CN105148555A - Two-stage rotating disc column - Google Patents
Two-stage rotating disc column Download PDFInfo
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- CN105148555A CN105148555A CN201510523116.8A CN201510523116A CN105148555A CN 105148555 A CN105148555 A CN 105148555A CN 201510523116 A CN201510523116 A CN 201510523116A CN 105148555 A CN105148555 A CN 105148555A
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- room
- column chamber
- shrouded turbine
- rotating shaft
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Abstract
The invention relates to the technical field of chemical equipment, in particular to a two-stage rotating disc column. The two-stage rotating disc column comprises a column body and is characterized in that the column body is divided into a left column chamber and a right column chamber, inside of the left column chamber and inside of the right column chamber are cylindrical, a heavy liquid feed opening is formed in the upper end of the exterior of the left column chamber, a light liquid feed opening is formed in the lower end of the exterior of the left column chamber, a light liquid discharge opening is formed in the top of the right column chamber, a heavy liquid discharge opening is formed in the bottom of the right column chamber, a channel port is formed in the middle of a joint of the left column chamber and the right column chamber, rotating shafts are arranged in the centers of the left column chamber and the right column chamber, multi-layer closed turbines are arranged on the rotating shaft of the left column chamber, multi-layer rotating discs are arranged on the rotating shaft of the right column chamber, multi-layer fixed annular plates are arranged in the right column chamber, each rotating disc is arranged between two adjacent fixed annular plates, and power mechanisms are arranged at tops of the left column chamber and the right column chamber and connected with the rotating shafts. The two-stage rotating disc column improves the mass transfer efficiency.
Description
Technical field:
The present invention relates to technical field of chemical, more specifically to a kind of twin-stage rotating disc column.
Background technology:
Large-scale rotating disc column is a kind of important chemical industry mass transfer apparatus, and it has a wide range of applications in fields such as chemical industry, oil and environmental protection.It is simple that turntable extracting tower has structure, and treating capacity is large, invests the advantages such as little.Therefore, since it comes out, always at medicine, meticulous, be widely used in petro chemical industry, but rotating disc column by level and smooth rotating disk full tower unanimous between the higher and lower levels to continuous phase and decentralized photo entirety input energy cause following problem: mean drop diameter, liquid holdup axial distribution is wide, namely entrance point drop fully can not be disperseed by several pieces of rotating disks at first, the large rising of mean drop diameter is fast, liquid holdup is little, a longer tower section (about about 0.5m) can not play useful effect, and constantly can be disperseed by rotating disk in drop uphill process, so that port of export dispersion excessively, mean drop diameter is too small, liquid holdup is bigger than normal, easily there is liquid flooding too early.
Summary of the invention:
Technical problem to be solved by this invention is that overcoming existing technological deficiency provides a kind of twin-stage rotating disc column.
Technical problem to be solved by this invention adopts following technical scheme to realize:
Twin-stage rotating disc column, comprise tower body, it is characterized in that: described tower body is divided into Zuo Ta room and You Ta room, described left tower chamber interior and right tower chamber interior are cylindric, described left tower outdoor upper end is provided with heavy-fluid charging aperture, described left tower outdoor lower end is provided with light liquid charging aperture, described top, You Ta room is provided with light liquid discharging opening, heavy-fluid discharging opening is provided with bottom described You Ta room, passway is provided with in the middle of described Zuo Ta room and junction, You Ta room, described Zuo Ta room and center, You Ta room are provided with rotating shaft, described Zuo Ta room rotating shaft is provided with multilayer shrouded turbine, described You Ta room rotating shaft is provided with Multi-layer rotary top, described right tower chamber interior is provided with multilayer stationary annular plate, described rotating disk is located at the centre of adjacent two stationary annular plates, described Zuo Ta room is respectively provided with actuating unit with top, You Ta room and is connected with rotating shaft.
Further, described shrouded turbine is spaced apart along the short transverse of described rotating shaft, and described shrouded turbine is divided into shrouded turbine and lower shrouded turbine, and symmetrical along spindle central, and described rotating disk is spaced apart along the short transverse of described rotating shaft.
Further, the inclination direction of described upper shrouded turbine and lower shrouded turbine is contrary, and described upper shrouded turbine and lower shrouded turbine quantity are respectively 2.
The present invention is due to the strong agitation effect of shrouded turbine, namely decentralized photo is inhaled into shrouded turbine agitator and by fully pre-dispersed after entering tower, and required rotating speed is much lower accordingly, mixing material after abundant dispersion enters You Ta room, reduced by the probability that rotating disk disperses further, so just reach and reduce mean drop diameter and the wide object of axial droplet size distribution, thus improve mass-transfer efficiency.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present invention.
Wherein: 2-You Ta room, 1-Zuo Ta room 3-heavy-fluid charging aperture 4-light liquid charging aperture 5-light liquid discharging opening 6-heavy-fluid discharging opening 7-passway 8-rotating shaft 9-shrouded turbine 10-rotating disk 11-stationary annular plate 12-actuating unit
Detailed description of the invention:
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the present invention further.
As shown in the figure, twin-stage rotating disc column, comprise tower body, tower body is divided into Zuo Ta room 1 and You Ta room 2, Zuo Ta room 1 is inner and You Ta room 2 is inner in cylindric, Zuo Ta room 1 outer upper ends is provided with heavy-fluid charging aperture 3, outside lower end, Zuo Ta room 1 is provided with light liquid charging aperture 4, top, You Ta room 2 is provided with light liquid discharging opening 5, heavy-fluid discharging opening 6 is provided with bottom You Ta room 2, passway 7 is provided with in the middle of Zuo Ta room 1 and junction, You Ta room 2, Zuo Ta room 1 and center, You Ta room 2 are provided with rotating shaft 8, Zuo Ta room 1 rotating shaft 8 is provided with multilayer shrouded turbine 9, You Ta room 2 rotating shaft 8 is provided with Multi-layer rotary top 10, inside, You Ta room 2 is provided with multilayer stationary annular plate 11, rotating disk 10 is located at the centre of adjacent two stationary annular plates 11, Zuo Ta room 1 is respectively provided with actuating unit 12 with top, You Ta room 2 and is connected with rotating shaft 10.
Shrouded turbine 9 is spaced apart along the short transverse of described rotating shaft 8, and shrouded turbine 9 is divided into shrouded turbine and lower shrouded turbine, and along rotating shaft 8 Central Symmetry, rotating disk 10 is spaced apart along the short transverse of described rotating shaft 8.
The inclination direction of upper shrouded turbine and lower shrouded turbine is contrary, and upper shrouded turbine and lower shrouded turbine quantity are respectively 2.
More than show and describe general principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (3)
1. twin-stage rotating disc column, comprise tower body, it is characterized in that: described tower body is divided into Zuo Ta room and You Ta room, described left tower chamber interior and right tower chamber interior are cylindric, described left tower outdoor upper end is provided with heavy-fluid charging aperture, described left tower outdoor lower end is provided with light liquid charging aperture, described top, You Ta room is provided with light liquid discharging opening, heavy-fluid discharging opening is provided with bottom described You Ta room, passway is provided with in the middle of described Zuo Ta room and junction, You Ta room, described Zuo Ta room and center, You Ta room are provided with rotating shaft, described Zuo Ta room rotating shaft is provided with multilayer shrouded turbine, described You Ta room rotating shaft is provided with Multi-layer rotary top, described right tower chamber interior is provided with multilayer stationary annular plate, described rotating disk is located at the centre of adjacent two stationary annular plates, described Zuo Ta room is respectively provided with actuating unit with top, You Ta room and is connected with rotating shaft.
2. twin-stage rotating disc column according to claim 1, it is characterized in that: described shrouded turbine is spaced apart along the short transverse of described rotating shaft, described shrouded turbine is divided into shrouded turbine and lower shrouded turbine, and symmetrical along spindle central, described rotating disk is spaced apart along the short transverse of described rotating shaft.
3. twin-stage rotating disc column according to claim 1, is characterized in that: the inclination direction of described upper shrouded turbine and lower shrouded turbine is contrary, and described upper shrouded turbine and lower shrouded turbine quantity are respectively 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510523116.8A CN105148555A (en) | 2015-08-21 | 2015-08-21 | Two-stage rotating disc column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510523116.8A CN105148555A (en) | 2015-08-21 | 2015-08-21 | Two-stage rotating disc column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105148555A true CN105148555A (en) | 2015-12-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510523116.8A Pending CN105148555A (en) | 2015-08-21 | 2015-08-21 | Two-stage rotating disc column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105148555A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109078359A (en) * | 2018-08-30 | 2018-12-25 | 山东亚邦化工科技有限公司 | A kind of technique and device for acesulfame potassium sulfonation hydrolysis liquid continuous extration |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1769004A1 (en) * | 1967-03-23 | 1971-06-09 | Kuehni Appbau Ag | Column device for countercurrent extraction of liquids |
| CN202751836U (en) * | 2012-08-21 | 2013-02-27 | 江苏天目建设集团溧阳市常兴环保工程有限公司 | Turnplate extraction tower |
| CN205007636U (en) * | 2015-08-21 | 2016-02-03 | 安徽苏启化工有限公司 | Doublestage rotating disc column |
-
2015
- 2015-08-21 CN CN201510523116.8A patent/CN105148555A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1769004A1 (en) * | 1967-03-23 | 1971-06-09 | Kuehni Appbau Ag | Column device for countercurrent extraction of liquids |
| CN202751836U (en) * | 2012-08-21 | 2013-02-27 | 江苏天目建设集团溧阳市常兴环保工程有限公司 | Turnplate extraction tower |
| CN205007636U (en) * | 2015-08-21 | 2016-02-03 | 安徽苏启化工有限公司 | Doublestage rotating disc column |
Non-Patent Citations (1)
| Title |
|---|
| 齐鸣斋，戴杰: "《转盘萃取塔的改进》", 《化工学报》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109078359A (en) * | 2018-08-30 | 2018-12-25 | 山东亚邦化工科技有限公司 | A kind of technique and device for acesulfame potassium sulfonation hydrolysis liquid continuous extration |
| CN109078359B (en) * | 2018-08-30 | 2020-11-06 | 山东亚邦化工科技有限公司 | Process and device for continuous extraction of acesulfame potassium sulfonated hydrolysate |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151216 |
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| RJ01 | Rejection of invention patent application after publication |