CN103697705B - Fixed semi-closed mine heating furnace charging machine - Google Patents
Fixed semi-closed mine heating furnace charging machine Download PDFInfo
- Publication number
- CN103697705B CN103697705B CN201310722952.XA CN201310722952A CN103697705B CN 103697705 B CN103697705 B CN 103697705B CN 201310722952 A CN201310722952 A CN 201310722952A CN 103697705 B CN103697705 B CN 103697705B
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- hydraulic jack
- ear seat
- envelope
- outer frame
- frame arm
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- 238000010438 heat treatment Methods 0.000 title abstract 3
- 241000239290 Araneae Species 0.000 claims description 27
- 238000007789 sealing Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000000407 epitaxy Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000007599 discharging Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000003723 Smelting Methods 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 229910000604 Ferrochrome Inorganic materials 0.000 description 1
- 229910000519 Ferrosilicon Inorganic materials 0.000 description 1
- 206010020843 Hyperthermia Diseases 0.000 description 1
- 229910000720 Silicomanganese Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036031 hyperthermia Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000007363 ring formation reaction Methods 0.000 description 1
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- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The invention discloses a fixed semi-closed mine heating furnace charging machine, and belongs to the field of metallurgical equipment. The charging machine is characterized in that a combined frame and a combined frame arm are matched with a hydraulic power system, so that the frame arm flexibly moves and can rotate within a 170-degree range, the downward maximum inclined angle is 45 degrees, various operation processes such as charging, pushing, selecting and discharging needed in the production process of an electric furnace are completely met, existing manual operation is replaced, and the problem of uneven discharging of a discharging port is solved. By the aid of the charging machine, original operators of each mine heating furnace is decreased by 70%, and efficiency is improved by 29%.
Description
Technical field
The present invention relates to the large-scale plant of field of metallurgy, relate in particular to a kind of fixed semi-closed submerged arc furnace charger.
Background technology
Semi-closed electric stove in smelting duriron, ferrochrome and silicomanganese product due to production smelting process in need a large amount of furnace charges, at present, in semiclosed mineral hot furnace production process, furnace charge is by manually dropping in stove with large shovel, or by under tremie pipe in stove, the reinforced disadvantage of tremie pipe furnace charge can not be added in stove uniformly to affect power consumption and output; Hand stock is that furnace charge is shifted onto surrounding them from burner hearth edge, and under the high-temperature condition of charge level 800 degrees Celsius, labor strength is large, and again by hyperthermia radiation, operating environment very severe, if charge level hardens, also needs to choose loose metal face and pull open the blanking of material mouth.
Although also have indivedual producer to introduce charging and stoking machine at present, imported product price about 1,400,000, diesel locomotive formula, is started by people, this apparatus due to price high, maintenance difficult, so be difficult to large-scale promotion.
Summary of the invention
Goal of the invention: the object of this invention is to provide and a kind ofly utilize horn freedom and flexibility to move thus replace hand stock, pusher, choose the fixed semi-closed submerged arc furnace charger of material, blanking.
Technical scheme: for achieving the above object, the fixed semi-closed submerged arc furnace charger of one of the present invention, comprises lower bearing bracket, swivel mount, upper spider, outer frame arm, interior framework arm, hopper and hydraulic power system; Described swivel mount comprises the first ear seat of top and the rotary type support body of below, is provided with hydraulic motor and horizontally disposed transmission fluted disc in described support body; Described lower bearing bracket is enclosed within support body and engages with described transmission fluted disc; Described upper spider comprises the envelope of both ends open and is positioned at below envelope by the second ear seat that ear pin coordinates with described first ear seat; In envelope, level is provided with the outer frame arm stretched out at two ends; Being provided with pair of control upper spider between described swivel mount and upper spider along described ear pin is the first hydraulic jack that axle swings up and down; The second hydraulic jack controlling outer frame arm and move forward and backward at relative envelope is provided with between described upper spider and outer frame arm; Accommodate in described outer frame arm relative to the movable interior framework arm of outer frame arm, between described interior framework arm and upper spider, be provided with the 3rd hydraulic jack; Described interior framework arm front end is provided with hopper.
The present invention, in order to increase the stroke of frame arm, devises interior framework arm and outer frame arm.In order to ensure that whole device center of gravity is firm, the junction of described second ear seat and the first ear seat is positioned at envelope rearward, and the junction of described first hydraulic jack and upper spider is positioned at the front end of envelope; Both sides, described envelope front end are respectively equipped with a third ear seat, and described swivel mount lower edge both sides are respectively equipped with a 4th ear seat; One end of hinged described first hydraulic jack of described third ear seat is on envelope sidewall; The other end and the described 4th ear seat of described first hydraulic jack are hinged, thus ensure to form triangle between ear pin, third ear seat, the 4th ear seat, and the first hydraulic jack can upper spider that effectively supporting gravity is forward.And outer frame arm of the present invention moves backward relative to envelope under the effect of the second hydraulic jack, interior framework arm travels forward relative to outer frame arm under the effect of the 3rd hydraulic jack, the center of gravity of whole frame arm can be controlled flexibly, it is flexible on the one hand for production is provided convenience flexibly, also ensure that the security of whole device.
For realizing the rotation between swivel mount and lower frame, under described swivel mount, ora terminalis stretches out formation upper flange plate; Described lower bearing bracket certain level facing epitaxy stretches formation supporting disk, sealing ring is provided with outside described supporting disk, described supporting disk and sealing ring have lower flange, described upper flange plate, sealing ring and lower flange are bolted, and the upper and lower both sides of described supporting disk are respectively equipped with two row's steel balls and are contained in the annular space of upper flange plate, lower flange and sealing ring formation.Drive transmission fluted disc by hydraulic motor, swivel mount is rotated relative to lower frame.
Described envelope front underside is provided with a pair the 5th ear seats, and described outer frame arm rear end lower surface is provided with a pair the 6th ear seats, and described second hydraulic jack two ends are articulated with described 5th ear seat and the 6th ear seat respectively.
Described interior framework arm inner chamber is provided with a tabula, and this tabula is provided with the 7th ear seat, and described 3rd hydraulic jack one end is articulated with described 7th ear seat, and the other end is articulated with outer frame arm rear end.
First ear seat of the present invention and the cooperation of the second ear seat realize upper spider swinging up and down relative to swivel mount, and third ear seat and the 4th ear seat provide power by hinged first hydraulic jack for upper spider swings, thus provide convenience for choosing material; 5th ear seat and hinged second hydraulic jack of the 6th ear seat realize the motion of outer frame arm relative to upper spider envelope, facilitate folding frame, ensure that pusher, feed in raw material, choose the stroke of material; Interior framework arm is connected to outer frame arm by the 3rd hydraulic jack by the 7th ear seat, further increases stroke.Time reinforced hopper be positioned under stove loading and unloading pipe until material leak full after, stretch or contracting hopper extremely need feed in raw material position then inclination horn discharging, when needing pusher, replaceable head both can carry out work.
The present invention all utilizes hydraulic power system as power, and hydraulic power takes from the Hydraulic Station on stove, and machine only establishes solenoid valve box, and cooling water is supplied by cooling water system on stove.The whole straighforward operation of mechanism action.Described hydraulic power system comprises hydraulic motor, solenoid valve box, the first hydraulic jack, the second hydraulic jack, the 3rd hydraulic jack and flexible conduit.Further, in described solenoid valve box, corresponding first hydraulic jack, the second hydraulic jack, the 3rd hydraulic jack are provided with a magnetic valve respectively, are connected by flexible conduit.
Beneficial effect: a kind of fixed semi-closed submerged arc furnace charger of the present invention can be widely used in reinforced, the pusher of semiclosed electric furnace, choose in the operating functions such as material, body is flexible, operationally can rotate in nearly 170 ° of scopes, can downward 45 ° of inclinations under level, meet electric furnace to be completely in operation the various operation element states of needs, oil cylinder moment meets job requirement; The present invention is fixed, can away from electric furnace thermal-radiating place operation after installing video-unit additional, and device structure is uncomplicated, safeguards that easily simple to operate, cost is suitable; To meet in electric furnace production process required reinforced, pusher, choose the various operating procedures of material, blanking, reduce the original operative employee's of every platform stove 70%, raise the efficiency 29%, auxiliary material 70% are saved in practical operation, a 31.5M V A ferrosilicon furnace can reduce stokehold personnel 54 people, year economize on electricity 8,400,000 K W E, steel 400 tons.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the combination schematic diagram of upper spider of the present invention, swivel mount and lower bearing bracket;
Fig. 3 is the enlarged diagram of A in Fig. 2;
Fig. 4 is the left view of Fig. 2;
Fig. 5 is the structural representation of upper spider of the present invention;
Fig. 6 is the schematic cross-section of BB in Fig. 5;
Fig. 7 is the connection diagram of hydraulic power system of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further described.
Please refer to shown in Fig. 1, Fig. 2, Fig. 4, Fig. 5 and Fig. 6, the fixed semi-closed submerged arc furnace charger of one of the present invention, comprises lower bearing bracket 1, swivel mount 2, upper spider 3, outer frame arm 4, interior framework arm 5, hopper 6 and hydraulic power system; Swivel mount 2 comprises the first ear seat 7 of top and the rotary type support body 8 of below, is provided with hydraulic motor 9 and horizontally disposed transmission fluted disc 10 in support body 8; Lower bearing bracket 1 is enclosed within support body 8 and engages with transmission fluted disc 10; Upper spider 3 comprises the envelope 11 of both ends open and is positioned at below envelope 11 by the second ear seat 13 that ear pin 12 coordinates with the first ear seat 7; In envelope 11, level is provided with the outer frame arm 4 stretched out at two ends; The first hydraulic jack 14 that pair of control upper spider 3 swings up and down along ear pin 12 for axle is provided with between swivel mount 2 and upper spider 3; The second hydraulic jack 15 controlling outer frame arm 4 and move forward and backward at relative envelope 11 is provided with between upper spider 3 and outer frame arm 4; Accommodate the interior framework arm 5 movable relative to outer frame arm 4 in outer frame arm 4, between interior framework arm 5 and upper spider 3, be provided with the 3rd hydraulic jack 16; Interior framework arm 5 front end is provided with hopper 6.
The junction of the second ear seat 13 and the first ear seat 7 is positioned at envelope 11 rearward, and the first hydraulic jack 14 and the junction of upper spider 3 are positioned at the front end of envelope 11.Both sides, envelope 11 front end are respectively equipped with a third ear seat 17, and swivel mount 2 lower edge both sides are respectively equipped with a 4th ear seat 18; One end of hinged first hydraulic jack 14 of third ear seat 17 is on envelope 11 sidewall; The other end and the 4th ear seat 18 of the first hydraulic jack 14 are hinged.Envelope front underside is provided with a pair the 5th ear seats 24, and outer frame arm 14 rear end lower surface is provided with a pair the 6th ear seat 25, second hydraulic jack 15 two ends and is articulated with the 5th ear seat 24 and the 6th ear seat 25 respectively.Interior framework arm 5 inner chamber is provided with a tabula 26, and this tabula 26 is provided with the 7th ear seat the 27, three hydraulic jack 16 one end and is articulated with the 7th ear seat 27, and the other end is articulated with outer frame arm 4 rear end.
Shown in Fig. 4, swivel mount 2 times ora terminalis stretch out and form upper flange plate 19; Lower bearing bracket 1 certain level facing epitaxy is stretched and is formed supporting disk 20, sealing ring 21 is provided with outside supporting disk 20, supporting disk 20 and sealing ring 21 have lower flange 22, upper flange plate 19, sealing ring 21 and lower flange 22 are bolted, and supporting disk about 20 both sides are respectively equipped with two row's steel balls 23 and are contained in the annular space of upper flange plate 19, lower flange 22 and sealing ring 21 formation.
Please refer to shown in Fig. 7, hydraulic power system comprises hydraulic motor 9, solenoid valve box 28, first hydraulic jack 14, second hydraulic jack 15, the 3rd hydraulic jack 16 and flexible conduit 29.In solenoid valve box 28, corresponding first hydraulic jack 14, second hydraulic jack 15, the 3rd hydraulic jack 16 are provided with a magnetic valve respectively, are connected by flexible conduit 29.
The above is only the preferred embodiment of the present invention; be noted that for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (8)
1. a fixed semi-closed submerged arc furnace charger, is characterized in that: comprise lower bearing bracket (1), swivel mount (2), upper spider (3), outer frame arm (4), interior framework arm (5), hopper (6) and hydraulic power system;
Described swivel mount (2) comprises the first ear seat (7) of top and the rotary type support body (8) of below, is provided with hydraulic motor (9) and horizontally disposed transmission fluted disc (10) in described support body (8); Described lower bearing bracket (1) is enclosed within support body (8) and engages with described transmission fluted disc (10);
Described upper spider (3) is comprised the envelope (11) of both ends open and is positioned at the second ear seat (13) coordinated with described first ear seat (7) by ear pin (12) below envelope (11); Envelope (11) interior level is provided with the outer frame arm (4) stretched out at two ends;
The first hydraulic jack (14) that pair of control upper spider (3) swings up and down along described ear pin (12) for axle is provided with between described swivel mount (2) and upper spider (3);
The second hydraulic jack (15) controlling outer frame arm (4) and move forward and backward at relative envelope (11) is provided with between described upper spider (3) and outer frame arm (4);
Accommodate in described outer frame arm (4) relative to the movable interior framework arm (5) of outer frame arm (4), between described interior framework arm (5) and upper spider (3), be provided with the 3rd hydraulic jack (16);
Described interior framework arm (5) front end is provided with hopper (6).
2. the fixed semi-closed submerged arc furnace charger of one according to claim 1, it is characterized in that: described second ear seat (13) is positioned at envelope (11) rearward with the junction of the first ear seat (7), described first hydraulic jack (14) is positioned at the front end of envelope (11) with the junction of upper spider (3).
3. the fixed semi-closed submerged arc furnace charger of one according to claim 2, it is characterized in that: described envelope (11) both sides, front end are respectively equipped with a third ear seat (17), described swivel mount (2) lower edge both sides are respectively equipped with a 4th ear seat (18); One end of hinged described first hydraulic jack (14) of described third ear seat (17) is on envelope (11) sidewall; The other end and the described 4th ear seat (18) of described first hydraulic jack (14) are hinged.
4. the fixed semi-closed submerged arc furnace charger of one according to claim 1, is characterized in that: under described swivel mount (2) ora terminalis stretch out formed upper flange plate (19); Described lower bearing bracket (1) certain level facing epitaxy is stretched and is formed supporting disk (20), sealing ring (21) is provided with outside described supporting disk (20), described supporting disk (20) and sealing ring (21) have lower flange (22), described upper flange plate (19), sealing ring (21) and lower flange (22) are bolted, and described supporting disk (20) up and down both sides is respectively equipped with two row's steel balls (23) and is contained in the annular space that upper flange plate (19), lower flange (22) and sealing ring (21) formed.
5. the fixed semi-closed submerged arc furnace charger of one according to claim 1, it is characterized in that: described envelope front underside is provided with a pair the 5th ear seats (24), described outer frame arm (14) rear end lower surface is provided with a pair the 6th ear seats (25), and described second hydraulic jack (15) two ends are articulated with described 5th ear seat (24) and the 6th ear seat (25) respectively.
6. the fixed semi-closed submerged arc furnace charger of one according to claim 1, it is characterized in that: described interior framework arm (5) inner chamber is provided with a tabula (26), this tabula (26) is provided with the 7th ear seat (27), described 3rd hydraulic jack (16) one end is articulated with described 7th ear seat (27), and the other end is articulated with outer frame arm (4) rear end.
7. the fixed semi-closed submerged arc furnace charger of one according to claim 1, is characterized in that: described hydraulic power system comprises hydraulic motor (9), solenoid valve box (28), the first hydraulic jack (14), the second hydraulic jack (15), the 3rd hydraulic jack (16) and flexible conduit (29).
8. the fixed semi-closed submerged arc furnace charger of one according to claim 7, it is characterized in that: in described solenoid valve box (28), corresponding first hydraulic jack (14), the second hydraulic jack (15), the 3rd hydraulic jack (16) are provided with a magnetic valve respectively, are connected by flexible conduit (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310722952.XA CN103697705B (en) | 2013-12-24 | 2013-12-24 | Fixed semi-closed mine heating furnace charging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310722952.XA CN103697705B (en) | 2013-12-24 | 2013-12-24 | Fixed semi-closed mine heating furnace charging machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103697705A CN103697705A (en) | 2014-04-02 |
| CN103697705B true CN103697705B (en) | 2015-06-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310722952.XA Expired - Fee Related CN103697705B (en) | 2013-12-24 | 2013-12-24 | Fixed semi-closed mine heating furnace charging machine |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1928732B2 (en) * | 1968-06-07 | 1976-10-14 | Westinghouse Electric Corp., Pittsburgh, Pa. (V.St.A.) | DEVICE FOR CONTROLLING A LOADING AND REMOVAL DEVICE FOR A FURNACE FOR HEATING SLABS |
| JP2001115203A (en) * | 1999-10-20 | 2001-04-24 | Nkk Corp | Method for opening molten iron tapping hole and the like and device therefor |
| CN101092208A (en) * | 2007-07-11 | 2007-12-26 | 山西煤矿机械制造有限责任公司 | Self-movable foot end of belt conveyer |
| CN101625200A (en) * | 2009-07-31 | 2010-01-13 | 巴涌 | Energy-saving intermittent pulse-feeding technology of closed submerged arc furnace |
| CN102001512A (en) * | 2010-11-05 | 2011-04-06 | 大连隆正光饰机制造有限公司 | Swinging belt conveyor |
| CN203687624U (en) * | 2013-12-24 | 2014-07-02 | 宜兴市宇龙电炉成套设备有限公司 | Fixed type semi-hermetic submerged arc furnace charger |
-
2013
- 2013-12-24 CN CN201310722952.XA patent/CN103697705B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1928732B2 (en) * | 1968-06-07 | 1976-10-14 | Westinghouse Electric Corp., Pittsburgh, Pa. (V.St.A.) | DEVICE FOR CONTROLLING A LOADING AND REMOVAL DEVICE FOR A FURNACE FOR HEATING SLABS |
| JP2001115203A (en) * | 1999-10-20 | 2001-04-24 | Nkk Corp | Method for opening molten iron tapping hole and the like and device therefor |
| CN101092208A (en) * | 2007-07-11 | 2007-12-26 | 山西煤矿机械制造有限责任公司 | Self-movable foot end of belt conveyer |
| CN101625200A (en) * | 2009-07-31 | 2010-01-13 | 巴涌 | Energy-saving intermittent pulse-feeding technology of closed submerged arc furnace |
| CN102001512A (en) * | 2010-11-05 | 2011-04-06 | 大连隆正光饰机制造有限公司 | Swinging belt conveyor |
| CN203687624U (en) * | 2013-12-24 | 2014-07-02 | 宜兴市宇龙电炉成套设备有限公司 | Fixed type semi-hermetic submerged arc furnace charger |
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| CN103697705A (en) | 2014-04-02 |
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Effective date of registration: 20180929 Address after: 214231 five village, Zhang Zhu Town, Yixing, Jiangsu Patentee after: JIANGSU YIHUI ENERGY SAVING AND ENVIRONMENTAL PROTECTION CO.,LTD. Address before: 214232 Jiangsu Wuxi Yixing Zhang Zhu industrial concentration area Yulong electric furnace complete equipment Co., Ltd. Patentee before: YIXING YULONG ELECTRIC FURNACE COMPLETE EQUIPMENT Co.,Ltd. |
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| 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: 20150610 |