KR20200037607A - Fish farm having automatic washing filter - Google Patents

Abstract

The present invention relates to a fish farm having an automatic washing filter, capable of efficiently filtering contaminated water. The fish farm having the automatic washing filter, which includes a water tank, a filtration tank, an activated sludge tank, and a drain pipe, includes: a first support fixed to both sides of an upper end of the filtration tank; a first roller rotatably mounted on the first support; a second support disposed on an outer side of the filtration tank to correspond to the first support; a second roller rotatably mounted on the second support; a mesh connected to the first roller and the second roller so as to be wound around the first roller or the second roller, and configured to filter contaminants; a coil spring connected to both sides of the mesh so as to be wound around the first roller; a motor mounted on one side of the second support to supply a rotational force to the second roller; a frame connected to the second support; a brush fixed to the frame while making close contact with the mesh; and a compressed spring interposed between the frame and the brush.

Description

Fish farm equipped with automatic washing filter {FISH FARM HAVING AUTOMATIC WASHING FILTER}

The present invention relates to a fish farm configured with an automatic washing filter, and in more detail, in purifying water of a fish farm, by performing a washing of the water purifying device spontaneously, it is possible to perform continuous water purification, thereby improving work efficiency. It relates to a fish farm equipped with an automatic washing filter, characterized in that configured to be possible.

Hereinafter, the structure and problems of the fish farm by the background art together with the accompanying drawings will be described.

1 is a perspective view showing a fish farm according to the background art, and is described together.

In general, fish farms are pools for aquaculture developed to continuously supply people with freshwater fish or freshwater fish, and the remaining fish feed is mixed with water (saltwater or freshwater) contained in fish farms, and fish excrement is mixed. Since it is mixed, if left unattended for a long time, the amount of dissolved oxygen decreases, resulting in the death of fish.

Therefore, in the background art, the following farming site 1 is proposed.

A water tank 10 in which seawater or fresh water is filled and in which fish are farmed is constituted, and on the side of the water tank 10, a filtering tank 20 in which water of the filtered water tank 10 is stored is configured. In addition, a plurality of activated sludge tanks 30 disposed on the side of the filtration tank 20 and the water tank 10 to receive water accommodated in the filtration tank 20 to remove contaminants by microorganisms.

In addition, in the water tank 10, an inlet through which water is absorbed is formed on the bottom surface, and a flow path extending through the interior of the bottom surface is connected to the inlet and extends toward the filtering tank 20. And connected to the flow path is formed a drain through the upper surface of the bottom surface, a submersible pump connected to the drain is configured, connected to the submersible pump drain pipe 11 for guiding water to the filtration tank 20 It is composed.

The water is moved from the filtration tank 20 to the activated sludge 30, the water is moved from the activated sludge 30 to another activated sludge 30, and at the end of the activated sludge 30 Drain pipes (21, 35, 45) for moving water from the arranged tank to the water tank (10) are respectively disposed, and a water pump is installed in each of the drain pipes (21, 35, 45) to be configured to move water.

In addition, a drum filter 60 that is supported on both upper ends of the filtration tank 20 and disposed under the drain pipe 11 is configured. The drum filter 60 is mounted to rotate on a support 50 fixed to the upper ends of both sides, and is cylindrical in shape and has an empty inside, and a plurality of holes for passing water through the circumferential surface are formed.

Looking at the water purification process of the fish farm (1) by the background technology is as follows.

When the submersible pump submerged in the water tank 10 is operated, water (wastewater) in which contaminants such as feed and feces are mixed through the inlet port is mixed with the filter tank through the inlet port, flow channel, drain port, pump, and drain pipe 11 20 is charged. At this time, the wastewater discharged through the drain pipe 20 falls from the upper portion of the drum filter 60, passes through the hole of the drum filter 60, and enters the filtering tank 20, so that contaminants are filtered through the hole. . In addition, the drum filter 60 is spontaneously rotated by falling water, so that holes perforated in the circumferential surface are evenly used for filtration.

