Tower plate for washing synthesis gas
By designing a filter adjustment mechanism for the syngas scrubbing tray, the problem of the existing tray's inability to be adjusted was solved, achieving better gas-liquid contact and purification effect, enhancing purification efficiency, and simplifying the activated carbon cleaning process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- INNER MONGOLIA BAOFENG COAL-BASED NEW MATERIAL CO LTD
- Filing Date
- 2025-05-28
- Publication Date
- 2026-05-08
AI Technical Summary
The existing washing tower plates cannot be adjusted in terms of the number and height as needed, resulting in insufficient filtration and purification effects.
A syngas scrubbing tray was designed, employing a filtration adjustment mechanism between the upper and lower trays, including a sector frame and activated carbon. The installation and height adjustment of the multi-layer trays are achieved by adjusting the insertion and push-pull rings of the sector frame, and the gas-liquid contact effect is ensured through the cooperation of through holes, cross holes and support columns.
The system allows for adjustment of the number and height of the trays as needed, enhancing gas-liquid contact, improving purification efficiency, and facilitating the cleaning and replacement of activated carbon.
Smart Images

Figure CN224212616U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of industrial environmental protection design technology, and in particular to a tower plate for syngas scrubbing. Background Technology
[0002] A scrubbing tower is a new type of gas purification equipment, mainly used for pretreatment of industrial waste gas, such as purification and dust removal, with significant purification effects. It removes pollutants (such as dust and acidic gases) from waste gas through counter-current gas-liquid contact, either by dissolving or chemically reacting the pollutants, achieving clean emissions. The scrubbing tray is a key component of the scrubbing tower, its main function being to promote sufficient contact and mass transfer between the gas and liquid phases. The scrubbing tray is typically located inside the tower to distribute the gas and liquid, ensuring uniform contact between them on the tray, thereby improving purification efficiency.
[0003] Trays are used to support the packing material inside the tower, thereby increasing the contact between gas and liquid. Existing scrubbing towers have multiple layers of trays placed vertically, with small holes to facilitate liquid flow. However, the inventors believe that this filtration and purification effect is not good enough, and the number and height of trays cannot be adjusted as needed. Therefore, a new type of tray for syngas scrubbing is required. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by providing a syngas scrubbing tray.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A syngas scrubbing tray includes an upper tray, a tower body is mounted on the outer surface of the upper tray, a cross plate is fixedly connected to the inner wall of the upper tray, a lower tray is fixedly connected to the surface of the cross plate, multiple through holes are opened on the surfaces of the upper tray and the lower tray, and a filter adjustment mechanism is installed between the upper tray and the lower tray.
[0007] Preferably, the filtration adjustment mechanism includes a sector-shaped frame installed and inserted between the upper and lower trays, the thickness of the sector-shaped frame being consistent with the height between the upper and lower trays, and activated carbon being fixedly connected to the inner wall of the sector-shaped frame.
[0008] Furthermore, a lifting ring plate is fixedly connected to the upper surface of the upper tower plate. An annular groove is formed on the surface of the lifting ring plate, and an O-ring is installed on the inner wall of the annular groove. The surface of the O-ring is in contact with the inner wall of the tower body.
[0009] Preferably, a push-pull ring is fixedly connected to the surface of the sector frame, and the distance from the outer surface of the sector frame to the center of the support column is less than the distance from the outer surface of the upper tower plate to the center of the support column.
[0010] Furthermore, a positioning strip is fixedly connected to the opposite surfaces of the upper and lower tower plates, the surface of the positioning strip is in obstructed contact with the surface of the sector frame, and the surface of the sector frame is in contact with the surface of the cross plate.
[0011] Preferably, the surfaces of the upper and lower tower plates are provided with cross-shaped holes, the inner walls of the cross-shaped holes are adapted to the surface of the cross plates, and the surface of the cross plates is provided with circular holes, the inner diameter of which is consistent with the diameter of the support column.
[0012] Furthermore, the inner walls of the upper and lower tower plates are fitted with support columns, which are installed inside the tower body, and a pair of clearance holes are provided on the surface of the circular hole.
[0013] Preferably, an L-shaped plate is slidably connected to the inner wall of the clearance hole, and multiple slots are provided on the surface of the support column, with the L-shaped plate and the slots being adapted to each other.
[0014] Furthermore, a spring is fixedly connected inside the clearance hole, and one end of the spring is fixedly connected to the surface of the L-shaped plate.
[0015] Preferably, the upper and lower trays are fixedly connected to each other by a plurality of connecting plates, and the surface of the connecting plates is provided with a pair of grooves, the inner wall of the grooves being in contact with the surface of the sealing strip.
[0016] The beneficial effects of this utility model are as follows:
[0017] Activated carbon adheres and works in conjunction with the packing material stacked on the upper tray to better perform adsorption and dust removal. The L-shaped plate can be inserted into the slot at the corresponding height to increase the number of upper and lower trays and adjust their height. After removing the entire cross plate, pull the push-pull ring outward to pull the fan-shaped frame out from between the upper and lower trays for easy cleaning of the activated carbon. Attached Figure Description
[0018] Figure 1 This is a three-dimensional structural diagram of a synthesis gas scrubbing tray proposed in this utility model;
[0019] Figure 2 This is a cross-sectional structural diagram of a syngas scrubbing tower plate and tower body proposed in this utility model;
[0020] Figure 3 This is a three-dimensional structural diagram of the sector-shaped frame in a syngas scrubbing tray proposed in this utility model;
[0021] Figure 4 This is a cross-sectional view of the cross plate in a syngas scrubbing tray according to the present invention.
[0022] Figure 5 This is an exploded structural diagram of the upper and lower trays in a synthesis gas scrubbing tray proposed in this utility model.
[0023] Figure 6 This is a three-dimensional structural diagram of the raised ring plate in a syngas scrubbing tower tray proposed in this utility model;
[0024] Figure 7 This is a three-dimensional structural diagram of the connecting plate in a syngas scrubbing tower tray proposed in this utility model.
[0025] In the diagram: 1. Upper tray; 2. Tower body; 3. O-ring seal; 4. Support column; 5. Cross plate; 6. Lower tray; 7. Sector frame; 8. Push-pull ring; 9. Positioning strip; 10. Activated carbon; 11. Sealing strip; 12. Clearance hole; 13. L-shaped plate; 14. Slot; 15. Spring; 16. Through hole; 17. Round hole; 18. Raised ring plate; 19. Cross hole; 20. Annular groove; 21. Connecting plate; 22. Groove. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0027] Reference Figures 1-7 A syngas scrubbing tray includes an upper tray 1, a tower body 2 installed on the outer surface of the upper tray 1, a cross plate 5 fixedly connected to the inner wall of the upper tray 1, a lower tray 6 fixedly connected to the surface of the cross plate 5, multiple through holes 16 are opened on the surfaces of the upper tray 1 and the lower tray 6, and a filter adjustment mechanism is installed between the upper tray 1 and the lower tray 6.
[0028] By setting through holes 16, air circulation between multiple layers can be facilitated. By setting cross plates 5, the upper tower plate 1 and the lower tower plate 6 can be fixed. By setting the upper tower plate 1, the packing material can be supported. By setting a filter adjustment mechanism, better filtration can be achieved, and the number and height of multiple cross plates 5 can be adjusted.
[0029] In this utility model, reference Figure 3 The filtration adjustment mechanism includes a sector frame 7 installed and inserted between the upper tray 1 and the lower tray 6. The thickness of the sector frame 7 is consistent with the height between the upper tray 1 and the lower tray 6. Activated carbon 10 is fixedly connected to the inner wall of the sector frame 7.
[0030] By setting up a fan-shaped frame 7 and installing activated carbon 10, impurities are adsorbed, resulting in better filtration.
