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CN-121986744-A - Fry feeding equipment for suspension type aquaculture and using method thereof

CN121986744ACN 121986744 ACN121986744 ACN 121986744ACN-121986744-A

Abstract

The invention discloses a fry feeding device for suspension aquaculture and a use method thereof, belonging to the technical field of fry feeding, wherein the fry feeding device comprises a transmission rod, a linkage bar, a stirring rod, a rotating crankshaft, a reciprocating pushing frame, a connecting bar and a blocking block, wherein the transmission rod drives a driving gear to control two driven gears to drive the rotating crankshaft to synchronously rotate, the reciprocating pushing frame sleeved on the surface of the rotating crankshaft is pushed to do reciprocating lifting motion in the vertical direction, when the reciprocating pushing frame is lifted, the rotating seat at the bottom drives the connecting strip to do swing motion through the pin shaft, the connecting strip drives the blocking block to do reciprocating lifting in the vertical direction through the rotating seat II, when the blocking block ascends, the feeding hole is opened, even foodstuff in the foodstuff box is discharged downwards through the feeding hole, when the blocking block descends, the feeding hole is plugged again, intermittent opening and closing of the feeding hole are realized, the purpose of quantitative discharging is achieved, and waste or fish fry robbing caused by one-time massive discharge of foodstuff is avoided.

Inventors

  • WU CHAOYU
  • WU HUIJUAN
  • CHEN HEXIN

Assignees

  • 黄石群林渔业科技有限公司

Dates

Publication Date
20260508
Application Date
20260319

Claims (9)

