CN105498265A - Intelligent visual floating valve rectifying tower - Google Patents
Intelligent visual floating valve rectifying tower Download PDFInfo
- Publication number
- CN105498265A CN105498265A CN201511034033.9A CN201511034033A CN105498265A CN 105498265 A CN105498265 A CN 105498265A CN 201511034033 A CN201511034033 A CN 201511034033A CN 105498265 A CN105498265 A CN 105498265A
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- CN
- China
- Prior art keywords
- tower body
- tower
- temperature sensor
- section
- discharging opening
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- 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
- B01D3/42—Regulation; Control
-
- 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
- B01D3/42—Regulation; Control
- B01D3/4211—Regulation; Control of columns
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The invention relates to an intelligent visual floating valve rectifying tower which comprises a tower body and a supporting base. The tower body is divided into a feeding section, a rectifying section and a stripping section. The feeding section is located in the middle of the rectifying tower, the stripping section is located on the lower portion of the feeding section, a tower reactor liquid phase discharge opening is formed in the bottom end of the stripping section, the stripping section is provided with a reboiler steam inlet, the rectifying section is located on the upper portion of the feeding section, the top end of the rectifying section is provided with a tower top gaseous phase discharging opening and a backflow opening, and multiple layers of tower plates are distributed in the tower body at equal intervals. The rectifying tower is characterized in that the tower body, the supporting base, a feeding inlet, the liquid phase discharge opening, the reboiler steam inlet, the gaseous discharging opening, the backflow opening, the layers of the tower plates and a downcomer are made of transparent glass materials; the tower body is a vacuum tower body made of a double-layer transparent glass material; the tower body, the supporting base, the feeding inlet, the liquid phase discharging opening, the reboiler steam inlet, the gaseous phase discharging opening, the backflow opening, the layers of the tower plates and the downcomer are fixedly connected through adhesives. The intelligent visual floating valve rectifying tower is scientific and reasonable in structural design, and by means of the transparent material and data acquisition, teaching researches become visual and intelligent.
Description
Technical field
The present invention relates to chemical engineering unit operation rectifying field, particularly a kind of Intellectualized visual fractional column of float valve.
Background technology
Rectifying column is the tower gas-liquid contact apparatus that rectifying is carried out in chemical engineering unit operation, be widely used in the departments such as oil, chemical industry, light industry, food, metallurgy, the rectifying column of industrial production comprises tower body and bearing, tower body is divided into feed zone, rectifying section, stripping section, charging aperture is positioned at the middle part of tower body, and feed liquid enters in tower body by charging aperture, and gas phase rises through top gaseous phase discharging opening along column plate and collects, top gaseous phase discharging opening section is provided with condenser, allows gas phase reflux condensation mode carry out rectifying again; Liquid phase descends through tower reactor liquid phase discharging opening along column plate and collects, and is provided with reboiler steam entrance, allows liquid-phase vaporization carry out concentrate again bottom tower body.Industrial distillation column is stainless steel, inner liquid phase flow process is invisible, cannot meet and not only be incubated but also the requirement of transparent visual, make troubles to the research and learning of distillation process, researcher can not be allowed intuitively to understand principles of rectification, and the parameters such as the temperature, pressure of rectifying column inside cannot obtain, and can accurately not control reaction condition, be not easy to the Data Management Analysis in later stage.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of material transparent visual is provided, and energy connection control unit reads the Intellectualized visual fractional column of float valve of data.
The present invention solves its technical problem and is achieved through the following technical solutions:
A kind of Intellectualized visual fractional column of float valve, comprise tower body and bearing, tower body is divided into feed zone, rectifying section, stripping section, feed zone is provided with charging aperture, feed zone is positioned in the middle part of fractional column of float valve, stripping section is positioned at feed zone bottom, tower reactor liquid phase discharging opening is set in stripping section bottom, stripping section is shaped with reboiler steam entrance, rectifying section is positioned at feed zone top and top is provided with top gaseous phase discharging opening and refluxing opening, the inner equidistantly distributed multilevel column plate of tower body, downspout is connected between two-layer column plate, it is characterized in that: described tower body, bearing, charging aperture, liquid phase discharging opening, reboiler steam entrance, gas phase discharging opening, refluxing opening, multilayer column plate and downspout are clear glass material, described tower body is the vacuum tower body that double-layer transparent glass material is made, tower body, bearing, charging aperture, liquid phase discharging opening, reboiler steam entrance, gas phase discharging opening, refluxing opening, multilayer column plate and downspout all adopt gluing to be fixedly connected with.
And, the tower body of described stripping section is shaped with liquid level sensor installing hole, temperature sensor fixing hole, in liquid level sensor installing hole, liquid level sensor is installed, mounting temperature sensor in temperature sensor fixing hole, the signal output part of liquid level sensor and temperature sensor is connected with control unit.
And, the tower body of described rectifying section is shaped with pressure sensor installing hole, temperature sensor fixing hole, setting pressure sensor in pressure sensor installing hole, mounting temperature sensor in temperature sensor fixing hole, the signal output part of pressure sensor and temperature sensor is connected with control unit.
And multilayer column plate all arranges temperature sensor, and the signal output part of this temperature sensor is connected to control unit from rectifying section Base top contact.
And, the outer vacuum transparent glass of described vacuum tower body is shaped with vacuum pumping hole, this vacuum pumping hole installs sealing.
Advantage of the present invention and beneficial effect are:
1, Intellectualized visual fractional column of float valve of the present invention, tower body, bearing, charging aperture, liquid phase discharging opening, reboiler steam entrance, gas phase discharging opening, refluxing opening, multilayer column plate and downspout are clear glass material, tower body is the vacuum tower body that double-layer transparent glass material is made, tower body, bearing, charging aperture, liquid phase discharging opening, reboiler steam entrance, gas phase discharging, refluxing opening, multilayer column plate and downspout all adopt gluing to be fixedly connected with, equipment is all visual, be convenient to researcher and student well understands equipment operation principle, Timeliness coverage experiment fault is convenient to revise, it is the optimization model device of experimental teaching, put into practice by principle learning guide, by teaching and scientific research, test and actual production effectively combine.And the temperature and pressure data in fractional column of float valve are by external computer Combining soft control system, vacuum column physical efficiency plays good insulation effect, ensures that the temperature value of tower body inside maintains in the required number range of experiment.
2, Intellectualized visual fractional column of float valve of the present invention, the tower body of stripping section is shaped with liquid level sensor installing hole, temperature sensor fixing hole, in liquid level sensor installing hole, liquid level sensor is installed, mounting temperature sensor in temperature sensor fixing hole, the signal output part of liquid level sensor and temperature sensor is connected with control unit, the tower body of rectifying section is shaped with pressure sensor installing hole, temperature sensor fixing hole, setting pressure sensor in pressure sensor installing hole, mounting temperature sensor in temperature sensor fixing hole, the signal output part of pressure sensor and temperature sensor is connected with control unit, can real time record temperature, the numerical value change of pressure and liquid level is that post analysis process is used, achieve the intelligent real time on-line monitoring of equipment working state.
3, Intellectualized visual fractional column of float valve of the present invention, multilayer column plate all arranges temperature sensor, the signal output part of this temperature sensor is drawn from gaseous phase outlet and is connected to control unit, variations in temperature on real time record column plate, ensure experiment condition, make experimental data accurate, rectification effect is obvious, and it is higher that purity is heated up in a steamer in rectifying and carrying.
4, Intellectualized visual fractional column of float valve of the present invention, the surface of the outer clear glass of vacuum tower body is shaped with vacuum pumping hole, vacuum pumping hole installs sealing-plug, ensure vacuum state, play good function of heat insulation, heat is not outer loose, ensures the reaction temperature of reaction unit inside, and prevents external interference from causing heat insulation effect not good enough.
