KR102054083B1 - Manufacturing apparatus and manufacturing methods for liquid fertilizer - Google Patents

Abstract

The present invention relates to a liquid fertilizer manufacturing apparatus which adds amino acid extracted from Sargassum horneri through an ultrasound extraction method to manufacture a liquid fertilizer, so as to increase the size and the harvest amount of fruits using non-edible seaweeds, which is a new contamination factor, and which applies a multilayer filter to remove odor of gas and harmful microorganisms discharged from a fermentation tank, so as to hygienically improve surroundings through contamination prevention; and to a liquid fertilizer manufacturing method using the apparatus. According to the present invention, the liquid fertilizer manufacturing apparatus comprises: a cultivation tank mixing 100 L of a raw effective microorganism (EM) liquid, 100 L of molasses, and 5 ton of aged seawater to manufacture an active EM liquid; a foreign matter remover removing impurities mixed in received fish by-products; a selector selecting the fish by-products discharged from the foreign matter remover in accordance with quality specification; a crusher crushing the fish by-products inputted from the selector; a mixing tank mixing the crushed fish by-products with the active EM liquid; a transfer pump transferring a mixture discharged from the mixing tank; the fermentation tank including an impeller with a pH sensor and fermenting the mixture transferred by the transfer pump; a storage tank installed on the upper part of the fermentation tank and storing an aqueous Sargassum horneri solution; a supply pipe connecting the fermentation tank and the storage tank and transferring the aqueous Sargassum horneri solution; a filter having the multilayer filter providing antibacterial and deodorant functions and removing solids from a fermented product discharged from the fermentation tank; and a packing machine packing a liquid fertilizer extracted from the filter.

Description

Liquid fertilizer manufacturing apparatus and liquid fertilizer manufacturing method using the same {MANUFACTURING APPARATUS AND MANUFACTURING METHODS FOR LIQUID FERTILIZER}

In the present invention, by adding the amino acid extracted from the boksae mother's bed using ultrasonic extraction method, liquid fertilizer can be used to increase the fruit's hypertrophy and yield by using the non-edible algae, which is a new contaminant. The present invention relates to a liquid fertilizer manufacturing apparatus and a liquid fertilizer manufacturing method using the same, which can be improved hygienically by applying a multilayer filter to remove odors and harmful bacteria.

Fruit quality depends on the environment, cultivation techniques and nutritional conditions. These factors interact with each other, rather than acting independently, which affects the composition of nutrients in the fruit and further affects the quality of the fruit. Among them, the degree of fruit hypertrophy, yield, coloring and sugar are important quality indicators that determine the price of fruit. In particular, the sweetness of the fruit depends on the soil chemistry of the cultivated soil, fertilizer application amount, fertilization method and fertilization time.

Amino acid extraction method that has been used to prepare existing fertilizers is a waste of amino acids produced by acid decomposition at a strong acid, high temperature can cause soil acidification and damage to crops due to the inflow of residual hydrochloric acid and heavy metals.

EM (Effective Microorganism) is an abbreviation of Effective Microorganisms, and is a combination of and cultivated dozens of microorganisms beneficial to humans among many microorganisms in nature. Generally, yeast, lactic acid bacteria and photosynthetic bacteria constitute the main species of EM, and actinomycetes, filamentous fungi and subtilis bacteria are present. The antioxidant power of the fermentation products created by the complex coexistence coexistence between these organisms can be said to be the effect of EM. EM is a complex of useful microorganisms that promote fermentation. Therefore, by using this property, it is possible to improve the soil and help crops. EM with this characteristic can be used not only in agriculture, but also in all fields of environment, livestock, and daily life.

In recent years, a large number of non-edible algae, such as hoesan mashed and perforated blue sea, have been damaged in coastal waters, not only damaging the coastal landscape, but also causing damage to operations and voyages by being wound by ship screws, and causing damage to facilities and farming. It is doing damage such as loss. To solve this problem, a lot of labor has been put into collecting and transporting non-edible algae, but there is a secondary problem that causes odor during the storage process due to lack of proper consumption of collected non-edible algae. Only people are using it on a small scale.

Utility Model Registration No. 20-0137056

The present invention is to solve the above problems, by using the ultrasonic extraction method to add the amino acid extracted from the boksaeng mother caps to produce a liquid fertilizer using the non-edible algae that is a new contaminant to increase the fruit hypertrophy, yield It can be, to provide a liquid fertilizer manufacturing apparatus and a liquid fertilizer manufacturing method using the same.

Another object of the present invention, by applying a multilayer filter in order to remove the odor and harmful bacteria of the gas discharged from the fermentation tank can prevent the environmental pollution and improve hygienically, liquid fertilizer manufacturing apparatus and liquid fertilizer manufacturing method using the same To provide.

As a means for achieving the above object, the constitution of the present invention comprises a culture tank for preparing EM active liquid by mixing 100 liters of EM stock solution, 100 liters of molasses and 5 tons of aged seawater, and removing impurities mixed in the received fish by-product. A debris dropper, a sorter for sorting fish by-products discharged from the debris dropper according to quality standards, a grinder for milling fish by-products introduced from the sorter, and mixing the pulverized fish by-products and EM active liquid A mixing tank, a transfer pump for transporting the mixture discharged from the mixing tank, an impeller with a pH sensor, and a duct with a multilayer filter indicating antibacterial and odor removing functions, A fermentation tank for fermenting the mixture, a storage tank installed above the fermentation tank, and storing an aqueous solution of the boksan mother mother; It is preferable to include a supply pipe connecting the storage tank and transporting the aqueous solution of boksaeng maternal mother, a filter for removing the solids of the fermentation discharged from the fermentation tank, and a packaging machine for packaging the liquid fertilizer extracted from the filter. .

The configuration of the present invention, the fermentation tank, the drum body, the impeller is inserted into the drum body is provided with a pH sensor, and the hole is installed on the drum body and the supply pipe is formed is formed A cover plate, an intake duct for supplying air to the drum body, a low temperature dehumidifying dryer for drying the air supplied to the intake duct, an exhaust duct for exhausting air from the drum body, And a dust collecting facility for removing dust of the gas discharged from the exhaust duct, and a multilayer filter installed at any position of the intake duct and the exhaust duct and including a natural antibacterial filter and a functional filter. desirable.

The composition of the present invention, the natural antibacterial filter, based on 100 parts by weight of polylactic acid, 20 parts by weight of bamboo fiber, 13 parts by weight of soybean fiber, 3 parts by weight of bamboo charcoal, 1 part by weight of bamboo oil nanoparticles, basis weight 10 g / ㎡ and a single layer of 120 ~ 150㎛ thick laminated 3 to 4㎜ thick, the bamboo oil, bamboo oil extracted from the bamboo stems by the open direct heating manufacturing method and bamboo oil extracted by the sealed indirect heating manufacturing method It is preferable to include at least one of them.

According to the configuration of the present invention, the functional filter includes a filter housing having a cylindrical shape having a hole formed at an upper portion and a lower portion thereof, and having a hollow inside, and based on 100 parts by weight of polyethylene filled in the filter housing, It is preferred to include a plurality of functional beads comprising 23 parts by weight of acetic acid copolymer, 14 parts by weight of polyurethane, 3 parts by weight of polymer, 1 part by weight of odor removing oil and having a bead form of 1 to 3 mm in diameter.

The composition of the present invention, the odor removal oil is based on 100 parts by weight of camphor essential oil, 80 to 90 parts by weight peppermint oil, 45 parts by weight of tea tree leaf oil, 29 parts by weight of lavender oil, 10 parts by weight of thyme oil, Lemongrass leaf oil containing 1 to 8 parts by weight, the essential oil of the camphor tree is preferably used oil extracted from the root of camphor tree.

As a means for achieving the above object, the configuration of the production method of the present invention comprises the steps of preparing EM active liquid by adding 100 liters of EM stock solution, 100 liters of molasses, and 5 tons of aged seawater to the culture tank, and ultrasonic treatment of boksaeng mamopan. To prepare a hoesang majaban powder, removing foreign substances in the fish by-products, sorting according to the color and smell standards of the fish by-products from which the foreign substances have been removed, and put the selected fish by-products into a grinder Pulverizing, and based on 100 parts by weight of the pulverized fish by-products, 13 parts by weight of an EM active liquid is mixed into a mixing tank for 4 to 6 hours, and the mixture is transferred to an outdoor fermenter using a transfer pump. And fermenting at 40-60 ° C. for 12-24 hours in the fermenter, and adjusting the pH of the fermented product by inputting an aqueous solution of Hoksaeng mamopan. And purifying the gas discharged from the fermentation step using the multilayer filter and discharging the gas to the atmosphere, and filtering the fermentation product to extract liquid fertilizer when the pH of the fermentation tank is stabilized. It is preferable to include the step and the step of packaging the liquid fertilizer.

In the configuration of the production method of the present invention, the step of preparing the EM active liquid, based on 100 parts by weight of lava seawater, 5-10 parts by weight of SKOREA was aged for 12 hours at 45 ~ 60 ℃, salt concentration 0.85 ~ It is preferable to use aged seawater desalted at 0.90%.

The construction of the production method of the present invention, the step of preparing the boksaeng mother jar powder, crushing the hoesan mother jar with a grinder, and add 1L of 70% ethanol per 20g of the crushed hoesan mother jar 15 to 20 It is preferable to include a step of extracting by treating the ultrasonic wave of the frequency of 40 ~ 50kHz for minutes, cooling to room temperature and filtration under reduced pressure when the extraction is completed, and drying the filtrate obtained by the filtration under reduced pressure Do.

Liquid fertilizer prepared by this invention can be applied to the actual agriculture, using the ultrasonic extraction method to add the amino acid extracted from the boksaeng majaban to produce liquid fertilizer using the non-edible algae that is a new contaminant, fruit hypertrophy, The yield can be increased, and by applying a multilayer filter to remove odors and harmful bacteria of the gas discharged from the fermentation tank, it can be hygienically improved by preventing environmental pollution.

1 is a block diagram of a liquid fertilizer manufacturing apparatus according to the present invention.
2 is a block diagram of a fermentation tank according to the present invention.
3 is a block diagram of a multilayer filter of the liquid fertilizer manufacturing apparatus according to the present invention.
4 is a flow chart of a liquid fertilizer manufacturing method according to the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily implement the present invention. The objects, actions, effects, and other objects, and operational advantages of this invention will become more apparent from the description of the preferred embodiment.

For reference, the embodiments disclosed herein are only presented by selecting the most preferred embodiment in order to help those skilled in the art from the various possible examples, the technical spirit of the present invention is not limited or limited only by the embodiments presented In addition, various changes, additions, and modifications including equivalents and substitutes may be made without departing from the spirit of the present invention.

In addition, the expression of a term or word used in the specification and the claims are defined on the principle that the inventor can appropriately define the concept of the term in order to explain the invention in the best way, and is ordinary or It should not be construed as being limited only to a dictionary meaning, but should be interpreted as meanings and concepts corresponding to the technical spirit of the present invention. As an example, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. The expression “includes” includes not only a direct connection or connection but also a connection or connection through another component in the middle.

1 is a block diagram of a liquid fertilizer manufacturing apparatus according to the present invention, Figure 2 is a block diagram of a fermentation tank according to the present invention.

As shown in Figures 1 and 2, the configuration of the liquid fertilizer manufacturing apparatus according to the present invention, the culture tank (1) for producing EM active liquid by mixing EM stock solution 100 liters, molasses 100 liters, 5 tons of aged seawater , A foreign substance dropper (2) for removing impurities mixed in the received fish by-product, a sorter (3) for sorting the fish by-products discharged from the foreign substance dropper according to the quality standard, and the fish introduced from the above-mentioned sorter A grinder 4 for crushing the by-products, a mixing tank 5 for mixing the pulverized fish by-product and EM active liquid, a transfer pump 6 for transferring the mixture discharged from the mixing tank, and a pH sensor Fermentation tank (7) for fermenting the mixture conveyed by the transfer pump, including a duct with a multi-layer filter showing an impeller and antibacterial function and odor removal function, and installed in the top of the fermentation tank, boksaeng maternal water solution A storage tank (8) for storing, a supply pipe (9) for connecting the fermentation tank and the storage tank, and transferring the aqueous solution of the boksan mother cap, a filter (10) for removing solids of the fermentation product discharged from the fermentation tank, It comprises a packaging machine 11 for packing the liquid fertilizer extracted from the filter.

The fermentation tank 7 is inserted into the drum body 70, the drum body, the impeller 71 is provided with a pH sensor 711, and the supply pipe is installed above the drum body is inserted Cover plate 72 having a hole that can be formed, an intake duct 73 for supplying air to the drum body, and a low temperature dehumidification dryer 74 for drying the air supplied to the intake duct. And an exhaust duct 75 for discharging air from the drum body, a dust collector 76 for removing dust from the gas discharged from the exhaust duct, and any of the intake duct and the exhaust duct. It comprises a multilayer filter 700 comprising a natural antibacterial filter and a functional filter installed in place.

The drum body 70 is supplied with the air necessary for fermentation through the intake duct 73, and the gas generated during the fermentation is discharged to the outside through the exhaust duct 75. The intake duct 73 and exhaust The multilayer filter 700 installed at any position of the duct 75 removes foreign substances and odors contained in the air.

The drum body 70 may be connected to a separate motor unit (not shown) to generate rotational power.

Figure 3 is a block diagram of a multilayer filter of the liquid fertilizer manufacturing apparatus according to the present invention.

As shown in FIG. 3, the multilayer filter of the liquid fertilizer manufacturing apparatus according to the present invention includes a natural antibacterial filter 710 and a functional filter 720.

The natural antibacterial filter 710, based on 100 parts by weight of polylactic acid, 20 parts by weight of bamboo fiber, 13 parts by weight of soybean fiber, 3 parts by weight of bamboo charcoal, 1 part by weight of bamboo oil nanoparticles, basis weight 10 g / ㎡ and 120 Single layer having a thickness of ~ 150㎛ is laminated to a thickness of 3 ~ 4㎜, wherein the bamboo oil, at least one of the bamboo oil extracted from the bamboo stem extracted by the open direct heating method and the bamboo oil extracted by the sealed indirect heating method It is used including the above.

The bamboo oil exhibits strong antibacterial activity against Escherichia coli, Staphylococcus aureus and enteritis Vibrio bacteria, and has attracted attention as a natural antimicrobial agent and preservative. In addition, it exhibits antioxidant activity and can prevent a change in quality.

The functional filter 720 has a filter housing 721 formed in a cylindrical shape with a through-hole formed in the upper and lower parts, and the inside of the filter housing, and filled in the filter housing and based on 100 parts by weight of polyethylene, ethylene vinyl It comprises a plurality of functional beads 722 comprising 23 parts by weight of acetic acid copolymer, 14 parts by weight of polyurethane, 3 parts by weight of polymer, 1 part by weight of odor removing oil and having a bead shape of 1-3 mm in diameter.

The odor removing oil is based on 100 parts by weight of camphor essential oil, 80 to 90 parts by weight peppermint oil, 45 parts by weight of tea tree leaf oil, 29 parts by weight of lavender oil, 10 parts by weight of thyme oil, lemongrass leaf oil 1 ~ 8 parts by weight, and the camphor essential oil described above uses oil extracted from the root of camphor tree.

The camphor tree is native to Jeju Island and essential oil components such as camphor, saprol and cineol contained in camphor tree exhibit excellent antimicrobial activity, strong volatility, and refreshing and rich fragrance. As a result, the malodor removing oil contained in the functional beads can be easily converted into small particles to be released into the air and introduced into the oral cavity to remove bacteria causing malodors and malodors.

4 is a flow chart of a liquid fertilizer manufacturing method according to the present invention.

As shown in Figure 4, the configuration of the liquid fertilizer manufacturing method according to the present invention, the EM feed solution 100 liters, molasses 100 liters, 5 tons of aged seawater in the culture tank to prepare the EM active solution (S10) and the hoe Ultrasonic treatment of raw mother jars to prepare hoesa mother jar powder (S20), removing foreign substances in fish by-products (S30), and sorting according to color and odor standard among fish by-products from which foreign substances are removed (S40) ), And the step of pulverizing the selected fish by-products into a grinder (S50), and based on 100 parts by weight of the pulverized fish by-products, 13 parts by weight of the EM active liquid in a mixing tank for 4 to 6 hours to mix Step (S60), the step of transferring the mixture to the outdoor fermenter using a transfer pump (S70), the step of fermentation for 12 to 24 hours at 40 ~ 60 ℃ in the fermenter (S80), and Hoeseng By adding a mother-water solution Adjusting the pH of a fermentation product (S90), purifying the gas discharged in the fermentation step using the multilayer filter and discharged to the atmosphere (S100), and the pH of the fermenter is stabilized When the fermented product is filtered, a liquid fertilizer is extracted (S110), and the liquid fertilizer is packaged (S120).

The step of preparing the EM active liquid (S10), based on 100 parts by weight of lava seawater, 5 ~ 10 parts by weight of S Korea Korea aged for 45 hours at 45 ~ 60 ℃, aged desalted in salt concentration 0.85 ~ 0.90% Use sea water.

Said Korea is a resource composed of porous volcanic sedimentary rocks and their broken volcanic sand, volcanic ash and volcanic coal. The amount of sea Korea required for producing aged seawater is less than 100g / L and can be reused.

The aged seawater contains not only essential minerals, but also a large amount of general useful minerals such as iron, manganese, zinc and molybdenum.

The step (S20) of preparing the hoesaengmabban amino acid powder, crushing hoesaengmabban with a grinder (S21), and add 1L of 70% ethanol per 20g of the crushed hoesaengmaban for 15 to 20 minutes Extracting by treating the ultrasonic wave of the frequency of 40 ~ 50kHz (S22), and after the extraction is completed, the step of cooling to room temperature and filtered under reduced pressure (S23), and the step of drying the filtrate obtained by filtering under reduced pressure (S24) )

The hoesaengja mavan is a seaweed with the mother and child and is widely distributed in domestic and overseas East Asia. Seaweed contains a large amount of minerals and plant growth hormone substances such as oxins and cytokinins.

The step of fermentation (S80), using a 20% Hokkaeng maternal aqueous solution, is added dropwise until the pH of the fermented product is 7.5.

In the step of adjusting the pH (S90), the aqueous solution of 20% Boksaeng mother baby bottle is added dropwise until the pH of the mixture reaches 7.5. In the case of preparing and fertilizing a strong alkaline liquid fertilizer exceeding pH 7.5 by adding an excessively dropwise amount of the 20% Boksaeng Majaban aqueous solution, the soil and water quality of the plantation can be changed drastically, causing environmental pollution. There is a problem that the acidity of the soil can be caused when the pH is lower than 7.0 due to the insufficient amount of the boksaeng maternal aqueous solution drop.

By adjusting the pH in this way, it is possible to shorten the maturation period of the fermented product and to eliminate the possibility of harmful bacteria propagation or odor generation which may lower the quality.

Experimental Example 1

Yield and amino nitrogen measurement tests were performed to confirm the optimum sonication conditions in the amino acid extraction method of the above-mentioned boksaeng mother.

First, 1 g of 70% ethanol was added to 5 g of crushed Hokkae mother's chicks and extracted with an ultrasonic treatment device (Mars X, CEM Co., USA) according to each condition. After filtration under reduced pressure, the extract was concentrated under reduced pressure at 45 ° C. or lower to remove water. The mixture was transferred to a separatory funnel, and ether was added to remove the fat layer. The separated water layer was dried at 45 ° C. or lower to completely remove the solvent, thereby obtaining a hoe saeng mother jar powder.

Yield (%) was calculated as (weight of obtained hoesan mother jar powder) / (weight of hoesan mother jar used for extraction) × 100.

Amino nitrogen was tested by the titration method (Formol titration method). 100 g of distilled water was added to 2 g of the Hoengsa mother-of-pearl powder obtained, and then the pH was adjusted to 8.4 by adding 0.1 N sodium hydroxide solution. Then, 20 ml of neutral formalin solution was added and titrated until pH 8.4 again with 0.1 N sodium hydroxide solution. The amino nitrogen content was calculated according to the following equation.

Amino nitrogen (%) = ((A-B) * 1.4 * F) / S * 100

A: titration amount of 0.1 N NaOH solution (ml)

B: blank titration amount of 0.1 N NaOH solution (ml)

F: Titer of 0.1 N NaOH solution

S: sample amount (g)

The results are shown in Table 1 below.

Example 1 Example 2 Comparative Example 1 Comparative Example 2 Ultrasonic frequency
(kHz) 40 50 30 60 yield(%) 17.2 17.0 17.2 11.5 Amino nitrogen
(mg%) 1002.0 ± 0.3 997.1 ± 9.9 811.0 ± 3.4 984.0 ± 2.4

As described above, in the case of Comparative Example 1, the amino nitrogen content was the lowest, which is considered to be because the ultrasonic intensity is strong but the precision is weak. In the case of Comparative Example 2, the yield of the powder obtained was the lowest, which is considered to be due to the weak intensity of the ultrasonic waves. On the other hand, Example 1 and Example 2 showed excellent results in both yield and amino nitrogen content. Therefore, it is preferable to extract the amino acid from the boksaeng mother's bed under the ultrasonic treatment conditions of the present invention.

Experimental Example 2

In order to confirm the efficacy of the liquid fertilizer prepared by the above-described manufacturing method prepared liquid fertilizer (Example 1, Example 2, Comparative Example 3, Comparative Example 4, Comparative Example 5), fertilize the lettuce and fertilize it 4 Growth was observed during the week. The results are shown in Table 2 below.

Example 1 Example 2 Comparative Example 3 Comparative Example 4 Comparative Example 5 Acacia mother's solution
Added or not ○ ○ ○ × × Addition of aged seawater ○ ○ ^* × ○ ^* × Live weight (g) 1 week 12.1 11.8 10.1 10.4 9.0 2 weeks 45.2 45.1 25.1 37.4 22.0 3 weeks 86.7 82.4 65.9 72.0 50.9 4 Weeks 132.2 128.8 87.1 94.1 80.4

^* Use distilled water instead of aged seawater.

As described above, in the case of Example 1 and Example 2 prepared by adding both the aqueous solution of boksaeng maternal mother and aged seawater showed the highest value of both lettuce size and live weight. On the other hand, in the case of Comparative Example 5, which was not added to all, the lettuce showed the lowest value in both the size and the live weight. Compared with Example 1 and Example 2, the value was similar but the value was low. Therefore, the liquid fertilizer prepared by this invention can promote the rooting and growth of crops.

Experimental Example 3

Dust collection efficiency and air permeability tests were performed to check whether the natural antibacterial filter can maintain the gas emission efficiency while removing bacteria and foreign substances contained in the air. Dust collection efficiency was measured at 1m / s wind speed by applying ASHRAE STANDARD 521, and air permeability was measured at 125 Pa in 38cm2 filter area by JIS L 1096 method. The results are shown in Table 3 below.

Example 1 Commercial product1 Basis weight (g / ㎡) 10 10 Air permeability (cm 3 / cm 2 / s) 405 369 Dust collection efficiency (%) 94 83

As shown in the above results, both air permeability and dust collection efficiency were superior to those of commercial products having the same basis weight as Example 1. Therefore, by applying the natural antibacterial filter according to the present invention to the liquid fertilizer manufacturing apparatus, when the gas is discharged to the atmosphere, foreign matters can be removed and purified cleanly and the discharge pipe can be kept clean.

Experimental Example 4

In order to confirm that the natural antibacterial filter can remove the bacteria contained in the air, a natural antibacterial filter (Example 1, Comparative Example 6, Comparative Example 7, Comparative Example 8) was prepared and the bacteria detection test was performed. Bacterial detection tests were performed on a sterile workbench and dry film medium for Staphylococcus aureus was used.

First, 9 mL of sterile water is added to 1 g of the crushed antimicrobial filter to make a 10-fold diluted solution evenly mixed using a homogenizer. Transfer the sample dilution solution to the sterile test tube and inoculate S. aureus to 3.0 × 10 ² CFU / mL concentration and mix using Voltex Mixer. Inoculate 1 mL of the finished sample solution into the dry film medium, transfer to an incubator, and incubate at 35 ° C. for 48 hours. After 48 hours, the number of colonies formed on the dry film medium was read to calculate the rate of change of the number of bacteria. The results are shown in Table 4 below.

Example 1 Comparative Example 6 Comparative Example 7 Comparative Example 8 Bamboo charcoal ○ × ○ × Bamboo Oil Nanoparticles ○ × × ○ Fungal concentration
(CFU / mL) <10 1.7 × 10 ² 2.4 × 10 ¹ 3.7 × 10 ¹
Fungal
Rate of change -99% -44% -92% -92%

As described above, in Comparative Example 6, Comparative Example 7, Comparative Example 8 was reduced than the inoculated bacterial concentration, but Staphylococcus aureus remained, in Example 1, the bacteria were almost removed. Therefore, according to the present invention, by applying a natural antibacterial filter containing both bamboo charcoal and bamboo oil nanoparticles to the liquid fertilizer manufacturing apparatus it can effectively remove the harmful bacteria contained in the gas discharged from the fermentor.

(Comparative Example 9)

The functional filter of Comparative Example 9 was prepared as follows by changing the presence or absence of the addition of camphor essential oil as compared to the Example, and the rest of the conditions were prepared in the same manner as in the above example.

Example 1 Comparative Example 9 Camphor Oil Refinery ○ ×

Experimental Example 5

Functional beads (Example 1, Comparative Example 9) were prepared in order to confirm that the functional beads can remove odor, and a deodorizing effect measurement test was performed.

A 850mm × 562mm × 562mm sized box was made using acrylic plates, Stirrer / Hot was put in the box, and 5cm × 8cm holes were drilled on one side of the box, and a deodorization tester was made by making a lid. At this time, all the gaps of the box except the hole were sealed with parafilm.

0.5 ml of ammonia water in the vial is heated with Stirrer / Hot to vaporize it, and when the ammonia water is completely vaporized and spreads evenly (approximately 10 minutes), the lid is opened for a short time and the vial is taken out of the box and the beaker containing the functional beads in its place. Was placed and the box was sealed again. After 10 minutes, 30 minutes, and 60 minutes, the ammonia concentration in the box was measured with a detection tube, and the results are shown in Table 6 below.

Example 1 Comparative Example 9 After 10 minutes
Concentration (ppm) 310 260 After 30 minutes
Concentration (ppm) 170 255 % Reduction 45.1 1.91

As described above, it was confirmed that the deodorization rate of Example 1 was much superior to 45.1%, and the odor of the gas discharged to the atmosphere by applying a filter in which the camphor oil was added to the functional beads to the liquid fertilizer manufacturing apparatus according to the present invention. Can be removed.

1: culture tank 2: foreign substance dropper
3: sorter 4: grinder
5: Mixing tank 6: Transfer pump
7: fermenter 70: drum body
71: impeller 711: pH sensor
72: cover plate 73: intake duct
74: low temperature dehumidifying dryer 75: exhaust duct
76: dust collector 700: multilayer filter
710: natural antibacterial filter 720: functional filter
721: filter housing 722: functional beads
8: reservoir 9: supply line
10: filter 11: packing machine

Claims (8)

A culture tank for preparing EM active liquid by mixing 100 ml of EM stock solution, 100 liters of molasses and 5 tons of aged seawater,
A foreign substance dropper to remove impurities mixed in the received fish by-product,
A sorter for sorting fish by-products discharged from the debris dropper according to the quality standard;
A grinder for grinding fish by-products introduced from the sorter,
A mixing tank for mixing the pulverized fish by-product and EM active liquid,
A transfer pump for transferring the mixture discharged from the mixing tank,
a fermenter including a impeller equipped with a pH sensor and a duct equipped with a multilayer filter showing antibacterial function and odor removal function and fermenting the mixture transferred to the transfer pump;
A storage tank installed above the fermentation tank and storing an aqueous solution of bok sang mamopan;
A supply pipe connecting the fermentation tank and the storage tank and transferring the aqueous solution
A filter for removing solids of the fermentation product discharged from the fermentation tank,
Liquid fertilizer manufacturing apparatus comprising a packaging machine for packaging the liquid fertilizer extracted from the filter. The method of claim 1,
The fermenter mentioned above,
The drum body,
An impeller inserted into the drum body and provided with a pH sensor;
A cover plate installed on the drum body and having a hole into which the supply pipe can be inserted;
An intake duct for supplying air to the drum body;
A low temperature dehumidifying dryer for drying the air supplied to the intake duct;
An exhaust duct for discharging air from the drum body;
A dust collecting facility for removing dust of gas discharged from the exhaust duct;
Liquid fertilizer production apparatus characterized in that it comprises a multilayer filter which is installed at any position of the intake duct and the exhaust duct and comprises a natural antibacterial filter and a functional filter. The method of claim 2,
The natural antibacterial filter mentioned above,
Based on 100 parts by weight of polylactic acid, including 20 parts by weight of bamboo fiber, 13 parts by weight of soybean fiber, 3 parts by weight of bamboo charcoal, 1 part by weight of bamboo oil nanoparticles, the basis weight 10g / ㎡ and 120 ~ 150㎛ thick single layer is laminated 3 to 4 mm thick, wherein the bamboo oil is characterized by using at least one of the bamboo oil extracted from the bamboo stem extracted by the open direct heating manufacturing method and the bamboo oil extracted by the closed indirect heating manufacturing method. Liquid fertilizer manufacturing device. The method of claim 2,
The functional filter mentioned above,
A filter housing formed in a cylindrical shape with a through hole formed in an upper part and a lower part thereof,
Filled inside the filter housing, based on 100 parts by weight of polyethylene, containing 23 parts by weight of ethylene vinyl acetate copolymer, 14 parts by weight of polyurethane, 3 parts by weight of polymer, 1 part by weight of odor removal oil, and has a bead shape of 1 to 3 mm in diameter. Eggplant liquid fertilizer manufacturing apparatus comprising a plurality of functional beads. The method of claim 4, wherein
The odor removal oil mentioned above,
Based on 100 parts by weight of camphor essential oil, peppermint oil 80 to 90 parts by weight, tea tree leaf oil 45 parts by weight, lavender oil 29 parts by weight, sun thyme oil 10 parts by weight, lemongrass leaf oil 1 to 8 parts by weight, One camphor essential oil is a liquid fertilizer manufacturing apparatus using an oil extracted from the root of camphor tree. Preparing an EM active solution by adding 100 liters of EM stock solution, 100 liters of molasses and 5 tons of aged seawater to the culture tank;
Ultrasonicizing hoesin mother jar to produce hoesan mother jar powder,
Removing foreign substances in fish by-products,
Screening according to color and odor standard among fish by-products from which foreign substances have been removed;
Pulverizing the selected fish by-products into a grinder;
Based on 100 parts by weight of the pulverized fish by-products, 13 parts by weight of an EM active liquid was added to a mixing tank and mixed for 4 to 6 hours;
Transferring the mixture in the mixing step to an outdoor fermenter using a transfer pump,
Fermentation for 12 to 24 hours at 40 ~ 60 ℃ in the fermenter,
Adjusting the pH of the fermentation product in the step of fermentation by adding an aqueous solution of boksaeng mother mother;
Purifying the gas discharged from the fermentation step using a functional filter and discharging it to the atmosphere;
When the pH of the fermentation tank is stabilized, filtering the fermented product to extract liquid fertilizer;
Liquid fertilizer manufacturing method comprising the step of packaging the liquid fertilizer. The method of claim 6,
The step of preparing the EM active liquid,
Based on 100 parts by weight of lava seawater, 5-10 parts by weight of SKOREA, which is aged for 12 hours at 45-60 ° C., and a liquid fertilizer manufacturing method characterized by using deionized aged seawater at a salt concentration of 0.85-0.90%. The method of claim 6,
The step of preparing the hoesin mother jar powder,
Crushing the hoeja mavan with a grinder,
1L of 70% ethanol per 20 g of the crushed Hokkae mother's skin was extracted by treating ultrasonic waves at a frequency of 40-50 kHz for 15-20 minutes,
After the extraction is completed, the mixture is cooled to room temperature and filtered under reduced pressure;
Liquid fertilizer manufacturing method comprising the step of drying the filtrate obtained by filtration under reduced pressure.

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