Fish meal drying and impurity removing device

By designing a fishmeal drying and impurity removal device that includes a stirring tube and a hot air blower, the problem of cumbersome drying and impurity removal steps in traditional equipment has been solved, thereby improving the efficiency of fishmeal processing.

CN224266703UActive Publication Date: 2026-05-22TAIZHOU ZHONGLI CHEM EQUIP MFR
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
TAIZHOU ZHONGLI CHEM EQUIP MFR
Filing Date
2025-06-23
Publication Date
2026-05-22

Smart Images

  • Figure CN224266703U_ABST
    Figure CN224266703U_ABST
Patent Text Reader

Abstract

The utility model discloses a fish meal drying and impurity removing device which comprises a machine frame, an impurity removing box is arranged in the machine frame, a connecting base is fixedly installed at the bottom end of the impurity removing box, a stirring pipe is rotationally connected into the impurity removing box, a plurality of stirring rods are fixedly installed on the outer side of the stirring pipe, and a plurality of air holes are formed in the outer side of the stirring pipe. The top end of the stirring pipe extends out of the impurity removal box and is fixedly sleeved with a gear ring, an air heater is fixedly installed on the left side of the rack, vertical frames are fixedly installed at the positions, located on the two sides of the impurity removal box, of the top end of the rack, a toothed bar is fixedly installed between the two vertical frames, and the front end of the toothed bar is connected to the gear ring in an engaged mode. The fish meal drying and impurity removing device can stir and smash caked fish meal in the drying process, so that hot air can make uniform contact with the fish meal, the fish meal drying work efficiency is further improved, meanwhile, impurity removing and screening can be directly conducted on the fish meal after drying is finished, the operation steps in the fish meal production process are omitted, and the fish meal drying and impurity removing device is suitable for large-scale production. Therefore, the processing efficiency of the fish meal is further improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of fishmeal processing technology, specifically to a fishmeal drying and impurity removal device. Background Technology

[0002] Fishmeal is a high-protein feed ingredient made from one or more types of fish, processed through degreasing, dehydration, and grinding. Because fishmeal contains a large number of impurities during processing, it often needs to be purified to improve its quality.

[0003] The existing fishmeal impurity removal process usually requires workers to first add the fishmeal to the drying equipment for drying, and then take out the dried fishmeal and pour it into the screening equipment for screening and impurity removal. The operation steps in the drying and impurity removal process are cumbersome and time-consuming, which can easily affect the efficiency of fishmeal processing. At the same time, most traditional drying equipment does not have a mechanism to stir and break up the fishmeal. Since fishmeal often contains lumps, it is difficult for it to come into uniform contact with the hot air, resulting in a long overall drying time.

[0004] Therefore, we propose a fishmeal drying and impurity removal device. Utility Model Content

[0005] The purpose of this invention is to provide a fishmeal drying and impurity removal device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a fishmeal drying and impurity removal device, comprising a frame, an impurity removal box disposed within the frame, a connecting seat fixedly installed at the bottom of the impurity removal box, a stirring tube rotatably connected within the impurity removal box, multiple stirring rods fixedly installed on the outer side of the stirring tube, multiple air holes disposed on the outer side of the stirring tube, the top end of the stirring tube extending beyond the impurity removal box and fixedly fitted with a toothed ring, a hot air blower fixedly installed on the left side of the frame, uprights fixedly installed on both sides of the top of the frame at the impurity removal box, a toothed rod fixedly installed between the two uprights, the front end of the toothed rod meshing with the toothed ring, a turntable rotatably connected to the top right side of the frame, a connecting arm rotatably connected to the top of the turntable, a connecting frame fixedly installed on the right side of the impurity removal box, and the end of the connecting arm away from the turntable rotatably connected within the connecting frame.

[0007] Optionally, the front and rear ends of the impurity removal box are fixedly installed with support frames, and the ends of the multiple support frames away from the impurity removal box are rotatably connected with rollers. The front and rear ends of the frame are provided with sliding grooves, and the multiple rollers are slidably connected in the corresponding sliding grooves. The impurity removal box can be supported and limited by the support frames and rollers.

[0008] Optionally, a U-shaped frame is fixedly fitted on the top of the impurity removal box outside the toothed ring, and an air inlet pipe is fixedly installed inside the U-shaped frame. The toothed ring is rotatably fitted on the outside of the air inlet pipe, and a sleeve is slidably fitted on the left end of the air inlet pipe. The end of the sleeve away from the air inlet pipe is connected to the output end of the hot air blower. The sleeve can be extended and retracted in cooperation with the air inlet pipe.

[0009] Optionally, multiple air holes and multiple stirring rods are spaced apart on the outside of the stirring tube, and filter screens are fixedly installed in each of the multiple air holes. This design is beneficial to the use of this equipment.

[0010] Optionally, a screen and a sealing plate are inserted into the connecting seat from top to bottom, and the front ends of the screen and the sealing plate are fixedly installed on the connecting seat by external bolts. The screen can screen and remove impurities, and the sealing plate can block and seal.

