CN109317655A - A kind of ladle baking facility and working method - Google Patents
A kind of ladle baking facility and working method Download PDFInfo
- Publication number
- CN109317655A CN109317655A CN201811186802.0A CN201811186802A CN109317655A CN 109317655 A CN109317655 A CN 109317655A CN 201811186802 A CN201811186802 A CN 201811186802A CN 109317655 A CN109317655 A CN 109317655A
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- Prior art keywords
- ladle
- lid
- lead screw
- plate
- fixedly installed
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- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 15
- 239000002737 fuel gas Substances 0.000 claims abstract description 17
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000000725 suspension Substances 0.000 claims abstract description 4
- 238000002485 combustion reaction Methods 0.000 claims description 13
- 239000007921 spray Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 239000002341 toxic gas Substances 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 9
- 239000010959 steel Substances 0.000 description 9
- 239000007789 gas Substances 0.000 description 5
- 239000011449 brick Substances 0.000 description 2
- 239000003034 coal gas Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009628 steelmaking Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 102000001554 Hemoglobins Human genes 0.000 description 1
- 108010054147 Hemoglobins Proteins 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/005—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like with heating or cooling means
- B22D41/01—Heating means
- B22D41/015—Heating means with external heating, i.e. the heat source not being a part of the ladle
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Baking, Grill, Roasting (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
The invention discloses a kind of ladle baking facility and working method, ladle baking facility includes pedestal, lid, mobile device；The left side upper end of pedestal is fixedly installed bracket；The upper end of bracket is fixedly installed mobile device；The lower right-hand side suspension of mobile device is provided with lid；The right side opening of pedestal is equipped with ladle rest area；Ladle rest area is internally provided with the ladle load wagon to match；The working method of ladle baking facility completes the course of work of ladle baking facility by multiple steps.The present invention controls the opening of close, the separate ladle of lid by way of moving up and down, avoid the rotary movement in moving process, the leakproofness of combustion-supporting air piping, fuel gas pipeline junction will not be destroyed, it is therefore prevented that the leakage of toxic gas improves the safety of ladle baking facility；The setting of ladle load wagon facilitates ladle to carry out lifting transfer operation, and lifting machine will not be interfered with ladle baking facility when lifting is transported.
Description
Technical field
The present invention relates to a kind of roaster and method more particularly to a kind of ladle baking facility and working methods.
Background technique
Ladle be contain molten steel steel vessel, interior block refractory brick, molten steel by bottom outlet flow out, cast；Ladle
It is chiefly used in steel mill, Foundry Works to accept molten steel before open hearth, electric furnace or converter, carry out pouring practice.Ladle is newly building refractory brick
Baking is typically necessary with before containing molten steel afterwards, it is therefore an objective to prevent having moisture to set off an explosion inside ladle；Furthermore in steel making working procedure
In, in order to improve molten steel Utilization rate and extend the service life of ladle, it is necessary to which the steel of red heat could be provided by carrying out heating to ladle
Packet.It is ladle baking facility, also known as Ladle-casting apparatus for toasting the device of ladle.
Ladle baking is one of the important link in STEELMAKING PRODUCTION process, and vertical ladle baking facility is in current smelting system
It is more common a kind of.Vertical ladle baking facility is installed on the bracket near steel ladle opening, is needed when ladle is lifted and transported
Vertical ladle baking facility is removed, current vertical ladle baking facility mostly uses the mode being flipped up to complete to remove movement.Due to
The combustion medium of ladle baking facility is coke-stove gas, blast furnace gas, coal gas of converter etc., these coal gas are that carbonaceous material not exclusively fires
The gas generated when burning, main component are carbon monoxide, and no color or smell is toxic, after being sucked by humans and animals can in blood
Hemoglobin combines and causes to be poisoned.The vertical common gas piping type of attachment of ladle baking facility is soft connection, as rubber is soft
Pipe connection, flange-connection stainless steel metal flexible pipe connection etc., this type of attachment solves gas pipe when vertical ladle baking facility is flipped up
The buckling problem in road；But hose, when being flipped up with vertical ladle baking facility, the movement of overturning is easily destroyed hose connection
The leakproofness at place, causes toxic gas to leak, and there is very big security risk.
Summary of the invention
In order to solve shortcoming present in above-mentioned technology, the present invention provides a kind of ladle baking facility and work sides
Method.
