CN212467174U - Chemical rectification tower - Google Patents
Chemical rectification tower Download PDFInfo
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- CN212467174U CN212467174U CN202020629831.6U CN202020629831U CN212467174U CN 212467174 U CN212467174 U CN 212467174U CN 202020629831 U CN202020629831 U CN 202020629831U CN 212467174 U CN212467174 U CN 212467174U
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Abstract
The utility model provides a chemical rectification tower, including the tower body that has the inlet, its characterized in that includes: the tower body is internally provided with a detachably connected flow guide assembly, a plurality of groups of tower plate assemblies are arranged in the tower body at intervals along the height direction of the tower body, the flow guide assembly is positioned below the liquid inlet, and the flow guide assembly comprises an inverted cone-shaped flow guide cylinder and a conical spoiler connected with the flow guide cylinder; the tower plate component comprises an annular tower plate detachably connected with the tower body and circular tower plates connected with the annular tower plate and arranged at intervals. The utility model discloses a chemical industry rectifying column through the water conservancy diversion subassembly of the connection of dismantling that sets up and the multiunit column plate subassembly that adopts annular column plate and circular column plate interval to set up, the production that the scale hinders in can effectual improvement rectifying column, the change of the spare part of being convenient for simultaneously is maintained and is cleared up to can improve rectifying column's production efficiency, thereby be favorable to the operation that the rectification system is stable for a long time.
Description
Technical Field
The utility model relates to a chemical industry equipment technical field, in particular to chemical industry rectifying column.
Background
The rectifying tower is a common gas-liquid contact device in chemical equipment, is also called as a distillation tower, and can realize mixture separation through different volatility of each component. In the fuel ethanol production process, the fermentation liquor produced by the fermentation unit mainly comprises water, ethanol and about 5-15% (volume) of solid particles, and the solid particles have complex compositions and are mainly soluble and insoluble solid contents. When fermentation liquor containing solid particles enters a subsequent rectifying tower for treatment, because the temperature of a tower kettle is high, proteins and the like in the solid particles can be coked after being heated, because a tower plate in the traditional rectifying tower is mostly fixed and unreasonable in structural design, tower plate blockage is easy to generate in production, the rectifying efficiency is very low, and the long-term stable operation of a rectifying system is extremely influenced.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a chemical distillation tower to improve the use effect.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
the utility model provides a chemical industry rectifying column, includes the tower body that has the inlet, its characterized in that includes: the tower body is internally provided with a detachably connected flow guide assembly, a plurality of groups of tower plate assemblies are arranged in the tower body at intervals along the height direction of the tower body, the flow guide assembly is positioned below the liquid inlet, and the flow guide assembly comprises an inverted cone-shaped flow guide cylinder and a conical spoiler connected with the flow guide cylinder; the tower plate component comprises an annular tower plate detachably connected with the tower body and circular tower plates connected with the annular tower plate and arranged at intervals.
Furthermore, a plurality of connecting plates are arranged on the guide shell, corresponding to the connecting plates, a plurality of fixing seats for overlapping and installing the connecting plates are arranged on the inner wall of the tower body.
Furthermore, a connecting column which can be inserted into a fixing hole formed on the connecting plate is formed on the fixing seat.
Furthermore, each connecting plate is in threaded connection with the upper edge of the guide shell and is uniformly distributed along the circumferential direction of the guide shell.
Furthermore, a first connecting column is formed on the conical surface of the guide cylinder, a hollow second connecting column is formed on the conical surface of the conical spoiler, and the first connecting column is inserted and positioned in the second connecting column.
Furthermore, a plurality of mounting seats are formed on the inner wall of the tower body corresponding to each tower plate component, and the tower plate components are in threaded connection with the corresponding mounting seats.
Furthermore, a plurality of connecting rods are arranged between the annular tower plate and the circular tower plate so as to form the connection of the circular tower plate and the annular tower plate.
Further, the outer diameter of the circular tower plate is larger than the inner diameter of the annular tower plate.
