CN202744338U - Horizontal electrode carbon material electric calcinator - Google Patents
Horizontal electrode carbon material electric calcinator Download PDFInfo
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- CN202744338U CN202744338U CN2012202721186U CN201220272118U CN202744338U CN 202744338 U CN202744338 U CN 202744338U CN 2012202721186 U CN2012202721186 U CN 2012202721186U CN 201220272118 U CN201220272118 U CN 201220272118U CN 202744338 U CN202744338 U CN 202744338U
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- heater
- graphite electrodes
- calcinator
- carbon material
- electrode carbon
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Abstract
The utility model relates to a horizontal electrode carbon material electric calcinator. The electric calcinatory comprises a vertical calcinator body, a feeding system, a smoke discharge system, a cooling system, a discharging system and a power supply system, wherein the smoke discharge system and the feeding system are arranged above the calcinator body, the cooling system and the discharging system are sequentially connected below the calcinator body, the internal cross section of the calcinator body is of a rectangular shape, a polygonal shape with the length being larger than the maximum width or an elliptical shape, and one or more than one set of graphite electrodes are horizontally arranged in the calcinator body. The horizontal electrode carbon material electric calcinatory adopts the same direct current power supply to supply power, so that the problems of the electric calcinatory which is used currently are solved, the consumption of raw materials and the electrode is reduced, the equipment maintenance cost is lowered, and accordingly, the purpose of lowering the production cost is realized. The electric calcinatory also has the advantages of simplicity and reliability in system technological principles, easiness in realizing automatic technological processes, calcinator top temperature resistance, ensured safe and reliable operation of equipment, reduced maintenance load, less consumed electrodes and low carbon burning loss.
Description
Technical field
The utility model relates to a kind of carbonaceous raw material electricity calcination processing equipment, belongs to carbon product manufacture field, relates in particular to a kind of sleeping loading electrode carbon material electrical calcination furnace.
Background technology
In the carbon product production process, because the needs of specific product, carbonaceous raw material wherein need to be used electric calcining, and namely electric current makes conducting self-heating reach the process of the temperature that needs by carbonaceous raw material take carbonaceous raw material as heating element.
At present, in this field, the electric calciner of use is generally up and down vertical configuration of electrode.Because its constructional feature, there is following shortcoming in this electric calciner:
1) because top layer, top carbonaceous material also has electric current to pass through, so the calcining furnace upper temp is higher, cause equipment to be easy to impaired;
2) because equipment does not possess the condition of better sealing, scorching hot carbonaceous material contacts oxidized with air and causes the carbonaceous scaling loss;
3) because air enters calcining furnace top, and upper temp is higher, cause upper electrode (Graphite Electrodes) oxidized, thereby the consumption of electrode is larger.
The utility model content
The utility model provides the sleeping loading electrode carbon material electrical calcination furnace that a kind of carbonaceous scaling loss is little, consumption of electrode is few, the maintenance of equipment amount is little in order to overcome the above problems.
The technical solution of the utility model is: comprise vertical furnace, feeder system, fume exhaust system, cooling system, discharge system and power supply system, described fume exhaust system and feeder system are arranged on the body of heater top, the body of heater below connects cooling system and discharge system successively, in the described body of heater cross section be rectangle or length greater than Polygons or the ellipse of maximum width, be horizontally disposed with one or more groups of Graphite Electrodes in the described body of heater.
Be horizontally disposed with one group of Graphite Electrodes in the described body of heater, Graphite Electrodes is arranged on the length direction of body of heater.
Be horizontally disposed with two groups and two groups of above Graphite Electrodess in the described body of heater, the top Graphite Electrodes is arranged on the width of body of heater, and the bottom Graphite Electrodes is arranged on the length direction of body of heater; The top Graphite Electrodes is that the bottom Graphite Electrodes is perpendicular to 1.5-2 times of the sectional area of conducting direction perpendicular to the sectional area of conducting direction.
Described body of heater is provided with outer cover of steel plate outward, is provided with inner lining of furnace in the body of heater, and this inner lining of furnace comprises skin, middle level and internal layer liner, and described inner lining of furnace is refractory materials, and described Graphite Electrodes passes the ceramic fiber of filling between the body of heater.
Described cooling system comprises the oval water composite cooling pipe of water-cooling jacket and its inside; Described discharge system comprises rotation material discharging machine, worm conveyor and the impact plate type flowmeter that can adjust feeding coal, and the inwall any direction that described water-cooling jacket and rotation material discharging machine join and the angle of horizontal plane are not less than 75 degree.
The utility model adopts same DC power supply, has solved the problem of the electrical calcination furnace existence of existing use, reaches and reduces raw material and consumption of electrode, reduces the maintenance of equipment expense, thus the purpose that reduces production costs.It is simple, reliable that the utility model also has the system process principle, easily realizes process automation; Avoid furnace roof high temperature, guarantee the device security reliability service, reduce maintenance capacity; The advantage that consumption of electrode is few, the carbonaceous scaling loss is low.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is side-looking structural representation of the present utility model.
Fig. 3 is A-A sectional view among Fig. 1.
1 is body of heater among the figure, the 2nd, and internal layer liner, the 3rd, middle level liner, the 4th, outer liner, the 5th, top Graphite Electrodes, the 6th, bottom Graphite Electrodes, the 7th, feeder system, the 8th, fume exhaust system, the 9th, water-cooling jacket, the 10th, water composite cooling pipe, the 11st, rotation material discharging machine, the 12nd, worm conveyor, the 13rd, under meter.
Embodiment
Sleeping loading electrode carbon material electrical calcination furnace, comprise vertical furnace 1, feeder system 7, fume exhaust system 8, cooling system, discharge system and power supply system, described fume exhaust system 8 and feeder system 7 are arranged on body of heater 1 top, body of heater 1 below connects cooling system and discharge system successively, described body of heater 1 interior cross section is that rectangle or length are greater than Polygons or the ellipse of maximum width, be horizontally disposed with two groups of Graphite Electrodess in the described body of heater 1, top Graphite Electrodes 5 is arranged on the width of body of heater 1, and bottom Graphite Electrodes 6 is arranged on the length direction of body of heater 1; Top Graphite Electrodes 5 is that bottom Graphite Electrodes 6 is perpendicular to 1.5-2 times of the sectional area of conducting direction perpendicular to the sectional area of conducting direction, the described body of heater 1 outer outer cover of steel plate that is provided with, be provided with inner lining of furnace in the body of heater 1, inner lining of furnace is refractory materials, calcining temperature is as required selected, and this inner lining of furnace comprises outer liner 4, middle level liner 3 and internal layer liner 2, and described inner lining of furnace is refractory materials, described Graphite Electrodes passes the ceramic fiber of filling between the body of heater 1, enters in the body of heater 1 to prevent air; Described cooling system comprises the oval water composite cooling pipe 10 of water-cooling jacket 9 and its inside; Discharge system comprises rotation material discharging machine 11, worm conveyor 12 and the impact plate type flowmeter 13 that can adjust feeding coal, for rotation material discharging machine 11, its rigidity Design need to consider that it can squeeze the lumpy material that worm conveyor 12 is carried that is suitable for of broken the middle and low grade hardness, the inwall any direction that described water-cooling jacket 9 and rotation material discharging machine 11 join is not less than 75 degree with the angle of horizontal plane, to guarantee that when electric forge furnace is worked material can evenly be discharged in the stove.
The utility model employing maximum particle size only hard coal of super 25mm is raw material, loose volume weight 700 kg/m
3, production capacity 1200 kg/h, 1800 ℃ of calcining temperatures, fume exhaust system place, body of heater 1 top is pressure-fired, worm conveyor 12 discharge gate places are little negative pressure, thereby air can not enter in the electrical calcination furnace, can not produce the carbonaceous scaling loss.
The utility model is under the condition of using different refractory linings, and the calcining production semi-graphite carbonaceous that can be used for the ordinary temp of carbonaceous raw material is forged rear material, also can high-temperature calcination production greying forge rear material.
Claims (5)
1. loading electrode carbon material electrical calcination furnace crouches, comprise vertical furnace, feeder system, fume exhaust system, cooling system, discharge system and power supply system, described fume exhaust system and feeder system are arranged on the body of heater top, the body of heater below connects cooling system and discharge system successively, it is characterized in that: in the described body of heater cross section be rectangle or length greater than Polygons or the ellipse of maximum width, be horizontally disposed with one or more groups of Graphite Electrodes in the described body of heater.
2. sleeping loading electrode carbon material electrical calcination furnace according to claim 1, it is characterized in that: be horizontally disposed with one group of Graphite Electrodes in the described body of heater, Graphite Electrodes is arranged on the length direction of body of heater.
3. sleeping loading electrode carbon material electrical calcination furnace according to claim 1, it is characterized in that: be horizontally disposed with two groups and two groups of above Graphite Electrodess in the described body of heater, the top Graphite Electrodes is arranged on the width of body of heater, and the bottom Graphite Electrodes is arranged on the length direction of body of heater; The top Graphite Electrodes is that the bottom Graphite Electrodes is perpendicular to 1.5-2 times of the sectional area of conducting direction perpendicular to the sectional area of conducting direction.
4. sleeping loading electrode carbon material electrical calcination furnace according to claim 1, it is characterized in that: described body of heater is provided with outer cover of steel plate outward, be provided with inner lining of furnace in the body of heater, this inner lining of furnace comprises skin, middle level and internal layer liner, described inner lining of furnace is refractory materials, and described Graphite Electrodes passes the ceramic fiber of filling between the body of heater.
5. sleeping loading electrode carbon material electrical calcination furnace according to claim 1 is characterized in that: described cooling system comprises the oval water composite cooling pipe of water-cooling jacket and its inside; Described discharge system comprises rotation material discharging machine, worm conveyor and the impact plate type flowmeter that can adjust feeding coal, and the inwall any direction that described water-cooling jacket and rotation material discharging machine join and the angle of horizontal plane are not less than 75 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202721186U CN202744338U (en) | 2012-06-11 | 2012-06-11 | Horizontal electrode carbon material electric calcinator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202721186U CN202744338U (en) | 2012-06-11 | 2012-06-11 | Horizontal electrode carbon material electric calcinator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202744338U true CN202744338U (en) | 2013-02-20 |
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ID=47703767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202721186U Expired - Fee Related CN202744338U (en) | 2012-06-11 | 2012-06-11 | Horizontal electrode carbon material electric calcinator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202744338U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103864054A (en) * | 2014-03-17 | 2014-06-18 | 辽宁万鑫科技材料有限公司 | Electric calciner with controllable offcut discharge device and electric calcining method thereof |
| CN110567281A (en) * | 2018-06-05 | 2019-12-13 | 沈阳铝镁设计研究院有限公司 | Cooling device of calcining furnace |
-
2012
- 2012-06-11 CN CN2012202721186U patent/CN202744338U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103864054A (en) * | 2014-03-17 | 2014-06-18 | 辽宁万鑫科技材料有限公司 | Electric calciner with controllable offcut discharge device and electric calcining method thereof |
| CN103864054B (en) * | 2014-03-17 | 2015-10-28 | 辽宁万鑫科技材料有限公司 | Electric forge furnace and the electricity thereof with controllable type rim charge drawing mechanism forge method |
| CN110567281A (en) * | 2018-06-05 | 2019-12-13 | 沈阳铝镁设计研究院有限公司 | Cooling device of calcining furnace |
| CN110567281B (en) * | 2018-06-05 | 2021-06-11 | 沈阳铝镁设计研究院有限公司 | Cooling device of calcining furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130220 Termination date: 20180611 |