CN201108827Y - Sieve plate mesh of gas-liquid processing unit - Google Patents
Sieve plate mesh of gas-liquid processing unit Download PDFInfo
- Publication number
- CN201108827Y CN201108827Y CNU2007200448526U CN200720044852U CN201108827Y CN 201108827 Y CN201108827 Y CN 201108827Y CN U2007200448526 U CNU2007200448526 U CN U2007200448526U CN 200720044852 U CN200720044852 U CN 200720044852U CN 201108827 Y CN201108827 Y CN 201108827Y
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- China
- Prior art keywords
- gas
- liquid processing
- mesh unit
- screen deck
- processing device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 25
- 239000000758 substrate Substances 0.000 claims abstract description 23
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 238000005452 bending Methods 0.000 claims description 2
- 230000002787 reinforcement Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000004744 fabric Substances 0.000 description 8
- 239000000203 mixture Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 230000000505 pernicious effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005367 electrostatic precipitation Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Gas Separation By Absorption (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model relates to a sieve plate net of a gas and liquid treatment device, which belongs to the gas and liquid treatment field and comprises more than three overlapped mesh units and a connector used for fixing mesh units; the mesh unit consists of a core plate which is folded into wave shape and a substrate which is attached on one side of the core plate, and the inclined plane folded in the core plate and the surface of the attached substrate form a via, the hole depth of which is more than or equal to the section circumference of the via. The sieve plate net with small holes has the advantages of big mesh density, deep channel and low manufacturing cost.
Description
Technical field
The utility model relates to a kind of screen deck net that is used for gas-liquid processing device, belongs to the gas-liquid process field.
Background technology
Usually be to handle to the pernicious gas that contains dust by two step method.At first be to remove granule materials in the gas, with wet method pernicious gas handled again by equipment such as electrostatic precipitation or bag-type dusts.As CN1712105A disclosed " method of liquid phase medium Purge gas and device thereof ", it is technology than advanced wet separation admixture of gas, to there be the pending gas of pressure to impact liquid and form gas-liquid mixture, gas-liquid mixture upwards and impact the screen cloth on top, when passing screen cloth, gas can be reached fully with liquid contact, and increase substantially gas cleaning efficient.
And the screen cloth that is used to that gas and liquid are filled and contacts has two kinds of structures usually, and a kind of structure is conventional mesh grid, though the shared hole count density of mesh grid unit are is big, energy refinement gas-liquid mixture, but because the thin thickness of net, runner is shallow, and gas cleaning efficient is low.On the other hand, also its mechanical strength of thin thickness because of net is low, and especially gas-liquid mixture has serious corrosivity, so service life is short.The screen cloth of another kind of structure is to be formed by machined such as punching press or boring, though can improve the mechanical strength of screen cloth, and can increase flow channel length, but because of the density of the shared hole count of unit are little, and the effective aperture is big, usually the thickness of sheet material is less than mesh aperture, therefore the structure that is difficult to accomplish aperture path length runner.Moreover because the spacing between adjacent two mesh of screen cloth can not keep very little, so can not play the effect of refinement gas-liquid mixture.Not only production efficiency is low for the screen cloth of this structure in addition, and the production cost height.
Summary of the invention
The purpose of this utility model provides a kind of aperture, and mesh density is big, and runner is dark, the screen deck net of the gas-liquid processing device of low cost of manufacture.
The utility model is that the technical scheme that achieves the above object is: a kind of screen deck net of gas-liquid processing device, it is characterized in that: described screen deck net comprises more than three the folded mutually mesh unit and the fixing connector of mesh unit, the mesh unit is to constitute with the substrate that is fitted in central layer one side by being converted into corrugated central layer, the surface of the inclined-plane of bending or curved surface and institute's adhesive substrates forms through hole on the central layer, and the hole depth of through hole is more than or equal to the perimeter of section of through hole.
Screen deck net of the present utility model comprises the mutually folded a plurality of mesh unit and the fixing connector of mesh unit, and the mesh unit is corrugated central layer and the substrate that is fitted in central layer one side formation, therefore the runner of screen deck net can form the length greater than the perimeter of section of through hole, can not only improve the mesh density of unit are, and the spacing between the adjoining cells only is the thickness of material, the hole depth of this kind screen deck net through hole is that flow channel length is the width of strip boards in addition, be not subjected to placing restrictions on of processing conditions, so gas-liquid mixture is by long runner the time, can not only play the effect of refinement, but also can reach best purification efficiency the time of contact between the increase gas-liquid phase.The utility model adopts the folded mutually technology in mesh unit, and connects by connector, because of screen deck net through hole hole depth is longer, can not only improve the overall mechanical strength of screen cloth, and have stability and corrosion resistance preferably, can improve the service life of screen deck net.
Description of drawings
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
Fig. 1 is the structural representation of a kind of screen deck net of the utility model.
Fig. 2 is the plan structure schematic diagram of Fig. 1.
Fig. 3 is that the A-A of Fig. 1 amplifies the sectional structure schematic diagram.
Fig. 4 is the structural representation of the another kind of screen deck net of the utility model.
Fig. 5 is that the B-B of Fig. 4 amplifies the sectional structure schematic diagram.
Fig. 6 is the structural representation of another screen deck net of the utility model.
Fig. 7 is that the C-C of Fig. 6 amplifies the sectional structure schematic diagram.
Wherein: 1-connector, 2-substrate, 3-central layer, 4-through hole, 5-reinforcement.
The specific embodiment
See shown in Fig. 1～7, the screen deck net of the utility model gas-liquid processing device comprises more than three the folded mutually mesh unit and the fixing connector 1 of mesh unit, the mesh unit be by be converted into corrugated central layer 3 and the substrate 2 of the central layer that is fitted in 3 one sides constitute, central layer 3 and substrate 2 can be fixed by securing member or spot welding earlier, perhaps unfixing, by connector 1 each mesh unit is fixed at last, substrate 2 surfaces of inclined-plane on the central layer 3 or curved surface and applying form the through hole 4 of uiform section or unequal section, and the hole depth of through hole 4 is more than or equal to the perimeter of section of through hole.The thickness of the thickness of central layer 3 of the present utility model and substrate 2 is all greater than 0.05mm, the thickness of the thickness of central layer 3 and substrate 2 can equate, as be 0.05mm, 0.1mm, 0.15mm, 0.2mm, 0.5mm, 1mm, 2mm etc., generally be no more than 5mm, or the thickness of central layer 3 can also be that the thickness of central layer 3 also can be less than the thickness of substrate 2 greater than the thickness of substrate 2, hole depth 〉=the 3mm of its through hole 4, as 5mm, 10mm, 30mm etc., generally be no more than 100mm, can set according to job requirement.
See shown in Fig. 1～3, the central layer 3 of the utility model mesh unit is to be converted into corrugated plate, 2 of substrates are dull and stereotyped, the folded mutually through hole 4 that forms in plane, mesh unit, connector 1 is a flute profile or L shaped, connector 1 is installed in each corresponding both ends, mesh unit, with the fixing screen deck net that forms in each mesh unit.
See shown in Fig. 4～5, the central layer 3 of the utility model mesh unit is to be converted into corrugated plate, and substrate 2 also is converted into corrugated plate, but central layer 3 is different with the corrugated wave amplitude of substrate 2, wavelength equates, make the cross section of through hole 4 form polygon or the different a plurality of curved surfaces of radius of curvature, but each plane, mesh unit is folded mutually, also but arc is folded mutually, and connector 1 is a flute profile or L shaped, and connector 1 is installed in each corresponding both ends, mesh unit, with the fixing screen deck net that forms in each mesh unit.
See shown in Fig. 6～7, the central layer 3 of the utility model mesh unit is to be converted into corrugated plate, and substrate 2 can be flat board, also can be and be converted into the waveform plate, but it is folded mutually that each mesh unit is an arc, also foldedly mutually is split into barrel-shapedly, and connector 1 be annular baffle ring, and baffle ring is separately positioned on mutually the inside and outside and both sides of folded mesh unit, and the top of baffle ring and bottom have reinforcement 5.
Claims (7)
1, a kind of screen deck net of gas-liquid processing device, it is characterized in that: described screen deck net comprises more than three the folded mutually mesh unit and the fixing connector of mesh unit, the mesh unit is to constitute with the substrate that is fitted in central layer one side by being converted into corrugated central layer, the surface of the inclined-plane of bending or curved surface and institute's adhesive substrates forms through hole on the central layer, and the hole depth of through hole is more than or equal to the perimeter of section of through hole.
2, the screen deck net of gas-liquid processing device according to claim 1 is characterized in that: described substrate is for dull and stereotyped.
3, the screen deck net of gas-liquid processing device according to claim 1 is characterized in that: described substrate also is the waveform plate, and central layer is different with the wave amplitude of substrate, wavelength equates.
4, the screen deck net of gas-liquid processing device according to claim 1 is characterized in that: the thickness of described central layer and the thickness of substrate are all greater than 0.05mm.
5, the screen deck net of gas-liquid processing device according to claim 1 is characterized in that: the hole depth 〉=3mm of described through hole.
6, the screen deck net of gas-liquid processing device according to claim 1 is characterized in that: described each plane, mesh unit is folded mutually, and connector is L shaped or flute profile, and connector is installed in the corresponding two ends of each mesh unit.
7, the screen deck net of gas-liquid processing device according to claim 1, it is characterized in that: described each mesh unit is that arc is folded mutually, connector is the baffle ring of annular, and baffle ring is separately positioned on mutually the inside and outside both sides of folded mesh unit, and the top of baffle ring and bottom have reinforcement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200448526U CN201108827Y (en) | 2007-11-01 | 2007-11-01 | Sieve plate mesh of gas-liquid processing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200448526U CN201108827Y (en) | 2007-11-01 | 2007-11-01 | Sieve plate mesh of gas-liquid processing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201108827Y true CN201108827Y (en) | 2008-09-03 |
Family
ID=39893343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200448526U Expired - Fee Related CN201108827Y (en) | 2007-11-01 | 2007-11-01 | Sieve plate mesh of gas-liquid processing unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201108827Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101234278B (en) * | 2007-11-01 | 2012-02-29 | 王伟强 | Screen deck net for gas-liquid processing device |
| CN102861508A (en) * | 2012-09-14 | 2013-01-09 | 常州大学 | Octagonal sieve plate net used for gas-liquid treatment device |
-
2007
- 2007-11-01 CN CNU2007200448526U patent/CN201108827Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101234278B (en) * | 2007-11-01 | 2012-02-29 | 王伟强 | Screen deck net for gas-liquid processing device |
| CN102861508A (en) * | 2012-09-14 | 2013-01-09 | 常州大学 | Octagonal sieve plate net used for gas-liquid treatment device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080903 Termination date: 20121101 |