CN103512364A - Calcium carbide furnace discharge pipes and calcium carbide furnace including same - Google Patents
Calcium carbide furnace discharge pipes and calcium carbide furnace including same Download PDFInfo
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- CN103512364A CN103512364A CN201310454258.4A CN201310454258A CN103512364A CN 103512364 A CN103512364 A CN 103512364A CN 201310454258 A CN201310454258 A CN 201310454258A CN 103512364 A CN103512364 A CN 103512364A
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- calcium carbide
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Abstract
The invention provides calcium carbide furnace discharge pipes and a calcium carbide furnace including the same. Each calcium carbide furnace discharge pipe comprises a pipe body made of ceramic, the pipe orifice at the upper end of the ceramic pipe body is provided with an edge, and the discharge direction of the ceramic pipe body is not perpendicular to the plane where the edge is located. The calcium carbide furnace includes a furnace body and electrodes vertically arranged in the furnace body, and at least three calcium carbide furnace discharge pipes are arranged around each electrode. Due to the fact that metal discharge pipes are replaced by the ceramic discharge pipes, the problems that the discharge pipes are burnt and melted and electrified are avoided effectively, insulation layers between the discharge pipes and the furnace body are eliminated, the service life of the discharge pipes is prolonged greatly, the insulation performance of the discharge pipes is improved, and the loss of electric energy is avoided. The calcium carbide furnace discharge pipes and the calcium carbide furnace including the calcium carbide furnace discharge pipes have the advantages of being scientific in design, long in service life, good in insulation performance, and capable of avoiding the loss of electric energy and enabling calcium carbide to be close to the electrodes after falling.
Description
Technical field
The present invention relates to a kind of tremie pipe and furnace of calcium carbide, specifically, the furnace of calcium carbide tremie pipe in carbon monoxide manufacturing equipment and the furnace of calcium carbide with this furnace of calcium carbide tremie pipe.
Background technology
In existing furnace of calcium carbide, have three to be the electrode that equilateral triangle is arranged, each electrode is provided with three tremie pipes around, and this tremie pipe is to be generally made by cast steel.Calcium carbide is in tremie pipe is fallen stove and at bottom of furnace body, be piled into a thick layer ofly, and three electrodes produce 2400 ℃ of above high temperature ,Shi lower floor calcium carbides and melt.When the calcium carbide melting is discharged by furnace of calcium carbide discharging opening, calcium carbide layer can partly subside, and the high temperature hot gas that now has one 2200 ℃ of left and right, from the ejection of subsiding of calcium carbide layer, when this strand of hot gas is sprayed onto in described tremie pipe, can burn out tremie pipe.And can produce induction field when three electrode work, make on two tremie pipes between electrode charged, people cause the accident in order to prevent electric leakage, can insulating barrier be set in the junction of tremie pipe and body of heater, although on the tremie pipe that prevents from like this leaking electricity with electricity still caused the waste of electric energy.In prior art, tremie pipe is vertical setting, calcium carbide vertically drops to tremie pipe below, yet there is a segment distance between tremie pipe below and electrode, calcium carbide can not be effectively near electrode, need workman with scoop, calcium carbide to be shifted onto near electrode, not only bother but also push away in the process of calcium carbide easily damage tremie pipe.
In order to solve the problem of above existence, people are seeking a kind of desirable technical solution always.
Summary of the invention
The object of the invention is for the deficiencies in the prior art, thereby a kind of design science, long service life, good insulation preformance are provided, prevent that electric energy runs off, fall behind under calcium carbide near the furnace of calcium carbide tremie pipe of electrode and there is the furnace of calcium carbide of this furnace of calcium carbide tremie pipe.
To achieve these goals, the technical solution adopted in the present invention is: a kind of furnace of calcium carbide tremie pipe, comprise body, and described body is ceramic body, described ceramic body upper pipes mouth is established edge, the discharging direction of described ceramic body and described along place plane out of plumb.
Based on above-mentioned, a side pipe wall of the described ceramic body lower end mouth of pipe extends to form baffle plate downwards.
Based on above-mentioned, be positioned on the tube wall of the described ceramic body lower end mouth of pipe of described baffle plate both sides and be respectively equipped with side discharge gate.
Based on above-mentioned, described ceramic body inside is provided with framework of steel reinforcement, and the bottom of described framework of steel reinforcement is positioned at described baffle plate.
Based on above-mentioned, described framework of steel reinforcement passes described edge and forms reinforcing bar handle.