  1. 1. The fish fry feeding equipment for suspended aquaculture comprises a feeding box (1) and is characterized in that air cushion floating tables (2) are fixedly arranged on two sides of the feeding box (1) respectively, a driving motor (3) is fixedly arranged at the central position of the bottom of one side of the feeding box (1), a driving bevel gear (301) is fixedly arranged at the output end of the driving motor (3), a stirring transmission mechanism (4) is rotatably arranged at the central position of the inner part of the feeding box (1) through a bearing, a plurality of feeding holes (101) are respectively and equidistantly penetrated on two sides of the inner bottom of the feeding box (1), reciprocating discharging mechanisms (5) are symmetrically arranged on two sides of the inner part of the feeding box (1) and correspond to the positions of the feeding holes (101), and a movable pushing mechanism (6) is arranged at the central position of the bottom of the feeding box (1).
  2. 2. The device for throwing and feeding the fish fries in the suspended aquaculture according to claim 1, wherein the stirring transmission mechanism (4) comprises a transmission rod (401), two ends of the transmission rod (401) are rotatably connected with top center positions on two sides of the inner wall of the food box (1) through bearings, one end of the transmission rod (401) close to the driving motor (3) penetrates through the food box (1) to be fixedly provided with a driven bevel gear (402), the driven bevel gear (402) is meshed with the driving bevel gear (301), and one end of the transmission rod (401) far away from the driven bevel gear (402) penetrates through the food box (1) to be fixedly provided with a driving gear (403).
  3. 3. The device for throwing and feeding the fish fries in the suspended aquaculture according to claim 2, wherein stirring rods (405) are rotatably installed at the bottom central positions of two sides of the inner wall of the foodstuff tank (1) through bearings, the stirring rods (405) correspond to the positions of the transmission rods (401), two end crankshafts inside the foodstuff tank (1) of the transmission rods (401) and the stirring rods (405) are movably connected with linkage bars (404), a plurality of stirring blades (406) are fixedly installed on the surface of the stirring rods (405) between the two linkage bars (404) at equal angles, and a transmission bevel gear (407) is fixedly installed at one end, far away from the driving motor (3), of the stirring rods (405) through the foodstuff tank (1).
  4. 4. A fish fry feeding apparatus for suspended aquaculture according to claim 3, wherein the reciprocating discharge mechanism (5) comprises a rotary crankshaft (501), one end of the rotary crankshaft (501) is fixedly provided with a driven gear (502) through the feed box (1), the driven gears (502) at one end of the two rotary crankshafts (501) are symmetrically arranged on the surface of the driving gear (403) and are respectively meshed with the driving gear (403), the reciprocating pushing frame (503) is installed at the position, which is positioned in the feed box (1), of the rotary crankshaft (501) in an equidistant penetrating sliding manner, the rotary seat I (504) is fixedly installed at the bottom of the reciprocating pushing frame (503), the rotary seat I (504) is internally provided with a connecting bar (505) through pin rotation, and the bottom end of the connecting bar (505) is provided with a rotary seat II (506) through pin rotation.
  5. 5. The device for feeding fish fries in suspension aquaculture according to claim 4, wherein a blocking block (507) is fixedly arranged at the bottom of the second rotating seat (506), the blocking block (507) corresponds to the feeding hole (101), three first limiting slide rods (508) are fixedly arranged at the bottom of the blocking block (507), three first limiting slide rods (508) penetrate through surfaces of the three first limiting slide rods and are slidably provided with three fixed plates (510), the three fixed plates (510) are fixedly connected to the inner wall of the feeding hole (101), and three bottom ends of the three first limiting slide rods (508) penetrate through the three fixed plates (510) and are fixedly provided with three limiting plates (509).
  6. 6. The device for feeding fish fries in suspension aquaculture according to claim 5, wherein the top of the reciprocating pushing frame (503) is symmetrically and fixedly provided with a second limiting sliding rod (511), the two second limiting sliding rods (511) are in a group, two sides of the top of the foodstuff tank (1) are symmetrically and fixedly provided with fixing strips (512), the fixing strips (512) correspond to the rotating crankshaft (501), the top of each group of second limiting sliding rods (511) penetrates through the fixing strips (512) and is fixedly provided with a limiting end plate (513), and a reset spring (514) is sleeved on the surface of each second limiting sliding rod (511) between the reciprocating pushing frame (503) and the fixing strips (512).
  7. 7. The device for throwing and feeding fish fries in suspended aquaculture according to claim 4, wherein the movable pushing mechanism (6) comprises two fixed end blocks (601), the fixed end blocks (601) are symmetrically and fixedly installed at the central positions of two sides of the bottom of the foodstuff box (1), the two fixed end blocks (601) are symmetrically and fixedly installed with mounting sliding rods (602) on two opposite sides of the fixed end blocks (601), a plurality of movable sliding seats (603) are installed on the surface of the two mounting sliding rods (602) between the two fixed end blocks (601) in a penetrating sliding manner, connecting plates (604) are symmetrically and fixedly installed at the central positions between the two adjacent movable sliding seats (603), pushing plates (605) are fixedly installed at the bottoms of the movable sliding seats (603), T-shaped pushing frames (606) are installed inside the fixed end blocks (601) which are close to one side of the transmission bevel gears (407), and one ends of the T-shaped pushing frames (606) penetrate through the fixed end blocks (601) to be fixedly connected with one movable sliding seat (603).
  8. 8. The device for throwing and feeding the fish fries in the suspended aquaculture according to claim 7, wherein one end of the T-shaped pushing frame (606) far away from the movable sliding seat (603) is penetrated and movably provided with a pushing crank (607), two ends of the pushing crank (607) are rotatably provided with supporting plates (608) through bearings, the two supporting plates (608) are fixedly connected with the fixed end block (601) and the foodstuff box (1) respectively, the top end of the pushing crank (607) penetrates through the supporting plates (608) and is fixedly provided with a pushing bevel gear (609), and the pushing bevel gear (609) is meshed with the transmission bevel gear (407).
  9. 9. Use of a fry feeding device for suspension aquaculture according to any one of claims 1-8, characterized in that it comprises the following steps: Before feeding, the prepared fry foodstuff is put into the foodstuff box (1), then the whole equipment is supported and placed at a specified feeding position in a cultivation water area, an air cushion floating platform (2) fixed at two sides of the foodstuff box (1) provides stable suspension support for the equipment by means of self buoyancy, so that the foodstuff box (1) keeps a horizontal state and floats on the water surface, the actions of all subsequent mechanisms are ensured not to be influenced by slight fluctuation of the water area, a movable pushing mechanism (6) at the bottom of the foodstuff box (1) is immersed into the water surface, a driving motor (3) at the center of the bottom of one side of the foodstuff box (1) is started after the foodstuff box is ready, an output end of the driving motor (3) drives a driving bevel gear (301) to synchronously perform rotary motion, and the rotary power is accurately transmitted to a transmission rod (401) in a gear engagement mode, so that the transmission rod (401) performs stable rotary motion on the inner wall of the foodstuff box (1); The transmission rod (401) is movably connected with the linkage rod (404) through a crankshaft structure, the rotating transmission rod (401) pulls the linkage rod (404) to do regular reciprocating push-pull action, the linkage rod (404) transmits power to the stirring rod (405) at the bottom of the foodstuff tank (1), the stirring rod (405) is driven to do reciprocating rotation, a plurality of stirring blades (406) fixed on the surface of the stirring rod (405) at equal angles synchronously do circumferential oscillation along with the stirring rod (405), the foodstuff in the foodstuff tank (1) is stirred in an omnibearing and dead-angle-free manner, the caking foodstuff is thoroughly dispersed, the foodstuff is prevented from depositing, the uniformity of the foodstuff is ensured, a foundation is laid for follow-up quantitative discharge, the transmission rod (401) drives the driving gear (403) to synchronously rotate, the power is transmitted to the driven gears (502) at two sides, the two rotating crankshafts (501) synchronously rotate, when the crankshaft structure of the rotating crankshaft (501) rotates, the reciprocating pushing rack (503) sleeved on the surface of the stirring rod is pushed to do reciprocating lifting motion along the vertical direction, a rotating seat (504) at the bottom of the stirring rod synchronously does circular oscillation along the rotation direction, the rotating seat (504) drives the connecting rod (505) to do the movement of the connecting rod (505) to do the feeding block (507) to do regular feeding to the foodstuff, the bottom of the foodstuff tank (507) is accurately and the feeding block (101) is opened in the direction of the feeding block (507) due to the fact that the block (101) is driven by the gravity is driven to make the block (101) to make the block down, the position of the feeding block (101) is accurately moves, when the blocking block (507) descends, the feeding hole (101) is plugged again, and foodstuff is discharged and stopped, so that the intermittent opening and closing of the feeding hole (101) are realized, the purpose of quantitative discharging is achieved, waste or fish fry robbery caused by one-time discharge of a large amount of foodstuff is avoided, a reset spring (514) sleeved on the surface of a second limiting slide rod (511) synchronously stretches and contracts along with the lifting of the reciprocating pushing frame (503), and is compressed and rebounded when ascending, elastic power is provided for resetting of the reciprocating pushing frame (503), the whole discharging action is smoother, no blocking exists, friction loss among parts is reduced, and the service life of equipment is prolonged; Simultaneously, the one end that driving motor (3) was kept away from to puddler (405) drives transmission bevel gear (407) synchronous revolution, transmission bevel gear (407) and pushing bevel gear (609) intermeshing, with the rotation power transmission of puddler (405) to propelling movement crank (607), make propelling movement crank (607) do stable circular rotary motion, when propelling movement crank (607) are rotatory, the tip swing joint of its body of rod and T type propelling movement frame (606), through the circular motion of crank, with rotatory power accurate conversion for T type propelling movement frame (606) along the straight line reciprocal push-pull power of horizontal direction, two fixed end blocks (601) provide stable installation basis for whole removal propelling movement mechanism (6), two installation slide bars (602) of its opposite side provide horizontal directional direction for removal slide (603), T type propelling movement frame (606) are with horizontal reciprocal power transmission to removal slide (603) rather than fixed, it slides along installation slide bar (602), every removes propelling movement board (605) synchronous sliding of slide (603) bottom, the water surface of water of feed box (1) is quick-change, the food and feed intake zone is evenly distributed to the food and is evenly distributed in the water area, the food intake is broken, the food and the food intake is evenly distributed in the area is guaranteed, the food intake is evenly distributed in the food and is distributed in the area.

