CN207270894U - A kind of novel defroster applied in desulfurizing tower - Google Patents
A kind of novel defroster applied in desulfurizing tower Download PDFInfo
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- CN207270894U CN207270894U CN201720771191.0U CN201720771191U CN207270894U CN 207270894 U CN207270894 U CN 207270894U CN 201720771191 U CN201720771191 U CN 201720771191U CN 207270894 U CN207270894 U CN 207270894U
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- demister
- deflector
- desulfurizing tower
- utility
- plate
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Abstract
The utility model discloses a kind of novel defroster applied in desulfurizing tower, including annular slab, demister deflector, demister deflector top plate, sealing plate, the annular slab is installed on desulfurizing tower inside panel, the demister deflector is installed among annular slab and demister the deflector top plate, and it is circular layout, the centre of the annular demister deflector is provided with one block of sealing plate, the sealing plate is connected with the demister deflector top plate.The utility model employs a kind of new demister structure type, and flow level is by the interior stream of spoke around and rotates, and has higher utilizability and good removal droplet effect, can effectively solve " gypsum rain " phenomenon.
Description
Technical field
It the utility model is related to industrial demisting technical field, more particularly to a kind of new demisting applied in desulfurizing tower
Device.
Background technology
The requirement of demisting is proposed on wet desulfurizing process to absorption equipment, cleaned gas will before absorption tower is left
Demisting is carried out, corrosion of the droplet to follow-up equipment is prevented and is discharged into atmosphere pollution environment.Employed in existing wet desulphurization
Demister be mainly Flat defroster and ridge type demister, the drawback is that：Defogging effect is bad, under easy near chimney
" gypsum rain ".
When the gas containing droplet with certain flow velocity from bottom to top through mist separator of desulfurization when, due to the inertia percussion of gas
Effect, droplet are collided with demister blade and are attached on surface.The diffusion of fog, the gravitational settling of fog make droplet on surface
Form larger drop and move forward to turning with air-flow, due to turn to centrifugal force and its with rubbing action, absorption make
Make it that drop is increasing with the surface tension with liquid, the gravity for arriving its own generation greatly until the drop gathered exceedes gas
Climbing power and surface tension of liquid make a concerted effort when, drop is just separated from surface, and the fog not being removed is next
A turning is collected, such repeated action by identical effect, so as to substantially increase demisting efficiency.Existing demister
Air-flow is easily entrained out by demister blade, part droplet with air-flow from bottom to top, to reduce air-flow entrainment as far as possible
Droplet, can make direction of the change air-flow by demister, and air-flow rotates when passing through demister, can carry significantly
High demisting efficiency.
Utility model content
The purpose of this utility model is to provide a kind of demisting efficiency higher, droplet separation is more thorough, and to whole desulfurization
The novel defroster that system does not have a negative impact.
To solve above technical problem, the technical solution adopted in the utility model is：It is a kind of applied to new in desulfurizing tower
Type demister, including annular slab, demister deflector, demister deflector top plate, sealing plate, the annular slab are installed on desulfurizing tower
On inside panel, the demister deflector is installed among annular slab and demister the deflector top plate, and is circular layout,
The centre of the annular demister deflector is provided with sealing plate, the sealing plate is connected with the demister deflector top plate, institute
State and osculum is offered on annular slab.
Further, the demister deflector is arc-shaped plate or bending plate.
Further, multistage demisting is may be provided with desulfurizing tower, i.e., multiple the utility model are set in desulfurization inner wall of tower
Demister.
In conclusion with the technical solution of the utility model, have the advantages that：The utility model employs one
The new demister structure type of kind, flow level is by the interior stream of spoke around and rotates, with higher utilizability and well
Removal droplet effect, can effectively solve " gypsum rain " phenomenon；The demister demisting efficiency higher of the utility model, droplet
Separation is more thorough, and does not have a negative impact to whole desulphurization system.
Brief description of the drawings
Fig. 1,2 be the utility model demister structure diagram.
Fig. 3,4 be the utility model demister air motion direction schematic diagram.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, but do not form the limitation to scope of protection of the utility model.
As shown in Figure 1, 2, a kind of novel defroster applied in desulfurizing tower, including annular slab 2, demister deflector 3,
Demister deflector top plate 4, sealing plate 5, wherein annular slab 2 are installed on desulfurizing tower inside panel 1, and demister deflector 3 is installed on
Among annular slab 2 and demister deflector top plate 4, and it is circular layout, the centre of annular demister deflector 3 is provided with envelope
Plate 5, offers osculum on annular slab 2.
Specifically, in a kind of preferred embodiment of the utility model, demister deflector 3 is arc-shaped plate or bending
Plate
Specifically, the demister of multiple the utility model can be set in desulfurizing tower pars intramuralis, so that multistage demisting is formed,
Demisting efficiency higher, effect are more preferable.
As shown in Figure 3,4, the utility model demister air motion direction schematic diagram, air motion direction is first by vertical
Turn upwards towards it is horizontal radiate around, into demister deflector 3 after occurred level rotate, outflow demister deflector and
It is changed into upward vertical movement again under the stop of desulfurizing tower siding 1, and is separated into space in desulfurizing tower and continues up, flows to desulfurizing tower
Outlet.
The demister of the utility model, operation principle are as follows：Air-flow containing droplet is met in desulfurizing tower in uphill process
After seeing the sealing plate 5 of demister, demister deflector 3 is passed through in horizontal radiation around, and air-flow revolves in demister deflector 3
Turn, desulfurizing tower outlet is risen to after screwing out to collision desulfurizing tower siding 1.Since the inertial collision of air-flow acts on, most of droplet
It is retained down being collided with demister deflector 3, remainder droplet is cut when flow rotation and desulfurizing tower siding 1 collide
Stay, in addition air-flow is during rotating, and rotating separation comes out the droplet of larger particles directly under the action of inertia.Point
The droplet come is separated out to leave to desulfurizing tower bottom slurry pond along the hole on desulfurizing tower siding 1 and annular slab 2.
The demister of the utility model is as a result of a kind of new demister structure type, and flow level is by introversion four
All spoke stream simultaneously rotates, and has higher utilizability and good removal droplet effect, and it is existing can effectively to solve " gypsum rain "
As.
The above is the preferred embodiment of the utility model, it is noted that for the ordinary skill of the art
For personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these are improved and profit
Decorations are also considered as the scope of protection of the utility model.
Claims (3)
- A kind of 1. novel defroster applied in desulfurizing tower, it is characterised in that：Including annular slab, demister deflector, demisting Device deflector top plate, sealing plate, the annular slab are installed on desulfurizing tower inside panel, and the demister deflector is installed on the ring Among shape plate and demister deflector top plate, and it is circular layout, the centre of the annular demister deflector is provided with envelope Plate, the sealing plate are connected with the demister deflector top plate, and osculum is offered on the annular slab.
- A kind of 2. novel defroster applied in desulfurizing tower according to claim 1, it is characterised in that：The demister Deflector is arc-shaped plate or bending plate.
- A kind of 3. novel defroster applied in desulfurizing tower according to claim 1 or 2, it is characterised in that：By desulfurization Tower is arranged to single-stage or multistage demisting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720771191.0U CN207270894U (en) | 2017-06-28 | 2017-06-28 | A kind of novel defroster applied in desulfurizing tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720771191.0U CN207270894U (en) | 2017-06-28 | 2017-06-28 | A kind of novel defroster applied in desulfurizing tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207270894U true CN207270894U (en) | 2018-04-27 |
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ID=61992830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720771191.0U Active CN207270894U (en) | 2017-06-28 | 2017-06-28 | A kind of novel defroster applied in desulfurizing tower |
Country Status (1)
| Country | Link |
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| CN (1) | CN207270894U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110314452A (en) * | 2019-07-01 | 2019-10-11 | 江苏双良低碳产业技术研究院有限公司 | A kind of flue gas takes off white device |
-
2017
- 2017-06-28 CN CN201720771191.0U patent/CN207270894U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110314452A (en) * | 2019-07-01 | 2019-10-11 | 江苏双良低碳产业技术研究院有限公司 | A kind of flue gas takes off white device |
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