• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    PURPOSE: An organic liquid fertilizer which is made by using the dead body or excrement of the animals, or by-products left after killing animals is provided. Because it is natural fertilizer, it is good for reducing the environment pollution, and includes a variety of organic nutrients. CONSTITUTION: An organic liquid fertilizer is produced by the following process comprised of: adding acid for hydrolysis with water into the dead body or excrement of the animals, or by-products left after killing animals; adding kimotrypsin which is protein analysis enzyme; and heating and pressuring to liquidify the processing material.
    公开号:KR20000063721A
    申请号:KR1020000044502
    申请日:2000-08-01
    公开日:2000-11-06
    发明作者:김찬홍
    申请人:신람식；
    IPC主号:
    专利说明:

    Organic liquid manure
    The present invention relates to an organic liquid fertilizer, and more particularly, to a low-cost thermochemical proteolytic organic liquid fertilizer, which is manufactured using carcasses, slaughter by-products, and livestock manure.
    In general, when livestock are killed by livestock epidemics such as foot-and-mouth disease, they are buried or incinerated because they cannot be eaten. However, when the dead animals are buried, not only a relatively large burial site is needed but also the water quality around the landfill is polluted by the effluent from the decay of the stored carcasses. Pollution worsens the living environment. And even if incineration of the carcass there is a problem that the odor is generated to pollute the surrounding environment.
    In addition, even if the livestock does not die due to the infectious disease, the livestock may be buried by mustard eating if the economic losses intensify when the feed prices or the livestock prices decline.
    As mentioned above, in case of livestock dead due to infectious diseases or forcible death due to lack of economic feasibility, the economic loss that a breeder must bear is considerable. Therefore, in such a case, there is a need for a method of using a dead animal or a livestock to be killed.
    In addition, when slaughterhouses are slaughtered, a large number of non-edible slaughter by-products are generated, and most of these slaughter by-products are buried or incinerated. However, some slaughterers may cause environmental pollution by illegally dumping slaughter by-products in order to reduce the cost of treating such slaughter by-products.
    In addition, when raising livestock, a large amount of livestock manure is generated, and the livestock manure should be discharged after purification to prevent water pollution. Therefore, a manure treatment plant must be installed in a kennel, and therefore, not only a large initial installation cost but also a large cost to maintain and operate it. On the other hand, the livestock manure is composted and used as a natural fertilizer, but in this case, manure manure must be fermented for a long time, so a relatively large fermentation space is required. This requires a lot of labor and time.
    The present invention is to solve the problems as described above, the object of the present invention is manufactured using the carcasses, slaughter by-products, livestock manure, etc. of the animal, so that not only the cost is reduced, but also a simple organic liquid fertilizer produced by simple treatment Is to provide.
    According to the present invention, an acid such as nitric acid or phosphoric acid is added together with water to hydrolyze a protein to a dead body of an animal, a slaughter by-product or a solid organic product such as livestock manure or fish, and is a protease and ester bond. After the addition of chymotrypsin for hydrolysis, the organic liquid fertilizer is characterized in that the workpiece is liquefied by pressurized heating.
    Hereinafter, the present invention will be described in detail. The fertilizer according to the present invention is an organic liquid fertilizer, and is prepared as follows.
    Firstly, the carcasses or slaughter by-products of animals and processed products such as livestock manure and fish are placed in a reaction tank, and an acid is added together with water. At this time, water is poured to the extent that the workpiece contained in the reaction tank is submerged.
    As the acid, it is preferable to use nitric acid or phosphoric acid which is used as a main component of nitrate fertilizer or phosphate fertilizer. These acids are used to hydrolyze the protein of the organic matter, but the amount thereof is not greatly limited, but when a relatively large amount is used, the organic fertilizer, which is a final product, is highly acidic. In addition, when less acid is used, hydrolysis of the protein proceeds slowly, and thus it is uneconomical because it must be treated for a long time by applying relatively high pressure and high heat to promote hydrolysis in the pressurized heating process described later. Preferably, when using nitric acid with a purity of 85% by weight, it is mixed at 0.1 to 5% by weight relative to the weight of the organic material.
    The chymotrypsin added together with the acid is a protease, which hydrolyzes the protein and at the same time rapidly hydrolyzes the ester bond of the organic substance. Therefore, the protein is hydrolyzed by the chymotrypsin as well as the fat, which is an ester compound. On the other hand, the animal fat is hardened at room temperature, if the fat in the workpiece is not decomposed and present in the liquid fertilizer of the final product, when spraying the liquid fertilizer into the soil, it can not be properly sprayed by the hardened fat, liquid The fertilizer should be sprayed after liquefying the fat that has been heated slightly to the point of fertilizer. However, in the present invention, since fat is hydrolyzed by chymotrypsin, it can be easily sprayed even at room temperature, thereby improving product quality. Such chymotrypsin is not limited in a large amount but is mixed at 0.3 to 0.5% by weight of the workpiece.
    As described above, the acid and the chymotrypsin are added, followed by pressure heating. As described above, the acid and the chymotrypsin are added to hydrolyze the protein and the fat, so that the workpiece can be effectively liquefied even after a short treatment at a relatively low temperature. In this case, preferably, the workpiece is treated at about 120 to 150 ° C. for about 30 minutes to 1 hour at 2 to 4 atmospheres. The pressure heating process decomposes proteins and fats of organic matter by acid and chymotrypsin, and at the same time, other factors such as bone. The components are broken down and eluted to almost liquefy except for some components such as animal claws and fibers. Therefore, after pressurized heating treatment, the solid material such as the claw is sieved to separate only the liquid concentrate. The organic liquid fertilizer prepared as described above is acidic due to the added acid and the like, so that sodium alkali is mixed with sodium hydroxide so as not to acidify the soil, and when used, the concentration is adjusted by diluting the appropriate amount with water.
    On the other hand, if necessary, when preparing a liquid fertilizer using an animal carcass, etc., instead of the water, acid, chymotrypsin, a predetermined amount of the organic liquid fertilizer prepared as described above may be added and pressure-heated in the same manner. In this case, since the liquid fertilizer prepared beforehand is mixed with the workpiece once, there is no hassle of separately injecting water, acid and chymotrypsin, thereby reducing the additional cost of purchasing acid or chymotrypsin. Can be.
    As described above, according to the present invention, it is manufactured using animal carcasses or slaughter by-products, so that the cost is not only reduced, but also by the addition of acid and chymotrypsin to decompose proteins and fats. Organic liquid fertilizer can be provided. Since organic fertilizers according to the present invention are natural fertilizers, unlike chemical fertilizers, they do not deteriorate soil even after long-term use, and contain various amino acid components, including various minerals, so as not only to promote the growth of crops, but also to prevent cold damage and to produce crops. Enhances the flavor and improves coloring of crops. In addition, when the livestock manure is used as a workpiece, the manure can be fertilized within a short time without being fermented for a long time, so that the distributed manure can be effectively recycled, thereby reducing environmental pollution due to unauthorized discharge of livestock manure.
    权利要求:
    Claims (1)
    [1" claim-type="Currently amended] In order to hydrolyze the protein to solid organic products such as carcasses and slaughter by-products, an acid such as nitric acid or phosphoric acid is added together with water, followed by the addition of chymotrypsin, which is a protease and hydrolyzes an ester bond. Organic liquid fertilizer, characterized by liquefying the workpiece by pressurized heating
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    同族专利:
    公开号 | 公开日
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    法律状态:
    2000-08-01|Application filed by 신람식
    2000-08-01|Priority to KR1020000044502A
    2000-11-06|Publication of KR20000063721A
    优先权:
    申请号 | 申请日 | 专利标题
    KR1020000044502A|KR20000063721A|2000-08-01|2000-08-01|organic liquid manure|
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