KR100341680B1 - Method for preparation of mineral feed additive composition containing kaolinite - Google Patents

Abstract

The present invention relates to a method for preparing a composition for adding mineral livestock feed,

(Iii) coarsely pulverizing kaolinite, (ii) drying and cooling the obtained coarsely pulverized product at a temperature of 200 to 400 ° C, and finely pulverizing it to 100 to 400 mesh, and (iii) 600 to about 500 to about fine powder kaolinite obtained. (B) cooling the calcined fine powdered kaolinite to room temperature at a temperature of 800 ° C., one kind selected from the group consisting of manganese, iron, copper, zinc and iodine based on 100 parts by weight of kaolinite calcined during cooling; or 10-20 weight part of 1st auxiliary components which are a mixture of 2 or more types; And adding 1 to 10 parts by weight of a second auxiliary component, which is one or a mixture of two or more selected from the group consisting of copper sulfate, potassium iodide, manganese sulfate, cobalt chloride, calcium, phosphorus, and magnesium, to be absorbed into kaolinite. .

Description

Method for preparation of mineral feed additive composition containing kaolinite

The present invention relates to a method for preparing a feed additive composition, and more particularly, to a mineral feed additive composition, a composition thereof, and a livestock feed compounded with such additives for improving the weight gain, spawning rate, maintenance rate, etc. of livestock by adding to the feed. will be.

At present, mineral feed additives or supplementary feeds are merely crushed to add elite, zeolites or bentonite to the blended feed, and many improvements are required in order to maximize or optimize the efficiency thereof.

Therefore, Kaolinite (Kaolinite), which has never been reported as a mineral feed additive in response to these demands, can greatly improve livestock growth rate, spawning rate, retention rate, solve antibiotic problems, and improve soil. It is to provide a mineral feed additive composition that can provide an effect and prevent environmental pollution due to livestock wastewater.

The present invention was developed in response to these demands, and, as far as the inventors know, it has been reported that application to mineral feed additives has not been reported in Kaolinite (Kaolinite). It is a technical object of the present invention to provide a mineral feed additive composition capable of greatly improving chemical conversion.

In the study of the present inventors to solve the above problems, the kaolin phase has a large surface area and a strong adsorptive power of porosity, paying attention to the property of evaporating moisture when heated, and absorbing the water lost when cooled, using these properties instead of water Can absorb enough nutrients to livestock, and the material obtained in this way can greatly improve the animal's resistance to disease, improve immunity and productivity, reduce the use of antibiotics, provide soil improvement effects, and raise livestock wastewater. It has been found that there is an effect such as to prevent the environmental pollution caused by.

Therefore, according to the present invention, a composition for livestock feed addition, comprising: (a) 100 parts by weight of calcined kaolinite having a particle size of 100 to 400 mesh as a main component; (b) 10 to 20 parts by weight of the first auxiliary component, which is one or a mixture of two or more selected from the group consisting of manganese, iron, copper, zinc and iodine; (c) mineral feed, characterized in that it contains 1 to 10 parts by weight of a second auxiliary component, which is one or a mixture of two or more selected from the group consisting of copper sulfate, potassium iodide, manganese sulfate, cobalt chloride, calcium, phosphorus and magnesium. An additive composition is provided.

In addition, according to a preferred embodiment of the present invention, in the method for preparing the feed additive composition, (i) coarsely pulverizing the kaolinite, (ii) the obtained coarsely pulverized product is cooled after drying at a temperature of 200 ~ 400 ℃ (I) calcination of the obtained fine powder kaolinite at 600 to 800 占 폚, (iii) cooling the calcined fine powder kaolinite to room temperature, and 100 weight of kaolinite calcined during cooling. 10 to 20 parts by weight of the first auxiliary component, which is one or a mixture of two or more selected from the group consisting of manganese, iron, copper, zinc and iodine on a substandard basis; And adding 1 to 10 parts by weight of a second auxiliary component, which is one or a mixture of two or more selected from the group consisting of copper sulfate, potassium iodide, manganese sulfate, cobalt chloride, calcium, phosphorus and magnesium, and absorbing it into kaolinite. Provided is a method of preparing a mineral feed additive composition.

According to the present invention, there is provided a livestock feed, characterized in that it contains the above feed additive composition.

Hereinafter, the present invention will be described in more detail.

It is preferable to prepare calcined kaolinite in the present composition in the form of finely divided particles having an appropriate particle size within the range of 100 to 400 mesh in consideration of the digestibility of each species. For example, in the case of a feed additive composition for poultry, the particle size of kaolinite is 100 to 200 mesh, preferably 140 to 160 mesh, suitable for digestion, and for pigs, beef cattle, goats, sheep, cows, etc. In the case of 200 to 400 mesh, preferably 300 to 350 mesh is suitable for digestion. Kaolinite is effective in the prevention of stool and stool due to water absorption, adsorption of intestinal gas, and the digestibility of livestock. Kaolin is an anionic alkaline energy with a pH of about 9.9, which promotes the normalization of the effective bacterial layer in the livestock farm, the function of inhibiting the growth of harmful bacteria, and the growth of beneficial bacteria, thereby activating living organisms and relieving various stresses to improve feed efficiency, improve digestibility, and diarrhea. Prevention, degassing, control of intestinal pH, breeding and physiological improvement, reduction of mortality, antibiotic damage and usage, reduction of egg production rate, improvement of oil quality, increase of retention rate, high minerals, high protein, low fat, It provides the effect of producing low-cholesterol meat, and can also enhance the immunity of livestock, as well as environmentally-friendly livestock industry, and it is effective in preventing environmental pollution due to soil improvement and livestock wastewater.

The composition contains 10 to 20 parts by weight of one or two or more kinds selected from the group containing manganese, iron, copper, zinc and iodine as the first auxiliary component. Preferred first auxiliary ingredients are those containing all five substances. The appropriate content of each material constituting the first auxiliary component is 3 to 10 parts by weight of manganese, more preferably 4 to 9 parts by weight, based on 100 parts by weight of finely divided calcined kaolinite; 0.1 to 7 parts by weight of iron, more preferably 0.5 to 6 parts by weight; 0.01-2 weight part of copper, More preferably, 0.05-1 weight part; 3 to 8 parts by weight of zinc, more preferably 5 to 6 parts by weight; It is 0.01-1 weight part of iodine, More preferably, it is 0.05-0.2 weight part.

In addition, the composition contains 1 to 10 parts by weight of one or more mixtures selected from the group consisting of copper sulfate, potassium iodide, manganese sulfate, cobalt chloride, calcium, phosphorus and magnesium as the second auxiliary component. The appropriate content of each material constituting the second auxiliary component is 0.1 to 0.5 copper sulfate, 0.001 to 0.01 parts by weight of potassium iodide, 0.1 to 0.5 parts by weight of manganese sulfate, and 0.001 to 0.01 weight of cobalt chloride based on 100 parts by weight of finely divided calcined kaolinite. It is 0.1-2.0 weight part of calcium, 0.1-1.0 weight part of phosphorus, and 0.05-0.5 weight part of magnesium. When the present composition is applied for swine and poultry, it is preferable not to include the second auxiliary component, and it is preferable not to include calcium, phosphorus and magnesium in the second auxiliary component except for cows.

Such a composition of the present invention is used by adding to the feed of livestock in an appropriately selected amount within the range of about 1 to 60% by weight depending on the breeder.

Preferably, the composition of the present invention uses the properties of the hydrous silicate, that is, the moisture is evaporated when heated and absorbs the moisture lost when cooled, and then calcined kaolinite and then cooled to room temperature. And / or may be prepared by metering and mixing the second auxiliary component in a predetermined amount. In more detail,

First, the kaolinite ore is crushed to a size of 30 cm or less, and then coarsely pulverized by a coarse grinder such as a jaw crusher, and sieved to obtain a coarse powder having a particle size of about 7 mesh (about 5 mm). Get

Next, the obtained coarse pulverized product is dried at a temperature of 200 to 400 ° C, cooled, and pulverized to 100 to 400 mesh. Although not particularly limited, it is preferable to use a hammer mill and a tube mill as the pulverizer, and a drying time of about 1 to 3 hours and a cooling time of about 5 to 7 hours are appropriate.

Next, the obtained fine powder kaolinite is baked at 600-800 degreeC. Although not particularly limited, calcining finely divided kaolinite is suitably performed for about 2 to 4 hours.

Next, in the process of cooling the calcined fine powder kaolinite to room temperature, the first auxiliary component and the second auxiliary component are added to absorb the kaolinite.

Features of the feed composition of the present invention prepared as described above will become more apparent from the following examples. However, the present invention is not limited to the following examples.

[Examples 1 to 4]

Preparation of feed additive composition for each breeding animal

The kaolinite ore was crushed to a size of 30 cm or less, coarsely crushed, and then passed through a 7-mesh stone separator to obtain coarse crushed material, which was dried at a temperature of 300 ° C. for 2 hours and cooled for 6 hours, followed by a hammer mill and a tube mill. Fine grinding was performed to prepare finely divided kaolinite having a particle size shown in Table 1. The powdered kaolinite obtained was calcined at 700 ° C. for about 3 hours, and then, in the process of cooling to room temperature, the first auxiliary component and the second auxiliary component were weighed and added to each other. Prepared.

TABLE 1

Ingredient Content (parts by weight) Example 1 (for poultry) Example 2 (for pigs) Example 3 (for beef cattle) Example 4 (for cows) Calcined Kaolinite 154 mesh 100 325 mesh 100 100 100 First Auxiliary Ingredient manganese 8 5 5 5 iron content 0.6 5 5 5 Copper 0.06 One One One zinc 5 6 6 6 iodine 0.1 0.1 0.1 0.1 Secondary ingredient Copper sulfate 0.32 0.32 Potassium Iodine 0.006 0.006 Manganese sulfate 0.3 0.3 Cobalt chloride 0.014 0.014 calcium 0.7 sign 0.5 magnesium 0.15

Animal Experiments of Feed Additives Composition

* Salary test for broilers. The composition of Example 1 was added to broiler feed at a weight ratio shown in Table 2 to feed broilers, and gain and weight gain, feed intake, feed requirement and feed ratio according to the salary were shown in Table 2.

TABLE 2

Evaluation item Composition Salary Levels in Example 1 0% 1.5% 3.0% Total weight gain (g) 1,526 1,563 1,662 Feed Intake (g) 3,807 3,886 4,865 Feed rate 2,493 2,487 2,460 Feed cost (per kg of living body) 205 201 196

As shown in Table 2, the increase in body weight and intake by the feed of the composition can be increased, and the feed cost can be saved. .

* Salary test for laying hens. The composition of Example 1 was added to the feed for laying hens in the weight ratios shown in Table 3 to feed the laying hens, the average egg weight and average laying rate according to the salary was measured and evaluated and the results are shown in Table 3.

TABLE 3

Evaluation item Composition Salary Levels in Example 1 0% 1.5% 3.0% 4.5% Average difficulty (g) 63.86 63.27 61.92 62.52 Average scattering rate (%) 87.18 89.37 88.63 87.44

As shown in Table 3, the average laying rate and average weight of the composition at 1.5% were the highest, and it was found that it was appropriate to use 3.0% or less, and the moisture content of the poultry was reduced by 25%.

* Salary test for pigs The composition of Example 2 was added to the feed for feeding pigs in the weight ratios shown in Table 4 to feed the pigs, and the weight change, feed intake and feed efficiency according to the feed was measured and evaluated and the results are shown in Table 4.

TABLE 4

Evaluation item Example 2 Salary Levels of Compositions 0% One% 2% 4% 6% Start weight (kg) 35.6 35.4 35.7 35.7 35.4 Weight at the end (kg) 97.4 91.7 97.5 96.8 94.2 Total weight gain (㎏) 61.8 56.3 61.7 61.1 58.8 Feed Intake (㎏) 233.50 214.70 235.06 234.02 224.96 Feed efficiency 3.78 3.81 3.81 3.83 3.83

As shown in Table 4, the feeding effect of this composition on pigs did not significantly affect the growth rate of the raised pigs, but improved the energy metabolism, significantly reduced the incidence and mortality of various diseases and reduced the cost of treatment drugs when 6% was added. The incidence of markedly decreased. In addition, the measurement of feed nutrient demand had no significant effect on the digestibility of other components, and the digestibility of crude protein was greatly improved.

* Salary test for cattle. When the composition of Example 3 was fed 2% in beef cattle feed, the weight gain and carcass rate were slightly increased, and there was less occurrence of hari.

* Feeding test for cows. The composition of Example 4 was increased to 5% feed in cow's feed for cows calf (Holstein) and increased feed costs for 1 kg was reduced, showing better results when neat salary. In particular, after three months of feeding and mixing urea to lactating dairy cows, there was little change in retention and milk yield, but the weight gained slightly and feed costs for 1 kg of weight gain were reduced.

As described above, the composition of the present invention improves the weight gain, spawning rate, maintenance rate, feed efficiency of the livestock, and improves the productivity and production of high quality livestock, reduces the use of antibiotics and It is a very useful invention, such as improving resistance and immunity, improving the livestock environment and reducing production costs.

Claims (6)

delete delete delete delete A method for producing a mineral feed additive composition, comprising: (i) coarsely pulverizing kaolinite, and (ii) cooling the obtained coarsely pulverized product after drying at a temperature of 200 to 400 ° C. and pulverizing it to 100 to 400 mesh. (Iii) calcining the obtained finely powdered kaolinite at 600 to 800 ° C, (iii) cooling the calcined fine powder kaolinite to room temperature, and based on 100 parts by weight of kaolinite calcined during cooling, manganese, iron, copper, 10 to 20 parts by weight of the first auxiliary component which is one or a mixture of two or more selected from the group consisting of zinc and iodine; And adding 1 to 10 parts by weight of a second auxiliary component, which is one or a mixture of two or more selected from the group consisting of copper sulfate, potassium iodide, manganese sulfate, cobalt chloride, calcium, phosphorus and magnesium, and absorbing it into kaolinite. Method for producing a mineral feed additive composition characterized in that. delete