Side discharge industrial adsorption column
Patent Information
- Application Number
- CN202522666382.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-16
- Publication Date
- 2026-09-08
- Estimated Expiration
- 2035-12-16
AI Technical Summary
[0003]目前市面上的工业吸附塔多采用顶部或底部卸料结构,在室内安装、空间受限等场景下,卸料操作可能会受安装环境制约,存在操作空间不足、卸料流程繁琐的问题
采用侧卸料设计,通过斜向道底部的侧开口实现填料排出,能适配室内安装等空间受限场景,避免了传统顶卸料或底卸料受安装环境制约的问题,并且操作空间需求更低,卸料流程也更简便。
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Figure CN224723881U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of industrial adsorption towers, specifically to a side-discharge type industrial adsorption tower. Background Technology
[0002] In industrial waste gas treatment and material purification, adsorption towers are widely used as core equipment, achieving the removal of harmful substances or separation of target components through the adsorption effect of packing.
[0003] Currently, most industrial adsorption towers on the market adopt top or bottom unloading structures. In indoor installations or scenarios with limited space, unloading operations may be constrained by the installation environment, resulting in insufficient operating space and cumbersome unloading processes. Furthermore, traditional unloading structures often lead to incomplete unloading due to material accumulation. Residual packing not only affects adsorption efficiency but also requires additional cleaning, increasing workload and time costs. Moreover, some unloading methods pose safety hazards, making it difficult to meet the demands of efficient and convenient industrial production. Utility Model Content
[0004] The problem to be solved by this utility model is to provide a side-discharge type industrial adsorption tower.
[0005] To solve the above problems, this utility model provides a side-discharge industrial adsorption tower. To achieve the above objectives, the technical solution adopted by this utility model to solve its technical problems is as follows: A side-discharge industrial adsorption tower includes: a housing with a gas inlet and a gas outlet at its two ends; a longitudinal adsorption wall, the line connecting the gas inlet and the gas outlet being parallel to the longitudinal adsorption wall, the airflow direction within the housing needing to pass through the longitudinal adsorption wall; a vertical channel located within the housing, the top of the vertical channel having a top opening; and an inclined channel located within the housing, the bottom of the inclined channel having a side opening, the bottom of the inclined channel being connected to the side wall on the same side of the housing; wherein, one top end of the inclined channel is connected to one bottom end of the vertical channel, the vertical channel and the inclined channel being connected at an obtuse angle; the vertical channel is located within the longitudinal adsorption wall.
[0006] As a further improvement of this utility model, there are two longitudinal adsorption walls, which are arranged parallel to each other inside the box. There are four vertical channels and four oblique channels. Each longitudinal adsorption wall has two vertical channels and four oblique channels arranged symmetrically in pairs.
[0007] As a further improvement of this utility model, the bottom of the side opening is at the same horizontal height as the bottom surface of the inner wall of the box.
[0008] As a further improvement of this utility model, the cross-sectional outlines of the vertical channel and the diagonal channel are both rectangular, and the top opening and the side opening are both equipped with square flanges.
[0009] As a further improvement of this utility model, an air inlet airflow sealing plate is sealed and fixed at the same end of the two longitudinal adsorption walls, and an air outlet airflow sealing plate is sealed and fixed between the other end of the two longitudinal adsorption walls and the inner wall adjacent to the box body. The air inlet airflow sealing plate and the gas inlet are located at the same end of the box body, and the air outlet airflow sealing plate and the gas outlet are located at the same end of the box body.
[0010] As a further improvement of this utility model, the obtuse angle at the junction of the vertical and diagonal lanes ranges from 110° to 130°.
[0011] As a further improvement of this utility model, an inclined beam is fixed to the outer wall of the inclined road.
[0012] As a further improvement of this utility model, both sides of the longitudinal adsorption wall are porous plates of activated carbon layers, and the pore diameter of the porous plates of activated carbon layers is 3mm.
[0013] As a further improvement of this utility model, the packing material in the longitudinal adsorption wall is coal-based columnar activated carbon.
[0014] As a further improvement of this utility model, the coal-based columnar activated carbon has a diameter of 4 mm and an axial length of 8 mm.
[0015] The beneficial technical effects of using the side-discharge industrial adsorption tower of this application are: Adopting a side-discharge design, the filler is discharged through the side opening at the bottom of the inclined channel, which can be adapted to space-constrained scenarios such as indoor installation. It avoids the problem of traditional top-discharge or bottom-discharge being restricted by the installation environment, and has lower operating space requirements and a simpler unloading process.
[0016] The vertical channel and the inclined channel are connected at an obtuse angle, and the vertical channel is located inside the longitudinal adsorption wall. The packing can flow smoothly along the channel to the side opening under the action of gravity, avoiding the accumulation of material residue. No additional cleaning is required, ensuring the continuous and stable adsorption efficiency of the adsorption tower.
[0017] This side-discharge method eliminates the need for personnel to work at heights or bend over at the top or bottom of the adsorption tower, reducing safety risks during operation and improving the safety and convenience of industrial operations. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 is a top view of an embodiment of the present utility model; Figure 2 is a front view of an embodiment of the present utility model; Figure 3 is a side view of an embodiment of the present utility model.
[0020] 1-air inlet end airflow sealing plate; 11-air inlet end flange; 12-air inlet end gradient shell; 13-middle shell; 14-air outlet end gradient shell; 15-air outlet end flange; 16-side opening; 17-top opening; 18-bottom beam; 19-diagonal beam; 2-air outlet end airflow sealing plate; 3-porous plate for activated carbon layer; 4-first reinforced square tube; 5-second reinforced square tube; 6-third reinforced square tube; 7-fourth reinforced square tube; 8-fifth reinforced square tube; 20-storage cavity; 21-longitudinal adsorption wall; 22-vertical channel; 23-diagonal channel. DETAILED DESCRIPTION OF EMBODIMENTS
[0021] The content of the present utility model is further described in detail below with reference to specific embodiments: To achieve the object of the present utility model, refer to Figures 1 to 3 , a side discharge industrial adsorption tower, comprising: a box body, wherein two ends of the box body are respectively provided with a gas inlet and a gas outlet; a longitudinal adsorption wall 21, wherein a connecting line between the gas inlet and the gas outlet is parallel to the longitudinal adsorption wall 21, and an airflow direction in the box body needs to pass through the longitudinal adsorption wall 21; a vertical channel 22, which is located in the box body, wherein a top opening 17 is formed at the top of the vertical channel 22; a diagonal channel 23, which is located in the box body, wherein a side opening 16 is formed at the bottom of the diagonal channel 23, and the bottom of the diagonal channel 23 is communicated with a side wall on the same side of the box body where the diagonal channel is located; wherein the top end of the diagonal channel 23 is communicated with the bottom end of the vertical channel 22, the vertical channel 22 and the diagonal channel 23 are connected at an obtuse angle, and the vertical channel 22 is located in the longitudinal adsorption wall 21.
[0022] Figure 1 arrows in the drawings indicate the inlet and outlet directions of gas. Figure 1 , Figure 2 , Figure 3 simultaneously clearly show the internal structure, and the space filled by the filler is shown by texture filling. The entire longitudinal adsorption wall, including the vertical channel, is the storage cavity 20 capable of accommodating the filler.
[0023] as shown in Figure 3 , the vertical channel 22 and the diagonal channel 23 form an inverted Y-shaped channel, or form a character similar to the Chinese character '北' with the left and right dots removed.
[0024] The advantages of adopting the above technical solution are: the side-discharge method of activated carbon facilitates subsequent unloading operations, avoids operational pressures such as space constraints, greatly increases work efficiency, and makes operation safer and more convenient. The internal inclined design ensures more thorough unloading. This method is more suitable for indoor placement and in space-constrained locations.
[0025] The top opening 17 of the vertical channel 22 can be used to replenish packing from top to bottom, while the inclined channel 23 can be used to discharge and remove expired packing. The downward movement of the packing also facilitates the discharge of expired packing mainly through the side opening 16. The packing can be automatically discharged under gravity. This method of replenishing and discharging packing is also more convenient.
[0026] It not only effectively avoids material accumulation and residue, ensuring continuous and stable adsorption efficiency, but is also particularly suitable for installation scenarios with limited space, such as indoor spaces, reducing the requirements for operating space and making the unloading process simpler and safer.
[0027] In some other embodiments of this utility model, there are two longitudinal adsorption walls 21, which are arranged parallel to each other in the box. There are four vertical channels 22 and four oblique channels 23. Each longitudinal adsorption wall 21 has two vertical channels 22 and four oblique channels 23 arranged symmetrically in pairs.
[0028] like Figure 1 From a top-down perspective, four vertical channels 22 are evenly arranged on the box.
[0029] The advantages of adopting the above technical solution are: it maximizes the layout of the adsorption treatment area within a limited box space. This symmetrical and uniform channel distribution not only improves the overall adsorption treatment capacity but also makes the structure more evenly stressed and stable, which helps ensure the structural reliability of the equipment during long-term operation.
[0030] In some other embodiments of this utility model, the bottom of the side opening 16 is at the same horizontal height as the bottom surface of the inner wall of the box.
[0031] The beneficial effects of adopting the above technical solution are: it achieves a flush connection between the unloading channel and the bottom of the box. This design minimizes unloading dead zones, ensures that the filler can be completely discharged under gravity, effectively avoids the material residue problem caused by the outlet being higher than the bottom surface in traditional structures, and reduces cleaning requirements.
[0032] In some other embodiments of this utility model, the cross-sectional outlines of the vertical channel 22 and the diagonal channel 23 are both rectangular, and the top opening 17 and the side opening 16 are both equipped with square flanges.
[0033] Both the top opening 17 and the side opening 16 protrude outward from the outer wall of the box.
[0034] In addition, such as Figure 1 As shown, along the gas transmission direction, the housing sequentially includes an inlet flange 11, an inlet gradient shell 12, a middle shell 13, an outlet gradient shell 14, and an outlet flange 15. The inlet flange 11 and the outlet flange 15 are circular flanges.
[0035] The advantages of adopting the above technical solution are: the square flange makes the processing and manufacturing of each channel and interface more standardized and convenient. The rectangular cross-section facilitates integration with the internal structure of the enclosure, while the outward-protruding square flange greatly facilitates the connection and sealing with external pipes or sealing covers, thus improving the modularity of the equipment.
[0036] In some other embodiments of this utility model, an air inlet airflow sealing plate 1 is sealed and fixed at the same end of the two longitudinal adsorption walls 21, and an air outlet airflow sealing plate 2 is sealed and fixed between the other end of the two longitudinal adsorption walls 21 and the inner wall adjacent to the box body. The air inlet airflow sealing plate 1 and the gas inlet are located at the same end of the box body, and the air outlet airflow sealing plate 2 and the gas outlet are located at the same end of the box body.
[0037] The space between the longitudinal adsorption wall 21 and the inner wall of the adjacent box is a part of the cavity where the gas inside the box is not treated, while the space between the two longitudinal adsorption walls 21 is a cavity where the gas has been adsorbed and treated.
[0038] The beneficial effects of adopting the above technical solution are: the airflow is forced to pass through the two longitudinal adsorption walls 21 in sequence. This structure ensures full and orderly contact between the waste gas and the adsorption packing, effectively preventing airflow short-circuiting, thereby significantly improving the overall treatment efficiency of the adsorption tower.
[0039] In some other embodiments of this utility model, the obtuse angle at the junction of the vertical channel 22 and the diagonal channel 23 ranges from 110° to 130°.
[0040] The beneficial effects of adopting the above technical solution are: the appropriate angle optimizes the material flow characteristics. This angle range can ensure that the packing material obtains sufficient initial power under gravity and slides smoothly down the inclined channel 23, while effectively preventing flow stagnation caused by too small an angle or excessive flow velocity, impact wear caused by too large an angle, thus achieving stable and controllable unloading.
[0041] In some other embodiments of this utility model, an inclined beam 19 is fixed to the outer wall of the inclined path 23. The inclined beam 19 forms an angle with the horizontal plane.
[0042] In addition, such as Figure 3 As shown, a bottom beam 18 is fixed to the bottom of the box. The bottom beam 18 is a channel steel and is used for floor placement.
[0043] The beneficial effects of adopting the above technical solution are: the inclined beam 19 provides additional support and reinforcement for the inclined channel structure. The inclined beam 19 can effectively resist the lateral pressure generated by the packing flow and the vibration during equipment operation, preventing the inclined channel 23 from deforming or displacing, thereby ensuring the long-term structural integrity of the unloading channel and the reliability of the unloading function.
[0044] In some other embodiments of this utility model, the two sides of the longitudinal adsorption wall 21 are activated carbon layer porous plates 3, and the pore diameter of the activated carbon layer porous plates 3 is 3mm.
[0045] In addition, the porous plate 3 of the activated carbon layer is made of SS41 and SUS304.
[0046] like Figure 2 As shown, the porous plate 3 of the activated carbon layer is fixed with several horizontally extending first reinforcing square tubes 4. Figure 3 As shown, the porous activated carbon layer plate 3 is also fixed with a vertically extending fourth reinforcing square tube 7. The first reinforcing square tube 4 and the fourth reinforcing square tube 7 can enhance the bending structural strength of the porous activated carbon layer plate 3 and prevent the extrusion weight of the filler from deforming the porous activated carbon layer plate 3.
[0047] like Figure 3 As shown, the activated carbon layer porous plates 3 of the longitudinal adsorption wall 21 are fixed to each other by a horizontal third reinforcing square tube 6, and the activated carbon layer porous plates 3 of the longitudinal adsorption wall 21 are fixed to the adjacent inner walls of the box by a second reinforcing square tube 5. Both the third reinforcing square tube 6 and the second reinforcing square tube 5 are fixed perpendicularly to the longitudinal adsorption wall 21 to ensure the spatial position of the longitudinal adsorption wall 21 and prevent the longitudinal adsorption wall 21 from tilting or loosening.
