CN106395813B - A kind of monocrystal graphite material prepares purifying plant - Google Patents
A kind of monocrystal graphite material prepares purifying plant Download PDFInfo
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- CN106395813B CN106395813B CN201610774914.2A CN201610774914A CN106395813B CN 106395813 B CN106395813 B CN 106395813B CN 201610774914 A CN201610774914 A CN 201610774914A CN 106395813 B CN106395813 B CN 106395813B
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Abstract
The invention discloses a kind of monocrystal graphite materials to prepare purifying plant, including reacting furnace, multilayer is provided in reacting furnace for placing the interlayer of graphite sheet, multiple abrasion plates corresponding with interlayer are additionally provided on reacting furnace inner wall, plate is worn towards having abraded particles on the face of interlayer, connection abrasion plate is provided with vibration device, and the reaction furnace bottom is equipped with purifying tank.Compared with prior art, a kind of monocrystal graphite material of the invention prepares purifying plant, graphite sheet is heated at high temperature first, then physical abrasion is carried out to graphite sheet using abrasion plate, the monocrystal isolated on graphite sheet surface under high temperature is separated from graphite sheet, complete the preparation of graphite monocrystal, and purifying tank collects the substance separated from graphite sheet, utilize the graphite monocrystal feature lighter compared to other impurities or polycrystal, absorption swims in the higher air of purifying tank top monocrystal content, extracts the higher graphite monocrystal of purity.
Description
Technical field
The present invention relates to a kind of new material manufacturing device, especially a kind of monocrystal graphite material prepares purifying plant,
Belong to new material preparation field.
Background technique
In recent years, flourishing with science and technology, the working performance of electronic product is constantly elevated, and electronic product
Size it is also smaller and smaller, and the raising of operating rate and efficiency with electronic product, this also means that the hair of electronic product
Heat is increasing, therefore electronic product not only needs to be equipped with corresponding radiator, it is also to be ensured that radiator is with excellent
Heat-sinking capability, generated thermal energy when in time removing the electronic building brick work inside electronic product thereby ensures that electronics
Product energy normal operation, and then the reliability enhanced product performance and the service life for extending product.
In this regard, graphite flake (Graphite Sheet) is because having low-density characteristic relative to metal fin, and
With characteristics such as height heat dissipation/thermally conductive, anticorrosive and low thermal resistances of insulation, have become at present fast to help electronic product to realize
Speed heat dissipation/thermally conductive preferred material.Graphite flake in addition to can along level carry out it is thermally conductive, can also vertically carry out it is thermally conductive,
Especially graphite flake is laminar structured, therefore more can be suitably used for the surface of any product, in favor of reach more preferably heat dissipation/
Thermally conductive effect.However, usually must be first acidified to natural graphite flakes in the preparation process of traditional graphite flake
Processing and continuous high temperature calcination stand fluffy specific time of graphite then to generate fluffy, graphite to move back warm taking-up.
Later, fluffy, graphite must also be rolled into the graphite flake of predetermined thickness, to complete the preparation of graphite flake.It is worth noting that,
In the preparation process of single graphite flake, it is only capable of obtaining a graphite flake, operation will spend a large amount of preparation time repeatedly, this
The capacity efficiency for making graphite flake can not be improved.
It is original with natural flake graphite such as a kind of preparation method of the nano graphite flakes of Patent No. 201310369027.3
Material carries out oxidation intercalation processing to natural flake graphite using oxidant and intercalator, forms intercalation expansible graphite, use is micro-
Wave heating mode carries out extruding to intercalation expansible graphite, expanded graphite is formed, thereafter, in organic solvent, using ultrasonic spoke
Removing is carried out into nano graphite flakes according to expanded graphite；The method of the present invention is easy to operate, high-efficient, and safety is good, and expansion is equal
It is even；A diameter of 0.5~20 μm of prepared nano graphite flakes, with a thickness of 0.35~50nm, average thickness 35nm, remove journey
Degree is high, has roll-shaped, curling S-shaped, concave-convex agglomerate shape different-shape, heating conduction is good, is easy dispersion in organic solvent.
For another example application No. is a kind of 201410122837.3 preparation methods of graphite flake, including provide the first graphite flake, and
And stick first and second release substrate on first and second surface of the first graphite flake, then along the of the first graphite flake
A side separates first and second release substrate, and the first graphite flake is separated into second and third graphite flake in homogeneous thickness,
The second graphite flake after compacting separation later, and stick on the parting surface of the second graphite flake of the release substrate of third after compacting,
So as to along the second side of the second graphite flake separation first and the release substrate of third, and then it is equal that the second graphite flake is separated into thickness
The the 4th and the 5th even graphite flake.When the preparation method of graphite flake proposed by the invention can reduce the preparation of conventional graphite piece
Between, and can also simplify preparation flow, reduce cost and reduce pollution.
Both the above preparation method all affects the physical aspect and chemical form of graphite flake crystal, the graphite prepared
Deviation characteristically can be deposited.
Summary of the invention
The technical problem to be solved in the invention is in view of the above shortcomings of the prior art, and to provide a kind of monocrystal graphite
Material prepares purifying plant.
In order to solve the above technical problems, the technical solution adopted by the present invention is that:
A kind of monocrystal graphite material prepares purifying plant, including reacting furnace, is provided with multilayer in the reacting furnace and is used for
Place the interlayer of graphite sheet, the interlayer is fixed on reacting furnace inner wall, be additionally provided on the reacting furnace inner wall it is multiple with
The corresponding abrasion plate of interlayer, the abrasion plate are fixed on reacting furnace inner wall, and wear plate portion quartile wears plate court above interlayer
There are abraded particles on the face of interlayer, wear and be provided with resistance heater on the another side of plate, connection abrasion plate is provided with vibration
Dynamic device, the vibration device are separately connected each abrasion plate, are additionally provided with internal blower device on the reacting furnace；It is described anti-
Furnace bottom is answered to be equipped with funnel pipe, connection funnel pipe is provided with purifying tank, and the purification pot bottom is provided with propeller, purification
Tank internal upper part is provided with pump-line, and the pump-line is distributed in purifying tank internal upper part, the funnel pipe and purifying tank it
Between have closure valve.
As a further preferred solution, it is provided with lifting device on the part of the reacting furnace connection multilayer interlayer,
The lifting device is lifting plate, and multilayer interlayer is fixed on lifting plate, is provided at lifting plate connection reacting furnace for being promoted
Driving motor.
As a further preferred solution, at least three layers of interlayer are provided with, spacing is 10cm- between two neighboring interlayer
20cm。
As a further preferred solution, the length of the interlayer is 40cm-60cm.
As a further preferred solution, pressure-control valve is provided on the reacting furnace.
Beneficial effect
Compared with prior art, a kind of monocrystal graphite material of the invention prepares purifying plant, first by graphite sheet
It is heated at high temperature, physical abrasion then is carried out to graphite sheet using abrasion plate, will be separated on graphite sheet surface under high temperature
Monocrystal out is separated from graphite sheet, is completed graphite monocrystal and is prepared, and what purifying tank collection was separated from graphite sheet
Substance, using the graphite monocrystal feature lighter compared to other impurities or polycrystal, absorption swims in purifying tank top monocrystal
The higher air of content extracts the higher graphite monocrystal of purity, specifically has the advantage that
1.Interlayer and abrasion plate cooperate, and heating and wearing treatment can be carried out to the graphite sheet on interlayer, is obtained
Graphite monocrystalline body method is simple and efficient, and is suitble to extensive utilization.
2. the adjustable abrasion plate of vibration device is to the abrasion frequency and range of graphite sheet, according to the stone of unlike material
Black plate can be adjusted targetedly.
3. the dynamics that the adjustable graphite sheet of lifting device is worn, adjusting promotion dynamics can choose acquisition monocrystalline
Body graphite and polycrystal graphite, increase its purposes.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Wherein, 11- reacting furnace, 12- interlayer, 13- wear plate, 14- resistance heater, 15- vibration device, 16- internal drum
Wind apparatus, 17- lifting plate, 18- pressure-control valve, 19- funnel pipe, 20- purifying tank, 21- propeller, 22- pump-line.
Specific embodiment
The optimal technical scheme that the invention will now be described in detail with reference to the accompanying drawings.
As shown, a kind of monocrystal graphite material of the invention prepares purifying plant, including reacting furnace 11, the reaction
Multilayer is provided in furnace 11 for placing the interlayer 12 of graphite sheet, the interlayer 12 is fixed on 11 inner wall of reacting furnace, described
Multiple abrasion plates 13 corresponding with interlayer 12 are additionally provided on 11 inner wall of reacting furnace；
The abrasion plate 13 is fixed on 11 inner wall of reacting furnace, and abrasion 13 part of plate is located at 12 top of interlayer, wears plate 13
There are abraded particles on towards the face of interlayer 12；
It wears and is provided with resistance heater 14 on the another side of plate 13；
Connection abrasion plate 13 is provided with vibration device 15, and the vibration device 15 is separately connected each abrasion plate 13；
It is additionally provided with internal blower device 16 on the reacting furnace 11, has help to internal airflow circulating.
11 bottom of reacting furnace is equipped with funnel pipe 19, and connection funnel pipe 19 is provided with purifying tank 20, the purification
20 bottom of tank is provided with propeller 21, and propeller 21 first dispels all substances in purifying tank 20, is that all particulates matter diffuses
In purifying tank 20, and heavier impurity then lands first, and it is more long that lighter substance then swims in the time in purifying tank 20, purification
20 internal upper part of tank is provided with pump-line 22, after the landing of heavier impurity, using pump-line 22 to upper layer in purifying tank 20
Air is received, and has closure valve between the funnel pipe 19 and purifying tank 20, and pump-line 22 is distributed in purification
20 internal upper part of tank can increase disposable air-breathing area, quickly absorb upper air, avoid inspiratory duration long, under monocrystal occurs
Fall situation.
Further, lifting device, the promotion dress are provided on the part of the connection of the reacting furnace 11 multilayer interlayer 12
It is set to lifting plate 17, multilayer interlayer 12 is fixed on lifting plate 17, and lifting plate 17, which connects, to be provided at reacting furnace 11 for being promoted
Driving motor, the control of general computer terminal, the dynamics of promotion needs very accurate, and span is also very small.
Further, at least three layers of interlayer 12 are provided with, spacing is 10cm-20cm between two neighboring interlayer 12.
Further, the length of the interlayer 12 is 40cm-60cm.
Further, pressure-control valve 18 is provided on the reacting furnace 11.
The preferable specific embodiment of the above, only the application, but the protection scope of the application is not limited thereto,
Within the technical scope of the present application, any changes or substitutions that can be easily thought of by anyone skilled in the art,
Should all it cover within the scope of protection of this application.Therefore, the protection scope of the application should be with scope of protection of the claims
Subject to.
Claims (3)
1. a kind of monocrystal graphite material prepares purifying plant, it is characterised in that: including reacting furnace (11), the reacting furnace (11)
It is inside provided with multilayer and is fixed on reacting furnace (11) inner wall for placing the interlayer (12) of graphite sheet, the interlayer (12), institute
It states and is additionally provided with multiple abrasion plates (13) corresponding with interlayer (12) on reacting furnace (11) inner wall, the abrasion plate (13) is fixed on
On reacting furnace (11) inner wall, abrasion plate (13) is partially located above interlayer (12), and abrasion plate (13) is towards on the face of interlayer (12)
With abraded particles, wears and be provided with resistance heater (14) on the another side of plate (13), connection abrasion plate (13) is provided with vibration
Dynamic device (15), the vibration device (15) are separately connected each abrasion plate (13), are additionally provided on the reacting furnace (11) interior
Portion's blower device (16)；Reacting furnace (11) bottom is equipped with funnel pipe (19), and connection funnel pipe (19) is provided with purification
Tank (20), purifying tank (20) bottom are provided with propeller (21), and purifying tank (20) internal upper part is provided with pump-line (22),
The pump-line (22) is distributed in purifying tank (20) internal upper part, has between the funnel pipe (19) and purifying tank (20) and closes
Close valve；Lifting device is provided on the part of reacting furnace (11) connection multilayer interlayer (12), the lifting device is to mention
Lift slab (17), multilayer interlayer (12) are fixed on lifting plate (17), are provided with and are used at lifting plate (17) connection reacting furnace (11)
The driving motor of promotion；At least three layers of interlayer (12) are provided with, spacing is 10cm-20cm between two neighboring interlayer (12).
2. a kind of monocrystal graphite material according to claim 1 prepares purifying plant, it is characterised in that: the interlayer
(12) length is 40cm-60cm.
3. a kind of monocrystal graphite material according to claim 1 prepares purifying plant, it is characterised in that: the reacting furnace
(11) pressure-control valve (18) are provided on.
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| CN106395813B true CN106395813B (en) | 2019-02-01 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108584894B (en) * | 2018-04-25 | 2020-11-03 | 金寨智行知识产权运营有限公司 | Industrial nitric acid production method |
| CN111204758B (en) * | 2020-01-21 | 2023-05-09 | 嘉祥洪润电碳有限公司 | Preparation and purification equipment for single crystal graphite material |
| CN112978718B (en) * | 2021-03-12 | 2022-04-12 | 上海瑟赫新材料科技有限公司 | Reaction furnace for preparing graphene |
| CN112897523B (en) * | 2021-04-02 | 2022-10-21 | 黑龙江工业学院 | Graphite purification equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103466605A (en) * | 2013-08-22 | 2013-12-25 | 广东工业大学 | Preparation method of nano graphite sheet |
| CN104944415A (en) * | 2014-03-28 | 2015-09-30 | 林友复 | Method for preparing flake graphite and system thereof |
| CN105800594A (en) * | 2016-02-19 | 2016-07-27 | 四川大学 | Graphene material based on solid state mechanochemical reactor and preparation method of graphene material |
| CN206089883U (en) * | 2016-08-31 | 2017-04-12 | 无锡东恒新能源科技有限公司 | Graphite monocrystal preparation purification device |
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2016
- 2016-08-31 CN CN201610774914.2A patent/CN106395813B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103466605A (en) * | 2013-08-22 | 2013-12-25 | 广东工业大学 | Preparation method of nano graphite sheet |
| CN104944415A (en) * | 2014-03-28 | 2015-09-30 | 林友复 | Method for preparing flake graphite and system thereof |
| CN105800594A (en) * | 2016-02-19 | 2016-07-27 | 四川大学 | Graphene material based on solid state mechanochemical reactor and preparation method of graphene material |
| CN206089883U (en) * | 2016-08-31 | 2017-04-12 | 无锡东恒新能源科技有限公司 | Graphite monocrystal preparation purification device |
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Denomination of invention: Single crystal graphite material preparation and purification device Effective date of registration: 20211208 Granted publication date: 20190201 Pledgee: Bank of Jiangsu Wuxi branch Limited by Share Ltd. Huishan Pledgor: WUXI DONGHENG NEW ENERGY TECHNOLOGY Co.,Ltd. Registration number: Y2021320010539 |
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