CN201362593Y - Continuous vertical type medium-frequency high-temperature and high-purity graphite producing device - Google Patents
Continuous vertical type medium-frequency high-temperature and high-purity graphite producing device Download PDFInfo
- Publication number
- CN201362593Y CN201362593Y CNU2009200090182U CN200920009018U CN201362593Y CN 201362593 Y CN201362593 Y CN 201362593Y CN U2009200090182 U CNU2009200090182 U CN U2009200090182U CN 200920009018 U CN200920009018 U CN 200920009018U CN 201362593 Y CN201362593 Y CN 201362593Y
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- China
- Prior art keywords
- intermediate frequency
- section
- heating
- high temperature
- medium
- Prior art date
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 23
- 239000010439 graphite Substances 0.000 title claims abstract description 23
- 238000010438 heat treatment Methods 0.000 claims abstract description 50
- 238000001816 cooling Methods 0.000 claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 claims abstract description 26
- 238000009833 condensation Methods 0.000 claims abstract description 14
- 230000005494 condensation Effects 0.000 claims abstract description 14
- 239000012535 impurity Substances 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000007599 discharging Methods 0.000 claims abstract description 9
- 230000006698 induction Effects 0.000 claims description 10
- 238000013022 venting Methods 0.000 claims description 7
- 238000009529 body temperature measurement Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 abstract description 4
- 238000009776 industrial production Methods 0.000 abstract description 2
- 230000001939 inductive effect Effects 0.000 abstract 1
- 238000000746 purification Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- 239000000460 chlorine Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 239000003513 alkali Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910021382 natural graphite Inorganic materials 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
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Abstract
A continuous vertical type medium-frequency high-temperature and high-purity graphite producing device comprises a charging device, a hearth, a cooling helical discharging device, a gas supplying device and a water cooling device, wherein the hearth comprises a charging chamber, a low-temperature heating section, a medium-frequency medium-temperature heating section, a middle-frequency high-temperature heating section and a discharging port, impurity vents are respectively arranged on the low-temperature heating section, the medium-frequency medium-temperature heating section and the middle-frequency high-temperature heating section, and are communicated with a cyclone condensation collecting device, a medium-frequency inductive heating device and an infrared temperature measuring device are arranged in the medium-frequency medium-temperature heating section and the middle-frequency high-temperature heating section, the charging chamber is connected with the charging device, the discharging port is connected with the cooling helical discharging device, and the gas supplying device is communicated with the hearth though a pipeline. The producing device has the advantages of low producing cost, high yield, no discharging materials, no environment pollution and the like, solves the technical problems of continuous purifying production of large quantities of graphite, reaches the world advanced level, and is suitable for industrial production.
Description
Technical field
The utility model relates to a kind of continuous vertical intermediate frequency high temperature high purity graphite production unit, belong to natural graphite purification production unit technical field.
Background technology
Along with China is increasing to the demand of high purity graphite, the graphite purification techniques has been subjected to domestic experts and scholars' great attention, drops into a large amount of manpower and materials one after another and studies.Domestic graphite method of purification has wet chemical and chemical drying method at present, wet chemical (strong acid or highly basic) purifying technique, limited production can, but during suitability for industrialized production, because of the ratio of acid, alkali be difficult to grasp, to raw ore composition bad adaptability, its quality stability is poor, and because of the production cost height, pollution to environment simultaneously is big, does not meet requirement of mass production.Chemical drying method purification graphite is to adopt reactive gas (as chlorine) by hot graphite, impurity is become have the vaporize compound of pressure, thereby it is got rid of, because the chlorine consumption is big, cause chlorine to reveal easily and poison, environment and people are caused very big threat, and employing is the stove production of periodic, working strength of workers is big, yields poorly, and production cost is too high.
The utility model content
The purpose of this utility model be to overcome the deficiency of prior art and provide that a kind of production cost is low, output is high, no discharge, continuous vertical intermediate frequency high temperature high purity graphite production unit free from environmental pollution.
The purpose of this utility model is achieved by following technical proposals:
A kind of continuous vertical intermediate frequency high temperature high purity graphite production unit, comprise feeding unit, burner hearth, the cooling spiral drawing mechanism, gas supply device, water cooling plant, described burner hearth comprises feeding warehouse, the low temperature section of heating, Wen Jiawen section in the intermediate frequency, the intermediate frequency high temperature section of heating, discharge port, in the described low temperature section of heating, being respectively equipped with the impurity venting port in the intermediate frequency on Wen Jiawen section and the intermediate frequency high temperature section of heating is communicated with whirlwind condensation collection device, in described intermediate frequency, be provided with intermediate frequency induction heating device and infrared temperature measurement apparatus in Wen Jiawen section and the described intermediate frequency high temperature section of heating, described feeding warehouse is connected with described feeding unit, described discharge port is connected with described cooling spiral drawing mechanism, and described gas supply device is communicated with described burner hearth by pipeline.
In the utility model, described whirlwind condensation collection device comprises extractor fan and the condensing works that is communicated with extractor fan.Described cooling spiral drawing mechanism comprises the water jacketing of spiral propeller and cooling discharging.Described gas supply device comprises that gas tank and pilot-gas enter the by-pass valve control of described burner hearth.
The utility model is owing to adopt technique scheme, the enclosed successive high temperature purification production unit that utilizes the boiling point height (3700 ℃), the low-boiling principle of other impurity of graphite itself and design, the production rate of the spiral propeller control discharge system by the controlled chilling spiral discharge device; Thereby reach the effect of protection burner hearth by gas supply device to charging into rare gas element in the whole burner hearth, make the burner hearth long service life; The intermediate frequency induction heating device that in intermediate frequency, is provided with in Wen Jiawen section and the intermediate frequency high temperature section of heating, temperature in the burner hearth can be added and be raised to 3200 ℃, and say accurately that by infrared temperature measurement apparatus temperature is returned to intermediate frequency induction heating device in the burner hearth, so both can accurately control temperature in the burner hearth; Impurity in the burner hearth at high temperature volatilizees, and collect by whirlwind condensation collection device, and the impurity that reclaims also has very high industrial value owing to be that what at high temperature to evaporate is nano level material.
In sum, described utility model---a kind of continuous vertical intermediate frequency high temperature high purity graphite production unit is totally enclosed in whole process of production, improved workman's labor condition, have that production cost is low, output is high, no discharge, advantage such as free from environmental pollution, and the level of automation height, simple to operate, solved the agricultural technology problem that graphite continuously in enormous quantities is purified, reach world-class levels, be suitable for industrial production.
Description of drawings
Figure is a structural representation of the present utility model.
In the accompanying drawing: Wen Jiawen section, 11-impurity venting port, 12-whirlwind condensation collection device, 13-gas supply device in 1-feeding unit, 2-feeding warehouse, 3-infrared temperature measurement apparatus, 4-intermediate frequency induction heating device, the 5-intermediate frequency high temperature section of heating, 6-discharge port, 7-cooling spiral drawing mechanism, 8-water cooling plant, the 9-low temperature section of heating, the 10-intermediate frequency.
Embodiment
Below in conjunction with accompanying drawing, describe the embodiment of continuous vertical intermediate frequency high temperature high purity graphite production unit in detail.
As shown in the figure, a kind of continuous vertical intermediate frequency high temperature high purity graphite production unit, comprise feeding unit 1, burner hearth, cooling spiral drawing mechanism 7, gas supply device 13, water cooling plant 14, described burner hearth comprises feeding warehouse 2, the low temperature section of heating 9, Wen Jiawen section 10 in the intermediate frequency, the intermediate frequency high temperature section of heating 5, discharge port 6, in the described low temperature section of heating 9, being respectively equipped with impurity venting port 11 in the intermediate frequency on Wen Jiawen section 10 and the intermediate frequency high temperature section of heating 5 is communicated with whirlwind condensation collection device 12, in described intermediate frequency, be provided with intermediate frequency induction heating device 4 and infrared temperature measurement apparatus 3 in Wen Jiawen section 10 and the described intermediate frequency high temperature section of heating 5, described feeding warehouse 2 is connected with described feeding unit 1, described discharge port 6 is connected with described cooling spiral drawing mechanism 7, and described gas supply device 13 is communicated with described burner hearth by pipeline.