In order to solve the above technical problems, the technical solution adopted by the present invention is that: a kind of ladle baking facility, including pedestal,
Lid, mobile device；The left side upper end of pedestal is fixedly installed bracket；The upper end of bracket is fixedly installed mobile device；It is mobile
The lower right-hand side suspension of device is provided with lid；The right side opening of pedestal is equipped with ladle rest area；The inside of ladle rest area is arranged
There is the ladle load wagon to match；
The lower part of bracket is fixedly installed fixed plate；The upper end of fixed plate is vertically provided with servo motor；Mobile device packet
Include upper plate, mobile platform, lower plate, lead screw screw rod；Upper plate, mobile platform, lower plate are set gradually from top to bottom, lower plate fixed setting
In the upper end of bracket；Fixed at the left side edge of mobile platform to be plugged with guide sleeve, guide sleeve is multiple；The inside of guide sleeve is plugged with
Guide post；The lower end of guide post is fixedly installed in lower plate, and upper end is fixedly connected with upper plate；The left side central portion of mobile platform is fixed
It is plugged with fixing sleeve, fixing sleeve is internally provided with feed screw nut；The inside of feed screw nut is vertically provided with the lead screw to match
Screw rod；The middle part that the lower end of lead screw screw rod passes through lower plate is connected with servo motor, and upper end and the upper plate of lead screw screw rod rotate phase
It connects；
The right side lower end of mobile platform is provided with fixed chain, and fixed chain is a plurality of；The lower end of a plurality of fixed chain is and lid
It is fixedly linked；The upper end of lid is provided with burner, and the lower end of burner is provided with the nozzle being connected；Nozzle is downward through lid
Body and the middle part for being set to lid；
Combustion-supporting air piping, fuel gas pipeline are connected on burner, fuel gas pipeline, combustion-supporting air piping are set up in movement
On platform；The other end of combustion-supporting air piping is connected with combustion fan, and combustion fan is fixedly installed on the upper end of mobile platform.
The lower end of upper plate is horizontally arranged with fixing seat, and the inner transverse of fixing seat is provided with bearing；The upper end of lead screw screw rod
It is fixedly installed on the inside of bearing.
Left end, front end, the rear end of the bottom plate of ladle load wagon are vertically provided with baffle, are respectively provided on the lateral wall of baffle
There is handle；The lower end of bottom plate is provided with pulley, and pulley is multiple.
A kind of working method of ladle baking facility the following steps are included:
A, it holds handle and pulls out ladle load wagon out of ladle rest area, ladle to be baked is hung and is loaded in ladle
On the bottom plate of vehicle, ladle load wagon is retracted in ladle rest area；
B, start servo motor, the rotation of Serve Motor Control lead screw screw rod drives mobile platform along lead screw screw rod to moving down
It is dynamic, so that lid be driven to be moved downward to the opening of ladle to be baked；
C, air is passed through burner internal from combustion-supporting air piping by starting combustion fan, while by fuel gas from fuel gas pipe
Road is passed through in burner and mixes with air, and flame sprays downwards from nozzle after igniting, dries to the inside of ladle to be baked
It is roasting；
D, stop being passed through air and fuel gas to the inside of burner, the fray-out of flame at nozzle, baking terminates；Starting is watched
Take motor, the rotation of Serve Motor Control lead screw screw rod drives mobile platform to move up along lead screw screw rod, thus drive lid to
On move away from baking after ladle opening；
E, it holds handle and pulls out ladle load wagon out of ladle rest area, by the ladle after baking from ladle load wagon
It is hung on bottom plate, ladle load wagon is retracted in ladle rest area, the course of work of ladle baking facility terminates.
The present invention controls the opening of close, the separate ladle of lid by way of moving up and down, and avoids in moving process
Rotary movement, the leakproofness of combustion-supporting air piping, fuel gas pipeline junction will not be destroyed, it is therefore prevented that the leakage of toxic gas,
Improve the safety of ladle baking facility；The setting of ladle load wagon facilitates ladle to carry out lifting transfer operation, when lifting is transported
Lifting machine will not be interfered with ladle baking facility.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram of mobile device.
