阅读说明：本技术 一种可提高养殖效率的水产养殖自动化系统 (Aquaculture automatic system capable of improving aquaculture efficiency ) 是由 肖志坚 余霄骏 叶爱芬 陈玉梅 贾国帅 曹望舒 于 2021-06-25 设计创作，主要内容包括：本发明属于水产养殖领域,尤其是一种可提高养殖效率的水产养殖自动化系统,针对现有的传统投料机在使用时容易发生进料斗堵塞的问题,现提出如下方案,其包括底板和投料箱,所述底板的上表面设有多个养殖桶,所述底板的上表面固定连接有两个安装板,安装板之间固定连接有两个导轨,所述投料箱的两侧均活动连接有行走轮和驱动轮,且行走轮和驱动轮均与导轨相接触,本发明不仅能够使插杆在进料斗中摆动的同时上下移动,对饲料进行疏通,避免了饲料在进料斗中堵塞,同时能够通过摆动杆的摆动对滑板底部进行敲击,防止饲料停留在滑板上受潮变质,还能够稳定饲料的下料量,防止饲料抛洒不均匀。(The invention belongs to the field of aquaculture, in particular to an automatic aquaculture system capable of improving aquaculture efficiency, which aims at solving the problem that a feed hopper is easy to block when the traditional feeder is used and provides a scheme that the automatic aquaculture system comprises a bottom plate and a feeding box, wherein the upper surface of the bottom plate is provided with a plurality of aquaculture barrels, the upper surface of the bottom plate is fixedly connected with two mounting plates, two guide rails are fixedly connected between the mounting plates, both sides of the feeding box are movably connected with a travelling wheel and a driving wheel, and the travelling wheel and the driving wheel are in contact with the guide rails. Prevent the feed from being scattered unevenly.)

1. The utility model provides an aquaculture automation system that can improve breed efficiency, includes bottom plate (1) and throws workbin (6), its characterized in that, the upper surface of bottom plate (1) is equipped with a plurality of breed buckets (2), the last fixed surface of bottom plate (1) is connected with two mounting panels (5), two fixedly connected with guide rails (9) between mounting panel (5), the equal swing joint in both sides of throwing workbin (6) has walking wheel (12) and drive wheel (11), and walking wheel (12) and drive wheel (11) all contact with guide rail (9), one side fixedly connected with driving motor (10) of throwing workbin (6), and the drive shaft and the drive wheel (11) of driving motor (10) are fixed mutually, one side inner wall fixedly connected with two slides (13) of throwing workbin (6), the bottom fixedly connected with guide magazine (15) of slide (13), the inner wall of the bottom of the feeding box (6) is fixedly connected with a first motor (19) and a feeding barrel (21), a screw rod (20) is movably connected in the feeding barrel (21), an output shaft of the first motor (19) is fixed with the screw rod (20), one side of the feeding barrel (21) is fixedly connected with a feeding hopper (18), and the feed hopper (18) is communicated with the material guide box (15), the inner wall of one side of the material guide box (15) is movably connected with a fixed sleeve (16), an inserted bar (14) is movably connected in the fixed sleeve (16), one side of the inserted bar (14) is fixedly connected with a plurality of dredging bars (17), one side of the screw rod (20) is fixedly connected with an eccentric wheel (32), the circumferential outer wall of the eccentric wheel (32) is movably connected with a rotating ring (33), and the rotating ring (33) is rotationally connected with the inserted bar (14), and a material spreading mechanism is arranged in the feeding box (6).

2. The aquaculture automation system capable of improving aquaculture efficiency according to claim 1, wherein the spreading mechanism comprises a second fixing plate (28), the second fixing plate (28) is fixed on the inner wall of one side of the feeding box (6) through bolts, a second motor (27) is fixedly connected to one side of the feeding box (6), a rotating shaft (25) is fixedly connected to one end of an output shaft of the second motor (27), the other end of the rotating shaft (25) penetrates through the feeding cylinder (21) and the feeding box (6) and is fixedly connected with the centrifugal disc (22), blanking ports are formed in both one side of the feeding cylinder (21) and one side of the feeding box (6), and the bottom of one of the sliding plates (13) is provided with the knocking mechanism.

3. An automatic aquaculture system capable of improving aquaculture efficiency according to claim 2, wherein a spiral piece (24) is fixedly connected to one side of the rotating shaft (25), and the spiral piece (24) is in clearance connection with the feed opening.

4. An automatic aquaculture system capable of improving aquaculture efficiency according to claim 2, characterized in that a plurality of guide rods (23) are fixedly connected to the inner circumferential wall of the centrifugal disc (22), and the guide rods (23) are uniformly distributed.

5. The aquaculture automation system capable of improving aquaculture efficiency according to claim 2, wherein the knocking mechanism comprises a mounting frame (30), the mounting frame (30) is fixed at the bottom of one of the sliding plates (13) through bolts, a swing frame (29) is movably connected to one side of the mounting frame (30), a spring (31) is fixedly connected to one side of the swing frame (29), the other end of the spring (31) is fixed to the sliding plate (13), a roller (34) is movably connected to one end of the swing frame (29), a rotating disc (26) is fixedly connected to one side of the rotating shaft (25), and a wedge block (35) is fixedly connected to the bottom of the rotating disc (26).

6. The aquaculture automation system capable of improving the aquaculture efficiency according to claim 1, wherein a plurality of fixed columns (3) are fixedly connected to one side of each aquaculture barrel (2), and anti-jumping nets (4) are bolted between the fixed columns (3).

7. An automated aquaculture system with improved efficiency according to claim 1 wherein the top of the guide rails (9) is fixedly connected with a plurality of first fixing plates (7), and the first fixing plates (7) are fixedly connected with connecting rods (8) therebetween.

8. An automated aquaculture system with improved efficiency according to claim 1 wherein said drive wheels (11) and said road wheels (12) are glued on one side with anti-slip gaskets.

Technical Field

The invention relates to the technical field of aquaculture, in particular to an aquaculture automation system capable of improving aquaculture efficiency.

Background

The aquaculture industry is a water area which can be used for cultivation (including planting) by human beings, and aquatic cultivation technology and facilities are applied to practice aquatic economic animal and plant cultivation according to the ecological habits of cultivation objects and the requirements on the environmental conditions of the water area, and the data of the agricultural department is one of the agricultural production departments, and shows that the consumption of per capita marine products in China exceeds pork recently, which has certain influence on the marine product market in China and even the whole world.

However, in view of the current situation of aquaculture in China, most aquaculture personnel still use the traditional aquaculture technology, and some personnel use the automatic feeder to feed the aquaculture, while the traditional feeder is easy to block the feed hopper when in use, which affects the aquaculture, so as to provide an aquaculture automation system capable of improving the aquaculture efficiency,

disclosure of Invention

The invention aims to solve the defect that a traditional batch feeder is easy to block a feed hopper when in use in the prior art, and provides an aquaculture automation system capable of improving the aquaculture efficiency.

In order to achieve the purpose, the invention adopts the following technical scheme:

an automatic aquaculture system capable of improving aquaculture efficiency comprises a bottom plate and a feeding box, wherein a plurality of aquaculture barrels are arranged on the upper surface of the bottom plate, two mounting plates are fixedly connected to the upper surface of the bottom plate, two guide rails are fixedly connected between the mounting plates, travelling wheels and driving wheels are movably connected to two sides of the feeding box and are in contact with the guide rails, a driving motor is fixedly connected to one side of the feeding box, a driving shaft of the driving motor is fixed to the driving wheels, two sliding plates are fixedly connected to the inner wall of one side of the feeding box, a material guide box is fixedly connected to the bottom of each sliding plate, a first motor and a feeding barrel are fixedly connected to the inner wall of the bottom of the feeding box, a screw is movably connected to the feeding barrel, an output shaft of the first motor is fixed to the screw, a feeding hopper is fixedly connected to one side of the feeding barrel, and is communicated with the material guide box, the feeding device is characterized in that a fixed sleeve is movably connected to the inner wall of one side of the material guiding box, an inserting rod is movably connected to the inside of the fixed sleeve, a plurality of dredging rods are fixedly connected to one side of the inserting rod, an eccentric wheel is fixedly connected to one side of the screw rod, a rotating ring is movably connected to the outer wall of the circumference of the eccentric wheel and is rotatably connected with the inserting rod, and a material scattering mechanism is arranged in the feeding box.

Further, spill material mechanism includes the second fixed plate, and the second fixed plate passes through the bolt fastening at the one side inner wall of throwing the workbin, the one side fixedly connected with second motor of throwing the workbin, the one end fixedly connected with pivot of second motor output shaft, the other end of pivot pass a pay-off section of thick bamboo and throw workbin and fixedly connected with centrifugal disc, the feed opening has all been seted up to one side of a pay-off section of thick bamboo and throwing the workbin, one of them bottom of slide is equipped with knocking mechanism.

