CN217645870U - Continuous rectification device for mixed organic matters - Google Patents
Continuous rectification device for mixed organic matters Download PDFInfo
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- CN217645870U CN217645870U CN202221668366.2U CN202221668366U CN217645870U CN 217645870 U CN217645870 U CN 217645870U CN 202221668366 U CN202221668366 U CN 202221668366U CN 217645870 U CN217645870 U CN 217645870U
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Abstract
The utility model discloses a continuous rectification device for mixed organic matters, which comprises a first rectification tower; the top end of the first rectifying tower is connected with a rectifying and cooling shell through a conduit; the utility model discloses a first rectifying column and second rectifying column and third rectifying column structure, the realization is carried out the rectification in succession to mixing the organic matter, carry out the forecut through first rectifying column to the organic matter, inside remaining the organic matter with the inside bottom of first rectifying column through the pipeline injection to the second rectifying column after that, the second rectifying column is rectified once more to injecting into the organic matter after that, with remaining organic matter under the inside rectification of second rectifying column through the pipeline injection to the inside last rectification that carries out of third rectifying column, through reforming transform simple rectifying still into the rectification in succession, get rid of light component through first rectifying column, extract the main product through main second rectifying column, retrieve through the third rectifying column, compare the cauldron rectification, intermittent type rectification has improved the utilization ratio greatly.
Description
Technical Field
The utility model relates to the technical field of chemical industry, in particular to a continuous rectification device for mixed organic matters.
Background
Organic matters are the material basis generated by life, all life bodies contain organic compounds, such as fat, amino acid, protein, sugar, heme, chlorophyll, enzyme, hormone and the like, at present, when the organic matters need to be rectified and separated, an existing rectifying device is needed, rectification is a separation process for separating all components by utilizing different volatility of all components in a mixture, and common equipment comprises a plate type rectifying tower and a filler rectifying tower.
Through retrieval, the application number is 201720696133.6, the name is a utility model of a chemical kettle type rectification cracking device, which comprises a material transferring kettle, a rectifying kettle a and a rectifying kettle b; the upper pipeline of the material transferring kettle is connected with a liquefaction condensing device; a temperature control electromagnetic three-way valve is arranged on a pipeline between the liquefaction condensing device and the material transferring kettle; the other outlet end pipeline of the temperature control electromagnetic three-way valve is connected with a hydraulic pump; the feed inlet of the liquefaction condensing device is connected with a rectification splitter through a pipeline; the other end of the hydraulic pump is communicated with a pipeline between the liquefaction condensing device and the rectification splitter through a pipeline; the bottom of the rectification splitter is connected with the top surface of a rectification kettle a; the lower part of the side surface of the rectification splitter is connected with a condenser through a pipeline; a condensing coil is arranged in the condenser; the bottom of the condenser is connected with the top surface of the rectifying kettle b; the temperature measurement meter of testing its inside temperature is installed to liquefaction condensing equipment one side, discovers through research analysis, though has the effectual advantage of liquefaction condensation, still has the shortcoming to a certain extent, if:
in the process of rectifying by adopting the kettle-type rectifying tower, in the process of shunting by the rectifying shunts of the two groups of rectifying kettles, the two groups of rectifying kettles easily cause the collection content of materials to be lower or the collection amount of the materials to be too small in the collection process or the city, so that the efficiency in the material rectifying process is reduced, the utilization rate of equipment is greatly influenced, and the final content of products is lower;
when the two groups of rectifying kettles are subjected to flow distribution control, the hydraulic pump is required to be used for providing power for the flow distribution of the rectifying kettles, so that the hydraulic pump is required to be repeatedly utilized in the flow distribution process of the rectifying kettles, the hydraulic pump is possible to break down in the long-time use process, the use cost and the maintenance cost of the hydraulic pump are increased, and the rectifying cost of organic matters is increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mix organic matter continuous rectification device to solve the problem that proposes in the above-mentioned background art.
The utility model provides a following technical scheme: a continuous rectification device for mixed organic matters comprises a first rectification tower; the top end of the first rectifying tower is connected with a rectifying and cooling shell through a guide pipe, and the bottom end of one end of the rectifying and cooling shell is connected with a reflux collecting tank through a guide pipe;
the bottom end of one side of the first rectifying tower is provided with a second rectifying tower, one side of the bottom end of the second rectifying tower is provided with a third rectifying tower, the first rectifying tower and the second rectifying tower are mutually connected through a guide pipe, and the second rectifying tower and the third rectifying tower are mutually connected through a guide pipe;
connecting pipe surface is equipped with the third governing valve between first rectifying column and the second rectifying column, and one side that pipe surface is located the third governing valve is equipped with flow control valve, connecting pipe surface is equipped with same third governing valve and flow control valve between second rectifying column and the third rectifying column, and from high to low installation between first rectifying column and second rectifying column and the third rectifying column in proper order.
Preferably, the bottom end of the first rectifying tower is connected with a rectifying reboiler through a guide pipe, the top end of the rectifying reboiler is communicated with the central position of the side face of the first rectifying tower through the guide pipe, and a first regulating valve is arranged on the surface of the guide pipe at the top end of the rectifying reboiler.
Preferably, one end surface of the rectification cooling shell is provided with a cooling water inlet, the other end surface of the rectification cooling shell is provided with a cooling water outlet, and the central position inside the rectification cooling shell is provided with a cooling annular pipe.
Preferably, the top end of the first rectifying tower and the surface of a conduit for communicating the rectifying cooling shell with each other are provided with a second regulating valve, the bottom end of the reflux collecting tank and the first rectifying tower are communicated with each other through a conduit, and the surface of the conduit for communicating with each other is provided with a third regulating valve and a flow control valve.
Preferably, the bottom ends of the second rectifying tower and the third rectifying tower are provided with the same structure as the bottom end of the first rectifying tower, and the top ends of the second rectifying tower and the third rectifying tower are provided with a rectifying cooling shell and a reflux collecting tank which are the same as the top end of the first rectifying tower.
Preferably, the third regulating valve is arranged on one side of the mutually communicated conduit of the second rectifying tower and the reflux collecting tank through a conduit, the third regulating valve and the flow control valve are arranged on the surface of the mutually communicated conduit, the same centrifugal separator is arranged on one side of the third rectifying tower through a conduit, the mutually communicated conduit of the third rectifying tower and the side reflux collecting tank is mutually communicated with the side of the second rectifying tower, and the third regulating valve and the flow control valve are arranged on the surface of the conduit.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a first rectifying column and second rectifying column and third rectifying column structure, the realization is carried out the rectification in succession to mixing the organic matter, carry out the forecut through first rectifying column to the organic matter, inside remaining the organic matter with the inside bottom of first rectifying column through the pipeline injection to the second rectifying column after that, the second rectifying column is rectified once more to injecting into the organic matter after that, with remaining organic matter under the inside rectification of second rectifying column through the pipeline injection to the inside last rectification that carries out of third rectifying column, through reforming transform simple rectifying still into the rectification in succession, get rid of light component through first rectifying column, extract the main product through main second rectifying column, retrieve through the third rectifying column, compare the cauldron rectification, intermittent type rectification has improved the utilization ratio greatly.
2. The utility model discloses a third governing valve and flow control valve structure, the realization changes the rectifying column transport mode, carry out the interlock through flow control valve and third governing valve, carry out interconnect with three rectifying columns of group, consequently, avoid needing to use the hydraulic pump to carry out the relative transport with the inside organic matter of rectifying column, the cooperation through the high position head of three rectifying columns of group and third governing valve is used simultaneously, thereby the use of very big reduction hydraulic pump, reduce the asset input of equipment and the maintenance of moving equipment simultaneously, thereby greatly reduced the cost of organic matter rectification.
Drawings
FIG. 1 is a front view of the present invention;
fig. 2 is an enlarged schematic view of a in fig. 1 according to the present invention;
fig. 3 is an enlarged schematic view of B in fig. 1 according to the present invention;
fig. 4 is an enlarged schematic view of C in fig. 1 according to the present invention.
In the figure: 1. a first rectification column; 101. a rectification reboiler; 102. a first regulating valve; 103. a second regulating valve; 2. a second rectification column; 3. a third rectifying column; 4. rectifying and cooling the shell; 401. a cooling water inlet; 402. a cooling water outlet; 403. cooling the annular tube; 5. a reflux collection tank; 6. a third regulating valve; 7. a flow control valve; 8. a centrifugal separator.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The technical solution of the present invention will be further described in detail with reference to the drawings and specific embodiments.
The first embodiment is as follows:
the application provides a mixed organic matter continuous rectification device, which comprises a first rectification tower 1; the top end of the first rectifying tower 1 is connected with a rectifying and cooling shell 4 through a guide pipe, and the bottom end of one end of the rectifying and cooling shell 4 is connected with a reflux collecting tank 5 through a guide pipe;
a second rectifying tower 2 is arranged at the bottom end of one side of the first rectifying tower 1, a third rectifying tower 3 is arranged at one side of the bottom end of the second rectifying tower 2, the first rectifying tower 1 and the second rectifying tower 2 are connected with each other through a guide pipe, and the second rectifying tower 2 and the third rectifying tower 3 are connected with each other through a guide pipe;
specifically, as shown in fig. 1, fig. 2, fig. 3, and fig. 4, when in use, after external mixed organic matter is injected into the first rectifying tower 1, the rectifying reboiler 101 heats the mixed organic matter inside the first rectifying tower 1, so that the lighter components are first split, the organic matter inside the first rectifying tower 1, from which the lighter components are removed, is injected into the second rectifying tower 2 to be heated by the rectifying reboiler 101, the organic matter remaining at the bottom end inside the second rectifying tower 2 is injected into the third rectifying tower 3 to be rectified again and recovered, the simple rectifying tower is modified into continuous rectification to remove the lighter components through the first rectifying tower 1, the main product is extracted through the main second rectifying tower 2, and the organic matter is recovered through the third rectifying tower 3, so that the utilization rate is greatly improved compared with kettle-type rectification and batch-type rectification.
Further, the bottom end of the first rectifying tower 1 is connected with a rectifying reboiler 101 through a conduit, the top end of the rectifying reboiler 101 is communicated with the central position of the side surface of the first rectifying tower 1 through a conduit, and a first regulating valve 102 is arranged on the surface of the conduit at the top end of the rectifying reboiler 101;
specifically, as shown in fig. 1, in the process of heating the mixed organic matter inside the first rectifying tower 1 by the rectifying reboiler 101 to heat and gasify the light components inside the mixed organic matter, the first regulating valve 102 connected between the first rectifying tower 1 and the rectifying reboiler 101 is first opened to allow the light organic matter to flow into the gas phase structure inside the first rectifying tower 1 through the pipeline.
Further, a cooling water inlet 401 is arranged on the surface of one end of the rectification cooling shell 4, a cooling water outlet 402 is arranged on the surface of the other end of the rectification cooling shell 4, and a cooling annular pipe 403 is arranged in the center of the interior of the rectification cooling shell 4; the surface of a mutually communicated conduit of the top end of the first rectifying tower 1 and the rectifying and cooling shell 4 is provided with a second regulating valve 103, the bottom end of the reflux collecting tank 5 is mutually communicated with the first rectifying tower 1 through a conduit, and the surface of the mutually communicated conduit is provided with a third regulating valve 6 and a flow control valve 7;
specifically, as shown in fig. 2 and fig. 3, when the gasified organic matter flows into the gas phase inside the first rectifying tower 1, the second regulating valve 103 at the top end of the first rectifying tower 1 is opened, so that the gasified lighter component flows into the cooling annular pipe 403 at the central position inside the rectifying and cooling shell 4 through the pipeline, the lighter component in the gas state is cooled by the mutual cooperation of the rectifying and cooling shell 4, the cooling water inlet 401 and the cooling water outlet 402 during the flowing process inside the cooling annular pipe 403, and then the cooled lighter component is condensed into water and is collected by the reflux collecting tank 5 at one end of the rectifying and cooling shell 4, and then when the condensed lighter component is stored inside the reflux collecting tank 5, the third regulating valve 6 and the flow control valve 7 connecting the reflux collecting tank 5 and the first rectifying tower 1 are opened, so that the stored lighter component flows back into the first rectifying tower 1.
Further, the bottom ends of the second rectifying tower 2 and the third rectifying tower 3 are provided with the same structure as the bottom end of the first rectifying tower 1, and the top ends of the second rectifying tower 2 and the third rectifying tower 3 are provided with a rectifying cooling shell 4 and a reflux collecting tank 5 which are the same as the top end of the first rectifying tower 1; one side of a mutually communicated conduit of the second rectifying tower 2 and the reflux collecting tank 5 is provided with a third regulating valve 6 through a conduit, the surface of the mutually communicated conduit is provided with the third regulating valve 6 and a flow control valve 7, one side of the third rectifying tower 3 is provided with the same centrifugal separator 8 through a conduit, the mutually communicated conduit of the third rectifying tower 3 and the side reflux collecting tank 5 is mutually communicated with the side of the second rectifying tower 2, and the surface of the conduit is provided with the third regulating valve 6 and the flow control valve 7;
specifically, as shown in fig. 1 and 4, after the extraction of the light components inside the first rectifying tower 1 is completed, the third regulating valve 6 and the flow control valve 7 connected between the first rectifying tower 1 and the second rectifying tower 2 are opened, so that the organic matter left after the light components are removed inside the first rectifying tower 1 is conveyed into the second rectifying tower 2 through the height difference, and then the organic matter inside the second rectifying tower 2 is rectified by the rectifying reboiler 101 on the organic matter inside the second rectifying tower 2, and meanwhile, because the processing modes of the second rectifying tower 2 and the third rectifying tower 3 are the same as the rectifying mode of the first rectifying tower 1, when the inside of the second rectifying tower 2 is rectified, the rectifying step inside the second rectifying tower 2 is the same as the first rectifying tower 1, and meanwhile, the processing steps inside the third rectifying tower 3 and the first rectifying tower 1 are the same, and after the substances in the gas phase inside the third rectifying tower 3 are condensed, the reflux collecting tank 5 returns a certain amount of the collected substances inside the second rectifying tower 2 to be rectified again.
The utility model provides an it is different from the embodiment one, the utility model provides an embodiment two still, be used for solving above-mentioned when carrying out reposition of redundant personnel control to two sets of rectifying still, need use the hydraulic pump to provide power for the rectifying still reposition of redundant personnel, consequently need recycle the hydraulic pump in rectifying still reposition of redundant personnel in-process, make the hydraulic pump probably break down in long-time use, consequently increased the use cost and the cost of maintenance of hydraulic pump, thereby the problem of the rectification cost of organic matter has been increased, this application discloses a mixed organic matter continuous rectification device, connecting conduit surface is equipped with third governing valve 6 between first rectifying tower 1 and second rectifying tower 2, conduit surface is located one side of third governing valve 6 and is equipped with flow control valve 7, connecting conduit surface is equipped with same third governing valve 6 and flow control valve 7 between second rectifying tower 2 and the third rectifying tower 3, install from high to low in proper order between first rectifying tower 1 and second rectifying tower 2 and the third rectifying tower 3;
specifically, as shown in fig. 1, when the light components are removed from the inside of the first rectifying tower 1, and the remaining right-click is not injected into the inside of the second rectifying tower 2, the third regulating valve 6 communicating the first rectifying tower 1 with the second rectifying tower 2 is opened, so that the organic matter is mixed at the time high and low installation positions of the first rectifying tower 1 and the second rectifying tower 2, the organic matter flows into the inside of the second rectifying tower 2 from the first rectifying tower 1, and the flow control valve 7 located on the side of the third regulating valve 6 controls the flow of the organic matter flowing into the inside of the second rectifying tower 2, when the flow of the organic matter reaches a certain specified amount, the flow control valve 7 in the linkage relationship controls the third regulating valve 6 to be automatically closed, and simultaneously the remaining organic matter in the second rectifying tower 2 enters the inside of the third rectifying tower 3 to be finally rectified in the same manner, and the height of the third regulating valves 6 of the three rectifying towers are used in cooperation, thereby greatly reducing the use of hydraulic pumps, and simultaneously reducing the investment in the maintenance of the assets and the maintenance of the organic matter, and greatly reducing the potential difference of the rectifying cost.
The working principle is as follows: during the use, at first carry out the light component through first rectifying column 1 to the mixed organic matter and get rid of, the light component of detaching through rectification reboiler 101 simultaneously can be cooled off by rectification cooling shell 4 is inside, retrieve by backward flow collection tank 5 simultaneously and store, the remaining mixed organic matter of first rectifying column 1 inside can flow to inside the second rectifying column 2 and carry out the rectification once more under third governing valve 6 and flow control valve 7 control, carry out the rectification in-process in the inside of second rectifying column 2, second rectifying column 2 is the same with first rectifying column 1 rectification mode, third rectifying column 3 is the same with first rectifying column 1 processing method simultaneously, carry out the continuous rectification through three rectifying columns of group, make the rectification effect better, simultaneously first rectifying column 1 and the second rectifying column 2 and the third rectifying column 3 between the position relation, make the height between the three have the difference, therefore the remaining mixed organic matter of first rectifying column 1 inside can flow to inside the second rectifying column 2 through the height difference, the same mode is with second rectifying column 2 and the third rectifying column 3, thereby the inside hydraulic pump that makes the rectifying column use of reduction.
Finally, it is to be noted that: the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified and replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (6)
1. A continuous rectification device for mixed organic matters comprises a first rectification tower (1); the method is characterized in that: the top end of the first rectifying tower (1) is connected with a rectifying and cooling shell (4) through a guide pipe, and the bottom end of one end of the rectifying and cooling shell (4) is connected with a reflux collection tank (5) through a guide pipe;
a second rectifying tower (2) is arranged at the bottom end of one side of the first rectifying tower (1), a third rectifying tower (3) is arranged at one side of the bottom end of the second rectifying tower (2), the first rectifying tower (1) and the second rectifying tower (2) are connected with each other through a guide pipe, and the second rectifying tower (2) and the third rectifying tower (3) are connected with each other through a guide pipe;
connecting pipe surface is equipped with third governing valve (6) between first rectifying column (1) and second rectifying column (2), and the one side that the pipe surface is located third governing valve (6) is equipped with flow control valve (7), connecting pipe surface is equipped with same third governing valve (6) and flow control valve (7) between second rectifying column (2) and third rectifying column (3), and from high to low installation in proper order between first rectifying column (1) and second rectifying column (2) and third rectifying column (3).
2. The continuous rectification device for mixed organic matters according to claim 1, characterized in that: the bottom of first rectifying column (1) is connected with rectification reboiler (101) through the pipe, and the top of rectification reboiler (101) is passed through the pipe and is communicate with the side central point of first rectifying column (1) each other, and rectification reboiler (101) top pipe surface is equipped with first governing valve (102).
3. The continuous rectification device for mixed organic matters according to claim 1, characterized in that: the cooling device is characterized in that a cooling water inlet (401) is formed in one end surface of the rectification cooling shell (4), a cooling water outlet (402) is formed in the other end surface of the rectification cooling shell (4), and a cooling annular pipe (403) is arranged in the center of the interior of the rectification cooling shell (4).
4. The continuous rectification device for mixed organic matters according to claim 1, characterized in that: the top of first rectifying column (1) and rectification cooling shell (4) intercommunication pipe surface each other are equipped with second governing valve (103), and the bottom of backward flow collection tank (5) and first rectifying column (1) are through pipe intercommunication each other, and intercommunication pipe surface each other is equipped with third governing valve (6) and flow control valve (7).
5. The continuous rectification device for mixed organic matters according to claim 1, characterized in that: the bottom of second rectifying column (2) and third rectifying column (3) is equipped with and is the same structure with first rectifying column (1) bottom, and the top of second rectifying column (2) and third rectifying column (3) is equipped with the rectification cooling shell (4) and reflux collection jar (5) the same with first rectifying column (1) top.
6. The continuous rectification device for mixed organic matters according to claim 1, characterized in that: second rectifying column (2) and backward flow collection tank (5) communicate pipe one side each other and are equipped with third governing valve (6) through the pipe, communicate pipe surface each other and be equipped with third governing valve (6) and flow control valve (7), one side of third rectifying column (3) is equipped with the same centrifugal separator (8) through the pipe, the pipe that third rectifying column (3) and side backward flow collection tank (5) communicate each other with the side of second rectifying column (2), the pipe surface is equipped with third governing valve (6) and flow control valve (7).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202221668366.2U CN217645870U (en) | 2022-06-30 | 2022-06-30 | Continuous rectification device for mixed organic matters |
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| CN202221668366.2U CN217645870U (en) | 2022-06-30 | 2022-06-30 | Continuous rectification device for mixed organic matters |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115845421A (en) * | 2022-12-19 | 2023-03-28 | 滨州黄海科学技术研究院有限公司 | System and method for continuously separating perfluorohexanone |
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2022
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115845421A (en) * | 2022-12-19 | 2023-03-28 | 滨州黄海科学技术研究院有限公司 | System and method for continuously separating perfluorohexanone |
| CN115845421B (en) * | 2022-12-19 | 2023-06-30 | 滨州黄海科学技术研究院有限公司 | System and method for continuously separating perfluorinated hexanone |
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