A kind of silicates functional form mold toxin sorbent
Technical field
The present invention relates to a kind of functional form mold toxin sorbent more particularly to a kind of silicates functional form mycotoxins
Adsorbent belongs to mycotoxin adsorption removing field and technical field of animal.
Background technique
Mycotoxin is the very strong mould secondary metabolite of toxicity, due to its superpower adaptability and heat-resisting ability,
It is usually present in during the plantation of feedstuff, the processing of harvest and feed, transport, storage, and then enters animal or people
In vivo, liver, kidney, immune system, respiratory system, digestive system and the reproductive system etc. of body are damaged.Mycotoxin is dirty
It dyes for the maximum hidden danger of feed safety.Mycotoxin is many kinds of, and what is had now been found that just has more than 300 kinds.Hundred it is difficult to understand it is bright
The investigation result of global mycotoxin contamination in 2017 shows that the mycotoxin contamination in Asia is serious, 83% feed and raw material sample
At least contain a kind of mycotoxin in product;It praises Ji 1-6 month mycotoxin analysis report in 2018 to show, the generally existing mould in the whole world
Endotoxin contamination problem, especially the most serious with North America, Europe and India, followed by China, South America, Southeast Asia.Build bright industry
Mycotoxin semiyearly report also indicates that within 2018, and the first half of the year in 2018, mycotoxin exceeding standard rate increased by a fairly big margin compared with 2017,
Exceeded also pollution level has exacerbation trend.For this purpose, how to solve mycotoxin contamination be cultivation industry development critical issue it
One.
Absorption method is one of processing mycotoxin most effective way.Natural silicate minerals are due to its preferable adsorptivity
The first choice of mycotoxin removal material can be become.But natural silicate minerals have preferable suction to the stronger aflatoxin of polarity
Attached ability is but very low to the low poles molecule removal rate such as zearalenone.In order to improve the absorption to low pole mycotoxin
Performance generallys use surfactant and is modified processing (CN 101890330 B, CN to natural silicate minerals
103521181 B of 102847509 A, CN 103521173 A, CN).Applicant also uses surfactant-modified clay early period
Mineral are prepared for different types of mold toxin sorbent, can realize the removal ability to mycotoxin to a certain extent
(CN 103846078A, CN 104888691A), but surfactant used by above-mentioned patented technology is synthesis class table
Face activating agent, such activating agent all have certain toxicity and cannot biodegrades.Applicant also uses less toxic betaine-like table
Face activating agent (CN 107243325A) and chitosan quaternary ammonium salt modified attapulgite (CN107159140A) are prepared for attapulgite
Class mold toxin sorbent achieves certain progress, imparts the preferable anti-microbial property of material, but in enhancing animal body
Also there is certain limitation in terms of the functions such as immunity.
As people advocate the enhancing of nature and environmental consciousness, it is necessary to select alternative chemically synthesized surfactant solution
The certainly above problem.In addition, applicant has excessively focused on product to the absorption property of toxin in early-stage study, animal is but had ignored
The possibility of the recovery of physical function and promotion growth of animal after poisoning.
Summary of the invention
The present invention existing antibacterial take off mould adsorbent there are aiming at the problem that, a kind of silicates functional form mycotoxin is provided
Adsorbent.
Silicates functional form mold toxin sorbent of the invention is by modified silicate mineral, yeast nucleotides, micro-
Bacteria agent is sufficiently mixed uniformly and obtains.
Yeast nucleotides are also rich in high-content nucleotide due to containing a large amount of immune polysaccharides, can activating immune system, enhancing supports
Drag restores intestinal physiology function, improves feed intake, perfects intestinal immunological barrier, defence virus infraction ability greatly increases, right
Endangering caused by the infectious diseases such as bacterium, virus, fungi and mycotoxin also has protection well and recovery function.Ferment
The mass percent of parent nucleus thuja acid is 5 ~ 15%.
Bacillus licheniformis, bacillus subtilis, bifidobacterium bifidum, lactoenterococcus, thermophilic can be used in microbial bacterial agent
At least one of Lactobacillus lactis, Lactobacillus casei, lactobacillus plantarum, lactobacillus cellobiosas, lactobacillus fermenti.Microbial bacteria
Agent can inhibit pathogen, adjust alimentary canal health, enhances animal body immunity function, and provide nutriment, it is raw to can promote animal
Length is improved food conversion ratio.The mass percent of microbial bacterial agent is 1 ~ 5%.
The silicate mineral modified technique is as follows: silicate mineral being configured to the ore pulp of mass concentration 5 ~ 20%, is added
15 ~ 30min of reaction is stirred at room temperature in beet alkali hydrochlorate or betaine phosphate;Antibiotic property metal ion is added to continue to stir
30min~60min;Then the Glycolipids Biosurfactantss dissolved are added dropwise, is added dropwise and dissolves after stirring 15min ~ 30min
Cation quaternary ammonium salt type surfactant, finally at 35 DEG C ~ 90 DEG C react 1 ~ 2h, be separated by solid-liquid separation, dry, pulverize, changed
Property silicate mineral.
