CN206082087U - Silicon fluoride tail gas washing tower - Google Patents
Silicon fluoride tail gas washing tower Download PDFInfo
- Publication number
- CN206082087U CN206082087U CN201621128382.7U CN201621128382U CN206082087U CN 206082087 U CN206082087 U CN 206082087U CN 201621128382 U CN201621128382 U CN 201621128382U CN 206082087 U CN206082087 U CN 206082087U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- tail gas
- main cylinder
- washing tower
- silicon fluoride
- 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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- Gas Separation By Absorption (AREA)
- Treating Waste Gases (AREA)
Abstract
The utility model relates to a chemical production equipment technical field provides a silicon fluoride tail gas washing tower, branch barrel above including main barrel body and being located main barrel body, all be equipped with the lining of PE material on main barrel body and the branch barrel inner wall, be equipped with circulating water inlet, circulating water export, liquid level meter port, material liquid outlet and emptying mouth on the main barrel body lateral wall respectively, this main barrel body top still is equipped with the water inlet, divide the barrel top to be equipped with the export of material gas, this minute cylinder side wall's upper and lower both ends still are equipped with washing liquid import and intake pipe respectively, are equipped with in the washing liquid import wherein that to extend to the branch barrel inside and by the fixed shower of shelf, and the branch barrel that is located between intake pipe and the shower is equipped with two sets of circles of putting, wherein put a ring top and are equipped with the grid tray, and the bottom is equipped with the cone type distributor, the top of grid tray still is equipped with the filler. The utility model discloses can carry out efficient handling to siF4 tail gas to can retrieve the fluosilicic acid through handling the back gained simultaneously.
Description
Technical field
This utility model is related to technical field of chemical production equipment, more particularly to a kind of silicon fluoride tail gas washing tower.
Background technology
In phosphoric acid workshop section, the fluorine major part in phosphorus ore is escaped in the form of SiF4 and HF gases, because fluoride is to ring
Border and very harmful, the increasingly strict environmental requirement of ecological balance, force manufacturer to be processed fluoride and reclaimed,
The recovery processing and utilization of fluoride, can environmental protection can turn harm into good again, turn waste into wealth, improve enterprise economic benefit, its
Middle fluoro-gas is generally absorbed with water and generates hexafluosilicic acid.
The content of the invention
The purpose of this utility model is just to provide a kind of silicon fluoride tail gas washing tower.
Technical problem of the present utility model is mainly addressed by following technical proposals：
A kind of silicon fluoride tail gas washing tower, including main cylinder and point cylinder above main cylinder, the main cylinder with
Divide the lining that PE materials are equipped with cylinder inboard wall, wherein main cylinder is fixed on base plate, and is also set between base plate and main cylinder
Have gusset, be respectively equipped with the wall of the main cylinder side circulating water intake, circulating water outlet, liquidometer mouth, feed liquid outlet and
Discharging hole, the main cylinder top is additionally provided with water inlet, and described point of cylinder top is provided with the outlet of material gas, this point of cylinder lateral wall it is upper
Lower two ends further respectively have cleaning mixture import and are inserted into the air inlet pipe of point inner barrel, are wherein provided with extension in cleaning mixture import
To point inner barrel and the shower fixed by shelf, the outlet side of the air inlet pipe is provided with one horizontal by 45 degree of angles
Inclined-plane, and be provided with two groups and put circle being divided in cylinder between air inlet pipe and shower, wherein putting circle top is provided with screen, bottom
Bevel-type allotter is provided with, the top of the screen is additionally provided with filler.
Preferably, the liquidometer mouth quantity is two groups, and is separately positioned on the both sides up and down of main cylinder side wall.
Preferably, the circulating water intake is located at the surface of circulating water outlet.
Preferably, described point of cylinder lateral wall is provided with multigroup hand hole.
The beneficial effects of the utility model are：This utility model can be effectively treated to SiF4 tail gas, and while can be right
After treatment the hexafluosilicic acid of gained is reclaimed, and this utility model can take full advantage of the recycling valency of SiF4 tail gas
Value, while also protecting environment.
Description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation that circle is put in this utility model.
In figure：1st, main cylinder, 2, point cylinder, 3, lining, 4, base plate, 5, gusset, 6, circulating water intake, 7, recirculated water goes out
Mouthful, 8, liquidometer mouth, 9, feed liquid outlet, 10, discharging hole, 11, water inlet, 12, the outlet of material gas, 13, cleaning mixture import,
131st, shower, 132, shelf, 14, air inlet pipe, 141, inclined-plane, 15, put circle, 16, screen, 17, bevel-type allotter, 18, filler,
19th, hand hole.
Specific embodiment
Below by embodiment, and accompanying drawing 1-2 is combined, the technical solution of the utility model is made more specifically
It is bright.
A kind of silicon fluoride tail gas washing tower, including main cylinder 1 and point cylinder 2 positioned at the top of main cylinder 1, the main cylinder
1 lining 3 for being equipped with PE materials on the inwall of cylinder 2 with dividing, wherein main cylinder 1 is fixed on base plate 4, and base plate 4 and main cylinder 1
Between be additionally provided with gusset 5, be respectively equipped with circulating water intake 6, circulating water outlet 7, liquidometer mouth 8, thing on the side wall of the main cylinder 1
Material liquid outlet 9 and discharging hole 10, the top of main cylinder 1 is additionally provided with water inlet 11, and the described point of top of cylinder 2 is provided with material gas and goes out
Mouth 12, the upper and lower ends of this point of side wall of cylinder 2 further respectively have cleaning mixture import 13 and the air inlet pipe being inserted into inside point cylinder 2
14, the shower 131 for extending to the inside of point cylinder 2 and being fixed by shelf 132, the air inlet are wherein provided with cleaning mixture import 13
The outlet side of pipe 14 is provided with an inclined-plane 141 horizontal by 45 degree of angles, and between air inlet pipe 14 and shower 131
It is divided in cylinder 2 and is provided with two groups and puts circle 15, wherein putting the top of circle 15 is provided with screen 16, bottom is provided with bevel-type allotter 17, the grid
The top of plate 16 is additionally provided with filler 18.
The quantity of liquidometer mouth 8 is two groups, and is separately positioned on the both sides up and down of the side wall of main cylinder 1, the recirculated water
Import 6 is located at the surface of circulating water outlet 7, and the described point of side wall of cylinder 2 is provided with multigroup hand hole 19.
This utility model can be effectively treated to SiF4 tail gas, and while the hexafluosilicic acid of gained after treatment can be entered
Row is reclaimed, and this utility model can take full advantage of the recycling value of SiF4 tail gas, while also protecting environment.
One embodiment of the present utility model has been described in detail above, but the content is only of the present utility model
Preferred embodiment, it is impossible to be considered as limiting practical range of the present utility model.It is all to be made according to this utility model application range
Impartial change with improve etc., all should still belong within patent covering scope of the present utility model.
Claims (4)
1. a kind of silicon fluoride tail gas washing tower, including main cylinder and point cylinder above main cylinder, it is characterised in that described
Main cylinder is equipped with the lining of PE materials with dividing on cylinder inboard wall, wherein main cylinder is fixed on base plate, and base plate and main cylinder
Between be additionally provided with gusset, circulating water intake, circulating water outlet, liquidometer mouth, material liquid are respectively equipped with the wall of the main cylinder side
Body is exported and discharging hole, and the main cylinder top is additionally provided with water inlet, and described point of cylinder top is provided with the outlet of material gas, this point of cylinder
The upper and lower ends of side wall further respectively have cleaning mixture import and are inserted into the air inlet pipe of point inner barrel, wherein in cleaning mixture import
Be provided with the shower for extending to point inner barrel and being fixed by shelf, the outlet side of the air inlet pipe be provided with one horizontal by
The inclined-plane at 45 degree of angles, and be provided with two groups and put circle being divided in cylinder between air inlet pipe and shower, wherein put circle top being provided with
Screen, bottom is provided with bevel-type allotter, and the top of the screen is additionally provided with filler.
2. a kind of silicon fluoride tail gas washing tower according to claim 1, it is characterised in that the liquidometer mouth quantity is two
Group, and it is separately positioned on the both sides up and down of main cylinder side wall.
3. a kind of silicon fluoride tail gas washing tower according to claim 1, it is characterised in that the circulating water intake is located at and follows
The surface of ring water out.
4. a kind of silicon fluoride tail gas washing tower according to claim 1, it is characterised in that described point of cylinder lateral wall is provided with
Multigroup hand hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621128382.7U CN206082087U (en) | 2016-10-17 | 2016-10-17 | Silicon fluoride tail gas washing tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621128382.7U CN206082087U (en) | 2016-10-17 | 2016-10-17 | Silicon fluoride tail gas washing tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206082087U true CN206082087U (en) | 2017-04-12 |
Family
ID=58483459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621128382.7U Expired - Fee Related CN206082087U (en) | 2016-10-17 | 2016-10-17 | Silicon fluoride tail gas washing tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206082087U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107899374A (en) * | 2017-12-30 | 2018-04-13 | 西安长庆科技工程有限责任公司 | A kind of desulfuration absorbing tower and sulfur method based on triazine solution |
-
2016
- 2016-10-17 CN CN201621128382.7U patent/CN206082087U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107899374A (en) * | 2017-12-30 | 2018-04-13 | 西安长庆科技工程有限责任公司 | A kind of desulfuration absorbing tower and sulfur method based on triazine solution |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 Termination date: 20181017 |