of byproduct obtained after soybean extracting bean oil also known as " Soybean Meal ".Crude protein content in dregs of beans Up to 30%-50%, can be provided for animal needed for nutrition.And also contain the activity with unique physiological active functionses in dregs of beans Peptide, efficient probiotics, various microbial enzymes and lactic acid, vitamin, amino acid etc..The large intestine bar in animal body can be suppressed The growth and breeding of the harmful bacteria such as bacterium and salmonella, and various nutrient elements can be provided for the growth of animal so that animal energy Quickly growth.
Wheat bran, and wheat skin, it is the byproduct of wheat processing flour, in the sheet or powdery of wheat yellow.Containing big in wheat bran Crude fibre, the vitamin B of amount, substantial amounts of nutrition can be provided for growth of animal.
Fish meal, refer to that using one or more fish be raw material, be in powdered one after deoiling, be dehydrated, dividing water to process Kind material.Rich in the mineral matter element such as crude fat, B family vitamin and calcium, phosphorus in fish meal, and the phosphorus in fish meal is available Rate is very high, and the effective energy value of fish meal is very high, by proportioning, can realize that the effective energy value of feed improves.
Black soya bean, it is a kind of legume soybean, there is high protein, characteristic low in calories.Unsaturated fat is rich in black soya bean The nutrients such as acid, cellulosic, protein, fat, vitamin and trace element, and body can be improved for ferro element Absorption.
White mushroom, typically refers to White mushroom, is a kind of edible mushroom, fleshy hypertrophy.White mushroom is rich in protein, fat, carbon aquation The nutrients such as compound, crude fibre, calcium, phosphorus, vitamin.White mushroom has stronger health-care effect.
Spirulina, it is a kind of prokaryotes, revolves shape in loose or close well-regulated spiral.Rich in protein, fat, The elements such as carbohydrate, calcium, iron, zinc；Increment vigor with enhancing bone marrow cell, and the biology of haemocyanin can be promoted Synthesis, and various trace elements can be provided for growth of animal.
Sweet potato, rich in protein, starch, pectin, cellulose, amino acid, vitamin and several mineral materials.It can mitigate The burden of the internal organ of animal, and in alkalescence, the acid-base property of the feed of preparation can be adjusted, be advantageous to animal blood and keep option Balance, the more conducively healthy growth of animal.
Purslane, containing abundant two oxyethylamines, malic acid, glucose, calcium, phosphorus, iron and vitamin E, carrotene, The nutriments such as vitamin B, vitamin C.And containing very abundant W-3 aliphatic acid, animal can be suppressed for cholesterol Absorption, the cholesterol concentration in blood can be reduced so that animal can health growth.
Cod-liver oil, it is a kind of fat being extract from the livers such as shark, cod, rich in vitamin A and vitamin D, Contribute to animal to absorb and store calcium and phosphorus, so as to promote the growth of animal.
The technical program to spirulina, purslane, black soya bean, white mushroom and cod-liver oil by matching so that various foods The utilization rate of calcium and phosphorus in thing improves, and can cause the calcium and phosphorus of the cow absorption enhancement growth in pregnancy, is promoting cow life While long, the nutrient utilization lifting of various raw materials can be caused.And by the proportioning to various raw materials, demonstrate,proved by experiment Bright, feed provided by the invention is in neutrality, and most of feed of the prior art causes the cow in pregnancy to enter in acidity Fetus is impacted after food, the feed that the technical program provides is avoided that fetus is impacted.And the feed that this programme provides In, by the proportioning to many kinds of substance, the Feed Energy that can to prepare carries out accumulation of energy to cow, provides energy for lactation period, keep away Exempt from that cow is very fast in lactation period Body weight loss, so as to be avoided that the body of cow is impacted.
The technique effect of this programme technical characteristic：
Inner cylinder is used to sieve material A so that all raw materials can be mixed uniformly, and material A impinges upon When on inner cylinder, additionally it is possible to break up the material A of conglomeration, be easy to sieve.Cavity is sieved to be used to contain the material A after screening, atomization Fountain head is used into screening cavity add water, and the water after atomization is sufficiently mixed with the material A in screening cavity, and When water drops down onto the bottom of shell, can water material A washed away so that material A on shell can flow out quickly through outlet.
Because temperature is generally all higher after feed granulating, therefore cooling cylinder can cool down to feed granules, avoid Feed is fermented in the environment of moisture abundance, proper temperature, avoids the nutritional ingredient of feed from being destroyed.Air-cooler is used for cold Cold wind is but provided in cylinder, accelerates the cooling of feed, and moisture a part of in feed can be taken away so that feed drying is more It hurry up.
Drying includes inner cylinder and outer barrel, feed can be caused, by drying stage by stage, to avoid disposably making in drying Feed is dried with higher temperature, caused feed is broken and dry and cracked.Heat-conducting layer is put in outer barrel peripheral hardware, and is set in heat-conducting layer Conduction oil is put, can realize the uniform heating to outer barrel, and because conduction oil directly contacts with outer barrel, therefore, the temperature in outer barrel Degree is higher than the temperature of inner cylinder, so as to realize the segmented drying to feed.Cylinder is air-dried for dried feed granules to cool.
The technical principle of this programme is：
Corn, dregs of beans, wheat bran and black soya bean are fried, white mushroom, spirulina, sweet potato and purslane fry after drying, then by its Crushing forms material A；Again by material A and salt input centrifugal barrel, rotated by centrifugal barrel and give material A centrifugal force so that Material A and salt are sufficiently mixed, and are thrown out of by sieving hole in centrifugal barrel, realize screening；Water spray-jet is empty to screening Intracavitary sprays into water, is mixed with material A, forms material B, and material B is discharged from outlet.
Material B containing moisture is mixed with cod-liver oil, recycles granulator to be pelletized, forms feed granules.And will In the feed granules input cooling cylinder of formation, air-dry machine is blown into cold wind into cooling cylinder, and feed granules are cooled, and takes away Portion of water.Feed granules are imported into inner cylinder after cooling, feed granules are heated by conduction oil, realize feed granules Drying, after the time of one end, pass through servomotor drive inner cylinder rotate so that feed by the second discharging opening enter outer barrel in, Because the temperature in outer barrel is higher than the temperature of inner cylinder, it can realize and the stage of feed is dried, avoid feed is heated from causing greatly very much Rupture.Feed is imported to air-dry in cylinder after the completion of drying and cooled down, then is packed.
Had the technical effect that caused by this programme energy：
1st, the proportioning to each raw material is passed through so that the energy storage effect of feed is good, can to store after Pregnant cows are edible Substantial amounts of energy, so that lactation period consumes, the body weight dramatic decrease of the cow of lactation period is avoided that, avoids the body of cow by shadow Ring；
2nd, the proportioning to raw material is passed through so that feed compared with prior art is in acid feed, is avoided that in neutrality Feed impacts to fetus；
3rd, by setting centrifugal barrel to sieve material A, the effect of screening can either be reached, enable to material A again Sufficiently mixing, while can also be hit the inwall of material A and centrifugal barrel so that the larger material of particle diameter in material A Do not crash；
4th, by setting drying device to be cooled down to manufactured feed granules, fermentation is avoided to cause nutriment It is affected, it is ensured that the nutrition of feed is high；
5th, by setting drying device to realize that sublevel segmentation dries feed, it is avoided that feed granules are led by high-temperature baking The moisture evaporation of cause and it is dry and cracked, the complete of feed granules can be kept.
