CN109718573A - A kind of energy-saving vacuum intermittent fractionation tower - Google Patents
A kind of energy-saving vacuum intermittent fractionation tower Download PDFInfo
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- CN109718573A CN109718573A CN201711053653.6A CN201711053653A CN109718573A CN 109718573 A CN109718573 A CN 109718573A CN 201711053653 A CN201711053653 A CN 201711053653A CN 109718573 A CN109718573 A CN 109718573A
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Abstract
The invention discloses a kind of energy-saving vacuum intermittent fractionation towers, including tower body, reboiler, condenser, vacuum collector and thermal energy collecting device, the reboiler is located at the bottom of tower body, the condenser is located at the top right side of tower body, the vacuum collector is located at the bottom right of tower body, and the thermal energy collecting device is located at the top of tower body;The tower body includes the first tower section, the second tower section, third tower section and straight way pipe, is fixedly connected between the first tower section, the second tower section and third tower section by straight way pipe, the first tower section, the second tower section and third tower section are sequentially distributed from top to bottom;The vacuum collector includes vacuum tank, vacuum pump and vacuum tube.By being equipped with thermal energy collecting device at the top of tower body, convenient for transmitting thermal energy to the high-temperature gas cooling down in straight way pipe, more fully utilize the thermal energy on straight way pipe, convenient for increasing the cooling velocity of high-temperature gas, the operating temperature of condenser is reduced, the energy loss of condenser pipe is reduced.
Description
Technical field
The present invention relates to rectifying column technical field, specially a kind of energy-saving vacuum intermittent fractionation tower.
Background technique
A kind of distillating method for making liquid mixture obtain high-purity separation using reflux is industrial most widely used liquid
Body mixture lock out operation, is widely used in the departments such as petroleum, chemical industry, light industry, food, metallurgy, distillation operation by distinct methods into
Row classification, according to mode of operation, can be divided into continuous rectification and batch fractionating, according to the number of components of mixture, can be divided into two primordial essence
Conventional distillation and special can be divided into according to whether the additive for influencing vapor-liquid equilibrium is added in the mixture with polynary rectifying by evaporating
Rectifying includes extracting rectifying, sequence of constant boiling and rectification and salt distillation, if distillation process is steamed with chemical reaction, referred to as reactive distillation
The basic principle evaporated is that liquid mixture partial gasification using the different characteristic of wherein each component volatility, is realized separation mesh
Unit operation.
Currently, rectifying column on the market, during production, some material needs are heated to certain temperature in rectifying column
Degree just can be carried out reaction, and high-temperature gas after the reaction was completed is expelled directly out after condensing, and result in waste of resources, at the same also need using
More condenser pipe cools down.
Summary of the invention
The purpose of the present invention is to provide a kind of energy-saving vacuum intermittent fractionation towers, by being equipped with thermal energy at the top of tower body
Collector, convenient for transmitting thermal energy to the high-temperature gas cooling down in straight way pipe, more fully using on straight way pipe
Thermal energy, convenient for increase high-temperature gas cooling velocity, reduce the operating temperature of condenser, reduce the energy loss of condenser pipe.
To achieve the above object, the invention provides the following technical scheme: a kind of energy-saving vacuum intermittent fractionation tower, including tower
Body, reboiler, condenser, vacuum collector and thermal energy collecting device, the reboiler are located at the bottom of tower body, the condenser position
In the top right side of tower body, the vacuum collector is located at the bottom right of tower body, and the thermal energy collecting device is located at the top of tower body
Portion;The tower body includes the first tower section, the second tower section, third tower section and straight way pipe, the first tower section, the second tower section and third
It is fixedly connected between tower section by straight way pipe, the first tower section, the second tower section and third tower section are sequentially distributed from top to bottom;Institute
Stating vacuum collector includes vacuum tank, vacuum pump and vacuum tube, and the vacuum tank is fixedly connected with vacuum pump by vacuum tube;Institute
Stating thermal energy collecting device includes shell, water inlet, water outlet and helix tube, and the water inlet is located at the bottom right side of shell, described
Water outlet is located at the left side top of shell, is equipped with helix tube in the shell, the helix tube uniform winding is in the table of straight way pipe
Face.
Further, the shell is fixedly connected with straight way pipe.
Further, the side wall of the third tower section is equipped with discharge nozzle, and the discharge nozzle is fixedly connected with vacuum tank.
Further, the top of the straight way pipe is fixedly connected with condenser.
Further, the reboiler is located at the bottom of straight way pipe and is fixedly connected with straight way pipe.
Compared with prior art, the invention has the benefit that
The present invention is by being equipped with thermal energy collecting device at the top of tower body, convenient for cold to the high-temperature gas cooling in straight way pipe
But, transmit thermal energy, more fully using the thermal energy on straight way pipe, convenient for increasing the cooling velocity of high-temperature gas, drop
The operating temperature of low condenser reduces the energy loss of condenser pipe.
Detailed description of the invention
Fig. 1 is energy-saving vacuum intermittent fractionation tower structure schematic diagram of the present invention;
Fig. 2 is thermal energy collecting device structural schematic diagram of the present invention.
In figure: tower body 1, the first tower section 11, the second tower section 12, third tower section 13, straight way pipe 14, reboiler 2, condenser 3,
Vacuum collector 4, vacuum tank 41, vacuum pump 42, vacuum tube 43, thermal energy collecting device 5, shell 51, water inlet 52, water outlet 53,
Helix tube 54, discharge nozzle 6.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description.
The present invention provides a kind of technical solution referring to FIG. 1-2: a kind of energy-saving vacuum intermittent fractionation tower, including tower body
1, reboiler 2, condenser 3, vacuum collector 4 and thermal energy collecting device 5, the reboiler 2 is located at the bottom of tower body 1, described cold
Condenser 3 is located at the top right side of tower body 1, and the vacuum collector 4 is located at the bottom right of tower body 1, the thermal energy collecting device 5
In the top of tower body 1;The tower body 1 includes the first tower section 11, the second tower section 12, third tower section 13 and straight way pipe 14, and described the
It is fixedly connected between one tower section 11, the second tower section 12 and third tower section 13 by straight way pipe 14, the first tower section 11, the second tower
Section 12 and third tower section 13 are sequentially distributed from top to bottom;The vacuum collector 4 includes vacuum tank 41, vacuum pump 42 and vacuum tube
43, the vacuum tank 41 is fixedly connected with vacuum pump 42 by vacuum tube 43;The thermal energy collecting device 5 includes shell 51, water inlet
Mouth 52, water outlet 53 and helix tube 54, the water inlet 52 are located at the bottom right side of shell 51, and the water outlet 53 is located at shell
51 left side top, the shell 51 is interior to be equipped with helix tube 54, and 54 uniform winding of helix tube is in the surface of straight way pipe 14.
The shell 51 is fixedly connected with straight way pipe 14, by being fixedly connected with straight way pipe 14 with shell 51, convenient for spiral shell
Coil 54 is protected, and prevents thermal energy collecting device 5 from being damaged by external force.
The side wall of the third tower section 13 is equipped with discharge nozzle 6, and the discharge nozzle 6 is fixedly connected with vacuum tank 41, by
The side wall of third tower section 13 is equipped with discharge nozzle 6, true by being equipped in the end of discharge nozzle 6 convenient for by the output of products of rectifying column
Slack tank 41, convenient for collecting the product after rectifying.
The top of the straight way pipe 14 is fixedly connected with condenser 3, is fixed by the top in straight way pipe 14 with condenser 3
Connection, convenient for the high-temperature gas cooling down that straight way pipe 14 is discharged.
The reboiler 2 is located at the bottom of straight way pipe 14 and is fixedly connected with straight way pipe 14, by the top of straight way pipe 14
Portion is equipped with reboiler 2 and improves the reaction speed of material convenient for heating to the material in tower body 1.
Tower body 1 of the invention, the first tower section 11, the second tower section 12, third tower section 13, straight way pipe 14, reboiler 2, condensation
Device 3, vacuum collector 4, vacuum tank 41, vacuum pump 42, vacuum tube 43, thermal energy collecting device 5, shell 51, water inlet 52, water outlet
53, helix tube 54, discharge nozzle 6, component are universal standard part or component, its structure and principle as known to those skilled in the art
All it can learn or know by routine experiment method that the present invention passes through in tower body 1 by technical manual for this technology personnel
Top is equipped with thermal energy collecting device 5, convenient for transmitting thermal energy, more filling to the high-temperature gas cooling down in straight way pipe 14
That divides reduces the operating temperature of condenser 3, subtracts using the thermal energy on straight way pipe 14 convenient for increasing the cooling velocity of high-temperature gas
The energy loss of few condenser pipe.
In the use of the present invention, reboiler 2 generates high-temperature gas, is supplied by straight way pipe 14 to tower body 1, urged by high temperature
Change, make material fast reaction, after the completion of distillation column reactor, is flowed out from the discharge tank of 13 side wall of third tower section, vacuum pump 42 passes through
Vacuum tube 43 vacuumizes vacuum tank 41, and vacuum tank 41 is connect with discharge nozzle 6, convenient for collecting the reaction finished product of discharge nozzle 6, high temperature
Gas passes through straight way pipe 14 after completion of the reaction and is discharged upwards, is collected the thermal energy of straight way pipe 14 by thermal energy collecting device 5,
Water flow enters from water inlet 52, is discharged after helix tube 54 from outlet pipe, on the one hand convenient for being collected to thermal energy, another party
The utilization rate of thermal energy is improved in face, and convenient for more fully utilizing to hot water, final high temperature gas is cooled down by condenser 3,
Complete the production process of rectifying column.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill
For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from spirit of the invention or
In the case where essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes that fall within the meaning and scope of the equivalent elements of the claims in the present invention
It is interior.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of energy-saving vacuum intermittent fractionation tower, including tower body (1), reboiler (2), condenser (3), vacuum collector (4)
With thermal energy collecting device (5), it is characterised in that: the reboiler (2) is located at the bottom of tower body (1), and the condenser (3) is located at tower
The top right side of body (1), the vacuum collector (4) are located at the bottom right of tower body (1), and the thermal energy collecting device (5) is located at
The top of tower body (1);
The tower body (1) includes the first tower section (11), the second tower section (12), third tower section (13) and straight way pipe (14), and described the
It is fixedly connected between one tower section (11), the second tower section (12) and third tower section (13) by straight way pipe (14), the first tower section
(11), the second tower section (12) and third tower section (13) are sequentially distributed from top to bottom;
The vacuum collector (4) includes vacuum tank (41), vacuum pump (42) and vacuum tube (43), the vacuum tank (41) and true
Sky pump (42) is fixedly connected by vacuum tube (43);
The thermal energy collecting device (5) includes shell (51), water inlet (52), water outlet (53) and helix tube (54), the water inlet
Mouth (52) is located at the bottom right side of shell (51), and the water outlet (53) is located at the left side top of shell (51), the shell
(51) helix tube (54) are equipped in, helix tube (54) uniform winding is in the surface of straight way pipe (14).
2. a kind of energy-saving vacuum intermittent fractionation tower according to claim 1, it is characterised in that: the shell (51) and straight
Deferent (14) is fixedly connected.
3. a kind of energy-saving vacuum intermittent fractionation tower according to claim 1, it is characterised in that: the third tower section (13)
Side wall be equipped with discharge nozzle (6), the discharge nozzle (6) is fixedly connected with vacuum tank (41).
4. a kind of energy-saving vacuum intermittent fractionation tower according to claim 1, it is characterised in that: the straight way pipe (14)
Top is fixedly connected with condenser (3).
5. a kind of energy-saving vacuum intermittent fractionation tower according to claim 1, it is characterised in that: reboiler (2) position
In straight way pipe (14) bottom and be fixedly connected with straight way pipe (14).
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CN201711053653.6A CN109718573A (en) | 2017-10-31 | 2017-10-31 | A kind of energy-saving vacuum intermittent fractionation tower |
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CN201711053653.6A CN109718573A (en) | 2017-10-31 | 2017-10-31 | A kind of energy-saving vacuum intermittent fractionation tower |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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US20120055777A1 (en) * | 2010-09-03 | 2012-03-08 | Liquidbreaker Llc. | Distillation Urine Recycling Systems and Methods |
CN202569622U (en) * | 2012-06-08 | 2012-12-05 | 浙江永泉化学有限公司 | Energy-saving rectifying tower |
CN202638026U (en) * | 2012-06-19 | 2013-01-02 | 浙江久而久化学有限公司 | Intermittent rectification device capable of separating multiple components |
CN205867635U (en) * | 2016-08-10 | 2017-01-11 | 天津帝锐科技有限公司 | Vacuum intermittent formula rectifying column |
-
2017
- 2017-10-31 CN CN201711053653.6A patent/CN109718573A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120055777A1 (en) * | 2010-09-03 | 2012-03-08 | Liquidbreaker Llc. | Distillation Urine Recycling Systems and Methods |
CN202569622U (en) * | 2012-06-08 | 2012-12-05 | 浙江永泉化学有限公司 | Energy-saving rectifying tower |
CN202638026U (en) * | 2012-06-19 | 2013-01-02 | 浙江久而久化学有限公司 | Intermittent rectification device capable of separating multiple components |
CN205867635U (en) * | 2016-08-10 | 2017-01-11 | 天津帝锐科技有限公司 | Vacuum intermittent formula rectifying column |
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