CN207493245U - A kind of solvent rectifying column - Google Patents
A kind of solvent rectifying column Download PDFInfo
- Publication number
- CN207493245U CN207493245U CN201721485859.1U CN201721485859U CN207493245U CN 207493245 U CN207493245 U CN 207493245U CN 201721485859 U CN201721485859 U CN 201721485859U CN 207493245 U CN207493245 U CN 207493245U
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- CN
- China
- Prior art keywords
- cylinder
- air inlet
- inlet pipe
- inverting chamber
- connecting plate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model discloses a kind of solvent rectifying column, and including cylinder, end socket, skirt, the lower part of the cylinder is inverting chamber, and the top of the inverting chamber sets feed pipe, and feed pipe is connect with nozzle；The lower part setting air inlet pipe of inverting chamber, the air inlet pipe is cylinder, and gas outlet, the end setting closure plate of air inlet pipe are set in the end lower sidewalls of air inlet pipe；The closure plate is bolted to connection with connecting plate, and connecting plate is connect with cylinder；Through-hole of the setting along cylinder axial direction on connecting plate；The lower part setting condensate outlet of inverting chamber.The utility model has the advantages that：It avoids directly impacting cylinder；Due to changing the flow direction of gas, can with lower descending liquid bigger area, more come into full contact with, reach better reaction effect；And closure plate can be replaced, so as to avoid the larger economic loss caused by the destruction of cylinder.
Description
Technical field
The utility model is related to technical field of chemical, specifically a kind of rectifying column.
Background technology
Rectifying column is a kind of tower vapor-liquid contacting apparatus for carrying out rectifying；Rectifying column operation principle is：Steam by bottom of towe into
Enter, the gas phase evaporated carries out counter current contacting with lower descending liquid, and during two are in contact, volatile (low boiling point) component in lower descending liquid is not
Disconnected ground is shifted into gas phase, and difficult volatilization (higher boiling) component in gas phase is constantly shifted in downward descending liquid, and gas phase is closer to tower
Top, volatile components concentration is higher, and lower descending liquid is closer to bottom of towe, difficult volatile component then more enrichment, so as to reach component
The purpose of separation.
Reboiler gas phase steam in equipment enters rectifying column from air inlet, and existing rectifying column steam is directly from taking over end
End outflow, can impact cylinder inboard wall, cylinder service life is impacted.
Invention content
In order to solve the above technical problems, the purpose of this utility model is to provide a kind of rectifying column, specific technical solution is as follows：
A kind of solvent rectifying column, including cylinder, end socket, skirt, it is characterised in that：The lower part of the cylinder is inverting chamber,
The top setting feed pipe of the inverting chamber, feed pipe are connect with nozzle；The lower part setting air inlet pipe of inverting chamber, the air inlet pipe
For cylinder, gas outlet, the end setting closure plate of air inlet pipe are set in the end lower sidewalls of air inlet pipe；The closure plate and company
Fishplate bar is bolted to connection, and connecting plate is connect with cylinder；Through-hole of the setting along cylinder axial direction on connecting plate；Under inverting chamber
Portion sets condensate outlet.
The cylinder is arranged on skirt.
The utility model has the advantages that：In the round closure plate of inlet end plus one, in air inlet lower openings, steam is allowed
It is flowed out in opening, so as to change steam flow, avoids directly impacting cylinder；Due to changing the flow direction of gas, it can be with
Lower descending liquid bigger area more comes into full contact with, and reaches better reaction effect；And closure plate can be replaced, so as to avoid cylinder
Larger economic loss caused by destroying.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is enlarged diagram at the A of Fig. 1.
Specific embodiment
The utility model is illustrated below in conjunction with the accompanying drawings, as shown in the figure, the utility model includes cylinder 2, end socket 9, skirt
Seat 1, the lower part of the cylinder is inverting chamber 10, and the top of the inverting chamber sets feed pipe 3, and feed pipe 3 is connect with nozzle 4；
The lower part setting air inlet pipe 5 of inverting chamber, the air inlet pipe 6 is cylinder, and outlet is set in the end lower sidewalls of air inlet pipe 6
Mouth 62, the end setting closure plate 61 of air inlet pipe；The closure plate 61 is bolted to connection with connecting plate 64, connecting plate 64 and cylinder
Body connects；Through-hole 63 of the setting along cylinder axial direction on connecting plate 64；The lower part setting condensate outlet 7 of inverting chamber.
The cylinder 2 is arranged on skirt 1.The top setting davit 8 of cylinder.
Claims (2)
1. a kind of solvent rectifying column, including cylinder, end socket, skirt, it is characterised in that：The lower part of the cylinder be inverting chamber, institute
The top setting feed pipe of inverting chamber is stated, feed pipe is connect with nozzle；The lower part setting air inlet pipe of inverting chamber, the air inlet pipe are
Cylinder sets gas outlet, the end setting closure plate of air inlet pipe in the end lower sidewalls of air inlet pipe；The closure plate is with connecting
Plate is bolted to connection, and connecting plate is connect with cylinder；Through-hole of the setting along cylinder axial direction on connecting plate；The lower part of inverting chamber
Condensate outlet is set.
2. solvent rectifying column according to claim 1, it is characterised in that：The cylinder is arranged on skirt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721485859.1U CN207493245U (en) | 2017-11-09 | 2017-11-09 | A kind of solvent rectifying column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721485859.1U CN207493245U (en) | 2017-11-09 | 2017-11-09 | A kind of solvent rectifying column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207493245U true CN207493245U (en) | 2018-06-15 |
Family
ID=62503819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721485859.1U Active CN207493245U (en) | 2017-11-09 | 2017-11-09 | A kind of solvent rectifying column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207493245U (en) |
-
2017
- 2017-11-09 CN CN201721485859.1U patent/CN207493245U/en active Active
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