CN214105829U - High-boiling-point substance recovery tower - Google Patents
High-boiling-point substance recovery tower Download PDFInfo
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- CN214105829U CN214105829U CN202022610429.6U CN202022610429U CN214105829U CN 214105829 U CN214105829 U CN 214105829U CN 202022610429 U CN202022610429 U CN 202022610429U CN 214105829 U CN214105829 U CN 214105829U
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Abstract
The utility model belongs to the technical field of high-boiling-point substance recovery equipment, in particular to a high-boiling-point substance recovery tower, which comprises a tower body, wherein a splitter plate is fixedly arranged at the upper part in the tower body, a heat exchange tube bundle is arranged between a first conduit mounting plate and a second conduit mounting plate in the tower body, a liquid inlet communicated with the heat exchange tube bundle is arranged on the first conduit mounting plate, a liquid outlet communicated with the heat exchange tube bundle is arranged on the first conduit mounting plate, and a low-boiling-point substance gas outlet is arranged on the side wall of the tower body between the splitter plate and the first conduit mounting plate; the top of the tower body is connected with a liquid inlet pipeline, the inner lower part of the tower body is provided with a high-boiling-point substance accommodating cavity, the bottom of the high-boiling-point substance accommodating cavity is communicated with a high-boiling-point substance outlet and a circulating pipeline, the circulating pipeline is provided with a circulating pump, and the circulating pipeline is communicated with the liquid inlet pipeline; and a heat exchange medium inlet and a heat exchange medium outlet are formed in the side wall of the tower body between the first guide pipe mounting plate and the second guide pipe mounting plate. The utility model provides a high thing recovery tower that boils has better high thing recovery efficiency that boils.
Description
Technical Field
The utility model belongs to the technical field of the thing recovery plant that boils highly specifically indicates a thing recovery tower that boils highly.
Background
In the production of chemical products, chemical solutions contain a plurality of high boiling components and low boiling components with different boiling points, wherein the low boiling components refer to low boiling mixtures with the boiling points lower than 40 ℃, and the high boiling components refer to compounds with the boiling points higher than 80 ℃.
In the prior art, the high-boiling residue needs to be recovered by removing the low-boiling residue in the solution in the recovery of the high-boiling residue, but the mechanism of the existing high-boiling residue recovery equipment is complex, the recovery efficiency needs to be improved, and the high-boiling residue recovery equipment capable of efficiently recovering the high-boiling residue is lacked.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high thing recovery tower that boils has better high thing recovery efficiency that boils.
In order to achieve the technical purpose, the utility model adopts the technical scheme that:
a high-boiling-point substance recovery tower comprises a tower body, wherein a splitter plate is fixedly arranged at the upper part in the tower body, a plurality of splitter holes are formed in the splitter plate, a first conduit mounting plate and a second conduit mounting plate are sequentially arranged below the splitter plate in the tower body, a heat exchange tube bundle is arranged between the first conduit mounting plate and the second conduit mounting plate, a liquid inlet communicated with the heat exchange tube bundle is formed in the first conduit mounting plate, a liquid outlet communicated with the heat exchange tube bundle is formed in the first conduit mounting plate, and a low-boiling-point substance gas outlet is formed in the side wall of the tower body between the splitter plate and the first conduit mounting plate;
the top of the tower body is connected with a liquid inlet pipeline, a high-boiling-point substance accommodating cavity is arranged at the lower part in the tower body, a high-boiling-point substance outlet and a circulating pipeline are communicated with the bottom of the high-boiling-point substance accommodating cavity, a circulating pump is arranged on the circulating pipeline, and the circulating pipeline is communicated with the liquid inlet pipeline;
and a heat exchange medium inlet and a heat exchange medium outlet are formed in the side wall of the tower body between the first guide pipe mounting plate and the second guide pipe mounting plate.
As a further optimized scheme, a plurality of layers of guide plates are arranged on the side wall of the tower body between the first guide pipe mounting plate and the second guide pipe mounting plate, the heat exchange tube bundle penetrates through the guide plates, one end of each guide plate is provided with a guide outlet, and the guide outlets of two adjacent layers of guide plates are respectively arranged at the opposite ends of the two guide plates;
the heat exchange medium inlet is arranged above the uppermost guide plate on the tower body side wall, and the heat exchange medium outlet is arranged below the lowermost guide plate on the tower body side wall.
Due to the adoption of the technical scheme, the beneficial effects of the utility model are that:
the material enters the tower body from the liquid inlet pipeline and flows to the upper side of the flow distribution plate, the material respectively and uniformly flows to the upper surface of the first conduit mounting plate from a plurality of flow distribution holes of the flow distribution plate, the material flows into the heat exchange tube bundle through the edge of the liquid inlet on the first conduit mounting plate and forms a layer of material liquid flow film on the inner wall of the heat exchange tube bundle, the heat exchange medium with proper temperature is continuously fed into the tower body from the heat exchange medium inlet and the heat exchange medium outlet, the material liquid flow film is heated by the heat exchange medium through the heat exchange tube bundle, low-boiling-point substances in the material liquid flow film on the inner wall of the heat exchange tube bundle are heated and evaporated by the heat exchange medium, the evaporated low-boiling-point substances are discharged from the low-boiling substance gas outlet through the heat exchange tube bundle and the liquid inlet, the residual high-boiling substance material is finally discharged into the high-boiling substance accommodating cavity from the edge of the second conduit mounting plate, the high-boiling substance material entering the high-boiling substance accommodating cavity also contains a small amount of low-boiling substance after the low-boiling substance removing operation is carried out once, can send into inlet channel again with the height thing material of boiling that contains a small amount of low thing of boiling through circulating line and circulating pump, will contain a small amount of low thing of boiling and carry out manifold cycles with the height thing material of boiling and get rid of low thing of boiling, promote the purity of high thing material of boiling, and through above structure principle, reduce the link of getting rid of low thing operation of boiling, have better high thing recovery efficiency of boiling.
Drawings
FIG. 1 is a schematic view of a high boiler recovery column in this example;
FIG. 2 is a schematic perspective view of the distribution plate and the first conduit mounting plate in the tower body according to the present embodiment;
in the attached drawing, 1-tower body, 2-splitter plate, 3-splitter hole, 4-first conduit mounting plate, 5-second conduit mounting plate, 6-heat exchange tube bundle, 7-low boiling point substance gas outlet, 8-liquid inlet pipeline, 9-high boiling point substance holding cavity, 10-high boiling point substance outlet, 11-circulating pipeline, 12-circulating pump, 13-heat exchange medium inlet, 14-heat exchange medium outlet, 15-guide plate and 16-guide outlet.
Detailed Description
The present invention will be further described with reference to the following embodiments. Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limitations of the present patent, and those skilled in the art can understand the specific meanings of the terms according to specific situations.
As shown in fig. 1 and fig. 2, a high-boiling-point substance recovery tower comprises a tower body 1, a splitter plate 2 is fixedly arranged at the upper part in the tower body 1, a plurality of splitter holes 3 are uniformly distributed on the splitter plate 2, a first conduit mounting plate 4 and a second conduit mounting plate are sequentially arranged below the splitter plate 2 in the tower body 1, a heat exchange tube bundle 6 is arranged between the first conduit mounting plate 4 and the second conduit mounting plate 5, a liquid inlet communicated with the heat exchange tube bundle 6 is arranged on the first conduit mounting plate 4, a liquid outlet communicated with the heat exchange tube bundle 6 is arranged on the first conduit mounting plate 4, and a low-boiling-point substance gas outlet 7 is arranged on the side wall of the tower body 1 between the splitter plate 2 and the first conduit mounting plate 4;
the top of the tower body 1 is connected with a liquid inlet pipeline 8, the lower part in the tower body 1 is provided with a high-boiling-point substance accommodating cavity 9, the bottom of the high-boiling-point substance accommodating cavity 9 is communicated with a high-boiling-point substance outlet 10 and a circulating pipeline 11, the circulating pipeline 11 is provided with a circulating pump 12, and the circulating pipeline 11 is communicated with the liquid inlet pipeline 8;
and a heat exchange medium inlet 13 and a heat exchange medium outlet 14 are arranged on the side wall of the tower body 1 between the first guide pipe mounting plate 4 and the second guide pipe mounting plate 5.
