Ozone-based disinfecting and killing system for container

Abstract

The invention relates to the technical field of disinfection equipment, in particular to an ozone-based disinfection system for a container, which comprises a disinfection chamber, an oxygen generator, a crane boom, a track, a fixing structure, a backflow structure and a rotating structure, a partition plate is arranged in the disinfection chamber and divides the disinfection chamber into an empty box chamber and a heavy box chamber, an ozone generator is fixedly connected to the top of the disinfection chamber, a hoist frame is arranged on one side of the disinfection chamber, a crane is slidably connected to the top of the hoist frame, rails are installed in the empty box chamber and the heavy box chamber, multiple sets of trailers are installed above the rails, and fixing structures are installed at the tops of the trailers. Backflow structures are installed in the empty box chamber and the heavy box chamber, rotating structures are installed on the two sides of the empty box chamber and the heavy box chamber, and the ozone-based disinfecting and killing system for the container has the advantages that efficient and comprehensive disinfecting and killing capacity is achieved, empty boxes and heavy boxes are effectively distinguished and treated, the working efficiency is improved, and public health is guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of disinfection equipment, and in particular to an ozone-based disinfection system for containers. Background Art

[0002] With the rapid development of global trade, container transportation has become an indispensable part of international logistics. However, containers may carry various harmful microorganisms, viruses, bacteria, etc. during transportation, posing a serious threat to public health and cargo safety. Therefore, it is particularly important to carry out efficient and safe disinfection of containers. In the disinfection of containers, ozone can destroy the cell structure of microorganisms, thereby achieving the purpose of killing microorganisms. Compared with traditional chemical disinfectants, ozone disinfection has the advantages of no pollution, no residue, no drug resistance, and is friendly to the human body and the environment. It has gradually been used in the field of container disinfection. Existing ozone-based container disinfection systems often place ozone machines directly inside containers or cargo containers, start the machine for sterilization and disinfection, and the ozone machine will generate ozone gas, which diffuses in the container and comes into contact with surfaces such as the inner wall of the container and the outer packaging of goods, thereby killing bacteria, viruses and other microorganisms attached to these surfaces. When the outside of the container needs to be disinfected, staff are required to disinfect the container outdoors with a spray gun. However, manual disinfection of the outer wall of the container may cause pathogens to spread into the atmosphere during the disinfection process, or attach to operators and disinfection equipment, causing secondary pollution. Manual disinfection not only has safety hazards, but is also time-consuming and labor-intensive, and the disinfection efficiency is low. In addition, the existing ozone-based container disinfection system lacks effective distinction between empty containers and full containers, resulting in low disinfection efficiency. Finally, the ozone distribution of the existing ozone-based container disinfection system is uneven, making it difficult to ensure comprehensive disinfection inside the container.

[0003] Therefore, it is necessary to provide a new ozone-based container disinfection system to solve the above technical problems. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides an ozone-based container disinfection system.

[0005] The ozone-based container disinfection system provided by the present invention comprises: a disinfection chamber, an oxygen concentrator, a lifting frame, a track, a fixed structure, a reflux structure and a rotating structure. An isolation plate is fixedly connected to the interior of the disinfection chamber, and the isolation plate divides the disinfection chamber into an empty container chamber and a loaded container chamber. Doors are installed on both sides of the empty container chamber and the loaded container chamber. The top of the disinfection chamber is fixedly connected to the oxygen concentrator, and the top of the disinfection chamber is fixedly connected to a pump body on one side of the oxygen concentrator, and the top of the disinfection chamber is fixedly connected to an ozone generator on the side of the pump body away from the oxygen concentrator. The oxygen concentrator, the pump body and The ozone generator is connected through a pipeline. A lifting frame is provided on one side of the disinfection chamber. A crane is slidably connected to the top of the lifting frame. A weighing device for measuring the mass of the container is fixedly connected to one side of the crane. Tracks are installed inside the empty container room and the heavy container room. Multiple groups of trailers are installed above the tracks. A fixed structure for fixing the container is installed on the top of the trailer. A reflux structure for refluxing ozone in the empty container room and the heavy container room is installed inside the empty container room and the heavy container room. Rotating structures for opening doors are installed on both sides of the empty container room and the heavy container room.

[0006] Preferably, the fixed structure includes: a long plate, a first pressure plate, a first spring, a short plate, a second pressure plate and a second spring. The long plate is symmetrically rotatably connected to the top of the trailer, the first pressure plate is fixedly connected to the middle of the long plate, the bottom of the first pressure plate away from the long plate is fixedly connected to the first spring, and the bottom of the first spring is fixedly connected to the trailer. The short plate is symmetrically rotatably connected to the top of the trailer, the second pressure plates are fixedly connected at both ends of the short plate, the bottom of the second pressure plate away from the short plate is fixedly connected to the second spring, and the bottom of the second spring is fixedly connected to the trailer.

[0007] Preferably, the reflux structure includes: a hanging plate, a reflux pipe, a nozzle, a filter plate, a support seat, a reflux motor and a fan. Multiple groups of hanging plates are fixedly connected to the top of the empty box chamber and the heavy box chamber, and the inner walls of the hanging plates are fixedly connected to the reflux pipes. One ends of the two reflux pipes extend to the bottom of the empty box chamber and the heavy box chamber respectively. Multiple groups of nozzles for exhausting gas are equidistantly fixedly connected to the bottom of the reflux pipes. Filter plates are fixedly connected to the openings at both ends of the reflux pipes, and the inner wall of the bottom opening of the reflux pipe is fixedly connected to a support seat. A reflux motor is fixedly connected to the inside of the support seat, and a fan is fixedly connected to the output end of the reflux motor.

[0008] Preferably, the rotating structure includes: a connecting column, a rotating column, a worm wheel, a transmission rod and a worm, one side of the door is rotatably connected to the connecting column, both sides of the empty box chamber and the heavy box chamber are rotatably connected to the rotating column, the connecting column is fixedly connected to the rotating column, the top of the rotating column is fixedly connected to the worm wheel, the top of the empty box chamber and the heavy box chamber close to the rotating column are rotatably connected to the transmission rod, both ends of the transmission rod are fixedly connected to the worm, and the worm is meshingly connected to the worm wheel.

[0009] Preferably, a driven bevel gear is fixedly connected to the middle of the transmission rod, a rotating motor is fixedly connected to the top of the empty box chamber and the top of the loaded box chamber, and a driving bevel gear is fixedly connected to the output end of the rotating motor, and the driving bevel gear and the driven bevel gear are meshingly connected.

[0010] Preferably, the size of the first pressing plate is larger than that of the second pressing plate, the size of the first spring is larger than that of the second spring, and the heights of the first pressing plate and the second pressing plate are the same and smaller than the height of the container.

[0011] Preferably, both ends of the ozone generator are fixedly connected with gas pipes, and the gas pipes are respectively connected to the return pipes installed inside the empty box chamber and the heavy box chamber.

[0012] Preferably, the trailers are all unmanned trailers, and a support plate on the top of the trailer is provided with a plurality of groups of air holes equidistantly provided to allow ozone to pass through.

[0013] Preferably, the threads of the worms fixedly connected at both ends of the transmission rod are opposite.

[0014] Preferably, the cross section of the track is designed in a U-shape, the longitudinal section of the track is designed in an I-shape, and the top of the track is flush with the ground.

[0015] Compared with the related art, the ozone-based container disinfection system provided by the present invention has the following beneficial effects: Efficient and comprehensive disinfection capabilities: The system uses the strong oxidizing property of ozone to effectively destroy the cell structure of microorganisms, thereby achieving the purpose of killing harmful microorganisms such as bacteria and viruses. Through the reflux structure and the air holes opened at the bottom of the trailer, ozone can form a circulation flow inside the container, ensuring that the ozone gas can be evenly distributed and fully contact the inner and outer walls of the container, the outer packaging of the goods and other surfaces, achieving comprehensive disinfection; Effective distinction between empty and loaded containers: The interior of the disinfection room is clearly divided into an empty container room and a loaded container room by isolation panels. This design enables the system to distinguish between empty containers and loaded containers, improving disinfection efficiency. Empty containers and loaded containers can be disinfected separately during the disinfection process, avoiding the problem of uneven disinfection due to weight differences. High degree of automation, reducing manual intervention: The system is equipped with automated mechanical components such as cranes, tracks, and unmanned trailers, which can achieve rapid movement, positioning, and fixing of containers, greatly reducing the need for manual operation. The rotating structure is driven by a motor to achieve automatic opening and closing of the door, further improving the system's automation level, enabling the system to complete the disinfection of a large number of containers in a short period of time, thereby improving work efficiency. Avoid secondary pollution and protect public health: Compared with manual external disinfection with a handheld spray gun, this system is carried out in a disinfection room, effectively avoiding the risk of pathogens spreading into the atmosphere and attaching to operators and disinfection equipment during the disinfection process, further ensuring public health safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the structure of an ozone-based container disinfection system provided by the present invention; Figure 2 for Figure 1 A schematic diagram of the structure of the fixed structure shown; Figure 3 for Figure 1 The schematic diagram of the structure of the top of the disinfection chamber shown; Figure 4 for Figure 3 A schematic diagram of the structure of the rotating structure shown; Figure 5 for Figure 4 A schematic diagram of the structure of part A shown; Figure 6 for Figure 4 A schematic diagram of the structure of Part B is shown; Figure 7 for Figure 4 The structural schematic diagram of the reflux structure shown.

[0017] Numbers in the figure: 1. Disinfection room; 2. Isolation board; 3. Empty box room; 4. Loaded box room; 5. Door; 6. Oxygen generator; 7. Pump body; 8. Ozone generator; 9. Lifting frame; 10. Crane; 11. Weighing device; 12. Track; 13. Trailer; 141. Long board; 142. First pressure plate; 143. First spring; 144. Short board; 145. Second pressure plate; 146. Second spring; 151. Hanging board; 152. Return pipe; 153. Nozzle; 154. Filter plate; 155. Support seat; 156. Return motor; 157. Fan; 161. Connecting column; 162. Rotating column; 163. Worm gear; 164. Transmission rod; 165. Worm; 17. Driven bevel gear; 18. Rotating motor; 19. Driving bevel gear; 20. Air pipe; 21. Air vent. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0019] The specific implementation of the present invention is described in detail below in conjunction with specific embodiments.

[0020] See also Figures 1 to 7, an ozone-based container disinfection system, the ozone-based container disinfection system comprises: a disinfection chamber 1, an oxygen generator 6, a lifting frame 9, a track 12, a fixed structure, a reflux structure and a rotating structure, an isolation plate 2 is fixedly connected inside the disinfection chamber 1, the isolation plate 2 divides the disinfection chamber 1 into an empty box chamber 3 and a heavy box chamber 4, doors 5 are installed on both sides of the empty box chamber 3 and the heavy box chamber 4, an oxygen generator 6 is fixedly connected to the top of the disinfection chamber 1, a pump body 7 is fixedly connected to the top of the disinfection chamber 1 on one side of the oxygen generator 6, an ozone generator 8 is fixedly connected to the top of the disinfection chamber 1 on the side of the pump body 7 away from the oxygen generator 6, the oxygen generator 6, the pump body 7 and the ozone generator 8 are connected through a pipeline, a lifting frame 9 is provided on one side of the disinfection chamber 1, and a lifting frame 9 is slidably connected to the top of the lifting frame 9. A crane 10, a weighing device 11 for measuring the mass of a container is fixedly connected to one side of the crane 10, a track 12 is installed inside the empty container room 3 and the heavy container room 4, a plurality of trailers 13 are installed above the track 12, a fixed structure for fixing the container is installed on the top of the trailer 13, a reflux structure for reflux ozone in the empty container room 3 and the heavy container room 4 is installed inside the empty container room 3 and the heavy container room 4, a rotating structure for opening a door 5 is installed on both sides of the empty container room 3 and the heavy container room 4, the trailers 13 are all unmanned trailers 13, a plurality of air holes 21 for passing ozone are evenly spaced on the support plate on the top of the trailer 13, the cross section of the track 12 is a U-shaped design, the longitudinal section of the track 12 is an I-shaped design, and the top of the track 12 is flush with the ground; It should be noted that the unmanned trailer 13 can automatically transport according to the radar and the unmanned driving system, reducing manual intervention. The air vents 21 at the bottom of the trailer 13 can allow ozone to circulate, ensuring that the bottom of the container can also come into contact with ozone, thereby increasing the coverage rate of disinfection. The round cone design of the wheels of the trailer 13 cooperates with the I-shaped track 12, so that the trailer 13 can stably travel in the track 12. The top of the track 12 is flush with the ground, so that the transport vehicle can reduce the pressure on the track 12 when transporting the container to the bottom of the crane 10, thereby protecting the track 12. See also Figure 1 and Figure 2The fixed structure includes: a long plate 141, a first pressure plate 142, a first spring 143, a short plate 144, a second pressure plate 145 and a second spring 146. The top of the trailer 13 is symmetrically connected to the long plate 141, the middle of the long plate 141 is fixedly connected to the first pressure plate 142, the bottom of the first pressure plate 142 away from the long plate 141 is fixedly connected to the first spring 143, the bottom of the first spring 143 is fixedly connected to the trailer 13, the top of the trailer 13 is symmetrically connected to the short plate 144, both ends of the short plate 144 are fixedly connected to the second pressure plate 145, the bottom of the second pressure plate 145 away from the short plate 144 is fixedly connected to the second spring 146, the bottom of the second spring 146 is fixedly connected to the trailer 13, the size of the first pressure plate 142 is larger than the second pressure plate 145, the size of the first spring 143 is larger than the second spring 146, the height of the first pressure plate 142 and the second pressure plate 145 are the same and are both smaller than the height of the container; It should be noted that: when the container is placed on the trailer 13, the container squeezes the first pressure plate 142 and the second pressure plate 145, so that the long plate 141 and the short plate 144 surround the container to prevent the container from being bumped or falling. The heights of the first pressure plate 142 and the second pressure plate 145 are the same and both are smaller than the height of the container. Sufficient space is reserved for taking and placing the container, so that the crane 10, the crane, etc. can take out or put the container into the trailer 13. When no container is placed on the top of the trailer 13, the first spring 143 and the second spring 146 can keep the first pressure plate 142 and the second pressure plate 145 tilted at an angle of ten degrees; See also Figure 1 , Figure 4 , Figure 6 and Figure 7 The reflux structure includes: a hanging plate 151, a reflux pipe 152, a nozzle 153, a filter plate 154, a support seat 155, a reflux motor 156 and a fan 157. The tops of the empty box chamber 3 and the heavy box chamber 4 are fixedly connected with a plurality of hanging plates 151. The inner wall of the hanging plate 151 is fixedly connected with a reflux pipe 152. One end of the two reflux pipes 152 extends to the bottom of the empty box chamber 3 and the heavy box chamber 4 respectively. The bottom of the reflux pipe 152 is equidistantly fixedly connected with a plurality of groups for discharging A gas nozzle 153, filter plates 154 are fixedly connected to the openings at both ends of the return pipe 152, a support seat 155 is fixedly connected to the inner wall of the bottom opening of the return pipe 152, a return motor 156 is fixedly connected inside the support seat 155, a fan 157 is fixedly connected to the output end of the return motor 156, and both ends of the ozone generator 8 are fixedly connected to the gas delivery pipe 20, which is respectively connected to the return pipe 152 installed inside the empty box chamber 3 and the loaded box chamber 4; It should be noted that: the reflux motor 156 drives the fan 157 to rotate, and the fan 157 draws the gas at the lower part of the empty box chamber 3 and the heavy box chamber 4 into the reflux pipe 152, and flows into the higher part of the empty box chamber 3 and the heavy box chamber 4 through the nozzle 153. The reflux pipe 152 is connected with the input pipe, and the ozone gas produced by the ozone generator 8 is convected with the gas introduced by the reflux fan and the fan 157, so that the proportion of ozone contained in the gas is more uniform. The filter plate 154 can prevent dust from entering the reflux pipe 152, and avoid dust from damaging the nozzle 153 and the reflux pipe 152. The threads of the worm 165 fixedly connected at both ends of the transmission rod 164 are opposite, so that when the transmission rod 164 rotates, the worm 165 fixedly connected at both ends can make the two worm wheels 163 meshing with the worm 165 rotate in opposite directions, thereby opening the door 5; See also Figure 1 , Figure 4 and Figure 5 The rotating structure includes: a connecting column 161, a rotating column 162, a worm gear 163, a transmission rod 164 and a worm 165. The connecting column 161 is rotatably connected to one side of the door 5. The rotating columns 162 are rotatably connected to both sides of the empty box chamber 3 and the heavy box chamber 4. The connecting column 161 is fixedly connected to the rotating column 162. The worm gear 163 is fixedly connected to the top of the rotating column 162. The top of the empty box chamber 3 and the heavy box chamber 4 close to the rotating column 162 is rotatably connected to the transmission rod 164. The worm 165 is meshingly connected to the worm gear 163 at both ends of the transmission rod 164. The driven bevel gear 17 is fixedly connected to the middle part of the transmission rod 164. The rotating motor 18 is fixedly connected to the top of the empty box chamber 3 and the heavy box chamber 4. The output end of the rotating motor 18 is fixedly connected to the driving bevel gear 19. The driving bevel gear 19 is meshingly connected to the driven bevel gear 17. The threads of the worm 165 fixedly connected to both ends of the transmission rod 164 are opposite. It should be noted that: the connecting column 161 connects the door 5 and the rotating column 162, so that the door 5 and the rotating column 162 can rotate synchronously, and the transmission rod 164 drives the worm 165 fixedly connected at both ends to rotate, and the two worms 165 respectively drive the worm wheels 163 meshing with them to rotate. Because the threads of the worm 165 fixedly connected at both ends of the transmission rod 164 are opposite, the rotation direction is opposite to that of the two worm wheels 163.

[0021] The working principle of the ozone-based container disinfection system provided by the present invention is as follows: Preparation process: Start the oxygen generator 6, the pump body 7, the ozone generator 8 and the reflux motor 156. The oxygen generator 6 produces pure oxygen. The pump body 7 passes the pure oxygen into the ozone generator 8. The ozone generator 8 produces ozone, which is passed into the reflux pipe 152 through the input pipe. At the same time, the reflux motor 156 drives the fan 157 to rotate. The fan 157 draws the gas at the lower part of the empty box chamber 3 and the heavy box chamber 4 into the reflux pipe 152. The ozone gas produced by the ozone generator 8 and the reflux gas are convected to make the proportion of ozone in the gas more uniform. After the ozone concentration in the empty box chamber 3 and the heavy box chamber 4 reaches the standard, the preparation work is completed. Disinfection process: The transport vehicle transports the container to the bottom of the crane 10, starts the crane 10, and the crane 10 lifts the transport box. When lifting the container, the crane 10 measures the mass of the container through the weighing device 11 to determine whether the container is loaded with goods, and then puts the container on the trailer 13 corresponding to the track 12. When the container is put into the trailer 13, the first spring 143 and the second spring 146 are compressed by squeezing the first pressing plate 142 and the second pressing plate 145. The first pressing plate 142 rotates around the end away from the first spring 143, and the first pressing plate 142 drives the long plate 141 to rotate synchronously. The second pressing plate 145 rotates around the end away from the second spring 146. One end rotates, and the second pressure plate 145 drives the short plate 144 to rotate synchronously. When the container is fully placed, the long plate 141 and the short plate 144 are both vertical and enclose the container. After the container is fully placed, the door 5 of the empty container room 3 or the heavy container room 4 is opened with the cooperation of the rotating motor 18, the active bevel gear 19, the driven bevel gear 17 and the rotating structure, and the trailer 13 transports the container to the empty container room 3 or the heavy container room 4, and then closes the door 5. After sufficient disinfection time, open the door 5, and the trailer 13 transports the container out of the empty container room 3 or the heavy container room 4, and the next trailer 13 transports the next container to the empty container room 3 or the heavy container room 4; Opening 5 process: The rotating motor 18 drives the active bevel gear 19 to rotate, and the active bevel gear 19 drives the driven bevel gear 17 meshing with it to rotate, and the driven bevel gear 17 drives the transmission rod 164 fixedly connected to its inner wall to rotate, and the transmission rod 164 drives the worm 165 fixedly connected at both ends to rotate, and the two worms 165 respectively drive the worm wheel 163 meshing with it to rotate. Because the threads of the worm 165 fixedly connected at both ends of the transmission rod 164 are opposite, the rotation direction is opposite to that of the two worm wheels 163. The worm wheel 163 drives the rotating column 162 fixedly connected to the bottom thereof to rotate synchronously, and the rotating column 162 drives the door 5 to rotate around the axis of the rotating column 162 through the connecting column 161 fixedly connected to it. When the rotating column 162 rotates ninety degrees, the door 5 is fully opened.

[0022] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An ozone-based container disinfection system, characterized in that: include: A disinfection chamber (1), wherein an isolation plate (2) is fixedly connected to the interior of the disinfection chamber (1), the isolation plate (2) divides the disinfection chamber (1) into an empty box chamber (3) and a loaded box chamber (4), and doors (5) are installed on both sides of the empty box chamber (3) and the loaded box chamber (4); An oxygen concentrator (6), the top of the disinfection chamber (1) is fixedly connected to the oxygen concentrator (6), the top of the disinfection chamber (1) is located on one side of the oxygen concentrator (6) and is fixedly connected to a pump body (7), the top of the disinfection chamber (1) is located on a side of the pump body (7) away from the oxygen concentrator (6) and is fixedly connected to an ozone generator (8), the oxygen concentrator (6), the pump body (7) and the ozone generator (8) are connected via a pipeline; A lifting frame (9), wherein the lifting frame (9) is provided on one side of the disinfection chamber (1), a crane (10) is slidably connected to the top of the lifting frame (9), and a weighing device (11) for measuring the mass of the container is fixedly connected to one side of the crane (10); Tracks (12), the empty container room (3) and the loaded container room (4) are both provided with tracks (12), and a plurality of trailers (13) are provided above the tracks (12); A fixed structure, a fixed structure for fixing the container is installed on the top of the trailer (13); A reflux structure, wherein the empty chamber (3) and the heavy chamber (4) are both provided with a reflux structure for causing ozone in the empty chamber (3) and the heavy chamber (4) to reflux; Rotating structure: Rotating structures for opening doors (5) are installed on both sides of the empty box chamber (3) and the loaded box chamber (4).

2. The ozone-based container disinfection system according to claim 1 is characterized in that: The fixed structure comprises: a long plate (141), a first pressure plate (142), a first spring (143), a short plate (144), a second pressure plate (145) and a second spring (146); the top of the trailer (13) is symmetrically rotatably connected to the long plate (141); the middle of the long plate (141) is fixedly connected to the first pressure plate (142); the bottom of the first pressure plate (142) away from the long plate (141) is fixedly connected to the first spring (143); the bottom of the first spring (143) is fixedly connected to the trailer (13); the top of the trailer (13) is symmetrically rotatably connected to the short plate (144); both ends of the short plate (144) are fixedly connected to the second pressure plate (145); the bottom of the second pressure plate (145) away from the short plate (144) is fixedly connected to the second spring (146); the bottom of the second spring (146) is fixedly connected to the trailer (13).

3. The ozone-based container disinfection system according to claim 1 is characterized in that: The reflux structure comprises: a hanging plate (151), a reflux pipe (152), a nozzle (153), a filter plate (154), a support seat (155), a reflux motor (156) and a fan (157); a plurality of hanging plates (151) are fixedly connected to the top of the empty box chamber (3) and the heavy box chamber (4); the inner wall of the hanging plate (151) is fixedly connected to the reflux pipe (152); one end of the two reflux pipes (152) extends to the bottom of the empty box chamber (3) and the heavy box chamber (4) respectively; a plurality of nozzles (153) for exhausting gas are fixedly connected to the bottom of the reflux pipe (152) at equal intervals; the filter plates (154) are fixedly connected to the openings at both ends of the reflux pipe (152); the inner wall of the bottom opening of the reflux pipe (152) is fixedly connected to the support seat (155); the interior of the support seat (155) is fixedly connected to the reflux motor (156); and the output end of the reflux motor (156) is fixedly connected to the fan (157).

4. The ozone-based container disinfection system according to claim 1 is characterized in that: The rotating structure comprises: a connecting column (161), a rotating column (162), a worm wheel (163), a transmission rod (164) and a worm (165); one side of the door (5) is rotatably connected to the connecting column (161); both sides of the empty box chamber (3) and the heavy box chamber (4) are rotatably connected to the rotating column (162); the connecting column (161) is fixedly connected to the rotating column (162); the top of the rotating column (162) is fixedly connected to the worm wheel (163); the top of one end of the empty box chamber (3) and the heavy box chamber (4) close to the rotating column (162) is rotatably connected to the transmission rod (164); both ends of the transmission rod (164) are fixedly connected to the worm wheel (165); the worm wheel (165) is meshingly connected to the worm wheel (163).

5. The ozone-based container disinfection system according to claim 4 is characterized in that: A driven bevel gear (17) is fixedly connected to the outer wall of the middle portion of the transmission rod (164); a rotating motor (18) is fixedly connected to the top of the empty box chamber (3) and the top of the loaded box chamber (4); an active bevel gear (19) is fixedly connected to the output end of the rotating motor (18); and the active bevel gear (19) and the driven bevel gear (17) are meshingly connected.

6. The ozone-based container disinfection system according to claim 2 is characterized in that: The size of the first pressing plate (142) is larger than that of the second pressing plate (145), the size of the first spring (143) is larger than that of the second spring (146), and the heights of the first pressing plate (142) and the second pressing plate (145) are the same and are both smaller than the height of the container.

7. The ozone-based container disinfection system according to claim 3 is characterized in that: Both ends of the ozone generator (8) are fixedly connected to a gas supply pipe (20), and the gas supply pipe (20) is communicated with a return pipe (152) installed inside the empty box chamber (3) and the full box chamber (4), respectively.

8. The ozone-based container disinfection system according to claim 1, characterized in that: The trailers (13) are all unmanned trailers (13), and a plurality of groups of air holes (21) for allowing ozone to pass through are evenly spaced on a support plate on the top of the trailer (13).

9. The ozone-based container disinfection system according to claim 4, characterized in that: The threads of the worm (165) fixedly connected at both ends of the transmission rod (164) are opposite.

10. The ozone-based container disinfection system according to claim 1, characterized in that: The cross section of the track (12) is designed in the shape of a Chinese character “U”, the longitudinal section of the track (12) is designed in the shape of an I-shaped structure, and the top of the track (12) is flush with the ground.

Images