CN219352820U

CN219352820U - Fish capturing device for freshwater aquaculture

Info

Publication number: CN219352820U
Application number: CN202222354435.9U
Authority: CN
Inventors: 肖乃海
Original assignee: Xinyang Xianglong Fishery Development Co ltd
Current assignee: Xinyang Xianglong Fishery Development Co ltd
Priority date: 2022-09-05
Filing date: 2022-09-05
Publication date: 2023-07-18
Anticipated expiration: 2032-09-05

Abstract

The utility model discloses a fish capturing device for freshwater aquaculture, which comprises a capturing box, wherein fixed screen plates are arranged on the front end surface and the rear end surface of the capturing box, fish inlets are formed in the front end surface of the fixed screen plates in a penetrating manner, and lifting screen plates are arranged in the capturing box. According to the fish catching device, the device is placed in the culture pond, fish can enter the catching box through the fish inlet on the fixed screen plate, after the fish in the culture pond is caught, the motor drives the rotating rod to rotate, so that the lifting rope on the take-up reel on the rotating rod rotates, the lifting rope drives the second lifting ring on the lifting screen plate to move while rotating on the take-up reel, the lifting screen plate moves, after the lifting screen plate moves to a proper position, the box door on the fish outlet is opened, the fish in the catching box can be taken out, the caught fish can be taken out conveniently, the labor intensity of workers is relieved, and the catching efficiency of the workers is improved.

Description

Fish capturing device for freshwater aquaculture

Technical Field

The utility model relates to the technical field of fish capturing, in particular to a fish capturing device for freshwater aquaculture.

Background

Freshwater aquaculture refers to the production of aquatic economic animals (fish, shrimp, crab, shellfish and the like) and aquatic economic plants by utilizing ponds, reservoirs, lakes, rivers and other inland water areas (containing brackish water), and is an important component of inland aquaculture. The cultured object is mainly fish, and the cultured shrimps comprise Macrobrachium rosenbergii, penaeus vannamei and the like, and the cultured crabs are mainly river crabs. At present, the Chinese freshwater aquaculture fish mainly comprises: and (3) the economic fishes such as black carp, grass carp, silver carp, bighead carp, crucian carp, bream, lobrama amblycephala, dace, non-crucian carp and the like. Currently, when freshwater farmed fish are captured, a capturing device is generally required to capture the fish.

The current China patent with the publication number of CN210538304U discloses a fish-catching device for a fish pond, and the technical scheme is characterized in that: the fish catching device comprises a central column body, a connecting rod and a positioning ring, wherein one end of the central column body is provided with a left supporting rod through movable connection, the other end of the central column body is connected with a right supporting rod, the rear of the right supporting rod is fixedly provided with a net cover through a screw, and after fish in a fish pond is successfully caught by the device, the device can simultaneously control the left supporting rod and the right supporting rod to offset and reset through two hands until the left supporting rod and the right supporting rod which are originally unfolded are adjusted to be in a closed state, and simultaneously the N pole magnetic block fixed on one side of the left supporting rod and the S pole magnetic block fixed on one side of the right supporting rod are magnetically attached.

The technical scheme has the following defects that although the technical scheme can play a role in magnetic positioning from the right upper part of the net cover to effectively reduce the frequency of unexpected sliding phenomena of fish caused by anti-flapping actions, the technical scheme also needs to manually pull the device to the pond side to take out the fish in the device after net collection, wastes time and labor, and easily influences the capturing efficiency.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a fish capturing device for freshwater aquaculture, which has the advantages of being convenient for taking out fishes in the device and high in capturing efficiency, thereby solving the problems in the prior art.

(II) technical scheme

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a freshwater aquaculture is with fish trapping apparatus, includes the case of catching, the front end surface and the rear end surface of catching the case are equipped with fixed otter board, and the front end surface of fixed otter board runs through and is equipped with into the fish mouth, the inside of catching the case is equipped with promotes the otter board, and promotes the top surface both sides of otter board and be equipped with the second rings, the top surface both sides of catching the case are equipped with the baffle, and one side surface mounting of baffle has the motor, the output of motor runs through baffle fixedly connected with bull stick, and is equipped with the take-up reel on the bull stick, be equipped with the lifting rope on the take-up reel, and the one end of lifting rope runs through and catch case and second rings fixed connection, the both sides surface of catching the case runs through and is equipped with out the fish mouth, the both sides surface of catching the case is located the outside of out the fish mouth and articulates there is the chamber door through the hinge.

Preferably, the both sides surface of catching the case is equipped with the curb plate, and the top of curb plate is equipped with the kicking block, the bottom surface of kicking block runs through the curb plate and is equipped with the connecting rod, and the both sides surface of connecting rod is equipped with the dog.

Preferably, the floating blocks are arranged in a plurality, and the plurality of floating blocks are uniformly distributed on two sides above the two side plates.

Preferably, limiting blocks are arranged on the surfaces of the two sides of the lifting screen plate, and one end of each limiting block extends to the inside of each limiting groove formed in the surfaces of the two sides of the capturing box.

Preferably, the limiting block is matched with the limiting groove.

Preferably, the fixed screen plate is fixedly connected with the capturing box through bolts.

Preferably, a fixed frame is arranged on the top surface of the capturing box, and a first hanging ring is arranged on the top surface of the fixed frame.

Preferably, the lifting screen is matched with the capturing box.

(III) beneficial effects

Compared with the prior art, the utility model provides a fish capturing device for freshwater aquaculture, which has the following beneficial effects:

(1) According to the fish catching device, the device is placed in the culture pond, fish can enter the catching box through the fish inlet on the fixed screen plate, after the fish in the culture pond is caught, the motor drives the rotating rod to rotate, so that the lifting rope on the take-up reel on the rotating rod rotates, the lifting rope drives the second lifting ring on the lifting screen plate to move while rotating on the take-up reel, the lifting screen plate moves, after the lifting screen plate moves to a proper position, the box door on the fish outlet is opened, the fish in the catching box can be taken out, the caught fish can be taken out conveniently, the labor intensity of workers is relieved, and the catching efficiency of the workers is improved.

(2) According to the utility model, through the matched use of the side plates, the floating blocks, the connecting rods and the stop blocks, the capturing box can be effectively positioned in the culture pond, the capturing box is prevented from inclining in the culture pond, the stability of the capturing box in the culture pond is conveniently improved, the fish in the culture pond is conveniently captured, the stability of the lifting screen plate in the moving process can be effectively kept through the matched use of the limiting blocks and the limiting grooves, and the reliability of the lifting screen plate is conveniently improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed 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 utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic structural view of a fish catching device for freshwater aquaculture;

FIG. 2 is an enlarged view of the fish catching device for freshwater aquaculture according to the present utility model;

FIG. 3 is a front view of the fish-catching device for freshwater aquaculture according to the present utility model;

FIG. 4 is a side view of the fish-capturing device for freshwater aquaculture according to the present utility model;

fig. 5 is a schematic diagram of a lifting screen structure of the fish capturing device for freshwater aquaculture.

Legend description:

1. a catch box; 2. a baffle; 3. a take-up reel; 4. a hanging rope; 5. a motor; 6. a door; 7. a fish outlet; 8. a floating block; 9. a side plate; 10. a connecting rod; 11. a stop block; 12. a first hanging ring; 13. a fixed frame; 14. lifting the screen plate; 15. the second hanging ring; 16. a limit groove; 17. a limiting block; 18. fixing the screen plate; 19. and a fish inlet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-5, the fish capturing device for freshwater aquaculture comprises a capturing box 1, the front end surface and the rear end surface of the capturing box 1 are provided with a fixed screen plate 18, the front end surface of the fixed screen plate 18 is provided with a fish inlet 19 in a penetrating manner, the inside of the capturing box 1 is provided with a lifting screen plate 14, two sides of the top surface of the lifting screen plate 14 are provided with second hanging rings 15, two sides of the top surface of the capturing box 1 are provided with baffle plates 2, one side surface of the baffle plates 2 is provided with a motor 5, the output end of the motor 5 penetrates through the baffle plates 2 to be fixedly connected with a rotating rod, the rotating rod is provided with a take-up reel 3, lifting ropes 4 are arranged on the take-up reel 3, one end of each lifting rope 4 penetrates through the capturing box 1 and the second hanging rings 15 to be fixedly connected with each other, two side surfaces of the capturing box 1 penetrate through a fish outlet 7, the outer sides of the capturing box 1 are hinged with a box door 6 through hinges, the capturing box 1 is placed in a culture pond, the fish inlet 19 on the fixing box 18 can be made into the capturing box 1, after the rotating rod in the culture pond is driven by the motor 5, the rotating rod is driven to rotate, the lifting screen plate 4 is driven by the motor 5, the lifting screen plate 4 is driven to rotate, the lifting screen plate 4 is made to be convenient to rotate, and the lifting screen plate 14 is lifted, and the lifting screen plate 14 is convenient to be lifted, and the lifting screen plate 14 is lifted up and can be conveniently and lifted, and the lifting screen plate 14 is moved on the lifting screen plate 4 is conveniently when the lifting screen plate is moved to be moved.

In one embodiment, the both sides surface of catching case 1 is equipped with curb plate 9, and the top of curb plate 9 is equipped with kicker 8, and the bottom surface of kicker 8 runs through curb plate 9 and is equipped with connecting rod 10, and the both sides surface of connecting rod 10 is equipped with dog 11, wherein through the cooperation use of curb plate 9, kicker 8, connecting rod 10, dog 11, can effectively make catch case 1 in breeding the pond, prevent to catch case 1 and take place the slope in breeding the pond, be convenient for improve the stability of catching case 1 in breeding the pond to be convenient for catch the fish in the pond.

In one embodiment, the floating blocks 8 are provided in a plurality, and the plurality of floating blocks 8 are uniformly distributed on two sides above the two side plates 9, wherein the use of the plurality of floating blocks 8 is convenient for improving the stability of the capturing box 1 in the culture pond.

In one embodiment, limiting blocks 17 are arranged on two side surfaces of the lifting screen 14, and one ends of the limiting blocks 17 extend to the inside of limiting grooves 16 formed in two side surfaces of the capturing box 1, wherein stability of the lifting screen 14 in a moving process can be effectively maintained through cooperation of the limiting blocks 17 and the limiting grooves 16, and accordingly reliability of the lifting screen 14 is improved conveniently.

In one embodiment, the stopper 17 is matched with the limit slot 16, so that the stopper 17 can move in the limit slot 16.

In one embodiment, the fixing mesh plate 18 is fixedly connected with the capturing box 1 by bolts, so that stability of the fixing mesh plate 18 on the capturing box 1 is improved.

In one embodiment, the top surface of the capturing box 1 is provided with a fixed frame 13, and the top surface of the fixed frame 13 is provided with a first hanging ring 12, wherein the first hanging ring 12 is fixedly connected with the fixed frame 13 through a rope by an external lifting device, so that the device can be taken out of the culture pond.

In one embodiment, the lift screen 14 mates with the catch tank 1 to facilitate movement of the lift screen 14 within the catch tank 1.

In one embodiment, the control panel control circuit is implemented by simple programming by those skilled in the art, and is only used without modification, and thus the control mode and circuit connection will not be described in detail.

Working principle:

during the use, will catch case 1 and place in the pond, can make fish enter into and catch case 1 through the fish inlet 19 on the fixed otter board 18, after catching fish in the pond, drive the bull stick through motor 5 and rotate, make the lifting rope 4 on the bull stick take-up reel 3 rotate, the lifting rope 4 drives the second rings 15 on the promotion otter board 14 and removes when the pivoted on the take-up reel 3, make the promotion otter board 14 remove, after the promotion otter board 14 removes suitable position, open the chamber door 6 on the play fish mouth 7, can take out fish in the case 1, thereby be convenient for take out fish after will catching, the intensity of labour of workman has been alleviated, be favorable to improving its efficiency of catching, wherein through curb plate 9, the kicking block 8, connecting rod 10, dog 11's cooperation is used, can effectively make catch case 1 in the pond, prevent to catch case 1 and take place the slope in the pond, be convenient for improve the stability of catch case 1 in the pond, thereby be convenient for catch fish in the pond, wherein through stopper 17 and spacing groove 16 cooperation, can keep effectively in the promotion otter board 14 in the process of promoting reliability and stability, thereby the stability is convenient for 14.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a fish capturing device for freshwater aquaculture, includes catches case (1), its characterized in that, the front end surface and the rear end surface of catching case (1) are equipped with fixed otter board (18), and the front end surface of fixed otter board (18) runs through and is equipped with into fish mouth (19), the inside of catching case (1) is equipped with promotes otter board (14), and the top surface both sides of promoting otter board (14) are equipped with second rings (15), the top surface both sides of catching case (1) are equipped with baffle (2), and one side surface mounting of baffle (2) has motor (5), the output of motor (5) runs through baffle (2) fixedly connected with bull stick, and is equipped with take-up reel (3) on the bull stick, be equipped with lifting rope (4) on take-up reel (3), and the one end of lifting rope (4) runs through and catches case (1) and second rings (15) fixed connection, the both sides surface of catching case (1) runs through and is equipped with out fish mouth (7), the both sides surface of catching case (1) is located the outside of out fish mouth (7) and has chamber door (6) through articulated.

2. The fish catching device for freshwater aquaculture according to claim 1, wherein side plates (9) are arranged on two side surfaces of the catching box (1), a floating block (8) is arranged above the side plates (9), a connecting rod (10) is arranged on the bottom surface of the floating block (8) penetrating through the side plates (9), and stop blocks (11) are arranged on two side surfaces of the connecting rod (10).

3. The fish catching device for freshwater aquaculture according to claim 2, wherein a plurality of floating blocks (8) are provided together, and the plurality of floating blocks (8) are uniformly distributed on both sides above the two side plates (9).

4. The fish catching device for freshwater aquaculture according to claim 1, wherein limiting blocks (17) are arranged on two side surfaces of the lifting screen (14), and one end of each limiting block (17) extends into limiting grooves (16) formed on two side surfaces of the catching box (1).

5. The fish catching device for freshwater aquaculture according to claim 4, characterized in that the limit block (17) is matched with the limit groove (16).

6. The fish catching device for freshwater aquaculture according to claim 1, characterized in that the fixed screen (18) is fixedly connected with the catching box (1) by bolts.

7. The fish catching device for freshwater aquaculture according to claim 1, characterized in that the top surface of the catching box (1) is provided with a fixing frame (13), and the top surface of the fixing frame (13) is provided with a first hanging ring (12).

8. The freshwater aquaculture fish capturing installation according to claim 1, wherein the lifting screen (14) is matched to the capturing box (1).