Methanol loading odor treatment device
By designing a methanol loading odor treatment device with plug-in installed activated carbon layer and HEPA filter layer, the problems of frequent shutdown for maintenance and poor adaptability of traditional devices are solved, achieving efficient odor treatment and convenient disassembly and assembly, and extending service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEBEI TIANSAI ENVIRONMENTAL ENG CO LTD
- Filing Date
- 2025-08-22
- Publication Date
- 2026-07-24
AI Technical Summary
The odor problem generated during traditional methanol loading and unloading processes is difficult to effectively handle, and existing equipment requires frequent shutdowns for maintenance when changing filter media, which affects work efficiency and has poor adaptability.
A methanol loading odor treatment device including an activated carbon layer and a HEPA filter layer was designed. It adopts plug-in installation parts for easy and quick replacement of filter media, and the structural stability and continuous operation of the device are ensured by support components and isolation components, adapting to different loading locations.
It achieves efficient adsorption of odor molecules from methanol and other volatile organic compounds, ensuring gas cleanliness, reducing maintenance costs, improving the ease of disassembly and assembly and the continuity of operation, extending service life, and adapting to diverse operational needs.
Smart Images

Figure CN224541280U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of odor treatment, and in particular to a methanol loading odor treatment device. Background Technology
[0002] In the current chemical logistics and warehousing industry, methanol, as an important chemical raw material and solvent, has always faced a significant challenge in terms of odor issues generated during its transportation and handling. The odors released by methanol and other volatile organic compounds during loading, storage, and transportation not only pose a potential threat to human health but also may cause environmental pollution and violate environmental regulations and standards. Traditional odor control measures typically rely on static filtration systems, which often require frequent downtime for maintenance. Changing filter media disrupts the entire process, severely impacting efficiency. Furthermore, their fixed structural design limits their adaptability to different loading locations, making it difficult to meet diverse operational needs. Utility Model Content
[0003] To solve the above-mentioned technical problems, this utility model provides a methanol loading odor treatment device that is easy to assemble and disassemble and has strong continuous operation.
[0004] This utility model discloses a methanol loading odor treatment device, comprising: The treatment box and adsorption assembly are provided. A connector is provided in the middle of the cavity of the treatment box. Two sets of mounting slots are symmetrically provided at both ends of the treatment box. Mounting components are inserted and removed into the mounting slots of the connector, and the mounting components contact the cavity wall of the treatment box and the connector respectively. Activated carbon layer and HEPA filter layer are arranged in sequence in the two sets of mounting component fixing slots on the same side. Inlet pipe and outlet pipe are provided at the bottom and top of the treatment box respectively. The adsorption assembly is set on the treatment box through the support assembly. The adsorption assembly is connected to the inlet pipe at the bottom of the treatment box through a flexible hose. An isolation assembly is installed on the processing box and is used to separate two sets of mounting components that are located on one side of the processing box cavity.
[0005] Furthermore, the support assembly includes a fixing member disposed on the processing box, the fixing member being provided with two sets of threaded rods, both sets of threaded rods being disposed inside the threaded hole of the moving part, and the adsorption assembly being disposed inside the fixing hole of the moving part.
[0006] Preferably, both sets of threaded rods are provided with auxiliary component mounting holes inside, the auxiliary components are set on the processing box, a drive shaft is provided at the through groove of the auxiliary components, a drive gear is coaxially set on the drive shaft, and a driven gear is coaxially set on the threaded rod, the drive gear meshes with the two sets of driven gears for transmission.
[0007] Furthermore, the isolation assembly includes an adjusting shaft disposed at the shaft hole of the connector, and a baffle is disposed on the adjusting shaft, the baffle being connected to the connector and the cavity wall of the processing box respectively.
[0008] Preferably, a worm gear is coaxially mounted on the adjusting shaft, a support is mounted on the processing box, and a worm is mounted on the support, with the worm meshing and driving with the worm gear.
[0009] Furthermore, the processing box is equipped with a limit component, and the adjusting shaft is equipped with a positioning component, with the limit component and the positioning component in contact and connected.
[0010] Preferably, the processing box is equipped with a protective component, and the worm and worm wheel are located inside the protective component.
[0011] Furthermore, an adjusting wheel is coaxially mounted on the drive shaft.
[0012] Preferably, the bottom of the processing box is equipped with multiple sets of casters.
[0013] Furthermore, the treatment box is provided with threaded holes, and bolts are provided at the threaded holes of the treatment box. The bolts are used to connect and lock the mounting parts to the treatment box.