In the utility model, described whirlwind condensation collection device 12 comprises extractor fan and the condensing works that is communicated with extractor fan.Described cooling spiral drawing mechanism 7 comprises the water jacketing of spiral propeller and cooling discharging.Described gas supply device 13 comprises that gas tank and pilot-gas enter the by-pass valve control of described burner hearth.
Feeding unit 1 is sent raw material into the low temperature section of heating 9 by feeding warehouse 2, the low temperature section of heating 9 leaves impurity venting port 11 and is communicated with whirlwind condensation collection device 12, its heating is to heat by 10 radiating heats of Wen Jiawen section in the intermediate frequency, can energy-conservationly guarantee afterheat utilization again like this, the low temperature section of heating 9 is connected with Wen Jiawen section 10 in the intermediate frequency, raw material directly flow to after the low temperature section of heating 9 is heated the intermediate frequency in the Wen Jiawen section 10, is furnished with 300 kilowatts intermediate frequency induction heating device 4 in the intermediate frequency in the Wen Jiawen section 10, Heating temperature reaches 2500 ℃ to 2800 ℃, also be provided with impurity venting port 11 in the intermediate frequency in the Wen Jiawen section 10, the impurity of discharge is sent whirlwind condensation collection device 12 to; Wen Jiawen section 10 is connected with the burner hearth of the intermediate frequency high temperature section of heating 5 in the intermediate frequency, the intermediate frequency high temperature section of heating 5 is furnished with 200 kilowatts intermediate frequency induction heating device 4, make its temperature be heated to 3200 ℃ by 2800 ℃, the intermediate frequency high temperature section of heating also 5 is provided with impurity venting port 11, makes its last high temperature impurity send whirlwind condensation collection device 12 to; Whirlwind condensation collection device 12 is undertaken the condensation collection and treatment to the foreign gas of extracting out from three sections of heating by condensing works, the intermediate frequency high temperature section of heating 5 is provided with discharge port 6 and is connected with cooling spiral drawing mechanism 7, deliver to cooling spiral drawing mechanism 7 smoothly to guarantee the graphite after the purification, cooling spiral drawing mechanism 7 can be regulated the speed of discharging by the adjusting screw thruster, can control the output of whole production, be reduced to the temperature that to pack with the temperature that guarantees the high purity graphite product; Wen Jiawen section 10,5 outer connections with water cooling plant 8 to guarantee the equipment works better of the intermediate frequency high temperature section of heating in the low temperature section of heating 9, the intermediate frequency, whole burner hearth provides shielding gas protected by gas supply device 13.
The flow process of the utility model production process is:
1, before the starting outfit: check that each several parts such as water cooling plant 8, gas shield device 13, power supply system, intermediate frequency induction heating device 4 should be in normal working order.
2, open water cooling plant 8 and supply water, open gas shield device 13 and in stove, be full of rare gas element with the protection burner hearth to needs cooling position.
3, open feeding unit 1 and feed in raw material, till filling it up with to whole burner hearth.
4, start intermediate frequency induction heating device 4 and heat, be heated to design temperature.
5, open cooling spiral discharge device 7 and continuous charging and guarantee that feeding warehouse 2 material are full.
Can carry out continuous production through above step.
Claims (4)
1, a kind of continuous vertical intermediate frequency high temperature high purity graphite production unit, comprise feeding unit (1), burner hearth, cooling spiral drawing mechanism (7), gas supply device (13), water cooling plant (8), it is characterized in that: described burner hearth comprises feeding warehouse (2), the low temperature section of heating (9), Wen Jiawen section (10) in the intermediate frequency, the intermediate frequency high temperature section of heating (5), discharge port (6), in the described low temperature section of heating (9), being respectively equipped with impurity venting port (11) in the intermediate frequency on Wen Jiawen section (10) and the intermediate frequency high temperature section of heating (5) is communicated with whirlwind condensation collection device (12), in described intermediate frequency, be provided with intermediate frequency induction heating device (4) and infrared temperature measurement apparatus (3) in Wen Jiawen section (10) and the described intermediate frequency high temperature section of heating (5), described feeding warehouse (2) is connected with described feeding unit (1), described discharge port (6) is connected with described cooling spiral drawing mechanism (7), and described gas supply device (13) is communicated with described burner hearth by pipeline.
2, continuous vertical intermediate frequency high temperature high purity graphite production unit according to claim 1, it is characterized in that: described whirlwind condensation collection device (12) comprises extractor fan and the condensing works that is communicated with extractor fan.
3, continuous vertical intermediate frequency high temperature high purity graphite production unit according to claim 1, it is characterized in that: described cooling spiral drawing mechanism (7) comprises the water jacketing of spiral propeller and cooling discharging.
4, continuous vertical intermediate frequency high temperature high purity graphite production unit according to claim 1, it is characterized in that: described gas supply device (13) comprises that gas tank and pilot-gas enter the by-pass valve control of described burner hearth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200090182U CN201362593Y (en) | 2008-05-05 | 2009-03-13 | Continuous vertical type medium-frequency high-temperature and high-purity graphite producing device |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820053053.X | 2008-05-05 | ||
| CN200820053053 | 2008-05-05 | ||
| CNU2009200090182U CN201362593Y (en) | 2008-05-05 | 2009-03-13 | Continuous vertical type medium-frequency high-temperature and high-purity graphite producing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201362593Y true CN201362593Y (en) | 2009-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200090182U Expired - Lifetime CN201362593Y (en) | 2008-05-05 | 2009-03-13 | Continuous vertical type medium-frequency high-temperature and high-purity graphite producing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201362593Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103011154A (en) * | 2012-06-25 | 2013-04-03 | 黑龙江科技学院 | Internal heating type continuous high-purity natural graphite production method and internal heating type continuous high-purity natural graphite production device |
| CN113201359A (en) * | 2021-03-16 | 2021-08-03 | 杭州三得农业科技有限公司 | Medium blocking temperature field hearth based on medium frequency heat accumulation and working method thereof |
-
2009
- 2009-03-13 CN CNU2009200090182U patent/CN201362593Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103011154A (en) * | 2012-06-25 | 2013-04-03 | 黑龙江科技学院 | Internal heating type continuous high-purity natural graphite production method and internal heating type continuous high-purity natural graphite production device |
| CN103011154B (en) * | 2012-06-25 | 2016-01-13 | 黑龙江科技学院 | A kind of method of internal heat type continuous seepage high-purity natural graphite and device thereof |
| CN113201359A (en) * | 2021-03-16 | 2021-08-03 | 杭州三得农业科技有限公司 | Medium blocking temperature field hearth based on medium frequency heat accumulation and working method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HU'NAN ZHONGJIA GRAPHITE CO., LTD. Free format text: FORMER OWNER: CHEN HUAIJUN Effective date: 20110728 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 410011 CHANGSHA, HUNAN PROVINCE TO: 410002 CHANGSHA, HUNAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110728 Address after: 410002, 15 floor, secret building, Baisha Road, Tianxin District, Changsha, Hunan Patentee after: Hunan graphite Limited by Share Ltd Address before: 410011, room 1403, block A, Hongxin building, 33 West Lake Road, Tianxin District, Hunan, Changsha Patentee before: Chen Huaijun |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091216 |