CN211020577U

CN211020577U - Caisson breeding device

Info

Publication number: CN211020577U
Application number: CN201921994446.5U
Authority: CN
Inventors: 周洪磊; 谢祥乐; 黄木贵; 兰昌花; 黄江帆
Original assignee: Fujian Yangze Marine Biological Technology Co ltd
Current assignee: Fujian Yangze Marine Biological Technology Co ltd
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-07-17
Anticipated expiration: 2029-11-18

Abstract

The utility model relates to a caisson breeding device, include the breed case that forms with reinforced concrete pouring, breed case and bag and draw together roof, bottom plate and connect the curb plate between roof and bottom plate side reason, curb plate, roof and bottom plate between around the breed chamber that forms square or cuboid, the utility model discloses a caisson breeding device uses the position that is close to the coast in the shallow sea, because breed the case and utilize reinforced concrete pouring to make, so can resist the typhoon, can not influenced by the typhoon.

Description

Caisson breeding device

Technical Field

The utility model relates to a caisson breeding device.

Background

The grouper is rich in nutrition, is called sea chicken, and is a favorite seafood delicacy. However, the grouper is difficult to culture, and the yield of the groupers is always low due to the influence of typhoon.

At present, the grouper basically adopts the following two culture modes: the artificial fish pond culture and offshore purse net culture have the advantages that the cost is high, diseases are easy to generate during culture, the quality of wild groupers cannot be obtained, and the quality of wild groupers can be obtained even though the cost is low.

The existing net cage is low in cost, but the wind and wave resistance is weak, and the loss is very large when typhoon occurs. Therefore, it is necessary to develop a new caisson culture apparatus for culturing fishes such as grouper, which can resist typhoon.

SUMMERY OF THE UTILITY MODEL

The utility model provides a caisson breeding device, the utility model discloses a caisson breeding device can use the position that is close to the coast in the shallow sea, and not only adaptable morning and evening tides fluctuation is carried out imitative wild cultivation to the fish, can resist the typhoon moreover, improves the output and the quality of fish.

The caisson cultivation device comprises a cultivation box formed by pouring reinforced concrete, the cultivation box comprises a top plate, a bottom plate and side plates connected between the side edges of the top plate and the bottom plate, a square or cuboid cultivation cavity is formed among the side plates, the top plate and the bottom plate in a surrounding manner,

more than one transverse partition check blocks which extend transversely and are sequentially arranged at equal intervals along the longitudinal direction and more than one longitudinal partition check blocks which extend longitudinally and are sequentially arranged at equal intervals along the transverse direction are vertically arranged in the breeding cavity, the upper side and the lower side of each transverse partition check block and each longitudinal partition check block respectively extend to the positions of the top plate and the bottom plate so as to divide the breeding cavity into a plurality of breeding unit pools,

the lower part of the side plate is provided with a plurality of lower windows which penetrate through the inner surface and the outer surface of the side plate to communicate the culture unit ponds with the outside, and each culture unit pond is at least provided with one lower window; each lower window is covered with a first mesh plate, and the aperture of meshes on the first mesh plate is between 2 and 3 centimeters; a plurality of upper windows which penetrate through the upper surface and the lower surface and have the length and the width of 80-100cm are arranged on the top plate, a mesh upper cover plate capable of opening and closing the upper windows is covered on each upper window, and the mesh aperture of the mesh upper cover plate is 2-3 cm; and a feed inlet which is used for throwing bait and has an aperture of 19-21 cm is also arranged in the middle of each mesh upper cover plate, and the lower surface of each mesh upper cover plate is provided with a circle of barbs which extend towards different directions below and are used for preventing the fish from being close to the feed inlet.

Caisson breeding device mainly use the position that is close to the coast in the shallow sea, because the breed case utilizes reinforced concrete to make, so can resist the typhoon, can not receive the typhoon influence. Because a large culture area is divided into a plurality of small culture pond units, each culture pond unit is provided with a lower window through which seawater can permeate, the excrement of the fish can flow out along with tide due to large water flow, but the fish cannot swim out, the upper window on the upper part can permeate water, and the fish can be fed through a feeding port after the seawater has faded, and the fish can not swim out. The large-scale culture cage can prevent typhoon and can prevent the large-scale culture cage from being taken away by seawater scouring due to large mass when the large-scale culture cage sinks to the seabed. The height of the caisson culture device can be set according to the seawater depth of the placement position, only the feed inlet of the top plate of the culture box can be exposed when seawater is ebb and tide, the feed is convenient to feed, and the whole culture box is immersed in the seawater in other times.

During the use, select the hard shallow sea region of suitable unrestrained big rivers emergency substrate, put into the caisson breeding device that reinforced concrete made and form, when placing, the unrestrained is aimed at to caisson breeding device's leptoprosopy, prevents to shift because of the area of atress is too big appears, then puts into suitable fry and breeds, the utility model discloses an its breed area of breed cage is big, and the regional similar wild environment of breed moreover, therefore is similar wild and puts in, and finished product fish color and luster quality is splendid.

The mesh can be formed by welding steel bars. One side of the upper cover plate can be hinged to the top plate, and the other side of the upper cover plate is fixed on the top plate through a screw and a nut. Or both the screw rod and the nut can be matched and fixed on the top plate. The screw rod is fixedly arranged on the top plate.

Furthermore, the length of the top plate is 11-13 meters, the width of the top plate is 5-7 meters, the height of the side plate is 3-5 meters, the wall thickness of the top plate and the wall thickness of the side plate are both 11-13 centimeters, the wall thickness of the bottom plate is 35-45 centimeters, one transverse spacing block is arranged, 2 longitudinal spacing blocks are arranged, and the wall thickness of each transverse spacing block and the wall thickness of each longitudinal spacing block are 11-13 centimeters.

Further, thereby can make this caisson breeding device be located fixed sea area more steadily for can conveniently fix the hawser, can not produce the displacement: the position interval that the outside of curb plate is close to four corners sets up four first buckles that are used for the winding anchor rope, caisson breeding device still includes the anchor nail of connecting respectively on each first buckle through the anchor rope.

Further, for the convenience of observing the position of the caisson culture device: the caisson culture device further comprises buoys which are respectively connected to the second retaining rings through buoy tethers, and the tops of the buoys are coated with fluorescence prompt marks.

Further, in order to facilitate the tide rise, the sea surface can be dragged to move to a required position by utilizing the buoyancy of the sea surface:

caisson breeding device still include the polylith and set up in the lid of curb plate lateral wall lower part and locate the outer baffle that is used for opening and close of lower window, the baffle package rubbing board body, be equipped with a plurality of through-holes that link up the internal and external surface of plate body around the plate body, the internal surface ring of plate body be equipped with the round and be used for burying underground the annular groove of rubber circle, curb plate lateral wall lower part be equipped with through-hole position size assorted screw rod, the plate body can arrange corresponding screw rod in through the through-hole cover and make plate body fixed connection on the curb plate through nut locking, caisson breeding device still including can inlay the rubber circle of putting in the annular groove and centre gripping between plate body and curb plate.

When the device is used, the baffle is fixed and sealed by the screw rod, the lower window is dragged to a set position by a motor ship when the tide water rises to the box and floats, then the caisson is fixed, water is slowly fed until the caisson sinks to an ideal position, and finally the baffle is detached.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses a caisson breeding device uses the position that is close to the coast in the shallow sea, because the breed case utilizes reinforced concrete to make, so can resist the typhoon, can not receive the typhoon influence. Because a large culture area is divided into a plurality of small culture pond units, each culture pond unit is provided with a lower window through which seawater can permeate, the excrement of the fish can flow out along with tide due to large water flow, but the fish cannot swim out, the upper window on the upper part can permeate water, and the fish can be fed through a feeding port after the seawater has faded, and the fish can not swim out. The height of the caisson culture device can be set according to the seawater depth of the placement position, only the feed inlet of the top plate of the culture box can be exposed when seawater is ebb and tide, the feed is convenient to feed, and the whole culture box is immersed in the seawater in other times.

After further optimization: thereby can conveniently fix the anchor rope and enable this caisson breeding device to lie in fixed sea area more steadily, be difficult to produce the displacement, conveniently observe caisson breeding device the position that locates and, conveniently pull caisson breeding device.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention (state 1).

Fig. 2 is a schematic structural view of the mesh upper cover plate.

Fig. 3 is a schematic sectional view a-a of fig. 2.

Fig. 4 is a schematic structural view of the baffle.

Fig. 5 is a schematic sectional structure diagram of embodiment 1 of the present invention.

Detailed Description

The invention will be further elucidated with reference to a specific embodiment and an accompanying drawing.

Example 1

The caisson cultivation device comprises a cultivation box formed by pouring reinforced concrete, the cultivation box comprises a top plate 2, a bottom plate 3 and a side plate 1 connected between the side edges of the top plate 2 and the bottom plate 3, a square or cuboid cultivation cavity is formed among the side plate 1, the top plate 2 and the bottom plate 3 in a surrounding manner,

more than one transverse partition check blocks 4 which extend transversely and are sequentially arranged at equal intervals along the longitudinal direction and more than one longitudinal partition check blocks 5 which extend longitudinally and are sequentially arranged at equal intervals along the transverse direction are vertically arranged in the breeding cavity, the upper side and the lower side of each transverse partition check block 4 and each longitudinal partition check block 5 respectively extend to the positions of the top plate 2 and the bottom plate 3 so as to divide the breeding cavity into a plurality of breeding unit pools,

the lower part of the side plate 1 is provided with a plurality of lower windows 6 which penetrate through the inner and outer surfaces of the side plate 1 to communicate the culture unit ponds with the outside, and each culture unit pond is at least provided with one lower window 6; each lower window 6 is covered with a first mesh plate 7, and the aperture of meshes on the first mesh plate 7 is between 2 and 3 centimeters; a plurality of upper windows 8 which penetrate through the upper surface and the lower surface and have the length and the width of 80-100cm, preferably 80cm, are arranged on the top plate 2, each upper window 8 is covered with a mesh upper cover plate 9 capable of opening and closing the upper window 8, and the mesh aperture of each mesh upper cover plate 9 is 2-3 cm; a feed opening 9-1 for throwing bait with the aperture of 19-21 cm is further arranged in the middle of each mesh upper cover plate 9, and a circle of barbs 9-2 which extend downwards in different directions and are used for preventing fish from approaching the feed opening 9-1 are arranged on the lower surface of each mesh upper cover plate 9 and surround the feed opening 9-1.

In this embodiment, the length of the top plate 2 is 11 to 13 meters, preferably 12 meters in this embodiment, the width of the top plate is 5 to 7 meters, preferably 6 meters in this embodiment, the height of the side plate 1 is 3 to 5 meters, preferably 4 meters in this embodiment, the wall thickness of the top plate 2 and the wall thickness of the side plate 1 are both 11 to 13 centimeters, preferably 12 centimeters in this embodiment, the wall thickness of the bottom plate 3 is 35 to 45 centimeters, preferably 40 centimeters in this embodiment, one transverse partition block 4 is provided, 2 longitudinal partition blocks 5 are provided, and the wall thickness of the transverse partition block 4 and the wall thickness of the longitudinal partition block 5 are 11 to 13 centimeters, preferably 12 centimeters in this embodiment. Other dimensions may be used.

This embodiment thereby enables this caisson breeding device to be located fixed sea area more steadily for can conveniently fixing the mooring rope, can not produce the displacement: the caisson cultivation device comprises a side plate 1, four first retaining rings 10-1 used for winding anchor ropes are arranged at positions, close to four corners, on the outer side of the side plate 1 at intervals, and anchor bolts are respectively connected to the first retaining rings 10-1 through the anchor ropes.

This embodiment is convenient for observe the position that caisson breeding device is located: the caisson cultivation device comprises a top plate 2, a plurality of second retaining rings 10-2 used for winding buoy tethers are arranged on the periphery of the top plate 2 at intervals, buoys are respectively connected to the second retaining rings 10-2 through the buoy tethers, and fluorescent prompt marks are coated on the tops of the buoys.

In order to facilitate the flood, the embodiment can drag the sea surface to move to a required position by utilizing the buoyancy of the embodiment:

the caisson cultivation device also comprises a plurality of baffle plates 11 which are arranged at the lower part of the outer side wall of the side plate 1, are covered outside the lower window 6 and are used for opening and closing the lower window 6, the baffle plates 11 comprise plate bodies 11-1, a plurality of through holes 11-2 which run through the inner surface and the outer surface of the plate body 11-1 are arranged on the periphery of the plate body 11-1, a ring of annular groove 11-3 for embedding a rubber ring is annularly arranged on the inner surface of the plate body 11-1, the lower part of the outer side wall of the side plate 1 is provided with a screw 12 matched with the position of the through hole 11-2, the plate body 11-1 can be sleeved on the corresponding screw 12 through the through hole 11-2 and locked by a nut to ensure that the plate body 11-1 is fixedly connected on the side plate 1, the caisson cultivation device also comprises a rubber ring which can be embedded in the annular groove 11-3 and clamped between the plate body 11-1 and the side plate 1.

