KR20170071340A - Fish cage apparatus type of buoyancy -fluctuation - Google Patents

Fish cage apparatus type of buoyancy -fluctuation Download PDF

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Publication number
KR20170071340A
KR20170071340A KR1020150179556A KR20150179556A KR20170071340A KR 20170071340 A KR20170071340 A KR 20170071340A KR 1020150179556 A KR1020150179556 A KR 1020150179556A KR 20150179556 A KR20150179556 A KR 20150179556A KR 20170071340 A KR20170071340 A KR 20170071340A
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South Korea
Prior art keywords
air
cage
panel
farm
flow panel
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KR1020150179556A
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Korean (ko)
Inventor
조성현
Original Assignee
조성현
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Priority to KR1020150179556A priority Critical patent/KR20170071340A/en
Publication of KR20170071340A publication Critical patent/KR20170071340A/en

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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K61/00—Culture of aquatic animals
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K61/00—Culture of aquatic animals
    • A01K61/60—Floating cultivation devices, e.g. rafts or floating fish-farms
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81—Aquaculture, e.g. of fish

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Zoology (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Farming Of Fish And Shellfish (AREA)

Abstract

[0001] The present invention relates to a cage farm capable of controlling the settling depth of a cage farm settled in water, and more particularly, to a cage farm where an air tank for supplying air from an air pumping member located in a watercraft is provided in a plurality of parts of a cage farm, A balance valve member is provided between the air pumping member and the air tank so that the inflow of air into the air tank can be controlled so that the sinking depth of the entire cage culture farm and the partial sedimentation depth of the cage farm can be adjusted, ≪ / RTI >
In addition, the present invention can adjust the amount of air injected into an air tank provided in a plurality of parts of a cage farm to be controlled through a balance valve member, thereby adjusting the depth of sedimentation in the whole cage culture farm, The effect can be obtained.

Description

[0001] The present invention relates to a buoyancy type buoyancy-

[0001] The present invention relates to a cage farm capable of controlling the settling depth of a cage farm settled in water, and more particularly, to a cage farm where an air tank for supplying air from an air pumping member located in a watercraft is provided in a plurality of parts of a cage farm, A balance valve member is provided between the air pumping member and the air tank so that the inflow of air into the air tank can be controlled so that the sinking depth of the entire cage culture farm and the partial sedimentation depth of the cage farm can be adjusted, ≪ / RTI >

Generally, a water cage is a facility where a cage net is installed in a water area such as a coastal area or an offshore area to cultivate various fish in a high density. Recently, There is a tendency that the cage facilities are transferred to the deep sea.

Since the seawater inside and outside the cage can freely pass through the net of the cage net, the water cage as described above smoothly exchanges seawater and supplies oxygen, and the waste generated in the metabolic process of aquaculture fish is also automatically It is not necessary to separately perform the removal of waste products and even if a large amount of fish are cultured at a high density, the water quality in the cage is not deteriorated, thereby providing various advantageous advantages in terms of large-scale aquaculture.

In addition, in case of emergency such as red tides or typhoons, the water cage can be settled down to a certain water depth, and the water cage can be floated after the red tide or typhoon has passed (Subsidence lifting ceremony) cage apparatuses have been increasingly popular.

The following is a representative prior art for cage aquariums.

Korean Patent Laid-Open Publication No. 10-1998-0025312 relates to a submerged fish cage aquaplaning device, wherein a number of ladder-like cage frames are assembled at each corner by a tightening plate and a U-shaped tightening bolt nut, A plurality of variable buoyancy maintaining means for maintaining the buoyancy of a size varying according to the amount of air injected is provided in the lower part of the assembled cage frame and air injection means for injecting or exhausting the compressed air is provided in the variable buoyancy maintaining means, The cage frame is lifted above the water surface or is submerged below the water surface according to the amount of compressed air supplied from the cage.

In addition, the above-mentioned prior art has realized the effect that the entire facility can be submerged to the sea bed or floated on the water surface by using buoyancy adjusting means capable of controlling buoyancy by injecting or exhausting compressed air into the cage aquarium, In the case where the cage farm is partially shaken by currents or waves, there is a problem that the fish and shellfish housed in the cage farm are lost through the lower part of the cage farm, and the continuous research and development is required to solve this problem.

