阅读说明：本技术 利用屠宰血液制备氨基酸液体肥料的装置及其制备方法 (Device for preparing amino acid liquid fertilizer by utilizing slaughter blood and preparation method thereof ) 是由 朴海星 金基牛 朴德奎 于 2019-01-17 设计创作，主要内容包括：本发明涉及氨基酸液体肥料制备装置,更详细地,涉及以从屠宰场收集的家畜的血液作为主原料来制备氨基酸液体肥料的环保装置。根据本发明的氨基酸液体肥料制备装置,当为了通过利用屠宰血液来制备氨基酸液体肥料而粉碎屠宰血液时,所产生的噪音少。并且,由于在使用少量动力的同时使粉碎效率最大化,因而可通过缩短工序所需时间来减少费用,通过所缩短的工序来防止血液原料腐败,从而从根本上防止产生恶臭。(The present invention relates to an apparatus for producing an amino acid liquid fertilizer, and more particularly, to an environmentally friendly apparatus for producing an amino acid liquid fertilizer using blood of livestock collected from a slaughterhouse as a main raw material. According to the amino acid liquid fertilizer production apparatus of the present invention, when slaughter blood is pulverized in order to produce an amino acid liquid fertilizer by using the slaughter blood, the noise generated is small. Further, since the pulverization efficiency is maximized while a small amount of power is used, costs can be reduced by shortening the time required for the processes, and the deterioration of blood materials can be prevented by the shortened processes, thereby fundamentally preventing the generation of malodor.)

1. A device for preparing amino acid liquid fertilizer by using slaughter blood, which is characterized in that,

the method comprises the following steps:

a crushing part for receiving slaughtered blood and crushing;

a fermentation part for receiving the crushed slaughtered blood from the crushing part through a first pipeline to perform fermentation; and

a storage part for receiving and storing the fermented slaughtered blood from the fermentation part through a second pipeline,

the crushing unit includes:

a drive motor; and

and a crushing blade provided on a drive shaft of the drive motor.

2. The apparatus for producing an amino acid liquid fertilizer according to claim 1, wherein a strainer is provided in the first pipe.

3. The apparatus for producing an amino acid liquid fertilizer for slaughter blood according to claim 1, wherein said crushing blade is a cross-shaped blade.

4. The apparatus for producing an amino acid liquid fertilizer using slaughter blood according to claim 1, wherein said fermentation part comprises:

a first housing having a heat insulating layer formed on the outside thereof and a hot water layer formed on the inside thereof;

a first stirrer provided inside the first housing; and

and one or more first baffle plates formed at predetermined positions on the inner side surface along the height direction of the first cover.

5. The apparatus for producing an amino acid liquid fertilizer according to claim 1, wherein the storage section comprises:

a second housing having a space formed therein;

a second stirrer provided inside the second housing; and

and one or more second baffle plates formed at predetermined positions on the inner side surface along the height direction of the second cover.

6. The apparatus for producing an amino acid liquid fertilizer according to claim 1, further comprising a third pipe for connecting a circulation pump formed on the second pipe, the second pipe and the pulverizing section.

7. A preparation method of an amino acid liquid fertilizer is characterized in that,

the method comprises the following steps:

a first step of supplying slaughtered blood to a crushing section;

a second step of crushing the slaughtered blood supplied to the crushing section by a crushing blade;

a third step of supplying the crushed slaughtered blood to the fermentation part;

a fourth step of mixing and fermenting the slaughtered blood and the additives supplied to the fermentation part;

a fifth step of supplying fermented slaughtered blood to the pulverizing section by means of a circulation pump;

a sixth step of supplying the fermented slaughtered blood to a storage section; and

a seventh step of mixing the slaughtered blood and the auxiliary raw material supplied to the storage section,

the second to fifth steps are repeatedly performed by circulating slaughter blood until the slaughter blood finishes fermenting.

8. The method for producing an amino acid liquid fertilizer according to claim 7, wherein the fourth step is performed at a temperature of 50 to 70 ℃.

9. The method according to claim 7, wherein the auxiliary raw material in the seventh step contains at least one selected from the group consisting of nitrogen, phosphorus, potassium, iron, zinc, boron, copper, and magnesium.

Technical Field

The present invention relates to an apparatus for producing an amino acid liquid fertilizer, and more particularly, to an eco-friendly apparatus for producing an amino acid liquid fertilizer using livestock blood collected from a slaughterhouse as a main raw material, and a method for producing an amino acid liquid fertilizer using the same.

Background

Slaughter blood produced by slaughtering livestock such as cattle, pigs, poultry and the like is a byproduct of livestock production, and is a useful resource rich in various proteins, but is simply discarded, and is a major cause of waste of useful resources of proteins and environmental pollution.

Slaughtering blood is rich in various proteins, nutrients and inorganic substances. In particular, the plasma fraction in slaughter blood contains protein components such as albumin and globulin, and the blood cell fraction contains a large amount of hemoglobin as a protein component.

Therefore, the new knowledge that slaughter blood is regarded as a useful resource that can be reused, instead of the conventional idea of simply treating slaughter blood as waste, has led to the study of extracting useful substances such as proteins and amino acids from slaughter blood and reusing them as raw materials for feed and fertilizer.

The main field of utilization of slaughter blood is the preparation of animal protein feed, which is dried and powdered after the slaughter blood produced in a slaughterhouse is collected to provide blood meal (blood meal).

However, recently, a preparation method of preparing a liquid fertilizer using fresh blood instead of blood powder, that is, using livestock blood itself, is being studied. As described above, in order to produce a liquid fertilizer using blood itself (fresh blood) as a main raw material, it is necessary to perform a process of precisely pulverizing (liquefying) blood of livestock, adding an enzyme, and then decomposing the blood in a fermentation tank in a production process.

In general, blood vessels, tendons, hairs, and the like are mixed in slaughtered blood collected from a slaughterhouse, and not only is the collected blood easily coagulated, but also the slaughtered blood is completely decomposed only by a pulverization process before being put into a fermentation tank and decomposed, and more than 99% of the slaughtered blood can be converted into more than 20 kinds of amino acids. In this case, if the pulverization is insufficient, the blood is not decomposed and remains as protein, which causes a serious odor and a low amino acid conversion rate.

However, the existing amino acid liquid fertilizer manufacturing apparatus causes a unit for pulverizing blood collected from a slaughterhouse to be constructed in a stone grinding manner, that is, two pulverizing plates to be constructed in a friction type, and thus has problems in that great noise is generated and great power is consumed.

Further, the conventional amino acid liquid fertilizer production apparatus using the stone mill type pulverizing unit requires an increase in the number of times of re-pulverization due to failure to pulverize foreign matters such as hairs included in slaughter blood satisfactorily or requires a small amount of slaughter blood to be input, and therefore, the time required for pulverization increases and the cost increases, and in summer when the temperature is high, the blood material gradually deteriorates due to frictional heat of the pulverizer before the completion of the process and generates offensive odor.

Disclosure of Invention

The present invention has been made to solve the problems of the prior art as described above, and the present invention provides an amino acid liquid fertilizer producing apparatus which generates less noise when slaughter blood is pulverized in order to produce an amino acid liquid fertilizer by using the slaughter blood and maximizes pulverization efficiency while using a small amount of power.

Further, an object of the present invention is to provide an apparatus for producing an environment-friendly amino acid liquid fertilizer, which reduces costs by shortening the time required for a process by maximizing pulverization efficiency and fundamentally prevents generation of offensive odor by preventing blood raw materials from putrefaction, and a method for producing a liquid fertilizer using the same.

The apparatus for preparing an amino acid liquid fertilizer using slaughter blood according to an embodiment of the present invention may include: a crushing part for receiving slaughtered blood and crushing; a fermentation part for receiving the crushed slaughtered blood from the crushing part through a first pipeline to perform fermentation; and a storage part receiving the fermented slaughtered blood from the fermenting part through a second pipe to store, and the pulverizing part may include: a drive motor; and a crushing blade provided on a drive shaft of the drive motor.

Preferably, a strainer may be provided in the first duct, and the crushing blade may be a cross-shaped blade.

The fermentation unit further includes: a first housing having a heat insulating layer formed on the outside thereof and a hot water layer formed on the inside thereof; a first stirrer provided inside the first housing; and one or more first baffle plates formed at predetermined positions on the inner side surface along the height direction of the first cover.

Preferably, the storage part includes: a second housing having a space formed therein; a second stirrer provided inside the second housing; and one or more second baffle plates formed at predetermined positions on the inner side surface along the height direction of the second cover.

The apparatus for preparing an amino acid liquid fertilizer using slaughter blood according to still another embodiment of the present invention may further include a third pipe for connecting a circulation pump formed on the second pipe, and the pulverizing part.

In another aspect, a method for preparing an amino acid liquid fertilizer according to another embodiment of the present invention may include: a first step of supplying slaughtered blood to a crushing section; a second step of crushing the slaughtered blood supplied to the crushing section by a crushing blade; a third step of supplying the crushed slaughtered blood to the fermentation part; a fourth step of mixing and fermenting the slaughtered blood and the additives supplied to the fermentation part; a fifth step of supplying fermented slaughtered blood to the pulverizing section by means of a circulation pump; a sixth step of supplying the fermented slaughtered blood to a storage section; and a seventh step of mixing the slaughtered blood and the auxiliary raw material supplied to the storage part until the slaughtered blood finishes fermenting, and repeatedly performing the second step to the fifth step by circulating the slaughtered blood.

Preferably, the fourth step is performed at a temperature of 50 to 70 ℃, and preferably, the auxiliary raw material in the seventh step includes one or more of the group consisting of nitrogen (N), phosphorus (P), potassium (K), iron (Fe), zinc (Zn), boron (B), copper (Cu), and magnesium (Mg).

According to the amino acid liquid fertilizer production apparatus of the present invention, when slaughter blood is pulverized in order to produce an amino acid liquid fertilizer by using the slaughter blood, the noise generated is small.

Further, according to the apparatus for manufacturing an amino acid liquid fertilizer of the present invention, since the pulverization efficiency is maximized while using a small amount of power, costs can be reduced by shortening the time required for the processes, and the deterioration of blood materials can be prevented by the shortened processes, thereby fundamentally preventing the generation of offensive odors.

Drawings

Fig. 1 is a diagram showing a schematic configuration of a liquid manure preparation apparatus using slaughter blood according to an embodiment of the present invention.

Fig. 2 is a view showing a crushing blade according to an embodiment of the present invention.

Fig. 3 is a view showing a driving shaft provided with a crushing blade according to an embodiment of the present invention.

Description of reference numerals

100: the crushing section 110: crushing plate

120: driving the motor 121: drive shaft

130: crushing blade 131: hole(s)

200: the fermentation part 210: a first outer cover

211: heat insulating layer 213: hot water layer

220: first inlet port 230: first stirrer

231: first stirring motor 233: first rotation axis

235: first blade 240: first baffle plate

250: temperature detection sensor 410: first pipeline

420: second pipe 430: third pipeline

500: a strainer 600: circulating pump

Detailed Description

The present invention will be described in more detail below with reference to embodiments of the present invention and the accompanying drawings. It should be understood by those skilled in the art that these examples are merely illustrative examples for more specifically illustrating the present invention, and the scope of the present invention is not limited thereto.

Also, terms or words used in the present specification and claims should not be limited to or interpreted according to the conventional meanings or dictionary meanings, but should be interpreted according to the meanings and concepts conforming to the technical idea of the present invention.

In order to clearly explain the invention in the drawings, portions that are not relevant to the description are omitted, and like reference numerals are given to like portions throughout the specification. In addition, when a part "includes" a certain structural element, unless specifically stated to the contrary, it means that other structural elements may be included, but not excluded.

Fig. 1 is a diagram showing a schematic configuration of a liquid manure preparation apparatus using slaughter blood according to an embodiment of the present invention.

Referring to fig. 1, the apparatus for preparing liquid fertilizer using slaughter blood according to an embodiment of the present invention may include a pulverizing part 100, a fermenting part 200, and a storing part (not shown).

The grinding part 100 functions to receive and grind the semi-solid slaughter blood, and can be provided in a pipe connected thereto so that the collected slaughter blood can be supplied to the fermentation part 200 described later.

Such a pulverizing part 100 may include: a crushing plate 110 coupled to a predetermined position in a longitudinal direction of the duct; a driving motor 120 having one end combined with an upper portion of the pulverizing plate; and a crushing blade 130 provided on the driving shaft 121 of the driving motor 120.

As shown in fig. 2, the crushing blades 130 are cross-shaped blades, and a hole 131 for coupling with the driving shaft may be formed at the center, and as shown in fig. 3, it is preferable that 25 to 30 crushing blades 130 are provided at one driving shaft 121, and it is more preferable that 20 to 30 cross-shaped crushing blades 130 are alternately arranged with each other and may be provided at the driving shaft 121. In order to provide the crushing blades 130 to the driving shaft 121 so as to be alternately arranged with each other, as shown in fig. 2, the holes 131 may be formed in the crushing blades 131 in a staggered shape.

In the case of crushing slaughtered blood using the crushing blade of the present invention, not only noise is greatly reduced but also crushing efficiency is maximized as compared with the case of crushing by the conventional stone-type crusher, and thus excellent crushing effect can be obtained while using a small amount of power as compared with the conventional crusher.

Further, the use of the crushing blade of the present invention not only crushes coagulated slaughter blood but also crushes foreign matter such as livestock hair in slaughter blood, and thus does not generate un-crushed residue. Therefore, the liquid fertilizer can be prevented from being spoiled by the non-pulverized material and from clogging the spray nozzle when the liquid fertilizer is used.

The fermenting part 200 receives the pulverized slaughter blood from the pulverizing part 100 through the first pipe 410 to ferment the slaughter blood. Such a fermenting part 200 may include: a first housing 210 having a heat insulating layer 211 formed on the outside thereof and a hot water layer 213 formed on the inside thereof; a first inlet 220 formed at a predetermined position above the first housing 210; a first stirrer 230 provided inside the first housing 210; and one or more first baffles 240 formed at predetermined positions on the inner surface of the first housing 210 along the height direction of the first housing 210.

The additive (microbial enzyme) may be supplied to the inside of the fermenting part 200 through the first input port 220, and the pulverized slaughter blood and the additive supplied to the fermenting part 200 may be mixed by the first mixer 230.

The additive may be protease (microbial enzyme) as a protease, which is an enzyme that hydrolyzes the binding of a protein and a peptide and is widely present in tissues, cells, microorganisms, and the like of animals and plants.

Preferably, the heat insulating layer 211 is filled with a foaming agent such as urethane so that the internal temperature of the fermenting part 200 is not affected by a change in the external temperature.

The hot water layer 213 serves to adjust the temperature of the inner space of the fermenting part 200, and the hot water layer 213 can be adjusted by filling water heated by the steam boiler. Preferably, the steam boiler is operated in conjunction with a temperature sensor 250 provided at a predetermined position below the first housing 210.

In addition, when the water level monitoring sensor provided at a predetermined position on the upper portion of the first housing 210 detects that the water filled in the hot water layer 213 is insufficient due to evaporation, the water filled in the hot water layer 213 can be replenished.

The first agitator 230 may include: a first stirring motor 231 disposed at an upper portion of the first housing 210; a first rotation shaft 233 having one end portion combined with the first agitating motor 231 to be disposed in a height direction inside the first housing 210 so as to receive a rotation force from the first agitating motor 231; and a plurality of first blades 235 coupled to an outer circumferential surface of the first rotary shaft 233 at predetermined intervals along a longitudinal direction of the first rotary shaft 233.

The one or more first baffles 240 are formed at predetermined positions on the inner side of the first housing 210 in the height direction of the first housing 210, and serve to generate a vortex in such a manner that mixing becomes easy when mixing the pulverized slaughter blood and the additives (microbial enzymes) supplied to the inside of the first housing 210.

Preferably, a strainer 500 for removing foreign substances in slaughtered blood is provided on the above-mentioned first pipe 410.

The storage part 300 receives the fermented slaughter blood from the fermenting part 200 through the second pipe 420 to mix the fermented slaughter blood and the auxiliary raw materials. Such a reservoir may include: a second housing having a space formed therein; a second inlet formed at a predetermined position above the second housing; a second stirrer provided inside the second housing; and one or more second baffle plates formed at predetermined positions on the inner side surface of the second cover along the height direction of the second cover.

The auxiliary raw material can be supplied into the storage part through the second inlet, and the fermented slaughtered blood and the auxiliary raw material supplied into the storage part are mixed by the second mixer. Such auxiliary raw materials may include one or more of the group consisting of nitrogen, phosphorus, potassium, iron, zinc, boron, copper, and magnesium, and the addition amount of such chemical raw materials may be adjusted according to the kind of crops in which the liquid fertilizer is used.

The second agitator may include: a second stirring motor arranged on the upper part of the second outer cover; a second rotating shaft, one end of which is combined with the second stirring motor and is arranged inside the second outer cover along the height direction of the second outer cover; and a plurality of second blades coupled to an outer circumferential surface of the second rotating shaft at predetermined intervals along a longitudinal direction of the second rotating shaft.

The one or more second baffles are formed at predetermined positions on the inner side surface of the second casing in the height direction of the second casing, and serve to generate a vortex flow so that mixing becomes easy when mixing the fermented slaughter blood and the auxiliary raw material supplied to the inside of the second casing.

The circulation pump 600 may be formed on the second pipe 420, and the second pipe 420 and the pulverizing part 200 may be connected through the third pipe 430.

In the case where the amino acid liquid fertilizer preparation apparatus using slaughter blood of the present invention further comprises the circulation pump 600 and the third pipe 430 as described above, slaughter blood is circulated by the circulation pump 600 and the third pipe 430 until fermentation of slaughter blood is completed, so that slaughter blood can be completely pulverized to shorten fermentation time and also improve fermentation efficiency.

On the other hand, a method for producing a liquid fertilizer according to another embodiment of the present invention is a method for producing a liquid fertilizer using the apparatus for producing an amino acid liquid fertilizer for slaughter blood according to the present invention, the method for producing a liquid fertilizer according to the present invention including: a first step of supplying slaughtered blood to the crushing section 100; a second step of crushing the slaughtered blood supplied to the crushing section 100 by the crushing blade 130; a third step of supplying the crushed slaughtered blood to the fermenting part 200; a fourth step of mixing and fermenting the slaughtered blood and the additives supplied to the fermenting part 200; a fifth step of supplying fermented slaughtered blood to the pulverizing section 100 by means of a circulation pump; a sixth step of supplying the fermented slaughtered blood to a storage section; and a seventh step of mixing the slaughtered blood and the auxiliary raw material supplied to the storage section.

The above description is made on the amino acid liquid fertilizer preparation apparatus using slaughter blood, and thus a detailed description thereof will be omitted.

The first step is a step of supplying slaughter blood to the crushing section 100, and slaughter blood collected from a slaughterhouse is supplied to the crushing section 100 through a pipe.

The second step is a step of pulverizing slaughtered blood, which is supplied to the pulverizing section 100 through a pipe, by the pulverizing blade 130. In this case, preferably, slaughter blood is pulverized by rotating the pulverizing blade 130 at a speed of 3500 to 10000 RPM.

The third step is a step of supplying the pulverized slaughter blood to the fermenting part through the first pipe 410. Since a strainer (filter) 500 may be provided on the first pipe 410, foreign substances in the slaughtered blood can be removed by filtering the pulverized slaughtered blood.

The fourth step is a step of fermenting slaughter blood by mixing slaughter blood and additives supplied to the fermenting part 200, and fermentation may be performed by mixing slaughter blood and additives by the first mixer 230 of the fermenting part 200. In this case, it is preferable that the internal temperature of the fermenting part 200 is about 50 to 70 ℃.

The additive is a protease (microbial enzyme) which is a protease that hydrolyzes the binding of a protein and a peptide and is widely present in tissues, cells, microorganisms, and the like of animals and plants.

The fifth step is a step of supplying fermented slaughter blood to the pulverizing part 100 by the circulation pump 600, and since the second pipe 420 and the pulverizing part 200 are connected by the third pipe, fermented slaughter blood can be supplied to the pulverizing part 200.

Since the slaughter blood being fermented is re-supplied to the crushing part 200 and circulated through the third pipe 430 and the circulation pump 600 connected to the second pipe 420, the second to fifth steps can be repeatedly performed. This circulation of slaughtered blood can be carried out until the slaughtered blood has finished fermenting, by which circulation the slaughtered blood can be completely comminuted to considerably shorten the fermentation time and thus increase the fermentation efficiency.

The sixth step is a step of supplying the fermented slaughter blood to the storage part 300 through the second pipe 320.

The seventh step is a step of mixing the slaughter blood and the auxiliary raw material supplied to the storage part, and the amino acid liquid fertilizer may be prepared by mixing the fermented slaughter blood and the auxiliary raw material by the second mixer of the storage part.

Such auxiliary raw materials may include one or more of the group consisting of nitrogen, phosphorus, potassium, iron, zinc, boron, copper, and magnesium, and the addition amount of such chemical raw materials may be adjusted according to the kind of crops in which the liquid fertilizer is used.

While specific embodiments of the present invention have been described in detail above, it will be apparent to those skilled in the art that various modifications can be made without departing from the scope of the invention.