The silicate mineral be montmorillonite, sepiolite, kaolinite, illite, rectorite, attapulgite, medical stone, she
Cover one or more of clay, galapectite.
Beet alkali hydrochlorate or betaine phosphate (preferably beet alkali hydrochlorate), additional amount are silicate mineral quality
1 ~ 10%.Using beet alkali hydrochlorate or betaine phosphate modified silicate mineral, can not only dissolve in silicate mineral
The impurity such as carbonate are realized the effect of dredging cellular structure, exposure adsorption site, while being had as the glycine betaine of feed addictive
There is good function of detoxification, can promote Animal lipid metabolism and protein synthesis, by adjusting enteron aisle osmotic pressure, after avoiding poisoning
The disorder function of enteron aisle, to promote growth of animal and improve food conversion ratio.
Mantoquita or zinc salt of the antibiotic property metal ion in feed addictive microelement, such as copper chloride, sulfuric acid
At least one of copper, basic copper sulfate, zinc chloride, zinc sulfate, zinc acetate, basic zinc chloride.Its additional amount is silicate mine
The 2.5 ~ 5% of amount of substance.Bulk phase-doped Zn2+、Cu2+It can be desorbed in acid condition, effect microelement supply, while
Good antibacterial action, substitution or the use for reducing antibiotic can be played.
Glycolipids Biosurfactantss are at least one of sophorolipid, seaweed glycolipid, rhamnolipid, preferably sophorose
Rouge, and sophorolipid is divided to lactone type and two kinds of acid type, preferably acid type sophorolipid.Cation quaternary ammonium salt type surfactant selects C atom
The alkyl trimethyl chlorine (bromine) for measuring 12-18 changes ammonium, preferably octadecyltrimethylammonium chloride.Glycolipids Biosurfactantss by
It is nontoxic in its, can natural metabolism, degradation, not will cause residual in animal body, do not influence the characteristics such as animal product quality and raising
It is used in material as biological emulsifier;Such emulsifier can be improved livestock and poultry fat digestion utilization rate, improve the price of deed, drop
Low livestock and poultry blood cholesterol and triglyceride levels improve livestock and poultry production performance, improve carcass quality, improve immunity of organism function
Can, reduce morbidity and mortality.It is compounded and modified Portland mine with synthesis class quaternary ammonium salt cationic surfactant
Object will reduce the dosage of synthesis class surfactant by the solubilized effect Improving The Quality of Products of the two.Therefore, glycolipid class
Biosurfactant and cation quaternary ammonium salt type surfactant are as modified synergic agent, the quality proportioning of the two are as follows: and 0.25:1 ~
1:1, and the total amount of modified synergic agent is the 1 ~ 5% of silicate mineral quality.
The modified silicate mineral of the above method is raw by beet alkali modification-antibiotic property metal ion body phase load-glycolipid class
Object surfactant and quaternary surfactant combined modification and obtain, with detoxification-reparation-growth promotion multi-efficiency, in reality
On the basis of existing high-efficiency detoxicating, body immunity can be improved, livestock and poultry production performance is improved, effectively improve raise benefit.It is modified
The mass percent of silicate mineral is 80 ~ 90%.
In conclusion the present invention uses beet alkali hydrochlorate or betaine phosphate with strong acidity to handle silicate
On the one hand mineral dissolve the impurity such as carbonate contained in silicate mineral under highly acid effect, sufficiently release is intrinsic inhales
Attached site;On the other hand, change clay mineral surface charge by loading a certain amount of glycine betaine;Then drawn by bulk phase-doped
Enter Zn, Cu microelement with antibacterial functions, then surface is carried out to silicate mineral using compound surface-treating agent and is modified, adjusts
The hydrophilicity and hydrophobicity of product is controlled, the interaction with low pole lps molecule is improved.On the basis of modified silicate mineral again into
Three's perfect combination is even more imparted product and adjusts animal alimentary canal by one step composite yeast nucleotide and microbial bacterial agent
Micro-ecological environment keeps intestinal flora balance, activating immune system, improves immunity of organisms, enhancing liver detoxification toxin expelling function
The function that germ and mycotoxin etc. infect and cause body harm can, be protected and be repaired, detoxification-reparation-growth-promoting is realized
Long multi-efficiency.
In practical application, the dosage of silicates functional form mold toxin sorbent are as follows: add 0.5 ~ 2kg in feed per ton
Adsorbent.
Detailed description of the invention
Vitro Adsorption effect of Fig. 1 embodiment 1-5 to mycotoxin.
Specific embodiment
Below with reference to embodiment to the preparation method and adsorptivity of silicates functional form mold toxin sorbent of the present invention
It can be described further.
