CN204162429U - A kind of graphite purification stove - Google Patents
A kind of graphite purification stove Download PDFInfo
- Publication number
- CN204162429U CN204162429U CN201420492871.5U CN201420492871U CN204162429U CN 204162429 U CN204162429 U CN 204162429U CN 201420492871 U CN201420492871 U CN 201420492871U CN 204162429 U CN204162429 U CN 204162429U
- Authority
- CN
- China
- Prior art keywords
- furnace body
- inner furnace
- coke
- graphite
- rolling disc
- 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
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 27
- 239000010439 graphite Substances 0.000 title claims abstract description 27
- 238000000746 purification Methods 0.000 title claims abstract description 20
- 238000007789 sealing Methods 0.000 claims abstract description 18
- 239000000571 coke Substances 0.000 claims abstract description 17
- 238000005096 rolling process Methods 0.000 claims abstract description 14
- 238000005086 pumping Methods 0.000 claims abstract description 12
- 238000003756 stirring Methods 0.000 claims abstract description 11
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000000460 chlorine Substances 0.000 claims abstract description 8
- 229910052801 chlorine Inorganic materials 0.000 claims abstract description 8
- 238000010438 heat treatment Methods 0.000 claims abstract description 7
- 239000000284 extract Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 7
- 239000012535 impurity Substances 0.000 abstract description 5
- 239000000126 substance Substances 0.000 description 3
- XTEGARKTQYYJKE-UHFFFAOYSA-M Chlorate Chemical compound [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005188 flotation Methods 0.000 description 2
- 229910000040 hydrogen fluoride Inorganic materials 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 239000012761 high-performance material Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 229910021382 natural graphite Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 229910052604 silicate mineral Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Carbon And Carbon Compounds (AREA)
Abstract
A kind of graphite purification stove, the inner furnace body that body of heater is equipped with electrical heating wire by external furnace body and sidewall is formed, and the top of inner furnace body and external furnace body is respectively by two independently seal cap sealings; The bottom of inner furnace body is provided with the rolling disc that coke is made, and rolling disc is provided with the stirring bar that some coke are made; Vaccum-pumping equipment makes inner furnace body form vacuum environment; The sealing cover of inner furnace body and external furnace body is equipped with chlorine input tube.The utility model is by arranging the bilayer structure of interior external furnace body, and the hollow sandwich between interior external furnace body forms vacuum layer after evacuation, has effectively completely cut off heat loss during inner heating; Simultaneously, graphite stack to be placed on the rolling disc be made up of coke and to drive it to rotate by motor, the stirring bar that coke is made in rotation process stirs it, the impurity contained in inner graphite can be made also fully to react, substantially increase the purity after graphite purification and purification rate.
Description
Technical field
The utility model relates to the manufacturing field of graphite, specifically a kind of graphite purification stove.
Background technology
Graphite is a kind of high energy crystal carbon material, because of the feature such as the structure of its uniqueness and conduction, heat conduction, lubrication, high temperature resistant, stable chemical performance, make it in high performance material, have higher using value, be widely used in metallurgy, machinery, environmental protection, chemical industry, fire-resistant, the field such as electronics, medicine, military project and aerospace, become modern industry and height, the requisite non-metallic material of new, sharp technical development.
Graphite is generally obtained by natural graphite ore deposit, and graphite ore just obtains the graphite of industrial application after the operation process such as fragmentation, flotation, purification.Due to the silicate minerals impurity containing potassium, sodium, magnesium, calcium, aluminium etc. in graphite ore, therefore need to take effective means to remove this part impurity.At present, the method for domestic and international purification graphite mainly contains flotation process, alkali acid system, hydrogen fluoride, chlorinating roasting, pyroprocess etc.Wherein alkali acid system, hydrogen fluoride and chlorinating roasting belong to chemical purification, and high temperature purification is owned by France in physical purification method.
Utility model content
The purpose of this utility model is to provide a kind of graphite purification stove, by the effect of high temperature and reductive agent coke, make the impurity contained in graphite ore generate chlorate soluble in water with chlorine reaction in high temperature environments thus wash removing easily, improve the purification efficiency of graphite.
The utility model is the technical scheme solving the problems of the technologies described above employing: a kind of graphite purification stove, comprise the body of heater be erected on support, vaccum-pumping equipment and drive-motor, the inner furnace body that body of heater is equipped with electrical heating wire by external furnace body and sidewall is formed, and there is between inner furnace body and external furnace body a hollow sandwich, the top of inner furnace body and external furnace body is respectively by two independently seal cap sealings; The bottom of inner furnace body is provided with the rolling disc that coke is made, rolling disc is provided with the stirring bar that some coke are made, described drive-motor is arranged in the fixed grating below support, and the output shaft of drive-motor passes the bottom rear drive turn disc of external furnace body and inner furnace body successively; The pump-line of described vaccum-pumping equipment extracts air in inner furnace body and hollow sandwich to form vacuum environment by pipe connecting; The sealing cover of inner furnace body and external furnace body is equipped with chlorine input tube.
Described pipe connecting one end extend into the top of inner furnace body inside after passing the sealing cover of external furnace body and inner furnace body, the other end is connected with the pump-line of vaccum-pumping equipment by sleeve pipe.
Coke layer is provided with below the sealing cover of described inner furnace body.
Beneficial effect: the utility model is by arranging the bilayer structure of interior external furnace body, and the hollow sandwich of centre forms vacuum layer after evacuation, has effectively completely cut off heat loss during inner heating; Simultaneously, graphite stack to be placed on the rolling disc be made up of coke and to drive it to rotate by motor, the stirring bar that coke is made in rotation process stirs it, the impurity contained in inner graphite can be made also fully to react, substantially increase the purity after graphite purification and purification rate.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Reference numeral: 1, support, 2, fixed grating, 3, drive-motor, 4, external furnace body, 5, hollow sandwich, 6, sealing cover, 7, inner furnace body, 8, stirring bar, 9, rolling disc, 10, pipe connecting, 11, vaccum-pumping equipment, 12, coke layer, 13, chlorine input tube.
Embodiment
As shown in the figure, a kind of graphite purification stove, comprise the body of heater be erected on support 1, vaccum-pumping equipment 11 and drive-motor 3, the inner furnace body 7 that body of heater is equipped with electrical heating wire by external furnace body 4 and sidewall is formed, and there is between inner furnace body 7 and external furnace body 4 hollow sandwich 5, the top of inner furnace body 7 and external furnace body 4 respectively by two independently sealing cover 6 seal; The bottom of inner furnace body 7 is provided with the rolling disc 9 that coke is made, rolling disc 9 is provided with the stirring bar 8 that some coke are made, described drive-motor 3 is arranged in the fixed grating 2 below support 1, and the output shaft of drive-motor 3 rotates through the bottom rear drive rolling disc 9 of external furnace body 4 and inner furnace body 7 successively; The pump-line of described vaccum-pumping equipment 11 extracts air in inner furnace body 7 and hollow sandwich 5 to form vacuum environment by pipe connecting 10; The sealing cover 6 of inner furnace body 7 and external furnace body 4 is equipped with chlorine input tube 13;
Described pipe connecting 10 one end extend into the top of inner furnace body 7 inside after passing the sealing cover 6 of external furnace body 4 and inner furnace body 7, and it is also provided with arm, this arm reaches in hollow sandwich 5, and the other end is connected by the pump-line of sleeve pipe with vaccum-pumping equipment 11;
Coke layer 12 is provided with below the sealing cover of described inner furnace body 7.
In the utility model, the sealing cover 6 opening external furnace body 4 and inner furnace body 7 adds graphite to be purified wherein, then covers tightly sealing cover 6; First open the air formation vacuum environment that vaccum-pumping equipment 11 takes inner furnace body 7 and hollow sandwich 5 away, then energising makes electrical heating wire generate heat and calcines graphite, in the process, in inner furnace body 7, chlorine is inputted by chlorine input tube 13, and start drive-motor 3, make drive-motor 3 drive rolling disc 9 to rotate, stir Graphite Powder 99 to make the stirring bar 8 on it.
Claims (3)
1. a graphite purification stove, it is characterized in that: comprise the body of heater be erected on support (1), vaccum-pumping equipment (11) and drive-motor (3), the inner furnace body (7) that body of heater is equipped with electrical heating wire by external furnace body (4) and sidewall is formed, and between inner furnace body (7) and external furnace body (4), there is a hollow sandwich (5), the top of inner furnace body (7) and external furnace body (4) is respectively by two independently sealing cover (6) sealings; The bottom of inner furnace body (7) is provided with the rolling disc (9) that coke is made, rolling disc (9) is provided with the stirring bar (8) that some coke are made, described drive-motor (3) is arranged in the fixed grating (2) of support (1) below, and the output shaft of drive-motor (3) rotates through the bottom rear drive rolling disc (9) of external furnace body (4) and inner furnace body (7) successively; The pump-line of described vaccum-pumping equipment (11) extracts air in inner furnace body (7) and hollow sandwich (5) to form vacuum environment by pipe connecting (10); The sealing cover (6) of inner furnace body (7) and external furnace body (4) is equipped with chlorine input tube (13).
2. a kind of graphite purification stove according to claim 1, it is characterized in that: described pipe connecting (10) one end extend into the inner top of inner furnace body (7) after passing the sealing cover (6) of external furnace body (4) and inner furnace body (7), the other end is connected by the pump-line of sleeve pipe with vaccum-pumping equipment (11).
3. a kind of graphite purification stove according to claim 1, is characterized in that: be provided with coke layer (12) below the sealing cover of described inner furnace body (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420492871.5U CN204162429U (en) | 2014-08-29 | 2014-08-29 | A kind of graphite purification stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420492871.5U CN204162429U (en) | 2014-08-29 | 2014-08-29 | A kind of graphite purification stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204162429U true CN204162429U (en) | 2015-02-18 |
Family
ID=52536138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420492871.5U Expired - Fee Related CN204162429U (en) | 2014-08-29 | 2014-08-29 | A kind of graphite purification stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204162429U (en) |
-
2014
- 2014-08-29 CN CN201420492871.5U patent/CN204162429U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150218 |