CN2231132Y - Device for removing graphite and pyrophyllite from artificial diamond synthetic rod - Google Patents
Device for removing graphite and pyrophyllite from artificial diamond synthetic rod Download PDFInfo
- Publication number
- CN2231132Y CN2231132Y CN 95204271 CN95204271U CN2231132Y CN 2231132 Y CN2231132 Y CN 2231132Y CN 95204271 CN95204271 CN 95204271 CN 95204271 U CN95204271 U CN 95204271U CN 2231132 Y CN2231132 Y CN 2231132Y
- Authority
- CN
- China
- Prior art keywords
- pyrophyllite
- brush
- synthetic rod
- graphite
- artificial diamond
- 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
The utility model provides a device for removing graphite and pyrophyllite from artificial diamond synthetic rod, which is composed of a roller, a sleeve barrel, a brush, a roller cover, etc. The utility model utilizes rotation of the roller, enabling the brush and the artificial diamond synthetic rod to generate percussion and friction to remove graphite and pyrophyllite. Therefore, the speed of electrolysing metal catalyst is raised, the acid treatment and the alkaline treatment processes is simplified, the acid consumption and the alkaline consumption are greatly reduced, and the production period is shortened. For a factory which produces a million carat of artificial diamond per year, only the saved amount of acid and alkaline can help to retract the whole investment in half a year.
Description
The utility model is a kind of mechanical device of removing graphite and pyrophyllite in the diamond synthetic rod.
At present, after diamond is synthetic, purifying technique is mainly taked following operation: at first be that the electrolysis synthetic rod is removed metal solvent, next is with sub-electing most of graphite the surplus materials of slimer after electrolysis, the 3rd is that remaining graphite is removed in acid treatment, the 4th is that pyrophyllite is removed in alkali treatment, obtains pure diamond at last.In above-mentioned technology, metal solvent in diamond synthetic rod surface is most of to be covered by graphite and pyrophyllite, and in conjunction with firmly, because metal solvent fully is not exposed in the electrolyte, causes that electrolysing period is long, energy consumption is high, acid mist is big; Simultaneously, owing to, the pyrophyllite in the synthetic rod can't be removed, therefore through first, second, third operation, need in the 4th operation, use the NaOH of a large amount of molten conditions that the pyrophyllite fusion is removed, thereby alkali consumption is big, the cycle is long, production cost is high.
The purpose of this utility model is the auxiliary purifying plant of a kind of diamond of design, it adopts physical method, synthetic rod is put into the cylinder that the steel brush rotation is installed, before the electrolysis synthetic rod, just can remove most of graphite and pyrophyllite in the synthetic rod easily, make metal solvent fully be exposed in the electrolyte, thereby accelerated electrolytic speed significantly, simplify the alkali treatment operation, reduced cost, shortened the production cycle.
The utility model is achieved in that brush is fixed in the cylinder, perhaps brush is made the sleeve brush, and brush is fixed in the sleeve, and sleeve is installed in the cylinder, and the openend of cylinder is connected with drum cover, and cylinder matches with power end, and brush is a steel brush.With the broken slabbing of diamond synthetic rod, put into sleeve, tighten drum cover, when cylinder rotates, sheet diamond synthetic rod and steel brush produce and impact and friction, thereby the graphite more than 80% in the diamond synthetic rod is disposed, and pyrophyllite is removed.Describe in detail with reference to the accompanying drawings:
Accompanying drawing 1 is a longitudinal sectional drawing of the present utility model.
Accompanying drawing 2 is sheet diamond synthetic rod longitudinal sectional drawings.
With reference to accompanying drawing 1, accompanying drawing 2, sleeve (3) is installed in cylinder (1), in sleeve (3), be fixed with steel brush (2), the cylinder openend has drum cover (4), and cylinder matches with power end.Sheet diamond synthetic rod (5) is put into sleeve (3), tighten drum cover (4), power end head roll (1) rotation, steel brush (2) impacts, rubs with sheet diamond synthetic rod (5), through behind the certain hour, most of graphite and pyrophyllite are ground off.
Because this device adopts physical method just most of graphite and pyrophyllite in the diamond synthetic rod to be removed before purifying technique, improved the speed of electrolytic metal catalyst, acid treatment, alkali treatment operation have been simplified, sour consumption, alkaline consumption have been reduced significantly, thereby shortened the production cycle, reduced production cost, reduced environmental pollution simultaneously, to producing the diamond factory that 100 myriagrams draw per year, the soda acid quantity of Jie Yueing only, just can regain fully invested half a year.
Claims (3)
1. the device of graphite and pyrophyllite in the removing diamond synthetic rod of being made up of cylinder, brush, drum cover etc. is characterized in that being equipped with brush (2) in cylinder (1), and drum cover (4) is housed on the cylinder (1), and cylinder (1) matches with power end.
2. the device of graphite and pyrophyllite is characterized in that the brush in cylinder (1) in the removing diamond synthetic rod according to claim 1, is the sleeve brush, and brush is fixed on the sleeve (3), and sleeve (3) is installed in the cylinder (1).
3. the device of graphite and pyrophyllite in the removing diamond synthetic rod according to claim 1, feature are that the brush in the cylinder is a steel brush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95204271 CN2231132Y (en) | 1995-03-09 | 1995-03-09 | Device for removing graphite and pyrophyllite from artificial diamond synthetic rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95204271 CN2231132Y (en) | 1995-03-09 | 1995-03-09 | Device for removing graphite and pyrophyllite from artificial diamond synthetic rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2231132Y true CN2231132Y (en) | 1996-07-17 |
Family
ID=33856831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95204271 Expired - Fee Related CN2231132Y (en) | 1995-03-09 | 1995-03-09 | Device for removing graphite and pyrophyllite from artificial diamond synthetic rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2231132Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1093084C (en) * | 1999-11-11 | 2002-10-23 | 袁德祎 | Method for regenerating diamond with waste material |
| CN109434009A (en) * | 2018-11-26 | 2019-03-08 | 湖南大学 | A kind of environment-friendly type graphite lubrication release agent |
-
1995
- 1995-03-09 CN CN 95204271 patent/CN2231132Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1093084C (en) * | 1999-11-11 | 2002-10-23 | 袁德祎 | Method for regenerating diamond with waste material |
| CN109434009A (en) * | 2018-11-26 | 2019-03-08 | 湖南大学 | A kind of environment-friendly type graphite lubrication release agent |
| CN109434009B (en) * | 2018-11-26 | 2020-07-21 | 湖南大学 | Environment-friendly graphite lubricating release agent |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |