CN215033556U - Ladle mouth slagging cleaning device - Google Patents
Ladle mouth slagging cleaning device Download PDFInfo
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- CN215033556U CN215033556U CN202120900273.7U CN202120900273U CN215033556U CN 215033556 U CN215033556 U CN 215033556U CN 202120900273 U CN202120900273 U CN 202120900273U CN 215033556 U CN215033556 U CN 215033556U
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- ladle
- pull rod
- cleaning device
- hook
- slagging
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Abstract
The utility model discloses a ladle mouth slagging cleaning device, its characterized in that: the steel ladle cleaning device comprises an anchor hook, a pull rod and a steel wire rope lifting appliance, wherein the anchor hook is arranged at one end of the pull rod, the steel wire rope lifting appliance is connected to the other end of the pull rod, and when a steel ladle is cleaned, the other end, far away from the pull rod, of the steel wire rope lifting appliance is connected to a driving auxiliary hook. One end of the pull rod is provided with a plurality of anchor hooks which are symmetrically distributed and connected on the pull rod in the same plane. Four anchor rods are arranged on the pull rod, and the included angle between every two adjacent anchor rods is 90 degrees. The utility model discloses the fluke that is 90 symmetric distribution each other among the cleaning device has strengthened the adaptability to the required clearance position of different package mouthful slagging scorings, can make things convenient for, effectively hook the slagging scorings lower surface, and the driving is hoisted this cleaning device, through the driving about, remove about, can realize quick, the effective clearance of the different position slagging-off of ladle package mouth.
Description
Technical Field
The utility model belongs to the technical field of converter steelmaking ladle maintenance technology, concretely relates to ladle package mouth slagging-off cleaning device.
Background
The ladle plays a role of a container in the molten steel transportation process and is important functional equipment which is indispensable for steel production. Due to the influences of factors such as a steel making process, steel grades, the hot turnover efficiency of the steel ladle, the heat insulation of the steel ladle, the material quality and quality of refractory materials, the corrosion resistance of the steel ladle and the like, the slag bonding phenomenon along the inner wall of the ladle opening is easy to occur in the using process of the steel ladle, and the slag bonding is very serious along with the increase of the continuous use times of the steel ladle. When the slag bonding of the ladle opening is serious, if effective measures are not taken, a plurality of adverse effects can be caused: (1) the effective volume of the ladle is reduced, the liquid level of molten steel rises after the ladle is subjected to steel, the molten steel is easy to overflow during refining, and safety accidents such as cable burnout, track burning, ladle car burning and the like are easy to happen; (2) the weight of the empty bag is increased, so that the maximum hoisting weight of the travelling crane can be easily reached or exceeded, and the safe operation of the travelling crane is not facilitated; (3) alloy materials and drainage sand can not be smoothly added into the steel ladle, which is not beneficial to the stable and smooth production; (4) and the slag turning of the poured steel ladle is blocked, so that the more accumulated and thicker the slag is, the steel ladle with serious slag is forced to be offline, the ladle is unpacked and built in advance, the refractory material consumption is high, and the labor intensity is increased.
Chinese patent No. CN 205165858U discloses a quick slag scraping device for online cleaning of ladle slag, which comprises a base, a support seat, a connecting rod, a slag rake and a collecting device, wherein the support seat is fixedly connected to the base, the connecting rod is fixedly connected to the support seat, the end of the connecting rod is connected to the slag rake, and the collecting device is arranged below the slag rake. The steel ladle is hoisted by the travelling crane, and the steel slag in the steel ladle is scraped by the slag rake through the movement of the travelling crane. Although the method has a certain effect on cleaning accumulated slag on the inner wall of the steel ladle, the method has limitation in cleaning the accumulated slag on the inner wall of the steel ladle due to the relative fixation of the slag scraping and raking device, and the cleaning of the accumulated slag on different parts of the inner wall of the steel ladle can be realized by the cleaning device only by cleaning the accumulated slag on the contact between the inner wall of the steel ladle and the slag raking device at one time and needing to readjust the position of the travelling crane for lifting the steel ladle.
SUMMERY OF THE UTILITY MODEL
To the deficiency that exists among the prior art, the utility model aims to provide a simple structure, convenient to use's ladle package mouth slagging-off cleaning device.