[0014] Compared with existing technologies, the advantages of this invention are as follows: the activated carbon layer in the device has extremely strong adsorption performance, effectively adsorbing odor molecules produced by methanol and other volatile organic compounds, while the HEPA filter layer can further capture fine particulate matter, such as dust and microorganisms, ensuring the cleanliness of the exhaust gas. The installation components adopt a plug-in design, which facilitates users to quickly replace the activated carbon layer and HEPA filter layer without a complicated disassembly process, reducing maintenance costs and time, and improving the practicality and user-friendliness of the device. The symmetrically arranged installation slots at both ends of the treatment box and the matching design with the connecting parts ensure the overall device... The device boasts structural stability and airtightness, maintaining excellent working condition even during long-term operation and frequent filter media replacements, thus extending its service life. Combined with the baffle assembly, the activated carbon layer and HEPA filter layer can be replaced without shutting down the system. Specifically, the activated carbon layer and HEPA filter layer on the replacement side are baffled and guided by the baffle assembly to block and guide the gas flow. A flexible hose connects the adsorption assembly to the air inlet pipe at the bottom of the treatment tank, facilitating installation and layout, and improving the system's adaptability to different loading locations and conditions. This allows the device to be widely used in various methanol loading and unloading scenarios, offering high ease of assembly and disassembly and strong operational continuity. Attached Figure Description
[0015] Figure 1 This is a front view structural diagram of the present invention; Figure 2 This is a schematic diagram of the isometric structure of this utility model; Figure 3 This is a cross-sectional structural schematic diagram of the present invention; Figure 4 This is a schematic diagram of the component structure of this utility model; The following components are labeled in the attached diagram: 1. Processing box; 2. Connector; 3. Mounting component; 4. Activated carbon layer; 5. HEPA filter layer; 6. Hope; 7. Adsorption assembly; 8. Fixing component; 9. Threaded rod; 10. Moving component; 11. Auxiliary component; 12. Drive shaft; 13. Drive gear; 14. Driven gear; 15. Adjusting shaft; 16. Baffle; 17. Worm gear; 18. Support component; 19. Worm; 20. Limiting component; 21. Positioning component; 22. Protective component; 23. Adjusting wheel; 24. Fuma wheel; 25. Bolt. Detailed Implementation
[0016] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit its scope.
[0017] like Figures 1 to 4 As shown, the present invention provides a methanol loading odor treatment device, comprising: The treatment box 1 and the adsorption assembly 7 are provided. A connector 2 is provided in the middle of the cavity of the treatment box 1. Two sets of mounting slots are symmetrically provided at both ends of the treatment box 1. Mounting parts 3 are inserted and removed in the mounting slots of the connector 2, and the mounting parts 3 are in contact with the cavity wall of the treatment box 1 and the connector 2 respectively. Activated carbon layer 4 and HEPA filter layer 5 are arranged in sequence in the fixing slots of the two sets of mounting parts 3 on the same side. An air inlet pipe and an air outlet pipe are provided at the bottom and top of the treatment box 1 respectively. Two sets of air outlets are provided and are located on both sides of the connector 2 respectively. The adsorption assembly 7 is set on the treatment box 1 through the support assembly. The adsorption assembly 7 includes components such as a fan and a dust suction nozzle. The adsorption assembly 7 is connected to the air inlet pipe at the bottom of the treatment box 1 through a hose 6. An isolation assembly is installed on the treatment chamber 1 to isolate the two sets of mounting parts 3 located on one side of the cavity of the treatment chamber 1. The activated carbon layer 4 in the device has extremely strong adsorption performance and can effectively adsorb odor molecules produced by methanol and other volatile organic compounds, while the HEPA filter layer 5 can further capture fine particulate matter, such as dust and microorganisms, to ensure the cleanliness of the exhaust gas. The mounting parts 3 adopt a plug-in design, which allows users to quickly replace the activated carbon layer 4 and the HEPA filter layer 5 without a complicated disassembly process, reducing maintenance costs and time, and improving the practicality and user-friendliness of the device. The treatment chamber 1 has symmetrically arranged mounting slots and connecting parts 2 at both ends. The coordinated design ensures the structural stability and airtightness of the entire device, maintaining good working condition even under long-term operation and frequent filter material replacement, thus extending its service life. The baffle assembly allows for the replacement of the activated carbon layer 4 and HEPA filter layer 5 without shutting down the system. Specifically, the activated carbon layer 4 and HEPA filter layer 5 on the replacement side are baffled and guided by the baffle assembly to block and guide the gas flow. The adsorption assembly 7 is connected to the air inlet pipe at the bottom of the treatment box 1 via a hose 6. This not only facilitates installation layout but also improves the system's adaptability to different loading locations and conditions, enabling the device to be widely used in various methanol loading and unloading scenarios. It offers high ease of assembly and disassembly and strong operational continuity.
[0018] like Figures 1 to 4 As shown, in a preferred embodiment, the support assembly includes a fixing member 8 mounted on the processing box 1. The fixing member 8 has two sets of threaded rods 9, both sets of threaded rods 9 being located inside the threaded holes of the moving member 10. The adsorption assembly 7 is located inside the fixing hole of the moving member 10. Both sets of threaded rods 9 are located inside the mounting holes of auxiliary members 11. The auxiliary members 11 are mounted on the processing box 1. A drive shaft 12 is located at the through slot of the auxiliary member 11. A drive gear 13 is coaxially mounted on the drive shaft 12. Driven gears 14 are coaxially mounted on the threaded rods 9. The drive gear 13 meshes with the two sets of driven gears 14 for transmission. An adjusting wheel is coaxially mounted on the drive shaft 12. 23; Through the meshing transmission design of drive shaft 12, drive gear 13 and driven gear 14, the position of adsorption component 7 can be precisely adjusted. The user only needs to rotate the adjustment wheel 23 to drive the threaded rod 9 to move up and down synchronously, thereby making fine adjustments or large adjustments to the position of adsorption component 7, ensuring the maximum adsorption effect, improving processing efficiency and flexibility. The setting of auxiliary component 11 and the threaded connection between threaded rod 9 and moving component 10 not only enhance the physical stability of the support structure, but also ensure the positioning accuracy under long-term use, reduce displacement caused by vibration, and extend the service life and maintenance cycle of the device.
[0019] like Figures 1 to 4As shown, as a preferred embodiment, the isolation assembly includes an adjusting shaft 15 disposed at the shaft hole of the connector 2, and a baffle 16 disposed on the adjusting shaft 15. The baffle 16 is connected to the connector 2 and the cavity wall of the treatment box 1 respectively. The position of the baffle 16 on the adjusting shaft 15 can be precisely adjusted as needed to effectively guide the gas flow and ensure that the filter assembly on the other side continues to work during the replacement of the activated carbon layer 4 and the HEPA filter layer 5, and continuously treats methanol odor and other harmful gases, maintaining the continuous operation and treatment efficiency of the system. Through the setting of the baffle 16, complete isolation of the side where the filter material is being replaced can be achieved, avoiding the leakage of odor gas and pollution to the external environment during the replacement process.
[0020] like Figures 1 to 4 As shown, in a preferred embodiment, a worm gear 17 is coaxially mounted on the adjusting shaft 15, a support member 18 is mounted on the processing box 1, and a worm 19 is mounted on the support member 18. The worm 19 is meshed with the worm gear 17 for transmission. A protective member 22 is mounted on the processing box 1, and the worm 19 and worm gear 17 are housed inside the protective member 22. The worm gear 17 and worm gear 19 transmission system, with its self-locking characteristics, provides more precise positioning control capabilities. This allows the operator to easily rotate the worm 19 on the support member 18 to drive the adjusting shaft 15 and its baffle 16 via the worm gear 17 to achieve fine position adjustment. This design greatly simplifies the operation process of the isolation component, improves the accuracy and convenience of adjustment, and the protective member 22 effectively encloses the worm 19 and worm gear 17, preventing the intrusion of external dust, moisture, and other adverse factors, reducing mechanical wear, and extending the service life of the transmission components.
[0021] like Figures 1 to 4 As shown, as a preferred embodiment, the processing box 1 is provided with a limiting member 20, and the adjusting shaft 15 is provided with a positioning member 21. The limiting member 20 and the positioning member 21 are in contact and connected. The interaction between the limiting member 20 and the positioning member 21 ensures that the final position of the adjusting shaft 15 and the baffle 16 is precisely controlled during the movement process.
[0022] like Figures 1 to 4 As shown, as a preferred embodiment, the bottom of the processing box 1 is provided with multiple sets of casters 24; the special design of the casters 24 allows the device to move and turn freely in any direction, which greatly improves the flexibility and mobility of the device at the loading and unloading site, while the casters 24 have the ability to support, stabilize and level.
[0023] like Figures 1 to 4 As shown, as a preferred embodiment, the processing box 1 is provided with a threaded hole, and a bolt 25 is provided at the threaded hole of the processing box 1. The bolt 25 is used to lock the connection between the mounting part 3 and the processing box 1. The use of bolt 25 strengthens the mechanical connection between the mounting part 3 and the processing box 1, and the matching design of the threaded hole and bolt 25 simplifies the assembly steps of the mounting part 3.
[0024] like Figures 1 to 4 As shown, the preferred solution operates as follows: First, the user confirms that all components of the methanol loading odor treatment device are correctly installed and connected, including the treatment box 1, adsorption component 7, isolation component, support component, and caster wheel 24. The user confirms that bolts 25 have securely locked mounting part 3 into the mounting slot of the treatment box 1, and that the adsorption component 7 is at the preset height. At the start of loading, methanol vapor and other volatile organic compounds enter the bottom of the treatment box 1 through the inlet pipe. The airflow passes through the activated carbon layer 4, where odor molecules are effectively adsorbed. Subsequently, it passes through the HEPA filter layer 5, where fine particles such as dust and microorganisms are intercepted. The purified gas is discharged through the outlet pipe. Two sets of outlets ensure even airflow distribution. If the activated carbon layer 4 or HEPA filter layer 5 needs to be replaced, the operator operates the baffle 16 through the isolation component to isolate one side of the filter component, allowing the gas to flow to the other side for continued purification, ensuring continuous and uninterrupted treatment. Afterward, the activated carbon layer 4 or HEPA filter layer 5 on the mounting part 3 on the baffle side can be replaced.
[0025] The methanol loading odor treatment device of this utility model has common mechanical methods in terms of installation, connection or setting. It can be implemented as long as it can achieve its beneficial effect.
[0026] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. A methanol loading odor treatment device, characterized in that, include: The treatment box and the adsorption assembly are provided. A connector is provided in the middle of the cavity of the treatment box. Two sets of mounting slots are symmetrically arranged at both ends of the treatment box. Mounting components are inserted and removed into the mounting slots of the connector, and the mounting components are in contact with the cavity wall of the treatment box and the connector respectively. An activated carbon layer and a HEPA filter layer are arranged sequentially in the two sets of mounting component fixing slots on the same side. An air inlet pipe and an air outlet pipe are provided at the bottom and top of the treatment box respectively. The adsorption assembly is mounted on the treatment box through a support assembly. The adsorption assembly is connected to the air inlet pipe at the bottom of the treatment box through a flexible hose. An isolation assembly is disposed on the processing box, and the isolation assembly is used to separate two sets of mounting parts located on one side of the processing box cavity.
2. The methanol loading odor treatment device as described in claim 1, characterized in that, The support assembly includes a fixing member disposed on the processing box, the fixing member being provided with two sets of threaded rods, both sets of threaded rods being disposed inside the threaded hole of the moving part, and the adsorption assembly being disposed inside the fixing hole of the moving part.
3. The methanol loading odor treatment device as described in claim 2, characterized in that, Both sets of threaded rods are provided with auxiliary component mounting holes inside. The auxiliary components are set on the processing box. A drive shaft is provided at the through groove of the auxiliary components. A drive gear is coaxially arranged on the drive shaft. A driven gear is coaxially arranged on the threaded rod. The drive gear meshes with the two sets of driven gears for transmission.
4. The methanol loading odor treatment device as described in claim 1, characterized in that, The isolation assembly includes an adjusting shaft disposed at the shaft hole of the connector, and a baffle is disposed on the adjusting shaft. The two sets of baffles are respectively connected to the connector and the cavity wall of the processing box.
5. The methanol loading odor treatment device as described in claim 4, characterized in that, A worm gear is coaxially mounted on the adjusting shaft, a support member is mounted on the processing box, and a worm is mounted on the support member. The worm is meshed with the worm gear for transmission.
6. The methanol loading odor treatment device as described in claim 4, characterized in that, The processing box is provided with a limiting component, and the adjusting shaft is provided with a positioning component. The limiting component and the positioning component are in contact and connected.
7. The methanol loading odor treatment device as described in claim 5, characterized in that, The processing box is equipped with a protective component, and the worm and worm wheel are located inside the protective component.
8. The methanol loading odor treatment device as described in claim 3, characterized in that, An adjusting wheel is coaxially mounted on the drive shaft.
9. The methanol loading odor treatment device as described in claim 1, characterized in that, The bottom of the processing box is equipped with multiple sets of casters.
10. The methanol loading odor treatment device as described in claim 1, characterized in that, The processing box is provided with threaded holes, and bolts are provided at the threaded holes of the processing box. The bolts are used to connect and lock the mounting parts to the processing box.