CN106834605A - A kind of rotary feeding device for vanadium-titanium-iron-water desulfurization - Google Patents
A kind of rotary feeding device for vanadium-titanium-iron-water desulfurization Download PDFInfo
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- CN106834605A CN106834605A CN201710207279.4A CN201710207279A CN106834605A CN 106834605 A CN106834605 A CN 106834605A CN 201710207279 A CN201710207279 A CN 201710207279A CN 106834605 A CN106834605 A CN 106834605A
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- Prior art keywords
- gun
- slide rail
- iron
- vanadium
- titanium
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/04—Removing impurities by adding a treating agent
- C21C7/064—Dephosphorising; Desulfurising
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The invention discloses a kind of rotary feeding device for vanadium-titanium-iron-water desulfurization, including feed pipe (7), swivel joint (6), rotary spray gun (2), slide rail (1) and lifting device (3), feed pipe (7), swivel joint (6), rotary spray gun (2) are sequentially communicated, and rotary spray gun (2) upper end is connected with lifting device (3) so that rotary spray gun (2) can be slided up and down in slide rail (1).The rotary spray gun (2) of the present apparatus can 360 ° rotation, desulfurization powder more can be evenly distributed in molten iron.When use it is complete need to clear up in time on sprinkler body (21) remain scum, gun (21) only need to be lifted, so that the hook arrangement (41) of fixture block (4) one end can catch on gun (21) top obtains alignment pin (23), so that whole fixture block (4) rotation, the groove (42) of the other end and alignment pin (23) clamping of bottom, gun (21) can be fixed, it is not necessary to fixed manually.
Description
Technical field
The present invention relates to metallurgical equipment manufacturing technology field, more particularly to a kind of rotary feeding for vanadium-titanium-iron-water desulfurization
Device.
Background technology
Due to the peculiar property of vanadium titano-magnetite, smelting vanadium-titanium magnetite by blast furnace gained molten iron is set to have very big with common molten iron
Difference, it not only contains certain vanadium, titanium, and sulfur content is higher, and sulfur content is 2~3 times of common molten iron；Molten iron temperature
1400 DEG C or so, temperature is low, poor fluidity；The such physicochemical property of vanadium-titanium-iron-water causes very big difficulty to follow-up desulfurizing iron, its
Content, technical tactic, processing method of desulfurizing iron etc. have a greater change with common molten iron, general common Desulphurization of Pig Iron
Vanadium-titanium-iron-water can not be completely applicable.
Original vanadium-titanium-iron-water desulfurization is inserted directly into blowing desulfurization technology in tank using spray gun, and the lifting of desulfuring spray gun is by volume
Completion is raised, spray gun does not rotate during desulfuration injection.Using this kind of desulfurization powder of the spray gun device injection of structural shape in pre- desulfurization
Uniform mix time in molten iron is larger compared with long, doctor solution consumption, hot metal temperature drop is big, and steel-making cost is higher.
Simultaneously after the completion of material spray, to avoid scum from sticking on gun body, scarfing cinder treatment need to be in time carried out.It is whole to prevent
Individual spray gun is fallen in molten iron, needs manually to be fixed spray gun, because whole spray gun quality is larger, tends not to once arrive
Position, increased the burden of workman.
The content of the invention
The present invention overcomes prior art not enough, there is provided one kind can effectively solve the problem that desulfurization powder skewness and fix manually
A kind of rotary feeding device for vanadium-titanium-iron-water desulfurization of gun inconvenience.
The technical solution adopted for the present invention to solve the technical problems is：A kind of rotary feeding for vanadium-titanium-iron-water desulfurization
Device, including：
Feed pipe；
Swivel joint, the swivel joint includes the fixed part on top and the rotation section of bottom, and fixed part can with rotation section
Mutually rotation, fixed part and feed pipe outlet；
Rotary spray gun, the rotary spray gun includes gun body and gun, and gun body is vertically arranged, and can mutually be revolved with gun
Turn；Gun two side in the vertical direction is arranged at intervals with alignment pin；Whirligig is provided with gun, whirligig can
Direct drive gun body rotates around spray gun central axis；The rotation section of swivel joint connects with gun body upper end charging aperture, and fixed part can
It is fixed in gun；
Slide rail, the slide rail is vertically arranged, and gun is slidably connected with it；Slide rail lower hinge has the card being obliquely installed
Block, the fixture block is for arcuate structure and one end is hook arrangement, and the other end is provided with U-shaped opening, and hook arrangement level height
Less than U-shaped opening；When gun is lifted, hook arrangement can catch on gun top and obtain alignment pin, whole fixture block rotation so that
The U-shaped opening of the other end and the alignment pin clamping of bottom；
Lifting device, the lifting device includes pull rope and power set, and the pull rope is connected with gun so that
Gun can vertically be slided on slide rail.
Wherein, the end of the two side that gun described in said apparatus is contacted with slide rail be provided with two it is not of uniform size
Eccentric sheave so that gun is rolled with slide rail and is connected.
Further, pulley described in said apparatus is arranged in diagonal.
Wherein, fixture block described in said apparatus is detachably connected with slide rail.
Further, jack is provided with described in said apparatus on fixture block, latch is provided with slide rail, fixture block can be inserted into latch
It is interior.
Wherein, the length of U-shaped opening lower wall described in said apparatus is the 1/2-1/3 of upper side wall length.
Wherein, whirligig described in said apparatus includes rotation motor, and rotation motor output shaft is provided with reduction gearing,
The gun body upper outside is arranged with travelling gear, and the reduction gearing is engaged with travelling gear.
Wherein, clamping device is also included described in said apparatus, the clamping device is included just to the cylinder for setting, described
Cylinder is arranged on the lower section of slide rail, and cylinder external part is provided with arc fixed block.
Further, the inner side of fixed block described in said apparatus is at least provided with 2 rollers.
The beneficial effects of the invention are as follows：Spray gun rotation can be directly driven by setting swivel joint, makes desulfurization powder uniform
It is distributed in molten iron, it is to avoid damage feed pipe.Lifting device can direct effect gun, it is slided on slide rail.When using
It is complete in time to clear up the scum remained on sprinkler body, by setting alignment pin in gun, fixture block is set on slide rail, in lifting
During gun, may be such that the hook arrangement of fixture block one end can catch on gun top and obtain alignment pin so that whole fixture block rotation, separately
The U-shaped opening of one end and the alignment pin clamping of bottom, so that it may fixed gun, it is not necessary to fixed manually.
Brief description of the drawings
Structural representation when Fig. 1 is scarfing cinder of the present invention；
Structural representation when Fig. 2 is material spray of the present invention；
Fig. 3 is the overlooking the structure diagram of Fig. 1 of the present invention；
Fig. 4 is the structural representation of rotary spray gun of the present invention；
Fig. 5 is the structural representation of clamping device of the present invention；
Fig. 6 is the structural representation of rotary nozzle of the present invention；
Fig. 7 is the structural representation of fixture block of the present invention.
Marked in figure：1 is slide rail, and 11 is latch, and 2 is rotary spray gun, and 21 is gun, and 22 is gun body, and 23 is positioning
Pin, 24 is pulley, and 3 is pull rope, and 4 is fixture block, and 41 is hook arrangement, and 42 is U-shaped opening, and 43 is jack, and 5 is clamping device,
51 is cylinder, and 52 is fixed block, and 521 is roller, and 6 is swivel joint, and 61 is fixed part, and 62 is rotation section, and 7 is feed pipe.
Specific embodiment
The present invention is further described with reference to the accompanying drawings and examples.
As shown in Figures 1 to 7, a kind of rotary feeding device for vanadium-titanium-iron-water desulfurization, including：
Feed pipe 7；
Swivel joint 6, the fixed part 61 of the swivel joint 6 including top and the rotation section 62 of bottom, fixed part 61 with
Rotation section 62 can mutually rotate, fixed part 61 and the outlet of feed pipe 7；
Rotary spray gun 2, the rotary spray gun 2 includes gun body 22 and gun 21, and gun body 22 is vertically arranged, and and gun
21 can mutually rotate；The two side in the vertical direction of gun 21 is arranged at intervals with alignment pin 23；Rotation is provided with gun 21
Rotary device, whirligig can directly drive gun body 22 and be rotated around spray gun central axis；The rotation section 62 of swivel joint 6 and gun body 22
Upper end charging aperture connection, fixed part 61 is securable in gun 21；
Slide rail 1, the slide rail 1 is vertically arranged, and gun 21 is slidably connected with it；The lower hinge of slide rail 1 has inclination to set
The fixture block 4 put, the fixture block 4 is for arcuate structure and one end is hook arrangement 41, and the other end is provided with U-shaped opening 42, and hook
The level height of structure 41 is less than U-shaped opening 42；When gun 21 is lifted, hook arrangement 41 can catch on the top of gun 21 must be determined
Position pin 23, whole fixture block 4 rotates so that the U-shaped opening 42 of the other end and the clamping of alignment pin 23 of bottom；
Lifting device, the lifting device includes pull rope 3 and power set, and the pull rope 3 is connected with gun 21,
So that gun 21 can vertically be slided on slide rail 1.It will be understood by those skilled in the art that the present apparatus can be in gun 21
On be provided with mounting hole, and the outside of gun body 22 is cased with high-temperature bearing so that gun body 22 can be by whirligig in gun 21
Rotate freely.Feed pipe 7 and the import of gun body 22 are connected by swivel joint 6 simultaneously, when whirligig drives gun body 22 to do
During 360 ° of rotations, feed pipe 7 can be prevented effectively from and damaged, while this rotation makes desulfurization powder more be evenly distributed in molten iron.
And the pull rope 3 of lifting device can direct effect gun 21 so that whole rotary spray gun 2 can be slided up and down on slide rail 1, complete
Into material spray and scarfing cinder operation.When using the complete scum that need in time clear up and be remained on sprinkler body 21, set fixed by gun 21
Position pin 23, sets fixture block 4 on slide rail 1, and when gun 21 is lifted, may be such that the hook arrangement 41 of the one end of fixture block 4 can catch on
The alignment pin 23 on the top of gun 21 so that whole fixture block 4 rotates, the U-shaped opening 42 of the other end can bottom alignment pin 23
Clamping, and overload protection can be further preferably provided with the electric loop of lifting device, that is to say when the two ends of fixture block 4 and spray
After the clamping of two alignment pin 23 on gun platform 21, the load of lifting device becomes big, to avoid lifting device motor overload, whole lifting
Loop power-off, so that it may reach fixed gun 21, this structure need not be fixed manually, at the same can with one-time positioning, reduce
The labour intensity of workman.Can lifting device be further preferably hoist engine structure.
Preferably, the end of the two side that gun 21 described in said apparatus is contacted with slide rail 1 is provided with two sizes
The eccentric sheave 24 for differing so that gun 21 is rolled with slide rail 1 and is connected.It will be understood by those skilled in the art that this dress
The slide rail 1 put is symmetrically arranged channel steel shape structure, and it is just right to be open, and the pulley 24 of the both sides of gun 21 is symmetrical with the two of channel-section steel
Inner side directly contact connection, and the both sides of gun 21 are provided with pulley 24.The present apparatus be further preferred gun 21 with
The sliding type of slide rail 1, further reduces abrasion and uses rolling to connect.Specific setting is connecing in gun 21 and slide rail 1
Tactile side is provided with pulley 24, to cause uniform force, pulley 24 is provided with the two ends of contact side, and the present apparatus is further preferred
Pulley 24 and the contact side two ends of slide rail 1 are respectively arranged with small one and large one pulley 24, due to the working temperature of the present apparatus it is larger so that
Slide rail 1 is larger with the rolling lateral wearing of gun 21, using after a period of time, it is necessary to be contacted with slide rail 1 to the central shaft of pulley 24
The distance between side is adjusted, therefore the further preferred pulley 24 of the present apparatus is eccentric sheave 24, can in time in adjustable pulley 24
The spacing of heart axle and the contact side of slide rail 1.
Preferably, the pulley 24 described in said apparatus is arranged in diagonal.Those skilled in the art should understand that
It is that the present apparatus is the diagonal of further preferred pulley 24 arrangement, during the regulation for making, more flexibly.Both the cunning of one end can have been fixed
Wheel 24, adjusts the pulley 24 of the other end, also can two ends regulation simultaneously.Because pulley 24 is arranged in diagonal so that more can guarantee that
The pulley 24 at two ends is equal with the spacing of slide rail 1, while structure is more firm.
Preferably, the fixture block 4 described in said apparatus is detachably connected with slide rail 1.Those skilled in the art should manage
Solution, due to the scarfing cinder of gun body 22 it is complete after need to rise to initial position by lifting device 3, therefore the further preferred fixture block of the present apparatus
4 are detachably connected with slide rail 1, after the scarfing cinder of gun body 22 is complete, fixture block 4 are departed from slide rail 1 so that whole rotary spray gun 2 is again
Can be slided on slide rail 1.
Preferably, jack 43 is provided with described in said apparatus on the fixture block 4, latch 11, fixture block is provided with slide rail 1
4 can be inserted into latch 11.It will be understood by those skilled in the art that the present apparatus is further preferred fixture block 4 and slide rail 1
Jack 43 is provided with connected mode, specifically fixture block 4, latch 11 is provided with slide rail 1, fixture block 4 can be inserted into latch 11.Can
Fixture block 4 is separated from latch 11 with by other aids so that rotary spray gun 2 can be slided on slide rail 1 again.Example
As hydraulic pressure club shaft is connected with fixture block 4.
Preferably, the lower wall of U-shaped opening 42 described in said apparatus length is the 1/2-1/3 of upper side wall length.This area
Technical staff should be understood that U-shaped opening 42 for convenience directly snaps in the alignment pin 23 of the bottom of gun 21, and the present apparatus is entered
The preferred lower wall length of U-shaped opening 42 of one step is the 1/2-1/3 of upper side wall length.This set when fixture block 4 rotates, open by U-shaped
Mouth 42 can quickly snap in bottom alignment pin 23, so that it may directly fix gun 21.
Preferably, the whirligig described in said apparatus includes rotation motor, and rotation motor output shaft is provided with and subtracts
Fast gear, the upper outside of the gun body 22 is arranged with travelling gear, and the reduction gearing is engaged with travelling gear.Art technology
Personnel should be understood that the present apparatus is the concrete structure of further preferred whirligig, because the feed end of gun body 22 passes through
Swivel joint 6 is directly connected with feed pipe 7 so that gun body 22 can 360 ° rotation, desulfurization powder can be made more to be evenly distributed on
In molten iron.
Preferably, clamping device 5 is also included described in said apparatus, the clamping device 5 includes the cylinder just to setting
51, the cylinder 51 is arranged on the lower end of slide rail 1, and the external part of cylinder 51 is provided with arc fixed block 52.Those skilled in the art
It should be understood that because the lower end of gun body 22 can be directly protruding into molten iron, while during 22 material spray of gun body, easily swinging.This dress
Put simply further preferably in slide rail 1 be provided with clamping device 5, when 22 material spray of gun body, cylinder 51 stretches out and consolidates arc
Determine block 52 to eject to the outside of gun body 22, with the pressurize of exhaust hood 51, the position of fixed block 52 is fixed, so that it may effectively alleviate the pendulum of gun body 22
It is dynamic.
Preferably, the inner side of the fixed block 52 described in said apparatus is at least provided with 2 rollers 521.Art technology
Personnel should be understood that due to can also be rotated when gun body 22 works, when the outer wall of gun body 22 swings can directly with fixed block 52 in
Wall is contacted, and is further to reduce friction, and the present apparatus is further preferably provided with roller 521 in the inner side of fixed block 52, reduces friction
Coefficient so that total operation is more steady.
Claims (9)
1. a kind of rotary feeding device for vanadium-titanium-iron-water desulfurization, it is characterised in that including：
Feed pipe (7)；
Swivel joint (6), the rotation section (62) of fixed part (61) and bottom of the swivel joint (6) including top, fixed part
(61) can mutually be rotated with rotation section (62), fixed part (61) and feed pipe (7) outlet；
Rotary spray gun (2), the rotary spray gun (2) includes gun body (22) and gun (21), and gun body (22) is vertically arranged, and with
Gun (21) can mutually rotate；Gun (21) two side in the vertical direction is arranged at intervals with alignment pin (23)；Gun
(21) whirligig is provided with, whirligig can directly drive gun body (22) and be rotated around spray gun central axis；Swivel joint (6)
Rotation section (62) connected with gun body (22) upper end charging aperture, fixed part (61) is securable in gun (21)；
Slide rail (1), the slide rail (1) is vertically arranged, and gun (21) is slidably connected with it；Slide rail (1) lower hinge has inclines
The fixture block (4) for tiltedly setting, the fixture block (4) is for arcuate structure and one end is hook arrangement (41), and the other end is provided with U-shaped opening
(42), and hook arrangement (41) level height be less than U-shaped opening (42)；When gun (21) is lifted, hook arrangement (41) can
Catch on gun (21) top and obtain alignment pin (23), whole fixture block (4) rotation so that the U-shaped opening (42) of the other end and bottom
Alignment pin (23) clamping；
Lifting device, the lifting device includes pull rope (3) and power set, and the pull rope (3) is with gun (21) even
Connect so that gun (21) can vertically be slided on slide rail (1).
2. a kind of rotary feeding device for vanadium-titanium-iron-water desulfurization as claimed in claim 1, it is characterised in that：Gun
(21) end of the two side contacted with slide rail (1) is provided with two eccentric sheaves (24) not of uniform size so that gun
(21) rolled with slide rail (1) and be connected.
3. a kind of rotary feeding device for vanadium-titanium-iron-water desulfurization as claimed in claim 2, it is characterised in that：The pulley
(24) arranged in diagonal.
4. a kind of rotary feeding device for vanadium-titanium-iron-water desulfurization as described in claims 1 to 3 any claim, it is special
Levy and be：The fixture block (4) is detachably connected with slide rail (1).
5. a kind of rotary feeding device for vanadium-titanium-iron-water desulfurization as claimed in claim 4, it is characterised in that：The fixture block
(4) jack (43) is provided with, latch (11) is provided with slide rail (1), fixture block (4) can be inserted into latch (11).
6. a kind of rotary feeding device for vanadium-titanium-iron-water desulfurization as claimed in claim 1, it is characterised in that：The U-shaped
Opening (42) lower wall length is the 1/2-1/3 of upper side wall length.
7. a kind of rotary feeding device for vanadium-titanium-iron-water desulfurization as claimed in claim 1, it is characterised in that：The rotation
Device includes rotation motor, and rotation motor output shaft is provided with reduction gearing, and gun body (22) upper outside is arranged with transmission
Gear, the reduction gearing is engaged with travelling gear.
8. a kind of rotary feeding device for vanadium-titanium-iron-water desulfurization as claimed in claim 1, it is characterised in that：Also include folder
Mechanism (5) is held, the clamping device (5) is including just to the cylinder (51) for setting, the cylinder (51) is arranged under slide rail (1)
End, and cylinder (51) external part is provided with arc fixed block (52).
9. a kind of rotary feeding device for vanadium-titanium-iron-water desulfurization as claimed in claim 8, it is characterised in that：The fixation
Block (52) inner side is at least provided with 2 rollers (521).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710207279.4A CN106834605B (en) | 2017-03-31 | 2017-03-31 | A kind of rotary feeding device for vanadium-titanium-iron-water desulfurization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710207279.4A CN106834605B (en) | 2017-03-31 | 2017-03-31 | A kind of rotary feeding device for vanadium-titanium-iron-water desulfurization |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106834605A true CN106834605A (en) | 2017-06-13 |
| CN106834605B CN106834605B (en) | 2018-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710207279.4A Active CN106834605B (en) | 2017-03-31 | 2017-03-31 | A kind of rotary feeding device for vanadium-titanium-iron-water desulfurization |
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| Country | Link |
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| CN (1) | CN106834605B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107606355A (en) * | 2017-10-26 | 2018-01-19 | 攀钢集团攀枝花钢铁研究院有限公司 | Hermetical connecting structure for molten iron rotation desulfurization rifle |
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| CN102344994A (en) * | 2011-09-22 | 2012-02-08 | 攀钢集团攀枝花钢铁研究院有限公司 | Desulfurization spray gun |
| CN102676741A (en) * | 2012-05-29 | 2012-09-19 | 中天钢铁集团有限公司 | KR (knotted reactor) powder spraying, stirring and desulfurizing device and method |
| JP2013036062A (en) * | 2011-08-04 | 2013-02-21 | Nippon Steel & Sumitomo Metal Corp | Method of desulfurizing molten steel and molten iron alloy |
| CN105132609A (en) * | 2015-10-10 | 2015-12-09 | 武汉钢铁(集团)公司 | Rotary blowing desulphurization spray gun applicable to molten iron jars of various dimensions or various desulfurizing agents |
| CN106282471A (en) * | 2016-11-04 | 2017-01-04 | 中冶南方工程技术有限公司 | Desulfurizing iron mechanical agitation methods |
| CN206570362U (en) * | 2017-03-31 | 2017-10-20 | 四川鸿舰重型机械制造有限责任公司 | A kind of rotary feeding device for vanadium-titanium-iron-water desulfurization |
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2017
- 2017-03-31 CN CN201710207279.4A patent/CN106834605B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013036062A (en) * | 2011-08-04 | 2013-02-21 | Nippon Steel & Sumitomo Metal Corp | Method of desulfurizing molten steel and molten iron alloy |
| CN102344994A (en) * | 2011-09-22 | 2012-02-08 | 攀钢集团攀枝花钢铁研究院有限公司 | Desulfurization spray gun |
| CN102676741A (en) * | 2012-05-29 | 2012-09-19 | 中天钢铁集团有限公司 | KR (knotted reactor) powder spraying, stirring and desulfurizing device and method |
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| CN106282471A (en) * | 2016-11-04 | 2017-01-04 | 中冶南方工程技术有限公司 | Desulfurizing iron mechanical agitation methods |
| CN206570362U (en) * | 2017-03-31 | 2017-10-20 | 四川鸿舰重型机械制造有限责任公司 | A kind of rotary feeding device for vanadium-titanium-iron-water desulfurization |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107606355A (en) * | 2017-10-26 | 2018-01-19 | 攀钢集团攀枝花钢铁研究院有限公司 | Hermetical connecting structure for molten iron rotation desulfurization rifle |
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| Publication number | Publication date |
|---|---|
| CN106834605B (en) | 2018-11-30 |
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