A sturgeon fry opening bait feeding device

CN224844960UActive Publication Date: 2026-10-13DUNHUANG JINBO SPECIAL AQUACULTURE CO LTD
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Patent Information

Application Number
CN202522356919.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-06
Publication Date
2026-10-13
Estimated Expiration
2035-11-06

AI Technical Summary

Technical Problem

[0004]针对以上技术问题,本实用新型提供了一种鲟鱼苗开口饵料投喂装置,以解决生物饵料需人工切碎处理,适口性难以精准控制,且人工劳动强度大的问题

Benefits of technology

[0013]1、本实用新型通过在筒体下端连接绞碎机保护壳,并转动设置相互配合的第一绞碎筒和第二绞碎筒,能够对生物饵料进行自动切碎,通过在锥形导料管下端连接多个投料管,能将下落的合格饵料分散输送至不同养殖区域,且锥形导料管的底面固定的第三电机带动刮板转动,刮板与锥形导料管内壁接触,可防止饵料粘连在管壁上造成堵塞;通过此装置的使用,能够在进行投料过程中即可实现对生物饵料的切碎处理,且相对于人工切碎更加均匀,能够控制饵料的适口性,同时无需人工进行频繁地切碎及投食,降低了工作人员劳动强度。

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Abstract

The utility model relates to sturgeon fry breeding technical field, and specifically is a kind of sturgeon fry opening bait feeding device, the lower end of the barrel is fixedly connected with mincing machine protective housing by flange, the first mincing cylinder and second mincing cylinder of mutual cooperation are rotatably connected in mincing machine protective housing, the lower end of mincing machine protective housing is fixedly connected with conical material guide pipe, a plurality of feeding pipes are fixedly connected on conical material guide pipe.The utility model is connected mincing machine protective housing by barrel lower end, and the first mincing cylinder and second mincing cylinder of mutual cooperation are rotatably arranged, can carry out automatic chopping to biological bait, by using this device, the chopping treatment of biological bait can be realized in the feeding process, and it is more uniform relative to artificial chopping, can control the palatability of bait, simultaneously without artificial chopping and feeding frequently frequently, reduce the labor intensity of staff.
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Description

TECHNICAL FIELD

[0001] The utility model relates to sturgeon fry breeding technical field, concretely is a kind of sturgeon fry opening bait feeding device. BACKGROUND

[0002] Sturgeon is rare endangered aquatic organism, and its artificial cultivation has important significance in species protection and aquaculture industry development, and sturgeon fry opening period is the key stage in the cultivation process, directly determines fry survival rate and subsequent growth quality, the sturgeon fry of this stage is tiny, mouth development is not complete, and the particle size, uniformity, palatability of bait is extremely high, in traditional sturgeon fry cultivation, biological bait is generally fed first, and then transition to artificial compound feed is carried out.

[0003] In prior art, biological bait needs to be manually chopped when feeding, and palatability is difficult to accurately control, and the feeding frequency is as high as 6-8 times per day in the initial stage of fry cultivation, so manual labor intensity is large. Therefore, a sturgeon fry opening bait feeding device is needed to solve the above problems. UTILITY MODEL CONTENT

[0004] In view of the above technical problems, the utility model provides a kind of sturgeon fry opening bait feeding device to solve the problem that biological bait needs manual chopping, palatability is difficult to accurately control, and manual labor intensity is large.

[0005] To solve the above technical problems, the utility model discloses a kind of sturgeon fry opening bait feeding device, including cylinder, the lower end of the cylinder is fixedly connected with the protection shell of mincing machine by flange, the lower end of the protection shell of mincing machine is fixedly connected with the supporting plate, the protection shell of mincing machine is rotatably connected with the first mincing cylinder and the second mincing cylinder matched with each other, one end of the first mincing cylinder is fixedly connected with the output shaft of second motor, the first gear is fixedly connected on the first mincing cylinder, the second gear meshing with the first gear is fixedly connected on the second mincing cylinder, the lower end of the protection shell of mincing machine is fixedly connected with the conical guide pipe, a plurality of feeding pipes are fixedly connected on the conical guide pipe, the lower end of the conical guide pipe is fixedly connected with third motor, the output end of third motor penetrates conical guide pipe and is fixedly connected with scraper, the outer edge of scraper is in contact with the inner wall of conical guide pipe.

[0006] Further, the outer side of the barrel is fixedly connected with a water collecting tank, the upper surface of the water collecting tank is fixedly connected with a water pump, the water inlet end of the water pump penetrates into the inside of the water collecting tank, the water outlet end of the water pump is fixedly communicated with a water pipe, the other end of the water pipe is fixedly communicated with an annular water collecting groove, the lower end of the annular water collecting groove is fixedly connected with the top end of the barrel through a flange plate, the inner wall of the annular water collecting groove is fixedly communicated with a plurality of nozzles, the upper part of the barrel is rotatably connected with a screen, and the lower part of the barrel is rotatably connected with a baffle, one end of the rotating shaft of the screen is fixedly connected with a first worm gear, one end of the rotating shaft of the baffle is fixedly connected with a second worm gear, the outer surface of the barrel is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a worm, and the worm is engaged with the first worm gear and the second worm gear.

[0007] Further, the outer surface of the barrel is fixedly communicated with a blowdown pipe, and the lower edge of the blowdown pipe is flush with the upper edge of the baffle.

[0008] Further, the outer surface of the barrel is fixedly connected with a fixed block, and the outer surface of the worm is rotatably connected with the fixed block.

[0009] Further, the two sides of the barrel are fixedly connected with guide rail frames, the lower ends of the two guide rail frames are provided with supporting legs, and the lower ends of the supporting legs are fixedly connected with two universal wheels.

[0010] Further, the guide rail frames are rotatably connected with threaded rods, the ends, away from the barrel, of the guide rail frames are fixedly connected with stepping motors, the output ends of the two stepping motors are fixedly connected with one end of the threaded rods, the threaded rods are threadedly connected with sliding blocks, the sliding blocks are slidably connected in the guide rail frames, and the supporting legs are fixedly connected to the lower ends of the sliding blocks.

[0011] Further, the upper end of the conical material guide pipe is fixedly connected with the inner wall of the supporting plate.

[0012] Compared with the prior art, the utility model has the following advantages:

[0013] 1、The utility model discloses a barrel lower end connection chopper protection shell, and the first chopper barrel and the second chopper barrel are rotatably arranged and cooperated, can automatically cut the biological bait, a plurality of feeding pipes are connected to the lower end of the conical material guide pipe, can scatter and transport the falling qualified bait to different breeding areas, the fixed third motor of the bottom surface of the conical material guide pipe drives the scraper to rotate, the scraper contacts the inner wall of the conical material guide pipe, can prevent the blocking caused by the adhesion of bait on the pipe wall, through the use of the device, can realize the cutting treatment of biological bait during feeding, and the cutting is more uniform relative to manual cutting, can control the palatability of bait, and manual cutting and feeding are not needed frequently, thereby reducing the labor intensity of staff.

[0014] 2、The utility model discloses a water collecting tank cooperates water pump, water pipe and annular water collecting groove and nozzle are set up, when putting water earthworm bait in the cylinder, can flush water earthworm, remove sludge impurity, simultaneously, first motor drives the rotation of worm, and worm is engaged with drive first worm wheel and second worm wheel simultaneously, and first worm wheel drives the rotation of screen in the cylinder, and second worm wheel drives the synchronous rotation of baffle, can control bait's falling rhythm, avoid the effect that waste is caused by one -time feeding too much.

[0015] 3、The utility model discloses a support leg and universal wheel are set up, can conveniently device whole removal, through fixedly connected with guide rail frame on both sides of cylinder, rotation is connected with threaded rod in guide rail frame, and the sliding block is connected on threaded rod, and the support leg is fixedly connected at the bottom of sliding block, can conveniently adjust the interval between support leg, make device adapt to the aquaculture pond of different width, improve the applicability of device. DRAWINGS

[0016] Figure 1 It is the whole three -dimensional structure schematic diagram of the utility model.

[0017] Figure 2 It is the annular water collecting groove sectional view three -dimensional structure schematic diagram of the utility model.

[0018] Figure 3 It is the cylinder sectional view three -dimensional structure schematic diagram of the utility model.

[0019] Figure 4 It is the mincer protection shell sectional view three -dimensional structure schematic diagram of the utility model.

[0020] Figure 5 It is the supporting plate and conical material guide pipe sectional view three -dimensional structure schematic diagram of the utility model.

[0021] Figure 6 It is the guide rail frame sectional view three -dimensional structure schematic diagram of the utility model.

[0022] In the drawing: 1, cylinder;2, water collecting tank;3, water pipe;4, water pump;5, annular water collecting groove;6, nozzle;7, first motor;8, worm;9, first worm wheel;10, screen;11, second worm wheel;12, baffle;13, fixed block;14, blow-off pipe;15, mincer protection shell;16, supporting plate;17, second motor;18, first gear;19, second gear;20, first mincing cylinder;21, second mincing cylinder;22, conical material guide pipe;23, feeding pipe;24, third motor;25, scraper;26, guide rail frame;27, step motor;28, threaded rod;29, sliding block;30, support leg;31, universal wheel. DETAILED DESCRIPTION

[0023] The utility model will be further explained below combining with the drawing.

[0024] In the process of sturgeon fry culture, biological bait needs to be fed, and the biological bait needs to be chopped by hand before feeding. The biological bait chopped by hand is not uniform, the palatability cannot be accurately controlled, and the frequent operations such as chopping and feeding result in high labor intensity. Therefore, a sturgeon fry opening bait feeding device capable of automatically chopping and feeding is needed. Figures 1-6 As shown in a sturgeon fry opening bait feeding device, including a cylinder 1, the lower end of the cylinder 1 is welded with a flange plate, the upper end of the shredder protection shell 15 is welded with a flange plate, the lower end of the cylinder 1 is connected with the upper end flange of the shredder protection shell 15, the lower end of the shredder protection shell 15 is welded with a supporting plate 16, the first shredding cylinder 20 and the second shredding cylinder 21 are connected with each other through bearings and cylinder shafts in the shredder protection shell 15, the outer surface of the first shredding cylinder 20 and the second shredding cylinder 21 is fixedly connected with cutters for biological bait shredding, and the cutters on the first shredding cylinder 20 and the second shredding cylinder 21 work with each other, one end of the cylinder shaft of the first shredding cylinder 20 is fixedly connected with the output shaft of the second motor 17, the motor seat is welded on the supporting plate 16, the second motor 17 is fixedly connected with the motor seat through bolts, the cylinder shaft of the first shredding cylinder 20 is fixedly connected with the first gear 18, the cylinder shaft of the second shredding cylinder 21 is fixedly connected with the second gear 19 engaged with the first gear 18, the inner wall of the supporting plate 16 is welded with the upper end of the conical guide pipe 22, a plurality of downwardly inclined feeding pipes 23 are fixedly connected in communication on the conical guide pipe 22, the feeding pipe 23 can uniformly disperse the shredded bait into the culture water body, avoiding the local bait concentration too high to cause water quality deterioration, the lower end of the conical guide pipe 22 is fixedly connected with the third motor 24 through bolts, the output end of the third motor 24 penetrates the conical guide pipe 22 and is fixedly connected with the scraper 25, bearings and sealing rings are arranged between the output shaft of the third motor 24 and the conical guide pipe 22, the outer edge of the scraper 25 is in contact with the inner wall of the conical guide pipe 22.

[0025] In order to flush the biological bait put into the barrel 1, remove sludge impurities, and improve the palatability of the bait, a water collecting tank 2 is welded outside the barrel 1, the upper surface of the water collecting tank 2 is connected with a water pump 4 through bolts, the water inlet end of the water pump 4 is connected with a water inlet pipe which penetrates into the inside of the water collecting tank 2, the water outlet end of the water pump 4 is fixedly communicated with a water pipe 3, the other end of the water pipe 3 is fixedly communicated with an annular water collecting groove 5, the annular water collecting groove 5 is arranged around the top end of the barrel 1 in 360 degrees, the lower end of the annular water collecting groove 5 is fixedly connected with the top end of the barrel 1 through a flange, a plurality of nozzles 6 are fixedly communicated with the inner wall of the annular water collecting groove 5, the nozzles 6 are distributed along the inner wall of the annular water collecting groove 5 at equal intervals at a certain angle, which can realize uniform flushing of the water earthworm bait, the upper part of the barrel 1 is rotatably connected with a screen 10 through a rotating shaft and a bearing, the lower part of the barrel 1 is rotatably connected with a baffle 12 through a rotating shaft and a bearing, one end of the rotating shaft of the screen 10 is fixedly connected with a first worm wheel 9, one end of the rotating shaft of the baffle 12 is fixedly connected with a second worm wheel 11, the outer surface of the barrel 1 is fixedly connected with a first motor 7 through a motor base and bolts, the outer surface of the barrel 1 is welded with a fixed block 13, the output end of the first motor 7 is fixedly connected with a worm 8, the outer surface of the worm 8 is rotatably connected with the fixed block 13, the worm 8 is engaged with the first worm wheel 9 and the second worm wheel 11.

[0026] In order to facilitate the movement of the device, symmetrical guide rail frames 26 are welded on both sides of the barrel 1, support legs 30 are arranged at the lower ends of the two guide rail frames 26, and two universal wheels 31 are fixedly connected to the lower ends of the support legs 30.

[0027] In order to adapt to different widths of the breeding tank, threaded rods 28 are rotatably connected in the guide rail frames 26 on both sides through bearings, motor bases are fixedly connected to the ends of the guide rail frames 26 away from the barrel 1, step motors 27 are fixedly connected to the motor bases through bolts, the output ends of the two step motors 27 are fixedly connected to one end of the threaded rods 28, sliding blocks 29 are threadedly connected to the two threaded rods 28, sliding grooves are arranged in the guide rail frames 26, the two sliding blocks 29 are slidingly connected with the sliding grooves, and the support legs 30 are welded to the lower ends of the sliding blocks 29.

[0028] The working principle of the embodiment is as follows:

[0029] In use, first check the connection state of each part of the device, ensure that the barrel 1 and the flange of the shredder protection shell 15, the tapered guide pipe 22 are connected tightly, the water pump 4, the first motor 7, the second motor 17, the third motor 24 and the stepper motor 27 are connected with the power supply of the factory, the water tank 2 is filled with enough clean water, the feeding pipe 23 is aligned with the feeding area of the breeding pond, the water earthworm bait is added into the barrel 1, then the water pump 4 on the water tank 2 is started, the water pump 4 draws clean water from the water tank 2 at the water inlet end, and the water outlet end delivers water to the annular water collecting tank 5 through the water pipe 3, the water flow is uniformly sprayed to the surface of the screen 10 through the nozzles 6 on the inner wall of the annular water collecting tank 5, the water earthworm bait on the screen 10 is washed to remove the sludge impurities, the waste water and impurities after washing are discharged from the sewage pipe 14, then the first motor 7 on the outer surface of the barrel 1 is started, the first motor 7 drives the worm 8 to rotate at the output end, the worm 8 is engaged with the first worm gear 9 and the second worm gear 11 respectively, and the first worm gear 9 can drive the screen 10 to rotate slowly in the barrel 1, the second worm gear 11 drives the baffle 12 to rotate synchronously in the barrel 1, the rotation angle and frequency of the baffle 12 can be controlled by adjusting the rotation speed of the first motor 7, and then the bait falling into the internal of the shredder protection shell 15 is adjusted; the second motor 17 on the supporting plate 16 is started, the first gear 18 is driven to rotate at the output end of the second motor 17, the second gear 19 is synchronously rotated because the first gear 18 is engaged with the second gear 19, and then the first shredding cylinder 20 and the second shredding cylinder 21 are driven to rotate oppositely in the shredder protection shell 15 respectively, the bait is shredded to the standard specification suitable for the opening feeding of the sturgeon fry through the shearing action of the two shredding cylinders, after the shredding is completed, the qualified bait enters the tapered guide pipe 22, at this time the third motor 24 at the bottom surface of the tapered guide pipe 22 is started, the scraper 25 is driven to rotate at the output end of the third motor 24, one side surface of the scraper 25 is in close contact with the inner wall of the tapered guide pipe 22, the bait adhering to the wall can be scraped in time to ensure that the bait falls smoothly, finally the bait is dispersed and delivered to different areas of the breeding pond through the several feeding pipes 23 on the outer surface of the tapered guide pipe 22, and the uniform feeding of the sturgeon fry is realized, when it is necessary to adjust the overall position of the device to adapt to different breeding ponds, the stepper motor 27 at the end of the guide rail frame 26 is started, the threaded rod 28 is driven to rotate at the output end of the stepper motor 27, the sliding block 29 is threadedly connected with the threaded rod 28 and is limited to slide in the guide rail frame 26, the sliding block 29 moves along the guide rail frame 26 to adjust the width between the supporting legs 30, and then different width breeding ponds are adapted; the device realizes the integrated operation of screening and removing impurities, bait shredding, quantitative speed control, uniform feeding, cleaning and maintenance and flexible movement through the cooperation of each part, provides stable and efficient equipment support for the feeding of the sturgeon fry in the opening period, can guarantee the feeding efficiency and growth quality of the sturgeon fry, and can also adapt to the use requirements of different breeding ponds.

Claims

1. A sturgeon fry starter feed feeding device, comprising a cylinder (1), characterized in that: The lower end of the cylinder (1) is fixedly connected to a shredder protective shell (15) via a flange. A support plate (16) is fixedly connected to the lower end of the shredder protective shell (15). A first shredder cylinder (20) and a second shredder cylinder (21) are rotatably connected inside the shredder protective shell (15). One end of the first shredder cylinder (20) is fixedly connected to the output shaft of a second motor (17). A first gear (18) is fixedly connected to the first shredder cylinder (20), and a second gear (18) is fixedly connected to the second shredder cylinder (21). The second gear (19) meshes with the first gear (18). The lower end of the shredder protective shell (15) is fixedly connected to a conical guide pipe (22). Several feeding pipes (23) are fixedly connected to the conical guide pipe (22). The lower end of the conical guide pipe (22) is fixedly connected to a third motor (24). The output end of the third motor (24) passes through the conical guide pipe (22) and is fixedly connected to a scraper (25). The outer edge of the scraper (25) contacts the inner wall of the conical guide pipe (22).

2. The sturgeon fry starter feed feeding device according to claim 1, characterized in that: A water collection tank (2) is fixedly connected to the outside of the cylinder (1). A water pump (4) is fixedly connected to the upper surface of the water collection tank (2). The inlet of the water pump (4) extends into the interior of the water collection tank (2). A water pipe (3) is fixedly connected to the outlet of the water pump (4). The other end of the water pipe (3) is fixedly connected to an annular water collection trough (5). The lower end of the annular water collection trough (5) is fixedly connected to the top of the cylinder (1) through a flange. Several nozzles are fixedly connected to the inner wall of the annular water collection trough (5). (6) A screen (10) is rotatably connected to the upper part of the cylinder (1) and a baffle (12) is rotatably connected to the lower part. A first worm wheel (9) is fixedly connected to one end of the rotating shaft of the screen (10), and a second worm wheel (11) is fixedly connected to one end of the rotating shaft of the baffle (12). A first motor (7) is fixedly connected to the outer surface of the cylinder (1). A worm (8) is fixedly connected to the output end of the first motor (7). The worm (8) meshes with the first worm wheel (9) and the second worm wheel (11).

3. The sturgeon fry starter feed feeding device according to claim 2, characterized in that: The outer surface of the cylinder (1) is fixedly connected to a drain pipe (14), and the lower edge of the drain pipe (14) is flush with the upper edge of the baffle (12).

4. The sturgeon fry starter feed feeding device according to claim 3, characterized in that: The outer surface of the cylinder (1) is fixedly connected to the fixing block (13), and the outer surface of the worm (8) is rotatably connected to the fixing block (13).

5. The sturgeon fry starter feed feeding device according to claim 1, characterized in that: The cylinder (1) is fixedly connected to two sides of a guide rail frame (26), and the lower ends of the two guide rail frames (26) are provided with support legs (30), and the lower ends of the support legs (30) are fixedly connected with two universal wheels (31).

6. The sturgeon fry starter feed feeding device according to claim 5, characterized in that: The guide rail frame (26) is rotatably connected with threaded rods (28). The end of the guide rail frame (26) away from the cylinder (1) is fixedly connected with a stepper motor (27). The output ends of the two stepper motors (27) are fixedly connected to one end of the threaded rods (28). The two threaded rods (28) are threadedly connected with sliders (29). The two sliders (29) are slidably engaged inside the guide rail frame (26). The support leg (30) is fixedly connected to the lower end of the slider (29).

7. The sturgeon fry starter feed feeding device according to claim 1, characterized in that: The upper end of the tapered guide tube (22) is fixedly connected to the inner wall of the pallet (16).