On the basis of the scheme, one side of the rotating shaft is fixedly connected with a spiral sheet, and the spiral sheet is in clearance connection with the feed opening.

As a further scheme of the invention, a plurality of guide rods are fixedly connected to the circumferential inner wall of the centrifugal disc and are uniformly distributed.

Further, strike the mechanism and include the mounting bracket, the mounting bracket passes through the bolt fastening in one of them bottom of slide, one side swing joint of mounting bracket has the swing span, one side fixedly connected with spring of swing span, and the other end of spring is fixed mutually with the slide, the one end swing joint of swing span has the gyro wheel, one side fixedly connected with carousel of pivot, the bottom fixedly connected with wedge of carousel.

On the basis of the scheme, one side of the cultivation barrel is fixedly connected with a plurality of fixing columns, and anti-jumping nets are bolted between the fixing columns.

As a further scheme of the present invention, the top of the guide rail is fixedly connected with a plurality of first fixing plates, and connecting rods are fixedly connected between the first fixing plates.

Furthermore, anti-slip gaskets are bonded on one sides of the driving wheels and the walking wheels.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the insertion rod capable of sliding up and down is arranged in the feed hopper, so that the screw rod can be pushed by the eccentric wheel to swing in the feed hopper and move up and down when feeding is carried out, the feed hopper is dredged, the feed hopper is prevented from being blocked, and the aquaculture effect is improved.

2. According to the invention, the knocking mechanism is arranged at the bottom of the sliding plate, so that the swinging rod can knock the bottom of the sliding plate while spreading materials, the feed is prevented from being accumulated on the sliding plate and being affected with damp, the deterioration is prevented, and the morbidity of aquatic products is reduced.

3. According to the invention, the spiral piece is arranged on one side of the rotating shaft, so that the feed can be discharged into the centrifugal disc further stably, the condition that the feed is not uniformly sprayed due to the falling of a large amount of feed is prevented, and the uniformity of the feed spraying is improved.

4. According to the invention, the anti-jumping net is arranged at the top of the aquaculture barrel, so that the aquaculture can be prevented from jumping out of the aquaculture barrel to cause unexpected death when jumping in the aquaculture barrel, and the aquaculture loss is reduced.

According to the invention, during feeding, the inserted rod moves up and down while swinging in the feed hopper to dredge feed, so that feed is prevented from being blocked in the feed hopper, meanwhile, the bottom of the sliding plate can be knocked through swinging of the swinging rod, so that the feed is prevented from being wetted and deteriorated when staying on the sliding plate, and the feeding amount is further stabilized by installing the spiral piece on the rotating shaft, so that the feed is prevented from being scattered unevenly.

Drawings

FIG. 1 is a schematic diagram of a front view of an automated aquaculture system according to the present invention for improving aquaculture efficiency;

FIG. 2 is a schematic diagram of a feeding box of an automated aquaculture system according to the present invention for improving aquaculture efficiency;

FIG. 3 is a schematic cross-sectional view of a feeding box of an automated aquaculture system according to the present invention for improving aquaculture efficiency;

FIG. 4 is a schematic diagram of an enlarged structure of point A of an automated system for aquaculture according to the present invention, which can improve the efficiency of aquaculture;

FIG. 5 is a schematic diagram of an enlarged structure at point B of an automated system for aquaculture according to the present invention, which can improve the efficiency of aquaculture;

FIG. 6 is a conceptual diagram of an automated system for aquaculture with improved efficiency.

In the figure: 1. a base plate; 2. a breeding barrel; 3. fixing a column; 4. preventing a net from jumping; 5. mounting a plate; 6. a feeding box; 7. a first fixing plate; 8. a connecting rod; 9. a guide rail; 10. a drive motor; 11. a drive wheel; 12. a traveling wheel; 13. a slide plate; 14. inserting a rod; 15. a material guide box; 16. Fixing a sleeve; 17. dredging the rod; 18. a feed hopper; 19. a first motor; 20. a screw; 21. A feed cylinder; 22. a centrifugal pan; 23. a guide bar; 24. a spiral sheet; 25. a rotating shaft; 26. a turntable; 27. a second motor; 28. a second fixing plate; 29. a swing frame; 30. a mounting frame; 31. A spring; 32. an eccentric wheel; 33. rotating the ring; 34. a roller; 35. a wedge block.

