CN212757279U - High leakproofness rectifying column - Google Patents
High leakproofness rectifying column Download PDFInfo
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- CN212757279U CN212757279U CN202021253453.2U CN202021253453U CN212757279U CN 212757279 U CN212757279 U CN 212757279U CN 202021253453 U CN202021253453 U CN 202021253453U CN 212757279 U CN212757279 U CN 212757279U
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- rectifying column
- rectifying tower
- reboiler
- tower
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Abstract
The utility model discloses a high leakproofness rectifying column, including rectifying column main part, reboiler and condenser, the rectifying column main part comprises the tower festival that a plurality of diameters are the same at the vertical direction intercommunication, and is a plurality of be equipped with sealing connection structure between the adjacent tower festival, reboiler and rectifying column main part bottom intercommunication, the utility model relates to a chemical industry processing technology field, this high leakproofness rectifying column simple structure through setting up the sealing connection structure of socket formula in the tower festival junction, makes the butt joint installation more convenient on the basis of increasing the leakproofness, sets up sealing connection subassembly in reboiler and condenser and rectifying column junction simultaneously, has increased the leakproofness of butt joint position, and above structure cooperation not only makes the leakproofness of rectifying column increase, simple to operate moreover, dismantles simply, has greatly shortened time limit for a project and maintenance time.
Description
Technical Field
The utility model relates to a chemical processing technology field specifically is a high leakproofness rectifying column.
Background
The rectifying tower is a tower-type gas-liquid contact device for rectifying. By utilizing the property that each component in the mixture has different volatility, namely the vapor pressure of each component is different at the same temperature, the light component (low-boiling-point substance) in the liquid phase is transferred into the gas phase, and the heavy component (high-boiling-point substance) in the gas phase is transferred into the liquid phase, thereby realizing the purpose of separation.
And the rectifying column is in the use, it is the important condition to keep the tower internal seal, if not sealed well not only can cause the revealing of raw materials, and influence the tower pressure, and then influence the effect of rectification, and the tower section junction of current rectifying column self adopts stainless steel graphite to twine the pad and carries out sealing connection more, this kind of mode needs hot tight many times in the installation, not only troublesome poeration, it is great to receive the external environment influence, long service life, and in the rectifying column use, the junction of tower body and condenser and reboiler also produces the not tight problem of sealing easily, in view of this, to the deep research of above-mentioned problem, tunnel the present case and produce.
SUMMERY OF THE UTILITY MODEL
The not enough to prior art, the utility model provides a high leakproofness rectifying column has solved current background technical problem.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a high-sealing rectifying tower comprises a rectifying tower main body, a reboiler and a condenser, wherein the rectifying tower main body is formed by communicating a plurality of tower sections with the same diameter in the vertical direction, a sealing connection structure is arranged between the adjacent tower sections, the reboiler is communicated with the bottom end of the rectifying tower main body, the condenser is communicated with the top of the rectifying tower main body, and sealing connection assemblies are arranged among the rectifying tower main body, the reboiler and the condenser;
the sealing connection structure includes: the mounting structure comprises a first annular bulge, a mounting ring, a second annular bulge, a mounting groove, a plurality of inserting blocks, a plurality of mounting bolts and a plurality of limiting rings;
the tower section bottom is equipped with first annular arch, the protruding bottom surface inner wall outside of first annular encircles and is equipped with the collar, the tower section top is equipped with second annular arch, be equipped with the mounting groove that matches with the collar in the second annular arch, the protruding bottom surface of first annular just is located the collar outside and is equipped with a plurality of inserted blocks, the protruding wall of second annular is equipped with a plurality of slots that match with the inserted block, and is a plurality of screw hole, a plurality of are seted up to the inserted block bottom surface the construction bolt runs through a plurality of spacing ring threaded connection in it is a plurality of in the screw hole.
Preferably, the sealing and connecting assembly includes: the backflow pipe, the first flange plate, the backflow port, the second flange plate and the plurality of connecting rod pieces;
the reboiler is provided with a return pipe, the end part of the return pipe is provided with a first flange plate, the rectifying tower body is provided with a return port, the return port is provided with a second flange plate, and the first flange plate is connected with the second flange plate through a plurality of connecting rod pieces.
Preferably, an annular sealing rubber ring is sleeved on the mounting ring.
Preferably, the plurality of the inserting blocks are cylindrical inserting blocks, and the second annular bulge matched with the inserting blocks is provided with a plurality of inserting grooves with annular structures.
Preferably, a sealing gasket with a cross section in a shape like a Chinese character 'shan' is arranged between the first flange plate and the second flange plate.
Preferably, the connecting rod pieces are split bolts, and a plurality of split nuts are arranged on two sides of the split bolts respectively.
Advantageous effects
The utility model provides a high leakproofness rectifying column. The method has the following beneficial effects: this high leakproofness rectifying column simple structure, through the sealing connection structure who sets up the socket formula in tower section junction, it is more convenient to make the butt joint installation on the basis of increasing the leakproofness, set up sealing connection subassembly simultaneously at reboiler and condenser and rectifying column junction, increased the leakproofness of butt joint position, above structural cooperation not only makes the leakproofness of rectifying column increase, simple to operate moreover, it is simple to dismantle, time limit for a project and maintenance time have greatly been shortened.
Drawings
Fig. 1 is a schematic structural view of a high-sealing rectifying tower according to the present invention.
Fig. 2 is a schematic view of a front view cross-sectional structure of a tower section of a high-sealing rectifying tower.
Fig. 3 is a schematic side view and sectional structure view of a tower section of a high-sealing rectifying tower.
Fig. 4 is a schematic view of a top view structure of a tower section of a high-sealing rectifying tower according to the present invention.
Fig. 5 is a schematic view of a sectional structure of a sealing and connecting assembly of a high-sealing rectifying tower according to the present invention.
In the figure: 1. a rectifying column main body; 2. a reboiler; 3. a condenser; 4. a first annular projection; 5. a mounting ring; 6. a second annular projection; 7. mounting grooves; 8. inserting a block; 9. a return pipe; 10. a first flange plate; 11. a return port; 12. a second flange plate; 13. connecting rod pieces; 14. sealing the rubber ring; 15. a gasket; 16. installing a bolt; 17. a limit ring.
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.
The following working principles, detailed connecting means thereof, and the following main descriptions of the working principles and processes are well known in the art, and will be referred to by those skilled in the art for the specific connection and operation sequence of the components in this application.
Example (b): according to the attached figures 1-5 of the specification, the high-sealing rectifying tower comprises a rectifying tower main body 1, a reboiler 2 and a condenser 3, wherein the rectifying tower main body 1 is formed by communicating a plurality of tower sections with the same diameter in the vertical direction, a sealing connection structure is arranged between a plurality of adjacent tower sections, the reboiler 2 is communicated with the bottom end of the rectifying tower main body 1, the condenser 3 is communicated with the top of the rectifying tower main body 1, a sealing connection assembly is arranged between the rectifying tower main body 1 and the reboiler 2 as well as between the rectifying tower main body 1 and the condenser 3, in the specific implementation process, the rectifying tower main body 1 is formed by the tower sections, the sealing performance between the tower sections is increased through the sealing connection structure, when in use, gas generated by the rectifying tower enters the condenser 3 from the top end, condensed liquid and the gas are separated under the condensing effect of the condenser 3, then part of the condensed liquid and the gas are refluxed into the rectifying tower main body 1, and bottom sediments, the reflux is carried out again, the structure principle of the part is the same as that of the existing equipment, so that redundant description is not needed, and in order to increase the sealing property, a sealing connecting component is arranged between the rectifying tower main body 1 and the reboiler 2 as well as between the rectifying tower main body and the condenser 3;
as can be seen from fig. 1 to 5 of the specification, the sealing connection structure includes: the mounting structure comprises a first annular bulge 4, a mounting ring 5, a second annular bulge 6, a mounting groove 7, a plurality of inserting blocks 8, a plurality of mounting bolts 16 and a plurality of limiting rings 17, wherein the connection relation and the position relation are as follows;
the bottom end of the tower section is provided with a first annular bulge 4, the outer side of the inner wall of the bottom surface of the first annular bulge 4 is annularly provided with a mounting ring 5, the top end of the tower section is provided with a second annular bulge 6, the second annular bulge 6 is provided with a mounting groove 7 matched with the mounting ring 5, the bottom surface of the first annular bulge 4 and the outer side of the mounting ring 5 are provided with a plurality of insert blocks 8, the upper wall surface of the second annular bulge 6 is provided with a plurality of slots matched with the insert blocks 8, the bottom surface of the insert blocks 8 is provided with a plurality of threaded holes, and a plurality of mounting bolts 16 penetrate through a;
in the specific implementation process, the first annular bulge 4 is obtained by extending the bottom end of the tower section, the diameter of the first annular bulge 4 is the same as that of the second annular bulge 6, when the two adjacent tower sections are stacked, the installation ring 5 and the installation groove 7 are matched with each other to form sealing, the insertion block 8 is inserted into the insertion groove, the installation bolt 16 abuts against the limiting ring 17, the installation bolt 16 is rotated to enable the limiting ring 17 to be tightly attached to the bottom surface of the insertion groove, the insertion block 8 is tightly connected with the insertion groove, a socket is manually formed outside the diameter of the butt joint position of the tower sections, the sealing performance is improved, and meanwhile, the installation can be completed by utilizing shape matching during installation,
in conclusion, the high-sealing rectifying tower is simple in structure, the sealing connection structure of the socket is arranged at the joint of the tower sections, butt joint installation is more convenient on the basis of increasing sealing performance, meanwhile, the sealing connection assembly is arranged at the joint of the reboiler 2, the condenser 3 and the rectifying tower, the sealing performance of a butt joint position is increased, the sealing performance of the rectifying tower is improved due to the structural matching, the mounting is convenient, the dismounting is simple, and the construction period and the maintenance time are greatly shortened.
Preferably, as can be seen from fig. 1 to 5 of the specification, the sealing and connecting assembly includes: the reflux pipe 9, the first flange plate 10, the reflux port 11, the second flange plate 12 and a plurality of connecting rod pieces 13 are connected and positioned as follows;
a return pipe 9 is arranged on the reboiler 2, a first flange plate 10 is arranged at the end part of the return pipe 9, a return port 11 is arranged on the rectifying tower main body 1, a second flange plate 12 is arranged on the return port 11, and the first flange plate 10 and the second flange plate 12 are connected by adopting a plurality of connecting rod pieces 13;
in the specific implementation, the gas generated in the reboiler 2 is refluxed into the rectifying column main body 1 through the reflux pipe 9, and the reflux pipe 9 and the reflux port 11 are connected through the first flange 10 and the second flange 12.
Preferably, the mounting ring 5 is sleeved with an annular sealing rubber ring 14, and the sealing rubber ring 14 and the mounting groove 7 are in interference fit to increase the sealing performance.
Preferably, the plurality of insertion blocks 8 are cylindrical insertion blocks 8, and the second annular protrusion 6 matched with the plurality of insertion blocks 8 is provided with a plurality of insertion slots with annular structures, so that the resistance during insertion is smaller.
Preferably, a gasket 15 having a chevron-shaped cross section is provided between the first flange 10 and the second flange 12 to increase the sealing performance between the first flange 10 and the second flange 12.
Preferably, the connecting rods 13 are split bolts, and a plurality of split nuts are respectively disposed on two sides of the split bolts, so that the first flange 10 and the second flange 12 can be conveniently mounted in a butt joint manner.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
In view of the above, the present application discloses a high-sealing rectifying tower, which has a sealing connection structure with a socket at the joint of the tower sections to increase the sealing performance, and a sealing connection assembly is disposed at the joint of the reboiler and the condenser with the rectifying tower to increase the sealing performance of the butt joint position, so that the sealing performance of the rectifying tower is increased, and the installation is convenient, the disassembly is simple, and the construction period and the maintenance time are greatly shortened.
Claims (6)
1. A rectifying tower with high sealing performance comprises a rectifying tower main body (1), a reboiler (2) and a condenser (3), and is characterized in that the rectifying tower main body (1) is formed by communicating a plurality of tower sections with the same diameter in the vertical direction, a sealing connection structure is arranged between every two adjacent tower sections, the reboiler (2) is communicated with the bottom end of the rectifying tower main body (1), the condenser (3) is communicated with the top of the rectifying tower main body (1), and sealing connection assemblies are arranged among the rectifying tower main body (1), the reboiler (2) and the condenser (3);
the sealing connection structure includes: the mounting structure comprises a first annular bulge (4), a mounting ring (5), a second annular bulge (6), a mounting groove (7), a plurality of insert blocks (8), a plurality of mounting bolts (16) and a plurality of limiting rings (17);
the tower section bottom is equipped with protruding (4) of first annular, the protruding (4) bottom surface inner wall outside of first annular encircles and is equipped with collar (5), the tower section top is equipped with protruding (6) of second annular, be equipped with mounting groove (7) that match with collar (5) on the protruding (6) of second annular, the protruding (4) bottom surface of first annular just is located collar (5) outside and is equipped with a plurality of inserted blocks (8), the wall is equipped with a plurality of slots that match with inserted block (8) on the protruding (6) of second annular, and is a plurality of screw hole, a plurality of mounting bolt (16) run through a plurality of spacing ring (17) threaded connection in a plurality of the screw hole.
2. The high-leakproofness rectifying tower according to claim 1, wherein the sealing connection assembly comprises: the device comprises a return pipe (9), a first flange plate (10), a return opening (11), a second flange plate (12) and a plurality of connecting rod pieces (13);
be equipped with back flow (9) on reboiler (2), back flow (9) tip is equipped with first ring flange (10), rectifying column main part (1) is equipped with backward flow mouth (11), be equipped with second ring flange (12) on backward flow mouth (11), first ring flange (10) and second ring flange (12) adopt a plurality of connecting rod spare (13) to be connected.
3. The rectifying column with high sealing performance according to claim 1, characterized in that the mounting ring (5) is sleeved with an annular sealing rubber ring (14).
4. The rectifying tower with high sealing performance as claimed in claim 1, wherein the plurality of the insert blocks (8) are cylindrical insert blocks (8), and the second annular bulge (6) matched with the insert blocks is provided with a plurality of annular slots.
5. The rectifying column with high sealing performance as claimed in claim 2, wherein a sealing gasket (15) with a cross section in a shape like a Chinese character 'shan' is arranged between the first flange plate (10) and the second flange plate (12).
6. The rectifying tower with high sealing performance as claimed in claim 2, wherein the connecting rod pieces (13) are split bolts, and a plurality of split nuts are respectively arranged on two sides of the split bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021253453.2U CN212757279U (en) | 2020-07-01 | 2020-07-01 | High leakproofness rectifying column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021253453.2U CN212757279U (en) | 2020-07-01 | 2020-07-01 | High leakproofness rectifying column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212757279U true CN212757279U (en) | 2021-03-23 |
Family
ID=75086618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021253453.2U Active CN212757279U (en) | 2020-07-01 | 2020-07-01 | High leakproofness rectifying column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212757279U (en) |
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2020
- 2020-07-01 CN CN202021253453.2U patent/CN212757279U/en active Active
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