Korean Patent Publication No. 10-1998-0025312 (198.06.06.) Korean Patent Publication No. 10-2013-0014172 (Feb. Korean Patent Laid-Open Publication No. 10-1998-0025311 (Jul. 1998) Korean Registered Patent No. 10-1493972 (Feb.

The present invention has been made in order to solve the problems of the prior art of a cage aquaculture apparatus. Conventionally, the conventional cage aquarium apparatus has a configuration in which a buoyant body such as a buoyant body or styrofoam in which air is simply mounted is mounted on a plurality of parts of a cage farm , There was a problem that the upper part of the cage farm was always kept floating in the water, limiting the kinds of fish and shellfish cultured;

When pollution such as red tide or green tide occurs or a typhoon occurs, there is a problem that fish and shellfish farmed by the waves caused by red tides, green tides or typhoons, which occur mainly in the upper part of the water, are killed;

Since the cage farm is always located in the upper part of the water, when the water temperature rises or falls, the growth of the fish and shellfishes is reduced or the fishes are killed;

The main objective is to provide a solution to the problem that when the cage farm is partially shaken by ocean currents or waves, the seafood contained in the cage farm is lost through the lower part of the cage farm.

The present invention has been made to solve the above-

An air pumping member for supplying air; An air tank provided in a plurality of portions of the cage farm; And a balance valve member provided in the cage farm and supplied with air from the air pumping member to selectively inject air into each of the plurality of air tanks.

The buoyancy fluctuation type cage aquarium according to the present invention as described above can adjust the amount of air injected into the air tank provided in a plurality of parts of the cage farm through the balance valve member to adjust the sedimentation depth in the whole cage farm. The effect of culturing fish and shellfish in various depths can be obtained;

If contamination such as red tide or green tide occurs or a typhoon occurs, the effect of protecting the fish and shellfish from the waves caused by red tide, green tide or typhoon can be obtained by moving the cage farm from the upper part of the water to the deeper part;

Inland reservoirs or lakes where cage farms are installed, or when the temperature of the sea rises or falls, the cage farms are moved to the depth of water temperature appropriate to the cultured fishery products, ;

If the cage farm is partially shaken by currents or waves, the air pressure of the air tanks in the high or low position of the multiple air tanks can be partially controlled to maintain the level of the cage farms to prevent the loss of fish and shellfish. Can be obtained.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a side view showing a buoyancy fluctuation type cage forming apparatus according to a preferred embodiment of the present invention. FIG.
2 is a plan view showing a buoyancy fluctuation type cage forming apparatus according to a preferred embodiment of the present invention.
3 is a plan view and a side sectional view showing a balance member of the buoyancy fluctuation type cage culture apparatus according to the preferred embodiment of the present invention.
4 is a side sectional view showing a weight check valve of the buoyancy fluctuation type cage aquarium according to a preferred embodiment of the present invention.
5 is a side sectional view showing an operation state of a weight check valve of a buoyancy fluctuation type cage culture apparatus according to a preferred embodiment of the present invention.
6 is a plan view showing a buoyancy fluctuation type cage forming apparatus according to another preferred embodiment of the present invention.
7 is a side cross-sectional view showing a balance member of the buoyancy fluctuation type cage culture apparatus according to another preferred embodiment of the present invention.
8 is a front view showing a balance member of the buoyancy fluctuation type cage culture apparatus according to another preferred embodiment of the present invention.

The present invention relates to a cage farm (40) capable of adjusting the settling depth of a caged pond (40) settled in water, comprising: an air pumping member (10) for supplying air; An air tank (20) provided at a plurality of parts of the cage farm (40); And a balance valve member (30) provided in the cage farm (40) and supplied with air from the air pumping member (10) and selectively injecting air into each of the plurality of air tanks (20) The present invention relates to a variable cage aquaculture apparatus.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which preferred embodiments of the invention are shown.

