CN208054917U - It is a kind of to prepare expanded graphite device - Google Patents
It is a kind of to prepare expanded graphite device Download PDFInfo
- Publication number
- CN208054917U CN208054917U CN201820557998.9U CN201820557998U CN208054917U CN 208054917 U CN208054917 U CN 208054917U CN 201820557998 U CN201820557998 U CN 201820557998U CN 208054917 U CN208054917 U CN 208054917U
- Authority
- CN
- China
- Prior art keywords
- autoclave body
- expanded graphite
- contact plate
- stirring
- sealing cover
- 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
Abstract
Expanded graphite device is prepared the utility model discloses a kind of, including autoclave body, it is provided with sealing cover above the autoclave body, this prepares the stirring flabellum that expanded graphite device is internally provided with four rotation directions counterclockwise, and stirring flabellum is bucket configuration, and the bottom of scraper bowl offers flowing hole, in rotation, the crystalline flake graphite of sheet can be shoveled in bucket, it is set to be suspended from mix acid liquor, considerably increase the contact area with mix acid liquor, accelerate reaction rate, part crystalline flake graphite is slided from a flowing hole again simultaneously, formed shovel into the cycle that skids off, considerably increase the mobility of crystalline flake graphite；And autoclave body is internally provided with contact plate, intercalation can release a large amount of heat, so that there is volatilization phenomenon in oxidant, liquid pearl is condensed into after encountering contact plate, contact plate is headed by the driving of electric telescopic rod in mixed solution, it is again introduced into solution, helps intercalation so that reaction is more abundant.
Description
Technical field
The utility model belongs to expanded graphite fabricating technology field, and in particular to a kind of to prepare expanded graphite device.
Background technology
Expanded graphite is a kind of new type functional carbon materials, and expanded graphite is in addition to having the cold-resistant of natural graphite itself
Other than the excellent performances such as hot, corrosion-resistant, self-lubricating, also have the unexistent softness of natural graphite, compression resilience, adsorptivity,
The preparation process flow of the characteristics such as ecological environment harmony, biocompatibility, radiation resistance, expanded graphite is intercalation, water
It washes, dry and high temperature puffing still has a little shortcoming at present for the preparation facilities of intercalation.
Current prepares expanded graphite device in use, since intercalation is exothermic reaction, the oxidation of addition
Agent causes to volatilize because temperature is excessively high during the reaction, due to the reduction of oxidant proportion, causes to react insufficient；
And since crystalline flake graphite is solid, solution bottom can be sunk in whipping process, and general agitating device is circular ring structure, is stirred
It is small to mix dynamics so that the crystalline flake graphite of deposition and the contact area of acid are insufficient, and reaction rate is slow, etc. problem need us
It solves.
Utility model content
Expanded graphite device is prepared the purpose of this utility model is to provide a kind of, to solve to propose in above-mentioned background technology
It is current prepare expanded graphite device in use, since intercalation is exothermic reaction, the oxidant of addition is anti-
Cause to volatilize because temperature is excessively high during answering, due to the reduction of oxidant proportion, causes to react insufficient；And due to
Crystalline flake graphite is solid, and solution bottom can be sunk in whipping process, and general agitating device is circular ring structure, stirs dynamics
It is small so that the crystalline flake graphite of deposition and the contact area of acid are insufficient, the slow problem of reaction rate.
To achieve the above object, the utility model provides the following technical solutions：It is a kind of to prepare expanded graphite device, including kettle
Body is provided with sealing cover above the autoclave body, and the center position of the sealing cap upper surface is provided with stirring motor, described
Stirring rod is provided with below stirring motor, the bottom of the stirring rod is provided with rotating disc, and the rotating disc is all around
Stirring flabellum is both provided in four orientation, the left and right ends of the stirring motor are both provided with electric telescopic rod, the sealing
The left and right ends of cap upper surface are both provided with handle, and control box is provided in the front surface of sealing cover, before the control box
Control switch is provided on surface, and control box is internally provided with controller, and timer is provided with below the controller,
Feed pipe is installed on the left side wall of the autoclave body, charging piston cap, the right side of the autoclave body are provided with above the feed pipe
Inlet tube is installed on side wall, feed liquor piston cap is provided with above the inlet tube, the bottom of the autoclave body is provided with support
Leg, there are four support leg settings, and four support legs corresponding corner mounted on autoclave body bottom two-by-two, the autoclave body
Bottom offer liquid outlet, ball valve, the stirring motor, electric telescopic rod, controller are installed below the liquid outlet
It is electrically connected with control switch with timer, the control switch is to be electrically connected by power outlet and extraneous power supply.
Preferably, the top inside the autoclave body is provided with contact plate, the left and right ends setting of the contact plate upper surface
There is tension spring, and contact plate is fixedly connected by tension spring with sealing cover.
Preferably, the electric telescopic rod is made of stepper motor, leading screw, fixed jacket and sliding inner sleeve, the stepping
The rotated down of motor is connected with leading screw, and the outside of the leading screw is provided with fixed jacket, and the slide over side walls connection of leading screw
There is sliding inner sleeve.
Preferably, the lower section of the inner wall of kettle is internal thread structure.
Preferably, the bottom of the stirring flabellum offers flowing hole.
Compared with prior art, the utility model has the beneficial effects that：This prepares expanded graphite device and is internally provided with four
The stirring flabellum of a rotation direction counterclockwise, and it is bucket configuration to stir flabellum, and the bottom of scraper bowl offers flowing hole, is rotating
When, the crystalline flake graphite of sheet can be shoveled in bucket, it is made to be suspended from mix acid liquor, considerably increase the contact with mix acid liquor
Area, accelerates reaction rate, while part crystalline flake graphite is slided from a flowing hole again, formed shovel into the cycle that skids off, greatly
The big mobility for increasing crystalline flake graphite；And autoclave body is internally provided with contact plate, intercalation can release a large amount of heat so that
There is volatilization phenomenon in oxidant, liquid pearl is condensed into after encountering contact plate, contact plate is headed by the driving of electric telescopic rod
In mixed solution, it is again introduced into solution, helps intercalation so that reaction is more abundant；And the inner wall of autoclave body is internal thread knot
Structure can make solution have certain vortex motion when solution being discharged after the reaction, accelerate solution discharge, and make solution
What is be discharged is more thorough.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the front view of the utility model；
Fig. 3 is the stirring blade structure schematic diagram of the utility model；
Fig. 4 is the contact plate vertical view of the utility model.
In figure：1- autoclave bodies, 2- feed pipes, 3- chargings piston cap, 4- sealing covers, 5- handles, 6- electric telescopic rods, 7- stirrings
Motor, 8- stepper motors, 9- leading screws, 10- sliding inner sleeves, 11- fixed jackets, 12- tension springs, 13- contact plates, 14- inlet tubes,
15- feed liquors piston cap, 16- stirring rods, 17- stirrings flabellum, 18- rotating discs, 19- liquid outlets, 20- ball valves, 21- support legs, 22-
Flow a hole, 23- control box, 24- controls switch, 25- controllers, 26- timers.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：It is a kind of to prepare expanded graphite device, including autoclave body
1, the top of autoclave body 1 is provided with sealing cover 4, and the center position of 4 upper surface of sealing cover is provided with stirring motor 7, stirring motor 7
Lower section be provided with stirring rod 16, the bottom of stirring rod 16 is provided with rotating disc 18, four orientation all around of rotating disc 18
On be both provided with stirring flabellum 17, the left and right ends of stirring motor 7 are both provided with electric telescopic rod 6, a left side for 4 upper surface of sealing cover
Right both ends are both provided with handle 5, and control box 23 is provided in the front surface of sealing cover 1, are arranged in the front surface of control box 23
There is control switch 24, and control box 23 is internally provided with controller 25, the lower section of controller 25 is provided with timer 26, autoclave body
Feed pipe 2 is installed, the top of feed pipe 2 is provided with charging piston cap 3, is equipped on the right side wall of autoclave body 1 on 1 left side wall
The top of inlet tube 14, inlet tube 14 is provided with feed liquor piston cap 15, and the bottom of autoclave body 1 is provided with support leg 21, support leg 21
There are four settings, and four support legs 21 corresponding corner mounted on 1 bottom of autoclave body two-by-two, and the bottom of autoclave body 1 offers
The lower section of liquid outlet 19, liquid outlet 19 is equipped with ball valve 20, stirring motor 7, electric telescopic rod 6, controller 25 and timer 26
It is electrically connected with control switch 24, control switch is electrically connected for 24 by power outlet and extraneous power supply.
In the present embodiment, it is preferred that the top inside autoclave body 1 is provided with contact plate 13, the left and right of 13 upper surface of contact plate
It being provided at both ends with tension spring 12, and contact plate 13 is fixedly connected by tension spring 12 with sealing cover 4, contact plate 13 is a kind of glass plate,
By the lower section of the effect income sealing cover 4 of tension spring 12 under normal condition, since intercalation is exothermic reaction, in autoclave body 1
After mix acid liquor and oxidant is added in portion, partial oxidation agent can be heated volatilization, and encounter the lower surface of cold contact plate 13, condensation
At liquid pearl, at this time can be by electric telescopic rod 6 under the action of, contact plate 13 is headed into the solution of reaction so that oxidant
Liquid pearl is again dissolved in solution, continues to participate in intercalation, greatly improves the utilization rate of oxidant, while making reaction also more
Fully.
In the present embodiment, it is preferred that electric telescopic rod 6 is by stepper motor 8, leading screw 9, fixed jacket 11 and sliding inner sleeve 10
Composition, the rotated down of stepper motor 8 are connected with leading screw 9, and the outside of leading screw 9 is provided with fixed jacket 11, and the side wall of leading screw 9
On slidably connect sliding inner sleeve 10, sliding inner sleeve 10 is provided with ball with the contact thread groove of leading screw 9, when stepper motor 8
When leading screw 9 being driven to rotate, the effect that sliding inner sleeve 10 is rolled on leading screw 9 by ball moves in a straight line, and reaches flexible mesh
's.
In the present embodiment, it is preferred that the lower section of 1 inner wall of autoclave body is internal thread structure, when reaction is completed to need exclusion internal
Solution carry out next step process when, ball valve 20 can be opened so that solution discharge when, due to the effect of internal thread so that
Solution has the flowing of certain rotation direction, generates vortex, under the effect of gravity, excludes speed faster, and due to rotation direction power, can be
The graphite intercalation compound of 1 bottom of autoclave body preferably goes out bottom so that solution and graphite intercalation compound exclusion are more thorough.
In the present embodiment, it is preferred that the bottom of stirring flabellum 17 offers flowing hole 22, and stirring flabellum 17 is scraper bowl knot
The crystalline flake graphite of sheet can be shoveled in bucket when stirring the rotation of flabellum 17, so that it is suspended from solution, considerably increase by structure
With the contact area of solution, accelerate reaction rate, while part crystalline flake graphite is slided from flowing hole 22 again, formation shovel into
With the reciprocation cycle skidded off, the mobility of crystalline flake graphite is considerably increased so that reaction is more abundant.
In the present embodiment, it is preferred that there is preset terminal in the inside of timer 26, can with pre-set count value, when starting counting up,
Timer 26 does subtraction count, and when being counted as zero, gate time arrives, and will export a control pulse, go to touch with control pulse
Give stage circuit, completion timing.
In the present embodiment, it is preferred that ball valve 20 is that a kind of opening and closing element is spherical shape, and opening and closing element is driven by valve rod, and around ball
The valve that valve axis rotates.
Operation principle：When the utility model is used, certain purpose crystalline flake graphite can be added in user by feed pipe 2,
And piston cap 3 is fed beyond the Great Wall, the concentrated sulfuric acid and mix acid liquor of certain proportion amount are then added by inlet tube 14, is added followed by
A certain proportion of strong oxidizer potassium permanganate, and feed liquor piston cap 15 beyond the Great Wall, then pass through the timer 26 inside control box 23
Mixing time is set, stirring motor 7 is then started so that internal stirring flabellum 17 starts to being stirred inside autoclave body 1,
Stirring flabellum 17 is bucket configuration, when stirring the rotation of flabellum 17, can shovel in bucket the crystalline flake graphite of sheet, it is made to be suspended from
In solution, the contact area with solution is considerably increased, accelerates reaction rate, while part crystalline flake graphite is again from flowing hole
Slided in 22, formed shovel into the reciprocation cycle that skids off, considerably increase the mobility of crystalline flake graphite so that reaction is more filled
Point, and intercalation intercalation is exothermic reaction, and after acid solution and oxidant is added inside the autoclave body 1, partial oxidation agent can be by
Heat volatilization, and the lower surface of cold contact plate 13 is encountered, it is condensed into liquid pearl, electric telescopic rod 6 can be started at this time so that stepping
Motor 8 drives leading screw 9 to rotate, and drives sliding inner sleeve 10 to move down, and withstand contact plate 13, at this time the tension spring on contact plate 13
12 are constantly stretched, and contact plate 13 are headed into the solution of reaction so that oxidant liquid pearl is again dissolved in solution, continues to participate in
Intercalation greatly improves the utilization rate of oxidant, while so that reaction is also more abundant, quiet after being followed by stirring for time arrival
A period of time is set, ball valve 20 is then opened and internal solution is received, solution is discharged from liquid outlet 19 at this time, due to autoclave body
1 inside is the structure of internal thread so that solution has the flowing of certain rotation direction, generates vortex, under the effect of gravity, excludes speed
Faster, and due to rotation direction power, the graphite intercalation compound of 1 bottom of autoclave body can preferably be gone out bottom so that solution and graphite are inserted
Layer object exclusion is more thorough, and entire workflow terminates.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of preparing expanded graphite device, including autoclave body (1), it is characterised in that：It is provided with sealing above the autoclave body (1)
It covers (4), the center position of sealing cover (4) upper surface is provided with stirring motor (7), the lower section of the stirring motor (7)
It is provided with stirring rod (16), the bottom of the stirring rod (16) is provided with rotating disc (18), a front and back left side for the rotating disc (18)
It is both provided with stirring flabellum (17) in right four orientation, the left and right ends of the stirring motor (7) are both provided with electric telescopic rod
(6), the left and right ends of sealing cover (4) upper surface are both provided with handle (5), and are provided in the front surface of sealing cover (4)
Control box (23) is provided with control switch (24), and the inside setting of control box (23) in the front surface of the control box (23)
There is controller (25), timer (26) is provided with below the controller (25), is equipped on the left side wall of the autoclave body (1)
Feed pipe (2) is provided with charging piston cap (3) above the feed pipe (2), is equipped on the right side wall of the autoclave body (1)
Inlet tube (14) is provided with feed liquor piston cap (15) above the inlet tube (14), and the bottom of the autoclave body (1) is provided with branch
Support leg (21), there are four support leg (21) settings, and four support legs (21) are corresponding mounted on autoclave body (1) bottom two-by-two
Corner, the bottom of the autoclave body (1) offers liquid outlet (19), ball valve is equipped with below the liquid outlet (19)
(20), the stirring motor (7), electric telescopic rod (6), controller (25) and timer (26) are electrical with control switch (24)
Connection, the control switch are that (24) are electrically connected by power outlet and extraneous power supply.
2. a kind of expanded graphite device is prepared according to claim 1, it is characterised in that：It is upper inside the autoclave body (1)
Side is provided with contact plate (13), and the left and right ends of contact plate (13) upper surface are provided with tension spring (12), and contact plate (13)
It is fixedly connected with sealing cover (4) by tension spring (12).
3. a kind of expanded graphite device is prepared according to claim 1, it is characterised in that：The electric telescopic rod (6) by
Stepper motor (8), leading screw (9), fixed jacket (11) and sliding inner sleeve (10) composition, the rotated down of the stepper motor (8)
It is connected with leading screw (9), the outside of the leading screw (9) is provided with fixed jacket (11), and the slide over side walls of leading screw (9) is connected with
Sliding inner sleeve (10).
4. a kind of expanded graphite device is prepared according to claim 1, it is characterised in that：Under autoclave body (1) inner wall
Side is internal thread structure.
5. a kind of expanded graphite device is prepared according to claim 1, it is characterised in that：The bottom of the stirring flabellum (17)
Portion offers flowing hole (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820557998.9U CN208054917U (en) | 2018-04-19 | 2018-04-19 | It is a kind of to prepare expanded graphite device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820557998.9U CN208054917U (en) | 2018-04-19 | 2018-04-19 | It is a kind of to prepare expanded graphite device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208054917U true CN208054917U (en) | 2018-11-06 |
Family
ID=63983113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820557998.9U Expired - Fee Related CN208054917U (en) | 2018-04-19 | 2018-04-19 | It is a kind of to prepare expanded graphite device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208054917U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117054617A (en) * | 2023-10-12 | 2023-11-14 | 西南石油大学 | High-temperature high-pressure acid rock reaction rate measuring device |
| CN117680040A (en) * | 2024-01-12 | 2024-03-12 | 青岛和盛凯碳材料科技有限公司 | Autoclave for continuous production of graphite |
-
2018
- 2018-04-19 CN CN201820557998.9U patent/CN208054917U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117054617A (en) * | 2023-10-12 | 2023-11-14 | 西南石油大学 | High-temperature high-pressure acid rock reaction rate measuring device |
| CN117054617B (en) * | 2023-10-12 | 2023-12-12 | 西南石油大学 | High-temperature high-pressure acid rock reaction rate measuring device |
| CN117680040A (en) * | 2024-01-12 | 2024-03-12 | 青岛和盛凯碳材料科技有限公司 | Autoclave for continuous production of graphite |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208054917U (en) | It is a kind of to prepare expanded graphite device | |
| CN106614214A (en) | Automatic fish feed feeding device | |
| CN208260566U (en) | A kind of dissolver of flocculant preparation | |
| CN206701278U (en) | A kind of rare earth heating stirring reactor | |
| CN207058910U (en) | A kind of efficient mixing device of cement yellow sand for building | |
| CN207680483U (en) | A kind of mixing and stirring tank of polyether monomer production | |
| CN107901222A (en) | Concrete central mix plant | |
| CN112473843A (en) | Rare earth ore resource pickling separator | |
| CN208583349U (en) | A kind of naphthalene series high-efficiency water-reducing agent reaction kettle | |
| CN208741990U (en) | A kind of supercritical fluid extraction and fractionation tower | |
| CN208976118U (en) | A kind of efficient lacquer spraying auxiliary device convenient for agitator replacement | |
| CN208645673U (en) | A kind of concrete for construction engineering stirring production equipment | |
| CN206881697U (en) | A kind of lithium chloride reactor | |
| CN109994738A (en) | A kind of cobalt acid lithium battery anode and cathode slurry is made and formation charging method | |
| CN205550283U (en) | A stirring reaction device for producing suprenergic treasured that detoxifies | |
| CN209599552U (en) | A kind of cement agitating device for preventing cement from agglomerating | |
| CN210820199U (en) | High-efficient mixing arrangement of concrete grit material | |
| CN210906007U (en) | Feeding and stirring mechanism for conductive agent of battery pole piece pulping machine | |
| CN210079513U (en) | Water reducing agent reation kettle | |
| CN208968257U (en) | A kind of oil-scraping device for supporting roller of rotary kiln axis | |
| CN209165798U (en) | Fluid heater is used in a kind of production of architectural waterproof material | |
| CN207042316U (en) | A kind of collapse protective poly-carboxylic acid mother liquor production equipment | |
| CN207088177U (en) | A kind of water conservancy construction concrete central mix plant | |
| CN208133285U (en) | A kind of build concrete agitating device | |
| CN206853483U (en) | A kind of multifunctional mixer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20181106 Termination date: 20210419 |