CN208694627U - A kind of oxide water scrubber - Google Patents
A kind of oxide water scrubber Download PDFInfo
- Publication number
- CN208694627U CN208694627U CN201820462324.0U CN201820462324U CN208694627U CN 208694627 U CN208694627 U CN 208694627U CN 201820462324 U CN201820462324 U CN 201820462324U CN 208694627 U CN208694627 U CN 208694627U
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- liquid
- layer
- water scrubber
- oxide water
- dispenses
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Abstract
The utility model provides a kind of oxide water scrubber, it can be such that liquid absorption liquid uniformly sprays, and it is greatly improved mass-transfer efficiency and separation accuracy, it includes tower body, tower reactor and skirt, demister is provided in tower body above water inlet, packing layer is provided between water inlet and feed inlet, it is correspondingly arranged on liquid above packing layer and dispenses device, it includes six sprinkler heads being evenly arranged that liquid, which dispenses device, at least two layers of spraying layer is provided with below sprinkler head, liquid dispenses device and is connected to by waterpipe with water inlet, the top that liquid dispenses device is provided with filter device at the gas vent position on tower body top.
Description
Technical field
The utility model relates to technical field of chemical raw material production, specially a kind of oxide water scrubber.
Background technique
In industrial chemicals preparation process, realize that the component of raw material separates frequently with oxide water scrubber, basic principle
That gas phase mixture and liquid absorption liquid are carried out gas-liquid two-phase to come into full contact with, by absorbing neutralization reaction, through repeated vaporization and
It condenses, realizes and separated in gas phase mixture, the purpose of the higher raw material of DNA purity from gas phase mixture.Currently used oxygen
Packing layer is provided in compound water scrubber, mixed gas enters in water scrubber from tower bottom feed inlet, and liquid absorption liquid is by overhead water
Import enters in water scrubber, mass transfer apparatus realization mass transfer of the packing layer as contact member between gas-liquid two-phase, but the prior art
Easily there is the problem of non-uniform spraying after entering water scrubber in middle liquid absorption liquid, and liquid absorption liquid is caused to flow downward along packing layer
When easily there is wall flow phenomenon, wall stream effect easily causes gas-liquid two-phase to be unevenly distributed in packing layer, to make under mass-transfer efficiency
Drop.And gas phase mixture only passes through packing layer and is filtered separation in the prior art, and separation accuracy is lower, leads to the production of recycling
Still the impurity of a small amount of other components is mixed in product.
Utility model content
Mass-transfer efficiency is caused to decline for non-uniform spraying existing in the prior art, the problems such as separation accuracy is lower, this
Utility model provides a kind of oxide water scrubber, and liquid absorption liquid can be made uniformly to spray, and is greatly improved mass transfer effect
Rate and separation accuracy.
A kind of oxide water scrubber comprising tower body, tower reactor and skirt are provided in the tower body above water inlet and remove
Day with fog is provided with packing layer between the water inlet and feed inlet, which is characterized in that be correspondingly arranged on above described filler layer
Liquid dispenses device, and it includes six sprinkler heads being evenly arranged that the liquid, which dispenses device, is provided with below the sprinkler head
At least two layers of spraying layer；The liquid dispenses device and is connected to by waterpipe with the water inlet, and the liquid dispenses device
Top is provided with filter device at the gas vent position on the tower body top.
It is further characterized by,
The sprinkler head is umbrella, is provided with several spray holes being connected to the waterpipe；
Netted spray apertures are provided on every layer of spraying layer；
The liquid dispenses and is provided with demister between device and the filter device, and the demister includes at least one
It is provided with the baffle plate in herringbone baffling hole；
The filter device includes two layers of filter screen, and two layers of filter screen is from the demister to the gas vent side
To being followed successively by fiber glass filtering net, activated charcoal strainer；Fiber glass filtering net, activated charcoal strainer are latticed knot
Structure, it is ensured that gas can greatly improve the separation accuracy of filtering adsorption capacity and gas uniformly through the filter device；
Circulating water intake is provided in the tower wall of the lower section of the water inlet tower body；
Described filler layer includes at least two layers, and every layer of described filler layer includes from the feed inlet to the gas vent side
To set gradually support plate, filler, pressing plate, the water guide for flowing is provided with above every layer of described filler layer
Plate；
Homogenizing plate is provided between described filler layer and the feed inlet；
The bottom end of the tower reactor is provided with vortex-proof device, and water out, the water are provided on the side cylinder of the skirt
Outlet is connected to by pipeline with the vortex-proof device.
Using the above structure of the utility model, liquid absorption liquid enters liquid from water inlet and dispenses in device, passes through liquid
Body dispenses the sprinkler head on device and is uniformly sprayed on spraying layer, and spraying layer can ensure that liquid absorption liquid is uniformly trickled down to below
Packing layer on, effectively prevent the appearance of wall flow phenomenon, ensure that gas-liquid two-phase is distributed in packing layer, to greatly improve
The mass-transfer efficiency of packing layer；Filter device can be for re-filtering to the gas after packing layer separates, it is ensured that gas can
The a small amount of other components that uniformly through filter device, greatly improves filtering adsorption capacity, and can effectively mix in adsorbed gas
Impurity substantially increases the purity of separation accuracy and product.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 be the utility model A to partial structural diagram.
Specific embodiment
As shown in Figure 1 and Figure 2, a kind of oxide water scrubber comprising tower body 1, tower reactor 2 and skirt 3, water inlet in tower body 1
4 top is provided with demister 5, and packing layer 7 is provided between water inlet 4 and feed inlet 6, and packing layer 7 includes at least two layers, often
Layer packing layer 7 includes the support plate 71 set gradually from feed inlet 6 to 12 direction of gas vent, filler 72, pressing plate 73, is filled out for two layers
The weather board 74 for flowing is provided between the bed of material 7；Homogenizing plate 15, packing layer 7 are provided between packing layer 7 and feed inlet 6
Top be correspondingly arranged on liquid and dispense device 8, it includes at least three sprinkler heads 81 that liquid, which dispenses device 8, and sprinkler head 81 is umbrella
Shape is provided with several spray holes being connected to waterpipe, and the lower section of sprinkler head 81 is provided at least two layers of spraying layer 82,
Netted spray apertures are provided on every layer of spraying layer 82；
Liquid dispenses device 81 and is connected to by waterpipe with water inlet 4, and liquid dispenses the top of device 8 close to gas vent
Filter device 9 is provided at 12 positions, liquid dispenses and is provided with demister 5 between device 8 and filter device 9, and demister 5 includes
At least one is provided with the baffle plate in herringbone baffling hole；Filter device 9 includes two layers of filter screen, and two layers of filter screen is from demister
Fiber glass filtering net, activated charcoal strainer are followed successively by gas vent direction；Fiber glass filtering net, activated charcoal strainer are equal
For fenestral fabric, circulating water intake 11 is provided in the tower wall of the lower section tower body 1 of water inlet 4；The bottom end of tower reactor 2 is provided with anti-
Swirler 10, water out 13 is provided on the side cylinder of skirt 3, and water out 13 is connected to by pipeline with vortex-proof device 14.
Its working principle is as described below: gas phase mixture is the mixture of methanol and alkene, liquid absorption in the present embodiment
Liquid is water, and using oxide water scrubber realization methanol-to-olefins product, the mixture of methanol and alkene enters from tower bottom feed inlet 6
In water scrubber, liquid absorption liquid is entered in water scrubber by tower top water inlet 4, and liquid absorption liquid dispenses device 8 through liquid and uniformly sprays
It spills on packing layer 7, gas phase mixture continues through the sky of packing layer 7 after the distribution of homogenizing plate 15 with liquid absorption liquid in adverse current
Gap carries out gas-liquid two-phase and comes into full contact with, and carries out absorption neutralization reaction, and olefin gas after separation passes through 5 demisting of demister,
It is discharged and recycles through gas vent 12 under fan action；The liquid absorption liquid for falling to tower reactor 2 leads to after water pump is pressurized in tower bottom
Circulating water intake 11 is crossed into tower top, and through spraying layer 82 spray and under be back to tower bottom, realization recycles；Sprinkler head 81 is set
It is set to umbrella, netted spray apertures are provided on spraying layer 82, can be further assured that liquid absorption liquid is uniformly scattered, makes spray more
Uniformly；Drop of the demister 10 for gas entrainment in knockout tower reduces valuable material damage to guarantee having mass-transfer efficiency
It loses；Packing layer 7 is arranged at least two layers, not only can ensure that gas-liquid two-phase comes into full contact with carry out neutralization reaction, realizes admixture of gas
Separating for several times, improve separation accuracy, and from upper layer packing layer fall liquid absorption liquid through weather board 74 redistribution after
It sprays on lower layer's packing layer, has further prevented the appearance of wall flow phenomenon, ensure that gas-liquid two-phase is distributed in packing layer 7,
To substantially increase the mass-transfer efficiency of packing layer 7；The setting of vortex-proof device 10 can prevent the liquid absorption liquid to fall from generating whirlpool
Stream, so that it is guaranteed that liquid absorption liquid is smoothly discharged from water out.
Claims (9)
1. a kind of oxide water scrubber comprising tower body, tower reactor and skirt are provided with demisting above water inlet in the tower body
Device is provided with packing layer between the water inlet and feed inlet, which is characterized in that liquid is correspondingly arranged on above described filler layer
Body dispenses device, and it includes six sprinkler heads being evenly arranged that the liquid, which dispenses device, be provided with below the sprinkler head to
Few two layers of spraying layer；The liquid dispenses device and is connected to by waterpipe with the water inlet, and the liquid dispenses the upper of device
Side is provided with filter device at the gas vent position on the tower body top.
2. a kind of oxide water scrubber according to claim 1, which is characterized in that the sprinkler head is umbrella, is set thereon
It is equipped with several spray holes being connected to the waterpipe.
3. a kind of oxide water scrubber according to claim 1, which is characterized in that be provided with net on every layer of spraying layer
Shape spray apertures.
4. a kind of oxide water scrubber according to claim 1, which is characterized in that the liquid dispenses device and the mistake
It is provided with demister between filter device, the demister includes the baffle plate that at least one is provided with herringbone baffling hole.
5. a kind of oxide water scrubber according to claim 1, which is characterized in that the filter device includes two layers of filtering
Net, two layers of filter screen are followed successively by fiber glass filtering net, active carbon mistake from the demister to the gas vent direction
Strainer；Fiber glass filtering net, activated charcoal strainer are fenestral fabric, it is ensured that gas can be filled uniformly through the filtering
It sets.
6. a kind of oxide water scrubber according to claim 1, which is characterized in that the lower section of the water inlet tower body
Tower wall on be provided with circulating water intake.
7. a kind of oxide water scrubber according to claim 1, which is characterized in that described filler layer includes at least two layers,
Every layer of described filler layer includes the support plate set gradually from the feed inlet to the gas vent direction, filler, pressing plate, is leaned on
The weather board flowed for liquid is provided with above nearly every layer of described filler layer.
8. a kind of oxide water scrubber according to claim 1, which is characterized in that described filler layer and the feed inlet it
Between be provided with homogenizing plate for gas flow equalization.
9. a kind of oxide water scrubber according to claim 1, which is characterized in that the bottom end of the tower reactor is provided with anti-whirlpool
Device is flowed, water out is provided on the side cylinder of the skirt, the water out is connected to by pipeline with the vortex-proof device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820462324.0U CN208694627U (en) | 2018-03-30 | 2018-03-30 | A kind of oxide water scrubber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820462324.0U CN208694627U (en) | 2018-03-30 | 2018-03-30 | A kind of oxide water scrubber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208694627U true CN208694627U (en) | 2019-04-05 |
Family
ID=65933998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820462324.0U Active CN208694627U (en) | 2018-03-30 | 2018-03-30 | A kind of oxide water scrubber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208694627U (en) |
-
2018
- 2018-03-30 CN CN201820462324.0U patent/CN208694627U/en active Active
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