An apparatus for processing expanded pellets of fish feed

Abstract

The utility model discloses a kind of puffed granule processing equipment of fish feed, including mobile box, the end face of the mobile box is connected with protective cover and connecting bracket, the end face of the mobile box and be located on connecting bracket are connected with mobile tumbling structure, the swing spraying structure, the utility model is set in the puffed granule processing equipment of fish feed and is arranged mobile tumbling structure, to utilize drive motor in mobile tumbling structure through transmission structure can drive mobile screen reciprocating movement and the rotation of conveying belt on conveyor, so that the puffed fish feed granule is continuously transported to mobile screen in equal amount from the conveying belt on conveyor, while fish feed on mobile screen is evenly laid, and fish feed can constantly roll in laying, so that device can automatically lay fish feed, save the output of labor, improve the efficiency of processing.

Description

Technical Field

[0001] This utility model relates to the field of fish feed processing technology, specifically to an extruded pellet processing device for fish feed. Background Technology

[0002] With the rapid development of the feed and aquaculture industries, the demand for fishmeal is increasing, leading to a tighter supply and rising prices. Furthermore, due to the gradual depletion of marine fishery resources, environmental protection, and feed costs, fishmeal production is decreasing year by year, while the demand from aquaculture continues to rise. This has gradually restricted the use of fishmeal in the aquaculture industry. Plant protein is widely available, inexpensive, and has stable production, making it a relatively ideal alternative protein source. However, plant-based alternative proteins contain some off-flavor substances and anti-nutritional factors, resulting in poor palatability and low digestibility and absorption rates. Poor palatability directly leads to aquatic animals' lack of appetite or refusal to eat, causing feed to remain in the water for too long, resulting in both feed waste and pollution of the aquaculture water.

[0003] DDGS (Distillers' Grains with Solubles) is the dried corn distillers' grains and residual liquid obtained from the fermentation of corn into ethanol. It contains abundant protein, amino acids, vitamins, fats, and unknown growth factors generated during fermentation and distillation, as well as various minerals beneficial to animal growth. Therefore, DDGS, as a protein feed ingredient, can be widely used in livestock and poultry production.

[0004] In the current production of extruded fish feed, the extruded product needs to undergo spraying and drying. During the spraying and drying process, the extruded fish feed needs to be spread evenly on a screen or conveyor belt by hand. In this process, because the fish feed does not roll, it cannot be sprayed and dried evenly, which affects the quality of the product. Utility Model Content

[0005] The purpose of this invention is to provide an extruded pellet processing device for fish feed to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A fish feed extrusion pellet processing device includes a movable box, a protective cover and a connecting bracket connected to the end face of the movable box, a movable tumbling structure and a swing spraying structure connected to the end face of the movable box and located on the connecting bracket, a fan connected to the side wall of the movable box, a heater connected to the inner cavity of the movable box and located on one side of the fan, a guide plate connected to the inner cavity of the movable box and located on one side of the heater, a booster pump connected to the side wall of the protective cover, a controller connected to the side wall of the movable box, and a material guide plate connected to the end face of the movable box. The mobile tumbling structure includes a drive motor, which is connected to the side wall of the connecting bracket via a connecting seat. The drive end of the drive motor is connected to a drive rod via a coupling. One end of the drive rod is connected to a driven bevel gear via a drive bevel gear. A rotating rod is connected to the center of the driven bevel gear. A rotating crank is connected to the side wall of the rotating rod. A rotating pull rod is connected to the rotating crank. The other end of the rotating pull rod is connected to a fixed connecting seat. A mobile screen is connected to the side wall of the fixed connecting seat. Rotating rollers are connected to the four corners of the bottom of the mobile screen and to the end face of the mobile housing. A drive gear is connected to the side wall of the rotating rod. A driven gear is connected to the side wall of the drive gear via a belt and rack. A conveyor is connected to the center of the driven gear.

[0007] As a preferred embodiment of this utility model, the oscillating spraying structure includes a fixed bracket and a movable rack. The fixed bracket is connected to the side wall of the movable housing, and the movable rack is connected to the side wall of the movable screen. A rotating gear is meshed on the side wall of the movable rack. A rotating rod is connected to the center of the rotating gear. One end of the rotating rod is connected to a rotating connecting rod, and one end of the rotating connecting rod is connected to a connecting rod. One end of the connecting rod is connected to a connecting rod, and one end of the connecting rod is connected to a rotating spray pipe. Multiple sets of nozzles are arranged on the side wall of the rotating spray pipe and above the movable screen. One end of the rotating spray pipe is connected to a rotating connecting seat, and one end of the rotating connecting seat is connected to the outlet of the booster pump through a conduit.

[0008] As a preferred embodiment of this utility model, the protective cover is provided with a partition to divide the space of the protective cover into a spraying position and a drying position. The fan is connected to the controller by a wire and the connection method is electrical. The heater is connected to the controller by a wire and the connection method is electrical.

[0009] As a preferred embodiment of this utility model, multiple sets of ventilation holes are provided on the end face of the movable box and above the air guide plate, and the booster pump is connected to the controller via a wire and the connection method is electrical connection.

[0010] In a preferred embodiment of this utility model, the drive motor is connected to the controller via a wire in an electrical connection manner, and the drive rod is connected to the connecting bracket via a bearing seat, wherein the drive rod and the bearing seat are connected in a rotatable manner.

[0011] In a preferred embodiment of this utility model, the rotating rod is connected to the connecting bracket via a bearing seat, wherein the connection between the rotating rod and the bearing seat is a rotatable connection, and the rotating crank and the rotating pull rod are rotatably connected via a rotating shaft.

[0012] As a preferred embodiment of this utility model, the rotating pull rod and the fixed connecting seat are rotatably connected by a rotating shaft, the driven gear is connected to the rotating roller on the conveyor, a feed funnel is provided on the end face of the conveyor, and the right side of the moving screen is higher than the left side of the moving screen.

[0013] In a preferred embodiment of this utility model, the rotating rod is connected to the fixed bracket via a bearing seat, wherein the rotating rod and the bearing seat are connected by a rotatable connection, and the rotating connecting rod and the connecting rod are rotatably connected via a rotating shaft.

[0014] In a preferred embodiment of this utility model, the connecting rod and the connecting link are rotatably connected by a rotating shaft, and the rotating nozzle is connected to the fixed bracket by a bearing seat. The rotating nozzle and the bearing seat are connected by a rotating connection, and the length of the connecting link is greater than the length of the rotating link.

[0015] Compared with the prior art, the beneficial effects of this utility model are: In this utility model, the drive motor in the mobile tumbling structure drives the mobile screen to move back and forth and the conveyor belt on the conveyor to rotate through the transmission structure. This allows the puffed fish feed pellets to be continuously and evenly transported from the conveyor belt on the conveyor to the mobile screen. At the same time, the fish feed on the mobile screen is evenly spread out and can continuously roll, enabling the device to automatically spread the fish feed, saving labor and improving processing efficiency.

[0016] In this utility model, the drive motor in the mobile tumbling structure drives the mobile screen to move back and forth through the transmission structure, causing the fish feed to roll. At the same time, it drives the conveyor belt on the conveyor to rotate and the rotating spray pipe and nozzle to swing back and forth. This can evenly spray the oil onto the surface of the fish feed particles and evenly dry the fish feed on the mobile screen, thus improving the quality of the processed product. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the isotropic structure of this utility model; Figure 2 for Figure 1A schematic diagram of the cross-sectional structure; Figure 3 This is a schematic diagram of the moving and rolling structure of this utility model; Figure 4 for Figure 3 Partial structural diagram; Figure 5 This is a schematic diagram of the swing spraying structure of this utility model.

[0018] In the diagram: 1. Moving box; 2. Protective cover; 201. Partition; 3. Connecting bracket; 4. Moving tumbling structure; 5. Swinging spraying structure; 6. Fan; 7. Heater; 8. Air guide plate; 9. Booster pump; 10. Controller; 11. Material guide plate; 401. Drive motor; 402. Drive rod; 403. Drive bevel gear; 404. Driven bevel gear; 405. Rotating rod; 406. Rotating crank; 407. Rotating pull rod; 40 8. Fixed connecting seat; 409. Movable screen; 410. Rotating roller; 411. Drive gear; 412. Belt rack; 413. Driven gear; 414. Conveyor; 501. Fixed bracket; 502. Movable rack; 503. Rotating gear; 504. Rotating rod; 505. Rotating connecting rod; 506. Connecting rod; 507. Connecting rod; 508. Rotating nozzle; 509. Nozzle; 510. Rotating connecting seat. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0020] For an example, please refer to... Figure 1-5 This utility model provides a technical solution: A fish feed extrusion pellet processing device includes a movable box 1, a protective cover 2 and a connecting bracket 3 connected to the end face of the movable box 1, a movable tumbling structure 4 and a swing spraying structure 5 connected to the end face of the movable box 1 and located on the connecting bracket 3, a fan 6 connected to the side wall of the movable box 1, a heater 7 connected to the inner cavity of the movable box 1 and located on one side of the fan 6, a guide plate 8 connected to the inner cavity of the movable box 1 and located on one side of the heater 7, a booster pump 9 connected to the side wall of the protective cover 2, a controller 10 connected to the side wall of the movable box 1, and a guide plate 11 connected to the end face of the movable box 1.

[0021] The fan 6 is connected to the controller 10 via a wire in an electrical connection manner. The heater 7 is connected to the controller 10 via a wire in an electrical connection manner. The booster pump 9 is connected to the controller 10 via a wire in an electrical connection manner. The operation of the fan 6, heater 7 and booster pump 9 can be controlled by the controller 10. A partition 201 is provided in the protective cover 2 to divide the space of the protective cover 2 into a spraying position and a drying position. Multiple sets of ventilation holes are opened on the end face of the movable box 1 and above the air guide plate 8. The feed port of the booster pump 9 is connected to the spraying equipment to provide spraying materials.

[0022] In this embodiment, reference Figure 1 , Figure 2 , Figure 3 and Figure 4 The moving and tumbling structure 4 includes a drive motor 401, which is connected to the side wall of the connecting bracket 3 via a connecting seat. The drive end of the drive motor 401 is connected to a drive rod 402 via a coupling. One end of the drive rod 402 is meshed with a driven bevel gear 404 via a drive bevel gear 403. A rotating rod 405 is connected to the center of the driven bevel gear 404. A rotating crank 406 is connected to the side wall of the rotating rod 405, and a rotating pull rod 4 is connected to the rotating crank 406. 07. The other end of the rotating rod 407 is connected to a fixed connecting seat 408. A movable screen 409 is connected to the side wall of the fixed connecting seat 408. Rotating rollers 410 are connected to the four corners of the bottom of the movable screen 409 and to the end face of the movable box 1. A drive gear 411 is connected to the side wall of the rotating rod 405. A driven gear 413 is meshed with the side wall of the drive gear 411 through a belt rack 412. A conveyor 414 is connected to the center of the driven gear 413.

[0023] Based on the above structure and the connection relationship of the above structure, the controller 10 controls the drive motor 401 to run. When the drive end of the drive motor 401 rotates, it sequentially drives the drive rod 402, drive bevel gear 403, driven bevel gear 404, rotating rod 405 and rotating crank 406 to rotate. When the rotating crank 406 rotates, it drives the moving screen 409 to move back and forth through the rotating pull rod 407 and the fixed connecting seat 408. When the rotating rod 405 rotates, it drives the drive gear 411, belt rack 412, driven gear 413 and the conveyor belt on the conveyor 414 to rotate.

[0024] The drive motor 401 is electrically connected to the controller 10 via a wire, and the controller 10 can control the operation of the drive motor 401. The drive rod 402 is connected to the connecting bracket 3 via a bearing seat, and the drive rod 402 is rotatably connected to the bearing seat. The rotating rod 405 is connected to the connecting bracket 3 via a bearing seat, and the rotating rod 405 is rotatably connected to the bearing seat. The rotating crank 406 and the rotating pull rod 407 are rotatably connected via a rotating shaft. The rotating pull rod 407 and the fixed connecting seat 408 are rotatably connected via a rotating shaft. The driven gear 413 is connected to the rotating roller on the conveyor 414. A feed funnel is provided on the end face of the conveyor 414. The right side of the moving screen 409 is higher than the left side of the moving screen 409. When the drive rod 402 rotates, it can drive the moving screen 409 to move back and forth, driving the conveyor belt on the conveyor 414 to rotate.

[0025] In this embodiment, reference Figure 1 , Figure 2 and Figure 5 The oscillating spraying structure 5 includes a fixed bracket 501 and a movable rack 502. The fixed bracket 501 is connected to the side wall of the movable housing 1, and the movable rack 502 is connected to the side wall of the movable screen 409. A rotating gear 503 is meshed on the side wall of the movable rack 502. A rotating rod 504 is connected to the center of the rotating gear 503. A rotating connecting rod 505 is connected to one end of the rotating rod 504. A connecting rod 506 is connected to one end of the rotating rod 505. A connecting rod 507 is connected to one end of the connecting rod 506. A rotating spray pipe 508 is connected to one end of the connecting rod 507. Multiple sets of nozzles 509 are arranged on the side wall of the rotating spray pipe 508 and above the movable screen 409. A rotating connecting seat 510 is connected to one end of the rotating spray pipe 508. One end of the rotating connecting seat 510 is connected to the outlet of the booster pump 9 through a conduit.

[0026] Based on the above structure and its connection relationships, when the moving screen 409 reciprocates, it drives the moving rack 502 to reciprocate. When the moving rack 502 reciprocates, it drives the rotating gear 503, the rotating rod 504, and the rotating connecting rod 505 to reciprocate. When the rotating connecting rod 505 reciprocates, it drives the rotating nozzle 508 and multiple sets of nozzles 509 to oscillate reciprocally via the connecting rod 506 and connecting rod 507. The rotating rod 504 is connected to the fixed bracket 501 via a bearing seat. The rotating rod 504 is rotatably connected to the bearing seat. The rotating connecting rod 505 and the connecting connecting rod 506 are rotatably connected via a rotating shaft. The connecting connecting rod 506 and the connecting connecting rod 507 are rotatably connected via a rotating shaft. The rotating nozzle 508 is connected to the fixed bracket 501 via the bearing seat. The rotating nozzle 508 is rotatably connected to the bearing seat. The length of the connecting connecting rod 507 is greater than the length of the rotating connecting rod 505. When the moving screen 409 moves back and forth, it can drive the rotating nozzle 508 to swing back and forth.

[0027] When using the fish feed extrusion pellet processing equipment, first connect the power supply to the device to put it into operation. Then, pour the extruded fish feed pellets into the feed hopper on the end face of the conveyor 414. Next, the controller 10 controls the drive motor 401 to run. When the drive end of the drive motor 401 rotates, it drives the drive rod 402 to rotate. The drive rod 402 drives the drive bevel gear 403 to rotate. The drive bevel gear 403 drives the driven bevel gear 404 to rotate. The driven bevel gear 404 drives the rotating rod 405 to rotate. The rotating rod 405 drives the rotating crank 406 to rotate. When the rotating crank 406 rotates, it drives the moving screen 409 to move back and forth through the rotating pull rod 407 and the fixed connecting seat 408. When the rotating rod 405 rotates, it drives the drive gear 411, belt rack 412, driven gear 413 and the conveyor belt on the conveyor 414 to rotate, so that the extruded fish feed pellets are continuously and equally transported from the conveyor belt on the conveyor 414 to the moving screen 409. At the same time, the fish feed on the moving screen 409 is evenly spread out.

[0028] At this time, when the moving screen 409 moves back and forth, it drives the moving rack 502 to move back and forth. When the moving rack 502 moves back and forth, it drives the rotating gear 503, the rotating rod 504, and the rotating connecting rod 505 to rotate back and forth. When the rotating connecting rod 505 rotates back and forth, it drives the rotating spray pipe 508 and multiple sets of spray heads 509 to swing back and forth through the connecting rod 506 and the connecting rod 507. The controller 10 controls the operation of the booster pump 9, thereby spraying the oil evenly onto the surface of the fish feed pellets. Afterwards, with the fan 6 connected to the controller 10 by wires and the heater 7 connected to the controller 10 by wires and the connection method being electrical, the controller 10 starts the fan 6 and the heater 7, so that the fish feed on the moving screen 409 is evenly dried and discharged from the guide plate 11.

[0029] The fan 6, heater 7, booster pump 9, conveyor 414, drive motor 401, and controller 10 used in this utility model are all existing known electrical devices, and all can be purchased and used directly on the market. Their structure, circuit, and control principle are all existing known technologies. Therefore, the structure, circuit, and control principle of the fan 6, heater 7, booster pump 9, conveyor 414, drive motor 401, and controller 10 will not be described in detail here.

[0030] Although embodiments of the present invention 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A pellet processing device for fish feed, comprising a movable housing (1), characterized in that: A protective cover (2) and a connecting bracket (3) are connected to the end face of the movable box (1). A movable tumbling structure (4) and a swing spraying structure (5) are connected to the end face of the movable box (1) and the connecting bracket (3). A fan (6) is connected to the side wall of the movable box (1). A heater (7) is connected to the inner cavity of the movable box (1) and to one side of the fan (6). A guide plate (8) is connected to the inner cavity of the movable box (1) and to one side of the heater (7). A booster pump (9) is connected to the side wall of the protective cover (2). A controller (10) is connected to the side wall of the movable box (1). A guide plate (11) is connected to the end face of the movable box (1). The moving tumbling structure (4) includes a drive motor (401), which is connected to the side wall of the connecting bracket (3) via a connecting seat. The drive end of the drive motor (401) is connected to a drive rod (402) via a coupling. One end of the drive rod (402) is meshed with a driven bevel gear (404) via a drive bevel gear (403). A rotating rod (405) is connected to the center of the driven bevel gear (404). A rotating crank (406) is connected to the side wall of the rotating rod (405). A rotating pull rod (406) is connected to the rotating crank (406). 407), the other end of the rotating rod (407) is connected to a fixed connecting seat (408), a movable screen (409) is connected to the side wall of the fixed connecting seat (408), a rotating roller (410) is connected to the four corners of the bottom of the movable screen (409) and to the end face of the movable box (1), a drive gear (411) is connected to the side wall of the rotating rod (405), a driven gear (413) is meshed with the side wall of the drive gear (411) through a belt rack (412), and a conveyor (414) is connected to the center of the driven gear (413).

2. The extruded pellet processing equipment for fish feed according to claim 1, characterized in that: The oscillating spraying structure (5) includes a fixed bracket (501) and a movable rack (502). The fixed bracket (501) is connected to the side wall of the movable housing (1), and the movable rack (502) is connected to the side wall of the movable screen (409). A rotating gear (503) is meshed on the side wall of the movable rack (502). A rotating rod (504) is connected to the center of the rotating gear (503), and a rotating connecting rod (505) is connected to one end of the rotating rod (504). One end of the 505 is connected to a connecting rod (506), one end of the connecting rod (506) is connected to a connecting rod (507), one end of the connecting rod (507) is connected to a rotating nozzle (508), multiple sets of nozzles (509) are provided on the side wall of the rotating nozzle (508) and above the moving screen (409), one end of the rotating nozzle (508) is connected to a rotating connecting seat (510), one end of the rotating connecting seat (510) is connected to the outlet of the booster pump (9) through a conduit.

3. The extruded pellet processing equipment for fish feed according to claim 2, characterized in that: The protective cover (2) is provided with a partition (201) to divide the space of the protective cover (2) into a spraying position and a drying position. The fan (6) is connected to the controller (10) by a wire and the connection method is electrical connection. The heater (7) is connected to the controller (10) by a wire and the connection method is electrical connection.

4. The extruded pellet processing equipment for fish feed according to claim 2, characterized in that: Multiple ventilation holes are provided on the end face of the mobile housing (1) and above the air guide plate (8). The booster pump (9) is connected to the controller (10) by a wire and the connection method is electrical connection.

5. The extruded pellet processing equipment for fish feed according to claim 2, characterized in that: The drive motor (401) is connected to the controller (10) by wires and the connection method is electrical connection. The drive rod (402) is connected to the connecting bracket (3) by bearing seat, wherein the connection method between the drive rod (402) and the bearing seat is rotatable connection.

6. The extruded pellet processing equipment for fish feed according to claim 2, characterized in that: The rotating rod (405) is connected to the connecting bracket (3) through a bearing seat, wherein the rotating rod (405) and the bearing seat are connected by a rotating connection, and the rotating crank (406) and the rotating pull rod (407) are connected by a rotating shaft.

7. The extruded pellet processing equipment for fish feed according to claim 2, characterized in that: The rotating pull rod (407) is rotatably connected to the fixed connecting seat (408) via a rotating shaft. The driven gear (413) is connected to the rotating roller on the conveyor (414). A feed funnel is provided on the end face of the conveyor (414). The right side of the moving screen (409) is higher than the left side of the moving screen (409).

8. The extruded pellet processing equipment for fish feed according to claim 2, characterized in that: The rotating rod (504) is connected to the fixed bracket (501) through a bearing seat, wherein the rotating rod (504) and the bearing seat are connected by a rotating connection, and the rotating connecting rod (505) and the connecting connecting rod (506) are rotatably connected through a rotating shaft.

9. The extruded pellet processing equipment for fish feed according to claim 2, characterized in that: The connecting rod (506) and the connecting rod (507) are rotatably connected by a rotating shaft. The rotating nozzle (508) is connected to the fixed bracket (501) through a bearing seat. The rotating nozzle (508) and the bearing seat are connected by a rotating connection. The length of the connecting rod (507) is greater than the length of the rotating rod (505).

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