It is the preferred scheme based on such scheme below：
Preferred scheme one：Based on base case, in parts by mass, following component is specifically included：200 parts of corn, dregs of beans 120 Part, 80 parts of wheat bran, 40 parts of fish meal, 60 parts of black soya bean, 20 parts of white mushroom, 10 parts of spirulina, 40 parts of sweet potato, 20 parts of purslane, cod-liver oil 10 parts, 30 parts of salt.It is experimentally confirmed, enables to the nutrition of feed higher.
Preferred scheme two：Based on preferred scheme one, in parts by mass, following component is specifically included：230 parts of corn, dregs of beans 130 parts, 85 parts of wheat bran, 55 parts of fish meal, 70 parts of black soya bean, 30 parts of white mushroom, 12 parts of spirulina, 45 parts of sweet potato, 25 parts of purslane, fish liver Oily 15 parts, 40 parts of salt.It is experimentally confirmed, the best results that the feed of the proportioning is put aside for Pregnant cows nutrition.
Preferred scheme three：Based on preferred scheme two, in parts by mass, following component is specifically included：250 parts of corn, dregs of beans 140 parts, 90 parts of wheat bran, 70 parts of fish meal, 80 parts of black soya bean, 35 parts of white mushroom, 15 parts of spirulina, 50 parts of sweet potato, 30 parts of purslane, fish liver Oily 20 parts, 50 parts of salt.It is experimentally confirmed, the nutritive value of the feed of the proportioning is high, and can cause the absorption effect of cow Fruit is good.
Preferred scheme four：Based on preferred scheme three, the drying time of feed is 30-40min in the step (4).Pass through It is demonstrated experimentally that the good drying effect of feed can make it that.
Preferred scheme five：Based on preferred scheme four, air blower is equipped with outer barrel and inner cylinder in the step (4).Pass through Air blower, feed can be caused in outer barrel and inner cylinder inner roller, to avoid feed Nian Jie with the inwall of inner cylinder or outer barrel.
Brief description of the drawings
Fig. 1 is the structural representation of screening plant in the present invention；
Fig. 2 is the structural representation of drying device in the present invention.
Embodiment
Below by embodiment, the present invention is further detailed explanation：
Reference in Figure of description includes：Centrifugal barrel 1, screening hole 11, import 12, shell 2, outlet 21, atomization It is fountain head 3, cooling cylinder 4, first charging aperture 41, the first discharging opening 42, inner cylinder 5, second charging aperture 51, the second discharging opening 52, outer The 6, the 3rd discharging opening 61 of cylinder, air-dry cylinder 7, the 4th charging aperture 71, the 4th discharging opening 72, heat-conducting layer 8.
As shown in figure 1, screening plant, including frame and the shell 2 and centrifugal barrel 1 that are arranged in frame, shell 2 and centrifugation Bucket 1 is coaxially disposed, and shell 2 is located at outside centrifugal barrel 1, and motor, the output shaft of motor and the left end of centrifugal barrel 1 are additionally provided with frame Connection；Centrifugal barrel 1 and shell 2 are rotatablely connected.If the up aperture for being provided with dry sieving hole 11, sieving hole 11 of the side wall of centrifugal barrel 1 For 70 mesh；The right-hand member of centrifugal barrel 1 is provided with import 12, and the bottom of shell 2 is provided with outlet 21, multiple rubber are additionally provided with centrifugal barrel 1 Ball.Outlet 21 is located at the middle parts of shell 2, and the middle part of the both ends of the bottom of shell 2 along shell 2 tilts down setting.A left side for shell 2, The bottom at right both ends is provided with water spray-jet 3 and water pump, and water spray-jet 3 is connected with water pump by water pipe.
As shown in Fig. 2 drying device, including cooling cylinder 4, drying and the air-dried cylinder 7 set gradually from left to right, cooling Cylinder 4, drying and air-dried cylinder 7 are fixed on roof by support bar.The top of cooling cylinder 4 is provided with the first discharging opening 42, cooling The bottom on the right side of cylinder 4 is provided with the first discharging opening 42, and the top of cooling cylinder 4 is provided with air-cooler, and air-cooler includes air outlet, and air-out The direction of mouth is downward.
Drying includes the outer barrel 6 and inner cylinder 5 being coaxially disposed, and outer barrel 6 is run through at the both ends of inner cylinder 5, and connects and air-dry The support bar of cylinder 7 is provided with servomotor, and the output shaft of servomotor is connected with the right-hand member of inner cylinder 5.The middle part at the top of inner cylinder 5 is set There is the second discharging opening 52, the both ends at the top of inner cylinder 5 are inclined upwardly setting along discharging opening direction.The bottom in the left side of inner cylinder 5 is provided with The second charging aperture 51 that first discharging opening 42 coordinates.
The outer wall of outer barrel 6 is provided with heat-conducting layer 8, and conduction oil and heating tube are provided with heat-conducting layer 8.The bottom of the right side wall of outer barrel 6 Provided with the 3rd discharging opening 61, the left side wall for air-drying cylinder 7 is provided with the 3rd charging aperture coordinated with the 3rd discharging opening 61.Outer barrel 6 Bottom tilts down setting from left to right.Four blower fans are circumferentially evenly arranged with the side wall of outer barrel 6 and inner cylinder 5, blower fan The direction of air outlet is in setting clockwise.Air-dry and be additionally provided with the 4th discharging opening 72 on cylinder 7；The left and right side wall of outer barrel 6 and inner cylinder 5 On be equipped with ventilation mouth.
A kind of each parameter of Pregnant cows feed of the present invention, as shown in table 1, table 1
Now a kind of Pregnant cows of the present invention are illustrated with feed by taking embodiment 1 as an example.
A kind of Pregnant cows feed, including 230 parts of corn, 130 parts of dregs of beans, 85 parts of wheat bran, 55 parts of fish meal, black soya bean 70 Part, 30 parts of white mushroom, 12 parts of spirulina, 45 parts of sweet potato, 25 parts of purslane, 15 parts of cod-liver oil, 40 parts of salt；Its preparation method includes Following steps：
(1) by corn, dregs of beans, wheat bran and black soya bean mixing frying, constantly stirred during frying, avoid raw material from becoming paste, Taken out after frying standby；White mushroom, spirulina, sweet potato and purslane are dried again, and carry out frying, is taken out after frying standby；Again The corn fried, dregs of beans, wheat bran, black soya bean, white mushroom, spirulina, sweet potato and purslane are ground into 70 mesh using pulverizer, formed Material A.
(2) material A and salt are rotated out of import input centrifugal barrel by motor driven centrifugal barrel so that material A and Salt rotates in centrifugal barrel to be well mixed, and gives material A and salt centrifugal force by centrifugal barrel so that material A and food Salt is thrown away from screening hole, is dropped down onto in shell, is realized the screening of material A.The larger material A of particle diameter by with the rubber in centrifugal barrel Ball contact, hit, be crashed to pieces, then thrown away by sieving hole.Drop down onto the material A and salt and the water of water spray-jet ejection of shell Sufficiently mixing, material B is formed, and the water sprayed again by water spray-jet washes away material B so that material B is from exporting out Material.
(3) material B is sufficiently mixed with cod-liver oil, then put into granulator, columned feeding is produced using granulator Expect particle, a diameter of 4mm of feed granules, be highly 3mm；
(4) feed granules being fabricated to are imported in cooling cylinder, dried by air-cooler to feed granules so that feed is cold But, then by the feed after cooling import in inner cylinder, feed is blown by blower fan, and pass through heat-conducting oil heating so that feed is dried It is dry；When drying feed, gas can be produced, gas is exported from ventilation mouth；After 10min, servomotor drives inner cylinder to rotate, and makes It is downward to obtain the second discharging opening, therefore the feed in inner cylinder enters in outer barrel from the second discharging opening；Outer barrel is nearer apart from conduction oil, because This, the temperature in outer barrel is higher, can realize the drying to feed stage by stage；Feed is imported to air-dry in cylinder after the completion of drying and carried out Air-dry；Further take out packaging.
Experiment：
Comparative example 1-6 each parameter is as shown in table 2,
Table 2
Comparative example 1 the difference is that only that the drying unit that unused the technical program provides is dried with embodiment 1 Dry, comparative example 2-6 the difference is that only that parameter is different from embodiment 1；Comparative example 7 is the Pregnant cows that prior art provides Use feed.
Pregnancy 130-150 days, the similar cow 36 of body items sign are chosen respectively, are divided into 12 groups, every group 3, point Do not fed using embodiment 1-6, comparative example the 1-6 feed provided, data below is recorded；
A, detect embodiment 1-6, comparative example 1-7 feed pH value
B, feeding 30-50 days, the average long weight (Kg) of cow is recorded
C, feeding 50-70 days, every per day food-intake (Kg) of cow is recorded
D, the daily average weight mitigation amount (Kg) of cow lactation period is recorded
E, the percentage of damage (%) of feed
Experimental result is as shown in table 3,
Table 3
As can be seen here, the pH value for the Pregnant cows feed that embodiment 1 provides is in neutrality, and the growth of cow is fast, food-intake It is higher, and cow is lacked in the mitigation amount of lactation period body weight, and the percentage of damage of feed is relatively low.
For those skilled in the art, on the premise of technical solution of the present invention is not departed from, if can also make Dry modification and improvement, these should also be considered as protection scope of the present invention, these all without influence effect that the present invention implemented and Practical applicability.

Claims (6)

  1. A kind of 1. Pregnant cows feed, it is characterised in that in parts by mass, including following component：Corn 200-250 parts, beans It is dregs of rice 120-140 parts, wheat bran 80-90 parts, fish meal 40-70 parts, black soya bean 60-80 parts, white mushroom 20-35 parts, spirulina 10-15 parts, red Potato 40-50 parts, purslane 20-30 parts, cod-liver oil 10-20 parts, salt 30-50 parts；
    Its preparation method comprises the following steps：
    （1）Corn, dregs of beans, wheat bran and black soya bean are fried, then fried after white mushroom, spirulina, sweet potato and purslane are dried, and will Corn, dregs of beans, wheat bran, black soya bean, white mushroom, spirulina, sweet potato and purslane are crushed to 50-80 mesh, form material A；
    （2）Using screening plant to step（1）In material A sieved, screening plant includes from outside to inside being coaxially disposed Shell and centrifugal barrel, in addition to the motor that driving centrifugal barrel rotates, the both ends both ends rotation connection with shell respectively of centrifugal barrel, Screening cavity is formed between shell and centrifugal barrel；If the side wall of centrifugal barrel is provided with dry sieving hole, a diameter of 50-80 in hole is sieved Mesh；One end of centrifugal barrel is provided with import, and the bottom of shell is provided with outlet, and the bottom at shell both ends is respectively equipped with water inlet, intakes Water spray-jet is provided with mouthful, water pump is connected with water spray-jet；
    Material A, salt and fish meal are put into centrifugal barrel, screened out the material A for meeting Particle size requirements by centrifugal barrel, material A is in screening cavity, is added water to material A by water spray-jet, is formed material B, material B is received by exporting outflow Collection；
    （3）By step（2）In material B and cod-liver oil mixed, then put into granulator and pelletized, formed after granulation Feed granules are cylindrical, and a diameter of 3-5mm of feed granules, are highly 2-4mm；
    （4）Feed granules are dried using drying device, it is cooling cylinder that drying device includes setting gradually from left to right, dry Dry cylinder and air-dried cylinder, cooling cylinder are provided with first charging aperture and the first discharging opening, air-cooler are provided with cooling cylinder；Drying includes The outer barrel and inner cylinder being coaxially disposed, inner cylinder are provided with the second charging aperture coordinated with discharging opening, and the top of inner cylinder goes out provided with second Material mouth；The outer ring of inner cylinder is provided with shell, and heat-conducting layer is enclosed with the outer wall of shell, conduction oil is provided with heat-conducting layer；
    Outer barrel is fixed on roof, and inner cylinder is rotatablely connected with outer barrel, is additionally provided with the servomotor that driving inner cylinder rotates；Set on outer barrel There is the 3rd discharging opening；Air-dry cylinder and be provided with the 3rd charging aperture coordinated with the 3rd discharging opening, air-dry and the 4th discharging is additionally provided with cylinder Mouthful；
    Manufactured feed granules are put into cooling cylinder, enters after cooling cylinder cools down and dries bucket, done drying in bucket After dry, enter back into air-dried cylinder and air-dried；
    （5）Dried feed granules are screened, the smaller and powdered feed of particle diameter is removed, then by remaining feed Packed.
  2. 2. Pregnant cows feed according to claim 1, it is characterised in that in parts by mass, specifically include with the following group Part：200 parts of corn, 120 parts of dregs of beans, 80 parts of wheat bran, 40 parts of fish meal, 60 parts of black soya bean, 20 parts of white mushroom, 10 parts of spirulina, sweet potato 40 Part, 20 parts of purslane, 10 parts of cod-liver oil, 30 parts of salt.
  3. 3. Pregnant cows feed according to claim 1, it is characterised in that in parts by mass, specifically include with the following group Part：230 parts of corn, 130 parts of dregs of beans, 85 parts of wheat bran, 55 parts of fish meal, 70 parts of black soya bean, 30 parts of white mushroom, 12 parts of spirulina, sweet potato 45 Part, 25 parts of purslane, 15 parts of cod-liver oil, 40 parts of salt.
  4. 4. Pregnant cows feed according to claim 1, it is characterised in that in parts by mass, specifically include with the following group Part：250 parts of corn, 140 parts of dregs of beans, 90 parts of wheat bran, 70 parts of fish meal, 80 parts of black soya bean, 35 parts of white mushroom, 15 parts of spirulina, sweet potato 50 Part, 30 parts of purslane, 20 parts of cod-liver oil, 50 parts of salt.
  5. 5. according to the Pregnant cows feed described in claim 1-4 any one, it is characterised in that：The step（4）Middle feeding The drying time of material is 30-40min.
  6. 6. Pregnant cows feed according to claim 5, it is characterised in that：The step（4）In middle outer barrel and inner cylinder It is equipped with air blower.
CN201710987497.4A 2017-10-20 2017-10-20 A kind of Pregnant cows feed Pending CN107683965A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112617041A (en) * 2020-12-21 2021-04-09 青岛镜川食品有限公司 High-protein easily-digestible pet feed and preparation method thereof

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102835722A (en) * 2011-06-20 2012-12-26 启东市吉利饲料厂 Multifunctional feed granulating machine
CN105104738A (en) * 2015-09-03 2015-12-02 黑龙江大庄园农牧业联合科技有限公司 Feed for cow and processing method thereof
CN105580999A (en) * 2014-10-22 2016-05-18 何婷 Feed for cow
CN106607327A (en) * 2015-10-23 2017-05-03 湖南新发展农牧科技有限公司 Drum screen

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102835722A (en) * 2011-06-20 2012-12-26 启东市吉利饲料厂 Multifunctional feed granulating machine
CN105580999A (en) * 2014-10-22 2016-05-18 何婷 Feed for cow
CN105104738A (en) * 2015-09-03 2015-12-02 黑龙江大庄园农牧业联合科技有限公司 Feed for cow and processing method thereof
CN106607327A (en) * 2015-10-23 2017-05-03 湖南新发展农牧科技有限公司 Drum screen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112617041A (en) * 2020-12-21 2021-04-09 青岛镜川食品有限公司 High-protein easily-digestible pet feed and preparation method thereof

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