In this way, the water filled in the filtration tank 20 is introduced into the activated sludge tank by the drain pipe 25, and then fine organics that cannot be filtered by the drum filter are removed. The number of such activated sludge 30 can be arranged to improve the degree of water purification.

Next, since the water treated by the drain pipe 45 is returned to the water tank 10, one cycle is completed. By repeating this cycle, water purification is possible.

However, the fish farm (1) by this background technology causes the following problems.

When the drum filter 60 is used for 2 hours to 3 hours, the contaminants are stacked on the circumferential surface of the drum filter 60 in a sludge shape, so that the hole is closed and no more water can pass through. Therefore, the water in which the contaminants are mixed flows into the filtering tank 20 as it is, and since the water contaminates the activated sludge 30 over a prescribed level, it cannot handle the further filtering function. Therefore, the concentration of contaminants in the water tank 10 increases as time elapses, so there is a serious problem in that it is impossible to avoid the mortality of fish raised and raised for a long time.

Therefore, the operator must replace the drum filter 60 with a new one after collecting it, and the collected drum filter 60 has a series of hassle that needs to be repaired so that it can be reused through washing. There is a problem that it is practically impossible to periodically perform this operation every 2 to 3 hours.

(Document 1) Korean Utility Model Registration No. 20-0218725 (January 18, 2001) (Document 2) Korean Utility Model Registration No. 20-0308022 (March 06, 2003)

The problems to be solved through a fish farm equipped with an automatic washing filter according to the present invention are as follows.

It is an object of the present invention to improve the work efficiency of the aquaculture industry because it solves the problem of not being able to properly purify water as the drum filter and the need to replace and repair the drum filter frequently.

In order to solve the above problems, the fish farm equipped with the automatic washing filter according to the present invention is configured as follows.

A water tank filled with seawater or fresh water, and a fish tank, a filtering tank in which water of the filtered tank is disposed on the side of the water tank, and disposed in the side of the filtering tank to receive water from the filtering tank to remove unfiltered organic matter. In the fish farm comprising an activated sludge and a drain pipe for dropping water from the top of the filtration tank as guiding water from the water tank to the filtration tank;

A first support fixed to both sides of the upper end of the filtration tank so as to stand on one side of the drain pipe, a first roller mounted to rotate on the first support on both sides, and disposed on the outside of the filtration tank to correspond to the first support It is to be disposed on both sides of the ground, the second support stands on the opposite side of the drain pipe, the second roller mounted to rotate on the second support on both sides, and the second roller corresponding to the first roller, the first roller and the second A mesh formed to be wound on a first roller or a second roller as being connected to a roller, and formed to filter contaminants, and having a band shape connected to both sides of the mesh, being wound on the first roller in a free state A plate spring formed to be formed, a motor mounted on one side of the second support to supply rotational force to the second roller, and a c-shaped frame connected to the second support on both sides, Is fixed to the machine frame and to the second winding roller comprises a compression spring which is interposed between the brush is brought into close contact with the mesh, wherein the frame and the brush.

In addition, it is attached to the second support on both sides, is disposed below the second roller, the discharge plate formed inclined toward the outside of the filtration tank, a vibration motor attached to the second support, and the bottom of the second support It includes a flange formed on, a compression spring connected to the lower end of the flange, and a base plate connected to the lower end of the compression spring and supported on the ground.

In addition, the brush,

A manifold which is connected to the compression spring and in which water flows and is sprayed toward the second roller, and is attached to a plurality of sides where water is sprayed from the manifold, and is closely attached to the mesh wound on the second roller. It includes.

The fish farm equipped with the automatic washing filter according to the present invention by the above solution means can exhibit the following effects.

By continuously winding the mesh on the second roller, contaminated water falling from the drain pipe falls on a portion of the unoccluded mesh, thereby improving filtration efficiency. That is, this effect is possible because the part of the mesh from which the water has fallen passes and the water falls to the next part of the mesh.

