CN203568859U - Acid leaching device for silicon ore purification - Google Patents
Acid leaching device for silicon ore purification Download PDFInfo
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- CN203568859U CN203568859U CN201320737804.0U CN201320737804U CN203568859U CN 203568859 U CN203568859 U CN 203568859U CN 201320737804 U CN201320737804 U CN 201320737804U CN 203568859 U CN203568859 U CN 203568859U
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- acidleach
- acid
- acid leaching
- bucket body
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Abstract
The utility model provides an acid leaching device for silicon ore purification, and relates to the field of production of silicon ore purification. By adopting the acid leaching device for silicon ore purification provided by the utility model, a sleeve capable of introducing a medium is arranged outside an acid leaching barrel for hot acid leaching and shortening the treatment time; a stirring mechanism with three stirring driven shafts and a stirring block is provided, so that the stirring effect in the acid leaching process is good, and the acid leaching effect is improved. An acid gas filter layer is arranged on the provided acid gas escape orifice, the acid generated in the hot acid leaching process is gasified and processed, and the damage to a human body and the environment is reduced. By adopting the device provided by the utility model, dual effects of acid leaching and silicon ore washing after acid leaching can be achieved, and an excessive washing device does not need to be added.
Description
Technical field
The utility model relates to the production field of purifying in silicon ore deposit, relates in particular to the acidleach device of a kind of silicon ore deposit purification use.
Background technology
Along with scientific and technical progress, the high-tech industry fast developments such as photoelectric source, electronic industry, optical communication, SiO2 thin-film material, extensive and super large-scale integration, laser, space flight, military project, to being in great demand of high-grade quartz raw material.But because these extraordinary quartz raw materials are very high to the requirement of quality, conventionally demand content is greater than 99. 9 %, 99. 99 % even, and the foreign matter content allowing is very low.Only have the natural I and II crystal of high grade can reach requirement.And the exhaustion increasingly of mineral crystal resource, particularly high grade mineral crystal resource is rare especially, and distributed pole is uneven all over the world, and the crystal of 95 % concentrates on Brazil and Madagascar, makes country in addition all strive to find substitute.With a large amount of silicas (comprising the rock that quartzite, quartzose sandstone, vein quartz are essential mineral) that exist of nature, through purifying, prepared afterwards high-purity or ultra-pure quartz raw material, and had wide material sources, production cost is low, the advantages such as batch is large are the most effectively approach that replaces mineral crystal.
Acidleach is to utilize quartz to be insoluble to acid (except HF), and other impure mineral can be by the feature of acid fluid dissolves, thereby can realize the further purification to quartz.There is following shortcoming in current acidleach device: be only suitable for cold Ore Leaching, the treatment time is long; The acid of gasification is not processed, easily caused environmental pollution; Mixing effect during acidleach is not good, causes acidleach poor effect.
Summary of the invention
For addressing the above problem, the utility model provides the acidleach device of a kind of silicon ore deposit purification use, adopts following technical scheme:
An acidleach device for silicon ore deposit purification use, comprises acidleach bucket body, it is characterized in that, the outer setting of described acidleach bucket body can pass into the chuck of heating medium or heat-eliminating medium, and medium inlet and media outlet are set on described chuck; Described acidleach bucket bodies top arranges charging opening, acid gas escape orifice; The top of described acid gas escape orifice arranges filtering acid gas layer, and described filtering acid gas layer is formed by the glass fiber sewing thread base cloth layer of PTFE dip treating, fiberglass layer successively laying; Described acidleach bucket bodies top fixed electrical machinery, connects stirring mechanism under motor, and described stirring mechanism comprises that a stirring main shaft and three stirrings are from axle, and each stirring arranges stirring piece from the below of axle.
Further, the bottom of described acidleach bucket body arranges ACID.
Further, the described inside of acidleach bucket body and the outside surface of volution stir shaft arrange the preservative coat that one deck 3mm is thick.
Further, described preservative coat comprises glass yarn layer of cloth and the outer field acid resistant adhesive mortar solvate layer of internal layer.
The utlity model has following technique effect:
1. the acidleach device of the silicon ore deposit purification use that the utility model provides, can pass into the chuck of heating medium or heat-eliminating medium, and medium inlet and media outlet are set on chuck in the outer setting of acidleach bucket body; So arrange, through being heated to the hot water of certain temperature, just can enter acidleach bucket body and the direct space of overcoat by medium inlet, the water of take heats acidleach bucket body as medium, to reach the object of hot acid leaching, shortening leaching time; And the mode of hot water circulation heats acidleach bucket body in this chuck, make the heating material in acidleach bucket more even, acidleach better effects if.
2. the acidleach device of the silicon ore deposit purification use that the utility model provides, be provided with acid gas escape orifice, and at escape orifice, filtering acid gas layer being set, described filtering acid gas layer is formed by PTFE microporous membrane layer, PTFE dip treating layer, the ultra-fine surface layer of oxytalan, fiberglass layer successively laying.This kind of setting, can leach the acid gas that temperature is high, corrodibility is strong producing to hot acid and carry out dust removal and filtration, reduces the harm of acid gas to human body and environment.
3. the acidleach device of the silicon ore deposit purification use that the utility model provides, the stirring mechanism arranging comprises that a stirring main shaft and three stirrings are from axle, each stirring arranges stirring piece from the below of axle, the material of acidleach bottom of the barrel upwards can be mixed equably, improve the mixing efficiency between levels material, further improved acidleach effect.
