CN104495800A - Processing system for graphite - Google Patents
Processing system for graphite Download PDFInfo
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- CN104495800A CN104495800A CN201410705300.XA CN201410705300A CN104495800A CN 104495800 A CN104495800 A CN 104495800A CN 201410705300 A CN201410705300 A CN 201410705300A CN 104495800 A CN104495800 A CN 104495800A
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Abstract
The invention provides a processing system for graphite. The processing system for the graphite comprises a smashing mechanism, a ball mill, a float washing machine, a centrifugal machine, an alkali reaction machine, an acid reaction machine, a drying machine, an aerification machine and a high-temperature processor which are orderly connected. By virtue of such a manner, multiple relatively low-cost machines in the processing system for graphite are matched, so that the graphite raw ore is processed to form high-purity microcrystal graphite, and compared with the cost of high temperature purification, the cost is greatly reduced.
Description
Technical field
The present invention relates to a kind of production unit, particularly a kind of machining graphite system.
Background technology
Graphite is different according to its crystallization degree, can be divided into Scaly graphite and microcrystalline graphite two class.The carbon content of microcrystalline graphite is 60%-80%, reaches as high as 95%, and graphite crystal particle diameter is less than 1 μm, with the naked eye None-identified, therefore claims microcrystalline graphite, is commonly called as amorphous graphite.
The color of micro crystal graphite is greyish black or steel is grey, has metallic luster, and the sliding sense of tool, easily contaminates hand, stable chemical performance, have good heat conduction electrical property, high temperature resistant, and acid and alkali-resistance is corrosion-resistant, resistance to oxidation.Its crystal is tiny, and plasticity-is strong, and adhesive power is good.But because its crystal grain is little, therefore it is easy to multi mineral (mica, quartz, agalmatolite etc.) association, it is made not easily to purify, also not easily pass through simple soda acid chemical method to purify, and high temperature purification cost is high, so rare high-purity microcrystalline graphite product on market for many years.At present, sending out of micro crystal graphite is opened and is still in the raw material rough machined stage, makes micro crystal graphite cannot obtain Application and Development widely.
Therefore for the problems referred to above, be necessary that a new machining graphite system of design is to make up above-mentioned defect.
Summary of the invention
The present invention proposes a kind of machining graphite system, and this system can carry out deep processing to micro crystal graphite raw ore, obtains high-purity micro crystal graphite, and cost is lower than the cost of high temperature purification.
Technical scheme of the present invention is achieved in that provides a kind of machining graphite system, this machining graphite system comprises crusher, ball mill, flotation washer, whizzer, alkali reaction machine, acid-respons machine, dryer, gasifying machine and pyroprocessing machine, and above-mentioned each parts connect successively.
Wherein, alkali reaction machine comprises the alkali fusion device, washing unit and the drying unit that connect successively, and alkali fusion device connects whizzer, and drying unit connects acid-respons machine.
Wherein, acid-respons machine comprises the acidleach device, calciner and the washing unit that connect successively, and acidleach device connects drying unit, and washing unit connects dryer.
Wherein, pyroprocessing machine connects packaging handler further.
By the way, cooperatively interacted by multiple comparatively cheap machine in machining graphite system of the present invention, thus high-purity micro crystal graphite is processed to form to graphite raw ore, and the cost that cost higher temperatures is purified greatly reduces.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of a preferred embodiment of machining graphite system of the present invention;
Fig. 2 is the structural representation of the alkali reaction machine in Fig. 1;
Fig. 3 is the structural representation of the acid-respons machine in Fig. 1.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
With reference to the structural representation that Fig. 1, Fig. 1 are preferred embodiments of machining graphite system of the present invention.This machining graphite system comprises crusher 11, ball mill 12, flotation washer 13, whizzer 14, alkali reaction machine 15, acid-respons machine 16, dryer 17, gasifying machine 18, pyroprocessing machine 19 and packaging handler 20.
In the present embodiment, crusher 11, ball mill 12, flotation washer 13, whizzer 14, alkali reaction machine 15, acid-respons machine 16, dryer 17, gasifying machine 18, pyroprocessing machine 19 and packaging handler 20 connect successively.Further, preferably, connected by transport tape between crusher 11, ball mill 12, flotation washer 13, whizzer 14, alkali reaction machine 15, acid-respons machine 16, dryer 17, gasifying machine 18, pyroprocessing machine 19 and packaging handler 20.And pyrographite can be produced due to when the characteristic of graphite itself and individual process steps, therefore, also connect by sealed pipe conveying.Especially, between gasifying machine 18 and pyroprocessing machine 19, the accessory of airtight resistant to elevated temperatures pipeline one class is more needed to connect.
Wherein, crusher 11 obtains micro crystal graphite raw ore, and carries out fragmentation to micro crystal graphite raw ore.Micro crystal graphite raw ore (micro crystal graphite material) after fragmentation is admitted to ball mill 12 and carries out ball milling operation.After ball milling operation, micro crystal graphite material is admitted to flotation washer 13 and carries out flotation, and the micro crystal graphite material after flotation can be admitted to whizzer 14 and carry out centrifugal treating.The process of centrifugal treating is magnetic separation process.After magnetic separation, micro crystal graphite material can be admitted to alkali reaction machine 15 and carry out alkali fusion operation.After alkali fusion operation, micro crystal graphite material is admitted to acid-respons machine 16 and carries out acidleach operation.Above-mentioned two kinds of machines make use of the characteristic that graphite is insoluble to acid or alkali to purify.Afterwards, micro crystal graphite material can be admitted to dryer 17 and dries.After oven dry, micro crystal graphite material is admitted to gasifying machine 18, carries out the step of oxide compound gasification, enters pyroprocessing machine 19 afterwards again and does last process, draw high-purity micro crystal graphite.