In addition, since water is sprayed while rubbing a portion of the mesh that has filtered out contaminants by the brush with the brush, it can be easily washed. At this time, the separated contaminants can be easily discharged through the discharge plate. In particular, it is possible to efficiently discharge contaminants by the structure in which the second support is vibrated by the vibration motor.

As described above, since the present application can efficiently filter the contaminated water of the water tank, the water purification efficiency of the water tank can be improved, and the mesh can be automatically repaired by the brush, thereby solving the hassle of the operator repairing the mesh. You can. Therefore, according to the present application, it is possible to promote the convenience of the operator while facilitating fish farming.

Figure 1 is a perspective view showing a fish farm by the background technology.
Figure 2 is a perspective view showing a fish farm equipped with an automatic washing filter according to the present invention.
Figure 3 is a cross-sectional view taken along the line F-F 'of Figure 2;
Figure 4 is a perspective view showing the process of winding the mesh from the first roller to the second roller as an automatic washing filter configured in the present invention.
Figure 5 is an enlarged perspective view showing a brush mounted on the automatic cleaning filter configured in the present invention.
Figure 6 is a perspective view showing the process of winding the mesh from the second roller to the second roller as an automatic washing filter configured in the present invention.

Hereinafter, various embodiments of this document will be described with reference to the accompanying drawings. However, this is not intended to limit the techniques described in this document to specific embodiments, and it should be understood that it includes various modifications, equivalents, and / or alternatives of embodiments of the document. In connection with the description of the drawings, similar reference numerals may be used for similar components.

In addition, expressions such as “first,” “second,” and the like used in this document may modify various components, regardless of order and / or importance, to distinguish one component from another component. It is used but does not limit the components. For example, the 'first part' and the 'second part' may indicate different parts regardless of order or importance. For example, the first component may be referred to as a second component without departing from the scope of rights described in this document, and similarly, the second component may also be referred to as a first component.

Also, the terms used in this document are only used to describe specific embodiments, and may not be intended to limit the scope of other embodiments. Singular expressions may include plural expressions unless the context clearly indicates otherwise. Terms used herein, including technical or scientific terms, may have the same meaning as commonly understood by a person skilled in the art described in this document. Among the terms used in this document, terms defined in the general dictionary may be interpreted as having the same or similar meaning in the context of the related art, and are ideally or excessively formal, unless explicitly defined in this document. Is not interpreted as In some cases, even terms defined in this document cannot be interpreted to exclude embodiments of the document.

Hereinafter, a detailed embodiment of the present invention for solving the above problems with the accompanying drawings will be described.

Figure 2 is a perspective view showing a fish farm equipped with an automatic washing filter according to the present invention, Figure 3 is a cross-sectional view taken along the line F-F 'of Figure 2, Figure 4 is an automatic washing filter configured in the present invention 5 is a perspective view showing the process of mesh winding from the first roller to the second roller, and FIG. 5 is an enlarged perspective view showing a brush mounted on the automatic cleaning filter configured in the present invention, and FIG. 6 is automatic cleaning configured in the present invention. The process of winding the mesh from the second roller to the second roller as a food filtration device will be described with a perspective view.

In general, the fish farm is composed of a water tank 110 in which seawater or fresh water is filled and fish are farmed, and on the side of the water tank 110, a filtering tank 120 in which water of the filtered water tank 110 is stored. In addition, a number of active sludge tanks 130 disposed on the side of the filtration tank 120 and the water tank 110 to receive contaminants by microorganisms by receiving water accommodated in the filtration tank 120 is configured.

In addition, the water tank 110 is formed with an inlet 113 through which water is absorbed on the bottom surface 111 and is connected to the inlet 113 and penetrates through the interior of the bottom surface 111 toward the filtration tank 120. An extended flow path 115 is formed. And connected to the flow path 115 is formed a drain hole 117 penetrating upward of the bottom surface 111, the submersible pump 210 connected to the drain port 117 is configured, the submersible pump 210 It is connected to the filter tank 120 is configured to guide the water to the drain pipe (300).

