Feed feeding device for culter alburnus breeding

Abstract

The invention discloses a feed feeding device for culter alburnus breeding, and relates to the technical field of culter alburnus breeding, the feed feeding device comprises a pneumatic feeding machine, a pneumatic feeding pipe and a feeding port, buoyant rafts are symmetrically installed at the bottom of the pneumatic feeding machine, a traction device is arranged outside the pneumatic feeding machine, the traction device comprises two supports, ground inserts are installed at the bottoms of the supports, and the ground inserts are connected with the pneumatic feeding pipe. A take-up roller and a pay-off roller are installed at the upper end of the support on one side, and a motor for providing power for the take-up roller and the pay-off roller is installed in the support. According to the method, the feeding machine moves back and forth for feeding in a fish pond according to the aggressive feeding characteristic of culter alburnus, so that the culter alburnus can swim back and forth for feeding during movable feeding, the activity of the culter alburnus is improved, the meat quality of the culter alburnus is improved, and in addition, when the culter alburnus is moved back and forth for feeding, along with the swim of fish schools and the movement of the feeding machine on the water surface, the feeding efficiency of the culter alburnus is improved. The oxygen amount in the water can be increased, and an aerator does not need to be started.

Description

Technical Field

[0001] The invention relates to the technical field of Culter albus breeding, in particular to a feed feeding device for Culter albus breeding. Background Art

[0002] In addition to the four major carps that are popular among farmers, many farmers have begun to cultivate black carp, which has more advantages in price. In the process of breeding black carp, the fixed-point feeding machine is currently used for feeding. Every time the feeding is carried out, the black carp will eat together in a dense manner. This fixed-point feeding method requires the oxygen supply machine to be turned on at the same time for oxygen supply. The dense fish will cause hypoxia, and the oxygen supply machine is usually kept at a large distance from the feeding position of the fish, so hypoxia will still occur. In addition, fixed-point and timed feeding will cause the black carp to move greatly reduced, and its meat quality will be reduced.

[0003] Therefore, we propose a feed feeding device for Culter alba culture. Summary of the invention

[0004] The purpose of the present invention is to solve the problem that the current method of feeding with a fixed-point feeder is that each time the fish are fed, the black carp will eat together in a dense group. This fixed-point feeding method requires the simultaneous opening of an oxygen supply machine for oxygen supply, which is responsible for the dense fish group and will cause hypoxia. The oxygen supply machine is usually kept at a large distance from the position where the fish group eats, so hypoxia will still occur. In addition, fixed-point and timed feeding will cause the black carp to move greatly reduced, and its meat quality will be reduced. A feed feeding device for black carp breeding is proposed.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A feed feeding device for Culex bream farming comprises a pneumatic feeder, a pneumatic feed pipe and a feed port, wherein a floating raft is symmetrically installed at the bottom of the pneumatic feeder, and a traction device is provided on the outside of the pneumatic feeder, wherein the traction device comprises two brackets, wherein a ground plug is installed at the bottom of the bracket, a wire-receiving roller and a wire-releasing roller are installed at the upper end of one bracket, and a motor for providing power to the wire-receiving roller and the wire-releasing roller is installed inside the bracket, and a vertical pole is installed on the bracket on the other side, and two wire wheels distributed up and down are installed on the side of the vertical pole, a pulling wire is wound on the wire-receiving roller, and the pulling wire is connected to one side of the pneumatic feeder, and a wire-releasing wire is wound on the wire-releasing roller, and the end of the wire-releasing wire passes through the two wire wheels in sequence and is connected to the other side of the pneumatic feeder.

[0007] As a further description of the above technical solution:

[0008] The pay-off roller is fixed on the top of the take-up roller, and the two rotate synchronously. The pay-off winding direction on the pay-off roller is opposite to the wire pulling winding direction on the take-up roller. The take-up roller is connected to the driving end of the motor.

[0009] As a further description of the above technical solution:

[0010] The feeding ports are distributed on both sides of the air-conveying feeding machine, and the feeding ports are connected to the air-conveying feeding machine through air-conveying pipes.

[0011] As a further description of the above technical solution:

[0012] The outer side of the floating raft and the space between the two floating rafts are evenly installed with spoiler strips, and the spoiler strips are inclined.

[0013] As a further description of the above technical solution:

[0014] One side of the spoiler strip is in a concave arc structure, and the other two sides of the spoiler strip are inclined and form a right angle.

[0015] As a further description of the above technical solution:

[0016] The spoiler strip is formed by splicing two halves, and the concave arc surfaces of the two halves are opposite.

[0017] As a further description of the above technical solution:

[0018] A plurality of arc-shaped sunken grooves are equidistantly arranged on the uppermost end of the inclined surface of the spoiler strip that contacts the inner concave arc surface.

[0019] As a further description of the above technical solution:

[0020] Support rods are installed on both sides of the upper end of the raft, and a mounting frame is fixed to the top of the two support rods on the same side. The feeding port passes through the mounting frame, and the upper and lower ends of the feeding port are connected to the upper and lower ends inside the mounting frame through a rotating shaft. A torsion spring is sleeved on the outside of the rotating shaft, and the torsion spring is connected between the feeding port and the mounting frame. The feeding port is connected to the air feeding pipe through a hose, and an extension piece is provided on the top of one end of the feeding port connected to the hose. A bearing is installed on the outside of one end of the air feeding pipe connected to the hose, and a shaft rod is vertically penetrated through the inner ring of the bearing, and an impeller is installed at the bottom of the shaft rod, and a collision piece is connected to the top of the shaft rod. When the shaft rod rotates one circle, the collision piece drives the extension piece once.

[0021] As a further description of the above technical solution:

[0022] One side of the blades on the impeller is a concave arc structure, and the other side is a flat structure, and all the blades are distributed in an array. In the initial state, the feed port is inclined in the installation frame, and the outlet end of the feed port faces the same direction as one side of the concave arc structure of the blade.

[0023] As a further description of the above technical solution:

[0024] The collision plate is connected to the outer wall of the shaft rod in an oblique manner, and the side of the extension plate that contacts the collision plate is an inclined surface.

[0025] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0026] In the present invention, according to the characteristic of the aggressive feeding of the Culter alba, the feeder is moved back and forth in the fish pond to feed, so that when the feed is moved, the Culter alba will swim back and forth to eat, which increases the mobility of the Culter alba and improves the meat quality of the Culter alba. In addition, when the feed is moved back and forth, the amount of oxygen in the water will increase with the swimming of the fish school and the movement of the feeder on the water surface, and there is no need to turn on the aerator; when the feeder moves, it will drive the spoiler strip to impact on the water surface, which not only increases the stability of the feeder on the water surface, but also because the spoiler strip is in a slope shape as a whole, the water flow will rise along the slope, and then After that, it stays from the cross section and forms several parabolic water flows (increasing the contact area with the air), so that the water flow contacts more with the air, further increasing the oxygen in the water and avoiding hypoxia of the fish. The shape and structural design of the spoiler itself, that is, the slope surface and the concave arc surface can make the water flow impact and form a parabolic water flow. The feeder can produce the same effect in the process of coming and going, and there is no need to change the direction of the spoiler. In addition, the movement of the feeder can make the feeder close to the shore, which is convenient for feeding the inside of the feeder, and there is no need to transport the bait to the position in the pond for feeding. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0028] Figure 2 This is a schematic diagram of the top view of the floating raft structure of the present invention;

[0029] Figure 3 It is a schematic diagram of the structure of the spoiler strip in the present invention;

[0030] Figure 4 It is a schematic diagram of the side view structure of the bracket in the present invention;

[0031] Figure 5 This is a schematic diagram of the structure in which the impeller drives the feeding port to rotate in the present invention;

[0032] Figure 6 This is a schematic diagram of the top view of the installation structure of the feeding port and the installation frame in the present invention;

[0033] Figure 7 It is a schematic diagram of the side view structure of the installation frame in the present invention;

[0034] Figure 8 It is a schematic diagram of the impeller structure in the present invention.

[0035] Legend:

[0036] 1. Pneumatic feeding machine; 2. Pneumatic feeding pipe; 3. Feeding port; 4. Floating raft; 5. Spoiler strip; 51. Arc-shaped sunken groove; 6. Bracket; 7. Ground plug; 8. Wire-receiving roller; 9. Wire-releasing roller; 10. Ring; 11. Pull wire; 12. Vertical pole; 13. Guide wheel; 14. Wire-releasing; 15. Impeller; 151. Blade; 16. Support rod; 17. Mounting frame; 18. Shaft rod; 19. Impact plate; 20. Extension plate; 21. Torsion spring. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] Reference Figure 1-Figure 8 A feed feeding device for Culter alba culture includes a pneumatic feeder 1, a pneumatic feeder pipe 2 and a feed port 3. A floating raft 4 is symmetrically installed at the bottom of the pneumatic feeder 1. The floating raft 4 causes the pneumatic feeder 1 to float on the pond surface. The pneumatic feeder 1 is provided with a traction device on the outside, and the pneumatic feeder 1 is pulled back and forth in the pond by the traction device. The traction device includes two brackets 6. A ground plug 7 is installed at the bottom of the bracket 6. The two brackets 6 are fixed to the pond ridges at both ends of the pond by the ground plug 7. A take-up roller 8 and a pay-off roller 9 are installed on the upper end of one side bracket 6, and a wire take-up roller 9 is installed inside the bracket 6. 8 and the pay-off roller 9 provide power for the motor, a vertical pole 12 is installed on the bracket 6 on the other side, and two wire wheels 13 distributed up and down are installed on the side of the vertical pole 12, a pulling wire 11 is wound on the take-up roller 8, and the pulling wire 11 is connected to one side of the air-conveying feeder 1, and a pay-off wire 14 is wound on the pay-off roller 9, and the ends of the pay-off wire 14 pass through the two wire wheels 13 in turn and are connected to the other side of the air-conveying feeder 1, and the wire wheel 13 changes the direction of the pay-off wire 14, and when the feeder is on the side of the vertical pole 12, the take-up roller 8 starts to wind up the pulling wire 11, and the pay-off roller 9 starts to pay off the wire, which pulls the feeder to move toward the pay-off roller 9.

[0039] Among them, the pay-off roller 9 is fixed on the top of the take-up roller 8, and the two rotate synchronously, so that only the same motor needs to be used together, and the winding direction of the pay-off 14 on the pay-off roller 9 is opposite to the winding direction of the pulling wire 11 on the take-up roller 8. The take-up roller 8 is connected to the driving end of the motor, so that when rotating synchronously, the pay-off and take-up can be achieved at the same time.

[0040] In addition, in order to prevent the feeder from tipping over, spoiler strips 5 are evenly installed on the outside of the raft 4 and in the space between the two rafts 4. The spoiler strips 5 are inclined. With the support of the spoiler strips 5, the feeder can float and move steadily on the water surface. Considering that the school of fish will suffer from hypoxia when following the feeder to swim and eat, one side of the spoiler strip 5 is in an inwardly concave arc structure, and the other two sides of the spoiler strip 5 are inclined and form a right angle. A number of arc-shaped sunken grooves 51 are evenly spaced at the uppermost end of the inclined surface of the spoiler strip 5 that is connected to the inwardly concave arc surface. When the feeder moves, a part of the spoiler strip 5 is in the water, and the other part is above the water surface. The water flow will flow along the slope of the spoiler strip 5, and then flow down from the cross section, so that the water flow will leave the water surface and contact the air. When the water flow reaches the uppermost end of the slope, it will enter into a plurality of arc-shaped sunken grooves 51 to form a plurality of water flows. This can increase the contact area between the water flow and the air, thereby obtaining more oxygen. In addition, since the feeder moves back and forth, the spoiler strip 5 is spliced ​​with two halves, and the concave arc surfaces of the two halves are opposite, that is, on a spoiler strip 5, half of its slope faces forward and the other half faces backward. In this way, the coming and going strokes can make the water flow parabolic, and when the water flow collides with the concave arc surface, a parabola can also be formed.

[0041] At the same time, support rods 16 are installed on both sides of the upper end of the raft 4, and a mounting frame 17 is fixed to the top of the two support rods 16 on the same side. The feeding port 3 passes through the mounting frame 17, and the upper and lower ends of the feeding port 3 are connected to the upper and lower ends of the mounting frame 17 through a rotating shaft. The outer sleeve of the rotating shaft is provided with a torsion spring 21, which is connected between the feeding port 3 and the mounting frame 17 to cause the feeding port 3 to reset in the mounting frame 17. The feeding port 3 is connected to the air feeding pipe 2 through a hose, and the top of the end of the feeding port 3 connected to the hose has an extension piece 20, and the end of the air feeding pipe 2 connected to the hose is provided with a bearing on the outside, and the inner ring of the bearing is vertically penetrated. A shaft 18 is passed through, and a bearing is used to fix the shaft 18. An impeller 15 is installed at the bottom of the shaft 18. A striker 19 is connected to the top of the shaft 18. When the shaft 18 rotates one circle, the striker 19 is driven to push the extension piece 20 once. That is, when the feeder moves, the water flow will impact the impeller 15, prompting the impeller 15 to rotate. The rotation of the impeller 15 drives the striker 19 to rotate through the shaft 18. When the striker 19 rotates one circle, it will hit the extension piece 20 once, and the feeding port 3 will swing once in the installation frame 17 to increase the feeding coverage area. When the striker 19 is separated from the extension piece 20, the feeding port 3 will automatically return under the action of the torsion spring 21.

[0042] Among them, one side of the blade 151 on the impeller 15 is a concave arc structure, and the other side is a flat structure, and all the blades 151 are distributed in an array. In the initial state, the feed port 3 is inclined in the mounting frame 17, and the outlet end of the feed port 3 faces the same direction as the side of the concave arc structure of the blade 151. The impact plate 19 is connected to the outer wall of the shaft 18 in an oblique manner, and the side of the extension plate 20 in contact with the impact plate 19 is an inclined surface. The design of the structure of the blade 151 itself will, when the water flow impacts, the amount of water carried by the arc surface is greater than that of the flat part, so the arc surface part receives a greater impact force, so that it can rotate stably in one direction without disorder, and the design of the extension plate 20 will not cause jamming when it contacts the impact plate 19.

[0043] The above are only preferred specific implementation modes of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A feed feeding device for Culter alba culture, comprising a pneumatic feeder (1), a pneumatic feed pipe (2) and a feed port (3), characterized in that: A floating raft (4) is symmetrically installed at the bottom of the pneumatic feeder (1). The outside of the pneumatic feeder (1) is provided with a traction device, the traction device comprising two brackets (6), the bottom of the brackets (6) being provided with a ground plug (7), the upper end of one side bracket (6) being provided with a take-up roller (8) and a pay-off roller (9), and the inside of the bracket (6) being provided with a motor for providing power to the take-up roller (8) and the pay-off roller (9), the bracket (6) on the other side being provided with a vertical pole (12), the side of the vertical pole (12) being provided with two guide wire wheels (13) distributed up and down, the take-up roller (8) being wound with a pulling wire (11), the pulling wire (11) being connected to one side of the pneumatic feeder (1), the pay-off roller (9) being wound with a pay-off wire (14), the ends of the pay-off wire (14) passing through the two guide wire wheels (13) in sequence and then being connected to the other side of the pneumatic feeder (1).

2. The feed feeding device for Culter alba culture according to claim 1, characterized in that: The pay-off roller (9) is fixed on the top of the take-up roller (8), and the two rotate synchronously. The winding direction of the pay-off wire (14) on the pay-off roller (9) is opposite to the winding direction of the pull-on wire (11) on the take-up roller (8), and the take-up roller (8) is connected to the driving end of the motor.

3. The feed feeding device for Culter alba culture according to claim 1, characterized in that: The feeding ports (3) are distributed on both sides of the pneumatic feeding machine (1), and the feeding ports (3) are connected to the pneumatic feeding machine (1) via a pneumatic feeding pipe (2).

4. The feed feeding device for Culter alba culture according to claim 1, characterized in that: The outer side of the floating raft (4) and the space between two floating rafts (4) are evenly installed with spoiler strips (5), and the spoiler strips (5) are inclined.

5. The feed feeding device for Culter alba culture according to claim 4, characterized in that: One side of the spoiler strip (5) is in the form of an inwardly concave arc surface structure, and the other two sides of the spoiler strip (5) are inclined and form a right angle.

6. The feed feeding device for Culter alba culture according to claim 6, characterized in that: The spoiler strip (5) is formed by splicing two halves, and the concave arc surfaces of the two halves are opposite.

7. The feed feeding device for Culter alba culture according to claim 6, characterized in that: A plurality of arc-shaped sunken grooves (51) are equidistantly formed at the uppermost end of the inclined surface of the spoiler strip (5) that contacts the inner concave arc surface.

8. The feed feeding device for Culter alba culture according to claim 1, characterized in that: Support rods (16) are installed on both sides of the upper end of the floating raft (4), and a mounting frame (17) is fixed to the top of the two support rods (16) on the same side. The feeding port (3) passes through the mounting frame (17), and the upper and lower ends of the feeding port (3) are connected to the upper and lower ends of the mounting frame (17) through a rotating shaft. The outer part of the rotating shaft is sleeved with a torsion spring (21), and the torsion spring (21) is connected between the feeding port (3) and the mounting frame (17). The feeding port (3) is connected to the air feeding material conveying device. The pipes (2) are connected by a hose, and the top of one end of the feeding port (3) connected to the hose is provided with an extension piece (20). A bearing is installed on the outside of the end of the air feeding pipe (2) connected to the hose, and a shaft (18) is vertically passed through the inner ring of the bearing. An impeller (15) is installed at the bottom of the shaft (18). A collision piece (19) is connected to the top of the shaft (18). When the shaft (18) rotates one circle, the collision piece (19) is driven to push the extension piece (20) once.

9. The feed feeding device for Culter alba culture according to claim 8, characterized in that: One side of the blades (151) on the impeller (15) is a concave arc-shaped structure, and the other side is a flat structure, and all the blades (151) are arranged in an array. In an initial state, the feed port (3) is in an inclined state in the installation frame (17), and the outlet end of the feed port (3) faces the same direction as one side of the concave arc-shaped structure of the blade (151).

10. The feed feeding device for Culter alba culture according to claim 8, characterized in that: The collision plate (19) is connected to the outer wall of the shaft rod (18) in an oblique manner, and the side of the extension plate (20) that contacts the collision plate (19) is an inclined surface.

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