CN213214906U

CN213214906U - Bay outer bottom water area net cage culture floating type automatic feeding system

Info

Publication number: CN213214906U
Application number: CN202020804268.1U
Authority: CN
Inventors: 蔡文鸿; 郑国富; 丁兰; 张哲�; 魏盛军; 陈思源; 朱健康
Original assignee: Fisheries Research Institute Of Fujian (fujian Aquatic Disease Prevention Center)
Current assignee: Fisheries Research Institute Of Fujian (fujian Aquatic Disease Prevention Center)
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2021-05-18
Anticipated expiration: 2030-05-14

Abstract

The utility model discloses a bay outer bottom water area net cage culture floating type automatic bait casting system, which comprises an offshore floating type automatic bait casting machine and a mooring fixing device. Offshore floating automatic bait casting machine includes conveying pipeline and the fixed box that floats on the sea, be equipped with the storage silo in the box and be in the peripheral equipment cabin of storage silo, the equipment cabin is isolated with the storage silo, be equipped with a plurality of independently arranged branch feed bins in the storage silo, each divides the feed bin to encircle the distribution along storage silo circumference, the top surface of box is located each branch feed bin department and has seted up the feed inlet, the central point department of storage silo has seted up the pay-off passageway, each divides the feed bin to be located outside the pay-off passageway, the bin outlet has been seted up to the lateral wall of each branch feed bin, and erect on the inside wall of dividing the feed bin and be. The utility model discloses a bay outer bottom waters box with a net breed floating automatic feeding system, its simple structure can realize regularly, fixed point, quantitative feeding, has the ability of resisting the abominable sea state outside the bay, adapts to the sea area of high tidal range.

Description

Bay outer bottom water area net cage culture floating type automatic feeding system

Technical Field

The utility model relates to a fishery facility field, concretely relates to bay outer bottom water area net cage culture floating type automatic bait casting system.

Background

Mariculture is a main economic source for coastal fishermen. However, with the disordered development of offshore and bay aquaculture, offshore sea areas are more and more crowded, and water pollution is more and more serious, so that extra-bay aquaculture facilities and supporting devices thereof are urgently needed to be expanded, and therefore, the large-scale rigid net cage is suitable for use in extra-bay bottom water areas.

Accordingly, the present inventors have made extensive studies to solve the above problems and have made the present invention.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bay outer bottom waters box with a net breed floating automatic feeding system, its simple structure can realize regularly, fixed point, quantitative feeding, has the ability of resisting the abominable sea condition in bay, adapts to the sea area of high tidal range.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a bay outer bottom waters box with a net breed floating automatic bait casting system, includes offshore type floating automatic bait casting machine and solid system of berthing thereof, offshore type floating automatic bait casting machine includes conveying pipeline and the fixed box that floats on the sea, be equipped with the storage silo in the box and be in the peripheral equipment cabin of storage silo, the equipment cabin with the storage silo is isolated, be equipped with a plurality of independent set's branch feed bin in the storage silo, each divide the feed bin to follow the distribution of storage silo circumference encircleing, the top surface of box is located each divide feed bin department to set up the feed inlet of feeding, the central point department of storage silo set up down lead to the pay-off passageway outside the box bottom surface, each divide the feed bin to be in outside the pay-off passageway, each divide the lateral wall of feed bin set up with the communicating bin outlet of pay-off passageway, just erect be provided with divide on the inside wall of feed bin divide the close-fitting of feed bin inside wall and shutoff the The bin gate, the top surface of above-mentioned box is installed respectively corresponding to each bin gate department and is switched on or the drive arrangement who ends to the bin outlet, the upper end of conveying pipeline with the lower extreme of pay-off passageway is linked together, the lower extreme of conveying pipeline communicates with each other with the breed space of box with a net in the bottom waters, the equipment is equipped with the control in the cabin the controller of drive arrangement timing work and the DC power supply who supplies power for the controller, the top surface of box correspond to the controller with the hatch board of access hole and sealed access hole is do not seted up in DC power supply punishment.

The box body comprises a cylindrical lower box body, the top surface of the lower box body is provided with an upper box body in an upward protruding manner, the top surface of the lower box body is positioned at the upper box body and is provided with a concave cavity which is downward concave, the upper box body is communicated with the concave cavity, the upper box body and the concave cavity form a communicated cavity, a vertical channel is arranged in the lower box body, the upper end of the vertical channel is communicated with the concave cavity, the lower end of the vertical channel is communicated with the bottom of the lower box body, the area of the interior of the lower box body, which is positioned outside the concave cavity and the vertical channel, is the equipment cabin, the top surface of the lower box body, which is positioned outside the upper box body, is provided with three through holes at; an inner square body is arranged in the central part of the upper box body, the upper end part of the inner square body extends to the top surface of the upper box body, the lower end part of the inner square body extends to the bottom of the concave cavity and is closely connected with the bottom of the concave cavity, the inner square body is of a hollow structure, the lower end part of the inner square body is communicated with the vertical channel, the hollow cavity of the inner square body and the vertical channel form the feeding channel, and the storage bin is arranged in the region of the communicating cavity outside the inner square body; the four side walls of the inner square body are provided with notches which extend downwards to the bottom of the concave cavity and form a separation area and are communicated with the inner square body, the notches are the discharge opening, each side wall in the upper box body, corresponding to the inner square body, is provided with a baffle which is attached to the side wall of the inner square body and blocks the notches, and the baffle is the bin gate.

The upper box body is provided with a support frame positioned on the top surface of the upper box body, the support frame is provided with the driving devices, holes for the upper end parts of the baffles to extend out are formed in the upper box body corresponding to the baffles, and the output ends of the driving devices are in one-to-one corresponding transmission connection with the upper end parts of the baffles; and a discharging nozzle communicated with the vertical channel is arranged at the center of the bottom of the lower box body, and the upper end of the material conveying pipeline is connected to the discharging nozzle.

The upper box body is provided with a plurality of baffle plates, the upper end parts of the baffle plates are provided with holes extending in the length direction of the side length corresponding to the top surface of the inner square body, the upper end parts of the baffle plates are provided with vertical connecting rods, the width of each connecting rod is smaller than the length of the corresponding hole, and the driving device is a swing driving device for driving the connecting rods to swing in the length direction of the corresponding hole.

The supporting frame is square, drive arrangement is revolving cylinder, and each revolving cylinder is in be the cross and arrange on the supporting frame, and the free end tip of two revolving cylinder's piston rod sets up back to the back in the same direction, the upper end of connecting rod with the free end tip transmission of revolving cylinder's piston rod is connected to drive correspondingly the door swing realizes that corresponding branch feed bin is right the guide of pay-off passageway or ends.

The controller is a PLC controller, the direct current power supply is a storage battery or a dry battery, an air storage tank is installed in the equipment cabin, and the air storage tank is connected with each rotary cylinder in an air supply mode.

The box body is made of a steel structure in a sealed mode, and anticorrosive paint is coated on the outer surface of the box body.

The bottom of the box body is fixedly provided with a plurality of anchor rope rings for installing ropes, each anchor rope ring is circumferentially distributed along the lower end part of the blanking nozzle in a surrounding manner, an anchor rope is tied on one anchor rope ring in each anchor rope ring, an anchor is fixed at the other end of each anchor rope, and the anchor, the anchor rope and the anchor rope rings jointly form the mooring device.

The feeding pipeline is movably connected with the net cage, and the lower end of the feeding pipeline extends into the culture space in the net cage.

The utility model has the advantages that:

the utility model discloses a bay outer bottom waters box with a net breed floating automatic feeding system is as the supporting equipment of breed of the outer seabed box with a net of submerged bay, including offshore type floating automatic feeding machine and solid mooring system thereof, offshore type floating automatic feeding machine includes box and conveying pipeline, conveying pipeline's both ends communicate with box and box with a net respectively, be equipped with the storage silo in the box and be in the outlying equipment cabin of storage silo, the equipment cabin is isolated with the storage silo, be equipped with the branch feed bin of a plurality of independent settings in the storage silo, enough bait can be deposited to every branch feed bin, make the box have the bait reserve volume of a plurality of days, need not every day feed supplement, all bait feeding are accomplished, only need to float in the box on the sea carry out a feed supplement can. Because the top surface of the box body is positioned at each distributing bin and is provided with a feeding hole for feeding, the central part of the storage bin is provided with a feeding channel which is downwards communicated with the outside of the bottom surface of the box body, each distributing bin is positioned outside the feeding channel, the side wall of each distributing bin is provided with a discharging hole communicated with the feeding channel, bin gates which are closely matched with the inner side wall of each distributing bin and block the discharging hole are vertically arranged on the inner side wall of each distributing bin, the top surface of the box body is respectively provided with a driving device which is communicated or cut off with the discharging hole corresponding to each bin gate, the upper end of the conveying pipeline is communicated with the lower end of the feeding channel, the lower end of the conveying pipeline is communicated with the culture space of the net cage, a controller which controls the driving device to work at regular time and a direct current power supply which supplies power to the controller are arranged in the equipment cabin, the automatic timed and quantitative, and safer, the material is thrown punctually, and the input is stable, is favorable to the cultured object to grow more, shortens the breed cycle, and reduce cost promotes cultured object yield, has solved the problem that the large-scale rigid net cage fodder in bay outer bottom waters can't be fed automatically.

Therefore, the utility model discloses a bay outer bottom waters box with a net breed floating automatic feeding system, its simple structure can realize regularly, fixed point, quantitative feeding, has the ability of resisting the abominable sea condition outside the bay, adapts to the sea area of high tidal range.

Drawings

For ease of illustration, the present invention is described in detail by the following detailed description and accompanying drawings.

Fig. 1 is a schematic structural view of the bay outer bottom water area net cage culture floating type automatic feeding system of the utility model.

Fig. 2 is a schematic structural view of the floating automatic bait casting machine of the offshore type according to the present invention (the internal structure of the floating automatic bait casting machine of the offshore type is shown in perspective view).

Fig. 3 is another perspective view schematically showing the structure of the floating automatic bait casting machine of the offshore type according to the present invention (the waterproof sealing cap is omitted).

In the figure:

a net cage-1; a box body-2; a storage bin-21; feed inlet-211; a discharge outlet-212; an equipment compartment-22; mooring line-01; anchor-02; anchor line ring-03; a handle-04; bait-200; a gas storage tank-3; a controller-4; a bin gate-5; a feed channel-61; a blanking nozzle-62; a rotary cylinder-7; a support frame-8; a hatch-9; waterproof sealing cover-10; a delivery pipeline-300; -400 a sea floor; sea surface-500.

Detailed Description

In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments.

As shown in fig. 1 to 3, the inventive bay outer bottom water area net cage culture floating automatic feeding system as a culture kit of a cage 1 submerged in a bay extra sea bottom 400 comprises an offshore floating automatic feeding machine and a mooring fixing device submerged in the sea bottom and connected to the offshore floating automatic feeding machine, wherein the net cage 1 may be an existing fixed net cage, preferably, an existing elevating net cage is selected. The offshore floating automatic bait casting machine is made by sealing a steel structure, and the inner surface and the outer surface of the offshore floating automatic bait casting machine are subjected to anticorrosion treatment (namely, the inner surface and the outer surface of the offshore floating automatic bait casting machine are coated with anticorrosion paint), so that the offshore floating automatic bait casting machine has the effects of anticorrosion and seawater corrosion resistance. The offshore floating type automatic bait casting machine comprises a material conveying pipeline 300 and a box body 2 which is fixedly floated on the sea surface 500, wherein a storage bin 21 and an equipment cabin 22 which is arranged at the periphery of the storage bin 21 are arranged in the box body 2, the equipment cabin 22 is isolated from the storage bin 21, a plurality of independently arranged distribution bins are arranged in the storage bin 21, each distribution bin is circumferentially distributed along the storage bin 21, the top surface of the box body 2 is positioned at each distribution bin and is provided with a feeding port 211 for feeding, the central part of the storage bin 21 is provided with a feeding channel 61 which is downwards communicated with the outside of the bottom surface of the box body 2, each distribution bin is positioned outside the feeding channel 61, the side wall of each distribution bin is provided with a discharge port 212 which is communicated with the feeding channel 61, and the inner side wall of each distribution bin is vertically provided with a bin gate 5 which is closely matched with the inner side wall of the distribution bin and seals and blocks the discharge port, the top surface of the box body 2 is respectively provided with a driving device for conducting or stopping the discharge port 212 corresponding to each bin gate 5, the upper end of the material conveying pipeline 300 is communicated with the lower end of the material conveying channel 61, the lower end of the material conveying pipeline 300 is communicated with the culture space of the net cage 1 in the bottom water area, a direct current power supply for controlling the driving device to work at regular time and supplying power to the controller 4 is arranged in the equipment cabin 22, the controller 4 specifically adopts the existing PLC controller or the existing PLC control box, and the direct current power supply is a common storage battery or a common dry battery. And the top surface of the box body 2 is provided with a hatch cover 9 with an access hole and a sealed access hole corresponding to the controller 4 and the direct current power supply respectively. Adopt above-mentioned structure setting, be equipped with the branch feed bin of a plurality of independent settings in the storage silo 21, every divides the feed bin to deposit sufficient bait for box 2 has the bait reserve volume of a plurality of days, need not the feed supplement every day. Because the equipment cabin 22 is internally provided with a direct-current power supply, the equipment cabin does not need to pull wires or pipelines to land for power supply, and is suitable for being used in sea areas with high tidal ranges. And because the controller 4 is arranged in the equipment cabin 22, the controller 4 controls the driving device to drive the cabin door 5 to swing in a fan shape to open and close, the bait 200 is thrown into the bay outer bottom water area culture facility, the box body 2 independently floats in the culture sea area, and the box body has the capability of resisting the severe sea condition outside the bay, thereby realizing a series of precise actions of automatically feeding the bait 200 at fixed time, fixed point and fixed quantity in an offshore mode.

As the utility model discloses a further preferred, feed inlet 211 is provided with water proof sealing lid 10, water proof sealing lid 10 cooperatees with feed inlet 211 through screw thread or buckle, carries out the shutoff to feed inlet 211, plays waterproof and to the dampproofing effect of bait 200, and water proof sealing lid 10 can be plastic cover or anticorrosive metal lid.

In this embodiment, the box body 2 includes a cylindrical lower box body, the top surface of the lower box body is provided with an upper box body protruding upwards, the top surface of the lower box body is provided with a concave cavity recessed downwards at the upper box body, the upper box body is communicated with the concave cavity, the upper box body and the concave cavity form a communicating chamber, a vertical channel is arranged in the lower box body, the upper end of the vertical channel is communicated with the concave cavity, the lower end of the vertical channel is communicated with the bottom of the lower box body, the area of the inside of the lower box body outside the concave cavity and the vertical channel is the equipment cabin 22, and the top surface of the lower box body outside the upper box body is provided with three through holes at the corresponding part of the equipment cabin 22, wherein the three through holes are inspection holes of the equipment; an inner square body is arranged in the central part of the upper box body, the upper end part of the inner square body extends to the top surface of the upper box body, the lower end part of the inner square body extends to the bottom of the concave cavity and is closely connected with the bottom of the concave cavity, the inner square body is of a hollow structure, the lower end part of the inner square body is communicated with the vertical channel, a hollow cavity of the inner square body and the vertical channel form a feeding channel 61, and the storage bin 21 is arranged in the region of the communicating cavity outside the inner square body; the four side walls of the inner square body are provided with notches which extend downwards to the bottom of the concave cavity and form a separation area and are communicated with the inner square body, the notches are the discharge opening 212, each side wall in the upper box body, which corresponds to the inner square body, is provided with a baffle which is attached to the side wall of the inner square body and blocks the notches, and the baffle is the bin door 5. By adopting the structure, the offshore floating type automatic bait casting machine is provided with a storage bin 21 and an equipment cabin 22 in a box body 2, the storage bin 21 is divided into four independent distribution bins, each distribution bin is provided with an independent bin gate 5, under the condition that a driving device drives the corresponding bin gate 5 in a one-to-one correspondence manner, the opening size of the bin gate 5 is realized so as to control the feeding amount of the bait 200, namely, the opening of the bin gate 5 is controlled by the driving device so that the sinking compound feed in the storage bin 21 is conveyed to a specific position of a net cage 1 through a material conveying pipeline 300 through a discharge port 212 under the action of gravity for feeding the breeding objects, under the general condition, one distribution bin can ensure the requirement of the breeding objects for the bait 200 in one day, so that the offshore floating type automatic bait casting machine has the bait 200 capacity of a plurality of days, the bait 200 adopts the artificial compound feed to replace the small iced fishes to be used as the leading feed for fish culture, and according to, the opening stroke, the opening time, the opening and closing interval time and other parameters of the storage bin 21 and the bin door 5 are adjusted, so that the bait 200 is utilized to the maximum, the loss rate of the bait 200 is reduced, and the normal ingestion of the fishes is ensured.

In this embodiment, the upper box body is provided with a support frame 8 on the top surface of the upper box body, the support frame 8 is provided with the driving devices, holes for the upper end parts of the baffles to extend out are formed in the upper box body corresponding to the baffles, and the output ends of the driving devices are in one-to-one corresponding transmission connection with the upper end parts of the baffles; a discharging nozzle 62 communicated with the vertical channel is arranged at the center of the bottom of the lower box body, and the upper end of the material conveying pipeline 300 is connected to the discharging nozzle 62. By adopting the structure, the baffle (namely the bin door 5) can be opened in a vertical moving or swinging mode, so that the feeding amount of the feed can be controlled by the opening size of the bin door 5, namely, the opening of the bin door 5 is controlled by the driving device, so that the sinking compound feed in the storage bin 21 is conveyed to the specific position of the net cage 1 through the material conveying pipeline 300 through the discharge port 212 under the action of gravity for feeding by the breeding objects.

In this embodiment, the hole (not shown) is a strip-shaped hole extending in the length direction of the side length corresponding to the top surface of the inner square body, a vertical connecting rod (not shown) extends from the upper end of each baffle, the width of the connecting rod is smaller than the length of the strip-shaped hole, and the driving device is a swing driving device for driving the connecting rod to swing along the length direction of the strip-shaped hole. Adopt above-mentioned structural arrangement, the during operation, drive arrangement's power output shaft carries out the rotation to the motion to drive baffle (door 5 promptly) through the connecting rod and use the circular arc swing (use drive arrangement's power output shaft as the centre of a circle promptly, use connecting rod and door 5 to realize fan-shaped swing as the swing arm), and then realize that corresponding minute feed bin goes up the bin outlet 212 and opens right pay-off passageway 61's guide, through adjusting drive arrangement drive door 5 wobbling angle, directly change the size that the bin outlet 212 was opened on dividing the feed bin, and then change the branch feed bin right pay-off passageway 61's the guide volume of unit interval.

As a preferred, support frame 8 is square frame, drive arrangement is revolving cylinder 7, and each revolving cylinder 7 is in be the cross on the support frame 8 and arrange, two on the same direction revolving cylinder 7 piston rod free end tip sets up back to the back mutually, the upper end of connecting rod with revolving cylinder 7 piston rod free end transmission is connected to it is corresponding to drive 5 swings of door and realizes that corresponding branch material storehouse is right pay-off passageway 61's guide or end. By adopting the structure, the length of the holes can be greatly reduced by the connecting rods, so that the length of each hole on the box body 2 is shorter, and the requirement that the driving device drives the bin gate 5 through the connecting rods to realize the corresponding material distribution bin is met, and the material guide of the feeding channel 61 is realized or the material distribution bin is ended. During operation, drive arrangement's power output shaft carries out the rotation to the motion to drive door 5 through the connecting rod and use the circular arc swing (use drive arrangement's power output shaft promptly as the centre of a circle, use connecting rod and door 5 to realize fan-shaped swing as the swing arm), and then realize that corresponding branch goes up the bin outlet 212 and open right the guide of pay-off passageway 61, through adjusting drive arrangement drive door 5 wobbling angle, directly change the size that the bin outlet 212 was opened on dividing the bin, and then change the branch bin right the guide volume of pay-off passageway 61's unit interval. Since the bin gates 5 are driven by the driving devices in a one-to-one correspondence manner, the feeding of the feeding channel 61 by a single, two or three material distribution bins or the feeding of the feeding channel 61 by four material distribution bins can be realized.

In this embodiment, the dc power supply is a storage battery or a dry battery, the air storage tank 3 is installed in the equipment compartment 22, the driving device is a rotary cylinder 7 (specifically, the rotary cylinder 7 is used in the prior art), and the air storage tank 3 is connected with the rotary cylinders 7 in an air supply manner. By adopting the structure, the air storage tank 3 in the equipment cabin 22 provides power for each rotary cylinder 7, the direct current power supply arranged in the box body 2 provides guarantee for the power of the whole system, and the related bait 200 requirement program is edited according to a specific breeding object and the growth stage thereof through the built-in controller 4, so that a series of precise actions are realized, and the supply of the feed as required is ensured. The gas storage tank 3, the controller 4 and the direct current power supply are distributed in the equipment cabin 22 in a balanced manner by the integral gravity center, and the installation positions of all parts are reasonably adjusted according to the integral gravity center distribution, so that the whole offshore type floating automatic bait casting machine can float more stably, the draught depth of the offshore type floating automatic bait casting machine is consistent, and the floating capacity is improved. The method specifically comprises the following steps: the equipment chamber 22 may be divided into three independent areas as required, and the controller 4, the gas tank 3 and the dc power supply are respectively disposed in the three independent areas of the equipment chamber 22 in accordance with the balance of the center of gravity of the whole of the offshore type floating automatic bait casting machine. The hatch covers 9 are also three and are arranged in three areas separated from each other corresponding to the equipment compartment 22.

In the above, the controller 4 (i.e., the existing PLC controller or the existing PLC control box) controls the air tank 3 to supply air to and exhaust air from each of the rotary cylinders 7 by a preset program, thereby controlling the independent operation of each of the rotary cylinders 7. Note that, the controller 4 controls the independent operation of each revolving cylinder 7 by controlling the air intake and exhaust of the air tank 3 to each revolving cylinder 7 is also a means known in the art, and therefore, the detailed description thereof is omitted here.

In this embodiment, the hatch cover 9 is provided with a handle 04, so that the hatch cover 9 can be opened conveniently through the handle 04. The cover 9 is provided with a sealing rubber ring (not shown) which is matched with the equipment chamber 22 for sealing. The sealing rubber ring adopts the existing silica gel ring, so that the sealing rubber ring is nontoxic, harmless and pollution-free, and is more favorable for the growth of the cultured objects. The hatch cover 9 is matched with the sealing rubber ring to prevent seawater from entering the equipment cabin 22 of the box body 2 through the clearance of the hatch cover 9, so that the air storage tank 3, the controller 4 and the direct-current power supply are prevented from being corroded or corroded by the seawater, and the work of the whole machine is guaranteed.

In this embodiment, the box body 2 is made of a steel structure in a sealed manner, anticorrosive paint is coated on the outer surface of the box body 2, a plurality of anchor rope rings 03 for installing ropes are fixedly arranged at the bottom of the box body 2, each anchor rope ring 03 is circumferentially distributed along the lower end part of the blanking nozzle 62, an anchor rope 01 is tied to one anchor rope ring 03 in each anchor rope ring 03, an anchor 02 is fixed to the other end of each anchor rope 01, and the anchor 02, the anchor rope 01 and the anchor rope ring 03 form the mooring device. The mooring device can also be directly a material conveying pipeline 300 connected with the box body 2 and the net cage 1 in the bottom water area, and the structure arrangement is adopted, so that the box body 2 can float on the sea surface 500 in a positioning mode through the anchor 02 and the anchor rope 01.

In this embodiment, the feeding pipeline 300 is movably connected to the net cage 1, and the lower end of the feeding pipeline 300 extends into the cultivation space in the net cage 1. Therefore, the bait 200 discharged from the feed delivery pipeline 300 can be ensured to directly fall into the net cage 1, the floating in water is reduced, and the utilization rate of the bait 200 is increased.

In this embodiment, a theoretical water line is painted on the outer surface of the box body 2. And the outer wall of the box body 2 is provided with scale marks for observing the draft of the box body 2. Be favorable to observing like this and control the volume of depositing of bait 200 in the box 2, the draft that observes box 2 when making things convenient for the managers to drop into bait 200 toward the storage silo 21 of box 2, simultaneously, can be according to the environment outside the bay, be convenient for through the injection bait volume of scale mark adjustment storage silo 21.

The utility model discloses a bay outer bottom waters box with a net breed floating automatic bait casting system can set for (set for or adjust on controller 4 through conventional mode promptly) according to the procedure and throw the bait, realizes regularly (the time of throwing the bait, the duration of throwing the bait) ration every day and puts in pellet feed to the box with a net 1 that is located the bottom waters, satisfies the cultured fish growth demand, improves fish culture effect. The daily feeding time, the feeding amount and the like can be adjusted according to the growth needs of the fishes. Considering the particularity of the culture and production management of the bottom net cage 1 and the complexity of the actual sea condition, the developed floating type automatic bait casting system has to realize the technical goals of power supply of the device, offshore automatic control and stable performance, and is suitable for the culture of the net cage 1 in the bottom water area of 400 deep seabed outside bay. The inventor designs the composition and layout of the system elaborately, so the utility model discloses a bay outer bottom water area net cage 1 breeds floating automatic feeding system, has characteristics such as control, feed, defeated material, power and solid pool.

The utility model discloses a bay outer bottom waters box with a net 1 breed floating automatic feeding system still has following advantage:

the controller 4 is used for setting the timing feeding, the feeding times per day and the feeding amount each time (namely, the timing feeding, the feeding times per day and the feeding amount each time are set on the controller 4 by adopting a known conventional mode, and the setting step is not the key point of the utility model, so the detailed description is not needed), and the calculation of the supply days is set by combining the storage bin 21, when the bait 200 is thrown out, only one trip of sea is needed to fill the storage bin 21 with the bait 200, and the gas storage tank 3 is filled with gas, and then the next feeding program circulation is carried out, thereby the times of the ships going to and going to the target cultivation sea area are saved, the cost is reduced, the time and the labor intensity are saved, the safety is higher, the feeding is on time, the feeding amount is stable, the growth of the cultivation objects is more facilitated, the cultivation period is shortened, the cost is reduced, the quality of the cultivation objects is improved, and simultaneously, and the maintenance and the overhaul are convenient, and the overhaul cost is reduced.

The utility model relates to a bay outer bottom waters box with a net 1 breeds floating automatic bait casting system, including the offshore floating automatic bait casting machine and the solid device of berthing that adopt offshore (from taking gas holder 3 and DC power supply, need not to pull electric wire or pipeline to land promptly) floating structure (float in sea 500 through 2 seal structure of box promptly), mainly be applicable to the bay outer deep seabed 400 waters box with a net 1 breed of high tide difference and use. The offshore floating automatic bait casting machine can independently float in a culture sea area, has the capability of resisting severe sea conditions outside a bay, also has the bait reserve for a plurality of days, automatically realizes a series of accurate actions of regularly, fixedly and quantitatively casting the bait 200 and the like, solves the problems of automatic feed casting of the large rigid net cage 1 in the bottom water area of the bay and the like, and simultaneously solves the problem that the normal feed casting can not be carried out on the net cage 1 when the severe sea conditions outside the bay are severe.

The above embodiments and drawings are not intended to limit the form and style of the present invention, and any appropriate changes or modifications made by those skilled in the art should not be construed as departing from the scope of the present invention.

Claims

1. The utility model provides a bay outer bottom water area net cage culture floating type automatic bait casting system which characterized in that: including offshore floating automatic bait casting machine and sink in the seabed and with the solid device of being connected of offshore floating automatic bait casting machine, offshore floating automatic bait casting machine includes conveying pipeline and the fixed box that floats on the sea, be equipped with the storage silo in the box and be in the peripheral equipment cabin of storage silo, the equipment cabin with the storage silo is isolated, be equipped with a plurality of independent set's branch feed bin in the storage silo, each divide the feed bin to follow the distribution is encircleed to storage silo circumference, the top surface of box is located each divide feed bin department to set up the feed inlet of feeding, the central point department of storage silo sets up down to the pay-off passageway outside the box bottom surface, each divide the feed bin to be in outside the pay-off passageway, each divide the lateral wall of feed bin set up with the communicating bin outlet of pay-off passageway, just erect be provided with on the inside wall of branch feed bin divide the bin inside wall close-fitting of feed bin and shutoff door of bin outlet The top surface of the box body is provided with a driving device for switching on or off the discharge hole corresponding to each bin gate respectively, the upper end of the conveying pipeline is communicated with the lower end of the feeding channel, the lower end of the conveying pipeline is communicated with the culture space of the net cage in the bottom water area, a controller for controlling the timing work of the driving device and a direct current power supply for supplying power to the controller are arranged in the equipment cabin, and the top surface of the box body is provided with a cabin cover with an access hole and a sealed access hole corresponding to the controller and the direct current power supply respectively.

2. The bay outer bottom water cage culture floating automatic bait casting system according to claim 1, wherein: the box body comprises a cylindrical lower box body, the top surface of the lower box body is provided with an upper box body in an upward protruding manner, the top surface of the lower box body is positioned at the upper box body and is provided with a concave cavity which is downward concave, the upper box body is communicated with the concave cavity, the upper box body and the concave cavity form a communicated cavity, a vertical channel is arranged in the lower box body, the upper end of the vertical channel is communicated with the concave cavity, the lower end of the vertical channel is communicated with the bottom of the lower box body, the area of the interior of the lower box body, which is positioned outside the concave cavity and the vertical channel, is the equipment cabin, the top surface of the lower box body, which is positioned outside the upper box body, is provided with three through holes at; an inner square body is arranged in the central part of the upper box body, the upper end part of the inner square body extends to the top surface of the upper box body, the lower end part of the inner square body extends to the bottom of the concave cavity and is closely connected with the bottom of the concave cavity, the inner square body is of a hollow structure, the lower end part of the inner square body is communicated with the vertical channel, the hollow cavity of the inner square body and the vertical channel form the feeding channel, and the storage bin is arranged in the region of the communicating cavity outside the inner square body; the four side walls of the inner square body are provided with notches which extend downwards to the bottom of the concave cavity and form a separation area and are communicated with the inner square body, the notches are the discharge opening, each side wall in the upper box body, corresponding to the inner square body, is provided with a baffle which is attached to the side wall of the inner square body and blocks the notches, and the baffle is the bin gate.

3. The bay outer bottom water cage culture floating automatic bait casting system according to claim 2, wherein: the upper box body is provided with a support frame positioned on the top surface of the upper box body, the support frame is provided with the driving devices, holes for the upper end parts of the baffles to extend out are formed in the upper box body corresponding to the baffles, and the output ends of the driving devices are in one-to-one corresponding transmission connection with the upper end parts of the baffles; and a discharging nozzle communicated with the vertical channel is arranged at the center of the bottom of the lower box body, and the upper end of the material conveying pipeline is connected to the discharging nozzle.

4. The bay outer bottom water cage culture floating automatic bait casting system according to claim 3, wherein: the upper box body is provided with a plurality of baffle plates, the upper end parts of the baffle plates are provided with holes extending in the length direction of the side length corresponding to the top surface of the inner square body, the upper end parts of the baffle plates are provided with vertical connecting rods, the width of each connecting rod is smaller than the length of the corresponding hole, and the driving device is a swing driving device for driving the connecting rods to swing in the length direction of the corresponding hole.

5. The bay outer bottom water cage culture floating automatic bait casting system according to claim 4, wherein: the support frame is square, drive arrangement is revolving cylinder, and each revolving cylinder is in be the cross and arrange on the support frame, and the free end of two revolving cylinder's piston rod sets up back to back in the same direction, the upper end of connecting rod with the free end transmission of revolving cylinder's piston rod is connected to drive correspondingly the door swing realizes that corresponding feed bin is right the guide of pay-off passageway or ends.

6. The bay outer bottom water cage culture floating automatic bait casting system according to claim 5, wherein: the controller is a PLC controller, the direct current power supply is a storage battery or a dry battery, an air storage tank is installed in the equipment cabin, and the air storage tank is connected with each rotary cylinder in an air supply mode.

7. The bay extra-bottom water cage culture floating type automatic bait casting system according to claim 1 or 2, wherein: the box body is made of a steel structure in a sealed mode, and anticorrosive paint is coated on the outer surface of the box body.

8. The bay outer bottom water cage culture floating automatic bait casting system according to claim 3, wherein: the bottom of the box body is fixedly provided with a plurality of anchor rope rings for installing ropes, each anchor rope ring is circumferentially distributed along the lower end part of the blanking nozzle in a surrounding manner, an anchor rope is tied on one anchor rope ring in each anchor rope ring, an anchor is fixed at the other end of each anchor rope, and the anchor, the anchor rope and the anchor rope rings jointly form the mooring device.

9. The bay outer bottom water cage culture floating automatic bait casting system according to claim 1, wherein: the feeding pipeline is movably connected with the net cage, and the lower end of the feeding pipeline extends into the culture space in the net cage.