CN208177201U - A kind of fume desulfurating absorption tower - Google Patents
A kind of fume desulfurating absorption tower Download PDFInfo
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- CN208177201U CN208177201U CN201820517286.4U CN201820517286U CN208177201U CN 208177201 U CN208177201 U CN 208177201U CN 201820517286 U CN201820517286 U CN 201820517286U CN 208177201 U CN208177201 U CN 208177201U
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Abstract
The utility model belongs to flue gas desulfurization technique field, more particularly to a kind of fume desulfurating absorption tower, including tower body and the exhanst gas outlet that tower body top is arranged in, smoke inlet is equipped in the middle part of the tower body, spraying layer and demisting layer are successively arranged in the tower body from top to bottom, bottom is equipped with slurry pool in the tower body, agitating device is equipped in the slurry pool, airflow distribution device is equipped between the smoke inlet and spraying layer, the airflow distribution device includes upper layer grid and lower layer's grid, the upper layer grid and lower layer's grid are staggered, and there is interval between upper layer grid and lower layer's grid.The distributed effect of flue gas can be improved by two layers of grid, and be staggered between two layers of grid, can be further improved the degree that is evenly distributed of flue gas.Reciprocal axial movement may be implemented while stirring may be implemented in agitating device, makes stirring in head, dynamic agitation is realized, to improve mixing effect.
Description
Technical field
The utility model belongs to flue gas desulfurization technique field, and in particular to a kind of fume desulfurating absorption tower.
Background technique
Desulfurizing tower is the tower equipment that desulfurization process is carried out to industrial waste gas, and desulfurizing tower is mainly used for the sulphur in removing exhaust gas
Oxide.Desulfurizing tower continues to develop, and forms into Venturi type, eddy flow template, eddy flow column type, floating-ball type, sieve plate type, pneumatic cream
The various types such as change type.But existing desulfurizing tower has that smoke distribution uniformity difference and mass transfer effect are undesirable in tower.For
This, the utility model patent that China's number of patent application is 200820100630.6 discloses a kind of wet method flue gas-desulfurizing absorption tower,
It is provided with fairing, make in tower smoke distribution uniformly, gas-liquid mass transfer effect it is good, absorption tower height degree can be reduced.But this is specially
The fairing of benefit is single-layer metal grid, and when exhaust gas volumn is big, flue gas still has the case where being unevenly distributed.
Desulfurization tower bottom is equipped with slurry pool, and slurry pool is equipped with agitating device, and agitating device belongs to the important component of desulfurizing tower
One of, but existing agitating device has that stirring efficiency is low.China's number of patent application be 200720101884.5 it is practical
New patent discloses a kind of desulfurizing tower agitating device, and the distributed architecture by changing chain on agitating shaft improves stirring effect
Fruit, and it is provided with sound combined labyrinth and carbon gland mechanism, improve integral sealing effect.But the agitating shaft of the device is static rotation,
Mixing effect is relatively poor.
Utility model content
In view of the above technical problems, the utility model provides a kind of fume desulfurating absorption tower, which can be improved
The uniformity and mixing effect of smoke distribution.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model are as follows:
A kind of fume desulfurating absorption tower is set in the middle part of the tower body including tower body and the exhanst gas outlet that tower body top is arranged in
There is smoke inlet, is successively arranged spraying layer and demisting layer in the tower body from top to bottom, bottom is equipped with slurry pool in the tower body,
It is equipped with agitating device in the slurry pool, airflow distribution device, the air-flow point are equipped between the smoke inlet and spraying layer
Cloth apparatus includes upper layer grid and lower layer's grid, and the upper layer grid is staggered with lower layer's grid, and upper layer grid and lower layer
There is interval between grid.
The spraying layer has three layers, and the demisting layer has two layers.
The agitating device includes rotary shaft and dynamical element, and the rotary shaft couples with dynamical element, passes through power member
The rotation of rotary shaft may be implemented in part, and the rotary shaft passes through tower body outer wall and protrudes into tower body, and the rotary shaft may be implemented past
Multiple axial movement.
The rotary shaft is equipped with stirring blade or chain.
One end of the rotary shaft is coupled by telescopic shaft coupling with dynamical element, and the other end connection of rotary shaft has convex
Mechanism is taken turns, the rotary shaft couples flexible part, can make rotary shaft and cam mechanism resilient connection by elastic component.
The cam mechanism includes cylindrical cam and pulley, and the pulley couples with rotary shaft, the cylindrical cam and cunning
Contact connection is taken turns, the cylindrical cam couples with rotary shaft rotation.
The cylindrical cam is equipped with connecting shaft, and the rotary shaft is equipped with the axis hole cooperated with connecting shaft.
The utility model compared with prior art, has the beneficial effect that
Airflow distribution device includes upper layer grid and lower layer's grid, is staggered between upper layer grid and lower layer's grid, cigarette
Gas is once distributed by lower layer's grid, is then carried out quadratic distribution by upper layer grid, be can be improved by two layers of grid
The distributed effect of flue gas, and be staggered between two layers of grid, it can be further improved the degree that is evenly distributed of flue gas.
Reciprocal axial movement may be implemented while stirring may be implemented in agitating device, makes stirring in activity dress
It sets, dynamic agitation is realized, to improve mixing effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model lower layer grid；
Fig. 3 is the structural schematic diagram of the utility model upper layer grid；
Fig. 4 is the structural schematic diagram of the utility model agitating device；
Fig. 5 is the structural schematic diagram of the utility model cam mechanism；
Fig. 6 is the sectional view of the utility model agitating device；
Wherein: 1 is tower body, and 2 be exhanst gas outlet, and 3 be smoke inlet, and 4 be spraying layer, and 5 be demisting layer, and 6 be slurry pool, 7
For upper layer grid, 8 be lower layer's grid, and 9 be rotary shaft, and 10 be telescopic shaft coupling, and 11 be elastic component, and 12 be cylindrical cam, 13
It is connecting shaft for pulley, 14,15 be axis hole, and 16 be chain.
Specific embodiment
The technical scheme in the utility model embodiment is clearly and completely described below, it is clear that described reality
Applying example is only the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention,
Every other embodiment obtained by those of ordinary skill in the art without making creative efforts, belongs to this reality
With novel protected range.
As shown in Figures 1 to 3, a kind of fume desulfurating absorption tower, including tower body 1 and the exhanst gas outlet that 1 top of tower body is arranged in
2, it is equipped with smoke inlet 3 in the middle part of tower body 1, is successively arranged spraying layer 4 and demisting layer 5, bottom in tower body 1 from top to bottom in tower body 1
Equipped with slurry pool 6, agitating device is equipped in slurry pool 6, the slurries in slurry pool 6 are connected to by circulating pump with spraying layer 4；In tower
It is additionally provided with oxidation fan and oxidation air pipe, oxidation air pipe is connected to oxidation fan, and oxidation air pipe is arranged in slurry pool 6
It is interior.
Airflow distribution device is equipped between smoke inlet 3 and spraying layer 4, airflow distribution device includes upper layer grid 7 under
The rib of layer grid 8, lower layer's grid 8 is laterally arranged, and the rib of upper layer grid 7 is longitudinally disposed, forms a horizontal vertical cross structure,
And there is interval between upper layer grid 7 and lower layer's grid 8, it, can be to avoid influence cigarette while interval can guarantee that flue gas is uniform
The specific value of the circulation of gas, interval may be set according to actual conditions.
The number of plies of spraying layer 4 and demisting layer 5 can have three layers according to practical adjustment, preferably spraying layer 4, and demisting layer 5 has two
Layer.
As shown in figures 4-6, agitating device includes rotary shaft 9 and dynamical element, and rotary shaft 9 couples with dynamical element, rotation
Axis 9 passes through 1 outer wall of tower body and protrudes into tower body 1, and dynamical element is located at outside tower body 1, and dynamical element can be using rotating parts such as motors
Part.By the reciprocal axial movement of rotary shaft 9, original " static state " can be stirred and be changed into " dynamic " stirring.In rotary shaft 9
Equipped with stirring blade or chain 16.It can specifically be coupled using mode in the prior art between rotary shaft 9 and tower body 1.
The reciprocal axial movement of rotary shaft 9 can realize that such as: one end of rotary shaft 9 passes through telescopic by various structures
Shaft coupling 10 couples with dynamical element, and the other end connection of rotary shaft 9 has cam mechanism, and rotary shaft 9 couples flexible part 11, leads to
Rotary shaft 9 and cam mechanism resilient connection can be made by crossing elastic component 11.Elastic component 11 can be located in telescopic shaft coupling 10, bullet
Property part 11 is coupled by telescopic shaft coupling 10 with rotary shaft 9, the both ends of elastic component 11 respectively with telescopic shaft coupling 10 two
End connection.When rotary shaft 9 rotates, by cam mechanism by the linear reciprocating motion for switching to rotary shaft 9 of rotary shaft 9.