The water is moved from the filtration tank 120 to the activated sludge 130, the water is moved from the activated sludge 130 to another activated sludge 130, and the last of the activated sludge 130 Drain pipes 400, 500, and 510 are respectively disposed to move water from the disposed tank 110, and a water pump (not shown) is installed in each drain pipe 400, 500, 510 to move water. It is configured to be able to.

Since the bottom surface 111 is formed to be inclined downward toward the drain hole 117, the sediment of the settling feed or fish is easily accommodated. In addition, the submersible pump connected to the drain pipe (400, 500) is configured to be able to pump water in a state of being simply seated on the bottom surface of each of the filtration tank 120 and the activated sludge tank 130.

The fish farm 100 equipped with the automatic washing filter according to the present invention is an automatic washing filter to efficiently and continuously filter water between the water tank 110 and the first filtering tank 120 in the configuration of the fish farm. Characterized in that configured (600).

To this end, in the present invention, the automatic washing filter 600 is configured as follows.

2, the first support 601 is fixed to both sides of the upper end of the filtration tank 120 so as to stand on one side of the drain pipe 300, the first roller mounted to rotate on the first support 601 on both sides 603 is configured. As an example, the first support 601 is a plate-shaped bearing (not shown) is mounted, and the first roller 603 is supported on the bearing and is configured to rotate.

In order to correspond to the first support 601, the second support 605, which is disposed outside the filtering tank 120 and is disposed on both sides of the ground, is built on the opposite side of the drain pipe 500. A second roller 607 is mounted to rotate on the second support 605 on both sides and corresponds to the first roller 603. As an example, the second support 605 is a plate-shaped bearing (not shown) is mounted and is configured to rotate by supporting the second roller 607 on the bearing.

That is, the first support 601 and the second support 605 are configured by two on each side of the drain pipe 500 by the above configuration.

In addition, the first roller 603 and the second roller 607 connected to the first roller 603 or the second roller 607 is formed to be wound, and a mesh 609 formed to filter contaminants, mesh ) Is composed. At this time, since the mesh 609 is disposed under the drain pipe 500, the height of the first support 601 and the second support 605 is set so that water can be filtered. Further, the mesh 609 may be woven from synthetic yarn, such as a mosquito net, or may be woven to cross in a zigzag form with a wire. In addition, the coil spring 611 is configured to be wound around the first roller 603 in a free state as a band shape connected to both sides of the mesh 609. Therefore, the mesh 609 maintains a flat state due to the force that the coil spring 611 winds on the first roller 603 when the mesh 609 is tensioned and wound with the second roller 607, and the drain pipe ( 300) is configured to prevent the phenomenon of downward bending due to the water falling.

In addition, as shown in FIG. 4, a motor 613 is mounted on one side of the second support 605 to supply rotational force to the second roller 607, and is equipped with its own speed reducer at a low speed of 10 to 20 rpm per minute. It is desirable to rotate. Alternatively, the rotation speed may be adjusted by mounting a servo motor.

In addition, as shown in FIG. 4, a c-shaped frame 615 is connected to the second support 605 on both sides, and is formed of a c-shaped opening toward the second roller 607. And a brush 619 is fixed to the frame 615 and is in close contact with the mesh 609 wound around the second roller 607. Since the compression spring 617 interposed between the frame 615 and the brush 619 is configured, it is configured to push the brush 619 toward the second roller 607.

