Octopus trapping and recycling device

Abstract

The invention discloses an octopus trapping and recycling device, and belongs to the technical field of octopus trapping, the octopus trapping and recycling device comprises a trapping device and a recycling device, the trapping device comprises a plurality of trapping tanks, a trapping rope and fish-shaped octopus hooks, the trapping tanks are arranged on the trapping rope, the trapping tanks are made of transparent materials, and the fish-shaped octopus hooks are arranged on the trapping rope. The fish-shaped octopus hook is dragged at the bottom end of the interior of the trapping tank, a plurality of water leakage openings are formed in the bottom of the trapping tank, the recycling device is installed on a boat side of a fishing boat, and the trapping rope recycles the trapping tank through the recycling device and takes out octopus from the trapping tank. Octopus is attracted into the trapping tank through the fish-shaped Octopus hook, and the soft hook on the fish-shaped Octopus hook prevents the Octopus from escaping from the trapping tank; during recovery, the trapping rope is pulled, the trapping rope enables the main pipe to rotate on the supporting shaft, and pulling is easier; the tank opening of the trapping tank is clamped between the two round rods, and the octopus is dug out in time; according to the invention, the efficiency of trapping and recovering octopus is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of octopus trapping, and in particular relates to an octopus trapping and recovery device. Background Art

[0002] Octopus is a general term for Octopidae, Octopoda, Octopoda, and Octopidae. There are about 140 species in the family Octopidae, of which about 10 species have been caught, such as short octopus, long octopus, true octopus, and water octopus. Octopus meat is delicious and rich in protein. It has high economic value and is very popular among consumers. In real life, octopuses are mainly caught with fishing nets. Trawl nets cause serious damage to the body of octopuses, making it difficult to transport them alive, thus affecting their economic value.

[0003] A Chinese patent (CN101637150A) discloses a method for trapping short octopus. In this technical solution, a plurality of pottery jars are arranged on a polyethylene rope, and then the pottery jars are dropped into the sea at different depths in different months to trap octopuses.

[0004] In the technical solution of this patent, the octopus is relied upon to enter the pottery jar autonomously. Firstly, the efficiency of the octopus entering the pottery jar autonomously is low, and secondly, the octopus may escape from the pottery jar. Moreover, in the process of pulling multiple pottery jars onto the boat with polyethylene ropes, it is inconvenient to pick the octopus out of the pottery jars one by one, which is inefficient. Summary of the invention

[0005] In view of this, the present invention provides an octopus trapping and recovery device to solve the above-mentioned problems.

[0006] In order to achieve the above object, the present invention adopts the following technical solution:

[0007] An octopus trapping and recovery device comprises: a trapping device and a recovery device, wherein the trapping device comprises a trapping pot, a trapping rope and a fish-shaped octopus hook, a plurality of the trapping pots are arranged on the trapping rope, the trapping pots are made of transparent material, the fish-shaped octopus hooks are pulled to the inner bottom end of the trapping pot, a plurality of water leakage holes are arranged at the bottom of the trapping pot, the recovery device is installed on the side of a fishing boat, the trapping rope recovers the trapping pot through the recovery device, and the octopus is taken out of the trapping pot.

[0008] Furthermore, the fish-shaped octopus hook is made of luminous material and emits fluorescence to attract octopuses into the trapping tank.

[0009] Furthermore, a plurality of inverted soft hooks are arranged at the top end of the fish-shaped octopus hook, and the soft hooks are used to prevent the octopus from escaping from the trapping tank.

[0010] Furthermore, the recovery device includes an axle seat, a support shaft and a trapping rope sliding device, the axle seat is installed on the side of the fishing boat, one end of the support shaft is installed in the axle seat, and the other end extends out of the fishing boat; the trapping rope sliding device is installed on the support shaft, the trapping rope slides on the trapping rope sliding device, and the multiple trapping cans are recovered onto the fishing boat.

[0011] Furthermore, the trapping rope sliding device includes a main pipe, a round rod and a mounting plate, a pair of the mounting plates are installed at both ends of the main pipe, a plurality of the round rods are installed between the two mounting plates, the plurality of the round rods are evenly arranged around the axis of the main pipe, and two adjacent round rods can clamp the trapping pot to pick out octopuses from the trapping pot; the main pipe is installed on the supporting shaft.

[0012] Furthermore, a mounting frame is provided on the side wall of the axle seat, the mounting frame is matched with the wooden piles on the fishing boat, and the mounting frame is installed on the wooden piles of the fishing boat.

[0013] Furthermore, the main pipe is rotatably connected to the support shaft, and a limit plate is provided on the support shaft, and the limit plate prevents the main pipe from axially moving on the support shaft.

[0014] The beneficial effects of the present invention are:

[0015] The fish-shaped octopus hook of the present invention is pulled into a transparent trapping tank and moves with the fluctuation of water; the fish-shaped octopus hook made of luminous material naturally absorbs light during the day, and after absorbing light from an external light source device at night, it can emit fluorescence to continuously attract octopuses into the trapping tank; since octopuses are multi-legged marine molluscs, the inverted soft hook does not affect the octopus from entering the trapping tank, and can prevent the octopus from escaping from the trapping tank, thereby improving the efficiency of octopus trapping.

[0016] During recovery, the trapping rope is pulled on the trapping rope sliding device, so that the main pipe rotates on the support shaft, the trapping rope slides on the round rod, and the multiple round rods rotate together with the main pipe. When the mouth of the trapping tank is stuck between two adjacent round rods, the trapping tank is supported, and the octopus is taken out of the trapping tank in time, thereby improving the efficiency of octopus recovery. The installation frame is compatible with the wooden piles on the fishing boat, and the installation frame is directly inserted into the wooden piles, so that the trapping rope sliding device can be conveniently and quickly installed on the fishing boat. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0018] Figure 1 A schematic diagram of the structure of the trapping device.

[0019] Figure 2 A cross-sectional view of a trapping tank.

[0020] Figure 3 Schematic diagram of the recovery device Figure 1 .

[0021] Figure 4 Schematic diagram of the recovery device Figure 2 .

[0022] Figure 5 This is a top view of the recovery device.

[0023] Figure 6 for Figure 5 AA section view in.

[0024] Among them, in the figure:

[0025] 10-trapping device, 11-trapping tank, 111-leakage, 12-trapping rope, 13-fish-shaped octopus hook, 131-soft hook, 20-recovery device, 21-axle seat, 211-installation frame, 22-support shaft, 221-limiting plate, 23-trapping rope sliding device, 231-main pipe, 232-round rod, 233-installation plate. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] Example

[0028] Refer to the attached Figure 1-6As shown, the present invention provides an octopus trapping and recovery device, comprising: a trapping device 10 and a recovery device 20, the trapping device 10 comprises a trapping pot 11, a trapping rope 12 and a fish-shaped octopus hook 13, a plurality of trapping pots 11 are arranged on the trapping rope 12, and the trapping pots 11 are made of transparent material; the fish-shaped octopus hook 13 is made of lightweight material, shaped like a small fish, and floats in the sea water, and the fish-shaped octopus hook 13 is pulled to the inner bottom end of the trapping pot 11 by a short rope, and the octopus is attracted as the sea water shakes in the trapping pot 11; a plurality of water leakage ports 111 are arranged at the bottom of the trapping pot 11, and the water leakage ports 111 are used to discharge the water in the trapping pot 11 out of the trapping pot 11 after the octopus enters the trapping pot 11; the recovery device 20 is installed on the side of the fishing boat, and the trapping rope 12 recovers the trapping pot 11 through the recovery device 20, and takes the octopus out of the trapping pot 11.

[0029] In an optional embodiment, the fish-shaped octopus hook 13 is made of luminous material. The depth at which the trapping tank 11 and the fish-shaped octopus hook 13 are located can absorb light during the day, and emit fluorescence through an external light source device at night, thereby continuously attracting octopuses into the trapping tank 11.

[0030] In an optional embodiment, a plurality of inverted soft hooks 131 are provided at the top of the fish-shaped octopus hook 13. Since the octopus is a multi-legged marine mollusk, the inverted soft hooks 131 do not affect the octopus from entering the trapping tank 11 and can prevent the octopus from escaping from the trapping tank 11.

[0031] In an optional embodiment, the recovery device 20 includes an axle seat 21, a support shaft 22 and a trapping rope sliding device 23, the axle seat 21 is installed on the side of the fishing boat, one end of the support shaft 22 is installed in the axle seat 21, and the other end extends out of the fishing boat; the trapping rope sliding device 23 is installed on the support shaft 22, the trapping rope 12 slides on the trapping rope sliding device 23, and multiple trapping cans 11 are recovered onto the fishing boat.

[0032] In an optional embodiment, the trapping rope sliding device 23 includes a main pipe 231, a round rod 232 and a mounting plate 233, a pair of mounting plates 233 are installed at both ends of the main pipe 231, and a plurality of round rods 232 are installed between the two mounting plates 233, and the plurality of round rods 232 are evenly arranged around the axis of the main pipe 231, and two adjacent round rods 232 can clamp the trapping tank 11, so as to pick out octopuses from the trapping tank 11; the main pipe 231 is installed on the support shaft 22.

[0033] In an optional embodiment, the side wall of the shaft seat 21 is provided with a mounting frame 211, and the mounting frame 211 is adapted to the wooden piles on the fishing boat. The mounting frame 211 is directly inserted into the wooden piles, so that the trapping rope sliding device 23 can be conveniently and quickly installed on the fishing boat.

[0034] In an optional embodiment, the main pipe 231 is rotatably connected to the support shaft 22 , and a limit plate 221 is provided on the support shaft 22 , and the limit plate 221 prevents the main pipe 231 from axially moving on the support shaft 22 .

[0035] Working principle: After multiple trapping tanks 11 are arranged on the trapping rope 12 at intervals, the trapping tank 11 is fixed in a sea area at a certain depth through the trapping rope 12. At this depth, the fish-shaped octopus hook 13 can absorb light naturally during the day and absorb light artificially through external light source equipment at night. After absorbing light, the fish-shaped octopus hook 13 emits fluorescence to continuously attract octopuses into the trapping tank 11; the fish-shaped octopus hook 13 is pulled to the bottom of the trapping tank 11 by a short rope, and as the sea water shakes in the transparent trapping tank 11, it also plays a role in attracting octopuses into the trapping tank 11; since octopuses are multi-legged marine mollusks, the inverted soft hook 131 does not affect the octopus from entering the trapping tank 11, and can prevent the octopus from escaping from the trapping tank 11;

[0036] When recovering the trapped octopuses, the trapping rope 12 is passed around the trapping rope sliding device 23, and the staff standing on the boat pulls the trapping rope 12 to make the main pipe 231 rotate on the support shaft 22, and the trapping rope 12 slides on the round rod 232. At the same time, multiple round rods 232 rotate together with the main pipe 231. When the mouth of the trapping tank 11 is stuck between two adjacent round rods 232, support is provided for the trapping tank 11, and the octopus is taken out of the trapping tank 11 in time.

[0037] The above is only a specific embodiment of the present invention, and the common knowledge such as the known specific structure and characteristics in the scheme is not described in detail here. It should be pointed out that for those skilled in the art, several deformations and improvements can be made without departing from the structure of the present invention, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

[0038] In this specification, each embodiment is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments can be referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the method part.

[0039] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An octopus trapping and recovery device, characterized in that: include: A trapping device (10) and a recovery device (20), wherein the trapping device (10) comprises a trapping pot (11), a trapping rope (12) and a fish-shaped octopus hook (13), wherein a plurality of the trapping pots (11) are arranged on the trapping rope (12), the trapping pot (11) is made of a transparent material, the fish-shaped octopus hook (13) is pulled to the inner bottom end of the trapping pot (11), a plurality of water leaks (111) are arranged at the bottom of the trapping pot (11), and the recovery device (20) is installed on the side of a fishing boat, the trapping rope (12) recovers the trapping pot (11) through the recovery device (20), and takes the octopus out of the trapping pot (11).

2. The octopus trapping and recovery device according to claim 1, characterized in that: The fish-shaped octopus hook (13) is made of luminous material and emits fluorescence to attract octopuses into the trapping pot (11).

3. The octopus trapping and recovery device according to claim 1, characterized in that: A plurality of inverted soft hooks (131) are arranged at the top end of the fish-shaped octopus hook (13), and the soft hooks (131) are used to prevent octopuses from escaping from the trapping pot (11).

4. The octopus trapping and recovery device according to claim 1, characterized in that: The recovery device (20) comprises an axle seat (21), a support shaft (22) and a trapping rope sliding device (23); the axle seat (21) is installed on the side of a fishing boat; one end of the support shaft (22) is installed in the axle seat (21) and the other end extends out of the fishing boat; the trapping rope sliding device (23) is installed on the support shaft (22); the trapping rope (12) slides on the trapping rope sliding device (23), and a plurality of the trapping pots (11) are recovered onto the fishing boat.

5. The octopus trapping and recovery device according to claim 4, characterized in that: The trapping rope sliding device (23) comprises a main pipe (231), a round rod (232) and a mounting plate (233); a pair of the mounting plates (233) are mounted at both ends of the main pipe (231); a plurality of the round rods (232) are mounted between two mounting plates (233); the plurality of the round rods (232) are evenly arranged around the axis of the main pipe (231); two adjacent round rods (232) can clamp the trapping pot (11) to dig out octopuses from the trapping pot (11); the main pipe (231) is mounted on the support shaft (22).

6. The octopus trapping and recovery device according to claim 4, characterized in that: The side wall of the shaft seat (21) is provided with a mounting frame (211), the mounting frame (211) is adapted to a wooden pile on a fishing boat, and the mounting frame (211) is mounted on the wooden pile of the fishing boat.

7. The octopus trapping and recovery device according to claim 5, characterized in that: The main pipe (231) is rotatably connected to the support shaft (22); a limit plate (221) is provided on the support shaft (22); the limit plate (221) prevents the main pipe (231) from axially moving on the support shaft (22).

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