CN113715972A

CN113715972A - Novel two-way kelp collection is defeated device

Info

Publication number: CN113715972A
Application number: CN202111181188.0A
Authority: CN
Inventors: 李训猛; 陈健渠; 王凯; 林军; 章守宇
Original assignee: Shanghai Ocean University
Current assignee: Shanghai Ocean University
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2021-11-30

Abstract

The invention discloses a novel bidirectional kelp gathering and transporting device, which comprises: the system comprises a carrying ship, a control system and a control system, wherein a ship power system and a ship protective guard are arranged on the carrying ship; the release platform is arranged at the bow position of the carrying ship, an operator can stand on the release platform to untie knot at the joint of the hemp rope and the main rope, and kelp is cultured on the hemp rope; two-way conveyer belt sets up the bow position department of delivery ship, two-way conveyer belt can the forward slope downwardly extending to below the surface of water of bow, gather the kelp, two-way conveyer belt can also the reverse slope downwards, extends to on the deck, will gather the kelp is outwards carried. The kelp harvester is simple and convenient, greatly reduces the labor intensity of kelp harvesting, and improves the harvesting efficiency. Meanwhile, the invention has the advantages of convenient operation, simple structure, convenient installation, reasonable adjustment of harvesting speed according to the density of the kelp culture and the like.

Description

Novel two-way kelp collection is defeated device

Technical Field

The invention relates to the technical field of kelp harvesting mechanization, in particular to a novel bidirectional kelp collecting and conveying device.

Background

The kelp is one of the main economic algae in China, the cultivation area is about 4.5 million hectares, the annual yield is about 150 million tons, the annual yield accounts for 32 percent of the total yield of the algae, and the kelp is mainly distributed in Liaoning, Shandong, Fujian and the like. At present, the kelp harvesting mode in the kelp culture area in China mainly adopts manual operation. The harvesting process comprises the steps of sailing the culture ship to a raft frame, untying knots at two ends of a hemp rope connected with a main rope, and then dragging the hemp rope attached with kelp to a deck from seawater. 70-80 kelps usually grow on one hemp rope, each kelps has the wet weight of about 0.5kg and each kelps has the hemp rope weight of about 35-40kg, and in addition, the harvesting is usually carried out by water dragging, heavy mechanical labor needs to consume a large amount of physical power, and the production efficiency is low. In areas such as Fujian and Zhejiang, 4-5 months per year, if the kelp is not picked to the shore in time, the kelp body is rapidly rotten in a large area due to the high water temperature, and huge economic loss is brought to farmers.

At present, the prior kelp harvesting and gathering devices in China are rarely applied, mainly because the prior mechanical harvesting technology is not mature enough, and the operation is complicated, the price is relatively high, and the large-area popularization and application are difficult. The kelp harvesting method commonly adopted by farmers is still mainly carried out through manual labor, and is easy to cause physical fatigue in the repeated dragging process, so that the working efficiency and the sustainable working time are greatly reduced.

Disclosure of Invention

Based on this, it is necessary to provide a novel bidirectional kelp gathering and transporting device which is simple and convenient to collect and unload, low in labor intensity and high in safety aiming at the technical problems.

A novel two-way kelp gathering and transporting device comprises:

the system comprises a carrying ship, a control system and a control system, wherein a ship power system and a ship protective guard are arranged on the carrying ship;

the release platform is arranged at the bow position of the carrying ship, an operator can stand on the release platform to untie knot at the joint of the hemp rope and the main rope, and kelp is cultured on the hemp rope;

two-way conveyer belt sets up the bow position department of delivery ship, two-way conveyer belt can forward slope downwards, extends to gather below the surface of water of delivery ship bow the kelp, two-way conveyer belt can also backward slope downwards, extends to on the deck, will gather the kelp is outwards carried.

In one embodiment, a control box, a ship power system, a generator and a motor are arranged on a deck of the carrier ship, the control box is respectively connected with the generator and the ship power system, the generator is connected with the motor through a cable, and the motor can drive the bidirectional conveyor belt to rotate in the forward direction or the reverse direction.

In one embodiment, the bidirectional conveyor belt is mounted on a channel steel frame, the channel steel frame is rotatably mounted on an angle steel frame, the length of the channel steel frame on two sides of the angle steel frame is different, friction nails are arranged on the outer surface of the bidirectional conveyor belt, and the friction nails are in contact with the kelp.

In one embodiment, a standing foot is arranged on one side, close to the deck, of the bidirectional conveyor belt, a limiting hole is formed in the deck, and when the bidirectional conveyor belt extends downwards in a reverse inclined mode to the deck, the standing foot is matched and connected with the limiting hole.

In one embodiment, the release platform comprises a cantilever bar, a platform guard rail, a platform floor, a pad post, a hinge tube and a hinge post;

the cushion columns are fixed at the front ends of decks of the carrier ships, and the hinge columns are fixed on the upper surfaces of the cushion columns;

the hinged pipe is rotatably sleeved on the cushion column;

the platform guard rail is connected with the hinged pipe through the cantilever rod, and the platform guard rail is horizontally arranged on the upper part of the platform bottom plate.

In one embodiment, the generator is connected with the voltage stabilizer, and the control box is provided with a control key.

Above-mentioned novel two-way kelp collection is defeated device through setting up the two-way conveyer belt that can two-way slope, makes the kelp drag to the deck from the aquatic, and the deck transports the process of dragging to the transport vechicle more simple and convenient, and its greatly reduced the intensity of labour that the kelp was gathered, improved the efficiency of gathering. Meanwhile, the invention has the advantages of convenient operation, simple structure, convenient installation, reasonable adjustment of harvesting speed according to the density of the kelp culture and the like.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the novel bidirectional kelp collecting and transporting device of the invention;

FIG. 2 is a top view of the novel bidirectional kelp collecting and transporting device of the invention;

FIG. 3 is an installation connection diagram of the release platform of the present invention;

fig. 4 is a kelp unloading state diagram of the novel bidirectional kelp collecting and transporting device.

Detailed Description

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, an embodiment of the present invention provides a novel bidirectional kelp collecting and transporting device, including:

the ship carrying system comprises a carrying ship 25, wherein a ship power system 2 and a ship protective guard 6 are arranged on the carrying ship 25;

a release platform 26 provided at the bow of the carrier vessel 25, on which release platform 26 an operator can stand to untwist knots 27 at the connection of the twine 24 and the main rope 16, the twine 24 having sea belts 17 bred thereon;

two-way conveyer belt 8 sets up delivery ship 25's bow position department, two-way conveyer belt 8 can forward slope downwards, extend to gather below the surface of water of delivery ship 25 bow kelp 17, two-way conveyer belt 8 can also reverse slope downwards, extend to on the deck 5, will gather kelp 17 outwards carries.

In an embodiment of the present invention, a deck 5 of the carrier vessel 25 is provided with a control box 1, a vessel power system 2, a generator 3 and a motor 7, the control box 1 is respectively connected with the generator 3 and the vessel power system 2, the generator 3 is connected with the motor 7 through a cable 4, and the motor 7 can drive the bidirectional conveyor belt 8 to rotate in a forward direction or a reverse direction. Alternatively, the generator 3 is connected to a voltage stabilizer 22, and the voltage stabilizer 22 performs a voltage stabilizing function on the generator 3, and the voltage stabilizer 22 may be installed inside the control box 1. The control box 1 is provided with a control key 23, and the functions of starting, stopping, forward, reverse, rotating speed adjusting and the like of the bidirectional conveyor belt 8 can be executed through the control key 23.

In an embodiment of the present invention, the bidirectional belt conveyor 8 is mounted on a channel steel frame 11, the channel steel frame 11 is rotatably mounted on an angle steel frame 12, the lengths of the channel steel frames 11 on two sides of the angle steel frame 12 are different, wherein a friction nail 10 is disposed on an outer surface of the bidirectional belt conveyor 8, and the friction nail 10 is in contact with the kelp 17. Therefore, the friction force of the kelp 17 during collection and transportation can be increased through the friction nail 10, and therefore the efficiency and stability of collection, assembly and disassembly of the kelp 17 are improved.

It should be noted that the channel steel frame 11 can be rotatably installed on the angle steel frame 12 through a rotating shaft, wherein the rotating shaft is arranged on one side of the bottom of the channel steel frame 11 close to the deck 5, so that the moment at two ends of the channel steel frame 11 is unbalanced, the channel steel frame 11 can drive the two-way conveyor belt 8 to incline, and the two-way conveyor belt 8 is inclined forward and extends downwards to the position below the water surface of the bow of the carrier ship 25 to collect the kelp 17.

In an embodiment of the present invention, a standing leg 9 is disposed on a side of the bidirectional conveyor belt 8 close to the deck 5, a limiting hole 21 is disposed on the deck 5, and when the bidirectional conveyor belt 8 is tilted in a reverse direction and extends downward to the deck 5, the standing leg 9 is connected to the limiting hole 21 in a matching manner. In this way, the bidirectional conveyor 8 can be pushed down to the left and lifted up to the right, so that the collected sea belt 17 can be transported outward to a transport vehicle.

In an embodiment of the present invention, the releasing platform 26 includes a cantilever bar 13, a platform guard rail 14, a platform bottom plate 15, a pad column 18, a hinge pipe 19 and a hinge column 20;

the pad column 18 is fixed at the front end of the deck 5 of the carrier ship 25, and the hinge column 20 is fixed on the upper surface of the pad column 18;

the hinged pipe 19 is rotatably sleeved on the cushion column 18;

the platform guard rail 14 is connected to the hinge pipe 19 through the cantilever bar 13, and the platform guard rail 14 is horizontally installed on the upper portion of the platform floor 15. An operator may stand on the platform floor 15 to unthread knots 27 at the connection of the twine 24 to the main rope 16.

The specific operation process of the invention is as follows:

1) sailing the carrying boat 25 to a kelp culture place, and adjusting the forward inclination angle of the bidirectional conveyor belt 8; the articulated pipe 19 of the installation and release platform is connected through the articulated column 20, the ship power system 2 is started, the generator 3 is driven to operate, the output voltage is transmitted to the front end motor 7 through the voltage stabilizer 22, and the operation speed of the conveyor belt 8 in the anticlockwise direction is adjusted through the control key 23 of the control box 1.

2) The operator on the release platform 26 loosens the knots 27 at the two ends between the main kelp cultivation rope 16 and the hemp rope 24, and the hemp rope 24 attached with the kelp 17 is slowly conveyed to the deck 5 under the friction force of the friction nail 10, and then the manual arrangement is orderly.

3) After the carrier is full, sails to the dock, takes the articulated pipe 19 out of the articulated mast 20 and takes the release platform 26 off to a safe area. The angle of the bidirectional conveyor belt 8 is turned to be low on the left and high on the right, and the stand legs 9 are fixed on the deck 5 through the limiting holes 21, so that the inclination angle of the bidirectional conveyor belt 8 is guaranteed to be fixed. The kelp transport vehicle runs to the bottom of the right side of the bidirectional conveyor belt 8 to wait for kelp loading.

4) The control key 23 is adjusted to control the clockwise running speed of the bidirectional conveyor belt 8, the hemp rope 24 with the kelp 17 is placed at the left end of the bidirectional conveyor belt 8, and under the action of the friction nail 10, the hemp rope 24 with the kelp 17 is conveyed to the top end of the right side of the bidirectional conveyor belt 8 and falls to a transport vehicle cabin and is transported away from a wharf after being fully loaded.

According to the kelp cultivation conveying device, the kelp cultivation hemp ropes 24 are collected through the counterclockwise rotation of the two-way conveying belt 8 with the left high and the right low, the conveying belt 8 is adjusted to be in the state of the left low and the right high after being fully loaded, the kelp hemp ropes 24 are conveyed to the conveying vehicle through the clockwise rotation, the full-automatic operation of kelp 17 collection and conveying is completed, the labor force output is greatly reduced, and the kelp 17 collection efficiency is improved.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-described examples merely represent several embodiments of the present application and are not to be construed as limiting the scope of the claims. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The utility model provides a novel two-way kelp collection is defeated device which characterized in that includes:

a carrier vessel (25); a ship power system (2) and a ship protective guard (6) are arranged on the carrier ship (25);

a release platform (26) arranged at the bow position of the carrying ship (25), wherein an operator can stand on the release platform to untie a knot (27) at the joint of the hemp rope (24) and the main rope (16), and the hemp rope (24) is cultivated with a sea belt (17);

two-way conveyer belt (8), set up in the bow position department of delivery ship (25), two-way conveyer belt (8) can the forward slope downwards, extend to delivery ship (25) bow below the surface of water gather kelp (17), two-way conveyer belt (8) can also the reverse slope downwards, extend to on deck (5), will gather kelp (17) are outwards carried.

2. A novel bidirectional kelp gathering and transportation device as claimed in claim 1, characterized in that a control box (1), a ship power system (2), a generator (3) and a motor (7) are arranged on the deck (5) of the carrier vessel (25), the control box (1) is respectively connected with the generator (3) and the ship power system (2), the generator (3) is connected with the motor (7) through a cable (4), and the motor (7) can drive the bidirectional conveyor belt (8) to rotate forward or backward.

3. A novel bidirectional kelp gathering and transportation device according to claim 1 or 2, characterized in that the bidirectional conveyor belt (8) is installed on a channel steel frame (11), the channel steel frame (11) is rotatably installed on an angle steel frame (12), the length of the channel steel frame (11) on both sides of the angle steel frame (12) is different, wherein the outer surface of the bidirectional conveyor belt (8) is provided with friction nails (10), and the friction nails (10) are in contact with the kelp (17).

4. A novel bidirectional kelp gathering and transportation device as claimed in claim 3, wherein a standing foot (9) is provided on the side of the bidirectional conveyor belt (8) close to the deck (5), the deck (5) is provided with a limiting hole (21), and when the bidirectional conveyor belt (8) is inclined reversely and downward and extends to the deck (5), the standing foot (9) is connected with the limiting hole (21) in a matching way.

5. A novel bidirectional kelp gathering and transportation device as claimed in claim 4, characterized in that the release platform (26) comprises a cantilever bar (13), a platform guard rail (14), a platform bottom plate (15), a pad column (18), a hinge pipe (19) and a hinge column (20);

the pad column (18) is fixed at the front end of a deck (5) of the carrier ship (25), and the hinge column (20) is fixed on the upper surface of the pad column (18);

the hinged pipe (19) is rotatably sleeved on the cushion column (18);

the platform guard rail (14) is connected with the hinged pipe (19) through the cantilever rod (13), and the platform guard rail (14) is horizontally arranged at the upper part of the platform bottom plate (15).

6. A novel bidirectional kelp gathering and transportation device as claimed in claim 5, characterized in that the generator (3) is connected with a voltage stabilizer (22), and the control box (1) is provided with a control key (23).