CN114182870A

CN114182870A - Tundish tipping moving roof

Info

Publication number: CN114182870A
Application number: CN202111481247.6A
Authority: CN
Inventors: 杨顺志; 夏明炜; 杨海俊
Original assignee: WUHU HUAJIE ENVIRONMENTAL PROTECTION EQUIPMENT CO LTD
Current assignee: WUHU HUAJIE ENVIRONMENTAL PROTECTION EQUIPMENT CO LTD
Priority date: 2021-12-07
Filing date: 2021-12-07
Publication date: 2022-03-15

Abstract

The invention provides a tundish tipping mobile roof which comprises four side walls, wherein first sliding rails are symmetrically arranged inside the tops of the four side walls, the first sliding rails are connected with a first mobile roof in a matching mode, one side of the tops of the first sliding rails is provided with a second sliding rail, the second sliding rails are connected with a second mobile roof and a third mobile roof in a matching mode, and the second mobile roof and the third mobile roof are identical in structure, so that the technical problems that the existing simple mobile cover or fixed side suction cover is small in space, poor in dust collection effect and inconvenient to operate by people are solved.

Description

Tundish tipping moving roof

Technical Field

The invention mainly relates to the technical field of metallurgy, in particular to a tundish tipping mobile roof.

Background

For a long time, when a steel enterprise changes, cleans or maintains a tundish, a simple movable cover or a fixed side suction cover is mostly adopted in the area, the space is small, the dust collection effect is poor, the operation of personnel is inconvenient, and some places are open without any sealing measures to maintain the tundish, so that the smoke overflow is serious, and the post sanitary condition is poor.

In order to improve the working conditions and working environment, a tundish tipping mobile roof which can avoid the defects is urgently needed.

Disclosure of Invention

Technical problem to be solved by the invention

The invention provides a tundish tilting movable roof, which is used for solving the technical problems of small space, poor dust collection effect and inconvenience in operation of personnel due to the fact that a simple movable cover or a fixed side suction cover in the prior art is adopted.

Technical scheme

In order to achieve the purpose, the technical scheme provided by the invention is as follows: the utility model provides a pouring basket rolls over and removes roof, encloses the fender including the four sides, the inside symmetry in fender top is enclosed to the four sides is equipped with first slide rail, first slide rail accordant connection first removal top, first slide rail top one side is equipped with the second and slides the track, the second slides track accordant connection second and removes top and third and remove the top, and the second removes the top and removes the top structure the same with the third.

Further, the first movable top is lower than the second movable top and the third movable top.

Furthermore, the four sides enclose one side of the barrier and enclose the outside of the barrier to be provided with an air outlet, and the air outlet is connected with a smoke exhaust device.

Further, the first movable roof comprises a first roof body, first frames are arranged on the inner sides of two ends of the first roof body, first driving wheel devices are arranged on the first frames, first driving wheel devices are connected with first driving devices on the side faces of the first frames, first driven wheel devices are arranged on the symmetrical sides of the first driving wheel devices, the first driving wheel devices are connected with first sliding tracks in a sliding mode through the first driven wheel devices, the bottoms of the first sliding tracks are connected with supporting bases, and the supporting bases are fixedly connected with the inner side of the enclosure.

Furthermore, a maintenance heat insulation blocking table is arranged on the side face of the first driving wheel device.

Furthermore, the second movable roof comprises a second roof body, a second frame is arranged on the outer sides of two ends of the second roof body, a second driving wheel device is arranged on the second frame, a second driving device is connected with the side surface of the second frame, a second driven wheel device is arranged on the symmetrical side of the second driving wheel device, the second driving wheel device is connected with a second sliding track in a sliding mode through the second driven wheel device, the third movable roof is the same as the second movable roof, and an overhauling platform is arranged on the outer side of the second sliding track.

Furthermore, first roof body and second roof body comprise steel structure support and roofing dust guard.

Furthermore, one side of the first driving wheel device and one side of the first driven wheel device are groove-shaped wheels, the other side of the first driving wheel device and the other side of the first driven wheel device are smooth wheels, the second driving wheel device is the same as the first driving wheel device, and the second driven wheel device is the same as the first driven wheel device.

Advantageous effects

Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:

the movable roof is arranged in a vertically staggered manner, when a tundish passes through a certain position of the top, the movable roof at the position is moved to timely empty an inlet and an outlet, so that the tundish can be conveniently placed on the tundish tipper, after placement is finished, the movable covers are combined, and a plurality of tundishes can be placed for simultaneous operation, so that the movable roof and four surrounding walls form a closed space and smoke extraction and dust removal operation is carried out, the influence of cross-ventilation can be reduced, the smoke and dust leakage amount is greatly reduced, and the operation environment of a continuous casting workshop is improved;

the whole set of moving roof adopts staggered joint closing and staggered avoidance, occupies small area, has unique structure, realizes sealing to the full extent, prevents smoke from overflowing and high-temperature radiation to the maximum extent, improves the operating environment of a workshop, and is particularly suitable for the production of a modernized large workshop;

one side of the driving wheel device and one side of the driven wheel device adopt groove-shaped wheels, and the other side adopts smooth wheels, so that the stroke is accurate and reliable, the rail is not gnawed and not dropped, the operation is stable, the safety and the reliability are realized, and the maintenance amount is small.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a right side schematic view of the present invention;

FIG. 3 is a top view of the present invention;

FIG. 4 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

FIG. 5 is an enlarged view of FIG. 1 at B.

Reference numerals

1. A first sliding track; 2. a first movable roof; 21. a first roof body; 22. a first frame; 23. a first drive wheel means; 231. overhauling the heat insulation baffle table; 24. a first driving device; 25. a first driven wheel device; 26. a support base; 3. a second sliding track; 4. a second movable roof; 41. a second roof body; 42. a second frame; 43. a second drive wheel device; 44. a second driving device; 45. a second driven wheel device; 46. overhauling the platform; 5. and a third movable top.

Detailed Description

In order to facilitate an understanding of the invention, the invention will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which may be embodied in many different forms and are not limited to the embodiments described herein, but rather are provided for the purpose of providing a more thorough disclosure of the invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," "provided," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Examples

Referring to the attached drawings 1-5, a tundish tipping mobile roof comprises four side walls, wherein first sliding rails 1 are symmetrically arranged inside the tops of the four side walls, the first sliding rails 1 are connected with a first mobile roof 2 in a matching mode, a second sliding rail 3 is arranged on one side of the top of the first sliding rails 1, the second sliding rails 3 are connected with a second mobile roof 4 and a third mobile roof 5 in a matching mode, the second mobile roof 4 and the third mobile roof 5 are identical in structure, the first mobile roof 2 at the bottom can freely penetrate through the bottoms of the second mobile roof 4 and the third mobile roof 5, and therefore a tundish can conveniently enter the inside from the tops of the four side walls.

The top of the first movable top 2 is lower than the bottoms of the second movable top 4 and the third movable top 5, so that the first movable top 2, the second movable top 4 and the third movable top 5 can slide relatively, an opening of the movable top can be always reserved during sliding, a tundish can fall down from the top conveniently, and the four sides of the bottom are enclosed and blocked to be sealed after the tundish falls down.

The four sides enclose to keep off wherein one side encloses to keep off the outside and opens there is the air outlet, smoke exhaust device is connected to the air outlet, the four sides enclose to keep off inside can setting up many tundish tipper, many tundish tipper become the word and arrange and open, when the overhead traveling crane need hang into tundish tipper vacancy with the tundish, the three removal top at top is mutually supported and is formed sealedly, the smoke exhaust device of side is to the inside quick convulsions dust absorption, the convenience is to the subsequent maintenance clearance operation of tundish, reduce the influence of wind of wearing a hall to the tundish, greatly reduced smoke and dust exorbitant, improve the operational environment in continuous casting workshop.

The first movable roof 2 comprises a first roof body 21, a first frame 22 is arranged on the inner side of two ends of the first roof body 21, a first driving wheel device 23 is arranged on the first frame 22, the first driving wheel device 23 is connected with a first driving device 24 on the side surface of the first frame 22, a first driven wheel device 25 is arranged on the symmetrical side of the first driving wheel device 23, the first driving wheel device 23 and the first driven wheel device 25 are connected with the first sliding track 1 in a sliding way, the bottom of the first sliding track 1 is connected with a supporting base 26, the supporting base 26 is fixedly connected with the inner side of the enclosure, the first driving wheel device 23 drives the first roof body 21 to slide on the first sliding track 1 under the action of the first driving device 24 on the side, and the first vehicle frame 22 mainly provides a supporting function for the first driving device 24 and the first roof body 21.

First action wheel device 23 side is equipped with overhauls thermal-insulated fender platform 231, can provide the guard action to first action wheel device 23 through overhauing thermal-insulated fender platform 231, also can follow first roof body 21 top and get into to overhaul thermal-insulated fender platform 231 and overhaul first drive arrangement 24 etc..

The second movable roof 4 comprises a second roof body 41, a second frame 42 is arranged on the outer side of two ends of the second roof body 41, a second driving wheel device 43 is arranged on the second frame 42, a second driving device 44 is connected with the side surface of the second frame 42 by the second driving wheel device 43, a second driven wheel device 45 is arranged on the symmetrical side of the second driving wheel device 43, the second driving wheel device 43 and the second driven wheel device 45 are connected with the second sliding track 3 in a sliding manner, the third movable roof 5 is the same as the second movable roof 4, an overhaul platform 46 is arranged on the outer side of the second sliding track 3, the second movable roof 4 has the same function as the first movable roof 2 and can slide on the second sliding track 3, the inspection and maintenance are carried out through the overhaul platform 46 on the outer side, and the first driving device 24 and the second driving device 44 are controlled by a stroke switch device, realize the removal automation, improve the operating efficiency.

