CN202420895U - Slag sampler - Google Patents
Slag sampler Download PDFInfo
- Publication number
- CN202420895U CN202420895U CN2011205236402U CN201120523640U CN202420895U CN 202420895 U CN202420895 U CN 202420895U CN 2011205236402 U CN2011205236402 U CN 2011205236402U CN 201120523640 U CN201120523640 U CN 201120523640U CN 202420895 U CN202420895 U CN 202420895U
- Authority
- CN
- China
- Prior art keywords
- slag
- valve plate
- half cylindrical
- cylindrical shell
- trip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000002893 slag Substances 0.000 title claims abstract description 51
- 239000007788 liquid Substances 0.000 claims abstract description 13
- 241001125877 Gobio gobio Species 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 8
- 239000002184 metal Substances 0.000 abstract description 6
- 238000007670 refining Methods 0.000 abstract description 6
- 238000007789 sealing Methods 0.000 abstract description 2
- 238000009628 steelmaking Methods 0.000 abstract description 2
- 238000009749 continuous casting Methods 0.000 abstract 1
- 238000000605 extraction Methods 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 16
- 239000010959 steel Substances 0.000 description 16
- 239000000523 sample Substances 0.000 description 14
- 241001125879 Gobio Species 0.000 description 5
- 238000005266 casting Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 238000009850 CAS-OB (composition adjustment by sealed argon bubbling with oxygen blowing) Methods 0.000 description 1
- 229910001374 Invar Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Images
Landscapes
- Investigating And Analyzing Materials By Characteristic Methods (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model provides a slag sampler, mainly include the liquid cup and fix the lifter in its one side, the liquid cup is formed by two semi-tubular bodies and the valve plate combination of through a shaft hole swing joint in semi-tubular body bottom, a valve plate trunnion becomes 90 fixed connection with the outer xarm of semi-tubular body, top in xarm side shaft hole is equipped with the support, the upper end is equipped with the baffle and overlaps the last pull rod that has the spring and wears on the support, its lower extreme and lower link swing joint, the outer end of xarm is connected to the other end of lower link, the ring swing joint on trip upper end and last pull rod top, the hook of lower extreme at the lower extreme of support, the outside of trip is equipped with opens the arm. Use the utility model discloses a valve plate is perpendicular and horizontal position's upset, realizes getting into and sealing of slag, and the slag sample from the upper surface to between the slag and the different degree of depth of metal liquid interface in accurate extraction steelmaking refining, the continuous casting process.
Description
Technical field
The utility model belongs to slag ST technical field, relates in particular to the ST that can extract different depth slag sample in a kind of Metal Melting, refining and the casting process.
Background technology
In the refining of making steel, casting process; Slag is not to be in complete admixture; Especially in the refining process of equipment such as RH, VD, CAS-OB, because of the distance different (being the slag of different depth) apart from slag interface, and the position of horizontal direction is different; The degree that slag is participated in slag-metal reaction is different, thereby its composition has nothing in common with each other.In order to estimate and improve slag to liquid steel desulphurization, dephosphorization, and the effect of removing snotter in the molten steel, the sample that obtains the diverse location slag is significant.For this reason, people have done multiple trial, but still do not have the slag sample that effective method removes to obtain different depth at present.
At present, mostly adopt steel pipe to dip in the method for getting, its operating process is: steel pipe is inserted slag until molten steel from the slag top; The invar pipe is to the cooling effect of slag, and slag sticks on the steel pipe, with this slag as sample; Shortcoming is that this method can't confirm that institute's sample thief has all comprised the slag of which degree of depth, and the shared number percent of each layer is difficult to confirm; Therefore, can't know the one-tenth grading information of different depth slag with the method.
" combined type molten steel, slag ST (CN201293733Y) relate to a kind of ST to patent; Be connected with cup in the sleeve pipe lower end; The embedded molten steel cup that has the cup plug of cup; The kettleholder upper end of slag spoon is connected on the regulating ring that is set in sleeve pipe top, with adjustment slag spoon position, thereby can take molten steel and slag appearance simultaneously.Patent " revolving furnace sublance combined probe slag sampler " (CN201265022Y) relates to a kind of sampler, is made up of fixing slag ST on the main paper tube of combined probe revolving furnace sublance, combined probe, the main paper tube of probe and slag ST.Described slag ST is made up of the combination of one the screw hole on the vertical steel plate, annulus main body, retainer plate and the retainer plate that are welded on the annulus main body; Cooling effect through vertical steel plate glues gets slag specimen; The deficiency that exists in above-mentioned two pieces of patents is: can not get the slag blanket position of slag specimen under vertical direction in the district office; Thereby can not reflect and the real conditions of each layer slag can not accurate data be provided to scientific research and production.
The utility model content
The purpose of the utility model is to overcome the problem that the slag sampling exists and a kind of slag ST is provided, in the refining that can obtain to make steel, the casting process from upper surface to the slag sample slag and the molten metal interface different depth.
The utility model mainly comprises the liquid cup and is fixed on the shadoof of one of which side; The liquid cup combines by two and half cylindrical shells and through the valve plate that 2 axis holes are movably connected in half cylindrical shell bottom, and a valve plate gudgeon becomes 90 ° of fixed connections with half cylindrical shell transverse arm outward, above transverse arm side shaft hole, is provided with bearing; The upper connecting rod that the upper end is provided with baffle plate and is with spring is through on the bearing; Its lower end and lower link flexibly connect, and the other end of lower link connects the outer end of transverse arm, and the trip upper end flexibly connects with the annulus on upper connecting rod top; The hook of lower end is hooked in the lower end of bearing, and the outside of trip is provided with the unlatching arm.When utilizing the spring linkage pull rod, the interlock valve plate makes valve plate can realize the upset of vertical and horizontal level.
The corresponding semi-circular hole that axis hole is offered by both sides of the edge, two and half cylindrical shell bottoms constitutes.
The utility model liquid cup adopts half cylindrical shell and valve plate to combine; Spring and pull bar through the upset of valve plate, are realized the entering and the sealing of slag as power and drive mechanism; Can accurately extract in the refining, casting process of steel-making from upper surface to the slag sample slag and the molten metal interface different depth; And half cylindrical shell constitutes the cavity that takes up slag, need not to destroy ST during sampling, and ST is reusable.
Description of drawings
Fig. 1 is a slag ST front view.
Fig. 2 is a slag ST left view.
1 is upper connecting rod among Fig. 1, and 2 is trip, and 3 is spring, and 4 is half cylindrical shell, and 5 is lower link, and 6 is valve plate; 7 is half cylindrical shell, and 8 is steel wire, and 9 is shadoof, and 10 is bearing, and 11 is transverse arm, and 12 is annulus; 13 for opening arm, and 14 is baffle plate, and 15 is groove, and 16 is axis hole, and 17 is the valve plate gudgeon.
Embodiment
Below in conjunction with accompanying drawing the embodiment of the utility model is done further explain:
As depicted in figs. 1 and 2: the slag ST mainly is made up of liquid cup and the shadoof 9 that is fixed on the one of which side.
The corresponding semi-circular hole that half cylindrical shell 4 and both sides of the edge, 7 bottom are offered; Half cylindrical shell 4 and 7 combinations promptly constitute two corresponding axis holes 16, and valve plate 6 both sides are provided with corresponding gudgeon 17, and gudgeon 17 matches with axis hole 16; Flexibly connect the valve plate 6 of half cylindrical shell bottom; The gudgeon 17 of one side is fixedly connected transverse arm 11, makes that 11 one-tenth of valve plate 6 and transverse arms are as a whole, transverse arm 11 and 6 one-tenth 90 ° of valve plates.Shadoof 9 is provided with on half cylindrical shell 4 or 7, and can prolong shadoof 9 with various connected modes as required, uses with convenient.Transverse arm 11 tops are provided with bearing 10, and bearing 10 is fixed on half cylindrical shell 4, also can be fixed on half cylindrical shell 7.The top of upper connecting rod 1 connects a baffle plate 14, and upper connecting rod 1 is inserted in spring 3, passes bearing 10, connects lower link 5, and the other end of lower link 5 flexibly connects transverse arm 11, when utilizing spring 3 linkage pull rods, and interlock valve plate 6.Grab 2 upper ends are connected with upper connecting rod 1 upper end annulus 12, and the hook of trip 2 lower ends colludes in bearing 10 lower ends, and trip 2 arranged outside are opened arm 13.All process twice groove 15 on half cylindrical shell 4 and half cylindrical shell 7, groove 15 is identical with the position on 7 at two and half cylindrical shells 4, half cylindrical shell 4 and 7 is fixed together in groove 15 with steel wire 8.
The utility model operation comprises the steps:
When using the utility model, slag ST each several part is combined into one, and with spring 3 compressions, grab 2 is hooked in bearing 10 lower ends, this moment transverse arm 11 levels, valve plate 6 is vertical.
(1) ST is inserted in the slag, immerse the molten metal certain depth until the ST end;
(2) hold instruments such as stock and knock the unlatching arm 13 in grab 2 outsides from the bottom up; Make the lower end of grab 2 break away from bearing 10, this moment, upper connecting rod 1 under the effect of compression spring 3 popped up, under the pulling of pull bar; Transverse arm 11 and 90 ° of valve plate 6 upsets are sealed the slag that gets into the liquid cup up for safekeeping in the liquid cup;
(3) propose the slag ST, stopped 10 minutes, sample solidifies;
(4) treat that sample solidifies after, turn on steel wire 8, liquid cup half cylindrical shell 4 with opened in 7 minutes, sample is taken out.
Claims (2)
1. slag ST; Mainly be made up of liquid cup and the shadoof (9) that is fixed on the one of which side, it is characterized in that, described liquid cup is combined by two and half cylindrical shells (4) and (7) and the valve plate (6) that is movably connected in bottom half cylindrical shell through 2 axis holes (16); A valve plate gudgeon (17) becomes 90 ° of fixed connections with the outer transverse arm (11) of half cylindrical shell; Be provided with bearing (10) in the top in transverse arm (11) side shaft hole (16), the upper connecting rod (1) that the upper end is provided with baffle plate (14) and is with spring (3) is through on the bearing (10), and its lower end and lower link (5) flexibly connect; The other end of lower link (5) connects the outer end of transverse arm (11); Trip (2) upper end flexibly connects with the annulus (12) on upper connecting rod (1) top, and the hook of lower end is hooked in the lower end of bearing (10), and the outside of trip (2) is provided with opens arm (13).
2. a kind of slag ST according to claim 1 is characterized in that the corresponding semi-circular hole that described axis hole (16) is offered by half cylindrical shell (4) and (7) both sides of the edge, bottom constitutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205236402U CN202420895U (en) | 2011-12-14 | 2011-12-14 | Slag sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205236402U CN202420895U (en) | 2011-12-14 | 2011-12-14 | Slag sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202420895U true CN202420895U (en) | 2012-09-05 |
Family
ID=46745650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205236402U Expired - Fee Related CN202420895U (en) | 2011-12-14 | 2011-12-14 | Slag sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202420895U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103162986A (en) * | 2011-12-14 | 2013-06-19 | 鞍钢股份有限公司 | Slag sampler and using method thereof |
| CN108051251A (en) * | 2018-01-18 | 2018-05-18 | 中国石油大学(华东) | A kind of convertible unconsolidated sediment sampler |
-
2011
- 2011-12-14 CN CN2011205236402U patent/CN202420895U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103162986A (en) * | 2011-12-14 | 2013-06-19 | 鞍钢股份有限公司 | Slag sampler and using method thereof |
| CN108051251A (en) * | 2018-01-18 | 2018-05-18 | 中国石油大学(华东) | A kind of convertible unconsolidated sediment sampler |
| CN108051251B (en) * | 2018-01-18 | 2024-03-22 | 中国石油大学(华东) | Turnover loose sediment sampling device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103162986B (en) | Slag sampler and using method thereof | |
| CN106591680A (en) | Technology for producing LS-CrNiMo30C steel forging for subsea oil production wellhead device through continuous casting billet | |
| KR101629810B1 (en) | Cover opening and closing apparatus for torpedo ladle car | |
| CN202420895U (en) | Slag sampler | |
| CN104152793B (en) | QT500-7 heavy section casting quality and the method for Composition Control | |
| CN101805868A (en) | Method for smelting thin-wall ductile iron gearbox | |
| CN101781693B (en) | Tap hole integral pouring mud sleeve for blast furnace and manufacturing method thereof | |
| CN204171351U (en) | The slide gate nozzle watering time ladle assists blocking device more | |
| CN107321926A (en) | The casting system of injection machine class template casting and utilize its casting method | |
| CN202033219U (en) | Molten steel sampler for electrolysis of small sample | |
| CN205629363U (en) | Device for dragging dregs | |
| CN209702821U (en) | Heating furnace tapping buffer unit | |
| CN205443360U (en) | Hot metal desulfurization lance | |
| CN203479574U (en) | Metallurgical slag sampler | |
| CN203599513U (en) | Tundish cover with argon blowing structure | |
| CN208505636U (en) | A kind of side-blowing bath smelting furnace spy slag sampler | |
| CN205228869U (en) | Molten steel slag sampler | |
| CN203593765U (en) | Spiked club type steel slag adsorber | |
| CN203316712U (en) | Self-locking steel ladle heat preservation cover for adding cover to steel ladle in whole process | |
| CN202414975U (en) | Grab machine | |
| CN215697818U (en) | Ladle top slag sampling device | |
| CN105063282B (en) | A kind of VD refining furnaces temperature measurement on-line device and temp measuring method | |
| CN205085385U (en) | Big packet external drainage sand device of continuous casting | |
| CN204944886U (en) | A kind of molten steel sampler | |
| CN219830449U (en) | Liquid silicon sampler |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20171214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |