Pig trotter singeing device

Abstract

The utility model discloses a pig's trotter singeing device, relates to food processing technical field, wherein the pig's trotter singeing device comprises a shell, a high frequency heating assembly and a carrier, the shell forms an accommodation cavity, the high frequency heating assembly is arranged on one side of the shell in a manner of moving along the vertical direction, the high frequency heating assembly comprises a heating coil, the heating coil encloses a heating space with two open ends, the carrier forms a heating cavity, and the carrier is at least partially located in the heating space and can be heated by the heating coil; according to the technical scheme provided by the utility model, when the carrier is placed in the heating space, eddy current can be induced in the carrier. When the vortexes flow in the carrier, Joule heat can be generated, so that the temperature of the carrier is rapidly increased, and the pig's trotters placed in the carrier are heated and burnt. The heating mode is efficient and rapid, local or overall uniform heating can be achieved, open fire cannot be generated, and potential safety hazards are greatly reduced.

Description

Technical Field

[0001] This utility model relates to the field of food processing technology, and in particular to a device for singeing hair off pig trotters. Background Technology

[0002] The hair on the surface of pig's trotters not only carries a large number of bacteria, dirt and other microorganisms, but may also contain pollutants such as feed and feces. If the hair is not singed, these impurities will directly affect the hygiene of the pig's trotters and increase the risk of food contamination.

[0003] Singing off the hair from pig trotters is a crucial pre-treatment step in the slaughtering and processing of pig trotters. Its purpose is to quickly burn off the hair on the surface of the trotters using a high-temperature flame or electric heating element, while also removing some impurities and bacteria, ensuring the cleanliness and hygiene of the trotters. This process not only improves the efficiency of subsequent processing but also provides consumers with cleaner and safer ingredients.

[0004] Traditional singeing methods often involve manual operation using a flame gun. This process involves open flames, and improper use by operators may cause burns or fires, posing certain safety hazards. Utility Model Content

[0005] The main purpose of this invention is to provide a pig trotter singeing device, which aims to provide a safer pig trotter singeing device.

[0006] To achieve the above objectives, the present invention provides a pig trotter singeing device, comprising:

[0007] A housing having a receiving cavity;

[0008] A high-frequency heating assembly is movably disposed on one side of the housing in a vertical direction. The high-frequency heating assembly includes a heating coil, which encloses a heating space with openings at both ends.

[0009] A carrier having a heating cavity, the carrier being at least partially located in the heating space and capable of being heated by the heating coil.

[0010] In one embodiment, the carrier is made of a metallic material or an alloy material.

[0011] In one embodiment, the high-frequency heating assembly further includes a sliding seat, the heating coil is disposed on the sliding seat, the sliding seat is provided with a guide rail facing the housing, the housing is provided with a guide groove on the side facing the carrier, and the guide rail is slidably limited within the guide groove.

[0012] In one embodiment, the sliding seat has a threaded hole extending vertically, the housing is provided with a motor and a screw, the screw is screwed to the threaded hole, the screw is located at the drive end of the motor and rotatably located in the housing.

[0013] In one embodiment, the housing has a mounting groove formed facing the carrier, and the screw is accommodated in the mounting groove.

[0014] In one embodiment, a platform is provided on one side of the housing, the platform being located on the same side as the high-frequency heating assembly, and the carrier is disposed on the platform.

[0015] In one embodiment, the platform is provided with a base, and the base is provided with a plurality of magnetic suction parts, which are used to attract the carrier.

[0016] In one embodiment, the outer diameter of the carrier is smaller than the inner diameter of the heating space.

[0017] In one embodiment, the high-frequency heating assembly further includes a high-frequency power supply, which is disposed in the receiving cavity and electrically connected to the heating coil.

[0018] In one embodiment, a cooling fan is provided on the side of the housing facing away from the carrier, and the cooling fan is positioned relative to the high-frequency power supply.

[0019] This invention provides a device for singeing pig hooves. The device includes a shell, a high-frequency heating component, and a carrier. The shell has a cavity. The high-frequency heating component is vertically movable and positioned on one side of the shell. The high-frequency heating component includes a heating coil, which encloses a heating space open at both ends. The carrier has a heating cavity, and at least part of the carrier is located within the heating space and can be heated by the heating coil. By placing the pig hoove to be singed into the heating cavity of the carrier and controlling the vertical movement of the heating coil of the high-frequency heating component until the heating coil is completely surrounding the carrier, a rapidly changing strong magnetic field is generated around the heating coil, i.e., within the heating space, when a high-frequency current passes through it. When the carrier is placed in the heating space, eddy currents (induced currents) are induced inside the carrier. These eddy currents generate Joule heating as they flow inside the carrier, causing the carrier to heat up rapidly, thus singeing the pig hoove placed inside. This heating method is not only efficient and fast but also achieves uniform heating, either locally or overall, and does not produce open flames, greatly reducing safety hazards. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0021] Figure 1 A schematic diagram of an embodiment of the pig trotter singeing device provided by this utility model;

[0022] Figure 2 A schematic diagram of the singeing device for pig trotters from another angle;

[0023] Figure 3 for Figure 2 A magnified view of a section at point A in the middle;

[0024] Figure 4 This is a structural diagram of the shelf;

[0025] Figure 5 This is a schematic diagram of the heating coil structure;

[0026] Figure 6 This is a schematic diagram of the sliding seat structure;

[0027] Figure 7 This is a schematic diagram of the internal structure of the shell.

[0028] Explanation of icon numbers:

[0029] 100. Pig trotter singeing device; 1. Shell; 11. Guide groove; 12. Mounting groove; 13. Screw; 14. Motor; 15. Cooling fan; 2. High-frequency heating component; 21. Heating coil; 211. Heating space; 22. Sliding seat; 221. Guide rail; 222. Threaded hole; 23. High-frequency power supply; 3. Carrier; 31. Heating chamber; 4. Display platform; 41. Display seat; 411. Magnetic suction part; 42. Mounting sheet metal; 5. Control module; 51. Power switch; 52. Gear switch.

[0030] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0031] 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.

[0032] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0033] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0034] This utility model proposes a pig trotter singeing device 100, aiming to provide a safer pig trotter singeing device 100. Figures 1 to 7 This is a schematic diagram of one embodiment of the pig trotter singeing device 100 of this utility model.

[0035] Please refer to Figures 1 to 7 This utility model proposes a pig hoof singeing device 100, including a housing 1, a high-frequency heating component 2, and a carrier 3. The housing 1 forms a cavity. The high-frequency heating component 2 is movably disposed on one side of the housing 1 in a vertical direction. The high-frequency heating component 2 includes a heating coil 21. The heating coil 21 encloses a heating space 211 with openings at both ends. The carrier 3 forms a heating cavity 31. The carrier 3 is at least partially located in the heating space 211 and can be heated by the heating coil 21.

[0036] This utility model provides a pig trotter singeing device 100, which includes a housing 1, a high-frequency heating component 2, and a carrier 3. The housing 1 has a cavity. The high-frequency heating component 2 is movably disposed on one side of the housing 1 in a vertical direction. The high-frequency heating component 2 includes a heating coil 21, which encloses a heating space 211 with openings at both ends. The carrier 3 has a heating cavity 31, and the carrier 3 is at least partially located in the heating space 211 and can be heated by the heating coil 21. By placing the pig trotter to be singed in the heating cavity 31 of the carrier 3 and controlling the heating coil 21 of the high-frequency heating component 2 to move vertically until the heating coil 21 is completely surrounded by the carrier 3, a rapidly changing strong magnetic field is generated around the heating coil 21, i.e., in the heating space 211, when a high-frequency current passes through the heating coil 21. When the carrier 3 is placed in the heating space 211, eddy currents (induced currents) are induced inside the carrier 3. As these eddies flow inside the carrier 3, they generate Joule heat, causing the carrier 3 to heat up rapidly and thus singe off the hair from the pig's trotters placed inside. This heating method is not only efficient and rapid, but also enables uniform heating, either locally or throughout the entire structure, and it does not produce open flames, greatly reducing safety hazards.

[0037] It should be noted that the carrier 3 can be made of metallic or non-metallic materials, and this application does not impose any restrictions on this. In one embodiment of this application, the carrier 3 is made of 304 stainless steel. 304 stainless steel has good high-temperature resistance and good thermal conductivity, and can remain stable during high-frequency heating without releasing harmful substances. In addition, the surface of stainless steel is smooth, easy to clean and disinfect, and can effectively prevent bacterial adhesion and cross-contamination. Therefore, in the pig trotter singeing device 100, using 304 stainless steel as the carrier 3 material can ensure food safety and hygiene, while meeting the technical requirements of high-frequency heating.

[0038] To improve the overall flexibility of the device and facilitate the removal of the carrier 3 from the heating coil 21, the heating coil 21 is designed to be movable in this application. Specifically, the high-frequency heating assembly 2 also includes a sliding seat 22 on which the heating coil 21 is disposed. The sliding seat 22 can move relative to the housing 1. For further details, please refer to [link / reference needed]. Figure 1 The sliding seat 22 is provided with a guide rail 221 facing the housing 1, and the housing 1 is provided with a guide groove 11 on the side facing the carrier 3. The guide rail 221 and the guide groove 11 slide together to guide the sliding seat 22.

[0039] To achieve automated movement of the sliding seat 22, a motor 14 is provided on one side of the housing 1. The drive end of the motor 14 is connected to a screw 13 rotatably mounted on the housing 1, and the sliding seat 22 is screwed to the screw 13. For details, please refer to further documentation. Figure 3The screw 13 drive enables precise position control. Through the precise rotation of the motor 14, the movement distance and speed of the sliding seat 22 can be accurately controlled, thus achieving high-precision positioning. Secondly, the screw 13 drive system has high transmission efficiency and stability, maintaining stable performance during long-term operation and reducing wear and malfunctions. Furthermore, the screw 13 drive has a self-locking function; when the motor 14 stops running, the sliding seat 22 remains in its current position, preventing slippage due to external forces, thus improving system safety. Finally, the screw 13 drive has a simple structure, is easy to install and maintain, reducing equipment maintenance costs and operational difficulty. The screw 13 is installed within the mounting slot 12, providing protection and preventing operator body parts or clothing from being caught in the screw 13, thereby improving the overall safety of the device.

[0040] In the technical solution of this application, the carrier 3 is cylindrical in shape, with a hollow interior forming a heating cavity 31. The cylindrical structure can match the external shape of the pig's trotter, thus ensuring that all parts of the pig's trotter are heated evenly and sufficiently. To stably place the carrier 3, a platform 4 is provided on one side of the shell 1. For details, please refer to further reference. Figure 4 The platform 4 and the housing 1 are integrally molded, ensuring sufficient structural strength. The platform 4 has a base 41 for placing the carrier 3. The position directly above the base 41 corresponds to the heating space 211 enclosed by the heating coil 21. This ensures that when the carrier 3 is placed on the base 41, it remains within the heating space 211 during the descent of the heating coil 21, thus achieving proper positioning of the carrier 3. To prevent the carrier 3 from moving or tipping over during placement, the base 41 has multiple magnetic suction parts 411. Specifically, please refer to further details... Figure 4 Correspondingly, the bottom of the carrier 3 is set as an iron base, so that it can be attracted to the magnetic part 411, thereby fixing the carrier 3.

[0041] To ensure that the carrier 3 can be partially located within the heating space 211, the outer diameter of the carrier 3 is smaller than the inner diameter of the heating space 211. During the specific processing operation, the carrier 3 is first removed from the placement seat 41, and the pig trotter to be processed is placed in the heating chamber 31 of the carrier 3. Then, the carrier 3 containing the pig trotter is fixed on the placement seat 41, ensuring that it is placed correctly. The power switch 51 is turned on, and the high-frequency power supply 23 starts to work, generating a high-frequency current in the heating coil 21. The motor 14 also rotates, driving the screw 13 to rotate and driving the sliding seat 22 to descend until the heating coil 21 is placed on the outside of the carrier 3. The carrier 3 quickly generates a temperature rise and removes the hair on the surface of the pig trotter inside. After the hair is singed, the heating coil 21 rises with the movement of the sliding seat 22. After the carrier 3 cools down, the singed pig trotter inside can be removed by a robotic arm or manually, and the entire singeing process is completed. To achieve temperature control, this device is equipped with a gear switch 52, which has three gears: high, medium, and low, to regulate the temperature. By adjusting the output voltage and current of the high-frequency power supply 23, the power output of the heating coil 21 can be controlled, thereby adjusting the heating temperature.

[0042] To cool the high-frequency power supply 23, the present invention includes a cooling fan 15 positioned on the housing 1 relative to the high-frequency power supply 23. This effectively cools the power supply 23, offering several advantages. First, the cooling fan 15 uses forced convection to quickly dissipate the heat generated by the high-frequency power supply 23 during operation to the surrounding environment, significantly reducing the internal temperature of the power supply and ensuring stable operation within a safe temperature range, thus extending the equipment's lifespan. Second, the excellent heat dissipation improves the working efficiency of the high-frequency power supply 23, reducing power loss due to high temperatures and thereby enhancing the energy efficiency of the entire heating system. Furthermore, the use of the cooling fan 15 effectively prevents safety hazards caused by overheating, such as equipment failure, short circuits, or even fires, thereby improving the safety and reliability of equipment operation.

[0043] The above description is merely an exemplary embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural transformations made based on the technical concept of the present utility model and the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A pig trotter singeing apparatus, characterized by, The application relates to a high-frequency heating device. The high-frequency heating device comprises a shell, a high-frequency heating assembly, a carrier and a high-frequency power supply. The shell is provided with a containing cavity. The high-frequency heating assembly is movably arranged on one side of the shell in the vertical direction, and comprises a heating coil which encloses a heating space with two open ends.

2. The pig trotter singeing apparatus as claimed in claim 1, wherein The carrier is provided with a heating cavity and is at least partially located in the heating space and can be heated by the heating coil.

3. The pig trotter singeing apparatus as claimed in claim 2, wherein The material of the carrier is metal or alloy.

4. The pig trotter singeing apparatus as claimed in claim 3, wherein The high-frequency heating assembly further comprises a sliding seat, and the heating coil is arranged on the sliding seat.

5. The pig trotter singeing apparatus as claimed in claim 4, wherein The sliding seat is provided with a threaded hole extending in the vertical direction.

6. The pig trotter singeing apparatus according to any one of claims 1 to 5, wherein The shell is provided with a motor and a screw rod.

7. The pig trotter singeing apparatus as claimed in claim 6, wherein The screw rod is screwed with the threaded hole, is arranged on the driving end of the motor and is rotatably arranged on the shell.

8. The pig trotter singeing apparatus according to any one of claims 1 to 5, wherein The shell is provided with a mounting groove facing the carrier.

9. The pig trotter singeing apparatus as claimed in any one of claims 1 to 5, wherein The screw rod is arranged in the mounting groove.

10. The pig trotter singeing apparatus as claimed in claim 9, wherein One side of the shell is provided with a placement table. The placement table is located on the same side of the high-frequency heating assembly. The carrier is arranged on the placement table. The placement table is provided with a placement seat. The placement seat is provided with a plurality of magnetic attraction parts for attracting the carrier. The outer diameter of the carrier is smaller than the inner diameter of the heating space. The high-frequency heating assembly further comprises a high-frequency power supply. The high-frequency power supply is arranged in the containing cavity and is electrically connected with the heating coil. The shell is provided with a heat dissipation fan on the side opposite to the carrier. The heat dissipation fan is arranged opposite to the high-frequency power supply.

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