First roof body 21 and second roof body 41 comprise steel structural support and roofing dust guard, improve roof body's intensity, reduce the clean number of times of roofing.

One side of the first driving wheel device 23 and one side of the first driven wheel device 25 are groove-shaped wheels, the other side of the first driven wheel device 25 are smooth-surface wheels, the second driving wheel device 43 is the same as the first driving wheel device 23, the second driven wheel device 45 is the same as the first driven wheel device 25, the groove-shaped wheels are adopted on one side of the driving wheel device and one side of the driven wheel device, the smooth-surface wheels are adopted on the other side, the stroke is accurate and reliable, the rail cannot be gnawed, the rail cannot fall off, the operation is stable, the safety and the reliability are realized, and the maintenance amount is small.

In conclusion, the device is installed on a tundish cleaning and maintenance site in a continuous casting workshop, a plurality of tundish tippers are arranged in a row, the outer sides of the tundish tippers are surrounded by four surrounding blocks, the top of the tundish tippers is provided with a first movable top, a second movable top and a third movable top, when a crown block lifts a tundish into an empty position of the inner tundish tipper, the corresponding movable tops are controlled by the travel switch device to move towards the side surface, so that a falling position is vacated, after a crane or a crown block finishes working, the corresponding movable tops are controlled by the travel switch device to reach an appointed position, the smoke extractor on the side surface quickly extracts air and sucks dust from the inner part, the influence of cross-over air is reduced, the smoke and dust leakage is greatly reduced, and the working environment of the continuous casting workshop is improved.

The above-mentioned embodiments only express a certain implementation mode of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention; it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which are within the protection scope of the present invention; therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The utility model provides a pouring basket tilting removes roof, encloses the fender, its characterized in that including the four sides: the four sides enclose and keep off inside symmetry in top and be equipped with first slide track (1), first slide track (1) accordant connection first removal top (2), first slide track (1) top one side is equipped with second slide track (3), second slide track (3) accordant connection second removes top (4) and third and removes top (5), and second removes top (4) and third and removes top (5) structure the same.

2. A tundish tilt-over mobile roof as claimed in claim 1, wherein: the top of the first movable top (2) is lower than the bottoms of the second movable top (4) and the third movable top (5).

3. A tundish tilt-over mobile roof as claimed in claim 1, wherein: the four sides enclose one side of the barrier and the outside of the barrier is provided with an air outlet which is connected with a smoke extraction device.

4. A tundish tilt-over mobile roof as claimed in claim 1, wherein: first removal top (2) include first roof body (21), first roof body (21) both ends inboard is equipped with first frame (22), be equipped with first action wheel device (23) on first frame (22), first action wheel device (23) with first drive arrangement (24) are connected to first frame (22) side, first action wheel device (23) symmetry side is equipped with first from driving wheel device (25), first action wheel device (23) with first from driving wheel device (25) sliding connection first slide track (1), first slide track (1) bottom joint support base (26), support base (26) fixed connection enclose and keep off the inboard.

5. A tundish tilt-over moving roof as claimed in claim 4, wherein: and an overhaul heat insulation blocking table (231) is arranged on the side surface of the first driving wheel device (23).

6. A tundish tilt-over moving roof as claimed in claim 4, wherein: the second movable roof (4) comprises a second roof body (41), second frames (42) are arranged on the outer sides of two ends of the second roof body (41), second driving wheel devices (43) are arranged on the second frames (42), second driving wheel devices (43) are connected with the side faces of the second frames (42) through second driving devices (44), second driven wheel devices (45) are arranged on the symmetrical sides of the second driving wheel devices (43), the second driving wheel devices (43) are in sliding connection with the second driven wheel devices (45) through second sliding rails (3), the third movable roof (5) is identical to the second movable roof (4), and overhauling platforms (46) are arranged on the outer sides of the second sliding rails (3).

7. A tundish tilt-over moving roof as claimed in claim 6, wherein: the first roof body (21) and the second roof body (41) are composed of steel structure supports and roof dust-proof plates.

8. A tundish tilt-over moving roof as claimed in claim 6, wherein: one side of the first driving wheel device (23) and one side of the first driven wheel device (25) are groove-shaped wheels, the other side of the first driven wheel device (25) is smooth wheels, the second driving wheel device (43) is the same as the first driving wheel device (23), and the second driven wheel device (45) is the same as the first driven wheel device (25).