KR101749003B1 - Automatic water management apparatus for the protection of mass mortality in Bio-floc aquaculture - Google Patents

Abstract

Biofloat microorganisms, breeding water, aquaculture tank where a receiving space is formed where food aquaculture can be stored; A water flow generating device installed on the sidewall of the aquaculture water tank to form a water stream in a constant direction; In the middle part of the aquaculture tank, drainage of the breeding water and drainage port of the aquaculture tank in which the aquaculture creature can move are installed; An automatic separation device installed on the upper side of the aquaculture tank and connected to the aquaculture drain through a moving pipe to monitor only the aquaculture organisms in the initial dead signs and monitor the effluent; The automatic biofilm management device comprises a microbial tank having a microbial tank connected to the automatic separation device for discharging and purifying the water discharged from the biofloat, By separating the organisms and monitoring them in real time, the management to prevent our company is automatically performed according to the set number of people, thereby preventing the mass casualties as well as reducing labor and labor.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a bio-floc aquaculture system,

The present invention relates to an automatic raising water management apparatus capable of preventing the mass death of aquaculture organisms by managing the raising water in a farm using a biofloat technique. More specifically, since bioflocculation water contains a large amount of useful microorganisms and organic matter, it is visually opaque and turbid, and it is difficult to visually observe abnormal swimming and stopped movement of aquatic organisms. Therefore, And automatically controlling the number of breeding birds when the number of separated birds reaches the set number of birds.

BioFloc technology is used to cultivate useful microorganisms and cultured species of heterotrophic bacteria and autotrophic bacteria and to cultivate ammonia in breeding water Refers to a method of degradation of harmful organic byproducts in fish to convert them into food that can be consumed by the aquaculture fish and to purify the water, thereby eliminating the need for rehydration or filtration in the aquaculture process.

Using biofloat technology, organic matter can be degraded about 10 to 100 times faster than algae degradation, which makes it possible to keep the water quality suitable for aquaculture. In addition, this technology can create a closed breeding system that can prevent the inflow of viruses, pathogens and parasites, etc., by the return of water during the aquaculture process, so that it can control the viral infection, etc., and the use of antibiotics It can be dramatically reduced. It is also possible to produce aquaculture regardless of the season, because the aquaculture facility can control the environmental conditions and cultivate the aquaculture.

In the conventional biofloat, the water tank is surrounded by the outer surface of the water tank with the bottom part having a certain area, and the water tank is provided with a water temperature control device and a blower device. At this time, installation of an apparatus such as an air blower or a circulating pump is very important. Unless a constant flow of water is formed in a bioflavonable aquarium, the organic matter and microorganisms distributed in the aquifers may clump together and sink to the bottom of the aquarium. Therefore, it is necessary to provide a water agitation device such as a circulation pump to form a water stream in a certain direction to continuously disperse organic matter and microorganisms.

Biofrok technology has recently expanded its target species with white prawns, eels, and yellow feathers, followed by loach and nidan carp. Especially, shrimp and eel are being put to practical use using biofrok technology.

On the other hand, the causes of deaths of aquaculture species in the aquaculture farms include diseases such as viruses, bacteria, parasitic infections, and the lack of proper environment formation similar to the dissolved oxygen amount, the breeding water quality, have. Especially, water pollution caused by waste products and feed residue in aquaculture tank that feeds aquaculture at high density is a major cause of mass mortality.

The death of aquatic organisms can be predicted early on. In general, early signs of aquatic organisms are the development of a dead organism in an anemone, or a small number of dead organisms, with little movement on the bottom of the tank. At this time, if proper measures such as replacement of water for breeding water and water temperature control are not taken, or a disease of aquaculture is diagnosed and the drug is not administered, massive deaths may occur. Therefore, in the existing aquaculture farmers who are showing signs of early death, the first step is to identify the aquatic organisms and to take primary measures, such as the exchange of water or the regulation of water temperature.

However, it is difficult to observe the condition of aquatic organisms under visual austerity due to heterotrophic bacteria and organic matter, and it is also known that fish species live in the bottom of the aquaculture tank, There is a problem that it is difficult to grasp it.

In Korean Patent No. 10-1363623, there is disclosed a flow generating unit for supplying excrement and breeding water of a first breeding species and flowing along a circular trajectory, and a circulation supplying unit for circulating and supplying the excrement collected at the center of the bottom, RTI ID = 0.0 > biofloat < / RTI > including a feedback tube. Korean Patent No. 10-1497119 discloses a method of growing a baby larvae of a baby by megaloptera; And growing the beef crab larvae by supplying the biofloat to the beef crab larvae. The present invention relates to a method for breeding sea buckthorn using biofloat capable of purifying and using the breeding water without exchanging seawater and fresh water of the breeding tank by producing and supplying bioflak after the megalopaing step. Korean Patent Registration No. 10-1270631 relates to a composite aquarium for building aquaculture using biofloat, and more specifically, to a water tank system for future indoor building aquaculture, ) Is a water tank system that can environmentally control, produce and maintain environmentally friendly foods such as fish, shellfish, invertebrates, and plants by reducing the amount of feed and purification of water. And the digested organisms are consumed by shellfishes and invertebrates. The microorganisms decompose the organic matter in the water and dissolve the nitrogen source into a multitropic culture system using hydroponic cultivation plants. This is possible. The breeding water has the effect that the microorganisms inhabited by breeding the microflora are minimized and the biofloack is formed, and the bioflavon thus formed is re-fed to the food of the breeding creature. Korean Patent Publication No. 10-1508055 discloses a bioflocculation method in which biofloat water discharged from a fish culture tank of a water tank body is discharged to a water tank for cultivating tidal flats and used as a feed for ancillary aquatic organisms, It is possible to cultivate tidal flat creatures with abundant feed, organic matter, and minerals, and to increase the added value by compounding fish and tidal flat creatures at the same time. A complex water tank for bioplastics using a biological skimmer has been disclosed, which can greatly reduce farming costs such as feed reduction and facility cost reduction. However, in the above-mentioned prior art, there is installed an automatic separation device installed on the upper side of the aquaculture tank and connected to the aquaculture tank through a moving pipe, so that only aquatic organisms of the initial dead signs are moved and monitored. And a microbial tank connected to the automatic separation device for drainage and purification of the drained water is not disclosed.

In general, aquatic organisms, which are expected by our company, will exhibit early signs of drowsiness when the frequency of abnormal swimming or movement is reduced. If proper measures are not taken, mass mortality will be reached. However, it is difficult to observe the condition of aquatic organisms under visual disturbance due to heterotrophic bacteria and organic matter, and most fish species live in the bottom of the aquaculture tank, Since there is a problem that it is difficult to grasp visually, the present invention automatically separates if there are aquatic organisms showing signs of early mortality and automatically sets up a collection facility by counting the number of separated aquatic organisms by installing an image device The present invention provides an automatic raising water management apparatus for preventing biofloacking.

The present invention relates to a bioflocculating microorganism, an aquaculture water, a culture water tank in which a storage space is formed in which an aquaculture organism can be stored; A water flow generating device installed on the sidewall of the aquaculture water tank to form a water stream in a constant direction; In the middle part of the aquaculture tank, drainage of the breeding water and drainage port of the aquaculture tank in which the aquaculture creature can move are installed; An automatic separation device installed on the upper side of the aquaculture tank and connected to the aquaculture drain through a moving pipe to monitor only the aquaculture organisms in the initial dead signs and monitor the effluent; And a microbial tank connected to the automatic separation device for draining and purifying the drained water.

The present invention separates aquatic organisms showing early signs of death in a bioflavicultural farm where the status of aquatic organisms can not be confirmed visually, and automatically manages to prevent human deaths according to the set number of individuals by monitoring in real time. It is possible to reduce labor and labor.

Brief Description of the Drawings Fig. 1 is a perspective view of an automatic raising water management apparatus for preventing biofloacking in the present invention.
FIG. 2 is a conceptual diagram showing the concept that water flow is generated by operation of the water flow generating device of the present invention.
Figure 3 shows the aquaculture drain of the present invention.
4 shows an automatic separation apparatus of the present invention.
Figure 5 shows a moving pipe embodiment of the present invention.
6 is a top view of the cleaner plate of the present invention.
FIG. 7 shows a configuration diagram of a management system connected to the bioflak automatic spring water management apparatus of the present invention.
Fig. 8 shows an embodiment of an automatic raising water management apparatus for preventing biofloacking of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to specific configurations and accompanying drawings relating to an automatic raising water management apparatus for preventing biofloacking. Brief Description of the Drawings Fig. 1 is a perspective view of an automatic raising water management apparatus for preventing biofloacking in the present invention.

An automatic breeding water management system for preventing biofloacking according to the present invention comprises: a culture water tank (10) having an open upper part with a predetermined area and size to form a storage space for biofloat breeding water and aquaculture organism; A water generating device 20 installed on the sidewall of the aquarium so as to form a water stream in a predetermined direction; In the middle part of the aquaculture tank, there is installed a water tank 30 for drainage of breeding water and aquatic organisms requiring diagnosis, An automatic separation device (40) installed on the upper side of the aquaculture tank and connected to the aquaculture tank through a moving pipe to monitor the aquatic organisms requiring diagnosis; And a microorganism tank (50) connected to the automatic separation device to drain and purify the drained water.

The water flow generating device 10 may be installed vertically along the height direction of the water tank wall and may have a pipe structure. On the side surface of the water flow generating device, an ejection hole is formed at regular intervals in the upward and downward directions. Biofloat breeding water and oxygen which are purified and bioflavacked water can be injected into the water tank through the ejection hole.

FIG. 2 is a conceptual diagram showing the concept that water flow is generated by operation of the water flow generating device of the present invention. When the breeding water and oxygen are sprayed by the water flow generating device, a swirling flow of water can be formed by the flow rate of the breeding water and the ejection pressure. In a conventional biofract style, if airflow or a circulation pump is installed and a constant flow of water is not formed in the water tank, organic matter and microorganisms distributed in the water may clump together and sink to the bottom of the water tank. Organic and microbial masses that settle down are distributed in the bottom of the water tank, and decay begins, and it is difficult to expect smooth action as a microorganism.

Therefore, the water flow generating apparatus of the present invention not only disperses the bioflag microorganisms into the water tank by forming the water stream of the breeding water, but also distributes the culture wastes contained in the breeding water and the aquatic organisms as the diagnostic specimens through the moving pipe 35 It can be moved to the automatic separation device.

Figure 3 shows the aquaculture drain of the present invention. The aquaculture drainage port 30 of the present invention is inserted and fixed in the aquaculture drainage hole formed on the bottom of the aquaculture tank by a pipe structure. Generally, aquaculture drain is fixed to the aquaculture tank to close the breeding water to prevent discharge of water. However, if a large amount of the aquaculture water needs to be discharged to the outside of the aquarium at a high flow rate such as washing and shipment of the aquarium, It can be easily opened and discharged.

4 shows an automatic separation apparatus of the present invention. The automatic separating apparatus (40) of the present invention includes a cleaner plate (41) having a bottom portion of a predetermined diameter and a bottom portion surrounded by an outer wall and having an upper portion opened on an inner surface of a culture water tank top, An imaging device 45 may be installed to capture the bottom of the cleaner plate and a moving pipe 35 connected to the bottom of the cleaner plate to move the aquatic organisms as diagnostic specimens to the cleaner plate.

The aquatic organisms to be diagnostic specimens described in the present invention refer to the aquatic organisms that are expected to be present within a few days unless management measures such as water quality pollution, inappropriate water temperature, and water quality control are taken. Aquatic organisms that require normal diagnosis are sickly aquatic organisms that do not have the power to swim freely in the water by the water flow generator.

The imaging device 45 is capable of capturing an image by identifying the aquaculture creature as a diagnostic specimen on the cleaner plate. The imaging device 45 counts the aquaculture creatures identified by the management system connected to the biofloat automatic infant water management device, And the replacement of the number of breeding can be done automatically.

Figure 5 shows a moving pipe embodiment of the present invention. The moving pipe may be formed in a cylindrical shape as shown in FIG. 4, or may be formed in an angular pipe structure as shown in FIG. According to the embodiment of FIG. 5, the opening has a square pipe structure with a flat left and right side, so that a greater amount of sludge is sucked than a conventional cylindrical pipe, and a large amount of sludge can be moved relative to the same area.

6 is a top view of the cleaner plate of the present invention. At the bottom of the cleaner plate, at least one separating hole 41a and a microbial bath moving port 41b are formed. One end of the moving pipe is connected to the separation hole to allow the moving fish from the aquaculture tank to move to the inside of the cleaner plate as a diagnostic specimen. Since the breeding water is stored up to the lower surface of the automatic separating apparatus, the water can be circulated through the moving pipe having the function of discharging a certain amount of water while rotating the cultured organism which can not be floated by the magnetic force, It will be discharged by automatic separation device.

The microbial communities are connected to the microbial communities and pipes and drainage of the breeding water is carried out. The microbial communities are enclosed by microbial communities to prevent them from moving to the microbial communities. 41c.

Therefore, the inside of the cleaner plate can be divided into two spaces by the shielding net. In the space including the separation holes, there are microorganism migration ports separated by the barrier net, Only the number of breeding species that penetrated the blocking net exists in the other space. Firstly, the aquaculture organisms are screened by the screening net, so that only the slaughtering water and sludge except the aquaculture organisms can be drained through the microbial reservoir.

A water flow rate regulating device 41d may be installed at the left and right side portions of the cleaner plate. In the moving speed control device, a water flow rate adjusting ball having a thread formed on the left and right side of the cleaner plate is formed, and when the adjusting screw is installed and the adjusting screw is turned by screwing in one direction, the water flow rate adjusting ball is closed, Because it is made only by pipe, drainage speed becomes faster.

On the contrary, when the adjustment screw is loosened and the adjusting screw is separated from the water flow rate adjusting hole, the water flow rate from the moving pipe to the cleaner plate can be reduced by receiving the water from the water flow rate adjusting hole into the cleaner plate.

In general, the creatures that are expected of our company will exhibit abnormal swimming and stopped motion. Therefore, aquatic organisms which become diagnostic specimens to be moved together with the number of breeding can be separated by healthy flowering aquatic organisms and flow of water.

FIG. 7 shows a configuration diagram of a management system connected to an automatic raising water management apparatus for preventing biofloacking according to the present invention. The biofloat automatic raffinate water management system of the present invention includes a biofloack biomass mass killer anti-rape water management apparatus (10S) for collecting specimen aquatic life creatures showing dead signs in biofloat aquatic organisms; A monitoring device (30S) for capturing an image of the collected aquatic creature and correcting the image data and counting the number of the collected biological creatures; And a management server 40S for storing the image data and the counting data measured by the monitoring device, analyzing the stored data, and determining the number of rearing according to the input set value.

The constituent devices constituting the BioFlag automatic bagging water management system can transmit and receive data or signals via the communication network 20S. The communication network may be a wired or wireless network capable of providing a large-capacity, data serviceable Internet or multimedia service.

The monitoring device 30S may be generally composed of a video camera, an image device including a CCTV, and an identification device for sensing and recognizing only a certain aquaculture set through a certain form or motion. The identification device is equipped with a sensor that detects only aquaculture for counting purposes. The monitoring device continuously monitors the aquatic organisms in the set area and space line for real time or input time, . The set spatial line may refer to the bottom of the cleaner plate of the present invention.

The management server 40S may be composed of an early warning and analysis device 41S, a standard management database 42S, and an administrator terminal device 43S. The early warning and analysis device 41S analyzes the data transmitted from the monitoring device so that the breeding number is changed according to the set value.

The early warning and analyzing device sets the initial, middle, and late algorithms based on the data input to the standard management database, and then executes alarm display and automatic return according to the set input values.

The standard management database counts and stores the biomass after morphological processing of the image data transmitted from the monitoring device. The morphological processing refers to a task such as canny method, which enables the accurate number of aquatic organisms to be stored by tracing a boundary of an object from an image, capturing an operation, and the like. The standard management database continuously stores the data over time and sends it to the early warning and analysis device.

In one embodiment, when the aquaculture organism is an eel, the early detection and analysis apparatus may be classified into an early stage, a middle stage that increases to 5-6 animals, Set the stage increasing to -100 to the last stage. Table 1 shows the results of investigating the difference in the amount of dead weight according to the measures in case of the diagnostic specimen eel.

Diagnostic Specimen Generation
Day 1 Diagnostic Specimen Generation
Day 2 Diagnostic Specimen Generation
Day 3 Diagnostic Specimen Generation
Day 4 Diagnostic Specimen Generation
Day 5 Diagnostic specimen
Occur
Day 6 Diagnostic specimen
Occur
Day 7 Upon return 3 10 20 50 100 200 Mass mortality 20% water saving and fasting 2 5 5 5 5 0 0 50% water saving and fasting 2 3 3 3 0 0 0 100% water saving and fasting 2 2 2 0 0 0 0

As shown in Table 1, the number of objects of the eel set up in stages is the same as that of the eel. However, if management measures are not taken, it will increase to 5-10 animals within 1-2 days. In case of more than 3 days, more than 50-100 animals will increase the number of eel And can be derived from indicators that mass deaths occur in the case of over-day action.

In the case of diagnostic sample eel, 20% of daily ejaculation and abstinence were continued for several days, but there was not much quantity of ejaculation, and it tended to be calmed down within one week. In case of 50% It is shown that after 1-2 days of recovery, normal recovery is possible after 3 days. It shows that early recovery and abstinence can prevent the death of farmed eel.

Diagnostic specimens 1-2 stages of development stage boundary stage, diagnostic specimen or mortality 5-10 cases of developmental stage Caution stage, diagnostic specimen or more than 50 cases of developmental stage warning stage, more than 100 steps to the danger phase The paradigm that is going to be stored is stored. At this time, automatic management can be done according to the inputted command to automatically take measures such as step-by-step alarm or return, so that the partial return can be prevented , It is possible to reduce the volume of biofloat breeding and reduce the amount of biofloat and increase the production efficiency.

The administrator terminal unit 43S can input the management algorithm according to the fish species and set the management method accordingly. The management algorithm refers to a pattern that analyzes the mortality trend of aquaculture taken through monitoring.

Fig. 8 shows an embodiment of an automatic raising water management apparatus for preventing biofloacking of the present invention. In the embodiment shown in FIG. 8, the aquaculture tank has a hollow structure, and a first moving hole is formed on the side of the aquaculture tank. The number of breeding water containing the aquaculture debris and aquatic organisms You can move inside the pipe. On the side of the aquaculture drainage side, the side of the aquaculture drainage port installed at the center of the aquarium is connected to the moving pipe, and the biofloack breeding water, sludge, And the moving rate is increased to improve the accuracy of the diagnosis rate.

It is possible to identify and prevent large-scale deaths of aquaculture creatures that are directly lost in the aquaculture farm, and automatically measure the aquatic organisms showing initial signs of our company without visual confirmation, It is possible to develop the aquaculture industry using Biofloat as appropriate management is possible, and it is possible to be used industrially.

10S: Automatic spring water management tank 20S: Communication network
30S: Monitoring device 40S: Management server
41S: Early warning and analysis device 42S: Standard management database
43S: Administrator terminal device 10:
20: Water-producing device 30: Aquaculture tank drainage
34: first moving ball 35: moving pipe
40: Automatic separator 41: Cleaner plate
41a: moving pipe connecting hole 41b: microorganism moving pipe
41c: shut-off network 41d: water flow rate regulator
45: imaging device 50: microorganism tank

Claims (5)

A water generating device installed on a side wall of a culture water tank in which an upper part is opened to form a biofloack microorganism, a breeding water, and a receiving space in which a breeding aquatic organism can be stocked;
The bottom wall of the aquaculture tank has an outer wall of a predetermined height and a bottom of a certain width, and an upper portion is opened. At least one moving pipe connecting hole and a microbial bath moving hole are formed in the bottom portion. A cleaner plate formed by surrounding a microorganism tank moving block with a blocking net formed by a net,
A moving pipe is connected to the moving pipe connecting hole of the bottom of the cleaner plate so that the fish can be moved as a diagnostic specimen. The microbial bath moving part is connected to the microorganism tank for drainage and purification of the breeding water ,
A video device is installed on the side wall above the aquarium of the aquarium to which the cleaner plate is installed, and the video device monitors and counts the number of the biological specimens, Is connected to the management server,
The management server analyzes the monitored image data and the number counting data to determine that the number of breeding is to be returned according to the input set value,
When the diagnostic sample taken at the bottom of the cleaner plate is monitored at 1 to 2 animals, the control of the number of the breeding water is performed at the boundary step, when the diagnostic specimen is monitored at 5 to 10 animals, , And when it is over 100, it is classified as a danger level,
Characterized in that when the diagnostic specimen is monitored for 1 to 2 animals, the set value is input so that 20 to 50% delete delete delete delete

Images