CN204607592U - Silicon-dioxide is without oxychlorination acid extraction device - Google Patents
Silicon-dioxide is without oxychlorination acid extraction device Download PDFInfo
- Publication number
- CN204607592U CN204607592U CN201520244443.5U CN201520244443U CN204607592U CN 204607592 U CN204607592 U CN 204607592U CN 201520244443 U CN201520244443 U CN 201520244443U CN 204607592 U CN204607592 U CN 204607592U
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- China
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- heater
- cone
- frustum
- acid extraction
- chlorination reaction
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Abstract
The utility model is that a kind of silicon-dioxide extracts device without oxychlorination acid, comprises vertical chlorination reaction stove, acid extraction groove and proportion separator tank; Acid extraction groove is connected by the discharge port of discharge nozzle with vertical chlorination reaction stove, and described proportion separator tank is located at below acid extraction groove; The middle part of the body of heater of described vertical chlorination reaction stove, along body of heater axially, furnace wall forms several up big and down small frustums of a cone to stove sunken inside, the frustum of a cone is connected up and down, and the basal diameter of the frustum of a cone diminishes gradually from bottom to top.The frustum of a cone having several to be connected up and down in the middle part of the body of heater of vertical chlorination reaction stove of the present utility model, therefore, chloridating gas by furnace bottom enter discharge from furnace roof time, eddy current can be formed in body of heater, improve the effect of chlorination reaction, SiO
2particle adds from body of heater top, and chloridating gas is entered by furnace bottom, continuous discharge, and its chlorination is effective, and production efficiency is high.
Description
Technical field
The utility model relates to a kind of silicon-dioxide without oxychlorination acid extraction device, and particularly a kind of silicon-dioxide of vertical chlorination reaction stove that uses is without oxychlorination acid extraction device.
Background technology
When carrying out the element such as lithium, sodium, potassium, copper in chlorination acid extraction process removal quartz sand to silicon-dioxide, need to use chlorination acid extraction device.Chlorination reaction stove in existing chlorination acid extraction device has vertical and horizontal two kinds, existing vertical chlorination reaction stove inefficiency, and chlorination acid extraction treatment process is complicated, and production cost is high.
Summary of the invention
Technical problem to be solved in the utility model is for the deficiencies in the prior art, provides a kind of structure simple, and silicon-dioxide easy to use is without the device of oxychlorination acid extraction process.
Technical problem to be solved in the utility model is realized by following technical scheme, and the utility model is that a kind of silicon-dioxide extracts device without oxychlorination acid, is characterized in: comprise vertical chlorination reaction stove, acid extraction groove and proportion separator tank; Acid extraction groove is connected by the discharge port of discharge nozzle with vertical chlorination reaction stove, and described proportion separator tank is located at below acid extraction groove; Described vertical chlorination reaction stove is provided with housing, the corrosion-resistant body of heater being full of magnetic field is provided with in housing, thermal insulation layer is provided with between housing and body of heater, the top of described body of heater is provided with air outlet and opening for feed, opening for feed is provided with the feed-pipe be inserted in body of heater, and the bottom of body of heater is connected with discharge nozzle, and the lower side of body of heater is provided with inlet mouth, inlet mouth is connected with inlet pipe, and inlet pipe is coiled on furnace body outer wall; Several up big and down small frustums of a cone are formed to stove sunken inside at the middle part of body of heater, along body of heater axis, furnace wall, the frustum of a cone is connected up and down, the basal diameter of the frustum of a cone diminishes gradually from bottom to top, the basal diameter of the nethermost frustum of a cone is with furnace diameter than being 1:1.3-2.5, and the basal diameter of the uppermost frustum of a cone is 1:1.6-6 with furnace diameter ratio.
Technical problem to be solved in the utility model can also be realized further by following technical scheme, described silicon-dioxide is without in oxychlorination acid extraction device: the described frustum of a cone is provided with 4-8, the total height of the frustum of a cone is 1800-3000mm, and the diameter of described body of heater is 120-260cm.
Technical problem to be solved in the utility model can also be realized further by following technical scheme, described silicon-dioxide is without in oxychlorination acid extraction device: the described frustum of a cone is provided with 6, and the basal diameter ratio of the frustum of a cone is followed successively by 3.5:3:2.5:2:1.5:1 from bottom to top.
Technical problem to be solved in the utility model can also be realized further by following technical scheme, described silicon-dioxide is without in oxychlorination acid extraction device: the air outlet at described body of heater top is connected with escape pipe, escape pipe is connected with squirt pump, and the escape pipe between air outlet and squirt pump is provided with gas cooler.
Technical problem to be solved in the utility model can also be realized further by following technical scheme, and described silicon-dioxide is without in oxychlorination acid extraction device: the exit end of described feed-pipe is located at the end face place of the frustum of a cone topmost.
Compared with prior art, the frustum of a cone having several to be connected up and down in the middle part of the body of heater of vertical chlorination reaction stove of the present utility model, therefore, chloridating gas by furnace bottom enter discharge from furnace roof time, eddy current can be formed in body of heater, improve the effect of chlorination reaction, SiO
2particle adds from body of heater top, and chloridating gas is entered by furnace bottom, continuous discharge, and its chlorination is effective, and production efficiency is high.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model.
Embodiment
Referring to accompanying drawing, further describe concrete technical scheme of the present utility model, so that those skilled in the art understands the utility model further, and do not form the restriction to its right.
With reference to accompanying drawing, a kind of silicon-dioxide, without oxychlorination acid extraction device, comprises vertical chlorination reaction stove, acid extraction groove 6 and proportion separator tank 7; Acid extraction groove 6 is connected with the discharge port of vertical chlorination reaction stove by discharge nozzle 5, and described proportion separator tank 7 is located at below acid extraction groove 6; Described vertical chlorination reaction stove is provided with housing, and be provided with the corrosion-resistant body of heater 1 being full of magnetic field in housing, described magnetic field is formed by the magnet be located at outside body of heater 1.Thermal insulation layer is provided with between housing and body of heater 1, the top of described body of heater 1 is provided with air outlet and opening for feed, opening for feed is provided with the feed-pipe be inserted in body of heater 1, the bottom of body of heater 1 is connected with discharge nozzle 5, the lower side of body of heater 1 is provided with inlet mouth, inlet mouth is connected with inlet pipe 8, inlet pipe 8 is coiled on body of heater 1 outer wall; Heat can be directly passed to inlet pipe 8 by heat conducting mode by body of heater 1 in heat-processed, thus can heat the gas in inlet pipe 8, and inlet pipe 8 can be corrugated tube.At the middle part of body of heater 1, along body of heater axially, if furnace wall forms 6 up big and down small frustums of a cone to stove sunken inside, the frustum of a cone is connected up and down, the basal diameter of the frustum of a cone diminishes gradually from bottom to top, the basal diameter of the nethermost frustum of a cone is with body of heater 1 diameter than being 1:1.3, and the basal diameter of the uppermost frustum of a cone is 1:3 with body of heater 1 diameter ratio.The exit end of described feed-pipe is located at the end face place of the frustum of a cone topmost.
SiO
2material is in continuous discharge process, and material can entirety move up, thus transfers magnetic field to electric field, SiO
2in metal ion easily separate out, thus to SiO
2purify.
The total height of the described frustum of a cone is 1800mm, and the diameter of described body of heater 1 is 120cm, and the basal diameter ratio of the described frustum of a cone frustum of a cone is from bottom to top followed successively by 3.5:3:2.5:2:1.5:1.The air outlet at described body of heater 1 top is connected with escape pipe, and escape pipe is connected with squirt pump, and the escape pipe between air outlet and squirt pump is provided with gas cooler.From chlorination reaction stove out chloridating gas cooling after form hydrochloric acid soln by squirt pump, hydrochloric acid soln can reclaim use again, instead of chloridating gas is directly discharged contaminate environment.
During use, be 50-150 object SiO by granularity
2particle joins in the body of heater of vertical chlorination reaction stove by feed-pipe; Afterwards to SiO
2particle carries out preheating, makes its temperature reach 1000 DEG C-1200 DEG C, and then passing into temperature from the bottom inflow pipe 8 of chlorination reaction stove is that the chloridating gas of 500 DEG C-1500 DEG C carries out without oxi-chlorination, and the chlorination reaction time is 60 minutes; First batch of SiO
2after particle chlorination reaction terminates, get final product continuous discharge, regulate discharging speed, gas continuously passes into, simultaneously SiO
2particle is constantly joined in body of heater by feed-pipe, SiO
2particle is in feed-pipe process and namely obtains preheating, SiO
2particle from body of heater top to the time of discharge port be just in time the chlorination reaction time.SiO in chlorination reaction process
2lithium in particle, sodium, potassium, copper are discharged along with gas.During chlorination reaction, according to SiO
2impurity different, suitable adjustment is carried out to the chloridating gas temperature passed into and chlorination reaction time.SiO out from body of heater
2particle falls into acid extraction groove 6 and carries out the process of acid extraction, after enter in proportion separator tank 7 and carry out flotation, removal impurity.
Claims (5)
1. silicon-dioxide is without an oxychlorination acid extraction device, it is characterized in that: comprise vertical chlorination reaction stove, acid extraction groove and proportion separator tank; Acid extraction groove is connected by the discharge port of discharge nozzle with vertical chlorination reaction stove, and described proportion separator tank is located at below acid extraction groove; Described vertical chlorination reaction stove is provided with housing, the corrosion-resistant body of heater being full of magnetic field is provided with in housing, thermal insulation layer is provided with between housing and body of heater, the top of described body of heater is provided with air outlet and opening for feed, opening for feed is provided with the feed-pipe be inserted in body of heater, and the bottom of body of heater is connected with discharge nozzle, and the lower side of body of heater is provided with inlet mouth, inlet mouth is connected with inlet pipe, and inlet pipe is coiled on furnace body outer wall; Several up big and down small frustums of a cone are formed to stove sunken inside at the middle part of body of heater, along body of heater axis, furnace wall, the frustum of a cone is connected up and down, the basal diameter of the frustum of a cone diminishes gradually from bottom to top, the basal diameter of the nethermost frustum of a cone is with furnace diameter than being 1:1.3-2.5, and the basal diameter of the uppermost frustum of a cone is 1:1.6-6 with furnace diameter ratio.
2. silicon-dioxide according to claim 1 is without oxychlorination acid extraction device, it is characterized in that: the described frustum of a cone is provided with 4-8, and the total height of the frustum of a cone is 1800-3000mm, and the diameter of described body of heater is 120-260cm.
3. silicon-dioxide according to claim 2 is without oxychlorination acid extraction device, and it is characterized in that: the described frustum of a cone is provided with 6, the basal diameter ratio of the frustum of a cone is followed successively by 3.5:3:2.5:2:1.5:1 from bottom to top.
4. silicon-dioxide according to claim 1 is without oxychlorination acid extraction device, it is characterized in that: the air outlet at described body of heater top is connected with escape pipe, and escape pipe is connected with squirt pump, and the escape pipe between air outlet and squirt pump is provided with gas cooler.
5. silicon-dioxide according to claim 1 is without oxychlorination acid extraction device, it is characterized in that: the exit end of described feed-pipe is located at the end face place of the frustum of a cone topmost.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520244443.5U CN204607592U (en) | 2015-04-22 | 2015-04-22 | Silicon-dioxide is without oxychlorination acid extraction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520244443.5U CN204607592U (en) | 2015-04-22 | 2015-04-22 | Silicon-dioxide is without oxychlorination acid extraction device |
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| Publication Number | Publication Date |
|---|---|
| CN204607592U true CN204607592U (en) | 2015-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520244443.5U Withdrawn - After Issue CN204607592U (en) | 2015-04-22 | 2015-04-22 | Silicon-dioxide is without oxychlorination acid extraction device |
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| CN (1) | CN204607592U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104843718A (en) * | 2015-04-22 | 2015-08-19 | 连云港神汇硅材料科技有限公司 | Silica oxygen-free chlorination and acid extraction treatment method and device |
-
2015
- 2015-04-22 CN CN201520244443.5U patent/CN204607592U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104843718A (en) * | 2015-04-22 | 2015-08-19 | 连云港神汇硅材料科技有限公司 | Silica oxygen-free chlorination and acid extraction treatment method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150902 Effective date of abandoning: 20171114 |