4. the acidleach device of the silicon ore deposit purification use that the utility model provides, the inside of acidleach bucket body and the outside surface of stirring mechanism arrange the preservative coat that one deck 3mm is thick, can improve the acid-resistant corrosion of acidleach bucket body and stir shaft.
5. the acidleach device of the silicon ore deposit purification use that the utility model provides, bottom at acidleach bucket body arranges ACID, can be after acidleach finishes, spent acid is discharged from bottom, can realize in the backward acidleach bucket of acidleach and pass into the operation that pure water cleans silicon ore deposit, be that this device can be realized the dual function of washing silicon ore deposit after acidleach and acidleach, without increasing unnecessary washing device.
5. the acidleach device of the silicon ore deposit purification use that the utility model provides, is applicable to hot acid and leaches, and shortens the treatment time; Mixing effect during acidleach is good, improves acidleach effect; The acid gas producing when hot acid is leached is processed, and reduces the harm of acid gas to human body and environment; This device can be realized the dual function of washing silicon ore deposit after acidleach and acidleach, without increasing unnecessary washing device.
accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model; Wherein 1 represents acidleach bucket body; 2 represent chuck; 3 represent motor; 4 represent to stir from axle; 5 represent medium inlet; 6 represent media outlet; 7 represent charging opening; 8 represent acid gas escape orifice; 9 represent filtering acid gas layer; 10 represent to stir piece; 11 represent ACID.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further illustrated.
The acidleach device of the silicon ore deposit purification use as shown in Fig. 1, comprises acidleach bucket body 1, and the outer setting of described acidleach bucket body 1 can pass into the chuck 2 of heating medium or heat-eliminating medium, and medium inlet 5 and media outlet 6 are set on described chuck 2; Described acidleach bucket body 1 top arranges charging opening 7, acid gas escape orifice 8; The top of described acid gas escape orifice 8 arranges filtering acid gas layer 9, and described filtering acid gas layer 9 is formed by the glass fiber sewing thread base cloth layer of PTFE dip treating, fiberglass layer successively laying; Described acidleach bucket body 1 top fixed electrical machinery 3, motor connects stirring mechanism 3 times, and described stirring mechanism comprises that a stirring main shaft and three stirrings are from axle 4, and each stirs from the below of axle 4 and arranges and stir piece 10.
Bottom at acidleach bucket body 1 arranges ACID 11.
In the inside of acidleach bucket body 1 and the outside surface of volution stir shaft 4, the preservative coat that one deck 3mm is thick is set.
Preservative coat recited above comprises glass yarn layer of cloth and the outer field acid resistant adhesive mortar solvate layer of internal layer.
Claims (4)
1. the acidleach device of a silicon ore deposit purification use, comprise acidleach bucket body (1), it is characterized in that, the outer setting of described acidleach bucket body (1) can pass into the chuck (2) of heating medium or heat-eliminating medium, and medium inlet (5) and media outlet (6) are set on described chuck (2); Described acidleach bucket body (1) top arranges charging opening (7), acid gas escape orifice (8); The top of described acid gas escape orifice (8) arranges filtering acid gas layer (9), and described filtering acid gas layer (9) is formed by the glass fiber sewing thread base cloth layer of PTFE dip treating, fiberglass layer successively laying; Described acidleach bucket body (1) top fixed electrical machinery (3), the lower stirring mechanism that connects of motor (3), described stirring mechanism comprises that a stirring main shaft and three stirrings are from axle (4), each stirs from the below of axle (4) and arranges and stir piece (10).
2. the acidleach device of silicon according to claim 1 ore deposit purification use, is characterized in that, the bottom of described acidleach bucket body (1) arranges ACID (11).
3. the acidleach device of silicon according to claim 1 ore deposit purification use, is characterized in that, the described inside of acidleach bucket body (1) and the outside surface of stirring mechanism arrange the preservative coat that one deck 3mm is thick.
4. the acidleach device of silicon according to claim 3 ore deposit purification use, is characterized in that, described preservative coat comprises glass yarn layer of cloth and the outer field acid resistant adhesive mortar solvate layer of internal layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320737804.0U CN203568859U (en) | 2013-11-21 | 2013-11-21 | Acid leaching device for silicon ore purification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320737804.0U CN203568859U (en) | 2013-11-21 | 2013-11-21 | Acid leaching device for silicon ore purification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203568859U true CN203568859U (en) | 2014-04-30 |
Family
ID=50536603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320737804.0U Withdrawn - After Issue CN203568859U (en) | 2013-11-21 | 2013-11-21 | Acid leaching device for silicon ore purification |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203568859U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103663464A (en) * | 2013-11-21 | 2014-03-26 | 成都兴能新材料有限公司 | Acid leaching device for silicon ore purification |
| CN108118153A (en) * | 2017-12-14 | 2018-06-05 | 赣州清亦华科科技有限公司 | A kind of rare earth leaches the cleaning equipment of recovering rare earth with rare earth oxide slag |
-
2013
- 2013-11-21 CN CN201320737804.0U patent/CN203568859U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103663464A (en) * | 2013-11-21 | 2014-03-26 | 成都兴能新材料有限公司 | Acid leaching device for silicon ore purification |
| CN103663464B (en) * | 2013-11-21 | 2015-04-15 | 成都兴能新材料有限公司 | Acid leaching device for silicon ore purification |
| CN108118153A (en) * | 2017-12-14 | 2018-06-05 | 赣州清亦华科科技有限公司 | A kind of rare earth leaches the cleaning equipment of recovering rare earth with rare earth oxide slag |
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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 |
Granted publication date: 20140430 Effective date of abandoning: 20150415 |
|
| RGAV | Abandon patent right to avoid regrant |