CN208516949U - A kind of wash mill of graphite oxide - Google Patents
A kind of wash mill of graphite oxide Download PDFInfo
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- CN208516949U CN208516949U CN201820783564.0U CN201820783564U CN208516949U CN 208516949 U CN208516949 U CN 208516949U CN 201820783564 U CN201820783564 U CN 201820783564U CN 208516949 U CN208516949 U CN 208516949U
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- storage tank
- hollow tube
- drainpipe
- graphite oxide
- conduction part
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Abstract
The utility model provides a kind of wash mill of graphite oxide, including one for storing the storage tank of graphite oxide, the upper end of storage tank offers the feed inlet imported for graphite oxide, the lower end of storage tank is equipped with a discharge gate, it further include a drainpipe, the import mutual conduction of the upper end of drainpipe and a suction pump；Drainpipe is an extension type drainpipe, and drainpipe includes a upper hollow tube and lower hollow tube setting up and down, and upper hollow tube is slidably connected with lower hollow tube, and upper hollow tube is fixed on the periphery of storage tank, and the lower end of lower hollow tube is arranged inside storage tank；Lower hollow tube includes the U-shaped conduction part that a drainage direction is U-shaped and drainage direction is the vertical conduction part of vertical direction；The periphery of the junction of vertical conduction part and U-shaped conduction part is equipped with one for swimming in the buoyant member on liquid level.This patent, by optimizing the structure of drainpipe, is easy to implement the ejected wash water to cleaned graphite oxide by optimizing traditional wash mill.
Description
Technical field
The utility model relates to graphite manufacturing technology fields, and in particular to wash mill.
Background technique
The method for preparing graphite oxide at present has Brodie, Staudernmaie, Hummers method.Brodie method,
The degree of oxidation for the graphite oxide that Standenmaier method obtains is lower, and it is high that Hummers method prepares graphite oxide oxidizability.These
The graphite oxide or graphene oxide of method preparation are by modes such as suction filtration, centrifuge separation or dialysis washings, to obtain pH
The aqueous dispersion liquid of graphene oxide between 4~7.
For example, notification number is that 105399088 B Chinese invention patent of CN discloses a kind of washing for graphene graphite oxide
Wash separation method.It comprises the following steps that: (1) washing graphite oxide with detergent；(2) solid-liquid point is carried out using centrifuge
From；(3) above-mentioned washing and separating step repeat, and complete the washing separation of graphene graphite oxide, and this mode is washed
With being used alternatingly for centrifuge, it is easy to cause the breakage of graphite oxide.
The graphite oxide wash mill of the existing structure for also having multiple liquid storage tanks, by transporting graphite oxide in difference
Liquid storage tank so that realize cleaning to graphite oxide, and then obtain the Aqueous dispersions of graphene oxide of the pH between 4~7
Liquid.Graphite oxide is subject to damage during transportation.
To sum up, existing graphite oxide wash mill consumes a large amount of manpower and material resources in actual operation, is difficult commercial scale
Change, this seriously limits the development of graphite oxide.
Utility model content
In view of the problems of the existing technology, the utility model provides a kind of wash mill of graphite oxide, on solving
State at least one technical problem.
The technical solution of the utility model is: a kind of wash mill of graphite oxide, including one is used to store graphite oxide
Storage tank, the upper end of the storage tank offer for graphite oxide import feed inlet, the lower end of the storage tank is equipped with
One discharge gate, the storage tank are also equipped with the water inlet pipe protruded into the storage tank, which is characterized in that further include a draining
Pipe, the import mutual conduction of the upper end of the drainpipe and a suction pump；
The drainpipe is an extension type drainpipe, the drainpipe include a upper hollow tube setting up and down and under
Hollow tube, the upper hollow tube are slidably connected with the lower hollow tube, and the upper hollow tube is fixed on the periphery of the storage tank,
The lower end of the lower hollow tube is arranged inside the storage tank；
The lower hollow tube includes the U-shaped conduction part that a drainage direction is U-shaped and drainage direction is the perpendicular of vertical direction
Straight conduction part, with the open at one end for opening up draining hole of the U-shaped conduction part, the other end of the U-shaped conduction part is opened
Mouth is connected and is connected with the lower ending opening of the vertical conduction part；
The periphery of the junction of the vertical conduction part and the U-shaped conduction part is equipped with one for swimming on liquid level
Buoyant member；
The liquid level sensor for detecting liquid level is additionally provided in the storage tank.
This patent, by optimizing the structure of drainpipe, is easy to implement to cleaning treatment by optimizing traditional wash mill
The ejected wash water of graphite oxide afterwards, is discharged, and by the optimization of buoyant member and the structure of drainpipe, is easy to implement to upper layer
The extraction of solution convenient for height locating for real-time monitoring, and then controls the work of suction pump by liquid level sensor.Material
Motor pattern is only to settle, and reduces the motion amplitude of material, avoids the excessive probability for leading to breakage of material movement amplitude, protects
The integrity degree of material is demonstrate,proved.
A kind of wash mill of graphite oxide further includes a rabbling mechanism, and the rabbling mechanism includes an agitating shaft, described
The lower end of agitating shaft is equipped with agitating paddle, and the inside of the storage tank is protruded into the lower end of the agitating shaft；
The blade of the agitating paddle is in any one in dumbbell shaped, anchor-shaped, rectangular bar strip or pole shape；
The material of the blade of the agitating paddle is Teflon or ceramic material.
This patent is by having additional a rabbling mechanism, convenient for obtaining different by control stirring rate and mixing time
The graphene oxide of diameter, i.e. stirring rate in 5-10rpm, 30min, can get sheet graphene oxide (piece diameter is 100 microns-
200 microns)；Stirring rate is in 10-100rpm, 30min, and can get middle piece graphene oxide, (piece diameter is 50 micron -100 micro-
Rice), stirring rate is more than 100rpm, can get small pieces graphene oxide (piece diameter is 50 microns or less).Preparation is completed, from discharging
Mouth discharge material.
Paddle material by optimizing agitating paddle is chosen, and guarantees acid-alkali-corrosive-resisting.
By optimizing the structure of the blade of agitating paddle, the tip scratch that blade causes graphite oxide is reduced.
The periphery of the storage tank is provided with a collet, offered on the collet water inlet for importing ice water and
Water outlet for tapping；
A thermometer is inserted on the storage tank.
It is easy to implement the detection temperature control to temperature in storage tank.
The water inlet pipe is close to the inner wall of the storage tank, the lower end of the water inlet pipe be equipped with a water conservancy diversion direction be laterally and
Towards the discharge end in the storage tank center.
This patent is improved by the structure optimization of the discharge end of water inlet pipe convenient for that can rush graphite oxide when water inlet
Cleaning effect.
The storage tank is made of glass or polytetrafluoroethylene (PTFE).Convenient for guaranteeing overall corrosion resistance.
A curved partition is equipped in the storage tank, the inner cavity of the storage tank is separated into washing cavities by curved partition
And test chamber, permeable hole is offered on the partition, the two sides of the partition are covered with surrounding layer made of gauze,
The agitating shaft, water inlet pipe, drainpipe protrude into washing cavities, the thermometer and liquid level sensor setting
In test chamber；
The volume of the test chamber is the 1/9-1/6 of the volume of the washing cavities.
It is arranged by sub-chamber, prevents the interference of thermometer and liquid level sensor to agitating device and material.
Detailed description of the invention
Fig. 1 is a kind of partial structure diagram of the utility model；
Fig. 2 is the radial cross-section of the utility model storage tank.
In figure: 1 is water inlet pipe, and 2 be thermometer, and 3 be rabbling mechanism, and 4 be buoyant member, and 5 be lower hollow tube, and 6 be upper hollow
Pipe, 7 be storage tank, and 8 be partition, and 9 be surrounding layer.
Specific embodiment
The utility model is described further with reference to the accompanying drawing.
Referring to Fig. 1, Fig. 2, a kind of wash mill of graphite oxide, including one for storing the storage tank 7 of graphite oxide, storage
The upper end of batch can 7 offers the feed inlet imported for graphite oxide, and the lower end of feed pipe is protruded into storage tank 7, storage tank 7
Lower end is equipped with a discharge gate, further includes a drainpipe, the import mutual conduction of the upper end of drainpipe and a suction pump；Drainpipe is
One extension type drainpipe, drainpipe include a upper hollow tube 6 and lower hollow tube 5 setting up and down, upper hollow tube 6 with it is lower in
Blank pipe 5 is slidably connected, and upper hollow tube 6 is fixed on the periphery of storage tank 7, and the lower end of lower hollow tube 5 is arranged inside storage tank 7；
Lower hollow tube 5 includes the U-shaped conduction part that a drainage direction is U-shaped and the vertical conduction part that drainage direction is vertical direction, with U
The open at one end of shape conduction part is opening up draining hole, another end opening of U-shaped conduction part and the lower end of vertical conduction part
Opening is connected and is connected；The periphery of the junction of vertical conduction part and U-shaped conduction part is equipped with one for swimming on liquid level
Buoyant member 4 is additionally provided with the liquid level sensor for detecting liquid level in storage tank 7.This patent is by optimizing traditional washing
Device is easy to implement the ejected wash water to cleaned graphite oxide, is discharged, led to by optimizing the structure of drainpipe
The optimization for crossing the structure of buoyant member 4 and drainpipe is easy to implement the extraction to upper solution, by liquid level sensor, is convenient for
Height locating for real-time monitoring, and then control the work of suction pump.
A kind of wash mill of graphite oxide, further includes a rabbling mechanism 3, and rabbling mechanism 3 includes an agitating shaft, agitating shaft
Lower end agitating paddle is installed, and the inside of storage tank 7 is protruded into the lower end of agitating shaft；The blade of agitating paddle in dumbbell shaped, anchor-shaped,
Any one in rectangular bar strip or pole shape；The material of the blade of agitating paddle is Teflon or ceramic material.Work as oxygen
Graphite wash to the test of upper solution PH test paper be neutrality when, by a rabbling mechanism 3, convenient for passing through control stirring rate
And mixing time obtains the graphene oxide of different diameters, i.e. stirring rate can get large stretch of oxidation in 5-10rpm, 30min
Graphene (piece diameter is 100 microns -200 microns)；Stirring rate can get middle piece graphene oxide in 10-100rpm, 30min
(piece diameter be 50 microns -100 microns), stirring rate is more than 100rpm, can get small pieces graphene oxide (piece diameter for 50 microns with
Under).Preparation is completed, and material is discharged from discharge port.Paddle material by optimizing agitating paddle is chosen, and guarantees acid-alkali-corrosive-resisting
Property.By optimizing the structure of the blade of agitating paddle, the tip scratch that blade causes graphite oxide is reduced.
The periphery of storage tank 7 is provided with a collet, water inlet for importing ice water is offered on collet and for leading
The water outlet of liquid out；A thermometer 2 is inserted on storage tank 7.It is easy to implement the detection temperature control to temperature in storage tank 7.
Water inlet pipe 1 is close to the inner wall of storage tank 7, and it is laterally and towards storing that the lower end of water inlet pipe 1, which is equipped with a water conservancy diversion direction,
The discharge end in 7 center of tank.This patent, can be by graphite oxide when convenient for water inlet by the structure optimization of the discharge end of water inlet pipe 1
It rushes, improves cleaning effect.
Storage tank 7 is made of glass or polytetrafluoroethylene (PTFE).Convenient for guaranteeing overall corrosion resistance.
Liquid level sensor can be a float control, float control control connection suction pump.The type of float control
Number be FQS-4 type float control.Alternatively, buoyant member is the floating ball on float control.
In order to further ensure the flexible precision of extension type drainpipe.It is equipped between upper hollow tube 6 and lower hollow tube 5
Sealing ring.The outer wall of lower hollow tube is connected with the one end for the electric telescopic rod that telescopic direction is vertical direction, electric telescopic rod
The other end is connected with storage tank.Convenient for the flexible feelings of the level condition control electric telescopic rod detected according to liquid level sensor
Condition improves lower hollow tube and is gone up and down suitable for liquid level.The lower section of buoyant member is equipped with a humidity sensor.It is passed by humidity
The numerical value that sensor detects.Control the stroke of electric telescopic rod.Alternatively, setting below buoyant member, there are two electrode, two electricity
Pole is connected with the positive and negative anodes of a 5V battery respectively, and the cathode of 5V battery and the line of electrode are equipped with a LED light.LED light and 5V
Battery is arranged on the outer wall of storage tank.Convenient for checking whether the top of buoyant member touches water body by LED light.Convenient for guaranteeing
Drainpipe touches water and is drained.Electric telescopic rod can be connected with a SCM system, and SCM system connects a liquid level
Sensor.
Alternatively, drainpipe further includes a delivery hose being arranged in upper hollow tube and lower hollow tube, delivery hose
Lower end is fixed on the water inlet of lower hollow tube, and the upper end outlet of delivery hose is led as the water outlet of drainpipe with suction pump
It is logical.The upper end outlet of delivery hose stretches out upper hollow tube, and the upper end outlet of delivery hose is the upper end of drainpipe.Alternatively, draining
Pipe further includes a delivery hose being arranged in upper intermediate tube, and the lower end of delivery hose is fixedly connected with the upper end of lower hollow tube, defeated
The upper end outlet of water hose is connected as the water outlet of drainpipe with suction pump.The upper end outlet of delivery hose stretches out upper hollow
Pipe, the upper end outlet of delivery hose are the upper end of drainpipe.
Referring to fig. 2, a curved partition 8 is equipped in storage tank 7, the inner cavity of storage tank 7 is separated by curved partition 8 to be washed
Chamber and test chamber are washed, permeable hole is offered on partition 8, the two sides of partition 8 are covered with surrounding layer 9 made of gauze, stirring
Axis, water inlet pipe 1, drainpipe protrude into washing cavities, and thermometer 2 and liquid level sensor are arranged in test chamber；The appearance of test chamber
Product is the 1/9-1/6 of the volume of washing cavities.It is arranged by sub-chamber, prevents thermometer 2 and liquid level sensor to agitating device
And the interference of material.
Above are merely preferred embodiments of the utility model, it is noted that for the ordinary skill people of the art
For member, without departing from the principle of this utility model, several improvements and modifications can also be made, these improvements and modifications
Also it should be regarded as the protection scope of the utility model.
Claims (5)
1. a kind of wash mill of graphite oxide, including one for storing the storage tank of graphite oxide, the upper end of the storage tank
The feed inlet imported for graphite oxide is offered, the lower end of the storage tank is equipped with a discharge gate, and the storage tank is also installed
There is the water inlet pipe protruded into the storage tank, which is characterized in that further include a drainpipe, the upper end of the drainpipe is drawn water with one
The import mutual conduction of pump；
The drainpipe is an extension type drainpipe, the drainpipe include a upper hollow tube setting up and down and under it is hollow
Pipe, the upper hollow tube are slidably connected with the lower hollow tube, and the upper hollow tube is fixed on the periphery of the storage tank, described
The lower end of lower hollow tube is arranged inside the storage tank；
The lower hollow tube includes the U-shaped conduction part that a drainage direction is U-shaped and drainage direction is drawing vertically for vertical direction
Stream portion, with the U-shaped conduction part it is open at one end be opening up draining hole, another end opening of the U-shaped conduction part with
The lower ending opening of the vertical conduction part is connected and is connected；
The periphery of the junction of the vertical conduction part and the U-shaped conduction part is equipped with one for swimming in the floating on liquid level
Part；
The liquid level sensor for detecting liquid level is additionally provided in the storage tank.
2. a kind of wash mill of graphite oxide according to claim 1, it is characterised in that: it further include a rabbling mechanism,
The rabbling mechanism includes an agitating shaft, and the lower end of the agitating shaft is equipped with agitating paddle, and the lower end of the agitating shaft is protruded into
The inside of the storage tank；
The blade of the agitating paddle is in any one in dumbbell shaped, anchor-shaped, rectangular bar strip or pole shape；
The material of the blade of the agitating paddle is Teflon or ceramic material.
3. a kind of wash mill of graphite oxide according to claim 2, it is characterised in that: the periphery of the storage tank is set
It is equipped with a collet, the water inlet for importing ice water and the water outlet for tapping are offered on the collet；
A thermometer is inserted on the storage tank.
4. a kind of wash mill of graphite oxide according to claim 1, it is characterised in that: the storage tank be glass or
Person's polytetrafluoroethylene (PTFE) is made.
5. a kind of wash mill of graphite oxide according to claim 3, it is characterised in that: be equipped with one in the storage tank
The inner cavity of the storage tank is separated into washing cavities and test chamber, opened up on the partition by curved partition, curved partition
There is permeable hole, the two sides of the partition are covered with surrounding layer made of gauze,
The agitating shaft, water inlet pipe, drainpipe protrude into washing cavities, and the thermometer and liquid level sensor setting are being surveyed
It tries intracavitary；
The volume of the test chamber is the 1/9-1/6 of the volume of the washing cavities.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820783564.0U CN208516949U (en) | 2018-05-24 | 2018-05-24 | A kind of wash mill of graphite oxide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820783564.0U CN208516949U (en) | 2018-05-24 | 2018-05-24 | A kind of wash mill of graphite oxide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208516949U true CN208516949U (en) | 2019-02-19 |
Family
ID=65338988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820783564.0U Active CN208516949U (en) | 2018-05-24 | 2018-05-24 | A kind of wash mill of graphite oxide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208516949U (en) |
-
2018
- 2018-05-24 CN CN201820783564.0U patent/CN208516949U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shanghai Li Sheng Nano Technology Co., Ltd. Assignor: Shanghai Co., Ltd of Li Wusheng enterprise group Contract record no.: X2019310000016 Denomination of utility model: Washing device of oxidation graphite Granted publication date: 20190219 License type: Exclusive License Record date: 20191015 |
|
| EE01 | Entry into force of recordation of patent licensing contract |