CN110024908A - A kind of preparation method for all nutrition type animal feed removing removing heavy metals - Google Patents
A kind of preparation method for all nutrition type animal feed removing removing heavy metals Download PDFInfo
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- CN110024908A CN110024908A CN201910330941.4A CN201910330941A CN110024908A CN 110024908 A CN110024908 A CN 110024908A CN 201910330941 A CN201910330941 A CN 201910330941A CN 110024908 A CN110024908 A CN 110024908A
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/20—Animal feeding-stuffs from material of animal origin
- A23K10/26—Animal feeding-stuffs from material of animal origin from waste material, e.g. feathers, bones or skin
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
- A23K10/37—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from waste material
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/20—Inorganic substances, e.g. oligoelements
- A23K20/28—Silicates, e.g. perlites, zeolites or bentonites
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/87—Re-use of by-products of food processing for fodder production
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Abstract
The invention discloses a kind of preparation methods of all nutrition type animal feed for removing removing heavy metals, comprising the following steps: (1) alkali modification of concave convex rod；(2) preparation of functional form concave convex rod；(3) preparation of all nutrition type animal feed.The present invention is using concave convex rod as substrate, and through composite modified and couple with a variety of discarded organic matters, a kind of animal feed for having both heavy metals removal function and full trophic function being prepared into can be used for raising many animals.Animal feed of the invention not only removes heavy metal energy height, stability height, but also the nutriments such as protein rich in, vitamin, microelement and bioactive substance, increases the immunity of animal.In addition, raw material sources are extensive, most raw materials are domestic refuse, realize the resource utilization of waste significantly.
Description
Technical field
The invention belongs to technical field of animal, and in particular to one kind using concave convex rod as substrate, through it is composite modified and with
Discarded organic matter coupling, a kind of preparation method with all nutrition type animal feed for going removing heavy metals function being prepared into.
Background technique
Currently, in feed generally containing heavy metal and content it is higher, and utilize feed removal animal body in accumulate heavy metal
Method it is seldom.Existing method treatment effeciency is low, and at high cost, application range is narrow, has limitation.
CN107455616A discloses a kind of pillworm breeding feed and preparation method thereof that can reduce heavy metal deposition.This side
The feed of method preparation is just for pillworm, and effect is single, and nutritive value is low, and rabbit excrement harmless treatment is cumbersome, and the period is longer, hair
Ferment process environment easy to pollute.
CN102406061A disclose it is a kind of reduce animal product heavy-metal residual compound premixed feed and its preparation
Methods and applications.The method is formed by material mixings such as several inorganic adsorbents, organic adsorbent, selenium, is increased to a huge sum of money
The adsorption range of category.But it is subject to destroy under the complex environment of the electrostatic interaction in compound in animal body, and pulverizes
Tea powder and organic selenium higher cost, cause feed to be difficult to be widely used.
Summary of the invention
The purpose of the present invention is being the shortcomings that overcoming prior art, one kind is provided using natural concave convex rod as basis material,
By its it is composite modified after sufficiently couple with discarded organic matter, and synthesis is a kind of with the full nutrition for efficiently going removing heavy metals function
Type animal feed.This method significant effect, stability height, simple and easy to do, lower cost for material, nutritive value are high.
The purpose of the present invention is realized by following scheme:
A kind of preparation method for all nutrition type animal feed for removing removing heavy metals of the present invention, comprising the following steps:
Step 1: the alkali modification of concave convex rod, detailed process are as follows:
(1) it takes the concave convex rod after air-drying to grind and cross 100~200 meshes, the NaOH that concentration is 0.5~2.5mol/L is added
The solid-to-liquid ratio of solution, concave convex rod and NaOH solution is 1:30~1:70g:mL；
(2) aaerosol solution being placed in 0.5~1.5h of stirring in ultrasonic stirrer, supersonic frequency is 20KHz~100KHz,
Mixing speed is 100~1100rpm, and temperature is 30~70 DEG C；
(3) aaerosol solution is filtered, is washed with distilled water filter cake to neutrality, and the vacuum drying at 50~90 DEG C, cooling,
Grinding crosses 100~300 meshes, obtains alkali modification concave convex rod；
Step 2: the preparation of functional form concave convex rod, detailed process are as follows:
(1) it takes alkali modification concave convex rod in flask, water is added and stirs 10~50min, revolving speed is 500~1100rpm, and alkali changes
Property concave convex rod and water solid-to-liquid ratio be 1:2~1:10g:mL；
(2) dehydrated alcohol and 1 are sequentially added into flask, 3 two mercaptopropyl trimethoxysilanes, wherein dehydrated alcohol and water
Volume ratio be 1:1~9:1, alkali modification concave convex rod and 1, the solid-to-liquid ratios of 3 two mercaptopropyl trimethoxysilanes is 1:1~1:5g:
Then mL is stirred with the mixing speed of 800~1800rpm, and is heated to reflux 1~5h；
(3) mixed solution is cooling, filtering, washs filter cake with dehydrated alcohol, at 40~60 DEG C after vacuum drying washing
Filter cake, cooling, grinding, crosses 100~300 meshes, obtains functional form concave convex rod；
Step 3: the preparation of all nutrition type animal feed, detailed process are as follows:
(1) it will be put in respectively after the washing of herba setariae viridis grass, corn stover, waste of aquatic and fruit waste cold in freeze dryer
Dry 1~5h is lyophilized, freeze temperature is -50~-10 DEG C；
(2) substance of freeze-drying crushed respectively, ground, cross 100~300 meshes；
(3) herba setariae viridis grass freeze-dried powder, corn stover freeze-dried powder, waste of aquatic freeze-dried powder and fruit after taking grinding respectively
Waste freeze-dried powder in flask, wherein each ingredient account for respectively freeze dried substance total amount in flask mass percent be 10%~
40%, 30%~40%, 20%~30%, 10%~20%；
(4) dehydrated alcohol is added into flask, mixture is stirred at 10~30 DEG C with the mixing speed of 200~800rpm
10~50min is mixed, the mass ratio of freeze dried substance total amount is 1:1~10:1 in dehydrated alcohol and flask, is then added and accounts for lyophilized products
The functional form concave convex rod of the 30%~70% of matter gross mass continues to stir, after stirring at 10~50 DEG C vacuum drying 30~
60min, last ground 100~300 mesh, obtains all nutrition type animal feed.
With it is existing remove the animal feed of removing heavy metals compared with, present invention has the advantage that
(1) concave convex rod itself has excellent absorption heavy metal energy, and more activity can be discharged after composite modified
Site, active site can increase to unmodified preceding 2 times or more, greatly improve its absorption property；
(2) contain more natural mineral element in concave convex rod, the nutrition mineral element needed for capable of improving for animal promotes
The growth and development and metabolism of animal.
(3) feed is with concave convex rod, herba setariae viridis grass, corn stover, waste of aquatic and fruit waste for main battalion
Support substance source, nutriments and the bioactive substances such as raw material protein rich in, vitamin, microelement, source
Extensively, most of is all domestic refuse, recycles, realizes the resource utilization of waste, alleviate the place of waste
Manage pressure.
(4) feed has inoxidizability, disease resistance, increases the characteristics such as immunity.
(5) feed has tridimensional network, and stability is strong, and active group is not easily to fall off, can be used for various animals, especially
When it is used for fish, because it is smaller to density, it can swim on the water surface for a long time.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for preparing all nutrition type animal feed of the invention；
Fig. 2 is the process flow chart for preparing all nutrition type animal feed of the invention.
Specific embodiment
The present invention is further elaborated below by specific case study on implementation and attached drawing.
As shown in the picture, a kind of preparation method for all nutrition type animal feed for removing removing heavy metals of the present invention, including it is following
Step:
Step 1: the alkali modification of concave convex rod, detailed process are as follows:
(1) it takes the concave convex rod after air-drying to grind and cross 100~200 meshes, the NaOH that concentration is 0.5~2.5mol/L is added
The solid-to-liquid ratio of solution, concave convex rod and NaOH solution is 1:30~1:70g:mL；
(2) aaerosol solution being placed in 0.5~1.5h of stirring in ultrasonic stirrer, supersonic frequency is 20KHz~100KHz,
Mixing speed is 100~1100rpm, and temperature is 30~70 DEG C；
(3) aaerosol solution is filtered, is washed with distilled water filter cake to neutrality, and the vacuum drying at 50~90 DEG C, cooling,
Grinding crosses 100~300 meshes, obtains alkali modification concave convex rod.
Step 2: the preparation of functional form concave convex rod, detailed process are as follows:
(1) it takes alkali modification concave convex rod in flask, water is added and stirs 10~50min, revolving speed is 500~1100rpm, and alkali changes
Property concave convex rod and water solid-to-liquid ratio be 1:2~1:10g:mL；
(2) dehydrated alcohol and 1 are sequentially added into flask, 3 two mercaptopropyl trimethoxysilanes, wherein dehydrated alcohol and water
Volume ratio be 1:1~9:1, alkali modification concave convex rod and 1, the solid-to-liquid ratios of 3 two mercaptopropyl trimethoxysilanes is 1:1~1:5g:
Then mL is stirred with the mixing speed of 800~1800rpm, and is heated to reflux 1~5h.
(3) mixed solution is cooling, filtering, washs filter cake with dehydrated alcohol, at 40~60 DEG C after vacuum drying washing
Filter cake, cooling, grinding, crosses 100~300 meshes, obtains functional form concave convex rod.
Step 3: the preparation of all nutrition type animal feed, detailed process are as follows:
(1) it will be put in respectively after the washing of herba setariae viridis grass, corn stover, waste of aquatic and fruit waste cold in freeze dryer
Dry 1~5h is lyophilized, freeze temperature is -50~-10 DEG C.
(2) substance of freeze-drying crushed respectively, ground, cross 100~300 meshes.
(3) herba setariae viridis grass freeze-dried powder, corn stover freeze-dried powder, waste of aquatic freeze-dried powder and fruit after taking grinding respectively
Waste freeze-dried powder in flask, wherein each ingredient account for respectively freeze dried substance total amount in flask mass percent be 10%~
40%, 30%~40%, 20%~30%, 10%~20%；
(4) dehydrated alcohol is added into flask, mixture is stirred at 10~30 DEG C with the mixing speed of 200~800rpm
10~50min is mixed, the mass ratio of freeze dried substance total amount is 1:1~10:1 in dehydrated alcohol and flask, is then added and accounts for lyophilized products
The functional form concave convex rod of the 30%~70% of matter gross mass continues to stir, after stirring at 10~50 DEG C vacuum drying 30~
60min, last ground 100~300 mesh, obtains all nutrition type animal feed, structural representation such as Fig. 1.
The waste of aquatic be the aquatic livestocks such as fish, shrimps, crab class, shellfish be eaten rear remaining bone or
Shell.The fruit waste is the epidermis and fruit stone of apple, orange, banana, pears, lemon etc..
Embodiment 1
(1) alkali modification of concave convex rod, detailed process are as follows: the concave convex rod after taking 5g to air-dry grinds and cross 200 meshes, is added
150mL concentration is the NaOH solution of 0.5mol/L, and aaerosol solution is placed in ultrasonic stirrer and stirs 0.5h, supersonic frequency is
20KHz, mixing speed 100rpm, mixing temperature are 30 DEG C.Then aaerosol solution is filtered, is washed with distilled water filter cake into
Property, and the vacuum drying at 50 DEG C, cooling, grinding, 300 meshes are crossed, alkali modification concave convex rod is obtained.
(2) preparation of functional form concave convex rod, detailed process are as follows: take 4g alkali modification concave convex rod in flask, 8mL water is added and stirs
Mix 10min, revolving speed 500rpm.Then 8mL dehydrated alcohol and 4mL1 are sequentially added, 3 two mercaptopropyl trimethoxysilanes, wherein
The volume ratio of dehydrated alcohol and water is 1:1, and alkali modification concave convex rod and 1, the solid-to-liquid ratio of 3 two mercaptopropyl trimethoxysilanes is 1:1.
It is stirred with the mixing speed of 800rpm, and is heated to reflux 1h.Finally that mixed solution is cooling, filtering, washs filter with dehydrated alcohol
Cake, the vacuum drying at 40 DEG C, cooling, grinding cross 300 meshes, obtain functional form concave convex rod.
(3) preparation of all nutrition type animal feed, detailed process are as follows: by herba setariae viridis grass, corn stover, waste of aquatic and
It is put in freeze dryer after the washing of fruit waste is clean and is freeze-dried 1h, freeze temperature is -10 DEG C.Then by the substance powder of freeze-drying
Broken, grinding, crosses 300 meshes.Herba setariae viridis grass freeze-dried powder 5g, corn stover freeze-dried powder 20g, waste of aquatic after taking grinding respectively
Freeze-dried powder 15g and fruit waste freeze-dried powder 10g in flask, be added 50g dehydrated alcohol (dehydrated alcohol and freeze dried substance it is total
Mass ratio is 1:1) after 10min is stirred with the mixing speed of 200rpm at 10 DEG C, 15g functional form concave convex rod is then added and continues
Stirring, dry 30min, last ground 300 mesh obtain all nutrition type animal feed at 50 DEG C after stirring.
The waste of aquatic be the aquatic livestocks such as fish, shrimps, crab class, shellfish be eaten rear remaining bone or
Shell；
The fruit waste is the epidermis and fruit stone of apple, orange, banana, pears, lemon etc..
Embodiment 2
(1) alkali modification of concave convex rod, detailed process are as follows: the concave convex rod after taking 15g to air-dry grinds and cross 150 meshes, is added
750mL concentration is the NaOH solution of 1.5mol/L, and aaerosol solution is placed in ultrasonic stirrer and runs 1h, supersonic frequency is
60KHz, mixing speed 600rpm, mixing temperature are 50 DEG C.Then aaerosol solution is filtered, is washed with distilled water filter cake into
Property, and the vacuum drying at 70 DEG C, cooling, grinding, 200 meshes are crossed, alkali modification concave convex rod is obtained.
(2) preparation of functional form concave convex rod, detailed process are as follows: take 13g alkali modification concave convex rod in flask, 78mL water is added
Stir 30min, revolving speed 1000rpm.Then bis- mercapto propyl trimethoxy silicon of 390mL dehydrated alcohol and 39mL1,3 is sequentially added
Alkane, wherein the volume ratio of dehydrated alcohol and water is 5:1, alkali modification concave convex rod and 1, the solid-liquid of 3 two mercaptopropyl trimethoxysilanes
Than for 1:3.It is stirred with the mixing speed of 1300rpm, and is heated to reflux 3h.Finally that mixed solution is cooling, filtering, with anhydrous second
Alcohol washs filter cake, is dried in vacuo at 50 DEG C, and cooling, grinding crosses 200 meshes, obtains functional form concave convex rod.
(3) preparation of all nutrition type animal feed, detailed process are as follows: by herba setariae viridis grass, corn stover, waste of aquatic and
It is put in freeze dryer after the washing of fruit waste is clean and is freeze-dried 3h, freeze temperature is -30 DEG C.Then by the substance powder of freeze-drying
Broken, grinding, crosses 200 meshes.Herba setariae viridis grass freeze-dried powder 2.5g, corn stover freeze-dried powder 3.5g, aquatic products after taking grinding respectively is useless
55g dehydrated alcohol (dehydrated alcohol and lyophilized products are added in flask in gurry freeze-dried powder 2.5g and fruit waste freeze-dried powder 1.5g
The total mass ratio 5.5:1 of matter) after 30min is stirred with the mixing speed of 500rpm at 20 DEG C, it is concave-convex that 5g functional form is then added
Stick continues to stir, and is dried in vacuo 45min at 30 DEG C after stirring, and last ground 200 mesh obtains the feeding of all nutrition type animal
Material.
The waste of aquatic be the aquatic livestocks such as fish, shrimps, crab class, shellfish be eaten rear remaining bone or
Shell；
The fruit waste is the epidermis and fruit stone of apple, orange, banana, pears, lemon etc..
Embodiment 3
(1) alkali modification of concave convex rod, detailed process are as follows: the concave convex rod after taking 8g to air-dry grinds and sieves with 100 mesh sieve, and is added
560mL concentration is the NaOH solution of 2.5mol/L, and aaerosol solution is placed in ultrasonic stirrer and runs 1.5h, supersonic frequency is
100KHz, mixing speed 1100rpm, mixing temperature are 70 DEG C.Then aaerosol solution is filtered, is washed with distilled water filter cake extremely
Neutrality, and the vacuum drying at 90 DEG C, cooling, grinding, sieve with 100 mesh sieve, obtain alkali modification concave convex rod.
