CN205747943U - Heating ceramic inner bag rotary furnace in a kind of - Google Patents
Heating ceramic inner bag rotary furnace in a kind of Download PDFInfo
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- CN205747943U CN205747943U CN201620101415.2U CN201620101415U CN205747943U CN 205747943 U CN205747943 U CN 205747943U CN 201620101415 U CN201620101415 U CN 201620101415U CN 205747943 U CN205747943 U CN 205747943U
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- inner bag
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Abstract
This utility model 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
This utility model relates to rotary furnace field, is 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.
Utility model content
A kind of interior heating ceramic inner bag rotary furnace that this utility model provides, it is intended to overcome rotary furnace of the prior art heat
Amount loses big, corrosion resistance and the deficiency of heat-resisting quantity difference.
In order to solve above-mentioned technical problem, in this utility model adopts the following technical scheme that one, heating ceramic inner bag returns
Converter, including frame, described frame is rotatably connected to cylinder, and described cylinder includes preheating part, and described cylinder also includes cooling
Portion, is provided with heating part between preheating part and cooling end, and described preheating part communicates with heating part, described heating part and cooling end phase
Logical, described heating part includes stainless steel layer, the first insulating brick-layer, the second insulating brick-layer, resistance wire conduit, pottery the most successively
Porcelain heat-conducting layer, is provided with resistive heater in described resistance wire conduit, described ceramic layer is provided with lifting blade, described pottery
Heat-conducting layer, between lifting blade and resistance wire conduit, described cylinder is further fixed on carbon brush component, described carbon brush component with add
Hot water radiation wire electrically connects.
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 this utility model provides, have the advantage that
Heating part includes stainless steel layer, the first insulating brick-layer, the second insulating brick-layer, resistance wire conduit, ceramic the most successively
Layer, in resistance wire conduit, be provided with resistive heater, resistive heater obtain electric after produce heat, this heat passes through ceramic
Material in cylinder is heated by layer, and owing to being provided with ceramic layer between resistance wire conduit and material, resistive heater is not
Directly material is heated, so that material is heated evenly, optimizes the heating part calcining effect to material, and first protects
Temperature 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 calcining matter of material
Amount；It addition, the lifting blade being arranged on ceramic layer, when cylinder can be avoided to rotate, material slides along ceramic layer, rises
Effect to turning over materials 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 this utility model；
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, heating ceramic inner bag rotary furnace in one of the present utility model is described further.Such as figure
1, shown in Fig. 2, a kind of interior heating ceramic inner bag rotary furnace, including frame 1, described frame 1 is rotatably connected to cylinder 2, described
Being provided with two pair rollers 17 in frame 1, two pair rollers 17 lay respectively at the two ends of frame 1 for supporting cylinder 2, described roller 17
It is rotatably 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, when being embodied as can with the quantity of unrestricted choice roller 17,
Described cylinder 2 is by driving motor 14 to drive, and described driving motor 14 is bolted in frame 1, and described frame 1 rotates
Connecting and have 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
Dynamic, it is provided with decelerator 18 between motor 14 and minor sprocket 15 driving, drives the kinetic energy of motor 14 to be first transferred to decelerator 18, so
After again by decelerator 18 by drive motor 14 transferring kinetic energy to minor sprocket 15, described cylinder 2 has been bolted big chain
Wheel 16, is provided with driving-chain between big sprocket wheel 16 and minor sprocket 15, drive motor 14 to rotate and can drive 2 turns of cylinder by driving-chain
It is dynamic, so that 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 reality
The enforcement of those skilled in the art it is easy to by novel disclosed technical scheme.
These are only preferred implementation of the present utility model, it is intended to embody prominent technique effect of the present utility model and excellent
Gesture, is not the restriction to the technical solution of the utility model.Those skilled in the art will appreciate that all are based on this reality
Amendment, change or the substitute technology feature made by new technique content, all should be covered by right appended by this utility model
In requiring the technology category advocated.
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 |
|---|---|---|---|
| CN201620101415.2U CN205747943U (en) | 2016-02-01 | 2016-02-01 | Heating ceramic inner bag rotary furnace in a kind of |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620101415.2U CN205747943U (en) | 2016-02-01 | 2016-02-01 | Heating ceramic inner bag rotary furnace in a kind of |
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| CN205747943U true CN205747943U (en) | 2016-11-30 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN108775817A (en) * | 2018-07-27 | 2018-11-09 | 江苏凤谷节能科技有限公司 | A method of based on Ω types rotary kiln and annular furnace combined sintering powder body material |
| CN110701909A (en) * | 2019-10-29 | 2020-01-17 | 马鞍山楚锐科技信息咨询有限公司 | Heating furnace |
| CN111426184A (en) * | 2020-03-13 | 2020-07-17 | 晋江云智新材料科技有限公司 | Continuous electric heating rotary furnace and process for preparing lithium manganate by adopting same |
-
2016
- 2016-02-01 CN CN201620101415.2U patent/CN205747943U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN108775817A (en) * | 2018-07-27 | 2018-11-09 | 江苏凤谷节能科技有限公司 | A method of based on Ω types rotary kiln and annular furnace combined sintering powder body material |
| CN110701909A (en) * | 2019-10-29 | 2020-01-17 | 马鞍山楚锐科技信息咨询有限公司 | Heating furnace |
| CN111426184A (en) * | 2020-03-13 | 2020-07-17 | 晋江云智新材料科技有限公司 | Continuous electric heating rotary furnace and process for preparing lithium manganate by adopting same |
| CN111426184B (en) * | 2020-03-13 | 2022-03-25 | 福建省云智新材料科技有限公司 | Continuous electric heating rotary furnace and process for preparing lithium manganate by adopting same |
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Address after: No. 235, shuofan Zhenfa Road, Xinwu District, Wuxi City, Jiangsu Province Co-patentee after: CHANGXING DINGLI FURNACE EQUIPMENT FACTORY Patentee after: GEM (WUXI) ENERGY MATERIAL Co.,Ltd. Address before: 313100 Huzhou, Zhejiang, Changxing County, Vitoria garden, room 22-1001 Co-patentee before: GEM (WUXI) ENERGY MATERIAL Co.,Ltd. Patentee before: CHANGXING DINGLI FURNACE EQUIPMENT FACTORY |