CN205403504U - Large -scale calcium -silicon electric stove for tapping hole oxygen blast disclose and draw device - Google Patents
Large -scale calcium -silicon electric stove for tapping hole oxygen blast disclose and draw device Download PDFInfo
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- CN205403504U CN205403504U CN201620135987.2U CN201620135987U CN205403504U CN 205403504 U CN205403504 U CN 205403504U CN 201620135987 U CN201620135987 U CN 201620135987U CN 205403504 U CN205403504 U CN 205403504U
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- oxygen blast
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Abstract
The utility model discloses a large -scale calcium -silicon electric stove for tapping hole oxygen blast disclose and draw device, draw the device including oxygen blast actuating mechanism with disclosing. Wherein the oxygen lance adopts the wheel to compress tightly the mode of giving of rolling, the power of giving is adjusted by wheel packing force size, and the wheel packing force adopts machinery adjustable, speed of giving and moment realize automatic infinitely variable control by hydraulic drive, automatic returning during the oxygen lance dieback. Complete equipment's advantage lies in that furthest lightens workman's intensity of labour, realizes the operation of whole function wireless remote control, and the reduction workman in the time of the guarantee person and equipment safety, promotes automatic equipment at the unsafe factor of high -temperature region operation.
Description
Technical field:
This utility model belongs to field of metallurgy, relates to a set of automatic oxygen blast tapping outlet equipment, and drawing device is disclosed in especially a kind of large-scale calcium-silicon tap hole of electric furnace oxygen blast.
Background technology:
Calcium-silicon electric furnace tapping outlet equipment is important casthouse equipment, generally completed widening the view and the work of stifled eye of each stove molten iron by associating tap-hole opening and sealing unit, but owing to calcium-silicon electric furnace ferrum mouth temperature is up to 2000 DEG C, tap-hole opening and sealing unit drill bit cannot once be drilled into molten iron out, when being generally drilled into kermesinus, tap-hole opening and sealing unit drill bit need to exit, and otherwise will burn out drill bit.Next complete in manually lifting oxygen lance toward winding-up high pressure oxygen in ferrum mouth, burn the stifled eye material of bolarious ferrum mouth until molten iron flows out, and the connection between oxygen lance manually welds entirely, the docking directly to be pinched with hands by workman of oxygen lance and oxygen hose holds, molten iron outflow process flows out not smooth phenomenon owing to the reasons such as molten iron natural cooling there is also molten iron, therefore, also need with manually willTapping hole sent into by round steel and continuous Quick catching draws ferrum mouth, operator are engaged in physical work original, heavy, simple, that repeat throughout the year under high temperature, dust, charged adverse circumstances, not only affect healthy and safety, also restrict the raising of calcium-silicon production efficiency and the development of relevant industries equipment automatization level thereof.
Utility model content:
The purpose of this utility model is in that the shortcoming overcoming above-mentioned technique, it is provided that drawing device is disclosed in a kind of large-scale calcium-silicon tap hole of electric furnace oxygen blast, replaces above manual operation, and makes that this equipment is lasting, efficient, trouble free service.
The purpose of this utility model solves by the following technical programs:
Drawing device is disclosed in a kind of large-scale calcium-silicon tap hole of electric furnace oxygen blast, including oxygen blast actuator with disclose drawing device, and oxygen blast actuator and disclose drawing device and be set up in parallel, it is provided with repair and maintenance platform disclosing drawing device side.
Described drawing device of disclosing, by disclosing pull bar and disclosing scuffing of cylinder bore and constitute, is disclosed pull bar and is arranged on the front end disclosing scuffing of cylinder bore, disclose and be connected to the first angular adjustment hydraulic cylinder on scuffing of cylinder bore, be provided with track travel castor and drive system disclosing bottom scuffing of cylinder bore.
Described oxygen blast actuator is made up of oxygen lance, contact roller, the second angular adjustment hydraulic cylinder and manual regulating device, oxygen lance is provided above with contact roller, oxygen lance is connected to the second angular adjustment hydraulic cylinder, tail end at oxygen lance is provided with manual regulating device, and oxygen lance adopts gives pattern to wheel compression rolling.
Described oxygen blast actuator and disclose drawing device and all possess automatically alignment ferrum mouth function in the horizontal direction, all possesses remote control and manual adjusting angle function within the scope of 0 to 20 ° in the vertical direction.
Described oxygen blast actuator and disclose drawing device ferrum mouth end is provided with support bar.
Described whole oxygen blast is disclosed drawing device and is powered by annular groove power supply.
The coupled place of described oxygen lance adopts quick specialized barrel to couple, and uses hydraulic efficiency manipulator crimping operation, and this quick specialized barrel quickly need to couple with oxygen hose.
Described whole oxygen blast is disclosed drawing device and is powered by annular groove power supply.
Oxygen lance oxygen pressure 0-3MPa, oxygen lanceCarrying out practically parameter: the continuous feeding rate 20-1000 of oxygen lance) mm/s；Hydraulic working pressure 8MPa, volume of fuel tank 120L；Big vehicle speed 10m/min；Complete machine power 25KW；Disclose and draw stroke 4000mm.
The beneficial effects of the utility model are in that: alleviate the labor intensity of workman to greatest extent, reduce workman's unsafe factor in hot environment operation, while ensureing the person and equipment safety, promote automated arm level.
Accompanying drawing explanation
Drawing device top view is disclosed in the oxygen blast that Fig. 1 is this utility model；
Drawing device front view is disclosed in the oxygen blast that Fig. 2 is this utility model；
Drawing device left view is disclosed in the oxygen blast that Fig. 3 is this utility model；
Wherein: 1 for oxygen blast actuator, 2 for disclose drawing device, 3 for drive system, 4 for repair and maintenance platform, 5 for track travel castor, 6 be the first angular adjustment hydraulic cylinder, 7 be the second angular adjustment hydraulic cylinder, 8 for disclose pull bar, 9 for disclose scuffing of cylinder bore, 10 for oxygen lance, 11 for contact roller, 12 for manual regulating device, 13 be to take turns thrust adjustment device.
Detailed description of the invention:
Below in conjunction with embodiment, this utility model is described in further detail:
Drawing device is disclosed in a kind of large-scale calcium-silicon tap hole of electric furnace oxygen blast, including oxygen blast actuator with disclose drawing device, and oxygen blast actuator and disclose drawing device and be set up in parallel, it is provided with repair and maintenance platform disclosing drawing device side.
Described drawing device of disclosing, by disclosing pull bar and disclosing scuffing of cylinder bore and constitute, is disclosed pull bar and is arranged on the front end disclosing scuffing of cylinder bore, disclose and be connected to the first angular adjustment hydraulic cylinder on scuffing of cylinder bore, be provided with track travel castor and drive system disclosing bottom scuffing of cylinder bore.
Described oxygen blast actuator is made up of oxygen lance, contact roller, the second angular adjustment hydraulic cylinder and manual regulating device, and oxygen lance is provided above with contact roller, and oxygen lance is connected to the second angular adjustment hydraulic cylinder, and the tail end at oxygen lance is provided with manual regulating device.
Described oxygen blast actuator and disclose drawing device and all possess automatically alignment ferrum mouth function in the horizontal direction, all possesses remote control and manual adjusting angle function within the scope of 0 to 20 ° in the vertical direction.
Described oxygen blast actuator and disclose drawing device ferrum mouth end is provided with support bar, it is prevented that oxygen lance and disclose pull-rod bending.
Described oxygen blast is disclosed drawing device (left and right) in the horizontal direction and is possessed automatically alignment ferrum mouth function, and oxygen blast is disclosed drawing device and (up and down) possessed remote control and manual adjusting angle function within the scope of 0 to 20 ° in the vertical direction.
The coupled place of described oxygen lance adopts quick specialized barrel to couple, available hydraulic mechanical hand crimping operation, and this quick specialized barrel quickly need to couple with oxygen hose, and coupling position steel pipe can repeatedly use.
