CN217451346U - Automatic cleaning device for offshore cage - Google Patents

Abstract

The utility model discloses an automatic cleaning device for an offshore hanging cage, which is characterized in that the cleaning device is composed of a hull part and a cleaning part, the hull part comprises a hull (1), and a tail part is arranged on the hull (1). The propeller (2) and the hull (1) are also provided with a pair of hoisting mechanisms (3) symmetrically distributed, and ropes (5) are wound around the two output shafts (4) of the hoisting mechanism (3). 3) A pair of chutes (6) distributed along the width direction of the hull (1) are matched with each other, and a slip ring (7) is slidably connected in the chutes (6). The rope (5) is movably connected in the corresponding slip ring (7), and the bottom end of the rope (5) is connected with the cleaning part, and an underwater camera (8) is also arranged on the bottom surface of the hull (1).

Description

An automatic cleaning device for an offshore hanging cage

technical field

The utility model relates to the field of industrialized breeding of aquatic products, in particular to an automatic cleaning device for a hanging cage at sea.

Background technique

Shellfish raft culture has been widely used in my country due to its advantages of convenient management, low cost, high yield and fast growth rate. The shellfish raft culture hanging cage includes a long cylindrical net, a number of equally spaced partitions arranged in the net, and weights attached to the bottom, and the net is connected to the edge of each partition through a fishing line; At this time, the scallop seedlings need to be placed on each rubber partition respectively, and then the opening of the net is sewed so that each partition has a certain number of scallop seedlings. After the scallops grow up in the sea, the scallops need to be cultivated. The hanging cage is salvaged from the sea and the scallops are taken out; during the breeding process, the hanging cage is soaked in the water for a long time, which will cause the filamentous algae and other attachments on it to multiply rapidly. The species compete for bait, resulting in the death of the shellfish due to hypoxia. And the attachments will increase the weight of the cage and affect the wind and wave resistance of the floating raft. If it is not cleaned in time, many other shellfish and algae will be adsorbed on the salvaged scallop cage when harvesting. The adhesion of these shells, algae and scallop cage is very dense and strong, and it is difficult to manually separate the shells and algae from the scallop cage. Separation of scallop breeding cages; traditional hanging cage cleaning usually stacks and fermented the salvaged hanging cages, then rinses with water, and then waits for drying and then rolls and beats or crushes these attachments with a machine. There are gaps in this cleaning method. Long time, affecting the growth of scallops, many steps, time-consuming, high labor cost, bacterial growth, unpleasant smell, serious pollution and poor removal effect. In addition, there is a net scraping method to prevent the attachment of attachments. The net scraper set on the hanging cage can use the waves generated by the tide to move up and down on the hanging cage, avoiding the attachment of dirt. This control method has the disadvantages of unsatisfactory cleaning effect, large environmental impact, many uncertain factors, and low intelligence.

Therefore, there is a need for a method or apparatus that can solve the above-mentioned problems.

Utility model content

In order to solve the above-mentioned shortcomings of the prior art, the utility model proposes an automatic cleaning device for marine hanging cages with simple structure, ingenious design, reasonable layout, high intelligence, good cleaning effect, labor saving and cost saving.

The technical solution of the present utility model is: an automatic cleaning device for an offshore hanging cage, which is characterized in that: the cleaning device is composed of two parts: a hull part and a cleaning part;

The hull part includes a hull 1, a tail thruster 2 is arranged on the hull 1, a pair of symmetrically distributed hoisting mechanisms 3 are also arranged on the hull 1, and two output shafts 4 of the hoisting mechanism 3 are wound with ropes 5, which are connected with the hoisting machine. The structure 3 is matched with a pair of chutes 6 distributed along the width direction of the hull 1. A slip ring 7 is slidably connected in the chute 6, and the rope 5 on the output shaft 4 is movably connected to the corresponding sliding groove. In the ring 7, and the bottom end of the rope 5 is connected with the cleaning part, the bottom surface of the hull 1 is also provided with an underwater camera 8,

The cleaning part is composed of a left half and a right half with the same structure and symmetrical distribution. The water outlet of the pump 10 is connected, and the submersible pump 10 is fixedly arranged on the support frame 11. The two sides of the support frame 11 are provided with folding legs 12, and the water spray housing 9 is provided with a plurality of The water spray columns 13 are connected with each other. The inner side of the water spray columns 13 is provided with water spray holes, and the top ends of all the water spray columns 13 are jointly connected with a semi-annular support plate 14. The inner side of the semi-annular support plate 14 is provided with The bristles 15 are also provided with longitudinally distributed guide strips 16 between the water spray housing 9 and the semi-annular support plate 14. Both ends of the guide strips 16 are provided with arc-shaped guide parts 17. The end face of the support plate 14 is also provided with an electromagnet, while the top surface of the semi-annular support plate 14 is provided with a lifting ring 18, and the rope 5 is connected to the lifting ring 18,

The hull 1 is provided with a plurality of driving cylinders 19 corresponding to the plurality of slip rings 7 respectively, and the working ends of the driving cylinders 19 are connected with the slip rings 7 .

Compared with the prior art, the utility model has the following advantages:

The shellfish floating raft aquaculture hanging cage cleaning device of this structure is novel and unique in design and simple in operation. Aiming at the shortcomings of the existing cleaning technology in the market, it designs a new type of hanging cage cleaning device that is more in line with the needs of farmers and saves time and efficiency. , and also reduces the seedling death caused by the cage dumping process. Reduced production costs for shellfish farming. Inside the floating platform, there is a rope winding machine that can adjust the lifting and lowering of the cleaning ring. The cleaning ring and the hanging cage form a concentric circle to realize all-round and high-efficiency cleaning of the hanging cage. It uses a combination of high-pressure water and brush cleaning, which can remove various types of attachments more efficiently. At the same time, it also avoids the risks caused by the use of professional divers underwater equipment to clean the cage in some areas. The autonomous identification technology makes the device more intelligent, which can realize fully automatic cleaning and greatly improve work efficiency. To sum up, this kind of shellfish floating raft culture hanging cage cleaning device has many advantages, is very suitable for popularization and application in this field, and has a very broad market prospect.

Description of drawings

FIG. 1 is a schematic three-dimensional structure diagram of an embodiment of the present invention.

FIG. 2 is a front view of an embodiment of the present invention.

Figure 3 is a top view of the hull part in the embodiment of the present invention.

FIG. 4 is a schematic structural diagram of the slip ring part in the embodiment of the present invention.

FIG. 5 is a schematic diagram of the working state of the embodiment of the present invention.

Detailed ways

The specific embodiments of the present invention will be described below with reference to the accompanying drawings. As shown in Figure 1 to Figure 5: an automatic cleaning device for offshore cages, which consists of two parts: the hull part and the cleaning part.

The hull part includes a hull 1, a tail thruster 2 is arranged on the hull 1, a pair of symmetrically distributed hoisting mechanisms 3 are also arranged on the hull 1, and two output shafts 4 of the hoisting mechanism 3 are wound with ropes 5, which are connected with the hoisting machine. The structure 3 is matched with a pair of chutes 6 distributed along the width direction of the hull 1. A slip ring 7 is slidably connected in the chute 6, and the rope 5 on the output shaft 4 is movably connected to the corresponding sliding groove. In the ring 7, and the bottom end of the rope 5 is connected with the cleaning part, the bottom surface of the hull 1 is also provided with an underwater camera 8,

The cleaning part is composed of a left half and a right half with the same structure and symmetrical distribution. The water outlet of the pump 10 is connected, and the submersible pump 10 is fixedly arranged on the support frame 11. The two sides of the support frame 11 are provided with folding legs 12, and the water spray housing 9 is provided with a plurality of The water spray columns 13 are connected with each other. The inner side of the water spray columns 13 is provided with water spray holes, and the top ends of all the water spray columns 13 are jointly connected with a semi-annular support plate 14. The inner side of the semi-annular support plate 14 is provided with The bristles 15 are also provided with longitudinally distributed guide strips 16 between the water spray housing 9 and the semi-annular support plate 14. Both ends of the guide strips 16 are provided with arc-shaped guide parts 17. The end face of the support plate 14 is also provided with an electromagnet, while the top surface of the semi-annular support plate 14 is provided with a lifting ring 18, and the rope 5 is connected to the lifting ring 18,

The hull 1 is provided with a plurality of driving cylinders 19 corresponding to the plurality of slip rings 7 respectively, and the working ends of the driving cylinders 19 are connected with the slip rings 7 .

All the electric actuators mentioned above are powered by batteries provided on the hull 1 .

The working process of the automatic cleaning device for offshore cages according to the embodiment of the present invention is as follows: the staff sends a signal to the control system arranged on the hull 1 by using the remote control device, the control system controls the motor to work, and the tail thruster 2 drives the hull 1 and the lower part of the hull 1. The connected cleaning part sails in the sea area where the hanging cage is cultured. During the sailing, the hull 1 travels above the net on which the hanging cage 20 is suspended, and the underwater camera 8 will collect the underwater picture in real time, and transmit the picture to the In the control system of the device, the image recognition system in the control system identifies and judges the picture information. When the image recognition system judges that the hull 1 has moved to the working position of the target cage, it will first send a signal to the control system to control the The system controls the tail thruster 2 to stop working. At this time, the cleaning part under the hull 1 will contact the hanging cage hanging under the rope. Under the action of the cleaning part, the hull 1 stays at the current position;

The control system loses power to the control electromagnet, and the electromagnet no longer exhibits magnetism. Under the pulling action of the rope 5, the left and right halves of the cleaning part are separated from each other. Part of the semi-circular design, so the separated two parts will hover on both sides of the cage 20, and the time relay in the control system calculates that the electromagnet has been de-energized for a sufficient time (enough for the left half and right half. The control system controls the driving cylinder 19 to work, and drives the slip ring 7 to move toward the central axis of the hull 1. The movement of the slip ring 7 will drive the rope 5 to move inward, The left half and the right half are close to each other; at the same time, the control system controls the electromagnet to be energized. After the electromagnet shows magnetism, the left half and right half that are close to each other attract each other and become an integrated structure again. At this time, the cleaning part is sleeved on the On the outside of the hanging cage 20, the preparation work is over;

Then the control system will control the two submersible pumps 10 to work, and the submersible pumps 10 will pump the seawater into the water spray housing 9 that has been connected into a complete annular ring, and finally pass the water spray on the multiple water spray columns 13 above it. The water body is sprayed on the surface of the hanging cage 20 to achieve the purpose of cleaning the hanging cage 20; in the actual design, in order to obtain a better cleaning effect, multiple water spray holes can be set, or the water spray holes can be Inclined setting, to ensure that the injected water flow is injected along the tangential direction of the cylindrical hanging cage 20;

While spraying water, the control system also controls the hoisting mechanism 3 to work. The output shaft 4 on the hoisting mechanism 3 drives the rope 5 to pull the entire cleaning part to move along the length of the cage 20. The cage 20 moves from top to bottom. After the downward movement, it returns to the initial position from bottom to top. During this process, the bristles 15 on the inner side of the semi-annular support plate 14 will wash the outer surface of the hanging cage 20, that is, the cleaning operation of the target hanging cage 20 is completed;

After the cleaning, the control system controls the slip ring 7 to move to the outside again, and at the same time the electromagnet is powered off, the left half and the right half are separated again, and the hull 1 moves in the direction of the next hanging cage 20, and at the next hanging cage 20 Repeat the above operation to realize the cleaning operation of the next hanging cage 20;

When all the cages 20 on one net are cleaned, the operator can control the hull 1 to sail to the next net through the remote control device, and repeat the above operation until all the cages 20 on all the nets are cleaned.

In the non-use state, the folding legs 12 in the cleaning part can be opened, and the folding legs 12 can prevent the cleaning part from falling down.

Claims (1)

1. an automatic cleaning device of an offshore hanging cage, is characterized in that: described cleaning device is made up of two parts of hull part and cleaning part, The hull part comprises a hull (1), a tail thruster (2) is arranged on the hull (1), and a pair of symmetrically distributed hoisting mechanisms (3) are also arranged on the hull (1), and two hoisting mechanisms (3) are arranged on the hull (1). A rope (5) is wound on the output shaft (4), and a pair of chutes (6) distributed along the width direction of the hull (1) are provided with the hoisting mechanism (3). A slip ring (7) is slidably connected, the rope (5) on the output shaft (4) is movably connected to the corresponding slip ring (7), and the bottom end of the rope (5) is connected with the cleaning part, so The bottom surface of the hull (1) is also provided with an underwater camera (8), The cleaning part is composed of a left half part and a right half part with the same structure and symmetrical distribution. The pipeline is communicated with the water outlet of the submersible pump (10), and the submersible pump (10) is fixedly arranged on the support frame (11), and the two sides of the support frame (11) are provided with folding legs (12), The water spray housing (9) is provided with a plurality of water spray columns (13) communicating with its inner cavity, and the inner side of the water spray columns (13) is provided with water spray holes, and all the water spray columns (13) A semi-annular support plate (14) is commonly connected to the top of the semi-annular support plate (14), and the inner side of the semi-annular support plate (14) is provided with bristles (15), and at the same time between the water spray housing (9) and the semi-annular support plate (14) A longitudinally distributed guide strip (16) is also provided, both ends of the guide strip (16) are provided with arc-shaped guide portions (17), and electromagnetic electromagnetic At the same time, a lifting ring (18) is provided on the top surface of the semi-annular support plate (14), and the rope (5) is connected to the lifting ring (18), The hull (1) is provided with a plurality of driving cylinders (19) corresponding to the plurality of slip rings (7) in one-to-one correspondence, and the working ends of the driving cylinders (19) are connected with the slip rings (7).

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