Environment-friendly automatic preserved meat smoking machine

Abstract

The invention discloses an environment-friendly automatic preserved meat smoking machine and relates to the technical field of preserved meat smoking, the environment-friendly automatic preserved meat smoking machine comprises a smoking chamber and a hanging bracket assembly, a driving motor is arranged at the top of the smoking chamber, the hanging bracket assembly comprises a hanging bracket stand column frame placed in the smoking chamber, and a middle plate is arranged in the middle of the hanging bracket stand column frame; transmission shafts penetrate through the middles of the inner walls of the middle plate and the top plate, and hooks are connected to the bottoms of the auxiliary chain wheel shafts. According to the environment-friendly automatic preserved meat smoking machine, smoke is generated in the mode that wood chips are pyrolyzed in a low-oxygen and high-temperature environment without burning through electric heating, particles and harmful substances such as polycyclic aromatic hydrocarbon in the generated smoke are fewer, and therefore pollution is reduced; the transmission shaft can drive the hooks on each layer to carry the preserved meat to rotate, so that the contact surfaces of the densely distributed preserved meat are exposed in smoke through rotation, and the smoke is uniformly and fully subjected to contact reaction with each part of the preserved meat.

Description

Technical Field

[0001] The invention relates to the technical field of bacon smoking, in particular to an environmentally friendly and automated bacon smoking machine. Background Art

[0002] A bacon smoking machine is a device that uses smoke generated by sawdust to smoke bacon. It usually consists of a smoke generating chamber and a smoking chamber. The processed bacon is hung on a hanging rack, and then the hanging rack is sent into the smoking chamber. The smoke is then controlled to enter the smoking chamber to smoke the bacon.

[0003] In actual use, in order to maximize the amount of smoked bacon in a single batch, the existing bacon smoking machine will densely hang the bacon on the hanging rack. As a result, the bacon will come into contact with each other, resulting in the smoke being unable to quickly and evenly react with all parts of the bacon during smoking. Summary of the Invention

[0004] In view of the deficiencies of the prior art, the present invention provides an environmentally friendly and automated bacon smoking machine, which solves the problems raised in the above-mentioned background technology.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: an environmentally friendly and automated bacon smoking machine, comprising a smoking chamber and a hanger assembly, a driving motor is provided on the top of the smoking chamber, the hanger assembly comprises a hanger column frame placed inside the smoking chamber, and a top plate is provided on the top of the hanger column frame, a middle plate is provided in the middle of the hanger column frame, a transmission shaft is passed through the middle of the inner wall of the middle plate and the top plate, and a plug-in slot is provided on the top of the transmission shaft, a main sprocket shaft is provided on the upper and lower parts of the outer wall of the transmission shaft, a secondary sprocket shaft is distributed in an internal array of the top plate and the middle plate, and a transmission chain is provided on the outer wall between the main sprocket shaft and the secondary sprocket shaft, and the outer wall between the secondary sprocket shaft and the secondary sprocket shaft, and the bottom of the secondary sprocket shaft is connected with a hook.

[0006] Furthermore, a distribution chamber is provided on the side of the smoking chamber, and the side of the distribution chamber is connected to a smoke generator through a pipeline.

[0007] Furthermore, the bottom of the driving motor is connected to an electric telescopic rod, and the bottom of the electric telescopic rod is connected to a square head column.

[0008] Furthermore, the secondary sprocket shaft is rotatably connected to the middle plate and the top plate, and the hook is located below the middle plate and the top plate.

[0009] Furthermore, the outer opening structure of the square head column is adapted to the inner opening structure of the plug-in slot, and the plug-in slot is located directly below the square head column.

[0010] Furthermore, the hook is arranged one-to-one with the secondary sprocket shaft, and the hook is connected to the main sprocket shaft through the secondary sprocket shaft and the transmission chain.

[0011] Furthermore, a through hole is provided on a side surface of the smoking chamber, and the smoking chamber is connected with the distribution chamber through the through hole.

[0012] Furthermore, a smoke outlet assembly is provided inside the distribution chamber, and the smoke outlet assembly includes a scissor-type telescopic frame and a smoke outlet pipe, and the smoke outlet pipe is provided on the upper surface of the scissor-type telescopic frame.

[0013] Furthermore, the number of the smoke outlet pipes is not one, and smoke outlet holes are evenly opened on the surface of the smoke outlet pipes.

[0014] Furthermore, the scissor-type telescopic frame is respectively located at the bottom height of the hanger column frame and above the middle plate, and the outside of the scissor-type telescopic frame is wrapped with a corrugated sleeve.

[0015] The present invention provides an environmentally friendly and automated bacon smoking machine, which has the following beneficial effects: 1. This environmentally friendly, automated bacon smoking machine uses electric heating to pyrolyze wood chips in a low-oxygen, high-temperature environment without burning them to produce smoke. The resulting smoke contains fewer particulate matter and harmful substances such as polycyclic aromatic hydrocarbons, thereby reducing pollution. When the drive motor drives the transmission shaft through the transmission, the transmission shaft drives the hooks on each layer carrying the bacon to rotate. This rotation exposes the contact surfaces of the densely distributed bacon to the smoke, allowing the smoke to evenly and fully interact with all parts of the bacon.

[0016] 2. This environmentally friendly, automated bacon smoking machine utilizes the horizontal expansion and contraction of a scissor-style telescopic frame to evenly distribute the smoke outlets beneath each layer of bacon. This allows smoke to be evenly ejected upward toward the bacon. As the smoke rises, it easily enters the central bacon area of each layer, addressing the problem of insufficient smoke contact between the central bacon and the outer layers. Furthermore, the rotation of the bacon further improves the uniformity of smoke contact between the bacon and the smoke. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic structural diagram of one side of a smoking chamber of an environmentally friendly and automated bacon smoking machine according to the present invention; Figure 2 This is a schematic structural diagram of the other side of the smoking chamber of an environmentally friendly and automated bacon smoking machine of the present invention; Figure 3 This is a schematic structural diagram of an environmentally friendly and automated bacon smoking machine of the present invention after the square head column and the plug-in slot are separated; Figure 4 This is a schematic diagram of the internal structure of the top plate of an environmentally friendly and automated bacon smoking machine of the present invention; Figure 5The figure is a schematic diagram of the main sprocket shaft structure of an environmentally friendly and automated bacon smoking machine of the present invention.

[0018] In the figure: 1. Smoking chamber; 2. Distribution chamber; 3. Smoke generator; 4. Drive motor; 5. Electric telescopic rod; 6. Square head column; 7. Hanger assembly; 701. Hanger column frame; 702. Top plate; 703. Middle plate; 704. Drive shaft; 705. Plug slot; 706. Main sprocket shaft; 707. Secondary sprocket shaft; 708. Drive chain; 709. Hook; 8. Through hole; 9. Smoke outlet assembly; 901. Scissor-type telescopic frame; 902. Smoke outlet pipe. DETAILED DESCRIPTION

[0019] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention but are not intended to limit the scope of the present invention.

[0020] like Figure 1-Figure 5 As shown, the present invention provides a technical solution: an environmentally friendly and automated bacon smoking machine, comprising a smoking chamber 1 and a hanger assembly 7, a driving motor 4 is provided on the top of the smoking chamber 1, the hanger assembly 7 comprises a hanger column frame 701 placed inside the smoking chamber 1, and a top plate 702 is provided on the top of the hanger column frame 701, a middle plate 703 is provided in the middle of the hanger column frame 701, a transmission shaft 704 is passed through the middle of the inner wall of the middle plate 703 and the top plate 702, and a plug-in slot 705 is provided on the top of the transmission shaft 704, a main sprocket shaft 706 is provided on the upper and lower parts of the outer wall of the transmission shaft 704, and a secondary sprocket shaft 707 is distributed in an array inside the top plate 702 and the middle plate 703, and the main sprocket shaft 706 and the outer wall of the secondary sprocket shaft 707 and the secondary sprocket shaft 707 are connected. The outer wall is provided with a transmission chain 708, and the bottom of the secondary sprocket shaft 707 is connected with a hook 709. A distribution chamber 2 is provided on the side of the smoking chamber 1, and the side of the distribution chamber 2 is connected to the smoke generator 3 through a pipeline. The bottom of the driving motor 4 is connected to the electric telescopic rod 5, and the bottom of the electric telescopic rod 5 is connected to the square head column 6. The secondary sprocket shaft 707 is rotatably connected to the middle plate 703 and the top plate 702, and the hook 709 is located below the middle plate 703 and the top plate 702. The outer mouth structure of the square head column 6 is adapted to the inner mouth structure of the plug-in slot 705, and the plug-in slot 705 is located directly below the square head column 6. The hook 709 and the secondary sprocket shaft 707 are arranged one to one, and the hook 709 is transmission-connected to the main sprocket shaft 706 through the secondary sprocket shaft 707 and the transmission chain 708; The specific operation is as follows: the processed bacon is densely hooked on the hooks 709 at the bottom of the middle plate 703 and the top plate 702 in sequence, and the hanger column frame 701 is pushed to carry the middle plate 703, the top plate 702 and the hooked bacon into the smoking chamber 1. The position of the hanger column frame 701 is adjusted so that the insertion groove 705 on the surface of the top plate 702 is directly below the square head column 6. Then, the electric telescopic rod 5 is extended to drive the square head column 6 downward so that it is inserted into the insertion groove 705. Then, the door panel of the smoking chamber 1 is closed. Sawdust is added to the smoke generator 3 and heated by electric heating in a low-oxygen environment to cause pyrolysis without combustion, thereby generating smoke. The smoke enters the smoking chamber 1 through the pipe, and at the same time, the driving motor 4 drives the transmission shaft 704 to rotate through the electric telescopic rod 5 and the square head column 6. The main sprocket shafts 706 at the upper and lower ends of the transmission shaft 704 rotate accordingly and drive a part of the secondary sprocket shafts 707 to rotate through the transmission chain 708. These secondary sprocket shafts 707 drive the remaining secondary sprocket shafts 707 to rotate through another batch of transmission chains 708. When each secondary sprocket shaft 707 rotates, it drives the hook 709 to rotate the bacon. By causing the bacon to rotate, the surfaces of the bacon that are in contact with each other can be rotated to an angle that allows them to come into contact with the air, so that the smoke can evenly and fully contact and react with all parts of the bacon. The connection between the transmission chain 708 and the main sprocket shaft 706 and the secondary sprocket shaft 707 can refer to the bicycle chain transmission structure. It can also be further configured so that one transmission chain 708 is used between two adjacent sprocket shafts, and the two adjacent transmission chains 708 are arranged in an upper and lower manner and sleeved on the main sprocket shaft 706 and the secondary sprocket shaft 707 to prevent the occurrence of insufficient wrap angle problem. When the drive motor 4 drives the transmission shaft 704 to rotate, the main sprocket shafts 706 at both ends of the transmission shaft 704 are respectively located inside the middle plate 703 and the top plate 702, thereby realizing the rotation of the secondary sprocket shafts 707 inside the middle plate 703 and the top plate 702, thereby making the bacon distributed above and below all rotate. The drive motor 4 adopts a speed-regulating motor, and the rotation speed of the bacon can be automatically controlled by controlling the output speed of the drive motor 4; Furthermore, fan blades can be provided on the outside of the electric telescopic rod 5. When the driving motor 4 drives the electric telescopic rod 5 to rotate, the fan blades can also be driven to rotate. The fan blades rotate slowly along with the bacon to guide the rising smoke flow. Fans are provided on both sides of the top of the inner wall of the smoking chamber 1 to further guide the smoke to flow downward, so that the smoke can fully stay in the smoking chamber 1. Based on the above description, the present invention uses electric heating to pyrolyze wood chips in a low-oxygen, high-temperature environment without burning to produce smoke. The generated smoke contains fewer particulate matter and harmful substances such as polycyclic aromatic hydrocarbons, thereby reducing pollution. When the drive motor 4 drives the transmission shaft 704 to rotate through transmission, the transmission shaft 704 can drive the hooks 709 of each layer to carry the bacon to rotate, so that the contact surfaces between the densely distributed bacon are exposed to the smoke through rotation, thereby allowing the smoke to evenly and fully contact and react with various parts of the bacon.

[0021] like Figure 1-Figure 3 As shown, a through hole 8 is provided on the side of the smoking chamber 1, and the smoking chamber 1 is connected to the distribution chamber 2 through the through hole 8. A smoke outlet assembly 9 is provided inside the distribution chamber 2. The smoke outlet assembly 9 of the distribution chamber 2 includes a scissor-type telescopic frame 901 and a smoke outlet pipe 902. The smoke outlet pipe 902 is provided on the upper surface of the scissor-type telescopic frame 901. The number of smoke outlet pipes 902 is not one, and the surface of the smoke outlet pipe 902 is uniformly provided with smoke outlet holes. The scissor-type telescopic frame 901 is respectively located at the bottom height of the hanger column frame 701 and above the middle plate 703, and the outside of the scissor-type telescopic frame 901 is wrapped with a corrugated sleeve. The specific operation is as follows: when the smoke enters the interior of the smoking chamber 1 through the pipe, the smoke enters the interior of the distribution chamber 2, and is diverted to each smoke outlet pipe 902 by the distribution chamber 2. The scissor-type telescopic frame 901 is activated to carry the smoke outlet pipe 902 and extend horizontally. The smoke outlet pipe 902 is a hose, so that each smoke outlet pipe 902 is located below each layer of bacon. Then, the smoke is ejected upward through the holes on the surface of the smoke outlet pipe 902, cooperating with the rotating bacon, so as to further improve the uniformity of the bacon contacting the smoke, so that the bacon located in the middle of each layer can also be in contact with sufficient smoke to react, thereby preventing the bacon located in the middle of each layer from being blocked by the bacon on the outer layer and affecting the smoke flow to the middle; After the smoking is finished, the scissor-type telescopic frame 901 is retracted and reset, so that the smoke outlet pipe 902 is retracted into the through hole 8, and then the door panel is opened to facilitate manual removal of the bacon. When the scissor-type telescopic frame 901 is extended and retracted, the corrugated sleeve on its outside is also extended and retracted. The corrugated sleeve can prevent the telescopic structure of the scissor-type telescopic frame 901 from being exposed, thereby preventing the part from being in contact with smoke for a long time and causing negative effects, such as rusting. Based on the above description, the present invention utilizes the horizontal extension of the scissor-type telescopic frame 901 so that the smoke outlet holes of the smoke outlet pipe 902 can be evenly distributed under each layer of bacon, so that the smoke can be evenly sprayed upward toward the bacon, and in the process of rising smoke, it can easily enter the area where the bacon is located in the middle position of each layer, thereby solving the problem of insufficient contact between the bacon in the middle area and the smoke due to the obstruction of the outer layer of bacon, and cooperating with the rotation of the bacon to further improve the uniformity of the contact between the bacon and the smoke.

[0022] In summary, when the environmentally friendly automated bacon smoking machine is used, the processed bacon is first densely hooked on the hooks 709 at the bottom of the middle plate 703 and the top plate 702 in sequence, and the hanger column frame 701 is pushed to carry the middle plate 703, the top plate 702 and the hooked bacon into the smoking chamber 1. The position of the hanger column frame 701 is adjusted so that the insertion groove 705 on the surface of the top plate 702 is directly below the square head column 6. Then, the electric telescopic rod 5 is extended to drive the square head column 6 to descend so that it is inserted into the insertion groove 705, and then the door panel of the smoking chamber 1 is closed. Sawdust is added to the smoke generator 3 and heated by electric heating in a low-oxygen environment to cause pyrolysis without combustion, thereby generating smoke, which enters the smoking chamber 1 through a pipe. When smoke enters the smoking chamber 1 through the pipe, it enters the distribution chamber 2 and is diverted to each smoke outlet pipe 902 by the distribution chamber 2. The scissor-type telescopic frame 901 is activated to carry the smoke outlet pipe 902 and extend horizontally. The smoke outlet pipe 902 is a hose, so that each smoke outlet pipe 902 is located below each layer of bacon. Then, the smoke is ejected upward through the holes on the surface of the smoke outlet pipe 902, so that the bacon located in the middle of each layer can also come into contact with sufficient smoke to react, thereby preventing the bacon located in the middle of each layer from being blocked by the bacon on the outer layer and affecting the smoke flow to the middle. At the same time, the driving motor 4 drives the transmission shaft 704 to rotate through the electric telescopic rod 5 and the square head column 6, and the main sprocket shafts 706 at the upper and lower ends of the transmission shaft 704 rotate accordingly and drive a part of the secondary sprocket shafts 707 to rotate through the transmission chain 708. These secondary sprocket shafts 707 drive the remaining secondary sprocket shafts 707 to rotate through another batch of transmission chains 708. When each secondary sprocket shaft 707 rotates, it drives the hook 709 to rotate the bacon. By causing the bacon to rotate, the surfaces of the bacon that are in contact with each other can be rotated to an angle that can contact the air, so that the smoke can evenly and fully contact and react with all parts of the bacon. When the drive motor 4 drives the transmission shaft 704 to rotate, the main sprocket shafts 706 at both ends of the transmission shaft 704 are located inside the middle plate 703 and the top plate 702 respectively, thereby realizing the rotation of the secondary sprocket shafts 707 inside the middle plate 703 and the top plate 702, thereby making the bacon layers distributed above and below all rotate; After the smoking is completed, the scissor-type telescopic frame 901 contracts and resets, so that the smoke outlet pipe 902 retracts into the through hole 8, and then the door panel is opened to facilitate manual removal of the bacon. When the scissor-type telescopic frame 901 is extended or retracted, the corrugated sleeve on its outside also extends or retracts. The corrugated sleeve can prevent the telescopic structure of the scissor-type telescopic frame 901 from being exposed, so as to prevent this part from being in contact with smoke for a long time and having a negative impact.

[0023] The embodiments of the present invention are presented for purposes of illustration and description and are not intended to be exhaustive or to limit the invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are chosen and described in order to better illustrate the principles of the invention and its practical application and to enable those skilled in the art to understand the invention and design various embodiments with various modifications as suited for specific applications.

Claims

1. An environmentally friendly automated bacon smoking machine, comprising a smoking chamber (1) and a hanger assembly (7), characterized in that: The top of the smoking chamber (1) is provided with a driving motor (4), the hanger assembly (7) comprises a hanger column frame (701) placed inside the smoking chamber (1), and a top plate (702) is provided on the top of the hanger column frame (701), a middle plate (703) is provided in the middle of the hanger column frame (701), a transmission shaft (704) is passed through the middle of the inner wall of the middle plate (703) and the top plate (702), and the top of the transmission shaft (704) is provided with a A plug-in slot (705) is provided, and a main sprocket shaft (706) is provided on the upper and lower parts of the outer wall of the transmission shaft (704), and a secondary sprocket shaft (707) is distributed in an array inside the top plate (702) and the middle plate (703), and a transmission chain (708) is provided on the outer walls of the main sprocket shaft (706) and the secondary sprocket shaft (707) and the outer wall between the secondary sprocket shaft (707), and a hook (709) is connected to the bottom of the secondary sprocket shaft (707).

2. The environmentally friendly and automated bacon smoking machine according to claim 1, characterized in that: A distribution chamber (2) is provided on the side of the smoking chamber (1), and a smoke generator (3) is connected to the side of the distribution chamber (2) via a pipe.

3. The environmentally friendly and automated bacon smoking machine according to claim 1, characterized in that: The bottom of the driving motor (4) is connected to an electric telescopic rod (5), and the bottom of the electric telescopic rod (5) is connected to a square head column (6).

4. The environmentally friendly and automated bacon smoking machine according to claim 1, characterized in that: The secondary sprocket shaft (707) is rotatably connected to the middle plate (703) and the top plate (702), and the hook (709) is located below the middle plate (703) and the top plate (702).

5. The environmentally friendly and automated bacon smoking machine according to claim 3, characterized in that: The outer opening structure of the square head column (6) is adapted to the inner opening structure of the plug-in slot (705), and the plug-in slot (705) is located directly below the square head column (6).

6. The environmentally friendly and automated bacon smoking machine according to claim 1, characterized in that: The hook (709) and the secondary sprocket shaft (707) are arranged one-to-one, and the hook (709) is connected to the main sprocket shaft (706) through the secondary sprocket shaft (707) and the transmission chain (708).

7. The environmentally friendly and automated bacon smoking machine according to claim 2, characterized in that: A through hole (8) is provided on the side of the smoking chamber (1), and the smoking chamber (1) is connected to the distribution chamber (2) through the through hole (8).

8. The environmentally friendly automated bacon smoking machine according to claim 7, characterized in that: A smoke outlet assembly (9) is provided inside the distribution chamber (2), and the smoke outlet assembly (9) of the distribution chamber (2) comprises a scissor-type telescopic frame (901) and a smoke outlet pipe (902), and the smoke outlet pipe (902) is provided on the upper surface of the scissor-type telescopic frame (901).

9. The environmentally friendly and automated bacon smoking machine according to claim 8, characterized in that: The number of the smoke outlet pipes (902) is not one, and smoke outlet holes are evenly opened on the surface of the smoke outlet pipes (902).

10. The environmentally friendly and automated bacon smoking machine according to claim 8, characterized in that: The scissor-type telescopic frame (901) is respectively located at the bottom height of the hanger column frame (701) and above the middle plate (703), and the outside of the scissor-type telescopic frame (901) is wrapped with a corrugated sleeve.

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