JP6159110B2 - Rice husk charcoal or rice straw charcoal rich in amorphous silica, method for producing rice husk charcoal or rice straw charcoal rich in amorphous silica, food rich in amorphous silica, fertilizer for agriculture and feed. - Google Patents

Description

  The present invention provides rice husk charcoal, rice straw charcoal, and amorphous silica rich in amorphous silica carbonized by a carbonizer that carbonizes the rice husk or rice straw in an oxygen-free atmosphere while stirring. Process for producing abundant rice husk charcoal or rice straw charcoal, and rice husk charcoal food rich in amorphous silica, rice straw charcoal food, food additives, feed and rice husk or rice straw charcoal The present invention relates to crystalline silica foods, feeds, fertilizers, and plant activators.

  For example, Patent Document 1 describes a conventional method for producing amorphous silica from rice husk charcoal. Patent Document 1 describes a method for producing amorphous silica. Rice husk is first fired in a fluidized bed firing furnace, and then secondly fired in an external heating rotary furnace. A method for producing charcoal and producing amorphous silica from the rice husk charcoal is disclosed.

JP-A-7-19631

  The method for producing amorphous silica of Patent Document 1 has a problem that two firing steps of primary firing and secondary firing are necessary, and the firing step is complicated. In addition, regarding the use of amorphous silica, it is only disclosure of concrete reinforcement, and it is essential to use foods and feeds that do not contain carcinogenic substances, and water-soluble amorphous silica. No food, feed, or fertilizer is disclosed.

  The object of the present invention is to produce rice husk charcoal or rice straw charcoal rich in water-soluble amorphous silica and free of carcinogenic substances, and rice husk charcoal or rice straw charcoal rich in amorphous silica. The method and to obtain foods, agricultural fertilizers and feeds rich in amorphous silica.

  The rice husk charcoal or rice straw charcoal of the present invention is a rice husk charcoal carbonized in a temperature range of 500 ° C. to 700 ° C. using a carbonizing apparatus that is carbonized while stirring in an oxygen-free atmosphere, or Rice straw charcoal, rich in water-soluble amorphous silica and free of carcinogenic crystalline silica and benzpyrene, food (including supplements), agricultural fertilizer, or feed (livestock And can be used for use in pet animals.

The invention according to claim 1 is to produce rice husk charcoal by carbonizing rice husk in a temperature range of 500 ° C. to 700 ° C. by a carbonization apparatus that is carbonized while stirring in an oxygen-free atmosphere. Alternatively, at a temperature range of 500 ° C. to 700 ° C., rice straw is carbonized to produce rice straw charcoal, and the rice husk charcoal or rice straw charcoal is introduced into ion exchange water, and the temperature range of the ion exchange water is set. A method for producing water-soluble amorphous silica, comprising stirring at 30 ° C. to 100 ° C. and dissolving and extracting amorphous silica contained in the rice husk charcoal or rice straw charcoal in ion-exchanged water It is.
When the temperature for carbonizing the rice husk falls below 500 ° C., benzpyrene, which is a carcinogenic substance, is produced during carbonization, and when the temperature for carbonizing the rice husk exceeds 700 ° C., amorphous silica in the rice husk is reduced. In addition to being hardly crystallized and dissolved in water, it is difficult to be absorbed by a living body, and in some cases, it causes a problem of having carcinogenicity to the human body.
The amorphous silica is added to food, agricultural fertilizer or feed.

According to the method for producing amorphous silica according to claim 1, water-soluble amorphous silica that is easily absorbed can be stably produced using rice husk charcoal or rice straw charcoal.
According to the food according to claim 2, it is possible to provide a food containing rice husk charcoal, rice straw charcoal, or amorphous silica extracted from the rice husk charcoal, rice straw charcoal, strengthening the bones of the human body, Such as skin benefits, strengthening of nutrients in blood vessels, strengthening of antioxidant power, etc.
According to the agricultural fertilizer according to claim 2, it is possible to provide an agricultural fertilizer containing rice husk charcoal, rice straw charcoal, or amorphous silica extracted from the rice husk charcoal, rice straw charcoal, There are effects such as promotion of growth and improvement of stem strength.
According to the feed according to claim 2, it is possible to provide a feed containing rice husk charcoal, rice straw charcoal, or amorphous silica extracted from the rice husk charcoal, rice straw charcoal. There are effects such as maintenance and improvement of meat quality.

  According to the present invention, rice husk charcoal or rice straw charcoal containing abundant water-soluble amorphous silica and free of carcinogenic substances, and production of rice husk charcoal or rice straw charcoal rich in amorphous silica Methods and foods, agricultural fertilizers and feeds rich in amorphous silica can be obtained.

It is an X-ray diffraction data of silica of rice husk charcoal obtained by carbonizing rice husk at a carbonization temperature of 500 ° C. Results of silica dissolution test from rice husk charcoal with a carbonization temperature of 500 ° C. The figure of the carbonization apparatus used in a present Example. The figure of the pellet type food containing rice husk charcoal. Illustration of capsule-type food stuffed with rice husk charcoal.

  The rice husk charcoal rich in amorphous silica according to an embodiment of the present invention is rice husk charcoal carbonized by a carbonizer that carbonizes the rice husk while stirring in an oxygen-free atmosphere. The temperature range in which the rice husk is carbonized in the carbonization apparatus is 500 ° C to 700 ° C.

  Rice straw charcoal rich in amorphous silica according to an embodiment of the present invention is rice straw charcoalized by a carbonization apparatus that carbonizes rice straw while stirring in an oxygen-free atmosphere. The temperature range in which rice straw is carbonized in the carbonization apparatus is 500 ° C to 700 ° C.

  Here, as an example of a carbonization apparatus that is carbonized while stirring in an oxygen-free atmosphere, FIG. 3 is a configuration diagram of an example of a carbonization apparatus for carbonizing rice husk or rice straw used in the present invention. showed that. As shown in FIG. 3, the carbonization apparatus (reduction carbonization processing apparatus) used in the present invention includes a rotating kiln 2 in which a spiral blade and a stirring blade 1 are arranged, and an interior of the one kiln 2. Combustion chamber 3 that stores the organic matter, etc., including the input waste, in an organic material etc. while indirectly heating in a reduced state in an oxygen-free atmosphere and supplies heat to the entire interior of one kiln 2, and the combustion chamber 3 A heating unit 4 such as a burner, a drying unit 2a having an area set inside the kiln 2 so as to evaporate water contained in the organic matter and the like introduced into the kiln 2 by indirect heating of the combustion chamber 3, and a drying unit A carbonized portion 2b having an area set inside the kiln 2 so as to be carbonized by indirectly heating and decomposing the organic matter dried by 2a.

  Rice husk charcoal or rice straw charcoal rich in amorphous silica of the present invention, a method for producing rice husk charcoal or rice straw charcoal rich in amorphous silica, and food and agriculture rich in amorphous silica Examples of fertilizer and feed are described below.

Example 1
FIG. 1 is a graph of silica in rice husk charcoal obtained by carbonizing at a carbonization temperature of 250 ° C., 300 ° C., 350 ° C., 450 ° C., 500 ° C. and 700 ° C. from the above curves by the carbonization apparatus of FIG. X-ray diffraction data. Here, 6 curves of X-ray diffraction data of silica in rice husk charcoal are broad curves, and are amorphous between silica carbonization temperatures of 250 ° C. and 700 ° C. in rice husk charcoal. I understand that. However, since carcinogenic benzbilene is generated at a carbonization temperature of less than 500 ° C., rice husk charcoal carbonized in the range of 500 ° C. to 700 ° C. can be actually used.
As for rice straw charcoal, the same result as rice husk charcoal is obtained for rice straw charcoalized by the carbonization apparatus of FIG.

