CN215912944U

CN215912944U - Precious and rare fingerling is bred and uses roe collection device

Info

Publication number: CN215912944U
Application number: CN202121999099.2U
Authority: CN
Inventors: 殷树茂
Original assignee: Yunnan Maowan Aquaculture Co ltd
Current assignee: Yunnan Maowan Aquaculture Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-03-01
Anticipated expiration: 2031-08-24

Abstract

The utility model discloses a fish egg collecting device for rare fish breeding, which comprises a collecting barrel, wherein circular openings are formed in the top and the bottom of the collecting barrel, an upper pipe is connected to the opening of the top of the collecting barrel in a threaded manner, an extension pipe is fixed to the opening of the bottom of the collecting barrel, a plurality of second holes are formed in the collecting barrel and above the extension pipe, a first baffle is fixed to the outer side of the extension pipe in the collecting barrel, a plurality of first holes are also formed in the bottom of the collecting barrel, a second baffle is fixedly connected to the inner wall of the bottom of the collecting barrel, a sealing plate is connected to the lower portion of the collecting barrel in a threaded manner, and the extension pipe penetrates through the sealing plate; according to the utility model, the second hole and the first hole are respectively formed in the extension pipe and the bottom of the collecting cylinder, so that water pumped into the collecting cylinder is discharged from the first hole and the second hole, the water discharge in the collecting cylinder is accelerated, the first baffle and the second baffle block fish eggs, and the fish eggs are prevented from being taken away by water flowing out of the first hole and the second hole.

Description

Precious and rare fingerling is bred and uses roe collection device

Technical Field

The utility model relates to the technical field of fish culture, in particular to a fish egg collecting device for rare fish breeding.

Background

The fish spawn collecting device is mainly used for collecting fish spawns, and is high in cost, so that the fish spawns need to be collected by using some fish spawn collecting equipment to ensure that the number of the collected fish spawns is enough.

The utility model with the patent application number of CN 211671950U discloses a roe collecting device for keen mountain naked carp breeding, which comprises a piston cylinder, wherein a piston is arranged inside the piston cylinder in a sliding manner, a piston rod is fixedly arranged at the end part of the piston, a filter is fixedly arranged at the lower end of the inner surface of the piston cylinder, a collecting cylinder is fixedly arranged at the lower end of the outer surface of the piston cylinder, the piston cylinder is communicated with the collecting cylinder, a cylindrical suction nozzle is arranged at the lower end of the collecting cylinder, the cylindrical suction nozzle and the collecting cylinder are fixedly integrated, a conical sliding cylinder is fixedly arranged at the bottom inside of the collecting cylinder, one end with a larger opening of the conical sliding cylinder is communicated with the cylindrical suction nozzle, and in the embodiment, the inner water of the collecting cylinder is discharged from the top of the conical sliding cylinder, so that the water discharging speed is slower, and more water is remained in the collecting cylinder to influence the collection of next roe, we propose a fish egg collecting device for breeding rare fish species.

SUMMERY OF THE UTILITY MODEL

In order to make up for the defects, the utility model provides a fish egg collecting device for breeding rare fish species.

The technical scheme of the utility model is as follows:

the utility model provides a precious fish spawn is bred and uses roe collection device, includes the surge drum, surge drum top and bottom all are equipped with the circular shape opening, the surge drum is located top opening part threaded connection and has the top tube, the surge drum is located the bottom opening part and is fixed with the extension, the top and the below of extension are the bench type, and the centre is the cylinder type, the extension top is located inside the surge drum, and seted up a plurality of second holes, the surge drum is inside extension outside of tubes side is fixed with first baffle, a plurality of first holes have also been seted up to the surge drum bottom, fixedly connected with second baffle on the surge drum bottom inner wall, surge drum below threaded connection has the closing plate, the extension passes the closing plate.

As preferred technical scheme, extension pipe mid portion is inside to be equipped with from the last filter screen down the aperture grow gradually, extension pipe top articulates there is the top cap.

Preferably, a lampshade is fixed on the outer side below the extension pipe.

As a preferred technical scheme, an extraction part is arranged in the upper pipe, and a ventilation opening is formed in the top of the upper pipe.

According to a preferable technical scheme, the extraction part comprises a motor fixed at the top of the upper pipe, a threaded rod is in keyed joint with an output shaft of the motor, and a rubber ring is in threaded connection with the threaded rod.

As the preferred technical scheme, the outer wall of the rubber ring is tightly attached to the inner wall of the upper pipe.

Preferably, the bottom of the threaded rod is flush with the top of the collecting cylinder.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the second hole and the first hole are respectively formed in the extension pipe and the bottom of the collecting cylinder, so that water pumped into the collecting cylinder can be discharged from the first hole and the second hole, and the discharge of the water in the collecting cylinder is accelerated.

2. The lamp is arranged in the lampshade, so that the lamp can be used for searching underwater fish eggs with fish egg collecting personnel.

3. The handle is arranged to place the device for taking and using.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the overall structure of the present invention;

FIG. 3 is a front view of FIG. 2 of the present invention;

fig. 4 is a schematic view of the internal structure of the collecting cylinder of the present invention.

In the figure:

a collecting cylinder 1; a first hole 10; a sealing plate 2; an extension pipe 3; a strainer 30; a top cover 31; a first baffle 32; a second baffle 33; a second aperture 34; a lamp shade 4; an upper pipe 5; a battery 6; a grip 7; an extraction member 8; a motor 80; a threaded rod 81; a rubber ring 82; a motor cover 83.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

a fish egg collecting device for breeding rare fish species comprises a collecting barrel 1, wherein circular openings are formed in the top and the bottom of the collecting barrel 1, an upper pipe 5 is connected to the opening of the top of the collecting barrel 1 through threads, an extension pipe 3 is fixed to the opening of the bottom of the collecting barrel 1, the upper portion and the lower portion of the extension pipe 3 are both in a table shape, the middle of the extension pipe is in a cylindrical shape, the upper portion of the extension pipe 3 is located inside the collecting barrel 1 and provided with a plurality of second holes 34, a first baffle 32 is fixed to the outer side of the extension pipe 3 inside the collecting barrel 1, a plurality of first holes 10 are also formed in the bottom of the collecting barrel 1, a second baffle 33 is fixedly connected to the inner wall of the bottom of the collecting barrel 1, a sealing plate 2 is connected to the lower portion of the collecting barrel 1 through threads, and the extension pipe 3 penetrates through the sealing plate 2; through set up second hole 34 and first hole 10 respectively with the collecting vessel 1 bottom on extension pipe 3, can let the water of being pumped into in the collecting vessel 1 discharge from first hole 10 and second hole 34, the discharge of the water in the collecting vessel 1 has been accelerated, first baffle 32 and second baffle 33 in this embodiment are cotton cloth, can block the roe, avoid the roe to be taken away by the water that flows from first hole 10 and second hole 34, and set up sealing plate 2 below the collecting vessel 1, screw up when the extraction, can prevent that the air from entering into the collecting vessel 1 from first hole 10 and the pressure release that causes.

It should be added that the extension pipe 3 in this embodiment is made of colorless transparent glass, because the extension pipe 3 extends into water to take out fish eggs, the glass does not rust, and meanwhile, the surface of the glass is generally smooth and is convenient to clean, and meanwhile, the transparent glass is easy to observe the collection condition of the fish eggs in the extension pipe 3.

Preferably, a filter screen 30 with gradually enlarged pore size is arranged in the middle part of the extension pipe 3 from top to bottom, and a top cover 31 is hinged to the top of the extension pipe 3; the top cover is hinged to the top of the extension pipe 3, and when water is pumped into the collecting cylinder 1, the top cover 31 can be flushed away under the action of strong air pressure and water pressure, so that water with roes can enter the collecting cylinder 1, and the roes are collected.

It should be added that, the filter screen 30 in this embodiment is made of thin wires, a hole is left in the middle, and the filter screen is in a circular truncated cone shape when naturally drooping, and when water passes from bottom to top, the hole formed in the middle is closed under the driving of water flow, so that mud, weeds and the like are blocked below the filter screen 30, and are prevented from entering the collecting cylinder 1; the rotation angle of the top cover 31 at the top of the extension pipe 3 is less than 90, the top cover is made of stainless steel, the thickness of the top cover is about 2mm, and the top cover can be covered again under the effect of no water flow because the density of the stainless steel is greater than that of water, so that the roes are prevented from flowing back along the water flow.

Preferably, a globe 4 is fixed to the lower outer side of the extension pipe 3.

Need supplement be, set up lamp shade 4 to install the light in lamp shade 4, can provide luminance in aqueous through the light like this, make things convenient for roe collection personnel to seek the position of finding the roe under deeper water.

Preferably, in the present embodiment, the extraction member 8 is provided in the upper pipe 5, and the top of the upper pipe 5 is provided with a vent for balancing the air pressure.

Preferably, the extracting component 8 comprises a motor 80 fixed on the top of the upper tube 5, a threaded rod 81 is keyed on the output shaft of the motor 80, and a rubber ring 82 is connected on the threaded rod 81 in a threaded manner; drive threaded rod 81 through motor 80 and rotate to can drive rubber circle 82 and reciprocate in last pipe 5, thereby can be through extension pipe 3 with the water suction of roe in the surge drum 1.

It should be added that a battery 6 is further provided at one side of the upper tube 5 for supplying power to the motor 80 and the illuminating lamp in the lamp housing 4, and a handle 7 is installed at the opposite side of the battery 6 for facilitating taking and operating the device of the present embodiment, and a motor housing 83 is installed at the outer side of the motor 80 for protecting the motor 80.

Preferably, the outer wall of the rubber ring 82 is closely attached to the inner wall of the upper tube 5.

Preferably, the threaded rod 81 is flush with the top of the cartridge 1 at the bottom.

When the fish egg collecting device for cultivating rare fish species is used, an operator firstly holds the handle 7, turns on the illuminating lamp in the lamp shade 4, finds the position of the fish egg under the assistance of the illuminating lamp, extends the extension pipe 3 to the fish egg position, then starts the motor 80, drives the threaded rod 81 to rotate through the motor 80, so that the rubber ring 82 can be driven to move upwards in the upper pipe 5, the pressure in the extension pipe 3 is reduced, water can carry the fish egg from the extension pipe 3 to the collecting cylinder 1 under the action of water pressure, the motor 80 is reversed when the rubber ring 82 moves to the top, at the moment, the fish egg falls on the first baffle 32 and the second baffle 33 in the collecting cylinder 1 under the action of self gravity, and the water is extruded by the rubber ring 82 and discharged from the first hole 10 and the second hole 34.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a precious fish breed is bred and uses roe collection device, includes surge drum (1), its characterized in that: the top and the bottom of the collecting cylinder (1) are both provided with round openings, the collecting cylinder (1) is positioned at the opening at the top and is connected with an upper pipe (5) through screw threads, an extension pipe (3) is fixed on the collection cylinder (1) at the opening at the bottom, the upper part and the lower part of the extension pipe (3) are both in a table shape, the middle part is cylindrical, the upper part of the extension pipe (3) is positioned in the collecting cylinder (1), and is provided with a plurality of second holes (34), a first baffle (32) is fixed inside the collecting cylinder (1) at the outer side of the extension pipe (3), the bottom of the collecting cylinder (1) is also provided with a plurality of first holes (10), the inner wall of the bottom of the collecting cylinder (1) is fixedly connected with a second baffle (33), a sealing plate (2) is connected to the lower portion of the collecting cylinder (1) in a threaded mode, and the extension pipe (3) penetrates through the sealing plate (2).

2. The apparatus for collecting roe for breeding rare fish species according to claim 1, wherein: the inside filter screen (30) that down the aperture grow gradually from last that is equipped with of extension pipe (3) middle part, extension pipe (3) top articulates there is top cap (31).

3. The apparatus for collecting roe for breeding rare fish species according to claim 1, wherein: a lampshade (4) is fixed on the outer side of the lower part of the extension tube (3).

4. The apparatus for collecting roe for breeding rare fish species according to claim 1, wherein: an extracting part (8) is arranged in the upper pipe (5), and a ventilation opening is formed in the top of the upper pipe (5).

5. The apparatus for collecting roe for breeding rare fish species according to claim 4, wherein: the extraction part (8) comprises a motor (80) fixed to the top of the upper pipe (5), a threaded rod (81) is connected to an output shaft of the motor (80) in a keyed mode, and a rubber ring (82) is connected to the threaded rod (81) in a threaded mode.

6. The apparatus for collecting roe for breeding rare fish species according to claim 5, wherein: the outer wall of the rubber ring (82) is tightly attached to the inner wall of the upper pipe (5).

7. The apparatus for collecting roe for breeding rare fish species according to claim 5, wherein: the bottom of the threaded rod (81) is flush with the top of the collecting cylinder (1).