CN218853495U

CN218853495U - Baffle tower for concentration and purification of propiolic alcohol

Info

Publication number: CN218853495U
Application number: CN202221448822.2U
Authority: CN
Inventors: 史书金; 李文波; 孙刚磊
Original assignee: Henan Haiyuan Fine Chemical Co ltd
Current assignee: Henan Haiyuan Fine Chemical Co ltd
Priority date: 2022-06-11
Filing date: 2022-06-11
Publication date: 2023-04-14
Anticipated expiration: 2032-06-11

Abstract

The utility model discloses a concentrated purification of propargyl alcohol is with baffle tower, which comprises a bracket, be equipped with the baffle tower on the support, baffle tower one side is equipped with the import, baffle tower top is equipped with export, condenser, baffle tower bottom is equipped with export two, reboiler, welding baffle on the baffle tower inner wall, be equipped with the intermediate layer in the baffle, be equipped with the water conservancy diversion piece on the baffle, and the baffle is close to import one side and establishes to the arc, the utility model discloses a set up the industrial ceramics in the baffle to realize thermal-insulated, make the reactant insulate against heat, guarantee that the reaction is high-efficient to go on, be the arc through setting up the baffle, thereby realize that the reactant gets into to make the reaction in the baffle tower abundant, through setting up the water conservancy diversion piece, thereby realize that the reaction of reactant is abundant, the device is reasonable in operation, and the reaction is abundant, and impurity is less, compares in other traditional devices better.

Description

Baffle tower for concentration and purification of propiolic alcohol

Technical Field

The utility model belongs to the technical field of the baffle tower, especially, relate to a baffle tower for propiolic alcohol concentration and purification.

Background

In the chemical production industry, operation processes such as concentration, purification and distillation are needed, and a partition plate tower cannot be separated in the concentration, distillation and purification process; the clapboard tower is also called as a thermal coupling rectifying tower and is an effective means for improving the thermodynamic efficiency of two or more rectifying towers, and the thermal coupling rectifying tower carries out material conveying and energy transfer by the direct coupling and reciprocal flow of gas-liquid stream materials;

formaldehyde and acetylene are used as raw materials, water is used as a solvent, and under the action of a catalyst, certain temperature and pressure are reached to react to generate propiolic alcohol and butynediol. In the process of working of the clapboard tower, because the heat generated by the reaction is large, the heat insulation effect of the clapboard is not ideal, and the materials are insufficiently mixed in the process of entering the clapboard tower due to the reaction, so that the reaction is insufficient, impurities exist in the reactants, and adverse effects are brought to enterprise production.

SUMMERY OF THE UTILITY MODEL

For solving the problem that exists among the prior art, the utility model provides a baffle tower is used in concentrated purification of propiolic alcohol is through setting up the industrial ceramics in the baffle to the realization is thermal-insulated, is the arc through setting up the baffle, thereby realizes the reaction and mixes fully, through setting up the water conservancy diversion piece, thereby realizes the misce bene of reactant, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a baffle tower for propiolic alcohol concentration purification, includes the support, be equipped with the baffle tower on the support, baffle tower one side is equipped with the import, baffle tower top is equipped with export, condenser, baffle tower bottom is equipped with export two, reboiler, the last welding baffle of baffle tower inner wall, be equipped with the intermediate layer in the baffle, be equipped with the water conservancy diversion piece on the baffle, and the baffle is close to import one side and establishes to the arc.

Preferably, the interlayer is provided as an industrial ceramic.

Preferably, a cesium tungsten bronze transparent nano heat insulation coating is arranged in the interlayer of the clapboard tower.

Compared with the prior art, the beneficial effects of the utility model are that: this baffle tower is used in concentrated purification of propargyl alcohol, through setting up the industrial ceramic in the baffle to the realization is thermal-insulated, makes the reactant insulate against heat, guarantees that the reaction is high-efficient to go on, is the arc through setting up the baffle, thereby realizes that the reactant gets into and makes the reaction abundant in the baffle tower, through setting up the water conservancy diversion piece, thereby realizes that the reaction of reactant is abundant, the device is operating rationally, reacts abundant, and impurity is less, compares in other traditional devices better.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a partial enlarged view of the present invention.

In the figure: 1 support, 2 import, 3 baffle towers, 4 exports, 5 condensers, 6 exports two, 7 reboilers, 8 baffles, 9 interlayers, 10 water conservancy diversion pieces.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example one

Referring to fig. 1-2, a baffle tower for propargyl alcohol concentration and purification, includes support 1, be equipped with baffle tower 3 on support 1, set up to cesium tungsten bronze transparent nanometer thermal-insulated coating in the baffle tower 3 interlayer, 3 one sides of baffle tower are equipped with

import

2, 3 tops of baffle tower are equipped with export 4,

condenser

5, 3 bottoms of baffle tower are equipped with export two 6, reboiler 7, welding baffle 8 on 3 inner walls of baffle tower, be equipped with intermediate layer 9 in the baffle 8, intermediate layer 9 sets up to industrial ceramics, be equipped with water conservancy diversion piece 10 on the baffle 8, and baffle 8 is close to import 2 one side and establishes to the arc.

When in use: the workman is producing the in-process of the concentrated propiolic alcohol of purification, through with propiolic alcohol, butynediol, the mixture of water gets into in the baffle tower 3 through import 2 after preheating of pre-heater, be the arc through setting up baffle 8, set up water conservancy diversion piece 10 on the baffle 8, set up industrial ceramics in the intermediate layer 9 in the baffle 8, realize the efficiency improvement of the concentrated propiolic alcohol of purification, reboiler 7 through 3 bottom settings of baffle tower, the condenser 5 that the top set up, thereby realize that the temperature control of reactant is in reasonable environment in the reaction, and the reaction fully carries out the back, realize discharging butynediol from export two 6, propiolic alcohol is discharged through export 4, the device is rational in infrastructure, the concentrated distillative effectual of purification, the impurity of separation is few, compare in other traditional device better.

Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a baffle tower for propiolic alcohol concentration and purification, includes support (1), be equipped with baffle tower (3) on support (1), baffle tower (3) one side is equipped with import (2), baffle tower (3) top is equipped with export (4), condenser (5), baffle tower (3) bottom is equipped with export two (6), reboiler (7), its characterized in that: welding baffle (8) on baffle tower (3) inner wall, be equipped with intermediate layer (9) in baffle (8), be equipped with water conservancy diversion piece (10) on baffle (8), and baffle (8) are close to import (2) one side and establish to the arc.

2. The partition column for concentrating and purifying propargyl alcohol according to claim 1, wherein: the interlayer (9) is made of industrial ceramics.

3. The partition column for concentrating and purifying propargyl alcohol according to claim 1, wherein: the interlayer of the clapboard tower (3) is internally provided with cesium tungsten bronze transparent nano heat insulation coating.