CN209984969U - High-position fractionation system - Google Patents
High-position fractionation system Download PDFInfo
- Publication number
- CN209984969U CN209984969U CN201920662373.3U CN201920662373U CN209984969U CN 209984969 U CN209984969 U CN 209984969U CN 201920662373 U CN201920662373 U CN 201920662373U CN 209984969 U CN209984969 U CN 209984969U
- Authority
- CN
- China
- Prior art keywords
- buffer tank
- fractionating device
- communicated
- fractionation
- fractionation system
- 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.)
- Active
Links
Images
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model discloses a high-position fractionation system, which comprises a fractionation device; the distillation kettle is communicated with the fractionating device through a first pipeline; the buffer tank is communicated with the fractionating device through a second pipeline; the fractionation system further includes: the control valve group is used for switching the communication states of the distillation kettle, the fractionating device, the buffer tank and the fractionating device; the output end of the distillation kettle is communicated with the fractionating device through a condenser; the installation position of the fractionating device is higher than the installation positions of the distillation kettle and the buffer tank. The utility model discloses a fractionating device is laid to the high position, lets its mounted position that is higher than stills and buffer tank, has set the valve unit simultaneously, realizes different technological processes and satisfies different technological requirements through the state of opening of switching control valve unit.
Description
Technical Field
The utility model relates to a fractionation process technical field especially relates to a high position fractionation system.
Background
With the rapid development of industry, more and more chemical plants are built, the purpose of the building is to meet the daily life of people, as is well known, chemical industry is closely related to the life of people, and some articles used by people in daily life are related to chemical materials, so that the chemical plants need to be continuously produced to meet the life of people at the present stage and other applications.
In chemical engineering, raw materials are generally processed by various chemical equipment and are gradually processed into products under various process conditions, and the products are prepared for subsequent use. In the prior art, a fractionation device is designed in chemical production, but the positions of the distillation device and each functional device in the existing distillation system are unreasonable, so that the operation of operators in production is very inconvenient, and a plurality of sets of process systems are still needed in the current stage of different processes, thereby seriously increasing the production cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a simplify processing system, make things convenient for high position fractionation system of operation personnel operation.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model discloses a high position fractionation system, include:
a fractionation unit;
the distillation kettle is communicated with the fractionating device through a first pipeline;
the buffer tank is communicated with the fractionating device through a second pipeline;
the fractionation system further includes:
the control valve group is used for switching the communication states of the distillation kettle, the fractionating device, the buffer tank and the fractionating device;
the output end of the distillation kettle is communicated with the fractionating device through a condenser;
the installation position of the fractionating device is higher than the installation positions of the distillation kettle and the buffer tank.
Further, the valve block includes a first valve mounted on the first pipe, and a second valve mounted on the second pipe.
Furthermore, the upper part of the buffer tank is communicated with a vacuum pumping hole and a vent hole.
In the technical scheme, the utility model provides a pair of high position fractionation system has following beneficial effect:
the utility model discloses a fractionating device is laid to the high position, lets its mounted position that is higher than stills and buffer tank, has set the valve unit simultaneously, realizes different technological processes and satisfies different technological requirements through the state of opening of switching control valve unit.
The utility model discloses a high position reposition of redundant personnel system has effectively solved the switching of reflux liquid through stills or buffer tank under vacuum or ordinary pressure and has realized that the reflux liquid flows back to in the stills, in all collecting to the buffer tank, perhaps partly flows back to in the stills, and the part flows back to in the buffer tank. The technical problems that reflux liquid is not easy to switch and a high-position valve is not easy to operate under vacuum are effectively solved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a process flow diagram of a high position fractionation system according to an embodiment of the present invention.
Description of reference numerals:
1. a fractionation unit; 2. a distillation kettle; 3. a buffer tank; 4. a condenser;
201. a first conduit; 202. a first valve;
301. a second conduit; 302. a vacuum pumping port; 303. a vent port; 304. a second valve.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
As shown in fig. 1;
the utility model discloses a high position fractionation system, include:
a fractionation device 1;
the distillation kettle 2 is communicated with the fractionating device 1 through a first pipeline 201;
the buffer tank 3 is communicated with the fractionating device 1 through a second pipeline 301;
the fractionation system further includes:
the control valve group is used for switching the communication states of the distillation kettle 2, the fractionating device 1, the buffer tank 3 and the fractionating device 1;
the output end of the distillation kettle 2 is communicated with the fractionating device 1 through a condenser 4;
the installation position of the fractionating device 1 is higher than the installation positions of the distillation still 2 and the buffer tank 3.
Specifically, the present embodiment discloses a fractionation system used in chemical production, which is mainly designed as a high-position fractionation system, and includes a fractionation device 1, and a distillation still 2 and a buffer tank 3 which are communicated with the fractionation device 1. Wherein, in order to realize multiple process flow in order to satisfy multiple technological requirement, the 1 mounted position of fractionating device of this embodiment is higher than the mounted position of stills 2 and buffer tank 3, through the state of opening of switching control valves, switches different process flow, through designing like this, has simplified technology structure promptly, can make things convenient for the operation of operation personnel again, in the chemical production scene, has fine practicality.
Preferably, the valve group of the present embodiment includes a first valve 202 mounted on the first pipe 201, and a second valve 304 mounted on the second pipe 301.
The upper part of the buffer tank 2 is communicated with a vacuum pumping hole 302 and a vent hole 303.
The working principle of the fractionation system of the embodiment is as follows:
the first process flow is as follows: simultaneously opening the first valve 202 and the second valve 304, and vacuumizing through the buffer tank 3 to meet the requirement of the distillation total reflux process under negative pressure;
the second process flow is as follows: simultaneously opening the first valve 202 and the second valve 304, and opening an emptying valve of the buffer tank 3 to meet the requirement of a full reflux process under normal pressure;
the third process flow is as follows: the first valve 202 is closed, the second valve 304 is opened, and the buffer tank 3 is vacuumized to meet the requirements of the distillation full-production process under negative pressure;
the fourth process flow is as follows: the first valve 202 is closed, the second valve 304 is opened, and the buffer tank 3 emptying valve is opened, so that the requirements of the distillation full-production process under the normal pressure are met.
The above four process flows are realized by the fractionation system of the embodiment through switching the opening state of the control valve group, and basically meet all/most process requirements of chemical production at the present stage, and the fractionation system has a simplified structure and good practicability. The construction and transformation cost is reduced, and the use requirements of chemical production enterprises at the present stage are met.
In the technical scheme, the utility model provides a pair of high position fractionation system has following beneficial effect:
the utility model discloses a fractionating device is laid to the high position, lets its mounted position that is higher than stills 2 and buffer tank 3, has set the valve unit simultaneously, realizes different technological processes and satisfies different technological requirements through the state of opening of switching control valve unit.
The utility model discloses a high position reposition of redundant personnel system has effectively solved the switching that the reflux passes through stills 2 or buffer tank 3 under vacuum or ordinary pressure and has realized that the reflux is whole to flow back to stills 2 in, all collect to buffer tank 3 in, or be partial reflux to stills 2 in, and partial reflux to buffer tank 3 in. The technical problems that reflux liquid is not easy to switch and a high-position valve is not easy to operate under vacuum are effectively solved.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (3)
1. A high position fractionation system, comprising:
a fractionation device (1);
a distillation still (2), wherein the distillation still (2) is communicated with the fractionation device (1) through a first pipeline (201);
a buffer tank (3), wherein the buffer tank (3) is communicated with the fractionating device (1) through a second pipeline (301);
the fractionation system further includes:
the control valve bank is used for switching the communication states of the distillation kettle (2), the fractionating device (1), the buffer tank (3) and the fractionating device (1);
the output end of the distillation kettle (2) is communicated with the fractionating device (1) through a condenser (4);
the installation position of the fractionating device (1) is higher than the installation positions of the distillation still (2) and the buffer tank (3).
2. A high position fractionation system according to claim 1, wherein the set of control valves comprises a first valve (202) mounted on the first conduit (201), and a second valve (304) mounted on the second conduit (301).
3. A high position fractionation system according to claim 2 wherein the buffer tank (3) is connected at its upper portion with a vacuum suction port (302) and a vent port (303).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920662373.3U CN209984969U (en) | 2019-05-09 | 2019-05-09 | High-position fractionation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920662373.3U CN209984969U (en) | 2019-05-09 | 2019-05-09 | High-position fractionation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209984969U true CN209984969U (en) | 2020-01-24 |
Family
ID=69293610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920662373.3U Active CN209984969U (en) | 2019-05-09 | 2019-05-09 | High-position fractionation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209984969U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111420623A (en) * | 2020-05-09 | 2020-07-17 | 西达（无锡）生物科技有限公司 | Mucilage production device |
-
2019
- 2019-05-09 CN CN201920662373.3U patent/CN209984969U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111420623A (en) * | 2020-05-09 | 2020-07-17 | 西达（无锡）生物科技有限公司 | Mucilage production device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210949128U (en) | Positive and negative pressure integrated screw air compressor | |
| CN101524599B (en) | Ore slurry concentration system for improving concentration of ore slurry and control method thereof | |
| CN209984969U (en) | High-position fractionation system | |
| CN205937023U (en) | Vacuum pumping system is used in LED processing | |
| CN203609380U (en) | Pipeline connection system between vacuum pump and sucking discs | |
| CN205740444U (en) | A kind of new automatic reverse osmosis water treatment system | |
| CN203214270U (en) | Novel air suction system for vacuum pump | |
| CN202903565U (en) | Pressure control device of membrane type liquid-based thin cell pelleter | |
| CN210905044U (en) | Supercritical extraction device for laboratory | |
| CN201529515U (en) | Automatic draining and slag discharging device for vacuum equipment | |
| CN206652395U (en) | A kind of parallel seperation film test device in the road of use for laboratory seven | |
| CN204714559U (en) | Oily water separating equipment | |
| CN201857303U (en) | Methanol-water separating tower bottom wastewater treatment device | |
| CN202595794U (en) | Well group closed pressure-superposed water supply system | |
| CN203736982U (en) | Interconnecting pipeline device of settling tanks and press filters | |
| CN208008511U (en) | Oil removal lifting integrated equipment | |
| CN201688129U (en) | Steam condensate water recovery device | |
| CN209828925U (en) | Reaction kettle vacuum pump system suitable for different working conditions | |
| CN220495679U (en) | Pressure relief device of back-blowing system of quick-opening membrane filter press | |
| CN208373054U (en) | A kind of apparatus for fast switching of reaction kettle and rectifying column | |
| CN201575719U (en) | Cooling system with small-sized auxiliary cooling tower | |
| CN208966531U (en) | A kind of one drag two nitrogen compressor | |
| CN211393950U (en) | Unpowered rural small-sized sewage treatment equipment | |
| CN208011308U (en) | A kind of Novel oil product impurity separating device | |
| CN208097436U (en) | A kind of automatic drain system of drop pan |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |