CN206762604U - Alkaline dry chlorine equipment - Google Patents
Alkaline dry chlorine equipment Download PDFInfo
- Publication number
- CN206762604U CN206762604U CN201720584981.8U CN201720584981U CN206762604U CN 206762604 U CN206762604 U CN 206762604U CN 201720584981 U CN201720584981 U CN 201720584981U CN 206762604 U CN206762604 U CN 206762604U
- Authority
- CN
- China
- Prior art keywords
- drying tower
- chlorine
- level
- sulfuric acid
- concentrated sulfuric
- 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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Abstract
Drying equipment technical field is the utility model is related to, especially a kind of alkaline dry chlorine equipment.This alkaline dry chlorine equipment, including one-level drying tower and secondary drying tower, one-level drying tower sidewall bottom is provided with moist chlorine inlet pipe, one-level drying tower top outlet side is connected to secondary drying tower side wall bottom by pipeline, secondary drying tower top end outlet side is connected to acid mist eliminator sidewall bottom by pipeline, and acid mist eliminator top is provided with dry chlorine gas discharge pipe；Secondary drying tower side wall top is connected to concentrated sulfuric acid head tank by feed lines, and concentrated sulfuric acid cooler is provided with feed lines, and concentrated sulfuric acid head tank is connected to secondary drying tower side wall bottom by replenishing line.The utility model is simple in construction, and moist chlorine is passed through one-level drying tower from moist chlorine inlet pipe, passes sequentially through the drying of one-level drying tower and secondary drying tower, finally other processes are expelled to by acid mist eliminator, the drying property of chlorine is good, continuous drying, improves production efficiency.
Description
Technical field
Drying equipment technical field is the utility model is related to, especially a kind of alkaline dry chlorine equipment.
Background technology
Caustic soda is a kind of important chlorine-alkali product, is mainly used as Principles of Chemical Engineering, is widely used in papermaking, spins and make fiber, fertilizer
The field such as soap and detergent, aluminium metallurgy, glass, rubber, plastics, agricultural chemicals, medicine and petroleum refining, occupies important in national economy
Status.Process of caustic soda typically uses ion diaphragm electrolysis, and electrolysis is to carry out the journey to chemically react by means of direct current, when straight
When stream passes through common salt aqueous solution in electrolytic cell, chlorine is produced on anode, hydrogen is produced in solid iron cathode.Ionic membrane method burns
Alkali technique has energy consumption, good product quality, and floor space is small, and automaticity is high, the advantage such as clean environment firendly.For byproduct chlorine
Gas, need it to be dried processing before recovery, traditional dry chlorine device structure is complicated, cumbersome, dry chlorine
Effect is poor.
Utility model content
The technical problems to be solved in the utility model is：Overcome the deficiencies in the prior art, there is provided a kind of alkaline is done with chlorine
Dry equipment.
Technical scheme is used by the utility model solves its technical problem：A kind of alkaline dry chlorine equipment, bag
One-level drying tower and secondary drying tower are included, one-level drying tower sidewall bottom is provided with moist chlorine inlet pipe, and one-level drying tower top goes out
Gas end is connected to secondary drying tower side wall bottom by pipeline, and secondary drying tower top end outlet side is connected to acid mist by pipeline and caught
Storage sidewall bottom, acid mist eliminator top are provided with dry chlorine gas discharge pipe；The secondary drying tower side wall top passes through feeding
Pipeline is connected to concentrated sulfuric acid head tank, and concentrated sulfuric acid cooler is provided with feed lines, and concentrated sulfuric acid head tank passes through replenishing line
It is connected to secondary drying tower side wall bottom；The one-level dries tower bottom and is connected with dilute sulfuric acid storage tank by pipeline.
Further, described secondary drying tower includes tower body, and tower body top offers chlorine gas outlet, and tower body inner chamber is from upper
Down it is sequentially provided with bubble-cap section, packing section and hopper；The reservoir groove sidewall offers circulation fluid outlet and fluid infusion, reservoir
Groove, which is provided with, submerges the subsurface chlorine inlet pipe of hopper, and chlorine inlet pipe outlet side is provided with multiple aeration heads, reservoir trench bottom
Offer waste discharge mouth；Shower is provided between the bubble-cap section and packing section, shower passes through secondary cycle liquid pipe and circulation fluid
Outlet connection, circulate and secondary coolers are installed in liquid pipe；The bubble-cap section includes some pieces and is horizontally disposed with and is provided with circle
The blister bottom of bubble-cap, bubble-cap section side wall offer concentrated sulfuric acid import, and concentrated sulfuric acid entrance is provided with is guided to bubble by the concentrated sulfuric acid
Cover bottom plate basal surface, connected by deflector between two blister bottoms, last block blister bottom is provided with flow guiding inclined plate.
Further, described one-level drying tower is filler spray column, and one-level dries tower bottom and passes through primary cycle pipeline
Shower is connected to, one-level cooler is installed on primary cycle pipeline.
Further, described packing section includes Pall ring filler layer, and packing layer bottom is provided with the filler of support packing layer
Layer bottom plate, packing layer top is provided with filler laminated cover.
Further, described tower body inwall is provided with several ring-type demisting baffle plates, and demisting baffle plate sets to be inclined upwardly
Put, demisting baffle plate is set close to chlorine gas outlet.
Further, described reservoir groove sidewall is provided with the liquid level gauge of display hopper liquid level.
The beneficial effects of the utility model are：The utility model is simple in construction, reasonable in design, easy to operate, moist chlorine
One-level drying tower is passed through from moist chlorine inlet pipe, the drying of one-level drying tower and secondary drying tower is passed sequentially through, finally by acid mist
Trap is expelled to other processes, and the drying property of chlorine is good, continuous drying, improves production efficiency.
Brief description of the drawings
The utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of secondary drying tower.
1. moist chlorine inlet pipe in figure, 2. one-level drying towers, 3. one-level coolers, 4. secondary drying towers, 5. secondary coolers,
6. acid mist eliminator, 7. concentrated sulfuric acid head tanks, 8. concentrated sulfuric acid coolers, 9. dilute sulfuric acid storage tanks, 10. Chlorine gas discharge tubes, 4-1. chlorine
Gas inlet pipe, 4-2. chlorine gas outlets, 4-3. blister bottoms, 4-4. concentrated sulfuric acid imports, 4-5. charging baffle plates, 4-6. showers, 4-7.
Packing layer, 4-8. hoppers, the outlet of 4-9. circulation fluids, 4-10. waste discharge mouths, 4-11. demisting baffle plates, 4-12. aeration heads, 4-13.
Fluid infusion, 4-14. packing layer bottom plates, 4-15. filler laminated covers, 4-16. flow guiding inclined plates, 4-17. deflectors.
Embodiment
The utility model is further described presently in connection with accompanying drawing.These accompanying drawings are simplified schematic diagram only to show
Meaning mode illustrates basic structure of the present utility model, therefore it only shows the composition relevant with the utility model.
The dry chlorine equipment of alkaline as shown in Figure 1-2, including one-level drying tower 2 and secondary drying tower 4, one-level are dried
The sidewall bottom of tower 2 is provided with moist chlorine inlet pipe 1, and the top outlet side of one-level drying tower 2 is connected to the side of secondary drying tower 4 by pipeline
Wall bottom, the top outlet side of secondary drying tower 4 are connected to the sidewall bottom of acid mist eliminator 6, the top of acid mist eliminator 6 by pipeline
Provided with dry chlorine gas discharge pipe 10；The side wall upper part of secondary drying tower 4 is connected to concentrated sulfuric acid head tank 7, feeding by feed lines
Concentrated sulfuric acid cooler 8 is installed, concentrated sulfuric acid head tank 7 is connected to the sidewall bottom of secondary drying tower 4 by replenishing line on pipeline；
The bottom of one-level drying tower 2 is connected with dilute sulfuric acid storage tank 9 by pipeline.The sidewall bottom of secondary drying tower 4 is connected by pipeline
To the sidewall bottom of one-level drying tower 2.
Secondary drying tower 4 includes tower body, and tower body top offers chlorine gas outlet 4-2, and tower body inner chamber is set successively from top to bottom
There are bubble-cap section, packing section and hopper 4-8；Hopper 4-8 side walls offer circulation fluid outlet 4-9 and fluid infusion 4-13, reservoir
Groove 4-8, which is provided with, submerges the subsurface chlorine inlet pipe 4-1 of hopper 4-8, and chlorine inlet pipe 4-1 outlet sides are provided with multiple aeration heads
4-12, hopper 4-8 bottom offer waste discharge mouth 4-10；Shower 4-6, shower 4-6 are provided between bubble-cap section and packing section
4-9 is exported with circulation fluid to be connected, circulate and secondary coolers 5 are installed in liquid pipe by secondary cycle liquid pipe；If bubble-cap section includes
Dry block is horizontally disposed and is provided with the blister bottom 4-3 of circular-cap, and bubble-cap section side wall offers concentrated sulfuric acid import 4-4, dense sulphur
It is provided with sour import 4-4 and the concentrated sulfuric acid is guided to blister bottom 4-3 basal surfaces, passes through water conservancy diversion between two blister bottom 4-3
Plate 4-17 is connected, and last block blister bottom 4-3 is provided with flow guiding inclined plate 4-16；Packing section includes Pall ring filler layer 4-7, packing layer
Packing layer bottom plate 4-14, the packing layer 4-7 tops that 4-7 bottoms are provided with support packing layer 4-7 are provided with filler laminated cover 4-15；Tower body
It is close for the setting that is inclined upwardly, demisting baffle plate 4-11 that inwall is provided with several ring-types demisting baffle plate 4-11, demisting baffle plate 4-11
Chlorine gas outlet 4-2 is set；Hopper 4-8 side walls are provided with the liquid level gauge of display hopper 4-8 liquid levels.
One-level drying tower 2 is filler spray column, and the bottom of one-level drying tower 2 is connected to shower by primary cycle pipeline,
One-level cooler 3 is installed on primary cycle pipeline.
One-level cooler 3, secondary coolers 5 and concentrated sulfuric acid cooler 8 are cooling water cooler.
Entered from the moist chlorine that water smoke trap comes through moist chlorine inlet pipe 1 by the bottom of one-level drying tower 2, and from bottom to top
Ground is fully contacted and dried with the sulfuric acid in tower from top to bottom, chlorine is by the tower top of one-level drying tower 2 by the packing layer in tower
Flow out to the import of secondary drying tower 4.
Chlorine into secondary drying tower 4 from bottom to top passes through inner-tower filling material layer 4-7 and each piece of blister bottom 4-3,
Shower 4-6 is provided between bubble-cap section and packing section, chlorine is fully contacted and dried with sulfuric acid from top to bottom, and chlorine is by two
The tower top outflow of level drying tower 4, after acid mist eliminator 6 removes acid mist, obtain the drying that water content about mass fraction is 100ppm
Chlorine；Subsequently into next process.
Mass fraction into the top of secondary drying tower 4 comes from concentrated sulfuric acid head tank 7 for 98% sulfuric acid, in bubble-cap section once
Pass through；Used by the concentrated sulfuric acid that the bubble-cap section of secondary drying tower 4 is got off for its packing section, and with two level tower sulfuric acid circulating pump and two level
The cooling of cooler 5 recycles, and controls its inlet temperature of stabilizer at about 20 DEG C.When the bottoms level of secondary drying tower 4 reach a certain height
When, the concentrated sulfuric acid of secondary drying tower 4 passes through Pipeline transport to the bottom of one-level drying tower 2.
The concentrated sulfuric acid is filled in hopper 4-8, moist chlorine enters dense sulphur by chlorine inlet pipe 4-1 and aeration head 4-12
Acid, absorbed water by the concentrated sulfuric acid, chlorine effusion, the chlorine of rising sprays the descending concentrated sulfuric acid by packing layer 4-7 and shower 4-6
Meet, further absorb the moisture in chlorine；Chlorine continues to rise, by three pieces of blister bottom 4-3 drying, finally from tower body
The chlorine gas outlet 4-2 discharges on top.
Using it is above-mentioned according to desirable embodiment of the present utility model as enlightenment, pass through above-mentioned description, related work people
Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real
The content being not limited to new technical scope on specification, it is necessary to which its technology is determined according to right
Property scope.
Claims (6)
- A kind of 1. alkaline dry chlorine equipment, it is characterised in that：Including one-level drying tower（2）With secondary drying tower（4）, one-level Drying tower（2）Sidewall bottom is provided with moist chlorine inlet pipe（1）, one-level drying tower（2）Top outlet side is connected to two by pipeline Level drying tower（4）Sidewall bottom, secondary drying tower（4）Top outlet side is connected to acid mist eliminator by pipeline（6）Side wall bottom Portion, acid mist eliminator（6）Top is provided with dry chlorine gas discharge pipe（10）；The secondary drying tower（4）Side wall upper part passes through feeding Pipeline is connected to concentrated sulfuric acid head tank（7）, concentrated sulfuric acid cooler is installed on feed lines（8）, concentrated sulfuric acid head tank（7）Pass through Replenishing line is connected to secondary drying tower（4）Sidewall bottom；The one-level drying tower（2）Bottom is connected with dilute sulfuric acid by pipeline Storage tank（9）.
- 2. alkaline according to claim 1 dry chlorine equipment, it is characterised in that：Described secondary drying tower（4）Bag Tower body is included, tower body top offers chlorine gas outlet（4-2）, tower body inner chamber is sequentially provided with bubble-cap section, packing section and storage from top to bottom Liquid bath（4-8）；The hopper（4-8）Side wall offers circulation fluid outlet（4-9）And fluid infusion（4-13）, hopper（4-8） It is provided with and submerges hopper（4-8）Subsurface chlorine inlet pipe（4-1）, chlorine inlet pipe（4-1）Outlet side is provided with multiple aerations Head（4-12）, hopper（4-8）Bottom offers waste discharge mouth（4-10）；Shower is provided between the bubble-cap section and packing section （4-6）, shower（4-6）Exported by secondary cycle liquid pipe and circulation fluid（4-9）Connect, it is cold to be provided with two level in circulation liquid pipe But device（5）；The bubble-cap section includes some pieces and is horizontally disposed with and is provided with the blister bottom of circular-cap（4-3）, bubble-cap section side Wall offers concentrated sulfuric acid import（4-4）, concentrated sulfuric acid import（4-4）Place is provided with is guided to blister bottom by the concentrated sulfuric acid（4-3）Bottom Surface, two blister bottoms（4-3）Between pass through deflector（4-17）Connection, last block blister bottom（4-3）It is oblique that water conservancy diversion is installed Plate（4-16）.
- 3. alkaline according to claim 1 dry chlorine equipment, it is characterised in that：Described one-level drying tower（2）For Filler spray column, one-level drying tower（2）Bottom is connected to shower by primary cycle pipeline, is provided with primary cycle pipeline One-level cooler（3）.
- 4. alkaline according to claim 2 dry chlorine equipment, it is characterised in that：Described packing section includes Pall ring Packing layer（4-7）, packing layer（4-7）Bottom is provided with support packing layer（4-7）Packing layer bottom plate（4-14）, packing layer（4-7） Top is provided with filler laminated cover（4-15）.
- 5. alkaline according to claim 2 dry chlorine equipment, it is characterised in that：If described tower body inwall is provided with Dry ring-type demisting baffle plate（4-11）, demisting baffle plate（4-11）Set to be inclined upwardly, demisting baffle plate（4-11）Go out close to chlorine Mouthful（4-2）Set.
- 6. alkaline according to claim 2 dry chlorine equipment, it is characterised in that：Described hopper（4-8）Side wall Display hopper is installed（4-8）The liquid level gauge of liquid level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720584981.8U CN206762604U (en) | 2017-05-24 | 2017-05-24 | Alkaline dry chlorine equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720584981.8U CN206762604U (en) | 2017-05-24 | 2017-05-24 | Alkaline dry chlorine equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206762604U true CN206762604U (en) | 2017-12-19 |
Family
ID=60639054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720584981.8U Expired - Fee Related CN206762604U (en) | 2017-05-24 | 2017-05-24 | Alkaline dry chlorine equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206762604U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109173625A (en) * | 2018-10-17 | 2019-01-11 | 许博 | A kind of chemical industry temperature control dry chlorine device |
-
2017
- 2017-05-24 CN CN201720584981.8U patent/CN206762604U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109173625A (en) * | 2018-10-17 | 2019-01-11 | 许博 | A kind of chemical industry temperature control dry chlorine device |
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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: 20171219 Termination date: 20180524 |