Adsorption tower for producing and processing food-grade carbon dioxide
By designing a removable and adjustable adsorption tower structure, the problem of the complexity of replacing adsorbents in traditional adsorbents and fixed tower body size is solved, achieving more efficient maintenance and more flexible production adaptability.
Patent Information
- Application Number
- CN202421746079.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-23
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-07-23
AI Technical Summary
Traditional adsorption towers are usually monomer structures. When the internal adsorbent is replaced, the entire tower body needs to be opened, resulting in an increase in downtime, affecting production efficiency, and the tower body size is fixed and cannot be adjusted according to actual needs.
An adsorption tower including a support frame, a top cover, a fixing frame, a placement assembly and a transmission assembly is designed. Through the transmission assembly, the adsorbents in the tower body can be easily disassembled and replaced, and the adjustable tower body structure can be used to adapt to different production needs.
Reduces the time and cost of maintenance and replacement operations, improves the flexibility and applicability of equipment, reduces resource waste, and improves production efficiency.
Smart Images

Figure CN222930559U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of adsorption towers, and more specifically, particularly relates to an adsorption tower for the production and processing of food-grade carbon dioxide. Background Art
[0002] In food processing plants and the pharmaceutical industry, adsorption towers are used to extract carbon dioxide from mixed gases to produce food-grade carbon dioxide. However, traditional adsorption towers are usually of a monomeric structure. When replacing the internal adsorbents, the entire tower body needs to be opened, which increases the difficulty of maintenance and replacement. The operation is complex, which may lead to an increase in downtime and affect production efficiency. Moreover, the size of the tower body of traditional adsorption towers is usually fixed, resulting in the inability of users to make corresponding adjustments to the tower body according to their actual needs. Summary of the Utility Model
[0003] To solve the above technical problems, the utility model provides an adsorption tower for the production and processing of food-grade carbon dioxide, so as to solve the technical problems in the prior art that traditional adsorption towers are usually of a monomeric structure. When replacing the internal adsorbents, the entire tower body needs to be opened, resulting in an increase in downtime and affecting production efficiency. Moreover, the size of the tower body of traditional adsorption towers is usually fixed, resulting in the inability of users to make corresponding adjustments to the tower body according to their actual needs.
[0004] The purpose and efficacy of an adsorption tower for the production and processing of food-grade carbon dioxide of the utility model are achieved by the following specific technical means:
[0005] An adsorption tower for the production and processing of food-grade carbon dioxide includes a support frame. A top cover is provided above the support frame. A fixing frame is provided between the top cover and the support frame. The top cover is clamped above the fixing frame. The support frame is clamped at the bottom of the fixing frame. A placing component is provided below the fixing frame. Transmission components are provided on both sides of the fixing frame. The placing component is fixed in the fixing frame through the transmission components.
[0006] According to a preferred embodiment, the placing component includes a plurality of placing barrels. A bottom cover is provided at the bottom of one group of the placing barrels. Sliders are provided on both sides of the plurality of placing barrels and the bottom cover. Sliding grooves are opened on both sides of the fixing frame. Multiple groups of the sliders are respectively clamped in the two groups of sliding grooves.
[0007] According to a preferred embodiment, rubber rings are clamped between the multiple groups of placing barrels and the connections of the top cover and the bottom cover. A second air pump is provided at the rear end of the support frame. An exhaust pipe is provided at the rear end of the bottom cover.
[0008] According to a preferred embodiment, the second air pump is clamped at one end of the exhaust pipe. A storage box is provided below the second air pump. An air delivery pipe is provided between the storage box and the bottom cover. A vacuum pump is clamped at the front end of the storage box.
[0009] According to a preferred embodiment, one end of the air delivery pipe is clamped at the bottom of the bottom cover, and the other end passes through the vacuum pump and is clamped inside the storage box. A trapping head is provided above the top cover. A first air pump is provided between the trapping head and the top cover. The trapping head is connected to the top cover through the first air pump.
[0010] According to a preferred embodiment, the transmission assembly includes a lead screw. Two sets of lead screws are respectively passed through both sides of the fixing frame. Motors are provided on both sides of the fixing frame. Fixing grooves are respectively opened on both sides of the top cover. Two sets of motors are respectively clamped in the two sets of fixing grooves.
[0011] According to a preferred embodiment, end blocks are respectively clamped at the bottoms of the two sets of sliding grooves. One end of each of the two sets of lead screws is respectively clamped in the two sets of motors, and the other end is respectively clamped in the two sets of end blocks.
[0012] Compared with the prior art, the present utility model has the following beneficial effects:
[0013] 1. When the user needs to replace the adsorbent in the tower body, the tower body can be disassembled from the fixing frame through the transmission assembly to replace the adsorbent in the tower body, without the need for a complex disassembly process, which effectively reduces the time and labor costs of maintenance and replacement operations, and this can also enable the user to more thoroughly remove the discarded pollutants from the tower body.
[0014] 2. The user can increase or decrease the number of tower bodies according to their usage requirements through the transmission assembly, so as to adapt to different production process requirements and output demands. Through this structure, the device can better adapt to market changes and environmental requirements, improving the sustainability and production efficiency of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a schematic structural diagram of the assembled present utility model.
[0016] Figure 2 is a schematic structural diagram of the disassembled present utility model.
[0017] Figure 3 is a schematic rear view structural diagram of the present utility model.
[0018] Figure 4 is a schematic bottom structural diagram of the present utility model.
[0019] In the figure, the corresponding relationship between the component names and the drawing reference numerals is as follows:
[0020] 1. Support frame; 2. Fixed frame; 3. Placing bucket; 4. Top cover; 5. Bottom cover; 6. Rubber ring; 7. Chute; 8. Slide block; 9. Lead screw; 10. Motor; 11. First air pump; 12. Collection head; 13. Exhaust pipe; 14. Second air pump; 15. Air delivery pipe; 16. Vacuum pump; 18. Storage box; 17. End block; 19. Fixed slot. Specific implementation mode
[0021] The following further describes the implementation mode of the present utility model in detail in conjunction with the drawings and embodiments. The following embodiments are used to illustrate the technical solutions of the present utility model, but cannot be used to limit the protection scope of the present utility model.
[0022] Embodiment:
[0023] As Figures 1 to 4 shown, the present utility model provides an adsorption tower for food-grade carbon dioxide production and processing, including a fixed frame 2. A support frame 1 is clamped at the bottom of the fixed frame 2, and the fixed frame 2 and the support frame 1 are fixed by bolts. Through the combination of the fixed frame 2 and the support frame 1, a firm support structure can be provided for the adsorption tower, which can effectively ensure that the adsorption tower will not shake during operation, and the bolt fixation method ensures that the installation and disassembly process of the adsorption tower is more convenient, and it is also convenient for maintenance and cleaning.
[0024] A plurality of placing buckets 3 are arranged between the support frame 1 and the fixed frame 2. The user can place the adsorption material in the placing bucket 3 to separate the gas. Through the placing bucket 3, the user can quickly and conveniently replace and supplement the adsorption material, which effectively saves the time and labor costs required for replacement. And the user can increase or decrease the placing bucket 3 according to the needs, so that the adsorption tower can adapt to the new production requirements, and this can effectively avoid resource waste caused by excessive or insufficient equipment, reducing costs.
[0025] A top cover 4 and a bottom cover 5 are respectively arranged at both ends of the fixed frame 2. The top cover 4 is clamped at the top of the fixed frame 2, and the bottom cover 5 is clamped at the bottom of one group of the placing buckets 3. Rubber rings 6 are clamped between the connections of the multiple groups of placing buckets 3, the top cover 4 and the bottom cover 5. The rubber ring 6 can effectively improve the sealing performance of the connection, avoid gas leakage, ensure the gas separation treatment effect, and through the rubber ring 6, it can also play a certain shock absorption and buffering role, which effectively reduces the impact of external vibration on the equipment.
[0026] As Figures 2 to 4As shown in the figure, sliders 8 are provided on both sides of multiple placement barrels 3 and the bottom cover 5. Slide grooves 7 are provided on both sides of the fixed frame 2. Multiple groups of sliders 8 are respectively clamped in the two groups of slide grooves 7. Through this sliding structure, it is convenient for users to detach the placement barrels 3 from the fixed frame 2, which effectively facilitates the maintenance and cleaning of the adsorption tower by the users.
[0027] Motors 10 are provided on both sides of the fixed frame 2. Fixed grooves 19 are provided on both sides of the top cover 4. The two groups of motors 10 are respectively clamped in the two groups of fixed grooves 19. One end of each of the two groups of slide grooves 7 is provided with a lead screw 9, and the other end is provided with an end block 17. One end of each of the two groups of lead screws 9 is respectively clamped in the two groups of motors 10, and the other end is respectively clamped in the two groups of end blocks 17. Users can drive the lead screws 9 through the two groups of motors 10, so as to detach the placement barrels 3 from the fixed frame 2. This effectively facilitates the users to replace the adsorbents in the placement barrels 3, and can also clean the placement barrels 3 more thoroughly. Moreover, users can increase or decrease the placement barrels 3 through this structure to adapt to the changes in production requirements, which effectively improves the flexibility and applicability of the adsorption tower.
[0028] A trapping head 12 is provided on the top of the top cover 4. A first air pump 11 is provided between the trapping head 12 and the top cover 4. The trapping head 12 is connected to the top cover 4 through the first air pump 11. Through the first air pump 11, the gas can be effectively inhaled from the trapping head 12 into the placement barrels 3, and then the carbon dioxide can be sucked out of the gas through the adsorption materials on the multiple placement barrels 3, which effectively increases the trapping efficiency of the adsorption tower.
[0029] An exhaust pipe 13 is provided at the rear end of the bottom cover 5. A second air pump 14 is clamped at one end of the exhaust pipe 13. After the gas in the adsorption tower is separated from carbon dioxide by the adsorption material, the user can use the second air pump 14 to extract the gas from the tower body through the exhaust pipe 13, thereby accelerating the gas treatment process and improving the working efficiency of the system.
[0030] A storage box 18 is provided at the rear end of the support frame 1. An air delivery pipe 15 is provided between the storage box 18 and the bottom cover 5. A vacuum pump 16 is clamped at the front end of the storage box 18. One end of the air delivery pipe 15 is clamped at the bottom of the bottom cover 5, and the other end passes through the vacuum pump 16 and is clamped in the storage box 18. After the user extracts the gas inside the tower body, the user can start the vacuum pump 16 to create a vacuum environment inside the tower body, so as to extract the carbon dioxide from the adsorption material and transport it to the storage box 18 through the air delivery pipe 15. Through the vacuum pump 16 and the air delivery pipe 15, the carbon dioxide can be quickly and effectively extracted from the adsorption material and stored, which can ensure that the system completes the gas treatment in a short time and improves the treatment efficiency, and the storage box 18 facilitates the subsequent treatment of the carbon dioxide.
[0031] Specific usage method and function of this embodiment:
[0032] Users can, according to their needs, increase or decrease the placement barrels 3 through the transmission assembly, so as to adapt to different production process requirements and output demands, effectively improving the flexibility and applicability of the adsorption tower. After the replacement of the placement barrels 3 is completed, users can use the first air pump 11 to inhale the gas through the capture head 12 into the placement barrels 3, and then separate and adsorb the carbon dioxide from the gas through the adsorption materials placed on the placement barrels 3. After separating the carbon dioxide from the gas, users can use the second air pump 14 to extract the gas from the exhaust pipe 13 to the outside of the adsorption tower, which effectively increases the gas treatment process and improves the working efficiency of the system. After the gas is discharged from the adsorption tower, users can use the vacuum pump 16 to create a vacuum environment inside the tower body, thereby extracting the carbon dioxide from the adsorption materials and transporting it to the storage tank 18 through the gas transmission pipe 15 for storage. After using the adsorption tower for a long time, users can use the transmission assembly to disassemble the placement barrels 3 from the fixing frame 2, which is convenient for replacing the adsorbents on the placement barrels 3, effectively reducing the time and labor costs for maintenance and replacement operations, and this can also enable users to more thoroughly remove the discarded pollutants from the placement barrels 3.
[0033] The above has shown and described the basic principles, main features and advantages of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments.
Claims
1. An adsorption tower for the production and processing of food-grade carbon dioxide, characterized in that: The invention comprises a support frame (1), a top cover (4) is arranged above the support frame (1), a fixing frame (2) is arranged between the top cover (4) and the support frame (1), the top cover (4) is clamped on the top of the fixing frame (2), the support frame (1) is clamped on the bottom of the fixing frame (2), a placement component is arranged below the fixing frame (2), transmission components are arranged on both sides of the fixing frame (2), and the placement component is fixed in the fixing frame (2) through the transmission component.
2. The adsorption tower for food-grade carbon dioxide production and processing according to claim 1, characterized in that: The placement assembly comprises a plurality of placement buckets (3), wherein a group of the placement buckets (3) has a bottom cover (5) at the bottom, and sliders (8) are provided on both sides of the plurality of placement buckets (3) and the bottom cover (5). Slide grooves (7) are provided on both sides of the fixing frame (2), and the plurality of groups of sliders (8) are respectively clamped in two groups of slide grooves (7).
3. The adsorption tower for food-grade carbon dioxide production and processing according to claim 2, characterized in that: Rubber rings (6) are provided between the connection points of the plurality of groups of the placement barrels (3) and the top cover (4) and the bottom cover (5); a second air pump (14) is provided at the rear end of the support frame (1); and an exhaust pipe (13) is provided at the rear end of the bottom cover (5).
4. The adsorption tower for food-grade carbon dioxide production and processing according to claim 3, characterized in that: The second air pump (14) is mounted on one end of the exhaust pipe (13), a storage box (18) is provided below the second air pump (14), an air delivery pipe (15) is provided between the storage box (18) and the bottom cover (5), and a vacuum pump (16) is mounted on the front end of the storage box (18).
5. The adsorption tower for food-grade carbon dioxide production and processing according to claim 4, characterized in that: One end of the air delivery pipe (15) is clamped on the bottom of the bottom cover (5), and the other end is passed through the vacuum pump (16) and clamped in the storage box (18). A collecting head (12) is provided above the top cover (4), and a first air pump (11) is provided between the collecting head (12) and the top cover (4). The collecting head (12) is connected to the top cover (4) through the first air pump (11).
6. The adsorption tower for food-grade carbon dioxide production and processing according to claim 5, characterized in that: The transmission assembly comprises a screw rod (9), two groups of the screw rods (9) are respectively inserted through two sides of the fixing frame (2), a motor (10) is provided on both sides of the fixing frame (2), and a fixing groove (19) is opened on both sides of the top cover (4), and the two groups of the motors (10) are respectively clamped in the two groups of the fixing grooves (19).
7. The adsorption tower for food-grade carbon dioxide production and processing according to claim 6, characterized in that: The bottoms of the two groups of slide grooves (7) are both provided with end blocks (17); one end of the two groups of lead screws (9) is respectively provided in the two groups of motors (10), and the other end is respectively provided in the two groups of end blocks (17).