CN105920895A - Graphene oxide suction filtration device - Google Patents
Graphene oxide suction filtration device Download PDFInfo
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- CN105920895A CN105920895A CN201610508997.0A CN201610508997A CN105920895A CN 105920895 A CN105920895 A CN 105920895A CN 201610508997 A CN201610508997 A CN 201610508997A CN 105920895 A CN105920895 A CN 105920895A
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- suction filtration
- graphene oxide
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- 238000000967 suction filtration Methods 0.000 title claims abstract description 86
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 61
- 229910021389 graphene Inorganic materials 0.000 title claims abstract description 55
- 239000007788 liquid Substances 0.000 claims abstract description 139
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 82
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 65
- 239000008367 deionised water Substances 0.000 claims abstract description 61
- 229910021642 ultra pure water Inorganic materials 0.000 claims abstract description 20
- 239000012498 ultrapure water Substances 0.000 claims abstract description 20
- 229910021641 deionized water Inorganic materials 0.000 claims description 57
- 230000007797 corrosion Effects 0.000 claims description 8
- 238000005260 corrosion Methods 0.000 claims description 8
- 239000000428 dust Substances 0.000 claims description 7
- 238000004140 cleaning Methods 0.000 description 19
- 238000000034 method Methods 0.000 description 16
- 238000005406 washing Methods 0.000 description 8
- 239000002699 waste material Substances 0.000 description 7
- 230000003247 decreasing effect Effects 0.000 description 5
- 239000002086 nanomaterial Substances 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000001590 oxidative effect Effects 0.000 description 3
- XMWRBQBLMFGWIX-UHFFFAOYSA-N C60 fullerene Chemical compound C12=C3C(C4=C56)=C7C8=C5C5=C9C%10=C6C6=C4C1=C1C4=C6C6=C%10C%10=C9C9=C%11C5=C8C5=C8C7=C3C3=C7C2=C1C1=C2C4=C6C4=C%10C6=C9C9=C%11C5=C5C8=C3C3=C7C1=C1C2=C4C6=C2C9=C5C3=C12 XMWRBQBLMFGWIX-UHFFFAOYSA-N 0.000 description 2
- 239000002041 carbon nanotube Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 229910003472 fullerene Inorganic materials 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 229910021393 carbon nanotube Inorganic materials 0.000 description 1
- 230000019771 cognition Effects 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/085—Funnel filters; Holders therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
- B01D29/78—Handling the filter cake in the filter for purposes other than for regenerating for washing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/20—Pressure-related systems for filters
- B01D2201/204—Systems for applying vacuum to filters
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
The invention discloses a graphene oxide suction filtration device. A funnel in the graphene oxide suction filtration device is connected with a bottleneck of a suction filtration bottle; an upper nozzle outlet of the suction filtration bottle is connected with a vacuum pump; two feeding holes are formed in a funnel opening edge of the funnel; the first feeding hole is connected with a hydrochloric acid container bottle through a pipeline and the second feeding hole is connected with a de-ionized water container bottle through a pipeline; the de-ionized water container bottle is connected with a water outlet of an ultrapure water purifier; a first flow control valve and a first mini-type pump are arranged between the first feeding hole and the hydrochloric acid container bottle in sequence; a second flow control valve and a second mini-type pump are arranged between the second feeding hole and the de-ionized water container bottle in sequence; a first liquid level meter is arranged at the first feeding hole of the funnel and a second liquid level meter is located in the de-ionized water container bottle; a pH meter is arranged at the second feeding hole of the funnel; and the first mini-type pump, the second mini-type pump, the first flow control valve, the second flow control valve, the vacuum pump, the first liquid level meter, the second liquid level meter, the pH meter and the ultrapure water purifier are connected with a computer respectively.
Description
Technical field
The invention belongs to field of nano material preparation, relate to a kind of Suction filtration device, particularly relate to a kind of graphene oxide Suction filtration device.
Background technology
Since the nineties in last century, due to the appearance of fullerene (Fullerene) Yu CNT (Carbon nanotubes, CNTs), well known DIC chemistry enters a new developing period.The emerging rapidly of nanosecond science and technology makes carbon nanomaterial become emerging field of scientific study.The physicochemical properties of the excellence that zero dimension and one-dimensional carbon nano material are possessed and potential application cause the interest of scientists study Two-dimensional Carbon nano material.2004, physicist Novoselov and Geim of Univ Manchester UK, success has separated two-dimensional structure Graphene from graphite, overthrow the cognition of " thermodynamics fluctuation does not allow two dimensional crystal to be freely present under finite temperature ", shake whole physics circle, and thereby is achieved the Nobel Prize in physics of 2010, cause, from this, the overbearing tide that Graphene studies.And Graphene itself the favorite also becoming scientific circles with unique properties, show, at aspects such as the energy, biology, electronic devices, the prospect of being widely applied.
At present, prepare in three kinds of main method (micromechanics stripping method, epitaxial growth method and oxidizing process) of Graphene, oxidizing process is to realize the effective ways that Graphene is prepared on a large scale, wherein, Hummers method is most common method, and major part oxidizing process is required for through suction filtration process to remove the various soluble ion impurity in graphite oxide ene product.But, owing to the speed of suction filtration is slower, obtain pure graphene oxide and typically require the time of several days, and the hydrochloric acid solution needed for suction filtration and deionized water large usage quantity, the Buchner funnel of laboratory suction filtration, the capacity of container bottle and bottle,suction is less, so typically requiring Artificial Control to add hydrochloric acid or the time of deionized water and consumption, the most also want to be poured out by the waste liquid in bottle,suction in real time, do not note, may result in the hydrochloric acid in Buchner funnel or deionized water to be drained, and then filter membrane ruptures, graphene oxide in Buchner funnel falls in bottle,suction contaminated, all that has been achieved is spoiled for preparation process.
Summary of the invention
In view of the shortcoming of above-mentioned prior art, it is an object of the invention to provide a kind of graphene oxide Suction filtration device, this graphene oxide Suction filtration device can automatically control solution and/or the consumption of deionized water, flow and the suction filtration program of suction filtration.
In order to reach aforesaid goal of the invention, the present invention provides a kind of graphene oxide Suction filtration device, and this graphene oxide Suction filtration device includes funnel, bottle,suction, first flow control valve, second flow control valve, the first micropump, the second micropump, hydrochloric acid container bottle, deionized water container bottle, vavuum pump, the first liquid level gauge, the second liquid level gauge, pH meter and ultra-pure water instrument；
Described funnel is connected with the bottleneck of described bottle,suction, and the upper mouth outlet of described bottle,suction is connected with described vavuum pump by conduit,
The quarrel edge of described funnel is provided with two charging apertures, wherein, first charging aperture is connected with described hydrochloric acid container bottle by pipeline, and the second charging aperture is connected with described deionized water container bottle by pipeline, and described deionized water container bottle is connected with the delivery port of described ultra-pure water instrument；
Described first flow control valve and the first micropump is set gradually between described first charging aperture and described hydrochloric acid container bottle,
Described second flow control valve and the second micropump is set gradually between described second charging aperture and described deionized water container bottle；
Described first liquid level gauge is arranged on the first charging aperture of described funnel, and described second liquid level gauge is positioned at described deionized water container bottle；
Described pH meter is arranged on the second charging aperture of described funnel；
Described first micropump, the second micropump, first flow control valve, second flow control valve, vavuum pump, the first liquid level gauge, the second liquid level gauge, pH meter and described ultra-pure water instrument are connected with computer respectively.
In above-mentioned graphene oxide Suction filtration device, described first liquid level gauge is set with the highest critical liquid level and a minimum critical liquid level, feedback through described first liquid level gauge, described collaborative computer controls the rate of flow of fluid in described first flow control valve and second flow control valve and described first micropump and the pumping speed speed of the second micropump, makes the liquid level of cleaning solution in described funnel be in during whole suction filtration between the highest critical liquid level and the minimum critical liquid level that above-mentioned first liquid level gauge sets；Described pH meter is set with a pH value, and when the cleaning solution that this pH meter records in funnel reaches the pH value of this setting, described computer controls this road cleaning solution suction filtration EP (end of program)；Described vavuum pump is connected with described computer, and is controlled the switch of this vavuum pump by this computer；Described second liquid level gauge is set with the highest critical liquid level and a minimum critical liquid level, feedback through described second liquid level gauge, described collaborative computer controls described ultra-pure water instrument and prepares deionized water, and input in described deionized water container bottle, make the liquid level of deionized water in this deionized water container bottle be in during whole suction filtration between the highest critical liquid level and the minimum critical liquid level that above-mentioned second liquid level gauge sets.
In above-mentioned graphene oxide Suction filtration device, according to being actually needed, when the cleaning solution during described pH meter records described funnel reaches the pH value set, described computer controls the suction filtration EP (end of program) of this cleaning solution, flow control valve that i.e. this cleaning solution is corresponding and micropump power cut-off, then carry out the suction filtration program of lower one cleaning solution；When after the suction filtration EP (end of program) of last one cleaning solution, cleaning solution liquid level in described funnel is gradually reduced, when liquid level is decreased below the minimum critical liquid level that described first liquid level gauge is arranged, described computer controls described vavuum pump and is automatically switched off, go ultra-pure water instrument to be automatically switched off, terminate whole suction filtration program.
nullAbove-mentioned graphene oxide Suction filtration device can automatically control the consumption of suction filtration cleaning solution (solution and/or deionized water)、The suction filtration program of flow and each cleaning solution，And ensure during suction filtration，More than the minimum critical liquid level always situated in described first liquid level gauge setting of the cleaning solution in described funnel，More than the minimum critical liquid level always situated in described second liquid level gauge setting of the deionized water in described deionized water container bottle，Thus effectively prevent cleaning solution in funnel and drained and cause filter membrane to rupture，Ensure during whole suction filtration simultaneously，There is deionized water in described deionized water container bottle constantly to export always，By described computer、First flow control valve、Second flow control valve、First micropump、Second micropump、First liquid level gauge、Second liquid level gauge、Ultra-pure water instrument、Vavuum pump and the Collaborative Control of pH meter，The automatic suction filtration under no worker monitor can be realized，Automatically deionized water is added，Decrease the adverse effect of manpower interference，Protection by described dust cap，The environment pollution to graphene oxide can also be reduced.
In above-mentioned graphene oxide Suction filtration device, described bottle,suction can be this area routine bottle,suction.
In above-mentioned graphene oxide Suction filtration device, it is preferable that described funnel is equipped with dust cap；Described dust cap covers the quarrel at described funnel.
In above-mentioned graphene oxide Suction filtration device, it is preferable that described micropump is the micropump with flow control function.
In above-mentioned graphene oxide Suction filtration device, it is preferable that described funnel is Buchner funnel；
Described bottle,suction is corrosion resistant bottle,suction；
Described flow control valve is corrosion resistant flow control valve；
Described micropump is corrosion resistant micropump；
Described container bottle is corrosion resistant container bottle；
Described vavuum pump includes water pump or mechanical pump.
In above-mentioned graphene oxide Suction filtration device, it is preferable that described bottle,suction is high borosilicate bottle,suction；Described container bottle is high borosilicate container bottle.
In above-mentioned graphene oxide Suction filtration device, it is preferable that be provided with the 3rd liquid level gauge in described hydrochloric acid container bottle, described 3rd liquid level gauge is connected with described computer.
In above-mentioned graphene oxide Suction filtration device, described 3rd liquid level gauge is provided with a critical altitude, for adding up the consumption of hydrochloric acid, and feeds back to described computer, when the consumption of hydrochloric acid reaches the consumption of this setting, and hydrochloric acid suction filtration EP (end of program).
In above-mentioned graphene oxide Suction filtration device, the hydrochloric acid of the amount of being sufficiently loaded with in described hydrochloric acid container bottle, during whole suction filtration, described first liquid level gauge is set with the highest critical liquid level and a minimum critical liquid level, feedback through described first liquid level gauge, described collaborative computer controls the rate of flow of fluid in described first flow control valve and second flow control valve and described first micropump and the pumping speed speed of the second micropump, the liquid level of hydrochloric acid or deionized water in described Buchner funnel is made to be in during whole suction filtration between the highest critical liquid level and the minimum critical liquid level that above-mentioned first liquid level gauge sets.
In above-mentioned graphene oxide Suction filtration device, described graphene oxide Suction filtration device first carries out the washing suction filtration of hydrochloric acid, then carries out the washing suction filtration of deionized water；The consumption of this computer settings hydrochloric acid, then by the feedback of the 3rd liquid level gauge, the consumption of computer real time record hydrochloric acid, when the actual amount of hydrochloric acid reaches the consumption set, hydrochloric acid suction filtration EP (end of program), first flow control valve and the first micropump that this hydrochloric acid is corresponding quit work, hydrochloric acid liquid level in described Buchner funnel is gradually reduced, when liquid level is decreased below the minimum critical liquid level that described first liquid level gauge sets, by the feedback of this first liquid level gauge, computer controls to carry out the suction filtration program of lower one deionized water；According to being actually needed, described second liquid level gauge is provided with two critical liquid levels, when the higher critical liquid level that the liquid level in described deionized water container bottle is arranged higher than this second liquid level gauge, computer controls described ultra-pure water instrument and quits work, when the relatively low critical liquid level that the liquid level in described deionized water container bottle is arranged less than this second liquid level gauge, computer controls described ultra-pure water instrument and prepares deionized water, and inputs in described deionized water container bottle；Described pH meter is set with a pH value, the pH value of deionized water in described Buchner funnel monitored in real time by this pH meter, when this pH meter records the pH value that the pH value of the deionized water in Buchner funnel reaches this setting, second flow control valve and the second micropump that this deionized water is corresponding quit work, and simultaneous computer controls described ultra-pure water instrument and quits work；Deionized water liquid level in described Buchner funnel is gradually reduced, when liquid level is decreased below the minimum critical liquid level that described first liquid level gauge sets, by the feedback of this first liquid level gauge, computer controls described vavuum pump and quits work, and whole suction filtration process terminates.
In above-mentioned graphene oxide Suction filtration device, it is preferable that the inside of described bottle,suction is additionally provided with the 4th liquid level gauge, described 4th liquid level gauge is connected with described computer.
In above-mentioned graphene oxide Suction filtration device, it is preferable that the body edge of described bottle,suction arranges mouth outlet at the bottle height of 1/4-1/3 at the bottom of distance bottle, the outlet of described lower mouth is provided with valve.
In above-mentioned graphene oxide Suction filtration device, it is preferable that the valve of described lower mouth outlet is electrically operated valve；Described electrically operated valve is connected with described computer respectively.
In above-mentioned graphene oxide Suction filtration device, described 4th liquid level gauge is provided with two critical liquid levels, when the higher critical liquid level that the liquid level in described bottle,suction is arranged higher than the 4th liquid level gauge, computer controls described electrically operated valve and opens, bleed off the part waste liquid in described bottle,suction, when the relatively low critical liquid level that the liquid level in described bottle,suction is arranged less than the 4th liquid level gauge, computer controls described electrically operated valve and cuts out, continue suction filtration process, by above-mentioned 4th liquid level gauge, electrically operated valve and the Collaborative Control of computer, reach the effect discharged in real time by the waste liquid in bottle,suction.
In above-mentioned graphene oxide Suction filtration device, described graphene oxide Suction filtration device applies also for the washing suction filtration of other samples, according to the pH value of cleaning solution in the Buchner funnel that described pH meter feeds back, or according to the feedback of liquid level gauge in this road cleaning solution correspondence container bottle, the consumption of this road cleaning solution of real time record, being controlled this road cleaning solution washing procedure by described computer and end.
The graphene oxide Suction filtration device that the present invention provides, overcome Artificial Control in existing graphene oxide Suction filtration device and add hydrochloric acid or the consumption of deionized water and the defect of time, achieve graphene oxide Suction filtration device and automatically control the solution of suction filtration and/or the consumption of deionized water, flow, suction filtration program and the real-time discharge of waste liquid, deionized water can also be supplemented in real time simultaneously, can be according to being actually needed the switching carrying out multiple cleaning solution washing, simply, convenient, save time cost and the human cost of suction filtration, whole suction filtration process decreases error and the impact that manual operation brings as far as possible.
Hereinafter accompanying drawing the most in conjunction with the embodiments, is described in further detail the detailed description of the invention of the present invention, so that technical solution of the present invention is more readily understood, grasps.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention.
Detailed description of the invention
Present embodiments provide a kind of graphene oxide Suction filtration device, as it is shown in figure 1, it includes Buchner funnel 1, dust cap 2, bottle,suction 3, first flow control valve 4, the first micropump 5, hydrochloric acid container bottle 6, second flow control valve 7, the second micropump 8, deionized water container bottle 9, water pump 10, the first liquid level gauge 11, pH meter 12, the second liquid level gauge 13, the 3rd liquid level gauge 14,4th liquid level gauge 15, electrically operated valve 16, ultra-pure water instrument 17 and computer (sectioning out the most in FIG)；
Dust cap 2 covers the quarrel at Buchner funnel 1；Buchner funnel 1 is connected with the bottleneck of bottle,suction 3, and the upper mouth outlet of bottle,suction 3 is connected with water pump 10 by a conduit, and the body edge of bottle,suction 3 is provided with mouth outlet at 1/4 bottle height at the bottom of distance bottle, and the outlet of this lower mouth is provided with electrically operated valve 16,
The quarrel edge of Buchner funnel 1 is provided with two charging apertures, and wherein, the first charging aperture is connected with hydrochloric acid container bottle 6 by a pipeline, and the second charging aperture is connected with deionized water container bottle 9 by a pipeline, and ionized water container bottle 9 is connected with the outlet of ultra-pure water instrument 17；
First flow control valve 4 and the first micropump 5 it is disposed with between first charging aperture and hydrochloric acid container bottle 6,
Second flow control valve 7 and the second micropump 8 it is disposed with between second charging aperture and deionized water container bottle 9,
First liquid level gauge 11 is arranged at the first charging aperture, and pH 12 meter is arranged at the second charging aperture, and the second liquid level gauge 13 is arranged on the inside of deionized water container bottle 9；
Hydrochloric acid container bottle 6 is provided with the 3rd liquid level gauge 14, bottle,suction 3 be internally provided with the 4th liquid level gauge 15,
First flow control valve 4, first micropump 5, second flow control valve 7, second micropump 8, water pump 10, first liquid level gauge 11, pH meter the 12, second liquid level gauge the 13, the 3rd liquid level gauge the 14, the 4th liquid level gauge 15, electrically operated valve 16 and ultra-pure water instrument 17 are connected with computer respectively, and are controlled by computer program.
In the graphene oxide Suction filtration device that the present embodiment provides, graphene oxide Suction filtration device first carries out the washing suction filtration of hydrochloric acid, then carries out the washing suction filtration of deionized water；3rd liquid level gauge 14 is provided with a critical altitude, for adding up the consumption of hydrochloric acid, and feed back to computer, this computer presets the consumption of hydrochloric acid, by the feedback of the 3rd liquid level gauge 14, the consumption of computer real time record hydrochloric acid, when the actual amount of hydrochloric acid reaches the consumption set, hydrochloric acid suction filtration EP (end of program), first flow control valve 4 and the first micropump 5 that this hydrochloric acid is corresponding quit work, and the hydrochloric acid liquid level in Buchner funnel 1 is gradually reduced；First liquid level gauge 11 is set with the highest critical liquid level and a minimum critical liquid level, when the hydrochloric acid liquid level in Buchner funnel 1 is decreased below the minimum critical liquid level that the first liquid level gauge 11 sets, by the feedback of this first liquid level gauge 11, computer controls to carry out the suction filtration program of lower one deionized water；Second liquid level gauge 13 is provided with two critical liquid levels, when the higher critical liquid level that the liquid level of deionized water in deionized water container bottle 9 is arranged higher than this second liquid level gauge 13, computer controls ultra-pure water instrument 17 and quits work, when the relatively low critical liquid level that the liquid level in deionized water container bottle 9 is arranged less than this second liquid level gauge 13, computer controls ultra-pure water instrument 17 and prepares deionized water, and input in deionized water container bottle 9, by second flow control valve 7 and the second micropump 8 deionized water is extracted in Buchner funnel 1 and carries out suction filtration；PH meter 12 is set with a pH value, the pH value of deionized water in Buchner funnel 1 monitored in real time by this pH meter, when the pH value that this pH meter 12 records the deionized water in Buchner funnel 1 reaches the pH value of this setting, second flow control valve 7 and the second micropump 8 that this deionized water is corresponding quit work, and simultaneous computer controls ultra-pure water instrument 17 and quits work；Deionized water liquid level in Buchner funnel 1 is gradually reduced, and when liquid level is decreased below the minimum critical liquid level that the first liquid level gauge 11 sets, by the feedback of this first liquid level gauge 11, computer controls water pump 10 and quits work, and whole suction filtration process terminates；During above whole suction filtration, 4th liquid level gauge 15 is provided with two critical liquid levels, when the higher critical liquid level that the waste water liquid level in bottle,suction 3 is arranged higher than the 4th liquid level gauge 15, computer controls electrically operated valve 16 and opens, bleed off the part waste liquid in bottle,suction 3, when the relatively low critical liquid level that the waste water liquid level in bottle,suction 3 is arranged less than the 4th liquid level gauge 15, computer controls electrically operated valve 16 and cuts out, continue suction filtration process, by above-mentioned 4th liquid level gauge 15, electrically operated valve 16 and the Collaborative Control of computer, the effect discharged in real time by the waste liquid in bottle,suction can be reached.
The graphene oxide Suction filtration device that the present embodiment provides, overcome Artificial Control in existing graphene oxide Suction filtration device and add hydrochloric acid or the consumption of deionized water and the defect of time, achieve graphene oxide Suction filtration device and automatically control the solution of suction filtration and/or the consumption of deionized water, flow, suction filtration program and the real-time discharge of waste liquid, deionized water can also be supplemented in real time simultaneously, can be according to being actually needed the switching carrying out multiple cleaning solution washing, simply, convenient, save time cost and the human cost of suction filtration, whole suction filtration process decreases error and the impact that manual operation brings as far as possible.
The present invention still has numerous embodiments, all employing equivalents or equivalent transformation and all technical schemes of being formed, within all falling within protection scope of the present invention.
Claims (9)
1. a graphene oxide Suction filtration device, it is characterised in that: described graphene oxide Suction filtration device includes funnel, bottle,suction, first flow control valve, second flow control valve, the first micropump, the second micropump, hydrochloric acid container bottle, deionized water container bottle, vavuum pump, the first liquid level gauge, the second liquid level gauge, pH meter and ultra-pure water instrument；
Described funnel is connected with the bottleneck of described bottle,suction, and the upper mouth outlet of described bottle,suction is connected with described vavuum pump by conduit,
The quarrel edge of described funnel is provided with two charging apertures, wherein, first charging aperture is connected with described hydrochloric acid container bottle by pipeline, and the second charging aperture is connected with described deionized water container bottle by pipeline, and described deionized water container bottle is connected with the delivery port of described ultra-pure water instrument；
Described first flow control valve and the first micropump is set gradually between described first charging aperture and described hydrochloric acid container bottle,
Described second flow control valve and the second micropump is set gradually between described second charging aperture and described deionized water container bottle；
Described first liquid level gauge is arranged on the first charging aperture of described funnel, and described second liquid level gauge is positioned at described deionized water container bottle；
Described pH meter is arranged on the second charging aperture of described funnel；
Described first micropump, the second micropump, first flow control valve, second flow control valve, vavuum pump, the first liquid level gauge, the second liquid level gauge, pH meter and described ultra-pure water instrument are connected with computer respectively.
Graphene oxide Suction filtration device the most according to claim 1, it is characterised in that: described funnel is equipped with dust cap；Described dust cap covers the quarrel at described funnel.
Graphene oxide Suction filtration device the most according to claim 1, it is characterised in that: described micropump is the micropump with flow control function.
Graphene oxide Suction filtration device the most according to claim 1, it is characterised in that: described funnel is Buchner funnel；
Described bottle,suction is corrosion resistant bottle,suction；
Described flow control valve is corrosion resistant flow control valve；
Described micropump is corrosion resistant micropump；
Described container bottle is corrosion resistant container bottle；
Described vavuum pump includes water pump or mechanical pump.
Graphene oxide Suction filtration device the most according to claim 1, it is characterised in that: described bottle,suction is high borosilicate bottle,suction；Described container bottle is high borosilicate container bottle.
Graphene oxide Suction filtration device the most according to claim 1, it is characterised in that: being provided with the 3rd liquid level gauge in described hydrochloric acid container bottle, described 3rd liquid level gauge is connected with described computer.
Graphene oxide Suction filtration device the most according to claim 1, it is characterised in that: the inside of described bottle,suction is additionally provided with the 4th liquid level gauge, and described 4th liquid level gauge is connected with described computer.
Graphene oxide Suction filtration device the most according to claim 7, it is characterised in that: the body edge of described bottle,suction arranges mouth outlet at the bottle height of 1/4-1/3 at the bottom of distance bottle, and the outlet of described lower mouth is provided with valve.
Graphene oxide Suction filtration device the most according to claim 8, it is characterised in that: the valve of described lower mouth outlet is electrically operated valve；
Described electrically operated valve is connected with described computer respectively.
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| CN201610508997.0A CN105920895A (en) | 2016-07-03 | 2016-07-03 | Graphene oxide suction filtration device |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08290016A (en) * | 1995-04-20 | 1996-11-05 | Kurita Water Ind Ltd | Filter |
| CN101256123A (en) * | 2007-11-30 | 2008-09-03 | 莱芜钢铁集团有限公司 | Pumping-filtering method and apparatus for quantitatively extracting nano educt |
| CN101670229A (en) * | 2009-09-28 | 2010-03-17 | 浙江保圣配料有限公司 | Suction filtration equipment |
| CN102657872A (en) * | 2012-05-05 | 2012-09-12 | 上海师范大学 | Multifunctional graphene oxide/ polyamide-amine (PAMAM)/ diethylene triamine pentaacetic-gadolinium (DTPA-Gd)/ prostate stem cell antigen (PSCA) antibody material and preparation method and application thereof |
| CN103224228A (en) * | 2013-04-07 | 2013-07-31 | 怀化学院 | Selectively reduced graphene oxide and preparation method |
| CN203648903U (en) * | 2013-07-10 | 2014-06-18 | 昆明纳太能源科技有限公司 | Full-automatic suction filtration and cleaning system for powder materials |
| CN104399415A (en) * | 2014-10-09 | 2015-03-11 | 吉林师范大学 | Preparation method of core-shell graphene oxide/silver composite material |
| CN205925114U (en) * | 2016-07-03 | 2017-02-08 | 肖雄 | Oxidation graphite alkene suction filter device |
-
2016
- 2016-07-03 CN CN201610508997.0A patent/CN105920895A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08290016A (en) * | 1995-04-20 | 1996-11-05 | Kurita Water Ind Ltd | Filter |
| CN101256123A (en) * | 2007-11-30 | 2008-09-03 | 莱芜钢铁集团有限公司 | Pumping-filtering method and apparatus for quantitatively extracting nano educt |
| CN101670229A (en) * | 2009-09-28 | 2010-03-17 | 浙江保圣配料有限公司 | Suction filtration equipment |
| CN102657872A (en) * | 2012-05-05 | 2012-09-12 | 上海师范大学 | Multifunctional graphene oxide/ polyamide-amine (PAMAM)/ diethylene triamine pentaacetic-gadolinium (DTPA-Gd)/ prostate stem cell antigen (PSCA) antibody material and preparation method and application thereof |
| CN103224228A (en) * | 2013-04-07 | 2013-07-31 | 怀化学院 | Selectively reduced graphene oxide and preparation method |
| CN203648903U (en) * | 2013-07-10 | 2014-06-18 | 昆明纳太能源科技有限公司 | Full-automatic suction filtration and cleaning system for powder materials |
| CN104399415A (en) * | 2014-10-09 | 2015-03-11 | 吉林师范大学 | Preparation method of core-shell graphene oxide/silver composite material |
| CN205925114U (en) * | 2016-07-03 | 2017-02-08 | 肖雄 | Oxidation graphite alkene suction filter device |
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Application publication date: 20160907 |