Consult Fig. 2, Fig. 2 is the structural representation of the alkali reaction machine in Fig. 1.In the present embodiment, alkali reaction machine 15 comprises alkali fusion device 151, washing unit 152 and drying unit 153.Alkali fusion device 151, washing unit 152 and drying unit 153 connect successively, and alkali fusion device 151 connects whizzer 14, and drying unit 153 connects acid-respons machine 16.Micro crystal graphite material, in alkali reaction machine 15, first carries out alkali fusion process by alkali fusion device 151, carries out clean afterwards, finally carry out drying and processing by drying unit 153 by washing unit 152.
Consult Fig. 3, Fig. 3 is the structural representation of the acid-respons machine in Fig. 1.In the present embodiment, acid-respons machine 16 comprises acidleach device 161, calciner 162 and washing unit 163.Acidleach device 161, calciner 162 and washing unit 163 connect successively, and acidleach device 161 connects drying unit 153, and washing unit 163 connects dryer 17.Micro crystal graphite material, in acid-respons machine 16, first carries out acidleach process by acidleach device 161, carries out calcination process afterwards, finally carry out clean by washing unit 163 by calciner 162.
In actual production process, the actual occupation of land of above-mentioned each parts can be comparatively large, and be all in an environment when processing and may produce some bad impacts, therefore each parts can be positioned in multiple workshop or machine room.But add man-hour carrying out high-purity micro crystal graphite, still need the graphite that a machine handling is crossed to send in next machine.Such as, placed in alkali reaction machine 15 and acid-respons machine 16 points of two workshops, the graphite that whizzer 14 processed can be sent in alkali reaction machine 15, and the graphite that alkali reaction machine 15 processed can be sent in acid-respons machine 16.This kind of situation, is still considered as there is annexation between alkali reaction machine 15 and acid-respons machine 16 in the present embodiment.
Further, in actual production, the graphite after pyroprocessing machine 19 processes is high-purity micro crystal graphite, and the effect of packaging handler 20 is only packs high-purity micro crystal graphite, makes it directly transport.Therefore, in other embodiments, packaging handler 20 can be omitted, also can process and obtain high-purity micro crystal graphite.
By the way, cooperatively interacted by multiple comparatively cheap machine in machining graphite system of the present invention, thus high-purity micro crystal graphite is processed to form to graphite raw ore, and the cost that cost higher temperatures is purified greatly reduces.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. a machining graphite system, is characterized in that, described machining graphite system comprises crusher, ball mill, flotation washer, whizzer, alkali reaction machine, acid-respons machine, dryer, gasifying machine and pyroprocessing machine, and above-mentioned each parts connect successively.
2. machining graphite system as claimed in claim 1, it is characterized in that, described alkali reaction machine comprises the alkali fusion device, washing unit and the drying unit that connect successively, and described alkali fusion device connects described whizzer, and described drying unit connects described acid-respons machine.
3. machining graphite system as claimed in claim 2, it is characterized in that, described acid-respons machine comprises the acidleach device, calciner and the washing unit that connect successively, and described acidleach device connects described drying unit, and described washing unit connects described dryer.
4. machining graphite system as claimed in claim 1, it is characterized in that, described pyroprocessing machine connects packaging handler further.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410705300.XA CN104495800A (en) | 2014-11-27 | 2014-11-27 | Processing system for graphite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410705300.XA CN104495800A (en) | 2014-11-27 | 2014-11-27 | Processing system for graphite |
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| CN104495800A true CN104495800A (en) | 2015-04-08 |
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| CN201410705300.XA Pending CN104495800A (en) | 2014-11-27 | 2014-11-27 | Processing system for graphite |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107539982A (en) * | 2017-10-31 | 2018-01-05 | 湖南国盛石墨科技有限公司 | A kind of high-purity micro crystal graphite production system and its production technology |
| CN107555425A (en) * | 2017-10-31 | 2018-01-09 | 湖南国盛石墨科技有限公司 | A kind of micro crystal graphite high temperature pre-processes alkali acid system method of purification |
| CN107601493A (en) * | 2017-11-01 | 2018-01-19 | 河海大学 | A kind of method that secondary pickling combination thermal activation prepares high purity graphite |
| CN109205613A (en) * | 2018-11-13 | 2019-01-15 | 长沙万荣粉体设备科技有限公司 | A kind of graphite production and processing system |
-
2014
- 2014-11-27 CN CN201410705300.XA patent/CN104495800A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107539982A (en) * | 2017-10-31 | 2018-01-05 | 湖南国盛石墨科技有限公司 | A kind of high-purity micro crystal graphite production system and its production technology |
| CN107555425A (en) * | 2017-10-31 | 2018-01-09 | 湖南国盛石墨科技有限公司 | A kind of micro crystal graphite high temperature pre-processes alkali acid system method of purification |
| CN107601493A (en) * | 2017-11-01 | 2018-01-19 | 河海大学 | A kind of method that secondary pickling combination thermal activation prepares high purity graphite |
| CN109205613A (en) * | 2018-11-13 | 2019-01-15 | 长沙万荣粉体设备科技有限公司 | A kind of graphite production and processing system |
| CN109205613B (en) * | 2018-11-13 | 2021-09-21 | 湖南润众新材料科技有限公司 | Graphite production and processing system |
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Application publication date: 20150408 |