KR100936626B1 - Manufacturing apparatus for amino acid liquid fertilizer - Google Patents

Abstract

PURPOSE: An apparatus for preparing amino acid liquid fertilizer is provided to ensure less damage to cyclic amino acid during lysis without compulsory lysis. CONSTITUTION: An apparatus(1) for preparing amino acid liquid fertilizer comprises: a blood grinder(100) for crushing blood of livestock; a sealed reactor(200) which receives blood and protease and maintain 50-70°C at sealed state to generate enzyme reacted blood; a mixer(500) which mixes 25-80°C of warm water, urea, ammonium phosphate dibasic, water soluble zinc and EDTA to obtain additive mixture solution; and a tank(700) which receives and mixes enzyme reacted blood and additive mixture solution and generates amino acid liquid fertilizer.

Description

Manufacture apparatus of amino acid liquid fertilizer {MANUFACTURING APPARATUS FOR AMINO ACID LIQUID FERTILIZER}

The present invention relates to an apparatus for producing an amino acid liquid fertilizer using livestock blood, and more particularly, to break down the fresh blood of the livestock with natural enzymes to minimize the destruction of amino acids and does not cause serial damage due to salt accumulation during application. In addition, the present invention relates to a new amino acid liquid fertilizer manufacturing apparatus that shows excellent efficacy in the growth of plants.

Livestock (pigs, cattle, etc.) are livestock by-products produced from slaughterhouses, and although they are useful resources rich in various proteins, they are regulated as waste under current legislation.

In Korea, the blood of these livestock is not used as a resource but is mostly discarded, which is a waste of useful protein resources and environmental hazards.

Currently, animal blood is mainly used for the production of animal protein feed, which is collected from a slaughterhouse and supplied as a dry and powdered blood meal.

On the other hand, the Republic of Korea Patent Publication No. 2002-0022416 (name of the invention: a method of manufacturing organic fertilizer based on blood powder), the blood collected from the slaughterhouse through the fermentation, drying and grinding steps to produce powdered blood powder, powder Disclosed is a method for producing an organic fertilizer in which fermented biomass, sawdust, rice bran, fermentation station, and photosynthetic microorganisms are processed into blood powder.

In addition, Korean Patent Laid-Open Publication No. 2002-0089760 (name of the invention: a method for producing an amino acid fertilizer using a zeolite) collects blood of an animal generated in a slaughterhouse and thermally decomposes it with sterilization to maintain a water content of 15% or less. A method for producing an amino acid liquid fertilizer is disclosed in which powdered blood powder is extracted, the blood powder is decomposed, the main component of the fertilizer is dissolved, and zeolite powder, which is a clay mineral, is mixed again.

However, in order to prepare blood powder from the collected livestock's blood, the above method requires not only a separate process of drying and pulverizing, but also excessive salt remains in the fertilizer manufactured by using the salt due to the high salt concentration of the blood itself. When the fertilizer is applied to the crop, there is a problem that the damage caused by the accumulation of salt in the soil occurs.

In addition, Korean Patent Laid-Open Publication No. 10-2004-0065201 (name of the invention: a method for producing an amino acid liquid fertilizer) is injected with chymotrypsin, nitric acid or sulfuric acid, which is a protease to animal blood or carcasses, under high temperature and high pressure. Disclosed is a method for preparing an amino acid liquid fertilizer which is neutralized with calcium oxide after treatment.

However, the above method is a forced hydrolysis of the protein by the strong acid which proceeds in the harsh conditions of high temperature and high pressure. In the process of decomposition, most of the cyclic amino acids are destroyed and the amino acids exist only in the form of free amino acids. The amino acid content is low, uneven, and has a limit of ineffectiveness. In addition, since the liquid fertilizer as a final product exhibits a strong acid must be neutralized process, salts are accumulated in the liquid fertilizer during the neutralization process has a problem that may cause damage during application.

In order to solve the above-mentioned problems, the present invention does not require an additional process for preparing blood powder from the blood of an animal, and the amino acid liquid using the blood of a new animal which can directly use the fresh blood of the animal generated during slaughter. It is an object to provide an apparatus for producing fertilizers.

In addition, the present invention by avoiding the destruction of the cyclic amino acids in the decomposition of livestock blood by containing a high amount of amino acids in the liquid fertilizer of the final product in a balanced amount of new amino acid liquid fertilizer exerts excellent efficacy in the growth of crops An object of the present invention is to provide a manufacturing apparatus.

Furthermore, the present invention does not cause salt damage in the liquid fertilizer as a final product, so that even if it is continuously fertilized, it does not cause damage by grinding, and it is ineffective and the amino acid liquid using the blood of new livestock with excellent absorption by plants or crops. It is an object to provide an apparatus for producing fertilizers.

