CN109556396A - A kind of anode material for lithium-ion batteries sintering overlength roller kilns - Google Patents
A kind of anode material for lithium-ion batteries sintering overlength roller kilns Download PDFInfo
- Publication number
- CN109556396A CN109556396A CN201811488544.1A CN201811488544A CN109556396A CN 109556396 A CN109556396 A CN 109556396A CN 201811488544 A CN201811488544 A CN 201811488544A CN 109556396 A CN109556396 A CN 109556396A
- Authority
- CN
- China
- Prior art keywords
- roller
- saggar
- guide
- way
- guide rod
- 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.)
- Granted
Links
- 238000005245 sintering Methods 0.000 title claims abstract description 13
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 12
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 12
- 239000010405 anode material Substances 0.000 title claims abstract description 11
- 238000010438 heat treatment Methods 0.000 claims abstract description 12
- 230000033001 locomotion Effects 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims description 15
- 230000032258 transport Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 230000003068 static effect Effects 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
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
- F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace
- F27B9/26—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace on or in trucks, sleds, or containers
-
- 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
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
- F27B9/3077—Arrangements for treating electronic components, e.g. semiconductors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/12—Travelling or movable supports or containers for the charge
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Tunnel Furnaces (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The invention discloses a kind of anode material for lithium-ion batteries sintering overlength roller kilns, including furnace body, heating rod, roller stick, saggar are equipped in the furnace body, the multiple roller stick ordered arrangement forms the roller-way for transporting saggar, heating rod is located at below roller-way, and the roller-way is equipped with multiple row saggar, and each column saggar two sides are equipped with guide rod, the guide rod both ends are all connected with guiding device, and the guiding device is mounted on entrance and the exit of furnace body.The roller-way that roller stick forms in furnace body transports the saggar of charge, and heating rod heats saggar, and saggar two sides are equipped with guide rod, guide rod moves left and right under the drive of guiding device, this programme structure is simple, actively guides the motion profile of saggar, effectively prevents saggar from deviating on roller-way and causes putty.
Description
Technical field
The present invention relates to burning equipments, particularly, are related to a kind of anode material for lithium-ion batteries sintering overlength roller kilns.
Background technique
Roller-way is mainly by insulating layer, silicon carbide heating rod inside industrial used lithium electricity roller kilns, and ceramic rod is resistance to
Firebrick etc. is constituted, and the arrangement mode of the saggar of haul is usually single 2-6 column, then realizes saggar by the rotation of roller stick
Interior material passes through different warm areas, to complete continous way sintering production.When roller kilns roller-way is very long, dress inside kiln roller-way
Being detached from default straight line path and putty event occurring easily occur in the saggar scrolling position of material, to cause damp production.It is existing
Roller kilns are generally oriented to by the way of guidance tape or directive wheel, rotation passive guidance campaign when directive wheel is by external force
Path；Guidance tape is band using inorganic material one layer of band of masonry, itself will not move or rotate, and be static structures.It cannot
Actively guiding initiatively guides saggar motion path, prevents putty.
Summary of the invention
For overcome the deficiencies in the prior art, the present invention, which provides one kind, can actively be oriented to the lithium ion battery for preventing putty
Positive electrode roller kilns.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of anode material for lithium-ion batteries sintering overlength roller kilns, including furnace body, be equipped in the furnace body heating rod,
Roller stick, saggar, the multiple roller stick ordered arrangement form the roller-way for transporting saggar, and heating rod is located at below roller-way, the roller-way
It is equipped with multiple row saggar, is equipped with guide rod at left and right sides of each column saggar, guide rod is parallel with roller-way and the saggar direction of motion, institute
It states guide rod both ends and is all connected with guiding device, guide rod moves left and right under the drive of guiding device.
Preferably, the guiding device is mounted on entrance and the exit of furnace body, and the guiding device includes supporting leg, leads
Rail plate, strainer and transmission device, the supporting leg include guide post, stop nut, fixation hole, and guide rail board ends respectively connect one
A supporting leg, stop nut are located in guide post, and guide post is equipped with fixation hole, and guide-rail plate is located at the stop nut in guide post
Between fixation hole.
Preferably, the strainer include tense item, limited bolt, spring, tense item pass through guide-rail plate, tense one end with
Limited bolt positioned at the outside of guide-rail plate connects, and other end connecting spring, the transmission device includes motor and transmission shaft, described
Motor is fixed on guide-rail plate, and the motor also passes through transmission axis connection and tenses item.
Preferably, the both ends of the guide rod all pass through connecting spring and connect with guiding device.
Preferably, guide-track groove is provided on the guide-rail plate.
The utility model has the advantages that
The roller-way that roller stick forms in furnace body transports the saggar of charge, and heating rod heats saggar, and saggar two sides are equipped with guide rod,
Guide rod moves left and right under the drive of guiding device, and this programme structure is simple, actively guides the motion profile of saggar, effectively
It prevents saggar from deviating on roller-way and causes putty.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is roller kilns structural schematic diagram of the present invention；
Fig. 2 is roller kilns outlet of the present invention or entrance schematic diagram；
Fig. 3 is guiding device structure chart of the present invention；
Fig. 4 is guide rod original state schematic diagram of the present invention；
Fig. 5 is the first stroke of guide rod schematic diagram of the present invention；
Fig. 6 is the second stroke of guide rod schematic diagram of the present invention.
Figure label: 1- furnace body, 2- heating rod, 3- roller stick, 4- saggar, 5- roller-way, 6- guide rod, 7- guiding device, 71-
Supporting leg, 711- guide post, 712- stop nut, 713- fixation hole, 72- guide-rail plate, 73- strainer, 731- tense item, 732-
Limited bolt, 733- spring, 74- transmission device, 741- motor, 742- transmission shaft.
Specific embodiment
Referring to Fig.1, Fig. 2, provides a kind of embodiment of overlength roller kilns, and a kind of anode material for lithium-ion batteries sintering is super
Long roller kilns, including furnace body 1, the furnace body 1 is interior to be equipped with heating rod 2, roller stick 3, saggar 4, the multiple 3 ordered arrangement shape of roller stick
At the roller-way 5 for transporting saggar 4, heating rod 2 is located at 5 lower section of roller-way, and the roller-way 5 is equipped with multiple row saggar 4, and each column saggar 4 is left
Right two sides are equipped with guide rod 6, and guide rod 6 is parallel with roller-way 5 and 4 direction of motion of saggar, and 6 both ends of guide rod are all connected with
Guiding device 7, guide rod 6 move left and right under the drive of guiding device 7.
Using overlength roller kilns, the increase of furnace body length can divide more temperature ranges, and each temperature range temperature
It is longerly settable to spend length, reduces temperature controlled difficulty, so that temperature control is more accurate, is conducive to the burning of positive electrode
Knot, material consistency is more preferable after sintering.Using overlength roller kilns, the increase of furnace body length can accommodate more saggars, and can be same
When the multiple saggars of parallel feeding, improve production efficiency and energy utilization rate, reduce energy consumption of unit product.
The roller-way 5 that roller stick 3 forms in furnace body 1 transports the saggar 4 of charge, and heating rod 2 heats saggar 4, and 4 two sides of saggar are equipped with
Guide rod 6, guide rod 6 move left and right under the drive of guiding device 7, and this programme structure is simple, actively guide the movement of saggar 4
Track effectively prevents saggar 4 from deviating on roller-way 5 and causes putty.
As shown in figure 3, the guiding device 7 is mounted on entrance and the exit of furnace body 1, the guiding device 7 includes branch
Support leg 71, guide-rail plate 72, strainer 73 and transmission device 74, the supporting leg 71 include guide post 711, stop nut 712, consolidate
Determine hole 713,72 both ends of guide-rail plate respectively connect a supporting leg 71, and stop nut 712 is located in guide post 711, in guide post 711
Equipped with fixation hole 713, guide-rail plate 72 is located between the stop nut 712 and fixation hole 713 in guide post 711, stop nut 712
For limiting scope of activities of the guide-rail plate 72 in guide post 711, fixation hole 713 is connected on furnace body 1 by being spirally connected, and then will
Guiding device 7 is fixed on furnace body 1.
The strainer 73 includes tensing item 731, limited bolt 732, spring 733, tenses item 731 and passes through guide-rail plate 72, draws
Tight 731 one end of item is connect with the limited bolt 732 in the outside for being located at guide-rail plate 72, other end connecting spring 733, the transmission device
74 include motor 741 and transmission shaft 742, and the motor 741 is fixed on guide-rail plate 72, and the motor 741 also passes through transmission shaft
742 connections tense item 731.Motor 741 is driven by transmission shaft 742 tenses the movement of item 731, tenses item 731 and 72 phase of guide-rail plate
Even, drive guide-rail plate 72 mobile.
The both ends of the guide rod 6 all pass through connecting spring 733 and connect with guiding device 7, can when tensing the movement of item 731
To drive spring 733 mobile, such guide rod 6 be also driven it is mobile, since slow deformation, spring can occur after metal heated
733 can also keep the working condition of guide rod 6.
Guide-track groove is provided on the guide-rail plate 72, the tension item 731 of strainer 73 can be move freely in guide-track groove.
As shown in Figure 4, Figure 5 and Figure 6, the active bootup process of guide rod 6 is divided into two processes: the first stroke and the second punching
Journey.Under normal circumstances, i.e., saggar 4 moves on default straight line path, and at this moment guide rod 6 and saggar 4 have a certain distance, mutually not
Interference.When the first stroke, guide rod 6 stays for some time after being moved to the left a distance under the drive of guiding device 7, this when
Between specifically determined depending on situation when production, generally 0.1-10min, it is mobile after distance of the guide rod 6 apart from 4 side of left side saggar be
0.2-5cm, the distance are to allow the maximum deviation distance of saggar 4；When the second stroke, guide rod 6 is in guiding device 7 after stop
It stays for some time after a distance that moves right under drive, the time is identical as time when the first stroke, is oriented to after mobile
Distance of side of the stick 6 apart from right side saggar 4 with guide rod 6 when the first stroke apart from 4 side of left side saggar is identical.Once saggar
4 departing from preset straight line path, and after the first stroke and two stroke guidance, saggar 4 is directed to stick 6 and entangles guide rod 6
Positive motion track returns on preset straight line path.
The above only better embodiment of the invention, but the present invention is not limited to above-described embodiments, if its with
Any same or similar means reach technical effect of the invention, should all fall under the scope of the present invention.
Claims (5)
1. a kind of anode material for lithium-ion batteries sintering overlength roller kilns, including furnace body (1), interior be equipped with of the furnace body (1) adds
Hot pin (2), roller stick (3), saggar (4), the multiple roller stick (3) ordered arrangement form the roller-way (5) for transporting saggar (4), heating
Stick (2) is located at below roller-way (5), and the roller-way (5) is equipped with multiple row saggar (4), it is characterised in that: each column saggar (4) left and right
Two sides are equipped with guide rod (6), and guide rod (6) is parallel with roller-way (5) and saggar (4) direction of motion, guide rod (6) both ends
It is all connected with guiding device (7), guide rod (6) moves left and right under the drive of guiding device (7).
2. a kind of anode material for lithium-ion batteries sintering overlength roller kilns according to claim 1, it is characterised in that: institute
Entrance and exit that guiding device (7) is mounted on furnace body (1) are stated, guiding device (7) includes supporting leg (71), guide-rail plate
(72), strainer (73) and transmission device (74), the supporting leg (71) include guide post (711), stop nut (712), consolidate
To determine hole (713), guide-rail plate (72) both ends respectively connect a supporting leg (71), and stop nut (712) is located on guide post (711),
Guide post (711) is equipped with fixation hole (713), and guide-rail plate (72) is located at the stop nut (712) on guide post (711) and fixes
Between hole (713).
3. a kind of anode material for lithium-ion batteries sintering overlength roller kilns according to claim 2, it is characterised in that: institute
Stating strainer (73) includes tensing item (731), limited bolt (732), spring (733), tenses item (731) and passes through guide-rail plate (72),
It tenses item (731) one end to connect with the limited bolt (732) in the outside for being located at guide-rail plate (72), other end connecting spring (733), institute
Stating transmission device (74) includes motor (741) and transmission shaft (742), and the motor (741) is fixed on guide-rail plate (72), described
Motor (741) also tenses item (731) by transmission shaft (742) connection.
4. a kind of anode material for lithium-ion batteries sintering overlength roller kilns according to claim 3, it is characterised in that: institute
The both ends for stating guide rod (6) all pass through connecting spring (733) and connect with guiding device (7).
5. a kind of anode material for lithium-ion batteries sintering overlength roller kilns according to claim 2, it is characterised in that: institute
It states and is provided with guide-track groove on guide-rail plate (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811488544.1A CN109556396B (en) | 2018-12-06 | 2018-12-06 | Ultra-long roller kiln for sintering lithium ion battery anode material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811488544.1A CN109556396B (en) | 2018-12-06 | 2018-12-06 | Ultra-long roller kiln for sintering lithium ion battery anode material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109556396A true CN109556396A (en) | 2019-04-02 |
| CN109556396B CN109556396B (en) | 2024-01-09 |
Family
ID=65868894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811488544.1A Active CN109556396B (en) | 2018-12-06 | 2018-12-06 | Ultra-long roller kiln for sintering lithium ion battery anode material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109556396B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111006505A (en) * | 2019-12-12 | 2020-04-14 | 佛山市创瓷窑炉有限公司 | High-end material microcrystalline glass roller kiln |
| CN112066738A (en) * | 2019-06-10 | 2020-12-11 | 湖南杉杉新能源有限公司 | Sagger, roller kiln and sintering device |
| CN113028829A (en) * | 2021-03-30 | 2021-06-25 | 高帅 | Heating roller furnace with roller bed foundation protection structure |
| CN114152088A (en) * | 2021-11-25 | 2022-03-08 | 江苏润鸿高温窑具有限公司 | Sintering processing technology and processing system for high-quality lithium battery positive electrode material |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2013143534A1 (en) * | 2012-03-30 | 2013-10-03 | Curamik Electronics Gmbh | Tunnel furnace |
| CN203837476U (en) * | 2014-05-16 | 2014-09-17 | 淄博凯和泰精密装备有限公司 | Novel sintering furnace roller way for solar battery pieces |
| CN106829319A (en) * | 2017-01-19 | 2017-06-13 | 中冶赛迪工程技术股份有限公司 | A kind of roller-way suitable for equipment movement |
| CN208139849U (en) * | 2018-04-16 | 2018-11-23 | 无锡考斯德科技有限公司 | The double-deck saggar discharges device |
-
2018
- 2018-12-06 CN CN201811488544.1A patent/CN109556396B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013143534A1 (en) * | 2012-03-30 | 2013-10-03 | Curamik Electronics Gmbh | Tunnel furnace |
| CN203837476U (en) * | 2014-05-16 | 2014-09-17 | 淄博凯和泰精密装备有限公司 | Novel sintering furnace roller way for solar battery pieces |
| CN106829319A (en) * | 2017-01-19 | 2017-06-13 | 中冶赛迪工程技术股份有限公司 | A kind of roller-way suitable for equipment movement |
| CN208139849U (en) * | 2018-04-16 | 2018-11-23 | 无锡考斯德科技有限公司 | The double-deck saggar discharges device |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112066738A (en) * | 2019-06-10 | 2020-12-11 | 湖南杉杉新能源有限公司 | Sagger, roller kiln and sintering device |
| CN112066738B (en) * | 2019-06-10 | 2022-06-21 | 巴斯夫杉杉电池材料(宁乡)有限公司 | Sagger, roller kiln and sintering device |
| CN111006505A (en) * | 2019-12-12 | 2020-04-14 | 佛山市创瓷窑炉有限公司 | High-end material microcrystalline glass roller kiln |
| CN113028829A (en) * | 2021-03-30 | 2021-06-25 | 高帅 | Heating roller furnace with roller bed foundation protection structure |
| CN113028829B (en) * | 2021-03-30 | 2022-11-18 | 江西领能锂业有限公司 | Heating roller furnace with roller bed foundation protection structure |
| CN114152088A (en) * | 2021-11-25 | 2022-03-08 | 江苏润鸿高温窑具有限公司 | Sintering processing technology and processing system for high-quality lithium battery positive electrode material |
| CN114152088B (en) * | 2021-11-25 | 2024-02-23 | 江苏润鸿高温窑具有限公司 | Sintering processing technology and processing system for high-quality lithium battery anode material |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109556396B (en) | 2024-01-09 |
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