Drying and sterilizing device for processing pickled duck feet

Abstract

The utility model relates to the technical field of duck foot production and processing, in particular to a drying and sterilizing device for processing pickled duck feet, which comprises a box body and a stirring device, the stirring device comprises a mounting frame arranged on the box body, a motor arranged on the mounting frame, a connecting shaft rotationally connected to the mounting frame, a disc coaxially arranged on the connecting shaft, an eccentric rod arranged on the disc, a connecting rod with one end movably connected with the eccentric rod and a moving rod with one end movably connected with the connecting rod. The guide sliding block is arranged on the moving rod, the sliding rod is arranged at the end, away from the connecting rod, of the moving rod, the fixed rod is arranged on the sliding rod, the fixed block is arranged on the mounting frame, the mounting plates are distributed on the fixed rod in a linear array mode, the main rods are distributed on the mounting plates in a linear array mode, and the branch rods are alternately distributed on the main rods. According to the utility model, not only is the stirring effect on the duck feet improved, but also the circulation efficiency of heat is improved, and the treatment effect on the duck feet is ensured.

Description

Technical Field

[0001] This utility model relates to the field of duck feet production and processing technology, specifically to a drying and sterilization device for processing pickled duck feet. Background Technology

[0002] Duck feet, also known as duck paws, are a crucial part of a duck's locomotion and possess unique nutritional value. Rich in collagen, their structure is primarily composed of tendons and thick skin, with relatively little meat. The tendons provide a chewy texture, the thick skin allows for excellent absorption of broth, and the limited meat makes them easily permeated with seasonings. Nutritionally, duck feet are characterized by high protein, low sugar, and low fat, making them an ideal light meal ingredient in the nutrition field. During processing, cleaned duck feet undergo drying and sterilization to ensure food safety.

[0003] Chinese Patent CN217330528U discloses a drying and sterilization device for processing pickled duck feet. The device includes a drying chamber containing a sterilizing lamp and drying equipment. A bottom chamber is connected to the bottom of the drying chamber. A drying basket is placed inside the drying chamber and slidably attached to the inner wall of the chamber. A support frame is connected to the bottom of the drying basket, extending through the bottom of the drying chamber and into the bottom chamber. A first screw is rotatably connected inside the bottom chamber. The first screw is a double-ended screw with oppositely directed threads at both ends. A slider is screwed onto each of the two threads, and the bottom of each slider slides against the bottom of the bottom chamber. This device solves the problem of duck feet piling up and some duck feet being difficult to dry evenly.

[0004] However, the above technical solution has the following shortcomings: the device is not very effective at agitating duck feet through the stirring plate. Not only is the agitation range small, but the heat emitted by the heating equipment has poor flowability, which reduces the processing effect on duck feet. Utility Model Content

[0005] The purpose of this invention is to address the problems existing in the background technology by proposing a drying and sterilization device for processing duck feet. This device not only improves the stirring effect on the duck feet but also increases the heat flow efficiency, thus ensuring the processing effect of the duck feet.

[0006] The technical solution of this utility model is as follows: A drying and sterilization device for processing pickled duck feet includes a box and a stirring device; the box has a placement box inside; the stirring device includes a mounting frame on the box, a motor on the mounting frame, a connecting shaft rotatably connected to the mounting frame, a disc coaxially mounted on the connecting shaft, an eccentric rod on the disc, a connecting rod movably connected at one end to the eccentric rod, a moving rod movably connected at one end to the connecting rod, a guide slider on the moving rod, a sliding rod at the end of the moving rod away from the connecting rod, a fixed rod on the sliding rod, a fixed block on the mounting frame, a mounting plate with multiple linear arrays distributed on the fixed rod, a main rod with multiple linear arrays distributed on the mounting plate, and multiple branch rods alternately distributed on the main rod; the motor and the connecting shaft are driven together, the guide slider and the fixed block are slidably connected, and both ends of the fixed rod are provided with sliding rods, which are slidably disposed inside the box.

[0007] Preferably, the box is equipped with a lifting seat inside, a support plate is provided on the lifting seat, a positioning top post is provided on the support plate, and the placement box is provided with four grooves for the positioning top post to be inserted.

[0008] Preferably, the side walls and bottom of the placement box are provided with multiple through holes.

[0009] Preferably, a fan is installed inside the housing, and the output end of the fan is connected to a jet guide frame, which has multiple nozzles pointing towards the box.

[0010] Preferably, the interior of the enclosure is equipped with a circulating air duct and a heating device.

[0011] Preferably, the interior of the chamber is equipped with multiple sterilization lamps.

[0012] Preferably, a support cylinder is coaxially arranged on the disc, and the support cylinder is rotatably arranged inside the mounting frame.

[0013] Preferably, the container is equipped with a lift-up door.

[0014] Compared with the prior art, the above-mentioned technical solution of this utility model has the following beneficial technical effects:

[0015] By adopting a segmented temperature-controlled drying process, not only is the taste of the duck feet after dehydration guaranteed, but the sterilization effect is also ensured by the addition of sterilization lamps, fans, and stirring devices. The stirring device continuously agitates and disperses the duck feet, allowing hot air to fully penetrate the interior of the duck feet, thus ensuring the processing effect and demonstrating good practicality. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0017] Figure 2 This is a schematic diagram of the internal structure of the box body of this utility model.

[0018] Figure 3 This is a schematic diagram of the stirring device of this utility model.

[0019] Figure 4 This is a schematic diagram showing the connection of some structures of this utility model.

[0020] Reference numerals: 1. Box body; 2. Box door; 3. Lifting seat; 4. Support plate; 5. Positioning top column; 6. Placement box; 7. Fan; 8. Air guide frame; 9. Spray hole; 10. Circulating air duct; 11. Heating equipment; 12. Sterilization lamp; 13. Mounting frame; 14. Motor; 15. Connecting shaft; 16. Disc; 17. Eccentric rod; 18. Connecting rod; 19. Moving rod; 20. Sliding rod; 21. Fixing rod; 22. Mounting plate; 23. Main rod; 24. Branch rod; 25. Fixing block; 26. Guide slider; 27. Supporting rotating cylinder. Detailed Implementation

[0021] Example 1

[0022] like Figures 1-4 As shown, the present invention proposes a drying and sterilization device for processing pickled duck feet, comprising a housing 1 and a stirring device; the housing 1 is provided with a placement box 6 inside, and the side walls and bottom of the placement box 6 are provided with multiple through holes.

[0023] The agitation device includes a mounting frame 13 mounted on the housing 1, a motor 14 mounted on the mounting frame 13, a connecting shaft 15 rotatably connected to the mounting frame 13, a disc 16 coaxially mounted on the connecting shaft 15, an eccentric rod 17 mounted on the disc 16, a connecting rod 18 movably connected at one end to the eccentric rod 17, a moving rod 19 movably connected at one end to the connecting rod 18, a guide slider 26 mounted on the moving rod 19, a slide rod 20 at the end of the moving rod 19 away from the connecting rod 18, a fixed rod 21 mounted on the slide rod 20, a fixed block 25 mounted on the mounting frame 13, multiple mounting plates 22 linearly distributed on the fixed rod 21, multiple main rods 23 linearly distributed on the mounting plate 22, and multiple branch rods 24 alternately distributed on the main rod 23; the motor 14 and the connecting shaft 15 are drivenly connected, the guide slider 26 and the fixed block 25 are slidably connected, and slide rods 20 are provided at both ends of the fixed rod 21, with the slide rods 20 slidably disposed inside the housing 1.

[0024] A support cylinder 27 is coaxially mounted on the disc 16. The support cylinder 27 is rotatably mounted inside the mounting frame 13 and is used to support the disc 16 to maintain stable rotation.

[0025] In this invention, when duck feet are placed in the placement box 6 for processing, the start motor 14 drives the connecting shaft 15 to rotate. The connecting shaft 15 drives the disc 16 to rotate, which in turn drives the eccentric rod 17 to drive the connecting rod 18 to rotate. Due to the guiding effect of the guide slider 26 and the fixing block 25 on the moving direction of the moving rod 19, the connecting rod 18 drives the moving rod 19 to move horizontally back and forth. Then, the moving rod 19 drives the fixing rod 21 to move through the slide rod 20. In turn, the mounting plate 22 on the fixing rod 21 drives multiple main rods 23 and branch rods 24 to move horizontally back and forth, so that the duck feet placed in the placement box 6 are continuously agitated. The horizontally alternating distribution and smooth surface design of the branch rods 24 not only avoid the disadvantage of abrading the duck feet during the agitation process, but also make the duck feet continuously agitated and dispersed, so that the hot airflow can fully enter the interior of the duck feet, ensuring the processing effect of the duck feet and having good practicality.

[0026] Example 2

[0027] like Figure 2 As shown, the present invention proposes a drying and sterilization device for processing pickled duck feet. Compared with Embodiment 1, this embodiment further includes a fan 7 installed inside the housing 1. The output end of the fan 7 is connected to a guide jet frame 8. The guide jet frame 8 is provided with multiple spray holes 9 facing the placement box 6. The housing 1 is provided with a circulating air duct 10 and a heating device 11. The housing 1 is provided with multiple sterilization lamps 12. The sterilization lamps 12 adopt UV-C ultraviolet lamp tubes to ensure the sterilization effect.

[0028] In an optional embodiment, the interior of the chamber 1 is heated by the heating device 11, and a segmented temperature-controlled drying process is adopted. In the first stage, the temperature is controlled at 50-55℃ and the drying time is 40 minutes to remove surface moisture and soften the tissue. In the second stage, the temperature is controlled at 70-72℃ (the inactivation temperature of pathogenic bacteria such as Salmonella) and the sterilization time is 15 minutes, with the sterilization lamp 12 performing core sterilization. In the third stage, the temperature is controlled at 58-60℃ and the drying time is 30 minutes to achieve deep dehydration to ensure the chewiness of the duck feet. During the second stage, the heat emitted by the heating device 11 is generated by the fan 7 to form a hot airflow to ensure that the hot air penetrates the folds of the duck feet, thereby ensuring the processing effect of the duck feet. At the same time, the fan 7 and the circulating air duct 10 adopt a closed internal circulating hot air as the main system and quantitative air replenishment as the auxiliary system to maintain a stable sterilization temperature.

[0029] Example 3

[0030] like Figure 1 and Figure 2As shown, the present invention proposes a drying and sterilization device for processing pickled duck feet. Compared with the first embodiment, this embodiment also includes a lifting door 2 on the box body 1, a lifting seat 3 inside the box body 1, a support plate 4 on the lifting seat 3, a positioning top post 5 on the support plate 4, and four grooves for the positioning top post 5 to be embedded in the placement box 6.

[0031] In an optional embodiment, the placement box 6 can be picked up and put in through the lifting box door 2 to pick up and put in the duck feet. When placing, the four grooves on the placement box 6 are aligned with the positioning top post 5 on the support plate 4 and inserted. The positioning top post 5 is set so that the through hole at the bottom of the placement box 6 and the support plate 4 maintain a certain distance, thereby ensuring smooth airflow and ensuring the processing effect of the lower layer of duck feet.

[0032] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. A drying and sterilization device for processing pickled duck feet, characterized in that, include: The box (1) has a storage box (6) inside; The agitation device includes a mounting bracket (13) mounted on a housing (1), a motor (14) mounted on the mounting bracket (13), a connecting shaft (15) rotatably connected to the mounting bracket (13), a disc (16) coaxially mounted on the connecting shaft (15), an eccentric rod (17) mounted on the disc (16), a connecting rod (18) movably connected at one end to the eccentric rod (17), a moving rod (19) movably connected at one end to the connecting rod (18), a guide slider (26) mounted on the moving rod (19), and a slide bar (26) mounted on the end of the moving rod (19) away from the connecting rod (18). 20) A fixed rod (21) is set on the slide rod (20), a fixed block (25) is set on the mounting bracket (13), a mounting plate (22) with multiple linear arrays distributed on the fixed rod (21), a main rod (23) with multiple linear arrays distributed on the mounting plate (22), and a branch rod (24) with multiple alternating distributions on the main rod (23); the motor (14) and the connecting shaft (15) are driven and connected, the guide slider (26) and the fixed block (25) are slidably connected, and both ends of the fixed rod (21) are provided with slide rods (20), and the slide rods (20) are slidably set inside the housing (1).

2. The drying and sterilization device for processing pickled duck feet according to claim 1, characterized in that, The box (1) is equipped with a lifting seat (3), a support plate (4) is provided on the lifting seat (3), a positioning top post (5) is provided on the support plate (4), and the placement box (6) is provided with four grooves for the positioning top post (5) to be inserted.

3. The drying and sterilization device for processing pickled duck feet according to claim 2, characterized in that, Multiple through holes are provided on the side walls and bottom of the placement box (6).

4. The drying and sterilization device for processing pickled duck feet according to claim 1, characterized in that, The box (1) is equipped with a fan (7), and the output end of the fan (7) is connected to a guide jet frame (8). The guide jet frame (8) is equipped with multiple nozzles (9) facing the placement box (6).

5. The drying and sterilization device for processing pickled duck feet according to claim 4, characterized in that, The interior of the housing (1) is equipped with a circulating air duct (10) and a heating device (11).

6. The drying and sterilization device for processing pickled duck feet according to claim 5, characterized in that, The interior of the box (1) is equipped with multiple sterilization lamps (12).

7. The drying and sterilization device for processing pickled duck feet according to claim 1, characterized in that, A support cylinder (27) is coaxially mounted on the disc (16), and the support cylinder (27) is rotatably mounted inside the mounting frame (13).

8. The drying and sterilization device for processing pickled duck feet according to claim 1, characterized in that, The box body (1) is equipped with a lift-type box door (2).

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