[0011] Optionally, a motor is fixedly installed inside the frame directly below the turntable, and the output end of the motor is fixedly installed on the turntable. The motor drives the turntable to rotate, which is beneficial to the use of this equipment.

[0012] Optionally, a PLC controller is fixedly installed at the front end of the frame, and a feed pipe is fixedly installed at the top of the impurity removal box on the right side of the gear ring. The PLC controller facilitates the control of the equipment during operation.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] Through the coordinated operation of a hot air blower, connecting seat, connecting frame, connecting arm, motor, turntable, upright frame, toothed rod, air inlet pipe, sleeve, toothed ring, air hole, stirring pipe, stirring rod, screen, sealing plate, support frame and rollers, the agglomerated fishmeal can be stirred and broken up during the drying process, so that the hot air can come into uniform contact with the fishmeal, thereby further improving the efficiency of fishmeal drying. At the same time, the fishmeal can be directly screened for impurities after drying, saving operation steps in the fishmeal production process, thereby further improving the processing efficiency of fishmeal. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of a fishmeal drying and impurity removal device according to the present invention;

[0016] Figure 2 This is a cross-sectional view of a fishmeal drying and impurity removal device according to the present invention;

[0017] Figure 3 This is a cross-sectional view of the stirring tube in a fishmeal drying and impurity removal device according to this utility model;

[0018] Figure 4This is a cross-sectional view of the chute in a fishmeal drying and impurity removal device according to this utility model.

[0019] In the diagram: 1. Frame; 2. Impurity removal box; 3. Hot air blower; 4. Connecting seat; 5. PLC controller; 6. Connecting frame; 7. Connecting arm; 8. Motor; 9. Turntable; 10. Stand; 11. Toothed rod; 12. Feed pipe; 13. U-shaped frame; 14. Air inlet pipe; 15. Sleeve; 16. Toothed ring; 17. Air hole; 18. Stirring pipe; 19. Stirring rod; 20. Screen; 21. Sealing plate; 22. Support frame; 23. Roller; 24. Slide groove. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figures 1 to 4 This utility model provides a fishmeal drying and impurity removal device, including a frame 1, an impurity removal box 2 is provided inside the frame 1, a connecting seat 4 is fixedly installed at the bottom of the impurity removal box 2, a stirring tube 18 is rotatably connected inside the impurity removal box 2, a plurality of stirring rods 19 are fixedly installed on the outside of the stirring tube 18, a plurality of air holes 17 are provided on the outside of the stirring tube 18, the top end of the stirring tube 18 extends out of the impurity removal box 2 and is fixedly fitted with a toothed ring 16, a hot air blower 3 is fixedly installed on the left side of the frame 1, and uprights 10 are fixedly installed on both sides of the top of the frame 1 at the impurity removal box 2, a toothed rod 11 is fixedly installed between the two uprights 10, the front end of the toothed rod 11 is meshed with the toothed ring 16, a turntable 9 is rotatably connected to the top of the right side of the frame 1, a connecting arm 7 is rotatably connected to the top of the turntable 9, a connecting frame 6 is fixedly installed on the right side of the impurity removal box 2, and the end of the connecting arm 7 away from the turntable 9 is rotatably connected to the connecting frame 6.

[0022] Support frames 22 are fixedly installed at both the front and rear ends of the impurity removal box 2. Rollers 23 are rotatably connected to the ends of the multiple support frames 22 away from the impurity removal box 2. Slide grooves 24 are provided at both the front and rear ends of the frame 1. Multiple rollers 23 are slidably connected in the corresponding slide grooves 24. The support frames 22 and rollers 23 can support and limit the impurity removal box 2. A U-shaped frame 13 is fixedly sleeved on the top of the impurity removal box 2 outside the toothed ring 16. An air inlet pipe 14 is fixedly installed inside the U-shaped frame 13. The toothed ring 16 is rotatably sleeved on the outside of the air inlet pipe 14. A sleeve 15 is slidably sleeved on the left end of the air inlet pipe 14. The end of the sleeve 15 away from the air inlet pipe 14 is connected to the output end of the hot air blower 3. The sleeve 15 can be extended and retracted in cooperation with the air inlet pipe 14. Multiple air holes 17 and multiple stirring rods 19 are located in the stirring pipe 1. The outer sides of the 8 are spaced apart, and each of the multiple air holes 17 has a filter screen fixedly installed inside. This design is beneficial to the use of this equipment. The screen 20 and the sealing plate 21 are inserted into the connecting seat 4 from top to bottom. The front ends of the screen 20 and the sealing plate 21 are fixedly installed on the connecting seat 4 by external bolts. The screen 20 can screen and remove impurities, and the sealing plate 21 can block and seal. The motor 8 is fixedly installed in the frame 1 directly below the turntable 9. The output end of the motor 8 is fixedly installed on the turntable 9. The motor 8 drives the turntable 9 to rotate, which is beneficial to the use of this equipment. The front end of the frame 1 is fixedly installed with a PLC controller 5. The top of the impurity removal box 2 is fixedly installed with a feed pipe 12 on the right side of the toothed ring 16. The PLC controller 5 is used to control the operation of this equipment.

[0023] Working Principle: A sealing cap can be installed on the feed pipe 12 as needed. During use, the fishmeal requiring impurity removal and drying is added to the impurity removal box 2 through the feed pipe 12. The drying switch is turned on, and the motor 8 drives the turntable 9 to rotate. The turntable 9 drives the connecting arm 7 to rotate in a circumferential direction. During rotation, the connecting arm 7 pulls the connecting frame 6 and the impurity removal box 2 to slide, allowing the impurity removal box 2 to slide back and forth within the frame 1. Because the toothed ring 16 is meshed with the toothed rod 11, the toothed ring 16 drives the stirring tube 18 and stirring rod 19 to periodically rotate forward and backward within the impurity removal box 2, thus breaking up any clumps of fishmeal. Simultaneously, the hot air blower 3 generates hot air, which is delivered to the stirring tube 18 through the sleeve 15 and the air inlet pipe 14, and finally blown out through multiple air holes 17, thus heating and drying the fishmeal and preventing secondary clumping. During the back-and-forth movement of the impurity removal box 2, the air inlet pipe 14 extends and retracts within the sleeve 15. After drying, stop the motor 8, then remove the bolts at the front end of the sealing plate 21, place the receiving container in the frame 1 at the bottom of the impurity removal box 2, and pull the sealing plate 21 out of the connecting seat 4. Then start the motor 8 again. The fish meal and impurities can be quickly screened by the reciprocating motion of the impurity removal box 2 in the frame 1. Finally, the impurities can be directly discharged by disassembling the screen 20. The circuit connection methods, mechanical structures, and connection relationships not mentioned in this specification are all conventional technical means in this field, so they will not be described in detail. This fish meal drying and impurity removal device is easy to use. The above components can stir and break up the agglomerated fish meal during the drying process, so that the hot air can contact the fish meal evenly, thereby further improving the working efficiency of fish meal drying. At the same time, the fish meal can be directly screened for impurity removal after drying, saving operation steps in the fish meal production process, thereby further improving the processing efficiency of fish meal.

[0024] 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 fishmeal drying and impurity removal device, characterized in that, The machine includes a frame (1), a cleaning box (2) is provided inside the frame (1), a connecting seat (4) is fixedly installed at the bottom of the cleaning box (2), a stirring tube (18) is rotatably connected inside the cleaning box (2), a plurality of stirring rods (19) are fixedly installed on the outside of the stirring tube (18), a plurality of air holes (17) are provided on the outside of the stirring tube (18), the top end of the stirring tube (18) extends out of the cleaning box (2) and is fixedly fitted with a toothed ring (16), and a hot air blower (3) is fixedly installed on the left side of the frame (1). The top of the frame (1) is fixedly installed on both sides of the impurity removal box (2). A toothed rod (11) is fixedly installed between the two uprights (10). The front end of the toothed rod (11) is meshed with the toothed ring (16). A turntable (9) is rotatably connected to the top right side of the frame (1). A connecting arm (7) is rotatably connected to the top of the turntable (9). A connecting frame (6) is fixedly installed on the right side of the impurity removal box (2). The end of the connecting arm (7) away from the turntable (9) is rotatably connected to the connecting frame (6).

2. The fishmeal drying and impurity removal device according to claim 1, characterized in that, The front and rear ends of the impurity removal box (2) are fixedly installed with support frames (22). Each of the support frames (22) is rotatably connected to a roller (23) at the end away from the impurity removal box (2). The front and rear ends of the frame (1) are provided with sliding grooves (24), and the rollers (23) are slidably connected in the corresponding sliding grooves (24).

3. The fishmeal drying and impurity removal device according to claim 1, characterized in that, The top of the impurity removal box (2) is fixedly fitted with a U-shaped frame (13) on the outside of the toothed ring (16). An air inlet pipe (14) is fixedly installed inside the U-shaped frame (13). The toothed ring (16) is rotatably fitted on the outside of the air inlet pipe (14). A sleeve (15) is slidably fitted on the left end of the air inlet pipe (14). The end of the sleeve (15) away from the air inlet pipe (14) is connected to the output end of the hot air blower (3).

4. The fishmeal drying and impurity removal device according to claim 1, characterized in that, Multiple air holes (17) and multiple stirring rods (19) are spaced apart on the outside of the stirring tube (18), and a filter screen is fixedly installed in each of the multiple air holes (17).

5. The fishmeal drying and impurity removal device according to claim 1, characterized in that, A screen (20) and a sealing plate (21) are inserted into the connecting seat (4) from top to bottom, and the front ends of the screen (20) and the sealing plate (21) are fixedly installed on the connecting seat (4) by external bolts.

6. The fishmeal drying and impurity removal device according to claim 1, characterized in that, A motor (8) is fixedly installed inside the frame (1) directly below the turntable (9), and the output end of the motor (8) is fixedly installed on the turntable (9).

7. The fishmeal drying and impurity removal device according to claim 1, characterized in that, A PLC controller (5) is fixedly installed at the front end of the frame (1), and a feed pipe (12) is fixedly installed at the top of the impurity removal box (2) on the right side of the toothed ring (16).