In order to achieve the above purpose, the technical scheme of the utility model is that: the utility model provides a ladle package mouth slagging-off cleaning device which characterized in that: the steel ladle cleaning device comprises an anchor hook, a pull rod and a steel wire rope lifting appliance, wherein the anchor hook is arranged at one end of the pull rod, the steel wire rope lifting appliance is connected to the other end of the pull rod, and when a steel ladle is cleaned, the other end, far away from the pull rod, of the steel wire rope lifting appliance is connected to a driving auxiliary hook.
Furthermore, one end of the pull rod is provided with a plurality of anchor hooks, and the anchor hooks are symmetrically distributed and connected to the pull rod in the same plane.
Furthermore, four anchor rods are arranged on the pull rod, and the included angle between every two adjacent anchor rods is 90 degrees.
Furthermore, a lifting eye is arranged at one end, far away from the anchor hook, of the pull rod, and the steel wire rope lifting appliance is connected to the lifting eye.
Furthermore, the lower end of the anchor hook is provided with an inclined surface, and the inclined surfaces of the anchor hooks form a conical structure.
Furthermore, the upper end of the anchor hook is provided with a circular arc-shaped hook, and the top of the hook is a wedge-shaped surface inclined towards the bottom of the hook.
Adopt the utility model discloses technical scheme's advantage does:
1. the utility model provides an online ladle package mouth slagging cleaning device is guaranteeing under the prerequisite of ladle safety, steady, high-efficient operation, can effectively improve ladle life, reduces resistant material cost and intensity of labour, and simultaneously, this method has efficient, with low costs and safe and reliable's characteristics.
2. The utility model discloses the fluke that is 90 symmetric distribution each other among the cleaning device has strengthened the adaptability to the required clearance position of different package mouthful slagging scorings, can make things convenient for, effectively hook the slagging scorings lower surface, and the driving is hoisted this cleaning device, through the driving about, remove about, can realize quick, the effective clearance of the different position slagging-off of ladle package mouth.
Drawings
The invention will be described in further detail with reference to the following drawings and detailed description:
FIG. 1 is a main schematic view of a ladle opening slagging cleaning device of the utility model;
fig. 2 is a schematic side view of the ladle mouth slagging cleaning device of the utility model.
The labels in the above figures are respectively: 1. an anchor hook; 11. an inclined surface; 12. a circular arc-shaped hook; 13. a wedge-shaped surface; 2. a pull rod; 3. lifting eyes; 4. a steel wire rope sling.
Detailed Description
In the present invention, it is to be understood that the term "length"; "Width"; "Up"; "Down"; "front"; "Back"; "left"; "Right"; "vertical"; "horizontal"; "Top"; "bottom" "inner"; "outer"; "clockwise"; "counterclockwise"; "axial"; "planar direction"; the directional or positional relationship indicated as "circumferential" or the like is based on the directional or positional relationship shown in the drawings, and is only for convenience of description and simplified description, and does not indicate or imply that the device or element referred to must have a particular orientation; constructed and operative in a particular orientation and therefore should not be construed as limiting the invention.
As shown in fig. 1 and 2, the ladle opening slagging cleaning device is characterized in that: including fluke 1, pull rod 2 and wire rope hoist 4, fluke 1 sets up the one end at pull rod 2, and wire rope hoist 4 is connected at the other end of pull rod 2, and when clearing up the ladle, the other end that wire rope hoist 4 kept away from pull rod 2 is connected on driving auxiliary hook. One end of the pull rod 2 is provided with a plurality of anchor hooks 1, and the anchor hooks 1 are symmetrically distributed and connected on the pull rod 2 in the same plane. Four anchor rods 1 are arranged on the pull rod 2, and the included angle between every two adjacent anchor rods 1 is 90 degrees. The utility model discloses the fluke that is 90 symmetric distribution each other among the cleaning device has strengthened the adaptability to the required clearance position of different package mouthful slagging scorings, can make things convenient for, effectively hook the slagging scorings lower surface, and the driving is hoisted this cleaning device, through the driving about, remove about, can realize quick, the effective clearance of the different position slagging-off of ladle package mouth.
A lifting eye 3 is arranged at one end of the pull rod 2 far away from the anchor hook 1, and a steel wire rope lifting appliance 4 is connected to the lifting eye 3.
The lower extreme of fluke 1 is equipped with inclined plane 11, and the inclined plane 11 of a plurality of flukes 1 constitutes the toper structure, plays the effect of direction, makes things convenient for cleaning device to get into ladle package mouth, also can avoid fluke 1 lower extreme size to be greater than ladle inner wall interference. The upper end of the anchor hook 1 is provided with a circular arc-shaped hook, the top of the hook is a wedge-shaped surface inclined towards the bottom of the hook, and the hook is convenient to hook slagging in a steel ladle.