[0031] In this utility model, reference Figure 4 and Figure 6 A lifting ring plate 18 is fixedly connected to the upper surface of the upper tower plate 1. An annular groove 20 is opened on the surface of the lifting ring plate 18. An O-ring 3 is installed on the inner wall of the annular groove 20. The surface of the O-ring 3 is in contact with the inner wall of the tower body 2.
[0032] By setting up the raised ring plate 18, the packing material stacked above the upper tray 1 is protected. By setting up the O-ring seal 3, the contact surface between the tower body 2 and the upper tray 1 is sealed and protected.
[0033] In this utility model, reference Figure 3 A push-pull ring 8 is fixedly connected to the surface of the sector frame 7. The distance from the outer surface of the sector frame 7 to the center of the support column 4 is less than the distance from the outer surface of the upper tower plate 1 and the lower tower plate 6 to the center of the support column 4.
[0034] By setting the push-pull ring 8, it is convenient to install and remove the sector frame 7 through the push-pull ring 8.
[0035] In this utility model, reference Figure 3 The upper tray 1 and the lower tray 6 are fixedly connected to the opposite surfaces of the positioning soft strip 9. The surface of the positioning soft strip 9 blocks contact with the surface of the sector frame 7, and the surface of the sector frame 7 is in contact with the surface of the cross plate 5.
[0036] By setting a positioning soft strip 9, the surface of the positioning soft strip 9 makes blocking contact with the surface of the sector frame 7, thus maintaining the stable positioning of the sector frame 7.
[0037] In this utility model, reference Figure 4 and Figure 5 The upper tray 1 and the lower tray 6 have cross holes 19 on their surfaces. The inner wall of the cross hole 19 is adapted to the surface of the cross plate 5. The surface of the cross plate 5 has a round hole 17. The inner diameter of the round hole 17 is consistent with the diameter of the support column 4.
[0038] By setting the cross hole 19, space is provided for the installation of the upper tower plate 1 and the lower tower plate 6. By setting the inner diameter of the circular hole 17 to be consistent with the diameter of the support column 4, stability is maintained after installation.
[0039] In this utility model, reference Figure 4 Support columns 4 are fitted on the inner walls of the upper tower plate 1 and the lower tower plate 6. The support columns 4 are installed inside the tower body 2. A pair of clearance holes 12 are opened on the surface of the round hole 17.
[0040] An L-shaped plate 13 and a spring 15 are installed by providing a pair of clearance holes 12.
[0041] In this utility model, reference Figure 4An L-shaped plate 13 is slidably connected to the inner wall of the clearance hole 12, and multiple slots 14 are provided on the surface of the support column 4, with the L-shaped plate 13 and slots 14 being adapted to each other.
[0042] By setting the slot 14 to engage with the L-shaped plate 13, the height positioning of the cross plate 5 on the support column 4 is maintained.
[0043] In this utility model, reference Figure 4 A spring 15 is fixedly connected inside the clearance hole 12, and one end of the spring 15 is fixedly connected to the surface of the L-shaped plate 13.
[0044] By setting spring 15, the L-shaped plate 13 is driven to slide and reset.
[0045] In this utility model, reference Figure 7 Multiple connecting plates 21 are fixedly connected to the opposite surfaces of the upper tower plate 1 and the lower tower plate 6. A pair of grooves 22 are provided on the surface of the connecting plates 21, and the inner wall of the grooves 22 is in contact with the surface of the sealing strip 11.
[0046] By setting the groove 22, space is provided for the installation of the sealing strip 11.
[0047] Working principle: During use, the packing material stacked above the upper tray 1 increases the contact between the gas and liquid for adsorption treatment. At the same time, under the action of activated carbon 10, secondary purification adsorption is completed. When it is necessary to adjust the overall height of the cross plate 5, pull the L-shaped plate 13 to shorten the compression spring 15. At this time, the L-shaped plate 13 is released from the insertion state of the slot 14. Adjust the height of the cross plate 5 up and down, loosen the L-shaped plate 13, and lock it into the slot 14 at the corresponding height to keep the upper tray 1 in a stable position. When it is necessary to disassemble the sector frame 7, after removing the entire cross plate 5 from the support column 4, pull the push-pull ring 8 outward to drive the sector frame 7 out from between the upper tray 1 and the lower tray 6, so as to facilitate cleaning of the activated carbon 10.
[0048] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A syngas scrubbing tray, comprising an upper tray (1), characterized in that, The outer surface of the upper tower plate (1) is provided with a tower body (2), the inner wall of the upper tower plate (1) is fixedly connected with a cross plate (5), the surface of the cross plate (5) is fixedly connected with a lower tower plate (6), the surfaces of the upper tower plate (1) and the lower tower plate (6) are provided with multiple through holes (16), and a filter adjustment mechanism is installed between the upper tower plate (1) and the lower tower plate (6).
2. The syngas scrubbing tray according to claim 1, characterized in that, The filtration adjustment mechanism includes a sector frame (7) installed and inserted between the upper tower plate (1) and the lower tower plate (6). The thickness of the sector frame (7) is consistent with the height between the upper tower plate (1) and the lower tower plate (6). Activated carbon (10) is fixedly connected to the inner wall of the sector frame (7).
3. A syngas scrubbing tray according to claim 1, characterized in that, The upper surface of the upper tower plate (1) is fixedly connected with a lifting ring plate (18), and the surface of the lifting ring plate (18) is provided with an annular groove (20). An O-ring seal (3) is installed on the inner wall of the annular groove (20), and the surface of the O-ring seal (3) is in contact with the inner wall of the tower body (2).
4. A syngas scrubbing tray according to claim 2, characterized in that, The surface of the sector frame (7) is fixedly connected with a push-pull ring (8), and the center distance from the outer surface of the sector frame (7) to the support column (4) is less than the center distance from the outer surface of the upper tower plate (1) and the lower tower plate (6) to the support column (4).
5. A syngas scrubbing tray according to claim 1, characterized in that, The upper tower plate (1) and the lower tower plate (6) are fixedly connected to the opposite surfaces of the positioning soft strip (9), the surface of the positioning soft strip (9) is in blocking contact with the surface of the fan-shaped frame (7), and the surface of the fan-shaped frame (7) is in contact with the surface of the cross plate (5).
6. A syngas scrubbing tray according to claim 1, characterized in that, The upper tower plate (1) and the lower tower plate (6) are provided with cross holes (19), the inner wall of the cross holes (19) is adapted to the surface of the cross plate (5), and the surface of the cross plate (5) is provided with a round hole (17), the inner diameter of the round hole (17) is consistent with the diameter of the support column (4).
7. A syngas scrubbing tray according to claim 6, characterized in that, The inner wall of the upper tower plate (1) and the inner wall of the lower tower plate (6) are fitted with support columns (4), the support columns (4) are installed inside the tower body (2), and a pair of clearance holes (12) are opened on the surface of the round hole (17).
8. A syngas scrubbing tray according to claim 7, characterized in that, The inner wall of the clearance hole (12) is slidably connected to an L-shaped plate (13), and the surface of the support column (4) is provided with multiple slots (14), and the L-shaped plate (13) is adapted to the slots (14).
9. A syngas scrubbing tray according to claim 7, characterized in that, A spring (15) is fixedly connected inside the clearance hole (12), and one end of the spring (15) is fixedly connected to the surface of the L-shaped plate (13).
10. A syngas scrubbing tray according to claim 1, characterized in that, Multiple connecting plates (21) are fixedly connected to the opposite surfaces of the upper tower plate (1) and the lower tower plate (6). A pair of grooves (22) are provided on the surface of the connecting plate (21), and the inner wall of the groove (22) is pressed against the surface of the sealing strip (11).