Description

Fry feeding equipment for suspension type aquaculture and using method thereof Technical Field The invention relates to the technical field of fish fry feeding, in particular to fish fry feeding equipment for suspension aquaculture and a using method thereof. Background Under the trend of intensive and refined upgrading in the aquaculture industry, higher requirements are put forward on the suspension suitability, the accurate quantification, the low impact throwing and the self-adaptive distribution of feeding equipment, the prior art has obvious short plates in the aspects of floating body stability, wave resistance, light throwing, multi-working condition adaptation and the like, stable, uniform and efficient feeding environments cannot be provided for the fries, the standardization, the intellectualization and the greenization level of the fry cultivation are restricted, the advantages of high space utilization rate, strong controllability of the cultivation environment, sufficient growth space of the fries and the like of the suspended aquaculture are achieved, the main stream cultivation mode of the fry cultivation stage is realized, and the scientificity and the high efficiency of the fry feeding operation are directly determined. The existing fish fry feeding equipment for suspended aquaculture is a simple fixed-point material scattering device, fish fry foodstuff is powdery and granular mixed materials, caking and precipitation problems are very easy to occur in the feeding process, the uniformity of discharged foodstuff is poor, nutrition intake is unbalanced when the fish fry feeds, and further growth difference is large, meanwhile, the conventional feeding equipment is mainly of an open discharging structure, quantitative and intermittent discharging of foodstuff cannot be realized, the condition that the foodstuff is fed in a large amount at one time is easy to occur, the foodstuff is wasted, individual damage is caused due to the fact that the fish fry is robbed, the culture water body is polluted after the non-fed foodstuff is submerged in the water, and the water quality regulation and control cost is increased. Based on the above, the invention designs the fry feeding equipment for suspension aquaculture and the using method thereof, so as to solve the problems. Disclosure of Invention The invention aims to provide a fry feeding device for suspension aquaculture and a use method thereof, so as to solve the problems that the existing fry feeding device for suspension aquaculture is mainly a simple fixed-point material scattering device, the fry is mainly powdery and granular mixed materials, caking and precipitation problems are very easy to occur in the feeding process, the uniformity of discharged food is poor, the nutrition intake is unbalanced when the fry feeds, the growth difference is large, meanwhile, the traditional feeding device mainly adopts an open type material discharging structure, the quantitative and intermittent discharge of the food cannot be realized, the situation that the food is fed in a large amount at one time is easy to occur, the food waste is caused, the individual damage is caused due to the fry feeding, the water body is polluted after the food which is not fed is submerged in the water bottom, and the water quality regulation cost is increased. In order to achieve the above purpose, the present invention provides the following technical solutions: The utility model provides a food equipment is thrown to suspension aquaculture's fry, includes the food case, food case both sides are fixed mounting respectively has the air cushion floating platform, the bottom central point of food case one side puts fixedly mounted has driving motor, driving motor output fixed mounting has drive bevel gear, the inside central point of food case puts and rotates through the bearing and install stirring drive mechanism, the both sides equidistance respectively runs through in the food case bottom and is equipped with a plurality of food throwing holes, the inside both sides symmetry that lie in stirring drive mechanism of food case is equipped with reciprocal bin discharge mechanism, and reciprocal bin discharge mechanism is corresponding with the position of throwing the food hole, the central point of food case bottom puts and is equipped with removal pushing mechanism. As a further scheme of the invention, the stirring transmission mechanism comprises a transmission rod, two ends of the transmission rod are rotatably connected with the top central positions of two sides of the inner wall of the foodstuff box through bearings, one end of the transmission rod, which is close to the driving motor, penetrates through the foodstuff box and is fixedly provided with a driven bevel gear, the driven bevel gear is meshed with the driving bevel gear, and one end of the transmission rod, which is far away from the driven bevel gear, penetrates through the foodstuff box and is fixedly provi