CN109350986A - A kind of destilling tower - Google Patents
A kind of destilling tower Download PDFInfo
- Publication number
- CN109350986A CN109350986A CN201811511098.1A CN201811511098A CN109350986A CN 109350986 A CN109350986 A CN 109350986A CN 201811511098 A CN201811511098 A CN 201811511098A CN 109350986 A CN109350986 A CN 109350986A
- Authority
- CN
- China
- Prior art keywords
- tower
- end socket
- frid
- cylinder
- condenser
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/143—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/32—Other features of fractionating columns ; Constructional details of fractionating columns not provided for in groups B01D3/16 - B01D3/30
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Separation By Low-Temperature Treatments (AREA)
Abstract
The present invention provides a kind of destilling tower, including pedestal, tower body and tower top end socket, pedestal top is equipped with tubular tower bottom end socket, and tower bottom end socket side is equipped with air inlet, bottom is equipped with discharge port, pedestal upper end connects tower body lower end, tower body includes multiple tower sections, each tower section includes cylinder, middle part is equipped with upper frid in cylinder, lower end is equipped with lower frid, screen waviness packings are equipped between upper frid and lower frid, slotted disc type distributor is fixed on upper frid, cylinder upper end is equipped with liquid trap, cylinder side is equipped with manhole, the cylinder of all tower sections is sequentially connected up and down, tower body upper end connects tower top end socket, gas outlet is equipped at the top of tower top end socket, lower part is equipped with lower condenser in tower top end socket, top is equipped with upper condenser, coolant liquid flow direction in lower condenser and upper condenser is opposite.Beneficial effects of the present invention: high-temperature steam is followed by each tower section, piecewise rectification and purification, good separating effect, rectification efficiency height.
Description
Technical field
The present invention relates to petrochemical equipment technical field more particularly to a kind of destilling towers.
Background technique
In chemical field, many kinds of substance of different specific weight and boiling point is separated into almost essential operation, this is logical
It is often to be carried out in destilling tower or rectifying column, by heating device to destilling tower heat supply, exports light fraction or low boiling from tower top
Point fraction, heavy distillat or high boiling fraction stay in tower bottom, separate from tower bottom.The basic principle of distillation is by liquid mixture portion
Divide gasification, utilize the different characteristic of wherein each component volatility, realizes the unit operation of separation purpose.Existing destilling tower its deposit
Gas phase, liquid phase contact surface is insufficient, rectification effect be not it is very good, affect its rectification efficiency.
Summary of the invention
In view of this, the embodiment provides a kind of destilling towers.
The embodiment of the present invention provides a kind of destilling tower, including pedestal, tower body and tower top end socket, and the pedestal top is equipped with
Tubular tower bottom end socket, and tower bottom end socket side is equipped with air inlet, bottom is equipped with discharge port, the connection of tower bottom end socket upper end
The tower body lower end, the tower body include multiple tower sections, and each tower section includes cylinder, and middle part is equipped with upper slot in the cylinder
Plate, lower end are equipped with lower frid, and screen waviness packings are equipped between the upper frid and the lower frid, are fixed on the upper frid
There is slotted disc type distributor, the cylinder upper end is equipped with liquid trap, and the cylinder side is equipped with manhole, the cylinder of all tower sections
It is sequentially connected up and down, the tower body upper end connects the tower top end socket, is equipped with gas outlet, the tower top at the top of the tower top end socket
Lower part is equipped with lower condenser in end socket, and top is equipped with upper condenser, the coolant liquid in the lower condenser and the upper condenser
Flow direction is opposite.
Further, the liquid trap lower end is equipped with drainage tube, and the drainage tube connects the slotted disc type distributor.
Further, the slotted disc type distributor is overlapped with the tubular axis.
Further, the tower body side wall is equipped with multiple lifting lugs.
Further, discharge port connecting conduit one end, the conduit other end extend to the pedestal side.
Further, temperature-measuring port and pressure tap are equipped at the top of the tower top end socket.
Further, the gas outlet is set to the tower top end socket center of top.