When the device works, materials enter the tower body 1 from the liquid inlet pipeline 8 and flow to the upper side of the flow distribution plate 2, the materials respectively and uniformly flow to the upper surface of the first conduit mounting plate 4 from the plurality of flow distribution holes 3 of the flow distribution plate 2, the materials flow into the heat exchange tube bundle 6 through the edge of the liquid inlet on the first conduit mounting plate 4, a layer of material liquid flow film is formed on the inner wall of the heat exchange tube bundle 6 by the materials, the heat exchange medium with proper temperature is continuously fed into the tower body 1 from the heat exchange medium inlet 13 and the heat exchange medium outlet 14, the material liquid flow film is heated by the heat exchange tube bundle 6 by the heat exchange medium, low-boiling-point substances in the material liquid flow film on the inner wall of the heat exchange tube bundle 6 are heated and evaporated by the heat exchange medium, the evaporated low-boiling substance is discharged from the low-boiling substance gas outlet 7 through the heat exchange tube bundle 6 and the liquid inlet, and the rest high-boiling substance materials are finally discharged into the high-boiling substance accommodating cavity 9 at the bottom of the tower body 1 from the edge of the second conduit mounting plate 5, get into the height and boil thing material in thing holding chamber 9 and still contain a small amount of low boiling thing after carrying out once low boiling thing and get rid of the operation, can send into inlet channel 8 again with the height that contains a small amount of low boiling thing through circulating line 11 and circulating pump 12, the height that will contain a small amount of low boiling thing is boiled thing material and is carried out the manifold cycles and get rid of low boiling thing, promote the purity that the height was boiled thing material, and through above structure principle, the link of the low boiling thing operation of reduction removal, have better high boiling thing recovery efficiency.
In this embodiment, a plurality of layers of flow guide plates 15 are arranged on the side wall of the tower body 1 between the first guide pipe mounting plate 4 and the second guide pipe mounting plate 5, the heat exchange tube bundle 6 penetrates through the flow guide plates 15, one end of each flow guide plate 15 is provided with a flow guide outlet 16, and the flow guide outlets 16 of two adjacent layers of flow guide plates 15 are respectively arranged at opposite ends of the two flow guide plates 15;
the heat exchange medium inlet 13 is arranged on the side wall of the tower body 1 above the uppermost guide plate 15, and the heat exchange medium outlet 14 is arranged on the side wall of the tower body 1 below the lowermost guide plate 15, so that the heat exchange medium can better uniformly heat the heat exchange tube bundle 6, and the heat exchange efficiency is improved.
The above description of the present invention does not limit the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the scope of the claims of the present invention.
Claims (2)
1. A high-boiling-point substance recovery tower is characterized by comprising a tower body, wherein a splitter plate is fixedly arranged at the upper part in the tower body, a plurality of splitter holes are formed in the splitter plate, a first conduit mounting plate and a second conduit mounting plate are sequentially arranged below the splitter plate in the tower body, a heat exchange tube bundle is arranged between the first conduit mounting plate and the second conduit mounting plate, a liquid inlet communicated with the heat exchange tube bundle is formed in the first conduit mounting plate, a liquid outlet communicated with the heat exchange tube bundle is formed in the first conduit mounting plate, and a low-boiling-point substance gas outlet is formed in the side wall of the tower body between the splitter plate and the first conduit mounting plate;
the top of the tower body is connected with a liquid inlet pipeline, a high-boiling-point substance accommodating cavity is arranged at the lower part in the tower body, a high-boiling-point substance outlet and a circulating pipeline are communicated with the bottom of the high-boiling-point substance accommodating cavity, a circulating pump is arranged on the circulating pipeline, and the circulating pipeline is communicated with the liquid inlet pipeline;
and a heat exchange medium inlet and a heat exchange medium outlet are formed in the side wall of the tower body between the first guide pipe mounting plate and the second guide pipe mounting plate.
2. The high boiling substance recovery column as claimed in claim 1, wherein a plurality of layers of flow guide plates are provided on the side wall of the column body between the first and second conduit mounting plates, the heat exchange tube bundle penetrates the flow guide plates, one end of the flow guide plate is provided with flow guide outlets, and the flow guide outlets of two adjacent layers of flow guide plates are respectively provided at opposite ends of the two flow guide plates;
the heat exchange medium inlet is arranged above the uppermost guide plate on the tower body side wall, and the heat exchange medium outlet is arranged below the lowermost guide plate on the tower body side wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022610429.6U CN214105829U (en) | 2020-11-12 | 2020-11-12 | High-boiling-point substance recovery tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022610429.6U CN214105829U (en) | 2020-11-12 | 2020-11-12 | High-boiling-point substance recovery tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214105829U true CN214105829U (en) | 2021-09-03 |
Family
ID=77503841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022610429.6U Active CN214105829U (en) | 2020-11-12 | 2020-11-12 | High-boiling-point substance recovery tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214105829U (en) |
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2020
- 2020-11-12 CN CN202022610429.6U patent/CN214105829U/en active Active
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