CN208843729U - Stripping tower is used in a kind of production of bromine - Google Patents
Stripping tower is used in a kind of production of bromine Download PDFInfo
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- CN208843729U CN208843729U CN201821426978.4U CN201821426978U CN208843729U CN 208843729 U CN208843729 U CN 208843729U CN 201821426978 U CN201821426978 U CN 201821426978U CN 208843729 U CN208843729 U CN 208843729U
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Abstract
The utility model relates to bromine production technical fields, more particularly to a kind of bromine production stripping tower, including tower body, the lower part of tower body is equipped with air inlet, and the top of tower body is exported equipped with bromine, and the inside of tower body is equipped with spray equipment, packing layer is equipped with below spray equipment, it is equipped with part flow arrangement below packing layer, flow-disturbing layer is equipped with below part flow arrangement, the lower section of flow-disturbing layer is equipped with distribution device in gas-fluid.Liquid falling speed can be reduced using the stripping tower, stream wall phenomenon is avoided, while increasing the contact area of liquids and gases, extends the time of contact of liquids and gases, greatly reduce and blow useless rate.
Description
Technical field
The utility model relates to bromine production technical fields more particularly to a kind of production of bromine to use stripping tower.
Background technique
Bromine is a kind of important industrial chemicals, miscellaneous inorganic bromide, bromate as derived from it and brominated
Organic matter has special value in national economy and scientific technological advance.
In bromine production process, brine acidified, after oxidation processes enter stripping tower, blow out bromine point by air
Son, but existing stripping tower its to blow useless rate high, lead to bromine low output.Influence bromine, which blows the higher reason of useless rate, mainly to be had:
(1) speed that liquid falls is fast；(2) wall phenomenon is flowed present in liquid dropping process；(3) gas velocity of liquid assets is fast, liquid and
The contact area of gas is small, time time of contact is short；Therefore it is necessary to carry out to existing blowout tower structure regarding to the issue above
Transformation.
Utility model content
The technical problem to be solved by the utility model is in view of the deficiencies of the prior art, providing a kind of bromine production use
Stripping tower, the stripping tower can reduce liquid falling speed, avoid stream wall phenomenon, while increasing the contact surface of liquids and gases
Product, extends the time of contact of liquids and gases, greatly reduces and blow useless rate.
In order to solve the above technical problems, the technical solution of the utility model is:
A kind of bromine production stripping tower, including tower body, the lower part of the tower body are equipped with air inlet, the top of the tower body
It is exported equipped with bromine, the inside of the tower body is equipped with spray equipment, is equipped with packing layer, described filler layer below the spray equipment
Lower section is equipped with part flow arrangement, and flow-disturbing layer is equipped with below the part flow arrangement, is equipped with distribution device in gas-fluid below the flow-disturbing layer.
As an improvement technical solution, described filler layer is tapered to be distributed in tower body.
As an improvement technical solution, the part flow arrangement includes current divider, the current divider be it is trapezoidal, described point
It is respectively equipped with multiple tap holes at the top and bottom of stream device, fluid reservoir is equipped with inside the current divider, is set below the fluid reservoir
There are multiple split channels being connected with the fluid reservoir.
As an improvement technical solution, multiple flow-guiding channels are equipped between the adjacent split channel.
As an improvement technical solution, the flow-disturbing layer is equipped with multiple W-shaped spoilers, and the spoiler is equipped with
Multiple flow-disturbing holes.
As an improvement technical solution, the distribution device in gas-fluid includes air-guide main tube, is set on the air-guide main tube
There are multiple air-guide branch pipes being connected with air-guide main tube, and the air-guide branch pipe is equipped with multiple gas distribution holes.
After above-mentioned technical proposal, the beneficial effects of the utility model are:
Due to being equipped with spray equipment inside the tower body of bromine production spray column, it is equipped with packing layer below spray equipment, is filled out
It is equipped with part flow arrangement below the bed of material, flow-disturbing layer is equipped with below part flow arrangement, is equipped with distribution device in gas-fluid below flow-disturbing layer.In reality
In production, brine acidified, after oxidation is sprayed by spray equipment, into packing layer, while under the action of air-introduced machine,
Air enters distribution device in gas-fluid, and stable air-flow is formed after distribution device in gas-fluid is uniformly distributed in the inside stream of stripping tower
Dynamic, spray liquid comes into full contact with the air molecule of flowing on one side in packing layer one side dispersion flows, and spray liquid passes through packing layer again
Into part flow arrangement, after part flow arrangement shunts, flow-disturbing layer is entered back into, by withing sky when flow-disturbing layer on one side evenly dispersed while
Gas comes into full contact with.The design of packing layer, part flow arrangement, flow-disturbing layer reduces the velocity of liquid assets of spray liquid, when spray liquid molecule it is equal
Even distribution increases and the releasing time of gas molecule and contact area；Distribution device in gas-fluid can be such that air molecule is uniformly distributed
It forms stable air-flow to come into full contact with spray liquid, improves the contact area of air molecule and spray liquid, using the above structure
The stripping tower of design, which greatly reduces, blows useless rate, improves bromine yield.
It is distributed in tower body since packing layer is tapered.Spray liquid is after spray head ejection, in dispersion flows to packing layer
Portion, packing layer is tapered to be distributed in tower body, this distribution mode efficiently solves wall flow problem.
Due to being equipped with multiple flow-guiding channels between split channel.Spray liquid passes through the fluid reservoir that packing layer flows into current divider again
It is interior, into after split channel, circulate between adjacent split channel further along flow-guiding channel.This design, realizes to spray
The shunting of liquid, while the velocity of liquid assets of spray liquid is reduced, increase the time of contact of gas and spray liquid；Trapezoidal current divider is also
Avoid wall flow phenomenon.
Since flow-disturbing layer is equipped with multiple W-shaped spoilers, and spoiler is equipped with multiple flow-disturbing holes.Spray liquid passes through current divider
Enter back into flow-disturbing layer after shunting, on the one hand the design of W-shaped spoiler reduces the velocity of liquid assets of spray liquid, increase spray liquid and
On the other hand the time of contact of gas also avoids wall flow phenomenon.
Since distribution device in gas-fluid includes air-guide main tube, air-guide main tube is equipped with multiple air guides being connected with air-guide main tube
Branch pipe, and air-guide branch pipe is equipped with multiple gas distribution holes.Air enters air-guide main tube under the action of air-introduced machine, along air guide
Supervisor enters in air-guide branch pipe, is entered inside tower body by gas distribution holes, air molecule be uniformly distributed with stable air-flow with
Spray liquid comes into full contact with, and improves the contact area of air molecule and spray liquid, blows useless rate for reduction and lays a good foundation.
In conclusion liquid falling speed can be reduced using the stripping tower of this structure, stream wall phenomenon is avoided, is increased simultaneously
The big contact area of liquids and gases, extends the time of contact of liquids and gases, greatly reduces and blow useless rate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that stripping tower is used in a kind of bromine production of the utility model；
Fig. 2 is the structural schematic diagram of part flow arrangement in Fig. 1；
Fig. 3 is the structural schematic diagram of flow-disturbing layer in Fig. 1；
Fig. 4 is the top view of distribution device in gas-fluid in Fig. 1；
Wherein, 1- tower body, 10- air inlet, the outlet of 11- bromine, 12- spray equipment, 13- packing layer, 14- part flow arrangement,
140- current divider, 1400- tap hole, 1401- fluid reservoir, 1402- split channel, 1403- flow-guiding channel, 15- flow-disturbing layer, 16-
Distribution device in gas-fluid, 160- air-guide main tube, 161- air-guide branch pipe, 1610- gas distribution holes.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
A kind of bromine production stripping tower, it is common shown as shown in Figure 1 to Figure 4, including tower body 1, the lower part of tower body 1, which is equipped with, enters the wind
Mouth 10, the top of tower body 1 are equipped with bromine outlet 11, and the inside of tower body 1 is equipped with spray equipment 12 (spray tube and spray head), spray
Packing layer 13 is equipped with below device 12, packing layer 13 is tapered to be distributed in tower body；Part flow arrangement 14 is equipped with below packing layer 13,
Part flow arrangement 14 include current divider 140, current divider 140 be it is trapezoidal, the top and bottom of current divider 140 are respectively equipped with multiple shuntings
Hole 1400 is equipped with fluid reservoir 1401 inside current divider 140, is equipped with and multiple is connected below fluid reservoir 1401 with fluid reservoir 1401
Split channel 1402.Flow-disturbing layer 15 is equipped with below part flow arrangement 14, wherein flow-disturbing layer 15 is equipped with multiple W-shaped spoilers, and flow-disturbing
Plate is equipped with multiple flow-disturbing holes；Distribution device in gas-fluid 16 is equipped with below flow-disturbing layer 15, distribution device in gas-fluid 16 includes air-guide main tube
160, air-guide main tube 160 is equipped with multiple air-guide branch pipes 161 being connected with air-guide main tube 160, and air-guide branch pipe 161 is equipped with
Multiple gas distribution holes 1610.
In actual production, acidified, oxidation brine enters inside tower body after spray equipment sprays, and uses simultaneously
Enter air-guide main tube under the action of air-introduced machine in the air of blowout bromine, is entering air-guide branch pipe along air-guide main tube, passing through
Gas distribution holes enter inside tower body, and the spray liquid into the inside of tower body enters packing layer, in packing layer dispersion flows with
The air molecule of flowing comes into full contact with, and the spray liquid across packing layer flows in current divider again, by the shunting of split channel,
Flow-disturbing layer is entered back into, the flow-disturbing hole and steady air flow and equally distributed air molecule when passing through flow-disturbing layer, across W-shaped spoiler
Contact.
Wherein, multiple flow-guiding channels 1403 are equipped between adjacent split channel 1402.Spray liquid passes through packing layer and flows into again
It in the fluid reservoir of current divider, into after split channel, circulates, is then passed through point between adjacent split channel further along flow-guiding channel
Discharge orifice enters flow-disturbing layer.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (6)
1. a kind of bromine production stripping tower, including tower body, the lower part of the tower body are equipped with air inlet, set at the top of the tower body
There is bromine outlet, the inside of the tower body is equipped with spray equipment, it is characterised in that: packing layer is equipped with below the spray equipment,
It is equipped with part flow arrangement below described filler layer, flow-disturbing layer is equipped with below the part flow arrangement, the lower section of the flow-disturbing layer is equipped with gas
Body distribution apparatus.
2. a kind of bromine production stripping tower according to claim 1, it is characterised in that: described filler layer is tapered in tower
Distribution in vivo.
3. a kind of bromine production stripping tower according to claim 1, it is characterised in that: the part flow arrangement includes shunting
Device, the current divider be it is trapezoidal, multiple tap holes are respectively equipped at the top and bottom of the current divider, are set inside the current divider
There is fluid reservoir, is equipped with multiple split channels being connected with the fluid reservoir below the fluid reservoir.
4. a kind of bromine production stripping tower according to claim 3, it is characterised in that: between the adjacent split channel
Equipped with multiple flow-guiding channels.
5. a kind of bromine production stripping tower according to claim 1, it is characterised in that: the flow-disturbing layer is equipped with multiple W
Shape spoiler, and the spoiler is equipped with multiple flow-disturbing holes.
6. a kind of bromine production according to claim 1 stripping tower, it is characterised in that: the distribution device in gas-fluid includes
Air-guide main tube, the air-guide main tube is equipped with multiple air-guide branch pipes being connected with air-guide main tube, and sets on the air-guide branch pipe
There are multiple gas distribution holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821426978.4U CN208843729U (en) | 2018-08-31 | 2018-08-31 | Stripping tower is used in a kind of production of bromine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821426978.4U CN208843729U (en) | 2018-08-31 | 2018-08-31 | Stripping tower is used in a kind of production of bromine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208843729U true CN208843729U (en) | 2019-05-10 |
Family
ID=66357898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821426978.4U Active CN208843729U (en) | 2018-08-31 | 2018-08-31 | Stripping tower is used in a kind of production of bromine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208843729U (en) |
-
2018
- 2018-08-31 CN CN201821426978.4U patent/CN208843729U/en active Active
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