CN204917980U - Industrial equipment of chemical method preparation oxidation graphite alkene - Google Patents
Industrial equipment of chemical method preparation oxidation graphite alkene Download PDFInfo
- Publication number
- CN204917980U CN204917980U CN201520607661.0U CN201520607661U CN204917980U CN 204917980 U CN204917980 U CN 204917980U CN 201520607661 U CN201520607661 U CN 201520607661U CN 204917980 U CN204917980 U CN 204917980U
- Authority
- CN
- China
- Prior art keywords
- reactor
- pressure filter
- pipeline
- chemical method
- reation kettle
- 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
Landscapes
- Carbon And Carbon Compounds (AREA)
Abstract
The utility model provides an industrial equipment of chemical method preparation oxidation graphite alkene, including cold water machine, a reation kettle, the 2nd reation kettle, first pressure filter, the 3rd reation kettle, second pressure filter, fourth reation kettle and third pressure filter, cold water machine with a reation kettle connects, a reation kettle's discharge gate is through first pipe connection the 2nd reation kettle's feed inlet, the 2nd reation kettle's discharge gate passes through the second pipe connection the feed inlet of first pressure filter, the discharge gate intercommunication third pipeline and the fourth pipeline of first pressure filter, the discharge gate of first pressure filter pass through the third pipeline with the feed inlet of third response cauldron is connected. Industrial equipment of chemical method preparation oxidation graphite alkene, equipment is succinct, easy operation is safe high -efficient.
Description
Technical field
The utility model belongs to Graphene production field, is specifically related to the industrial equipments that a kind of chemical method prepares graphene oxide.
Background technology
The industrial equipments that existing chemical method prepares graphene oxide has following shortcoming: 1. pickling graphene oxide many employings settling process, and well cannot realize solid-liquid separation, pickling efficiency is not high; 2. the process that adds water along with the vitriol oil dilution be heated, can sulfuric acid be volatilized, have certain harm to environment and human body; 3. preparating acid dilution, concentrated hydrochloric acid can volatilize, and has certain harm to environment and human body; 4. contain Cl in waste liquid
-, Mn
2+and SO
4 2-, have pollution to environment water.
Utility model content
The technical problems to be solved in the utility model is to provide the industrial equipments that a kind of chemical method prepares graphene oxide, overcomes above-mentioned defect, and solution well cannot realize solid-liquid separation, and pickling efficiency is not high and preparation method has the problem of certain harm to environment and human body.
For solving the problems of the technologies described above, the utility model provides a kind of chemical method to prepare the industrial equipments of graphene oxide, comprise cooling-water machine, the first reactor, the second reactor, the first pressure filter, the 3rd reactor, the second pressure filter, the 4th reactor and the 3rd pressure filter
Described cooling-water machine is connected with described first reactor, the discharge port of described first reactor connects the opening for feed of described second reactor by the first pipeline, the discharge port of described second reactor connects the opening for feed of described first pressure filter by second pipe, the discharge port of described first pressure filter is communicated with the 3rd pipeline and the 4th pipeline, the discharge port of described first pressure filter is connected with the opening for feed of described 3rd reactor by the 3rd pipeline, the discharge port of described 3rd reactor connects the opening for feed of the second pressure filter by the 5th pipeline, the discharge port of described first pressure filter is connected with the opening for feed of described 3rd pressure filter by the 4th pipeline, the discharge port of described 3rd pressure filter connects the opening for feed of the 4th reactor by the 6th pipeline.
Prepare a kind of preferred version of the industrial equipments of graphene oxide as a kind of chemical method described in the utility model, described first reactor, the second reactor, the 3rd reactor and the 4th reactor are equipped with dog-house.
Prepare a kind of preferred version of the industrial equipments of graphene oxide as a kind of chemical method described in the utility model, the top of described first reactor, the second reactor and the 4th reactor is equipped with CaO absorption tower.
Prepare a kind of preferred version of the industrial equipments of graphene oxide as a kind of chemical method described in the utility model, in described first pipeline, second pipe, the 5th pipeline and the 6th pipeline, be equipped with noncorrosive pump.
Prepare a kind of preferred version of the industrial equipments of graphene oxide as a kind of chemical method described in the utility model, in described first reactor and the second reactor, be equipped with temperature probe.
Compared with prior art, a kind of chemical method that the utility model proposes prepares the industrial equipments of graphene oxide, and pressure filter realizes better solid-liquid separation, improves pickling efficiency, reduces pickling cost; CaO absorption tower can absorb sulfuric acid and the HCl gas of volatilization, reduces the harm to environment and human body; Waste liquid reduces Cl by dilution
-to the pollution of environment water, add unslaked lime, make Mn
2+and SO
4 2-form precipitation, reduce the pollution to environment water.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.Wherein,
Fig. 1 is the structural representation that a kind of chemical method of the present utility model prepares the industrial equipments of graphene oxide.
Wherein: 1 be CaO absorption tower for cooling-water machine, 2 be the first reactor, 3 be the second reactor, 4 be the first pressure filter, 5 be the 3rd reactor, 6 be the second pressure filter, 7 be the 4th reactor, 8 is the 3rd pressure filter, 9,10 be noncorrosive pump, 11 be temperature probe.
Embodiment
A kind of chemical method described in the utility model prepares the industrial equipments of graphene oxide, and it comprises: comprise cooling-water machine 1, first reactor 2, second reactor 3, first pressure filter 4, the 3rd reactor 5, second pressure filter 6, the 4th reactor 7 and the 3rd pressure filter 8.
For enabling above-mentioned purpose of the present utility model, feature and advantage become apparent more, are described in further detail the utility model below in conjunction with embodiment.
First, alleged herein " embodiment " or " embodiment " refers to special characteristic, structure or the characteristic that can be contained at least one implementation of the utility model.Different local in this manual " in one embodiment " occurred not all refers to same embodiment, neither be independent or optionally mutually exclusive with other embodiments embodiment.
Secondly; the utility model utilizes structural representation etc. to be described in detail; when describing the utility model embodiment in detail; for ease of explanation; represent that schematic diagram that chemical method prepares the industrial equipments structure of graphene oxide can be disobeyed general ratio and be made partial enlargement; and described schematic diagram is example, it should not limit the scope of the utility model protection at this.In addition, the three-dimensional space of length, width and the degree of depth should be comprised in actual fabrication.
Embodiment one
Refer to Fig. 1, Fig. 1 is the structural representation that a kind of chemical method of the present utility model prepares the industrial equipments of graphene oxide.As shown in Figure 1, chemical method prepares the industrial equipments of graphene oxide, comprises cooling-water machine 1, first reactor 2, second reactor 3, first pressure filter 4, the 3rd reactor 5, second pressure filter 6, the 4th reactor 7 and the 3rd pressure filter 8.
Described cooling-water machine 1 is connected with described first reactor 2, the discharge port of described first reactor 2 connects the opening for feed of described second reactor 3 by the first pipeline (not shown), the discharge port of described second reactor 3 connects the opening for feed of described first pressure filter 4 by second pipe (not shown), the discharge port of described first pressure filter 4 is communicated with the 3rd pipeline (not shown) and the 4th pipeline (not shown), the discharge port of described first pressure filter 4 is connected with the opening for feed of described 3rd reactor 5 by the 3rd pipeline, the discharge port of described 3rd reactor 5 connects the opening for feed of the second pressure filter 6 by the 5th pipeline (not shown), the discharge port of described first pressure filter 4 is connected with the opening for feed of described 3rd pressure filter 8 by the 4th pipeline, the discharge port of described 3rd pressure filter 8 connects the opening for feed of the 4th reactor 7 by the 6th pipeline (not shown).Realize better solid-liquid separation by three pressure filter, improve pickling efficiency, reduce pickling cost.Said apparatus achieves industrialized uninterrupted production.
Described first reactor 2, second reactor 3, the 3rd reactor 5 and the 4th reactor 7 are equipped with dog-house, and the dog-house of wherein said 3rd reactor 5 is for throwing in CaO, and the dog-house of described 4th reactor 7 is for throwing in filter cake.
Because CaO absorption tower can absorb sulfuric acid and the HCl gas of volatilization, reduce the harm to environment and human body, so the top of described first reactor 2, second reactor 3 and the 4th reactor 7 is equipped with CaO absorption tower.
Noncorrosive pump is equipped with in described first pipeline, second pipe, the 5th pipeline and the 6th pipeline.
In order to ensure that experimental temperature is accurate, in described first reactor and the second reactor, be equipped with temperature probe.
The use procedure of above-mentioned production equipment is as follows:
The preparation of graphene oxide
1. the temperature of cooling water setting cooling-water machine 1 is 5 DEG C, the water temperature of the external jacket of the first reactor 2 is made to be down to low temperature needed for reaction, the graphite and the vitriol oil (graphite g/ vitriol oil volume mL=1/25-1/40) that weigh by proportioning is added at the first reactor 2, under constantly stirring, potassium permanganate (graphite g/ potassium permanganate g=1/2-1/10) is added after stirring, due to potassium permanganate add after can produce heat, cooling water circulating device in cooling-water machine 1 can well control temperature of reaction and remain low temperature, potassium permanganate all adds rear continuation and stirs for some time, close whipping appts, material is made to react 4h at 5 DEG C,
2. close cooling-water machine 1, open the heating unit of the first reactor 2, design temperature is 35-40 DEG C, insulation reaction 1-2h, the in good time switch heating device of temperature probe 11 control temperature;
3. add in the second reactor 3 and material deionized water according to a certain ratio (graphite g/ deionized water mL=1/40-1/60), open the whipping appts of the second reactor 3, material in first reactor 2 is squeezed into the second reactor 3 by noncorrosive pump 10, now CaO absorption tower 9 can absorb the dilute sulphuric acid being heated and volatilizing, preventing pollution, all beaten after continuing to stir for some time, close stirring and leave standstill 2-3h, temperature probe 11 control temperature is at 60 DEG C.The deionized water (graphite g/ deionized water mL=1/120-1/140) of certain proportioning is added after 2-3h, temperature probe 11 control temperature is at 90 DEG C, the hydrogen peroxide (graphite g/ hydrogen peroxide mL=1/3-1/6) of certain proportioning is added after 1h, close after stirring and stir, hold over night;
4. open the second reactor 3 whipping appts, material is squeezed in the first pressure filter 4 by noncorrosive pump 10, graphene oxide is separated with waste liquid, waste liquid is received in the 3rd reactor 5, in the 4th reactor 7, squeeze into deionized water simultaneously, open whipping appts, add concentrated hydrochloric acid, obtain the dilute hydrochloric acid of 2%-5% for pickling, now CaO absorption tower 9 can absorb the HCl of volatilization, preventing pollution, treat all to have beaten in the second reactor 3, take out the filter cake in the first pressure filter 4, drop in the 4th reactor 7, after stirring and pickling, close after stirring standing for some time, open stirring again, squeeze in the 3rd pressure filter 8 by noncorrosive pump 10, waste liquid enters in the 3rd reactor 5, in the second reactor 3, configure the dilute hydrochloric acid of 2-5% simultaneously, for pickling.Second reactor 3 and the 4th reactor 7 are used alternatingly pickling and washing Graphene, finally dry and obtain graphene oxide.
5. wastewater treatment
Open the 3rd reactor 5 to stir, add deionized water dilution and (reduce Cl
-concentration, reduce Cl
-to the pollution of environment, dilution acid solution reduces the usage quantity of unslaked lime, adds unslaked lime, and control waste liquid PH at about 7-8, squeeze into the second pressure filter 6 by noncorrosive pump 10, filtrate is directly discharged, and filter cake is mainly MnO, CaSO
4precipitation, removes Mn
2+and SO
4 2-, prevent the pollution to environment.
What the those of ordinary skill in affiliated field should be understood that is, one of feature of the present utility model or object are: chemical method described in the utility model prepares the industrial equipments of graphene oxide, equipment is succinct, simple to operate, safe and efficient, CaO absorption tower can absorb the dilute sulphuric acid due to volatilization of being heated, and also can absorb the HCl of concentrated hydrochloric acid volatilization when preparing dilute hydrochloric acid, preventing pollution and the harm to human body simultaneously; Press filtration function realizes good solid-liquid separation, reduces pickling number of times, improves the efficiency of pickling; Second reactor 3 and the 4th reactor 7 are used alternatingly, and improve the efficiency of pickling; Pickling still and filter-pressing device can be increased according to the actual needs produced, realize industrialized uninterrupted production; Wastewater treatment reduces Cl
-concentration, reduce Cl
-to the pollution of environment, the unslaked lime of employing is cheap, reduces cost for wastewater treatment, eliminates Mn in waste water simultaneously
2+and SO
4 2-, prevent the pollution to environment.
It should be noted that, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (5)
1. chemical method prepares an industrial equipments for graphene oxide, it is characterized in that: comprise cooling-water machine, the first reactor, the second reactor, the first pressure filter, the 3rd reactor, the second pressure filter, the 4th reactor and the 3rd pressure filter,
Described cooling-water machine is connected with described first reactor, the discharge port of described first reactor connects the opening for feed of described second reactor by the first pipeline, the discharge port of described second reactor connects the opening for feed of described first pressure filter by second pipe, the discharge port of described first pressure filter is communicated with the 3rd pipeline and the 4th pipeline, the discharge port of described first pressure filter is connected with the opening for feed of described 3rd reactor by the 3rd pipeline, the discharge port of described 3rd reactor connects the opening for feed of the second pressure filter by the 5th pipeline, the discharge port of described first pressure filter is connected with the opening for feed of described 3rd pressure filter by the 4th pipeline, the discharge port of described 3rd pressure filter connects the opening for feed of the 4th reactor by the 6th pipeline.
2. chemical method as claimed in claim 1 prepares the industrial equipments of graphene oxide, it is characterized in that: described first reactor, the second reactor, the 3rd reactor and the 4th reactor are equipped with dog-house.
3. chemical method as claimed in claim 1 prepares the industrial equipments of graphene oxide, it is characterized in that: the top of described first reactor, the second reactor and the 4th reactor is equipped with CaO absorption tower.
4. chemical method as claimed in claim 1 prepares the industrial equipments of graphene oxide, it is characterized in that: be equipped with noncorrosive pump in described first pipeline, second pipe, the 5th pipeline and the 6th pipeline.
5. chemical method as claimed in claim 1 prepares the industrial equipments of graphene oxide, it is characterized in that: be equipped with temperature probe in described first reactor and the second reactor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520607661.0U CN204917980U (en) | 2015-08-12 | 2015-08-12 | Industrial equipment of chemical method preparation oxidation graphite alkene |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520607661.0U CN204917980U (en) | 2015-08-12 | 2015-08-12 | Industrial equipment of chemical method preparation oxidation graphite alkene |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204917980U true CN204917980U (en) | 2015-12-30 |
Family
ID=54967127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520607661.0U Expired - Fee Related CN204917980U (en) | 2015-08-12 | 2015-08-12 | Industrial equipment of chemical method preparation oxidation graphite alkene |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204917980U (en) |
-
2015
- 2015-08-12 CN CN201520607661.0U patent/CN204917980U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106430307A (en) | Preparation method of high-purity vanadium pentoxide | |
| CN103232055B (en) | Method of preparing basic copper carbonate | |
| CN103447046B (en) | Wet oxidizing catalyst of a kind of stability and high efficiency and preparation method thereof | |
| CN104438287A (en) | Arsenic sulfide waste residue recycling treatment method and device thereof | |
| CN101658789B (en) | Metal-doped oxyhydroxide catalyst and preparation method and application thereof | |
| CN103193277B (en) | Method for preparing iron oxide red pigment through copperas | |
| CN111517619A (en) | Polysilicate magnesium ferric sulfate conditioner and preparation method thereof | |
| CN204917980U (en) | Industrial equipment of chemical method preparation oxidation graphite alkene | |
| CN109809652A (en) | A kind of chemical nickel Wastewater by Electric treatment by catalytic oxidation and system | |
| CN110158089A (en) | The alkalinity erosion copper waste liquor recovery process method of zero-emission | |
| CN101445263B (en) | System for producing copper oxide by circuit board sulfuric acid hydrogen peroxide microetching waste solution, and production method thereof | |
| CN204917979U (en) | Industrialization preparation oxidation graphene powder's equipment | |
| CN104986805A (en) | Production method for polyferric chloride sulfate | |
| CN103771366B (en) | The method of a kind of yellow phosphorus oxidation arsenic removal | |
| CN205188390U (en) | Tertiary rinsing device against current | |
| CN205495322U (en) | Vent gas treatment system in among acid etching waste liquid electricity chemical treatment | |
| CN107442141A (en) | A kind of solid super-strong acid is used for the purposes and method for being catalyzed hydrogen peroxide/ozone | |
| CN110669934B (en) | Nickel cobalt hydroxide slag leaching device and method | |
| CN107721859A (en) | A kind of 5 nitro isophathalic acid synthetic methods | |
| CN102886271B (en) | Method for preparing catalyst for assisting in converting ammonia nitrogen in circuit board sewage | |
| CN206538242U (en) | A kind of recovery system that pure mantoquita is reclaimed from copper-containing wastewater | |
| CN104562082A (en) | Method for preparing copper-containing solution by dissolving waste copper | |
| CN220642606U (en) | Pretreatment system for deep purification and impurity removal of high-purity manganese sulfate | |
| CN110482821A (en) | The circulating water type dealkalize system and dealkalization method of a kind of sulfur-bearing tailing to red mud | |
| CN107930574A (en) | A kind of alkali formula copper tungstate sorbing material and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20151230 Termination date: 20180812 |