CN205659429U - Concentrated rectifying column of hydrogen peroxide solution - Google Patents
Concentrated rectifying column of hydrogen peroxide solution Download PDFInfo
- Publication number
- CN205659429U CN205659429U CN201620529747.0U CN201620529747U CN205659429U CN 205659429 U CN205659429 U CN 205659429U CN 201620529747 U CN201620529747 U CN 201620529747U CN 205659429 U CN205659429 U CN 205659429U
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- tower body
- filler
- liquid
- flow
- conical shell
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model relates to a concentrated rectifying column of hydrogen peroxide solution, include for bottom awl shell, tower body, filler support, filler, filler clamping ring, slotted liquid distributor, liquid collector and top condenser, it includes still that the foam filter screen is caught to support frame, a liquid, connecting pipe and back flow flow back its characterized in that, liquid is caught the foam filter screen and is passed through the feed port department of support frame installation setting in the tower body, is equipped with an impurity relief hole on the bottom awl shell of feed port below, the downward sloping of support frame lower extreme is connected on the bottom awl shell of impurity relief hole below, back flow one end is in slotted liquid distributor top, outside the back flow other end stretches out the tower body, is equipped with a backward flow hole, backward flow connecting pipe one end and backward flow jogged joint, the backward flow connecting pipe other end and back flow intercommunication at the tower body top. The utility model has the advantages of can improve the cyclic utilization cycle of packing.
Description
Technical field
This utility model relates to a kind of rectifying column, particularly relates to a kind of hydrogen peroxide and concentrates rectifying column.
Background technology
The rectifying column of hydrogen peroxide concentration at present includes for bottom conical shell, tower body, packing support, filler, filler pressing, slot type liquid
Body distributor, liquid header and evaporator overhead condenser；Bottom conical shell is arranged on tower body lower end, is provided with charging hole bottom tower body,
Packing support, filler, filler pressing and tank type liquid distributor, liquid header and evaporator overhead condenser from bottom to top set gradually
In tower body above charging hole；This hydrogen peroxide concentrates rectifying column and cannot be separated by impurity in gas-liquid in the course of the work,
Thus affect filler recycle the cycle.
Summary of the invention
For disadvantages mentioned above, the purpose of this utility model is to provide the double of a kind of cycle that recycles that can improve filler
Oxygen water concentrates rectifying column.
Technology contents of the present utility model is, a kind of hydrogen peroxide concentrates rectifying column, including for bottom conical shell, tower body, filler
Support, filler, filler pressing, tank type liquid distributor, liquid header and evaporator overhead condenser；Bottom conical shell is arranged under tower body
End, is provided with charging hole, packing support, filler, filler pressing and tank type liquid distributor, liquid header and top in tower body lower end
Portion's condenser is from bottom to top successively set in the tower body above charging hole；It is characterized in that it also includes bracing frame, a liquid
Body mist eliminating drainage screen, backflow connecting tube and return duct；Liquid mist eliminating drainage screen is by entering that bracing frame is mounted in tower body
At material hole, the bottom conical shell below charging hole is provided with an impurity relief hole；Bracing frame lower end is downward-sloping is connected to impurity
On bottom conical shell below relief hole；Return duct end is above tank type liquid distributor, and the return duct other end reaches tower
External, a return port it is provided with at tower body top, backflow connecting tube one end is connected with return port, the backflow connecting tube other end and backflow
Pipe connects.
What this utility model was compared with prior art had is a little: this utility model passes through liquid mist eliminating drainage screen,
Preliminary by magazins' layout in gas-liquid, after removing a part of impurity, that can effectively improve filler recycles the cycle；Increase back
Flow tube, the most repeatedly purifies utilization by the tank type liquid distributor that end, tower body top lime set is fed again in tower body；Improve
Production efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Specific embodiment
As it is shown in figure 1, a kind of hydrogen peroxide concentrates rectifying column, including for bottom conical shell 1, tower body 2, packing support 3, filler 4,
Filler pressing 5, tank type liquid distributor 6, liquid header 7 and evaporator overhead condenser 8；Bottom conical shell 1 is arranged on tower body 2 lower end,
Be provided with charging hole 2.1 in tower body 2 lower end, packing support 3, filler 4, filler pressing 5 and tank type liquid distributor 6, liquid are collected
Device 7 and evaporator overhead condenser 8 are from bottom to top successively set in the tower body 2 above charging hole 2.1；It is characterized in that it also includes one
Individual bracing frame 9, liquid mist eliminating drainage screen 10, backflow connecting tube 11 and return duct 12；Liquid mist eliminating drainage screen 10 is by bracing frame 9
At the charging hole 2.1 being mounted in tower body 1, the bottom conical shell 1 below charging hole 2.1 is provided with an impurity relief hole
1.1；On the downward-sloping bottom conical shell 1 being connected to below impurity relief hole 1.1 in bracing frame 9 lower end；Return duct 12 end exists
Above tank type liquid distributor 6, return duct 12 other end reaches outside tower body 2, is provided with a return port 2.1 at tower body 2 top, returns
Stream connecting tube 11 one end is connected with return port 2.1, and backflow connecting tube 11 other end connects with return duct 12.
Claims (1)
1. hydrogen peroxide concentrates a rectifying column, including for bottom conical shell, tower body, packing support, filler, filler pressing, slot type liquid
Body distributor, liquid header and evaporator overhead condenser；Bottom conical shell is arranged on tower body lower end, is provided with charging hole in tower body lower end,
Packing support, filler, filler pressing and tank type liquid distributor, liquid header and evaporator overhead condenser from bottom to top set gradually
In tower body above charging hole；It is characterized in that it also include a bracing frame, liquid mist eliminating drainage screen, backflow connecting tube and
Return duct；At the charging hole that liquid mist eliminating drainage screen is mounted in tower body by bracing frame, the bottom below charging hole
Conical shell is provided with an impurity relief hole；On the downward-sloping bottom conical shell being connected to below impurity relief hole in bracing frame lower end；Return
Flow tube end is above tank type liquid distributor, and the return duct other end reaches outside tower body, is provided with a backflow at tower body top
Hole, backflow connecting tube one end is connected with return port, and the backflow connecting tube other end connects with return duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620529747.0U CN205659429U (en) | 2016-06-03 | 2016-06-03 | Concentrated rectifying column of hydrogen peroxide solution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620529747.0U CN205659429U (en) | 2016-06-03 | 2016-06-03 | Concentrated rectifying column of hydrogen peroxide solution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205659429U true CN205659429U (en) | 2016-10-26 |
Family
ID=57159312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620529747.0U Active CN205659429U (en) | 2016-06-03 | 2016-06-03 | Concentrated rectifying column of hydrogen peroxide solution |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205659429U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105833561A (en) * | 2016-06-03 | 2016-08-10 | 江阴中南重工有限公司 | Hydrogen peroxide concentration distillation tower |
-
2016
- 2016-06-03 CN CN201620529747.0U patent/CN205659429U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105833561A (en) * | 2016-06-03 | 2016-08-10 | 江阴中南重工有限公司 | Hydrogen peroxide concentration distillation tower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |