Novel liquid distribution system

Abstract

The invention relates to a novel liquid distribution system. The system comprises a cylinder, a liquid collecting unit and a distribution unit, wherein an annular support bulge is arranged in the middle of the inner wall of the cylinder, and a plurality of distribution holes are uniformly distributed in the bottom surface of the cylinder; the liquid collecting unit arranged at the upper part of the cylinder comprises a liquid collecting tank, the liquid collecting tank is jointly formed by a round bottom plate supported on the support bulge and an annular plate which is connected to the outercircumferential edge of the bottom plate and extends upwards, an overflow hole communicated with the liquid collecting tank is formed in the annular plate, a gap is formed between the bottom plate andthe inner wall of the cylinder, and multiple liquid collecting plates distributed in parallel are further arranged at the upper end of the annular plate; the distribution unit arranged at the lower part of the cylinder comprises a distribution pipe A and a distribution pipe B which are staggered for distribution. The novel liquid distribution system has the advantages that with the adoption of atwo-step overflow distribution mode, uniformity of distribution can be guaranteed even under the condition of deflection of media.

Description

technical field [0001] The invention relates to the field of hydrochloric acid production, in particular to a novel liquid distribution system. Background technique [0002] There are many fields in the chemical separation process that use the stripper. The stripper is divided into a plate type and a packed type. The packed tower should be filled in sections according to different packing types. There is a certain height between the sections for the installation of liquid distributors. , the separation efficiency of the small-diameter packed tower is not sensitive to the uniform distribution of the fluid, and the packing efficiency of the large-diameter tower has a great relationship with the initial distribution of the fluid, that is, there is an amplification effect, and a good liquid distributor can minimize the amplification Effect, so that the efficiency of the packing is fully exerted, the separation efficiency is improved, the reflux ratio is reduced, the heat load is...

AI Technical Summary

Problems solved by technology

[0005] In the process of using the above-mentioned distributor to distribute the liquid, the staff found in actual production that when the liquid flows into the distributor for distribution, it needs to accurately drop into the middle liquid storage tank, but this This type is only used for small stripping towers. When the size of some stripping towers is too large, the liquid inlet at the upper end is far away from the liquid storage tank, which will easily cause part of the liquid to fail to flow into the liquid storage tank, that is, The phenomenon of deviation, which will lead to uneven distribution

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