CN105233782A - Continuous type graphite purification equipment and gas-powder mixing device thereof - Google Patents
Continuous type graphite purification equipment and gas-powder mixing device thereof Download PDFInfo
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- CN105233782A CN105233782A CN201510731463.XA CN201510731463A CN105233782A CN 105233782 A CN105233782 A CN 105233782A CN 201510731463 A CN201510731463 A CN 201510731463A CN 105233782 A CN105233782 A CN 105233782A
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Abstract
The invention discloses continuous type graphite purification equipment and a gas-powder mixing device thereof. The gas-powder mixing device comprises a heating barrel, wherein the position, close to a first end face, of the side surface of the heating barrel is provided with a feeding barrel; and the position, close to a second end face, of the side surface of the heating barrel is provided with a discharging barrel; a screw rod is arranged in the heating barrel; a graphite powder heating zone is formed between the heating barrel and the screw rod; a process gas inlet channel is arranged inside the screw rod; and the peripheral direction of the screw rod is provided with a plurality of gas vent holes which communicate with the process gas channel and the graphite powder heating zone. In the gas-powder mixing device, the process gas is introduced into the graphite screw rod from the process gas inlet channel, enters the heating zone through the gas vent holes in the side surface of the graphite screw rod, and reacts with a graphite powder material at a high temperature, so that sufficient mixing of the process gas and the graphite powder material can be ensured, and product quality can be improved.
Description
Technical field
The present invention relates to high-temperature service technical field, particularly relate to a kind of continous way graphite purification equipment and gas powder mixing arrangement thereof.
Background technology
Graphite has the performance such as excellent high-low temperature resistant, anticorrosive, radioresistance, conduction, heat conduction, self-lubricating, all be widely used in the every field of scientific and technological engineering, in the strategic materials that nuclear energy, Aeronautics and Astronautics, wind energy, electronics, military field are indispensable especially.When native graphite phosphorus content is 85 ~ 90%, be called medium-carbon graphite, its impurity is metallic object, aluminium and nonmetal silicon, and the carbon content of medium-carbon graphite is brought up to more than 98 ~ 99% and even 99.9%, is namely referred to as high-carbon graphite or high purity graphite.At present, domestic each graphite ore manufacturing and processing enterprise mainly adopts acheson furnace to carry out purifying to native graphite, belongs to batch production, its energy consumption is high, and cost is high, and needs in High Purity process to adopt the process gas such as a large amount of chlorine and freon, cause production environment poor, there is larger potential safety hazard.
Develop a kind of continous way graphite purification method and apparatus in recent years, at high temperature pass into a small amount of process gas, purification process is carried out to graphite composite powder material, with while enhancing productivity, reduce vent gas treatment amount, to reduce the pressure caused environment.Wherein, whether abundant process gas is with mixing of graphite composite powder material, is the key that continous way graphite purification method and apparatus ensures graphite composite powder material purifying uniformity.But equipment of the prior art can not ensure fully mixing of process gas and graphite composite powder material.
Summary of the invention
For solving the problem, the invention provides a kind of continous way graphite purification equipment and gas powder mixing arrangement thereof, fully mixing of process gas and graphite composite powder material can be ensured.
The gas powder mixing arrangement of a kind of continous way graphite purification equipment provided by the invention comprises:
Heating tube, the side of described Heating tube is provided with feeding cylinder near the position of the first end face, and the side of described Heating tube is provided with discharge barrel near the position of the second end face;
Be provided with screw rod in described Heating tube, between described Heating tube and described screw rod, form the graphite powder thermal treatment zone;
Described screw rod inside is provided with process gas inlet channel, and the circumference of described screw rod is provided with the multiple passages being communicated with described process gas inlet channel and the described graphite powder thermal treatment zone.
Preferably, in the gas powder mixing arrangement of above-mentioned continous way graphite purification equipment, multiple described passage is uniformly distributed in the circumference of described screw rod.
Preferably, in the gas powder mixing arrangement of above-mentioned continous way graphite purification equipment, described passage is cylindric passage.
Preferably, in the gas powder mixing arrangement of above-mentioned continous way graphite purification equipment, described screw rod is provided with equally distributed screw thread, one end away from described screw rod of described screw thread contacts with the inwall of described Heating tube.
Preferably, in the gas powder mixing arrangement of above-mentioned continous way graphite purification equipment, described Heating tube is heating graphite cylinder.
Preferably, in the gas powder mixing arrangement of above-mentioned continous way graphite purification equipment, described screw rod is graphite screw rod.
A kind of continous way graphite purification equipment provided by the invention, comprises the gas powder mixing arrangement of any one continous way graphite purification equipment as above.
Above-mentioned continous way graphite purification equipment provided by the invention and gas powder mixing arrangement thereof, because described screw rod inside is provided with process gas inlet channel, and the circumference of described screw rod is provided with the multiple passages being communicated with described process gas inlet channel and the described graphite powder thermal treatment zone, process gas passes into graphite screw rod from process gas inlet channel, and the passage through graphite screw rod side enters the thermal treatment zone, at high temperature react with graphite composite powder material, therefore, it is possible to ensure fully mixing of process gas and graphite composite powder material, improve the quality of products.
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 embodiments of the 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 the accompanying drawing provided.
The gas powder mixing arrangement of the first the continous way graphite purification equipment that Fig. 1 provides for the embodiment of the present application.
Detailed description of the invention
Core concept of the present invention is to provide a kind of continous way graphite purification equipment and gas powder mixing arrangement thereof, can ensure fully mixing of process gas and graphite composite powder material.
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.
The gas powder mixing arrangement of the first the continous way graphite purification equipment that the embodiment of the present application provides as shown in Figure 1, the gas powder mixing arrangement of the first the continous way graphite purification equipment that Fig. 1 provides for the embodiment of the present application.This device comprises:
Heating tube 1, the side of described Heating tube 1 is provided with feeding cylinder 2 near the position of the first end face, and the side of described Heating tube 1 is provided with discharge barrel 3 near the position of the second end face;
Screw rod 4 is provided with in described Heating tube 1, form the graphite powder thermal treatment zone between described Heating tube 1 and described screw rod 4, in graphite powder purification process process, graphite powder enters the thermal treatment zone from feeding cylinder 2, and under the drive of graphite screw rod forwards transportation, discharge finally by discharge barrel 3;
Described screw rod 4 inside is provided with process gas inlet channel 5, and the circumference of described screw rod 4 is provided with the multiple passages 6 being communicated with described process gas inlet channel 5 and the described graphite powder thermal treatment zone, in the inside of screw rod 4, process gas inlet channel 5 is set, process gas is uniformly distributed in the graphite powder thermal treatment zone, just can ensures the uniformity of product.
The gas powder mixing arrangement of the above-mentioned continous way graphite purification equipment that the embodiment of the present application provides, because described screw rod inside is provided with process gas inlet channel, and the circumference of described screw rod is provided with the multiple passages being communicated with described process gas inlet channel and the described graphite powder thermal treatment zone, process gas passes into graphite screw rod from process gas inlet channel, and enter the thermal treatment zone through the passage of graphite screw rod circumference, at high temperature react with graphite composite powder material, therefore, it is possible to ensure fully mixing of process gas and graphite composite powder material, ensure the quality of product.
The embodiment of the present application additionally provides the gas powder mixing arrangement of the second continous way graphite purification equipment, except having the technical characteristic identical with the gas powder mixing arrangement of the first continous way graphite purification equipment above-mentioned, also has following feature:
Multiple described passage 6 is uniformly distributed in the circumference of described screw rod 4, concrete, the passage 6 of equal number all can be arranged between adjacent screw thread, the amount passing into the gas of the thermal treatment zone like this from each position of screw rod is identical, so just can ensure the uniformity that graphite powder mixes further.
Further, described passage is cylindric passage, so just can ensure that the outflow of air-flow is more unimpeded.
And, described screw rod is provided with equally distributed screw thread, one end away from described screw rod of described screw thread contacts with the inwall of described Heating tube, the graphite powder entered in feeding cylinder 2 so just can be made to be taken away by described screw rod completely and be transported to discharging opening, and do not have the part of omission.
In addition, optionally, in the gas powder mixing arrangement of above-mentioned two kinds of continous way graphite purification equipment, described Heating tube is heating graphite cylinder, and described screw rod is graphite screw rod, the Heating tube of this graphite material and screw rod can bear high temperature, and not yielding, thus ensure the job stability of this device.
A kind of continous way graphite purification equipment that the embodiment of the present application provides, comprises the gas powder mixing arrangement of any one continous way graphite purification equipment as above, therefore, it is possible to ensure the Homogeneous phase mixing of process gas and graphite composite powder material, ensures product quality.
In sum, the continous way graphite purification equipment that the embodiment of the present application provides and gas powder mixing arrangement thereof solve existing continous way graphite purification equipment graphite composite powder material and technology gas and are difficult to well-mixed technical barrier, the Homogeneous phase mixing of process gas and graphite composite powder material in the thermal treatment zone can be realized, ensure the uniformity of graphite composite powder material purifying process, ensure the quality of product.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (7)
1. a gas powder mixing arrangement for continous way graphite purification equipment, is characterized in that, comprising:
Heating tube, the side of described Heating tube is provided with feeding cylinder near the position of the first end face, and the side of described Heating tube is provided with discharge barrel near the position of the second end face;
Be provided with screw rod in described Heating tube, between described Heating tube and described screw rod, form the graphite powder thermal treatment zone;
Described screw rod inside is provided with process gas inlet channel, and the circumference of described screw rod is provided with the multiple passages being communicated with described process gas inlet channel and the described graphite powder thermal treatment zone.
2. the gas powder mixing arrangement of continous way graphite purification equipment according to claim 1, is characterized in that, multiple described passage is uniformly distributed in the circumference of described screw rod.
3. the gas powder mixing arrangement of continous way graphite purification equipment according to claim 2, is characterized in that, described passage is cylindric passage.
4. the gas powder mixing arrangement of continous way graphite purification equipment according to claim 1, is characterized in that, described screw rod is provided with equally distributed screw thread, and one end away from described screw rod of described screw thread contacts with the inwall of described Heating tube.
5. the gas powder mixing arrangement of the continous way graphite purification equipment according to any one of claim 1-4, is characterized in that, described Heating tube is heating graphite cylinder.
6. the gas powder mixing arrangement of the continous way graphite purification equipment according to any one of claim 1-4, is characterized in that, described screw rod is graphite screw rod.
7. a continous way graphite purification equipment, is characterized in that, comprises the gas powder mixing arrangement of the continous way graphite purification equipment as described in any one of claim 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510731463.XA CN105233782A (en) | 2015-11-02 | 2015-11-02 | Continuous type graphite purification equipment and gas-powder mixing device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510731463.XA CN105233782A (en) | 2015-11-02 | 2015-11-02 | Continuous type graphite purification equipment and gas-powder mixing device thereof |
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| CN105233782A true CN105233782A (en) | 2016-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510731463.XA Pending CN105233782A (en) | 2015-11-02 | 2015-11-02 | Continuous type graphite purification equipment and gas-powder mixing device thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110935265A (en) * | 2019-12-25 | 2020-03-31 | 贵州圣济堂制药有限公司 | Harmless and pollution-free treatment system for pharmaceutical emissions |
| CN114477164A (en) * | 2020-11-12 | 2022-05-13 | 石门县顺超科技发展有限公司 | Graphite purification device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1072907A (en) * | 1991-12-03 | 1993-06-09 | 张振逵 | Pyrolysis installation for manganous carbonate and technology thereof |
| US20120315200A1 (en) * | 2009-04-08 | 2012-12-13 | Ramberg Charles E | Substrate Fabrication |
| CN203281295U (en) * | 2013-05-22 | 2013-11-13 | 上海焦化化工发展商社 | Carbon black oxidation device |
-
2015
- 2015-11-02 CN CN201510731463.XA patent/CN105233782A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1072907A (en) * | 1991-12-03 | 1993-06-09 | 张振逵 | Pyrolysis installation for manganous carbonate and technology thereof |
| US20120315200A1 (en) * | 2009-04-08 | 2012-12-13 | Ramberg Charles E | Substrate Fabrication |
| CN203281295U (en) * | 2013-05-22 | 2013-11-13 | 上海焦化化工发展商社 | Carbon black oxidation device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110935265A (en) * | 2019-12-25 | 2020-03-31 | 贵州圣济堂制药有限公司 | Harmless and pollution-free treatment system for pharmaceutical emissions |
| CN114477164A (en) * | 2020-11-12 | 2022-05-13 | 石门县顺超科技发展有限公司 | Graphite purification device |
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Application publication date: 20160113 |