[0048] The beneficial effects of adopting the above technical solution are as follows: the porous plate plays a crucial dual role: firstly, as a breathable barrier, it ensures that the gas to be treated can penetrate evenly and make full contact with the internal packing; secondly, as a reliable physical barrier, it effectively prevents the internal particulate packing from leaking from both sides of the wall, thus maintaining the airtightness of the equipment while ensuring adsorption efficiency.
[0049] In some other embodiments of this utility model, the packing material in the longitudinal adsorption wall 21 is an organic packing material, which is coal-based columnar activated carbon.
[0050] The beneficial effects of adopting the above technical solution are: coal-based columnar activated carbon has a well-developed pore structure, high mechanical strength and excellent adsorption performance, and is especially suitable for industrial waste gas treatment. It can efficiently adsorb a variety of organic pollutants and odor substances, and the cost is relatively economical, which is the basis for realizing the high-efficiency purification function of the adsorption tower.
[0051] In some other embodiments of this utility model, the coal-based columnar activated carbon has a diameter of 4 mm and an axial length of 8 mm.
[0052] The beneficial effects of adopting the above technical solution are: it unifies the physical specifications of the packing material. Standardized particle size facilitates uniform packing within the adsorption wall 21, forming a stable gas channel with moderate resistance, thereby ensuring uniform airflow distribution and consistent adsorption performance. It also facilitates the bulk procurement and replacement of the packing material.
[0053] The above embodiments are only for illustrating the technical concept and features of this utility model. Their purpose is to enable those skilled in the art to understand the content of this utility model and implement it. They should not be used to limit the protection scope of this utility model. All equivalent changes or modifications made in accordance with the spirit and essence of this utility model should be covered within the protection scope of this utility model.
Claims
1. A side-discharge industrial adsorption tower, characterized in that, include: The housing has a gas inlet and a gas outlet at each end. A longitudinal adsorption wall is formed, with the line connecting the gas inlet and the gas outlet parallel to the longitudinal adsorption wall, and the airflow direction inside the box must pass through the longitudinal adsorption wall. A vertical passageway, located inside the box, has a top opening at its top; An inclined passage, located inside the box, has a side opening at its bottom, and the bottom of the inclined passage is connected to the side wall on the same side of the box. The top end of the inclined road is connected to the bottom end of the vertical road, and the vertical road and the inclined road are connected at an obtuse angle. The vertical channel is located within the longitudinal adsorption wall.
2. The side-discharge industrial adsorption tower according to claim 1, characterized in that: There are two longitudinal adsorption walls, which are arranged parallel to each other inside the box. There are four vertical channels and four oblique channels. Each longitudinal adsorption wall has two vertical channels and four oblique channels arranged symmetrically in pairs.
3. The side-discharge industrial adsorption tower according to claim 1, characterized in that: The bottom of the side opening is at the same horizontal level as the bottom surface of the inner wall of the box.
4. The side-discharge industrial adsorption tower according to claim 1, characterized in that: The cross-sectional outlines of the vertical and diagonal channels are both rectangular, and the top and side openings are both equipped with square flanges.
5. The side-discharge industrial adsorption tower according to claim 2, characterized in that: An air inlet airflow seal plate is fixedly sealed at the same end of the two longitudinal adsorption walls, and an air outlet airflow seal plate is fixedly sealed between the other end of the two longitudinal adsorption walls and the inner wall adjacent to the box body. The air inlet airflow seal plate and the gas inlet are located at the same end of the box body, and the air outlet airflow seal plate and the gas outlet are located at the same end of the box body.
6. The side-discharge industrial adsorption tower according to claim 1, characterized in that: The obtuse angle at the junction of the vertical and diagonal lanes ranges from 110° to 130°.
7. The side-discharge industrial adsorption tower according to claim 1, characterized in that: The outer wall of the inclined road is fixed with an inclined beam.
8. The side-discharge industrial adsorption tower according to claim 1, characterized in that: The longitudinal adsorption wall has two sides of a porous plate of activated carbon layer, and the pore size of the porous plate of activated carbon layer is 3mm.
9. The side-discharge industrial adsorption tower according to claim 1, characterized in that: The packing material inside the longitudinal adsorption wall is coal-based columnar activated carbon.
10. The side-discharge industrial adsorption tower according to claim 9, characterized in that: The coal-based columnar activated carbon has a diameter of 4 mm and an axial length of 8 mm.