Constant level tray assembly

A technology of combining components and trays, applied in the field of machinery, can solve the problems of reducing the separation efficiency of the trays, uneven distribution of gas and liquid phases in the trays, dry liquid, etc., and achieves the effects of reducing equipment consumables, simple installation, and improving separation efficiency.

Inactive Publication Date: 2016-03-23
XIANGTAN UNIV
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Problems solved by technology

[0002] The installation of the existing domestic and foreign tower equipment trays is directly fixed on the inner wall of the tower. The disadvantage is that when the tower body deflects under the action of wind load, the trays from the top of the tower to the bottom of the tower will have different degrees of inclination, thus The gas-liquid phase on the tray is severely unevenly distributed, and the tray near the top of the tower even appears dry liquid, which greatly reduces the separation efficiency of the tray

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Embodiment Construction

[0021] The present invention will be further described in detail below with reference to the drawings and embodiments.

[0022] See figure 1 , figure 2 , image 3 , The constant-level tray assembly component of the present invention is used to install tray 5 in tray tower 7, and select different materials according to different process conditions; it includes a piece of two ends welded to the inner wall of tray tower 7 The arch beam 1 is used to bear the quality of the tray 5 and the process operation medium. In order to facilitate the load-bearing, the middle of the arch beam 1 is raised upward, and the two ends are respectively located at the two ends of a certain horizontal diameter in the tower; The load-bearing capacity of the arch beam 1 should be designed according to the inner diameter of the tower and the tangent angle θ of the convex arc in the middle of the arch beam is 10°-30°. From figure 1 It can be seen that the upper and lower ends of the vertical connecting rod ...

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Abstract

The invention belongs to the field of machinery, and particularly relates to a constant horizontal tray combined member suitable for all tray columns in the industries of petrochemical engineering, medicines, food and the like. The technical scheme provided by the invention is that the constant horizontal tray combined member comprises a bow-shaped beam fixedly connected in a column tray tower; the middle of the bow-shaped beam protrudes upward, and two ends of the bow-shaped beam are respectively positioned at two ends of a certain horizontal diameter in the tower; the upper and lower ends of a vertical connecting rod are respectively and movably connected with the center of the lower surface of the bow-shaped beam and the center of the upper surface of the column tray; when a tower body generates large deflection under the effect of wind loads, the connecting rod and the column tray are always mutually perpendicular under the gravity effect. According to the combined member, the tray column can move along with the column body by removing fixed constraint when an original column tray is installed, can swing freely at 360 degrees in space, maintains a constant horizontal state, and can guarantee the best separation efficiency of the column tray under any natural condition and working condition.

Description

Technical field [0001] The invention belongs to the field of machinery, and specifically relates to a constant-level tray assembly component suitable for all trays in petrochemical, pharmaceutical, food and other industries. Background technique [0002] The installation of the existing domestic and foreign tower equipment trays is directly fixed on the inner wall of the tower. The disadvantage is that when the tower is deflected under the action of wind load, the trays from the top to the bottom of the tower are inclined to different degrees, thus As a result, the gas and liquid phases on the tray are seriously unevenly distributed, and the tray near the top of the tower even appears dry liquid, which greatly reduces the separation efficiency of the tray. Summary of the invention [0003] The purpose of the present invention is to provide a new type of constant-level tray assembly component in view of the above-mentioned defects in tray installation in the prior art. The present...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D3/16
Inventor 龚曙光唐芳张建平谢桂兰刘奇良
Owner XIANGTAN UNIV
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