CN113040085B - A categorised device of breeding for fish - Google Patents

Abstract

The invention discloses a sorting breeding device for fish, which belongs to the field of animal breeding and relates to fish breeding technology. The existing fish breeding device does not combine the forage pulping tool with the mud removal and dredging tool. Combined, two sets of tools are set up for the two processes, the processing cost is relatively high, and the problem of being extremely inconvenient in use, including raising fish ponds, the top surface of the raising fish ponds is equipped with evenly distributed feeding ponds, and the two inner walls of the feeding ponds are respectively fixed. There are water inlet pipes and outlet pipes connected to each other. The inlet pipe and the water outlet pipe are located at the top of the fish pond and are equipped with pumps and solenoid valves. Both sides of the top surface of the fish pond are fixed with connecting plates, and the two connecting plates are close to each other. Guide rails are provided between the sides of the guide rails, and a feeding dredging mechanism is provided at the bottom of the guide rails; the present invention crushes and pulps the forage when feeding, removes the sludge at the bottom of the breeding pond during dredging, and removes the nutrient-rich soil. Perform deslagging and water changes.

Description

A sorting breeding device for fish

technical field

The invention belongs to the field of animal breeding and relates to fish breeding technology, in particular to a sorting breeding device for fish.

Background technique

Fish farming, also known as aquaculture, pisciculture and pisciculture, is important in maintaining food supplies, fishing and expanding fishing areas; through fish farming, many species are successfully introduced to new areas, One type of fish farming involves keeping goldfish and tropical fish both as a profession and as a hobby, others include keeping small carps as bait and keeping other fish in private waters;

All kinds of aquatic plants used to feed fish need to be cleaned and crushed to form a slurry before feeding, so that the nutrients of the forage can be efficiently absorbed by the fish. At the same time, there is excess fertility in the fish breeding pond. When it is high, it is necessary to clear the sludge and change the water at the bottom of the breeding pond, and use the cleared fish pond sludge as manure in rice fields or dry land to increase crop yields and realize a benign ecological industry. Tools similar to spiral blades are required to remove sludge Perform auxiliary desilting.

Moreover, the existing fish breeding device does not combine the tools for pulping forage with the tools for desilting and desilting. Two sets of tools are set for the two processes, the processing cost is high, and it is extremely inconvenient to use. At the same time, desilting and desilting The tools also need additional storage space, which increases the footprint of the equipment.

Contents of the invention

The object of the present invention is to provide a kind of classification breeding device for fish;

The technical problem to be solved in the present invention is: how to provide a fish breeding device that can combine a tool for pulping forage with a tool for removing mud and dredging.

The purpose of the present invention can be achieved through the following technical solutions:

A sorting and breeding device for fish, comprising a fish pond, the top surface of the fish pond is provided with evenly distributed feeding ponds, and the two inner walls of the breeding pond are fixedly connected with water inlet pipes and water outlet pipes respectively , the end of the water inlet pipe and the water outlet pipe located at the top of the fish pond are provided with a water pump and a solenoid valve, and both sides of the top surface of the fish pond are fixedly equipped with connecting plates, and the two connecting plates are close to each other. Guide rails are provided between the sides, and a feeding and dredging mechanism is provided at the bottom of the guide rails.

Further, the feeding and dredging mechanism includes a main box body, the top of the main box body is movably connected to the bottom of the guide rail, a drive motor is arranged on the side of the main box body, and a device is fixedly installed between the inner side walls of the main box body. The top of the mounting plate is provided with two symmetrical take-up mechanisms through the backing plate. The take-up mechanism includes two straight plates, a rotating rod is movably connected between the two straight plates, and the outer surface of the rotating rod is fixedly installed with Take-up roller, the outer surface of the take-up roller is wound with a steel rope, the front of the straight plate at the front side is fixedly installed with a first drive motor, the output end of the first drive motor is fixedly connected with the front end of the rotating rod, and the main box The two inner sidewalls of the body are provided with two symmetrical first limiting rollers, and the inner top wall of the main box is provided with two sets of second limiting rollers, and the number of the second limiting rollers in each group is Both of them are two, a first opening is opened between the top surface and the bottom surface of the installation plate, a lifting plate is arranged between the inner walls of the first opening, and the two sides of the lifting plate are provided with evenly distributed third Limiting rollers, snap rings are installed on both sides of the lifting plate, the snap rings are located below the third limiting roller, and the end of the steel rope away from the take-up roller passes through the first limiting roller, The second limiting roller and the third limiting roller are fixedly connected with the snap ring; the side of the backing plate close to the lifting plate is fixedly installed with a first electric push rod, and the output end of the first electric push rod is fixedly installed with an auxiliary clamping block A non-slip mat is fixedly installed on the side of the auxiliary clamp close to the lifting plate, the bottom of the lifting plate passes through the first opening and extends to the bottom of the mounting plate, a groove is provided on the bottom surface of the lifting plate, and the groove A rotating shaft is movably connected between the inner walls of the rotating shaft. A rotating roller is fixedly installed on the outer surface of the rotating shaft. The outer surface of the rotating roller is fixedly installed with evenly distributed pulping and desilting teeth. The front of the lifting plate is fixedly installed with a A second drive motor, the output end of the second drive motor is fixedly connected to the front end of the rotating shaft.

Further, two symmetrical vertical plates are fixedly installed on the bottom of the mounting plate, and second electric push rods are fixedly installed on the adjacent sides of the two vertical plates, and the output end of the second electric push rod is fixedly installed with a fixed Two symmetrical connecting frames are fixedly installed on the side of the fixed plate away from the second electric push rod, and a semi-cylindrical shell is fixedly installed between the ends of the two connecting frames away from the fixed plate, and the semi-cylindrical The top and the bottom of the casing are respectively provided with a second opening and a third opening, the bottom of the lifting plate passes through the second opening and extends to the inside of the semi-cylindrical casing, and the pulping and dredging teeth are far away from the end and the half of the rotating roller. There is a gap between the inner walls of the cylindrical shell, and a fourth opening is opened on the inner bottom wall of the main box.

Further, one side of the main box is provided with a feeding box, and the outer surface of the feeding box is fixedly installed with two symmetrical limiting rings, and the sides of the two limiting rings are fixedly installed. There is a connecting block, the side of the connecting block away from the limit ring is fixedly connected with the side of the main box, the top wall of the feeding box is fixedly connected with a feeding pipe, and the bottom of the feeding box is provided with a third drive motor, so The side of the third driving motor is fixedly connected to the side of the main box through the motor base, and the output end of the third driving motor is fixedly installed with a connecting rod, and the end of the connecting rod away from the third driving motor passes through the inside of the feeding box. The bottom wall extends to the inside of the feeding box, and the outer surface of the connecting rod is fixedly equipped with a conical spiral stirring blade, and there is a gap between the side of the conical spiral stirring blade away from the connecting rod and the inner wall of the feeding box. There is a gap, the feeding box is fixedly connected with a feed pipe close to the inner wall of the main box, and the end of the feeding pipe away from the feeding box passes through the inner wall of the main box and extends to the inside of the main box, The end of the feed pipe located inside the main box passes through the riser and is connected to a hose, the end of the hose away from the feed pipe is connected to a feed pipe, and the end of the feed pipe away from the hose passes through the semi-cylindrical shell The inner wall of the body extends to the inside of the semi-cylindrical shell. The part of the feed pipe located between the inner wall of the main box and the riser is provided with a material pump. The top of the material pump is fixedly connected to the bottom of the mounting plate through a bracket.

Further, a spray water tank is fixedly installed on the other side of the main box, and a liquid inlet pipe is fixedly connected to the top of the spray water tank, and a filter screen is fixedly installed between the inner side walls of the spray water tank. The inner bottom wall of the shower tank is fixedly connected with an installation pipe, and the top of the installation pipe is provided with a solenoid valve and a pressure pump. The outer surface of the installation pipe is fixedly installed with a limit sleeve. A support frame is fixedly installed, and two symmetrical water storage boxes are fixedly installed at the bottom of the main box body, and a connecting pipe is fixedly connected between the inner walls of the back of the two water storage box bodies, and the water storage box body The bottom is provided with two symmetrical spray heads, and the end of the installation pipe away from the spray water tank passes through the inner wall of one of the water storage tanks and extends to the inside of the water storage tank.

The present invention has following beneficial effect:

1. Through the set pulping and desilting teeth, the forage can be crushed and pulped when feeding, and the forage is broken to form slurry, which is discharged downward through the third opening, so that fish can absorb the forage more efficiently. At the same time, the main box is driven to move left and right by the drive motor, and a feeding and dredging mechanism is used to feed multiple breeding ponds, reducing the production cost of the equipment;

2. The sludge at the bottom of the rearing pond can be removed through the pulping and desilting teeth, and the nutrient-rich soil can be desilted and water-changed, so as to improve the growth environment of fish and use the nutrient-rich soil as a paddy field Or dry land manure, increase crop yield, realize benign ecological industry, the pulping dredging gear rotates at high speed under the driving action of the second drive motor, agitates the sludge, makes the sludge mix with the water in the breeding pond, and utilizes the outlet pipe The water pump pumps out all the water and sludge to achieve the purpose of removing mud and changing water;

3. The opening and closing of the two semi-cylindrical shells can be controlled by setting the two second electric push rods. In the feeding mode, the two second electric push rods extend out, the two semi-cylindrical shells merge, and the forage passes through the feeding The pipe enters the crushing space formed by the two semi-cylindrical shells, is pulverized by the pulping and desilting teeth to make slurry, and then discharged through the third opening to feed the fish; in the desilting mode, the two second electric pushers The rod is recovered, the two semi-cylindrical shells are separated, and the rotating roller and pulping dredging teeth extend down to the bottom of the feeding tank for dredging and mud removal;

4. The lifting of the lifting plate can be controlled by the set wire take-up mechanism. The two first driving motors rotate in different directions synchronously, and the lifting plate is pulled up or down by the steel rope, and the steel rope passes through the first limit roller and the second The limit roller and the third limit roller are then connected to the snap ring to ensure the stability of the lifting plate when it rises and falls, thereby improving the stability of the equipment during operation;

5. The set feeding box can be used to hold forage. In the feeding mode, use the third drive motor to drive the connecting rod to rotate, so that the conical spiral stirring blade can be used to initially crush the forage, and cooperate with the pulping and desilting teeth to crush the forage. Carry out sufficient crushing and pulping to improve the pulping efficiency of forage, and the primary crushed forage is pumped into the main box for further crushing through the material pump, ensuring the pulping efficiency and pulping effect of forage;

6. With the spray water tank installed, after the desilting mode is over, when the take-up mechanism pulls the pulping and desilting teeth to the fourth opening, the nozzle can be used to wash the rotating roller and the pulping and desilting teeth to avoid the roller There is soil stuck to the surface of the pulping desilting tooth, which prevents the soil from affecting the subsequent work of the pulping desilting tooth, and also prevents the subsequent pulverized forage from being polluted by soil;

7. The structure of the first electric push rod and auxiliary clamping block can provide auxiliary clamping for the lifting plate in the dredging mode and feeding mode, and the anti-skid pad on the side of the auxiliary clamping block can increase the distance between it and the surface of the lifting plate. Friction, so that the second drive motor drives the pulping dredging teeth to rotate and improve the stability of the lifting plate, thereby improving the stability of the equipment during operation.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. Those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is a front sectional view of the structure of the present invention;

Fig. 2 is a front sectional view of the structure of the feeding dredging mechanism of the present invention;

Fig. 3 is a front sectional view of the semi-cylindrical shell structure of the present invention;

Fig. 4 is a structural schematic diagram of the lifting plate of the present invention;

Fig. 5 is a front sectional view of the feeding box structure of the present invention;

Fig. 6 is a front sectional view of the spray tank structure of the present invention;

Fig. 7 is a top cross-sectional view of the structure of two water storage tanks of the present invention;

In the figure: 1. Breeding fish pond; 2. Breeding pond; 3. Inlet pipe; 4. Outlet pipe; 5. Connecting plate; 6. Guide rail; 7. Feeding and dredging mechanism; ; 10, take-up roller; 11, steel rope; 12, the first limit roller; 13, the second limit roller; 14, the first opening; 15, lifting plate; 16, the third limit roller; 17, the first 1. Electric push rod; 18. Auxiliary clamping block; 19. Roller; 20. Pulping dredging teeth; 21. Vertical plate; Cylindrical shell; 26, second opening; 27, third opening; 28, fourth opening; 29, feeding box; 30, feeding pipe; 31, connecting rod; 32, conical spiral stirring blade; 33, inlet Material pipe; 34, hose; 35, feeding pipe; 36, spray water tank; 37, liquid inlet pipe; 38, filter screen; 39, installation pipe; 40, limit sleeve; 41, water storage box; 42, Connecting pipe; 43. Nozzle.

Detailed ways

The technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

As shown in Fig. 1-7, a kind of classification planting device for fish comprises raising fish pond 1, and the top surface of raising fish pond 1 is provided with evenly distributed raising pond 2, and the two inner walls of raising pond 2 are respectively The water inlet pipe 3 and the water outlet pipe 4 are fixedly connected. The end of the water inlet pipe 3 and the water outlet pipe 4 located at the top of the fish pond 1 is equipped with a pump and a solenoid valve. Both sides of the top surface of the fish pond 1 are fixedly installed with connecting plates. 5. A guide rail 6 is provided between the adjacent sides of the two connecting plates 5, and a feeding and dredging mechanism 7 is provided at the bottom of the guide rail 6;

The feeding dredging mechanism 7 includes a main box body 8, the top of the main box body 8 is movably connected with the bottom of the guide rail 6, the side of the main box body 8 is provided with a drive motor, and a mounting plate 9 is fixedly installed between the inner walls of the main box body 8, and the mounting plate 9 The top is provided with two symmetrical take-up mechanisms through the backing plate. The take-up mechanism can control the lifting of the lifting plate 15. The two first drive motors rotate synchronously in different directions, and the lifting plate 15 is pulled up or down by the steel rope 11. , the take-up mechanism includes two straight plates, and a rotating rod is movably connected between the two straight plates. The front of the main box body 8 is fixedly equipped with a first drive motor, the output end of the first drive motor is fixedly connected with the front end of the rotating rod, and the two inner side walls of the main box body 8 are provided with two symmetrical first limit rollers 12. The inner top wall of the box body 8 is provided with two groups of second limiting rollers 13, and the quantity of each group of second limiting rollers 13 is two, and a first opening 14 is provided between the top surface and the bottom surface of the mounting plate 9. A lifting plate 15 is arranged between the inner walls of the opening 14, and the two sides of the lifting plate 15 are provided with the third limit roller 16 evenly distributed, and the two sides of the lifting plate 15 are equipped with snap rings, and the snap ring is located at the third position. Below the limit roller 16, the end of the steel rope 11 away from the take-up roller 10 passes through the first limit roller 12, the second limit roller 13 and the third limit roller 16 in sequence and is fixedly connected with the snap ring, and the backing plate is close to The side of the lifting plate 15 is fixedly equipped with a first electric push rod 17, and the output end of the first electric push rod 17 is fixedly equipped with an auxiliary clamp block 18. The bottom of 15 passes through the first opening 14 and extends to the bottom of the mounting plate 9. The bottom surface of the lifting plate 15 is provided with a groove, and a rotating shaft is movably connected between the inner walls of the groove, and a rotating roller 19 is fixedly installed on the outer surface of the rotating shaft. The outer surface of 19 is fixedly equipped with evenly distributed pulping and desilting teeth 20. The pulping and desilting teeth 20 can crush and pulp the forage when feeding, and break the forage to form slurry, which passes through the third opening 27 downwards. Discharge, so that the fish can absorb the nutrients in the forage more efficiently. It can also remove the sludge at the bottom of the rearing pond 2, remove the mud and change the water for the nutrient-rich soil, and improve the growth environment of the fish. The nutrient-rich soil is used as paddy field or dry land manure to increase crop yield and realize benign ecological industry. The front of the lifting plate 15 is fixedly installed with a second drive motor through the motor base, and the output end of the second drive motor is fixedly connected with the front end of the rotating shaft;

Two symmetrical vertical boards 21 are fixedly installed on the bottom of the mounting plate 9, and a second electric push rod 22 is fixedly installed on the adjacent sides of the two vertical boards 21, and the second electric push rod 22 can control two semi-cylindrical shells 25 opening and closing, in the feeding mode, the two second electric push rods 22 stretch out, and the two semi-cylindrical shells 25 merge to form a pulping chamber; in the dredging mode, the two second electric push rods 22 recover , the two semi-cylindrical shells 25 are separated, the rotating roller 19 and the pulping dredging teeth 20 extend downward to the bottom of the rearing tank 2 for dredging and desilting, the output end of the second electric push rod 22 is fixedly installed with a fixed plate 23, fixed Two symmetrical connecting frames 24 are fixedly installed on the side of the plate 23 away from the second electric push rod 22, and a semi-cylindrical housing 25 is fixedly installed between the ends of the two connecting frames 24 away from the fixed plate 23, and the semi-cylindrical housing 25 The top and the bottom are respectively provided with a second opening 26 and a third opening 27. The bottom of the lifting plate 15 passes through the second opening 26 and extends to the inside of the semi-cylindrical shell 25. There is a gap between the inner walls of the semi-cylindrical shells 25, and the inner bottom wall of the main box body 8 is provided with a fourth opening 28;

One side of the main box body 8 is provided with a feeding box body 29, and the outer surface of the feeding box body 29 is fixedly equipped with two symmetrical spacer rings, and a connecting block is fixedly installed between the sides of the two spacer rings, and the connecting block The side away from the limit ring is fixedly connected with the side of the main box 8, the top wall of the feeding box 29 is fixedly connected with the feeding pipe 30, and the bottom of the feeding box 29 is provided with a third driving motor, and the side of the third driving motor passes through the motor. The seat is fixedly connected to the side of the main box body 8, and the output end of the third driving motor is fixedly equipped with a connecting rod 31, and the end of the connecting rod 31 away from the third driving motor passes through the inner bottom wall of the feeding box body 29 and extends to the feeding box body 29 Inside, the outer surface of the connecting rod 31 is fixedly equipped with a conical spiral stirring blade 32, the conical spiral stirring blade 32 carries out preliminary crushing of the forage, cooperates with the pulping and desilting teeth 20 to fully pulverize the forage, and improves the forage quality. Pulping efficiency, there is a gap between the side of the conical spiral stirring blade 32 away from the connecting rod 31 and the inner wall of the feeding box 29, and the inner wall of the feeding box 29 close to the main box 8 is fixedly connected with a feeding pipe 33 One end of the feeding pipe 33 away from the feeding box body 29 passes through the inner side wall of the main box body 8 and extends to the inside of the main box body 8, and the end of the feeding pipe 33 located at the inside of the main box body 8 passes through the riser 21 and connects Flexible pipe 34 is arranged, flexible pipe 34 is connected with feeding pipe 35 away from an end of feed pipe 33, and feeding pipe 35 passes the inner wall of semi-cylindrical housing 25 and extends to the inside of semi-cylindrical housing 25 far away from the end of flexible pipe 34, enters The material pipe 33 is provided with a material pump at the part between the inner wall of the main box body 8 and the riser 21, and the top of the material pump is fixedly connected with the bottom of the mounting plate 9 through a bracket;

The other side of the main box body 8 is fixedly installed with a spray water tank 36, and the spray water tank 36 can use the spray nozzle 43 when the take-up mechanism pulls the pulping and desilting gear 20 to the fourth opening 28 after the desilting mode ends. Rinse the rotary roller 19 and the pulping dredging gear 20 to prevent the surfaces of the rotary roller 19 and the pulping dredging gear 20 from sticking to mud, prevent the mud from affecting the follow-up work of the pulping dredging gear 20, and prevent the follow-up The crushed forage is polluted by soil, the top of the spray water tank 36 is fixedly connected with a liquid inlet pipe 37, the inner wall of the spray water tank 36 is fixedly installed with a filter screen 38, and the inner bottom wall of the spray water tank 36 is fixedly connected with an installation pipe 39 , the top of the installation pipe 39 is provided with a solenoid valve and a pressure pump, the outer surface of the installation pipe 39 is fixedly installed with a limit sleeve 40, a support frame is fixedly installed between the side of the limit sleeve 40 and the side of the main box body 8, and the bottom of the main box body 8 is fixed. Two symmetrical water storage boxes 41 are installed, and a connecting pipe 42 is fixedly connected between the inner walls of the two water storage boxes 41 backs. The bottom of the water storage box 41 is provided with two symmetrical nozzles 43, and the installation pipe 39, one end away from the spray water box 36 passes through the inner side wall of one of the water storage boxes 41 and extends to the inside of the water storage box 41.

A sorting breeding device for fish, when working in the pulping mode, two second electric push rods 22 are stretched out, so that the two semi-cylindrical shells 25 are combined to form a pulping chamber, and the rotating roller 19 The pulping and dredging teeth 20 are located inside the pulping chamber. After the forage is poured into the feeding box 29 through the feeding pipe 30, the third drive motor is started to drive the conical spiral stirring blade 32 to rotate to initially crush the forage. The broken forage is pumped into the pulping chamber by the material pump, and the second drive motor is started to drive the pulping desilting teeth 20 to fully pulverize the forage, and then the forage is made into slurry, and the slurry passes through the third opening 27 and the fourth opening. The opening 28 is excluded from the main box body 8 and falls into the rearing pond 2 below, and the drive motor drives the main box body 8 to move laterally, so that the slurry can fall into multiple breeding ponds 2;

When working in the dredging mode, the two second electric push rods 22 contract, the two semi-cylindrical shells 25 are separated from each other, and the two first electric push rods 17 contract to separate the auxiliary clamping block 18 from the lifting plate 15. The take-up mechanism releases the wires, thereby lowering the height of the lifting plate 15 through the steel rope 11, and the pulping and desilting teeth 20 leave the main box body 8 through the third opening 27 and the fourth opening 28 and extend to the bottom of the breeding tank 2 and the sewage. When the mud is in contact with each other, the second drive motor is started to drive the pulping and desilting teeth 20 to rotate, and the rotating pulping and desilting teeth 20 are used to stir the sludge to mix the sludge with water, and at the same time, the drive motor drives the main box 8 to move laterally , so that the sludge on the entire bottom surface of the rearing pond 2 can be stirred, and the sludge and water in the breeding pond 2 are all pumped away from the rearing pond 2 by the pump of the outlet pipe 4, and the external clear water is pumped by the water inlet pipe 3 through the suction pump. Pump into the breeding tank 2 to realize the water change operation. After the desilting is completed, use the wire take-up mechanism to take up the wire, pull up the lifting plate 15, and when the pulping desilting tooth 20 moves to the fourth opening 28 and lowers, open the installation pipe 39 The electromagnetic valve of the pump uses the pressure pump to pump the water in the spray water tank 36 into the inside of the two water storage tanks 41, and cleans the pulping and desilting teeth 20 through the nozzle 43 at the bottom of the water storage tank 41. After the cleaning is completed, Put the pulping dredging teeth 20 into the main box body 8 to complete the dredging operation.

The above content is only an example and description of the structure of the present invention. Those skilled in the art make various modifications or supplements to the described specific embodiments or replace them in similar ways, as long as they do not deviate from the structure of the invention or Anything beyond the scope defined in the claims shall belong to the protection scope of the present invention.

In the description of this specification, descriptions with reference to the terms "one embodiment", "example", "specific example" and the like mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment of the present invention. In an embodiment or example. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are only to help illustrate the invention. The preferred embodiments do not exhaust all details nor limit the invention to only specific embodiments. Obviously, many modifications and variations can be made based on the contents of this specification. This description selects and specifically describes these embodiments in order to better explain the principle and practical application of the present invention, so that those skilled in the art can well understand and utilize the present invention. The invention is to be limited only by the claims, along with their full scope and equivalents.

Claims (6)

1. A sorting planting device for fish, comprising a fish pond (1), the top surface of the fish pond (1) is provided with evenly distributed breeding ponds (2), and the two inner sides of the breeding ponds (2) are The walls are respectively fixedly connected with water inlet pipes (3) and water outlet pipes (4). It is characterized in that connecting plates (5) are fixedly installed on both sides of the top surface of the fish pond (1), and the two connecting plates (5) Guide rails (6) are arranged between adjacent side surfaces, and a feeding dredging mechanism (7) is provided at the bottom of the guide rails (6); The feeding dredging mechanism (7) includes a main box body (8), and a mounting plate (9) is fixedly installed between the inner side walls of the main box body (8), and the top of the mounting plate (9) is arranged through a backing plate There are two symmetrical take-up rollers (10), the outer surfaces of the take-up rollers (10) are wound with steel ropes (11), and the two inner walls of the main box (8) are provided with two symmetrical The first limit roller (12) of the main box body (8) is provided with two sets of second limit rollers (13) on the inner top wall of the main box (8), and there is a The first opening (14), the inner wall of the first opening (14) is provided with a lifting plate (15), and the two sides of the lifting plate (15) are provided with evenly distributed third limit rollers (16) ), the two sides of the lifting plate (15) are equipped with snap rings, and the end of the steel rope (11) away from the take-up roller (10) passes through the first limiting roller (12), the second limiting roller The positioning roller (13) and the third limiting roller (16) are fixedly connected with the snap ring, the bottom of the lifting plate (15) is provided with a turning roller (19), and the outer surface of the turning roller (19) is fixedly installed with Uniformly distributed pulping dredging teeth (20); Two symmetrical vertical plates (21) are fixedly mounted on the bottom of the mounting plate (9), and second electric push rods (22) are fixedly mounted on the adjacent sides of the two vertical plates (21). The output end of the second electric push rod (22) is provided with a semi-cylindrical shell (25), and the top and bottom of the semi-cylindrical shell (25) are respectively provided with a second opening (26) and a third opening (27). The bottom of the lifting plate (15) passes through the second opening (26) and extends to the inside of the semicylindrical shell (25); A fourth opening (28) is opened on the inner bottom wall of the main box body (8). 2. A kind of classification breeding device for fish according to claim 1, characterized in that, one side of the main box (8) is provided with a feeding box (29), and the feeding box (29) The inner top wall is fixedly connected with a feeding pipe (30), the bottom of the feeding box (29) is provided with a third driving motor, and the output end of the third driving motor is fixedly installed with a connecting rod (31), so The outer surface of the connecting rod (31) is fixedly equipped with a conical spiral stirring blade (32), and the inner wall of the feeding box (29) close to the main box (8) is fixedly connected with a feed pipe (33). One end of the feed pipe (33) located inside the main box body (8) passes through the riser (21) and is connected with a hose (34), and the end of the hose (34) is connected away from the feed pipe (33). There is a feed pipe (35), and the end of the feed pipe (35) away from the hose (34) passes through the inner wall of the semi-cylindrical shell (25) and extends to the inside of the semi-cylindrical shell (25). 3. A kind of classification breeding device for fish according to claim 2, characterized in that, the side of the main box (8) away from the feeding box (29) is fixedly installed with a spray water tank (36 ), the top of the spray water tank (36) is fixedly connected with a liquid inlet pipe (37), and a filter screen (38) is fixedly installed between the inner side walls of the spray water tank (36), and the spray water tank (36) An installation pipe (39) is fixedly connected to the inner bottom wall of the installation pipe (39), and the outer surface of the installation pipe (39) is fixedly installed with a limit sleeve (40). A support frame is fixedly installed. 4. A kind of classification breeding device for fish according to claim 3, characterized in that two symmetrical water storage boxes (41) are fixedly installed at the bottom of the main box (8), A communication pipe (42) is fixedly communicated between the inner walls of the fronts of the two water storage boxes (41), the bottom of the water storage box (41) is provided with two symmetrical nozzles (43), and the installation One end of the pipe (39) away from the spray water tank (36) passes through the inner side wall of one of the water storage tanks (41) and extends to the inside of the water storage tank (41). 5. A kind of classification breeding device for fish according to claim 1, characterized in that, the side of the backing plate near the lifting plate (15) is fixedly equipped with a first electric push rod (17), and the first electric push rod (17) An auxiliary clamp block (18) is fixedly installed on the output end of an electric push rod (17), and an anti-slip pad is fixedly installed on the side of the auxiliary clamp block (18) near the lifting plate (15). 6. A sorting and breeding device for fish according to claim 1, characterized in that, the bottom of the lifting plate (15) passes through the first opening (14) and extends to the mounting plate (9) Below, the bottom surface of the lifting plate (15) is provided with a groove, and a rotating shaft is movably connected between the inner walls of the groove, and the rotating roller (19) is fixedly installed on the outer surface of the rotating shaft.

Images