1, a cage culture farm 40 equipped with a buoyancy variant cage aquaculture apparatus according to the present invention comprises a cage beam 41 for forming and maintaining the shape of a cage farm 40, And a fishing net 43 which is usable by an operator is provided on the outer circumference of the cage farm 40 and a plurality of .

In addition, the cage culture farm 40 may be formed in the form of a square, a circle, or a polygon when viewed on a plane, and the area and depth of the cage farm 40 may be variously determined by those skilled in the art.

In addition, the cage culture farm 40 equipped with the buoyancy variant type cage aquaculture apparatus according to the present invention may be installed in fresh water such as a reservoir or a lake, or may be installed in the sea depending on the type of fishery being cultured.

In addition, the cage culture farm 40 equipped with the buoyancy fluctuation type cage aquaculture apparatus according to the present invention can cultivate fish and shellfish in a state in which the upper part of the cage farm 40 is exposed to the water, . At this time, the cage culture farm 40 is provided with a hook 44 connected with a rope, a wire or a chain as shown in FIG. 1 to prevent drifting of the cage farm 40 or to keep it in a settled water depth.

In addition, the buoyant variable cage aquaculture apparatus according to the present invention may be provided with a buoy 45 that can float on the water surface so that the position of the cage farm settled in the water can be easily grasped, And may be connected to the supply hose 11 and the exhaust hose 21.

In addition, since the buoyancy fluctuation type cage aquaculture apparatus according to the present invention is mainly settled in water, a corrosion resistant material such as stainless steel or a corrosion-resistant coating agent is coated It is possible.

Specifically, the air pumping member 10 may be a device such as a compressor, which is configured to supply air to the balance valve member 30 described below.

At this time, the air pumping member 10 generates air of a predetermined pressure installed on a ship 50, a barge line or the ground, and supplies air through the supply hose 11 or the supply pipe to the balance valve member 30).

Also, the supply hose 11 or the supply pipe may be provided with a supply valve 12 capable of regulating the supply of air and supplying air, and the supply valve 12 may be operated manually or automatically.

The air tank 20 is provided in a plurality of portions of the cage farm 40. The air pump 20 receives the air supplied from the pumping member to the balance valve member 30 to generate buoyant force.

At this time, the air tank 20 is configured to have airtightness so as to prevent the air that is filled in the air tank 20 from being leaked. The air tank 20 may be formed in a tank shape or a tube shape, and may generate uniform buoyancy in a plurality of portions of the cage farm 40. A plurality of paddle farms 40 are provided at equal intervals on the outer side of the caddy farm 40 so that the buoyancy of the caddy farm 40 can be adjusted to the respective air tanks 40 20) can be generated in a homogeneous manner.

In addition, each of the plurality of air tanks 20 is connected to an exhaust hose 21 or an exhaust pipe, and each of the exhaust hoses 21 or the exhaust pipe is connected to a single exhaust line, The vessel 10, the barge or the land on which the member 10 is located, and the exhaust line may be provided with an exhaust valve 22 which is operated manually or automatically.

At this time, the exhaust valve 22 is configured to control whether or not the air contained in the air tank 20 is discharged collectively. When the air valve 22 is opened to discharge air, a voice buoyancy is generated in the cage farm 40 Thereby allowing the entire cage farm 40 to settle down to the deeper part of the water.

The balance valve member 30 is provided in the cage farm 40 and receives air from the air pumping member 10 to selectively inject air into each of the plurality of air tanks 20, The pressure of the air tank 20 provided in at least one part of the cage farm 40 which is the area of the cage farm 40 is lowered and the portion provided with the air tank 20 is lowered, Air is selectively injected into the air tank 20 at a lower portion in the case where the air is partially shaken by waves and unbalanced.

At this time, if the balance valve member 30 can selectively supply air to the air tank 20 in which air pressure is more strongly formed among a plurality of air tanks 20 provided in a plurality of parts of the cage farm 40 The balance valve member 30 is mounted on the upper portion of the balance ball 31 and is tilted in the forward direction about the center by the rolling motion of the weight ball 31 An upper flow panel 32a; The upper part of the upper flow panel 32a is fastened to the center and the lower part is fastened to the lower fixing panel 35 fastened to the cage farm 40. The upper flow panel 32a can be tilted in all directions A center fixing pin (34a) for supporting the center pin A lower portion is fixed to the lower fixing panel 35 and an upper portion of the lower fixing panel 35 is located at a lower portion of the upper portion of the upper flow panel 32a, And a weight check valve 36a which is pushed or released by the inclination of the upper flow panel 32a due to the rolling movement to intermittently or intermittently blow air into the air tank 20. [

Specifically, the upper flow panel 32a is configured such that the weight ball 31 is seated on the upper part and inclined in all directions about the center by the rolling motion of the weight ball 31, Is tilted by the current or wave, the weight ball 31 is allowed to roll to the lower part of the upper flow panel 32a by tilting of the cage farm 40.

At this time, the weight ball 31 is a weight like a bead ball and is configured to roll on the upper surface of the upper flow panel 32a due to the inclination of the cage farm 40. The upper flow panel 32a has a center And can be tilted in all directions around the center fixing pin 34a fastened to the center fixing pin 34a.

That is, the central fixing pin 34a is fixed at the center of the upper flow panel 32a and the lower portion is fixedly connected to the lower fixing panel 35 fastened to the cage farm 40, (32a) so as to be inclined in all directions. At this time, the upper flow panel 32a is fixed to the upper part of the central fixing pin 34a having the above-mentioned structure, and the center fixing pin 34a, which is inclined by the tilting of the cage farm 40, In the tilting direction of the tilting mechanism.

The connection between the upper portion of the central fixing pin 34a and the center of the upper flow panel 32a is performed by tilting the upper flow panel 32a toward the rolling movement of the weight ball 31 about the central fixing pin 34a Or the like. That is, when the upper flow panel 32a is configured to be tilted with respect to the center fixing pin 34a as described above, a certain portion of the upper flow panel 32a of the portion where the weight ball 31 rolls is lower And the certain portion of the inclined upper flow panel 32a operates any one of the plurality of weight check valves 36a.

At this time, the upper flow panel 32a may be configured in various forms as long as the weight ball 31 can smoothly roll along the slope of the upper flow panel 32a, and more preferably, A circular bottom plate 32a-1 to which an upper portion of the fixing pin 34a is fastened; A side plate 32a-2 provided at a height of a rim of the lower plate 32a-1; And a lid 32a-3 which is covered on the upper side of the side plate 32a-2.

That is, the lower plate 32a-1 is formed in a circular plate shape so that the weight ball 31 can roll in all directions on the upper surface, and the upper portion of the center fixing pin 34a is fastened to the center.

The side plate 32a-2 has a height at the rim of the bottom plate 32a-1 so that the weight ball 31 placed on the bottom plate 32a-1 is not detached laterally. At this time, -2 may be varied depending on the size of the weight ball 31, but it is preferable that the height of the weight ball 31 is larger than the radius of the weight ball 31.

The lid 32a-3 is configured to be covered on the upper side of the side plate 32a-2 so that the space formed by the bottom plate 32a-1 and the side plate 32a-2 is not limited to the side plate 2 so that the weight ball 31 is not released to the upper portion of the side plate 32a-2.

The upper part of the central fixing pin 34a is fastened to the center of the upper flow panel 32a and the lower part is fixed to the lower fixing panel 35 fastened to the cage farm 40. [ Respectively. At this time, the lower fixation panel 35 is formed in a generally plate-like panel form, and is configured to securely fasten the center fixation pin 34a to a certain portion of the cage farm 40. As a result, And the lower part of the center fixing pin 34a may be directly fastened to a certain part of the cage culture farm 40. [

The lower portion of the central fixing pin 34a is connected to the lower fixing panel 35 in a direction perpendicular to the longitudinal direction of the lower fixing panel 35 and the upper portion is fastened to the upper portion of the upper flow panel 32a .

In addition, the weight check valve 36a is formed at a lower portion outside the upper flow panel 32a at equal intervals, and the lower portion is fastened to the lower fixing panel 35, and the upper portion is connected to the upper flow panel 32a. And is pushed or released by the tilting of the upper flow panel 32a due to the rolling motion of the weight ball 31 to interrupt or release the air injection to the air tank 20.

That is, the weight check valve 36a is disposed at equal intervals on the lower part of the upper flow panel 32a and is located at a predetermined portion of the upper flow panel 32a inclined in a predetermined direction by the rolling motion of the weight ball 31 So that the air supplied from the air pumping member 10 is injected into the air tank 20. In this case,

At this time, the air discharge holes 36a-4 of each of the plurality of weight check valves 36a are correspondingly connected to each of the air tanks 20 provided in a plurality of parts of the cage farm 40. [ That is, when the cage farm 40 is tilted to one side, the weight ball 31 rolls to one side of the upper flow panel 32a and moves the upper flow panel 32a toward one side about the center fixing pin 34a The lower part of a certain portion of the upper flow panel 32a which is tilted to one side is connected to one side of the upper flow panel 32a among the plurality of weight check valves 36a located below the upper flow panel 32a The weight check valve 36a which is operated by being pushed is operated by pushing the air supplied to the air injection hole 36a-3 connected to the air pumping member 10, (36a-4) so that the air can be injected into the air tank (20) provided in the lower part of the caged aquaculture farm (40).

As described above, since a certain amount of air is injected into the air tank 20 provided at the lower part of the inclined cage farm 40, buoyancy of the lower part of the cage farm 40 is increased, The weight of the weight ball 31 placed on the upper part of the upper flow panel 32a is moved back to the center of the upper part of the upper flow panel 32a The upper flow panel 32a is horizontally centered about the center fixing pin 34a and the horizontal upper flow panel 32a releases the weight check valve 36a from being depressed to the air tank 20 Allow air injection to cease.

The intermediate check valve 36a is further coupled to the upper portion of the weight check valve 36a in addition to the lower check panel 35 to which the lower portion of the weight check valve 36a is fastened. So that it can be fixedly fastened to the cage farm 40 more stably.

At this time, it should be apparent that a portion of the upper part of the weight check valve 36a should be positioned below the upper flow panel 32a through the intermediate flow panel 33. [

In addition, one or more support pins 33a may be provided on the upper portion of the intermediate flow panel 33 to support the lower portion of the upper flow panel 32a. At this time, the support pin 33a is positioned closer to the center of the upper flow panel 32a than the weight check valve 36a, and the upper part is separated from the lower part of the upper flow panel 32a, It is possible to realize an effect of preventing an excessive inclination.

The weight check valve 36a is connected to the air pumping member 10 by a hose or a pipe to receive air and is pushed or depressed by tilting of the upper flow panel 32a and connected to an air tank The upper and lower air chambers 36a-2 and 36a-2 may be formed in various forms as long as they can control the injection of air into the lower fixing panel 35, An air injection hole 36a-3 for communicating with the air chamber 36a-2 and injecting air from the outside into the air chamber 36a-2 is formed at a lower side of the air chamber 36a-2, A housing 36a-1 in communication with the air chamber 36a-2 to form an air discharge hole 36a-4 for discharging air from the air chamber 36a-2 to the outside at a lateral middle portion; 3 and the air discharge hole 36a-2 by the inclination of the upper flow panel 32a or the upward and downward movement of the air chamber 36a-2 by the depression of the upper flow panel 32a, (36a-5) in which the communication holes (36a-6) capable of alternately communicating with each other are formed in the vertical direction; An elastic member 36a-8 provided under the air chamber 36a-2 and supporting the lower portion of the lifting rod 36a-5 and providing an elastic force against the descent of the lifting rod 36a-5; As shown in FIG.

4, the lower portion of the housing 36a-1 is fastened to the lower fixing panel 35, and an air chamber 36a-2 directed from the upper portion to the lower portion is formed in the housing 36a-1. At this time, the upper portion of the air chamber 36a-2 is opened at the upper portion of the housing 36a-1 so that the lifting rod 36a-5 can be inserted into the air chamber 36a-2.

An air injection hole 36a-3 is formed at a side lower portion of the air chamber 36a-2 so that a hose or a pipe connected to the air pumping member is connected to receive air. The air injection holes 36a- An air discharge hole 36a-4 through which the air introduced into the air chamber 36a-2 can be discharged is formed at a lateral intermediate portion of the air chamber 36a-2 corresponding to the upper portion of the air chamber 36a-3. At this time, a hose or a pipe connected to the air tank 20 is fastened to the air discharge hole 36a-4.

The lifting rod 36a-5 has a longer length than the air chamber 36a-2 and is inserted into the air chamber 36a-2. A certain portion of the upper portion of the lifting rod 36a- And is pressed or released by the tilting of the upper flow panel 32a located at the upper portion of the housing 36a-1 and is pressed or released by the upper flow panel 32a, ).

At this time, an elastic member 36a-8 is provided under the air chamber 36a-2 corresponding to the lower part of the lifting rod 36a-5 to provide an elastic force against the descent of the lifting rod 36a-5. That is, the elastic member 36a-8 provides an elastic force for allowing the lifting rod 36a-5 to move up and down when the lift of the lifting rod 36a-5 is released by the upper flow panel 32a .

The air injection hole 36a-3 may be formed in a certain portion of the air chamber 36a-2 into which the elastic member 36a-8 is inserted, as shown in FIG.

The air lift hole 36a-3 and the air discharge hole 36a-4 are communicated with each other as a communication hole 36a-6 by the pressing of the upper flow panel 32a 4 and 5 can be configured in various forms as long as the interlocking of the air injection hole 36a-3 and the air discharge hole 36a-4 by the depression can be achieved. A head 36a-7 may be provided at a lower portion thereof to block or unblock a certain portion of the air chamber 36a-2 to control the flow of air.

5, the lower portion of the air chamber 36a-2 has an inner diameter larger than that of the upper portion of the air chamber 36a-2, and an air injection hole 36a-2 is formed in the lower portion of the air chamber 36a-2. 3 is formed in the upper portion of the air chamber 36a-2 and an air discharge hole 36a-4 is formed in the upper portion of the air chamber 36a-2. And a head 36a-7 having an outer diameter larger than that of the upper portion of the air chamber 36a-2 capable of airtightly sealing the upper and lower portions of the air chamber 36a-2 can be provided.

At this time, the head 36a-7 provided under the lifting rod 36a-5 maintains the lifted state by the elastic member 36a-8 when the lifting rod 36a-5 is lifted and lowered, When the upper and lower connecting portions of air chambers 36a-2 having different inner diameters are hermetically sealed and the lifting rod 36a-5 is pressed down by the upper flow panel 32a, the connecting portion is opened, The air filled in the lower portion of the chamber 36a-2 flows through the connection portion to the upper portion of the air chamber 36a-2, and then can be discharged through the air discharge hole 36a-4.

Also, the balance valve member 30 may be configured to supply air selectively to each of the plurality of air tanks 20 from a single balance valve member 30 by providing only a single cage farm 40 , And air tanks (20) are provided at equal intervals on the outside of the cage farm (40), the air tanks (20) are respectively provided at upper portions of the plurality of air tanks (20) Can be configured to be performed independently.

That is, when the size of the cage farm 40 is relatively large, if a single balance valve member 30 is provided only in the center portion of the cage farm 40, the portion of the cage farm 40 by the balance valve member 30 When the balance valve members 30 are constituted as a plurality of balance valve members as described above, each of the balance members is connected to each of the air tanks 20 located in the plurality of portions of the cage farm 40 It is possible to realize an effect of accurately detecting a partial horizontal level of the cage culture farm 40 having a large size.

The balance valve member 30 may be provided in a plurality of portions of the cage farm 40. The balance valve member 30 may include a balance valve member 30 provided at the center of the cage farm 40, The weight ball 31 may be formed in the same shape as the weight ball 30, but more preferably, the weight ball 31 is mounted on the upper part, Panel 32b; The upper part is fastened to one side of the upper flow panel 32b and the lower part is fixedly fastened to a lower fixing panel 35 fastened to the cage farm 40. The lower part of the upper flow panel 32b is tilted to the other side A fixing pin (34b) for supporting; The lower part of the upper part of the upper flow panel 32b is connected to the upper part of the lower part of the upper part of the upper part of the upper flow panel 32b. And a weight check valve 36b which is pushed or released by tilting of the flow panel 32b to intermittently or intermittently blow air into the air tank 20. [

That is, the upper flow panel 32b has the same structure as the upper flow panel 32a described above, but the lower plate 32a-1 does not have a circular shape and is formed in a rectangular shape as shown in Figs. 6 to 8, The weight ball 31 placed on the upper portion of the first weight 32a-1 can be reciprocated only in one direction.

In addition, the fixing pin 34b has the same structure as the center fixing pin 34a, but the upper part is fastened to one side of the upper flow panel 32b without the upper part being fastened to the center of the upper flow panel 32b .

The weight check valve 36b also has the same structure as the weight check valve 36a except that the weight check valve 36b is not located at a lower portion of the upper flow panel 32b but is located at the opposite side of the upper flow panel 32b In the lower part of the other side.

That is, the functions of the upper flow panel 32b, the fixing pin 34b and the weight check valve 36b are the same as those of the upper flow panel 32a, the center fixing pin 34a and the weight check valve 36a same.

In addition, a certain portion of the buoyancy fluctuation type cage aquarium according to the present invention or a certain portion of the cage farm 40 is provided with a thermometer capable of sensing the water temperature, so that the water temperature of the water depth or the water surface where the cage farm 40 is located And the person skilled in the art can manually or automatically adjust the amount of air to be filled into the air tank 20 so as to lift the cage farm 40 to the depth where the optimum water temperature of the cultured fish and shellfish is located, And can be moved downward.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, It is possible to carry out various changes in the present invention.

10: air pumping element 11: supply hose
12: Supply valve 20: Air tank
21: exhaust hose 22: exhaust valve
30: balance valve member 31: weight ball
32a, 32b: upper flow panel 32a-1:
32a-2: side plate 32a-3: lid
33: intermediate flow panel 33a: support pin
34a: central fixing pin 34b: fixing pin
35: lower fixing panel 36a, 36b: weight check valve
36a-1: Housing 36a-2: Air chamber
36a-3: Air inlet hole 36a-4: Air outlet hole
36a-5: lifting rod 36a-6: communication hole
36a-7: head 36a-8: elastic member
40: Caged Cage 41: Caged fish
42: Fishing net 43: Footstool
44: hook 45: buoy
50: Ship

Claims (8)

An air pumping member (10) for supplying air;
An air tank (20) provided at a plurality of parts of the cage farm (40);
And a balance valve member (30) provided in the cage farm (40) for selectively supplying air into each of the plurality of air tanks (20) by receiving air from the air pumping member Characterized by a buoyant variable cage aquaculture device.
The method according to claim 1,
The air tank (20)
And a plurality of cages are provided at equal intervals on the outside of the cage farm (40).
The method according to claim 1,
The balance valve member (30)
Characterized in that the cage culture farm (40) is provided with a single number at the center of the cage farm (40).
The method according to claim 1,
The balance valve member (30)
An upper flow panel 32a on which the weight ball 31 is seated on top and which can be tilted in all directions about the center by the rolling motion of the weight ball 31;
The upper part of the upper flow panel 32a is fastened to the center and the lower part is fastened to the lower fixing panel 35 fastened to the cage farm 40. The upper flow panel 32a can be tilted in all directions A center fixing pin (34a) for supporting the center pin
A lower portion is fixed to the lower fixing panel 35 and an upper portion of the lower fixing panel 35 is located at a lower portion of the upper portion of the upper flow panel 32a, And a weight check valve (36a) which is pushed or released by tilting of the upper flow panel (32a) due to the rolling movement to intermittently or intermittently blow air into the air tank (20) Buoyancy variable cage aquaculture device.
5. The method of claim 4,
The upper flow panel (32a)
A circular bottom plate 32a-1 to which an upper portion of the central fixing pin 34a is fixed at the center;
A side plate 32a-2 provided at a height of a rim of the lower plate 32a-1;
And a lid (32a-3) covered on the upper side of the side plate (32a-2).
5. The method of claim 4,
The weight check valve (36a)
An upper portion of the lower fixing panel 35 is coupled to a lower portion of the lower fixing panel 35 and an air chamber 36a-2 is formed in the upper portion of the lower fixing panel 35. The air chamber 36a-2 is communicated with the air chamber 36a- An air injection hole 36a-3 for injecting air into the air chamber 36a-2 is formed at the lower side of the side wall of the air chamber 36a-2 and communicates with the air chamber 36a-2, A housing (36a-1) formed at the lateral middle portion;
3 and the air discharge hole 36a-2 by the inclination of the upper flow panel 32a or the upward and downward movement of the air chamber 36a-2 by the depression of the upper flow panel 32a, (36a-5) in which the communication holes (36a-6) capable of alternately communicating with each other are formed in the vertical direction;
An elastic member 36a-8 provided under the air chamber 36a-2 and supporting the lower portion of the lifting rod 36a-5 and providing an elastic force against the descent of the lifting rod 36a-5; Wherein the buoyancy fluctuation type cage forming device comprises:
The method according to claim 1,
The air tank (20)
A plurality of balance valve members 30 are provided on the outer side of the cage farm 40 at equal intervals and the balance valve members 30 are provided in the cage farm 40 corresponding to the upper portion of each of the plurality of air tanks 20 Buoyancy variation cage aquaculture device.
8. The method of claim 7,
The balance valve member (30)
An upper flow panel 32b which is seated on the upper part of the weight ball 31 and can be tilted to the other side around one side by the rolling motion of the weight ball 31;
The upper part is fastened to one side of the upper flow panel 32b and the lower part is fixedly fastened to a lower fixing panel 35 fastened to the cage farm 40. The lower part of the upper flow panel 32b is tilted to the other side A fixing pin (34b) for supporting;
The lower part of the upper part of the upper flow panel 32b is connected to the upper part of the lower part of the upper part of the upper part of the upper part of the upper part of the upper part of the upper part of the upper part of the upper part. And a weight check valve (36b) for pressing or unclamping air from the air tank (20) by intermittently or intermittently blowing air into the air tank (20) by tilting the flow panel (32b) Device.
KR1020150179556A 2015-12-15 2015-12-15 Fish cage apparatus type of buoyancy -fluctuation KR20170071340A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107873597A (en) * 2017-10-24 2018-04-06 中国海洋大学 A kind of HDPE gravity type wind wave-resisting net casing systems of remote controlled lifting
KR20190092947A (en) * 2018-01-31 2019-08-08 조성현 Operating method of fish cage buoyancy balance device
WO2019196651A1 (en) * 2018-04-12 2019-10-17 中国水产科学研究院东海水产研究所 Aquaculture cage elevation adjusting device and open sea gravity-type aquaculture cage thereof
CN113728984A (en) * 2021-08-31 2021-12-03 兴化市现代农业发展服务中心 Device for catching lobsters

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107873597A (en) * 2017-10-24 2018-04-06 中国海洋大学 A kind of HDPE gravity type wind wave-resisting net casing systems of remote controlled lifting
CN107873597B (en) * 2017-10-24 2019-10-22 中国海洋大学 A kind of HDPE gravity type wind wave-resisting net casing system of remote controlled lifting
KR20190092947A (en) * 2018-01-31 2019-08-08 조성현 Operating method of fish cage buoyancy balance device
WO2019196651A1 (en) * 2018-04-12 2019-10-17 中国水产科学研究院东海水产研究所 Aquaculture cage elevation adjusting device and open sea gravity-type aquaculture cage thereof
CN113728984A (en) * 2021-08-31 2021-12-03 兴化市现代农业发展服务中心 Device for catching lobsters

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