CN101017057A - Totally sealing atmosphere protection high temperature continuously calcining rotary furnace - Google Patents
Totally sealing atmosphere protection high temperature continuously calcining rotary furnace Download PDFInfo
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- CN101017057A CN101017057A CN 200710020435 CN200710020435A CN101017057A CN 101017057 A CN101017057 A CN 101017057A CN 200710020435 CN200710020435 CN 200710020435 CN 200710020435 A CN200710020435 A CN 200710020435A CN 101017057 A CN101017057 A CN 101017057A
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Abstract
The invention discloses a full-sealing gas protective high-temperature continuous calcining rotary furnace, comprising a furnace tube 1, a feeder, and an output device, wherein one end of the tube 1 is connected with a jamb box 2, while another end is connected with a furnace tail box 3, the feeder through the jamb box 2 is communicated with the furnace tube 1, the output device is communicated with the furnace tail box 3, a heater 4 is under the furnace tube 1, and two ends of the furnace tube 1 are arranged with rotary sealing elements. The invention can rotate seal to insulate air in high temperature continuous calcinations, to calcine material insulated from air and under gas protection at high temperature.
Description
Technical field
The present invention relates to a kind of Totally sealing atmosphere protection high temperature continuously calcining rotary furnace.
Background technology
The high-temperature calcination equipment that present electronic material and chemical materials use in process of production has two kinds, a kind of is high temperature continuously calcining rotary furnace, it comprises body of heater, frame, boiler tube, transmission mechanism, feed mechanism, heating element heater, burner case, stove boot, electrical control cubicles, and the process of its calcining is; The material of being calcined is sent in the boiler tube of heating from an end of boiler tube by feed mechanism, because boiler tube rotation and boiler tube tilt, material in the boiler tube is moved to discharge end continuously, the material of being calcined is finished calcining by the technological temperature of setting by the other end discharging of the high-temperature region calcining back arrival boiler tube of boiler tube, but the boiler tube two ends of this equipment are sealing not, extraneous air can enter in the boiler tube, the material of being calcined directly contacts with air always, so this equipment is not suitable for material requirements and the discontiguous high-temperature calcination of air; Another kind is a high temperature batch (-type) rotary furnace; it comprises frame; body of heater; transmission mechanism; porting; seal nipple and electrical control cubicles; the process of its calcining is for putting into boiler tube to the material of being calcined; again with boiler tube two ends exotic material static seal; after charging into protective gas expeling air in the boiler tube; the boiler tube rotation; outer heating high-temperature calcination; cooling; boiler tube stops the rotation; open end cover; artificial discharging; therefore can only realize the batch (-type) calcining, rather than continuous calcining, so between finished product criticizes; batch uniformity is poor; quality instability, and equipment heaviness; yield poorly; power consumption is high; labour intensity is big; dust from flying; environmental pollution is serious.
Summary of the invention
The invention provides a kind of Totally sealing atmosphere protection high temperature continuously calcining rotary furnace; it can rotary dynamic seal; solved material when high temperature continuously calcining and air isolated, realized material can be isolated with air and the condition of atmosphere protection under high temperature continuously calcining.
The invention provides following technical scheme: a kind of Totally sealing atmosphere protection high temperature continuously calcining rotary furnace; it comprises boiler tube, pay-off and drawing mechanism; end at boiler tube is connected with the burner case; the other end is connected with the stove boot; pay-off passes the burner case and communicates with boiler tube; drawing mechanism communicates with the stove boot, also is provided with heater below boiler tube, and the two ends of described boiler tube also are provided with rotating seal component.
Described rotating seal component comprises that burner rotating seal component and stove tailspin change black box, described burner rotating seal component is provided with burner stationary ring and burner rotating ring, the one side of burner stationary ring is fixedlyed connected with the burner case, another side is that the friction environment face of friction environment face and burner rotating ring is close to, between burner rotating ring and boiler tube, be provided with bellows, the burner rotating ring is connected with boiler tube by bellows I, on the burner case, be fixed with fixed mount I, the unsettled fixed mount II that is provided with on boiler tube, fixed mount II is connected with boiler tube by flange, be provided with regulating spring I between fixed mount I and fixed mount II, regulating spring I can promote rotating ring and stationary ring fits tightly; Described stove tailspin changes black box and is provided with stove tail stationary ring and stove tail rotating ring, the one side of stove tail stationary ring is fixedlyed connected with the stove boot, another side is that the friction environment face of friction environment face and stove tail rotating ring is close to, between stove tail rotating ring and boiler tube, be provided with bellows II, stove tail rotating ring is connected with boiler tube by bellows II, on the stove boot, be fixed with fixed mount III, the unsettled fixed mount IV that is provided with on boiler tube, fixed mount IV is connected with boiler tube by flange, be provided with regulating spring II between fixed mount III and fixed mount IV, regulating spring II can promote rotating ring and stationary ring fits tightly.
The minute surface edge of described burner stationary ring and stove tail stationary ring has air drain, is filled with protective gas in air drain.Be respectively equipped with the exhaust passage on described burner case and the stove boot and inlet channel communicates with boiler tube, be provided with air bleeding valve, be provided with intake valve at the air inlet place of stove boot in the exhaust ports of burner case.
Described pay-off comprises feed bin, feeder and feeding motor, between feed bin and feeder, be provided with valve I, feed pipe I, valve II and feed pipe II from top to bottom successively, the discharging opening of feeder of being interconnected between them communicates with boiler tube, and the tail seal of feeder is by shaft coupling and feeding motor and is in transmission connection.Described feed pipe I is provided with inflation inlet and gas outlet.Be respectively equipped with level-sensing device I, level-sensing device II and level-sensing device III on feed bin, feed pipe I and the feed pipe II.Described drawing mechanism comprises discharge nozzle, and discharge nozzle communicates with the stove boot, is provided with valve III, level-sensing device IV and valve IV on discharge nozzle from top to bottom successively.Valve I, valve II, valve III and valve IV are sealed butterfly valve or ball valve.
After having adopted above technical scheme, be provided with rotating seal component, can when high temperature rotates, realize movable sealing to the two ends of boiler tube like this at the two ends of boiler tube.Between rotating ring and boiler tube, be provided with the bellows transition, can utilize the characteristic (flexible, elasticity and intensity) of bellows to eliminate because of boiler tube like this and beat, swing the influence that rotating ring and stationary ring is fitted tightly sealing.The present invention is provided with regulating spring, can two friction environment faces of dynamic and static ring be fitted tightly by regulating spring like this, realizes movable sealing.Have air drain at stationary ring minute surface edge; in air drain, be filled with protective gas; can make dynamic and static ring two friction minute surface edges form one air curtain ring like this and seal, extraneous air can not enter by the binding face of dynamic and static ring in the boiler tube, further strengthens sealing effectiveness.On feed arrangement and drawing mechanism, be provided with valve, can realize the static seal in the charging and discharging process like this.In feed pipe, fill protective gas, in inflation inlet, charge into protective gas, drive away the air in the feed bin from the gas outlet, can further improve the static seal in the fill process like this.Be provided with level-sensing device on feed arrangement, whether it can detect feed bin material.On burner case and stove boot, be respectively equipped with the exhaust passage and inlet channel communicates with boiler tube; exhaust ports at the burner case is provided with air bleeding valve; air inlet place at the stove boot is provided with intake valve; can in boiler tube, fill protective gas by intake valve like this; after driving away air, carry out the continuous high temperature calcining again, in the process of calcining, constantly in boiler tube, fill protective gas always; the waste gas that calcining produces is discharged by air bleeding valve, can realize atmosphere protection like this.
Description of drawings
Fig. 1 is a structural representation of the present invention
Fig. 2 is the structural representation of burner rotating seal component and boiler tube and burner case
Fig. 3 is the structural representation of A place feed arrangement among Fig. 1
The specific embodiment
At Fig. 1; among Fig. 2 and Fig. 3; the present invention is a kind of Totally sealing atmosphere protection high temperature continuously calcining rotary furnace; it comprises boiler tube 1; pay-off and drawing mechanism; pay-off comprises feed bin 19; feeder 20 and feeding motor 21; feeder 20 is the feed screw of sealing; between feed bin 19 and feeder 20, be provided with valve I22 from top to bottom successively; feed pipe I23; valve II24 and feed pipe II25; the discharging opening of feeder 20 of being interconnected between them communicates with boiler tube 1; valve I22; valve II24 is sealed butterfly valve or ball valve; be provided with inflation inlet 27 and gas outlet 28 at feed pipe I23; feed bin 19; be respectively equipped with level-sensing device I29 on feed pipe I23 and the feed pipe II25; level-sensing device II30 and level-sensing device III31; the tail seal of feeder 20 is by shaft coupling 26 and feeding motor 21 and is in transmission connection; drawing mechanism comprises discharge nozzle 32; discharge nozzle 32 communicates with stove boot 3; on discharge nozzle 32, be provided with valve III33 from top to bottom successively; level-sensing device IV34 and valve IV35, valve III33 and valve IV35 are sealed butterfly valve or ball valve.End at boiler tube 1 is connected with burner case 2, the other end is connected with stove boot 3, pay-off passes burner case 2 and communicates with boiler tube 1, communicating of drawing mechanism with stove boot 3, below boiler tube 1, also be provided with heater 4, the two ends of boiler tube 1 also are provided with rotating seal component, rotating seal component comprises that burner rotating seal component and stove tailspin change black box, the burner rotating seal component is provided with burner stationary ring 5 and burner rotating ring 6, the one side of burner stationary ring 5 is fixedlyed connected with burner case 2, another side is that the friction environment face of friction environment face and burner rotating ring 6 is close to, burner stationary ring 5 minute surface edges have air drain, in air drain, be filled with protective gas, between burner rotating ring 6 and boiler tube 1, be provided with bellows I9, burner rotating ring 6 is connected with boiler tube 1 by bellows I9, on burner case 2, be fixed with fixed mount I10, the unsettled fixed mount II11 that is provided with on boiler tube 1, fixed mount II11 is connected with boiler tube 1 by flange, be provided with regulating spring I12 between fixed mount I10 and fixed mount II11, regulating spring I12 can promote rotating ring and stationary ring fits tightly; The stove tailspin changes black box and is provided with stove tail stationary ring and stove tail rotating ring; the one side of stove tail stationary ring is fixedlyed connected with stove boot 3; another side is that the friction environment face of friction environment face and stove tail rotating ring is close to; the minute surface edge of stove tail stationary ring has air drain; in air drain, be filled with protective gas; between stove tail rotating ring and boiler tube 1, be provided with bellows II; stove tail rotating ring is connected with boiler tube 1 by bellows II; on stove boot 3, be fixed with fixed mount III; the unsettled fixed mount IV that is provided with on boiler tube 1; fixed mount IV is connected with boiler tube 1 by flange, is provided with regulating spring II between fixed mount III and fixed mount IV, and regulating spring II can promote rotating ring and stationary ring fits tightly.On burner case 2 and stove boot 3, be respectively equipped with exhaust passage and inlet channel and communicate, be provided with air bleeding valve 17, be provided with intake valve 18 at the air inlet place of stove boot 3 in the exhaust ports of burner case 2 with boiler tube 1.Bottom in the bottom of heater, feed arrangement is provided with underframe 14, and the bottom of underframe 14 is provided with movable supporting 15, and boiler tube 1 is fixed on the underframe 14 by support.
During charging, earlier material is added in the feed bin 19, level-sensing device I29 detects in the feed bin 19 whether material is arranged, and whether level-sensing device II30 detects feed bin 19 material, thereby determines whether valve I22 opens or closes.Do not have when expecting when level-sensing device II30 detects feed bin 19, valve I22 opens charging.When material was packed certain altitude into, valve closing made and has remained material (utilizing material to pile up sealing) in the feed bin 19.When valve I22 closes, charge into protective gas from inflation inlet 27,28 air of driving away in the feed bin 19 from the gas outlet.Level-sensing device III31 detects feed bin 19 and maintains material; valve II24 opens or closes; material is carried out the sealing at intermittence carry continuously, the material of being calcined is sent in the boiler tube 1 by sealed feeder 20 after valve, material are piled up sealing and charged into the protective gas sealing again.
Claims (9)
1, a kind of Totally sealing atmosphere protection high temperature continuously calcining rotary furnace; it comprises boiler tube (1), pay-off and drawing mechanism; end at boiler tube (1) is connected with burner case (2); the other end is connected with stove boot (3); pay-off passes burner case (2) and communicates with boiler tube (1); drawing mechanism communicates with stove boot (3), also is provided with heater (4) below boiler tube (1), it is characterized in that the two ends of described boiler tube (1) also are provided with rotating seal component.
2, Totally sealing atmosphere protection high temperature continuously calcining rotary furnace according to claim 1, it is characterized in that described rotating seal component comprises that burner rotating seal component and stove tailspin change black box, described burner rotating seal component is provided with burner stationary ring (5) and burner rotating ring (6), the one side of burner stationary ring (5) is fixedlyed connected with burner case (2), another side is that the friction environment face of friction environment face and burner rotating ring (6) is close to, between burner rotating ring (6) and boiler tube (1), be provided with bellows, burner rotating ring (6) is connected with boiler tube (1) by bellows I (9), on burner case (2), be fixed with fixed mount I (10), go up the unsettled fixed mount II (11) that is provided with at boiler tube (1), fixed mount II (11) is connected with boiler tube (1) by flange, be provided with regulating spring I (12) between fixed mount I (10) and fixed mount II (11), regulating spring I (12) can promote rotating ring (6) and fit tightly with stationary ring (5); Described stove tailspin changes black box and is provided with stove tail stationary ring and stove tail rotating ring, the one side of stove tail stationary ring is fixedlyed connected with stove boot (3), another side is that the friction environment face of friction environment face and stove tail rotating ring is close to, between stove tail rotating ring and boiler tube (1), be provided with bellows II, stove tail rotating ring is connected with boiler tube (1) by bellows II, on stove boot (3), be fixed with fixed mount III, go up the unsettled fixed mount IV that is provided with at boiler tube (1), fixed mount IV is connected with boiler tube (1) by flange, be provided with regulating spring II between fixed mount III and fixed mount IV, regulating spring II can promote rotating ring and stationary ring fits tightly.
3, Totally sealing atmosphere protection high temperature continuously calcining rotary furnace according to claim 1 is characterized in that the minute surface edge of described burner stationary ring (5) and stove tail stationary ring has air drain, is filled with protective gas in air drain.
4, Totally sealing atmosphere protection high temperature continuously calcining rotary furnace according to claim 1; it is characterized in that being respectively equipped with the exhaust passage on described burner case (2) and the stove boot (3) and inlet channel communicates with boiler tube (1); exhaust ports at burner case (2) is provided with air bleeding valve (17), is provided with intake valve (18) at the air inlet place of stove boot (3).
5, Totally sealing atmosphere protection high temperature continuously calcining rotary furnace according to claim 1; it is characterized in that described pay-off comprises feed bin (19), feeder (20) and feeding motor (21); between feed bin (19) and feeder (20), be provided with valve I (22), feed pipe I (23), valve II (24) and feed pipe II (25) from top to bottom successively; the discharging opening of feeder (20) of being interconnected between them communicates with boiler tube (1), and the tail seal of feeder (20) is by shaft coupling (26) and feeding motor (21) and is in transmission connection.
6, Totally sealing atmosphere protection high temperature continuously calcining rotary furnace according to claim 5 is characterized in that described feed pipe I (23) is provided with inflation inlet (27) and gas outlet (28).
7, Totally sealing atmosphere protection high temperature continuously calcining rotary furnace according to claim 5 is characterized in that being respectively equipped with on feed bin (19), feed pipe I (23) and the feed pipe II (25) level-sensing device I (29), level-sensing device II (30) and level-sensing device III (31).
8, Totally sealing atmosphere protection high temperature continuously calcining rotary furnace according to claim 1; it is characterized in that described drawing mechanism comprises discharge nozzle (32); discharge nozzle (32) communicates with stove boot (3), is provided with valve III (33), level-sensing device IV (34) and valve IV (35) on discharge nozzle (32) from top to bottom successively.
9,, it is characterized in that valve I (22), valve II (24), valve III (33) and valve IV (35) are sealed butterfly valve or ball valve according to claim 5 or 8 described Totally sealing atmosphere protection high temperature continuously calcining rotary furnaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710020435A CN101017057B (en) | 2007-02-27 | 2007-02-27 | Totally sealing atmosphere protection high temperature continuously calcining rotary furnace |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710020435A CN101017057B (en) | 2007-02-27 | 2007-02-27 | Totally sealing atmosphere protection high temperature continuously calcining rotary furnace |
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| CN101017057A true CN101017057A (en) | 2007-08-15 |
| CN101017057B CN101017057B (en) | 2010-05-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200710020435A Expired - Fee Related CN101017057B (en) | 2007-02-27 | 2007-02-27 | Totally sealing atmosphere protection high temperature continuously calcining rotary furnace |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102102943A (en) * | 2009-12-15 | 2011-06-22 | 坡利西斯股份公司 | Industrial oven with a rotating pipe |
| CN102510988A (en) * | 2009-10-29 | 2012-06-20 | 月岛机械株式会社 | Rotary heat treatment apparatus |
| CN105370888A (en) * | 2015-11-30 | 2016-03-02 | 华电重工股份有限公司 | Dynamic and static combined part sealing device of rotary dry distillation furnace and rotary dry distillation furnace |
| CN105443757A (en) * | 2015-11-30 | 2016-03-30 | 华电重工股份有限公司 | Online detection device and method for leakproofness of rotation dry distillation furnace |
| CN105855273A (en) * | 2016-05-27 | 2016-08-17 | 中国恩菲工程技术有限公司 | Continuous conveying device for heating material under protective atmosphere |
| CN106704599A (en) * | 2017-04-01 | 2017-05-24 | 北京国电龙源环保工程有限公司 | Sealing device of rotation apparatus |
| CN107606938A (en) * | 2017-10-20 | 2018-01-19 | 苏州中材非金属矿工业设计研究院有限公司 | A kind of vacuum rotary calciner |
| CN107741151A (en) * | 2017-11-28 | 2018-02-27 | 河南昱千鑫金属科技有限公司 | A kind of totally-enclosed metallurgical rotary kiln |
| CN109820375A (en) * | 2019-03-19 | 2019-05-31 | 方淼洪 | A kind of desk nested type automatically supplies bottled water installations |
| CN110500879A (en) * | 2019-08-16 | 2019-11-26 | 中国电子科技集团公司第四十八研究所 | A kind of continous way silicon-carbon cathode dynamic CVD sintering furnace |
| CN114518029A (en) * | 2022-01-28 | 2022-05-20 | 靖江市峰力干燥成套设备有限公司 | Purification vacuum calcination kiln equipment |
| CN107606938B (en) * | 2017-10-20 | 2024-04-30 | 苏州中材非金属矿工业设计研究院有限公司 | Vacuum rotary calcining kiln |
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2007
- 2007-02-27 CN CN200710020435A patent/CN101017057B/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102510988A (en) * | 2009-10-29 | 2012-06-20 | 月岛机械株式会社 | Rotary heat treatment apparatus |
| CN102510988B (en) * | 2009-10-29 | 2014-07-09 | 月岛机械株式会社 | Rotary heat treatment apparatus |
| CN102102943B (en) * | 2009-12-15 | 2014-11-26 | 坡利西斯股份公司 | Industrial oven with a rotating pipe |
| CN102102943A (en) * | 2009-12-15 | 2011-06-22 | 坡利西斯股份公司 | Industrial oven with a rotating pipe |
| CN105370888A (en) * | 2015-11-30 | 2016-03-02 | 华电重工股份有限公司 | Dynamic and static combined part sealing device of rotary dry distillation furnace and rotary dry distillation furnace |
| CN105443757A (en) * | 2015-11-30 | 2016-03-30 | 华电重工股份有限公司 | Online detection device and method for leakproofness of rotation dry distillation furnace |
| CN105855273B (en) * | 2016-05-27 | 2018-09-14 | 中国恩菲工程技术有限公司 | Continuous conveying device for heating material under protective atmosphere |
| CN105855273A (en) * | 2016-05-27 | 2016-08-17 | 中国恩菲工程技术有限公司 | Continuous conveying device for heating material under protective atmosphere |
| CN106704599A (en) * | 2017-04-01 | 2017-05-24 | 北京国电龙源环保工程有限公司 | Sealing device of rotation apparatus |
| CN107606938A (en) * | 2017-10-20 | 2018-01-19 | 苏州中材非金属矿工业设计研究院有限公司 | A kind of vacuum rotary calciner |
| CN107606938B (en) * | 2017-10-20 | 2024-04-30 | 苏州中材非金属矿工业设计研究院有限公司 | Vacuum rotary calcining kiln |
| CN107741151A (en) * | 2017-11-28 | 2018-02-27 | 河南昱千鑫金属科技有限公司 | A kind of totally-enclosed metallurgical rotary kiln |
| CN109820375A (en) * | 2019-03-19 | 2019-05-31 | 方淼洪 | A kind of desk nested type automatically supplies bottled water installations |
| CN109820375B (en) * | 2019-03-19 | 2020-12-08 | 杭州育锦科技有限公司 | Desk nested formula automatic feed bottled water device |
| CN110500879A (en) * | 2019-08-16 | 2019-11-26 | 中国电子科技集团公司第四十八研究所 | A kind of continous way silicon-carbon cathode dynamic CVD sintering furnace |
| CN110500879B (en) * | 2019-08-16 | 2021-05-25 | 中国电子科技集团公司第四十八研究所 | Continuous silicon-carbon cathode dynamic CVD sintering furnace |
| CN114518029A (en) * | 2022-01-28 | 2022-05-20 | 靖江市峰力干燥成套设备有限公司 | Purification vacuum calcination kiln equipment |
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| CN101017057B (en) | 2010-05-26 |
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Granted publication date: 20100526 Termination date: 20110227 |