Described blowing oxygen quantity (valve) is by manually or electrically remote control adjustment；Oxygen blast is disclosed drawing device and is run with the existing circular orbit that taps a blast furnace.
Described whole device is powered by annular groove power supply.
Oxygen lance oxygen pressure 0-3MPa, oxygen lanceCarrying out practically parameter: the continuous feeding rate 20-1000 of oxygen lance) mm/s；Hydraulic working pressure 8MPa, volume of fuel tank 120L；Big vehicle speed 10m/min；Complete machine power 25KW；Disclose and draw stroke 4000mm.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model; it cannot be assumed that detailed description of the invention of the present utility model is only limitted to this; for this utility model person of an ordinary skill in the technical field; without departing from the concept of the premise utility; some simple deduction or replace can also be made, all should be considered as belonging to this utility model and be determined scope of patent protection by submitted claims.
Claims (7)
1. drawing device is disclosed in one kind large-scale calcium-silicon tap hole of electric furnace oxygen blast, it is characterised in that: include oxygen blast actuator and disclose drawing device, oxygen blast actuator and disclose drawing device and be set up in parallel, it is provided with repair and maintenance platform disclosing drawing device side.
2. drawing device is disclosed in oxygen blast as claimed in claim 1, it is characterized in that: described in disclose drawing device by disclosing pull bar and disclosing scuffing of cylinder bore and constitute, disclose pull bar and be arranged on the front end disclosing scuffing of cylinder bore, disclose and scuffing of cylinder bore is connected to the first angular adjustment hydraulic cylinder, be provided with track travel castor and drive system bottom scuffing of cylinder bore disclosing.
3. drawing device is disclosed in oxygen blast as claimed in claim 1, it is characterized in that: described oxygen blast actuator is made up of oxygen lance, contact roller, the second angular adjustment hydraulic cylinder and manual regulating device, oxygen lance is provided above with contact roller, oxygen lance is connected to the second angular adjustment hydraulic cylinder, tail end at oxygen lance is provided with manual regulating device, and oxygen lance adopts gives pattern to wheel compression rolling.
4. as claimed in claim 1 drawing device is disclosed in oxygen blast, it is characterised in that: described oxygen blast actuator and disclose drawing device and all possess alignment ferrum mouth function automatically in the horizontal direction, all possess remote control and manual adjusting angle function within the scope of 0 to 20 ° in the vertical direction.
5. as claimed in claim 1 drawing device is disclosed in oxygen blast, it is characterised in that: described oxygen blast actuator and disclose drawing device ferrum mouth end is provided with support bar.
6. drawing device is disclosed in oxygen blast as claimed in claim 1, it is characterised in that: described whole oxygen blast is disclosed drawing device and is powered by annular groove power supply.
7. drawing device is disclosed in oxygen blast as claimed in claim 1, it is characterised in that: oxygen lance oxygen pressure 0-3MPa, oxygen lanceThe continuous feeding rate 20-1000mm/s of oxygen lance；Hydraulic working pressure 8MPa, volume of fuel tank 120L；Big vehicle speed 10m/min；Complete machine power 25KW；Disclose and draw stroke 4000mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620135987.2U CN205403504U (en) | 2016-02-23 | 2016-02-23 | Large -scale calcium -silicon electric stove for tapping hole oxygen blast disclose and draw device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620135987.2U CN205403504U (en) | 2016-02-23 | 2016-02-23 | Large -scale calcium -silicon electric stove for tapping hole oxygen blast disclose and draw device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205403504U true CN205403504U (en) | 2016-07-27 |
Family
ID=56445736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620135987.2U Active CN205403504U (en) | 2016-02-23 | 2016-02-23 | Large -scale calcium -silicon electric stove for tapping hole oxygen blast disclose and draw device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205403504U (en) |
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2016
- 2016-02-23 CN CN201620135987.2U patent/CN205403504U/en active Active
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