A smoking cabinet shelf pole cleaning device

Abstract

The utility model discloses a kind of smoking box frame rod cleaning devices, belong to smoking box frame rod cleaning technical field, including cleaning tank, outer tube and inner tube, cleaning tank two ends are connected with support ring, outer tube two ends are connected with outer tube support portion by connecting frame connection installation, inner tube two ends are connected with inner tube support portion and install;Cleaning tank one end is connected with first motor and second motor;Outer tube and inner tube are opened with outer tube hole and inner tube hole;Outer tube inner wall and inner tube outer wall are connected with first cleaning brush and second cleaning brush;Inner tube inner wall is connected with steam pipe and drying pipe;Steam pipe one end is connected with steam inlet pipe, steam pipe is connected with steam spray head;Drying pipe one end is connected with hot gas inlet pipe, drying pipe is connected with hot gas spray head.This device can realize the efficient cleaning, disinfection and drying of smoking box frame rod, effectively reduce the long processing period of manual cleaning, the problem of high labor intensity, reduce manpower investment, avoid long time contact with lye to cause physical injury.

Description

Technical Field

[0001] This utility model belongs to the field of cleaning technology for smoke box racks, specifically a cleaning device for smoke box racks. Background Technology

[0002] A smoking box, also known as a smoker or fumigation machine, is a piece of equipment used in food processing, primarily for smoking, steaming, and drying meats and bean products. Smoking boxes operate on the principle of evenly distributing smoke and heat across the surface of food. By precisely controlling the temperature, humidity, and smoke volume within the box, the food absorbs components from the smoke during the smoking process, giving it a unique flavor and color. Simultaneously, it also dehydrates, dries, sterilizes, prevents fat oxidation, and extends the shelf life of the food. Smoking boxes are widely used in processing meat products such as sausages, hams, roasted sausages, roast chicken, smoked fish, and roast duck, as well as bean products such as dried tofu, enabling various processing techniques including steaming, drying, smoking, and coloring.

[0003] Typically, overhead trolleys are used in conjunction with smoking chambers. Workers string products together using stainless steel rods, hang them on the trolley, and push them into the smoking chamber for smoking. The combined use of stainless steel rods and the trolley improves three-dimensional circulation efficiency, increases space utilization, ensures uniform heat distribution, and avoids problems such as overheating or underheating caused by traditional flat-lay heating methods. The rods also reduce the contact area between the product and the chamber or between products, lowering the probability of product contamination.

[0004] After the product is smoked, a large amount of oil stains, soot, and residue remain on the stainless steel racks. Cleaning the racks is usually done manually, one by one. Specifically, the racks are soaked in an alkaline solution, then the surface is cleaned with a brush, rinsed with clean water, disinfected, and finally dried. This manual cleaning process is not only time-consuming and labor-intensive, but it also significantly reduces the efficiency of the racks. Furthermore, prolonged contact with alkaline solutions can easily cause health problems. Utility Model Content

[0005] To address the problems of traditional manual cleaning of smoking chamber racks, which involves long processing cycles, high labor intensity, significantly reduced rack utilization efficiency, and the risk of physical harm from prolonged contact with alkaline solutions, this invention provides a smoking chamber rack cleaning device.

[0006] This utility model is achieved through the following technical solution: A cleaning device for a smoking chamber rack includes a cleaning chamber, in which an outer cylinder and an inner cylinder are installed coaxially. Support rings are connected and installed at the upper parts of both ends of the cleaning chamber. The outer cylinder has outer cylinder support parts that are rotatably inserted and fitted with the support rings at both ends via connecting frames. The inner cylinder has inner cylinder support parts that are rotatably inserted and fitted with the outer cylinder support parts at both ends. A first motor and a second motor capable of driving the outer cylinder and the inner cylinder to rotate are connected and installed at one end of the cleaning chamber. The outer cylinder and the inner cylinder are respectively provided with a number of outer cylinder holes and inner cylinder holes; a number of first cleaning brushes and second cleaning brushes are respectively connected and installed on the inner wall of the outer cylinder and the outer wall of the inner cylinder. A steam pipe and a drying pipe are fixedly installed on the inner wall of the inner cylinder; one end of the steam pipe is connected to a steam inlet pipe that passes through the middle of the inner cylinder support, and a steam nozzle corresponding to the inner cylinder hole is connected to the steam pipe; one end of the drying pipe is connected to a hot air inlet pipe that passes through the middle of the other inner cylinder support, and a hot air nozzle corresponding to the inner cylinder hole is connected to the drying pipe.

[0007] A further improvement of this utility model is that a water inlet pipe is connected and installed on the upper part of the side wall of the cleaning tank, and a water outlet pipe is connected and installed at the bottom of the cleaning tank.

[0008] A further improvement of this utility model is that the first cleaning brush is a rubber brush; and the second cleaning brush is a bristle brush.

[0009] A further improvement of this utility model is that the steam pipe and the drying pipe are aligned with the axis of the inner cylinder; the steam pipe is fixedly connected to a number of steam pipe connecting rods that are fixedly connected to the inner wall of the inner cylinder, and the drying pipe is fixedly connected to a number of drying pipe connecting rods that are fixedly connected to the inside of the inner cylinder.

[0010] A further improvement of this utility model is that rotary joints are respectively connected and installed at the outer ends of the steam inlet pipe and the hot gas inlet pipe.

[0011] A further improvement of this utility model is that a first gear and a third gear are respectively fitted on the outer side of an outer cylinder support and an inner cylinder support; a second gear and a fourth gear are respectively connected and installed on the output shafts of the first motor and the second motor; the second gear meshes with the first gear, and the fourth gear meshes with the third gear.

[0012] A further improvement of this utility model is that a support plate for fixing and supporting the first motor and the second motor is connected and installed on the outer side of one end of the cleaning tank.

[0013] A further improvement of this utility model is that a door that can be sealed and corresponds to the upper side of the bottom of the outer cylinder is installed on the other side wall of the cleaning tank.

[0014] A further improvement of this utility model is that a handle and a lock body that can be sealed and locked with the cleaning box are installed on the door.

[0015] A further improvement of this utility model is that several support legs are fixedly connected and installed at the bottom of the cleaning tank.

[0016] As can be seen from the above technical solutions, the beneficial effects of this utility model are: In use, several stainless steel smoking box frames to be cleaned are placed in the annular gap between the outer and inner cylinders. The frames are arranged at the lower part of the annular gap under gravity. Alkaline solution is added to the cleaning tank to soak the frames. The outer and inner cylinders are rotated by the first and second motors respectively. The frames are always positioned at the lower part of the annular gap under gravity. The first cleaning brush on the inner wall of the outer cylinder and the second cleaning brush on the outer wall of the inner cylinder rotate relative to the frames, cleaning the outer wall of the frames. The alkaline solution containing impurities is discharged. Clean water can be added back to the cleaning tank for repeated cleaning and discharge. High-temperature steam is introduced into the steam pipe through the steam inlet pipe. The motor drives the inner cylinder to rotate, causing steam nozzles to spray steam through the inner cylinder holes onto the smoke chamber rack for high-temperature sterilization. Simultaneously, the first motor drives the outer cylinder to rotate, ensuring comprehensive high-temperature steam sterilization of the smoke chamber rack. After steam sterilization, hot air is introduced into the drying pipe through the hot air inlet pipe. Again, the second motor drives the inner cylinder to rotate, causing hot air nozzles to spray hot air through the inner cylinder holes onto the smoke chamber rack for drying. Simultaneously, the first motor drives the outer cylinder to rotate, ensuring comprehensive steam drying of the smoke chamber rack. Finally, the smoke chamber rack is removed from the annular gap between the outer and inner cylinders, completing the cleaning, sterilization, and drying process. This device has a simple overall structure, is easy to use, and highly practical. It achieves efficient cleaning, sterilization, and drying of smoke chamber racks, effectively reducing the problems of long manual cleaning cycles and high labor intensity, minimizing manpower input, and avoiding health hazards caused by prolonged contact with alkaline solutions. Attached Figure Description

[0017] To more clearly illustrate the technical solution of this utility model, the drawings used in the description 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 these drawings without creative effort.

[0018] Figure 1 This is a first-view structural diagram of a specific embodiment of the present invention.

[0019] Figure 2 This is a second-view structural diagram of a specific embodiment of the present invention.

[0020] Figure 3 This is a cross-sectional structural diagram of a specific embodiment of the present utility model.

[0021] Figure 4This is a schematic diagram of the support plate arrangement in a specific embodiment of the present utility model.

[0022] Figure 5 This is a schematic diagram of the arrangement of the steam pipe and the drying pipe in a specific embodiment of this utility model.

[0023] Figure 6 This is a schematic diagram of the internal structure of the outer cylinder and inner cylinder of a specific embodiment of this utility model.

[0024] In the attached diagram: 1. Cleaning tank; 11. Support leg; 12. Water inlet pipe; 13. Water outlet pipe; 14. Support plate; 15. Rib plate; 16. First motor; 17. Second motor; 18. Support ring; 19. Door body; 2. Outer cylinder; 21. Outer cylinder hole; 22. Outer cylinder support part; 23. First gear; 24. Second gear; 3. Inner cylinder; 31. Inner cylinder hole; 32. Inner cylinder support part; 33. Third gear; 34. Fourth gear; 4. First cleaning brush; 5. Second cleaning brush; 6. Steam pipe; 61. Steam pipe connecting rod; 62. Steam nozzle; 63. Steam inlet pipe; 7. Drying pipe; 71. Drying pipe connecting rod; 72. Hot air nozzle; 73. Hot air inlet pipe; 8. Rotary joint. Detailed Implementation

[0025] To make the objectives, features, and advantages of this utility model more apparent and understandable, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings of the specific embodiments. Obviously, the embodiments described below are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this patent, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this patent.

[0026] like Figure 1-6As shown, this utility model discloses a cleaning device for smoking box racks, including a cuboid cleaning box 1 with an open top. Inside the cleaning box 1 are a cylindrical outer cylinder 2 and an inner cylinder 3, both coaxially aligned. The upper part of the outer cylinder 2 protrudes from the upper opening of the cleaning box 1. An annular gap is formed between the outer cylinder 2 and the inner cylinder 3 to accommodate the smoking box rack, and the width of this gap is slightly larger than the diameter of the smoking box rack. Support rings 18 are fixedly connected to the upper parts of the left and right ends of the cleaning box 1. Outer cylinder support parts 22, which rotatably insert and cooperate with the support rings 18, are fixedly connected to the left and right ends of the outer cylinder 2 via connecting frames (in a directional manner). A portion of the outer cylinder support parts 22 extends outward from the support rings 18. Inner cylinder support parts 32, which rotatably insert and cooperate with the outer cylinder support parts 22, are fixedly connected to the left and right ends of the inner cylinder 3. A portion of the inner cylinder support parts 32 extends outward from the outer cylinder support parts 22. The axes of the outer cylinder support parts 22, inner cylinder support parts 32, support rings 18, outer cylinder 2, and inner cylinder 3 coincide. A first motor 16 and a second motor 17, which can drive the outer cylinder 2 and the inner cylinder 3 to rotate respectively, are fixedly connected and installed on the outer side of the left end of the cleaning tank 1. The outer cylinder 2 and the inner cylinder 3 are respectively provided with a number of outer cylinder holes 21 and a number of inner cylinder holes 31. Specifically, the outer cylinder holes 21 and the inner cylinder holes 31 are arranged in a circular array in a number of columns, and each column (outer cylinder holes 21 and inner cylinder holes 31) is spaced apart along the axis. The inner wall of the outer cylinder 2 and the outer wall of the inner cylinder 3 are respectively connected and installed with a number of first cleaning brushes 4 and a number of second cleaning brushes 5. The first cleaning brushes 4 (second cleaning brushes 5) are long strips and are arranged along the axis, and are spaced apart from the corresponding columns of outer cylinder holes 21 (inner cylinder holes 31). A steam pipe 6 and a drying pipe 7 are fixedly connected to the inner wall of the inner cylinder 3. One end of the steam pipe 6 is connected to a steam inlet pipe 63 that passes through and is fixed in the middle of an inner cylinder support 32. The other end of the steam pipe 6 is sealed. Several steam nozzles 62 corresponding to a row of inner cylinder holes 31 are connected to the side wall of the steam pipe 6. One end of the drying pipe 7 is connected to a hot air inlet pipe 73 that passes through and is fixed in the middle of another inner cylinder support 32. The other end of the drying pipe 7 is sealed. Several hot air nozzles 72 corresponding to a row of inner cylinder holes 31 are connected to the side wall of the drying pipe 7.

[0027] In use, several stainless steel smokehouse racks to be cleaned are placed into the annular gap between the outer cylinder 2 and the inner cylinder 3 (the gap between the outer cylinder support 22 and the end of the outer cylinder 2). The smokehouse racks are arranged at the bottom of the annular gap under gravity (ensuring the cleaning solution in the cleaning tank 1 can submerge all the smokehouse racks). Alkaline solution is added to the cleaning tank 1 to soak the smokehouse racks. The outer cylinder 2 and inner cylinder 3 are driven to rotate (or rotate in opposite directions) by the first motor 16 and the second motor 17 respectively. Under gravity, the smokehouse racks always work at the bottom of the annular gap. The first cleaning brush 4 on the inner wall of the outer cylinder 2 and the second cleaning brush 5 on the outer wall of the inner cylinder 3 rotate relative to the smokehouse racks, cleaning the outer walls of the smokehouse racks. The alkaline solution containing impurities is discharged. Clean water can be added back to the cleaning tank 1 for repeated cleaning and discharge (the first cleaning brush 4 and the second cleaning brush 5 can be used simultaneously for cleaning). Steam is introduced through the steam inlet pipe 63. High-temperature steam is introduced through pipe 6, and the second motor 17 drives the inner cylinder 3 to rotate (it can rotate a full circle or swing back and forth depending on the distribution of the smoking box racks), so that the steam nozzles 62 spray steam through the inner cylinder holes 31 onto the smoking box racks for high-temperature disinfection. At the same time, the first motor 16 can synchronously drive the outer cylinder 2 to rotate, so as to achieve comprehensive high-temperature disinfection of the smoking box racks by steam. After steam disinfection is completed, hot air is introduced into the drying pipe 7 through the hot air inlet pipe 73. Similarly, the second motor 17 drives the inner cylinder 3 to rotate (it can rotate a full circle or swing back and forth depending on the distribution of the smoking box racks), so that the hot air nozzles 72 spray hot air through the inner cylinder holes 31 onto the smoking box racks for drying. At the same time, the first motor 16 can synchronously drive the outer cylinder 2 to rotate, so as to achieve comprehensive drying of the smoking box racks by steam. Finally, the smoking box racks are removed from the annular gap between the outer cylinder 2 and the inner cylinder 3, completing the cleaning, disinfection and drying process of the smoking box racks. This device has a simple overall structure, is easy to use, and is highly practical. It can efficiently clean, disinfect, and dry the smoke chamber racks, effectively reducing the problems of long manual cleaning cycles and high labor intensity, reducing manpower input, and avoiding physical harm caused by prolonged contact with alkaline solutions.

[0028] In the above scheme, the outer cylinder hole 21 and the inner cylinder hole 31 enable the liquid to efficiently immerse the smoke chamber rack rod and completely separate the liquid carrying impurities from the smoke chamber rack rod, thus achieving convenience and effectiveness in cleaning the smoke chamber rack rod.

[0029] The ends of the steam nozzle 62 and the hot air nozzle 72 do not extend outward from the inner cylinder hole 31, effectively preventing the cleaning rod from bumping and damaging the steam nozzle 62 and the hot air nozzle 72.

[0030] The outer cylinder support 22 and the inner cylinder support 32 at the right end are respectively fixedly fitted with a first gear 23 and a third gear 33 on their outer sides. A second gear 24 and a fourth gear 34 are respectively connected and installed on the output shafts of the first motor 16 and the second motor 17. The second gear 24 meshes with the first gear 23, and the fourth gear 34 meshes with the third gear 33. This gear transmission method can accurately transmit the motor's power to the outer cylinder 2 and the inner cylinder 3, ensuring that the outer cylinder 2 and the inner cylinder 3 rotate stably according to design requirements. This allows the first cleaning brush 4 and the second cleaning brush 5 to continuously and stably clean the smoke box frame rods, avoiding poor cleaning results due to unstable transmission. The gear meshing transmission is beneficial to the compact structure and reasonable layout of the entire cleaning device, and also facilitates the installation, maintenance, and repair of the motor.

[0031] Furthermore, a horizontal support plate 14 is connected and installed on the outer right side of the cleaning tank 1 to provide fixed support for the first motor 16 and the second motor 17. Several stiffening ribs 15 are installed between the lower side of the support plate 14 and the cleaning tank 1. This provides fixed support for the first motor 16 and the second motor 17, ensuring the stability of the motors during operation and preventing displacement of the motors due to vibration or other factors, which would affect the normal rotation of the outer cylinder 2 and the inner cylinder 3, thereby ensuring the stable and reliable operation of the cleaning device. The stiffening ribs 15 enhance the connection strength between the support plate 14 and the cleaning tank 1, enabling the entire support structure to withstand the forces generated during motor operation, extending the service life of the device, and reducing the probability of failure due to insufficient structural strength.

[0032] The cleaning tank 1 has a sealing door 19 installed on its left side wall, which corresponds to the bottom upper side of the outer cylinder 2 (the lower part of the annular gap between the outer cylinder 2 and the inner cylinder 3). Before cleaning the rack, the rack to be cleaned can be placed between the outer cylinder 2 and the inner cylinder 3 by opening the door 19; after cleaning, the door 19 can be opened to easily remove the rack, which greatly improves the convenience of rack removal and placement and optimizes the cleaning process.

[0033] Furthermore, the door 19 is equipped with a handle and a lock body that can be sealed and locked to the cleaning tank 1. The handle allows operators to easily open and close the door 19, making the retrieval and placement of the support poles easier and more convenient, reducing the labor intensity of operators and improving work efficiency. The lock body further ensures the airtightness of the internal space of the cleaning tank 1, preventing leakage of cleaning fluid and the entry of external impurities into the cleaning tank 1, which would affect the cleaning effect; at the same time, the lock body prevents the door 19 from being accidentally opened during the operation of the device, ensuring the safety of operators and avoiding situations such as personal injury or equipment damage caused by accidental opening of the door.

[0034] The cleaning tank 1 has an inlet pipe 12 connected to the upper side wall and an outlet pipe 13 connected to the bottom side wall. Alkali solution and clean water can be easily injected into the cleaning tank 1 through the inlet pipe 12, providing sufficient cleaning fluid for cleaning the support rods between the outer cylinder 2 and the inner cylinder 3, ensuring smooth cleaning operations. After cleaning, the wastewater generated can be promptly discharged from the cleaning tank 1 through the outlet pipe 13, keeping the inside of the cleaning tank 1 clean and preventing wastewater residue from affecting the next cleaning effect. This also helps maintain a clean working environment around the cleaning device.

[0035] The bottom of the cleaning tank 1 is fixedly connected to several support legs 11. The support legs 11 can support the cleaning device and keep it at a certain distance from the ground, which enhances the stability of the entire cleaning device and prevents the cleaning effect from being affected by the shaking of the device during the cleaning process. The support legs 11 create a space between the bottom of the cleaning tank 1 and the ground, which facilitates the drainage of the water outlet pipe 13 connected to the bottom of the cleaning tank 1.

[0036] The first cleaning brush 4 is a rubber brush, and the second cleaning brush 5 is a bristle brush, both made of high-temperature resistant material. The rubber first cleaning brush 4 is relatively soft and elastic, allowing it to better conform to the surface of the frame during cleaning. It effectively cleans relatively smooth areas prone to scratches, ensuring cleaning results while avoiding damage to the frame. The bristle second cleaning brush 5 has relatively stiff bristles and strong friction, effectively removing stubborn oil stains, smoke stains, and material deposits from the frame. This meets the cleaning needs for different types of stains on the frame and improves the overall cleaning effect.

[0037] The steam pipe 6 and drying pipe 7 are aligned with the axis of the inner cylinder 3. Several steam pipe connecting rods 61, which are fixedly connected to the inner wall of the inner cylinder 3, are fixedly connected to the steam pipe 6, and several drying pipe connecting rods 71, which are fixedly connected to the interior of the inner cylinder 3, are fixedly connected to the drying pipe 7. This ensures that the steam nozzles 62 on the steam pipe 6 and the hot air nozzles 72 on the drying pipe 7 are evenly distributed along the axial direction of the inner cylinder 3 (along the rows of inner cylinder holes 31). When steam and hot air are introduced, it ensures that the support frame receives uniform steam disinfection and hot air drying in the circumferential direction, avoiding localized disinfection or incomplete drying, and improving the disinfection and drying effect. The steam pipe connecting rods 61 and the drying pipe connecting rods 71 ​​provide support and positioning for the steam pipe 6 and drying pipe 7 inside the inner cylinder 3, preventing shaking or displacement due to pressure or other factors when steam and hot air are introduced, ensuring the stability of the steam pipe 6 and drying pipe 7 during operation, and thus ensuring the continuous and stable operation of disinfection and drying.

[0038] Rotary joints 8 are respectively connected to the outer ends of steam inlet pipe 63 and hot air inlet pipe 73. They are connected to the steam source and the hot air source respectively through their respective rotary joints 8. The rotary joints 8 can continuously and stably deliver steam and hot air to steam pipe 6 and drying pipe 7 while the inner cylinder 3 rotates, ensuring that the steam sterilization and hot air drying process is uninterrupted, avoiding pipe entanglement, and effectively improving the automation level and working efficiency of the cleaning device.

[0039] In use, this smoking box rack cleaning device involves placing several stainless steel smoking box racks to be cleaned into the annular gap between the outer cylinder 2 and the inner cylinder 3 (the gap between the outer cylinder support 22 and the end of the outer cylinder 2). The racks are arranged at the bottom of the annular gap under gravity (ensuring the cleaning solution in the cleaning tank 1 can submerge all the racks). Alkaline solution is added to the cleaning tank 1 to soak the racks. The outer cylinder 2 and inner cylinder 3 are rotated (or rotated in opposite directions) by the first motor 16 and the second motor 17 respectively. Under gravity, the racks are always positioned at the bottom of the annular gap. The first cleaning brush 4 on the inner wall of the outer cylinder 2 and the second cleaning brush 5 on the outer wall of the inner cylinder 3 rotate relative to the racks, cleaning their outer walls. The alkaline solution containing impurities is discharged. Clean water can be added back to the cleaning tank 1 for repeated cleaning and discharge (this can be done simultaneously with the rotation of the first and second cleaning brushes 4 and 5). Steam is then introduced... High-temperature steam is introduced into the steam pipe 6 through pipe 63. The second motor 17 drives the inner cylinder 3 to rotate (it can rotate a full circle or swing back and forth depending on the distribution of the smoking box racks), so that the steam nozzles 62 spray steam through the inner cylinder holes 31 onto the smoking box racks for high-temperature disinfection. At the same time, the first motor 16 can synchronously drive the outer cylinder 2 to rotate, so as to achieve comprehensive high-temperature disinfection of the smoking box racks by steam. After steam disinfection is completed, hot air is introduced into the drying pipe 7 through the hot air inlet pipe 73. Similarly, the second motor 17 drives the inner cylinder 3 to rotate (it can rotate a full circle or swing back and forth depending on the distribution of the smoking box racks), so that the hot air nozzles 72 spray hot air through the inner cylinder holes 31 onto the smoking box racks for drying. At the same time, the first motor 16 can synchronously drive the outer cylinder 2 to rotate, so as to achieve comprehensive drying of the smoking box racks by steam. Finally, the smoking box racks are removed from the annular gap between the outer cylinder 2 and the inner cylinder 3, completing the cleaning, disinfection and drying process of the smoking box racks. This device has a simple overall structure, is easy to use, and is highly practical. It can efficiently clean, disinfect, and dry the smoke chamber racks, effectively reducing the problems of long manual cleaning cycles and high labor intensity, reducing manpower input, and avoiding physical harm caused by prolonged contact with alkaline solutions.

[0040] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A cleaning device for smokehouse racks, comprising a cleaning tank (1), characterized in that, The cleaning tank (1) is equipped with an outer cylinder (2) and an inner cylinder (3) arranged coaxially. Support rings (18) are connected to the upper part of both ends of the cleaning tank (1). The outer cylinder (2) is connected to the two ends of the outer cylinder (2) through a connecting frame and is fitted with an outer cylinder support part (22) that rotates and inserts into the support ring (18). The inner cylinder (3) is connected to the two ends of the inner cylinder (3) and is fitted with an inner cylinder support part (32) that rotates and inserts into the outer cylinder support part (22). A first motor (16) and a second motor (17) capable of driving the outer cylinder (2) and the inner cylinder (3) to rotate are connected to one end of the cleaning tank (1). The outer cylinder (2) and the inner cylinder (3) are respectively provided with a number of outer cylinder holes (21) and inner cylinder holes (31); the inner wall of the outer cylinder (2) and the outer wall of the inner cylinder (3) are respectively connected and installed with a number of first cleaning brushes (4) and second cleaning brushes (5); A steam pipe (6) and a drying pipe (7) are fixedly connected to the inner wall of the inner cylinder (3); one end of the steam pipe (6) is connected to a steam inlet pipe (63) that passes through the middle of an inner cylinder support (32), and a steam nozzle (62) corresponding to the inner cylinder hole (31) is connected to the steam pipe (6); one end of the drying pipe (7) is connected to a hot air inlet pipe (73) that passes through the middle of another inner cylinder support (32), and a hot air nozzle (72) corresponding to the inner cylinder hole (31) is connected to the drying pipe (7).

2. The cleaning device for the smokehouse rack as described in claim 1, characterized in that, A water inlet pipe (12) is connected to the upper side wall of the cleaning tank (1), and a water outlet pipe (13) is connected to the bottom of the cleaning tank (1).

3. The cleaning device for the smokehouse rack poles according to claim 1, characterized in that, The first cleaning brush (4) is a rubber brush; the second cleaning brush (5) is a bristle brush.

4. The cleaning device for the smokehouse rack poles according to claim 1, characterized in that, The steam pipe (6) and the drying pipe (7) are aligned with the axis of the inner cylinder (3); the steam pipe (6) is fixedly connected with several steam pipe connecting rods (61) that are fixedly connected to the inner wall of the inner cylinder (3), and the drying pipe (7) is fixedly connected with several drying pipe connecting rods (71) that are fixedly connected to the inside of the inner cylinder (3).

5. The cleaning device for the smokehouse rack poles according to claim 1, characterized in that, Rotary joints (8) are respectively connected to the outer ends of the steam inlet pipe (63) and the hot gas inlet pipe (73).

6. The cleaning device for the smokehouse rack poles according to claim 1, characterized in that, A first gear (23) and a third gear (33) are respectively fitted on the outer side of an outer cylinder support (22) and an inner cylinder support (32); a second gear (24) and a fourth gear (34) are respectively connected and installed on the output shafts of the first motor (16) and the second motor (17); the second gear (24) meshes with the first gear (23), and the fourth gear (34) meshes with the third gear (33).

7. The cleaning device for the smokehouse rack poles according to claim 1, characterized in that, The cleaning tank (1) has a support plate (14) on one side connected to the outside of the tank, which is used to fix and support the first motor (16) and the second motor (17).

8. The cleaning device for the smokehouse rack poles according to claim 1, characterized in that, A door (19) that can be sealed and corresponds to the upper bottom of the outer cylinder (2) is installed on the other side wall of the cleaning tank (1).

9. The cleaning device for the smokehouse rack poles according to claim 8, characterized in that, The door (19) is equipped with a handle and a lock body that can be sealed and locked with the cleaning box (1).

10. The cleaning device for the smokehouse rack poles according to claim 1, characterized in that, The bottom of the cleaning tank (1) is fixedly connected with several legs (11).

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