Fry sampling device for bream culture

Abstract

The utility model discloses a fry sampling device for bream culture, which comprises a fish catching mechanism, a nesting mechanism, a sinking mechanism and a net turning mechanism, and the fish catching mechanism comprises a telescopic rod, a hanging bracket connected with the movable end of the telescopic rod, a spring steel rope arranged at the bottom of the hanging bracket, and a plurality of catching nets connected between the hanging bracket and the spring steel rope. After the fishing net is suspended at the top of the river surface, the motor influences rotation of the tooth-missing ring through the gear shaft, then the movable end of the telescopic rod drives the fishing net to sink into water, then the electromagnetic valve is opened, feed falls into the center of the fishing net, then fish fries are waited to nest, then the output shaft of the motor is controlled to rotate reversely, and then the telescopic rod recovers to be in a horizontal placement state. Then the rotating supporting frame, the guide steel frame, the telescopic rod and the scooping net are turned over by rotating the rotating rod, and then the fries in the scooping net fall off automatically under the influence of the weight, so that the purpose of quick sampling is achieved, and the fish fry death probability is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to fry sampling technical field, concretely is a kind of fry sampling device for parabramis pekinensis breeding. BACKGROUND

[0002] Fish pond refers to the place of fishing or fish farming, especially the internal compartment of fish enclosure pond or the purse seine that encloses fish. Generally, the ideal pond requires a large area, deep pool water, sufficient light, unobstructed water source, fertile water quality and convenient transportation to facilitate the growth of fish and the increase of yield, and to facilitate production management. Fry is also called "fish flower". Newly hatched juvenile fish are generally 6-9 mm in length. Some fry are artificially bred, and some are naturally from rivers.

[0003] Application No. CN202420345443.3 discloses a fry sampling device for fish pond breeding, which includes a flat plate and a sampling box. The utility model makes the box door quickly close with the sampling box side wall, so that the fry in the sampling box cannot flow out, the sampling of fry is completed, and the whole sampling process is fast and the sampling box position is stationary, so that the sampling box does not cause impact on the fry, and the fry is not damaged. When the application is used, the sampling box is separated from the water, the river water / lake water is quickly lost, and then the fry stays in the sampling box. Then the fry is taken out. If the sampling box is tilted, the fry may be stranded. Manual sampling takes a long time, and both methods can easily cause a large number of fry to die. UTILITY MODEL CONTENTS

[0004] The utility model aims to solve one of the technical problems existing in the prior art or related art.

[0005] To this end, the utility model employs the following technical scheme:

[0006] A fry sampling device for parabramis pekinensis breeding includes a fishing mechanism, a hair follicle mechanism, a sink mechanism and a net turning mechanism. The fishing mechanism includes an extension rod, a hanger connected to the movable end of the extension rod, a spring cable provided at the bottom of the hanger, and a plurality of fishing nets connected between the hanger and the spring cable. The hair follicle mechanism includes a material table suspended at the top of the hanger and connected to the movable end of the extension rod, a hopper vertically penetrating the top of the material table, and an electromagnetic valve installed on the hopper. The sink mechanism includes a toothless ring connected to the rod body of the extension rod, a guide steel frame movably sleeved on the outside of the toothless ring, a gear shaft movably installed inside the guide steel frame, and a motor connected between the guide steel frame and the gear shaft. The gear shaft is movably engaged with the toothless ring. The net turning mechanism includes a rotating support frame sleeved on the outside of the guide steel frame and a rotating rod connected to the rotating support frame.

[0007] By adopting the above technical scheme, after the fishing net is suspended on the top of the river surface, the motor drives the missing tooth ring to rotate through the gear shaft, then the movable end of the telescopic rod takes the fishing net into the water, then the electromagnetic valve is opened, the feed falls into the center of the fishing net, then the fish fry is waited to be spawned, then the motor output shaft is controlled to reverse, then the telescopic rod restores to the horizontal placement state, then the rotary support, the guide steel frame, the telescopic rod and the fishing net are turned over by rotating the rotating rod, then the fish fry in the fishing net falls by itself under the influence of the weight, so that the purpose of rapid sampling is achieved, and the mortality probability of the fish fry is reduced.

[0008] In a preferred example, the rotating support can be further configured with a stable platform on one side, and the stable platform is movably sleeved on the outside of the rotating rod.

[0009] In a preferred example, the stable platform can be further configured with a plate car fixedly connected to the bottom, and the rotating support is suspended on the top of the plate car.

[0010] In a preferred example, the telescopic rod can be further configured as multiple sections, and the telescopic rod is made of carbon fiber material.

