CN209237632U - A kind of flue gas spiral cooling device and refined dedusting deentrainment tower - Google Patents
A kind of flue gas spiral cooling device and refined dedusting deentrainment tower Download PDFInfo
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- CN209237632U CN209237632U CN201821450490.5U CN201821450490U CN209237632U CN 209237632 U CN209237632 U CN 209237632U CN 201821450490 U CN201821450490 U CN 201821450490U CN 209237632 U CN209237632 U CN 209237632U
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- floating ball
- tower body
- flue gas
- blower
- tower
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Abstract
A kind of flue gas spiral cooling device and refined dedusting deentrainment tower, the utility model belongs to flue gas ash removal, disappear white technical field of environment protection equipment, it is therefore an objective to which smog discharge temperature can not effectively be controlled, can not effectively eliminate the technical issues of white cigarette by solving fume environment protection equipment in the prior art.Spiral cooling device, it includes the fluffy head of cooling water and floating ball device, the fluffy head of cooling water is located at one end of floating ball device and sprays cooling water to floating ball device, and the floating ball device includes that the float cabin being made of overhead gage, floating ball cylinder and lower baffle plate, the floating ball blower for being deposited in floating ball therein and being located at below form.Refined dedusting deentrainment tower, tower body inner cavity middle part are equipped at least a set of flue gas spiral cooling device in the vertical direction.The utility model have ingenious in design, structure is simple, construction is low with use cost, can non-maintaining long-time use, and defogging effect is good, the advantages of can be realized refined dedusting.
Description
Technical field
The utility model belongs to flue gas ash removal, disappear white technical field of environment protection equipment, and in particular to a kind of flue gas spiral cooling
Device and refined dedusting deentrainment tower.
Background technique
In recent years, with the continuous improvement of national requirements for environmental protection, most of industrial enterprises select relatively high using sexual valence
Wet dedusting or semidry method dust pelletizing system solve the problems, such as that exhaust gas dust content can not be up to standard, but wet dedusting or semidry method
Dust pelletizing system is generally only capable of reaching the 50mg discharge standard of national standard, can not effectively improve dust removing effects and can not effectively carry out
The dehydration of flue gas, demisting disappear white, and the white flue gas of high temperature and humidity is caused to become the most common emission of industrial circle.
With further increasing for environmental requirement is carried out this year, part industry national standard 50mg discharge standard has been thus lifted to
10mg, and various regions propose completely new, flue gas successively and disappear white environmental requirement.The main of white cigarette is rendered as after industrial smoke discharge
Reason be high-temperature flue gas water content it is big, be discharged into air after flue-gas temperature reduce rapidly, hydrogenesis in flue gas and be rendered as
White.Figure 13 is the saturation moisture content table of comparisons at various temperature in air, it can be seen that, how effectively to control flue gas emission
Temperature, which becomes, can be realized flue gas and disappears white key factor.
Summary of the invention
The purpose of this utility model is to solve fume environment protection equipment in the prior art can not effectively control flue gas emission temperature
Degree can not effectively eliminate the technical issues of white cigarette, provide a kind of flue gas spiral cooling device and refined dedusting deentrainment tower.
In order to solve the above technical problems, the technical solution adopted by the utility model is:
A kind of flue gas spiral cooling device, it includes the fluffy head of cooling water and floating ball device, and the fluffy head of cooling water is located at floating
One end of ball device and to floating ball device spray cooling water, the floating ball device includes being made of overhead gage, floating ball cylinder and lower baffle plate
Float cabin, be deposited in floating ball therein and be located at below floating ball blower composition.
The floating ball is the plastic beads of lightweight, and piling height is the 20%~50% of floating ball cylinder height.
The overhead gage and lower baffle plate are ventilative board.
The floating ball blower is axial flow blower, it includes that driving device, floating ball air duct and draught fan impeller, draught fan impeller are located at
In floating ball air duct and its impeller shaft is mounted in the shaft of driving device, and driving device connects by the way that bracket and floating ball air duct are fixed
It connects, the blade of draught fan impeller is fan-shaped flat blade or arc shaped blade.
The floating ball blower further includes that interior wind speed adjusts ring and/or exogenous wind velocity modulation section ring, and interior wind speed adjusts ring and is located at blower
The bottom of impeller shaft, exogenous wind velocity modulation section ring are located at the lower end of floating ball air duct.
