CN204684807U - A kind of demister - Google Patents
A kind of demister Download PDFInfo
- Publication number
- CN204684807U CN204684807U CN201520352987.3U CN201520352987U CN204684807U CN 204684807 U CN204684807 U CN 204684807U CN 201520352987 U CN201520352987 U CN 201520352987U CN 204684807 U CN204684807 U CN 204684807U
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- CN
- China
- Prior art keywords
- demister
- blade
- water pipeline
- flushing water
- nozzle
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to a kind of demister, comprise demister body, demister body comprises at least one group of demist module, often organize demist module and comprise the demister blade of multiple parallel arrangement and the gripper shoe of fixing demister blade, demister body is also provided with the flusher be connected with demister blade, described flusher comprise flushing water pipeline, with the nozzle of flushing water pipeline communication, described nozzle is distributed in the gap between two adjacent demister blades.The utility model arranges nozzle between demister blade, and carrying out hydroblasting with the direction being parallel to demister blade, spray field effectively can cover the surface of demister blade, has stronger flushing ability, improve the operating efficiency of demister, there is good result of use.
Description
Technical field
The utility model relates to a kind of gas-liquid separation equipment, especially a kind of demister.
Background technology
Demister is widely used in the drop that gas in knockout tower is carried secretly, effectively can remove the droplet in gas, because demister is while separation gas-liquid, impurity in its drop can be adsorbed on demister blade, therefore need to increase flusher, the impurity be adsorbed on demister blade is washed out, existing demister adopts and rinses demister blade from the mode of demister upper end or lower end water spray, but because demister blade is irregular arc, adopt this backwashing manner to be difficult to directly be flushed to the inside of demister blade, developing result is undesirable.The patent No. is the demister that the Chinese utility model patent of 200920234912.X discloses a kind of anti-clogging, comprise the demister body be made up of demister blade, demister framework and the flusher being arranged on demister blade two ends, described demister leaf packet is containing introduction segment, front baffling section, rear baffling section and derive section, and the spray outlet direction being arranged on the flusher of demister blade introduction segment front end is consistent with the direction of introduction segment.Although the utility model enhances developing result, due to the curved shape of demister blade, current still can not be made directly to spray and to cover whole demister blade, there is larger dead angle and be difficult to be rinsed.The patent No. be 201110312851.6 Chinese utility model patent disclose a kind of Intelligent anti-blocking demister for wet process of FGD, comprise demister body, at least one-level demister system is provided with in demister body, demister system is connected with PLC control system, it is characterized in that described every one-level demister system comprises the first flushing layer, swing type deflection plate demist layer, the second flushing layer, silk screen demist layer, the 3rd flushing layer set gradually from bottom to top; Described first rinses layer comprises array and is arranged on nozzle on flushing water pipeline, and the injection direction of nozzle is corresponding with swing type deflection plate demist layer; Described swing type deflection plate demist layer comprises moving vane group, blade center axle, blade link gear, drive motors; Described blade center axle is flexibly connected with moving vane group, and described moving vane group is connected with drive motors by blade link gear.The injection direction of nozzle of the present utility model can be corresponding with the angle of swing type deflection plate, but swing type deflection plate needs drive motors and drives, complex structure and in swing type deflection plate swing process, the flow direction of air-flow changes, breach is filtered in easy formation, and the effect of filtration is undesirable.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of and improves except fog effect, not easily block the demister of fouling.
In order to realize this object, the utility model adopts following technical scheme: a kind of demister, comprise demister body, demister body comprises at least one group of demist module, often organize demist module and comprise the demister blade of multiple parallel arrangement and the gripper shoe of fixing demister blade, described demister body is also provided with the flusher be connected with demister blade, described flusher comprise flushing water pipeline, with the nozzle of flushing water pipeline communication, described nozzle is distributed in the gap between two adjacent demister blades.
Further, described flushing water pipeline is perpendicular to the installation direction of demister blade, outside flushing water pipeline, be provided with the mounting structure be connected with demister blade, described nozzle is arranged on the outer wall that flushing water pipeline is connected with demister blade, and the direction of described nozzle is parallel with demister blade.
Further, described demister body is herringbone demister, described flushing water pipeline is positioned at the top of herringbone demister, its cross section is del, described demister blade is at least arranged on the side of flushing water pipeline or is symmetricly set on its both sides, and be connected with the mounting structure of flushing water pipeline, described nozzle is arranged on the sidewall that flushing water pipeline is connected with demister blade.
Further, one end of described demister blade is welded with gripper shoe or bonding, the other end by the tube connector grafting with slot, the mounting structure releasable connection of described tube connector and flushing water pipeline.
Further again, described mounting structure is the flange extended along flushing water pipe side wall, described flange comprises upper flange and lower flange, described upper flange is provided with bolt hole and is bolted with tube connector, described lower flange is bent upwards along outside, form a groove, the edge of described groove is provided with the slot coordinated with demister blade.
Further, described demister body is stack flue defroster or Flat defroster, described flushing water pipeline is positioned at one end of demister, water inlet and delivery port is provided with in flushing water pipe ends, one end of described demister blade is connected with the mounting structure of flushing water pipeline side, the other end welds with gripper shoe or bonding, and described nozzle is arranged on the sidewall that flushing water pipeline is connected with demister blade.
Further, described mounting structure is the lug of vertical flushing water pipeline bottom surface to downward-extension, described adjacent lugs forms a gap coordinated with the grafting of demister blade, and described demister blade is plugged in this gap, and runs through lug by least two groups and be connected with the stock of demister blade.
Further, the quantity of described nozzle is at least identical with the number of gaps that adjacent demister blade is formed, and is the nozzle sprayed with dispersion shape.
Further, also comprise and be arranged on or/and below above demister body, to the spray equipment of demister blade water spray, the water supply line that described spray equipment comprises multiple shower nozzle and is connected with shower nozzle.
After adopting technical scheme described in the utility model, bring following beneficial effect:
1, flushing scope effectively covers the surface of demister blade, and developing result is good.
2, demister blade is less scaling, and demisting efficiency improves greatly.
3, effectively extend the service life of demister, reduce maintenance cost.
4, because the utility model demister can be flushed to any surface of demister blade, demister blade just can be adopted
With the more much higher curved many hook blades of efficiency, can greatly promote demister effect.
5, this demister is installed, is overhauled conveniently.
Accompanying drawing explanation
Fig. 1: the structural representation of the utility model embodiment one;
Fig. 2: the front view of the utility model embodiment one;
Fig. 3: the left view of the utility model embodiment one;
Fig. 4: be the flushing water pipeline close-up schematic view of the utility model embodiment one;
Fig. 5: be the front view of the utility model embodiment two;
Fig. 6: be the sectional view of Fig. 5;
Fig. 7: be the close-up schematic view of Fig. 6;
Fig. 8: the structural representation of the utility model embodiment three;
Wherein: 1, demister body 2, demister blade 3, gripper shoe 4, crossbeam 5, flushing water pipeline 6, nozzle 7, tube connector 8, upper flange 9, lower flange 10, bolt 11, water inlet 12, delivery port 13, lug 14, water supply line 15, shower nozzle.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail.
Embodiment one
As shown in Figure 1, a kind of demister, comprise demister body 1, demister body 1 comprises at least one group of demist module, often organizes demist module and comprises, equidistantly multiple demister blade 2 of arrangement and the gripper shoe 3 of fixing demister blade 2, on demister body 1, also this has flusher, wherein, flusher comprises again, is positioned at the flushing water pipeline 5 on demister body 1 top and is connected with flushing water pipeline 5 and the nozzle 6 be arranged in parallel with demister blade 2.Described demister body 1 is herringbone layout, and demister blade 2 is symmetricly set on the both sides of flushing water pipeline 5, also only can be arranged on side, and form an angle with horizontal plane, and the number of degrees of described angle are preferably between 30 ° ~ 60 °.
Described demister blade 2 welds or is bonded in gripper shoe 3, and the gap between adjacent two blades is not more than the width of single demister blade 2 vertical projection, fully contacts with demister blade 2 when fog is flowed, and reaches good in fog effect.The bottom of gripper shoe 3 coordinates with side with the crossbeam 4 in knockout tower and is connected.
As shown in Figures 2 and 3, described flushing water pipeline 5 is del, and perpendicular to the installation direction of demister blade 2, its both sides are connected with one end of demister blade 2, and between the gap of demister blade 2, be provided with described nozzle 6, nozzle 6 is fixedly mounted on the two side of flushing water pipeline 5, and its nozzle direction is parallel with demister blade 2, and sprays water to demister blade 2 with divergent shape.Preferably, nozzle 6 quantity doubles the quantity of demister blade 2.Preferably, for strengthening the intensity of flushing water pipeline 5, its inside is also provided with reinforcement.
As shown in Figure 4, one end that demister blade 2 is connected with flushing water pipeline 5 is provided with a tube connector 7, and be provided with multiple slot coordinated with demister blade 2 bottom tube connector 7, its both sides are also provided with uniform bolt hole.The part inserting slot at demister blade 2 is provided with a circular hole, and in circular hole, an interspersed stock, makes demister blade 2 be stuck in tube connector 7, forms releasable connection.The two side of described flushing water pipeline 5 is provided with the mounting structure be connected with demister blade 2, this structure is along the flushing water pipeline 5 sidewall flange that extends of two directions up and down, described flange comprises upper flange 8 and lower flange 9, upper flange 8 is provided with the bolt hole corresponding with tube connector 7 and is connected with tube connector 7 by bolt 10, lower flange 9 is bent upwards along side-wall outer side, form a groove, the edge of described groove is provided with the slot coordinated with demister blade 2, the part inserting this slot at demister blade 2 is provided with a circular hole, an interspersed stock in circular hole, demister blade 2 is made to be stuck in above-mentioned groove, its version is similar to the connection of tube connector 7 and demister blade 2.
Preferably, for ease of installing, demister body 1 is designed to attachable structure, and the two ends of described flushing water pipeline 5 can be interconnected, and forms one group of flushing water pipeline be interconnected, to increase the scope of application of demister.
Embodiment two
As shown in Figure 5, a kind of demister, described demister body 1 is stack flue defroster, comprise demister body 1, demister body 1 comprises, multiple demister blades 2 of equidistantly arrangement, the gripper shoe 3 of fixing demister blade 2 and flusher, wherein, flusher comprises again, is positioned at the flushing water pipeline 5 on demister body 1 top and is connected with flushing water pipeline 5 and the nozzle 6 be arranged in parallel with demister blade 2.Demister blade 2 is arranged on the bottom of flushing water pipeline 5, and and horizontal plane.
The lower end welding of described demister blade 2 or be bonded in gripper shoe 3, the gap between adjacent two blades is not more than the width that single demister blade 2 projects in the drawings, fully contacts with demister blade 2 when fog flow, reaches good and removes fog effect.
As shown in Figure 6, described flushing water pipeline 5 is square, and perpendicular to the installation direction of demister blade 2, its two ends are provided with water inlet 11 and delivery port 12, the bottom of flushing water pipeline 5 is connected with the upper end of demister blade 2, and between the gap of demister blade 2, be provided with described nozzle 6, and nozzle 6 is fixedly mounted on the bottom of flushing water pipeline 5, its nozzle direction is parallel with blade straight down, and sprays water to demister blade 2 with divergent shape.Preferably, nozzle 6 quantity doubles the quantity of demister blade 2.
As shown in Figure 7, the bottom of described flushing water pipeline 5 is provided with the mounting structure be connected with demister blade 2, described mounting structure is the lug 13 of vertical flushing water pipeline 5 bottom surface to downward-extension, described adjacent lugs 13 forms a gap coordinated with demister blade 2 grafting, described demister blade 2 is plugged in this gap, and preferably, every sheet demister blade 2 is furnished with two groups of lugs 13, and being positioned at the rear and front end of demister blade 2, lug 13 and demister blade 2 are interted by two group leader's bars and are connected.
Preferably, for ease of installing, demister body 1 is designed to attachable structure, and the two ends of described flushing water pipeline 5 can be interconnected, and forms one group of flushing water pipeline be interconnected, to increase the scope of application of demister.
The demister level of the present embodiment is called Flat defroster when installing, and its structure is similar to stack flue defroster, and difference is that demister blade is arranged horizontally.
Embodiment three
As shown in Figure 8, the present embodiment increases by a spray equipment on the basis of embodiment one or embodiment two, and described spray equipment is positioned at or/and below above demister body 1, the water supply line 14 comprising multiple shower nozzle 15 and be connected with shower nozzle 15.Spray equipment from top or/and lower direction demister body 1 is sprayed water, with flusher on demister body 1 with the use of, reach better developing result, effectively prevent the fouling of demister blade 2.
The utility model arranges nozzle between demister blade, and carry out hydroblasting with the direction being parallel to demister blade, spray field effectively can cover the surface of demister blade, there is stronger flushing ability, demister is made not easily fouling to occur in the course of the work, extend the service life of demister blade, improve the operating efficiency of demister, there is good result of use.
The above is embodiment of the present utility model, it should be pointed out that for the ordinary skill in the art, and not departing under the utility model principle prerequisite, can also make various deformation and improvement, this also should be considered as protection domain of the present utility model.
Claims (9)
1. a demister, comprise demister body (1), demister body (1) comprises at least one group of demist module, often organize demist module and comprise the demister blade (2) of multiple parallel arrangement and the gripper shoe (3) of fixing demister blade (2), it is characterized in that: described demister body (1) is also provided with the flusher be connected with demister blade (2), described flusher comprises flushing water pipeline (5), the nozzle (6) be communicated with flushing water pipeline (5), described nozzle (6) is distributed in the gap between two adjacent demister blades (2).
2. a kind of demister according to claim 1, it is characterized in that: described flushing water pipeline (5) is perpendicular to the installation direction of demister blade (2), the mounting structure be connected with demister blade (2) is provided with in flushing water pipeline (5) outside, described nozzle (6) is arranged on the outer wall that flushing water pipeline (5) is connected with demister blade (2), and the direction of described nozzle (2) is parallel with demister blade (2).
3. a kind of demister according to claim 2, it is characterized in that: described demister body (1) is herringbone demister, described flushing water pipeline (5) is positioned at the top of herringbone demister, its cross section is del, described demister blade (2) is at least arranged on the side of flushing water pipeline (5) or is symmetricly set on its both sides, and be connected with the mounting structure of flushing water pipeline (5), described nozzle (6) is arranged on the sidewall that flushing water pipeline (5) is connected with demister blade (6).
4. a kind of demister according to claim 3, it is characterized in that: one end of described demister blade (2) is welded with gripper shoe (3) or bonding, the other end passes through tube connector (7) grafting with slot, the mounting structure releasable connection of described tube connector (7) and flushing water pipeline (5).
5. a kind of demister according to claim 4, it is characterized in that: described mounting structure is the flange extended along flushing water pipeline (5) sidewall, described flange comprises upper flange (8) and lower flange (9), described upper flange (8) is provided with bolt hole and is bolted with tube connector (7), described lower flange (9) is bent upwards along outside, form a groove, the edge of described groove is provided with the slot coordinated with demister blade (2).
6. a kind of demister according to claim 2, it is characterized in that: described demister body (1) is stack flue defroster or Flat defroster, described flushing water pipeline (5) is positioned at one end of demister, water inlet (11) and delivery port (12) is provided with at flushing water pipeline (5) two ends, one end of described demister blade (2) is connected with the mounting structure of flushing water pipeline (5) side, the other end welds with gripper shoe (3) or bonding, described nozzle (6) is arranged on the sidewall that flushing water pipeline (5) is connected with demister blade (2).
7. a kind of demister according to claim 6, it is characterized in that: described mounting structure is vertical flushing water pipeline (2) sidewall and outward extending lug (13), described adjacent lugs (13) forms a gap coordinated with demister blade (2) grafting, described demister blade (2) is plugged in this gap, and runs through lug (13) by least two groups and be connected with the stock of demister blade (2).
8. a kind of demister according to any one of claim 1-7, it is characterized in that: the quantity of described nozzle (6) is at least identical with the number of gaps that adjacent demister blade (2) is formed, and be the nozzle (6) sprayed with dispersion shape.
9. a kind of demister according to claim 1, it is characterized in that: also comprise and be arranged on demister body (1) top or/and below, to the spray equipment that demister blade (2) is sprayed water, the water supply line (14) that described spray equipment comprises multiple shower nozzle (15) and is connected with shower nozzle (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520352987.3U CN204684807U (en) | 2015-05-28 | 2015-05-28 | A kind of demister |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520352987.3U CN204684807U (en) | 2015-05-28 | 2015-05-28 | A kind of demister |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204684807U true CN204684807U (en) | 2015-10-07 |
Family
ID=54225149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520352987.3U Withdrawn - After Issue CN204684807U (en) | 2015-05-28 | 2015-05-28 | A kind of demister |
Country Status (1)
| Country | Link |
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| CN (1) | CN204684807U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104857777A (en) * | 2015-05-28 | 2015-08-26 | 北京香源溪环保科技有限公司 | Demister and flushing method thereof |
-
2015
- 2015-05-28 CN CN201520352987.3U patent/CN204684807U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104857777A (en) * | 2015-05-28 | 2015-08-26 | 北京香源溪环保科技有限公司 | Demister and flushing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151007 Effective date of abandoning: 20180223 |
|
| AV01 | Patent right actively abandoned |