CN107356108A - Lithium battery powder sintering internal heat type rotary kiln - Google Patents
Lithium battery powder sintering internal heat type rotary kiln Download PDFInfo
- Publication number
- CN107356108A CN107356108A CN201710742357.0A CN201710742357A CN107356108A CN 107356108 A CN107356108 A CN 107356108A CN 201710742357 A CN201710742357 A CN 201710742357A CN 107356108 A CN107356108 A CN 107356108A
- Authority
- CN
- China
- Prior art keywords
- multilayer composite
- support
- composite cylinder
- rotary kiln
- lithium battery
- 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
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 16
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 16
- 239000000843 powder Substances 0.000 title claims abstract description 16
- 238000005245 sintering Methods 0.000 title claims abstract description 16
- 239000002131 composite material Substances 0.000 claims abstract description 32
- 238000005260 corrosion Methods 0.000 claims abstract description 13
- 238000009413 insulation Methods 0.000 claims abstract description 13
- 238000010438 heat treatment Methods 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 5
- 239000010959 steel Substances 0.000 claims abstract description 5
- 238000009826 distribution Methods 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 14
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/10—Rotary-drum furnaces, i.e. horizontal or slightly inclined internally heated, e.g. by means of passages in the wall
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
- F27B7/22—Rotary drums; Supports therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
- F27B7/32—Arrangement of devices for charging
- F27B7/3205—Charging
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
- F27B7/34—Arrangements of heating devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
- F27B7/32—Arrangement of devices for charging
- F27B7/3205—Charging
- F27B2007/3211—Charging at the open end of the drum
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
- F27M2001/00—Composition, conformation or state of the charge
- F27M2001/16—Particulate material, e.g. comminuted scrap
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
- F27M2003/00—Type of treatment of the charge
- F27M2003/04—Sintering
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Abstract
The invention belongs to Thermal Equipment technical field, it is related to a kind of lithium battery powder sintering internal heat type rotary kiln, including support, MULTILAYER COMPOSITE barrel body rotation is supported on support, MULTILAYER COMPOSITE cylinder is rotated by the transmission mechanism driving installed on support, the MULTILAYER COMPOSITE cylinder includes anti-corrosion layer, heat-conducting layer, thermal insulation layer, heat-insulation layer and the steel plate layer sequentially coaxially set from inside to outside, is uniformly arranged some heater elements in the heat-conducting layer vertically, and anti-corrosion layer inner wall even distribution sets lifting blade.Product structure advantages of simple of the present invention, complicated for existing product, the problem of efficiency of heating surface is relatively low, carries out specific aim improvement, and can effectively reduce heat by the way of heater element is arranged in MULTILAYER COMPOSITE cylinder scatters and disappears, and improves the efficiency of heating surface.
Description
Technical field
The invention belongs to Thermal Equipment technical field, is related to a kind of lithium battery powder sintering internal heat type rotary kiln.
Background technology
Rotary kiln is the important Thermal Equipment of alumina producer, cement plant and other chemical metallurgies.Rotary kiln includes cylinder
With the sealing structure for being separately fixed at cylinder both ends.It is complicated to be presently used for the rotary structure of lithium battery powder sintering, in work
When making, heat scatters and disappears larger, and the efficiency of heating surface is relatively low.
The content of the invention
In view of the above-mentioned problems, providing a kind of lithium battery powder sintering internal heat type rotary kiln, the rotary kiln uses the present invention
Internal heat type structure, the efficiency of heating surface are high.
According to technical scheme：A kind of lithium battery powder sintering internal heat type rotary kiln, including support, multilayer are multiple
Close barrel body rotation to be supported on support, MULTILAYER COMPOSITE cylinder is rotated by the transmission mechanism driving installed on support, its feature
It is：The MULTILAYER COMPOSITE cylinder includes anti-corrosion layer, heat-conducting layer, thermal insulation layer, the heat-insulation layer sequentially coaxially set from inside to outside
And steel plate layer, some heater elements are uniformly arranged in the heat-conducting layer vertically, anti-corrosion layer inner wall even distribution sets lifting blade.
As a further improvement on the present invention, the heater element is arranged in heat-conducting layer at thermal insulation layer.
As a further improvement on the present invention, the heater element is heating wire.
