Duck meat smoking machine with convenient internal cleaning

The internal wall cleaning and impurity collection device solves the problem of carbon buildup on the inner wall of the duck meat smoking machine, ensuring the quality and taste of the smoked meat and achieving efficient internal cleaning.

CN224320161UActive Publication Date: 2026-06-05SANMING KUAIDIAN DUCK FOOD CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SANMING KUAIDIAN DUCK FOOD CO LTD
Filing Date
2025-07-18
Publication Date
2026-06-05

AI Technical Summary

Technical Problem

After prolonged use, existing duck smoking machines tend to accumulate residue and carbon deposits on the inner wall, leading to substandard flavor or quality of the smoked meat.

Method used

An inner wall cleaning device and a debris collection device were designed, including a motor-driven rotating shaft, a turntable, gears, a scraper, and a collection pool. The device can clean the inner wall and collect debris and carbon deposits during operation, preventing their accumulation and overflow.

Benefits of technology

It achieves automatic cleaning of the inner wall during operation, preventing carbon buildup from falling onto the smoked meat, ensuring the taste and quality of the smoked meat, and the cleaning process is simple and efficient.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a duck meat smoking machine convenient to clean inside relates to smoking machine technical field, and this device can clean both sides inner wall in the process of working, does not clean the top surface when hanging the duck meat, cleans the top surface when taking off the duck meat, avoids the possible cause of the broken slag and the carbon deposition adsorption in the body inner wall after long -time work, prevents the carbon deposition of inner wall possibly falling on the smoked meat in the next working process, and this device can collect and clean the broken slag and the carbon deposition when working, extrudes and separates the broken slag and the carbon deposition collected, makes the broken slag remain in the separating pool, and the rest falls into the collection pool, when the impurity in the collection pool is too much, will lower extrusion connecting block, promotes the connecting block to left, and the grid net is closed into the air inlet upwards, prevents too much smoke from entering the body inside, avoids the trouble of the impurity accumulation and agglomeration in the bottom and is not convenient to clean, and the problem of the collection pool impurity overflow appears, and it is convenient to clean the body inside at the end.
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Description

Technical Field

[0001] This utility model relates to the field of smoking machine technology, specifically a duck meat smoking machine that facilitates internal cleaning. Background Technology

[0002] A duck smoking machine is a specialized piece of equipment designed for processing and smoking duck meat. By controlling temperature, humidity, smoke concentration, and smoking time, it smokes the duck meat to achieve the desired flavor and texture. This process not only enhances the taste of the duck meat but also extends its shelf life. Duck smoking machines are commonly used in meat processing and food processing industries, especially for producing uniquely flavored smoked duck breasts and legs.

[0003] Patent publication number CN208909015U relates to the field of smoking machine technology, including a smoking machine body. Symmetrically fixed smoke inlets are installed on both sides of the bottom of the smoking machine, with one end of each inlet located inside the machine and the other end outside. A smoking rack is provided inside the smoking machine, and a fastening device is fixedly installed on the upper surface of the machine's interior. The smoking rack is fixedly connected to the upper surface of the smoking machine via the fastening device. This smoking machine for smoking pork skin rolls wrapped around duck meat allows smoke to enter the machine through the smoke inlets, and the smoking rack can be used to smoke various smoked foods. Furthermore, the storage component has a bowl-shaped structure, which facilitates the collection and accumulation of residue and carbon deposits, making cleaning easier. Additionally, the upper surface of the smoking tray is fixedly connected to the upper surface of the smoking machine via the fastening device.

[0004] In the aforementioned patent, the smoking rack can be used to smoke various smoked foods. The storage component has a bowl-shaped structure, which facilitates the collection and accumulation of residue and carbon deposits, making cleaning easier. In addition, the upper surface of the smoking tray is fixedly connected to the upper surface of the smoking machine through a fastening device. However, after prolonged use, residue and carbon deposits may adhere to the inner wall of the machine. If not cleaned in time, the carbon deposits on the inner wall may fall onto the smoked meat during the next operation, resulting in substandard taste or quality of the smoked meat. Utility Model Content

[0005] To address the shortcomings of existing technologies, this invention provides a duck meat smoking machine that facilitates internal cleaning, thus solving the problems mentioned in the background section.

[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: a duck meat smoking machine that facilitates internal cleaning, comprising a machine body, an air inlet fixedly installed on the surface of the machine body, an air outlet fixedly installed on the surface of the machine body, and also including an inner wall cleaning device and an impurity collection device;

[0007] The inner wall cleaning device includes a motor, which is fixedly mounted on the upper surface of the machine body. A rotating shaft is fixedly mounted on the output end of the motor. A turntable is fixedly mounted on the outer surface of the rotating shaft. A second turntable is fixedly mounted on the outer surface of the rotating shaft. A gear is rotatably mounted on the top of the second turntable. A toothed block is fixedly mounted on the inner wall of the machine body. The rotating shaft slides through the bottom of the gear. A cylindrical block is fixedly mounted on the end of the second rotating shaft near the gear. A duck hanger is fixedly mounted on the end of the second rotating shaft away from the gear. A support plate is slidably mounted on the circumferential surface of the rotating shaft. A scraper is fixedly mounted on the surface of the support plate. A ramp is fixedly mounted on the inner surface of the machine body.

[0008] Preferably, the first rotating shaft rotates through the top of the machine body, a spring is provided between the first turntable and the cylindrical block, the gear meshes with the gear block, the second rotating shaft rotates through the second turntable, and the second rotating shaft rotates through the support plate.

[0009] Preferably, the impurity collection device includes a turntable three, which is fixedly installed at the end of the rotating shaft one away from the motor. A limit rod is fixedly installed at the bottom of the turntable three. A separation tank is fixedly installed on the inner wall of the machine body. A squeezing plate is slidably installed inside the separation tank. A groove is opened at the top of the squeezing plate. A filter plate is fixedly installed on the inner surface of the separation tank. An oil outlet is opened at the bottom of the separation tank. The lower part of the limit rod contacts the inner wall of the groove.

[0010] Preferably, the impurity collection device further includes a collection pool, which is slidably installed inside the machine body. A connecting block is slidably installed at the bottom of the machine body. A rotating shaft three is rotatably installed on the upper surface of the connecting block. A connecting rod one is fixedly installed on the surface of the rotating shaft three. A rotating shaft four is rotatably installed at the end of the connecting rod one away from the rotating shaft three. A connecting rod two is rotatably installed on the surface of the rotating shaft four. A groove is formed on the inner surface of the machine body. The connecting rod two is slidably installed inside the groove. A connecting rod three is fixedly installed at the end of the connecting rod two away from the rotating shaft four. The connecting rod three slides through the connecting rod two. A grid is fixedly installed at the end of the connecting rod three away from the connecting rod two.

[0011] Preferably, the side of the connecting block closest to the collection pool is set as an inclined surface, and a spring is provided between the connecting block and the inner wall of the machine body.

[0012] This invention provides a duck meat smoking machine that facilitates internal cleaning. It has the following beneficial effects:

[0013] (1) The device can clean the inner walls on both sides during operation. When hanging duck meat, the top surface is not cleaned, and when removing duck meat, the top surface is cleaned. This avoids the possibility that after a long period of operation, residue and carbon deposits may be adsorbed on the inner wall of the machine. In the next operation, the carbon deposits on the inner wall may fall onto the smoked meat, resulting in the smoked meat not meeting the taste or quality standards.

[0014] (2) When the device is working, it can collect and clean up debris and carbon deposits, and squeeze and separate the collected debris and carbon deposits so that the debris remains in the separation tank and the rest falls into the collection tank. When there are too many impurities in the collection tank, the squeezing connecting block will be lowered and pushed to the left, and the grid will be opened to close the air inlet. This avoids the problem of impurities accumulating and clumping at the bottom, making it difficult to clean, and the problem of excessive impurities overflowing from the collection tank. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the body structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the body of this utility model;

[0017] Figure 3 This is a schematic diagram of the internal wall cleaning device of this utility model;

[0018] Figure 4 This is a schematic diagram of the impurity collection device of this utility model;

[0019] Figure 5 This is a schematic diagram of the air inlet switch structure of this utility model;

[0020] Figure 6 This is a schematic diagram of the separation tank structure of this utility model.

[0021] In the diagram: 1. Body; 2. Air inlet; 3. Air outlet; 4. Inner wall cleaning device; 401. Motor; 402. Rotating shaft one; 403. Turntable one; 404. Turntable two; 405. Gear; 406. Gear block; 407. Spring one; 408. Cylindrical block; 409. Rotating shaft two; 410. Support plate; 411. Duck hanging rack; 412. Scraper; 413. Inclined block; 5. Impurity collection device; 501. Turntable three; 502. Limiting rod; 503. Squeezing plate; 504. Separation tank; 505. Filter plate; 506. Oil outlet; 507. Collection tank; 508. Connecting block; 509. Rotating shaft three; 510. Connecting rod one; 511. Rotating shaft four; 512. Connecting rod two; 513. Connecting rod three; 514. Grid; 515. Spring two. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figures 1-6 One embodiment of this utility model is: a duck meat smoking machine that is convenient for internal cleaning, including a body 1, an air inlet 2 fixedly installed on the surface of the body 1, an air outlet 3 fixedly installed on the surface of the body 1, and also including an inner wall cleaning device 4 and an impurity collection device 5.

[0024] The inner wall cleaning device 4 includes a motor 401, which is fixedly installed on the upper surface of the machine body 1. A rotating shaft 402 is fixedly installed at the output end of the motor 401. A turntable 403 is fixedly installed on the outer surface of the rotating shaft 402. A turntable 404 is fixedly installed on the outer surface of the rotating shaft 402. A gear 405 is rotatably installed on the top of the turntable 404. A toothed block 406 is fixedly installed on the inner wall of the machine body 1. A rotating shaft 409 slides through the bottom of the gear 405. A cylindrical block 408 is fixedly installed at the end of the rotating shaft 409 near the gear 405. A duck hanger 411 is fixedly installed at the end of the rotating shaft 409 away from the gear 405. A support plate 410 is slidably installed on the circumferential surface of the rotating shaft 402. A scraper 412 is fixedly installed on the surface of the support plate 410. A ramp block 413 is fixedly installed on the inner surface of the machine body 1.

[0025] A rotating shaft 402 rotates through the top of the machine body 1. A spring 407 is provided between a turntable 403 and a cylindrical block 408. A gear 405 meshes with a toothed block 406. A rotating shaft 409 rotates through a turntable 404 and a support plate 410.

[0026] The impurity collection device 5 includes a turntable 3 501, which is fixedly installed at the end of the rotating shaft 402 away from the motor 401. A limit rod 502 is fixedly installed at the bottom of the turntable 3 501. A separation tank 504 is fixedly installed on the inner wall of the machine body 1. A squeezing plate 503 is slidably installed inside the separation tank 504. A groove is opened on the top of the squeezing plate 503. A filter plate 505 is fixedly installed on the inner surface of the separation tank 504. An oil outlet 506 is opened at the bottom of the separation tank 504. The lower part of the limit rod 502 is in contact with the inner wall of the groove.

[0027] The impurity collection device 5 also includes a collection pool 507, which is slidably installed inside the body 1. A connecting block 508 is slidably installed at the bottom of the body 1. A rotating shaft 3 509 is rotatably installed on the upper surface of the connecting block 508. A connecting rod 1 510 is fixedly installed on the surface of the rotating shaft 3 509. A rotating shaft 4 511 is rotatably installed at the end of the connecting rod 1 510 away from the rotating shaft 3 509. A connecting rod 2 512 is rotatably installed on the surface of the rotating shaft 4 511. A groove is opened on the inner surface of the body 1. The connecting rod 2 512 is slidably installed inside the groove. A connecting rod 3 513 is fixedly installed at the end of the connecting rod 2 512 away from the rotating shaft 4 511. The connecting rod 3 513 slides through the connecting rod 2 512. A grid 514 is fixedly installed at the end of the connecting rod 3 513 away from the connecting rod 2 512.

[0028] The side of the connecting block 508 closest to the collection pool 507 is set as an inclined surface, and the connecting block 508 and the inner wall of the body 1 are provided with a spring 515.

[0029] In this embodiment, during operation: after the duck meat is hung on the duck hanging rack 411, the motor 401 is started. The motor 401 drives the rotating shaft 402 to rotate, which in turn drives the rotating discs 403 and 404 to rotate. The rotating disc 404 drives the rotating shaft 409 to revolve around the rotating shaft 402. The revolve of the rotating shaft 409 drives the gear 405 to revolve. The gear 405 meshes with the gear block 406, causing the gear 405 to rotate. The rotation of the gear 405 drives the rotating shaft 409 to rotate, which in turn drives the duck hanging rack 411 to rotate, ensuring that the duck meat is thoroughly smoked during the smoking process. The rotating shaft 402 drives the support plate 410 to rotate, and the support plate 410 rotates... The scraper 412 rotates, allowing the device to clean the inner wall and bottom ramp 413 during operation. After smoking, the duck meat is removed. At this time, the spring 407 contracts, causing the cylindrical block 408 to move upward. The cylindrical block 408 moves upward, causing the rotating shaft 409 to move upward. The rotating shaft 409 moves upward, causing the duck rack 411 to move upward. The duck rack 411 moves upward, causing the support plate 410 to move upward. During the rotation, the support plate 410 can clean the carbon deposits on the bottom of the turntable 403, preventing residue and carbon deposits from adhering to the inner wall of the machine body 1 after long-term operation. In the next operation, the carbon deposits on the inner wall may fall onto the smoked meat, resulting in the smoked meat not meeting the taste or quality standards.

[0030] After the carbon deposits and debris are scraped off by the scraper 412, they fall into the separation tank 504. The rotation of the rotating shaft 402 drives the rotating disc 501 to rotate. The rotation of the rotating disc 501 drives the limiting rod 502 to revolve. The limiting rod 502 drives the extrusion plate 503 to slide inside the separation tank 504, squeezing the debris and carbon deposits accumulated in the separation tank 504, and squeezing out the oil stains through the filter plate 505 into the collection tank 507. The weight of the collection tank 507 gradually increases and moves downward, pushing the connecting block 508 to the left. The leftward movement of the connecting block 508 drives the rotating shaft 509 to the left, and the leftward movement of the rotating shaft 509 drives the connecting plate 508 to the left. One end of connecting rod 1 510 moves to the left, while the other end of connecting rod 1 510 moves upward, causing rotating shaft 4 511 to move upward. Rotating shaft 4 511 moves upward, causing connecting rod 2 512 to move upward. Connecting rod 2 512 moves upward, causing connecting rod 3 513 to move upward. Connecting rod 3 513 moves upward, causing grid 514 to move upward and seal the air inlet 2. Spring 2 515 maintains the balance of the device. When cleaning, only the separation tank 504 and the collection tank 507 need to be cleaned, avoiding the problem of impurities accumulating and clumping at the bottom and overflowing due to excessive impurities in the collection tank 507. Cleaning also becomes more convenient.

[0031] 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 variations 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 duck meat smoking machine with convenient internal cleaning, comprising a body (1), wherein an air inlet (2) is fixedly installed on the surface of the body (1), and an air outlet (3) is fixedly installed on the surface of the body (1), characterized in that: It also includes an inner wall cleaning device (4) and an impurity collection device (5); The inner wall cleaning device (4) includes a motor (401), which is fixedly installed on the upper surface of the machine body (1). A rotating shaft (402) is fixedly installed at the output end of the motor (401). A turntable (403) is fixedly installed on the outer surface of the rotating shaft (402). A turntable (404) is fixedly installed on the outer surface of the rotating shaft (402). A gear (405) is rotatably installed on the top of the turntable (404). A toothed block (406) is fixedly installed on the inner wall of the machine body (1). The bottom of the gear (405) is slidably penetrated by a second rotating shaft (409). A cylindrical block (408) is fixedly installed at one end of the second rotating shaft (409) near the gear (405). A duck hanger (411) is fixedly installed at the other end of the second rotating shaft (409) away from the gear (405). A support plate (410) is slidably installed on the circumferential surface of the first rotating shaft (402). A scraper (412) is fixedly installed on the surface of the support plate (410). A ramp block (413) is fixedly installed on the inner surface of the machine body (1).

2. The duck meat smoking machine with convenient internal cleaning according to claim 1, characterized in that: The first rotating shaft (402) rotates through the top of the machine body (1), the first turntable (403) is provided with a spring (407) between it and the cylindrical block (408), the gear (405) meshes with the tooth block (406), the second rotating shaft (409) rotates through the second turntable (404), and the second rotating shaft (409) rotates through the support plate (410).

3. The duck meat smoking machine with convenient internal cleaning according to claim 2, characterized in that: The impurity collection device (5) includes a turntable three (501), which is fixedly installed at the end of the rotating shaft one (402) away from the motor (401). A limit rod (502) is fixedly installed at the bottom of the turntable three (501). A separation tank (504) is fixedly installed on the inner wall of the machine body (1). A squeezing plate (503) is slidably installed inside the separation tank (504). A groove is opened at the top of the squeezing plate (503). A filter plate (505) is fixedly installed on the inner surface of the separation tank (504). An oil outlet (506) is opened at the bottom of the separation tank (504). The lower part of the limit rod (502) is in contact with the inner wall of the groove.

4. A duck meat smoking machine for easy internal cleaning according to claim 3, characterized in that: The impurity collection device (5) further includes a collection pool (507), which is slidably installed inside the body (1). A connecting block (508) is slidably installed at the bottom of the body (1). A rotating shaft three (509) is rotatably installed on the upper surface of the connecting block (508). A connecting rod one (510) is fixedly installed on the surface of the rotating shaft three (509). A rotating shaft four (511) is rotatably installed at the end of the connecting rod one (510) away from the rotating shaft three (509). A connecting rod 2 (512) is rotatably mounted on the surface of the rotating shaft 4 (511). A groove is opened on the inner surface of the machine body (1). The connecting rod 2 (512) is slidably mounted inside the groove. A connecting rod 3 (513) is fixedly mounted on the end of the connecting rod 2 (512) away from the rotating shaft 4 (511). The connecting rod 3 (513) slides through the connecting rod 2 (512). A grid mesh (514) is fixedly mounted on the end of the connecting rod 3 (513) away from the connecting rod 2 (512).

5. A duck meat smoking machine for easy internal cleaning according to claim 4, characterized in that: The side of the connecting block (508) near the collection pool (507) is set as an inclined surface, and the connecting block (508) and the inner wall of the body (1) are provided with spring 2 (515).