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 of the embodiments.

Example one

Referring to fig. 1-6, an automatic aquaculture system capable of improving aquaculture efficiency comprises a bottom plate 1 and a feeding box 6, wherein a plurality of aquaculture barrels 2 are arranged on the upper surface of the bottom plate 1, the aquaculture barrels 2 can perform aquaculture, two mounting plates 5 are fixed on the upper surface of the bottom plate 1 through bolts, two guide rails 9 are fixed between the mounting plates 5 through bolts, traveling wheels 12 and driving wheels 11 are rotatably connected to both sides of the feeding box 6, the traveling wheels 12 and the driving wheels 11 are in contact with the guide rails 9, a driving motor 10 is fixed on one side of the feeding box 6 through bolts, a driving shaft of the driving motor 10 is fixed to the driving wheels 11, the driving wheels 11 can provide power, so that the feeding box 6 travels, the traveling wheels 12 provide supporting capability, two sliding plates 13 are fixed on the inner wall of one side of the feeding box 6 through bolts, and the sliding plates 13 are obliquely installed, thereby facilitating the feed to slide down, the bottom of the sliding plate 13 is fixed with a guide box 15 through bolts, two sides of the guide box 15 are inclined planes, the feed is conveniently concentrated, the inner wall of the bottom of the feeding box 6 is fixed with a first motor 19 and a feeding barrel 21 through bolts, the feeding barrel 21 is rotationally connected with a screw 20, an output shaft of the first motor 19 is fixed with the screw 20, the first motor 19 rotates to drive the screw 20 to rotate, the feed is conveyed, one side of the feeding barrel 21 is fixed with a feeding hopper 18 through bolts, the feeding hopper 18 is communicated with the guide box 15, the feed enters the feeding barrel 21 through the guide box 15 and the feeding hopper 18, the inner wall of one side of the guide box 15 is rotationally connected with a fixed sleeve 16, the inserted bar 14 is slidably connected in the fixed sleeve 16, one side of the inserted bar 14 is welded with a plurality of dredging bars 17, one side of the screw 20 is fixed with an eccentric wheel 32 through bolts, the circumferential outer wall of the eccentric wheel 32 is rotationally connected with a rotating ring 33, and the rotating ring 33 is rotatably connected with the inserted link 14, the eccentric wheel 32 rotates in the rotating ring 33, and the inserted link 14 at the top of the rotating ring 33 is limited by the fixed sleeve 16, so that the rotating ring 33 swings and moves up and down at the same time, the feed hopper 18 is dredged, and the material scattering mechanism is arranged in the feeding box 6.

Example two

Referring to fig. 1 to 6, the present invention provides a new technical solution: an aquaculture automatic system capable of improving aquaculture efficiency comprises a bottom plate 1 and a feeding box 6, wherein a plurality of aquaculture barrels 2 are arranged on the upper surface of the bottom plate 1, the aquaculture barrels 2 can perform aquaculture, a plurality of fixing columns 3 are fixed on one sides of the aquaculture barrels 2 through bolts, anti-jumping nets 4 are bolted between the fixing columns 3, the anti-jumping nets 4 can prevent aquatic products from jumping out, two mounting plates 5 are fixed on the upper surface of the bottom plate 1 through bolts, two guide rails 9 are fixed between the mounting plates 5 through bolts, a plurality of first fixing plates 7 are fixed on the tops of the guide rails 9 through bolts, connecting rods 8 are fixed between the first fixing plates 7 through bolts, the stability of the guide rails 9 is improved through the connecting rods 8, walking wheels 12 and driving wheels 11 are rotatably connected to two sides of the feeding box 6, the walking wheels 12 and the driving wheels 11 are in contact with the guide rails 9, anti-skid washers are bonded on one sides of the driving wheels 11 and the walking wheels 12, a driving motor 10 is fixed on one side of the feeding box 6 through bolts, a driving shaft of the driving motor 10 is fixed with a driving wheel 11, the driving wheel 11 can provide power, so that the feeding box 6 can walk, a walking wheel 12 provides supporting capacity, two sliding plates 13 are fixed on the inner wall of one side of the feeding box 6 through bolts, the sliding plates 13 are obliquely installed, so that the feed can slide off conveniently, a material guide box 15 is fixed on the bottom of each sliding plate 13 through bolts, two sides of each material guide box 15 are inclined planes, so that the feed can be concentrated conveniently, a first motor 19 and a feeding barrel 21 are fixed on the inner wall of the bottom of the feeding box 6 through bolts, a screw rod 20 is rotationally connected in the feeding barrel 21, an output shaft of the first motor 19 is fixed with the screw rod 20, the first motor 19 can drive the screw rod 20 to rotate to convey the feed, a feeding hopper 18 is fixed on one side of the feeding barrel 21 through bolts, and the feed hopper 18 is communicated with the material guiding box 15, the feed enters the feeding barrel 21 through the material guiding box 15 and the feed hopper 18, the inner wall of one side of the material guiding box 15 is rotatably connected with a fixed sleeve 16, an inserted link 14 is slidably connected with the fixed sleeve 16, one side of the inserted link 14 is welded with a plurality of dredging rods 17, one side of the screw 20 is fixed with an eccentric wheel 32 through a bolt, the outer wall of the circumference of the eccentric wheel 32 is rotatably connected with a rotating ring 33, the rotating ring 33 is rotatably connected with the inserted link 14, the eccentric wheel 32 rotates in the rotating ring 33, the inserted link 14 at the top of the rotating ring 33 is limited by the fixed sleeve 16, so that the rotating ring 33 swings and moves up and down simultaneously, thereby dredging the feed hopper 18, the feeding box 6 is internally provided with a material scattering mechanism, the material scattering mechanism comprises a second fixed plate 28, the second fixed plate 28 is fixed on the inner wall of one side of the feeding box 6 through a bolt, one side of the feeding box 6 is fixed with a second motor 27 through a bolt, one end of an output shaft of the second motor 27 is fixed with a rotating shaft 25 through a bolt, one side of the rotating shaft 25 is fixed with a spiral sheet 24 through a bolt, the spiral sheet 24 is in clearance connection with a feed opening, the spiral sheet 24 can further stabilize the feed amount of the feed, the other end of the rotating shaft 25 penetrates through the feeding barrel 21 and the feeding box 6 and is fixed with a centrifugal disc 22 through a bolt, a plurality of guide rods 23 are welded on the circumferential inner wall of the centrifugal disc 22, the guide rods 23 are uniformly distributed, the feed opening is formed in one side of the feeding barrel 21 and one side of the feeding box 6, the second motor 27 drives the centrifugal disc 22 to rotate through the rotating shaft 25, so that the feed is thrown out under the action of centrifugal force, a knocking mechanism is arranged at the bottom of one of the sliding plates 13 and comprises a mounting frame 30, the mounting frame 30 is fixed at the bottom of one of the sliding plates 13 through a bolt, one side of the mounting frame 30 is rotatably connected with a swing frame 29, one side of the swing frame 29 is fixed with a spring 31 through a bolt, and the other end of the spring 31 is fixed with the sliding plate 13, the spring 31 can enable the swing frame 29 to reset after rotating, one end of the swing frame 29 is rotatably connected with a roller 34, the roller 34 can reduce friction between parts, one side of the rotating shaft 25 is fixed with a rotating disc 26 through a bolt, and the bottom of the rotating disc 26 is fixed with a wedge-shaped block 35 through a bolt.

EXAMPLE III

The invention is applied in an aquaculture circulating system, please refer to figure 6, the aquaculture system is formed by combining a factory building and a plurality of culture barrels 2, an aerator, a water quality detecting instrument and a temperature and humidity detecting instrument are arranged in the culture barrels 2, the aquaculture system is provided with a feeder for feeding materials in the culture barrels 2, water in a fish pond is muddy water introduced from the outside, the muddy water is fully filtered by a water treatment system and then is conveyed to the fish pond, the fish pond is provided with a water pump, excrement of fish can be conveyed to a biochemical bin through a water pipe for conversion, the biochemical bin is composed of three layers of turnover boxes, the first layer of turnover box is provided with water flow filtration, the lower two layers of turnover boxes are subjected to biochemical conversion by ceramic rings, the bottom of the turnover boxes is provided with the water pipe connected to the vegetable pond, the middle of the water pipe is provided with a booster pump, the converted water is conveyed to the vegetable pond through the booster pump, and the water quality can be filtered when vegetables grow, the filtered purified water can be supplied to the fish pond through the water pump, the fish culture is not carried out, the vegetable planting is not carried out, the top of the factory building is provided with the solar photovoltaic panel, the solar photovoltaic panel can convert light energy into electric energy, the electric energy is collected and distributed in a power distribution room, and the electric energy consumption of the production in the breeding process is effectively saved.

