CN107062823A - A kind of material surface cladding and high-temperature process combined unit - Google Patents
A kind of material surface cladding and high-temperature process combined unit Download PDFInfo
- Publication number
- CN107062823A CN107062823A CN201710249007.0A CN201710249007A CN107062823A CN 107062823 A CN107062823 A CN 107062823A CN 201710249007 A CN201710249007 A CN 201710249007A CN 107062823 A CN107062823 A CN 107062823A
- Authority
- CN
- China
- Prior art keywords
- temperature process
- hothouse
- carrier gas
- material surface
- surface cladding
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 41
- 230000008569 process Effects 0.000 title claims abstract description 40
- 239000000463 material Substances 0.000 title claims abstract description 33
- 238000005253 cladding Methods 0.000 title claims abstract description 21
- 239000012159 carrier gas Substances 0.000 claims abstract description 40
- 238000001694 spray drying Methods 0.000 claims abstract description 18
- 238000010438 heat treatment Methods 0.000 claims abstract description 12
- 230000004044 response Effects 0.000 claims abstract description 4
- 230000002572 peristaltic effect Effects 0.000 claims description 7
- 239000010453 quartz Substances 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- 239000003708 ampul Substances 0.000 claims description 6
- 239000007789 gas Substances 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 4
- 239000011261 inert gas Substances 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 4
- 238000005507 spraying Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 2
- 239000003595 mist Substances 0.000 claims 2
- 239000000523 sample Substances 0.000 description 9
- 239000000047 product Substances 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000011238 particulate composite Substances 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 239000010405 anode material Substances 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 239000008204 material by function Substances 0.000 description 1
- 239000012567 medical material Substances 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000006552 photochemical reaction Methods 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
- F26B9/06—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/16—Evaporating by spraying
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/30—Accessories for evaporators ; Constructional details thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a kind of material surface cladding and high-temperature process combined unit, including pipeline and spray drying component, high-temperature process component, collection assembly and the vacuum elements being sequentially communicated；The pipeline includes connecting the second connecting tube of the first connecting tube, the connection high-temperature process component and the collection assembly of the spray drying component and high-temperature process component；The spray drying component includes carrier gas passage, nozzle and hothouse；The hothouse is the cavity that lower diameter is gradually reduced, and the carrier gas passage is arranged at the top of hothouse and connected with hothouse, and the nozzle is arranged at the junction of carrier gas passage and hothouse；The high-temperature process component includes reative cell and the heating unit for uniform heating response room；The collection assembly includes collecting chamber, the exhaust passage connected with collecting chamber top and the filter element for being arranged at collecting chamber and exhaust passage junction；The vacuum elements include the air-introduced machine being provided with the exhaust passage.
Description
Technical field
The present invention relates to a kind of material surface cladding and high-temperature process combined unit.
Background technology
Various graininess functional materials can apply to many fields, such as food medical material, chemical materials, coating,
Ceramic material, catalyst material, photochemical reaction material, sensor material, energy and material etc..Especially energy and material, such as
Negative electrode and anode material in lithium rechargeable battery material, in order to reach more performance, generally require to particle surface or
Body phase is modified, cladding, and doping etc. acts on or reaches the effect granulated again.
For application graininess functional material, particularly surface coated granular materials is in material modification and New function
The additional aspect of property has feature, with practical and potential using value, has been widely used in modern material synthesis, has had
Necessity sets up the reliable and it is expected that preparation means of result.Spray drying and high-temperature process are then wherein particularly important
Process.Common equipment is all that two processes separate to do, such to have the disadvantage that process becomes increasingly complex, it is impossible to which that a step is arrived
Position, production efficiency is very low；For the other intermediate product relatively low to some stability or formation product, easily it is contaminated or air oxygen
Change, and existing be spray dried into including high temperature processes, it is difficult to ensure material whole process isolation air, accomplish the pipe of overall process
Control, guarantee yield rate, raising quality.
The content of the invention
It is an object of the invention to overcome in place of the deficiencies in the prior art at there is provided a kind of material surface cladding and high temperature
Combined unit is managed, the low problem of complex procedures, inefficiency, yield rate in above-mentioned background technology is solved.
The technical solution adopted for the present invention to solve the technical problems is：At a kind of material surface cladding and high temperature
Manage combined unit, including pipeline and spray drying component, high-temperature process component, collection assembly and the vacuum elements being sequentially communicated；
The pipeline includes the first connecting tube, the connection height for connecting the spray drying component and high-temperature process component
Second connecting tube of warm processing assembly and collection assembly；
The spray drying component includes carrier gas passage, the nozzle for sample introduction and the drying for being used to be passed through inert gas
Room；The hothouse is the cavity that lower diameter is gradually reduced, and the carrier gas passage is arranged at the top of hothouse to be connected with hothouse
Logical, the nozzle is downwardly into inside carrier gas passage, and jet hole is located at the junction of carrier gas passage and hothouse；
The high-temperature process component includes reative cell and the heating unit for uniform heating response room；
The collection assembly includes collecting chamber, the exhaust passage connected with collecting chamber top and is arranged at collecting chamber and exhaust
The filter element of passage junction；
The vacuum elements include the air-introduced machine being provided with the exhaust passage.
In a preferred embodiment of the present invention, in addition to an at least temperature sensor, it is arranged at the hothouse and/or institute
State in reative cell.
In a preferred embodiment of the present invention, in addition to a peristaltic pump, the peristaltic pump is connected with nozzle, for controlling sample
Product sample introduction speed.
In a preferred embodiment of the present invention, the nozzle interior is provided with the automatic cleansing pin unit for dredging nozzle.
In a preferred embodiment of the present invention, the carrier gas passage is internally provided with the flow for monitoring carrier gas air inflow
Meter.
In a preferred embodiment of the present invention, the spray drying component also includes being arranged at carrier gas passage air inlet
Blower fan.
In a preferred embodiment of the present invention, the spray drying component also includes being arranged at the rotation inside hothouse
Wind unit.
In a preferred embodiment of the present invention, the reative cell is quartz ampoule, and the heating unit is wrapped in the quartz
Pipe periphery.
In a preferred embodiment of the present invention, cooling unit is additionally provided with outside second connecting tube.
In a preferred embodiment of the present invention, the exhaust passage is connected with the carrier gas passage.
The technical program is compared with background technology, and it has the following advantages that：
1. spray drying system is system combined with high-temperature process, simple in construction, reasonable in design, is conducive to working continuously, carries
High efficiency；
2. the gas outlet of blast pipe is connected with the air inlet of carrier gas passage, closed environment, it is to avoid air is to finished product
Influence, is conducive to Control platform, carrier gas, which is recycled, to be conducive to saving material, and improves energy effect and production efficiency.
Brief description of the drawings
Fig. 1 is a kind of material surface cladding of the invention and the structural representation of high-temperature process combined unit.
Embodiment
Present disclosure is illustrated below by embodiment：
Embodiment 1
It refer to Fig. 1, a kind of material surface cladding and high-temperature process combined unit, including pipeline and the spraying being sequentially communicated
Dry component 1, high-temperature process component 2, collection assembly 3 and vacuum elements 4；
The pipeline includes connecting the first connecting tube 5, the connection institute of the spray drying component 1 and high-temperature process component 2
State the second connecting tube 6 of high-temperature process component 2 and collection assembly 3；
The spray drying component 1 includes being used to be passed through the carrier gas passage 11 of inert gas, the and of nozzle 13 for sample introduction
Hothouse 15；The main body of hothouse 15 is tubular, with two openings up and down, and the upper shed is connected with carrier gas passage 11,
The under shed is connected with the first connecting tube 5, and the under shed has the structure that diameter is gradually reduced from top to bottom；The carrier gas
Passage 11 is arranged at the top of hothouse 15 and connected with hothouse 15, and the nozzle 13 is downwardly into inside carrier gas passage 11, nozzle
13 mouthfuls are located at upper shed；
The high-temperature process component 2 includes reative cell 21 and the heating unit 23 for uniform heating response room 21, described
Reative cell 21 is quartz ampoule, and the heating unit 23 is wrapped in the quartz ampoule periphery, plays uniform heating and is incubated.
The collection assembly 3 includes collecting chamber 31, the exhaust passage 35 connected with the top of collecting chamber 31 and is arranged at collection
The filter element 33 of room 31 and the junction of exhaust passage 35；
The vacuum elements 4 include the air-introduced machine 41 being provided with the exhaust passage 35.
In the present embodiment, in addition to two temperature sensors, it is respectively arranged at the hothouse 15 and the reative cell 21
In, to monitor temperature, control is dried and reaction rate, prevents heater overheat from causing the damage of sample quality.
In the present embodiment, in addition to a peristaltic pump, the peristaltic pump is connected with nozzle 13, for controlling sample feeding speed
Degree.
In the present embodiment, to monitor the air inflow and flow velocity of carrier gas, carrier gas passage 11 is internally provided with flowmeter, is simultaneously
Feed liquid plug nozzle 13 is avoided, nozzle 13 is internally provided with automatic cleansing pin unit, so as to ensure the smooth of carrier gas and sample material
Into.
In the present embodiment, the spray drying component 1 also includes the blower fan for being arranged at the air inlet of carrier gas passage 11.
In the present embodiment, the spray drying component 1 also includes being arranged at the cyclone unit inside hothouse 15.
In the present embodiment, cooling unit is additionally provided with outside second connecting tube 6.
A kind of material surface cladding and high-temperature process combined unit of the present embodiment are used for the preparation of cladded type composite,
Particularly it is used for the preparation of composite in lithium ion cell electrode.First, it is passed through using air-introduced machine 41 in carrier gas passage 11
The inert gas of certain temperature is heated to build special gaseous environment, the carrier gas can be nitrogen, helium, argon gas, hydrogen
Gas and other be difficult the gas that is reacted with material.After the carrier gas of a period of time is passed through, sample A and sample liquid B are passed through
After the mode such as ultrasound or mechanical agitation is well mixed nozzle 13 is passed through using peristaltic pump driving.Nozzle 13 is arranged at carrier gas passage 11
On outer wall, 13 mouthfuls of insertion carrier gas passages 11 of nozzle, positioned at carrier gas passage 11 and the junction of hothouse 15, while nozzle 13 is with doing
Dry room 15 has identical center line.AB mixed liquors are outwards sprayed by nozzle 13 in certain angle of flare, are formed vaporific；AB is mixed
Close spraying fully to contact with the hot carrier gas in hothouse 15, the composite particulate material for formed after energy exchange B claddings A is fallen into
The bottom of hothouse 15.The under shed of hothouse 15 is connected with the first connecting tube 5, and with the knot that diameter is gradually reduced from top to bottom
Structure, maximum gauge matches with the diameter of hothouse 15, and minimum diameter and the caliber of the first connecting tube 5 match.Inside under shed
The landslide of formation is beneficial to granular material and enters the first connecting tube 5, afterwards in the presence of carrier gas, particle under gravity
Shape material enters via the first connecting tube 5 in the quartz ampoule of high temperature furnace, and Bization outside is coated during high-temperature process
Reaction generation C is learned, the composite particulate material that C coats A is formed.Above-mentioned product enters collecting chamber 31, second by the second connecting tube 6
The outer cooling unit set of connecting tube 6 reduces temperature of charge, and the top of collecting chamber 31 was provided with the connectivity part of exhaust passage 35
Filter screen, prevents finished product to be brought into the presence of carrier gas in discharge duct.
Embodiment 2
The present embodiment and the difference of embodiment 1 are：The gas outlet of the blast pipe and the air inlet of the carrier gas passage 11
Mouthful it is connected, carrier gas is flowed through after spray drying system, high-temperature process system, collection system again under the driving of air-introduced machine 41
Spray drying system is flowed back to, one closed airflow circulating of whole combined unit formation, to realize recycling for carrier gas, reduces
Energy consumption, improves efficiency.
It is described above, only present pre-ferred embodiments, therefore the scope that the present invention is implemented can not be limited according to this, i.e., according to
The equivalent changes and modifications that the scope of the claims of the present invention and description are made, all should still belong in the range of the present invention covers.
Claims (10)
1. a kind of material surface cladding and high-temperature process combined unit, it is characterised in that：Including pipeline and the spraying being sequentially communicated
Dry component, high-temperature process component, collection assembly and vacuum elements；
The pipeline is including connecting the first connecting tube of the spray drying component and high-temperature process component, connecting at the high temperature
Manage the second connecting tube of component and collection assembly；
The spray drying component includes being used to be passed through the carrier gas passage of inert gas, nozzle and hothouse for sample introduction；Institute
It is the cavity that lower diameter is gradually reduced to state hothouse, and the carrier gas passage is arranged at the top of hothouse and connected with hothouse, institute
State nozzle to be downwardly into inside carrier gas passage, jet hole is located at the junction of carrier gas passage and hothouse；
The high-temperature process component includes reative cell and the heating unit for uniform heating response room；
The collection assembly includes collecting chamber, the exhaust passage connected with collecting chamber top and is arranged at collecting chamber and exhaust passage
The filter element of junction；
The vacuum elements include the air-introduced machine being provided with the exhaust passage.
2. a kind of material surface cladding according to claim 1 and high-temperature process combined unit, it is characterised in that：Also include
An at least temperature sensor, is arranged in the hothouse and/or the reative cell.
3. a kind of material surface cladding according to claim 1 and high-temperature process combined unit, it is characterised in that：Also include
One peristaltic pump, the peristaltic pump is connected with nozzle, for controlling sample feeding speed.
4. a kind of material surface cladding according to claim 1 and high-temperature process combined unit, it is characterised in that：The spray
Mouth is internally provided with the automatic cleansing pin unit for dredging nozzle.
5. a kind of material surface cladding according to claim 1 and high-temperature process combined unit, it is characterised in that：It is described to carry
Gas channel interior is provided with the flowmeter for monitoring carrier gas air inflow.
6. a kind of material surface cladding according to claim 1 and high-temperature process combined unit, it is characterised in that：The spray
Mist dry component also includes the blower fan for being arranged at carrier gas passage air inlet.
7. a kind of material surface cladding according to claim 1 and high-temperature process combined unit, it is characterised in that：The spray
Mist dry component also includes being arranged at the cyclone unit inside hothouse.
8. a kind of material surface cladding according to claim 1 and high-temperature process combined unit, it is characterised in that：It is described anti-
It is quartz ampoule to answer room, and the heating unit is wrapped in the quartz ampoule periphery.
9. a kind of material surface cladding according to claim 1 and high-temperature process combined unit, it is characterised in that：Described
Cooling unit is additionally provided with outside two connecting tubes.
10. a kind of material surface cladding according to claim 1 and high-temperature process combined unit, it is characterised in that：It is described
Exhaust passage is connected with the carrier gas passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710249007.0A CN107062823A (en) | 2017-04-17 | 2017-04-17 | A kind of material surface cladding and high-temperature process combined unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710249007.0A CN107062823A (en) | 2017-04-17 | 2017-04-17 | A kind of material surface cladding and high-temperature process combined unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107062823A true CN107062823A (en) | 2017-08-18 |
Family
ID=59601011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710249007.0A Pending CN107062823A (en) | 2017-04-17 | 2017-04-17 | A kind of material surface cladding and high-temperature process combined unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107062823A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2816709Y (en) * | 2005-05-30 | 2006-09-13 | 查国才 | Loop-circulation centrifugal atemizing dryer |
| RU2328671C1 (en) * | 2007-01-09 | 2008-07-10 | Олег Савельевич Кочетов | Spraying drier |
| CN202237302U (en) * | 2011-09-28 | 2012-05-30 | 苏州瑞纳生化技术有限公司 | Spray dryer |
| CN202263404U (en) * | 2011-09-29 | 2012-06-06 | 无锡市群征干燥设备有限公司 | High-efficiency energy-saving close type circulation spray drying system |
| CN102829613A (en) * | 2012-09-19 | 2012-12-19 | 邱富仁 | Line-frequency induction type dynamic drying machine with four quartz tubes |
| CN203373156U (en) * | 2013-08-01 | 2014-01-01 | 烟台卓能电池材料有限公司 | Lithium iron phosphate battery material complete production system |
| CN204411746U (en) * | 2014-11-27 | 2015-06-24 | 宁夏共享新能源材料有限公司 | A kind of spraying dry powder material cooled material collecting device |
| CN105948763A (en) * | 2016-05-31 | 2016-09-21 | 佛山市东鹏陶瓷有限公司 | Spray drying tower for building ceramic and method for preparing powder particles |
| CN206787186U (en) * | 2017-04-17 | 2017-12-22 | 厦门高容新能源科技有限公司 | A kind of material surface cladding and high-temperature process combined unit |
-
2017
- 2017-04-17 CN CN201710249007.0A patent/CN107062823A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2816709Y (en) * | 2005-05-30 | 2006-09-13 | 查国才 | Loop-circulation centrifugal atemizing dryer |
| RU2328671C1 (en) * | 2007-01-09 | 2008-07-10 | Олег Савельевич Кочетов | Spraying drier |
| CN202237302U (en) * | 2011-09-28 | 2012-05-30 | 苏州瑞纳生化技术有限公司 | Spray dryer |
| CN202263404U (en) * | 2011-09-29 | 2012-06-06 | 无锡市群征干燥设备有限公司 | High-efficiency energy-saving close type circulation spray drying system |
| CN102829613A (en) * | 2012-09-19 | 2012-12-19 | 邱富仁 | Line-frequency induction type dynamic drying machine with four quartz tubes |
| CN203373156U (en) * | 2013-08-01 | 2014-01-01 | 烟台卓能电池材料有限公司 | Lithium iron phosphate battery material complete production system |
| CN204411746U (en) * | 2014-11-27 | 2015-06-24 | 宁夏共享新能源材料有限公司 | A kind of spraying dry powder material cooled material collecting device |
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|---|
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20170818 |