KR102285529B1 - Disinfection system for aquaculture - Google Patents

Abstract

The present invention provides a marine product disinfection system comprising: an enclosed-type first booth having a ventilation fan and a disinfectant spray nozzle installed therein; an open-type second booth having a disinfectant spray nozzle installed therein; and a third open-type booth having a disinfectant spray nozzle installed therein and a vertical bar-type sprayer with a nozzle at the top end thereof. The system further comprises: a disinfectant supply tank and a pressurization pump installed outside the first booth, the second booth, and the third booth, and supplying the disinfectant to the spray nozzle of the first booth and the spray nozzles of the second and third booths; and an ozone generator installed outside the first booth and supplying low-concentration ozone gas to the first booth. The spray nozzle and the bar-type sprayer of the third booth are connected by a single supply pipe. The spray nozzle of the first booth sprays the disinfectant into the first booth in a mist manner. The spray nozzles of the second booth and the third booth spray the disinfectant into each of the second third booths in a droplet spraying method.

Description

Aquaculture Disinfection System {Disinfection system for aquaculture}

The present invention relates to a fisheries quarantine system, and more particularly, proposes a new quarantine system capable of systematic sterilization and sanitation management of aquaculture objects, aquaculture companies, and aquaculture tools in aquaculture farms, etc.

Fish are an important food resource along with vegetables grown on land and livestock grown on land. Traditionally, fish have been supplied through natural fishing, but aquaculture has developed in which large quantities of fish, abalone, and shrimp, which are of high use value and consumption, are raised and reproduced in large quantities in artificial facilities. In the domestic aquaculture market, the number of employed households is decreasing while the production is increasing.

Aquaculture is divided into onshore farms and offshore farms, such as cages, and both onshore and offshore farms face the constant risk of mass death of fish in cultivation due to changes in water temperature and inflow of pollutants. In particular, the risk of transmission between aquaculture tanks and farms is very high due to deterioration of water quality due to overcrowding of farmed fish such as fry, juvenile fish, and adult fish during the aquaculture process, lack of oxygen, and the occurrence of fish diseases due to changes in the aquaculture environment. Quarantine measures are necessary to deal with the risk of mortality and transmission in aquaculture, but there is no quarantine system specialized for the aquatic environment even though a large number of stocks die due to the occurrence of fish diseases in aquaculture farms.

In order to prevent the occurrence or spread of diseases of aquatic organisms in advance, and to produce safe aquaculture products, it is important to disinfect farms, etc., and to identify and prescribe disease outbreaks early. For example, the planting period for major aquaculture species such as halibut and shrimp is from May to June, and the water temperature rises, which is highly likely to cause diseases such as premature death syndrome and trichomoniasis. In order to respond to disease outbreaks, government-related departments have designated quarantine weeks to disinfect not only aquaculture farms, but also aquatic life gathering facilities such as common fish markets and seafood wholesale markets. Or they rely mostly on one-dimensional quarantine that relies on antibiotics.

In relation to the prevention of aquatic products, methods such as sterilizing aquaculture water or sterilizing contaminated sediments in aquaculture farms have been proposed in the past (Registration Patent Nos. 10-1914197, Registered Patent Nos. 100366394, etc.). It is impossible to fundamentally prevent aquatic products by sterilizing aquaculture water or aquaculture tanks.

In addition, according to Patent Registration No. 10-2042994, a device for facility sterilization and disinfection of tools (tools) such as yardsticks, containers, and boots used in aquaculture has been proposed. Of course, when processing according to the sterilization and disinfection of various tools, the precise and reliable sterilization, disinfection, and quarantine are carried out by a control system that combines manual and automatic methods in a designated booth house, thereby reducing the mortality rate of fish diseases in aquaculture. is decreasing. However, these sterilization devices are limited only to fishing gear and can only be sterilized, and there is a limit to systematic quarantine in consideration of the characteristics of actual aquaculture work and aquaculture environment.

Unlike the active quarantine system at livestock sites, in a situation where there is no systematic quarantine system in aquaculture farms, and considering that fish farming is an important food resource directly related to the national diet, establishment of a fishery quarantine system and dissemination is very much needed.

The present invention has been devised under the technical background described above, and an object of the present invention is to provide a systematic prevention system suitable for aquaculture sites such as fish farms.

Another object of the present invention is to provide a new quarantine system capable of sterilizing and sterilizing aquaculture personnel, aquaculture tools, and various household items used in other aquaculture environments according to their characteristics.

Another object of the present invention is to provide a disinfection system that is easy to install and manage, and enables sanitary and safe growth of aquatic products.

In addition, other objects and technical features of the present invention will be presented in more detail in the following detailed description.

In order to achieve the above object, the present invention provides a closed-type first booth having a ventilation fan and a disinfectant spray nozzle installed therein, an open-type second booth having a disinfectant spraying nozzle installed therein, a disinfectant spraying nozzle and an upper end It includes an open-type third booth in which a vertical rod-type sprayer provided with a spray hole is installed, installed outside the first booth, the second booth, and the third booth, and the spray nozzle of the first booth and the second booth and the second booth A sterilant supply tank and a pressure pump for supplying a sterilizing agent to the spray nozzles of the third booth, and an ozone generator installed outside the first booth and supplying low-concentration ozone gas to the first booth, the third booth of the spray nozzle and the rod-type sprayer are connected by a single supply pipe, the spray nozzle of the first booth sprays the disinfectant into the first booth in a mist manner, and the spray nozzles of the second and third booth spray droplets It provides a fisheries prevention system, characterized in that the disinfectant is sprayed to each booth in this way.

In the present invention, the first booth, the second booth, and the third booth are coupled or separated in a mutually detachable manner, and it is preferable that a moving wheel and a stopper are installed at the lower end of each booth.

In addition, in the present invention, a plurality of spray nozzles of the first booth are disposed at the lower end of the side wall inside the booth, and a plurality of spray nozzles of the second booth are disposed on the upper part of the booth by a disinfectant supply pipe disposed in the booth, A plurality of spray nozzles of the third booth may be disposed at the lower end of the side wall inside the booth, and a plurality of spray nozzles of the third booth may be disposed adjacent to the side wall of the booth and spaced apart from each other.

According to the present invention, it is possible to sterilize equipment used in the farm in consideration of the transmission route within the farm, and it is possible to construct an omni-directional quarantine system for the personnel and vehicles entering the farm in consideration of the transmission route between farms.

In addition, the present invention is suitable for performing regular and continuous quarantine activities at aquaculture sites, especially on land farms, and the location or arrangement of each sterilization booth of the quarantine system can be different depending on the arrangement structure or shape of the aquaculture tanks in the onshore farms, Effective quarantine can be performed in consideration of the worker's movement and work method.

In addition, the quarantine system of the present invention is easy to install in aquaculture farms, convenient to perform quarantine work, and easy maintenance and repair of each sterilization booth of the quarantine system, so the burden on the aquaculture industry due to regular quarantine at the fishery site At the same time, it can greatly contribute to strengthening the competitiveness of the aquaculture industry by greatly improving the hygiene and stability of aquatic products.

1 is a schematic plan view of the quarantine system of the present invention;
Figure 2 is a front view showing the first booth of the quarantine system of the present invention
Figure 3 is a front view showing the second booth of the quarantine system of the present invention
Figure 4 is a front view showing the third booth of the quarantine system of the present invention
5a to 5d are photos of an embodiment of the quarantine system of the present invention
6a and 6b are schematic diagrams showing the arrangement of the quarantine system of the present invention;

The present invention proposes an omnidirectional prevention system for equipment used in aquaculture farms, etc., working personnel, and external vehicles.

A booth for sterilization of household items used in the aquaculture farm to enable systematic and professional sterilization and periodic disinfection of personnel, work tools, and work clothes that enter and work in aquaculture farms. Booth for sterilization of workers. Separate sterilization booths for work clothes are provided, and these sterilization booths are organically connected to achieve integrated sterilization when entering and leaving the farm. Separately, a mobile sterilization device ( nozzle) may additionally be included.

Through this integrated quarantine system, it is possible to sterilize equipment used in the aquaculture in a professional way in consideration of the transmission route related to the work inside the aquaculture farm. It can be done systematically and continuously. The fish farm special prevention system of the present invention can prevent the occurrence and spread of infectious diseases inside and outside the aquaculture farm in advance to maintain the health of the fish to be farmed, and it can minimize the occurrence of fish diseases caused by seasonal changes or abnormal temperature rise, and more advanced You can contribute to the establishment of the aquaculture system.

As a disinfectant for disinfection of facilities and equipment in the farm, daily disinfection using electrolytic sterilizing water or intensive disinfection using high-concentration disinfectants such as hydrogen peroxide, hypochlorite, chlorine dioxide, formaldehyde, etc. Automated sterilization booths are provided so that sterilization can be carried out.

In addition, a separate sterilization method is performed so that sufficient sterilization is achieved without harming the human body by providing a separate sterilization space from the equipment disinfection for personal disinfection of visitors to the farm in addition to disinfection of the equipment. In the disinfection of these workers, a sensor in the sterilization booth can be added to recognize the worker's entry to the farm and automatically spray sterilized water. It is also possible

On the other hand, aquaculture tools or work clothes have a different sterilization method depending on their intended use or form, and it is possible to use multiple sterilizers or to change the design of a nozzle-type high-pressure spraying device, and to differentiate the sterilization range and spray amount.

Hereinafter, with reference to the drawings, the technical configuration and effects of the present invention will be described in more detail through specific embodiments.

1 is a schematic plan view of the quarantine system 100 of the present invention, a first booth 110 for sterilization of individuals, a second booth 120 for sterilization of aquaculture tools and equipment, and a waterproof suit with boots worn by farm workers. In other words, the third booth 130 capable of sterilizing specialized for chest boots is disposed adjacent to each other.

In addition, a sterilant supply tank 200 and a pressure pump 210 for supplying sterilizer to the spray nozzles of each booth are installed outside the first, second, and third booths, and the sterilizer inside the supply tank is removed from the pump. The supplied pressure is supplied to the inside of the booth through the supply line 220 through the individual lines 220a, 220b, 220c of each booth. Through such a disinfectant supply line, the disinfectant supplied to each booth can be controlled at once. Each booth may be separately equipped with an individual on/off control valve. An ozone generator 300 for supplying low-concentration ozone gas to the inside of the first booth is disposed outside the first booth, and ozone may be supplied from the ozone generator to the inside of the first booth through a supply line 320 .

In the quarantine system of the present invention, the first booth, the second booth, and the third booth may be coupled or separated in a mutually detachable manner, and for this purpose, a coupling unit 104 may be mounted between each booth. In addition, each booth may be installed independently or may be equipped with a moving wheel 102 at the bottom of each booth to move in a combined state, and a stopper (not shown) may be additionally installed to stop the operation of the wheel. there is.

Figure 2 shows the first booth of the quarantine system of the present invention, and the first booth has a fan 310 for ventilation and a disinfectant spray nozzle 113 installed therein, and has a closed structure blocked from the outside. The first booth is a specialized sterilization booth for personnel working in and out of the aquaculture farm. The ozone of the above-described ozone generator is supplied to the inside of the booth, and a fan is installed at the top so that the ozone is diffused in the booth. Ozone for sterilization uses low-concentration ozone for sterilization without harming the human body. In addition, it is preferable that a plurality of spray nozzles installed in the first booth are disposed at the bottom of the side wall inside the booth so as not to inflict excessive harm to the human body, so that ultra-fine droplets spray the sterilizing agent from below in a mist manner. The first booth may be composed of a metal frame 111 and a wall made of a transparent material such as acrylic, and may have doors 112 for entry and exit on the front and rear surfaces. It is sufficient to supply only a predetermined amount of ozone and disinfectant supplied to the first booth in consideration of the characteristics of the enclosed space.

3 is a view showing the second booth of the quarantine system of the present invention, the disinfectant spray nozzle is installed inside, and unlike the first booth, it is designed as an open type. The second booth is used to professionally sterilize farm work tools, for example, a yardstick (C1) or a floor cleaning tool (C2), and for this purpose, a shelf 122 is installed inside the booth. In addition, a spray nozzle 123 is installed at the top of the booth for sterilization of aquaculture tools, and a spray nozzle 124 may be further provided in the lower part of the booth if necessary. Unlike the spray nozzle of the first booth, the spray nozzle of the second booth may have a different nozzle diameter or size so that the disinfectant with large droplets is sprayed, and the type of the disinfectant to be supplied may be different. The second booth is used when, for example, a worker who has already sterilized through the first booth takes out a sterilized work tool to enter the farm, or when a worker who comes out after completing the farm work mounts the tool to perform sterilization It can be, and for this purpose, it is preferable to install it in an open structure as described above. The second booth can be manufactured in an open structure in which only some walls are installed in the frame 121 and the front and rear are open.

Figure 4 shows the third booth of the quarantine system of the present invention. Like the second booth, it is installed in an open structure, and provides a sterilization space specialized for sterilization of work clothes and chest boots among farm work tools. let it go For this purpose, a spray nozzle 134 is installed on the surface of the inner side wall 133 to supply a disinfectant to the inside of the third booth, and a plurality of vertical bar-type sprayers 132 having a spray hole 132a at the top are installed. . In the third booth, the side wall and the sprayer may be structurally connected to the frame 131 to be fixed, and the sprayer and the sidewall spray nozzle may be communicated with a separate connecting pipe or a connecting hose to supply the sterilizing agent together.

It is preferable that the spray nozzles of the second and third booths spray the disinfectant to each booth in a droplet spraying method, and the mist of the first booth for complete sterilization of aquaculture tools and work clothes that come into direct contact with the aquaculture water at the farm Unlike the spray method, it is better to supply large droplets of sterilizing water at a sufficient flow rate. Therefore, it is preferable that a plurality of spray nozzles of the second booth are respectively exposed at the upper part of the booth and the lower part of the side wall of the booth by a sterilant supply pipe disposed in the booth, and the spray nozzles of the third booth are disposed in plurality at the bottom of the side wall inside the booth. On the other hand, it is preferable that a plurality of injectors of the third booth are arranged adjacent to the side wall of the booth and spaced apart from each other. The sprayer of the third booth extends long in the vertical direction and the spray hole is provided at the top, so it is suitable to completely sterilize the inside of the work clothes while inserting work clothes such as chest boots upside down. In addition, although it has been previously described that the same disinfectant is supplied to each booth through one disinfectant supply tank, when the disinfectant supplied to each booth is different, a separate supply tank is provided to independently supply the disinfectant to each booth. possible.

The quarantine system of the present invention is suitable for performing regular and continuous quarantine activities in aquaculture sites, especially in land aquaculture. 5a to 5d are photographs showing an example of actually manufacturing and installing the quarantine system of the present invention. The booth frame was constructed with a metal frame and transparent ABS panels were attached to the wall to produce the first closed booth, the second open booth, and the third booth, and spray nozzles and spray nozzles were installed in each booth. A separate sterilizing water supply device (not shown) was configured outside the booth to enable regular disinfection through the spray nozzle inside the booth. In addition, the first booth for adults may further include an anion generator, etc. in place of or in addition to sterilizing water. On the other hand, the quarantine system of the present invention may further include a mobile sterilization hose for sterilization in the live fish vehicle tank in addition to the sterilization booth.

The present invention can vary the location or arrangement of each sterilization booth of the quarantine system according to the arrangement structure or form of aquaculture tanks in an onshore farm, and can perform effective quarantine in consideration of the movement route and work method of workers.

6A and 6B show the arrangement of the quarantine system of the present invention, and as shown in FIG. 6A , each booth of the quarantine system is integrally disposed at the entrance to the farm 400, and after the workers in the first booth finish sterilization In the second booth, the sterilized aquaculture tools may be brought in and out of the fish tank 410, while the work clothes may be sterilized through the third booth after the work is completed. In contrast, in large-scale farms, the second and third booths are respectively disposed at the entrances of each farm (400A, 400B, 400C) as shown in the schematic diagram of FIG. Booth 1, Booth 2, Aquaculture, and Booth 3 may be arranged in the order. The number and location of each booth of the quarantine system may vary depending on the size and shape of the farm.

The quarantine system of the present invention is easy to install in aquaculture farms, convenient to perform quarantine work, and easy maintenance and repair of each sterilization booth of the quarantine system to minimize the burden on the aquaculture industry due to regular quarantine at the fishery site. On the other hand, it is possible to greatly improve the hygiene and stability of aquatic products. In particular, by providing a new system that has not been utilized in the aquaculture-related industry, it is possible to reduce the fish mortality rate at the aquaculture farm, thereby increasing the income, and by providing safer food to consumers of live fish, it can contribute to strengthening the competitiveness of the domestic aquaculture industry.

Although the present invention has been exemplarily described through preferred embodiments above, the present invention is not limited to such specific embodiments, and various forms within the scope of the technical idea presented in the present invention, specifically, the claims may be modified, changed, or improved.

100: quarantine system 102: moving wheels
104: coupling unit 110: first booth
111: frame 112: door
113: spray nozzle 120: second booth
121: frame 122: shelf
123: upper spray nozzle 124: lower spray nozzle
130: third booth 131: frame
132: rod sprayer 133: inner sidewall
134: spray nozzle 200: disinfectant storage tank
210: pump 220: supply line
300: ozone generator 310: fan
400: Farm 410: Aquarium

Claims (3)

The first enclosed booth with a ventilation fan and disinfectant spray nozzle installed inside,
An open second booth with a disinfectant spray nozzle installed inside;
It includes an open-type third booth in which a disinfectant spray nozzle and a vertical bar-type sprayer provided with a spray hole at the top are installed inside,
a sterilant supply tank and a pressurization pump installed outside the first booth, the second booth, and the third booth, and supplying the sterilant to the spray nozzle of the first booth, and the spray nozzle of the second and third booth;
It is installed outside the first booth, further comprising an ozone generator for supplying low-concentration ozone gas to the first booth,
The spray nozzle of the third booth and the rod-type sprayer are connected by a single supply pipe, the spray nozzle of the first booth sprays the disinfectant into the first booth in a mist manner, and the second and third booths are sprayed The nozzle is characterized by spraying the disinfectant to each booth in a droplet spraying method.
aquatic protection system.
According to claim 1,
The first booth, the second booth, and the third booth are coupled or separated in a mutually detachable manner, and a moving wheel and a stopper are installed at the bottom of each booth.
According to claim 1,
A plurality of spray nozzles of the first booth are disposed at the lower end of the side wall inside the booth, a plurality of spray nozzles of the second booth are disposed on the upper part of the booth by a disinfectant supply pipe disposed in the booth, and the spray nozzles of the third booth are A fishery prevention system, characterized in that a plurality of sprayers are disposed at the bottom of the side wall inside the booth, and a plurality of sprayers of the third booth are disposed adjacent to the side wall inside the booth and spaced apart from each other.

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