As a further improvement on the present invention, the lifting blade is set axially through anti-corrosion layer inwall, and lifting blade is same
When radially extend a segment distance, lifting blade has six pieces.
As a further improvement on the present invention, the transmission mechanism includes the motor cabinet being installed on support, motor
Driving wheel, MULTILAYER COMPOSITE drum surface installation driven pulley are installed, driven pulley sets chain with tensioning on driving wheel on one output shaft
Bar or driven pulley are engaged with driving wheel by tooth form.
As a further improvement on the present invention, the pedestal upper end, which is used to support to rotate at MULTILAYER COMPOSITE cylinder, sets support
Wheel, the support wheel that MULTILAYER COMPOSITE drum surface is fixed are supported on support roller.
As a further improvement on the present invention, the support corresponds to the feed end setting charger of MULTILAYER COMPOSITE cylinder
Structure, the discharge end of feeding mechanism are connected with the feed end of MULTILAYER COMPOSITE cylinder by feed end sealing structure, MULTILAYER COMPOSITE cylinder
The discharge end of body is sealed by sealing structure for discharge end.
As a further improvement on the present invention, the feeding mechanism includes motor two, hopper, shaft coupling, feeding tube,
Helical axis built in feeding tube, hopper are installed on feeding tube, and the output shaft of motor two is connected by shaft coupling with helical axis
Connect；The feed end sealing structure, sealing structure for discharge end include seal washer.
The technical effects of the invention are that：Product structure advantages of simple of the present invention, heating complicated for existing product
The problem of less efficient, carries out specific aim improvement, can be effective by the way of heater element is arranged in MULTILAYER COMPOSITE cylinder
Reduce heat to scatter and disappear, improve the efficiency of heating surface.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of MULTILAYER COMPOSITE cylinder in the present invention.
Fig. 3 is Fig. 2 end view.
Embodiment
The embodiment of the present invention is further described below in conjunction with the accompanying drawings.
In Fig. 1 ~ 3, including support 1, transmission mechanism 2, the 2-1 of motor one, electrode tip holder 2-2, driving wheel 2-3, driven pulley
2-4, feeding mechanism 3, the 3-1 of motor two, hopper 3-2, shaft coupling 3-3, feeding tube 3-4, feed end sealing structure 4, multilayer
Compound cylinder 5, support wheel 6, support roller 7, sealing structure for discharge end 8, steel plate layer 5-1, heat-insulation layer 5-2, thermal insulation layer 5-3, heat-conducting layer
5-4, anti-corrosion layer 5-5, heater element 5-6, lifting blade 5-7, support wheel 6, support roller 7 etc..
As shown in Fig. 1 ~ 3, the present invention is a kind of lithium battery powder sintering internal heat type rotary kiln, including support 1, and multilayer is multiple
The rotational support of cylinder 5 is closed on support 1, MULTILAYER COMPOSITE cylinder 5 is rotated by the driving of transmission mechanism 2 installed on support 1, institute
State MULTILAYER COMPOSITE cylinder 5 include sequentially coaxially set from inside to outside anti-corrosion layer 5-5, heat-conducting layer 5-4, thermal insulation layer 5-3, insulation
Some heater element 5-6 are uniformly arranged vertically in layer 5-2 and steel plate layer 5-1, the heat-conducting layer 5-4, and heater element 5-6 can be with
Heating wire is selected, anti-corrosion layer 5-5 inner wall even distributions set lifting blade 5-7.
Heater element 5-6 is arranged in heat-conducting layer 5-4 at thermal insulation layer 5-2.
Lifting blade 5-7 axially through anti-corrosion layer 5-5 inwalls set, lifting blade 5-7 radially extend simultaneously one section away from
From lifting blade 5-7 has six pieces.
Transmission mechanism 2 includes the motor cabinet 2-2 being installed on support 1, is installed actively on the 2-1 of motor one output shaft
Take turns 2-3, the surface of MULTILAYER COMPOSITE cylinder 5 installation driven pulley 2-4, driven pulley 2-4 and driving wheel 2-3 on tensioning setting chain or from
Driving wheel 2-4 is engaged with driving wheel 2-3 by tooth form.
The upper end of support 1, which is used to support to rotate at MULTILAYER COMPOSITE cylinder 5, sets support roller 7, what the surface of MULTILAYER COMPOSITE cylinder 5 was fixed
Support wheel 6 is supported on support roller 7.
The feed end that support 1 corresponds to MULTILAYER COMPOSITE cylinder 5 sets feeding mechanism 3, the discharge end and multilayer of feeding mechanism 3
The feed end of compound cylinder 5 is connected by feed end sealing structure 4, and the discharge end of MULTILAYER COMPOSITE cylinder 5 is close by discharge end
Seal structure 8 seals.
Feeding mechanism 3 is including built in the 3-1 of motor two, hopper 3-2, shaft coupling 3-3, feeding tube 3-4, feeding tube 3-4
Helical axis, hopper 3-2 are installed on feeding tube 3-4, and the 3-1 of motor two output shaft passes through shaft coupling 3-3 and helical axis phase
Connection；The feed end sealing structure 4, sealing structure for discharge end 8 include seal washer.
The course of work of the present invention is as follows：Product of the present invention at work, by feeding mechanism 3 launched, then material by material
It is transported in MULTILAYER COMPOSITE cylinder 5, transmission mechanism 2 drives MULTILAYER COMPOSITE cylinder 5 to be rotated, and material is in cylinder by lifting
Plate 5-7, which is stirred, to be stirred, and heater element 5-6 produces heat, and heat is conducted to anti-corrosion layer 5-5, to cylinder through heat-conducting layer 5-4
In material heated, the efficiency of heating surface is high.
Claims (8)
1. a kind of lithium battery powder sintering internal heat type rotary kiln, including support（1）, MULTILAYER COMPOSITE cylinder（5）Rotational support in
Support（1）On, MULTILAYER COMPOSITE cylinder（5）By support（1）The transmission mechanism of upper installation（2）Driving is rotated, it is characterised in that：
The MULTILAYER COMPOSITE cylinder（5）Including the anti-corrosion layer sequentially coaxially set from inside to outside（5-5）, heat-conducting layer（5-4）, thermal insulation layer
（5-3）, heat-insulation layer（5-2）And steel plate layer（5-1）, the heat-conducting layer（5-4）In be uniformly arranged some heater elements vertically（5-
6）, anti-corrosion layer（5-5）Inner wall even distribution sets lifting blade（5-7）.
2. lithium battery powder sintering internal heat type rotary kiln as claimed in claim 1, it is characterised in that：The heater element
（5-6）It is arranged at heat-conducting layer（5-4）In close to thermal insulation layer（5-2）Place.
3. lithium battery powder sintering internal heat type rotary kiln as claimed in claim 1 or 2, it is characterised in that：The heating member
Part（5-6）For heating wire.
4. lithium battery powder sintering internal heat type rotary kiln as claimed in claim 1, it is characterised in that：The lifting blade（5-
7）Axially through anti-corrosion layer（5-5）Inwall is set, lifting blade（5-7）Radially extend a segment distance, lifting blade simultaneously（5-
7）There are six pieces.
5. lithium battery powder sintering internal heat type rotary kiln as claimed in claim 1, it is characterised in that：The transmission mechanism
（2）Including being installed on support（1）On motor cabinet（2-2）, motor one（2-1）Output shaft on driving wheel is installed（2-3）,
MULTILAYER COMPOSITE cylinder（5）Surface is installed by driven pulley（2-4）, driven pulley（2-4）With driving wheel（2-3）It is upper tensioning set chain or
Driven pulley（2-4）With driving wheel（2-3）Engaged by tooth form.
6. lithium battery powder sintering internal heat type rotary kiln as claimed in claim 1, it is characterised in that：The support（1）On
Hold for supporting MULTILAYER COMPOSITE cylinder（5）Place, which rotates, sets support roller（7）, MULTILAYER COMPOSITE cylinder（5）The support wheel that surface is fixed（6）
It is supported in support roller（7）On.
7. lithium battery powder sintering internal heat type rotary kiln as claimed in claim 1, it is characterised in that：The support（1）It is right
Should be in MULTILAYER COMPOSITE cylinder（5）Feed end set feeding mechanism（3）, feeding mechanism（3）Discharge end and MULTILAYER COMPOSITE cylinder
（5）Feed end pass through feed end sealing structure（4）It is connected, MULTILAYER COMPOSITE cylinder（5）Discharge end sealed by discharge end
Structure（8）Sealing.
8. lithium battery powder sintering internal heat type rotary kiln as claimed in claim 7, it is characterised in that：The feeding mechanism
（3）Including motor two（3-1）, hopper（3-2）, shaft coupling（3-3）, feeding tube（3-4）, feeding tube（3-4）Built-in spiral
Axle, hopper（3-2）It is installed on feeding tube（3-4）On, motor two（3-1）Output shaft pass through shaft coupling（3-3）With spiral
Axle is connected；The feed end sealing structure（4）, sealing structure for discharge end（8）Include seal washer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710742357.0A CN107356108A (en) | 2017-08-25 | 2017-08-25 | Lithium battery powder sintering internal heat type rotary kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710742357.0A CN107356108A (en) | 2017-08-25 | 2017-08-25 | Lithium battery powder sintering internal heat type rotary kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107356108A true CN107356108A (en) | 2017-11-17 |
Family
ID=60289008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710742357.0A Pending CN107356108A (en) | 2017-08-25 | 2017-08-25 | Lithium battery powder sintering internal heat type rotary kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107356108A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113101886A (en) * | 2021-04-22 | 2021-07-13 | 湖南阿斯米科技有限公司 | Rotary reaction device and continuous reaction treatment equipment for graphite cathode material/phosphate and ternary anode material of lithium ion battery |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202792921U (en) * | 2012-09-29 | 2013-03-13 | 河南省裕兴陶粒有限公司 | Double-layer lining type rotary kiln used for producing ceramsite sand |
| CN103575095A (en) * | 2013-11-14 | 2014-02-12 | 山东恒远利废技术发展有限公司 | Cascading type rotary kiln |
| CN105154118A (en) * | 2015-08-13 | 2015-12-16 | 山东立人能源科技有限公司 | Rotary indirect heating type low-rank coal modification and quality improvement equipment |
| CN205262166U (en) * | 2015-11-27 | 2016-05-25 | 河北宏贸环保科技有限公司 | Rotary kiln is used in secondary zinc oxide production |
| CN205641959U (en) * | 2016-04-30 | 2016-10-12 | 南京中材水泥备件有限公司 | Rotary kiln based on multi -layer insulating structure |
| CN106091677A (en) * | 2016-02-01 | 2016-11-09 | 长兴鼎力窑炉设备厂 | Heating ceramic inner bag rotary furnace in a kind of |
| CN207299904U (en) * | 2017-08-25 | 2018-05-01 | 江苏凤谷节能科技有限公司 | Lithium battery powder sintering internal heat type rotary kiln |
-
2017
- 2017-08-25 CN CN201710742357.0A patent/CN107356108A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202792921U (en) * | 2012-09-29 | 2013-03-13 | 河南省裕兴陶粒有限公司 | Double-layer lining type rotary kiln used for producing ceramsite sand |
| CN103575095A (en) * | 2013-11-14 | 2014-02-12 | 山东恒远利废技术发展有限公司 | Cascading type rotary kiln |
| CN105154118A (en) * | 2015-08-13 | 2015-12-16 | 山东立人能源科技有限公司 | Rotary indirect heating type low-rank coal modification and quality improvement equipment |
| CN205262166U (en) * | 2015-11-27 | 2016-05-25 | 河北宏贸环保科技有限公司 | Rotary kiln is used in secondary zinc oxide production |
| CN106091677A (en) * | 2016-02-01 | 2016-11-09 | 长兴鼎力窑炉设备厂 | Heating ceramic inner bag rotary furnace in a kind of |
| CN205641959U (en) * | 2016-04-30 | 2016-10-12 | 南京中材水泥备件有限公司 | Rotary kiln based on multi -layer insulating structure |
| CN207299904U (en) * | 2017-08-25 | 2018-05-01 | 江苏凤谷节能科技有限公司 | Lithium battery powder sintering internal heat type rotary kiln |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113101886A (en) * | 2021-04-22 | 2021-07-13 | 湖南阿斯米科技有限公司 | Rotary reaction device and continuous reaction treatment equipment for graphite cathode material/phosphate and ternary anode material of lithium ion battery |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171117 |