The technical solution that the embodiment of the present invention provides has the benefit that a kind of destilling tower of the present invention, high temperature steam
Vapour enters tower body, and followed by each tower section, piecewise rectification and purification, good separating effect, rectification efficiency is high, high temperature in each tower section
When steam passes through screen waviness packings, portion gas sinks after being condensed into liquid to the cold, flows into next tower section by liquid trap
Screen waviness packings, screen waviness packings effectively increase high-temperature steam and liquid contact surface, connect high-temperature steam and liquid sufficiently
Touching, condensation effect are good.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of destilling tower of the present invention；
Fig. 2 is the schematic diagram of the tower section of tower body 2 in Fig. 1.
In figure: 1- pedestal, 2- tower body, 3- tower top end socket, 4- tower bottom end socket, 5- air inlet, 6- discharge port, 7- conduit, 8-
Condenser, 11- temperature-measuring port, 12- pressure tap, 13- lifting lug, 14- manhole, 15- cylinder, 16- under gas outlet, the upper condenser of 9-, 10-
Lower frid, the upper frid of 17-, 18- screen waviness packings, 19- slotted disc type distributor, 20- liquid trap, 21- drainage tube.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention
Formula is further described.
Referring to FIG. 1, the embodiment provides a kind of destilling tower, including pedestal 1, tower body 2 and tower top end socket 3.
1 top of pedestal is equipped with tubular tower bottom end socket 4, and 4 side of tower bottom end socket is equipped with air inlet 5, and bottom 6 is set
There is discharge port, the discharge port 6 connects a conduit 7 and extends to 1 side of pedestal, the discharge port 6 by the conduit 7
In the lower section of the air inlet 5.
Referring to FIG. 2,4 upper end of tower bottom end socket connects 2 lower end of tower body and the two is connected to, the tower body 2 includes
Multiple tower sections, each tower section include cylinder 15, and middle part is equipped with upper frid 17 in the cylinder 15, and lower end is equipped with lower frid
16, screen waviness packings 18 are equipped between the upper frid 17 and the lower frid 16,18 structure of screen waviness packings is tight
It gathers, resistance is small, and surface area is big, and slotted disc type distributor 19, the slotted disc type distributor 19 and institute are fixed on the upper frid 17
The coincidence of 15 axis of cylinder is stated, so that the slotted disc type distributor 19 is located at the center of the cylinder 15,15 upper end of cylinder is equipped with
Liquid trap 20,20 lower end of liquid trap are equipped with drainage tube 21, and the drainage tube 21 connects the slotted disc type distributor 19, in order to
It is convenient that the cylinder 15 is overhauled, in 15 side of cylinder, manhole 14, about 15 cylinder of all tower sections are set
It is in turn connected to form long tubular, the as described tower body 2.Each tower section is by welding fabrication, and the tower section is being welded for convenience
Act is fixed and risen when connecing, in 15 side wall of cylinder setting convenient for the lifting lug 13 of lifting.
2 upper end of tower body connects 3 lower end of tower top end socket, and the tower top end socket 3 is cavity body structure, the tower top envelope
First 3 middle top is equipped with the gas outlet 8, and 8 two sides of gas outlet are respectively equipped with temperature-measuring port 11 and survey on the tower top end socket 3
Mouth 12 is pressed, lower part is equipped with lower condenser 10 in the tower top end socket 3, and top is equipped with upper condenser 9, by the upper condenser 9
The water inlet of water inlet and the lower condenser 10 is respectively arranged at the two lateral walls of the tower top end socket 3, make it is described under it is cold
Coolant liquid flow direction in condenser 10 and the upper condenser 9 is on the contrary, coolant liquid described in the present embodiment selects cooling water.
A kind of destilling tower of the invention, high-temperature steam enters the tower body 2 by the air inlet 5, followed by each tower
Section, when high-temperature steam passes through the screen waviness packings 18 in each tower section, portion gas is condensed into liquid and to the cold by under it
The liquid trap 20 of one tower section is collected, and liquid is arranged by the way that the drainage tube 21 is lower, is finally discharged by the discharge port 6,
Remaining steam pass through again the lower condenser 10 and the upper condenser 9 filtering after, be discharged by the gas outlet 8, in this way by
Section rectification and purification, good separating effect, rectification efficiency is high, and the screen waviness packings 18 effectively increase high-temperature steam and liquid connects
Contacting surface comes into full contact with high-temperature steam and liquid, and condensation effect is good.
Herein, the nouns of locality such as related front, rear, top, and bottom are to be located in figure with components in attached drawing and zero
Part mutual position defines, only for the purpose of expressing the technical solution clearly and conveniently.It should be appreciated that the noun of locality
Use should not limit the claimed range of the application.
In the absence of conflict, the feature in embodiment and embodiment herein-above set forth can be combined with each other.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of destilling tower, it is characterised in that: including pedestal, tower body and tower top end socket, the pedestal top is equipped with tubular tower bottom
End socket, and tower bottom end socket side is equipped with air inlet, bottom is equipped with discharge port, and tower bottom end socket upper end connects the tower body
Lower end, the tower body include multiple tower sections, and each tower section includes cylinder, and middle part is equipped with upper frid, lower end in the cylinder
Equipped with lower frid, it is equipped with screen waviness packings between the upper frid and the lower frid, is fixed with slotted disk on the upper frid
Formula distributor, the cylinder upper end are equipped with liquid trap, and the cylinder side is equipped with manhole, the cylinders of all tower sections up and down according to
Secondary connection, the tower body upper end connect the tower top end socket, are equipped with gas outlet at the top of the tower top end socket, in the tower top end socket
Lower part is equipped with lower condenser, and top is equipped with upper condenser, and the coolant liquid in the lower condenser and the upper condenser flows to phase
Instead.
2. a kind of destilling tower as described in claim 1, it is characterised in that: the liquid trap lower end is equipped with drainage tube, described to draw
Flow tube connects the slotted disc type distributor.
3. a kind of destilling tower as described in claim 1, it is characterised in that: the slotted disc type distributor and the tubular axis weight
It closes.
4. a kind of destilling tower as described in claim 1, it is characterised in that: the tower body side wall is equipped with multiple lifting lugs.
5. a kind of destilling tower as described in claim 1, it is characterised in that: discharge port connecting conduit one end, the conduit
The other end extends to the pedestal side.
6. a kind of destilling tower as described in claim 1, it is characterised in that: be equipped with temperature-measuring port at the top of the tower top end socket and survey pressure
Mouthful.
7. a kind of destilling tower as described in claim 1, it is characterised in that: the gas outlet is set at the top of the tower top end socket
Center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811511098.1A CN109350986A (en) | 2018-12-11 | 2018-12-11 | A kind of destilling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811511098.1A CN109350986A (en) | 2018-12-11 | 2018-12-11 | A kind of destilling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109350986A true CN109350986A (en) | 2019-02-19 |
Family
ID=65331980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811511098.1A Pending CN109350986A (en) | 2018-12-11 | 2018-12-11 | A kind of destilling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109350986A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110496538A (en) * | 2019-09-12 | 2019-11-26 | 兰州理工大学 | A kind of efficient membrane component for desulfurization wastewater processing |
| CN114699785A (en) * | 2022-04-15 | 2022-07-05 | 扬州联通医药设备有限公司 | Multistage double distillation tower for medicine preparation |
-
2018
- 2018-12-11 CN CN201811511098.1A patent/CN109350986A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110496538A (en) * | 2019-09-12 | 2019-11-26 | 兰州理工大学 | A kind of efficient membrane component for desulfurization wastewater processing |
| CN114699785A (en) * | 2022-04-15 | 2022-07-05 | 扬州联通医药设备有限公司 | Multistage double distillation tower for medicine preparation |
| CN114699785B (en) * | 2022-04-15 | 2023-06-20 | 扬州联通医药设备有限公司 | Multistage compound distillation tower for medicine preparation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190219 |
|
| WD01 | Invention patent application deemed withdrawn after publication |