CN208635562U - Horizontal double ribbon rotary retort type electric resistance furnaces - Google Patents
Horizontal double ribbon rotary retort type electric resistance furnaces Download PDFInfo
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- CN208635562U CN208635562U CN201820652875.3U CN201820652875U CN208635562U CN 208635562 U CN208635562 U CN 208635562U CN 201820652875 U CN201820652875 U CN 201820652875U CN 208635562 U CN208635562 U CN 208635562U
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Abstract
The utility model relates to resistance furnace technical fields, more particularly to a kind of horizontal double ribbon rotary retort type electric resistance furnaces, including furnace shell, furnace shell is supported by electric furnace bracket, heating element is set on furnace shell, flue is arranged in the inside of furnace shell, the middle part of flue inserts electric furnace shaft, electric furnace shaft is driven by driving device, the both ends of electric furnace shaft are fixed on furnace shell, more electric furnace hurricane band fixed links are arranged in the outside of electric furnace shaft, the fixed electric furnace inside spin band that material is pushed to both ends from centre respectively in electric furnace hurricane band fixed link, and push material to intermediate electric furnace external spiral band from both ends；The unique double ribbon designs of double ribbon resistance furnaces of the utility model, the inside and outside hurricane band of electric furnace is used cooperatively, electric furnace inside spin band from the middle to both ends pushes material, electric furnace external spiral band rolled form cooperation direction of rotation pushes material from both ends to centre, form convection current mixing, material is uniformly mixed in the relatively short time, greatly improves heating efficiency.
Description
Technical field
The utility model relates to resistance furnace technical fields, and in particular to a kind of horizontal double ribbon rotary retort type electric resistance furnaces.
Background technique
The drying, roasting, cooling that existing resistance furnace is mainly used for negative electrode material, metallurgy and dusty material are used.But
It is that preferable effect is not achieved in the resistance furnace that the granular material poor for toughness or coherency wall mobility easy to stick is embodied with,
It is easy viscous.
Traditional resistance furnace carries out feeding generally by the way of conveyer belt, and environmental pollution is larger, and also to worker
Health cause very big influence.
Traditional resistance furnace is usually the stirring of straight piece, and mixing direction is single, material stirring it is uneven, and then cause to be heated
Unevenly, the thermal efficiency is low, and yield is caused to reduce.
In addition, traditional resistance furnace is limited by and is unable to fast cooling, after discharging, temperature is too high in flue, cannot be timely
Charging, under the influence of a furnace production, can only be produced using intermittent production method, i.e., after primary heating finishes, be waited scattered
Production next time is completed and then carried out to heat.
It is limited by factors, traditional resistance furnaces such as material is viscous viscous and generally carries out discharging, discharging by the way of tilting discharging
Period is longer, and unclean, and energy consumption is high.
In addition, the exhaust gas that traditional resistance furnace generates when producing cannot be handled effectively, have seriously polluted the environment.
Utility model content
In order to solve the above-mentioned technical problem the deficiency in, the purpose of this utility model is that: a kind of horizontal double ribbons are provided
Rotary retort type electric resistance furnace, granular object that can be poor for toughness or coherency wall mobility easy to stick are rapidly performed by burning
Knot, working efficiency significantly improves, and the pollution of high degree reduced to environment.
The technical scheme adopted by the utility model for solving the technical problem is:
Horizontal double ribbon rotary retort type electric resistance furnaces, including furnace shell, furnace shell are supported by electric furnace bracket, are set on furnace shell
Heating element is set, flue is arranged in the inside of furnace shell, and the middle part of flue inserts electric furnace shaft, and electric furnace shaft is carried out by driving device
Driving, the both ends of electric furnace shaft are fixed on furnace shell, and more electric furnace hurricane band fixed links, electric furnace is arranged in the outside of electric furnace shaft
The fixed electric furnace inside spin band that material is pushed to both ends from centre respectively in hurricane band fixed link, and material is pushed away from both ends
To intermediate electric furnace external spiral band, electric furnace external spiral band is located at the outside of electric furnace inside spin band, and blanking device is arranged in the lower part of furnace shell,
Blanking device includes blanking shell, and blanking vertical tube is arranged in the lower end of blanking shell, and baffle, blanking vertical tube is arranged in the inside of blanking vertical tube
Side blanking inclined tube is set, blanking screw rod is arranged in the inside of blanking shell, and blanking screw rod is driven by blanking motor
It is dynamic, air intake passage, the external cooling blower of air intake passage are provided on the downside of furnace shell.
Preferably, blanking bin and exhaust emission tube are respectively set on the upside of furnace shell, is connected inside blanking bin and flue, gives up
It is connected inside one end of gas discharge pipe and flue, cooling wind discharge pipe is arranged in other end externally connected exhaust pipe, the side of furnace shell, cold
But it is connected inside one end of wind discharge pipe and furnace shell, the other end accesses exhaust pipe, and exhaust pipe accesses condenser.
Preferably, electric furnace external spiral band and electric furnace inside spin band direction of spiraling are oppositely arranged, and about electric furnace shaft
Midpoint is symmetrical set.
Preferably, the electric furnace sealing flange for fastening, sealing is set between electric furnace shaft and furnace shell.
Preferably, it is 5-10mm that electric furnace external spiral, which takes away the distance of flue,.
Preferably, blanking control valve is set on blanking inclined tube, sintering furnace exhaust valve, cooling wind row are set on exhaust emission tube
Cold wind is set in outlet pipe, control valve, the lower end setting charging ball valve of blanking bin is discharged.
Preferably, driving device includes electric furnace driving motor, and electric furnace drive sprocket, electric furnace is arranged in the outer end of electric furnace shaft
Driving motor is sequentially connected by electric furnace driving chain and electric furnace drive sprocket.
Preferably, the top setting sealing warehouse lid of blanking bin, dump valve is arranged in the lower end of condenser.
Compared with prior art, the utility model has the following beneficial effects:
1, the unique double ribbon designs of double ribbon resistance furnaces, the inside and outside hurricane band of electric furnace are used cooperatively, electric furnace inside spin band handle
Material pushes from the middle to both ends, and electric furnace external spiral band rolled form cooperation direction of rotation pushes material from both ends to centre,
Convection current mixing is formed, material is uniformly mixed in the relatively short time, greatly improves heating efficiency, electric furnace external spiral takes away furnace
Gallbladder 5-10mm, the blade of such electric furnace external spiral band can play self-cleaning, and powder is not easy to adhere on flue, while improving furnace
The heat-conducting effect of wall, each heating speed is also fast, is evenly heated powder in furnace, and powder is not by other pressure, granulation outcome
More preferably.
2, blanking device is increased, solves the problems, such as that inclination discharging is cumbersome, can directly be connected with cooling furnace by blanking device
Logical to open blanking control valve together, material flows in cooling furnace automatically, and air expects just not aoxidize into not going；In addition, under
Expect screw rod carry out blanking, will not blocking channel, blanking velocity, flow are controllable.
3, it increases cooling blower and pressure cooling is carried out to flue, sintered flue is made to be cooled to 300-350 DEG C of beginning
The time of charging greatly shortens, and greatly increases the production efficiency.
Detailed description of the invention
Fig. 1 the utility model structure diagram；
Fig. 2 the utility model blanking device structural schematic diagram；
Fig. 3 the utility model electric furnace hurricane band structural schematic diagram.
In figure: 1, sealing warehouse lid；2, blanking bin；3, exhaust emission tube；4, sintering furnace exhaust valve；5, exhaust pipe；6, cooling
Wind discharge pipe；7, control valve is discharged in cold wind；8, electric furnace sealing flange；9, electric furnace drive sprocket；10, electric furnace driving chain；11, furnace
Shell；12, blanking inclined tube；13, electric furnace driving motor；14, blanking control valve；15, expansion joint；16, blanking motor；17, blanking is perpendicular
Pipe；18, cooling blower；19, blanking screw rod；20, electric furnace bracket；21, air intake passage；22, electric furnace external spiral band；23, electric furnace
Inside spin band；24, electric furnace shaft；25, flue；26, electric furnace hurricane band fixed link；27, ball valve is fed；28, blanking shell；29,
Baffle；30, blanking shaft.
Specific embodiment
The utility model embodiment is described further with reference to the accompanying drawing:
Embodiment 1
As shown in Figure 1-3, horizontal double ribbon rotary retort type electric resistance furnaces described in the utility model, including furnace shell 11, furnace shell 11 are logical
It crosses electric furnace bracket 20 to be supported, furnace lining is arranged in the inside of furnace shell 11, and furnace lining makees insulating layer using alumina silicate fibre folded piece, uses
Heat resisting steel riveting component is fixed on furnace shell 11 after being compressed.Heating element is set on furnace shell 11, and heating element is mainly by siderochrome
Aluminium high temperature resistance band be coiled into it is wavy be fixed on alumina silicate fibre with ceramic screw rod, long service life is easy to maintenance reliable, out
For bar (binding post) in nearly discharge end two sides and bottom, flue 25 is arranged in the inside of furnace shell 11, and flue 25 is cylindrical shape, is used
The 321 heat-resistance stainless steel plates of 10-14mm make.Maintenance retort is designed as the connection of electric furnace sealing flange 8 later for convenience, intermediate
It is sealed with high-temp glue and refractory plate, feature is that not modification is sealed, and flue 25 does not have to the features such as clearing up.The middle part of flue 25 inserts
Electric furnace shaft 24, electric furnace shaft 24 are driven by driving device, and driving device includes electric furnace driving motor 13, electric furnace shaft
Electric furnace drive sprocket 9 is arranged in 24 outer end, and electric furnace driving motor 13 is passed by electric furnace driving chain 10 and electric furnace drive sprocket 9
Dynamic connection, electric furnace driving motor 13 can positive and negative rotation control, adjustment revolving speed is convenient, flexibility and reliability；The both ends of electric furnace shaft 24 are solid
It is scheduled on furnace shell 11, the outside of electric furnace shaft 24 is arranged more electric furnace hurricane band fixed links 26, in electric furnace hurricane band fixed link 26
The fixed electric furnace inside spin band 23 that material is pushed to both ends from centre respectively, and push material to intermediate electric furnace from both ends
External spiral band 22, electric furnace external spiral band 22 are located at the outside of electric furnace inside spin band 23, and blanking device, blanking is arranged in the lower part of furnace shell 11
Device includes blanking shell 28, and blanking vertical tube 17 is arranged in the lower end of blanking shell 28, and baffle 29 is arranged in the inside of blanking vertical tube 17, under
Expect that blanking inclined tube 12 is arranged in the side of vertical tube 17, blanking screw rod 19 is arranged in the inside of blanking shell 28, and blanking screw rod 19 connects
Then blanking shaft 30, and driven by blanking motor 16, after furnace charge processing has been kept the temperature, under the condition of high temperature, beat
Blanking control valve 14 is opened, material is flowed to automatically inside cooling furnace, and feature is that centre does not need anyone manual operation, and air is not into
It goes, material does not just aoxidize；The downside of furnace shell 11 is provided with air intake passage 21, the external cooling blower 18 of air intake passage 21, to flue 25
Carry out pressure cooling, make sintered flue 25 be cooled to 300-350 DEG C start charging time greatly shorten, greatly improve
Production efficiency.Blanking bin 2 and exhaust emission tube 3 is respectively set in the upside of furnace shell 11, is connected inside blanking bin 2 and flue 25,
It is connected inside one end of exhaust emission tube 3 and flue 25, cooling wind is arranged in the side of other end externally connected exhaust pipe 5, furnace shell 11
Discharge pipe 6 is connected inside one end of cooling wind discharge pipe 6 and furnace shell 11, and the other end accesses exhaust pipe 5, and exhaust pipe 5 accesses cold
Condenser.
In addition, all running parts and power supply wiring part are protected using mat for the safety for making operator,
And there is ground line to be protected.
The exhaust gas ejected from double ribbon resistance furnaces 2 enters condenser after the filter, and mix waste gas is by condensation, temperature
Degree drops to certain temperature tar and is condensed into blocks, and opens dump valve, excludes from condenser, and exhaust gas is conveyed through exhaust gas main pipeline
To exhaust gas treating tower, the exhaust gas utilization plasma electric that condenser ejects is captured and punished logos and carries out secondary treatment by exhaust gas treating tower,
Further exhuast gas desulfurization, denitration etc. are handled, treated empties after national emission standard is fully achieved in gas.
Electric furnace external spiral band 22 and electric furnace inside spin band 23 direction of spiraling are oppositely arranged, and about in electric furnace shaft 24
Point is symmetrical set, and electric furnace external spiral band 22 is 5-10mm with a distance from flue 25, is made of stainless steel plate, such electric furnace
The blade of external spiral band 22 plays self-cleaning, and powder is not easy to adhere on flue 25, while improving the heat-conducting effect of furnace wall, often
Secondary heating speed is also fast, is evenly heated material in flue 25, for powder not by other pressure, granulation outcome is more preferable.
Wherein, blanking control valve 14 and expansion joint 15 are set on blanking inclined tube 12, prevents from blocking, be set on exhaust emission tube 3
Sintering furnace exhaust valve 4 is set, control valve 7, the lower end setting charging ball valve of blanking bin 2 is discharged in setting cold wind on cooling wind discharge pipe 6
27。
The use process of the utility model:
It opens charging ball valve 27 to feed intake, the material in blanking bin 2 enters inside flue 25, and the end that feeds intake will charging
Ball valve 27 completely closes, and technique heating curve is arranged, and temp controlled meter is put into operation state, opens sintering furnace exhaust valve 4, and electric furnace drives
Dynamic motor 13 drives electric furnace shaft 24 to be rotated, and heating element heats material, electric furnace inside spin band 23 material from
Centre is pushed to both ends, and 22 rolled form of electric furnace external spiral band cooperates direction of rotation that material is pushed from both ends to centre, is formed
Convection current mixing, material are uniformly mixed in the relatively short time, are sintered；Material after sintering via blanking device blanking, into
Enter to next step, specifically, opening blanking control valve 14, blanking motor 16 is acted, and feed powder is passed through by double ribbon resistance furnaces 2
Blanking inclined tube 12 is delivered directly in cooling furnace, fast by blanking control valve 14 and the revolving speed control blanking for adjusting blanking motor 16
Slowly.
Claims (9)
1. a kind of horizontal double ribbon rotary retort type electric resistance furnaces, including furnace shell (11), furnace shell (11) are propped up by electric furnace bracket (20)
It supports, heating element is set on furnace shell (11), flue (25) are arranged in the inside of furnace shell (11), and the middle part inserting electric furnace of flue (25) turns
Axis (24), electric furnace shaft (24) are driven by driving device, and the both ends of electric furnace shaft (24) are fixed on furnace shell (11),
It is characterized in that, more electric furnace hurricane band fixed links (26), electric furnace hurricane band fixed link is arranged in the outside of electric furnace shaft (24)
(26) the fixed electric furnace inside spin band (23) that material is pushed to both ends from centre respectively on, and material pushed to from both ends
Between electric furnace external spiral band (22), electric furnace external spiral band (22) is located at the outside of electric furnace inside spin band (23), under furnace shell (11)
Blanking device is arranged in portion, and blanking device includes blanking shell (28), and blanking vertical tube (17) are arranged in the lower end of blanking shell (28), and blanking is perpendicular
Baffle (29) are arranged in the inside for managing (17), and blanking inclined tube (12) are arranged in the side of blanking vertical tube (17), blanking shell (28) it is interior
Blanking screw rod (19) are arranged in side, and blanking screw rod (19) is driven by blanking motor (16), and furnace shell is opened on the downside of (11)
Have air intake passage (21), air intake passage (21) external cooling blower (18).
2. horizontal double ribbon rotary retort type electric resistance furnaces according to claim 1, which is characterized in that distinguish the upside of furnace shell (11)
Blanking bin (2) and exhaust emission tube (3) are set, are connected inside blanking bin (2) and flue (25), the one of exhaust emission tube (3)
It is connected inside end and flue (25), cooling wind discharge pipe (6) are arranged in the side of other end externally connected exhaust pipe (5), furnace shell (11),
It is connected inside one end of cooling wind discharge pipe (6) and furnace shell (11), the other end accesses exhaust pipe (5).
3. horizontal double ribbon rotary retort type electric resistance furnaces according to claim 1, which is characterized in that electric furnace external spiral band (22) and
Electric furnace inside spin band (23) direction of spiraling is oppositely arranged, and the midpoint about electric furnace shaft (24) is symmetrical set.
4. horizontal double ribbon rotary retort type electric resistance furnaces according to claim 1, which is characterized in that electric furnace shaft (24) and furnace shell
(11) the electric furnace sealing flange (8) for fastening, sealing is set between.
5. horizontal double ribbon rotary retort type electric resistance furnaces according to claim 1, which is characterized in that electric furnace external spiral band (22) from
The distance of flue (25) is 5-10mm.
6. horizontal double ribbon rotary retort type electric resistance furnaces according to claim 1, which is characterized in that blanking inclined tube is arranged on (12)
Sintering furnace exhaust valve (4) are arranged on exhaust emission tube (3) in blanking control valve (14), and setting cold wind is arranged on cooling wind discharge pipe (6)
Control valve (7) out, lower end setting charging ball valve (27) of blanking bin (2).
7. horizontal double ribbon rotary retort type electric resistance furnaces according to claim 1, which is characterized in that driving device includes that electric furnace drives
Electric furnace drive sprocket (9) are arranged in the outer end of dynamic motor (13), electric furnace shaft (24), and electric furnace driving motor (13) is passed by electric furnace
Dynamic chain (10) and electric furnace drive sprocket (9) are sequentially connected.
8. horizontal double ribbon rotary retort type electric resistance furnaces according to claim 1, which is characterized in that the top of blanking bin (2) is set
Set sealing warehouse lid (1).
9. horizontal double ribbon rotary retort type electric resistance furnaces according to claim 1, which is characterized in that exhaust pipe (5) access condensation
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820652875.3U CN208635562U (en) | 2018-05-03 | 2018-05-03 | Horizontal double ribbon rotary retort type electric resistance furnaces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820652875.3U CN208635562U (en) | 2018-05-03 | 2018-05-03 | Horizontal double ribbon rotary retort type electric resistance furnaces |
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| Publication Number | Publication Date |
|---|---|
| CN208635562U true CN208635562U (en) | 2019-03-22 |
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ID=65733454
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820652875.3U Active CN208635562U (en) | 2018-05-03 | 2018-05-03 | Horizontal double ribbon rotary retort type electric resistance furnaces |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110265235A (en) * | 2019-07-07 | 2019-09-20 | 马鞍山天高智能科技有限公司 | A kind of diaphragm of supercapacitor material preparation facilities |
-
2018
- 2018-05-03 CN CN201820652875.3U patent/CN208635562U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110265235A (en) * | 2019-07-07 | 2019-09-20 | 马鞍山天高智能科技有限公司 | A kind of diaphragm of supercapacitor material preparation facilities |
| CN110265235B (en) * | 2019-07-07 | 2021-10-22 | 益阳阳光电子科技有限公司 | Supercapacitor separator material preparation facilities |
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