CN103615899A - Ring conveying system of calcium carbide furnace - Google Patents
Ring conveying system of calcium carbide furnace Download PDFInfo
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- CN103615899A CN103615899A CN201310666169.6A CN201310666169A CN103615899A CN 103615899 A CN103615899 A CN 103615899A CN 201310666169 A CN201310666169 A CN 201310666169A CN 103615899 A CN103615899 A CN 103615899A
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Abstract
The invention discloses a ring conveying system of a calcium carbide furnace. The ring conveying system is characterized by comprising calcium carbide pots installed on a disc driving mechanism, a tilting mechanism arranged on the outer side of the disc driving mechanism, and a vibration discharging device arranged beside the tilting mechanism. Demoulding of calcium carbide is changed into gravity demoulding from clamping demoulding, manual assistance is not needed, the labor intensity of workers is relieved, and the calcium carbide is mechanically discharged form the furnace. A rail is arranged to be a round rail, the number of the calcium carbide pots is reduced to 36 from 118, and the demoulding position of the calcium carbide is lifted to the front of the furnace from a cooling workshop, the cooling workshop is removed, the operation efficiency of a pot vehicle is improved, equipment losses are reduced, and safety production is achieved. Driving with a hydraulic cylinder is replaced by electric driving, a hydraulic station does not need to be independently configured any more, the manufacturing cost is reduced, and maintenance is facilitated. The system is higher in reliability, each component for use has a spare component, so that when the component is damaged, the system cannot break down, and losses of production are avoided. An original calcium carbide pot is of a long cone split structure, and the existing calcium carbide pot is a pyramid and can be integrally cast and easier to machine.
Description
Technical field
The present invention relates to a kind of furnace of calcium carbide.Be particularly related to the calcium carbide induction system after calcium carbide production in furnace of calcium carbide.
Background technology
Calcium carbide, chemical name, in calcium carbide, relies on arc heat and resistance heat to react and make under the high temperature of 1800-2200 ℃ by calcium oxide and coke in furnace of calcium carbide.Furnace of calcium carbide approximately each hour come out of the stove once, the calcium carbide of melting enters in calcium carbide pot, calcium carbide pot is sitting in comes out of the stove on dolly, and is pulled down between cooling vehicle in elevator traction.
At present, mostly the transportation of domestic calcium carbide is by manual observation at present and manually controls hoist engine traction calcium carbide pot between cooling vehicle, after calcium carbide is cooling, by manually calcium carbide being sling from calcium carbide pot.From calcium carbide production to cooling handling, need a large amount of manually, operating efficiency is low, has also increased a lot of potential safety hazards, and cost of labor is also very high, needs to take between the cooling vehicle of about 1500m2 simultaneously, and sensible heat also cannot be recycled.
My company 2012 was once middle safe design a set of " furnace of calcium carbide induction system ", its number of patent application is 201210133221.7, it is by arranging automatic open-close type pot door, removed the operation of manual removal's handle, reduced labor strength, by fluid power system, realized the conveying of calcium carbide, improved security, but its track length reaches hundreds of rice, take between larger cooling vehicle, still need to complete by human assistance the clamping of calcium carbide, nearly 118 of calcium carbide pot quantity, complex structure, be difficult for inspection and maintenance, reliability is lower, and manufacturing cost is high.Therefore develop a kind of furnace of calcium carbide annulus induction system of the high reliability of auxiliary operation at the scene that do not need manually and be called technical barrier urgently to be resolved hurrily.
Summary of the invention
Develop a kind of furnace of calcium carbide annulus induction system of the high reliability of auxiliary operation at the scene that do not need manually and become technical barrier urgently to be resolved hurrily.For solving above-mentioned technical barrier, the present invention proposes following technical scheme: a kind of furnace of calcium carbide annulus induction system, it is characterized in that: furnace of calcium carbide annulus induction system of the present invention comprises the calcium carbide pot being arranged on disk driving mechanism, be located at the tilting mechanism in described disk driving mechanism outside, and be arranged on the other vibration unloading device of described tilting mechanism.
Calcium carbide pot is symmetrically circular and is arranged in furnace of calcium carbide body of heater periphery, and is connected with disk by bearing pin I.Calcium carbide pot is provided with the body that cross section is the elongated slot of inverted trapezoidal, the bottom land angulation α of the narrow limit of the lopsidedness of body and elongated slot, and this angle [alpha], for being greater than 120 degree, is less than 150 degree.Angle [alpha] in this example is 135 degree.And the narrow limit of relative opposite side, the cross section of the hanger that the narrow limit of close furnace of calcium carbide body of heater is provided with is cydariform.
Disk driving mechanism is bolted to connection into disk by the uniform symmetrical arc box body of installing, and circular orbit is fixed on the center circle line place of disk below.Bogie wheel is arranged on the below of disk symmetrically, and the axis of this bogie wheel is from the horizontal by acute angle, and the surface of this bogie wheel contacts with the lower surface of circular orbit.Horizontal wheels and bogie wheel are evenly arranged on the inner side that disk below is positioned at circular orbit.Bearing pin III is fixedly connected on outside, disk below by clamping plate and riser and forms pin wheel.Motor I is fixedly connected on column by gearbox, and column forms revolute pair by bearing pin II and bearing.Spacing horizontal wheels is fixedly connected on column.The riser of pin wheel is between two spacing horizontal wheels.Motor I is by gearbox driven gear, and gear is that external toothing is connected with the bearing pin III with on pin wheel.
Tilting mechanism is placed in two and burns between platform, the outside of disk drive system, and radial arrangement, center line points to the center of described disk.Tilting mechanism is provided with the channel suspending rail that is fixed on floor below by erecting by overhang.Motor II meshes by sprocket wheel and chain.Chain connects the sliding machine on channel suspending rail.One end of hook and sliding machine form revolute pair by bearing pin IV.Knuckle tail is provided with bolt.The other end of hook connects the hanger of top, calcium carbide pot body one end.Vibration unloading device is placed in the outside of disk drive system, under tilting mechanism.Be provided with hopper wall vibrator.This hopper wall vibrator is fixed on shaking platform lower surface.Under shaking platform four angles, be fixed with four leads.The top of support is fixed with four fairleads.Lead, fairlead, guide spring three coaxially assemble, and leave each other radial clearance.Guide spring is in outermost, and fairlead is positioned at inner side.Guide spring, when free height, leaves gap between the lower surface of lead and the upper surface of support and between the upper surface of fairlead and shaking platform lower surface.Being symmetrically the circular quantity that is arranged in the calcium carbide pot of furnace of calcium carbide body of heater periphery is 36.Above-mentioned disk driving mechanism (II), tilting mechanism (III), vibration unloading device (IV) are respectively two covers.
Owing to having adopted above technical scheme, the present invention can realize following technique effect:
1, the demoulding of calcium carbide becomes the gravity demoulding by clamping the demoulding, does not need artificial assistance crane tong to complete the clamping of calcium carbide, alleviates labor strength, improves worker laboring environment, enhances productivity, and realizes calcium carbide mechanization and comes out of the stove.
2, orbital arrangement becomes circuit orbit by rectangular circular orbit, and calcium carbide pot quantity is reduced to 36 by 118, and the demoulding position of calcium carbide is by carrying between cooling vehicle to stokehold, both saved between cooling vehicle, the efficiency of operation that improves pot truck system, has reduced again equipment loss, realizes safety in production.
3, with driven by power, replace Driven by Hydraulic Cylinder, no longer need to configure separately Hydraulic Station, reduced manufacturing expense, saved factory building space, be more convenient for safeguarding.
4, the reliability of system is higher, and it is standby that all parts of the present invention are 1 use 1, even if wherein 1 damage also can not cause the paralysis of whole system, to producing, causes damage.
5, original calcium carbide pot is long cone splitted structure, and existing calcium carbide pot is rib centrum, can monoblock cast, process simpler.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of furnace of calcium carbide annulus induction system of the present invention
Fig. 2 is the top view of structure of the present invention
Fig. 3 is the layout drawing of disk drive system
Fig. 4 is the A-A cutaway view of Fig. 2
Fig. 5 is the C-C cutaway view of Fig. 2
Fig. 6 is transmission device elevation
Fig. 7 is transmission device top view
Fig. 8 is the B-B cutaway view of Fig. 7
Fig. 9 is tilting mechanism elevation
Figure 10 is the D-D cutaway view of Fig. 9
Figure 11 is vibration unloading device elevation
In figure:
I-calcium carbide pot, II-disk drive system, III-tilting mechanism, IV-vibration unloading device, Ⅴ – pin wheel, 1 – bearing pin I, 2 – disks, 3 – calcium carbide pot bodies, 4 – hangers, 5 – bogie wheels, 6 – horizontal wheels, 8 – arc box bodies, 9 – circular orbits, 10 – risers, 11 – clamping plate, 12 – gears, 13 – motor I, 14 – columns, 15 – bearings, 16 – follow-up horizontal wheels, 17 – bearing pin II, 18 – bearing pin III, 19 – motor II, 20 – sprocket wheels, 21 – chains, 22 – sliding machines, 23 – hooks, 24 – erectings by overhang, 25 – bearing pin IV, 26 – bolts, 27 – channel suspending rails, 28 – hopper wall vibrators, 29 – shaking platforms, 30 – supports, 31 – leads, 32 – fairleads, 33 – guide springs, 34 – burn platform, 35 – bodies of heater, 36 – floors
The specific embodiment
Below in conjunction with accompanying drawing, content of the present invention is elaborated: furnace of calcium carbide annulus induction system of the present invention is comprised of calcium carbide pot I, disk drive system II, tilting mechanism III, vibration unloading device IV.Furnace of calcium carbide body of heater 35 has 36 calcium carbide pot I around, and calcium carbide pot I is connected with disk 2 by bearing pin i-1.Disk 2 is arranged concentric with furnace of calcium carbide, is centered around body of heater outside.Tilting mechanism III is arranged in two and burns between platform 34, the outside of disk drive system II, and tilting mechanism III is two covers, radial arrangement, center line points to the center of circle.Vibration unloading device IV is arranged in disk drive system II outside, under tilting mechanism III, when calcium carbide pot I is tumbled to 90 °, just in time contacts with vibration unloading device IV.
Calcium carbide pot I is comprised of calcium carbide pot body 3, hanger 4.The elongated slot that calcium carbide pot body 3 is inverted trapezoidal for cross section, the bottom land angulation α of the narrow limit of the lopsidedness of calcium carbide pot body 3 and elongated slot, this angle [alpha], for being greater than 120 degree, is less than 150 degree.Angle [alpha] in this example is 135 degree.And the narrow limit of relative opposite side, the cross section of the hanger 4 that the narrow limit of close furnace of calcium carbide body of heater is provided with is cydariform.
Disk drive system II is comprised of disk 2, bogie wheel 5, horizontal wheels 6, transmission device, circular orbit 9 etc.Disk 2 is fixedly connected with by high-strength bolt by six arc box bodies 8, circular orbit 9 is fixedly connected on disk 2 below centerline, bogie wheel 5 axis are from the horizontal by acute angle, bogie wheel 5 surfaces and circular orbit 9 Surface Contacts, horizontal wheels 6 staggers with bogie wheel 5 positions, is distributed on disk 2 belows and circular orbit 9 inner sides.Pin wheel V is comprised of bearing pin ⅲ – 18, clamping plate 10 and riser 11.Bearing pin ⅲ – 18 is fixedly connected on disk 2 outsides, below by clamping plate 11 and riser 10.Transmission device 7 is comprised of gear 12, motor ⅰ – 13, column 14, bearing 15, spacing horizontal wheels 16.Gear 12 is external toothing with pin wheel V.Motor ⅰ – 13 is fixedly connected on column 14 with bolt by gearbox, column 14 forms revolute pair by bearing pin ⅱ – 17 with bearing 15, spacing horizontal wheels 16 is bolted to connection on bearing 15, and the riser 10 of pin wheel V is between two spacing horizontal wheels 16.
Tilting mechanism III is comprised of motor ⅱ – 19, sprocket wheel 20, chain 21, sliding machine 22, hook 23, erecting by overhang 24.At two, burn between platform 34, motor ⅱ – 19 is by sprocket wheel 20 and chain 21 engagements, chain 21 is fixedly connected with sliding machine 22, sliding machine 22 can be in the interior rolling of channel suspending rail 27 under chain 21 tractions, hook 23 forms revolute pair with sliding machine 22 by bearing pin ⅳ – 25, and track is fixed on floor 36 belows by erecting by overhang 24.Hook 23 afterbodys are provided with bolt 26, play position-limiting action.
Vibration unloading device IV is comprised of hopper wall vibrator 28, shaking platform 29, support 34, lead 31, fairlead 32, guide spring 33 etc.Hopper wall vibrator 28 is fixed on shaking platform 29 lower surfaces, and shaking platform 29 Corner Strappeds have four leads 31, and the top of support 30 is fixed with four fairleads 32.Lead 31 coaxially assembles with fairlead 32, guide spring 33 threes, and guide spring 33 is in outermost, and fairlead 32 is in inner side.Between guide spring 33, fairlead 33 and lead 31, leave radial clearance, guide spring 33, when free height, leaves gap between the lower surface of lead 31 and the upper surface of support 30 and between the upper surface of fairlead 32 and shaking platform 29 lower surfaces.
Furnace of calcium carbide annulus induction system operation principle:
Come out of the stove after end, calcium carbide enters in calcium carbide pot cooling 2 hours from calcium carbide pot I mouth top, the motor ⅰ – 13 of disk drive system II rotates, gear 12 on motor is meshed with pin wheel 17, form parallel-axes gears mechanism, thereby drive disk 2 to rotate, the calcium carbide pot I of filling calcium carbide is sent to tilting mechanism III position under disk 2 effects, the motor ⅰ – 13 of disk drive system II stops operating, now, calcium carbide pot I pot mouth upward, the motor ⅱ – 19 of tilting mechanism rotates, sprocket wheel 20 on motor and chain 21 engagements, traction sliding machine 22 is at the interior moving linearly of channel suspending rail 27, thereby drive hook 23 to form and coordinate with the hanger 4 of calcium carbide pot I, sliding machine 22 constantly travels forward, hook 23 turns clockwise around bearing pin ⅳ – 25, force calcium carbide pot hanger 4 to lift, calcium carbide pot I is rotated around bearing pin i – 1, calcium carbide pot I pot mouth is constantly towards the right side, when the center of gravity of calcium carbide is walked around bearing pin I-1, calcium carbide breaks away out along calcium carbide pot body 3 high inclination-angles under Action of Gravity Field, realize the object of the calcium carbide pot demoulding.Supposing has impurity and calcium carbide pot adhesion in the middle of calcium carbide, cannot the demoulding, start hopper wall vibrator 28, and produce upper and lower exciting force, by shaking platform 29, act on calcium carbide pot I and produce local vibration, impel calcium carbide and the demoulding of calcium carbide pot I.Guide spring 33 can absorb exciting force, the impact of buffering on support 30.On the contrary, after calcium carbide skids off, motor ⅱ – 19 counter-rotatings, sliding machine 22 counter motions, hook 23 is rotated counterclockwise around bearing pin ⅳ – 25, calcium carbide pot hanger 4 is put down, calcium carbide pot I returns back to level, and calcium carbide pot I pot mouth continues upward, and the motor ⅰ – 13 of disk drive system II is rotated further, empty calcium carbide pot is continued to be transported to stove hypogloeeis side, prepares to come out of the stove next time.
Because disk drive system II is not rotated for being in the mood for, be therefore provided with spacing horizontal wheels 16.When disk outwards departs from due to centrifugal action at the volley, the riser 10 of disk 2 belows also outwards departs from, because two spacing horizontal wheels 16 are clamped riser 10, under the effect of riser 10, spacing horizontal wheels also outwards departs from, driven gear 12 also outwards departs from around bearing pin ii-17 simultaneously, has guaranteed running clearance, guarantees the continuity of pin tooth transmission.Meanwhile, three horizontal wheels 6 are placed on inner side and have also played disk certralizing ability.
Claims (8)
1. a furnace of calcium carbide annulus induction system, it is characterized in that: comprise the calcium carbide pot (I) being arranged on disk driving mechanism (II), be located at the tilting mechanism (III) in described disk driving mechanism (II) outside, and be arranged on the other vibration unloading device (IV) of described tilting mechanism (III);
Described calcium carbide pot (I) is circular furnace of calcium carbide body of heater (35) periphery that is arranged in symmetrically, and be connected with disk (2) by bearing pin I (1), this calcium carbide pot (I) is provided with the narrow limit of lopsidedness and the bottom land angulation α of described elongated slot of the body that cross section is the elongated slot of inverted trapezoidal (3), described body (3), and the narrow limit of relative opposite side, the narrow limit near furnace of calcium carbide body of heater (35) direction is provided with hanger (4);
Described disk driving mechanism (II) is bolted to connection into disk (2) by the uniform symmetrical arc box body (8) of installing, circular orbit (9) is fixed on the center circle line place of this disk (2) below, bogie wheel (5) is arranged on described disk (2) below symmetrically, the axis of this bogie wheel (5) is from the horizontal by acute angle, and the surface of this bogie wheel (5) contacts with the lower surface of circular orbit (9), horizontal wheels (6) is evenly arranged on described bogie wheel (5) inner side that disk (2) below is positioned at circular orbit (9), bearing pin III (18) is fixedly connected on outside, disk (2) below by clamping plate (11) and riser (10) and forms pin wheel (V): motor I (13) is fixedly connected on column (14) by gearbox, column (14) forms revolute pair by bearing pin II (17) and bearing (15), spacing horizontal wheels (16) is fixedly connected on column (14), the riser (10) of pin wheel (V) is positioned between two spacing horizontal wheels (16), motor I (13) is by gearbox driven gear (12), described gear (12) and bearing pin III (18) on pin wheel (V) are connected for external toothing,
Described tilting mechanism (III) is placed in two and burns between platform (34), the outside of disk drive system (II), radial arrangement, center line points to the center of described disk (2), this tilting mechanism (III) is provided with the channel suspending rail (27) that is fixed on floor (36) below by erecting by overhang (24), motor II (19) is by sprocket wheel (20) and chain (21) engagement, chain (21) connects the sliding machine (22) on channel suspending rail (27), one end of hook (23) and sliding machine (22) form revolute pair by bearing pin IV (25), hook (23) afterbody is provided with bolt (26), the other end of described hook (23) connects the hanger (4) of top, calcium carbide pot body (3) one end,
Described vibration unloading device (IV) is placed in the outside of disk drive system (II), under tilting mechanism (III), be provided with hopper wall vibrator (28), this hopper wall vibrator (28) is fixed on shaking platform (29) lower surface, under described shaking platform (29) four angles, be fixed with four leads (31), the top of support (30) is fixed with four fairleads (32), described lead (31), fairlead (32), guide spring (33) three coaxially assembles, leave each other radial clearance, guide spring (33) is in outermost, fairlead (31) is positioned at inner side, guide spring (33) is when free height, between the upper surface of the lower surface of lead (31) and support (30) and between the upper surface of fairlead (32) and shaking platform (29) lower surface, leave gap.
2. furnace of calcium carbide annulus induction system according to claim 1, is characterized in that: described to be symmetrically circular calcium carbide pot (I) quantity that is arranged in furnace of calcium carbide body of heater (35) periphery be 36.
3. furnace of calcium carbide annulus induction system according to claim 1, is characterized in that: the angle [alpha] that the narrow limit of the lopsidedness of described calcium carbide pot (I) body (3) and the bottom land of described elongated slot form, for being greater than 120 degree, is less than 150 degree.
4. furnace of calcium carbide annulus induction system according to claim 4, is characterized in that: the angle [alpha] that the narrow limit of the lopsidedness of described body (3) and the bottom land of described elongated slot form is 135 degree.
5. furnace of calcium carbide annulus induction system according to claim 1, is characterized in that: the cross section of the described hanger (4) being provided with near the narrow limit of furnace of calcium carbide body of heater (35) is cydariform.
6. furnace of calcium carbide annulus induction system according to claim 1, is characterized in that: described disk driving mechanism (II) is two covers.
7. furnace of calcium carbide annulus induction system according to claim 1, is characterized in that: described tilting mechanism (III) is two covers.
8. furnace of calcium carbide annulus induction system according to claim 1, is characterized in that: described vibration unloading device (IV) is two covers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310666169.6A CN103615899B (en) | 2013-12-09 | 2013-12-09 | Ring conveying system of calcium carbide furnace |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310666169.6A CN103615899B (en) | 2013-12-09 | 2013-12-09 | Ring conveying system of calcium carbide furnace |
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| CN103615899A true CN103615899A (en) | 2014-03-05 |
| CN103615899B CN103615899B (en) | 2015-06-03 |
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| CN201310666169.6A Active CN103615899B (en) | 2013-12-09 | 2013-12-09 | Ring conveying system of calcium carbide furnace |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103922132A (en) * | 2014-04-16 | 2014-07-16 | 佛山市源田床具机械有限公司 | Rotary wheel type spring press-conveying device |
| CN104986161A (en) * | 2015-07-19 | 2015-10-21 | 李伦伟 | Calcium carbide conveying train |
| CN108675298A (en) * | 2018-06-23 | 2018-10-19 | 石嘴山市华兴源机械设备有限公司 | Ring type calcium carbide production crushing all-in-one machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2674581A (en) * | 1951-07-30 | 1954-04-06 | Air Reduction | Preparation of a charge for a calcium carbide furnace |
| US3768626A (en) * | 1971-12-22 | 1973-10-30 | Eastern Refractories Co Inc | Apparatus for conveying materials |
| CN102420408A (en) * | 2011-12-30 | 2012-04-18 | 大连华锐重工集团股份有限公司 | Cable shoe device for calcium carbide furnace burnthrough instrument |
| CN202562288U (en) * | 2012-04-28 | 2012-11-28 | 大连华锐重工集团股份有限公司 | Annular discharge transport system of calcium carbide furnace |
| CN203298614U (en) * | 2012-11-29 | 2013-11-20 | 大连华锐重工集团股份有限公司 | Automatic discharge device of calcium carbide furnace |
| CN203586833U (en) * | 2013-12-09 | 2014-05-07 | 大连华锐重工集团股份有限公司 | Circular-ring calcium carbide furnace conveying system |
-
2013
- 2013-12-09 CN CN201310666169.6A patent/CN103615899B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2674581A (en) * | 1951-07-30 | 1954-04-06 | Air Reduction | Preparation of a charge for a calcium carbide furnace |
| US3768626A (en) * | 1971-12-22 | 1973-10-30 | Eastern Refractories Co Inc | Apparatus for conveying materials |
| CN102420408A (en) * | 2011-12-30 | 2012-04-18 | 大连华锐重工集团股份有限公司 | Cable shoe device for calcium carbide furnace burnthrough instrument |
| CN202562288U (en) * | 2012-04-28 | 2012-11-28 | 大连华锐重工集团股份有限公司 | Annular discharge transport system of calcium carbide furnace |
| CN203298614U (en) * | 2012-11-29 | 2013-11-20 | 大连华锐重工集团股份有限公司 | Automatic discharge device of calcium carbide furnace |
| CN203586833U (en) * | 2013-12-09 | 2014-05-07 | 大连华锐重工集团股份有限公司 | Circular-ring calcium carbide furnace conveying system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103922132A (en) * | 2014-04-16 | 2014-07-16 | 佛山市源田床具机械有限公司 | Rotary wheel type spring press-conveying device |
| CN104986161A (en) * | 2015-07-19 | 2015-10-21 | 李伦伟 | Calcium carbide conveying train |
| CN108675298A (en) * | 2018-06-23 | 2018-10-19 | 石嘴山市华兴源机械设备有限公司 | Ring type calcium carbide production crushing all-in-one machine |
| CN108675298B (en) * | 2018-06-23 | 2024-01-12 | 石嘴山市华兴源机械设备有限公司 | Ring type calcium carbide discharging and crushing integrated machine |
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| CN103615899B (en) | 2015-06-03 |
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