The specific structure of cam mechanism can use: cam mechanism includes cylindrical cam 12 and pulley 13, pulley 13 and rotation
Shaft 9 couples, and cylindrical cam 12 and 13 contact connection of pulley, cylindrical cam 12 couple with the rotation of rotary shaft 9.Rotary shaft 9 drives
Pulley 13 rotates, and pulley 13 is moved along the curved profile of cylindrical cam 12, thus realize the linear reciprocating motion of rotary shaft 9, and
And rotary shaft 9 couples with the rotation of cylindrical cam 12, therefore, rotary shaft 9 can be thus achieved rotation and may be implemented to move back and forth.
Cylindrical cam 12 couples with the specific rotation of rotary shaft 9 are as follows: cylindrical cam 12 is equipped with connecting shaft 14, rotary shaft 9
Be equipped with the axis hole 15 that cooperate with connecting shaft 14, the internal diameter of axis hole 15 is greater than the outer diameter of connecting shaft 14, connecting shaft 14 with respect to and axis
Hole 15 can move axially；Connecting shaft 14 is located in axis hole 15, and axis hole 15 is through-hole structure.
Only the preferred embodiment of the utility model is explained in detail above, but the utility model be not limited to it is above-mentioned
Embodiment can also not depart from the utility model aims within the knowledge of a person skilled in the art
Under the premise of various changes can be made, various change should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of fume desulfurating absorption tower, the exhanst gas outlet (2) including tower body (1) and setting on tower body (1) top, the tower body
(1) middle part is equipped with smoke inlet (3), is successively arranged spraying layer (4) and demisting layer (5) from top to bottom in the tower body (1), described
Tower body (1) interior bottom is equipped with slurry pool (6), agitating device is equipped in the slurry pool (6), it is characterised in that: the flue gas enters
Airflow distribution device is equipped between mouth (3) and spraying layer (4), the airflow distribution device includes upper layer grid (7) and lower layer's lattice
Grid (8), the upper layer grid (7) is staggered with lower layer's grid (8), and exists between upper layer grid (7) and lower layer's grid (8)
Interval.
2. a kind of fume desulfurating absorption tower according to claim 1, it is characterised in that: the spraying layer (4) has three layers, institute
Stating demisting layer (5) has two layers.
3. a kind of fume desulfurating absorption tower according to claim 1, it is characterised in that: the agitating device includes rotary shaft
(9) couple with dynamical element, the rotary shaft (9) with dynamical element, the rotation of rotary shaft, institute may be implemented by dynamical element
It states rotary shaft (9) to protrude into tower body (1) across tower body (1) outer wall, reciprocal axial movement may be implemented in the rotary shaft (9).
4. a kind of fume desulfurating absorption tower according to claim 3, it is characterised in that: the rotary shaft (9) is equipped with and stirs
Mix blade or chain (16).
5. a kind of fume desulfurating absorption tower according to claim 3, it is characterised in that: one end of the rotary shaft (9) is logical
It crosses telescopic shaft coupling (10) to couple with dynamical element, the other end connection of rotary shaft (9) has cam mechanism, the rotary shaft
(9) couple flexible part (11), rotary shaft (9) and cam mechanism resilient connection can be made by elastic component (11).
6. a kind of fume desulfurating absorption tower according to claim 5, it is characterised in that: the cam mechanism includes that cylinder is convex
Wheel (12) and pulley (13), the pulley (13) couple with rotary shaft (9), and the cylindrical cam (12) contacts connection with pulley (13)
It connects, the cylindrical cam (12) couples with rotary shaft (9) rotation.
7. a kind of fume desulfurating absorption tower according to claim 6, it is characterised in that: the cylindrical cam (12) is equipped with
Connecting shaft (14), the rotary shaft (9) are equipped with the axis hole (15) cooperated with connecting shaft (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820517286.4U CN208177201U (en) | 2018-04-12 | 2018-04-12 | A kind of fume desulfurating absorption tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820517286.4U CN208177201U (en) | 2018-04-12 | 2018-04-12 | A kind of fume desulfurating absorption tower |
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| Publication Number | Publication Date |
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| CN208177201U true CN208177201U (en) | 2018-12-04 |
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| CN201820517286.4U Active CN208177201U (en) | 2018-04-12 | 2018-04-12 | A kind of fume desulfurating absorption tower |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108246054A (en) * | 2018-04-12 | 2018-07-06 | 山西海蓝环保科技有限公司 | A kind of fume desulfurating absorption tower |
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2018
- 2018-04-12 CN CN201820517286.4U patent/CN208177201U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108246054A (en) * | 2018-04-12 | 2018-07-06 | 山西海蓝环保科技有限公司 | A kind of fume desulfurating absorption tower |
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