Baffling three-dimensional bubbling tray

Abstract

The utility model discloses a baffling three-dimensional bubbling tray, which belongs to the technical field of bubbling trays, and adopts the technical scheme that the baffling three-dimensional bubbling tray comprises a bottom plate, side plates are arranged at the top of the bottom plate, a cover plate is welded between opposite sides of the two side plates, and a gas phase channel plate is arranged at the top of the bottom plate; sawtooth grooves are formed in the front side and the rear side of the bottom of the cover plate, a splitter plate is arranged on the top of the inner wall of the bottom plate, the side plates are matched with the cover plate to be installed outside a meteorological channel plate, three-dimensional bubbling mass transfer and contact with liquid after gas-phase baffling are achieved, liquid leakage is avoided, and the meteorological channel plate is suitable for the working condition of the small gas-liquid ratio; therefore, the mass transfer efficiency is improved, the structure is directly welded on the tower tray and is not easy to fall off, the maintenance period is prolonged, the operation efficiency is indirectly improved, and the arranged splitter plate can be in contact with the arc-shaped splitter plate when the gas phase passes through the gas phase channel plate.

Description

Technical Field

[0001] The utility model relates to the technical field of bubbling tower trays, in particular to a baffled three-dimensional bubbling tower tray. Background Art

[0002] Gas-liquid mass transfer is one of the commonly used process in chemical unit operation. Commonly used gas-liquid mass transfer equipment includes plate towers, packed towers, spray towers, etc. Among them, there are many types of plate towers, including bubble cap type, float valve type, tongue plate type, inclined hole type, sieve plate type, etc. The advantages of plate towers are low cost, not easy to clog, large production capacity, large operating characteristics, and easy maintenance. The disadvantages are thick liquid layer, large resistance, backmixing phenomenon, and the gas-liquid contact efficiency needs to be further improved. The packed tower system has low resistance and large mass transfer area, but it is expensive and easy to clog, and the gas velocity is not easy to increase. The advantages of sieve plate bubbling towers are small pressure drop, simple equipment structure, and the formation of laminar and mild gas-liquid contact conditions. The disadvantages are low operating flexibility and easy leakage.

[0003] Bubble trays can be used for gas-liquid mass transfer. Existing bubbling trays are mostly flat bubbling mass transfer. Under conditions where the gas-liquid ratio is relatively small, the gas phase is in direct contact with the liquid, so leakage may occur, and the mass transfer efficiency needs to be improved, making it inconvenient to use. Utility Model Content

[0004] The utility model provides a baffled three-dimensional bubbling tower tray, aiming to solve the problems that most existing bubbling tower trays are plane bubbling mass transfer, under the working condition of relatively small gas-liquid ratio, the gas phase is in direct contact with the liquid, so leakage may occur, and the mass transfer efficiency needs to be improved, which is inconvenient to use.

[0005] The utility model is implemented as follows: a baffled three-dimensional bubbling tower plate comprises a bottom plate, a side plate is arranged on the top of the bottom plate, a cover plate is welded between the opposite sides of the two side plates, a gas phase channel plate is arranged on the top of the bottom plate, sawtooth grooves are provided on the front and rear sides of the bottom of the cover plate, and a diverter plate is arranged on the top of the inner wall of the bottom plate.

[0006] In order to facilitate the adjustment of the diverter plate, as a preferred baffled three-dimensional bubbling tower tray of the utility model, the top of the bottom plate is movably connected with an adjusting screw, and the bottom of the adjusting screw is rotatably connected to the diverter plate.

[0007] In order to facilitate the adjustment of the adjusting screw, as a preferred baffled three-dimensional bubbling tower tray of the utility model, the top of the cover plate is bolted with a screw sleeve, and the inner side of the screw sleeve is threadedly connected to the adjusting screw.

[0008] In order to facilitate the effect of guiding the airflow, as a preferred baffled three-dimensional bubbling tower tray of the utility model, a guide plate is bolted to the top of the inner wall of the cover plate.

[0009] In order to improve the sealing performance between the guide vane and the diverter plate, as a preferred baffled three-dimensional bubbling tray of the utility model, the outside of the guide vane is in contact with the diverter plate.

[0010] In order to facilitate the support of the adjusting screw, as a preferred baffled three-dimensional bubbling tower plate of the utility model, a bearing is provided on the inner side of the diverter plate, the top of the bearing is threadedly connected to the adjusting screw, and the diverter plate is made of elastic material.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The baffled three-dimensional bubbling tower plate is installed on the outside of the meteorological channel plate through the side plate and the cover plate, realizing three-dimensional bubbling mass transfer. The gas phase contacts the liquid after bafflement and will not leak. It is suitable for working conditions with a small gas-liquid ratio. The side of the cover plate is set with a serrated serrated groove, thereby increasing the mass transfer efficiency. The structure is directly welded to the tower plate and is not easy to fall off, which extends the maintenance cycle and indirectly improves the operating efficiency. The arranged diverter plate will contact the arc-shaped diverter plate when the gas phase passes through the gas phase channel plate, so as to achieve the effect of evenly branching the gas phase and guiding it to the cover plate and the outside of the gas phase channel plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is the overall structural diagram of the baffled three-dimensional bubbling tray of the utility model;

[0014] Figure 2 It is a schematic diagram of the interior of the main structure of the utility model;

[0015] Figure 3 It is a left side sectional view of the utility model;

[0016] Figure 4 It is a top sectional view of the utility model;

[0017] Figure 5 It is the front view of the utility model.

[0018] In the figure, 1, bottom plate; 2, side plate; 3, cover plate; 4, gas phase channel plate; 5, serrated groove; 6, diverter plate; 7, adjusting screw; 8, screw sleeve; 9, guide vane; 10, bearing. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0020] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0021] See also Figure 1-5 The utility model provides a technical solution: a baffled three-dimensional bubbling tower plate, comprising a bottom plate 1, a side plate 2 is arranged on the top of the bottom plate 1, a cover plate 3 is welded between the opposite sides of the two side plates 2, a gas phase channel plate 4 is arranged on the top of the bottom plate 1, a sawtooth groove 5 is opened on the front and rear sides of the bottom of the cover plate 3, and a diverter plate 6 is arranged on the top of the inner wall of the bottom plate 1.

[0022] In this embodiment: the side plate 2 is installed on the outside of the meteorological channel plate 4 in cooperation with the cover plate 3, so that three-dimensional bubbling mass transfer is realized. The gas phase contacts the liquid after deflection, and there is no leakage. It is suitable for working conditions with a small gas-liquid ratio. The side of the cover plate 3 is set to a serrated serrated groove 5, thereby increasing the mass transfer efficiency. The structure is directly welded to the tower plate and is not easy to fall off, which extends the maintenance cycle and indirectly improves the operating efficiency. The arranged diverter plate 6 will contact the arc-shaped diverter plate 6 when the gas phase passes through the gas phase channel plate 4, so as to achieve the effect of evenly branching the gas phase and guiding it to the outside of the cover plate 3 and the gas phase channel plate 4.

[0023] As a technical optimization solution of the utility model, the top of the bottom plate 1 is movably connected with an adjusting screw 7, and the bottom of the adjusting screw 7 is rotatably connected to the diverter plate 6.

[0024] In this embodiment, by providing an adjusting screw 7, the height of the protrusion of the diverter plate 6 can be adjusted by rotating the adjusting screw 7 according to different gas phase flow rates, so as to flexibly adjust the diverter angle.

[0025] As a technical optimization solution of the utility model, a screw sleeve 8 is bolted to the top of the cover plate 3 , and the inner side of the screw sleeve 8 is threadedly connected to the adjusting screw 7 .

[0026] In this embodiment, by providing the screw sleeve 8 , it is convenient to connect the cover plate 3 and the adjusting screw 7 , and it is convenient to rotate the adjusting screw 7 along the screw sleeve 8 to adjust the shape of the diverter plate 6 .

[0027] As a technical optimization solution of the present invention, a guide plate 9 is bolted to the top of the inner wall of the cover plate 3 .

[0028] In this embodiment, by providing the guide plate 9, it is convenient to guide the passing gas phase, reduce the retention time on the inner side of the cover plate 3 that is not in contact with the liquid phase, and thus improve the operation efficiency.

[0029] As a technical optimization solution of the present invention, the outside of the guide vane 9 is in contact with the diverter plate 6 .

[0030] In this embodiment, by making the guide vane 9 and the diverter plate 6 contact each other, it is possible to avoid gas retention caused by the gas phase entering between the guide vane 9 and the diverter plate 6, and the gas phase can be directly guided along the guide vane 9 after being diverted by the diverter plate 6.

[0031] As a technical optimization solution of the utility model, a bearing 10 is arranged on the inner side of the diverter plate 6, the top of the bearing 10 is threadedly connected to the adjusting screw 7, and the diverter plate 6 is made of elastic material.

[0032] In this embodiment, by providing the bearing 10 , it is convenient for the adjusting screw 7 to rotate on the inner side of the diverter plate 6 , so that the structure is more reasonable and can push the diverter plate 6 to deform.

[0033] Working principle: First, when in use, the gas phase is introduced from the inner side of the gas phase channel plate 4, and the structure is located on the inner side of the liquid phase, so that the top half of the gas phase channel plate 4 is located outside the liquid phase, and the side plate 2 is matched with the cover plate 3 to be installed on the outside of the meteorological channel plate to realize three-dimensional bubbling mass transfer. The gas phase contacts the liquid after deflection. According to the gas phase flow rate, the adjusting screw 7 can be easily rotated along the screw sleeve 8, so that the adjusting screw 7 can easily push the diverter plate 6 to deform through the bearing 10. When the gas phase passes through the gas phase channel plate 4, the diverter plate 6 will contact the arc-shaped diverter plate 6, and evenly separate the meteorological gas and export it through the guide plate 9.

[0034] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A baffled three-dimensional bubbling tray, comprising a bottom plate (1), characterized in that: A side plate (2) is arranged on the top of the bottom plate (1), a cover plate (3) is welded between the two opposite sides of the side plates (2), a gas phase channel plate (4) is arranged on the top of the bottom plate (1), sawtooth grooves (5) are provided on the front and rear sides of the bottom of the cover plate (3), and a diverter plate (6) is arranged on the top of the inner wall of the bottom plate (1).

2. A baffled three-dimensional bubbling tray according to claim 1, characterized in that: The top of the bottom plate (1) is movably connected to an adjusting screw (7), and the bottom of the adjusting screw (7) is rotatably connected to the diverter plate (6).

3. A baffled three-dimensional bubbling tray according to claim 2, characterized in that: A screw sleeve (8) is bolted to the top of the cover plate (3), and the inner side of the screw sleeve (8) is threadedly connected to the adjusting screw (7).

4. A baffled three-dimensional bubbling tray according to claim 1, characterized in that: A guide plate (9) is bolted to the top of the inner wall of the cover plate (3).

5. A baffled three-dimensional bubbling tray according to claim 4, characterized in that: The outer portion of the guide plate (9) is in contact with the diverter plate (6).

6. A baffled three-dimensional bubbling tray according to claim 2, characterized in that: A bearing (10) is arranged on the inner side of the diverter plate (6), the top of the bearing (10) is threadedly connected to the adjusting screw (7), and the diverter plate (6) is made of elastic material.

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