CN212629559U

CN212629559U - Water bloom fry collecting device

Info

Publication number: CN212629559U
Application number: CN202021395845.2U
Authority: CN
Inventors: 闻德辉; 张思平; 傅雪军; 谢旭红; 蔡骆; 张惊文; 漆向贤; 张勇; 闻宇
Original assignee: Jiangxi Haohong Agricultural Development Co ltd; Jiangxi Longxin Fishery Service Co ltd; Longxin Fishery Professional Cooperative Of Shanggao County
Current assignee: Jiangxi Haohong Agricultural Development Co ltd; Jiangxi Longxin Fishery Service Co ltd; Longxin Fishery Professional Cooperative Of Shanggao County
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2021-03-02
Anticipated expiration: 2030-07-15

Abstract

The utility model relates to a water bloom fry collecting device, including the open-topped floating net cage, set up the entry on the right flank of floating net cage, the seamless connection has the collection pocket that is located outside the floating net cage and is the tube-shape on this entry, the collection pocket is sewed by 80 mesh fabrics, the collection pocket includes the interior tip that is the tube-shape, and this interior tip extends to the right and is the toper and the outer tip that macrostoma end is outwards, be equipped with the stereoplasm skeleton on the outer port of collection pocket, this stereoplasm skeleton card is located between the inner wall and the bottom surface of hatching ring road; the utility model discloses a collection system only needs one-man operation, and the water splash fry physique of gathering is good and the survival rate is high after the pond down.

Description

Water bloom fry collecting device

Technical Field

The utility model relates to a fishery field, in particular to water splash fry collection system.

Background

After fertilized eggs of the fish are incubated into fry of the water flower fish in the incubation loop, the fry of the water flower fish is collected by pulling a net in the incubation loop by 2 persons, and finally the collected fry of the water flower fish is put into a pond for stocking.

The fry collecting method adopting artificial net pulling in the hatching loop has the following disadvantages: much labor is consumed; more than 2% of the fry of the water bloom die in each net pulling collection; the water fish fry collected by pulling the net only accounts for 80 percent of the film fish fry; the survival rate of the fry of the water flowers collected by pulling the net is not high after the fry of the water flowers are put into a pond.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is through a splash fry collection system, this neotype collection system only needs one-man operation, and the splash fry physique of gathering is good and the survival rate is high behind the pond down.

For solving the technical problem, the utility model provides a collection device, including the open floating net box in top, seted up the entry on the right flank of floating net box, seamless connection has the collection pocket that is located the outer and tube-shape of floating net box on this entry, it is made by 80 mesh fabrics sewing to gather the pocket, gather the pocket including the interior tip that is the tube-shape, should interior tip right extension be toper and macrostoma end outer tip outwards, be equipped with the stereoplasm skeleton on the outer port of gathering the pocket, this stereoplasm skeleton card is located between the inner wall and the bottom surface of hatching the circuit.

Furthermore, the floating net cage comprises a floating plate floating on the water surface in the hatching loop, the top surface of the floating plate is provided with a hole, the inner side of the hole is provided with a net bag in a prismoid shape, the net bag is made by sewing 80-mesh net cloth, the top of the net bag is open, the small end of the net bag faces downwards, elastic rods which are the same as the ridge lines of the net bag in number and correspond to the positions of the ridge lines of the net bag are vertically penetrated through the floating plate, and the upper end part and the lower end part of each elastic rod are respectively detachably connected with the edge angles of the upper end and the lower end of the net bag;

the upper part and the lower part of the elastic rod are bent inwards, and the mesh bag is stretched under the elastic action of the elastic rod;

the floating net cage with the structure can be used for opening the net bag through the elastic action of the elastic rod without arranging a framework on the net bag.

Furthermore, the inner end part of the collecting mesh bag is conical, and the large opening end faces inwards; the inner end part of the collecting mesh bag is conical, so that the water bloom fish fry after intensive exercise can quickly swim into the floating net cage.

Furthermore, each edge of the mesh bag is provided with a ring buckle, the side surfaces of the upper end part and the lower end part of the elastic rod are provided with through holes, the upper end part and the lower end part of the elastic rod are respectively connected with the edge of the upper end and the edge of the lower end of the mesh bag through intermediate connecting pieces, and the intermediate connecting pieces are pull ropes with hooks at two ends; the floating net cage is convenient to disassemble and assemble, and the net bag is convenient to clean and store.

The utility model has the advantages that: the utility model discloses an acquisition device only needs one-man operation, locate the stereoplasm skeleton card and can carry out the fry collection between the inner wall of hatching the loop and the bottom surface, the splash fry is followed the outer port trip of gathering the pocket and is gone into, the splash fry respectively has carried out 1 intensive exercise in the tip of gathering the pocket and outer tip, the good survival rate of splash fry physique through 2 intensive exercises is high, consequently, the splash fry quantity of finally gathering is also many, the good survival rate of the splash fry of physique is high after the pond.

Drawings

In order to clarify the explanation of the innovative principles of the present invention and its technical advantages compared with the prior art acquisition devices, a possible embodiment is explained below by way of non-limiting example applying said principles, with the aid of the annexed drawings. In the figure:

fig. 1 is a front view of a water bloom fry collecting device provided by an embodiment of the utility model;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a top view of the use of the collection device of the present invention in an incubation circuit;

FIG. 4 is a right side view of FIG. 1;

fig. 5 is a partial enlarged view of the novel collecting device.

Detailed Description

As shown in fig. 1-5, the device for collecting fry of water bloom in this embodiment includes a floating net cage 1 with an open top, a circular inlet is provided on a right side surface of the floating net cage 1, a cylindrical collecting net bag T located outside the floating net cage 1 is seamlessly sewn on the circular inlet, the collecting net bag T is sewn by 80 mesh net cloth, the collecting net bag T includes an inner end portion 2 with a tapered shape and an inward large end, the inner end portion 2 extends rightward to form an outer end portion 3 with a tapered shape and an outward large end, a hard skeleton 4 is provided on an outer end of the collecting net bag T, the hard skeleton 4 is clamped between an inner wall and a bottom surface of an incubation loop H, a cross section of the incubation loop H is generally rectangular, and correspondingly, the hard skeleton 4 is a rectangular skeleton surrounded by steel bars.

The floating net cage 1 comprises a floating plate 5 floating on the water surface in the hatching loop, the floating plate 5 is a wooden rectangular plate, a square hole is formed in the top surface of the floating plate 5, a net bag 6 in a quadrangular frustum shape is arranged on the inner side of the square hole, the top of the net bag 6 is open, the small end of the net bag 6 faces downwards, 4 elastic rods 7 corresponding to the ridge line positions of the net bag 6 penetrate through the floating plate 5 vertically, the elastic rods are preferably made of bamboo, and the upper end and the lower end of each elastic rod 7 are detachably connected with the ridge angles of the upper end and the lower end of the net bag 6 respectively;

the upper end and the lower end of the elastic rod 7 are bent inwards, and the mesh bag 6 is expanded under the elastic action of the elastic rod 7.

The inner end part 2 of the collecting mesh bag T is conical, and the large end part is inward; the inner end portion 2 can also be pyramid-shaped, cylindrical, or prism-shaped, and in this embodiment, the inner end portion 2 is preferably conical and the larger end faces inward.

Each edge of the mesh bag 6 is sewn and fixed with a ring buckle K, the side surfaces of the upper end part and the lower end part of the elastic rod 7 are provided with through holes, the upper end part and the lower end part of the elastic rod 7 are respectively connected with the edge of the upper end and the edge of the lower end of the mesh bag 6 through intermediate connecting pieces, and the intermediate connecting pieces are pull ropes with hooks G bolted at two ends; the upper end and the lower end of the elastic rod 7 can also be directly connected with the edge angle slipknot at the upper end and the lower end of the mesh bag 6 through pull ropes respectively, and the pull ropes with hooks G bolted at both ends are preferably selected to be connected in the embodiment.

The utility model discloses an acquisition device only needs one-man operation, locate 4 cards of stereoplasm skeleton and can carry out the fry collection between hatching inner wall and the bottom surface of loop H, the splash fry is followed the outer port trip of gathering pocket T and is gone into, the splash fry has respectively carried out 1 intensive exercise in the interior tip 2 of gathering pocket T and outer tip 3, the good survival rate of splash fry physique through 2 intensive exercises is high, consequently, the splash fry quantity of finally gathering is also many, the good survival rate of splash fry of physique is high after the pond.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a water bloom fry collection system, includes open-topped floating net cage (1), its characterized in that: the right side face of the floating net box (1) is provided with an inlet, the inlet is connected with a collecting net bag (T) which is located outside the floating net box (1) and is in a cylindrical shape in a seamless mode, the collecting net bag (T) is sewn by 80-mesh net cloth, the collecting net bag (T) comprises an inner end portion (2) which is in a cylindrical shape, the inner end portion (2) extends rightwards to form an outer end portion (3) which is in a conical shape and is provided with a large opening end outwards, a hard framework (4) is arranged on an outer end opening of the collecting net bag (T), and the hard framework (4) is clamped between the inner wall and the bottom face of the hatching loop (H).

2. The acquisition device according to claim 1, characterized in that: the floating net cage (1) comprises a floating plate (5) floating on the water surface in an incubation loop, the top surface of the floating plate (5) is provided with a hole, a net bag (6) in a prismoid shape is arranged on the inner side of the hole, the net bag (6) is sewn by 80-mesh net cloth, the top of the net bag (6) is open, the small end of the net bag faces downwards, elastic rods (7) which are the same as the ridge lines of the net bag (6) in number and correspond to the ridge lines of the net bag (6) in position vertically penetrate through the floating plate (5), and the upper end part and the lower end part of each elastic rod (7) are detachably connected with the ridge angles of the upper end and the lower end of the net bag (6) respectively;

the upper end part and the lower end part of the elastic rod (7) are bent inwards, and the mesh bag (6) is opened under the elastic action of the elastic rod (7).

3. The acquisition device according to claim 1, characterized in that: the inner end part (2) of the collecting mesh bag (T) is conical, and the large end part faces inwards.

4. The acquisition device according to claim 2, characterized in that: all be equipped with latch closure (K) on each edges and corners of pocket (6), the through-hole has all been seted up on the side of the upper and lower tip of elasticity pole (7), the upper and lower tip of elasticity pole (7) is connected with the edges and corners of the upper and lower extreme of pocket (6) through middle connecting piece respectively, and this middle connecting piece is stay cord (S) that both ends all were equipped with couple (G).