CN107308729A - A kind of self-support type demister - Google Patents
A kind of self-support type demister Download PDFInfo
- Publication number
- CN107308729A CN107308729A CN201710686652.9A CN201710686652A CN107308729A CN 107308729 A CN107308729 A CN 107308729A CN 201710686652 A CN201710686652 A CN 201710686652A CN 107308729 A CN107308729 A CN 107308729A
- Authority
- CN
- China
- Prior art keywords
- broken line
- deflection plate
- line type
- groove
- type deflection
- 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.)
- Pending
Links
- 239000007788 liquid Substances 0.000 claims abstract description 26
- 239000003595 mist Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/02—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising gravity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/04—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia
- B01D45/06—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia by reversal of direction of flow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/04—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia
- B01D45/08—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia by impingement against baffle separators
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separating Particles In Gases By Inertia (AREA)
Abstract
The present invention relates to a kind of self-support type demister, including multiple broken line type deflection plates be arrangeding in parallel, the broken line type deflection plate is provided with regularly arranged multiple grooves, and realizes by groove the self-supporting of each broken line type deflection plate；Groove on adjacent fold line type deflection plate is staggered, and forms gas-liquid channel；The present invention makes gas-liquid channel more tortuous by setting up groove on broken line type deflection plate, is conducive to increase gas-liquid to hit probability with plate face, reduces baffle(s) spacing, realizes deflection plate self-supporting, so as to effectively improve demisting efficiency, reduces equipment cost.
Description
Technical field
The present invention relates to a kind of gas-liquid separation device, more particularly to a kind of self-support type demister.
Background technology
Current demister has a lot, and relatively conventional is deflection plate inertia demister, and it changes gas by deflection plate
The speed of stream and direction, are made the larger drop of the density being carried be attached to due to effect of inertia on wall after assembly, are returned by gravity
Stream.Deflection plate inertia demister intercepts mechanism by inertial collision and directly and reaches gas-liquid separation purpose, due to simple in construction, place
Reason amount is big and is widely adopted.
Conventional deflection plate inertia demister gas-liquid channel is single broken line type at present, and its adjacent baffle spacing is larger,
Deflection plate needs support member supports, therefore not high with demisting efficiency, the problems such as demisting particle diameter is larger, equipment cost is high.
The content of the invention
The invention provides a kind of self-support type demister, make gas-liquid channel by setting up groove on broken line type deflection plate
It is more tortuous, be conducive to increase gas-liquid to hit probability with plate face, reduce baffle(s) spacing, deflection plate self-supporting is realized, so as to have
Effect improves demisting efficiency, reduces equipment cost.
In order to achieve the above object, the present invention is realized using following technical scheme：
On a kind of self-support type demister, including multiple broken line type deflection plates be arrangeding in parallel, the broken line type deflection plate
Provided with regularly arranged multiple grooves, and realize by groove the self-supporting of each broken line type deflection plate；Adjacent fold line type deflection plate
On groove be staggered, formed gas-liquid channel；
During demisting, the gas medium of entrained liquids passes through from the gas-liquid channel between each broken line type deflection plate, and the gas-liquid is led to
Road is formed the tortuous passageway of concave-convex type, drop and each surface collision of broken line type deflection plate by groove simultaneously, and is formed in groove
Eddy-currents, in the process mist condense and trap；Mist is in the corner of broken line type deflection plate, groove and in vertical plate face
After assembly, flowed down along wall, be finally recovered out liquid.
The broken line type deflection plate is by sheet metal through overall bending, press flute aftershaping.
Compared with prior art, the beneficial effects of the invention are as follows：
1) present invention uses brace type deflection plate, and its structural strength is good, and the pressure of large area and impact neutralizing are served as reasons
The small pressure shell unit that multiple grooves are divided into, bearing capacity is big, and intensity is high, using sheet metal can pressure-bearing, be conducive to mitigating
Overall weight；Closely connected between other each broken line type deflection plate, form overall, structural stability is high；
2) groove of rule setting adds the shock probability of medium and wallboard, also acts as the effect of flow-disturbing, increases flow velocity
Plus, flow direction is continually changing, and increases inertial impaction, so as to improve demisting efficiency；
3) gas medium of entrained liquids, which enters, forms eddy-currents in groove, be more easy to trap mist；
4) due to using self supporting structure, gas-liquid channel spacing reduces, and distribution of the medium in demister is finer, helps
Fog effect is removed in lifting；
5) groove makes deflection plate without fixing device or welding, realizes the self-supporting of demister deflection plate, simplify install and
Unloading process, improves production efficiency, reduces integrated cost；
6) due to groove self supporting structure so that baffle(s) spacing reduces, and deflection plate is made using thin plate, with structure
The few advantage of compact, consumptive material.
Brief description of the drawings
Fig. 1 is a kind of schematic cross-sectional view of self-support type demister of the present invention.
Fig. 2 is the dimensional structure diagram of broken line type deflection plate of the present invention.
In figure：1. the groove of broken line type deflection plate 2.
Embodiment
The embodiment to the present invention is described further below in conjunction with the accompanying drawings：
As shown in figure 1, a kind of self-support type demister of the present invention, including multiple broken line type deflection plates be arrangeding in parallel
1 (as shown in Figure 2), the broken line type deflection plate 1 (arrangement of groove 2, direction and is opened provided with regularly arranged multiple grooves 2
Pass formula is varied, and Fig. 1 only provides a kind of schematic construction), and realize by groove 2 self-supporting of each broken line type deflection plate 1；
Groove 2 on adjacent fold line type deflection plate 1 is staggered, and forms gas-liquid channel；
During demisting, the gas medium of entrained liquids passes through from the gas-liquid channel between each broken line type deflection plate 1, and the gas-liquid is led to
Road is formed the tortuous passageway of concave-convex type, drop and each surface collision of broken line type deflection plate 1, and the shape in groove 2 by groove 2 simultaneously
Into eddy-currents, mist condenses and trapped in the process；Mist is in the corner of broken line type deflection plate 1, in groove 2 and vertical panel
After assembling on face, flowed down along wall, be finally recovered out liquid.
The broken line type deflection plate 1 is by sheet metal through overall bending, the aftershaping of press flute 2.
The spacing of gas-liquid channel is adjusted by the height of groove 2 in a kind of self-support type demister of the present invention.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (2)
1. a kind of self-support type demister, it is characterised in that including multiple broken line type deflection plates be arrangeding in parallel, the broken line type
Deflection plate is provided with regularly arranged multiple grooves, and realizes by groove the self-supporting of each broken line type deflection plate；Adjacent fold line
Groove on type deflection plate is staggered, and forms gas-liquid channel；
During demisting, the gas medium of entrained liquids passes through from the gas-liquid channel between each broken line type deflection plate, and the gas-liquid channel is same
When the tortuous passageway of concave-convex type, drop and each surface collision of broken line type deflection plate are formed by groove, and form in groove whirlpool
Stream, mist condenses and trapped in the process；Mist is assembled in the corner of broken line type deflection plate, groove and in vertical plate face
Afterwards, flowed down along wall, be finally recovered out liquid.
2. a kind of self-support type demister according to claim 1, it is characterised in that the broken line type deflection plate is by metal
Thin plate is through overall bending, press flute aftershaping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710686652.9A CN107308729A (en) | 2017-08-11 | 2017-08-11 | A kind of self-support type demister |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710686652.9A CN107308729A (en) | 2017-08-11 | 2017-08-11 | A kind of self-support type demister |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107308729A true CN107308729A (en) | 2017-11-03 |
Family
ID=60170222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710686652.9A Pending CN107308729A (en) | 2017-08-11 | 2017-08-11 | A kind of self-support type demister |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107308729A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1078168A (en) * | 1992-04-29 | 1993-11-10 | 迪特尔·沃兹 | Demister |
| CN2608115Y (en) * | 2003-04-18 | 2004-03-31 | 北京市劳动保护科学研究所 | Wave form folding plate type dewatering and demistering apparatus |
| CN2787291Y (en) * | 2005-03-07 | 2006-06-14 | 王万强 | Demister |
| CN101007229A (en) * | 2006-12-21 | 2007-08-01 | 常州畅悉海鹏环保设备有限公司 | Wave baffle type mist eliminator |
| CN101362037A (en) * | 2008-09-28 | 2009-02-11 | 南京大学 | Pulse blade demister |
| CN207237485U (en) * | 2017-08-11 | 2018-04-17 | 中冶焦耐(大连)工程技术有限公司 | A kind of self-support type demister |
-
2017
- 2017-08-11 CN CN201710686652.9A patent/CN107308729A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1078168A (en) * | 1992-04-29 | 1993-11-10 | 迪特尔·沃兹 | Demister |
| CN2608115Y (en) * | 2003-04-18 | 2004-03-31 | 北京市劳动保护科学研究所 | Wave form folding plate type dewatering and demistering apparatus |
| CN2787291Y (en) * | 2005-03-07 | 2006-06-14 | 王万强 | Demister |
| CN101007229A (en) * | 2006-12-21 | 2007-08-01 | 常州畅悉海鹏环保设备有限公司 | Wave baffle type mist eliminator |
| CN101362037A (en) * | 2008-09-28 | 2009-02-11 | 南京大学 | Pulse blade demister |
| CN207237485U (en) * | 2017-08-11 | 2018-04-17 | 中冶焦耐(大连)工程技术有限公司 | A kind of self-support type demister |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171103 |