Embodiment 1
(1) it the modification of sepiolite: measures 1L distilled water and is injected into the reaction flask of 2L, 100g sepiolite is added, wait be uniformly dispersed
Afterwards, 1g beet alkali hydrochlorate is added, after 30min is stirred at room temperature, 5g zinc chloride is added, continues to stir 45min;What dropwise addition had been dissolved
The octadecyltrimethylammonium chloride 2.625g dissolved is added dropwise after sophorolipid 0.875g, 15min, continues at 60 ± 5 DEG C anti-
2h is answered, is separated by solid-liquid separation, be dry, pulverize, obtain modified meerschaum;
(2) 8.75 g modified meerschaums, 1g yeast nucleotides, 0.25g bifid the preparation of functional form mold toxin sorbent: are weighed
Bacillus obtains sepiolite class functional form mold toxin sorbent after being sufficiently mixed;Vitro Adsorption effect is specifically shown in Fig. 1.
Embodiment 2
(1) it the modification of montmorillonite: measures 2L distilled water and is injected into the reaction flask of 3L, 100g montmorillonite is added, wait be uniformly dispersed
Afterwards, the beet alkali hydrochlorate of montmorillonite amount 5g is added, after 15min is stirred at room temperature, 3.5g zinc sulfate is added, the Chinese scholartree dissolved is added dropwise
The octadecyltrimethylammonium chloride 2.5g that has dissolved is added dropwise after glycolipid 2.5g, 15min, the reaction was continued at 80 ± 5 DEG C 2h, Gu
Liquid separation, dry, pulverize, obtain modified montmorillonite used;
(2) preparation of functional form mold toxin sorbent: it is modified montmorillonite used to weigh 9g, 0.5g yeast nucleotides, 0.5g withered grass bud
Spore bacillus obtains smectites functional form mold toxin sorbent after being sufficiently mixed;Vitro Adsorption effect is specifically shown in Fig. 1.
Embodiment 3
(1) it the modification of medical stone: measures 1L distilled water and is injected into the reaction flask of 2L, 100g medical stone is added, wait be uniformly dispersed
Afterwards, 10g beet alkali hydrochlorate is added, after 60min is stirred at room temperature, the copper sulphate of 5g is added, continues to stir 20min, dissolution is added dropwise
The octadecyltrimethylammonium chloride 0.6g dissolved is added dropwise after good sophorolipid 0.4g, 15min, continues at 50 ± 5 DEG C anti-
2h is answered, is separated by solid-liquid separation, dry, pulverize, obtains modified medical stone;
(2) the modified medical stone of 8g, 1.5g yeast nucleotides, 0.5g plant cream the preparation of functional form mold toxin sorbent: are weighed
Bacillus obtains medical stone class functional form mold toxin sorbent after being sufficiently mixed;Vitro Adsorption effect is specifically shown in Fig. 1.
Embodiment 4
(1) it the modification of Yi Meng clay: measures 1L distilled water and is injected into the reaction flask of 2L, 100g Yi Meng clay is added, wait disperse
After uniformly, the beet alkali hydrochlorate of 7.5g is added, after 30min is stirred at room temperature, the zinc chloride of 3.5g is added, continues to stir 30min,
The octadecyltrimethylammonium chloride 2.5g dissolved is added dropwise after the sophorolipid 2g, 15min dissolved is added dropwise, at 70 ± 5 DEG C
The reaction was continued 2h is separated by solid-liquid separation, dry, pulverize, and obtains modified Yi Meng clay;
(2) the modified Yi Meng clay of 9g, 0.9g yeast nucleotides, 0.1 withered grass bud the preparation of functional form mold toxin sorbent: are weighed
Spore bacillus obtains Yi Meng clay class functional form mold toxin sorbent after being sufficiently mixed;Vitro Adsorption effect is specifically shown in Fig. 1.
Embodiment 5
(1) it the modification of attapulgite: measures 500mL distilled water and is injected into the reaction flask of 1L, 100g attapulgite is added, wait divide
After dissipating uniformly, 2.5g beet alkali hydrochlorate is added, after 30min is stirred at room temperature, montmorillonite quality 2.5g zinc sulfate is added, continues
30min is stirred, the octadecyltrimethylammonium chloride 3.5g dissolved is added dropwise after the sophorolipid 1.5g, 15min dissolved is added dropwise,
The reaction was continued at 40 ± 5 DEG C 2h is separated by solid-liquid separation, dry, pulverize, obtain modified attapulgite;
(2) 8.5g modified attapulgite, 1.25g yeast nucleotides, 0.25 hair the preparation of functional form mold toxin sorbent: are weighed
Kefir milk bacillus obtains attapulgite class functional form mold toxin sorbent after being sufficiently mixed;Vitro Adsorption effect is specifically shown in Fig. 1.