5, scientific structure design of the present invention is reasonable, and tower body and bearing all adopt transparent material and the external control unit of sensor, realize the intelligent visual of fractional column of float valve, is convenient to teaching-guiding and scientific research study, can be used for back yard industryization and produce, applied widely.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Description of reference numerals
1-top gaseous phase discharging opening, 2-pressure sensor, 3-temperature sensor, 4-multilayer column plate, 5-charging aperture, 6-downspout, 7-liquid level sensor, 8-tower reactor liquid phase discharging opening, 9-bearing, 10-reboiler steam entrance, 11-tower body, 12-refluxing opening, 13-aspirating hole.
Detailed description of the invention
Below by specific embodiment, the invention will be further described, and following examples are descriptive, is not determinate, can not limit protection scope of the present invention with this.
A kind of Intellectualized visual fractional column of float valve, comprise tower body 11 and bearing 9, tower body is divided into feed zone, rectifying section, stripping section, feed zone is provided with charging aperture 5, feed zone is positioned in the middle part of fractional column of float valve, stripping section is positioned at feed zone bottom, tower reactor liquid phase discharging opening 8 is set in stripping section bottom, stripping section is shaped with reboiler steam entrance 10, rectifying section is positioned at feed zone top and top is provided with top gaseous phase discharging opening 1 and refluxing opening 12, the inner equidistantly distributed multilevel column plate 4 of tower body, downspout 6 is connected between two-layer column plate, innovation of the present invention is: tower body, bearing, charging aperture, liquid phase discharging opening, reboiler steam entrance, gas phase discharging opening, refluxing opening, multilayer column plate and downspout are clear glass material, tower body is the vacuum tower body that double-layer transparent glass material is made, tower body, bearing, charging aperture, liquid phase discharging opening, reboiler steam entrance, gas phase discharging, refluxing opening, multilayer column plate and downspout all adopt gluing to be fixedly connected with.
The tower body of stripping section is shaped with liquid level sensor installing hole, temperature sensor fixing hole, liquid level sensor 7 is installed in liquid level sensor installing hole, mounting temperature sensor in temperature sensor fixing hole, the signal output part of liquid level sensor and temperature sensor is connected with control unit.
The tower body of rectifying section is shaped with pressure sensor installing hole, temperature sensor fixing hole, setting pressure sensor 2 in pressure sensor installing hole, mounting temperature sensor 3 in temperature sensor fixing hole, the signal output part of pressure sensor and temperature sensor is connected with control unit.
Multilayer column plate all arranges temperature sensor, and the signal output part of this temperature sensor is drawn from gaseous phase outlet and is connected to control unit, variations in temperature on real time record column plate, ensure experiment condition, make experimental data accurate, rectification effect is obvious, and it is higher that purity is heated up in a steamer in rectifying and carrying.
The surface of the outer clear glass of vacuum tower body is shaped with vacuum pumping hole 13, and this vacuum pumping hole installs sealing-plug, ensures vacuum state, and prevents external interference from causing heat insulation effect not good enough.
Operation principle of the present invention is:
Intellectualized visual fractional column of float valve adopts transparent material and sensor connects external control unit, is convenient to teaching-guiding and scientific research study, understands the operation principle of fractional column of float valve, direct vision gas-liquid separation process, instruct test and actual production.
Although disclose embodiments of the invention and accompanying drawing for the purpose of illustration, but it will be appreciated by those skilled in the art that: in the spirit and scope not departing from the present invention and claims, various replacement, change and amendment are all possible, therefore, scope of the present invention is not limited to the content disclosed in embodiment and accompanying drawing.
Claims (5)
1. an Intellectualized visual fractional column of float valve, comprise tower body and bearing, tower body is divided into feed zone, rectifying section, stripping section, feed zone is provided with charging aperture, feed zone is positioned in the middle part of fractional column of float valve, stripping section is positioned at feed zone bottom, tower reactor liquid phase discharging opening is set in stripping section bottom, stripping section is shaped with reboiler steam entrance, rectifying section is positioned at feed zone top and top is provided with top gaseous phase discharging opening and refluxing opening, the inner equidistantly distributed multilevel column plate of tower body, downspout is connected between two-layer column plate, it is characterized in that: described tower body, bearing, charging aperture, liquid phase discharging opening, reboiler steam entrance, gas phase discharging opening, refluxing opening, multilayer column plate and downspout are clear glass material, described tower body is the vacuum tower body that double-layer transparent glass material is made, tower body, bearing, charging aperture, liquid phase discharging opening, reboiler steam entrance, gas phase discharging opening, refluxing opening, multilayer column plate and downspout all adopt gluing to be fixedly connected with.
2. Intellectualized visual fractional column of float valve according to claim 1, it is characterized in that: the tower body of described stripping section is shaped with liquid level sensor installing hole, temperature sensor fixing hole, in liquid level sensor installing hole, liquid level sensor is installed, mounting temperature sensor in temperature sensor fixing hole, the signal output part of liquid level sensor and temperature sensor is connected with control unit.
3. Intellectualized visual fractional column of float valve according to claim 1, it is characterized in that: the tower body of described rectifying section is shaped with pressure sensor installing hole, temperature sensor fixing hole, setting pressure sensor in pressure sensor installing hole, mounting temperature sensor in temperature sensor fixing hole, the signal output part of pressure sensor and temperature sensor is connected with control unit.
4. Intellectualized visual fractional column of float valve according to claim 1, is characterized in that: multilayer column plate all arranges temperature sensor, the signal output part of this temperature sensor is connected to control unit from rectifying section Base top contact.
5. Intellectualized visual fractional column of float valve according to claim 1, is characterized in that: the outer vacuum transparent glass of described vacuum tower body is shaped with vacuum pumping hole, and this vacuum pumping hole installs sealing.
Priority Applications (1)
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CN201511034033.9A CN105498265A (en) | 2015-12-31 | 2015-12-31 | Intelligent visual floating valve rectifying tower |
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CN201511034033.9A CN105498265A (en) | 2015-12-31 | 2015-12-31 | Intelligent visual floating valve rectifying tower |
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CN105498265A true CN105498265A (en) | 2016-04-20 |
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CN201511034033.9A Pending CN105498265A (en) | 2015-12-31 | 2015-12-31 | Intelligent visual floating valve rectifying tower |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107510951A (en) * | 2017-08-19 | 2017-12-26 | 安徽泛亚环保科技有限公司 | A kind of material filling type rectifying column |
Citations (3)
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US20070155972A1 (en) * | 2003-12-23 | 2007-07-05 | Basf Aktiengesellschaft | Method for separating trioxane from a mixture containing trioxane, formaldehyde and water |
CN104258591A (en) * | 2014-10-10 | 2015-01-07 | 枣庄学院 | Cage-drawer-type multi-purpose dismountable plate-type rectifying tower experiment device |
CN205252577U (en) * | 2015-12-31 | 2016-05-25 | 天津市职业大学 | Intelligent visual floating valve rectifier unit |
-
2015
- 2015-12-31 CN CN201511034033.9A patent/CN105498265A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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US20070155972A1 (en) * | 2003-12-23 | 2007-07-05 | Basf Aktiengesellschaft | Method for separating trioxane from a mixture containing trioxane, formaldehyde and water |
CN104258591A (en) * | 2014-10-10 | 2015-01-07 | 枣庄学院 | Cage-drawer-type multi-purpose dismountable plate-type rectifying tower experiment device |
CN205252577U (en) * | 2015-12-31 | 2016-05-25 | 天津市职业大学 | Intelligent visual floating valve rectifier unit |
Non-Patent Citations (4)
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李卫宏: "《化工原理实验及仿真操作实训》", 30 December 2009 * |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN107510951A (en) * | 2017-08-19 | 2017-12-26 | 安徽泛亚环保科技有限公司 | A kind of material filling type rectifying column |
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Application publication date: 20160420 |