As shown in FIG. 5, the brush 619 is connected to the compression spring 617, and an inlet (not shown) through which water flows is formed and an injection hole (not shown) in which the water is injected toward the second roller 607. The flat plate-shaped manifold 621 is formed is formed, and since the water is sprayed from the manifold 621, that is, attached to a plurality of sides on which the injection holes are formed, the second roller 607 is wound, The hair 623 and the hair closely contacting the mesh 609 are configured. The mother 623 is formed of a synthetic resin and can be configured to be generally used for brooms. Therefore, when the hose 625 is connected to the inlet and water is supplied, water is injected toward the mother 623.

In addition, as shown in Figure 4, is attached to the second support 605 on both sides is disposed under the second roller 607, the discharge plate 614 is formed inclined toward the outside of the filtration tank 120 .

In addition, as shown in FIG. 4, a vibration motor 639 is configured on the second support 605. And a flange 633 is formed at the bottom of the second support 605, a compression spring 635 is connected to the bottom of the flange 633, connected to the bottom of the compression spring 635 and supported on the ground The base plate 637 is configured.

Looking at the water purification process of the fish farm 100 equipped with an automatic washing filter according to the present invention is as follows.

2 and 3, when the fish tank 110 is filled with sea water or fresh water while sprinkling the fish while feeding the fish, the feed left by the fish and the excrement of the fish contaminate the water. The feed and excrement are entangled with each other to form a grain, and the sludge is mixed with water.

In this state, the feed and feces, that is, contaminants do not go to the bottom surface 111 of the water tank 110 as time passes, and due to the characteristics of the bottom surface 111 inclined downward toward the inlet 113, the inlet (113). At this time, by the operation of the submersible pump 210, the contaminants and water are sprayed downward through the drain pipe 300 through the inlet 113, the flow path 115 and the drain 117 at the same time.

The water and contaminants falling in this way are passed through the filter tank 120 by the mesh 609 disposed under the drain pipe 300, and the contaminants are filtered through the mesh 609. In this state, if the mesh 609 is not moving, the second roller 607 is wound around the mesh 609 by the driving of the motor 613 because it is quickly blocked by contaminants and cannot function as a filter. At this time, due to the coil spring 611 connected to both sides of the mesh 609, the coil spring 611 when the tension by winding the mesh 609 with a second roller 607, due to the force to wind the first roller 603 The mesh 609 maintains a flat state, and there is no phenomenon of bending downward due to water falling from the drain pipe 300.

As such, when the mesh 609 is wound on the second roller 607, when washing water is injected through the hose 625 connected to the brush 619, water is sprayed toward the winding mesh 629. In addition, since the brush 619 is applied to the mesh 629 by the compression spring 617, the mother 623 is pressed while being in close contact with the mesh 629. Therefore, since the second roller 607 rotates, the mesh 629 is wound while being rubbed against the mother 623, so that the contaminants are released, and at the same time, the contaminants are released and fall downward by the water sprayed. The falling contaminants fall to the inclined discharge plate 614.

At this time, the vibration is transmitted to the second support 605 by the vibration motor 639, and the second support 605 is easily connected to the upper and lower sides as the lower part is connected by the compression spring 635. . Therefore, since this vibration is transmitted to the discharge plate 614, contaminants dropped on the discharge plate 614 can be easily moved downward.

For this reason, since a collection container is disposed under the discharge plate 614, contaminants can be easily stored.

In this way, as shown in FIG. 6, when the mesh 609 is completely wound on the second roller 607, the electricity applied to the motor 613 is short-circuited to make it appear. Then, the mesh 609 is wound on the first roller 603 by the restoring force of the coil spring 611, and the state of FIG. 4 is obtained.

In this way, the water accommodated in the filtration tank 120 flows into the activated sludge tank 130 through the drain pipe 400, and the water in the activated sludge tank 130 is activated by the drain pipe 500 to another activated sludge tank ( 130) to be filtered through the mesh 609, the organic material is sequentially removed by microorganisms. Next, the water of the last activated sludge 130 is returned to the water tank 110 by the drain pipe 510. The activated sludge 130 is a general matter and is known to anyone of ordinary skill in the art, so a detailed description is omitted for convenience.

