Aquatic feed screening device

Abstract

The utility model relates to the technical field of aquatic feed screening, and discloses an aquatic feed screening device which comprises supporting legs, an outer shell is fixedly assembled on the tops of the supporting legs, a roller is installed on the top of the outer shell, a thin hole, a middle hole and a thick hole are formed in the outer wall of the roller, and a long shaft is arranged on the top of an inner cavity of the roller. The outer edge of the long shaft is fixedly sleeved with a brush. Feed is poured in from the left side of the roller, the roller rolls to enable small-particle feed to be discharged through the fine holes, medium-particle feed to be discharged through the medium holes and coarse-particle feed to be discharged through the coarse holes, and the feed screened through the fine holes, the medium holes and the coarse holes falls into the fine feed separation bin, the middle feed separation bin and the coarse feed separation bin respectively. And the aquatic feed can be separated while being screened. And the brush rotates and cleans the roller, so that the problem of blockage caused by the fact that the feed is attached to the holes in the roller is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of aquatic feed screening, in particular to an aquatic feed screening device. Background Technique

[0002] Aquatic feed is specially provided for the breeding of aquatic animals. According to the feeding varieties, aquatic feed can be divided into fish feed, shrimp feed and crab feed. According to the feed characteristics, it can be divided into compound feed, concentrated feed and premixed feed. The raw materials for the production of aquatic feed mainly consist of fish meal, grain raw materials and oils and fats.

[0003] Since the sizes of the cultured aquatic animals are different, the particle sizes of the feed eaten by the aquatic animals are also different. When the aquatic feed is transported to the farm, it is necessary to further screen the aquatic feed. Therefore, an aquatic feed screening device is needed. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides an aquatic feed screening device, which has the advantages that the aquatic feed can screen different particle sizes and can also be shunted and bagged, and the holes on the drum will not be blocked, and solves the problems raised in the above background technique.

[0005] The utility model provides the following technical solutions: an aquatic feed screening device, including legs, the top of the legs is fixedly assembled with an outer shell, the top of the outer shell is provided with a drum, the outer wall of the drum is provided with fine holes, medium holes and coarse holes, the top of the inner cavity of the drum is provided with a long shaft, and a brush is fixedly sleeved on the outer edge of the long shaft.

[0006] As a preferred technical solution of the utility model, the fine holes, medium holes and coarse holes are arranged in sequence from left to right, the left end of the drum is the feeding end, and the included angle between the drum and the horizontal ground is 5°.

[0007] As a preferred technical solution of the utility model, a drive shaft is installed in the inner cavity of the outer shell, a gearbox is installed on the outer edge of the drive shaft, a drive motor is installed in the inner cavity of the gearbox, and rollers are arranged at both ends of the drive shaft.

[0008] As a preferred technical solution of the utility model, a fine separation bin, a medium separation bin and a coarse separation bin are arranged in the inner cavity of the outer shell, and the fine separation bin, the medium separation bin and the coarse separation bin respectively correspond to the fine holes, the medium holes and the coarse holes.

[0009] As a preferred technical solution of the utility model, an installation bracket is fixedly assembled on the outer wall of the outer shell, an installation plate is fixedly assembled on the top of the installation bracket, and the long shaft is rotatably connected to the installation plate.

[0010] As a preferred technical solution of the present utility model, a first turntable is fixedly sleeved on the outer edge of the long shaft. A belt is rotatably connected to the outer wall of the first turntable, and a second turntable is rotatably connected to the inner wall of the belt. The second turntable is fixedly sleeved on the power output shaft of the rotating motor.

[0011] Compared with the prior art, the present utility model has the following beneficial effects:

[0012] 1. For this aquatic feed screening device, feed is poured into the left side of the drum. As the drum rolls, small-particle feed is discharged through the fine holes, medium-particle feed is discharged through the medium holes, and coarse feed particles are discharged through the coarse holes. The feed screened by the fine holes, medium holes, and coarse holes respectively falls into the fine-division bin, medium-division bin, and coarse-division bin, enabling the screening and diversion of aquatic feed simultaneously.

[0013] 2. For this aquatic feed screening device, when the rotating motor rotates, it drives the second turntable to rotate. The rotation of the second turntable drives the belt to rotate, and the rotation of the belt drives the first turntable to rotate. The rotation of the first turntable drives the long shaft and the brush to rotate, and the brush cleans the drum, thus solving the problem that feed adheres to the holes in the drum and causes blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a front three-dimensional structure schematic diagram of the present utility model;

[0015] Figure 2 is a back three-dimensional structure schematic diagram of the present utility model;

[0016] Figure 3 is a sectional structure schematic diagram of the present utility model;

[0017] Figure 4 is a schematic diagram of the outer shell structure of the present utility model.

[0018] In the figure: 1, support leg; 2, outer shell; 3, gearbox; 4, drive motor; 5, drive shaft; 6, roller; 7, drum; 8, fine hole; 9, medium hole; 10, coarse hole; 11, fine-division bin; 12, medium-division bin; 13, coarse-division bin; 14, mounting bracket; 15, mounting plate; 16, long shaft; 17, brush; 18, first turntable; 19, belt; 20, second turntable; 21, rotating motor. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0020] Please refer to Figures 1-4 , an aquatic feed screening device, including a support leg 1. The top of the support leg 1 is fixedly assembled with an outer housing 2. A roller 7 is installed on the top of the outer housing 2. Fine holes 8, medium holes 9 and coarse holes 10 are provided on the outer wall of the roller 7. A long shaft 16 is provided at the top of the inner cavity of the roller 7. A brush 17 is fixedly sleeved on the outer edge of the long shaft 16. By adding aquatic feed into the roller 7, the roller 7 rotates, and the feed rolls from the left to the right. The feed passes through the fine holes 8, medium holes 9 and coarse holes 10. The fine feed can be discharged from the roller 7 through the fine holes 8, the medium feed can be discharged from the roller 7 through the medium holes 9, and the coarse feed can be discharged from the roller 7 through the coarse holes 10, so that the feed can be screened. Through the arrangement of the brush 17, the brush 17 can clean the feed adhered to the roller 7, prevent the feed from adhering to the roller 7, block the holes on the roller 7, and at the same time avoid waste of the feed.

[0021] In a preferred embodiment, the fine holes 8, medium holes 9 and coarse holes 10 are arranged in sequence from left to right. The left end of the roller 7 is the feed end, and the included angle between the roller 7 and the horizontal ground is 5°, so that the roller 7 is in an inclined state. When the roller 7 rotates, the feed will roll from the left to the right of the roller 7, so that the feed is gradually screened, improving the rationality of the device.

[0022] In a preferred embodiment, a drive shaft 5 is installed in the inner cavity of the outer housing 2. A gearbox 3 is installed on the outer edge of the drive shaft 5. A drive motor 4 is installed in the inner cavity of the gearbox 3. Roller wheels 6 are provided at both ends of the drive shaft 5. By rotating the drive motor 4, the gearbox 3 adjusts the rotation speed of the drive motor 4, so that the gearbox 3 drives the drive shaft 5 to rotate. The rotation of the drive shaft 5 drives the roller wheels 6 to rotate, and the rotation of the roller wheels 6 drives the roller 7 to rotate. Therefore, the roller 7 can rotate.

[0023] In a preferred embodiment, a fine material bin 11, a medium material bin 12 and a coarse material bin 13 are provided in the inner cavity of the outer housing 2. The fine material bin 11, the medium material bin 12 and the coarse material bin 13 correspond to the fine holes 8, medium holes 9 and coarse holes 10 respectively. The feed screened by the fine holes 8, medium holes 9 and coarse holes 10 will respectively fall into the fine material bin 11, the medium material bin 12 and the coarse material bin 13, and the feed with different particle sizes is shunted and packaged through the fine material bin 11, the medium material bin 12 and the coarse material bin 13.

[0024] In a preferred embodiment, a mounting bracket 14 is fixedly assembled on the outer wall of the outer housing 2, and a mounting plate 15 is fixedly assembled on the top of the mounting bracket 14. The long shaft 16 is rotatably connected to the mounting plate 15. When the long shaft 16 rotates, it rotates on the mounting plate 15, and the rotation of the long shaft 16 does not drive the mounting plate 15 to rotate, enabling the long shaft 16 to rotate reasonably and improving the rationality of the device.

[0025] In a preferred embodiment, a first turntable 18 is fixedly sleeved on the outer edge of the long shaft 16. A belt 19 is rotatably connected to the outer wall of the first turntable 18. A second turntable 20 is rotatably connected to the inner wall of the belt 19. The second turntable 20 is fixedly sleeved on the power output shaft of the rotating motor 21. By rotating the rotating motor 21, the second turntable 20 is driven to rotate. The rotation of the second turntable 20 drives the belt 19 to rotate. The rotation of the belt 19 drives the first turntable 18 to rotate. The rotation of the first turntable 18 drives the long shaft 16 and the brush 17 to rotate, enabling the brush 17 to clean the drum 7.

[0026] Working principle: When in use, feed is poured into the left side of the drum 7. The driving motor 4 drives the gearbox 3 to operate. The gearbox 3 drives the driving shaft 5 to rotate. The driving shaft 5 drives the roller 6 to rotate. The rotation of the roller 6 drives the drum 7 to rotate. At this time, the feed rolls from the left side to the right side. The fine feed can be discharged from the drum 7 through the fine holes 8. The medium feed can be discharged from the drum 7 through the medium holes 9. The coarse feed can be discharged from the drum 7 through the coarse holes 10. The feeds screened by the fine holes 8, medium holes 9 and coarse holes 10 will respectively fall into the fine feed bin 11, medium feed bin 12 and coarse feed bin 13. By rotating the rotating motor 21, the second turntable 20 is driven to rotate. The rotation of the second turntable 20 drives the belt 19 to rotate. The rotation of the belt 19 drives the first turntable 18 to rotate. The rotation of the first turntable 18 drives the long shaft 16 and the brush 17 to rotate, and the brush 17 cleans the drum 7.

[0027] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. Aquatic feed screening device, including legs (1), characterized in that: The top of the outrigger (1) is fixedly assembled with an outer housing (2). A roller (7) is installed on the top of the outer housing (2). Fine holes (8), medium holes (9) and thick holes (10) are formed in the outer wall of the roller (7). A long shaft (16) is provided at the top of the inner cavity of the roller (7). A brush (17) is fixedly sleeved on the outer edge of the long shaft (16).

2. The aquatic feed screening device according to claim 1, wherein: The fine holes (8), medium holes (9) and thick holes (10) are arranged in sequence from left to right. The left end of the roller (7) is the feeding end. The included angle between the roller (7) and the horizontal ground is 5°.

3. The aquatic feed screening device according to claim 1, wherein: A driving shaft (5) is installed in the inner cavity of the outer housing (2). A gearbox (3) is installed on the outer edge of the driving shaft (5). A driving motor (4) is installed in the inner cavity of the gearbox (3). Rollers (6) are provided at both ends of the driving shaft (5).

4. The aquatic feed screening device according to claim 1, characterized in that: A fine separation bin (11), a medium separation bin (12) and a thick separation bin (13) are provided in the inner cavity of the outer housing (2). The fine separation bin (11), the medium separation bin (12) and the thick separation bin (13) correspond to the fine holes (8), the medium holes (9) and the thick holes (10) respectively.

5. The aquatic feed screening device according to claim 1, characterized in that: An installation bracket (14) is fixedly assembled on the outer wall of the outer housing (2). An installation plate (15) is fixedly assembled on the top of the installation bracket (14). The long shaft (16) is rotatably connected to the installation plate (15).

6. The aquatic feed screening device according to claim 5, characterized in that: A first turntable (18) is fixedly sleeved on the outer edge of the long shaft (16). A belt (19) is rotatably connected to the outer wall of the first turntable (18). A second turntable (20) is rotatably connected to the inner wall of the belt (19). The second turntable (20) is fixedly sleeved on the power output shaft of a rotating motor (21).

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