In figure: 1, pedestal；2, bracket；3, lid；4, ladle rest area；5, ladle load wagon；6, fixed plate；7, servo electricity
Machine；8, upper plate；9, mobile platform；10, lower plate；11, lead screw screw rod；12, fixing sleeve；13, guide sleeve；14, guide post；15, fixed chain；
16, burner；17, combustion-supporting air piping；18, fuel gas pipeline；19, combustion fan；20, baffle；21, pulley.
Specific embodiment
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
As shown in Figure 1, a kind of ladle baking facility, including pedestal 1, lid 3, mobile device；The left side upper end of pedestal 1 is fixed
It is provided with bracket 2；The upper end of bracket 2 is fixedly installed mobile device；The lower right-hand side suspension of mobile device is provided with lid 3；
The right side opening of pedestal 1 is equipped with ladle rest area 4；Ladle rest area 4 is internally provided with the ladle load wagon 5 to match；Ladle
Left end, front end, the rear end of the bottom plate of load wagon 5 are vertically provided with baffle 20, are provided with handle on the lateral wall of baffle 20；
The lower end of bottom plate is provided with pulley 21, and pulley 21 is multiple.
When ladle carries out lifting transfer operation, holds handle and pull out ladle load wagon 5 out of ladle rest area 4, then
Ladle is lifted with lifting machine.
The lower part of bracket 2 is fixedly installed fixed plate 6；The upper end of fixed plate 6 is vertically provided with servo motor 7；Such as Fig. 2 institute
Show, mobile device includes upper plate 8, mobile platform 9, lower plate 10, lead screw screw rod 11；Upper plate 8, mobile platform 9, lower plate 10 on to
Under set gradually, lower plate 10 is fixedly installed on the upper end of bracket 2；Fixation is plugged with guide sleeve 13 at the left side edge of mobile platform 9,
Guide sleeve 13 is multiple；The inside of guide sleeve 13 is plugged with guide post 14；The lower end of guide post 14 is fixedly installed in lower plate 10, upper end
It is fixedly connected with upper plate 8；Guide sleeve 13 can be slided up and down along guide post 14.
The left side central portion fixation of mobile platform 9 is plugged with fixing sleeve 12, and fixing sleeve 12 is internally provided with feed screw nut；Silk
The inside of thick stick nut is vertically provided with the lead screw screw rod 11 to match；The lower end of lead screw screw rod 11 pass through lower plate 10 middle part with watch
Motor 7 is taken to be connected；The lower end of upper plate 8 is horizontally arranged with fixing seat, and the inner transverse of fixing seat is provided with bearing；Lead screw screw rod
11 upper end is fixedly installed on the inside of bearing, realizes that 11 upper end of lead screw screw rod connects with the rotation of upper plate 8.
The right side lower end of mobile platform 9 is provided with fixed chain 15, and fixed chain 15 is a plurality of；The lower end of a plurality of fixed chain with
Lid 3 is fixedly linked；The upper end of lid 3 is provided with burner 16, and the lower end of burner 16 is provided with the nozzle being connected；Nozzle
Downward through lid 3 and it is set to the middle part of lid 3.
Servo motor 7 controls the rotation of lead screw screw rod 11 and feed screw nut is driven to move up and down on lead screw screw rod 11, thus logical
Crossing fixing sleeve 12 drives mobile platform 9 to move up and down between upper plate 8 and lower plate 10, realizes opening for close, the separate ladle of lid 3
Mouthful.
Combustion-supporting air piping 17, fuel gas pipeline 18 are connected on burner 16, fuel gas pipeline 18, combustion-supporting air piping 17 are equal
It is set up on mobile platform 9；The other end of combustion-supporting air piping 17 is connected with combustion fan 19, and combustion fan 19 is fixedly installed on
The upper end of mobile platform 9.
A kind of working method of ladle baking facility the following steps are included:
A, it holds handle and pulls out ladle load wagon 5 out of ladle rest area 4, ladle to be baked is hung and is filled in ladle
On the bottom plate of carrier vehicle 5, ladle load wagon 5 is retracted in ladle rest area 4；
B, start servo motor 7, servo motor 7 controls the rotation of lead screw screw rod 11 and drives mobile platform 9 along lead screw screw rod 11
It moves down, so that lid 3 be driven to be moved downward to the opening of ladle to be baked；
C, air is passed through inside burner 16 by starting combustion fan 19 from combustion-supporting air piping 17, while by fuel gas from combustion
Material feed channel 18, which is passed through in burner 16, to be mixed with air, and flame sprays downwards from nozzle after igniting, to ladle to be baked
It is toasted inside；
D, stop being passed through air and fuel gas to the inside of burner 16, the fray-out of flame at nozzle, baking terminates；Starting
Servo motor 7, servo motor 7 controls the rotation of lead screw screw rod 11 and mobile platform 9 is driven to move up along lead screw screw rod 11, thus band
Dynamic lid 3 moves upwardly away from the opening of the ladle after baking；
E, it holds handle and pulls out ladle load wagon 5 out of ladle rest area 4, by the ladle after baking from ladle load wagon
It is hung on 5 bottom plate, ladle load wagon 5 is retracted in ladle rest area 4, the course of work of ladle baking facility terminates.
Above embodiment is not limitation of the present invention, and the present invention is also not limited to the example above, this technology neck
The variations, modifications, additions or substitutions that the technical staff in domain is made within the scope of technical solution of the present invention, also belong to this hair
Bright protection scope.
Claims (4)
1. a kind of ladle baking facility, it is characterised in that: including pedestal (1), lid (3), mobile device；A left side for the pedestal (1)
Side upper end is fixedly installed bracket (2)；The upper end of the bracket (2) is fixedly installed mobile device；The right side of the mobile device
Side-lower suspension is provided with lid (3)；The right side opening of the pedestal (1) is equipped with ladle rest area (4)；The ladle rest area
(4) be internally provided with the ladle load wagon (5) to match；
The lower part of the bracket (2) is fixedly installed fixed plate (6)；The upper end of the fixed plate (6) is vertically provided with servo electricity
Machine (7)；The mobile device includes upper plate (8), mobile platform (9), lower plate (10), lead screw screw rod (11)；The upper plate (8),
Mobile platform (9), lower plate (10) are set gradually from top to bottom, and lower plate (10) is fixedly installed on the upper end of bracket (2)；The movement
Fixation is plugged with guide sleeve (13) at the left side edge of platform (9), and guide sleeve (13) is multiple；It plants the inside of the guide sleeve (13)
There are guide post (14)；The lower end of the guide post (14) is fixedly installed on lower plate (10), and upper end is fixedly connected with upper plate (8)；
The left side central portion fixation of the mobile platform (9) is plugged with fixing sleeve (12), and fixing sleeve (12) is internally provided with feed screw nut；
The inside of the feed screw nut is vertically provided with the lead screw screw rod (11) to match；The lower end of the lead screw screw rod (11) passes through down
The middle part of plate (10) is connected with servo motor (7), and the upper end of lead screw screw rod (11) connects with upper plate (8) rotation；
The right side lower end of the mobile platform (9) is provided with fixed chain (15), and fixed chain (15) are a plurality of；Under a plurality of fixed chain
End is fixedly linked with lid (3)；The upper end of the lid (3) is provided with burner (16), the lower end setting of burner (16)
There is the nozzle being connected；The nozzle is downward through lid (3) and is set to the middle parts of lid (3)；
Combustion-supporting air piping (17), fuel gas pipeline (18), fuel gas pipeline (18), combustion air are connected on the burner (16)
Pipeline (17) is set up on mobile platform (9)；The other end of the combustion-supporting air piping (17) is connected with combustion fan (19),
Combustion fan (19) is fixedly installed on the upper end of mobile platform (9).
2. ladle baking facility according to claim 1, it is characterised in that: the lower end of the upper plate (8) is horizontally arranged with solid
The inner transverse of reservation, fixing seat is provided with bearing；The upper end of the lead screw screw rod (11) is fixedly installed on the inside of bearing.
3. ladle baking facility according to claim 1, it is characterised in that: the left end of the bottom plate of the ladle load wagon (5),
Front end, rear end are vertically provided with baffle (20), are provided with handle on the lateral wall of baffle (20)；The lower end of the bottom plate is set
It is equipped with pulley (21), pulley (21) is multiple.
4. a kind of working method of ladle baking facility as described in claim 1, it is characterised in that: the method includes following steps
It is rapid:
A, it holds handle and pulls out ladle load wagon (5) out of ladle rest area (4), ladle to be baked is hung and is filled in ladle
On the bottom plate of carrier vehicle (5), ladle load wagon (5) is retracted in ladle rest area (4)；
B, start servo motor (7), servo motor (7) controls lead screw screw rod (11) rotation and drives mobile platform (9) along lead screw spiral shell
Bar (11) moves down, so that lid (3) be driven to be moved downward to the opening of ladle to be baked；
C, it is internal to be passed through burner (16) from combustion-supporting air piping (17) by starting combustion fan (19) for air, at the same by fuel gas from
Fuel gas pipeline (18) is passed through in burner (16) and mixes with air, and flame sprays downwards from nozzle after igniting, to be baked
It is toasted the inside of ladle；
D, stop being passed through air and fuel gas to the inside of burner (16), the fray-out of flame at nozzle, baking terminates；Starting is watched
It takes motor (7), servo motor (7) control lead screw screw rod (11) rotation drives mobile platform (9) along lead screw screw rod (11) to moving up
It is dynamic, thus the opening for the ladle for driving lid (3) to move upwardly away from after baking；
E, it holds handle and pulls out ladle load wagon (5) out of ladle rest area (4), by the ladle after baking from ladle load wagon
(5) it hangs, ladle load wagon (5) is retracted in ladle rest area (4), the course of work of ladle baking facility terminates on bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811186802.0A CN109317655B (en) | 2018-10-12 | 2018-10-12 | Ladle roaster and working method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811186802.0A CN109317655B (en) | 2018-10-12 | 2018-10-12 | Ladle roaster and working method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109317655A true CN109317655A (en) | 2019-02-12 |
| CN109317655B CN109317655B (en) | 2020-10-27 |
Family
ID=65262007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811186802.0A Active CN109317655B (en) | 2018-10-12 | 2018-10-12 | Ladle roaster and working method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109317655B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203484655U (en) * | 2013-09-06 | 2014-03-19 | 安徽应流集团霍山铸造有限公司 | Ladle dryer |
| CN203972844U (en) * | 2014-07-30 | 2014-12-03 | 青岛凯捷铸造机械有限公司 | Vertical Ladle-casting apparatus |
| CN204770632U (en) * | 2015-06-29 | 2015-11-18 | 朱剑锋 | Roast package ware |
| CN205949847U (en) * | 2016-07-20 | 2017-02-15 | 合肥精美机械制造有限公司 | Steel ladle quick drying device |
| KR20170001017U (en) * | 2015-09-09 | 2017-03-17 | 주식회사 에스에이씨 | Preheating device for ladle |
| CN107414065A (en) * | 2017-09-15 | 2017-12-01 | 江苏朗锐茂达铸造有限公司 | Ladle dryer and baking bag method |
| CN206882776U (en) * | 2017-06-20 | 2018-01-16 | 佛山市安然热工机电设备有限公司 | A kind of pre-heated Ladle-casting apparatus of combustion air split |
| CN207026466U (en) * | 2017-07-31 | 2018-02-23 | 浙江今泰汽车零部件制造有限公司 | Automatic temperature-controlled Ladle-casting apparatus |
-
2018
- 2018-10-12 CN CN201811186802.0A patent/CN109317655B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203484655U (en) * | 2013-09-06 | 2014-03-19 | 安徽应流集团霍山铸造有限公司 | Ladle dryer |
| CN203972844U (en) * | 2014-07-30 | 2014-12-03 | 青岛凯捷铸造机械有限公司 | Vertical Ladle-casting apparatus |
| CN204770632U (en) * | 2015-06-29 | 2015-11-18 | 朱剑锋 | Roast package ware |
| KR20170001017U (en) * | 2015-09-09 | 2017-03-17 | 주식회사 에스에이씨 | Preheating device for ladle |
| CN205949847U (en) * | 2016-07-20 | 2017-02-15 | 合肥精美机械制造有限公司 | Steel ladle quick drying device |
| CN206882776U (en) * | 2017-06-20 | 2018-01-16 | 佛山市安然热工机电设备有限公司 | A kind of pre-heated Ladle-casting apparatus of combustion air split |
| CN207026466U (en) * | 2017-07-31 | 2018-02-23 | 浙江今泰汽车零部件制造有限公司 | Automatic temperature-controlled Ladle-casting apparatus |
| CN107414065A (en) * | 2017-09-15 | 2017-12-01 | 江苏朗锐茂达铸造有限公司 | Ladle dryer and baking bag method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109317655B (en) | 2020-10-27 |
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