The feeder comprises a bottom plate 1 and a feeding box 6, wherein the upper surface of the bottom plate 1 is provided with a plurality of breeding barrels 2, the breeding barrels 2 can be used for aquaculture, two mounting plates 5 are fixed on the upper surface of the bottom plate 1 through bolts, two guide rails 9 are fixed between the mounting plates 5 through bolts, two sides of the feeding box 6 are rotatably connected with a travelling wheel 12 and a driving wheel 11, the travelling wheel 12 and the driving wheel 11 are in contact with the guide rails 9, a driving motor 10 is fixed on one side of the feeding box 6 through bolts, a driving shaft of the driving motor 10 is fixed with the driving wheel 11, the driving wheel 11 can provide power, so that the feeding box 6 travels, the travelling wheel 12 provides supporting capacity, two sliding plates 13 are fixed on the inner wall of one side of the feeding box 6 through bolts, the sliding plates 13 are obliquely installed, so that feed can conveniently slide down, a guide box 15 is fixed on the bottom of the sliding plates 13 through bolts, the two sides of the material guide box 15 are inclined planes to facilitate the concentration of feed, a first motor 19 and a feeding barrel 21 are fixed on the inner wall of the bottom of the feeding box 6 through bolts, a screw 20 is connected in the feeding barrel 21 in a rotating manner, an output shaft of the first motor 19 is fixed with the screw 20, the first motor 19 can drive the screw 20 to rotate through the rotation, the feed is conveyed, a feed hopper 18 is fixed on one side of the feeding barrel 21 through the bolts, the feed hopper 18 is communicated with the material guide box 15, the feed enters the feeding barrel 21 through the material guide box 15 and the feed hopper 18, a fixing sleeve 16 is connected on the inner wall of one side of the material guide box 15 in a rotating manner, an inserted bar 14 is connected in the fixing sleeve 16 in a sliding manner, a plurality of dredging bars 17 are welded on one side of the inserted bar 14, an eccentric wheel 32 is fixed on one side of the screw 20 through the bolts, a rotary ring 33 is connected on the outer wall of the circumference of the eccentric wheel 32 in a rotating manner, and the rotary ring 33 is connected with the inserted bar 14 in a rotating manner, the eccentric wheel 32 rotates in the rotary ring 33, and the inserted link 14 at the top of the rotary ring 33 is limited by the fixed sleeve 16, so that the rotary ring 33 can move up and down while swinging, the feed hopper 18 is dredged, and the material scattering mechanism is arranged in the feeding box 6.

The working principle is as follows: when the feed feeding device is used, feed is put into the feed feeding box 6, then the driving motor 10 is started, the driving motor 10 drives the feed feeding box 6 to move on the guide rail 9, when the feed feeding box 6 moves to the middle above the breeding barrel 2, the driving motor 10 stops, then the first motor 19 and the second motor 27 are started, the feed enters the feeding barrel 21 through the sliding plate 13, the material guiding box 15 and the feed hopper 18 and is then stably conveyed backwards by the screw rod 20, the second motor 27 drives the rotating shaft 25 and the spiral sheet 24 to rotate when rotating, the feed is conveyed downwards, after falling into the centrifugal disc 22, the feed is thrown out under the action of centrifugal force due to the rotation of the centrifugal disc 22, so that the feed is fed to aquatic products, the screw rod 20 drives the eccentric wheel 32 to rotate at the same time of rotating, the eccentric wheel 32 rotates in the rotating ring 33, and the inserted rod 14 at the top of the rotating ring 33 is limited by the fixing sleeve 16, make swivel 33 wobbling while reciprocate to dredge feed hopper 18, prevent that the feeding from all blockking up, and pivot 25 pivoted drives carousel 26 simultaneously and rotates, when wedge 35 and the gyro wheel 34 contact of carousel 26 bottom, push down swing span 29 through gyro wheel 34, spring 31 compresses simultaneously, and when wedge 35 and gyro wheel 34 break away from the contact, spring 31 resets, thereby the other end of swing span 29 strikes the bottom of slide 13 during, prevent that the fodder from staying to wet on the slide and rotten.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.