(Example 2)
FIG. 2 is a result of silica dissolution test from rice husk charcoal having a carbonization temperature of 500 ° C.
The test method is to put 500 mL of ion-exchanged water in a beaker, add 1.0 g of rice husk charcoal (carbonization temperature 500 ° C.) that has been lightly crushed in a mortar, and each temperature condition of 30 ° C., 40 ° C., 50 ° C., 60 ° C. The solution was collected and filtered (5A) every hour while being controlled and stirred with a stirrer (1000 rpm), and the Si concentration in the solution was measured using an absorptiometer.
Here, it can be seen that the Si concentration increases in the order of the temperature conditions of 30 ° C., 40 ° C., 50 ° C., and 60 ° C.

(Example 3)
FIG. 4 is a diagram of a pellet-type food 501 containing rice husk charcoal. 501 is the shape of a pellet type, and the rice husk produced by carbonizing the rice husk at a temperature range of 500 ° C. to 700 ° C. by a carbonizing apparatus that is carbonized while stirring in an oxygen-free atmosphere. Charcoal 101 is formed by being hardened by a binder 600.
The pellet-type food 501 has effects such as strengthening of human bones, skin-beautifying effect, reinforcement of nutritional components of blood vessels, and strengthening of antioxidant power by the action of amorphous silica contained in rice husk charcoal 101.
Note that the form of 501 may be a jelly-like form instead of a solid form. In this case, there is an advantage that the human body can be swallowed even without water.
The same effect can be expected by using rice straw charcoal instead of rice husk charcoal.

Example 4
FIG. 5 shows rice husk charcoal produced by carbonizing rice husk in a temperature range of 500 ° C. to 700 ° C. with a carbonizer that is carbonized with stirring in an oxygen-free atmosphere (carbonization temperature 500 ° C.). It is a figure of the capsule type foodstuff 500 stuffed. The capsule 400 was filled with rice husk charcoal 100, lactic acid bacteria, apple pectin, and oligosaccharide, and the raw material of the capsule was non-genetically modified corn.
The capsule-type food 500 has effects such as strengthening of human bones, skin-beautifying effect, strengthening of nutritional components of blood vessels, and strengthening of antioxidant power by the action of amorphous silica contained in rice husk charcoal 100.

Here, silicon is also contained in the human body and is present in hair, nails, blood vessels, bones, joints, cell walls, etc., and silicon in the living body has an action of binding collagen to regenerate bone, hair, nails and collagen. In addition to helping to reinforce and maintain, it also affects the moisture retention of the skin.
Furthermore, silicon is absorbed from the intestinal wall and has the effect of solubilizing deposits inside the blood vessel when passing through the blood vessel, and is effective in preventing arteriosclerosis.
The same effect can be expected by using rice straw charcoal instead of rice husk charcoal.

(Example 5)
In this example , rice husk charcoal produced by carbonizing rice husks in a temperature range of 500 ° C. to 700 ° C. with a carbonizer that is carbonized while stirring in an oxygen-free atmosphere , or in an oxygen atmosphere The rice straw charcoal produced by carbonizing rice straw and producing rice straw charcoal at a temperature range of 500 ° C to 700 ° C by a carbonizer that is carbonized while stirring is used as an agricultural fertilizer. It is an example. In this method, the crushed rice husk charcoal or rice straw charcoal is sprayed directly on the field. Thereby, the growth of the plant is promoted or the stem is strengthened. In addition, in strawberry cultivation, there exists an effect which can suppress generation | occurrence | production of powdery mildew to about 1/10.

(Example 6)
In this example , rice husk charcoal produced by carbonizing rice husks in a temperature range of 500 ° C. to 700 ° C. with a carbonizer that is carbonized while stirring in an oxygen-free atmosphere , or in an oxygen atmosphere In an example of using rice straw charcoal produced by carbonizing rice straw and producing rice straw charcoal as a feed at a temperature range of 500 ° C to 700 ° C by a carbonization apparatus that is carbonized while stirring. is there. In this method, the ground rice husk charcoal or rice straw charcoal is directly mixed with livestock feed.
As a result, the health of domestic animals and pet cancer animals is improved, and the meat quality is also improved.

(Example 7)
This example is a rice husk charcoal produced by carbonization at a temperature range of 500 ° C. to 700 ° C., in an oxygen atmosphere , or in an oxygen atmosphere by a carbonization apparatus that is carbonized while stirring . Amorphous silica is extracted from rice straw charcoal produced by carbonizing rice straw and producing rice straw charcoal at a temperature range of 500 ° C to 700 ° C by a carbonizer that is carbonized while stirring. This is a method of using the amorphous silica.
⇒ Additives for human food and feed
It is an image of DHA-enriched food and calcium-enriched food.
⇒Liquid health supplements used like vinegar and liquor, health supplements such as adding 10ml when cooking rice or 2 drops of coffee.
⇒ Application to dietary supplements used in jelly form.
⇒ Nutritional supplement beverage used in stock solution
This is an application like silica water.
⇒ Nutritional supplement beverages that are used after dilution

⇒Use of dried powder
⇒ Fertilizer, liquid fertilizer, plant activator

  According to the present invention, it is possible to provide edible rice husk charcoal, rice straw charcoal, and amorphous silica that are rich in valuable amorphous silica and that do not contain carcinogenic substances. It contributes to the promotion of health, promotion of plant growth, and development of livestock industry.

DESCRIPTION OF SYMBOLS 2 ... Kiln 2a Drying part 2b Carbonization part 2d Heat storage part 2c Internal space 2in Inlet 2out Outlet 3 ... Combustion chamber 3a ... Exhaust pipe 4 ... Heat source 5 ... Piping part 6 ... Cooling part 7 ... Deodorizing part 8 ... Dry distillation gas recovery part 9 ... Auxiliary heating source 10 ... Steam smoke path 11 ... Oilification section 12 ... Water distribution pipe 13 ... Fan 14 ... Hopper 15 ... Raw material supply pipe 16 ... Supply screw 17 ... Second discharge pipe 18 ... Cooling device 19 ... Connection pipe (downstream side) Exhaust pipe)
19a Downstream exhaust pipe upper pipe
19b Downstream exhaust pipe
20 ... Conveying screw 21 ... Conveying screw 22 ... Steam vent pipe (upstream exhaust gas pipe)
22a Upper side exhaust pipe upper pipe
22b Upstream exhaust pipe lower pipe
23 Chimney part 24 Circulation pipe 25 Gas vent pipe 30 Connection part 60 Collection part P Input material Q Carbonized material 100, 101 Rice husk charcoal 200 Caps lid 300 Capsule container 400 Capsule 500 Capsule type food 501 Pellet type food 600 Binder

Claims (2)

Even if the rice husk is carbonized at a temperature range of 500 ° C. to 700 ° C. by a carbonization apparatus that is carbonized with stirring in an oxygen-free atmosphere, the husk charcoal is produced or the temperature range is 500 ° C. to 700 ° C. Rice straw is carbonized to produce rice straw charcoal at ℃, and the rice husk charcoal or rice straw charcoal is added to ion-exchanged water and stirred at a temperature range of 30 to 100 ° C. And the amorphous silica contained in the said rice husk charcoal or rice straw charcoal is melt | dissolved and extracted in ion-exchange water, The manufacturing method of the water-soluble amorphous silica characterized by the above -mentioned. Food containing 請 Motomeko 1 amorphous silica food produced by the production method of the amorphous silica according, water soluble amorphous silica, characterized in that added to the agricultural fertilizer or feed, agriculture For manufacturing fertilizer or feed.

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