A kind of refined dedusting deentrainment tower, including tower body, air intake duct, tower body top centre are equipped with gas outlet, and tower body bottom end is equipped with
Discharge outlet, air intake duct are located at the bottom of tower body, in which: are equipped at least a set of cigarette in the middle part of tower body inner cavity in the vertical direction
Cyclone ball cooling device.
The refined dedusting deentrainment tower further includes whirlwind blower, and what whirlwind blower was fixed is located at tower body inner cavity middle part and position
In the top of spiral cooling device.
The whirlwind blower of the refined dedusting deentrainment tower further includes interior wind speed adjustable plate and/or exogenous wind speed adjustable plate, interior wind
Fast adjustable plate is located in impeller shaft and is located at the root of the deflection cone of its lower end setting, and exogenous wind speed adjustable plate is located at whirlwind air duct
Lower end, the fan blade of the whirlwind blower are the round and smooth arc shaped blade or plane sector piece of low windage.
The refined dedusting deentrainment tower, it further includes separation water recovery tube and cooling point storehouse ring and/or point storehouse ring baffle；
Cooling point storehouse ring is located between the floating ball cylinder or floating ball air duct and tower body inner wall of flue gas spiral cooling device, and cooling device is fixed
It is separated in the middle part of tower body inner cavity and by tower body inner cavity；Point storehouse ring baffle is located at the whirlwind air duct and tower body inner wall of whirlwind blower
Between, whirlwind blower is fixed in the middle part of tower body inner cavity, and tower body inner cavity is separated；Separation water recovery tube is located at tower body wall
On, the upper end is connected to the root of tower body the top warehouse, and lower end is connected to the warehouse of tower body bottom.
The refined dedusting deentrainment tower further includes that closed-loop and/or water meet device, and closed-loop is located at the top of tower body inner cavity
End；The downward middle part for being located at tower body inner cavity in the outlet of the air intake duct, it is the ponding for being located at tower body intracavity bottom that water, which meets device,
Layer, and the water surface of the ponding layer is lower than air intake port.
Since the utility model uses above-mentioned technical proposal, solving fume environment protection equipment in the prior art can not have
Effect control smog discharge temperature can not effectively eliminate the technical issues of white cigarette, the utility model in use flue gas one
Determine by float cabin under wind speed, float cabin inner float ball revolves under the action of the wind floats the floating ball layer to form stacking, logical to flue gas
Cross and cause obstacle so that flue gas by stack floating ball layer when constantly contacted with cooling water, greatly extend cooling water with
The time of contact of flue gas, it can be effectively reduced flue-gas temperature, so that the vapor-separated water outlet in flue gas formed to small water droplet, and cigarette
Micronic dust in gas is also captured by floating ball capture or cooled water during flue gas and floating ball and cooling water contact, and can be played
Good dust removing effects, the flue gas after cooling do convolution in the utility model tower body under fan action and rise, process of circling round
The middle separation for realizing water droplet and flue gas.The utility model is with ingenious in design, structure is simple, construction is low with use cost, can
Non-maintaining long-time uses, and defogging effect is good, can be realized refined dedusting, flue gas demisting disappears white advantage.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of embodiment of the utility model；
Fig. 2 is the structural schematic diagram of the utility model another kind embodiment；
Fig. 3 is the explosive view of 6 whirlwind blower of component in Fig. 1；
Fig. 4 is the semi-cutaway of 6 whirlwind blower of component in Fig. 1；
Fig. 5 is the main view of a blade in Fig. 4；
Fig. 6 is the B direction view of Fig. 5；
Fig. 7 is that the A-A of Fig. 5 cuts open direction view；
Fig. 8 is the partial enlarged view in the portion P in Fig. 7；
Fig. 9 is the partial enlarged view in the portion Q in Fig. 7；
Figure 10 is the structural schematic diagram of this practical floating ball cooling device；
Figure 11 is the half sectional view of floating ball device in the utility model；
Figure 12 is the explosive view of floating ball device in the utility model.
Figure 13 is the aqueous scale in saturated air at each temperature.
In figure: 1 --- tower body；2 --- air intake duct；3 --- the fluffy head of cooling water；4 --- separation water recovery tube；5 --- point
Storehouse ring baffle；6 --- whirlwind blower；7 --- closed-loop；8 --- floating ball device；9 --- cooling divides storehouse ring；6-1 --- wind
Machine blade；6-2 --- impeller shaft；6-3 --- deflection cone；6-4 --- interior wind speed adjustable plate；6-5 --- whirlwind air duct；6-
6 --- exogenous wind speed adjustable plate, 801 --- overhead gage；802 --- floating ball；803 --- floating ball cylinder；804 --- lower baffle plate；
805 --- draught fan impeller；806 --- interior wind speed adjusts ring；807 --- floating ball air duct；808 --- exogenous wind velocity modulation section ring.
Definition:
Axis plane projection angle C-represents projected angle of the impeller both sides in blower axially and in the composition plane of impeller bottom edge；
Section projected angle D-represents projected angle of the impeller both sides in blower section；
Wind direction and the angle of impeller below along a tangential direction when air inlet angle E-represents impeller air inlet；
Angle of wind direction when outlet air angle F-represents impeller outlet air (i.e. impeller top along a tangential direction) with blower axial direction.
Specific embodiment
It elaborates with reference to the accompanying drawings and examples to the utility model:
Embodiment 1
As shown in Figure 10~13, flue gas spiral cooling device in the present embodiment, including the fluffy head 3 of cooling water and floating ball dress
It sets, the fluffy head 3 of cooling water is located at the lower section of floating ball device 8 and sprays cooling water to floating ball device 8, and the floating ball device 8 includes
The float cabin that is made of overhead gage 801, floating ball cylinder 803 and lower baffle plate 804 is deposited in floating ball 802 therein and is located at below
Floating ball blower composition.The floating ball 802 is the plastic beads of lightweight, and static piling height is 803 height of floating ball cylinder
35%.The overhead gage 801 and lower baffle plate 804 are the ventilative board made of steel wire.The floating ball blower is axial flow blower,
It includes driving device, floating ball air duct 807, interior wind speed adjusting ring 806, exogenous wind velocity modulation section ring 808 and draught fan impeller 805, blower
Impeller 805 is located in floating ball air duct 807 and its impeller shaft is mounted in the shaft of driving device, driving device by bracket with
Floating ball air duct 807 is fixedly connected, and the blade of draught fan impeller is arc shaped blade, and interior wind speed adjusts ring 806 and is located at blower fan impeller shaft
Below the fan blade of bottom, exogenous wind velocity modulation section ring 808 is located at the lower end of floating ball air duct 807.
The static piling height of floating ball 802 is not limited to the specific value in the present embodiment in the present embodiment, moreover it is possible to be floating
Other numerical value between 20%, 25%, 30%, 40%, 50% or the 20%~50% of 803 height of ball cylinder.
The fluffy head 3 of cooling water in the present embodiment can also be located at the top of floating ball device, or be located at the upper of floating ball device simultaneously
Side and lower section, to guarantee the cooling effect of flue gas.
The blade of draught fan impeller can also be fan-shaped flat blade in the present embodiment.
At work, floating ball blower is ceaselessly by high-temperature flue gas and cooling water for flue gas spiral cooling device in the present embodiment
The cooling water that fluffy head 3 sprays is sent to float cabin, and the floating ball 802 in float cabin revolves under the action of the wind to be floated in float cabin, is formed
The floating ball layer of stacking, cooling water and flue gas under the action of the wind, constantly contact during passing through floating ball layer, heat exchange occur
And the micronic dust in flue gas is adsorbed, final flue gas is substantially reduced by temperature after floating ball layer, most of micronic dust therein is also by floating ball
It is absorbed with cooling water.
Embodiment 2
As shown in Fig. 2, the refined dedusting deentrainment tower in the present embodiment, including tower body 1, air intake duct 2, separation water recovery tube 4, drop
Temperature divides storehouse ring 9 and closed-loop 7, is equipped with the drop of flue gas spiral described in a set of embodiment 1 in the vertical direction in the middle part of 1 inner cavity of tower body
Warm device, 1 top center of tower body are equipped with gas outlet, and 1 bottom end of tower body is equipped with water outlet, and air intake duct 2 is located at the bottom of tower body 1, into
The outlet of air flue 2 is downward and is located at the middle part of 1 inner cavity of tower body.Cooling point storehouse ring 9 be located at the floating ball air duct 807 of floating ball device 8 with
Between 1 inner wall of tower body, floating ball device 8 is fixed in the middle part of tower body inner cavity and separates tower body inner cavity, water-cooling-sprayer 3 is located at
On cooling water pipe.Separation water recovery tube 4 is located in the tower wall of tower body 1, and the upper end is connected to the root of tower body the top warehouse,
Lower end is connected to the warehouse of tower body bottom, and closed-loop 7 is located at the top of 1 inner cavity of tower body.
Refined dedusting deentrainment tower in the present embodiment can also be equipped with water in its 1 intracavity bottom of tower body and meet device 101, and water meets dress
Setting 101 is to be located at the ponding layer of 1 intracavity bottom of tower body, and the water surface of the ponding layer is lower than the outlet of air intake duct 2.
At work, import flue gas directly contacts refined dedusting deentrainment tower in the present embodiment after the outlet of air intake duct 2 outflow
Water meets device 101 and changes flue gas flow direction, and micronic dust is met device 101 by water because its inertia is larger and captured in this process, and flue gas is logical
After crossing flue gas spiral cooling device, flue-gas temperature is substantially reduced, and originally the steam in flue gas is separated, and is risen in flue gas
Constantly condensation becomes larger finally in the process, and whereabouts is separated with flue gas under the effect of gravity.
Embodiment 3
As shown in Figure 1, the refined dedusting deentrainment tower and the difference of refined dedusting deentrainment tower in embodiment 2 in the present embodiment are,
It further includes whirlwind blower 6 and point storehouse ring baffle 5, and fixed being located in the middle part of tower body inner cavity and be located at spiral of whirlwind blower 6 is dropped
The top of warm device, point storehouse ring baffle 5 is located between 1 inner wall of whirlwind air duct 6-5 and tower body of whirlwind blower 6, by whirlwind wind
Machine 6 is fixed in the middle part of 1 inner cavity of tower body, and 1 inner cavity of tower body is separated, and forms the cyclonic separation storehouse on top, separates water recovery tube
4 upper ends are connected to the root in the cyclonic separation storehouse of tower body the top.The whirlwind blower is axial flow blower, it includes driving dress
It sets, whirlwind impeller, interior wind speed adjustable plate 6-4, whirlwind air duct 6-5 and exogenous wind speed adjustable plate 6-6, driving device are fixed by the bracket
On whirlwind air duct 6-5, whirlwind impeller is located in the shaft of driving device, and cyclone blade is by impeller shaft 6-2 and is located at thereon
The bottom that 13 blade 6-1 form impeller shaft 6-2 is deflection cone 6-3, and interior wind speed adjustable plate 6-4 is located on impeller shaft 6-2 and is located at
The root of its deflection cone 6-3, exogenous wind speed adjustable plate 6-6 are located at the lower end of whirlwind air duct 6-5, the blower leaf of the whirlwind blower 6
Piece 6-1 is the round and smooth arc shaped blade of low windage.
The structure of whirlwind blower 6 is as shown in Figure 3 and Figure 4 in this implementation, the structure of fan blade 6-1 such as Fig. 5~Fig. 9 institute
Show, the axis plane projection angle C of the fan blade is 25 degree, and the section projected angle D of fan blade is 3 degree, the air inlet of fan blade
Angle E is 15 degree, and the outlet air angle F of fan blade is 30 degree, and fan blade it is whole from enter the wind angle E to outlet air angle F use it is round and smooth
Loss of the camber line excessively to reduce wind speed to the greatest extent.
Fan blade 6-1 in the present embodiment be can also be plane sector blade.
Flue gas after cooling can be carried out cyclonic separation by whirlwind blower 6 by the refined dedusting deentrainment tower in the present embodiment,
Flue gas after cooling rises circling round after whirlwind blower 6 along whirlwind storehouse, the steam separated in flue gas during convolution
It separates under effect of inertia with flue gas, and is finally collected by bulkhead.
The structure of the fan blade 6-1 of whirlwind blower 6 is not limited to specific parameter in the present embodiment in the utility model,
Can also be any other value in following parameter area: the axis plane projection angle C of fan blade 6-1 be 20 degree~30 degree, blower
The section projected angle D of blade 6-1 is 20 degree~40 degree, and the air inlet angle E of fan blade 6-1 is 10 degree~30 degree, fan blade 6-
1 outlet air angle F is 20 degree~40 degree, and fan blade 6-1 is whole excessive using round and smooth camber line from air inlet angle E to outlet air angle F
To reduce the loss of wind speed to the greatest extent.
Claims (10)
1. a kind of flue gas spiral cooling device, it is characterised in that: it includes the fluffy head of cooling water and floating ball device, and the cooling water is fluffy
Head be located at floating ball device one end and to floating ball device spray cooling water, the floating ball device include by overhead gage, floating ball cylinder and under
The float cabin of baffle composition, the floating ball blower for being deposited in floating ball therein and being located at below form.
2. flue gas spiral cooling device according to claim 1, it is characterised in that: the floating ball is plastic beads, heap
Product height is the 20%~50% of floating ball cylinder height.
3. flue gas spiral cooling device according to claim 1, it is characterised in that: the overhead gage and lower baffle plate are ventilative
Plate.
4. flue gas spiral cooling device according to claim 1, it is characterised in that: the floating ball blower is axial flow blower,
It includes driving device, floating ball air duct and draught fan impeller, and draught fan impeller is located in floating ball air duct and its impeller shaft is mounted on driving
In the shaft of device, driving device is fixedly connected by bracket with floating ball air duct, the blade of draught fan impeller be fan-shaped flat blade or
Arc shaped blade.
5. flue gas spiral cooling device according to claim 4, it is characterised in that: the floating ball blower further includes interior wind speed
Ring and/or exogenous wind velocity modulation section ring are adjusted, interior wind speed adjusts the bottom that ring is located at blower fan impeller shaft, and exogenous wind velocity modulation section ring is located at floating ball
The lower end of air duct.
6. a kind of refined dedusting deentrainment tower, including tower body, air intake duct, tower body top center is equipped with gas outlet, and air intake duct is located at tower body
Bottom, it is characterised in that: the rotation of flue gas described at least a set of claim 1 is equipped in the middle part of tower body inner cavity in the vertical direction
Ball cooling device.
7. refined dedusting deentrainment tower according to claim 6, it is characterised in that: it further includes whirlwind blower, and whirlwind blower is solid
The fixed top being located in the middle part of tower body inner cavity and be located at spiral cooling device.
8. refined dedusting deentrainment tower according to claim 7, it is characterised in that: the whirlwind blower further includes that interior wind speed is adjusted
Plate and/or exogenous wind speed adjustable plate, interior wind speed adjustable plate are located in impeller shaft and are located at the root of the deflection cone of its lower end setting, outside
Wind speed adjustable plate is located at the lower end of whirlwind air duct, and the fan blade of the whirlwind blower is the round and smooth arc shaped blade or flat of low windage
Face fanning strip.
9. refined dedusting deentrainment tower described according to claim 6 or 7 or 8, it is characterised in that: it further includes separation water recovery tube
And cooling point storehouse ring and/or divide storehouse ring baffle；Cooling point storehouse ring is located at the floating ball cylinder or floating ball wind of flue gas spiral cooling device
Between cylinder and tower body inner wall, cooling device is fixed in the middle part of tower body inner cavity and separates tower body inner cavity；Divide storehouse ring baffle
It is located between the whirlwind air duct of whirlwind blower and tower body inner wall, whirlwind blower is fixed in the middle part of tower body inner cavity, and will be in tower body
Chamber separates；Separation water recovery tube is located on tower body wall, and the upper end is connected to the root of tower body the top warehouse, lower end and tower
The warehouse of body bottom is connected to.
10. refined dedusting deentrainment tower described according to claim 6 or 7 or 8, it is characterised in that: it further include closed-loop and/or
Water meets device, and closed-loop is located at the top of tower body inner cavity；The downward middle part for being located at tower body inner cavity in the outlet of the air intake duct, water
Meeting device is the ponding layer for being located at tower body intracavity bottom, and the water surface of the ponding layer is lower than air intake port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821450490.5U CN209237632U (en) | 2018-09-05 | 2018-09-05 | A kind of flue gas spiral cooling device and refined dedusting deentrainment tower |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821450490.5U CN209237632U (en) | 2018-09-05 | 2018-09-05 | A kind of flue gas spiral cooling device and refined dedusting deentrainment tower |
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| Publication Number | Publication Date |
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| CN209237632U true CN209237632U (en) | 2019-08-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821450490.5U Active CN209237632U (en) | 2018-09-05 | 2018-09-05 | A kind of flue gas spiral cooling device and refined dedusting deentrainment tower |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111282423A (en) * | 2020-03-05 | 2020-06-16 | 许翠英 | Desulfurization and denitrification treatment method for industrial pollution emission waste gas |
-
2018
- 2018-09-05 CN CN201821450490.5U patent/CN209237632U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111282423A (en) * | 2020-03-05 | 2020-06-16 | 许翠英 | Desulfurization and denitrification treatment method for industrial pollution emission waste gas |
| CN111282423B (en) * | 2020-03-05 | 2020-11-10 | 上海汇舸环保科技有限公司 | Desulfurization and denitrification treatment method for industrial pollution emission waste gas |
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