Port import container fumigation quarantine device
By using clamping components and fixing components in the container fumigation quarantine device, the problem of cumbersome replacement operation of the fumigant storage tank is solved, fast fixing and installation are achieved, work efficiency is improved and the stability of the device is enhanced.
Patent Information
- Application Number
- CN202422910547.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-11-28
AI Technical Summary
The existing container fumigation quarantine device is cumbersome to operate when replacing the fumigant storage tank, resulting in low work efficiency.
The clamping assembly and fixing assembly, including a telescopic rod, a spring and an elastic clamp, are used to quickly fix and install the fumigant storage tank through manual squeezing and releasing, avoiding the tedious operation of traditional screws and U-shaped clamps.
The replacement process of the fumigant storage tank is simplified, the work efficiency is improved, and the stability and reliability of the device are ensured.
Smart Images

Figure CN223391872U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of container fumigation and quarantine, in particular to a fumigation and quarantine device for imported containers at ports. Background Art
[0002] A container is a large, standardized freight container used to transport goods. It's typically a rectangular structure made of metal materials such as steel and aluminum. Container fumigation and quarantine devices are required during container transportation for the following reasons: First, to prevent the spread of pests, a container fumigation and quarantine device uses fumigants to fumigate the interior of the container, effectively killing pests hidden in cargo and packaging materials. Second, to meet the quarantine requirements of importing countries. Many countries have established strict quarantine regulations and standards to protect their agriculture, forestry, ecological environment, and public health.
[0003] The structure of a container fumigation and quarantine unit typically consists of a main frame, fumigant storage tanks, a ventilation system, and a monitoring system. These are typically made of sturdy metal materials (such as steel), providing support and structural stability for the entire unit, capable of withstanding the pressure generated during the fumigation process and external impacts. Fumigant storage tanks are typically used to store fumigants and are typically pressure-resistant and corrosion-resistant. The material and design of the storage tanks must comply with relevant safety standards and regulations.
[0004] In the existing container fumigation and quarantine device, the fumigant storage tank is usually fixed on the top of the trolley by screwing a U-shaped clamp. This fixing method requires the U-shaped clamp to be disassembled and reinstalled when the fumigant storage tank is replaced. The operation is relatively cumbersome and reduces work efficiency. Therefore, a port import container fumigation and quarantine device is proposed to solve the above problem. Utility Model Content
[0005] In order to make up for the above shortcomings, the utility model provides a port import container fumigation quarantine device, which aims to improve the problem in the prior art that the fixing device needs to be repeatedly installed and disassembled, the replacement time is long, and the work efficiency is reduced.
[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a port import container fumigation quarantine device, comprising a quarantine device body, wherein the outer wall of the quarantine device body is fixedly connected to a connecting block, a side of the outer wall of the connecting block away from the quarantine device body is fixedly connected to a fixing plate, a clamping assembly is provided inside the fixing plate, a trolley is fixedly connected to the lower surface of the connecting block, a cushion is fixedly connected to the handle of the trolley, a fixing assembly is provided on the outer wall of the connecting block, the fixing assembly is used to facilitate the placement of the conveying pipe, a sulfuryl fluoride tank is slidably connected to the inside of the fixing plate, the clamping assembly comprises a telescopic rod, one end of the telescopic rod is fixedly connected to the inner wall of the fixing plate, the other end of the telescopic rod is fixedly connected to an extrusion block 1, a spring 1 is slidably connected to the outer wall of the telescopic rod, one end of the spring 1 is fixedly connected to a side of the extrusion block 1 close to the inner wall of the fixing plate, and one end of the spring 1 is fixedly connected to one side of the telescopic rod.
[0007] Furthermore, the fixing assembly includes a connecting plate, one side of which is fixedly connected to the outer wall of the connecting block, and the other side of the connecting plate is fixedly connected to an elastic clamping block, and the outer wall of the conveying pipe is slidably connected to the inner wall of the elastic clamping block.
[0008] Furthermore, the inner wall of the delivery pipe is slidably connected to the output end of the sulfuryl fluoride tank, the inner wall of the delivery pipe is threadedly connected to a mounting sleeve, the upper surface of the mounting sleeve is fixedly connected to a partition, the upper surface of the partition is fixedly connected to a spray head, and the lower surface of the partition is provided with a delivery pipe.
[0009] Furthermore, the outer wall of the spray head is threadedly connected to an extrusion block three, the inner wall of the extrusion block three is slidably connected to an elastic plate, and the inner wall of the elastic plate is fixedly connected to the outer wall of the delivery pipe.
[0010] Furthermore, the upper surface of the trolley is fixedly connected to a base, the inner wall of the base groove is fixedly connected to a second spring, one end of the second spring is fixedly connected to a second extrusion block, and the outer wall of the second extrusion block is slidably connected to the outer wall of the sulfuryl fluoride tank.
[0011] Furthermore, the lower surface of the sulfuryl fluoride tank is arranged on the upper surface of the trolley, and the lower end of the sulfuryl fluoride tank is slidably connected to the inside of the base.
[0012] Furthermore, a control panel is provided on the upper surface of the quarantine device body.
[0013] Furthermore, a mounting groove is provided on one side of the quarantine device body.
[0014] The utility model has the following beneficial effects:
[0015] 1. In the utility model, when the fumigant storage tank needs to be replaced, the worker can apply a pulling force to the fumigant storage tank by hand. By squeezing the fumigant storage tank, the squeezing block 1 can be returned to the inside of the fixed plate, which makes it convenient to draw out the fumigant storage tank. When installing the fumigant storage tank, the worker only needs to push the fumigant storage tank by hand to squeeze the squeezing block 1 to allow it to enter the groove of the fixed plate. The squeezing block 1 returns to its original position due to the loss of force, and blocks the installation port to prevent it from falling. This fixing method reduces the time required for replacing the fumigant storage tank and improves work efficiency.
[0016] 2. In the utility model, the spray head is first installed inside the delivery pipe by twisting it. When the spray head is installed, the partition will block the connection of the delivery pipe. Then, the squeezing block three is twisted to move downward on the outer wall of the spray head. The squeezing of the elastic plate by the squeezing block three can squeeze the inside of the elastic plate, thereby strengthening the connection between the spray head and the delivery pipe and preventing the spray head from falling due to the impact of gas or collision during work, thereby reducing work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the port import container fumigation quarantine device proposed by the utility model;
[0018] Figure 2 This is a schematic diagram of the fixed plate structure of the port import container fumigation quarantine device proposed by the utility model;
[0019] Figure 3 for Figure 2 A magnified view of point A in the figure;
[0020] Figure 4 This is a schematic structural diagram of the base portion of the port import container fumigation quarantine device proposed by the utility model;
[0021] Figure 5 This is a schematic structural diagram of the main part of the quarantine device of the port import container fumigation quarantine device proposed by the present invention;
[0022] Figure 6 for Figure 5 Enlarged view of point B in .
[0023] Legend:
[0024] 1. Quarantine device body; 2. Connecting block; 3. Cushion; 4. Trolley; 5. Fixing plate; 6. Sulfuryl fluoride tank; 7. Delivery pipe; 8. Base; 9. Control panel; 10. Telescopic rod; 11. Spring 1; 12. Extrusion block 1; 13. Spring 2; 14. Extrusion block 2; 15. Mounting slot; 16. Connecting plate; 17. Elastic clamp; 18. Spray head; 19. Extrusion block 3; 20. Elastic plate; 21. Partition; 22. Mounting sleeve. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0026] Reference Figure 1 - Figure 4, the utility model provides an embodiment: a port import container fumigation quarantine device, including a quarantine device body 1, a connecting block 2 is fixedly connected to the outer wall of the quarantine device body 1, and the installation of the connecting block 2 on the outer wall of the quarantine device body 1 creates conditions for the subsequent installation of the fixing plate 5, and the outer wall of the connecting block 2 is fixedly connected to the side of the quarantine device body 1 away from the quarantine device body 1. The installation of the fixing plate 5 creates conditions for the subsequent fixation of the sulfuryl fluoride tank 6, and a clamping component is provided inside the fixing plate 5. A trolley 4 is fixedly connected to the lower surface of the connecting block 2. The fumigation quarantine device is conveniently moved by providing the trolley 4. A cushion 3 is fixedly connected to the handle of the trolley 4. The installation of the cushion 3 can prevent the handle of the trolley 4 from being rough. The rough outer wall will hurt your hands. A fixing assembly is provided on the outer wall of the connecting block 2. The fixing assembly is used to facilitate the placement of the delivery pipe 7. The fixed plate 5 is slidably connected to the inside of the fixed plate 5 with a sulfuryl fluoride tank 6; the clamping assembly includes a telescopic rod 10, one end of the telescopic rod 10 is fixedly connected to the inner wall of the fixed plate 5, and the other end of the telescopic rod 10 is fixedly connected to an extrusion block 12. The outer wall of the telescopic rod 10 is slidably connected to a spring 11, one end of the spring 11 is fixedly connected to the side of the extrusion block 12 close to the inner wall of the fixed plate 5, and one end of the spring 11 is fixedly connected to one side of the telescopic rod 10. When the sulfuryl fluoride tank 6 squeezes the extrusion block 12, the telescopic rod 10 will be retracted inward, and the extrusion block 12 is driven by the contraction of the telescopic rod 10 to press the spring 11. When the sulfuryl fluoride tank 6 enters the interior of the fixed plate 5, the extrusion block 12 loses pressure, and the spring 11 returns to its original state, blocking the sulfuryl fluoride tank 6 inside the fixed plate 5; the fixing assembly includes a connecting plate 16, one side of the connecting plate 16 is fixedly connected to the outer wall of the connecting block 2, and the other side of the connecting plate 16 is fixedly connected to an elastic clamping block 17. The outer wall of the delivery pipe 7 is slidably connected to the inner wall of the elastic clamping block 17. By installing the elastic clamping block 17, the delivery pipe 7 can be fixed inside it by pressing it, which is convenient for transportation; the upper surface of the trolley 4 is fixedly connected to the base 8, and the installation of the base 8 creates conditions for fixing the bottom of the trolley 4. The inner wall of the groove of the base 8 is fixedly connected to a spring 2 13, and one end of the spring 2 13 is fixedly connected to It is connected to an extrusion block 14, the outer wall of which is slidably connected to the outer wall of the sulfuryl fluoride tank 6. The extrusion of the extrusion block 14 by the sulfuryl fluoride tank 6 can cause the spring 13 to deform. When the sulfuryl fluoride tank 6 enters the groove of the bottom plate, the deformation of the spring 13 allows the extrusion block 14 to squeeze the sulfuryl fluoride tank 6, thereby achieving a fixing effect; the lower surface of the sulfuryl fluoride tank 6 is arranged on the upper surface of the trolley 4, and the lower end of the sulfuryl fluoride tank 6 is slidably connected to the inside of the base 8; a control panel 9 is provided on the upper surface of the quarantine device main body 1, and the quarantine work can be operated and monitored through the control panel 9; an installation groove 15 is provided on one side of the quarantine device main body 1, and a quarantine probe can be installed therein by setting the installation groove 15.
[0027] Reference Figure 1 、 Figure 2 、 Figure 4 、 Figure 5 and Figure 6 The inner wall of the delivery pipe 7 is slidably connected to the output end of the sulfuryl fluoride tank 6. By setting the delivery pipe 7 at the output end of the sulfuryl fluoride tank 6, the gas inside can be moved through the delivery pipe 7. The inner wall of the delivery pipe 7 is threadedly connected with a mounting sleeve 22. By setting the mounting sleeve 22, the spray head 18 and the delivery pipe 7 can be installed together. The upper surface of the mounting sleeve 22 is fixedly connected with a partition 21. By setting the partition 21, the gas can be prevented from escaping and causing unnecessary losses. The upper surface of the partition 21 is fixedly connected with the spray head 18. By installing the spray head 18 The gas can be evenly sprinkled into the working area. A delivery pipe 7 is provided on the lower surface of the partition 21; the outer wall of the spray head 18 is threadedly connected to the extrusion block three 19, and the inner wall of the extrusion block three 19 is slidably connected to the elastic plate 20. The inner wall of the elastic plate 20 is fixedly connected to the outer wall of the delivery pipe 7. By twisting the extrusion block three 19, it can squeeze the elastic plate 20. The elastic plate 20 can be compressed inward by squeezing. The extrusion end of the elastic plate 20 is provided at the connection between the delivery pipe 7 and the partition 21, so as to strengthen the fixation of the delivery pipe 7 and the spray head 18.
[0028] Working principle: Preparation work is required before the work starts. When installing the sulfuryl fluoride tank 6, the worker pushes the sulfuryl fluoride tank 6 by hand to squeeze the squeezing block 12 in the fixed plate 5. Under the pressure of the sulfuryl fluoride tank 6, the squeezing block 12 drives the telescopic rod 10 to contract and squeezes the spring 11 at the same time. At this time, the spring 11 is compressed and deformed to store elastic potential energy. When the sulfuryl fluoride tank 6 enters the interior of the fixed plate 5, the squeezing block 12 loses the pressure from the sulfuryl fluoride tank 6, and the spring 11 returns to its original state, releasing the elastic potential energy, pushing the squeezing block 12 back to its original position, blocking the sulfuryl fluoride tank 6 inside the fixed plate 5 to prevent it from falling. At the same time, the sulfuryl fluoride tank 6 is The lower end of the sulfuryl fluoride tank 6 enters the base 8 of the trolley 4, squeezing the squeezing block 2 14 in the base 8, causing the squeezing block 2 14 to compress the spring 2 13. The spring 2 13 is deformed, generating a reaction force on the squeezing block 2 14, thereby causing the squeezing block 2 14 to squeeze the sulfuryl fluoride tank 6, further fixing the sulfuryl fluoride tank 6 from the bottom. Through the cooperation of the spring 11 and the squeezing block 1 12, and the synergistic effect of the spring 2 13 and the squeezing block 2 14, the sulfuryl fluoride tank 6 is quickly installed and stably fixed. This fixing method avoids the cumbersome operation of the traditional screw and U-shaped clamp fixing method, and reduces the time required to replace the sulfuryl fluoride tank 6. Improve the working efficiency. After the sulfuryl fluoride tank 6 is installed, the spray head 18 needs to be installed. First, the spray head 18 is installed inside the delivery pipe 7 through a threaded connection. At this time, the partition 21 connected to the spray head 18 will move down, blocking the connection of the delivery pipe 7 to prevent gas from escaping. Then, twist the extrusion block 3 19 to move it downward on the outer wall of the spray head 18. The extrusion block 3 19 squeezes the elastic plate 20 during the movement. The elastic plate 20 is compressed inward after being squeezed. The extrusion end of the elastic plate 20 is set at the connection between the delivery pipe 7 and the partition 21. Its inward compression will generate additional pressure on the connection, thereby strengthening the spray head 1 8 is connected to the delivery pipe 7, which can effectively prevent the spray head 18 from falling due to gas impact or collision during work during the fumigation process, ensure the normal progress of the fumigation work, and improve the stability and reliability of the device. When the preparation work is completed, the fumigation work will be carried out. By opening the valve of the sulfuryl fluoride tank 6, the sulfuryl fluoride gas flows to the spray head 18 through the delivery pipe 7 under pressure. After the gas reaches the spray head 18, it is evenly sprayed in the container to fumigate the harmful organisms in the container. During the fumigation process, the monitoring system monitors the fumigant concentration, temperature, pressure and other parameters in the container in real time to ensure that the fumigation effect meets the requirements.
[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A fumigation quarantine device for imported containers at ports, comprising a quarantine device body (1), characterized in that: The outer wall of the quarantine device body (1) is fixedly connected to a connecting block (2); a fixing plate (5) is fixedly connected to the side of the outer wall of the connecting block (2) away from the quarantine device body (1); a clamping assembly is provided inside the fixing plate (5); a trolley (4) is fixedly connected to the lower surface of the connecting block (2); a cushion (3) is fixedly connected to the handle of the trolley (4); a fixing assembly is provided on the outer wall of the connecting block (2); the fixing assembly is used to facilitate the placement of the delivery pipe (7); a sulfuryl fluoride tank (6) is slidably connected inside the fixing plate (5); The clamping assembly includes a telescopic rod (10), one end of the telescopic rod (10) is fixedly connected to the inner wall of the fixed plate (5), the other end of the telescopic rod (10) is fixedly connected to an extrusion block (12), the outer wall of the telescopic rod (10) is slidably connected to a spring (11), one end of the spring (11) is fixedly connected to a side of the extrusion block (12) close to the inner wall of the fixed plate (5), and one end of the spring (11) is fixedly connected to one side of the telescopic rod (10).
2. The port import container fumigation quarantine device according to claim 1, characterized in that: The fixing assembly comprises a connecting plate (16), one side of the connecting plate (16) is fixedly connected to the outer wall of the connecting block (2), the other side of the connecting plate (16) is fixedly connected to an elastic clamping block (17), and the outer wall of the delivery pipe (7) is slidably connected to the inner wall of the elastic clamping block (17).
3. The port import container fumigation quarantine device according to claim 1, characterized in that: The inner wall of the delivery pipe (7) is slidably connected to the output end of the sulfuryl fluoride tank (6), the inner wall of the delivery pipe (7) is threadedly connected to a mounting sleeve (22), the upper surface of the mounting sleeve (22) is fixedly connected to a partition (21), the upper surface of the partition (21) is fixedly connected to a spray head (18), and the lower surface of the partition (21) is provided with the delivery pipe (7).
4. The port import container fumigation quarantine device according to claim 3, characterized in that: The outer wall of the spray head (18) is threadedly connected to an extrusion block three (19), the inner wall of the extrusion block three (19) is slidably connected to an elastic plate (20), and the inner wall of the elastic plate (20) is fixedly connected to the outer wall of the delivery pipe (7).
5. The port import container fumigation quarantine device according to claim 1, characterized in that: The upper surface of the trolley (4) is fixedly connected to a base (8), the inner wall of the groove of the base (8) is fixedly connected to a second spring (13), one end of the second spring (13) is fixedly connected to a second extrusion block (14), and the outer wall of the second extrusion block (14) is slidably connected to the outer wall of the sulfuryl fluoride tank (6).
6. The port import container fumigation and quarantine device according to claim 5, characterized in that: The lower surface of the sulfuryl fluoride tank (6) is arranged on the upper surface of the trolley (4), and the lower end of the sulfuryl fluoride tank (6) is slidably connected to the inside of the base (8).
7. The port import container fumigation quarantine device according to claim 1, characterized in that: A control panel (9) is provided on the upper surface of the quarantine device body (1).
8. The port import container fumigation quarantine device according to claim 1, characterized in that: A mounting groove (15) is provided on one side of the quarantine device body (1).