The auxiliary hook of the travelling crane lifts the cleaning device through a steel wire rope hanger, the anchor hook 1 hooks the lower surface of the slag bonding of the ladle opening along the inner wall of the ladle, and the effective cleaning of the slag bonding of the ladle opening is implemented through the up-down and left-right movement of the auxiliary hook of the travelling crane.
When the slag of the ladle opening is seriously needed to be cleaned, a ladle to be treated is firstly placed on the ladle seat frame, a field operation personnel commands the auxiliary hook of the travelling crane to descend, the cleaning device is hoisted by the steel wire rope sling 4, the anchor hook 1 is hooked on the lower surface of the slag of the ladle opening along the inner wall of the ladle, and the slag of the ladle opening is cleaned up by moving the auxiliary hook of the travelling crane up and down and left and right. And after the slag at the ladle opening is cleaned, turning over the slag scattered in the ladle opening, and normally putting the ladle into use.
The on-line ladle opening slagging cleaning device has the following implementation effects in the aspects that the device is used after being put into use:
(1) the treatment time is effectively shortened, the treatment time is only 1/4 of the conventional treatment method, the treatment time can be saved by 15-25min through single treatment, and the heat transfer efficiency of the steel ladle is improved by nearly 20%;
(2) the anchor hooks which are symmetrically distributed at 90 degrees enhance the adaptability to the cleaning parts required by the slag bonding of different ladle mouths, and can conveniently and quickly clean the slag bonding of the ladle mouths;
(3) the cleaning device prolongs the service life of the ladle, can prolong the furnace by 15-25, relatively reduces the times of unpacking and building the ladle of the slagging ladle, and saves the refractory material cost and the labor intensity.
(4) The cleaning device is simple in structure, convenient to use, time-saving, labor-saving and relatively low in manufacturing cost.
The utility model provides an online ladle package mouth slagging cleaning device is guaranteeing under the prerequisite of ladle safety, steady, high-efficient operation, can effectively improve ladle life, reduces resistant material cost and intensity of labour, and simultaneously, this method has efficient, with low costs and safe and reliable's characteristics.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, and various insubstantial improvements can be made without the technical solutions of the present invention, or the present invention can be directly applied to other occasions without the improvements, and all are within the protection scope of the present invention.
Claims (6)
1. The utility model provides a ladle package mouth slagging-off cleaning device which characterized in that: including fluke (1), pull rod (2) and wire rope hoist (4), fluke (1) sets up the one end at pull rod (2), and the other end at pull rod (2) is connected in wire rope hoist (4), and when clearing up the ladle, the other end that pull rod (2) were kept away from in wire rope hoist (4) is connected on driving auxiliary hook.
2. The ladle opening slagging cleaning device according to claim 1, characterized in that: one end of the pull rod (2) is provided with a plurality of anchor hooks (1), and the anchor hooks (1) are symmetrically distributed and connected to the pull rod (2) in the same plane.
3. The ladle lip slag cleaning device according to claim 1 or 2, wherein: four anchor hooks (1) are arranged on the pull rod (2), and the included angle between every two adjacent anchor hooks (1) is 90 degrees.
4. The ladle opening slagging cleaning device according to claim 3, characterized in that: one end of the pull rod (2) far away from the anchor hook (1) is provided with a lifting eye (3), and the steel wire rope lifting appliance (4) is connected to the lifting eye (3).
5. The ladle opening slagging cleaning device according to claim 4, characterized in that: the lower end of each anchor hook (1) is provided with an inclined surface (11), and the inclined surfaces (11) of the anchor hooks (1) form a conical structure.
6. The ladle opening slagging cleaning device according to claim 5, characterized in that: the upper end of the anchor hook (1) is provided with a circular arc-shaped hook (12), and the top of the hook is a wedge-shaped surface (13) which inclines towards the bottom of the hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120900273.7U CN215033556U (en) | 2021-04-28 | 2021-04-28 | Ladle mouth slagging cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120900273.7U CN215033556U (en) | 2021-04-28 | 2021-04-28 | Ladle mouth slagging cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215033556U true CN215033556U (en) | 2021-12-07 |
Family
ID=79111062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120900273.7U Active CN215033556U (en) | 2021-04-28 | 2021-04-28 | Ladle mouth slagging cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215033556U (en) |
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2021
- 2021-04-28 CN CN202120900273.7U patent/CN215033556U/en active Active
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