(2) preparation of functional form concave convex rod, detailed process are as follows: 5g takes alkali modification concave convex rod in flask, and 50mL water is added
Stir 50min, revolving speed 1100rpm.Then bis- mercapto propyl trimethoxy silicon of 450mL dehydrated alcohol and 25mL1,3 is sequentially added
Alkane, wherein the volume ratio of dehydrated alcohol and water is 9:1, alkali modification concave convex rod and 1, the solid-liquid of 3 two mercaptopropyl trimethoxysilanes
Than for 1:5.It is stirred with the mixing speed of 1800rpm, and is heated to reflux 5h.Finally that mixed solution is cooling, filtering, with anhydrous second
Alcohol washs filter cake, the vacuum drying at 60 DEG C, and cooling, grinding sieves with 100 mesh sieve, obtains functional form concave convex rod.
(3) preparation of all nutrition type animal feed, detailed process are as follows: by herba setariae viridis grass, corn stover, waste of aquatic and
It is put in freeze dryer after the washing of fruit waste is clean and is freeze-dried 5h, freeze temperature is -50 DEG C.Then by the substance powder of freeze-drying
Broken, grinding, sieves with 100 mesh sieve.Herba setariae viridis grass freeze-dried powder 4g, corn stover freeze-dried powder 3g, waste of aquatic after taking grinding respectively
Freeze-dried powder 2g and fruit waste freeze-dried powder 1g in flask, be added 100g dehydrated alcohol (dehydrated alcohol and freeze dried substance it is total
Mass ratio 10:1) after 50min is stirred with the mixing speed of 800rpm at 30 DEG C, 7g functional form concave convex rod is then added and continues to stir
It mixes, is dried in vacuo 60min after stirring at 10 DEG C, finally grinding sieves with 100 mesh sieve, and obtains all nutrition type animal feed.
The waste of aquatic be the aquatic livestocks such as fish, shrimps, crab class, shellfish be eaten rear remaining bone or
Shell；
The fruit waste is the epidermis and fruit stone of apple, orange, banana, pears, lemon etc..
All nutrition type animal feed prepared by the present embodiment 1~3 be used to raise carp, broiler chicken and sheep.It is raised with common
Expect that carp, broiler chicken, the sheep of raising are denoted as A respectively0、B0、C0, the raising of all nutrition type animal feed prepared by Examples 1 to 3
Carp, broiler chicken and sheep be denoted as A respectively1、B1、C1, A2、B2And C2And A3、B3、C3.Carp, broiler chicken, sheep are before being raised, raising
Its quality is surveyed respectively after one month, raising three months and raising six months, and the effect experiment result of each embodiment is as follows:
| Sample | Before raising (kg) | Raise one month (kg) | Raise three months (kg) | Raise six months (kg) |
| A0 | 0.30 | 0.42 | 0.65 | 0.98 |
| A1 | 0.30 | 0.43 | 0.73 | 1.15 |
| A2 | 0.30 | 0.46 | 0.78 | 1.19 |
| A3 | 0.30 | 0.44 | 0.76 | 1.16 |
| B0 | 1.20 | 1.91 | 3.23 | 5.72 |
| B1 | 1.20 | 2.14 | 3.54 | 6.67 |
| B2 | 1.20 | 2.33 | 3.76 | 7.58 |
| B3 | 1.20 | 2.25 | 3.65 | 6.92 |
| C0 | 3.20 | 6.78 | 10.12 | 17.51 |
| C1 | 3.20 | 7.34 | 11.45 | 18.73 |
| C2 | 3.20 | 8.78 | 12.68 | 20.04 |
| C3 | 3.20 | 8.03 | 11.93 | 19.43 |
From the above effect experiment result it is found that being significantly better than normal diet by animal fodder purpose prepared by this method,
Especially animal feed prepared by embodiment 3 is more significant to the feeding effect of carp, broiler chicken and sheep, is each animal body of feed
Increase most feeds again.Feed application extensively, can be widely applied to all kinds of animals.
Above specific embodiment has carried out specific description, but content of the present invention to method of the invention
Be not restricted to the above case study on implementation, if in without departing from main scope of the invention, can to experiment condition and method into
The flexible change of row, these are all within the scope of protection of the present invention.Therefore, the invention patent and protection scope should be with appended rights
Subject to claim.
Claims (3)
1. a kind of preparation method for all nutrition type animal feed for removing removing heavy metals, it is characterised in that the following steps are included:
Step 1: the alkali modification of concave convex rod, detailed process are as follows:
(1) it takes the concave convex rod after air-drying to grind and cross 100~200 meshes, it is molten that the NaOH that concentration is 0.5~2.5mol/L is added
The solid-to-liquid ratio of liquid, concave convex rod and NaOH solution is 1:30~1:70g:mL；
(2) aaerosol solution is placed in 0.5~1.5h of stirring in ultrasonic stirrer, supersonic frequency is the KHz of 20 KHz~100, is stirred
Mixing speed is 100~1100rpm, and temperature is 30~70 DEG C；
(3) aaerosol solution is filtered, is washed with distilled water filter cake to neutrality, and the vacuum drying at 50~90 DEG C, it is cooling, grind
Mill crosses 100~300 meshes, obtains alkali modification concave convex rod；
Step 2: the preparation of functional form concave convex rod, detailed process are as follows:
(1) it takes alkali modification concave convex rod in flask, water is added and stirs 10~50min, revolving speed is 500~1100rpm, and alkali modification is recessed
The solid-to-liquid ratio of convex stick and water is 1:2~1:10g:mL；
(2) dehydrated alcohol and 1 are sequentially added into flask, 3 two mercaptopropyl trimethoxysilanes, the wherein body of dehydrated alcohol and water
Product is than being 1:1~9:1, and alkali modification concave convex rod and 1, the solid-to-liquid ratio of 3 two mercaptopropyl trimethoxysilanes is 1:1~1:5g:mL, so
It is stirred afterwards with the mixing speed of 800~1800rpm, and is heated to reflux 1~5h；
(3) mixed solution is cooling, filtering, washs filter cake with dehydrated alcohol, the filter cake after vacuum drying washing at 40~60 DEG C,
Cooling, grinding, crosses 100~300 meshes, obtains functional form concave convex rod；
Step 3: the preparation of all nutrition type animal feed, detailed process are as follows:
(1) will be put in respectively in freeze dryer after the washing of herba setariae viridis grass, corn stover, waste of aquatic and fruit waste freeze it is dry
Dry 1~5h, freeze temperature are -50~-10 DEG C；
(2) substance of freeze-drying crushed respectively, ground, cross 100~300 meshes；
(3) the herba setariae viridis grass freeze-dried powder, corn stover freeze-dried powder, waste of aquatic freeze-dried powder and fruit after taking grinding respectively are discarded
Object freeze-dried powder in flask, wherein each ingredient account for respectively freeze dried substance total amount in flask mass percent be 10%~40%,
30%~40%, 20%~30%, 10%~20%；
(4) dehydrated alcohol is added into flask, mixture is stirred 10 at 10~30 DEG C with the mixing speed of 200~800rpm
The mass ratio of freeze dried substance total amount is 1:1~10:1 in~50min, dehydrated alcohol and flask, and then it is total to account for freeze dried substance for addition
The functional form concave convex rod of the 30%~70% of quality continues to stir, after stirring at 10~50 DEG C vacuum drying 30~
60min, last ground 100~300 mesh, obtains all nutrition type animal feed.
2. the preparation method of all nutrition type animal feed according to claim 1 for removing removing heavy metals, it is characterised in that packet
Include following steps:
Step 1: the alkali modification of concave convex rod, detailed process are as follows:
(1) take the concave convex rod after air-drying grind and crosses 200 meshes, concentration be added as the NaOH solution of 2.5mol/L, concave convex rod and
The solid-to-liquid ratio of NaOH solution is 1:70g:mL；
(2) aaerosol solution is placed in ultrasonic stirrer and stirs 1.5h, supersonic frequency is 100 KHz, and mixing speed is
1100rpm, temperature are 70 DEG C；
(3) aaerosol solution is filtered, is washed with distilled water filter cake to neutrality, and the vacuum drying at 90 DEG C, cooling, grinding, mistake
100 meshes obtain alkali modification concave convex rod；
Step 2: the preparation of functional form concave convex rod, detailed process are as follows:
(1) it takes alkali modification concave convex rod in flask, water is added and stirs 50min, revolving speed 1100rpm, alkali modification concave convex rod and water
Solid-to-liquid ratio be 1:10g:mL；
(2) dehydrated alcohol and 1 are sequentially added into flask, 3 two mercaptopropyl trimethoxysilanes, the wherein body of dehydrated alcohol and water
Product is than being 9:1, and alkali modification concave convex rod and 1, the solid-to-liquid ratios of 3 two mercaptopropyl trimethoxysilanes is 1:5g:mL, then with
The mixing speed of 1800rpm stirs, and is heated to reflux 5h；
(3) mixed solution is cooling, filtering, washs filter cake with dehydrated alcohol, and filter cake after vacuum drying washing, cold at 60 DEG C
But, grind, sieve with 100 mesh sieve, obtain functional form concave convex rod；
Step 3: the preparation of all nutrition type animal feed, detailed process are as follows:
(1) will be put in respectively in freeze dryer after the washing of herba setariae viridis grass, corn stover, waste of aquatic and fruit waste freeze it is dry
Dry 5h, freeze temperature are -50 DEG C；
(2) substance of freeze-drying crushed respectively, ground, sieved with 100 mesh sieve；
(3) the herba setariae viridis grass freeze-dried powder, corn stover freeze-dried powder, waste of aquatic freeze-dried powder and fruit after taking grinding respectively are discarded
Object freeze-dried powder in flask, wherein each ingredient account for respectively freeze dried substance total amount in flask mass percent be 40%, 30%,
20%, 10%；
(4) dehydrated alcohol is added into flask, mixture is stirred into 50min at 30 DEG C with the mixing speed of 800rpm, it is anhydrous
The mass ratio of freeze dried substance total amount is 10:1 in ethyl alcohol and flask, and 70% functional form for accounting for freeze dried substance gross mass is then added
Concave convex rod continues to stir, and is dried in vacuo 60min after stirring at 10 DEG C, and finally grinding sieves with 100 mesh sieve, and obtains all nutrition type
Animal feed.
3. the preparation method of all nutrition type animal feed according to claim 1 or 2 for removing removing heavy metals, feature exist
In: the waste of aquatic is that fish, shrimps, crab class or shellfish are eaten rear remaining bone or shell；Described
Fruit waste is apple, orange, banana, pears or the epidermis of lemon and fruit stone.
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Citations (4)
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| CN102406061A (en) * | 2011-11-17 | 2012-04-11 | 南京农业大学 | Composite premixed feed for reducing heavy metal residue in animal products as well as preparation method and application thereof |
| CN106490303A (en) * | 2016-12-05 | 2017-03-15 | 砀山县鑫汇养殖有限公司 | The special fish meal for strengthening carp breeding of ancient riverbed of the Yellow River area aquaculture |
| CN107242394A (en) * | 2016-12-30 | 2017-10-13 | 定远县仓镇恒润养殖专业合作社 | A kind of high lobster special feed of Se content |
| CN108902512A (en) * | 2018-08-30 | 2018-11-30 | 安徽金牧饲料有限公司 | A kind of raising piglet immunity of organisms feed |
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| CN102406061A (en) * | 2011-11-17 | 2012-04-11 | 南京农业大学 | Composite premixed feed for reducing heavy metal residue in animal products as well as preparation method and application thereof |
| CN106490303A (en) * | 2016-12-05 | 2017-03-15 | 砀山县鑫汇养殖有限公司 | The special fish meal for strengthening carp breeding of ancient riverbed of the Yellow River area aquaculture |
| CN107242394A (en) * | 2016-12-30 | 2017-10-13 | 定远县仓镇恒润养殖专业合作社 | A kind of high lobster special feed of Se content |
| CN108902512A (en) * | 2018-08-30 | 2018-11-30 | 安徽金牧饲料有限公司 | A kind of raising piglet immunity of organisms feed |
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