A reinforced tray type plate tower

Abstract

The invention relates to the technical field of feed-liquid rectification machinery, in particular to a novel reinforced tray-type plate tower, which increases the gas-liquid contact area, improves the tray efficiency and production efficiency, and is equipped with tray plates in the tower body. There is an air outlet on the top, a liquid inlet device is installed on the upper side of the tower body, a liquid discharge device is installed on the bottom of the tower body, and an air inlet is installed on the lower side of the tower body. The tower body includes an upper cylinder tower body and a lower cylinder arranged coaxially. The size of the upper cylindrical tower body is smaller than that of the lower cylindrical tower body. The upper cylindrical tower body and the lower cylindrical tower body are connected by a cone. The tray plates in the upper cylindrical tower body include vertically spaced The tongue-shaped tray plate and the floating valve mounting plate, the cone center floating valve is installed on the floating valve mounting plate, the vertical baffle is set on the tongue-shaped tray plate, and at least two rows of inclined Mesh holes, inclined mesh holes are formed by bending upward or downward the semicircular part divided on the tray plate body, and the openings of the inclined mesh holes in two adjacent rows face opposite.

Description

technical field [0001] The invention relates to the technical field of feed liquid rectification machinery, in particular to a reinforced tray type plate tower. Background technique [0002] In chemical, pharmaceutical, food and other industries, it is necessary to use gas-liquid or liquid-liquid system graded contact mass transfer equipment. The mass process provides a sufficiently large and constantly updated interphase contact surface to reduce the mass transfer resistance. In the tower, the gas-liquid two-phase should flow countercurrently to provide a greater mass transfer driving force, which requires high-efficiency plate tower. Therefore, plate towers are widely used in rectification and absorption, and some types (such as sieve plate towers) are also used for extraction, and can also be used as reactors for gas-liquid phase reaction processes. However, the current common tray tower has simple structure, unsatisfactory gas-liquid contact effect, low tray efficiency...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the existing problems of unsatisfactory gas-liquid contact effect, low tray efficiency and poor production capacity, the present invention provides a reinforced tray-type tray tower, which increases the gas-liquid contact area, improves tray efficiency and production efficiency

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