CN220215726U

CN220215726U - Screening device for fish feed production

Info

Publication number: CN220215726U
Application number: CN202321770294.7U
Authority: CN
Inventors: 田水祥; 高城
Original assignee: Hubei Dinghong Biotechnology Co ltd
Current assignee: Hubei Dinghong Biotechnology Co ltd
Priority date: 2023-07-07
Filing date: 2023-07-07
Publication date: 2023-12-22
Anticipated expiration: 2033-07-07

Abstract

The utility model discloses a screening device for fish feed production, which comprises a screening box, a feeding hopper, a motor A, a material equalizing plate, a moving rod, a spring A, a half gear, a spring B and a screening plate.

Description

Screening device for fish feed production

Technical Field

The utility model relates to the technical field of screening devices for fish feed production, in particular to a screening device for fish feed production.

Background

The screening is to make fine grain material smaller than the sieve mesh pass through the sieve surface while coarse grain material larger than the sieve mesh stays on the sieve surface, thus finishing the process of separating coarse and fine materials, the fish feed screening is a subsequent process of the fish feed granulating process, after the powder is pressed and formed and crushed, the screening is needed to be used for screening to obtain feed particles with qualified size, the larger disqualified particles are returned to the particle crusher for crushing again, the smaller disqualified particles and the crushed powder are returned to the granulator for re-granulating, and the screening device is widely used for screening fish feed nowadays.

Through retrieval, chinese patent No. 216499690U discloses screening equipment for sardine feed, which comprises a first box body, wherein a first partition plate is arranged in the first box body, a plurality of air outlets are formed in the first partition plate, the first box body is divided into an air blast cavity and a storage cavity, the air outlets face the storage cavity, a plurality of first air blowers are arranged in the air blast cavity, the storage cavity is provided with a first placing rack, and a plurality of first placing discs are arranged in the storage cavity from top to bottom, so that the sardine feed can be screened, and the efficiency of the screening process is improved; the use effect and the production efficiency of the grinding process of the device are improved; through setting up the blast air cavity, be equipped with a plurality of first air-movers in the blast air cavity, the air-out end of first air-movers is towards storing the cavity, is favorable to drying process to sardine fodder, improves the functionality of device.

The prior device has the following defects when in use: when the existing screening device for fish feed production is used, fish feed falls onto a screen through a feed opening, so that the fish feed is easy to fall onto the screen for one part to be filtered, the fish feed cannot be uniformly screened on the screen, screening efficiency is affected, the screen is vibrated by installing a vibrating motor, noise is high, and meanwhile, the whole equipment is also affected by vibration to cause the problem of loosening of parts.

Disclosure of Invention

The utility model aims to provide a screening device for fish feed production, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a divide sieve device that fish fodder production was used, includes dividing the sieve case, goes into hopper, motor A, samming board, carriage release lever, spring A, half gear, spring B and divides the sieve board, divide to install into the hopper on the sieve case, divide to install motor A on the sieve case, motor A power shaft end installs samming board, divide to install three component sieve jointly in the sieve case, divide to install motor B on the sieve case, half gear is installed to motor B power shaft end, divide to install the carriage release lever in the sieve case, be provided with one section insection on the pole wall of carriage release lever, half gear and insection meshing, install the connecting rod on the carriage release lever, the other end of connecting rod is connected with dividing the sieve board.

Preferably, the connection rod is arranged on the screening plate and is rotationally connected with the rotating rod arranged on the screening box.

Preferably, the telescopic rods are respectively arranged at two ends of the moving rod, the spring A is arranged at the top end of the moving rod, and the spring B is arranged at the bottom end of the moving rod.

Preferably, a baffle frame is arranged on the top surface of the screening plate.

Preferably, the motor A is a bidirectional motor and the rotation angle is 180 degrees on the lower half surface.

Preferably, the diameters of the sieve holes on the three groups of sieve plates are sequentially reduced from top to bottom.

Preferably, a door is mounted on the screening box.

Compared with the prior art, the utility model has the beneficial effects that: can be to the even direction of fish fodder that falls divide on the sieve to make fish fodder can be even sieve on the screen cloth, avoid fish fodder to pile up in one department, improved and divide the sieve efficiency, divide the sieve left and right sides slope, thereby driven the fish fodder left and right sides that divides on the sieve to roll and divide the sieve, not only improved and divided the sieve efficiency, also avoided using vibrating motor noise to cause equipment part not hard up problem greatly.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic elevational view of the present utility model.

Fig. 3 is a schematic cross-sectional structure of the present utility model.

Fig. 4 is a schematic top view of the present utility model.

In the figure: 1. screening boxes; 2. feeding into a hopper; 3. a motor A; 4. a material homogenizing plate; 5. a motor B; 6. tooth patterns; 7. a connecting rod; 8. a moving rod; 9. a spring A; 10. a telescopic rod; 11. a half gear; 12. a spring B; 13. dividing the sieve plate; 14. a connecting rod; 15. a rotating rod; 16. and a baffle frame.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, fig. 2, fig. 3, fig. 4, the present utility model provides a technical solution: a screening device for fish feed production comprises a screening box 1, a feeding hopper 2, a motor A3, a material equalizing plate 4, a moving rod 8, a spring A9, a half gear 11, a spring B12 and a screening plate 13, wherein the feeding hopper 2 is arranged on the screening box 1, the motor A3 is arranged on the screening box 1, the material equalizing plate 4 is arranged at the power shaft end of the motor A3, the fish feed enters the screening box 1 through the feeding hopper 2, the motor A3 arranged on the screening box 1 is started to drive the material equalizing plate 4 to swing left and right, the falling fish feed can be uniformly guided on the screening plate 13, thereby the fish feed can be uniformly screened on the screening plate 13, the fish feed is prevented from being piled up at one position, the screening efficiency is improved, three components 13 are arranged in the screening box 1, the motor B5 is arranged on the screening box 1, the semi-gear 11 is arranged at the shaft end of the motor B5, the moving rod 8 is arranged in the screening box 1, the moving rod 8 is arranged on the screening box 8, the toothed bar 8 is arranged on the toothed bar 8 and is connected with the toothed bar 13 in a tilting manner, the toothed bar 13 is connected with the toothed bar 13 in a tilting manner, and the toothed bar 13 is connected with the toothed bar 13 is arranged on the toothed bar 13 in a tilting manner, and the toothed bar 13 is connected with the toothed bar 13 in a tilting manner, the toothed bar 13 is meshed manner, and the toothed bar is connected with the toothed bar 13 is meshed with the toothed bar 13 and is provided with a tooth and a tooth 7, thereby it divides the sieve to have driven the fish fodder left and right sides on dividing sieve 13 to roll, has not only improved and has divided the sieve efficiency, has also avoided using vibrating motor noise big problem that causes equipment parts to become flexible, telescopic link 10 is installed respectively at the both ends of movable rod 8, spring A9 is installed on the top of movable rod 8, spring B12 is installed to the bottom of movable rod 8, divide to install on the sieve 13 top surface and keep off frame 16, motor A3 is bi-directional motor and turned angle and be 180 degrees of lower half, three sets of sieve mesh diameter on dividing sieve 13 reduces in proper order from last to down, divide to install the door on the sieve case 1.

Working principle: fish feed enters into the screening box 1 through the feeding hopper 2, then the motor A3 installed on the screening box 1 is started, the material homogenizing plate 4 is driven to swing left and right, the falling fish feed can be uniformly guided on the screening plate 13, accordingly, the fish feed can be uniformly screened on the screen, the fish feed is prevented from accumulating in one place, screening efficiency is improved, the motor B5 is started to drive the half gear 11 to rotate, the moving rod 8 moves upwards when one face of the tooth on the half gear 11 is meshed with the tooth 6 arranged on the moving rod 8, the connecting rod 7 is matched with the connecting rod 14 and the rotating rod 15, the right end of the screening plate 13 is inclined upwards, when the half gear 11 rotates to one face without the tooth, the moving rod 8 moves downwards to drive the right end of the screening plate 13 to incline downwards due to the acting force of the spring A9 and the spring B12, and the reciprocating motion is performed, the screening plate 13 is inclined left and right, the fish on the screening plate 13 is driven to roll left and right, the screening efficiency is improved, and the problem of loosening equipment parts caused by using the vibrating motor is avoided.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a screening device that fish fodder production was used, includes screening case (1), goes into hopper (2), motor A (3), samming board (4), movable rod (8), spring A (9), half gear (11), spring B (12) and divides sieve (13), its characterized in that: install into hopper (2) on dividing screen box (1), divide and install motor A (3) on screen box (1), equal flitch (4) are installed to motor A (3) power shaft end, divide and install three component sieve (13) altogether in screen box (1), divide and install motor B (5) on screen box (1), half gear (11) are installed to motor B (5) power shaft end, divide and install movable rod (8) in screen box (1), be provided with one section insection (6) on the pole wall of movable rod (8), half gear (11) and insection (6) meshing, install connecting rod (7) on movable rod (8), the other end of connecting rod (7) is connected with dividing sieve (13).

2. A screening apparatus for fish feed production according to claim 1, wherein: the connection rod (14) is arranged on the screening plate (13), and the connection rod (14) is rotatably connected with the rotating rod (15) arranged on the screening box (1).

3. A screening apparatus for fish feed production according to claim 1, wherein: the telescopic rods (10) are respectively arranged at two ends of the moving rod (8), the springs A (9) are arranged at the top ends of the moving rod (8), and the springs B (12) are arranged at the bottom ends of the moving rod (8).

4. A screening apparatus for fish feed production according to claim 1, wherein: the top surface of the screening plate (13) is provided with a baffle frame (16).

5. A screening apparatus for fish feed production according to claim 1, wherein: the motor A (3) is a bidirectional motor, and the rotating angle is 180 degrees on the lower half surface.

6. A screening apparatus for fish feed production according to claim 1, wherein: the diameters of the sieve holes on the three groups of sieve separating plates (13) are sequentially reduced from top to bottom.

7. A screening apparatus for fish feed production according to claim 1, wherein: and a door is arranged on the screening box (1).