Furthermore, the flow guide assembly and the tower plate assembly are made of stainless steel.
Compared with the prior art, the utility model discloses following advantage has:
(1) chemical industry rectifying column, detachable water conservancy diversion subassembly through setting up to and the multiunit column plate subassembly that adopts annular column plate and circular column plate interval to set up, can play the effect of water conservancy diversion and vortex to the liquid that gets into the rectifying column, make gaseous phase and liquid phase can fully contact at the rectification in-process, in addition, the production that still can effectual improvement rectifying column internal scaling hinders, the change of the spare part of being convenient for simultaneously is maintained and is cleared up, and can improve the production efficiency of rectifying column, thereby be favorable to the long-term stable operation of rectification system.
(2) The connecting plate is arranged so that the guide shell can be detachably arranged on the inner wall of the rectifying tower.
(3) The spliced pole that sets up to be favorable to the fixed orifices on the connecting plate to install on the spliced pole, thereby make the draft tube, also be that the guide assembly is installed on the inner wall of rectifying column.
(4) Through a plurality of connecting plates of circumference equipartition setting on the draft tube, can improve the connection stability of draft tube on rectifying column inner wall greatly to improve the connection effect.
(5) The installation seat is arranged so as to facilitate the installation of the tower plate component.
(6) Through a plurality of connecting rods for circular column plate and annular column plate link into an organic whole, thereby be favorable to the fixed of circular column plate.
(7) The outer diameter of the circular tray is set larger than the inner diameter of the annular tray so that the liquid can flow through the circular tray when flowing from the annular tray, thereby prolonging the flow path of the liquid.
(8) The flow guide component and the tower plate component are both made of stainless steel materials, so that the mechanical strength of the flow guide component and the mechanical strength of the tower plate component are guaranteed.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
FIG. 1 is a schematic structural diagram of a chemical rectification tower according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a flow guide assembly according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a tray assembly according to an embodiment of the present invention;
description of reference numerals:
1-a tower body, 2-a flow guide assembly, 3-a connecting plate and 4-a tower plate assembly;
10-liquid inlet, 11-fixed seat, 21-guide cylinder, 211-first connecting column, 22-conical spoiler, 221-second connecting column, 31-fixed hole, 32-long hole, 41-annular tower plate, 42-connecting rod, 43-circular tower plate and 411-mounting hole.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which are only for convenience of description and simplification of description, and do not 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 thus, should not be construed as limiting the present invention.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
The embodiment relates to a chemical rectification tower, an exemplary structure thereof is shown in fig. 1, this chemical rectification tower is including the tower body 1 that has inlet 10, be equipped with the guide flow subassembly 2 that can dismantle the connection in tower body 1, along the direction of height of tower body 1, the spaced is equipped with multiunit column plate subassembly 4 in tower body 1, guide flow subassembly 2 is located the below of inlet 10, guide flow subassembly 2 is including the draft tube 21 that is the back taper, and the toper spoiler 22 of being connected with draft tube 21, in order to play the effect of water conservancy diversion and vortex to the liquid that gets into the rectification tower, thereby make gaseous phase and liquid phase ability fully contact at the rectification in-process. And the tray assembly 4 comprises an annular tray 41 detachably connected with the tower body 1 and circular trays 43 connected with the annular tray 41 and arranged at intervals.
In a specific structure, as shown in fig. 1 and fig. 2, the guide assembly 2 includes a guide cylinder 21 in an inverted cone shape, and a conical spoiler 22 connected to the guide cylinder 21. Wherein, in order to realize that guiding subassembly 2 demountable installation is equipped with a plurality of connecting plates 3 on draft tube 21 on the inner wall of rectifying column, each connecting plate 3 spiro union is on the upper edge of draft tube 21 to along the circumference equipartition setting of draft tube 21, connecting plate 3 is four along the axial equipartition of draft tube 21 in this embodiment, certainly can also be two, three or arbitrary a plurality of. Corresponding to the connecting plate 3, a plurality of fixing seats 11 for overlapping and installing the connecting plate 3 are arranged on the inner wall of the tower body 1. A connection post that can be inserted into a fixing hole 31 formed in the connection plate 3 is formed in the fixing base 11. The detachable connection of the diversion assembly 2 on the tower body 1 is realized by inserting the connecting plate 3 on the diversion cylinder 21 into the connecting column and fastening the connecting column in a threaded manner.
It should be noted that the connecting plate 3 is provided with a strip hole 32 for passing through the stud on the upper edge of the conduction cylinder and a circular fixing hole 31 for passing through the connecting column on the fixing base 11, when the connection is performed, the connecting plate 3 is in lap joint with the fixing base 11, and the connecting column on the fixing base 11 is installed in the fixing hole 31, of course, in order to improve the connection effect, the connecting column can be provided as a stud, and the connecting piece is screwed on the fixing base 11 through a nut. In addition, through the rectangular hole 32 that sets up, can make and adjust radial installation finely tuning when guiding subassembly 2 installs in tower body 1 to improve the convenience of guiding subassembly 2 installation.
In addition, the conical spoiler 22 is detachably connected with the guide cylinder 21, specifically, three first connecting columns 211 are uniformly distributed on the conical surface of the guide cylinder 21, correspondingly, three hollow second connecting columns 221 are formed on the conical surface of the conical spoiler 22, wherein positioning holes are formed on the second connecting columns 221, the axes of the positioning holes are radially arranged along the second connecting columns 221, the first connecting columns 211 are inserted into the second connecting columns 221 and screwed in the positioning holes through external connecting pieces such as screws, and the first connecting columns 211 are tightly propped against the first connecting columns 211, so that the first connecting columns 211 and the second connecting columns 221 are fixed after being inserted.
As shown in FIG. 1 in conjunction with FIG. 3, the tray assembly 4 of this embodiment comprises an annular tray 41 detachably connected to the column body 1, and circular trays 43 connected to the annular tray 41 and arranged at intervals. Specifically, a plurality of connecting rods 42 are arranged between the annular tower plate 41 and the circular tower plate 43, and in the embodiment, the annular tower plate 41 and the circular tower plate 43 are fixedly connected into a whole through four connecting rods 42, so that the circular tower plate 43 is favorably fixed. It should be noted that the outer diameter of the circular tray 43 is larger than the inner diameter of the annular tray 41, and the arrangement is such that the liquid can flow again through the circular tray 43 when flowing from the annular tray 41, whereby the flow path of the liquid can be extended.
In order to facilitate the installation of the tray assemblies 4, in this embodiment, a plurality of installation seats are formed on the inner wall of the tower body 1 corresponding to each tray assembly 4, and the tray assemblies 4 are screwed on the corresponding installation seats. Specifically, the structure of the installation seat is the same as that of the fixed seat 11, and a plurality of installation holes 411 are formed on the annular tray 41 in the tray assembly 4, so that the annular tray 41, that is, the tray assembly 4, is installed on the installation seat in a threaded manner. In order to ensure the mechanical strength of the flow guide component 2 and the tower plate component 4, the flow guide component 2 and the tower plate component 4 in the embodiment are made of stainless steel.
When the chemical rectifying tower of the embodiment is used, as shown by a solid-dashed arrow 4 in fig. 1, a liquid material falls from the center of the guide cylinder 21 of the guide component 2, flows to the conical spoiler 22, passes through the conical spoiler 22, is uniformly dispersed and falls on the annular tower plate 41, then falls from the center of the annular tower plate 41 onto the circular tower plate 43, passes through the circular tower plate 43 due to the blockage of the circular tower plate 43, is uniformly dispersed and falls on the next group of guide components 2, the flow direction of a gas material is opposite to the flow direction of the liquid material, the gas material moves in a reverse direction relative to the liquid material, as shown by a double-dotted arrow in fig. 1, rises from between the circular tower plate 43 and the annular tower plate 41 layer by layer, and finally converges from the periphery and continues to rise from the center of the guide cylinder 21. By such a flow, the key component ethanol of the gaseous material is purified; the water purity of key components of the liquid material is gradually increased.
The utility model discloses a chemical industry rectifying column through the water conservancy diversion subassembly 2 of the connection of dismantling that sets up and adopt multiunit column plate subassembly 4 of annular column plate 41 and the setting of circular column plate 43 interval, can effectual improvement rectifying column interior dirt hinder the production, the change of the spare part of being convenient for simultaneously is maintained and is cleared up to can improve rectifying column's production efficiency, thereby be favorable to the long-term stable operation of rectifying system.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a chemical industry rectifying column, includes tower body (1) that has inlet (10), its characterized in that includes: a detachably connected flow guide assembly (2) is arranged in the tower body (1), a plurality of groups of tower plate assemblies (4) are arranged in the tower body (1) at intervals along the height direction of the tower body (1), the flow guide assembly (2) is positioned below the liquid inlet (10), and the flow guide assembly (2) comprises an inverted cone-shaped flow guide cylinder (21) and a conical spoiler (22) connected with the flow guide cylinder (21); the tower plate assembly (4) comprises an annular tower plate (41) detachably connected with the tower body (1) and circular tower plates (43) connected with the annular tower plate (41) and arranged at intervals.
2. The chemical rectification column as claimed in claim 1, wherein: a plurality of connecting plates (3) are arranged on the guide shell (21), corresponding to the connecting plates (3), a plurality of fixing seats (11) for the connecting plates (3) to be lapped and installed are arranged on the inner wall of the tower body (1).
3. The chemical rectification column of claim 2, wherein: a connecting column which can be inserted into a fixing hole (31) formed on the connecting plate (3) is formed on the fixing seat (11).
4. The chemical rectification column of claim 2, wherein: the connecting plates (3) are screwed on the upper edge of the guide shell (21) and are uniformly distributed along the circumferential direction of the guide shell (21).
5. The chemical rectification column as claimed in claim 1, wherein: a first connecting column (211) is formed on the conical surface of the guide cylinder (21), a hollow second connecting column (221) is formed on the conical surface of the conical spoiler (22), and the first connecting column (211) is inserted and positioned in the second connecting column (221).
6. The chemical rectification column as claimed in claim 1, wherein: a plurality of mounting seats are formed on the inner wall of the tower body (1) corresponding to each tower plate component (4), and the tower plate components (4) are in threaded connection with the corresponding mounting seats.
7. The chemical rectification column as claimed in claim 1, wherein: a plurality of connecting rods (42) are arranged between the annular tower plate (41) and the circular tower plate (43) to form the connection of the circular tower plate (43) and the annular tower plate (41).
8. The chemical rectification column of claim 7, wherein: the outer diameter of the circular tray (43) is larger than the inner diameter of the annular tray (41).
9. The chemical rectification column according to any one of claims 1 to 8, characterized in that: the flow guide component (2) and the tower plate component (4) are both made of stainless steel materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020629831.6U CN212467174U (en) | 2020-04-23 | 2020-04-23 | Chemical rectification tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020629831.6U CN212467174U (en) | 2020-04-23 | 2020-04-23 | Chemical rectification tower |
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| Publication Number | Publication Date |
|---|---|
| CN212467174U true CN212467174U (en) | 2021-02-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020629831.6U Active CN212467174U (en) | 2020-04-23 | 2020-04-23 | Chemical rectification tower |
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| CN (1) | CN212467174U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114100530A (en) * | 2021-11-01 | 2022-03-01 | 武汉理工大学 | Ultrasonic oscillation gas-liquid-solid multiphase flow tubular reactor |
-
2020
- 2020-04-23 CN CN202020629831.6U patent/CN212467174U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114100530A (en) * | 2021-11-01 | 2022-03-01 | 武汉理工大学 | Ultrasonic oscillation gas-liquid-solid multiphase flow tubular reactor |
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