CN208177227U - A kind of circulating desulfurizer - Google Patents
A kind of circulating desulfurizer Download PDFInfo
- Publication number
- CN208177227U CN208177227U CN201820503580.XU CN201820503580U CN208177227U CN 208177227 U CN208177227 U CN 208177227U CN 201820503580 U CN201820503580 U CN 201820503580U CN 208177227 U CN208177227 U CN 208177227U
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- CN
- China
- Prior art keywords
- blade
- tower body
- demister
- layers
- section
- 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
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Abstract
The utility model discloses a kind of circulating desulfurizers, including tower body, demister is provided in the tower body, the upper and lower of the demister is each provided with row's spray tube, the cross section of the tower body is rectangle, the demister includes multiple layers of vanes, and the leaf cross-section is rectangle, and the both ends of the blade are rotatably connected on the side wall of the tower body, when demisting works, the blade of adjacent two layers is in a certain angle, and when washing away, all blades are vertically arranged.This structure, no matter how many layers of demisting blade are set, turnover between blade is much, when washing away, blade is in a vertical position, and spray tube can be washed into all surface of blade, therefore we can increase the number of plies and turning angle of blade, it obtains high defogging effect, while will not cause blockages.
Description
Technical field
The utility model relates to a kind of circulating desulfurizers.
Background technique
Desulfurizer mainly sloughs the sulfur dioxide gas contained in flue gas, and in wet desulphurization, desulfurizer is being run
In the process, it is also easy to produce " mist " that partial size is 10--60 microns, " mist " not only contains moisture, it is also dissolved with sulfuric acid, sulfate, two
Sulfur oxide etc., while the stained and heavy corrosion of blower, heat exchanger and flue is also resulted in, it is therefore, right on wet desulfurizing process
Absorption equipment proposes the requirement of demisting, and cleaned gas wants demisting before leaving absorption tower.
The working principle of demister is: when the gas containing mist flows through demister with certain speed, due to gas
The drop that inertial impaction effect, mist and corrugated sheet collide and gathered arrives greatly the rising that the gravity that its own is generated is more than gas
When power and the resultant force of surface tension of liquid, drop is just separated from waveform plate surface.Demister corrugated sheet are folded to more
Structure increases the chance that mist is captured, and the mist not being removed is caught at next turning by identical effect
Collection, such repeated action, to substantially increase demisting efficiency.After gas passes through wave-shaped plate demister, substantially free of mist.
Flue gas is come out the drop separation carried secretly in air-flow under the action of inertia force and gravity by the bending channel of demister: de-
Flue gas after sulphur flows through demister with certain speed, and flue gas is rapidly, continuously changed the direction of motion, because of centrifugal force and inertia
Effect, the droplet in flue gas strikes to be captured down on demister blade, and droplet collects to form water flow, because of the effect of gravity,
It falls in slurry pool, realizes gas-liquid separation, the flue gas for passing through demister, which reaches after demisting requires, to be discharged.
By this principle as it can be seen that make the defogging effect of demister good enough, it is necessary to make the turnover of blade enough,
The amplitude of turnover is big, once but the turnover of blade is more and turnover amplitude is big, it will cause spray tube can not be washed into it is certain
Turning point, this is the contradiction solved currently without method.
Summary of the invention
For the deficiencies in the prior art, the utility model provides a kind of circulating desulfurizer, and demisting efficiency is high,
And it will not block.
The utility model is achieved by the following technical solution: a kind of circulating desulfurizer, including tower body, the tower
It is provided with demister in vivo, the upper and lower of the demister is each provided with row's spray tube, and the cross section of the tower body is rectangle,
The demister includes multiple layers of vanes, and the leaf cross-section is rectangle, and the both ends of the blade are rotatably connected on the tower
On the side wall of body, when demisting works, the blade of adjacent two layers is in a certain angle, and when washing away, all blades are set vertically
It sets.No matter this structure is arranged how many layers of demisting blade, and the turnover between blade is much, and when washing away, blade is in vertical position
It sets, spray tube can be washed into all surface of blade, therefore we can increase the number of plies and turning angle of blade, to obtain
High defogging effect, while will not cause blockages.
In above-mentioned technical proposal, it is preferred that when the blade turns to vertical position, the blade of lower layer is inserted into
In the gap of the layer blade.In this way, the distance of blade is more nearly between upper and lower level, to obtain better demisting effect
Fruit.
In above-mentioned technical proposal, it is preferred that the tower body side wall is stretched out in described blade one end, and the blade stretches out the tower
Side wall part is provided with first gear, is additionally provided with second gear on the tower body side wall, the second gear respectively with phase
Two adjacent first gears are meshed.The purpose that first gear and second gear is arranged is to allow blade realization in rotation
Linkage can drive all blades on same layer while rotate identical as long as we rotate any a piece of blade on same layer
Angle facilitates us to adjust.
In above-mentioned technical proposal, it is preferred that the cross section of the tower body is square.
In above-mentioned technical proposal, it is preferred that the blade is divided into four layers.
The utility model has the following beneficial effects: this structure, no matter how many layers of demisting blade are set, between blade
It transfers much, when washing away, blade is in a vertical position, and spray tube can be washed into all surface of blade, therefore we can be with
The number of plies and turning angle for increasing blade, to obtain high defogging effect, while will not cause blockages.
Detailed description of the invention
Schematic diagram when Fig. 1 is the demisting work of the utility model.
Schematic diagram when Fig. 2 is the flushing work of the utility model.
Fig. 3 is the schematic diagram of one cross section of the utility model.
Fig. 4 is the partial enlargement diagram of Fig. 3.
Specific embodiment
The utility model is described in further detail with specific embodiment with reference to the accompanying drawing:
Referring to Fig. 1-4, a kind of circulating desulfurizer, including tower body 1 is provided with demister 2 in the tower body 1, described
The upper and lower of demister 2 is each provided with row's spray tube 3, and the cross section of the tower body 1 is square, and the demister 2 includes
Four layers of blade 21,21 cross section of blade are rectangle, and the both ends of the blade 21 are rotatably connected on the side wall of the tower body 1
On.1 side wall of tower body is stretched out in described 21 one end of blade, and the blade 21 stretches out the tower body sidewall sections and is provided with the first tooth
Wheel 41, is additionally provided with second gear 42 on 1 side wall of tower body, the second gear 42 respectively with adjacent two described first
Gear 41 is meshed.The purpose that first gear and second gear are set be allow blade to realize linkage in rotation, if we
Any a piece of blade on same layer is rotated, all blades on same layer can be driven while rotating identical angle, facilitate us
It adjusts.When demisting works, the blade of adjacent two layers is in a certain angle, and when washing away, all blades are vertically arranged.It is described
When blade turns to vertical position, the blade of lower layer is inserted into the gap of blade described in upper layer.In this way, upper and lower level
Between the distance of blade be more nearly, to obtain better defogging effect.
No matter this structure is arranged how many layers of demisting blade, and the turnover between blade is much, and when washing away, blade is in perpendicular
Straight position, spray tube can be washed into all surface of blade, therefore we can increase the number of plies and turning angle of blade, come
High defogging effect is obtained, while will not be caused blockages.
Claims (5)
1. a kind of circulating desulfurizer, including tower body, it is provided with demister in the tower body, the upper and lower of the demister is each
It is provided with row's spray tube, it is characterised in that: the cross section of the tower body is rectangle, and the demister includes multiple layers of vanes, institute
Stating leaf cross-section is rectangle, and the both ends of the blade are rotatably connected on the side wall of the tower body, adjacent when demisting works
Two layers of the blade is in a certain angle, and when washing away, all blades are vertically arranged.
2. a kind of circulating desulfurizer according to claim 1, it is characterised in that: the blade turns to vertical position
When, the blade of lower layer is inserted into the gap of blade described in upper layer.
3. a kind of circulating desulfurizer according to claim 2, it is characterised in that: the tower is stretched out in described blade one end
Body sidewall, the blade stretch out the tower body sidewall sections and are provided with first gear, are additionally provided with second on the tower body side wall
Gear, the second gear are meshed with two adjacent first gears respectively.
4. a kind of circulating desulfurizer according to claim 1, it is characterised in that: the cross section of the tower body is pros
Shape.
5. a kind of circulating desulfurizer according to claim 1, it is characterised in that: the blade is divided into four layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820503580.XU CN208177227U (en) | 2018-04-10 | 2018-04-10 | A kind of circulating desulfurizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820503580.XU CN208177227U (en) | 2018-04-10 | 2018-04-10 | A kind of circulating desulfurizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208177227U true CN208177227U (en) | 2018-12-04 |
Family
ID=64436733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820503580.XU Expired - Fee Related CN208177227U (en) | 2018-04-10 | 2018-04-10 | A kind of circulating desulfurizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208177227U (en) |
-
2018
- 2018-04-10 CN CN201820503580.XU patent/CN208177227U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181204 Termination date: 20200410 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |