CN103267420A - Fixed frame type full hydraulic blocked hole unblocking machine for submerged arc furnace - Google Patents
Fixed frame type full hydraulic blocked hole unblocking machine for submerged arc furnace Download PDFInfo
- Publication number
- CN103267420A CN103267420A CN2013101807155A CN201310180715A CN103267420A CN 103267420 A CN103267420 A CN 103267420A CN 2013101807155 A CN2013101807155 A CN 2013101807155A CN 201310180715 A CN201310180715 A CN 201310180715A CN 103267420 A CN103267420 A CN 103267420A
- Authority
- CN
- China
- Prior art keywords
- pivoted arm
- hydraulic
- connecting rod
- ore deposit
- seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Blast Furnaces (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a fixed frame type full hydraulic blocked hole unblocking machine for a submerged arc furnace. The machine comprises a frame of a fixed structure, a hole unblocking device, a hole blocking device, a first rotation oil cylinder used for driving the hole unblocking device to rotate around a first shaft on the frame and a second rotation oil cylinder used for driving the hole blocking device to rotate around a second shaft on the frame. A first rotation arm on the hole unblocking device is connected with an upper inclining seat on the upper portion of the frame through the first shaft, the second rotation arm on the hole blocking device is connected with a lower inclining seat at the bottom of the frame through the second shaft, the first rotation oil cylinder is connected with the first rotation arm, and the second rotation oil cylinder is connected with the second rotation arm. By means of the fixed frame type full hydraulic blocked hole unblocking machine for the submerged arc furnace, the position of the hole unblocking device and the hole blocking device can be quickly and conveniently adjusted, and meanwhile the hole unblocking device and the hole blocking device can work independently and do not interfere with each other.
Description
Technical field
The present invention relates to the tap-hole opening and sealing unit of the hot stove in a kind of ore deposit, be specifically related to the hot stove tap-hole opening and sealing unit in the all-hydraulic ore deposit of a kind of fixing machine posture.
Background technology
Along with the hot stove in The ferroalloy industry ore deposit constantly towards maximization, closure, automation and energy-conservationization development, traditional operating type with the boiled stove eye of electrode and artificial shutoff stove eye is because labor strength is big, Personal Safety is low with shortcomings such as inefficiency, thermal loss are big, can not adapt to the come out of the stove requirement of operation of the hot stove in modern ore deposit.In recent years, the mechanical type tap-hole opening and sealing unit that occurs in market, Overhead rail cart walking, rail walking dolly formula.During work, dolly needs move left and right, make widen the view and block up the eye alternately operating.Widen the view or stifled at the moment, equipment also will seesaw along the track on the dolly.In entire work process, because the gap of wheel and track can not be too little, thereby cause the equipment location bad, rock and swing greatly, inefficiency, unreliable.In order to remedy these shortcomings, that again equipment is designed is huge and heavy, less economical.Because these faults of construction, to widen the view and the executing agency of block up can only adopt the less pneumatic mechanism of strength, ability is little, and efficient is low.
Some tap-hole opening and sealing units from external introduction also have shortcomings such as equipment is huge, cost is high, spare part is expensive, and it is high to add that the operation and maintenance level requires, and being difficult at home, The ferroalloy industry popularizes.
Summary of the invention
The object of the present invention is to provide that a kind of tap-hole opening and sealing unit locating effect that can overcome traditional hot stove in ore deposit is poor, the hot stove tap-hole opening and sealing unit in the all-hydraulic ore deposit of fixing machine posture of defectives such as equipment is huge, inefficiency.
For achieving the above object, the invention discloses the hot stove tap-hole opening and sealing unit in the all-hydraulic ore deposit of a kind of fixing machine posture, the frame that comprises fixed structure, the device of widening the view, stifled eye device, be used for driving the described device of widening the view around first angling cylinder of first rotation on the described frame and for driving second angling cylinder of described stifled eye device around second rotation on the described frame, first pivoted arm on the described device of widening the view is connected by first with the oblique seat of going up of described upper rack, second pivoted arm on the described stifled eye device is connected by second with the declivity seat of described frame bottom, described first angling cylinder is connected with described first pivoted arm, and described second angling cylinder is connected with described second pivoted arm.
Tiltedly seat and the declivity seat gone up that described frame comprises support body and is located at described support body top and bottom respectively, described oblique seat is provided with first and first bearing, described first is connected with described first bearing, described declivity seat is provided with second and second bearing, and described second is connected with described second bearing.
The described device of widening the view comprises that drilling mechanism, first pivoted arm, first adjust connecting rod and first and hang, one end of described first pivoted arm is connected by described first end of hanging with described drilling mechanism, the other end of described first pivoted arm and described first axle sleeve connect, described first other end of hanging is connected with described first end of adjusting connecting rod, described first other end of adjusting connecting rod is connected with described first bearing of on the oblique seat, and described first bearing, first is adjusted connecting rod, first pivoted arm and first is hung and formed a lanar four rod mechanism.
Described stifled eye device comprises that clay extruded mechanism, second pivoted arm, second adjust connecting rod and second and hang, one end of described second pivoted arm is connected by described second end of hanging with described clay extruded mechanism, the other end of described second pivoted arm and described second axle sleeve connect, described second other end of hanging is connected with described second end of adjusting connecting rod, the other end of the described second adjustment connecting rod is connected with second bearing on the described declivity seat, and described second bearing, second is adjusted connecting rod, second pivoted arm and second is hung and formed another lanar four rod mechanism.
Described drilling mechanism 3 comprises hydraulic feed motor, hydraulic pressure vibration body and drilling rod, and described hydraulic feed motor is connected with described hydraulic pressure vibration body by chain, and an end of described drilling rod is provided with drill bit, and the other end is connected with described hydraulic pressure vibration body.
Described clay extruded mechanism comprises heavy hydraulic jack used in metallurgy and mud cylinder, and the mud piston of beating on the described hydraulic jack is located in the described mud cylinder.
One end of described mud cylinder is provided with gags somebody, and the top is provided with mud loading aperture.
Described angle of inclination of oblique seat and declivity seat is 10 °～25 °.
Described first pivoted arm is all identical with size, shape and the structure of described second pivoted arm; Size, shape and structure that the described first adjustment connecting rod and described second is adjusted connecting rod are all identical; Described first hang all identical with described second size of hanging, shape and structure; Described first angling cylinder is identical with the model of described second angling cylinder.
The maximum rotation angle of described drilling mechanism and clay extruded mechanism is 90 °～110 °, and maximum rotating radius is 2000mm～2300mm.
Compared with prior art, the present invention has following beneficial effect:
The hot stove tap-hole opening and sealing unit in the all-hydraulic ore deposit of fixing machine posture of the present invention reaches stifled eye device with the described device of widening the view respectively by the upward oblique seat on the frame and declivity seat and is connected by first pivoted arm and second pivoted arm, and drive the described device of widening the view around described first rotation of going up on the oblique seat by described first angling cylinder, drive described stifled eye device around second rotation on the described declivity seat by described second angling cylinder, thereby can be quick, regulate the position of described widen the view device and stifled eye device easily, it is quick to make the described device of widening the view reach stifled eye device, aim at accurately, can making respectively simultaneously widens the view device and block up eye device works independently, do not disturb mutually.
Description of drawings
Side direction view when Fig. 1 is in stop position for the hot stove tap-hole opening and sealing unit in the all-hydraulic ore deposit of fixing machine posture of the present invention;
Fig. 2 be widen the view device along first 13 direction to view;
Fig. 3 be stifled eye device along second 14 direction to view;
Fig. 4 is the schematic diagram of device drilling mechanism 3 of widening the view;
Fig. 5 is the schematic diagram of stifled eye device clay extruded mechanism 4.
Wherein: 1 is first pivoted arm, 2 is second pivoted arm, 3 is drilling mechanism, 4 is clay extruded mechanism, 5 is first angling cylinder, 6 is second angling cylinder, 7 is first to hang, 8 is second to hang, 9 is the first adjustment connecting rod, 10 is the second adjustment connecting rod, 11 is first bearing, 12 is second bearing, 13 is first, 14 is second, 15 is frame, 16 is drill bit, 17 for gaging somebody, 18 is drilling rod, 19 is chain, 20 is the hydraulic pressure vibration body, 21 is the hydraulic feed motor, 22 is hydraulic jack, 23 is the mud cylinder, 24 is mud loading aperture, 25 for beating the mud piston.
The specific embodiment
With reference to figure 1, Fig. 2 and Fig. 3, the hot stove tap-hole opening and sealing unit in the all-hydraulic ore deposit of fixing machine posture of the present invention comprises frame 15, the device of widening the view, stifled eye device, first angling cylinder 5 and second angling cylinder 6, the top of described frame 15 and bottom are respectively equipped with tiltedly seat and declivity seat, described oblique seat is provided with first 13 and first bearing 11, described first 13 is connected with described first bearing 11, described declivity seat is provided with second 14 and second bearing 12, and described second 14 is connected with described second bearing 12.The described device of widening the view comprises drilling mechanism 3; first pivoted arm 1; first adjusts connecting rod 9 and first hangs 7; one end of described first pivoted arm 1 and described drilling mechanism 3 are hung an end of 7 by first and are connected; the other end of described first pivoted arm 1 and first 13 socket-connect; described first hangs 7 the other end is connected with described first end of adjusting connecting rod 9; described first other end of adjusting connecting rod 9 is connected with described first bearing 11; described first angling cylinder 5 flexibly connects with described first pivoted arm 1; can drive described first pivoted arm 1 by the rotation of described first angling cylinder 5 and rotate, arrive widen the view position or stop position thereby drive described drilling mechanism 3.In addition; described stifled eye device comprises clay extruded mechanism 4; second pivoted arm 2; second adjusts connecting rod 10 and second hangs 8; one end of described second pivoted arm 2 and described clay extruded mechanism 4 are hung an end of 8 by described second and are connected; the other end of described second pivoted arm 2 and second 14 socket-connect; described second hangs 8 the other end is connected with described second end of adjusting connecting rod 10; described second other end of adjusting connecting rod 10 is connected with described second bearing 12; can drive described second pivoted arm 2 by the rotation of described second angling cylinder 6 and rotate, arrive stifled eye position or stop position thereby drive described clay extruded mechanism 4.Wherein, the model of described first angling cylinder 5 and second angling cylinder 6 is identical, and the thrust of described first angling cylinder 5 and second angling cylinder 6 is all greater than 200kN, and the angle of inclination of going up oblique seat and declivity seat on the described frame 15 is 10 °～25 °.
Described first bearing 11, first is adjusted connecting rod 9, first pivoted arm 1 and first is hung 7 and formed first lanar four rod mechanism, described second bearing 12, second is adjusted connecting rod 10, second pivoted arm 2 and second is hung 8 and formed second lanar four rod mechanism, and described first lanar four rod mechanism is all identical with size, shape and the structure of described second lanar four rod mechanism.
With reference to figure 4, described drilling mechanism 3 comprises hydraulic feed motor 21, hydraulic pressure vibration body 20 and drilling rod 18, the power of described hydraulic feed motor 21 is greater than 13Kw, described hydraulic feed motor 21 is connected with described hydraulic pressure vibration body 20 by chain 19, one end of described hydraulic pressure vibration body 20 is provided with drill bit 16, the other end is connected with described hydraulic pressure vibration body 20, the ballistic work of described hydraulic pressure vibration body 20 is at least 250J, drilling power is 18Kw, thereby can open the stove eye fast, described drilling mechanism 3 is 90 °～110 ° around described first 13 maximum rotation angle of rotating, maximum rotating radius is 2000mm～2300mm.
With reference to figure 5, described clay extruded mechanism 4 comprises hydraulic jack 22 and mud cylinder 23, described hydraulic jack 22 is heavy hydraulic jack used in metallurgy 22, described hydraulic jack 22 push away mud power greater than 300kN, the minimum volume of described mud cylinder 23 is 50L, the mud piston 25 of beating of described hydraulic jack 22 is located in the described mud cylinder 23, one end of described mud cylinder 23 is provided with gags somebody 17, the top is provided with mud loading aperture 24, maximum rotation angle when the described clay extruded mechanism 4 of described second angling cylinder, 6 drives rotates around described second 14 is 90 °～110 °, maximum rotating radius is 2000mm～2300mm, because the thrust of second angling cylinder 6 is greater than 200kN, thereby can clay extruded mechanism 4 be pressed on the fire door tightly with the thrust more than the 50kN, guarantee to gag somebody and 17 do not reveal mud, guarantee simultaneously that clay extruded mechanism 4 is stifled at the moment to stand fast.
Concrete operations of the present invention are as follows:
Use the hot stove tap-hole opening and sealing unit in the all-hydraulic ore deposit of fixing machine posture of the present invention at first to need frame 15 is fixed on the plug for outlet of the hot stove in ore deposit, when the stove of opening the hot stove in described ore deposit by the hot stove tap-hole opening and sealing unit in the all-hydraulic ore deposit of described fixing machine posture at the moment, need to open described first angling cylinder 5, described first angling cylinder 5 drives described first pivoted arm 1 and rotates, described first pivoted arm 1 rotates the drill bit 16 that makes described drilling mechanism 3 and moves along setting track, and the stove that approaches the hot stove in described ore deposit with the track of near linear when described drill bit 16 at the moment, can be by the open a mine stove eye of described hot stove of described drilling mechanism 3 brills.When the stove of blocking the hot stove in described ore deposit by the hot stove tap-hole opening and sealing unit in the all-hydraulic ore deposit of described fixing machine posture at the moment, need to open described second angling cylinder 6, described second angling cylinder 6 drives described second pivoted arm 2 and rotates, described second pivoted arm 2 rotates to make gags somebody 17 along setting the track operation on the described clay extruded mechanism 4, and ought describedly gag somebody 17 stoves that approach and block the hot stove in described ore deposit with the tracks of near linear at the moment, can block the stove eye of the hot stove in described ore deposit by clay extruded mechanism 4.
When the stove eye of 3 pairs of hot stoves in described ore deposit of described drilling mechanism carries out jewel hole, need to open hydraulic feed motor 21, described hydraulic feed motor 21 rotates, and drives hydraulic pressure vibration bodies 20, drilling rod 18 and 16 pairs of stove eyes of drill bit by chain 19 and cut a hole and hit and hole.
The stove eye of 4 pairs of hot stoves in described ore deposit of described clay extruded mechanism blocks up at the moment, need to open hydraulic jack 22, and described hydraulic jack 22 promotes to beat mud piston 25 the stifled eye mud in the mud cylinder 23 17 is squeezed into the stove eye from gaging somebody, and realizes stifled.
Claims (10)
1. hot stove tap-hole opening and sealing unit in the all-hydraulic ore deposit of fixing machine posture, it is characterized in that, the frame (15) that comprises fixed structure, the device of widening the view, stifled eye device, be used for driving the described device of widening the view around first angling cylinder (5) of first (13) on the described frame (15) rotation and for driving second angling cylinder (6) that described stifled eye device rotates around second (14) on the described frame (15), first pivoted arm (1) on the described device of widening the view is connected by first (13) with the oblique seat of going up of described frame (15) top, second pivoted arm (2) on the described stifled eye device is connected by second (14) with the declivity seat of described frame (15) bottom, described first angling cylinder (5) is connected with described first pivoted arm (1), and described second angling cylinder (6) is connected with described second pivoted arm (2).
2. the hot stove tap-hole opening and sealing unit in the all-hydraulic ore deposit of fixing machine posture according to claim 1, it is characterized in that, tiltedly seat and the declivity seat gone up that described frame (15) comprises support body and is located at described support body top and bottom respectively, described oblique seat is provided with first (13) and first bearing (11), described first (13) are connected with described first bearing (11), described declivity seat is provided with second (14) and second bearing (12), and described second (14) are connected with described second bearing (12).
3. the hot stove tap-hole opening and sealing unit in the all-hydraulic ore deposit of fixing machine posture according to claim 2, it is characterized in that, the described device of widening the view comprises drilling mechanism (3), first pivoted arm (1), first adjusts connecting rod (9) and first hangs (7), one end of described first pivoted arm (1) is connected by described first end of hanging (7) with described drilling mechanism (3), the other end of described first pivoted arm (1) and described first (13) socket, described first other end of hanging (7) is connected with described first end of adjusting connecting rod (9), described first other end of adjusting connecting rod (9) is connected described first bearing (11) with described first bearing of on the oblique seat (11), first adjusts connecting rod (9), first pivoted arm (1) and first is hung (7) and has been formed a lanar four rod mechanism.
4. the hot stove tap-hole opening and sealing unit in the all-hydraulic ore deposit of fixing machine posture according to claim 3, it is characterized in that, described stifled eye device comprises clay extruded mechanism (4), second pivoted arm (2), second adjusts connecting rod (10) and second hangs (8), one end of described second pivoted arm (2) is connected by described second end of hanging (8) with described clay extruded mechanism (4), the other end of described second pivoted arm (2) and described second (14) socket, described second other end of hanging (8) is connected with described second end of adjusting connecting rod (10), the other end of the described second adjustment connecting rod (10) is connected described second bearing (12) with second bearing (12) on the described declivity seat, second adjusts connecting rod (10), second pivoted arm (2) and second is hung (8) and has been formed another lanar four rod mechanism.
5. the hot stove tap-hole opening and sealing unit in the all-hydraulic ore deposit of fixing machine posture according to claim 3, it is characterized in that, described drilling mechanism (3) comprises hydraulic feed motor (21), hydraulic pressure vibration body (20) and drilling rod (18), described hydraulic feed motor (21) is connected with described hydraulic pressure vibration body (20) by chain (19), one end of described drilling rod (18) is provided with drill bit (16), and the other end is connected with described hydraulic pressure vibration body (20).
6. the hot stove tap-hole opening and sealing unit in the all-hydraulic ore deposit of fixing machine posture according to claim 4, it is characterized in that, described clay extruded mechanism (4) comprises heavy hydraulic jack used in metallurgy (22) and mud cylinder (23), and the mud piston (25) of beating on the described hydraulic jack (22) is located in the described mud cylinder (23).
7. the hot stove tap-hole opening and sealing unit in the all-hydraulic ore deposit of fixing machine posture according to claim 6 is characterized in that, an end of described mud cylinder (23) is provided with gag somebody (17), and the top is provided with mud loading aperture (24).
8. the hot stove tap-hole opening and sealing unit in the all-hydraulic ore deposit of fixing machine posture according to claim 1 is characterized in that, described angle of inclination of oblique seat and declivity seat is 10 °～25 °.
9. the hot stove tap-hole opening and sealing unit in the all-hydraulic ore deposit of fixing machine posture according to claim 4 is characterized in that,
Described first pivoted arm (1) is all identical with size, shape and the structure of described second pivoted arm (2);
Size, shape and structure that the described first adjustment connecting rod (9) and described second is adjusted connecting rod (10) are all identical;
Described first hangs (7) and described second, and to hang size, shape and the structure of (8) all identical;
Described first angling cylinder (5) is identical with the model of described second angling cylinder (6).
10. the hot stove tap-hole opening and sealing unit in the all-hydraulic ore deposit of fixing machine posture according to claim 4 is characterized in that, the maximum rotation angle of described drilling mechanism (3) and clay extruded mechanism (4) is 90 °～110 °, and maximum rotating radius is 2000mm～2300mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310180715.5A CN103267420B (en) | 2013-05-15 | 2013-05-15 | Fixed frame type full hydraulic blocked hole unblocking machine for submerged arc furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310180715.5A CN103267420B (en) | 2013-05-15 | 2013-05-15 | Fixed frame type full hydraulic blocked hole unblocking machine for submerged arc furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103267420A true CN103267420A (en) | 2013-08-28 |
| CN103267420B CN103267420B (en) | 2015-06-17 |
Family
ID=49011063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310180715.5A Active CN103267420B (en) | 2013-05-15 | 2013-05-15 | Fixed frame type full hydraulic blocked hole unblocking machine for submerged arc furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103267420B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104792181A (en) * | 2015-04-17 | 2015-07-22 | 幸春 | Full-hydraulic discharging device with positioning function |
| CN105674752A (en) * | 2016-03-23 | 2016-06-15 | 中钢集团西安重机有限公司 | Tap-hole opening and plugging device for calcium carbide furnace |
| CN107830737A (en) * | 2017-09-27 | 2018-03-23 | 中钢集团西安重机有限公司 | A kind of mineral hot furnace rotation opening is blocked up all-in-one |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2066029U (en) * | 1989-07-22 | 1990-11-21 | 本溪钢铁公司 | Compound mechanism hydraulic low clay gun |
| CN2206297Y (en) * | 1994-09-05 | 1995-08-30 | 冶金工业部北京钢铁设计研究总院 | Tap-hole opening machine |
| CN201065410Y (en) * | 2007-08-03 | 2008-05-28 | 江阴兴澄特种钢铁有限公司 | Blast furnace front tapping machine |
| CN201071375Y (en) * | 2007-06-05 | 2008-06-11 | 北京科技大学 | Side splitting type hydraulic pressure iron notch drill |
| KR20100110162A (en) * | 2009-04-02 | 2010-10-12 | 주식회사 은일 | Tap hole opening device of electric furnace |
| CN201724561U (en) * | 2010-06-09 | 2011-01-26 | 太原市海世嘉科贸有限公司 | Ore heating furnace unplugging device |
| CN101963457A (en) * | 2010-05-11 | 2011-02-02 | 湖北金恒机械有限公司 | Hole opening and plugging machine for electric smelting furnace |
| CN201952440U (en) * | 2010-12-10 | 2011-08-31 | 中钢集团西安重机有限公司 | Large oil cylinder push-out type tapping machine |
| CN202522083U (en) * | 2012-03-02 | 2012-11-07 | 云南建水锰矿有限责任公司 | Opening and plugging machine used in electric furnace |
| CN202660919U (en) * | 2012-04-23 | 2013-01-09 | 河北正工冶金设备有限公司 | Combined hydraulic mud gun and hydraulic opening integrated machine |
| CN202853392U (en) * | 2012-09-25 | 2013-04-03 | 宜兴市宇能冶金设备制造有限公司 | Submerged arc furnace plugging device and submerged arc furnace plugging machine |
-
2013
- 2013-05-15 CN CN201310180715.5A patent/CN103267420B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2066029U (en) * | 1989-07-22 | 1990-11-21 | 本溪钢铁公司 | Compound mechanism hydraulic low clay gun |
| CN2206297Y (en) * | 1994-09-05 | 1995-08-30 | 冶金工业部北京钢铁设计研究总院 | Tap-hole opening machine |
| CN201071375Y (en) * | 2007-06-05 | 2008-06-11 | 北京科技大学 | Side splitting type hydraulic pressure iron notch drill |
| CN201065410Y (en) * | 2007-08-03 | 2008-05-28 | 江阴兴澄特种钢铁有限公司 | Blast furnace front tapping machine |
| KR20100110162A (en) * | 2009-04-02 | 2010-10-12 | 주식회사 은일 | Tap hole opening device of electric furnace |
| CN101963457A (en) * | 2010-05-11 | 2011-02-02 | 湖北金恒机械有限公司 | Hole opening and plugging machine for electric smelting furnace |
| CN201724561U (en) * | 2010-06-09 | 2011-01-26 | 太原市海世嘉科贸有限公司 | Ore heating furnace unplugging device |
