Single-pipe tower with ventilation structure
By introducing a ventilation structure and a removable filter plate design into the single-tube tower, the problems of poor airflow and uneven filtration are solved, achieving efficient airflow filtration and convenient maintenance, thus improving the practicality of the single-tube tower.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEBEI SANEN METAL STRUCTURE CO LTD
- Filing Date
- 2025-06-10
- Publication Date
- 2026-05-15
AI Technical Summary
Traditional single-tube filtration towers suffer from problems such as poor airflow, uneven filtration effect, and easy accumulation of pollutants, leading to difficult maintenance and low practicality.
A single-tube tower with a ventilation structure was designed, including a base, connecting components, a filter screen, a filter layer, and an activated carbon layer. The airflow is driven by a fan and filtered and purified using the filter screen and activated carbon layer. Combined with a detachable filter plate structure, it is easy to maintain.
It improves airflow efficiency, achieves effective filtration and purification, reduces the accumulation of harmful gases or toxic substances, and facilitates the disassembly and cleaning of the filter plate, avoiding dead air zones and poor airflow.
Smart Images

Figure CN224236389U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of single-tube tower technology, and in particular to a single-tube tower with a ventilation structure. Background Technology
[0002] Traditional airflow purification devices often suffer from poor filtration, low flow efficiency, and difficult maintenance, making them ineffective at treating harmful gases or toxic substances. Single-tube towers, as a common gas purification device, primarily function to filter, adsorb, and purify harmful substances in airflow.
[0003] However, existing single-tube towers suffer from problems such as poor airflow, uneven filtration, and easy accumulation of pollutants, making them inconvenient for later cleaning and maintenance, and thus have low practicality. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides a single-tube tower with a ventilation structure, which aims to improve the problems of poor airflow, uneven filtration effect, and easy accumulation of pollutants in the prior art.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a single-tube tower with a ventilation structure, comprising a base, a connecting assembly fixedly connected to the upper side of the base, the connecting assembly being used to support and limit the connecting pipe, a second connecting pipe fixedly connected inside the connecting assembly, a third connecting ring fixedly connected to the upper outer side of the second connecting pipe, a fourth connecting ring connected to the third connecting ring by bolts, a third connecting pipe fixedly connected inside the fourth connecting ring, a fixed cylinder fixedly connected inside the second connecting pipe, filter screens fixedly connected to both sides of the inside of the fixed cylinder, a filter layer fixedly connected to the side of the filter screen adjacent to each other, an activated carbon layer fixedly connected to the side of the filter layer adjacent to each other, a fixed plate fixedly connected inside the fixed cylinder, and a fan fixedly connected inside the fixed plate.
[0006] As a further description of the above technical solution:
[0007] The connecting assembly includes a first connecting pipe, which is fixedly connected to the upper side of the base. Door bodies are rotatably connected to both sides of the first connecting pipe. A first connecting ring is fixedly connected to the upper outer side of the first connecting pipe, and a second connecting ring is connected to the first connecting ring by bolts.
[0008] As a further description of the above technical solution:
[0009] A fixing frame is fixedly connected to the right side of the third connecting pipe. A filter plate is slidably connected inside the fixing frame. Insertion blocks are fixedly connected to both sides of the filter plate. Support frames are fixedly connected to both sides of the fixing frame. A disassembly and assembly component is fixedly connected inside the support frame. The disassembly and assembly component is used to facilitate the disassembly and assembly of the filter plate.
[0010] As a further description of the above technical solution:
[0011] The assembly / disassembly assembly includes a support rod that is slidably connected inside a support frame. A fixing block is fixedly connected to the top of the support rod. A spring is sleeved on the outside of the support rod. A fixing plate is fixedly connected to the bottom of the support rod. An insertion rod is fixedly connected to the lower side of the fixing plate. The insertion rod is slidably connected inside the insertion block.
[0012] As a further description of the above technical solution:
[0013] The top end of the spring is fixedly connected to the upper inside of the support frame, and the bottom end of the spring is fixedly connected to the upper side of the fixed plate.
[0014] As a further description of the above technical solution:
[0015] Both the filter layer and the activated carbon layer are fixedly connected inside the fixed cylinder.
[0016] As a further description of the above technical solution:
[0017] The second connecting pipe is disposed above the first connecting pipe, and the third connecting pipe is disposed above the second connecting pipe.
[0018] As a further description of the above technical solution:
[0019] The fixed frame has insertion slots on both sides of the right side, and the insertion block is slidably connected inside the insertion slot.
[0020] This utility model has the following beneficial effects:
[0021] 1. In this utility model, by starting the fan, the airflow inside the first connecting pipe is driven into the second connecting pipe and the fixed cylinder. The filter screen, filter layer and activated carbon layer are set to filter and purify the airflow. The filtered airflow enters the fixed frame from the third connecting pipe and is discharged. This effectively improves the flow efficiency of the airflow in the single-tube tower, and at the same time, it can filter and purify the airflow, thereby reducing the accumulation of harmful gases or toxic substances.
[0022] 2. In this utility model, by manually pulling the fixing block, the support rod, the fixing plate and the insertion rod are moved, so that the insertion rod is disengaged from the insertion block. At the same time, the moving fixing plate compresses the spring. Then, the filter plate is manually moved to drive the insertion block to disengage from the insertion slot. This makes it easy to disassemble and assemble the filter plate, facilitates cleaning, and avoids the phenomenon of dead air or poor airflow. Attached Figure Description
[0023] Figure 1 This is a perspective view of a single-tube tower with a ventilation structure proposed in this utility model;
[0024] Figure 2 This is a schematic diagram of the first connecting pipe structure of a single-tube tower with a ventilation structure proposed in this utility model;
[0025] Figure 3 This is a cross-sectional view of the second connecting pipe of a single-tube tower with a ventilation structure proposed in this utility model;
[0026] Figure 4 This is a partial structural breakdown diagram of a single-tube tower with a ventilation structure proposed in this utility model;
[0027] Figure 5 for Figure 4 Enlarged view of point A in the image.
[0028] Legend:
[0029] 1. Base; 2. First connecting pipe; 3. Door body; 4. First connecting ring; 5. Bolt; 6. Second connecting ring; 7. Second connecting pipe; 8. Third connecting pipe; 9. Fixing cylinder; 10. Filter screen; 11. Filter layer; 12. Activated carbon layer; 13. Fixing plate; 14. Fan; 15. Third connecting ring; 16. Fourth connecting ring; 17. Fixing frame; 18. Insertion groove; 19. Filter plate; 20. Insertion block; 21. Support frame; 22. Support rod; 23. Fixing block; 24. Spring; 25. Fixing plate; 26. Insert rod. Detailed Implementation
[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0031] Reference Figure 1 , Figure 2 , Figure 3This utility model provides an embodiment of a single-tube tower with a ventilation structure, including a base 1. A connecting assembly is fixedly connected to the upper side of the base 1. The connecting assembly is used to support and limit the connecting pipe. A second connecting pipe 7 is fixedly connected inside the connecting assembly. A third connecting ring 15 is fixedly connected to the upper outer side of the second connecting pipe 7. A fourth connecting ring 16 is connected to the third connecting ring 15 by bolts 5. A third connecting pipe 8 is fixedly connected inside the fourth connecting ring 16. A fixing cylinder 9 is fixedly connected inside the second connecting pipe 7. Both sides of the inside of the fixing cylinder 9 are... A filter screen 10 is fixedly connected, a filter layer 11 is fixedly connected to the side of the filter screen 10 adjacent to it, an activated carbon layer 12 is fixedly connected to the side of the filter layer 11 adjacent to it, a fixing plate 13 is fixedly connected inside the fixing cylinder 9, and a fan 14 is fixedly connected inside the fixing plate 13; the connecting assembly includes a first connecting pipe 2, which is fixedly connected to the upper side of the base 1, and door bodies 3 are rotatably connected to both sides of the first connecting pipe 2. A first connecting ring 4 is fixedly connected to the upper outer side of the first connecting pipe 2, and a second connecting ring 6 is connected to the first connecting ring 4 by bolts 5.
[0032] By starting the fan 14, the airflow inside the first connecting pipe 2 is driven into the second connecting pipe 7 and the fixed cylinder 9. The filter screen 10, filter layer 11 and activated carbon layer 12 filter and purify the airflow. The filtered airflow enters the fixed frame 17 from the third connecting pipe 8 and is discharged, which effectively improves the flow efficiency of the airflow in the single-tube tower. By manually turning the bolt 5, the bolt 5 is disengaged from the third connecting ring 15 and the fourth connecting ring 16, which facilitates the disassembly of the third connecting pipe 8. By manually turning the bolt 5, the bolt 5 is disengaged from the first connecting ring 4 and the second connecting ring 6, which facilitates the disassembly of the second connecting pipe 7 and makes it convenient to inspect its internal structure.
[0033] Reference Figure 1 , Figure 4 , Figure 5 A fixed frame 17 is fixedly connected to the right side of the third connecting pipe 8. A filter plate 19 is slidably connected inside the fixed frame 17. Insertion blocks 20 are fixedly connected to both sides of the filter plate 19. A support frame 21 is fixedly connected to both sides of the fixed frame 17. A disassembly and assembly assembly is fixedly connected inside the support frame 21. The disassembly and assembly assembly is used to facilitate the disassembly and assembly of the filter plate 19. The disassembly and assembly assembly includes a support rod 22, which is slidably connected inside the support frame 21. A fixed block 23 is fixedly connected to the top of the support rod 22. A spring 24 is sleeved on the outside of the support rod 22. A fixed plate 25 is fixedly connected to the bottom of the support rod 22. An insertion rod 26 is fixedly connected to the lower side of the fixed plate 25. The insertion rod 26 is slidably connected inside the insertion block 20.
[0034] The filter plate 19 is designed to prevent dust from entering the single-tube tower. By manually pulling the fixing block 23, the support rod 22, the fixing plate 25 and the insertion rod 26 are moved, causing the insertion rod 26 to disengage from the insertion block 20. At the same time, the moving fixing plate 25 compresses the spring 24. Then, by manually moving the filter plate 19, the insertion block 20 is disengaged from the insertion slot 18, which facilitates the disassembly and assembly of the filter plate 19.
[0035] Reference Figures 1-5 The top end of the spring 24 is fixedly connected to the upper side of the inside of the support frame 21, and the bottom end of the spring 24 is fixedly connected to the upper side of the fixed plate 25; the filter layer 11 and the activated carbon layer 12 are both fixedly connected to the inside of the fixed cylinder 9; the second connecting pipe 7 is set on the upper side of the first connecting pipe 2, and the third connecting pipe 8 is set on the upper side of the second connecting pipe 7; the right side of the fixed frame 17 is provided with insertion slots 18, and the insertion block 20 is slidably connected to the inside of the insertion slots 18.
[0036] The top end of the spring 24 is fixedly connected to the upper side of the inside of the support frame 21, and the bottom end of the spring 24 is fixedly connected to the upper side of the fixed plate 25, which serves to support and limit the fixed plate 25. The filter layer 11 and the activated carbon layer 12 are both fixedly connected to the inside of the fixed cylinder 9, which facilitates the purification of the airflow. The second connecting pipe 7 is set above the first connecting pipe 2, and the third connecting pipe 8 is set above the second connecting pipe 7, which serves to support and limit the second connecting pipe 7 and the third connecting pipe 8. The right side of the fixed frame 17 has insertion slots 18, and the insertion block 20 is slidably connected inside the insertion slots 18, which serves to support and limit the insertion block 20.
[0037] Working Principle: When using this device, starting the fan 14 drives the airflow inside the first connecting pipe 2 into the second connecting pipe 7, and then into the fixed cylinder 9. The filter screen 10 performs preliminary filtration of the airflow, while the filter layer 11 and activated carbon layer 12 further purify and filter the airflow. The filtered airflow then enters the third connecting pipe 8 from the second connecting pipe 7 and exits through the fixed frame 17. This effectively improves the flow efficiency of the airflow within the single-tube tower and simultaneously filters and purifies the airflow, thereby reducing the accumulation of harmful gases or toxic substances. The filter plate 19 is designed to intercept dust and prevent it from entering the single-tube tower. By manually pulling the fixing block 23, the fixing block 23 moves, causing the support rod 22 to move. The support rod 22 moves, causing the fixing plate 25 to move. The fixing plate 25 moves, causing the insertion rod 26 to disengage from the insertion block 20. At the same time, the movement of the fixing plate 25 compresses the spring 24. Then, by manually moving the filter plate 19, the filter plate 19 moves, causing the insertion block 20 to disengage from the insertion slot 18. This allows for easy disassembly and cleaning of the filter plate 19, avoiding dead air zones or poor airflow.
[0038] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A single-tube tower with a ventilation structure, comprising a base (1), characterized in that: A connecting assembly is fixedly connected to the upper side of the base (1). The connecting assembly is used to support and limit the connecting pipe. A second connecting pipe (7) is fixedly connected inside the connecting assembly. A third connecting ring (15) is fixedly connected to the upper side of the second connecting pipe (7). A fourth connecting ring (16) is connected to the third connecting ring (15) by bolts (5). A third connecting pipe (8) is fixedly connected inside the fourth connecting ring (16). A fixed cylinder (9) is fixedly connected inside the second connecting pipe (7). Filter screens (10) are fixedly connected to both sides inside the fixed cylinder (9). A filter layer (11) is fixedly connected to the side of the filter screen (10) that is close to it. An activated carbon layer (12) is fixedly connected to the side of the filter layer (11) that is close to it. A fixed plate (13) is fixedly connected inside the fixed cylinder (9). A fan (14) is fixedly connected inside the fixed plate (13).
2. A single-tube tower with a ventilation structure according to claim 1, characterized in that: The connecting assembly includes a first connecting pipe (2), which is fixedly connected to the upper side of the base (1). Door bodies (3) are rotatably connected to both sides of the first connecting pipe (2). A first connecting ring (4) is fixedly connected to the upper outer side of the first connecting pipe (2). A second connecting ring (6) is connected to the first connecting ring (4) by bolts (5).
3. A single-tube tower with a ventilation structure according to claim 1, characterized in that: A fixed frame (17) is fixedly connected to the right side of the third connecting pipe (8). A filter plate (19) is slidably connected inside the fixed frame (17). Insertion blocks (20) are fixedly connected to both sides of the filter plate (19). A support frame (21) is fixedly connected to both sides of the fixed frame (17). A disassembly and assembly component is fixedly connected inside the support frame (21). The disassembly and assembly component is used to facilitate the disassembly and assembly of the filter plate (19).
4. A single-tube tower with a ventilation structure according to claim 3, characterized in that: The assembly includes a support rod (22), which is slidably connected inside the support frame (21). A fixing block (23) is fixedly connected to the top of the support rod (22). A spring (24) is sleeved on the outside of the support rod (22). A fixing plate (25) is fixedly connected to the bottom of the support rod (22). A plug rod (26) is fixedly connected to the lower side of the fixing plate (25). The plug rod (26) is slidably connected inside the plug block (20).
5. A single-tube tower with a ventilation structure according to claim 4, characterized in that: The top end of the spring (24) is fixedly connected to the upper inside of the support frame (21), and the bottom end of the spring (24) is fixedly connected to the upper side of the fixed plate (25).
6. A single-tube tower with a ventilation structure according to claim 1, characterized in that: The filter layer (11) and the activated carbon layer (12) are both fixedly connected inside the fixed cylinder (9).
7. A single-tube tower with a ventilation structure according to claim 1, characterized in that: The second connecting pipe (7) is disposed on the upper side of the first connecting pipe (2), and the third connecting pipe (8) is disposed on the upper side of the second connecting pipe (7).
8. A single-tube tower with a ventilation structure according to claim 3, characterized in that: The right side of the fixed frame (17) is provided with insertion slots (18), and the insertion block (20) is slidably connected inside the insertion slots (18).