Adopt a furnace of calcium carbide for described furnace of calcium carbide tremie pipe, comprise body of heater, be vertically arranged on the electrode in described body of heater, described in each, the surrounding of electrode is surrounded with at least three described furnace of calcium carbide tremie pipes.
Based on above-mentioned, described ceramic body lower end compared with upper end near described electrode.
Based on above-mentioned, the described ceramic body lower end mouth of pipe extends to form baffle plate downwards away from the tube wall of described electrode one side.
Based on above-mentioned, be positioned on the tube wall of the described ceramic body lower end mouth of pipe of described baffle plate both sides and be respectively equipped with side discharge gate.
Based on above-mentioned, described ceramic body inside is provided with framework of steel reinforcement, and the bottom of described framework of steel reinforcement is positioned at described baffle plate, and described framework of steel reinforcement passes described edge and forms reinforcing bar handle.
The relative prior art of the present invention has outstanding substantive distinguishing features and significant progressive, specifically, the present invention utilizes ceramic tremie pipe to replace metal tremie pipe, problem and the charged problem of tremie pipe of effectively having avoided tremie pipe to be burnt, and saved the insulating barrier between described tremie pipe and described body of heater, not only greatly improved the service life of tremie pipe, and improved the insulating properties of tremie pipe, prevented the loss of electric energy.This furnace of calcium carbide has advantages of design science, long service life, good insulation preformance, prevents from falling behind near electrode under electric energy loss, calcium carbide.
Accompanying drawing explanation
Fig. 1 is the structural representation of furnace of calcium carbide tremie pipe.
Fig. 2 is the structural representation of furnace of calcium carbide.
In figure: 1. ceramic body; 2. edge; 3. baffle plate; 4. body of heater; 5. electrode; 6. side discharge gate.
The specific embodiment
Below by the specific embodiment, technical scheme of the present invention is described in further detail.
As shown in Figure 1, a kind of furnace of calcium carbide tremie pipe, comprise body, described body is ceramic body 1, described body adopts ceramic body to replace metal tube, problem and the charged problem of tremie pipe of effectively having avoided tremie pipe to be burnt, the service life of not only greatly having improved tremie pipe, and improved the insulating properties of tremie pipe, prevented the loss of electric energy.The described ceramic body 1 upper end mouth of pipe is established along 2, and described is ceramic edge along 2.In the prior art, the junction between tremie pipe and body of heater is provided with insulating barrier, adopts after described ceramic body 1, described along 2 and described ceramic body 1 with not needing between body of heater that insulating barrier is set again, just can not play the effect of insulation.The discharging direction of described ceramic body 1 and described along 2 place plane out of plumb, for calcium carbide is more easily heated, calcium carbide should be tried one's best near electrode, so off plumb design makes described ceramic body 1 have the angle of an inclination, make calcium carbide drop to the distance nearer place of described electrode, calcium carbide is more easily heated.
One side pipe wall of the described ceramic body 1 lower end mouth of pipe extends to form baffle plate 3 downwards.The benefit of design is like this: due to the barrier effect of described baffle plate 3, when calcium carbide falls in body of heater and while starting to pile up along described ceramic body 1, calcium carbide can only or face mutually on the same group described ceramic body 1 one sides and pile up towards electrode one side, the calcium carbide causing to fall and break has good oneself and gathers effect, has effectively avoided calcium carbide to the problem of external diffusion and has faced mutually on the same group the few problem of calcium carbide accumulating amount between described ceramic body 1.
Be positioned on the tube wall of the described ceramic body 1 lower end mouth of pipe of described baffle plate 3 both sides and be respectively equipped with side discharge gate 6.The effect of described side discharge gate 6 is: when the calcium carbide at mouth of pipe place, lower end is piled up full time, in the described side discharge gate 6 of calcium carbide Hui Cong both sides, discharge, calcium carbide is piled up towards facing mutually another ceramic body one side, between two described ceramic bodys that make to face mutually, also pile up and have enough calcium carbides, calcium carbide in furnace of calcium carbide is laid evenly, be conducive to heating.
Described ceramic body 1 inside is provided with framework of steel reinforcement, and the bottom of described framework of steel reinforcement is positioned at described baffle plate.Because pottery is crisp and frangible, so described framework of steel reinforcement has effectively improved the structural strength of described ceramic body 1, described framework of steel reinforcement make described ceramic body 1 more durable, and described framework of steel reinforcement is positioned at described ceramic body 1 inside, so also can not produce electric leakage problem.
Described framework of steel reinforcement passes described along 2 and form reinforcing bar handle.Ceramic structure intensity is not as metal, so in allocation and transportation, installation process, if power is directly acted on to described ceramic body 1, easily make body damaged, so design described reinforcing bar handle, effectively avoided external force to cause damage to described ceramic body 1, and conveniently aging or damaged tremie pipe has been pulled out to furnace of calcium carbide body of heater and change.
As shown in Figure 2, a kind of furnace of calcium carbide that adopts described furnace of calcium carbide tremie pipe, comprises body of heater 4, is vertically arranged on the electrode 5 in described body of heater 4, and described in each, the surrounding of electrode 5 is surrounded with at least three described furnace of calcium carbide tremie pipes.Described body adopts ceramic body to replace metal tube, and problem and the charged problem of tremie pipe of effectively having avoided tremie pipe to be burnt, not only greatly improved the service life of tremie pipe, and improved the insulating properties of tremie pipe, prevented the loss of electric energy.Described is ceramic edge along 2, in the prior art, junction between tremie pipe and described body of heater 4 is provided with insulating barrier, adopts after described ceramic body 1, described along 2 and described ceramic body 1 with not needing to arrange again insulating barrier between described body of heater 4, just can not play the effect of insulation.For calcium carbide is more easily heated, calcium carbide should be tried one's best near described electrode 5, so off plumb design makes described ceramic body 1 have the angle of an inclination, makes calcium carbide drop to the distance nearer place of described electrode 5, and calcium carbide is more easily heated.
Described ceramic body 1 lower end compared with upper end near described electrode 5.Design understands the incline direction of described ceramic body 1 specifically like this, guarantees that calcium carbide drops near described electrode 5.
The described ceramic body 1 lower end mouth of pipe extends to form baffle plate 3 downwards away from the tube wall of described electrode 5 one sides.The benefit of design is like this: due to the barrier effect of described baffle plate 3, when calcium carbide falls in described body of heater 4 and while starting to pile up along described ceramic body 1, calcium carbide can only or face mutually on the same group described ceramic body 1 one sides and pile up towards described electrode 5 one sides, the calcium carbide causing to fall and break has good oneself and gathers effect, has effectively avoided calcium carbide to the problem of external diffusion and has faced mutually on the same group the few problem of calcium carbide accumulating amount between described ceramic body 1.
Be positioned on the tube wall of the described ceramic body 1 lower end mouth of pipe of described baffle plate 3 both sides and be respectively equipped with side discharge gate 6.The effect of described side discharge gate 6 is: when the calcium carbide at mouth of pipe place, lower end is piled up full time, in the described side discharge gate 6 of calcium carbide Hui Cong both sides, discharge, calcium carbide is piled up towards facing mutually another ceramic body one side, between two described ceramic bodys that make to face mutually, also pile up and have enough calcium carbides, calcium carbide in furnace of calcium carbide is laid evenly, be conducive to heating.
Described ceramic body 1 inside is provided with framework of steel reinforcement, the bottom of described framework of steel reinforcement is positioned at described baffle plate, because pottery is crisp and frangible, so described framework of steel reinforcement has effectively improved the structural strength of described ceramic body 1, make described ceramic body 1 more durable, and described framework of steel reinforcement is positioned at described ceramic body 1 inside, so described framework of steel reinforcement can not produce electric leakage problem yet.Described framework of steel reinforcement passes described along 2 and form reinforcing bar handle.Ceramic structure intensity is not as metal, so in allocation and transportation, installation process, if power is directly acted on to described ceramic body 1, easily make body damaged, so design described reinforcing bar handle, effectively avoided external force to cause damage to described ceramic body 1, and conveniently aging or damaged tremie pipe has been pulled out to furnace of calcium carbide body of heater and change.
Finally should be noted that: above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit; Although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the field are to be understood that: still can modify or part technical characterictic is equal to replacement the specific embodiment of the present invention; And not departing from the spirit of technical solution of the present invention, it all should be encompassed in the middle of the technical scheme scope that the present invention asks for protection.
Claims (10)
1. a furnace of calcium carbide tremie pipe, comprises body, it is characterized in that: described body is ceramic body, and described ceramic body upper pipes mouth is established edge, the discharging direction of described ceramic body and described along place plane out of plumb.
2. furnace of calcium carbide tremie pipe according to claim 1, is characterized in that: a side pipe wall of the described ceramic body lower end mouth of pipe extends to form baffle plate downwards.
3. the furnace of calcium carbide tremie pipe with reinforcement according to claim 2, is characterized in that: be positioned on the tube wall of the described ceramic body lower end mouth of pipe of described baffle plate both sides and be respectively equipped with side discharge gate.
4. according to the furnace of calcium carbide tremie pipe described in claim 2 or 3, it is characterized in that: described ceramic body inside is provided with framework of steel reinforcement, and the bottom of described framework of steel reinforcement is positioned at described baffle plate.
5. furnace of calcium carbide tremie pipe according to claim 4, is characterized in that: described framework of steel reinforcement passes described edge and forms reinforcing bar handle.
6. a furnace of calcium carbide that adopts furnace of calcium carbide tremie pipe described in claim 1, comprises body of heater, is vertically arranged on the electrode in described body of heater, it is characterized in that: described in each, the surrounding of electrode is surrounded with at least three described furnace of calcium carbide tremie pipes.
7. furnace of calcium carbide according to claim 6, is characterized in that: described ceramic body lower end compared with upper end near described electrode.
8. furnace of calcium carbide according to claim 7, is characterized in that: the described ceramic body lower end mouth of pipe extends to form baffle plate downwards away from the tube wall of described electrode one side.
9. the furnace of calcium carbide tremie pipe with reinforcement according to claim 8, is characterized in that: be positioned on the tube wall of the described ceramic body lower end mouth of pipe of described baffle plate both sides and be respectively equipped with side discharge gate.
10. furnace of calcium carbide according to claim 8 or claim 9, is characterized in that: described ceramic body inside is provided with framework of steel reinforcement, and the bottom of described framework of steel reinforcement is positioned at described baffle plate, and described framework of steel reinforcement passes described edge and forms reinforcing bar handle.
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104990414A (en) * | 2015-06-27 | 2015-10-21 | 湖北神雾热能技术有限公司 | Novel blanking column of hot charging type energy-saving airtight submerged arc furnace and manufacturing method thereof |
CN105737610A (en) * | 2014-12-12 | 2016-07-06 | 宜兴市宇龙电炉成套设备有限公司 | Feeding post assembling structure of submerged arc furnace |
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SU548758A1 (en) * | 1975-10-27 | 1977-02-28 | Предприятие П/Я Г-4696 | Arc ore-smelting furnace |
CN2909132Y (en) * | 2006-05-22 | 2007-06-06 | 屏山天原金石化工股份有限公司 | Charging device of acelylene furnace |
CN101526309A (en) * | 2008-03-03 | 2009-09-09 | 云南云维股份有限公司 | Closed type calcium carbide furnace charging nozzle and process for producing same |
CN202465761U (en) * | 2012-02-17 | 2012-10-03 | 中冶赛迪工程技术股份有限公司 | Discharge opening |
CN103216684A (en) * | 2013-04-03 | 2013-07-24 | 中铁电气化局集团北京建筑工程有限公司 | Non-inflammable and stepping-preventing composite thermal insulation pipe |
CN203586828U (en) * | 2013-09-30 | 2014-05-07 | 郑州耐都耐材科技有限公司 | Calcium carbide furnace blanking pipe and calcium carbide furnace with same |
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2013
- 2013-09-30 CN CN201310454258.4A patent/CN103512364B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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SU548758A1 (en) * | 1975-10-27 | 1977-02-28 | Предприятие П/Я Г-4696 | Arc ore-smelting furnace |
CN2909132Y (en) * | 2006-05-22 | 2007-06-06 | 屏山天原金石化工股份有限公司 | Charging device of acelylene furnace |
CN101526309A (en) * | 2008-03-03 | 2009-09-09 | 云南云维股份有限公司 | Closed type calcium carbide furnace charging nozzle and process for producing same |
CN202465761U (en) * | 2012-02-17 | 2012-10-03 | 中冶赛迪工程技术股份有限公司 | Discharge opening |
CN103216684A (en) * | 2013-04-03 | 2013-07-24 | 中铁电气化局集团北京建筑工程有限公司 | Non-inflammable and stepping-preventing composite thermal insulation pipe |
CN203586828U (en) * | 2013-09-30 | 2014-05-07 | 郑州耐都耐材科技有限公司 | Calcium carbide furnace blanking pipe and calcium carbide furnace with same |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105737610A (en) * | 2014-12-12 | 2016-07-06 | 宜兴市宇龙电炉成套设备有限公司 | Feeding post assembling structure of submerged arc furnace |
CN104990414A (en) * | 2015-06-27 | 2015-10-21 | 湖北神雾热能技术有限公司 | Novel blanking column of hot charging type energy-saving airtight submerged arc furnace and manufacturing method thereof |
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CN103512364B (en) | 2016-02-17 |
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