CN203794631U - Continuous production device for high-purity graphite chemical purification - Google Patents
Continuous production device for high-purity graphite chemical purification Download PDFInfo
- Publication number
- CN203794631U CN203794631U CN201420196042.2U CN201420196042U CN203794631U CN 203794631 U CN203794631 U CN 203794631U CN 201420196042 U CN201420196042 U CN 201420196042U CN 203794631 U CN203794631 U CN 203794631U
- Authority
- CN
- China
- Prior art keywords
- continuous production
- production device
- purity graphite
- chemical purification
- high purity
- 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 - Lifetime
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 28
- 239000010439 graphite Substances 0.000 title claims abstract description 28
- 238000010924 continuous production Methods 0.000 title claims abstract description 16
- 238000000746 purification Methods 0.000 title claims abstract description 16
- 239000000126 substance Substances 0.000 title claims abstract description 16
- 238000005188 flotation Methods 0.000 claims abstract description 19
- 238000006243 chemical reaction Methods 0.000 claims abstract description 9
- 239000004033 plastic Substances 0.000 claims abstract description 4
- 229920003023 plastic Polymers 0.000 claims abstract description 4
- -1 polypropylene Polymers 0.000 claims abstract description 4
- 239000004743 Polypropylene Substances 0.000 claims abstract description 3
- 229920001155 polypropylene Polymers 0.000 claims abstract description 3
- 230000008676 import Effects 0.000 claims description 3
- 238000012216 screening Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 17
- 239000000463 material Substances 0.000 abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 238000007599 discharging Methods 0.000 abstract description 2
- 229910052799 carbon Inorganic materials 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 238000010923 batch production Methods 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000007115 recruitment Effects 0.000 description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000011449 brick Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 244000068988 Glycine max Species 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- RQMIWLMVTCKXAQ-UHFFFAOYSA-N [AlH3].[C] Chemical compound [AlH3].[C] RQMIWLMVTCKXAQ-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 229910021389 graphene Inorganic materials 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910021382 natural graphite Inorganic materials 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 239000011232 storage material Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Abstract
The utility model relates to a chemical reaction device, in particular to a continuous production device for high-purity graphite chemical purification. The continuous production device comprises a set of reaction tanks, discharging outlets of all reaction tanks are connected to a material groove, a water inlet is formed in one end of the material groove, a set of flotation machines is arranged at the other end of the material groove, polypropylene plastics is arranged on the inner wall of each flotation machine, the flotation machine set is connected with a vacuum filter which is connected with a dryer through a screw conveyor, and the dryer is connected with a mesh screen. The continuous production device achieves assembly line work and automatic production, and improves per unit output and production efficiency.
Description
Technical field
The utility model relates to a kind of chemical reaction equipment, relates in particular to a kind of production equipment of high purity graphite chemical purification.
Background technology
Graphite is mainly used in refractory materials, crucible, magnesia carbon brick, aluminum-carbon brick, battery material, the fields such as nuclear power and military project, graphite is in the also continuous studied discovery of application of high-technology field, as expanded graphite is applied to nuclear industry, industrial gas oil has solved the indeterminable problem for many years of leaving in history.The discovery of Graphene obtains Nobel Prize in physics in 2010.The thinnest 0.02mm that reaches of ultra-thin graphite film, is applied to smart mobile phone and notebook computer and has obtained good result of use.
The basis of the application of all these graphite deep processed products or intensive processing product is high-carbon graphite and high purity graphite, and deep processed product is generally all wanted first natural graphite to be improved to purity, is processed as high-carbon graphite or high purity graphite and carries out intensive processing again.Therefore the production efficiency and the production technology that improve high-carbon graphite or high purity graphite just seem even more important.The utility model relates to a kind of continuous production device of high purity graphite, adopt chemical purification mixed acid process to realize semi-automatic straight-lined manufacturing, reduced recruitment number, improved output in production efficiency and unit time, reduced comprehensive production cost, improve produce market simultaneously and unexpectedly striven power, promoted the development of industry technology to improve.To chemical method of purification in industry, it is a large breakthrough.
Main two kinds of conventional production methods, a kind of with mixed acid process, after mixing according to a certain percentage with sulfuric acid and hydrofluoric acid, hydrochloric acid or nitric acid and material enter in reactor, under certain temperature condition, react for some time, reaction is put into material whizzer after finishing again and is carried out depickling, washes material; Finally by oven dry, obtain high-carbon or high purity product, finished product carbon content 99.0%～99.99%.Another kind method adopts caustic soda to react under melting condition with graphite, and the reaction times finishes dealkalize in water, then adds acid-respons, reacts depickling washing again after 3 hours, obtains high-carbon graphite, its carbon content 99%～99.9% after drying.There is following problem in conventional production methods and production equipment: 1. produces and adopt whizzer and retort, belong to batch production method, within every several hours, produce a tank, then wash again and again with whizzer, finally dry again.This production method is discontinuous, and efficiency is low, and recruitment is many, and middle each link needs people to operate, and cost is relatively high.
Adopt batch production method, while emitting because of material, temperature is too high, enter easily to make to turn fermented soya beans, salted or other wise lining plastic layer after whizzer and be heated and occur produce deformation and damage, and inconvenient maintenance, maintenance cost increases.
Summary of the invention
The utility model is intended to overcome the defect of prior art, and the continuous production device of high purity graphite chemical purification is provided.The utility model is realized pipelining, automatic production; Improve unit output and production efficiency.
In order to solve the problems of the technologies described above, a kind of continuous production device of high purity graphite chemical purification, it comprises a group reaction tank, each retort discharge port leads to same hopper, hopper one end is water-in, and the other end leads to one group of flotation machine, each flotation machine inwall polypropylene lining plastics, flotation unit connects a vacuum filter, and vacuum filter connects a dryer by a worm conveyor.
The continuous production device of described a kind of high purity graphite chemical purification, it also comprises the screening subhead machine of a connection dryer.
The continuous production device of described a kind of high purity graphite chemical purification, a feeder of the common connection of described retort import.
The utility model charging is dropped into by manual operation, and discharging is put in storage material package by personnel, and all processes does not need manual operation, realizes pipelining, automatic production.Can whole day not stop for 24 hours, improve unit output and production efficiency.This apparatus cost is low, is convenient to quick operation, realizes batch production.This crust of the device lining is moulded, and maintenance cost is low.The overall cost of the utility model is low, is convenient to produce, and production efficiency is high, is convenient to control, and recruitment is less, is applicable to modern industry batch production, has higher market competitive power.。
Accompanying drawing explanation
Below in conjunction with drawings and embodiments, the utility model is described in further detail:
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1: a kind of continuous production device of high purity graphite chemical purification, it comprises a group reaction tank 1, each retort discharge port leads to same hopper 2, hopper one end is water-in, the other end leads to one group of flotation machine 3, flotation unit connects a vacuum filter 4, and vacuum filter connects a dryer 6 by a worm conveyor 5.
The continuous production device of described a kind of high purity graphite chemical purification, it also comprises the screening subhead machine 7 of a connection dryer.
The continuous production device of described a kind of high purity graphite chemical purification, a feeder of the common connection of described retort import.
Technical process of the present utility model specifically describes: retort is established 8, and flotation machine is established 6, and material is sent in 8 retort by pipeline or lift, and the feed time of each tank differs 2.5 hours.
Each tank reaction 12 hours, then opens bottom electromagnetic valve blowing, and ingress has clear water that material slurry is rinsed and enters flotation machine, just has a tank material to put down enter flotation machine every 2.5 hours, and material just successively enters in flotation machine like this.
A large amount of gas blow mixing are arranged at flotation machine bottom, by No. 2 flotation oils and collecting agent, material foam are collected together, and by scraper plate, material are scraped and are entered in next flotation machine.
Through 6 flotation, rinse, a large amount of water washs material to pH value and is greater than 5, can enter vacuum filter and filter.
Filter cake after filtration is sent in dram and is dried by spiral conveyer, and the material after oven dry enters in sieve apparatus and sieves subhead, finally obtains various varigrained high purity graphite powder materials.
Claims (3)
1. the continuous production device of a high purity graphite chemical purification, it is characterized in that, it comprises a group reaction tank, each retort discharge port leads to same hopper, hopper one end is water-in, and the other end leads to one group of flotation machine, each flotation machine inwall polypropylene lining plastics, flotation unit connects a vacuum filter, and vacuum filter connects a dryer by a worm conveyor.
2. the continuous production device of a kind of high purity graphite chemical purification according to claim 1, is characterized in that, it also comprises the screening subhead machine of a connection dryer.
3. the continuous production device of a kind of high purity graphite chemical purification according to claim 1, is characterized in that, a feeder of the common connection of described retort import.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420196042.2U CN203794631U (en) | 2014-04-22 | 2014-04-22 | Continuous production device for high-purity graphite chemical purification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420196042.2U CN203794631U (en) | 2014-04-22 | 2014-04-22 | Continuous production device for high-purity graphite chemical purification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203794631U true CN203794631U (en) | 2014-08-27 |
Family
ID=51376864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420196042.2U Expired - Lifetime CN203794631U (en) | 2014-04-22 | 2014-04-22 | Continuous production device for high-purity graphite chemical purification |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203794631U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108862269A (en) * | 2018-09-18 | 2018-11-23 | 青岛久正源机械有限公司 | A kind of carbon nanotube graphite dry purification equipment and its process |
-
2014
- 2014-04-22 CN CN201420196042.2U patent/CN203794631U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108862269A (en) * | 2018-09-18 | 2018-11-23 | 青岛久正源机械有限公司 | A kind of carbon nanotube graphite dry purification equipment and its process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190308 Address after: 158200 No. 3 Building, No. 3, 8510 Farm Department, Jidong County, Jixi City, Heilongjiang Province Patentee after: Heilongjiang Mudanjiang Agricultural Reclamation Huangao Graphene Deep Processing Co.,Ltd. Address before: Room 601, Agricultural Machinery Complex Building, 78 Xishan Road, Jiguan District, Jixi City, Heilongjiang Province Patentee before: HEILONGJIANG MUDANJIANG NONGKEN AOYU GRAPHITE DEEP PROCESSING CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140827 |