CN218681258U

CN218681258U - Aquaculture is with suitable temperature type fry screening case

Info

Publication number: CN218681258U
Application number: CN202223180556.2U
Authority: CN
Inventors: 姜伟
Original assignee: Jiangsu Kuntai Agricultural Development Co ltd
Current assignee: Jiangsu Kuntai Agricultural Development Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-03-24
Anticipated expiration: 2032-11-29

Abstract

The utility model discloses a suitable temperature type fry screening box for aquaculture, which comprises a telescopic device, wherein the telescopic device comprises a first screening box, a second screening box and a third screening box, a first chute is arranged inside the first screening box, the surface of the second screening box is movably installed in the first chute, a second chute is arranged inside the second screening box, and the surface of the third screening box is movably installed in the second chute; the utility model discloses a setting of telescoping device, when the staff lifted the telescoping device, because gravity makes third screening case landing downwards in the second spout, and second screening case landing downwards in the second spout to under the effect of first screening net, second screening net, third screening net, can once only carry out multistage screening with the fry of equidimension not, simplify the step, thereby reduce the required time of screening fry.

Description

Aquaculture is with suitable temperature type fry screening case

Technical Field

The utility model relates to a fry field especially relates to an aquaculture is with suitable temperature type fry screening case.

Background

The method for culturing the fish fry is also called 'pond growing', the fish fry is raised for 20 to 25 days and grows to about 3 cm, the fish fry is called 'summer flower', the success or failure of the fish fry culturing directly affects the economic benefit, but the pond growing rate of the fish fry is always unstable in production.

Present aquaculture is with suitable warm type fry screening case needs artifical the slowly screening, can not be quick in grades screening, and the hand labor is great.

In view of this, carry out research improvement to current problem, provide a type of being suitable for temperature fry screening box for aquaculture, have the setting through the telescoping device, when the staff lifted the telescoping device, because gravity makes the third screening case follow the second spout landing downwards, the second screening case followed the second spout landing downwards to under the effect of first screening net, second screening net, third screening net, can once only carry out multistage screening with the fry of equidimension, the simplification step, thereby reduce the advantage of screening the required time of fry, aim at through this technique, reach the purpose of solving the problem and improving practical value nature.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a suitable temperature type fry screening box for aquaculture.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an aquaculture is with type of being suitable for temperature fry screening case, includes the telescoping device, the telescoping device is including first screening case, second screening case, third screening case, the inside of first screening case is provided with first spout, the surface activity of second screening case is installed in first spout, the inside of second screening case is provided with the second spout, the surface activity of third screening case is installed in the second spout, bottom in the first screening incasement chamber is provided with first connecting block, bottom in the second screening incasement chamber is provided with the second connecting block, bottom in the third screening incasement chamber is provided with the third connecting block.

As a further description of the above technical solution:

the bottom surface in the first screening incasement chamber is provided with first internal thread, the surface of first connecting block be provided with the corresponding external screw thread of first internal thread, just the internally mounted of first connecting block has first screening net, the bottom surface in the second screening incasement chamber is provided with the second internal thread, the surface of second connecting block be provided with the corresponding external screw thread of second internal thread, just the internally mounted of second connecting block has second screening net, the bottom surface in the third screening incasement chamber is provided with the third internal thread, the surface of third connecting block be provided with the corresponding external screw thread of third internal thread, just the internally mounted of third connecting block has the third screening net.

As a further description of the above technical solution:

the aperture of the first screening net is larger than that of the second screening net and that of the third screening net, and the aperture of the second screening net is larger than that of the third screening net.

As a further description of the above technical solution:

the top of second screening case is provided with the second fixed block, just the second fixed block movable mounting be in the first spout, the top of third screening case is provided with the third fixed block, just the third fixed block movable mounting be in the second spout.

As a further description of the above technical solution:

the top end of the telescopic device is fixedly provided with a top block, a culture cylinder is arranged below the telescopic device, the bottom of the top block is arranged on one side of the telescopic device and provided with a sealing ring, a sealing groove is formed in the surface of the top end of the culture cylinder, and a handle is arranged on the surface of the top end of the top block.

As a further description of the above technical solution:

the bottom of a breeding section of thick bamboo is fixed and is provided with the base, just the surface of base is provided with anti-skidding line.

The utility model discloses following beneficial effect has: through the setting of telescoping device, when the staff lifted the telescoping device, because gravity makes the third screening case landing downwards in the second spout, and the second screening case landing downwards in the second spout to under the effect of first screening net, second screening net, third screening net, can once only carry out multistage screening with the fry of equidimension not, simplify the step, thereby reduce the required time of screening fry.

Drawings

FIG. 1 is a structural diagram of a temperature-adapted fry screening box for aquaculture of the present invention;

FIG. 2 is a front sectional view of the temperature-adapted fry screening box expansion device for aquaculture of the present invention;

FIG. 3 is an enlarged view of the part A in FIG. 2 of the temperature-adapted fry screening box for aquaculture of the present invention;

FIG. 4 is an enlarged view of the site B in FIG. 2 of a temperature-adapted fry screening box for aquaculture of the present invention;

fig. 5 is an enlarged view of the C in fig. 2 of a suitable temperature type fry screening box for aquaculture of the utility model.

Illustration of the drawings:

1. a telescoping device; 2. a first screening bin; 3. a second screening bin; 4. a third screening bin; 5. a first chute; 6. a second chute; 7. a second fixed block; 8. a third fixed block; 9. a first internal thread; 10. a first connection block; 11. a first screening net; 12. a second internal thread; 13. a second connecting block; 14. a second screening net; 15. a third internal thread; 16. a third connecting block; 17. a third screening net; 18. a top block; 19. a seal ring; 20. a handle; 21. a culture cylinder; 22. a sealing groove; 23. a base; 24. and (4) anti-skid lines.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Referring to fig. 1-5, the present invention provides an embodiment: the utility model provides an aquaculture is with type of fitting temperature fry screening case, including telescoping device 1, telescoping device 1 is including first screening case 2, second screening case 3, third screening case 4, the inside of first screening case 2 is provided with first spout 5, the surface activity of second screening case 3 is installed in first spout 5, the inside of second screening case 3 is provided with second spout 6, the surface activity of third screening case 4 is installed in second spout 6, the bottom in the 2 inner chambers of first screening case is provided with first connecting block 10, the bottom in the 3 inner chambers of second screening case is provided with second connecting block 13, the bottom in the 4 inner chambers of third screening case is provided with third connecting block 16.

Specifically, the bottom end surface in the inner cavity of the first screening box 2 is provided with first internal threads 9, the outer surface of the first connecting block 10 is provided with external threads corresponding to the first internal threads 9, the first screening net 11 is installed inside the first connecting block 10, the bottom end surface in the inner cavity of the second screening box 3 is provided with second internal threads 12, the outer surface of the second connecting block 13 is provided with external threads corresponding to the second internal threads 12, the second screening net 14 is installed inside the second connecting block 13, the bottom end surface in the inner cavity of the third screening box 4 is provided with third internal threads 15, the outer surface of the third connecting block 16 is provided with external threads corresponding to the third internal threads 15, and the third screening net 17 is installed inside the third connecting block 16, so that the first connecting block 10, the second connecting block 13 and the third connecting block 16 are conveniently installed and dismantled, and the fry inside each screening box can be conveniently taken out.

Specifically, the aperture of the first screening net 11 is larger than the apertures of the second screening net 14 and the third screening net 17, and the aperture of the second screening net 14 is larger than the aperture of the third screening net 17, so that the fry with different sizes can be effectively classified and screened.

Specifically, the top of second screening case 3 is provided with second fixed

block

7, and 7 movable mounting of second fixed block are in first spout 5, the top of third screening case 4 is provided with third fixed

block

8, and 8 movable mounting of third fixed block are in second spout 6, make when making third screening case 4 follow second spout 6 landing downwards because gravity, second screening case 3 is when landing downwards from second spout 6, the phenomenon that the separation drops can not appear between each screening case, improve telescoping device 1's stability.

Specifically, the fixed kicking block 18 that is provided with in top of telescoping device 1, the below of telescoping device 1 is provided with breeds a section of thick bamboo 21, the bottom of kicking block 18 and the one side that is in telescoping device 1 are provided with sealing washer 19, the surface on a breed section of thick bamboo 21 top is provided with seal groove 22, the top surface of kicking block 18 is provided with handle 20 for further make things convenient for the staff to the operation of telescoping device 1, and through the setting of sealing washer 19, seal groove 22, increase effectively that telescoping device 1 is in the inside stability of a breed section of thick bamboo 21.

Specifically, the bottom mounting of breeding a section of thick bamboo 21 is provided with base 23, and the surface of base 23 is provided with anti-skidding line 24 for prevent that the staff from skidding and falling down.

The working principle is as follows: firstly, the worker puts the fry with different sizes into the first screening box 2, then when the worker lifts the telescopic device 1 from the breeding barrel 21, the third screening box 4 slides downwards from the second chute 6 due to gravity, the second screening box 3 slides downwards from the second chute 6, meanwhile, the fry with different sizes can be screened in multiple stages under the action of the first screening net 11, the second screening net 14 and the third screening net 17, then the worker takes out the fry in the inner cavity of the third screening box 4 by rotating the third connecting block 16, then the second connecting block 13 is rotated, the fry in the inner cavity of the second screening box 3 is taken out, finally, the first connecting block 10 is rotated, the fry in the inner cavity of the first screening box 2 is taken out, the steps are simplified, and therefore the time for screening the fry is shortened.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an aquaculture is with type fry screening case that suits temperature, includes telescoping device (1), its characterized in that: telescoping device (1) is including first screening case (2), second screening case (3), third screening case (4), the inside of first screening case (2) is provided with first spout (5), the surface activity of second screening case (3) is installed in first spout (5), the inside of second screening case (3) is provided with second spout (6), the surface activity of third screening case (4) is installed in second spout (6), the bottom in first screening case (2) inner chamber is provided with first connecting block (10), the bottom in second screening case (3) inner chamber is provided with second connecting block (13), the bottom in third screening case (4) inner chamber is provided with third connecting block (16).

2. The aquaculture is with type fry screening box that suits temperature of claim 1, characterized by: the bottom surface in first screening case (2) inner chamber is provided with first internal thread (9), the surface of first connecting block (10) be provided with the corresponding external screw thread of first internal thread (9), just the internally mounted of first connecting block (10) has first screening net (11), the bottom surface in second screening case (3) inner chamber is provided with second internal thread (12), the surface of second connecting block (13) be provided with the corresponding external screw thread of second internal thread (12), just the internally mounted of second connecting block (13) has second screening net (14), the bottom surface in third screening case (4) inner chamber is provided with third internal thread (15), the surface of third connecting block (16) be provided with the corresponding external screw thread of third internal thread (15), just the internally mounted of third connecting block (16) has third screening net (17).

3. The aquaculture is with type fry screening box that suits temperature of claim 2, characterized in that: the first screening net (11) has a larger pore size than the second screening net (14) and the third screening net (17), and the second screening net (14) has a larger pore size than the third screening net (17).

4. The aquaculture is with type fry screening box that suits temperature of claim 1, characterized by: the top of second screening case (3) is provided with second fixed block (7), just second fixed block (7) movable mounting be in first spout (5), the top of third screening case (4) is provided with third fixed block (8), just third fixed block (8) movable mounting be in second spout (6).

5. The aquaculture is with type fry screening box that suits temperature of claim 1, characterized by: the top of telescoping device (1) is fixed and is provided with kicking block (18), the below of telescoping device (1) is provided with breeds a section of thick bamboo (21), the bottom of kicking block (18) just is in one side of telescoping device (1) is provided with sealing washer (19), the surface on breed a section of thick bamboo (21) top is provided with seal groove (22), the top surface of kicking block (18) is provided with handle (20).

6. The aquaculture is with type fry screening box that suits temperature of claim 5, characterized by: the bottom end of the cultivation cylinder (21) is fixedly provided with a base (23), and anti-skidding lines (24) are arranged on the surface of the base (23).