The present invention to achieve the above object,

A blood grinder for grinding the blood of the livestock; A closed reactor for receiving the blood and protease crushed in the blood mill and maintaining the temperature at 50 to 70 ° C. in a closed state to generate enzyme-reacted blood; A mixing tank receiving hot water at 25-80 ° C., urea, galley, diammonium phosphate, water-soluble zinc, and EDTA to mix to generate an additive mixture; An apparatus for producing an amino acid liquid fertilizer comprising a finished product tank for receiving an enzymatic reaction blood of the closed reactor and an additive mixture of the mixing tank to produce an amino acid liquid fertilizer, wherein the blood grinder comprises: a supply tank; A grinding unit for receiving and pulverizing the blood from the supply tank; A recovery tank for recovering blood pulverized in the pulverization unit; A circulation unit for bypassing and transferring the blood of the recovery tank to the supply tank, wherein the grinding unit comprises: a grinding casing in which a blood inlet and a blood outlet are formed; A first grinding plate fixed to the inner wall of the grinding casing; A second grinding plate disposed opposite the first grinding plate to a predetermined separation space in the grinding casing, and grinding the blood of the separation space by rotation; It provides an amino acid liquid fertilizer manufacturing apparatus comprising a drive unit for providing a rotational force to the second grinding plate.

The present invention is a liquid fertilizer manufacturing apparatus that uses the blood from the livestock's blood as a raw material without slaughtering the blood itself from the slaughter process without a separate processing process. It is not necessary because the manufacturing process is simple and has the advantage of reducing the manufacturing cost of amino acid liquid fertilizer.

In addition, the blood of collected livestock is not forcibly decomposed under severe conditions such as pyrolysis or acid decomposition, so there is little destruction of cyclic amino acids during decomposition, resulting in various forms such as free amino acids, double peptide types, and triple peptide types. Evenly containing amino acids at a high level, and thus has the advantage of producing an amino acid liquid fertilizer that is ineffectively maintained.

In addition, the present invention not only uses blood powder having a high salt concentration as a raw material, but unlike the chemical decomposition method using strong acid, salts do not remain in the liquid fertilizer as a final product by neutralization process, so that salts remain in the soil even when applied continuously. There is an excellent effect to produce a liquid fertilizer that does not accumulate crop damage does not occur.

Furthermore, it is possible to recycle the blood of the livestock treated as waste in an environmentally friendly way to prevent environmental pollution.

An amino acid liquid fertilizer manufacturing apparatus according to the present invention, the blood mill for grinding the blood of the livestock; A closed reactor for receiving the blood and protease crushed in the blood mill and maintaining the temperature at 50 to 70 ° C. in a closed state to generate enzyme-reacted blood; A mixing tank receiving hot water at 25-80 ° C., urea, galley, diammonium phosphate, water-soluble zinc, and EDTA to mix to generate an additive mixture; An apparatus for producing an amino acid liquid fertilizer comprising a finished product tank for receiving an enzymatic reaction blood of the closed reactor and an additive mixture of the mixing tank to produce an amino acid liquid fertilizer, wherein the blood grinder comprises: a supply tank; A grinding unit for receiving and pulverizing the blood from the supply tank; A recovery tank for recovering blood pulverized in the pulverization unit; A circulation unit for bypassing and transferring the blood of the recovery tank to the supply tank, wherein the grinding unit comprises: a grinding casing in which a blood inlet and a blood outlet are formed; A first grinding plate fixed to the inner wall of the grinding casing; A second grinding plate disposed opposite the first grinding plate to a predetermined separation space in the grinding casing, and grinding the blood of the separation space by rotation; It characterized in that it comprises a drive unit for providing a rotational force to the second grinding plate.

In addition, the amino acid liquid fertilizer manufacturing apparatus according to the present invention is characterized in that it further comprises a filter disposed between the blood mill and the closed reactor to filter the blood milled in the blood mill.

In addition, the manufacturing apparatus of the amino acid liquid fertilizer according to the present invention is characterized in that it further comprises a filter disposed between the closed reactor and the finished tank to filter the enzyme reaction blood generated in the closed reactor.

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In addition, the apparatus for producing an amino acid liquid fertilizer according to the present invention, the closed reactor, the reactor casing having a triple jacket structure to form an outer heat insulating layer and the inner hot water layer; It characterized in that it comprises a stirrer for mixing the pulverized blood and the protease in the inner space of the reactor casing.

In addition, the amino acid liquid fertilizer manufacturing apparatus according to the present invention, the heat insulating material is foamed in the heat insulating layer; It characterized in that it further comprises a boiler for supplying hot water filled in the hot water layer of the reactor casing.

In addition, the manufacturing apparatus of the amino acid liquid fertilizer according to the present invention, the closed reactor is characterized in that it further comprises at least one baffle protruding in the vertical direction from the inner wall surface of the reactor casing.

In addition, the apparatus for producing an amino acid liquid fertilizer according to the present invention, the mixing tank, the mixing tank casing; A stirrer for mixing the hot water, urea, galley, diammonium phosphate, water-soluble zinc, and EDTA at 25-80 ° C. in an inner space of the mixing tank casing; It characterized in that it comprises a hot water pipe disposed along the inner wall surface of the mixing tank casing.

In addition, the manufacturing apparatus of the amino acid liquid fertilizer according to the present invention, the mixing tank is characterized in that it further comprises at least one baffle protruding in the vertical direction from the inner wall surface of the mixing tank casing.

In addition, the manufacturing apparatus of the amino acid liquid fertilizer according to the present invention is characterized in that it further comprises a water storage tank for supplying hot water to the mixing tank.

Hereinafter, preferred embodiments of the present invention will be described in detail. However, the following examples are provided to illustrate the present invention, but the scope of the present invention is not limited to the examples described below.

The blood grinder 100 includes a supply tank 10, a pulverization unit 30 for receiving and pulverizing blood from the supply tank 10, a recovery tank 80 for recovering pulverized blood from the pulverization unit 30, and The circulation unit 90 bypasses and transfers the blood of the recovery tank 80 to the supply tank 10.

The supply tank 10 is provided in the shape of a cylinder having an upper opening. In the present embodiment, the supply tank 10 is illustrated as being provided in a rectangular cylindrical shape, but may be provided in a polygonal cylindrical shape or a cylindrical shape of square or more. Each corner region of the supply tank 10 is supported by the frame 20.

The supply tank 10 preferably has a capacity to accommodate 200 kg or more of blood. However, it should be noted that the capacity of the supply tank 10 can be varied according to the manufacturer's choice.

A blood guide hole 11 is formed in one region of the bottom surface 10a of the supply tank 10 to supply blood of the livestock contained in the supply tank 10 to the crushing unit, and the blood guide hole 11 is formed. The blood guide tube 13 which guides blood to the blood inlet 41a of the grinding | pulverization part 30 mentioned later extends.

In the present embodiment, the blood guide hole 11 is illustrated as being formed in the center region of the bottom surface 10a of the supply tank 10, but is not limited thereto. The blood guide hole 11 may be formed in the edge region of the bottom surface 10a. .

The bottom surface 10a of the supply tank 10 is preferably formed to be inclined toward the blood guide hole 11, as shown in FIG. Thus, the blood of the livestock contained in the supply tank 10 can be easily provided to the grinding unit 30 through the blood guide hole (11). On the other hand, the grinding unit 30 is disposed in the lower region of the supply tank (10).

The grinding unit 30 includes a grinding casing 40 having a blood inlet 41a and a blood outlet 43a, a first grinding plate 50 fixed to an inner wall of the grinding casing 40, and a grinding casing 40. A second crushing plate (60) and a second crushing plate (60) which are disposed to face the first crushing plate (50) with a predetermined separation space (S2) and pulverize blood in the separation space (S2) by rotation. It includes a drive unit 70 for providing a rotational force to. The crush unit 30 is supported by the recovery tank 80 by the support 35. However, the support 35 may be coupled to the frame 20 to support the crush unit 30.

The grinding casing 40 is provided in a cylindrical shape in which the longitudinal direction is arranged horizontally, and a grinding space is formed therein. The grinding casing 40 includes a first grinding casing 41 and a second grinding casing 43. The first grinding casing 41 and the second grinding casing 43 open and close the grinding space by relative rotation. Although the first grinding casing 41 rotates with respect to the second grinding casing 43 to open and close the grinding space in this embodiment, the present invention is not limited thereto, and the second grinding casing 43 is not limited to the first grinding casing 41. It is also possible to open and close the grinding space by rotating about). Thus, by providing the grinding casing 40 with the 1st grinding casing 41 and the 2nd grinding casing 43, the 1st grinding board 50, the 2nd grinding board 60, and the blade 63 mentioned later ) Can be repaired and replaced.

A blood inlet 41a is formed in an upper region of the first milling casing 41, and a blood outlet 43a is formed in a lower region of the second milling casing 43. That is, the blood of the supply tank 10 moves to the blood inlet 41a through the blood guide hole 11 and the blood guide tube 13 of the supply tank 10, and the grinding casing (through the blood inlet 41a) 40) The blood introduced into the interior is ground in the grinding casing 40 by the rotation of the second grinding plate 60 is moved to the recovery tank 80 through the blood discharge port 43a. On the other hand, the first grinding plate 50 is accommodated in the first grinding casing 41, and the second grinding plate 60 is accommodated in the second grinding casing 43.

The 1st grinding board 50 is provided in disk shape, and is fixed to the inner wall of the 1st grinding casing 41 by fastening members, such as a screw or a rivet. The through hole 51 communicating with the blood inlet 41a is drilled in the central region of the first crushing plate 50. The through hole 51 preferably has a radius of a size that does not interfere with the rotation of the blade 63 to be described later. Through the through hole 51, the blood of the livestock may move to the separation space S2 between the first grinding plate 50 and the second grinding plate 60.

The second grinding plate 60 is provided in a disc shape and is rotatably housed in the second grinding casing 43. As for the 2nd grinding board 60, the inner wall surface is mutually arrange | positioned with the 1st grinding board 50 and the predetermined space | interval space S2. That is, the rotation of the second crushing plate 60 does not interfere with the first crushing plate 50 by the separation space S2, and the blood of the livestock is caused by the rotation of the second crushing plate 60. It is crushed by rubbing against the inner wall surfaces of the 50 and the second crushing plate 60. Thus, it is possible to pulverize foreign substances such as blood clots, blood vessels and tendons that are incidentally mixed in the blood.

It is preferable that the first grinding plate 50 and the second grinding plate 60 are made of hard minerals such as diamond or the like. Thus, it is possible to further improve the grinding efficiency of the coagulated blood, blood vessels and tendons that are incidentally mixed in the blood.

In the central region of the second grinding plate 60, a blade 63 accommodated and rotated in the through hole 51 of the first grinding plate 50 is mounted. The blade 63 is provided in a screw shape. The blade 63 is coupled to the second grinding plate 60 to receive the rotational force. The blade 63 rotates and moves the blood of the through hole 51 to the spaced space between the first grinding plate 50 and the second grinding plate 60.

A recess 53 is formed in the plate surface of the inner wall surface of the first crushing plate 50. The recess 53 has an arc shape along the radial direction of the first grinding plate 50, and a plurality of grooves 53 are formed radially along the circumferential direction. Here, the groove 53 is preferably bent along the moving direction of the blood, that is, the rotational direction of the second grinding plate 60.

The protrusion part 61 is formed in the plate surface of the inner wall surface of the 2nd grinding board 60. As shown in FIG. The protrusion 61 has an arc shape along the radial direction of the second grinding plate 60, and a plurality of protrusions 61 are formed radially along the circumferential direction, that is, the rotation direction. In the present embodiment, the protrusion 61 and the recess 53 have a shape corresponding to each other.

The groove 53 and the protrusion 61 rotate the movement of the blood of the livestock in the space S2 between the first grinding plate 50 and the second grinding plate 60 to rotate the second grinding plate 60. It guides outward along the direction and further strengthens the frictional force between the blood of the livestock and the first and second crushing plates 50 and 60. Thus, it is possible to more completely pulverize foreign substances such as coagulated blood, blood vessels and tendons that are incidentally mixed in the blood.

Meanwhile, in the present exemplary embodiment, the recess 53 is formed on the first grinding plate 50 and the protrusion 61 is formed on the second grinding plate 60. However, the recess 53 is the second. It may be formed on the crushing plate 60 and the protrusion 61 may be formed on the first crushing plate 50.

In addition, although the groove portion 53 and the protrusion 61 are both described and illustrated in the present embodiment, only one of the groove 53 and the protrusion 61 may be formed.

On the other hand, in the present embodiment has been described and illustrated that the plate surface of the first crushing plate 50 and the second crushing plate 60 is arranged in the vertical direction, that is, the vertical direction, but the first crushing plate 50 and the second grinding Of course, the plate surface of the plate 60 may be arranged in the horizontal direction.

In the present embodiment, it is described that the first crushing plate and the second crushing plate of the crushing unit are preferably formed of a hard mineral material such as diamond, etc., but the first crushing plate and the second crushing plate are each made of a metal cutter. Of course, it may be provided in the form.

The driving unit 70 is provided as a driving motor and provides rotational force to the second grinding plate 60. The driving unit 70 is disposed outside the grinding casing 40 and is connected to the second grinding plate 60 and the blade 63 by a rotating shaft.

The recovery tank 80 is disposed under the crushing unit 30 to receive the blood of the livestock pulverized in the crushing unit 30. The recovery tank 80 is provided in a shape similar to the supply tank 10. The recovery tank 80 may be provided to have a larger capacity than the supply tank 10, but may be provided to have a capacity similar to that of the supply tank 10. On the other hand, the blood guide hole 81 penetrates through the bottom surface 80a of the recovery tank 80. The recovery tank 80 is supported by the frame 20. On the other hand, the blood of the livestock received in the recovery tank 80 may be bypassed to the supply tank 10 by the circulation unit 90.

The circulation unit 90 includes a circulation pipe 91 extending from the blood guide hole 81 formed in the bottom surface 80a of the recovery tank 80 to an upper region of the supply tank 10, and the circulation pipe 91 of the circulation pipe 91. In one region, the transfer pump 95 for forcibly transporting the blood of the livestock.

The circulation pipe 91 extends from the blood guide hole 81 of the recovery tank 80 to guide the blood of the recovery tank 80 to the supply tank 10.

The transfer pump 95 is installed in one region of the circulation pipe 91 to forcibly transfer the blood of the recovery tank 80 to the supply tank 10 through the circulation pipe 91.

On the other hand, the circulation pipe 91 is equipped with a circulation valve 93 for controlling the movement of blood. The circulation valve 93 is disposed between the transfer pump 95 and the free end of the circulation pipe 91, that is, the discharge part 92 through which the blood is discharged to the supply tank 10.

On the other hand, the circulation pipe 91 may be branched transfer pipe 97 for transferring the blood of the circulation pipe 91 to the closed reactor 200 which will be described later. The transfer pipe 97 is branched between the transfer pump 95 and the circulation valve 93. The transfer pipe 97 is equipped with a transfer valve 98 for controlling blood flowing in the transfer pipe 97.

In this way, by providing the circulation portion 90 for bypass transfer of the blood of the recovery tank 80 to the supply tank 10, the blood can be pulverized a plurality of times. Therefore, it is possible to maximize the crushing efficiency of the foreign matter, such as coagulated blood, blood vessels and tendons that are incidentally mixed in the blood.

As shown in FIG. 4, the closed reactor 200 receives blood and protease pulverized in the blood grinder 100 and maintains at 50 to 70 ° C. in a sealed state to decompose blood (enzymatically decompose) to cause enzyme reaction blood ( Ie, blood enzymatically degraded by proteases). The closed reactor 200 includes a reactor jacket 210 having a triple jacket structure that forms an outer heat insulation layer S202 and an inner warm water layer S201, and blood and protease pulverized in the inner space of the reactor casing 210. Agitators 230, 250, 270 for mixing.

The reactor casing 210 is provided with a tank having a triple jacket structure forming an inner space enclosed therein. That is, the reactor casing 210 includes an outer casing 210a disposed at the outermost part, an intermediate casing 210b accommodated inside the outer casing 210a, and an inner casing 210c accommodated inside the intermediate casing 210b. It includes. In addition, a pressure gauge 240 that displays the pressure of the inner space is mounted outside the reactor casing 210.

The space between the outer casing 210a and the intermediate casing 210b forms the heat insulation layer S202. Foaming agent, such as urethane, is foam-filled in the heat insulation layer S202. This heat insulation layer (S202) can be prevented that the internal temperature of the reactor casing 210 is affected by the external temperature change.

The space between the intermediate casing 210b and the inner casing 210c forms a hot water layer S201. The hot water layer S201 is filled with hot water for heating the inner space of the reactor casing 210. Here, the internal temperature of the reactor casing 210 is controlled by the temperature of the hot water filled in the hot water layer (S201).

The reactor casing 210 is made of a metal material. In the present embodiment, the reactor casing 210 is made of stainless material, and preferably is made of SUS403 (STS403).

On the other hand, the amino acid liquid fertilizer manufacturing apparatus 1 according to the present embodiment may further include a boiler 300 for supplying hot water filled in the hot water layer (S201) of the reactor casing (210). The boiler 300 generates and stores hot water, and supplies the hot water to the hot water layer of the closed reactor 200. As shown in FIG. 1, the hot water of the boiler 300 is filled into the hot water layer S201 through the lower region of the hermetic reactor 200, and the hot water of the hot water layer S201 is the upper region of the hermetic reactor 200. Discharged through and circulated to the boiler (300).

The closed reactor 200 may further include at least one baffle plate protruding from the inner wall surface of the reactor casing 210 along the vertical direction. The baffle plate 290 serves to generate a vortex to facilitate the mixing when the pulverized blood and the protease are mixed in the closed reactor 200 by the agitators 230, 250, and 270. The baffle plate 290 is provided on the inner wall surface along the radial direction of the closed reactor 200, three to five are suitable.

The stirrers 230, 250, and 270 have a reactor motor 230 coupled to an outer upper end of the reactor casing 210 and a reactor rotating shaft that receives rotational force from the reactor motor 230 in an inner space of the reactor casing 210. 250 and a mixing blade 270 coupled to the reactor rotating shaft 250.

On the other hand, the closed reactor 200 is provided with a thermostat (not shown) that can adjust the internal temperature. The thermostat is provided to adjust the temperature of the hot water flowing from the boiler (300). The thermostat regulates the circulation of hot water based on the temperature measured by a temperature sensor (not shown) that senses the internal temperature of the reactor casing 210. Thus, the closed reactor 200 is able to maintain the internal temperature of the reactor casing 210 within the set temperature range.

As shown in FIG. 5, the mixing tank 500 receives additives such as hot water at 25 to 80 ° C. and additives such as urea, gal, diammonium phosphate, water-soluble zinc, and EDTA to generate an additive mixture solution. The mixing tank 500 includes a mixing tank casing 510 and a stirrer for mixing the hot water, urea, galley, diammonium phosphate, water-soluble zinc, and EDTA at 25-80 ° C. in the inner space of the mixing tank casing 510 ( 530, 550, and 570 and hot water pipes 590 disposed along the inner wall surface of the mixing tank casing 510.

Mixing tank casing 510 is provided as a tank to form a sealed inner space therein. Mixing tank casing 510 is provided with a metal material. In this embodiment, the mixing tank casing 510 is made of stainless steel, and preferably, is made of SUS403 (STS403).

The stirrers 530, 550, and 570 transmit rotational force from the mixing tank motor 530 in the inner space of the mixing tank casing 510 and the mixing tank motor 530 coupled to the outer top of the mixing tank casing 510. The mixing tank rotating shaft 550 receives, and the mixing tank blade 570 coupled to the mixing tank rotating shaft 550.

The mixing tank 500 may further include at least one baffle plate 580 protruding from the inner wall surface of the mixing tank casing 510 along the vertical direction. The baffle plate 580 mixes hot water at 25-80 ° C. in the mixing tank casing 510 with additives such as urea, gal, diammonium phosphate, water-soluble zinc, and EDTA by agitators 530, 550, and 570. When doing so, it serves to generate a vortex to facilitate mixing. A plurality of baffle plates 580 are provided on the inner wall surface along the radial direction of the mixing tank casing 510, and three to five are suitable.

The hot water pipe 590 is disposed along the inner wall surface of the mixing tank casing 510 to adjust the internal temperature. In this embodiment, the hot water pipe 590 is provided in a coil spring shape. The hot water injected into the hot water pipe 590 may be supplied from a boiler (not shown) separately provided outside the mixing tank 500, or may be supplied from the boiler 300 supplying hot water to the hermetic reactor described above. .

On the other hand, the amino acid liquid fertilizer manufacturing apparatus 1 according to the present embodiment may further include a water storage tank 400 for supplying hot water to the mixing tank (500). The water storage tank 400 generates and stores hot water supplied to the inside of the mixing tank 500 and supplies it to the mixing tank 500 when necessary.

The finished product tank 700 receives the enzymatic reaction blood of the closed reactor 200 and the additive mixture of the mixing tank 500 to be mixed to produce an amino acid liquid fertilizer. The finished tank 700 includes a finished tank casing 710 such as the reactor casing 210 or the mixing tank casing 510 described above, and an agitator 720.

On the other hand, the amino acid liquid fertilizer manufacturing apparatus 1 according to the present embodiment is disposed between the closed reactor 200 and the finished product tank 700, as shown in Figure 1, the enzyme produced in the closed reactor 200 It may further include a filter 600 for filtering the reaction blood. However, the filter 600 may be disposed between the blood grinder 100 and the closed reactor 200.

Amino acid liquid fertilizer produced in the finished product tank 700 is moved to the distribution tank 800 is packaged in a small packaging unit of a predetermined capacity.

Hereinafter, referring to FIGS. 1 and 6, a process of preparing an amino acid liquid fertilizer using the apparatus 1 for preparing an amino acid liquid fertilizer according to a preferred embodiment of the present invention will be described in detail.

First, in the liquid fertilizer manufacturing method according to the present invention, the first step is a process of collecting blood of livestock (pork, cattle, etc.) generated in the slaughterhouse and then grinding it in the blood grinder 100. After collecting blood, one of the by-products of livestock slaughter, it is stored in a low temperature warehouse kept at 0 ° C to prevent corruption and used as the main raw material for liquid fertilizer production. Livestock blood can easily rot even if stored at low temperatures, so it is desirable to keep it for more than two days.

On the other hand, the blood of the livestock collected at the slaughterhouse is incidentally mixed with blood vessels and tendons, and since the blood itself is easily solidified, the decomposition proceeds smoothly only after the grinding process before the decomposition into the closed reactor 200. If decomposing the product into a closed reactor immediately without going through the grinding process, some of the coagulated blood, blood vessels and tendons mixed in the blood are not decomposed by enzyme action, which is not preferable in the liquid fertilizer. It may smell bad, and when applied to plants or crops, gases that adversely affect the growth of plants and the like may be generated, causing the plants to die.

Next, some coagulated blood, blood, blood vessels, tendons, etc., completely crushed through the grinding process in the first step is transferred to a closed reactor 200 to add a disintegrating agent (enzyme), that is, a protease. . Protease is an enzyme that hydrolyzes protein and peptide bonds and is widely present in breakfasts, cells, microorganisms, etc. of plants and animals. In the present invention, it is preferable to use a plant-derived protease, and more preferably, a protease extracted from soybean.

The amount of protease added to the ground blood is preferably 800 to 1,200 mm 3 per 100 kg of blood, and more preferably 1,000 mm 3 per 100 kg of blood. If the amount of protease added to the blood is less than 800㏄ per 100kg of blood, the reaction rate is slow because the concentration of enzyme is lower than that of the substrate (protein component of blood), and the reaction rate is slightly higher than 1,200 속도. It can be improved, but because the enzyme is expensive, it is relatively disadvantageous in terms of manufacturing cost.

On the other hand, in the case of the forced decomposition of the harsh conditions (high temperature, high pressure, etc.) by strong acid, as in the conventional method, most of the amino acids having a cyclic shape among the amino acids essential for the growth of plants are destroyed by acid. It has a problem that it is not evenly contained. On the other hand, since the enzymatic degradation process according to the present invention is carried out under mild conditions, the protein component contained in the blood of livestock is decomposed into various amino acids, such as the double peptide type and the triple peptide type, as well as the free amino acid. The effect can be maintained continuously.

In addition, microelements such as potassium (K), which are useful for the growth and growth of crops, are chelated with the produced amino acids during enzymatic degradation, so the absorption and migration into the plant is very easy. .

The blood of the livestock pulverized in the first step is transferred to a closed reactor 200 through a pipe by using a transfer pump (P) from the blood grinder, in the process of adding a protease to the blood, or closed reactor 200 After all of the blood is transferred to the protease is added directly to the closed reactor (200).

Before the pulverized blood is transferred from the blood grinder 100 to the closed reactor 200, the hot water heated to about 70 ° C. or more in advance is circulated to adjust the temperature inside the sealed reactor 200 to about 50 to 70 ° C. Preferably, the temperature of the closed reactor 200 is set to 56 ° C. If the temperature of the closed reactor 200 is less than 50 ℃ reaction (blood decomposition) time is long and the decomposition does not proceed completely, odor may occur in the liquid product, the final product, if the reaction time exceeds 70 ℃ It can be shortened, but it is expensive to maintain the temperature and the decomposition of amino acids proceeds, and the amino acid content of the liquid fertilizer, the final product, decreases.

When the temperature of the closed reactor 200 is set to about 50 ~ 70 ℃ the blood of the livestock from the blood grinder 100 using a transfer pump (P) to transfer to the closed reactor 200 through a pipe and then closed reactor The decomposition proceeds while stirring for about 8 to 15 hours in (200). If the reaction time is less than 8 hours, the decomposition does not proceed completely, and if it exceeds 15 hours, the additional decomposition is relatively small and there is no economic benefit. Completion of the decomposition is managed by the pH of the decomposed blood. When the pH of the decomposed blood is measured within about 8 to 15 hours after the start of the reaction, it is determined that the decomposition is completed. Ends. After the reaction (decomposition) is finished, it is left in the closed reactor 200 for about 3 to 4 hours to completely cool to room temperature.

The blood decomposition process in the closed reactor 200 proceeds under anaerobic conditions in which the reactor casing 210 is sealed. By closing the reactor casing 210, the closed reactor 200 can be maintained at an appropriate temperature for decomposition. This is to prevent the crushed blood from rot in contact with air during the decomposition process.

The blood of the livestock completely decomposed through the first and second steps can be used as an organic fertilizer rich in amino acids. On the other hand, the liquid complex fertilizer containing urea, girly, phosphoric acid, etc. by further processing the third step and the fourth step process to be described later with respect to the blood of the livestock after the first step and the second step (Four species complex fertilizer) It can be prepared.

The third step is to prepare an additive mixture to be added to the decomposed blood in a separate mixing bath. Water is added to the mixing tank at about 25-80 ° C., and urea, girly, diammonium phosphate, water-soluble zinc and EDTA are added thereto and mixed thoroughly. The additive mixture is 65.836% by weight of water, 8.54% by weight of urea (46% purity), 15.2% by weight of girly (60% purity), 10.32% by weight of diammonium diphosphate (98% purity), 0.044% by weight of water-soluble zinc (purity 96 %) And EDTA 0.06% by weight (purity 98%). On the other hand, the EDTA is an additive to satisfy the four compound fertilizer foliar cost fertilizer approval criteria.

Next, the blood prepared in the second step (blood cooled to room temperature through the crushing and decomposition process) is filtered in the filter 600, and then the additive blood mixture prepared in the third step is mixed with the filtered blood. (Step 4).

It is preferable to use about 100 mesh filter network for filtration of blood, and the filter 600 having a 100 mesh filter network through a pipe using a pump (P) for blood cooled to room temperature through a decomposition process in the closed reactor 200. Passed).

On the other hand, livestock blood may contain hairs, traces of finely divided blood vessels, tendons, etc. mixed in the slaughter process. The filtration process is necessary to prevent the nozzle of the powdering machine from clogging due to the residue.

Blood passing through the filter 600 is transferred to the finished product tank 700, in the finished product tank 700, additives produced in the separate mixing tank 500 to the transferred blood (blood that has undergone decomposition and filtration). The liquid mixture is mixed to prepare an amino acid liquid fertilizer as a final product. In the fourth step, it is preferable that the additive mixture is mixed with the filtered blood in a weight ratio of 1: 1. For example, 1 ton of liquid fertilizer is prepared by mixing 0.5 tons of additive mixture with respect to 0.5 tons of filtered blood.

After the fourth step, the amino acid liquid fertilizer, which is the final product, is transferred to the distribution tank 800 by using a transfer pump P, and then the liquid fertilizer is dispensed into a container standardized by the distribution tank 800 and then packed. The finished product is shipped. Amino acid liquid fertilizer prepared through each step as described above is maintained in a stabilized state that does not cause additional rot after packaging the product.

As described above, the amino acid liquid fertilizer manufacturing apparatus 1 according to the present invention includes a blood grinder 100, to collect the blood of the livestock generated in the slaughterhouse, the coagulated blood, blood vessels, tendons, etc. contained in the blood Can be crushed.

In addition, by providing a closed reactor 200, the protease is added to the blood is completed through the blood grinder 100 to decompose for a certain time (8-15 hours) in a sealed condition of a constant temperature (50 ~ 70 ℃) Will be.

In addition, by having a mixing tank 500, in order to prepare a fourth type of compound fertilizer further from the amino acid liquid fertilizer, urea, gal, diammonium phosphate, water-soluble zinc and EDTA may be mixed with water to prepare an additive mixture liquid. In addition, by providing the filter 600, it is possible to additionally remove foreign substances such as hair of the livestock contained in the blood completely decomposed in a closed reactor, and by providing a finished product tank 700, blood and additive mixture liquid passed through the blood filter By mixing in a weight ratio of 1: 1 can be prepared a fourth type compound fertilizer.

Although the present invention has been described in detail through the preferred embodiments as described above, the present invention is not limited to the embodiments described herein, and those skilled in the art may vary without departing from the spirit and scope of the present invention. It is obvious that it can be modified and modified. Therefore, such modifications or variations will be said to belong to the claims of the present invention.

1 is a system diagram of an amino acid liquid fertilizer manufacturing apparatus according to a preferred embodiment of the present invention,

Figure 2 is a perspective view specifically showing a blood grinder of the manufacturing apparatus of the amino acid liquid fertilizer according to a preferred embodiment of the present invention,

Figure 3 is a perspective view for showing the internal structure of the grinding unit of the blood grinder of the manufacturing apparatus of the amino acid liquid fertilizer according to a preferred embodiment of the present invention,

Figure 4 is a partially cut perspective view specifically showing a closed reactor of the manufacturing apparatus of the amino acid liquid fertilizer according to a preferred embodiment of the present invention,

Figure 5 is a partially cut perspective view showing specifically the mixing tank of the manufacturing apparatus of the amino acid liquid fertilizer according to a preferred embodiment of the present invention,

6 is a manufacturing process diagram showing a process for producing an amino acid liquid fertilizer using the manufacturing apparatus of the amino acid liquid fertilizer according to a preferred embodiment of the present invention.

<Description of the symbols for the main parts of the drawings>

1: manufacturing apparatus of amino acid liquid fertilizer 100: blood grinder

200: sealed reactor 300: boiler

400: water storage tank 500: mixing tank

600: Filter 700: Finished Tank

800: distribution tank

Claims (10)

A blood grinder for grinding the blood of the livestock; A closed reactor for receiving the blood and protease crushed in the blood mill and maintaining the temperature at 50 to 70 ° C. in a closed state to generate enzyme-reacted blood; A mixing tank receiving hot water at 25-80 ° C., urea, galley, diammonium phosphate, water-soluble zinc, and EDTA to mix to generate an additive mixture; In the manufacturing apparatus of the amino acid liquid fertilizer comprising a finished product tank for receiving the enzyme reaction blood of the closed reactor and the additive mixture of the mixing tank to produce an amino acid liquid fertilizer, The blood grinder, A supply tank; A grinding unit for receiving and pulverizing the blood from the supply tank; A recovery tank for recovering blood pulverized in the pulverization unit; It includes a circulation unit for bypassing the blood of the recovery tank to the supply tank, The grinding unit, A grinding casing in which a blood inlet and a blood outlet are formed; A first grinding plate fixed to the inner wall of the grinding casing; A second grinding plate disposed opposite the first grinding plate to a predetermined separation space in the grinding casing, and grinding the blood of the separation space by rotation; A device for producing an amino acid liquid fertilizer, characterized in that it comprises a drive unit for providing a rotational force to the second grinding plate. The method according to claim 1, The apparatus for producing an amino acid liquid fertilizer further comprises a filter disposed between the blood grinder and the closed reactor to filter the blood ground in the blood grinder. The method according to claim 1, Apparatus for producing an amino acid liquid fertilizer further comprises a filter disposed between the closed reactor and the finished product tank for filtering the enzyme reaction blood generated in the closed reactor. delete The method according to any one of claims 1 to 3, The closed reactor, A reactor casing having a triple jacket structure forming an outer heat insulating layer and an inner hot water layer; And a stirrer for mixing the pulverized blood and the protease in the inner space of the reactor casing. The method according to claim 5, A heat insulating material is foamed in the heat insulating layer; Apparatus for producing an amino acid liquid fertilizer characterized in that it further comprises a boiler for supplying hot water filled in the hot water layer of the reactor casing. The method according to claim 6, The closed reactor further comprises at least one baffle plate protruding from the inner wall surface of the reactor casing in the vertical direction. The method according to any one of claims 1 to 3, The mixing tank, A mixing bath casing; A stirrer for mixing the hot water, urea, galley, diammonium phosphate, water-soluble zinc, and EDTA at 25-80 ° C. in an inner space of the mixing tank casing; Apparatus for producing an amino acid liquid fertilizer characterized in that it comprises a hot water pipe disposed along the inner wall surface of the mixing tank casing. The method according to claim 8, The mixing tank further comprises at least one baffle plate protruding from the inner wall surface of the mixing tank casing in the vertical direction. The method according to claim 9, Apparatus for producing an amino acid liquid fertilizer further comprises a water storage tank for supplying hot water to the mixing tank.

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