CN219647504U - Combined random packing - Google Patents
Combined random packing Download PDFInfo
- Publication number
- CN219647504U CN219647504U CN202320663917.4U CN202320663917U CN219647504U CN 219647504 U CN219647504 U CN 219647504U CN 202320663917 U CN202320663917 U CN 202320663917U CN 219647504 U CN219647504 U CN 219647504U
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- Prior art keywords
- packing
- random packing
- combined random
- disc
- component
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Links
- 238000012856 packing Methods 0.000 title claims abstract description 78
- 239000000945 filler Substances 0.000 claims description 15
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model relates to a combined random packing, which comprises a first packing component and a second packing component which are combined in a certain preset proportion and have the same radius, and particularly, the first packing component and the second packing component are respectively provided with a specific first structure and a specific second structure, and the specific change of packing performance within a certain range is realized by flexibly combining the packing components with different specific corresponding structures, so that the random packing can be applied to a wider rectifying process.
Description
Technical Field
The utility model relates to the technical field of rectifying equipment and chemical equipment, in particular to a combined random packing.
Background
Random packing (random packing) is a large number of small-sized packing of the same kind that is stacked in a rectifying column by ordered arrangement or disorder to assist mass transfer. Unlike structured packing, random packing has generally lower resistance, lower pressure drop, simpler operation and lower use cost. However, the specific surface area which can be realized by the random packing is difficult to be compared with that of the structured packing, the actual treatment capacity in the rectification process is inferior to that of the structured packing, and the problem of uneven gas-liquid distribution is easy to occur, so that the working efficiency is influenced.
Therefore, it is of great value to improve the existing random packing to increase the working efficiency in the rectification process.
Disclosure of Invention
In order to solve the defects in the prior art, the utility model provides a combined random packing, which can realize targeted change of packing performance within a certain range by flexibly combining packing components with different specific corresponding structures, thereby being capable of being applied to a wider rectifying process.
In order to achieve the above object, the present utility model adopts the technical scheme that:
a combined random packing, which is characterized by comprising a first packing component and a second packing component which are disc-shaped with equal radius;
the first packing assembly is provided with a first structure, and the second packing assembly is provided with a second structure;
the first structure comprises first upright posts vertically arranged at the central positions of the upper surface and the lower surface of the first filler component respectively;
the second structure comprises at least one second upright post which is respectively arranged at the non-central positions of the upper surface and the lower surface of the second filler component, and the smaller included angle between the second upright post and the upper surface or the lower surface of the second filler component is 45-90 degrees.
Further, the first upright height is greater than or equal to the disc radius of the first filler; the second upright height is greater than or equal to one half of the disc radius of the second filler, and the second upright height is less than or equal to the disc diameter of the second filler.
Further, the first and second packing assemblies are present in a random packing in a quantitative ratio of 1:2 to 2:1.
Further, the disc-shaped surfaces of the first and second packing assemblies are provided with one or more through holes.
Further, the first upright post and the second upright post are hollow round upright posts or triangular upright posts.
The beneficial effects of the utility model are as follows:
the combined random packing provided by the utility model realizes targeted change of packing performance within a certain range by flexibly combining packing components with different specific corresponding structures, so that the combined random packing can be applied to a wider rectification process.
Drawings
FIG. 1 is a schematic front view of a first packing assembly of the combined random packing of the present utility model.
FIG. 2 is a schematic top view of a first packing assembly of the combined random packing of the present utility model.
FIG. 3 is a schematic front view of a first embodiment of a second packing assembly of the combined random packing of the present utility model.
FIG. 4 is a schematic top view of a first embodiment of a combined random packing second packing assembly of the present utility model.
FIG. 5 is a schematic front view of a second embodiment of a combined random packing second packing assembly of the present utility model.
FIG. 6 is a schematic top view of a second embodiment of a combined random packing second packing assembly of the present utility model.
Description of the drawings: 1-first filler component, 11-first structure, 2-second filler component, 21-second structure, 3-through hole.
Detailed Description
For a clearer understanding of the present utility model, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples.
Referring to fig. 1 and 2, a first preferred embodiment of a first packing assembly 1 of the combined random packing of the present utility model is shown, wherein a first structure 11 is respectively disposed at the center of the upper and lower surfaces of a disc-shaped base packing assembly, the first structure 11 is a first column of a hollow cylinder shape, and the height is equal to or greater than the radius of the disc of the first packing. Preferably, two through holes 3 are uniformly formed on the disc-shaped surface of the first packing assembly 1, and other numbers of through holes 3 or no through holes can be selectively formed according to the requirement.
A first embodiment of a combined random packing second packing assembly 2 of the present utility model is shown in fig. 3 and 4. Similar to the first packing assembly 1, the second packing assembly 2 has a main body of a disc shape of the same size, on which a number of through holes 3 may be preferably provided or no through holes may be provided. Unlike the first packing assembly 1, the upper and lower surfaces of the second packing assembly 2 are provided with a second structure 21 at a non-central position, and the second structure 21 preferably includes a second column. In particular, the angle between the second upright and the disc surface of the second packing assembly 2 is 45 ° to 90 °, further preferably 60 ° to 80 °; the second upright height (length) is equal to or greater than one half of the disk radius of the second filler, while being equal to or less than the disk diameter of the second filler.
As shown in fig. 5 and 6, a second embodiment of the combined random packing second packing assembly 2 of the present utility model is different from the first embodiment shown in fig. 3 and 4, in that the second structure 21 in the second embodiment includes two second posts disposed at non-central positions on the upper and lower surfaces, respectively, and the two second posts are disposed uniformly and oppositely, and may have the same or different surface included angles.
The ratio of the amounts of the first packing assembly 1 and the second packing assembly 2 in the random packing is 1:2 to 2:1, preferably 1:1.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the scope of the present utility model should be included in the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claims.
Claims (5)
1. A combined random packing, which is characterized by comprising a first packing component and a second packing component which are disc-shaped with equal radius;
the first packing assembly is provided with a first structure, and the second packing assembly is provided with a second structure;
the first structure comprises first upright posts vertically arranged at the central positions of the upper surface and the lower surface of the first filler component respectively;
the second structure comprises at least one second upright post which is respectively arranged at the non-central positions of the upper surface and the lower surface of the second filler component, and the smaller included angle between the second upright post and the upper surface or the lower surface of the second filler component is 45-90 degrees.
2. The combined random packing of claim 1, wherein the first stand column height is equal to or greater than the disk radius of the first packing; the second upright height is greater than or equal to one half of the disc radius of the second filler, and the second upright height is less than or equal to the disc diameter of the second filler.
3. The combined random packing of claim 1, wherein the first packing assembly and the second packing assembly are present in the random packing in a quantitative ratio of 1:2 to 2:1.
4. The combined random packing of claim 1, wherein the disc-shaped surfaces of the first and second packing assemblies are provided with one or more through holes.
5. The combined random packing of claim 1, wherein the first and second posts are hollow circular posts or triangular posts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320663917.4U CN219647504U (en) | 2023-03-30 | 2023-03-30 | Combined random packing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320663917.4U CN219647504U (en) | 2023-03-30 | 2023-03-30 | Combined random packing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219647504U true CN219647504U (en) | 2023-09-08 |
Family
ID=87878091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320663917.4U Active CN219647504U (en) | 2023-03-30 | 2023-03-30 | Combined random packing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219647504U (en) |
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2023
- 2023-03-30 CN CN202320663917.4U patent/CN219647504U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |