CN210787372U - Multi-layer packing structure - Google Patents
Multi-layer packing structure Download PDFInfo
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- CN210787372U CN210787372U CN201921560692.XU CN201921560692U CN210787372U CN 210787372 U CN210787372 U CN 210787372U CN 201921560692 U CN201921560692 U CN 201921560692U CN 210787372 U CN210787372 U CN 210787372U
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Abstract
The utility model discloses a multilayer packing structure, which comprises a plurality of layers of packing layers which are overlapped in sequence, wherein one layer of the adjacent two layers of packing layers is provided with a positioning column, and the other layer of the adjacent two layers of packing layers is provided with a positioning hole, and the positioning column is inserted into the positioning hole to realize the relative fixation of the adjacent two layers of packing layers; the packing layer includes a plurality of ribs and is located a plurality of the frame of rib periphery, the both ends of rib respectively with frame attach, the rib with the frame all is equipped with first arch, first arch sets up along the axial of packing structure. The utility model discloses smash liquid for thousands of small drops and obtain the specific surface area of bigger gas-liquid contact, improve gas-liquid mass transfer efficiency greatly, improve anti stifled performance, effectively reduce the pressure drop of packing, guarantee the gas-liquid velocity of flow in the tower.
Description
Technical Field
The utility model belongs to the technical field of pack, especially, relate to a multilayer filler structure.
Background
The filler is a basic component for gas-liquid contact in the packed tower, has excellent acid resistance and heat resistance, can resist corrosion of various inorganic acids, organic acids and organic solvents, can be used in various high and low occasions, has a wide application range, and can be used in washing towers, stripping towers and cooling towers in the industries of chemical engineering, metallurgy, gas oxygen generation, wastewater treatment and the like, and the performance of the filler is a main factor for determining the performance of the packed tower.
The packing on the market at present is generally divided into random packing and structured packing. The regularity of random packing after filling is low, the random packing is distributed unevenly in a packed tower, the specific surface area and the porosity are relatively low, the mass transfer efficiency is not high, and the energy consumption is large; the regular packing has larger porosity compared with the bulk packing, but the stacking phenomenon is easy to occur between the packing and the packing, the pressure drop of the packing is influenced, and even the short flow phenomenon occurs.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a multilayer filler structure, smashes liquid for thousands of small liquid drops and obtains the specific surface area of bigger gas-liquid contact, improves gas-liquid mass transfer efficiency greatly, improves anti stifled performance, effectively reduces the pressure drop of packing, guarantees the gas-liquid velocity of flow in the tower.
In order to solve the technical problem, the utility model discloses a technical scheme be: a multilayer packing structure comprises a plurality of layers of packing layers which are sequentially overlapped, wherein one of the adjacent two layers of packing layers is provided with a positioning column, the other layer of packing layer is provided with a positioning hole, and the positioning column is inserted into the positioning hole to realize the relative fixation of the adjacent two layers of packing layers;
the packing layer comprises a plurality of ribs and a frame positioned at the periphery of the ribs, two ends of each rib are respectively connected with the frame, the ribs and the frame are both provided with first bulges, and the first bulges are arranged along the axial direction of the packing structure;
second bulges are respectively arranged on two sides of the rib, the second bulges are of T-shaped structures, and the second bulges on the two sides of the rib are symmetrically arranged;
the positioning column comprises a positioning head and a plurality of connecting sheets, the positioning head is connected with the connecting sheets, the connecting sheets are connected with a connecting column, the connecting column is fixed on the filler layer and connected, a gap is formed between every two adjacent connecting sheets, and the connecting sheets are provided with through holes.
Furthermore, the ribs comprise at least one radial rib and a plurality of latitudinal ribs, and the radial rib and the latitudinal ribs are perpendicular to each other.
Furthermore, the frame is provided with a third protrusion, and the third protrusion and the frame are perpendicular to each other.
Furthermore, the second protrusion of each layer of the packing layer, the third protrusion of each layer of the packing layer, the rib of each layer of the packing layer and the frame of each layer of the packing layer are located on the same plane.
Furthermore, the packing layer positioned on the uppermost layer and the packing layer positioned on the lowermost layer in the plurality of layers of packing layers are provided with fourth bulges, and the fourth bulges are arranged along the axial direction of the packing structure.
Furthermore, the first bulges of the packing layers in the middle layer among the plurality of packing layers protrude out of the upper surface and the lower surface of the packing layer in the middle layer.
Further, the frame is of a regular octagonal structure, the distance L1 between two opposite parallel sides of the frame is 86-87mm, and the height h1 of the packing structure is 80-84 mm.
Further, the spacing L2 between the adjacent filler layers is 7-8 mm.
Further, the height L3 of the first protrusion is 13-15 mm.
Further, the height h2 of the fourth protrusion is 2-3 mm.
The beneficial effects of the utility model are that following several points have at least:
the utility model discloses a wherein one of them layer packing layer in adjacent two-layer packing layer is equipped with the reference column, and another layer packing layer is equipped with the locating hole, and the reference column inserts the locating hole to realize the relative fixation of adjacent packing layer, the reference column includes location head and a plurality of connection pieces, location head is connected with a plurality of connection pieces, a plurality of connection pieces are connected with the spliced pole, the spliced pole is fixed in the filler layer and is connected, be equipped with the clearance between the adjacent connection piece, the connecting piece has the through-hole, do benefit to liquid atomization, guarantee the;
the ribs and the frame of the utility model are provided with first bulges; second bulges are respectively arranged on two sides of the rib, the second bulges are of a T-shaped structure, and the second bulges on the two sides of the rib are symmetrically arranged; the frame is provided with the third bulge, and the third bulge and the frame are perpendicular to each other, so that the liquid is broken into thousands of small liquid drops through the ribs, the frame, the first bulge, the second bulge, the third bulge, the positioning columns and other structures, so that a larger specific surface area of gas-liquid contact is obtained, and the gas-liquid mass transfer efficiency is greatly improved;
the utility model discloses a be located the packing layer of the superiors and be located the packing layer of lower floor in a plurality of layers of packing layers and all be equipped with the fourth arch, and the fourth arch prevents to appear piling up phenomenon between the packing structure along the axial setting of packing structure, improves anti stifled performance, effectively reduces the pressure drop of packing, guarantees the gas-liquid flow rate in the tower.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of the uppermost packing layer of the present invention;
FIG. 3 is a side view of the uppermost packing layer of the present invention;
fig. 4 is an enlarged view of fig. 3 a of the present invention;
fig. 5 is a schematic structural view of a packing layer of the intermediate layer of the present invention;
fig. 6 is a side view of the packing layer of the intermediate layer of the present invention;
the parts in the drawings are marked as follows:
the structure comprises a packing layer 1, a frame 11, a third bulge 111, a first bulge 12, a second bulge 13, a radial rib 14, a latitudinal rib 15, a fourth bulge 16, a positioning column 2, a positioning head 21, a connecting sheet 22, a gap 221, a through hole 222, a connecting column 23, a positioning hole 3, a distance L1 between two opposite parallel side edges of the frame, a distance L2 between adjacent packing layers, a height L3 of the first bulge, a height h1 of a packing structure and a height h2 of the fourth bulge.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Example (b): a multilayer packing structure is disclosed, as shown in fig. 1-6, comprising a plurality of layers of packing layers 1 which are sequentially overlapped, wherein one layer of the adjacent two layers of packing layers 1 is provided with a positioning column 2, and the other layer of packing layer 1 is provided with a positioning hole 3, and the positioning column 2 is inserted into the positioning hole 3 to realize the relative fixation of the adjacent two layers of packing layers 1;
the packing layer 1 comprises a plurality of ribs and a frame 11 positioned at the periphery of the ribs, two ends of each rib are respectively connected with the frame 11, the ribs and the frame 11 are both provided with first bulges 12, and the first bulges 12 are arranged along the axial direction of the packing structure;
as a preferable mode of this embodiment, the first protrusions 12 are needle-shaped protrusions.
the positioning column 2 comprises a positioning head 21 and a plurality of connecting pieces 22, the positioning head 21 is connected with the connecting pieces 22, the connecting pieces 22 are connected with a connecting column 23, the connecting column 23 is fixed on the packing layer 1 and connected, a gap 221 is arranged between every two adjacent connecting pieces 22, and each connecting piece 22 is provided with a through hole 222.
The ribs comprise at least one radial rib 14 and a plurality of latitudinal ribs 15, and the radial rib 14 and the latitudinal ribs 15 are perpendicular to each other.
The frame 11 is provided with a third protrusion 111, and the third protrusion 111 and the frame 11 are perpendicular to each other.
The second protrusions 13 of each layer of the packing layer 1, the third protrusions 111 of each layer of the packing layer 1, the ribs of each layer of the packing layer 1, and the frame 11 of each layer of the packing layer 1 are located on the same plane.
The packing layer 1 on the uppermost layer and the packing layer 1 on the lowermost layer in the plurality of layers of packing layers 1 are both provided with a fourth bulge 16, and the fourth bulge 16 is arranged along the axial direction of the packing structure.
The first bulges 12 of the packing layers 1 in the middle layer among the plurality of packing layers 1 protrude out of the upper and lower surfaces of the packing layers 1 in the middle layer.
The frame 11 is a frame 11 with a regular octagonal structure, the distance L1 between two opposite parallel side edges of the frame 11 is 86-87mm, and the height h1 of the packing structure is 80-84 mm.
The distance L2 between the adjacent filler layers is 7-8 mm.
The height L3 of the first protrusion is 13-15 mm.
The height h2 of the fourth bump is 2-3 mm.
The working principle of the utility model is as follows: the liquid is broken into thousands of small liquid drops through the ribs, the frame, the first bulges, the second bulges, the third bulges, the positioning columns and other structures to obtain larger specific surface area for gas-liquid contact, so that the gas-liquid mass transfer efficiency is greatly improved, the anti-blocking performance is improved, the pressure drop of the filler is effectively reduced, and the gas-liquid flow velocity in the tower is ensured.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the same principle as the present invention.
Claims (10)
1. A multi-layer packing structure, characterized by: the packing layer fixing structure comprises a plurality of packing layers (1) which are sequentially overlapped, wherein one of the two adjacent packing layers is provided with a positioning column (2), the other packing layer is provided with a positioning hole (3), and the positioning column is inserted into the positioning hole to realize the relative fixation of the two adjacent packing layers;
the packing layer comprises a plurality of ribs and a frame (11) positioned at the periphery of the ribs, two ends of each rib are respectively connected with the frame, the ribs and the frame are both provided with first bulges (12), and the first bulges are arranged along the axial direction of the packing structure;
second bulges (13) are respectively arranged on two sides of the rib, the second bulges are of T-shaped structures, and the second bulges on two sides of the rib are symmetrically arranged;
the positioning column comprises a positioning head (21) and a plurality of connecting sheets (22), the positioning head is connected with the connecting sheets, the connecting sheets are connected with a connecting column (23), the connecting column is fixed on the filler layer and connected, a gap (221) is arranged between the adjacent connecting sheets, and the connecting sheets are provided with through holes (222).
2. The multilayer packing structure of claim 1, wherein: the ribs comprise at least one radial rib (14) and a plurality of latitudinal ribs (15), and the radial ribs and the latitudinal ribs are perpendicular to each other.
3. The multilayer packing structure of claim 1, wherein: the frame is provided with a third bulge (111), and the third bulge and the frame are perpendicular to each other.
4. The multilayer packing structure of claim 3, wherein: the second bulges of each layer of the packing layer, the third bulges of each layer of the packing layer, the ribs of each layer of the packing layer and the frame of each layer of the packing layer are positioned on the same plane.
5. The multilayer packing structure of claim 1, wherein: and fourth bulges (16) are arranged on the packing layer positioned on the uppermost layer and the packing layer positioned on the lowermost layer in the plurality of layers of packing layers, and the fourth bulges are arranged along the axial direction of the packing structure.
6. The multilayer packing structure of claim 1, wherein: the first bulges of the packing layers positioned in the middle layer among the plurality of packing layers protrude out of the upper surface and the lower surface of the packing layer in the middle layer.
7. The multilayer packing structure of claim 1, wherein: the frame is of a regular octagonal structure, the distance (L1) between two opposite parallel side edges of the frame is 86-87mm, and the height (h1) of the filler structure is 80-84 mm.
8. The multilayer packing structure of claim 1, wherein: the distance (L2) between the adjacent filler layers is 7-8 mm.
9. The multilayer packing structure of claim 1, wherein: the height (L3) of the first protrusion is 13-15 mm.
10. The multilayer packing structure of claim 5, wherein: the height (h2) of the fourth protrusion is 2-3 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921560692.XU CN210787372U (en) | 2019-09-19 | 2019-09-19 | Multi-layer packing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921560692.XU CN210787372U (en) | 2019-09-19 | 2019-09-19 | Multi-layer packing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210787372U true CN210787372U (en) | 2020-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921560692.XU Active CN210787372U (en) | 2019-09-19 | 2019-09-19 | Multi-layer packing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210787372U (en) |
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2019
- 2019-09-19 CN CN201921560692.XU patent/CN210787372U/en active Active
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