CN106834605B - 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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- CN106834605B CN106834605B CN201710207279.4A CN201710207279A CN106834605B CN 106834605 B CN106834605 B CN 106834605B CN 201710207279 A CN201710207279 A CN 201710207279A CN 106834605 B CN106834605 B CN 106834605B
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- spray gun
- sliding rail
- rotary
- iron
- vanadium
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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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- 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 devices for vanadium-titanium-iron-water desulfurization, including feed pipe (7), rotary joint (6), rotary spray gun (2), sliding rail (1) and lifting device (3), feed pipe (7), rotary joint (6), rotary spray gun (2) are sequentially communicated, and rotary spray gun (2) upper end is connect with lifting device (3), so that rotary spray gun (2) can be slided up and down in sliding rail (1).The rotary spray gun (2) of the present apparatus can 360 ° rotation, be distributed in desulfurization powder more uniform can in molten iron.Remaining scum on sprinkler body (21) need to be cleared up in time when having used, spray gun seat (21) only need to be promoted, so that the hook arrangement (41) of fixture block (4) one end, which can catch on spray gun seat (21) top, obtains positioning pin (23), so that entire fixture block (4) rotation, the groove (42) of the other end and the positioning pin (23) of lower part are clamped, spray gun seat (21) can be fixed, manual fixation is not needed.
Description
Technical field
The present invention relates to metallurgical equipment manufacturing technology field more particularly to a kind of rotary feedings for vanadium-titanium-iron-water desulfurization
Device.
Background technique
Due to the peculiar property of vanadium titano-magnetite, have molten iron obtained by smelting vanadium-titanium magnetite by blast furnace and common molten iron very big
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 is created great difficulties to subsequent desulfurizing iron,
Content, technical tactic, processing method of desulfurizing iron etc. have a greater change with common molten iron, general common Desulphurization of Pig Iron
It cannot be applicable in vanadium-titanium-iron-water completely.
Original vanadium-titanium-iron-water desulfurization is inserted directly into blowing desulfurization technology in tank using spray gun, and the promotion of desulfuring spray gun passes through volume
Raise completion, spray gun does not rotate when desulfuration injection.The desulfurization powder being blown using the spray gun device of this kind of structural shape is in pre- desulfurization
For uniform mix time in molten iron compared with long, doctor solution consumption is larger, hot metal temperature drop is big, steel-making cost is higher.
Simultaneously after the completion of material spray, to avoid scum from sticking on gun body, scarfing cinder processing need to be carried out in time.It is whole to prevent
A spray gun is fallen in molten iron, is needed that spray gun is fixed manually, since entire spray gun quality is larger, is tended not to once arrive
Position, increases the burden of worker.
Summary of the invention
The present invention overcomes the shortage of prior art, and providing one kind can effectively solve the problem that desulfurization powder is unevenly distributed and fixes manually
A kind of rotary feeding device for vanadium-titanium-iron-water desulfurization of spray gun seat inconvenience.
The technical solution adopted by the present invention to solve the technical problems is：A kind of rotary feeding for vanadium-titanium-iron-water desulfurization
Device, including：
Feed pipe；
Rotary joint, the rotary joint include the fixed part on top and the rotation section of lower part, and fixed part and rotation section can
Mutually rotation, fixed part and feed pipe outlet；
Rotary spray gun, the rotary spray gun include gun body and spray gun seat, and gun body is vertically arranged, and can mutually be revolved with spray gun seat
Turn；Spray gun seat two sidewalls are arranged at intervals with positioning pin in the vertical direction；Rotating device is provided in spray gun seat, rotating device can
Gun body is directly driven to rotate around spray gun central axis；The rotation section of rotary joint is connected to gun body upper end feed inlet, and fixed part can
It is fixed in spray gun seat；
Sliding rail, the sliding rail are vertically arranged, and spray gun seat is slidably connected with it；Sliding rail lower hinge has the card being obliquely installed
Block, the fixture block is arcuate structure and one end is hook arrangement, and the other end is provided with U-shaped opening, and hook arrangement level height
Lower than U-shaped opening；When spray gun seat is promoted, hook arrangement can catch on spray gun seat top and obtain positioning pin, and entire fixture block rotates, so that
The U-shaped opening of the other end and the positioning pin of lower part are clamped；
Lifting device, the lifting device include traction rope and power device, and the traction rope is connect with spray gun seat, so that
Spray gun seat can vertical sliding on the slide rail.
Wherein, there are two not of uniform size for the end setting for the two sidewalls that spray gun seat described in above-mentioned apparatus is contacted with sliding rail
Eccentric sheave, so that spray gun seat and sliding rail are rolled and connected.
Further, pulley described in above-mentioned apparatus is arranged in diagonal line.
Wherein, fixture block described in above-mentioned apparatus is detachably connected with sliding rail.
Further, it is provided with jack on fixture block described in above-mentioned apparatus, bolt is provided on sliding rail, fixture block can be inserted into bolt
It is interior.
Wherein, the length of U-shaped opening lower wall described in above-mentioned apparatus is the 1/2-1/3 of upper side wall length.
Wherein, rotating device described in above-mentioned apparatus includes rotation motor, and rotation motor output shaft is provided with reduction gearing,
The gun body upper outside is arranged with transmission gear, and the reduction gearing is engaged with transmission gear.
It wherein, further include clamping device described in above-mentioned apparatus, the clamping device includes the cylinder of face setting, described
The lower section of sliding rail is arranged in cylinder, and cylinder extension end is provided with arc fixed block.
Further, at least provided with 2 idler wheels on the inside of fixed block described in above-mentioned apparatus.
The beneficial effects of the invention are as follows：Spray gun rotation can be directly driven by the way that rotary joint is arranged, keeps desulfurization powder uniform
It is distributed in molten iron, avoids damage feed pipe.Lifting device can direct acting torch seat, slide it on the slide rail.Work as use
It is complete to clear up remaining scum on sprinkler body in time, by the way that positioning pin is arranged in spray gun seat, fixture block is set on the slide rail, is being promoted
When spray gun seat, it may make the hook arrangement of fixture block one end that can catch on spray gun seat top and obtain positioning pin, so that entire fixture block rotation, separately
The U-shaped opening of one end and the positioning pin of lower part are clamped, so that it may which fixed spray gun seat does not need manual fixation.
Detailed description of the invention
Structural schematic diagram when Fig. 1 is scarfing cinder of the present invention；
Structural schematic diagram when Fig. 2 is material spray of the present invention；
Fig. 3 is the overlooking structure diagram of Fig. 1 of the present invention；
Fig. 4 is the structural schematic diagram of rotary spray gun of the present invention；
Fig. 5 is the structural schematic diagram of clamping device of the present invention；
Fig. 6 is the structural schematic diagram of rotary nozzle of the present invention；
Fig. 7 is the structural schematic diagram of fixture block of the present invention.
In figure label for：1 is sliding rail, and 11 be bolt, and 2 be rotary spray gun, and 21 be spray gun seat, and 22 be gun body, and 23 be positioning
Pin, 24 be pulley, and 3 be traction rope, and 4 be fixture block, and 41 be hook arrangement, and 42 be U-shaped opening, and 43 be jack, and 5 be clamping device,
51 be cylinder, and 52 be fixed block, and 521 be idler wheel, and 6 be rotary joint, and 61 be fixed part, and 62 be rotation section, and 7 be feed pipe.
Specific embodiment
Present invention will be further explained below with reference to the attached 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；
Rotary joint 6, the fixed part 61 of the rotary joint 6 including top and the rotation section 62 of lower part, fixed part 61 with
Rotation section 62 can mutually rotate, fixed part 61 and 7 outlet of feed pipe；
Rotary spray gun 2, the rotary spray gun 2 include gun body 22 and spray gun seat 21, and gun body 22 is vertically arranged, and and spray gun seat
21 can mutually rotate；21 two sidewalls of spray gun seat are arranged at intervals with positioning pin 23 in the vertical direction；Rotation is provided in spray gun seat 21
Rotary device, rotating device can directly drive gun body 22 and rotate around spray gun central axis；The rotation section 62 of rotary joint 6 and gun body 22
The connection of upper end feed inlet, fixed part 61 are securable in spray gun seat 21；
Sliding rail 1, the sliding rail 1 is vertically arranged, and spray gun seat 21 is slidably connected with it；1 lower hinge of sliding rail has inclination to set
The fixture block 4 set, the fixture block 4 is arcuate structure and one end is hook arrangement 41, and the other end is provided with U-shaped opening 42, and hook
41 level height of structure is lower than U-shaped opening 42；When spray gun seat 21 is promoted, hook arrangement 41, which can catch on 21 top of spray gun seat, to be determined
Position pin 23, entire fixture block 4 rotate, so that the positioning pin 23 of the U-shaped opening 42 of the other end and lower part is clamped；
Lifting device, the lifting device include traction rope 3 and power device, and the traction rope 3 is connect with spray gun seat 21,
So that spray gun seat 21 can on sliding rail 1 vertical sliding.It will be understood by those skilled in the art that the present apparatus can be in spray gun seat 21
On be provided with mounting hole, and high-temperature bearing is cased on the outside of gun body 22, so that gun body 22 can be by rotating device in spray gun seat 21
It rotates freely.Feed pipe 7 and 22 import of gun body are connected by rotary joint 6 simultaneously, when rotating device driving gun body 22 is done
When 360 ° of rotations, the damage of feed pipe 7 can effectively avoid, while this rotation makes desulfurization powder is more uniform to be distributed in molten iron.
And the traction rope 3 of lifting device can direct acting torch seat 21 it is complete so that entire rotary spray gun 2 can slide up and down on sliding rail 1
At material spray and scarfing cinder process.Remaining scum on sprinkler body 21 need to be cleared up in time when having used, it is fixed by being arranged in spray gun seat 21
Position pin 23, fixture block 4 is arranged on sliding rail 1 may make the hook arrangement 41 of 4 one end of fixture block that can catch on when promoting spray gun seat 21
The positioning pin 23 on 21 top of spray gun seat so that entire fixture block 4 rotates, the U-shaped opening 42 of the other end can lower part positioning pin 23
Clamping, and overload protection can be further preferably provided in the electric loop of lifting device, it that is to say when 4 both ends of fixture block and spray
After two positioning pins 23 clamping on gun platform 21, the load of lifting device becomes larger, entire to be promoted to avoid lifting device motor overload
Circuit power-off, so that it may reach fixed spray gun seat 21, this structure does not need manual fixation, while can once position, reduce
The labor intensity of worker.It can lifting device be further preferably hoist engine structure.
Preferably, there are two sizes for the end setting for the two sidewalls that spray gun seat 21 described in above-mentioned apparatus is contacted with sliding rail 1
Different eccentric sheave 24, so that spray gun seat 21 and sliding rail 1 are rolled and connected.It will be understood by those skilled in the art that this dress
The sliding rail 1 set is symmetrically arranged channel steel shape structure, and the face that is open, and the two of the pulleys 24 of 21 two sides of spray gun seat and channel steel are symmetrical
Inside directly connects, and 21 two sides of spray gun seat are provided with pulley 24.The present apparatus be further preferred spray gun seat 21 with
The sliding type of sliding rail 1 further decreases abrasion and uses and roll connection.Specific setting is connecing in spray gun seat 21 and sliding rail 1
Touching side is provided with pulley 24, to make uniform force, is provided with pulley 24 at the both ends of contact side, the present apparatus is further preferred
Pulley 24 and sliding rail 1 contact side both ends and 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
Sliding rail 1 and the rolling lateral wearing of spray gun seat 21 are larger, after a period of use, need to contact 24 central axis of pulley with sliding rail 1
The distance between side is adjusted, therefore the further preferred pulley 24 of the present apparatus is eccentric sheave 24, can be in time in adjustable pulley 24
Mandrel and sliding rail 1 contact the spacing of side.
Preferably, the pulley 24 described in above-mentioned apparatus is arranged in diagonal line.Those skilled in the art should understand that
It is that the present apparatus is further preferred 24 diagonal line of pulley arrangement, it is more flexible when the adjusting made.Both the cunning of one end can have been fixed
Wheel 24, adjust the pulley 24 of the other end, can also both ends adjust simultaneously.Since pulley 24 is arranged in diagonal line, so that more can guarantee
The pulley 24 at both ends is equal with the spacing of sliding rail 1, while structure is stronger.
Preferably, the fixture block 4 described in above-mentioned apparatus is detachably connected with sliding rail 1.Those skilled in the art should manage
Solution, due to 22 scarfing cinder of gun body 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 sliding rail 1, and after 22 scarfing cinder of gun body is complete, fixture block 4 and sliding rail 1 are detached from, so that entire rotary spray gun 2 is again
It can be slided on sliding rail 1.
Preferably, it is provided with jack 43 on the fixture block 4 described in above-mentioned apparatus, bolt 11, fixture block is provided on sliding rail 1
In 4 pluggable bolts 11.It will be understood by those skilled in the art that the present apparatus is further preferred fixture block 4 and sliding rail 1
Connection type is specifically provided with jack 43 on fixture block 4, bolt 11 is provided on sliding rail 1, and fixture block 4 can be inserted into bolt 11.It can
To be separated fixture block 4 from bolt 11 by other auxiliary tools, so that rotary spray gun 2 can slide on sliding rail 1 again.Example
As hydraulic club shaft is connect with fixture block 4.
Preferably, the lower wall length of U-shaped opening 42 described in above-mentioned apparatus is the 1/2-1/3 of upper side wall length.This field
Technical staff should be understood that U-shaped opening 42 is directly caught in the positioning pin 23 of 21 lower part of spray gun seat for convenience, the present apparatus into
The preferred 42 lower wall length of U-shaped opening 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 be caught in lower part positioning pin 23, so that it may directly fixed spray gun seat 21.
Preferably, the rotating device described in above-mentioned apparatus includes rotation motor, and rotation motor output shaft, which is provided with, to be subtracted
Fast gear, 22 upper outside of gun body are arranged with transmission gear, and the reduction gearing is engaged with transmission gear.Art technology
Personnel should be understood that the present apparatus is the specific structure of further preferred rotating device, since 22 feed end of gun body passes through
Rotary joint 6 is directly connect with feed pipe 7 so that gun body 22 can 360 ° rotation, desulfurization powder can be made more uniform can be distributed in
In molten iron.
It preferably, further include clamping device 5 described in above-mentioned apparatus, the clamping device 5 includes the cylinder of face setting
51, the lower end of sliding rail 1 is arranged in the cylinder 51, and 51 extension end of cylinder is provided with arc fixed block 52.Those skilled in the art
It should be understood that since 22 lower end of gun body can be directly protruding into molten iron, while when 22 material spray of gun body, easily swinging.This dress
It sets and sliding rail 1 is further preferably only provided with clamping device 5, when 22 material spray of gun body, cylinder 51 stretches out and consolidates arc
The ejection of block 52 is determined to 22 outside of gun body, and with 51 pressure maintaining of exhaust hood, 52 position of fixed block is fixed, so that it may the pendulum of gun body 22 be effectively relieved
It is dynamic.
Preferably, 52 inside of fixed block described in above-mentioned apparatus is at least provided with 2 idler wheels 521.Art technology
Personnel should be understood that 22 outer wall of gun body can be directly and in fixed block 52 when swinging due to can also rotate when gun body 22 works
Wall contact, to further decrease friction, the present apparatus is further preferably provided with idler wheel 521 on the inside 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)；
Rotary joint (6), the rotary joint (6) include the fixed part (61) on top and the rotation section (62) of lower part, fixed part
(61) it 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) they include gun body (22) and spray gun seat (21), and gun body (22) is vertically arranged, and with
Spray gun seat (21) can mutually rotate；Spray gun seat (21) two sidewalls are arranged at intervals with positioning pin (23) in the vertical direction；Spray gun seat
(21) rotating device is provided on, rotating device can directly drive gun body (22) and rotate around spray gun central axis；Rotary joint (6)
Rotation section (62) be connected to gun body (22) upper end feed inlet, fixed part (61) is securable on spray gun seat (21)；
Sliding rail (1), the sliding rail (1) is vertically arranged, and spray gun seat (21) is slidably connected with it；Sliding rail (1) lower hinge, which has, inclines
The fixture block (4) being tiltedly arranged, the fixture block (4) is 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 is lower than U-shaped opening (42)；When spray gun seat (21) are promoted, hook arrangement (41) can
It catches on spray gun seat (21) top to obtain positioning pin (23), entire fixture block (4) rotation, so that the U-shaped opening (42) of the other end and lower part
Positioning pin (23) clamping；
Lifting device, the lifting device include traction rope (3) and power device, and the traction rope (3) and spray gun seat (21) are even
Connect so that spray gun seat (21) can on sliding rail (1) vertical sliding.
2. a kind of rotary feeding device for vanadium-titanium-iron-water desulfurization as described in claim 1, it is characterised in that：Spray gun seat
(21) there are two eccentric sheaves (24) not of uniform size for the end setting of the two sidewalls contacted with sliding rail (1), so that spray gun seat
(21) it rolls and connects with sliding rail (1).
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) it is arranged in diagonal line.
4. a kind of rotary feeding device for vanadium-titanium-iron-water desulfurization as described in claims 1 to 3 any claim, special
Sign is：The fixture block (4) is detachably connected with sliding 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) it is provided with jack (43), is provided on sliding rail (1) bolt (11) on, fixture block (4) can be inserted into bolt (11).
6. a kind of rotary feeding device for vanadium-titanium-iron-water desulfurization as described in claim 1, it is characterised in that：The U-shaped
(42) the lower wall length that is open 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 described 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 are engaged with transmission gear.
8. a kind of rotary feeding device for vanadium-titanium-iron-water desulfurization as described in claim 1, it is characterised in that：It further include folder
It holds mechanism (5), the clamping device (5) includes the cylinder (51) of face setting, and the cylinder (51) is arranged under sliding rail (1)
End, and cylinder (51) extension end 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
At least provided with 2 idler wheels (521) on the inside of block (52).
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 CN106834605A (en) | 2017-06-13 |
| CN106834605B true 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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Families Citing this family (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 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5333542B2 (en) * | 2011-08-04 | 2013-11-06 | 新日鐵住金株式会社 | Desulfurization method for molten steel and molten iron alloy |
| CN102344994B (en) * | 2011-09-22 | 2014-03-26 | 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 |
| CN105132609B (en) * | 2015-10-10 | 2017-11-07 | 武汉钢铁有限公司 | Suitable for different model hot-metal bottle or the rotary blowing desulfuring spray gun of different desulfurizing agents |
| CN106282471B (en) * | 2016-11-04 | 2019-04-16 | 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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- 2017-03-31 CN CN201710207279.4A patent/CN106834605B/en active Active
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