When the device is used, the baffle plate 11 is fixed and sealed with the lower window through the screw 12, when tidal water rises to the box and floats, the device is dragged to a set position through a motor ship, then the caisson is fixed, water is slowly fed until the caisson sinks to an ideal position, and finally the baffle plate 11 is disassembled.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. Not all embodiments are exhaustive. All obvious changes or variations led out by the technical scheme of the utility model are still in the protection scope of the utility model.

Claims

1. Caisson breeding device, its characterized in that: comprises a cultivation box formed by pouring reinforced concrete, the cultivation box comprises a top plate (2), a bottom plate (3) and a side plate (1) connected between the side edges of the top plate (2) and the bottom plate (3), a square or cuboid cultivation cavity is formed among the side plate (1), the top plate (2) and the bottom plate (3) in a surrounding manner,

the culture cavity is vertically provided with more than one transverse separating stop blocks (4) which extend transversely and are sequentially arranged at equal intervals along the longitudinal direction and more than one longitudinal separating stop blocks (5) which extend longitudinally and are sequentially arranged at equal intervals along the transverse direction, the upper side and the lower side of each transverse separating stop block (4) and each longitudinal separating stop block (5) respectively extend to the positions of the top plate (2) and the bottom plate (3) so as to divide the culture cavity into a plurality of culture unit ponds,

the lower part of the side plate (1) is provided with a plurality of lower windows (6) which penetrate through the inner and outer surfaces of the side plate (1) to communicate the culture unit ponds with the outside, and each culture unit pond is at least provided with one lower window (6); each lower window (6) is covered with a first mesh plate (7), and the aperture of meshes on the first mesh plate (7) is between 2 and 3 centimeters; a plurality of upper windows (8) which penetrate through the upper surface and the lower surface and have the length and the width of 80-100cm are arranged on the top plate (2), each upper window (8) is covered with a mesh upper cover plate (9) capable of opening and closing the upper window (8), and the mesh aperture of each mesh upper cover plate (9) is 2-3 cm; a feed opening (9-1) with the aperture of 19-21 cm for throwing bait is arranged in the middle of each mesh upper cover plate (9), and a circle of barbs (9-2) which extend downwards in different directions and are used for preventing fish from being close to the feed opening (9-1) are arranged on the lower surface of each mesh upper cover plate (9) and surround the feed opening (9-1).

2. The caisson cultivation device of claim 1, wherein: the length of the top plate (2) is 11-13 meters, the width of the top plate is 5-7 meters, the height of the side plate (1) is 3-5 meters, the wall thickness of the top plate (2) and the wall thickness of the side plate (1) are both 11-13 centimeters, the wall thickness of the bottom plate (3) is 35-45 centimeters, one transverse separation block (4) is arranged, 2 longitudinal separation blocks (5) are arranged, and the wall thickness of each transverse separation block (4) and the wall thickness of each longitudinal separation block (5) are 11-13 centimeters.

3. The caisson cultivation device of claim 1, wherein: the caisson cultivation device is characterized in that four first retaining rings (10-1) used for winding anchor ropes are arranged at positions, close to four corners, on the outer side of the side plate (1) at intervals, and the caisson cultivation device further comprises anchor bolts which are respectively connected to the first retaining rings (10-1) through the anchor ropes.

4. The caisson cultivation device of claim 1, wherein: the caisson cultivation device comprises a top plate (2), a plurality of second retaining rings (10-2) used for winding buoy tethers are arranged on the periphery of the top plate at intervals, the caisson cultivation device further comprises buoys respectively connected to the second retaining rings (10-2) through the buoy tethers, and fluorescent prompt marks are coated on the tops of the buoys.

5. The caisson cultivation device of claim 1, wherein: the caisson cultivation device further comprises a plurality of baffle plates (11) which are arranged at the lower part of the outer side wall of the side plate (1) and cover the lower window (6) and are used for opening and closing the lower window (6), the baffle plates (11) comprise plate bodies (11-1), a plurality of through holes (11-2) which penetrate through the inner surface and the outer surface of the plate bodies (11-1) are arranged around the plate bodies (11-1), a ring of annular grooves (11-3) which are used for embedding rubber rings are annularly arranged on the inner surface of the plate bodies (11-1), screw rods (12) which are matched with the through holes (11-2) in position and size are arranged at the lower part of the outer side wall of the side plate (1), the plate bodies (11-1) can be sleeved on the corresponding screw rods (12) through the through holes (11-2) and are locked through nuts to enable the plate bodies (11-1) to be fixedly, the caisson cultivation device also comprises a rubber ring which can be embedded in the annular groove (11-3) and clamped between the plate body (11-1) and the side plate (1).