[0011] In a preferred example, the electromagnetic valve can be further configured to be vertically coaxial with the center of the fishing net, and the electromagnetic valve is electrically connected with the external power supply.

[0012] In a preferred example, the motor output shaft can be further configured to be movably penetrated through the front side wall of the guide steel frame, and the motor body is fixedly connected with the front side wall of the guide steel frame.

[0013] In a preferred example, the rotating rod can be further configured with a rudder installed on the outer end, and the rudder is made of stainless steel material.

[0014] By adopting the above technical scheme, the utility model has the beneficial effects of:

[0015] 1. In the utility model, after the fishing net is suspended on the top of the river surface, the motor drives the missing tooth ring to rotate through the gear shaft, then the movable end of the telescopic rod takes the fishing net into the water, then the electromagnetic valve is opened, the feed falls into the center of the fishing net, then the fish fry is waited to be spawned, then the motor output shaft is controlled to reverse, then the telescopic rod restores to the horizontal placement state, then the rotary support, the guide steel frame, the telescopic rod and the fishing net are turned over by rotating the rotating rod, then the fish fry in the fishing net falls by itself under the influence of the weight, so that the purpose of rapid sampling is achieved, and the mortality probability of the fish fry is reduced.

[0016] 2. In the utility model, the device can be flexibly moved to the river bank through the plate car, and then the fishing net can be moved to the center of the river surface through the multiple telescopic rods, so that the adaptability of the device in the environment is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the overall structure perspective view of the utility model;

[0018] Figure 2 It is the fishing mechanism schematic view of the utility model;

[0019] Figure 3 It is the hair raising mechanism schematic view of the utility model;

[0020] Figure 4 It is the sinking mechanism schematic view of the utility model;

[0021] Figure 5 It is the net turning mechanism schematic view of the utility model.

[0022] Reference signs:

[0023] 100, fishing mechanism;110, telescopic rod;120, hanger;130, spring cable;140, fishing net;

[0024] 200, hair raising mechanism;210, material table;220, hopper;230, electromagnetic valve;

[0025] 300, sinking mechanism;310, toothless ring;320, guide steel frame;330, gear shaft;340, motor;

[0026] 400, net turning mechanism;410, rotating support frame;420, rotating rod;

[0027] 500, stable table;

[0028] 600, board car. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantages of the utility model more clear and obvious, the utility model is further explained in detail below by combining with specific implementation manners and referring to the drawings. It should be noted that the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.

[0030] It is understood that the above description is only exemplary, and is not intended to limit the scope of the utility model.

[0031] Some embodiments of the utility model provide a fish fry sampling device for bream breeding, which are described below in combination with the drawings.

[0032] Embodiment one:

[0033] In combination with Figures 1-5As shown, the utility model provides a kind of fry sampling device for bream culture, including fishing mechanism 100, hair nest mechanism 200, sinking mechanism 300 and net turning mechanism 400, the fishing mechanism 100 includes telescopic link 110, the hanger 120 of the movable end connection of telescopic link 110, spring cable 130 being located at the bottom of hanger 120, multiple fishing nets 140 being connected between the hanger 120 and spring cable 130;

[0034] Hair nest mechanism 200, the hair nest mechanism 200 includes material table 210 suspended in the top of hanger 120 and is connected with the movable end of telescopic link 110, material hopper 220 vertically through the top of material table 210, electromagnetic valve 230 is installed on material hopper 220;

[0035] Sinking mechanism 300, the sinking mechanism 300 includes the tooth ring 310 of having lack being connected with the rod body of telescopic link 110, the guide steel frame 320 of being movably sleeved to the outside of tooth ring 310, the gear shaft 330 of being movably installed in the inside of guide steel frame 320, motor 340 is connected between guide steel frame 320 and gear shaft 330, gear shaft 330 is movably engaged with tooth ring 310 of having lack;

[0036] Net turning mechanism 400, the net turning mechanism 400 includes rotating support frame 410, which is sleeved to the outside of guide steel frame 320, and rotating lever 420 is connected with rotating support frame 410.

[0037] Further, the telescopic link 110 is provided as multiple sections, the telescopic link 110 is made of carbon fiber material, the telescopic link 110 made of carbon fiber is light in texture, indirectly reduces the load on the board car 600, prevents the situation of turning over in the process of pushing the board car 600.

[0038] Further, the electromagnetic valve 230 is vertically coaxial with the center of fishing net 140, the electromagnetic valve 230 is electrically connected with external power supply, the position of electromagnetic valve 230 is designed so that the discharging direction of material hopper 220 can fall into the center of fishing net 140, which facilitates the hair nest of fry in the center of fishing net 140 and improves the success rate of fry sampling.

[0039] Further, the output shaft of motor 340 movably penetrates the front side wall of guide steel frame 320, the machine body of motor 340 is fixedly connected with the front side wall of guide steel frame 320, and the connection mode of motor 340 enables it to stably rotate with gear shaft 330.

[0040] Further, the outer end of rotating lever 420 is provided with a rudder, the rudder is made of stainless steel material, and the rudder is provided to improve the ease of rotating the rotating lever 420 for workers.

[0041] Example two:

[0042] In combination Figure 1 As shown in the drawings, on the basis of the first embodiment, the rotating support frame 410 is provided with a stable platform 500, which is movably sleeved on the outer side of the rotating rod 420. The stable platform 500 can improve the rotating stability of the rotating rod 420.

[0043] Embodiment three:

[0044] In combination Figure 1 As shown in the drawings, in the above embodiment, the stable platform 500 is fixedly connected with a plate car 600 at the bottom, and the rotating support frame 410 is suspended on the top of the plate car 600. The plate car 600 can improve the mobility of the device.

[0045] The working principle and use process of the utility model are as follows: when the device is put into practical use, the fishing net 140 is pushed to the river bank through the plate car 600, then the telescopic rod 110 is elongated, the fishing net 140 is suspended above the river surface through the spring steel cable 130 of the hanger 120, then the motor 340 is started, the gear shaft 330 drives the toothless ring 310 to make the front end of the telescopic rod 110 downwardly inclined, then the fishing net 140 is immersed in the water, then the electromagnetic valve 230 is opened, the feed in the hopper 220 falls into the net, so that the fry is bred in the net, then after waiting for a period of time, the output shaft of the motor 340 is reversed, then under the same principle, the telescopic rod 110 is restored to the horizontal placement state, then the rotating rod 420 is rotated, the rotating support frame 410 overturns with the guide steel frame 320, then the guide steel frame 320 makes the fishing net 140 overturn through the telescopic rod 110, then the fry in the fishing net 140 is affected by the weight and falls off by itself, thereby achieving the purpose of quickly collecting the fry and reducing the mortality probability of the fry.

[0046] Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the utility model, and the scope of the utility model is defined by the claims and its equivalents.

Claims

1. A fry sampling device for use in the culture of Amur ide, characterized in that, The utility model relates to a fishing mechanism (100) comprising a telescopic rod (110), a hanger (120) connected to the movable end of the telescopic rod (110), a spring cable (130) arranged at the bottom of the hanger (120), a plurality of fishing nets (140) connected between the hanger (120) and the spring cable (130). The utility model relates to a hair curling mechanism (200) comprising a material table (210) suspended at the top of the hanger (120) and connected to the movable end of the telescopic rod (110), a hopper (220) vertically penetrating through the top of the material table (210), and an electromagnetic valve (230) installed on the hopper (220). The utility model relates to a sinking mechanism (300) comprising a toothless ring (310) connected to the body of the telescopic rod (110), a guide steel frame (320) movably sleeved on the outside of the toothless ring (310), a gear shaft (330) movably installed inside the guide steel frame (320), and a motor (340) connected between the guide steel frame (320) and the gear shaft (330), wherein the gear shaft (330) is movably engaged with the toothless ring (310). The utility model relates to a net turning mechanism (400) comprising a rotating support frame (410) sleeved on the outside of the guide steel frame (320) and a rotating rod (420) connected to the rotating support frame (410). One side of the rotating support frame (410) is provided with a stable table (500) movably sleeved on the outside of the rotating rod (420).

2. The larva sampling device for rearing of gudgeon according to claim 1, wherein The bottom of the stable table (500) is fixedly connected with a plate cart (600), and the rotating support frame (410) is suspended at the top of the plate cart (600).

3. The larva sampling device for rearing of gudgeon according to claim 2, wherein The telescopic rod (110) is provided in multiple sections and is made of carbon fiber material.

4. The larva sampling device for rearing of paracarpal fish according to claim 1, wherein The electromagnetic valve (230) is vertically coaxial with the center of the fishing net (140), and the electromagnetic valve (230) is electrically connected with an external power supply.

5. The larva sampling device for rearing of paracarpal fish according to claim 1, wherein The output shaft of the motor (340) movably penetrates through the front side wall of the guide steel frame (320), and the body of the motor (340) is fixedly connected with the front side wall of the guide steel frame (320).

6. The larva sampling device for rearing of Procypridium fish according to claim 1, wherein A rudder is installed at the outer end of the rotating rod (420), and the rudder is made of stainless steel material.

7. The larva sampling device for rearing of Procypridium fish according to claim 1, wherein ​

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