Liquid distribution uniformity hydrogen peroxide hydrogenation tower

By introducing a liquid distribution mechanism into the hydrogen peroxide hydrogenation tower and using a motor to drive a bidirectional screw sliding support rod, the problem of uneven liquid distribution was solved, a more uniform liquid distribution effect was achieved, and the liquid distribution blind zone was reduced.

CN224507015UActive Publication Date: 2026-07-17GAOMI JIANTAO CHEM CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GAOMI JIANTAO CHEM CO LTD
Filing Date
2025-06-17
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

The existing hydrogen peroxide hydrogenation tower has a problem of uneven liquid distribution caused by gaps in the liquid distribution branch pipes, especially the existence of liquid distribution blind zones.

Method used

The liquid distribution mechanism includes symmetrical liquid distribution pipes, a drive assembly, and a liquid guide pipe. A motor drives a bidirectional screw to slide the support rod, achieving uniform distribution of the liquid distribution pipes and reducing blind spots in the liquid distribution.

Benefits of technology

Uniform liquid distribution within the hydrogen peroxide hydrogenation tower was achieved, reducing blind spots in liquid distribution and improving the uniformity and efficiency of liquid distribution.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a hydrogen peroxide hydrogenation tower that liquid distribution is even belongs to hydrogen peroxide reaction technical field, including hydrogenation tower main part and liquid distribution mechanism, the top fixed mounting of hydrogenation tower main part has detachable top cap, the liquid distribution mechanism sets up in the top cap, the liquid distribution mechanism includes two liquid distribution pipes that symmetrically set up in the top cap and is used for driving the drive assembly of liquid distribution pipe sliding, one side of top cap is fixedly connected with liquid inlet pipe, liquid inlet pipe, liquid inlet pipe and liquid distribution pipe between fixedly connected with liquid guide pipe, through setting up liquid distribution mechanism, when liquid distribution, open the valve, and the catalytic liquid agent enters from liquid inlet pipe, after passing through liquid guide pipe, respectively enters two liquid distribution pipes, and finally sprays from the nozzle to hydrogenation tower, at the same time, can start drive assembly and drive liquid distribution pipe sliding, make liquid distribution pipe to hydrogenation tower even liquid distribution, reduce liquid distribution blind area.
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Claims

1. A liquid distribution uniformity hydrogen peroxide hydrogenation column comprising a hydrogenation column body (1) and a liquid distribution mechanism (2), characterized in that: The top of the hydrogenation tower body (1) is fixedly installed with a detachable top cover (11), and the liquid distribution mechanism (2) is set inside the top cover (11); The liquid distribution mechanism (2) includes two liquid distribution pipes (21) symmetrically arranged inside the top cover (11) and a drive assembly (22) for driving the liquid distribution pipes (21) to slide. A liquid inlet pipe (23) is fixedly connected to one side of the top cover (11). A liquid guide pipe (24) is fixedly connected between the liquid inlet pipe (23) and the liquid distribution pipe (21).

2. The hydrogen peroxide hydrogenation tower of uniform liquid distribution according to claim 1, characterized in that: A valve (25) is installed on the inlet pipe (23).

3. The liquid distribution uniformity hydrogen peroxide hydrogenation column according to claim 1, characterized in that: The drive assembly (22) includes a bidirectional screw (221) rotatably mounted inside the top cover (11) and a motor (222) for driving the bidirectional screw (221) to rotate. Two symmetrical support rods (223) are threaded onto the bidirectional screw (221), and the liquid distribution pipe (21) is fixedly mounted on the bottom of the support rods (223).

4. The liquid distribution uniformity hydrogen peroxide hydrogenation column according to claim 3, characterized in that: The end of the support rod (223) away from the bidirectional screw (221) is slidably connected to a guide rod (224), and the guide rod (224) is fixedly installed inside the top cover (11).

5. The liquid distribution uniformity hydrogen peroxide hydrogenation column according to claim 1, characterized in that: The bottom of the liquid distribution pipe (21) is provided with a number of nozzles (211) evenly arranged along the length of the liquid distribution pipe (21).

6. The liquid distribution uniformity hydrogen peroxide hydrogenation column according to claim 1, characterized in that: The liquid guide tube (24) is an elastic bellows tube.