CN215917709U

CN215917709U - Reducing mechanism is used in fish feed processing

Info

Publication number: CN215917709U
Application number: CN202121067339.5U
Authority: CN
Inventors: 唐子鹏; 卢正义; 张宝龙; 赵子续; 翟胜利
Original assignee: Tianjin Chenhui Feed Co Ltd
Current assignee: Tianjin Chenhui Feed Co Ltd
Priority date: 2021-05-19
Filing date: 2021-05-19
Publication date: 2022-03-01
Anticipated expiration: 2031-05-19

Abstract

The utility model relates to a crushing device for processing fish feed, which comprises an outer shell, wherein the upper part in the outer shell is provided with a crushing inner cylinder, the outer shell positioned below the crushing inner cylinder is internally provided with a screening net with a downward opening and a conical structure, the outer shell positioned below the screening net is internally provided with a material guide plate, the bottom surface of the outer shell is provided with a discharge hole, the discharge hole is provided with a valve switch, and the bottom of the material guide plate is positioned at the discharge hole. According to the fish feed circulating crushing device, the primary crushing cavity with the primary crushing assembly and the circulating crushing cavity with the secondary crushing assembly are arranged, so that the fish feed can be conveniently and fully crushed, the screening net is arranged in the outer shell, so that the crushed fish feed can be screened conveniently, the fish feed with larger particles can be favorably and circularly crushed after screening, the problem of disordered particle sizes in the fish feed is solved, and the use requirement is met.

Description

Reducing mechanism is used in fish feed processing

Technical Field

The utility model relates to the technical field of feed processing, in particular to a crushing device for fish feed processing.

Background

Fish feed, as the name implies, is feed for fish, which mainly consists of protein, fat, vitamins and minerals, and during the processing of fish feed, fish feed is usually crushed to meet the requirements of fish of different sizes and different particle sizes. However, current reducing mechanism for fish feed processing is smashed inhomogeneous to the fish feed, and kibbling in-process has more large granule fodder, leads to the granule size of fish feed more chaotic, can't satisfy the user demand.

Disclosure of Invention

The utility model aims to solve the defects of the prior art and provides a crushing device for fish feed processing.

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

a crushing device for processing fish feed comprises an outer shell, wherein a crushing inner barrel is arranged at the upper part in the outer shell, a screening net with a downward opening and a conical structure is arranged in the outer shell below the crushing inner barrel, a material guide plate is arranged in the outer shell below the screening net, a discharge hole is formed in the bottom surface of the outer shell, a valve switch is arranged on the discharge hole, the bottom of the material guide plate is arranged at the discharge hole, a plurality of circulating material ports are formed in the side wall of the outer shell in a circumferential manner, the circulating material ports are arranged above the connection part of the lower end of the screening net and the outer shell, circulating conveying pipes which are in one-to-one correspondence with the circulating material ports are arranged outside the outer shell, circulating conveying assemblies are arranged in the circulating conveying pipes, the circulating conveying pipes are arranged on the outer side wall of the outer shell, a primary crushing cavity and a circulating crushing cavity which are communicated with each other are formed in the crushing inner barrel from top to bottom, and a primary crushing assembly is arranged in the primary crushing cavity, the intracavity is smashed to the circulation and is equipped with the subassembly of smashing once more, and the lateral wall upper portion slope of circulation conveyer pipe has the circulation inlet pipe that is linked together with the chamber is smashed to the circulation downwards, and the top of shell body is equipped with the feed inlet, and the feed inlet department of shell body ann has the feeder hopper that is linked together with the preliminary crushing chamber.

And a plurality of supporting legs are correspondingly arranged on the outer side of the bottom of the outer shell.

The bottom of each supporting leg is provided with a supporting plate.

The circulating conveying assembly comprises a first rotating shaft which is coaxially arranged in the circulating conveying pipe, the bottom of the first rotating shaft is rotated on the bottom surface of the circulating conveying pipe, a second motor is coaxially connected to the top end of the first rotating shaft, which penetrates out of the circulating conveying pipe, the second motor is installed on the outer side of the top end of the circulating conveying pipe, and a spiral conveying paddle is coaxially sleeved on the first rotating shaft inside the circulating conveying pipe.

Preliminary crushing unit is including setting up the pivot two in preliminary crushing intracavity, and the one end of pivot two is rotated on the inside wall in preliminary crushing chamber, and the other end of pivot two is coaxial to be linked there is motor one, and motor one is installed on the lateral wall of smashing the inner tube, and ann has a plurality of crushing rollers in the pivot two.

The subassembly of smashing once more includes that parallel arrangement smashes the initiative crushing roller and the driven crushing roller in the intracavity in the circulation, the both ends of driven crushing roller are rotated and are connected on the inner wall in the crushing chamber in the circulation, the one end of initiative crushing roller is rotated and is connected on the inner wall in the crushing chamber in the circulation, the coaxial motor that even has of the other end of initiative crushing roller has three, three motors are installed on the inside wall of smashing the inner tube, a plurality of crushing cutter that interlock each other are ann to the equipartition on initiative crushing roller and the driven crushing roller, it connects through the gear train between initiative crushing roller and the driven crushing roller, the gear train is installed on the inside wall of smashing the inner tube.

And the lower surfaces of the screening net and the guide plate are provided with vibrating motors.

The utility model has the beneficial effects that: according to the fish feed grinder, the primary grinding cavity with the primary grinding assembly and the circulating grinding cavity with the secondary grinding assembly are arranged, fish feed can be conveniently and fully ground, the screening net is arranged in the outer shell and matched with the circulating conveying assembly, the ground fish feed can be conveniently screened, the fish feed with larger particles can be conveniently and circularly ground after screening, the problem that the sizes of the particles in the fish feed are disordered is solved, and the using requirements are met.

Drawings

FIG. 1 is a schematic structural view of the present invention;

in the figure: 1-a discharge hole; 2-a material guide plate; 3-an outer shell; 4-circulating material port; 5-circulating conveying pipe; 6, rotating a first shaft; 7-a spiral conveying paddle; 8-crushing the inner cylinder; 9-active crushing roller; 10-a crushing cutter; 11-circulating feed pipe; 12-a first motor; 13-motor two; 14-primary crushing cavity; 15-rotating shaft two; 16-a crushing roller; 17-a feed hopper; 18-a circulating crushing cavity; 19-driven grinding roller; 20-screening the net; 21-supporting legs;

the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.

Detailed Description

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

as shown in the figure, a crushing device for fish feed processing comprises an outer shell 3, wherein a crushing inner cylinder 8 is arranged at the upper part in the outer shell 3, a screening net 20 with a downward opening and a conical structure is arranged in the outer shell 3 below the crushing inner cylinder 8, a material guide plate 2 is arranged in the outer shell 3 below the screening net 20, a discharge port 1 is arranged at the bottom surface of the outer shell 3, a valve switch is arranged on the discharge port 1, the bottom of the material guide plate 2 is arranged at the discharge port 1, a plurality of circulation material ports 4 are circumferentially arranged on the side wall of the outer shell 3, the circulation material ports 4 are arranged above the connection part of the lower end of the screening net 20 and the outer shell 3, circulation conveying pipes 5 corresponding to the circulation material ports 4 one by one are arranged outside the outer shell 3, circulation conveying components are arranged in the circulation conveying pipes 5, the circulation conveying pipes 5 are arranged on the outer side wall of the outer shell 3, and a primary crushing cavity 14 and a circulation crushing cavity 18 which are communicated from top to bottom are arranged in the crushing inner cylinder 8, preliminary crushing intracavity 14 is equipped with preliminary crushing subassembly, and the circulation is smashed intracavity 18 and is equipped with crushing subassembly once more, and circulation inlet pipe 11 that is linked together with circulation crushing intracavity 18 is installed downwards in the slope of the lateral wall upper portion of circulation conveyer pipe 5, and the top of shell body 3 is equipped with the feed inlet, and the feed inlet department of shell body 3 is installed and is linked together with preliminary crushing intracavity 14 feeder hopper 17.

A plurality of supporting legs 21 are correspondingly arranged on the outer side of the bottom of the outer shell 3.

The bottom of each supporting leg 21 is provided with a supporting plate.

The circulation conveying assembly comprises a first rotating shaft 6 coaxially arranged in the circulation conveying pipe 5, the bottom of the first rotating shaft 6 is rotated on the bottom surface of the circulation conveying pipe 5, the top end of the first rotating shaft 6 penetrating out of the circulation conveying pipe 5 is coaxially connected with a second motor 13, the second motor 13 is installed on the outer side of the top end of the circulation conveying pipe 5, and a spiral conveying paddle 7 is coaxially sleeved on the first rotating shaft 6 inside the circulation conveying pipe 5.

Preliminary crushing unit is including setting up two 15 of pivot in preliminary crushing chamber 14, and the one end of two 15 of pivot is rotated on the inside wall in preliminary crushing chamber 14, and the other end of two 15 of pivot is coaxial to be linked with motor one 12, and motor one 12 is installed on the lateral wall of smashing inner tube 8, and ann has a plurality of crushing rollers 16 on two 15 of pivot.

Crushing subassembly again includes that parallel arrangement smashes initiative crushing roller 9 and driven crushing roller 19 in chamber 18 in the circulation, the both ends of driven crushing roller 19 are rotated and are connected on the inner wall that the chamber 18 was smashed in the circulation, the one end of initiative crushing roller 9 is rotated and is connected on the inner wall that the chamber 18 was smashed in the circulation, the coaxial third motor that has even of the other end of initiative crushing roller 9, the third motor is installed on the inside wall of smashing inner tube 8, a plurality of crushing cutter 10 that interlock each other are ann to the equipartition on initiative crushing roller 9 and the driven crushing roller 19, connect through the gear train between initiative crushing roller 9 and the driven crushing roller 19, the gear train is installed on the inside wall of smashing inner tube 8.

And vibration motors are arranged on the lower surfaces of the screening net 20 and the guide plate 2.

When the fish feed grinder is used, fish feed to be ground is added into the grinding inner cylinder 8 through the feed hopper 17, the fish feed is primarily ground through the primary grinding component in the primary grinding cavity 14, and then is secondarily ground through the secondary grinding component in the circulating grinding cavity 18, so that the fish feed is conveniently and fully ground, the ground fish feed is screened through the screening net 20, the qualified fish feed is collected through the material guide plate 2 by the material outlet 1, the fish feed with larger particles on the screening net 20 enters the circulating conveying pipe 5 through the circulating material outlet 4, and is circulated into the circulating grinding cavity 18 through the circulating conveying component to be circularly ground to be qualified, so that the ground fish feed is conveniently screened, the fish feed with larger particles is favorably and circularly ground after screening, the problem of disordered particle sizes in the fish feed is solved, and the use requirement is met.

The utility model has been described in connection with the accompanying drawings, it is to be understood that the utility model is not limited to the specific embodiments disclosed, but is intended to cover various modifications, adaptations or uses of the utility model, and all such modifications and variations are within the scope of the utility model.

Claims

1. A crushing device for processing fish feed comprises an outer shell (3), and is characterized in that a crushing inner cylinder (8) is arranged at the upper part in the outer shell (3), a screening net (20) with a downward opening and a conical structure is arranged in the outer shell (3) below the crushing inner cylinder (8), a material guide plate (2) is arranged in the outer shell (3) below the screening net (20), a discharge hole (1) is formed in the bottom surface of the outer shell (3), a valve switch is arranged on the discharge hole (1), the bottom of the material guide plate (2) is arranged at the discharge hole (1), a plurality of circulating material openings (4) are arranged on the circumference of the side wall of the outer shell (3), the circulating material openings (4) are arranged above the connection part of the lower end of the screening net (20) and the outer shell (3), circulating conveying pipes (5) corresponding to the circulating material openings (4) one by one are arranged outside the outer shell (3), circulating conveying components are arranged in the circulating conveying pipes (5), install on the lateral wall of shell body (3) circulation conveyer pipe (5), smash chamber (18) by last preliminary crushing chamber (14) and circulation that are linked together that have down in smashing inner tube (8), be equipped with preliminary crushing subassembly in preliminary crushing chamber (14), be equipped with crushing subassembly once more in circulation crushing chamber (18), the lateral wall upper portion slope of circulation conveyer pipe (5) has circulation inlet pipe (11) that are linked together with circulation crushing chamber (18) downwards, the top of shell body (3) is equipped with the feed inlet, the feed inlet department of shell body (3) ann has feeder hopper (17) that are linked together with preliminary crushing chamber (14).

2. A crushing device for fish feed processing according to claim 1, characterized in that a plurality of support legs (21) are correspondingly arranged on the outer side of the bottom of the outer shell (3).

3. A crushing device for fish feed processing according to claim 2, characterized in that the bottom of each support leg (21) is provided with a support plate.

4. The crushing device for fish feed processing according to claim 1, wherein the circulating conveying assembly comprises a first rotating shaft (6) coaxially arranged in the circulating conveying pipe (5), the bottom of the first rotating shaft (6) rotates on the bottom surface in the circulating conveying pipe (5), the top end of the first rotating shaft (6) penetrates out of the top end of the circulating conveying pipe (5) and is coaxially connected with a second motor (13), the second motor (13) is installed on the outer side of the top end of the circulating conveying pipe (5), and a spiral conveying paddle (7) is coaxially sleeved on the first rotating shaft (6) inside the circulating conveying pipe (5).

5. The crushing device for fish feed processing according to claim 1, wherein the primary crushing assembly comprises a second rotating shaft (15) arranged in the primary crushing cavity (14), one end of the second rotating shaft (15) rotates on the inner side wall of the primary crushing cavity (14), the other end of the second rotating shaft (15) is coaxially connected with a first motor (12), the first motor (12) is installed on the side wall of the crushing inner cylinder (8), and a plurality of crushing rollers (16) are installed on the second rotating shaft (15).

6. The crushing device for fish feed processing according to claim 1, wherein the re-crushing assembly comprises a driving crushing roller (9) and a driven crushing roller (19) which are arranged in parallel in a circulating crushing cavity (18), two ends of the driven crushing roller (19) are rotatably connected to the inner wall of the circulating crushing cavity (18), one end of the driving crushing roller (9) is rotatably connected to the inner wall of the circulating crushing cavity (18), the other end of the driving crushing roller (9) is coaxially connected with a third motor, the third motor is installed on the inner side wall of the crushing inner cylinder (8), a plurality of mutually staggered crushing cutters (10) are uniformly distributed on the driving crushing roller (9) and the driven crushing roller (19), the driving crushing roller (9) and the driven crushing roller (19) are connected through a gear set, and the gear set is installed on the inner side wall of the crushing inner cylinder (8).

7. The crushing device for fish feed processing according to claim 1, wherein the lower surface of the screening net (20) and the lower surface of the material guide plate (2) are provided with vibration motors.