CN212217079U - Slagging-off device for steelmaking - Google Patents
Slagging-off device for steelmaking Download PDFInfo
- Publication number
- CN212217079U CN212217079U CN202020587348.6U CN202020587348U CN212217079U CN 212217079 U CN212217079 U CN 212217079U CN 202020587348 U CN202020587348 U CN 202020587348U CN 212217079 U CN212217079 U CN 212217079U
- Authority
- CN
- China
- Prior art keywords
- support
- steelmaking
- pneumatic cylinder
- bottom plate
- movable rod
- 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
- 238000009628 steelmaking Methods 0.000 title claims abstract description 25
- 239000002893 slag Substances 0.000 claims description 19
- 238000003466 welding Methods 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 3
- 239000013049 sediment Substances 0.000 claims 1
- 238000007790 scraping Methods 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000805 Pig iron Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
Images
Landscapes
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model discloses a slagging-off device for steelmaking, including the gin, the both sides of gin are rotated respectively and are connected with the side lever, and one side that the gin was fought was kept away from to the side lever evenly is provided with fixed tooth, and the lower extreme of the middle fixedly connected with support arm of side lever, and the upper end of support arm is connected with the one end of first pneumatic cylinder through the transfer line, and the other end of first pneumatic cylinder articulates the top that has the support, one side of gin is connected with the one end of movable rod, and the outer wall sliding connection of movable rod has the support, and the other end of movable rod is connected with the second pneumatic cylinder, the bottom of support one end articulates there is the top of founding the seat, and the bottom of founding the seat is connected with one side of bottom plate, the bottom of the support other end articulates there is the. This slagging-off device for steelmaking adopts side lever and fixed tooth isotructure design for the both sides of the device bucket have the function of reciprocal scraping, thereby can be more convenient and thorough carry out the slagging-off to the furnace body lateral wall.
Description
Technical Field
The utility model relates to a steelmaking equipment technical field specifically is a slagging-off device is used in steelmaking.
Background
The pig iron is put into a steel-making furnace to be smelted according to a certain process, and the steel is obtained. The steel products include steel ingots, continuous casting billets, and direct casting into various steel castings. Steelmaking refers to controlling the carbon content (generally less than 2%), eliminating P, S, O, N and other harmful elements, retaining or increasing Si, Mn, Ni, Cr and other beneficial elements and adjusting the proportion among the elements to obtain the best performance.
According to the traditional slag removing device for steelmaking, the bottom of a scraper bucket is provided with convex teeth, and part of hard slag is attached to the side wall of a furnace, so that the slag removing device is difficult to clean and remove and is not enough.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a slagging-off device is used in steelmaking to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a steelmaking is with taking off slag device, includes the bucket, the both sides of bucket are rotated respectively and are connected with the side lever, and one side that the bucket was kept away from to the side lever evenly is provided with fixed tooth, and the lower extreme of the middle fixedly connected with support arm of side lever, and the upper end of support arm is connected with the one end of first pneumatic cylinder through the transfer line, and the top that the other end of first pneumatic cylinder articulated has the support, one side of bucket is connected with the one end of movable rod, and the outer wall sliding connection of movable rod has the support, and the other end of movable rod is connected with the second pneumatic cylinder.
Preferably, the bottom of support one end articulates there is the top of founding the seat, and the bottom of founding the seat is connected with one side of bottom plate, the bottom of the support other end articulates there is the one end of third pneumatic cylinder, and the other end of third pneumatic cylinder is articulated with the opposite side of bottom plate.
Preferably, the connection mode between the support arm and the side rod is welding.
Preferably, one side of bottom plate bottom is provided with a piece, and the bottom of a piece rotates and is connected with the base, the opposite side of bottom plate bottom is provided with the fixing base, and the bottom sliding connection of fixing base has the support rail.
Preferably, the bottom of the fixed seat is provided with a pulley, and the outer wall of the pulley is in rolling connection with the top of the support rail.
Preferably, the support rail is arc-shaped, convex teeth are uniformly arranged on the side wall of one side of the support rail, a gear is meshed and connected to one side of the support rail, a motor is connected to the top of the gear, and the motor is fixed on the bottom plate.
Compared with the prior art, the beneficial effects of the utility model are that: this slagging-off device for steelmaking adopts side lever and fixed tooth isotructure design for the both sides of the device bucket have the function of reciprocal scraping, thereby can be more convenient and thorough carry out the slagging-off to the furnace body lateral wall.
Drawings
FIG. 1 is a front view of a slag removing device for steelmaking according to the present invention;
FIG. 2 is a top view of the slag removing device for steel making of the present invention;
FIG. 3 is a top view of the supporting rail of the slag removing device for steel making of the present invention.
In the figure: 1. the device comprises side rods, 2, fixed teeth, 3, a bucket, 4, a support arm, 5, a transmission rod, 6, a first hydraulic cylinder, 7, a movable rod, 8, a support, 9, a second hydraulic cylinder, 10, a base, 11, a support block, 12, a vertical seat, 13, a third hydraulic cylinder, 14, a motor, 15, a gear, 16, a support rail, 17, a pulley, 18, a fixed seat, 19 and a bottom plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a slag raking device for steelmaking comprises a raking bucket 3, wherein side rods 1 are respectively rotatably connected to two sides of the raking bucket 3, the side rods 1 are rotatably connected with the raking bucket 3 through pin shafts, fixed teeth 2 are uniformly arranged on one side, away from the raking bucket 3, of the side rods 1, the fixed teeth 2 are fixedly connected through welding or pins, the lower end of a support arm 4 is fixedly connected to the middle of each side rod 1, the support arm 4 is connected with the side rods 1 in a welding mode, the connection mode is more stable, the support arm 4 can drive the side rods 1 to rotate together, the upper end of the support arm 4 is connected with one end of a first hydraulic cylinder 6 through a transmission rod 5, the transmission rod 5 is in a T shape, two ends of the transmission rod are respectively rotatably connected with 2 support arms 4, the other end of the transmission rod is rotatably connected with the hydraulic cylinder 6, the other end of the first hydraulic cylinder 6 is hinged, thereby the slag raking machine can independently operate, the fixed teeth 2 on the side lever 1 can form a reciprocating scraping effect on the side wall of a furnace body by utilizing the push-pull effect of the telescopic motion of the hydraulic cylinder 6 on the side lever 1, one side of the bucket 3 is connected with one end of a movable rod 7, the movable rod 7 and the bucket 3 can be connected by a bolt or welded and fixed, the outer wall of the movable rod 7 is connected with a support 8 in a sliding way, the movable rod 7 is inserted in a cavity in the middle of the support 8 to form a stable sliding connection structure, the other end of the movable rod 7 is connected with a second hydraulic cylinder 9, the second hydraulic cylinder 9 is fixed on the support 8 by the bolt connection, the telescopic motion of the second hydraulic cylinder 9 can push the movable rod 7 to synchronously extend and retract, thereby the slag raking operation can be carried out, the bottom of one end of the support 8 is hinged with the top of a vertical seat 12, the bottom of the vertical seat 12, the other end of the third hydraulic cylinder 13 is hinged with the other side of the bottom plate 19, the structure enables the bucket 3 to automatically move up and down by the telescopic driving of the third hydraulic cylinder 13, one side of the bottom plate 19 is provided with a support block 11, the support block 11 is welded with the bottom plate 19, the bottom of the support block 11 is rotatably connected with a base 10, the two can be rotatably connected through a bearing, the other side of the bottom plate 19 is provided with a fixed seat 18, the fixed seat 18 is fixed through welding, the bottom of the fixed seat 18 is slidably connected with a support rail 16, the bottom of the fixed seat 18 is provided with a pulley 17, the outer wall of the pulley 17 is in rolling connection with the top of the support rail 16, the structure enables the relative sliding between the fixed seat 18 and the support rail 16 to be smoother and stable, the support rail 16 is arc-shaped, the center of the arc coincides with the rotating axis between, and one side meshing of support rail 16 is connected with gear 15, and the top of gear 15 is connected with motor 14, and motor 14 is fixed in on bottom plate 19 through screwed connection, and this structure makes bottom plate 19 can be driven by motor 14, and it is rotatory to use branch piece 11 and bottom plate 19 as the center to reach the effect of automatically regulated fight 3 angle.
The working principle is as follows: when the slag removing device for steelmaking is used, whether the device has the condition of part damage or unfirm connection is checked firstly, the device is used after the check is correct, side rods 1 are respectively arranged at two sides of a bucket 3 of the device, fixed teeth 2 are uniformly arranged at one side of each side rod 1 away from the bucket 3, and the side lever 1 is connected with a first hydraulic cylinder 6 through a support arm 4 and a transmission rod 5, so that the movement of the side lever 1 can be driven by the expansion of the hydraulic cylinder 6, thereby being capable of operating independently compared with the action of the bucket 3, when the hydraulic cylinder 6 performs telescopic motion, the side rod 1 can be pushed and pulled, so that the side lever 1 can make reciprocating swinging movement from left to right, the fixed teeth 2 on the side lever 1 can form reciprocating scraping effect on the side wall of the furnace body, therefore, the slag removing device for steelmaking can conveniently and thoroughly remove slag from the side wall of the furnace body, which is the working principle of the slag removing device for steelmaking.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a steelmaking is with taking off sediment device, includes the scraper bowl (3), its characterized in that: the both sides of fighting (3) are rotated respectively and are connected with side lever (1), and one side that bucket (3) were kept away from in side lever (1) evenly is provided with fixed tooth (2), and the lower extreme of the middle fixedly connected with support arm (4) of side lever (1), and the upper end of support arm (4) is connected with the one end of first pneumatic cylinder (6) through transfer line (5), and the other end of first pneumatic cylinder (6) articulates the top that has support (8), one side of bucket (3) is connected with the one end of movable rod (7), and the outer wall sliding connection of movable rod (7) has support (8), and the other end of movable rod (7) is connected with second pneumatic cylinder (9).
2. The slag removing device for steelmaking as set forth in claim 1, wherein: the bottom of support (8) one end articulates there is the top of founding seat (12), and the bottom of founding seat (12) is connected with one side of bottom plate (19), the bottom of support (8) other end articulates there is the one end of third pneumatic cylinder (13), and the other end of third pneumatic cylinder (13) is articulated with the opposite side of bottom plate (19).
3. The slag removing device for steelmaking as set forth in claim 1, wherein: the connection mode between the support arm (4) and the side rod (1) is welding.
4. The slag removing device for steelmaking as set forth in claim 2, wherein: one side of bottom plate (19) bottom is provided with a piece (11), and the bottom of a piece (11) rotates and is connected with base (10), the opposite side of bottom plate (19) bottom is provided with fixing base (18), and the bottom sliding connection of fixing base (18) has support rail (16).
5. The slag removing device for steelmaking as set forth in claim 4, wherein: the bottom of the fixed seat (18) is provided with a pulley (17), and the outer wall of the pulley (17) is in rolling connection with the top of the support rail (16).
6. The slag removing device for steelmaking as set forth in claim 4, wherein: the supporting rail (16) is arc-shaped, convex teeth are uniformly arranged on the side wall of one side of the supporting rail (16), a gear (15) is meshed and connected to one side of the supporting rail (16), a motor (14) is connected to the top of the gear (15), and the motor (14) is fixed on the bottom plate (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020587348.6U CN212217079U (en) | 2020-04-17 | 2020-04-17 | Slagging-off device for steelmaking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020587348.6U CN212217079U (en) | 2020-04-17 | 2020-04-17 | Slagging-off device for steelmaking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212217079U true CN212217079U (en) | 2020-12-25 |
Family
ID=73906746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020587348.6U Expired - Fee Related CN212217079U (en) | 2020-04-17 | 2020-04-17 | Slagging-off device for steelmaking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212217079U (en) |
-
2020
- 2020-04-17 CN CN202020587348.6U patent/CN212217079U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |