JP3937150B2 - Seawater filtration tank integrated sterilizer for shipping seafood - Google Patents

Description

[0001]
[Industrial application fields]
The present invention is used as seawater treatment water when shipping various seafood to the market etc., and the filtration device, sterilization tank, and water storage tank are integrated into the filtration device, and the whole is downsized. In addition, the present invention relates to a seawater filtration tank integrated sterilization apparatus used for shipping seafood that is supplied to a water tank and simplified in equipment and easily cleaned.
[0002]
[Prior art]
Conventionally, the relationship between this type of pressure filtration device and sterilization device is as shown in FIG. 4, in which seawater (28) is sent to the pressure filtration device (25) by the intake pump (27) and sent to the pressure filtration device (25). It is known that the filtered seawater is fed to a separately installed sterilizer (26), and the sterilized seawater is then supplied to a fish tank or the like by a delivery pipe (29). Further, it is known that when the amount of treated water increases, several filtration devices have to be installed. Therefore, piping and the like increase, the structure is complicated, and maintenance is not easy because of the pressure type.
[0003]
[Problems to be solved by the invention]
In the above-mentioned prior art, since the sterilizer (26) is installed separately from the pressure filter (25), it is economical that requires complicated piping loss and installation location. There is a problem. In addition, when the sterilization device (26) installed outside has a failure or the like, there is an important problem that the pressure filtration device (25) is stopped and the circulation of seawater is stopped at the same time.
The present invention has been made in view of the conventional problems, and the object of the present invention is very simple because an extra piping facility is unnecessary, and the sterilizer is inserted into the sterilization tank. Therefore, it is an object of the present invention to provide a filter tank-integrated sterilizer that can easily replace an ultraviolet lamp, clean a quartz tube, etc., and can be used continuously without stopping the circulation operation.
[0004]
[Means for Solving the Problems]
In order to achieve the above object, according to the present invention, the filter tank of the filter apparatus main body is provided with a sterilization tank that is adjacent to and flows from the bottom. In the sterilization tank, a sterilizer having a quartz tube and an ultraviolet lamp is vertically installed in a plug-in manner. The sterilization tank is adjacent to a water storage tank which is provided with a partition wall and overflows from the upstream. Furthermore, seawater is directly supplied to the water tank through the sterilization water pipe by a water pump as treated water for various seafood.
[0005]
【Example】
An embodiment of the present invention will be described with reference to the drawings. A filter tank (5), a sterilization tank (2), and a water storage tank (3) are integrally formed in a flat shape from the end of the filter device body (1). It is. The filtration tank (5) of the filtration device main body (1) is provided with a cleaning device (6) below through a perforated plate (7) provided at the lower part of the filter medium. The filter tank (5) is adjacent to a sterilization tank (2) that enters from the bottom. In the sterilization tank (2), a sterilizer (8) comprising a quartz tube (9) and an ultraviolet lamp (10) is provided vertically inside a partition wall (4). Air is injected into the sterilization tank (2) by an air pipe (32) from an air pump (31) provided outside, and air is also supplied to the water storage tank (3) by an air pipe (32). It can also be injected.
[0006]
Adjacent to the sterilization tank (2) is a water storage tank (3) overflowing from the upper part of the partition wall (4). Below the water storage tank (3), a water supply pipe (20) communicates with a metering valve (19) that is operated by driving a water supply pump (11) that automatically moves sterilized seawater. The water supply pipe (20) is provided with several water supply valves (21), (21), etc., and supplies them to the respective water tanks (22), (22),.
[0007]
Next, seawater (13) and the like to be supplied to the filtration tank (5) is obtained from a water intake pipe (14) provided outside to obtain a seawater passage pipe (14), and a metering valve (15) and a valve (23). Infiltrate through. A code | symbol (16) shows the clogging alarm device of a filter medium.
The cleaning device (6) capable of performing ideal cleaning in a short time is connected to a filter medium cleaning blower (17) located outside and connected to a cleaning air pipe (18). Moreover, the code | symbol (30) is connected with the sterilizer (8). A lighting device is shown.
[0008]
[Action]
The present invention has the above-described configuration, and the one shown in FIG. 1 shows the overall configuration of the filtration tank integrated sterilizer, and the seawater (13) is taken by the operation of the water pump (12). A pipe (14), a metering valve (15) and a valve (23) are obtained and injected into the filtration tank (5). The seawater in the filtration tank (5) descends while being filtered, enters the adjacent sterilization tank (2) from the bottom, and is sterilized by operating the sterilization apparatus (8) by operating the lighting device (30). . In the sterilization tank (2), the seawater agitated and sterilized with the air injected by the air pump (31) overflows as it rises and flows down into the water storage tank (3). In the state where the stirring and the water temperature are constant, the metering valve (19) and the water pipe (20) are passed through the water pump (11) located below, and several water pipes (20) are passed through the metering valve (19). It is automatically operated by opening and closing the water supply valves (21), (21), and is supplied to the various aquariums (22), (22), etc. as treated water for seafood. Reference numeral (24) indicates an overflow due to opening and closing of the valve (23).
[0009]
【The invention's effect】
Since the present invention has the above-described configuration, pressure-type maintenance is not required, as compared with a conventional seawater filtration and sterilization device, in which a pressure filtration device and a sterilization device are separately installed. Even if the amount of treatment increases, there is no need to worry about using a plurality of filters, and it is possible to solve the drawbacks of complicated piping. The filtration tank has a hygienic effect that fresh seawater can be always supplied by a water intake pump provided outside, and the filtration tank, the sterilization tank, and the water storage tank are integrated into the filter body. Therefore, the whole can be reduced in size, and the price is much lower than that of a separate one, which is very economical. In addition, since the present invention is a gravity type operation process as a whole, there is an effect that there is no anxiety that troubles occur as compared with the pressure type. Furthermore, since a sterilization device having a quartz tube and an ultraviolet lamp is installed vertically inside the sterilization tank, replacement of the lamp, cleaning of the quartz tube, etc. can be performed without stopping the circulation of seawater. There is an effect that can be done very easily. In addition, the water storage tank also has an effect that seawater sterilized by a water pump provided in the lower part can be supplied to many water tanks.
[Brief description of the drawings]
FIG. 1 is a side view in which a part of a process of a filtration tank integrated sterilizer according to the present invention is omitted.
FIG. 2 is a longitudinal side view of the essential part of the sterilizer used in the present invention with a part removed.
FIG. 3 is an enlarged longitudinal sectional side view of the essential part of the integrated sterilizer of the present invention, partly omitted.
FIG. 4 is a partially cut-away vertical side view using a conventional pressure filtration device and a separate sterilization device.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Filtration apparatus main body 2 Sterilization tank 3 Water storage tank 4 Bulkhead 5 Filtration tank 6 Cleaning apparatus 7 Porous plate 8 Sterilization apparatus 9 Quartz tube 10 Ultraviolet lamp 11 Water supply pump 12 Water intake pump 13 Seawater 14 Seawater supply pipe 15, 19 Metering valve 16th Clogging alarm 17 Blower for filter media cleaning 18 Air pipe for cleaning 20 Water supply pipe 21 Water supply valve 22 Water tank 23 Valve 24 Overflow 25 Pressure filtration device 26 Sterilization device 27 Water intake pump 28 Seawater 30 Lighting device 31 Air pump 32 Air tube

Claims (1)

The filtration device main body (1) has a filtration tank (5), a sterilization tank (2), and a water storage tank (3) that are integrally formed in a flat shape from the end, and a seawater filtration tank used for shipping seafood. In the integrated sterilizer, the filtration tank (5) is supplied with seawater (13) by a water intake pump (12) provided outside via a seawater feed pipe (14) by operation of the water pump (12), The filtration tank (5) is equipped with a cleaning device (6) and a perforated plate (7), and the filtration tank (5) is provided with a sterilization tank (2) that flows adjacently from the bottom. The sterilization tank (2) is vertically provided with a sterilization device (8) of a quartz tube (9) and an ultraviolet lamp (10), and the sterilization tank (2) has a partition wall (4). The water tank (3) overflowing from the upper part is adjacent, and the water tank (3) is sterilized by the water pump (11) provided at the lower part. Shipment of seafood characterized by supplying seawater to several aquariums (22), (22) through opening / closing operations of water supply valves (21), (21) installed in a plurality through a sterilizing water pipe (20) Seawater filtration tank integrated sterilizer for use in water .

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