CN212758637U - Regular packing with guide tongues - Google Patents
Regular packing with guide tongues Download PDFInfo
- Publication number
- CN212758637U CN212758637U CN202020918656.2U CN202020918656U CN212758637U CN 212758637 U CN212758637 U CN 212758637U CN 202020918656 U CN202020918656 U CN 202020918656U CN 212758637 U CN212758637 U CN 212758637U
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- packing
- guide
- corrugated
- holes
- structured packing
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Abstract
The utility model discloses a structured packing with guide tongues, which comprises a plurality of corrugated packing plates, wherein the corrugated packing plates are folded in the same direction and fastened by a fixing part, and a gap is reserved between every two adjacent corrugated packing plates; the single corrugated packing plate is provided with a plurality of corrugations with alternately-arranged wave crests and wave troughs, each corrugation is provided with a plurality of holes, a guide tongue extends out of each hole towards the convex surface of each corrugation, each guide tongue is in a bent plate shape and comprises a near-end extending part and a far-end parallel part, the extending angle of each extending part is 30-85 degrees, and the parallel parts are parallel to the holes. The utility model has the characteristics of the double-phase contact of gas-liquid is abundant, can reach higher mass transfer efficiency, and anti stifled nature is excellent, can wide application in fields such as petrochemical, coal chemical industry, natural gas purification, waste recovery utilize, chemical fertilizer, food, fine chemistry industry, pharmacy and environmental protection equipment that packs.
Description
Technical Field
The utility model belongs to the technical field of the chemical industry, concretely relates to regular packing with direction tongue.
Background
The modern production processes of petrochemical industry, coal chemical industry, fine chemical industry and the like all use the packing of mass transfer equipment. Compared with a plate-type tower, the packed tower has the advantages of lower pressure drop in various mass transfer separation processes, larger operation flux, higher separation degree or quality and smaller amplification effect. The random packing has large amplification effect and low mass transfer efficiency, and is not perfect. In order to overcome the defects of random packing, such as liquid wall flow and channeling caused by uneven porosity in Raschig ring layers, the earliest regular packing is formed by regularly arranging granular packing monomers in a tower. In recent years, a plurality of structured packings with different structures are developed and used in succession, and ceramic corrugated packings, metal orifice plate corrugated packings, metal wire mesh corrugated packings, plastic orifice plate corrugated packings and the like are common.
The main factors influencing the efficiency of the structured packing tower are that the mass transfer efficiency is reduced due to uneven distribution of gas and liquid in the tower, and the internal channels of the packing are narrow and are easy to block and difficult to clean, so that the packing has high requirements on the cleanliness of raw materials for process treatment. Therefore, how to improve the mass transfer efficiency and the anti-blocking performance of the packing becomes a new direction in the research and development of novel structured packing.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model aims at providing a regular packing with direction tongue has low pressure drop, big flux, the gas-liquid contact is abundant, the mass transfer separation efficiency is high, the elasticity of operation is big, anti characteristics that the anti-blocking performance is good and long service life.
The utility model provides a regular packing with guide tongue, regular packing includes a plurality of ripple packing boards, a plurality of ripple packing boards fold in the same direction and are fastened by the mounting, have the clearance between the adjacent ripple packing boards; the single corrugated packing plate is provided with a plurality of corrugations with alternately-arranged wave crests and wave troughs, each corrugation is provided with a plurality of holes, a guide tongue extends out of each hole towards the convex surface of each corrugation, each guide tongue is in a bent plate shape and comprises a near-end extending part and a far-end parallel part, the extending angle of each extending part is 30-85 degrees, and the parallel parts are parallel to the holes.
As a preferred example, the corrugations of the corrugated packing sheet are half hexagonal corrugations, and the side sections of the corrugations are trapezoidal.
As a specific example, the guide tongue is a bent tongue-shaped plate, and the parallel portion is arc-shaped.
As a preferred example, the height of the hole is 5mm to 60mm, the guide tongue is the same width as the hole, the width is 10mm to 80mm, and the guide height (i.e., the perpendicular distance of the parallel portion from the hole) is 3mm to 8 mm.
As a preferable example, a plurality of the holes of one corrugation are arranged side by side, and a space is provided between adjacent holes, and the value of the space ranges from 2mm to 20 mm.
As a specific example, the holes are rectangular.
As a preferred example, the material of the corrugated packing plate is one of metal, plastic and ceramic.
As a preferred example, the corrugated packing sheet has a thickness of 0.05mm to 5 mm.
As a preferred example, the corrugated packing sheet is formed by one or a combination of two or more of stamping, shearing, bending, gas cutting, plasma cutting, welding, and sintering.
As a preferred example, one of the structured packings comprises from 2 to 100 sheets of the corrugated packing.
As a preferred example, the gap distances between the corrugated packing sheets of one structured packing are equal, and the fixing members are fixing screws, fixed-length distance pipes and packing trays; specifically, the length of the distance tube is 10mm-300 mm; the packing pan can be a cylinder, a cuboid or a cube.
When in use, the regular packing of the utility model is arranged in the tower, and the stagger angle of the adjacent two-layer regular packing is 90 degrees.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) the utility model discloses set up the direction tongue, when liquid from last down along the surface flow of packing, the turbulent effect of liquid film can be increased to opposite side by corrugated lateral flow behind the direction tongue by liquid film, promotes the surface liquid film and updates, and the gas-liquid is double-phase obtains redistributing effectively through the direction tongue, has reduced the skew influence of packed tower, improves the double-phase mass transfer efficiency of gas-liquid.
(2) The utility model discloses in the tower operation, gaseous accessible direction tongue increases gas phase disturbance, and is more abundant with liquid phase contact simultaneously, improves effective mass transfer area, has guaranteed simultaneously that even gaseous shear stress erodees the filler, makes the dirt be difficult to the deposit on the filler surface, has improved the anti stifled performance of filler.
(3) The utility model discloses the packing plate passes through the distance pipe and binds, makes one each of regular packing between the ripple packing plate clearance distance equals to increase the intensity of packing.
(4) The utility model discloses a ripple syntropy of two adjacent ripple packing sheets is folded and is leaned on, when binding the blocking the passageway for running through between two adjacent packings in the regular packing, consequently do not have the contact point between the adjacent slab to prevent that the dirt from being detained in the ripple packing sheet and blockking up, the event has high-efficient anti stifled function.
(5) The utility model discloses improved the packing layer inside to gas, the convergence and the dispersion ability of liquid, increased tower operation elasticity.
Drawings
FIG. 1 is a perspective view of the present invention
FIG. 2 is a front view of the corrugated packing plate of the present invention
FIG. 3 is a side view of the corrugated packing sheet of the present invention
FIG. 4 is a partial enlarged view of a partial region I in FIG. 2
FIG. 5 is a partial enlarged view of FIG. 3
Description of the symbols in the drawings:
i, local areas of the corrugated packing plate;
1 corrugated packing sheet;
2, corrugation;
3, holes are formed;
4, a guide tongue;
4-1 extension
4-2 parallel part
N extension angle
Width of guide tongue/hole B
H guide height
Height of A hole
Distance between adjacent holes C
Detailed Description
The technical solution of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The embodiment of the utility model provides a regular packing with direction tongue as shown in figure 1, regular packing is formed by the equipment of a plurality of ripple packing boards 1, and two adjacent ripple packing boards 1's ripple syntropy is folded and is leaned on and fastened by the mounting, has the clearance between the adjacent ripple packing board 1, the clearance distance equals, reaches for the distance tube that is fixed through using length. The fixing part usually also comprises a fixing screw and a packing disc, one structured packing usually comprises 2 to 100 corrugated packing plates 1, and the packing disc can be a cylinder, a cuboid or a cube according to actual conditions. In a preferred embodiment, the distance tube has a length of 10mm-300mm, and the selected fixing screw has fixing nuts at both ends, wherein one end nut is spot-welded on the fixing screw.
As shown in fig. 2 to 4, a single corrugated packing sheet 1 has a plurality of corrugations 2 with alternately spaced peaks and valleys, each corrugation 2 is provided with a plurality of holes 3 and a guide tongue 4 with the same width as the holes 3 is extended from the hole 3 to the convex surface of the corrugation 2, the plurality of holes 3 of one corrugation are arranged side by side, a space C is arranged between adjacent holes 3, and the value range of the space C is 2mm-20 mm.
The guide tongue 4 is a bent plate and comprises a near-end extending part 4-1 and a far-end parallel part 4-2, the extending angle N of the extending part 4-1 is 30-85 degrees, and the parallel part 4-2 is parallel to the plane of the hole 5. In a preferred embodiment, the height A of the hole 3 is 5mm to 60mm, the width B of the guide tongue 4/hole 3 is 10mm to 80mm, and the guide height H (i.e. the perpendicular distance of the parallel portion 4-2 from the hole 3) is 3mm to 8 mm. In this embodiment, the hole 3 is rectangular, the guide tongue 4 is a bent tongue-shaped plate, and the parallel portion 4-2 is arc-shaped.
The corrugated packing plate 1 is processed into a corrugated sheet by one or two or more of the technologies of stamping, shearing, bending, gas cutting, plasma cutting, welding and sintering, and the material can be any material which is commonly used for regular packing and has proper performance.
In the present embodiment, the corrugations 2 of the corrugated packing sheet 1 are half-hexagonal corrugations, and the side cross-section of the corrugations 2 is trapezoidal; the thickness of the corrugated packing plate 1 is preferably 0.05mm-5mm, and the material is one of metal, plastic and ceramic;
in actual use, a plurality of corrugated packing plates 1 are bound on a packing disc to form a regular packing; when the regular packing is installed in the tower, the stagger angle of two adjacent layers of the regular packing is 90 degrees.
The utility model discloses a regular packing with direction tongue can improve the double-phase mass transfer efficiency of gas-liquid, has low pressure drop, big flux, the gas-liquid contact is abundant, mass transfer separation efficiency is high, operation elasticity is big, anti stifled can be good and long service life's specificity, but wide application in fields such as petrochemical, coal industry, natural gas purification, waste recovery utilize, chemical fertilizer, food, fine chemistry industry, pharmacy and environmental protection equipment of packing.
In summary, the above embodiments are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. A structured packing with guide tongues, wherein the structured packing comprises a plurality of corrugated packing sheets, wherein the corrugated packing sheets are stacked in the same direction and fastened by a fixing member, and a gap is formed between adjacent corrugated packing sheets; the single corrugated packing plate is provided with a plurality of corrugations with alternately-arranged wave crests and wave troughs, each corrugation is provided with a plurality of holes, a guide tongue extends out of each hole towards the convex surface of each corrugation, each guide tongue is in a bent plate shape and comprises a near-end extending part and a far-end parallel part, the extending angle of each extending part is 30-85 degrees, and the parallel parts are parallel to the holes.
2. The structured packing with guide tongues as recited in claim 1, wherein the corrugations of the corrugated packing sheet are half-hexagonal corrugations, the corrugations having trapezoidal side cross-sections.
3. The structured packing with guide tongues as recited in claim 1, wherein the guide tongues are bent tongue-shaped plates and the parallel portions are rounded.
4. The structured packing having guide tabs according to claim 1, wherein the holes have a height of 5mm to 60mm, the guide tabs are the same width as the holes and have a width of 10mm to 80mm, and the parallel portions are perpendicular to the holes at a distance of 3mm to 8 mm.
5. The structured packing with guide tongues according to claim 1, wherein a plurality of the holes of one corrugation are arranged side by side with a spacing between adjacent holes, the spacing having a value in the range of 2mm to 20 mm.
6. The structured packing with guide tabs according to claim 1, wherein the apertures are rectangular.
7. The structured packing with guide tongues as recited in claim 1, wherein the interstitial distances between the corrugated packing sheets of one of the structured packing are equal, and the fasteners comprise set screws, fixed length spacer tubes having a length of 10mm to 300mm, and packing trays.
8. The structured packing with guide tongues as recited in claim 1, wherein the corrugated packing sheet is made of one of metal, plastic, and ceramic, and has a thickness of 0.05mm to 5 mm.
9. The structured packing with guide tongues as recited in claim 1, wherein the corrugated packing sheet is formed by one or a combination of more than two of stamping, shearing, bending, gas cutting, plasma cutting, welding, and sintering.
10. The structured packing with guide tongues as recited in claim 1, wherein one of the structured packing comprises 2 to 100 sheets of the corrugated packing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020918656.2U CN212758637U (en) | 2020-05-27 | 2020-05-27 | Regular packing with guide tongues |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020918656.2U CN212758637U (en) | 2020-05-27 | 2020-05-27 | Regular packing with guide tongues |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212758637U true CN212758637U (en) | 2021-03-23 |
Family
ID=75069051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020918656.2U Expired - Fee Related CN212758637U (en) | 2020-05-27 | 2020-05-27 | Regular packing with guide tongues |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212758637U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114434623A (en) * | 2022-01-24 | 2022-05-06 | 朱良玉 | Ceramic packing production line group applied to deformation prevention in packed tower |
-
2020
- 2020-05-27 CN CN202020918656.2U patent/CN212758637U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114434623A (en) * | 2022-01-24 | 2022-05-06 | 朱良玉 | Ceramic packing production line group applied to deformation prevention in packed tower |
| CN114434623B (en) * | 2022-01-24 | 2023-12-22 | 重庆任丙科技有限公司 | Be applied to ceramic filler production line group of deformation prevention in packing tower |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210323 |