阅读说明：本技术 一种自循环式鱼类繁殖培养装置 (Self-circulation type fish breeding and culturing device ) 是由 翁苑丹 陈方灿 唐冲 黄逸飞 刘海涌 于 2021-06-15 设计创作，主要内容包括：本发明公开了一种自循环式鱼类繁殖培养装置,包括培养池、连接件、缓冲箱、分散箱和打捞筐,所述培养池的内部设置有分隔池,且分隔池的内部贯穿设置有第一竖管,所述第一竖管的下端连接有分隔罩,且第一竖管的上端与横管相连接,所述横管的右端连接有第二竖管,所述第一水泵的输出端连接有第三竖管；所述缓冲箱设置在第三竖管的外侧,且缓冲箱的内部安装有横板,所述横板上开设有连接孔,且横板上连接有密封塞。该自循环式鱼类繁殖培养装置,可对同期鱼苗不同生长情况的鱼类进行分类培养,且方便定期的对培养装置进行清理,换水和清理残饵的工作较为方便,并且便于对成熟鱼类进行统一打捞,而且便于对水资源进行循环利用。(The invention discloses a self-circulation fish breeding and culturing device which comprises a culture pond, a connecting piece, a buffer tank, a dispersing box and a fishing basket, wherein a separation pond is arranged inside the culture pond, a first vertical pipe penetrates through the separation pond, the lower end of the first vertical pipe is connected with a separation cover, the upper end of the first vertical pipe is connected with a transverse pipe, the right end of the transverse pipe is connected with a second vertical pipe, and the output end of a first water pump is connected with a third vertical pipe; the baffle box sets up in the outside of third standpipe, and the internally mounted of baffle box has the diaphragm, seted up the connecting hole on the diaphragm, and be connected with the sealing plug on the diaphragm. This self-loopa formula fish breeding culture apparatus can carry out classification culture to the fish of the different growth conditions of contemporary fry, and convenient regular clears up culture apparatus, and the work of changing water and clearing up the incomplete bait is comparatively convenient to be convenient for unify the salvage to ripe fish, be convenient for carry out cyclic utilization to the water resource moreover.)

1. The utility model provides a self-loopa formula fish breeding culture apparatus, includes culture pond (1), connecting piece (7), baffle-box (10), dispersion case (18) and salvage basket (24), its characterized in that: a separation tank (2) is arranged inside the culture tank (1), a first vertical pipe (3) penetrates through the separation tank (2), a separation cover (4) is connected to the lower end of the first vertical pipe (3), the upper end of the first vertical pipe (3) is connected with a transverse pipe (5), a second vertical pipe (6) is connected to the right end of the transverse pipe (5), the right end of the transverse pipe (5) is connected with a first water pump (8), and the output end of the first water pump (8) is connected with a third vertical pipe (9);

the buffer tank (10) is arranged on the outer side of the third vertical pipe (9), a transverse plate (11) is installed inside the buffer tank (10), a connecting hole (12) is formed in the transverse plate (11), a sealing plug (13) is connected to the transverse plate (11), a first recovery pipe (14) is arranged above the right end of the buffer tank (10), the upper end of the first recovery pipe (14) is connected with a second water pump (15), the output end of the second water pump (15) is connected with the lower end of a second recovery pipe (16), the top end of the second recovery pipe (16) is connected with a third recovery pipe (17), a guide pipe (21) is connected to the horizontal direction of the transverse pipe (5), the guide pipe (21) is connected with the inner wall of the culture pond (1) through a fixing piece (22), and a connecting pipe (23) is installed at the tail end of the guide pipe (21);

salvage basket (24) and set up in the inside left side of culture pond (1), and the internal surface fixedly connected with control (25) of salvage basket (24) to be close to the inside through connection of control (25) that culture pond (1) central point put and have second montant (31), the lower extreme of second montant (31) is connected with third belt (32), and the inboard of third belt (32) is provided with first leading wheel (33), and the outside of third belt (32) is provided with second leading wheel (34), the bottom of second montant (31) is connected with the output of second servo motor (35).

2. The self-circulation fish breeding and culturing device of claim 1, wherein: the cross section of the culture pond (1) is of an annular structure at present, the center of the separation pond (2) is coincided with the center of the culture pond (1), the outer wall of the separation pond (2) is of a porous structure, and the bottom of the culture pond (1) is of an inclined structure.

3. The self-circulation fish breeding and culturing device of claim 1, wherein: the lower end of the first vertical pipe (3) is in threaded connection with the separating cover (4), the surface of the separating cover (4) is of a honeycomb structure, and the upper end of the first vertical pipe (3) is connected with the transverse pipe (5) through a connecting piece (7).

4. The self-circulation fish breeding and culturing device of claim 1, wherein: the internal diameter size of connecting piece (7) equals with first standpipe (3), violently manage (5) and the external diameter size of second standpipe (6), and connecting piece (7) and first standpipe (3), violently manage (5) and the connected mode of second standpipe (6) end and be threaded connection to the screw thread opposite direction at both ends about connecting piece (7) internal surface.

5. The self-circulation fish breeding and culturing device of claim 1, wherein: connecting hole (12) evenly sets up on diaphragm (11), and the upper end opening size of connecting hole (12) is greater than the lower extreme opening size of connecting hole (12) to sealing plug (13) and diaphragm (11) fixed connection, the inboard of sealing plug (13) and the surface of third standpipe (9) closely laminate the setting moreover, and simultaneously, the material of sealing plug (13) is rubber materials.

6. The self-circulation fish breeding and culturing device of claim 1, wherein: the dispersion box (18) is arranged below the left end of the third recovery pipe (17), a dispersion plate (19) is arranged on the dispersion box (18), and the lower end of the dispersion box (18) is connected with the inner wall of the culture pond (1) through a support plate (20).

7. The self-circulation fish breeding and culturing device of claim 6, wherein: the surface of the dispersion plate (19) is of a honeycomb structure, the dispersion plate (19) and the dispersion box (18) are of an integrated structure, and the upper end of the dispersion box (18) is in threaded connection with the second recovery pipe (16).

8. The self-circulation fish breeding and culturing device of claim 1, wherein: the cross section of the salvaging basket (24) is of a fan-shaped structure, the bottom and the inner wall of the salvaging basket (24) are both of a porous structure, the outer side of the salvaging basket (24) is attached to the inside of the culture pond (1), and the salvaging basket (24) is of a lifting structure in the culture pond (1).

9. The self-circulation fish breeding and culturing device of claim 1, wherein: a first vertical rod (26) penetrates through the outer side of the bottom of the salvaging basket (24), a second vertical rod (31) penetrates through the inner side of the bottom of the salvaging basket (24), and the first vertical rod (26) and the second vertical rod (31) sequentially penetrate through the limiting piece (27) and the control piece (25) from top to bottom;

the lower end of the first vertical rod (26) is connected through a first belt (28), the lower portion of the first vertical rod (26) is connected through a second belt (29), and the lower end of the rightmost first vertical rod (26) is connected with the output end of a first servo motor (30).

10. The self-circulation fish breeding culture device of claim 9, wherein: second montant (31) and first montant (26) are at the inside and outside both sides equidistant distribution of salvage basket (24) respectively, and second montant (31) and first montant (26) are threaded connection with the connected mode of control (25), and second montant (31) and first montant (26) all constitute sliding construction with locating part (27).

Technical Field

The invention relates to the technical field related to fish breeding and culture, in particular to a self-circulation type fish breeding and culture device.

Background

Breed the cultivation through artificial culture's mode to fish, can effectual improvement fish culture efficiency to mature fish is bred faster, and for selling or vwatching, to the cultivation of fish, need set up solitary culture apparatus, be different from wild cultivation mode, the management of being more convenient for, but current fish breed culture apparatus still has certain defect, for example:

1. when the fry are cultured into mature fish, the individual growth speed of the fish is different due to different growth periods or the restriction of the body conditions of the fish, so that the growth conditions of the fry in the whole period are different, but the common fish breeding and culturing device usually places the fry in the same period in the same space for culturing, thereby not only influencing the growth conditions of the individual fish, but also being inconvenient for unified management;

2. the existing fish breeding and culturing device in the market is usually a large-scale pond, water is injected into the pond, fish fries are scattered, and are regularly fed for culturing, but the culturing device is inconvenient to use for a long time, is inconvenient to regularly clean, and is troublesome in water changing and residual bait cleaning;

3. after the fishes are cultured and matured, the fishes are generally required to be uniformly salvaged, so that the later uniform transportation is facilitated, but the conventional fish breeding and culturing device generally requires workers to manually salvage the fishes one by one, so that the efficiency is low, and the overall situation of the fishes is not convenient to check;

4. fish need regularly change water at the culture in-process to guarantee the cleanness of quality of water, more be fit for the cultivation of fish, but a large amount of water is renewed and is changed, causes the waste of water resource easily, is unfavorable for long-term fish to cultivate.

Therefore, we propose a self-circulating fish breeding culture apparatus in order to solve the problems set forth above.

Disclosure of Invention

The invention aims to provide a self-circulation fish breeding and culturing device, which aims to solve the problems that most of fish breeding and culturing devices in the background art can simultaneously place the fish fries in the same period in a common space for culturing, thereby not only influencing the growth condition of individual fish, but also being inconvenient for unified management; the culture device is inconvenient to use for a long time, is inconvenient to clean regularly, and is troublesome in water changing and residual bait cleaning; workers need to manually salvage the fishes one by one, so that the efficiency is low, and the overall situation of the fishes is inconvenient to check; the water resource waste is easily caused by changing a large amount of water, and the long-term fish culture is not facilitated.

In order to achieve the purpose, the invention provides the following technical scheme: a self-circulation fish breeding and culturing device comprises a culture pond, a connecting piece, a buffer box, a dispersing box and a fishing basket, wherein a separation pond is arranged inside the culture pond, a first vertical pipe penetrates through the separation pond, the lower end of the first vertical pipe is connected with a separation cover, the upper end of the first vertical pipe is connected with a transverse pipe, the right end of the transverse pipe is connected with a second vertical pipe, the right end of the transverse pipe is connected with a first water pump, and the output end of the first water pump is connected with a third vertical pipe;

the buffer tank is arranged on the outer side of the third vertical pipe, a transverse plate is arranged inside the buffer tank, a connecting hole is formed in the transverse plate, a sealing plug is connected onto the transverse plate, a first recovery pipe is arranged above the right end of the buffer tank, the upper end of the first recovery pipe is connected with a second water pump, the output end of the second water pump is connected with the lower end of the second recovery pipe, the top end of the second recovery pipe is connected with a third recovery pipe, a guide pipe is connected in the horizontal direction of the transverse pipe and is connected with the inner wall of the culture pond through a fixing piece, and a connecting pipe is arranged at the tail end of the guide pipe;

the fishing basket is arranged on the left side of the interior of the culture pond, the control is fixedly connected to the inner surface of the fishing basket, a second vertical rod penetrates through the interior of the control close to the center of the culture pond, the lower end of the second vertical rod is connected with a third belt, a first guide wheel is arranged on the inner side of the third belt, a second guide wheel is arranged on the outer side of the third belt, and the bottom of the second vertical rod is connected with the output end of a second servo motor.

Preferably, the cross section of the culture pond is of an annular structure, the center of the separation pond coincides with the center of the culture pond, the outer wall of the separation pond is of a porous structure, and the bottom of the culture pond is of an inclined structure.

Preferably, the lower end of the first vertical pipe is in threaded connection with the separation cover, the surface of the separation cover is of a honeycomb structure, and the upper end of the first vertical pipe is connected with the transverse pipe through a connecting piece.

Preferably, the inner diameter of the connecting piece is equal to the outer diameter of the first vertical pipe, the transverse pipe and the second vertical pipe, the connecting pieces are in threaded connection with the ends of the first vertical pipe, the transverse pipe and the second vertical pipe, and the thread directions of the upper end and the lower end of the inner surface of the connecting piece are opposite.

Preferably, the connecting holes are uniformly formed in the transverse plate, the opening size of the upper end of each connecting hole is larger than that of the lower end of each connecting hole, the sealing plug is fixedly connected with the transverse plate, the inner side of the sealing plug is tightly attached to the outer surface of the third vertical pipe, and the sealing plug is made of rubber materials.

Preferably, the dispersion box is arranged below the left end of the third recovery pipe, a dispersion plate is arranged on the dispersion box, and the lower end of the dispersion box is connected with the inner wall of the culture pond through a support plate.

Preferably, the surface of the dispersion plate is of a honeycomb structure, the dispersion plate and the dispersion box are of an integrated structure, and the upper end of the dispersion box is in threaded connection with the second recovery pipe.

Preferably, the cross section of the salvaging basket is of a fan-shaped structure, the bottom and the inner wall of the salvaging basket are both of porous structures, the outer side of the salvaging basket is attached to the inside of the culture pond, and the salvaging basket is of a lifting structure in the culture pond.

Preferably, a first vertical rod penetrates through the outer side of the bottom of the salvaging basket, a second vertical rod penetrates through the inner side of the bottom of the salvaging basket, and the first vertical rod and the second vertical rod sequentially penetrate through the limiting part and the control part from top to bottom;

the lower extreme of first montant is connected through first belt, and still is connected through the second belt under the first montant to the first montant lower extreme on rightmost side is connected with first servo motor's output.

Preferably, the second vertical rod and the first vertical rod are respectively distributed on the inner side and the outer side of the salvaging basket at equal intervals, the second vertical rod and the first vertical rod are connected with the control piece in a threaded mode, and the second vertical rod and the first vertical rod form a sliding structure with the limiting piece.

Compared with the prior art, the invention has the beneficial effects that: the self-circulation fish breeding and culturing device can be used for carrying out classified culture on fishes with different growth conditions of fries in the same period, the culture device can be conveniently and regularly cleaned, the work of changing water and cleaning residual baits is more convenient, mature fishes can be conveniently and uniformly fished, and water resources can be conveniently recycled;

1. the separation pool is arranged in the culture pool, and the culture pool can be divided into areas under the action of the separation pool, so that the fries cultured in the same period and different in growth condition can be separately cultured, normal feeding of the fries can be ensured, and the management is more convenient;

2. through the arrangement of the first vertical pipe and the second vertical pipe, under the combined action of the first water pump, water in the culture pond and the separation pond is pumped out, residual baits and impurities mixed in the water are pumped out together, and the impurities in the water are cleaned after treatment, so that the water in the culture pond and the separation pond can be automatically circulated, and the growth of fishes is facilitated;

3. through the arranged salvaging box frame, the salvaging basket can be lifted under the combined action of the first vertical rod and the second vertical rod, so that a large amount of fishes in the culture pond can be conveniently salvaged, the salvaging efficiency is improved, and the uniform management of the large amount of fishes is facilitated;

4. through the baffle-box that sets up to be provided with the diaphragm at the lower extreme of baffle-box, be provided with the connecting hole on the diaphragm, and the upper end opening size of connecting hole is greater than its lower extreme opening size, consequently can filter the water that gets into the baffle-box through the third standpipe, and the water after the filtration will be retrieved through the first recovery pipe of upper end, and then lets in the culture pond once more, realizes the cyclic utilization of water resource.

Drawings

FIG. 1 is a schematic top sectional view of the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1 taken at A-A in accordance with the present invention;

FIG. 3 is an enlarged view of the structure at B in FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the connection structure of the first vertical bar with the first belt and the second belt according to the present invention;

FIG. 5 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 6 is an enlarged view of the structure of FIG. 5 at C according to the present invention;

FIG. 7 is a schematic view of the front cross-sectional structure of the dispersion box of the present invention;

FIG. 8 is a schematic view of a connection structure of a first vertical tube, a first vertical tube and a horizontal tube according to the present invention;

FIG. 9 is a schematic bottom view of the present invention;

FIG. 10 is an enlarged view of the structure shown in FIG. 9 at D according to the present invention.

In the figure: 1. a culture pond; 2. separating the pools; 3. a first vertical tube; 4. a separation cover; 5. a transverse tube; 6. a second standpipe; 7. a connecting member; 8. a first water pump; 9. a third vertical tube; 10. a buffer tank; 11. a transverse plate; 12. connecting holes; 13. a sealing plug; 14. a first recovery pipe; 15. a second water pump; 16. a second recovery pipe; 17. a third recovery pipe; 18. a dispersion box; 19. a dispersion plate; 20. a support plate; 21. a conduit; 22. a fixing member; 23. a connecting pipe; 24. salvaging a basket; 25. a control member; 26. a first vertical bar; 27. a limiting member; 28. a first belt; 29. a second belt; 30. a first servo motor; 31. a second vertical bar; 32. a third belt; 33. a first guide wheel; 34. a second guide wheel; 35. a second servo motor.

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 embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

Referring to fig. 1-10, the present invention provides a technical solution: a self-circulation fish breeding and culturing device comprises a culture pond 1, a separation pond 2, a first vertical pipe 3, a separation cover 4, a transverse pipe 5, a second vertical pipe 6, a connecting piece 7, a first water pump 8, a third vertical pipe 9, a buffer box 10, a transverse plate 11, a connecting hole 12, a sealing plug 13, a first recovery pipe 14, a second water pump 15, a second recovery pipe 16, a third recovery pipe 17, a dispersion box 18, a dispersion plate 19, a support plate 20, a guide pipe 21, a fixing piece 22, a connecting pipe 23, a fishing basket 24, a control piece 25, a first vertical rod 26, a limiting piece 27, a first belt 28, a second belt 29, a first servo motor 30, a second vertical rod 31, a third belt 32, a first guide wheel 33, a second guide wheel 34 and a second servo motor 35, wherein the separation pond 2 is arranged inside the culture pond 1, the first vertical pipe 3 penetrates through the separation pond 2, the first vertical pipe 3 is connected with the separation cover 4 at the lower end of the first vertical pipe 3, the upper end of the first vertical pipe 3 is connected with a transverse pipe 5, the right end of the transverse pipe 5 is connected with a second vertical pipe 6, the right end of the transverse pipe 5 is connected with a first water pump 8, and the output end of the first water pump 8 is connected with a third vertical pipe 9;

the buffer tank 10 is arranged outside the third vertical pipe 9, a transverse plate 11 is installed inside the buffer tank 10, a connecting hole 12 is formed in the transverse plate 11, a sealing plug 13 is connected to the transverse plate 11, a first recovery pipe 14 is arranged above the right end of the buffer tank 10, the upper end of the first recovery pipe 14 is connected with a second water pump 15, the output end of the second water pump 15 is connected with the lower end of a second recovery pipe 16, the top end of the second recovery pipe 16 is connected with a third recovery pipe 17, a guide pipe 21 is connected to the horizontal direction of the transverse pipe 5, the guide pipe 21 is connected with the inner wall of the culture pond 1 through a fixing piece 22, and a connecting pipe 23 is installed at the tail end of the guide pipe 21;

the fishing basket 24 sets up the inside left side at culture pond 1, and the internal surface fixedly connected with control 25 of fishing basket 24 to be close to the inside through connection of control 25 that culture pond 1 central point put and have second montant 31, the lower extreme of second montant 31 is connected with third belt 32, and the inboard of third belt 32 is provided with first leading wheel 33, and the outside of third belt 32 is provided with second leading wheel 34, the bottom of second montant 31 is connected with second servo motor 35's output.

As shown in figure 1, the cross section of the culture pond 1 is now of an annular structure, the center of the separation pond 2 is coincided with the center of the culture pond 1, the outer wall of the separation pond 2 is of a porous structure, and the bottom of the culture pond 1 is of an inclined structure, so that residual baits and impurities precipitated at the bottom of the culture pond 1 can be conveniently gathered to the right side of the bottom of the culture pond 1;

as shown in fig. 5, the lower end of the first vertical pipe 3 is connected with the separation cover 4 by screw threads, the surface of the separation cover 4 is in a honeycomb structure, and the upper end of the first vertical pipe 3 is connected with the horizontal pipe 5 by the connecting piece 7, so that the separation cover 4 can be conveniently mounted and dismounted;

as shown in fig. 8, the inner diameter of the connecting member 7 is equal to the outer diameter of the first vertical pipe 3, the horizontal pipe 5 and the second vertical pipe 6, the connecting members 7 are connected with the ends of the first vertical pipe 3, the horizontal pipe 5 and the second vertical pipe 6 in a threaded manner, and the upper and lower ends of the inner surface of the connecting member 7 have opposite threaded directions, so that the first vertical pipe 3, the horizontal pipe 5 and the second vertical pipe 6 can be conveniently mounted and dismounted;

as shown in fig. 6, the connecting holes 12 are uniformly formed in the transverse plate 11, the opening size of the upper end of the connecting hole 12 is larger than the opening size of the lower end of the connecting hole 12, the sealing plug 13 is fixedly connected with the transverse plate 11, the inner side of the sealing plug 13 is tightly attached to the outer surface of the third vertical pipe 9, and meanwhile, the sealing plug 13 is made of rubber materials, so that impurities in water can be blocked and filtered conveniently;

as shown in fig. 5 and 7, the dispersion box 18 is arranged below the left end of the third recovery pipe 17, a dispersion plate 19 is arranged on the dispersion box 18, the lower end of the dispersion box 18 is connected with the inner wall of the culture pond 1 through a support plate 20, the surface of the dispersion plate 19 is in a honeycomb structure, the dispersion plate 19 and the dispersion box 18 are in an integrated structure, the upper end of the dispersion box 18 is in threaded connection with the second recovery pipe 16, and water can be dispersed through the action of the dispersion box 18;

as shown in fig. 1 and 2, the cross section of the fishing basket 24 is a fan-shaped structure, the bottom and the inner wall of the fishing basket 24 are both porous structures, the outer side of the fishing basket 24 is attached to the inside of the culture pond 1, and the fishing basket 24 is a lifting structure in the culture pond 1, so that the vertical movement of the fishing basket 24 can be conveniently controlled, and the fishing work can be conveniently carried out;

as shown in fig. 4 and 9, a first vertical rod 26 is arranged on the outer side of the bottom of the fishing basket 24 in a penetrating manner, a second vertical rod 31 is arranged on the inner side of the bottom of the fishing basket 24 in a penetrating manner, and the first vertical rod 26 and the second vertical rod 31 sequentially penetrate through the limiting member 27 and the control member 25 from top to bottom; the lower ends of the first vertical rods 26 are connected through a first belt 28, the lower ends of the first vertical rods 26 are also connected through a second belt 29, and the lower end of the rightmost first vertical rod 26 is connected with the output end of a first servo motor 30;

as in fig. 4 and 9, the second vertical rod 31 and the first vertical rod 26 are respectively distributed at equal intervals on the inner side and the outer side of the fishing basket 24, the connection modes of the second vertical rod 31 and the first vertical rod 26 with the control member 25 are both threaded connections, the second vertical rod 31 and the first vertical rod 26 both form a sliding structure with the limiting member 27, and the lifting of the fishing basket 24 can be controlled through the rotation of the second vertical rod 31 and the first vertical rod 26.

The working principle is as follows: when the self-circulation fish breeding and culturing device is used, proper water is firstly injected into the culture pond 1 for culturing fish, fry is placed into the culture pond 1 and cultured at the same time, the fry growing slowly is selected and placed into the separation pond 2 for culturing, and oxygen supply devices (not shown in the figure) are arranged in the culture pond 1 and the separation pond 2 to ensure the normal growth of the fish and regularly apply bait into the culture pond 1 and the separation pond 2;

after culturing for a certain time, when the water in the culture pond 1 and the separation pond 2 needs to be replaced, the first water pump 8 can be started, so that the first water pump 8 can pump the water in the culture pond 1 and the separation pond 2 through the first vertical pipe 3 and the second vertical pipe 6, and the lower ends of the first vertical pipe 3 and the second vertical pipe 6 are positioned at the bottom of the culture pond 1 and the separation pond 2, therefore, residual baits and other impurities precipitated in the water can be pumped while pumping the water, and finally the water is pumped into the buffer tank 10, because the transverse plate 11 is arranged in the buffer tank 10 and the connecting hole 12 is arranged on the transverse plate 11, the impurities in the water can be filtered, the filtered water is positioned at the upper end of the buffer tank 10 and can be put into the buffer tank 10 through the port arranged at the right side of the upper end of the buffer tank 10, and the purifying agent of the water in the buffer tank 10 is purified again, the purified water is pumped upwards through the first recovery pipe 14 and is injected into the culture pond 1 again under the combined action of the second water pump 15, the second recovery pipe 16 and the third recovery pipe 17, so that the water is recycled, the residual baits and impurities in the water quality can be conveniently cleaned, the water can be purified and recycled, and the water resource is saved;

after the fry is cultured to be mature, the first servo motor 30 and the second servo motor 35 are started, so that the first vertical rod 26 and the second vertical rod 31 rotate simultaneously, since the first and second vertical bars 26, 31 are both connected to the control member 25 by means of a screw thread, when the first and second vertical bars 26, 31 are rotated, the salvaging basket 24 can be lifted up and down, when the mature fish needs to be salvaged, the salvaging basket 24 is lifted up, because the outer surface of the fishing basket 24 is in a porous structure, when the fishing basket 24 rises, the fish in the culture pond 1 can be fished out, during fishing, the fish can be driven to the upper part of the fishing basket 24 in a driving mode, so that the fishing is convenient, a small amount of fish in the pond 2 is separated, the fish can be salvaged in a manual salvage mode, and the working principle of the self-circulation type fish breeding and culturing device is that.

The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described, and the content not described in detail in the specification belongs to the prior art known by persons skilled in the art.

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 various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.