CN106091677A - Heating ceramic inner bag rotary furnace in a kind of - Google Patents
Heating ceramic inner bag rotary furnace in a kind of Download PDFInfo
- Publication number
- CN106091677A CN106091677A CN201610072821.5A CN201610072821A CN106091677A CN 106091677 A CN106091677 A CN 106091677A CN 201610072821 A CN201610072821 A CN 201610072821A CN 106091677 A CN106091677 A CN 106091677A
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- Prior art keywords
- cylinder
- layer
- rotary furnace
- inner bag
- heating
- Prior art date
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 71
- 239000000919 ceramic Substances 0.000 title claims abstract description 55
- 239000000463 material Substances 0.000 claims abstract description 58
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 13
- 239000010935 stainless steel Substances 0.000 claims abstract description 13
- 238000009413 insulation Methods 0.000 claims abstract description 8
- 238000001816 cooling Methods 0.000 claims description 32
- 239000000428 dust Substances 0.000 claims description 26
- 238000007789 sealing Methods 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 229910052799 carbon Inorganic materials 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 16
- 238000001354 calcination Methods 0.000 abstract description 13
- 230000007797 corrosion Effects 0.000 abstract description 5
- 238000005260 corrosion Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 9
- 239000011449 brick Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 239000010936 titanium Substances 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- 229910000885 Dual-phase steel Inorganic materials 0.000 description 2
- 239000010405 anode material Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000005619 thermoelectricity Effects 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000013070 direct material Substances 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 210000000232 gallbladder Anatomy 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 239000005439 thermosphere Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- F27B7/20—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
- F27B7/10—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
- F27B7/28—Arrangements of linings
Abstract
The present invention provide a kind of in heating ceramic inner bag rotary furnace, use ceramic layer to be separated with material by stainless steel layer, the corrosion to stainless steel layer of volatile matter when stopping material calcining, optimize the burning quality of material；Heating part includes stainless steel layer the most successively, first insulating brick-layer, second insulating brick-layer, resistance wire conduit, ceramic layer, it is provided with resistive heater in resistance wire conduit, resistive heater obtain electric after produce heat, material in cylinder is heated by this heat by ceramic layer, owing to being provided with ceramic layer between resistance wire conduit and material, material is the most directly heated by resistive heater, so that material is heated evenly, optimize the heating part calcining effect to material, and the first insulating brick-layer, second insulating brick-layer plays the effect of insulation, reduce thermal loss.
Description
Technical field
The present invention relates to rotary furnace field, be specifically related to heating ceramic inner bag rotary furnace in one.
Background technology
Rotary furnace is the one of heating furnace, and owing to can turn round in its heating process, therefore, the material being positioned at stove is heated
Uniformly, so that rotary furnace is widely used in the industry.
Anode material of lithium battery in prior art, the calcination reaction of cobalt acid lithium and ternary material all uses pushed bat kiln, roller-way
Kiln is calcined, and rotary furnace is applied to substantially not having of anode material of lithium battery production, and subject matter is, of the prior art time
Converter structure arranges unreasonable, rotary furnace of the prior art includes cylinder, has at cylinder extenal fixation and heats cylinder
Heating unit, and in concrete calcination process, material is positioned at cylinder, therefore rotary furnace thermal loss is big, serious waste of resources；Separately
Outer rotary furnace of the prior art, flue uses the metal materials such as titanium material, rustless steel, high temperature dual phase steel, and material is in rotary furnace
During calcining, the volatile material of generation produces corrosion to the flue of metal material, affects the life-span of flue, and because corrosion produces
Magnetic Materials enter material, affect product quality, rotary furnace the most of the prior art, flue employing titanium material, rustless steel, high temperature
The metal materials such as dual phase steel, its high-temperature behavior is the best, and especially titanium materials'use temperature restriction has less than 650 DEG C, even high
Temperature rustless steel, between 800-1200 DEG C, also will gradually aoxidize, and intensity reduces.
Summary of the invention
A kind of interior heating ceramic inner bag rotary furnace that the present invention provides, it is intended to overcome rotary furnace heat of the prior art to damage
Lose big, corrosion resistance and the deficiency of heat-resisting quantity difference.
In order to solve above-mentioned technical problem, the present invention adopts the following technical scheme that heating ceramic inner bag rotary furnace in one,
Including frame, described frame being rotatably connected to cylinder, described cylinder includes that preheating part, described cylinder also include cooling end,
Being provided with heating part between preheating part and cooling end, described preheating part communicates with heating part, and described heating part communicates with cooling end, institute
State heating part and include that stainless steel layer, the first insulating brick-layer, the second insulating brick-layer, resistance wire conduit, pottery are led the most successively
Thermosphere, is provided with resistive heater in described resistance wire conduit, described ceramic layer is provided with lifting blade, described ceramic
Layer, between lifting blade and resistance wire conduit, described cylinder is further fixed on carbon brush component, described carbon brush component with add thermoelectricity
Resistance silk electrical connection.
In above-mentioned composition, heating part include the most successively stainless steel layer, the first insulating brick-layer, the second insulating brick-layer,
Resistance wire conduit, ceramic layer, the material being positioned at cylinder contacts with ceramic layer, is provided with and adds thermoelectricity in resistance wire conduit
Resistance silk, resistive heater obtain electric after produce heat, through ceramic layer, material is heated, the material being positioned at cylinder is heated
Uniformly, and the first insulating brick-layer, the second insulating brick-layer play the purpose of insulation, reduce the thermal loss of cylinder, have saved money
Source；It addition, the lifting blade being fixed on ceramic layer plays the effect of lifting, i.e. cylinder is positioned at cylinder in rotation process
Material can be stopped by lifting blade, it is to avoid be positioned at the material of cylinder and slide along ceramic layer in cylinder rotation process, from
And the material in cylinder is heated evenly, and fully with air uniformly, improve the calcining effect of cylinder.
A kind of optional scheme, described lifting blade is perpendicular to ceramic layer, and the length direction of described lifting blade with
The axis of cylinder is parallel.Cylinder is in turning course, and lifting blade has more preferable lifting effect, further increases forging of cylinder
Burn effect.
A kind of optional scheme, the axis of described cylinder and the angle of horizontal plane are 1 degree to 3 degree, erecting of described preheating part
Straight height is higher than the vertical height of cooling end.This setting makes the material discharge in cylinder very convenient, owing to cylinder has necessarily
Angle of inclination so that material can be completely exhausted out, easy to operate.
A kind of optional scheme, described frame is further fixed on the thermal insulation cover being located at outside heating part.Thermal insulation cover plays right
Heating part carries out the effect being incubated, and further reduces thermal loss, has saved resource.
A kind of optional scheme, described frame is fixed with the driving motor driving cylinder to rotate, described frame rotates
Connecting and have minor sprocket, described minor sprocket is by driving motor to drive, and described cylinder is provided with big sprocket wheel, between big sprocket wheel and minor sprocket
It is provided with driving-chain, described frame is rotatably connected to support the roller of cylinder.Motor is driven to drive cylinder to rotate by driving-chain,
Relative to Belt Drive of the prior art, cylinder has higher rotation precision, improves the calcining effect of cylinder.
A kind of optional scheme, is provided with decelerator between described driving motor and minor sprocket.Drive the rotating speed of motor by subtracting
Speed device slows down, and relative to using buncher in prior art, the operation reducing interior heating ceramic inner bag rotary furnace becomes
This.
A kind of optional scheme, this interior heating ceramic inner bag rotary furnace also includes feed arrangement and discharge gate, described charging
Device communicates with preheating part, is provided with charging dust cover between described feed arrangement and preheating part, and described cooling end is provided with discharge
Dust cover, described discharge dust cover communicates with cooling end, and described discharge dust cover lower end offers discharge gate.Charging dust cover,
Discharge dust cover plays dust-proof effect, it is to avoid introduced contaminants pollutes the material being positioned at cylinder, optimizes in interior heating ceramic
The calcining effect of gallbladder rotary furnace.
A kind of optional scheme, is provided with the first sealing ring between described charging dust cover and heating part, described discharge is dust-proof
It is provided with the second sealing ring between cover and cooling end.First sealing ring, the second sealing ring play the effect of sealing, damage reducing heat
Impurity can also be avoided on the premise of mistake to enter in cylinder, optimize the calcining matter of interior heating ceramic inner bag rotary furnace further
Amount.
A kind of optional scheme, described cylinder is additionally provided with the air inlet pipe supplying gas in heating part, described air inlet
Pipe communicates with heating part after discharge dust cover, cooling end, and described charging dust cover is provided with escape pipe.Air inlet pipe is through row
Enter heating part after material dust cover, cooling end, can avoid on heating part, offer the through hole wearing air inlet pipe, so that add
Hot portion has good sealing effectiveness, reduces thermal loss.
Compared with prior art, a kind of interior heating ceramic inner bag rotary furnace that the present invention provides, have the advantage that heating
Portion includes stainless steel layer, the first insulating brick-layer, the second insulating brick-layer, resistance wire conduit, ceramic layer the most successively,
Be provided with resistive heater in resistance wire conduit, resistive heater obtain electric after produce heat, this heat by ceramic layer right
Material in cylinder heats, and owing to being provided with ceramic layer between resistance wire conduit and material, resistive heater is the most direct
Material is heated, so that material is heated evenly, optimizes the heating part calcining effect to material, and the first insulating brick
Layer, the second insulating brick-layer play the effect of insulation, reduce thermal loss, have saved resource, and ceramic layer can be by stainless
Steel layer separates with material, the corrosion to stainless steel layer of volatile matter when stopping material calcining, optimizes the burning quality of material；Separately
Outward, being arranged on the lifting blade on ceramic layer, when cylinder can be avoided to rotate, material slides along ceramic layer, plays and stirs
The effect of material so that the material in cylinder is heated evenly, optimizes the heating part burning quality to material further.
Accompanying drawing explanation
Accompanying drawing 1 is the front view of a kind of interior heating ceramic inner bag rotary furnace of the present invention；
Accompanying drawing 2 is sectional view at A-A in accompanying drawing 1.
Detailed description of the invention
Below in conjunction with the accompanying drawings, a kind of interior heating ceramic inner bag rotary furnace of the present invention is described further.As shown in Figure 1, Figure 2
Shown in, a kind of interior heating ceramic inner bag rotary furnace, including frame 1, described frame 1 is rotatably connected to cylinder 2, described frame 1
On be provided with two pair rollers 17, two pair rollers 17 lay respectively at the two ends of frame 1 for supporting cylinder 2, and described roller 17 rotates
It is connected in frame 1, frame 1 is welded with the fixing axle of fixed idler whell 17, between roller 17 and fixing axle, is provided with rolling bearing,
The quantity of roller 17 cylinder 2 the most at most is the most stable when rotating, can be with the quantity of unrestricted choice roller 17 when being embodied as, described rolling
Cylinder 2 is by driving motor 14 to drive, and described driving motor 14 is bolted in frame 1, and described frame 1 is rotatably connected to
Minor sprocket 15, minor sprocket 15 is rotatably connected in frame 1 by sprocket shaft, and described minor sprocket 15 is driven by driving motor 14,
Drive and between motor 14 and minor sprocket 15, be provided with decelerator 18, drive the kinetic energy of motor 14 to be first transferred to decelerator 18, the most again
By decelerator 18 by driving the transferring kinetic energy of motor 14 to minor sprocket 15, described cylinder 2 is bolted big sprocket wheel 16,
The big driving-chain that is provided with between sprocket wheel 16 and minor sprocket 15, driving motor 14 rotates and cylinder 2 can be driven to rotate by driving-chain, from
And the material being positioned at cylinder 2 is heated evenly；
Seeing Fig. 1, described cylinder 2 includes preheating part 3, and described preheating part 3 is preheating device of the prior art, described
Cylinder 2 also includes that cooling end 4, described cooling end 4 are chiller of the prior art, it is contemplated that cooling cost, preferentially selects
Select the water cooling plant in existing technology, between preheating part 3 and cooling end 4, be provided with heating part 5, described preheating part 3 and heating part 5
Communicating, described heating part 5 communicates with cooling end 4；Described preheating part 3, cooling end 4 can be fixed on heating part 5, certainly, in advance
Hot portion 3, cooling end 4 can also be integral type structure with heating part 5；
Seeing Fig. 2, described heating part 5 includes stainless steel layer the 6, first insulating brick-layer the 7, second insulating brick the most successively
Layer 8, resistance wire conduit 9, ceramic layer 10, described stainless steel layer 6 preferentially selects 304 rustless steels, described first insulating brick-layer
7, the second insulating brick-layer 8 is assembled to form by light weeight alumina brick, and described ceramic layer 10 is filled by 99.5% aluminium oxide special form brick
Join formation, play and make material thermally equivalent, avoid the contaminated effect of material, ceramic layer 10 can by stainless steel layer 6 with
Material separates, it is to avoid material reacts with stainless steel layer 6, optimizes the burning quality of material, described resistance wire conduit 9 by
99 porcelain are made；Being provided with resistive heater in described resistance wire conduit 9, described ceramic layer 10 is provided with lifting blade 11, institute
Stating lifting blade 11 to be formed by the special shaped brick forming ceramic layer 10, described lifting blade 11 is perpendicular to ceramic layer 10,
And the length direction of described lifting blade 11 is parallel with the axis of cylinder 2, so that lifting blade 11 can preferably stir in cylinder 2
Material, the material in cylinder 2 is heated evenly, described ceramic layer 10 between lifting blade 11 and resistance wire conduit 9, institute
Stating and be further fixed on carbon brush component 12 on cylinder 2, described carbon brush component 12 electrically connects with resistive heater, and power supply is through carbon brush component 12
Power to resistive heater；In order to further cylinder 2 is incubated, described frame 1 is further fixed on being located at outside heating part 5
Thermal insulation cover 13, this thermal insulation cover 13 can be fixed in frame 1 by any fixed form；
When being embodied as, material enters in preheating part 3 by feed arrangement 19, the preheated portion of material 3, heating part 5, cooling
Portion 4 discharges after processing, and this interior heating ceramic inner bag rotary furnace also should include feed arrangement 19 and discharge gate 20, described feed arrangement
19 communicate with preheating part 3, are provided with charging dust cover 21, described charging dust cover 21 between described feed arrangement 19 and preheating part 3
And being provided with the first sealing ring between heating part 5, described cooling end 4 is provided with discharge dust cover 22, described discharge dust cover 22 with
Cooling end 4 communicates, and is provided with the second sealing ring, described discharge dust cover 22 lower end between described discharge dust cover 22 and cooling end 4
Offer discharge gate 20；
For the ease of cylinder 2 discharge, the axis of described cylinder 2 and the angle of horizontal plane are 1 degree to 3 degree, described preheating part 3
Vertically height higher than the vertical height of cooling end 4, cylinder 2 is in heeling condition, can be completely exhausted out being positioned at cylinder 2 during discharge
Interior material；
Material may need to feed gas in cylinder 2 in calcination process, and described cylinder 2 is additionally provided with to heating part
The air inlet pipe 23 of supply gas in 5, described air inlet pipe 23 communicates with heating part 5 after discharge dust cover 22, cooling end 4, with
Avoiding offering through hole on heating part 5 causes thermal loss, described charging dust cover 21 to be provided with escape pipe 24.
Such scheme, in specific implementation process, is first turned on driving motor 14, is driven cylinder 2 to revolve by driving motor 14
Turning, then added in preheating part 3 by material by feeding device, material enters heating part 5 after preheating in preheating part 3 and forges
Burn, enter cooling end 4 after being positioned at the material heat treatment of heating part 5 and cool down, finally by discharge gate 20, material is discharged, complete
Become whole calcination process；Resistive heater in technique scheme be positioned at the second insulating brick-layer 8 and ceramic layer 10 it
Between, substantially reduce thermal loss, save resource.
Certainly, the preheating part 3 in such scheme can also be replaced by material channel, and now, heating part 5 should be divided into three temperature
Degree district, the i.e. low-temperature space near preheating part 3, the high-temperature region near cooling end 4, material preheats in heating part 5, the program
Thermal loss can be reduced further, optimize interior heating ceramic inner bag rotary furnace runnability.
In technique scheme, the assembling mode of each parts is with reference to the assembling mode of rotary furnace in prior art, so that this
Bright disclosed technical scheme is easy to the enforcement of those skilled in the art.
These are only the preferred embodiment of the present invention, it is intended to embody prominent technique effect and the advantage of the present invention, not
It it is the restriction to technical scheme.Those skilled in the art will appreciate that all are based on the technology of the present invention content
Amendment, change or the substitute technology feature made, all should be covered by the technology category that claims of the present invention are advocated
In.
Claims (9)
1. a heating ceramic inner bag rotary furnace in, including frame (1), described frame (1) is rotatably connected to cylinder (2), its
It is characterised by: described cylinder (2) includes that preheating part (3), described cylinder (2) also include cooling end (4), at preheating part (3) with cold
But being provided with heating part (5) between portion (4), described preheating part (3) communicates with heating part (5), described heating part (5) and cooling end
(4) communicating, described heating part (5) include stainless steel layer (6), the first insulating brick-layer (7), the second insulating brick-layer the most successively
(8), resistance wire conduit (9), ceramic layer (10), be provided with resistive heater, described pottery in described resistance wire conduit (9)
Heat-conducting layer (10) is provided with lifting blade (11), described ceramic layer (10) be positioned at lifting blade (11) and resistance wire conduit (9) it
Between, described cylinder (2) is further fixed on carbon brush component (12), described carbon brush component (12) electrically connects with resistive heater.
Heating ceramic inner bag rotary furnace in one the most according to claim 1, it is characterised in that: described lifting blade (11) hangs down
Straight in ceramic layer (10), and the length direction of described lifting blade (11) is parallel with the axis of cylinder (2).
Heating ceramic inner bag rotary furnace in one the most according to claim 1, it is characterised in that: the axle of described cylinder (2)
Line is 1 degree to 3 degree with the angle of horizontal plane, and the vertically height of described preheating part (3) is higher than the vertical height of cooling end (4).
4. according to a kind of interior heating ceramic inner bag rotary furnace described in claims 1 to 3 any one, it is characterised in that: described
It is further fixed in frame (1) being located at heating part (5) thermal insulation cover (13) outward.
5. according to a kind of interior heating ceramic inner bag rotary furnace described in claims 1 to 3 any one, it is characterised in that: described
Being fixed with the driving motor (14) driving cylinder (2) to rotate in frame (1), described frame is rotatably connected to minor sprocket on (1)
(15), described minor sprocket (15) is by driving motor (14) to drive, and described cylinder (2) is provided with big sprocket wheel (16), big sprocket wheel (16)
And it is provided with driving-chain between minor sprocket (15), described frame (1) is rotatably connected to support the roller (17) of cylinder (2).
Heating ceramic inner bag rotary furnace in one the most according to claim 5, it is characterised in that: described driving motor (14)
And it is provided with decelerator (18) between minor sprocket (15).
7. according to a kind of interior heating ceramic inner bag rotary furnace described in claims 1 to 3 any one, it is characterised in that: this is interior
Heating ceramic inner bag rotary furnace also includes feed arrangement (19) and discharge gate (20), described feed arrangement (19) and preheating part (3)
Communicate, between described feed arrangement (19) and preheating part (3), be provided with charging dust cover (21), described cooling end (4) row of being provided with
Material dust cover (22), described discharge dust cover (22) communicates with cooling end (4), and described discharge dust cover (22) lower end offers row
Material mouth (20).
Heating ceramic inner bag rotary furnace in one the most according to claim 7, it is characterised in that: described charging dust cover
(21) and it is provided with the first sealing ring between heating part (5), is provided with second between described discharge dust cover (22) and cooling end (4) close
Seal ring.
Heating ceramic inner bag rotary furnace in one the most according to claim 8, it is characterised in that: described cylinder (2) is upper also
Supplying the air inlet pipe (23) of gas in arranging oriented heating part (5), described air inlet pipe (23) is through discharge dust cover (22), cooling
Portion (4) communicates with heating part (5) afterwards, and described charging dust cover (21) is provided with escape pipe (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610072821.5A CN106091677B (en) | 2016-02-01 | 2016-02-01 | A kind of interior heating ceramic liner rotary furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610072821.5A CN106091677B (en) | 2016-02-01 | 2016-02-01 | A kind of interior heating ceramic liner rotary furnace |
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| CN106091677A true CN106091677A (en) | 2016-11-09 |
| CN106091677B CN106091677B (en) | 2019-08-06 |
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| CN106410118A (en) * | 2016-12-22 | 2017-02-15 | 江西江特锂电池材料有限公司 | Preparation method of cathode material lithium nickel cobalt manganese oxide of lithium battery |
| CN106450286A (en) * | 2016-12-22 | 2017-02-22 | 江西江特锂电池材料有限公司 | Nickel cobalt lithium manganate material and preparation method thereof |
| WO2017107532A1 (en) * | 2015-12-21 | 2017-06-29 | 格林美股份有限公司 | Internal heating ceramic liner rotary furnace |
| CN107356106A (en) * | 2016-12-06 | 2017-11-17 | 中国科学院大连化学物理研究所 | A kind of electrical heating rotary cylinder formula heating furnace for being easy to rapidly heat up |
| CN107356108A (en) * | 2017-08-25 | 2017-11-17 | 江苏凤谷节能科技有限公司 | Lithium battery powder sintering internal heat type rotary kiln |
| CN107356105A (en) * | 2016-12-06 | 2017-11-17 | 中国科学院大连化学物理研究所 | A kind of electrical heating rotary cylinder formula heating furnace |
| CN108050834A (en) * | 2017-11-20 | 2018-05-18 | 中国电子科技集团公司第四十八研究所 | A kind of high-temperature atmosphere rotary furnace |
| CN109028936A (en) * | 2017-06-09 | 2018-12-18 | 丰域科技（北京）有限公司 | Solid material processing equipment and its processing method |
| CN109273709A (en) * | 2018-08-02 | 2019-01-25 | 湖南德景源科技有限公司 | A kind of preparation method of nickel-cobalt-manganese ternary oxide |
| CN109899526A (en) * | 2019-04-11 | 2019-06-18 | 广州市挂绿环保工程有限公司 | A kind of rotary sealing structure |
| CN114166019A (en) * | 2021-11-10 | 2022-03-11 | 湖南德景源科技有限公司 | Powder material sintering furnace |
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