Above, looking at the configuration and water purification process of the present application, the mesh 609 is continuously wound on the second roller 607, and contaminated water falling from the drain pipe 300 is not blocked. ), So it can improve the filtration efficiency. That is, the part of the mesh 609 from which water has fallen passes and the water falls to the part of the next mesh 609. In addition, since water is sprayed while rubbing the portion of the mesh 609 filtered out of the contaminants by the brush 619 with the brush 619, it can be easily washed. At this time, the separated contaminants can be easily discharged through the discharge plate 614. In particular, a structure in which the second support 605 vibrates by the vibration motor 639 can efficiently discharge contaminants. As described above, since the present application can efficiently filter contaminated water in the water tank 110, the water purification efficiency of the water tank 110 can be improved, and the mesh 609 can be automatically repaired by the brush 619. Since the operator can solve the hassle of repairing the mesh 609. Therefore, according to the present application, it is possible to promote the convenience of the operator while facilitating fish farming.

100: fish farm equipped with automatic washing filter 110: water tank
111: bottom 113: inlet
115: Euro 117: drain
120: filtration tank 130: activated sludge tank
200: pump 300: drain pipe
400: drain pipe 500: drain pipe
601: first support 603: first roller
605: second support 607: second roller
609: mesh 611: coil spring
613: motor 614: outlet plate
615: Frame 617: Compression spring 619: Brush 621: Manifolder 623: Mod 625: Hose 633: Flange 635: Compression spring 637: Base plate 639: Vibration motor

Claims (3)

A tank 110 in which seawater or freshwater is filled and fish are farmed,
A filtering tank 120 in which the water of the filtered tank 110 is disposed and filtered on the side of the tank 110,
An activated sludge tank 130 disposed on the side of the filtration tank 120 to receive water from the filtration tank 120 to remove unfiltered organic matter;
In the fish farm including a drain pipe 300 for dropping water from the top of the filtration tank 120 as guiding water from the water tank 110 to the filtration tank 120;
A first support 601 fixed to both sides of the upper end of the filtration tank 120 to stand on one side of the drain pipe 300;
First rollers 603 mounted to rotate on the first support 601 on both sides,
The second support 605, which is disposed on the outside of the filtration tank 120 and disposed on both sides of the ground to correspond to the first support 601, is built on the opposite side of the drain pipe 500,
A second roller 607 mounted on both sides of the second support 605 to rotate and corresponding to the first roller 603,
It is connected to the first roller 603 and the second roller 607 and is formed to be wound around the first roller 603 or the second roller 607, and the mesh 609 is formed to filter contaminants. ,
The coil spring 611 formed to be wound on the first roller 603 in a free state as a band shape connected to both sides of the mesh 609,
A motor 613 mounted on one side of the second support 605 to supply rotational force to the second roller 607;
C-shaped frame 615 connected to the second support 605 on both sides,
A brush 619 fixed to the frame 615 and in close contact with the mesh 609 wound on the second roller 607,
Fish farm equipped with an automatic washing filter, characterized in that it comprises a compression spring (617) interposed between the frame 615 and the brush (619). According to claim 2,
And the discharge plate 614 is disposed on the lower side of the second roller 607 attached to the second support 605 on both sides, and inclined toward the outside of the filtration tank 120,
A vibration motor 639 attached to the second support 605,
A flange 633 formed at a lower end of the second support 605,
A compression spring 635 connected to the lower end of the flange 633,
Fish farm equipped with an automatic washing filter, characterized in that it comprises a base plate (637) connected to the bottom of the compression spring (635) and supported on the ground. The method according to claim 1 or 2,
The brush 619,
A manifold 621 that is connected to the compression spring 617 and in which water is introduced and injected toward the second roller 607;
Automatic washing filter, characterized in that it comprises a plurality of attached to the side where the water is sprayed from the manifold (621), the mesh 609 to be wound on the second roller (607) (623, hair) Fish farm with fish.

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