| CN201952440U (en) * | 2010-12-10 | 2011-08-31 | 中钢集团西安重机有限公司 | Large oil cylinder push-out type tapping machine |
| CN202522083U (en) * | 2012-03-02 | 2012-11-07 | 云南建水锰矿有限责任公司 | Opening and plugging machine used in electric furnace |
| CN202660919U (en) * | 2012-04-23 | 2013-01-09 | 河北正工冶金设备有限公司 | Combined hydraulic mud gun and hydraulic opening integrated machine |
| CN202853392U (en) * | 2012-09-25 | 2013-04-03 | 宜兴市宇能冶金设备制造有限公司 | Submerged arc furnace plugging device and submerged arc furnace plugging machine |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104792181A (en) * | 2015-04-17 | 2015-07-22 | 幸春 | Full-hydraulic discharging device with positioning function |
| CN104792181B (en) * | 2015-04-17 | 2016-10-05 | 幸春 | A kind of orientable all-hydraulic discharging device |
| CN105674752A (en) * | 2016-03-23 | 2016-06-15 | 中钢集团西安重机有限公司 | Tap-hole opening and plugging device for calcium carbide furnace |
| CN105674752B (en) * | 2016-03-23 | 2018-01-23 | 中钢集团西安重机有限公司 | A kind of furnace of calcium carbide opens stifled eye device |
| CN107830737A (en) * | 2017-09-27 | 2018-03-23 | 中钢集团西安重机有限公司 | A kind of mineral hot furnace rotation opening is blocked up all-in-one |
| CN107830737B (en) * | 2017-09-27 | 2023-12-05 | 中钢集团西安重机有限公司 | Rotary type opening and blocking all-in-one machine for submerged arc furnace |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103267420B (en) | 2015-06-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103711437A (en) | Hoisting derrick specially for coiled tubing equipment | |
| CN206625782U (en) | A kind of colliery automatic liquid drilol press | |
| CN106285471A (en) | Bore quick-fried machine | |
| CN207144863U (en) | A kind of tubing string conveying device for deviated wells drilling and repairing machine | |
| CN103267420B (en) | Fixed frame type full hydraulic blocked hole unblocking machine for submerged arc furnace | |
| CN103397856A (en) | Inclining and vertical well drilling rig automatic drill pipe slip device | |
| CN104929544B (en) | A kind of oil drilling pipe clamping jaw | |
| CN204980934U (en) | Cantilever crane device | |
| CN109973028B (en) | Mechanical device for pulling oil pipe at wellhead | |
| CN106247803A (en) | A kind of multiple degrees of freedom mineral hot furnace tap-hole opening and sealing unit widened the view based on cutting type | |
| CN204320441U (en) | Small-sized mine movable disintegrating machine | |
| CN207568630U (en) | A kind of section of jurisdiction automatic lifting rotating device | |
| CN204371382U (en) | The airborne roof-bolter of underground mine use single armed | |
| CN206131752U (en) | Mutegun is driven to hot stove in multi freedom ore deposit based on cutting formula is widened view | |
| CN204532349U (en) | A kind of miniature tunnelling machine | |
| CN204140068U (en) | A kind of planing tool cutter spacing guiding mechanism | |
| CN209321845U (en) | A kind of glass homogeneous furnace feed rail turnover device | |
| CN204200118U (en) | A kind of hydraulic power slip | |
| CN204098113U (en) | A kind of stone scooping device being applied to ecological riverway construction | |
| CN208866625U (en) | A kind of drilling rod wear-resistant belt built-up welding conveying device | |
| CN202628126U (en) | Auxiliary machine for hydraulic support assembly and disassembly | |
| CN203347685U (en) | Double-rotation and double-lifting airborne drilling machine | |
| CN207900397U (en) | A kind of deep hole processing drilling rod adjustable bracket | |
| CN207066165U (en) | A kind of fire door automatic cleaning apparatus | |
| CN207600235U (en) | Furnace charge stirrer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |