Tray supporting structure of plate tower

By using components such as fixing plates, extrusion mechanisms and limiting pipes in plate towers, the problem of materials not being able to flow in one direction when the tower tray is supported is solved, and the one-way flow and transmission efficiency of materials are improved.

CN223263803UActive Publication Date: 2025-08-26NANJING JIATONG CHEM ENG CO LTD
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Patent Information

Application Number
CN202422439918.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-10
Publication Date
2025-08-26
Estimated Expiration
2034-10-10

AI Technical Summary

Technical Problem

In the prior art, the plate tower cannot control the one-way flow of materials when supporting the tower tray.

Method used

The fixed plate, extrusion mechanism, support mechanism and limit pipe are used to control the movement of the tower tray net and the direction of material flow through the extrusion and limiting mechanism to realize the one-way flow of materials.

Benefits of technology

Effectively control the one-way flow of materials, prevent reverse flow, and improve the efficiency and controllability of material transmission.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a tray supporting structure of a plate tower, which comprises a tower barrel, the inner wall of the tower barrel is fixedly connected with a fixing plate, the bottom of the fixing plate is fixedly connected with a connecting plate, the upper surface of the fixing plate is fixedly connected with an extrusion mechanism, the inner wall of the connecting plate is fixedly connected with a supporting mechanism, and the supporting mechanism is fixedly connected with a tray. The supporting mechanism comprises a limiting pipe, the limiting pipe is fixedly connected to the inner wall of the connecting plate, a piston is slidably connected to an inner cavity of the limiting pipe, a movable rod is fixedly connected to the upper surface of the piston, a fixed frame is fixedly connected to the top end of the movable rod, and a tray net is fixedly connected to the inner wall of the fixed frame. And a sliding frame is fixedly connected to the side of the upper surface of the fixed frame, and the sliding frame is slidably connected to the outer surface of the fixed plate. The tray supporting structure of the plate-type tower disclosed by the utility model has the effects of supporting the tray and controlling one-way flow of materials at the same time.
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Description

Technical Field

[0001] The utility model relates to the technical field of plate towers, in particular to a tower tray supporting structure of a plate tower. Background Art

[0002] Tray towers are widely used in numerous industrial fields, including chemical processing and oil refining. They primarily consist of a tower body, trays, and downcomers. The trays are the core components, covered with various openings and downcomers. During operation, the trays allow for full contact and mass transfer between the gas and liquid phases. The rising gas passes through the openings on the trays and interacts with the descending liquid, achieving separation and purification.

[0003] For example, the utility model with announcement number CN205095768U discloses a tray support structure for a plate tower. A downcomer and an outlet weir are provided on one side of the plate tower, and a liquid receiving pan is provided on the other side. The tray support structure includes two opposing support arc plates welded to the inner wall of the plate tower and disposed between the liquid receiving pan and the downcomer. The tray support structure also includes an inner bent plate formed at the bottom of the outlet weir, an inner bent plate formed at the top of the downcomer, and a support member integrally formed with the liquid receiving pan. The inner bent plate at the bottom of the outlet weir is welded to the two support arc plates at both ends, and the inner bent plate at the top of the downcomer supports the bottom of the outlet weir. The upper surface of the support member, the upper surfaces of the two support arc plates, and the upper surface of the inner bent plate at the bottom of the outlet weir jointly form a tray support surface. This utility model reduces welding workload during installation, making it easier to ensure the levelness of the tower tray installation.

[0004] Similar to the above application, there are still the following deficiencies:

[0005] The unidirectional flow of materials cannot be controlled when supporting the tower plate. Utility Model Content

[0006] The utility model discloses a tower tray supporting structure of a plate tower, aiming to solve the technical problem that the unidirectional flow of materials cannot be controlled when supporting the tower tray.

[0007] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0008] A tower plate support structure for a plate tower comprises a tower barrel, a fixed plate fixedly connected to the inner wall of the tower barrel, a connecting plate fixedly connected to the bottom of the fixed plate, an extrusion mechanism fixedly connected to the upper surface of the fixed plate, a supporting mechanism fixedly connected to the inner wall of the connecting plate, the supporting mechanism comprising a limiting tube, the limiting tube fixedly connected to the inner wall of the connecting plate, a piston slidably connected to the inner cavity of the limiting tube, a movable rod fixedly connected to the upper surface of the piston, a fixed frame fixedly connected to the top of the movable rod, a tower plate net fixedly connected to the inner wall of the fixed frame, a sliding frame fixedly connected to the side of the upper surface of the fixed frame, and the sliding frame slidably connected to the outer surface of the fixed plate.

[0009] By setting a fixing plate, the device can be fixed to the inner wall of the tower barrel; by setting an extrusion mechanism, the upper surface of the tower plate net can be squeezed, and when the liquid in the inner cavity of the plate tower flows from top to bottom, the tower plate net can be moved downward, thereby enabling the tower plate net to be blocked; by setting a supporting mechanism, the tower plate net can be supported so that the tower plate net can be located in the inner cavity of the tower barrel; by setting a limiting tube, the piston can be limited so that the piston can produce an effect of vertical up and down movement in the inner cavity of the limiting tube, thereby driving the movable rod and the fixed frame to move.

[0010] In a preferred solution, the extrusion mechanism includes a support rod, which is fixedly connected to the upper surface of the fixed plate, the top of the support rod is fixedly connected to the limiting frame, the inner cavity of the limiting frame is slidably connected to a sliding frame, the bottom end of the sliding frame is fixedly connected to an extrusion plate, the extrusion plate is extruded and adapted to the upper surface of the tower plate net, the upper surface of the extrusion plate is fixedly connected to a first spring, the top of the first spring is fixedly connected to the lower surface of the limiting frame, and the top of the sliding frame is fixedly connected to a force-bearing plate.

[0011] By setting a support rod, the limit frame can be supported so that the limit frame is located above the tower plate net. By setting a limit frame, the sliding frame can be limited so that the sliding frame can produce an effect of vertical up and down movement in the inner cavity of the limit frame. By setting an extrusion plate, the upper surface of the tower plate net can be squeezed when the sliding frame moves downward. By setting a first spring, the sliding frame can return to its original position after sliding downward. By setting a force plate, when the liquid in the inner cavity of the tower barrel moves downward from the force plate, the force plate will drive the sliding frame and the extrusion plate to move downward.

[0012] In a preferred solution, the side of the connecting plate is fixedly connected to a fixing frame, the upper surface of the fixing frame is fixedly connected to a transparent net, the transparent net is located directly below the tower plate net, the holes of the transparent net and the holes of the tower plate net are staggered, the outer surface of the limiting tube is fixedly connected to a guide frame, the lower surface of the piston is fixedly connected to a second spring, and the bottom end of the second spring is fixedly connected to the bottom surface of the inner cavity of the limiting tube.

[0013] By setting up a permeable net, the material can be ensured to pass through while being blocked when contacting the tower plate net, thereby preventing the material from flowing. By setting up a guide frame, the material can flow into the inner cavity of the limiting tube during the flow process, thereby squeezing the lower surface of the piston. By setting up a second spring, the piston can return to its original position after moving.

[0014] As can be seen from the above, a tray support structure for a plate tower has the following improvements and advantages compared with the prior art:

[0015] First: by setting a fixing plate, the device can be fixed on the inner wall of the tower barrel. By setting an extrusion mechanism, the upper surface of the tower plate net can be squeezed, and when the liquid flows from top to bottom in the inner cavity of the plate tower, the tower plate net can be moved downward, thereby enabling the tower plate net to be blocked.

[0016] Second: by setting up a supporting mechanism, the tower plate net can be supported so that the tower plate net can be located in the inner cavity of the tower barrel. By setting up a limiting tube, the piston can be limited so that the piston can produce a vertical up and down movement effect in the inner cavity of the limiting tube, thereby driving the movable rod and the fixed frame to move. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The utility model is a structural schematic diagram of a tray support structure of a plate tower.

[0018] Figure 2 The present invention is a partial structural diagram of a tray support structure of a plate tower.

[0019] Figure 3 This is a schematic diagram of the extrusion mechanism of the tray support structure of a plate tower proposed in the utility model.

[0020] Figure 4 This is a schematic diagram of the supporting mechanism of a tray supporting structure of a plate tower proposed in the present invention.

[0021] In the accompanying drawings: 1. tower barrel; 2. fixed plate; 3. connecting plate; 4. fixed frame; 5. transparent net; 6. extrusion mechanism; 7. supporting mechanism; 61. support rod; 62. limit frame; 63. sliding frame; 64. first spring; 65. extrusion plate; 66. force plate; 71. limit tube; 72. guide frame; 73. piston; 74. second spring; 75. movable rod; 76. fixed frame; 77. sliding frame; 78. tower tray net. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0023] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0024] The utility model discloses a tray support structure for a plate-type tower, which is mainly used in scenarios where the unidirectional flow of materials cannot be controlled when supporting the tray.

[0025] Reference Figure 1 、 Figure 2 and Figure 4, a tower tray supporting structure of a plate tower, comprising a tower barrel 1, a fixed plate 2 is fixedly connected to the inner wall of the tower barrel 1, a connecting plate 3 is fixedly connected to the bottom of the fixed plate 2, an extrusion mechanism 6 is fixedly connected to the upper surface of the fixed plate 2, and a supporting mechanism 7 is fixedly connected to the inner wall of the connecting plate 3, and the supporting mechanism 7 comprises a limiting tube 71, the limiting tube 71 is fixedly connected to the inner wall of the connecting plate 3, a piston 73 is slidably connected to the inner cavity of the limiting tube 71, a movable rod 75 is fixedly connected to the upper surface of the piston 73, and the top of the movable rod 75 is fixedly connected to a fixing frame 76, the inner wall of the fixing frame 76 is fixedly connected to a tower tray net 78, and the side of the upper surface of the fixing frame 76 is fixedly connected A sliding frame 77 is connected, and the sliding frame 77 is slidably connected to the outer surface of the fixed plate 2. By setting the fixed plate 2, the device can be fixed to the inner wall of the tower barrel 1. By setting the squeezing mechanism 6, the upper surface of the tower plate net 78 can be squeezed, and when the liquid in the inner cavity of the plate tower flows from top to bottom, the tower plate net 78 can be moved downward, so that the tower plate net 78 can be blocked. By setting the supporting mechanism 7, the tower plate net 78 can be supported so that the tower plate net 78 can be located in the inner cavity of the tower barrel 1. By setting the limiting tube 71, the piston 73 can be limited, so that the piston 73 can produce an effect of vertical up and down movement in the inner cavity of the limiting tube 71, thereby driving the movable rod 75 and the fixed frame 76 to move.

[0026] Reference Figure 1 and Figure 3 In a preferred embodiment, the extrusion mechanism 6 includes a support rod 61, which is fixedly connected to the upper surface of the fixed plate 2, and the top of the support rod 61 is fixedly connected to the limit frame 62. By providing the support rod 61, the limit frame 62 can be supported so that the limit frame 62 is located above the tower plate net 78. A sliding frame 63 is slidably connected to the inner cavity of the limit frame 62, and the bottom end of the sliding frame 63 is fixedly connected to an extrusion plate 65. The extrusion plate 65 is extruded and adapted with the upper surface of the tower plate net 78. By providing the limit frame 62, the sliding frame 63 can be limited so that the sliding frame 63 can be located in the inner cavity of the limit frame 62. To produce the effect of vertical up and down movement, by setting the extrusion plate 65, the upper surface of the tower plate net 78 can be squeezed when the sliding frame 63 moves downward. The upper surface of the extrusion plate 65 is fixedly connected to the first spring 64, and the top of the first spring 64 is fixedly connected to the lower surface of the limit frame 62. The top of the sliding frame 63 is fixedly connected to the force plate 66. By setting the first spring 64, the sliding frame 63 can be restored to its original position after sliding downward. By setting the force plate 66, when the liquid in the inner cavity of the tower barrel 1 moves downward from the top of the force plate 66, the force plate 66 will drive the sliding frame 63 and the extrusion plate 65 to move downward.

[0027] Reference Figure 1 、 Figure 2 and Figure 4 The bottom surface of the second spring 74 is fixedly connected to the bottom surface of the inner cavity of the limiting tube 71, and the bottom surface of the second spring 74 is fixedly connected to the bottom surface of the inner cavity of the limiting tube 71. By setting the second spring 74, the piston 73 can be restored to its original position after moving.

[0028] Working principle: When in use, when the material flows from bottom to top, a part of the material will enter the inner cavity of the guide frame 72 and squeeze the piston 73, so that the piston 73 drives the movable rod 75 and the fixed frame 76 to move upward, thereby making the tower plate net 78 and the transparent net 5 not in contact with each other, so that the material can pass through the tower plate net 78. When the material tends to flow downward, the force plate 66 is squeezed, and the sliding frame 63 drives the squeezing plate 65 to squeeze the tower plate net 78, thereby making the tower plate net 78 and the transparent net 5 in contact with each other, achieving the effect of one-way flow of material.

[0029] The above description is merely a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. The replacements described may be partial structures, devices, or method steps, or they may be complete technical solutions. Any equivalent replacements or modifications based on the technical solution and the concept of the present invention shall be covered by the scope of protection of the present invention.

Claims

1. A tray support structure for a plate tower, comprising a tower barrel (1), wherein a fixing plate (2) is fixedly connected to the inner wall of the tower barrel (1), characterized in that: The bottom of the fixed plate (2) is fixedly connected to the connecting plate (3), the upper surface of the fixed plate (2) is fixedly connected to the extrusion mechanism (6), the inner wall of the connecting plate (3) is fixedly connected to the support mechanism (7), the support mechanism (7) comprises a limit tube (71), the limit tube (71) is fixedly connected to the inner wall of the connecting plate (3), the inner cavity of the limit tube (71) is slidably connected to a piston (73), the upper surface of the piston (73) is fixedly connected to a movable rod (75), the top end of the movable rod (75) is fixedly connected to a fixed frame (76), the inner wall of the fixed frame (76) is fixedly connected to a tower plate net (78), the side of the upper surface of the fixed frame (76) is fixedly connected to a sliding frame (77), and the sliding frame (77) is slidably connected to the outer surface of the fixed plate (2).

2. The tray support structure of a plate tower according to claim 1, characterized in that: The extrusion mechanism (6) comprises a support rod (61), the support rod (61) is fixedly connected to the upper surface of the fixed plate (2), and the top end of the support rod (61) is fixedly connected to a limiting frame (62).

3. The tray support structure of a plate tower according to claim 2, characterized in that: A sliding frame (63) is slidably connected to the inner cavity of the limit frame (62), and an extrusion plate (65) is fixedly connected to the bottom end of the sliding frame (63). The extrusion plate (65) is extruded and adapted to the upper surface of the tower plate net (78).

4. The tray support structure of a plate tower according to claim 3, characterized in that: The upper surface of the extrusion plate (65) is fixedly connected to a first spring (64), the top end of the first spring (64) is fixedly connected to the lower surface of the limit frame (62), and the top end of the sliding frame (63) is fixedly connected to a force-bearing plate (66).

5. The tray support structure of a plate tower according to claim 1, characterized in that: A fixing frame (4) is fixedly connected to the side of the connecting plate (3), and a transparent net (5) is fixedly connected to the upper surface of the fixing frame (4). The transparent net (5) is located directly below the tower tray net (78), and the holes of the transparent net (5) are staggered with the holes of the tower tray net (78).

6. The tray support structure of a plate tower according to claim 1, characterized in that: The outer surface of the limiting tube (71) is fixedly connected to a flow guide frame (72).

7. The tray support structure of a plate tower according to claim 1, characterized in that: The lower surface of the piston (73) is fixedly connected to a second spring (74), and the bottom end of the second spring (74) is fixedly connected to the bottom surface of the inner cavity of the limiting tube (71).

Citation Information

Patent Citations

  • Tower tray bearing structure of plate tower

    CN205095768U