CN218015763U

CN218015763U - Hot metal charging rotary table

Info

Publication number: CN218015763U
Application number: CN202221657982.8U
Authority: CN
Inventors: 毕立彩; 高万军; 吴文利; 胡雪松; 熊凌云
Original assignee: Guide Wuhan Science And Engineering Co ltd
Current assignee: Guide Wuhan Science And Engineering Co ltd
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2022-12-13
Anticipated expiration: 2032-06-29

Abstract

The utility model relates to a hot metal charging rotary table, wherein an accident chute is a bucket-shaped structure with an upward opening, the bottom of the accident chute is rotationally connected with an output shaft of a transmission device, a chute is arranged on one side of the accident chute in a downward inclined manner, and the accident chute is communicated with the chute; the top end of the accident chute is fixedly connected with a camera, a cleaning module is fixed above the side face communicated with the chute of the accident chute, the top of the cleaning block is fixedly connected with a first connecting seat, an output shaft and a base of an electric push rod are respectively and rotatably connected with the first connecting seat and a second connecting seat, and the bottom of the second connecting seat is arranged above the side face communicated with the chute of the accident chute; two scraping plates are vertically arranged at the bottom of the cleaning block. The operation control console makes electric putter extend continuously, and during the clean piece stretched into the chute, made clean piece round trip movement in the chute, the disintegrating slag of scraper blade clearance chute internal surface need not technical staff climb up the chute and clear up its surperficial disintegrating slag, device simple structure, clean efficient.

Description

Hot metal charging rotary table

Technical Field

The utility model relates to the technical field of continuous casting, in particular to a hot metal charging rotary table.

Background

It has the molten iron to flow out from the overflow mouth to add the molten iron revolving platform in the rotation process, and the accident chute below the overflow mouth leads the molten iron that flows out to the accident jar of its below through the chute, prevents that the higher molten iron of temperature from dropping near adding the molten iron revolving platform, reduces environmental pollution and potential safety hazard, because the accident chute is slope structure, very inconvenient when wasing, and the molten iron disintegrating slag of adhesion in the chute will gather together if not regularly clear up, causes the jam.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a hot metal charging rotary table, which solves the problems existing in the prior art.

The utility model provides an above-mentioned technical problem's technical scheme as follows:

a hot metal charging rotary table comprises a rotary table base, a transmission device, a liquid leakage prevention device, a control table, a cleaning module and a camera, wherein the transmission device is arranged on the rotary table base, the top of the transmission device is rotatably connected with the liquid leakage prevention device, the liquid leakage prevention device comprises an accident chute and a chute, the accident chute is of a bucket-shaped structure with an upward opening, the bottom of the accident chute is rotatably connected with an output shaft of the transmission device, the chute is arranged on one side of the accident chute in a downward inclining mode, and the accident chute is communicated with the chute; the top end of the accident chute is fixedly connected with a camera, a cleaning module is fixed above the side face of the accident chute communicated with the chute and comprises a cleaning block, a first connecting seat, an electric push rod and a second connecting seat, the top of the cleaning block is fixedly connected with the first connecting seat, an output shaft and a base of the electric push rod are respectively and rotatably connected with the first connecting seat and the second connecting seat, and the bottom of the second connecting seat is arranged above the side face of the accident chute communicated with the chute; two scrapers are arranged at the bottom of the cleaning block in the direction perpendicular to the chute, pressure sensors are arranged at the bottoms of the scrapers, and a control platform is arranged outside the base of the rotary table.

The utility model has the advantages that: after the molten iron charging rotary table stops working, technicians operate the control table to enable the electric push rod to extend continuously, the cleaning block extends into the chute, whether the scraping plate is in contact with the inner surface of the chute or not is judged through reading of the pressure sensor, the electric push rod is controlled to retract and extend continuously, the cleaning block moves back and forth in the chute, the scraping plate cleans crushed slag on the inner surface of the chute, and after a period of time, the cleaning condition of the chute is observed through the camera; the technical personnel do not need to climb the chute and clear up the disintegrating slag on the surface, and the device has simple structure and high cleaning efficiency.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Furthermore, the scraper blade is an L-shaped radian plate, one end of the scraper blade is fixed on the cleaning block, and the other end of the scraper blade is parallel to the cleaning block and points to the direction far away from the cleaning block.

Furthermore, one side of the scraper far away from the cleaning block is of a closed angle structure, and the closed angle structure is provided with a plurality of triangular teeth.

Further, the side of accident chute above the chute has been seted up the swivelling chute, and the swivelling chute rotates with the rotor plate through two second rotation axes of its both sides to be connected, and rotor plate one side is vertical to be provided with first rotation axis, the outer fixedly connected with second connecting seat of first rotation axis.

Drawings

FIG. 1 is a front view of a hot metal charging rotary table of the present invention;

FIG. 2 is a schematic view of an accident chute structure of a hot metal charging rotary table of the present invention;

FIG. 3 is a schematic view of a cleaning block of a hot metal charging rotary table of the present invention;

FIG. 4 is a schematic view of a scraper structure of a hot metal charging rotary table of the present invention;

fig. 5 is a top view of the rotating plate of the hot metal charging rotary table of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. the automatic liquid leakage prevention device comprises a rotary table base, 2, a transmission device, 3, a liquid leakage prevention device, 310, an accident chute, 320, a chute, 4, a control table, 5, a cleaning module, 510, a cleaning block, 520, a first connecting seat, 530, an electric push rod, 540, a second connecting seat, 6, a camera, 7, a scraper blade, 710, a triangular tooth, 8, a pressure sensor, 9, a rotating plate, 10, a first rotating shaft, 11 and a second rotating shaft.

Detailed Description

The principles and features of the present invention will be described with reference to the drawings, which are provided for illustration only and are not intended to limit the scope of the invention.

As shown in fig. 1 to 5, the utility model provides an embodiment 1 hot metal charging revolving platform, including revolving platform base 1, transmission 2, prevention of liquid leakage dress 3, control cabinet 4, clean module 5 and camera 6, be provided with transmission 2 on the revolving platform base 1, transmission 2 top is rotated and is connected with prevention of liquid leakage dress 3, prevention of liquid leakage dress 3 includes accident chute 310 and chute 320, accident chute 310 is the bucket structure with opening up, and accident chute 310 bottom is connected with the output shaft of transmission 2 rotation, the chute 320 has been arranged to accident chute 310 one side downward sloping, accident chute 310 and chute 320 communicate; the top end of the accident chute 310 is fixedly connected with the camera 6, the cleaning module 5 is fixed above the side face of the accident chute 310 communicated with the chute 320, the cleaning module 5 comprises a cleaning block 510, a first connecting seat 520, an electric push rod 530 and a second connecting seat 540, the top of the cleaning block 510 is fixedly connected with the first connecting seat 520, an output shaft and a base of the electric push rod 530 are respectively and rotatably connected with the first connecting seat 520 and the second connecting seat 540, and the bottom of the second connecting seat 540 is arranged above the side face of the accident chute 310 communicated with the chute 320; two scrapers 7 are arranged at the bottom of the cleaning block 510 in the direction perpendicular to the chute 320, pressure sensors 8 are arranged at the bottoms of the scrapers 7, and a control platform 4 is arranged outside the rotary table base 1.

The electric push rod 530, the camera 6 and the pressure sensor 8 are all connected with the console 4 through leads.

After the molten iron charging rotary table stops working, technicians operate the control table 4 to enable the electric push rod 530 to continuously extend, the cleaning block 510 extends into the chute 320, the indication number of the pressure sensor 8 is used for judging whether the scraper 7 is in contact with the inner surface of the chute 320, the electric push rod 530 is controlled to continuously contract and extend, the cleaning block 510 moves back and forth in the chute 320, the scraper 7 cleans crushed slag on the inner surface of the chute 320, and after a period of time, the cleaning condition of the chute 320 is observed through the camera 6; the technical personnel do not need to climb the chute 320 to clean the broken slag on the surface, the device has simple structure and high cleaning efficiency.

The embodiment 2 of the utility model provides a convert molten iron revolving platform, on the basis of embodiment 1, scraper blade 7 is L shape radian board, and scraper blade 7 one end is fixed on cleaning block 510, and the scraper blade 7 other end is on a parallel with cleaning block 510 and the direction of keeping away from cleaning block 510 is pointed. The L-shaped radian structure of the scraper 7 is beneficial to cleaning stubborn slag on the inner surface of the chute, and the L-shaped radian plate can be in contact with the root of the slag, so that the cleaning is more thorough.

The embodiment 3 of the utility model provides a convert molten iron revolving platform, on the basis of embodiment 2, scraper blade 7 keeps away from cleaning block 510 one side and is the closed angle structure, and the closed angle has structural a plurality of triangular tooth 710 of having seted up. The pointed structure and the triangular teeth 710 can increase the pressure, so that the scraping of the slag on the chute by the scraper 7 is easier.

The utility model provides an embodiment 4 convert molten iron revolving platform, on embodiment 1's basis, the swivelling chute has been seted up to accident chute 310 on the side of chute 320 top, and two second rotation axis 11 and rotor plate 9 rotation that the swivelling chute passes through its both sides are connected, and rotor plate 9 one side is vertical to be provided with first rotation axis 10, the outer fixedly connected with second connecting seat 540 of first rotation axis 10. Through the control cabinet 4 control second rotation axis 11 drive rotor plate 9 rotatory, make during clean module 5 can stretch into accident chute 310, first rotation axis 10 on the control rotor plate 9 is rotatory around the pivot of perpendicular to rotor plate 9, and steerable clean module 5 clears up with the different internal surface contact of accident chute 310 respectively to observe the clearance effect through camera 6, the device practicality is strong.

The above description is only for the preferred embodiment of the present invention, and should not be construed as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The hot metal charging rotary table is characterized by comprising a rotary table base (1), a transmission device (2), a liquid leakage prevention device (3), a control table (4), a cleaning module (5) and a camera (6), wherein the transmission device (2) is arranged on the rotary table base (1), the top of the transmission device (2) is rotatably connected with the liquid leakage prevention device (3), the liquid leakage prevention device (3) comprises an accident chute (310) and a chute (320), the accident chute (310) is of a bucket-shaped structure with an upward opening, the bottom of the accident chute (310) is rotatably connected with an output shaft of the transmission device (2), the chute (320) is arranged on one side of the accident chute (310) in a downward inclined mode, and the accident chute (310) is communicated with the chute (320); the camera (6) is fixedly connected to the top end of the accident chute (310), the cleaning module (5) is fixed above the side face of the accident chute (310) communicated with the chute (320), the cleaning module (5) comprises a cleaning block (510), a first connecting seat (520), an electric push rod (530) and a second connecting seat (540), the first connecting seat (520) is fixedly connected to the top of the cleaning block (510), an output shaft and a base of the electric push rod (530) are respectively and rotatably connected with the first connecting seat (520) and the second connecting seat (540), and the bottom of the second connecting seat (540) is arranged above the side face of the accident chute (310) communicated with the chute (320); two scrapers (7) are arranged at the bottom of the cleaning block (510) in the direction perpendicular to the chute (320), pressure sensors (8) are arranged at the bottoms of the scrapers (7), and the control platform (4) is arranged outside the rotary table base (1).

2. The hot metal charging rotary table according to claim 1, wherein the scraper (7) is an L-shaped arc plate, one end of the scraper (7) is fixed on the cleaning block (510), and the other end of the scraper (7) is parallel to the cleaning block (510) and points away from the cleaning block (510).

3. The hot metal charging rotary table according to claim 2, wherein one side of the scraper (7) away from the cleaning block (510) is a pointed angle structure, and the pointed angle structure is provided with a plurality of triangular teeth (710).

4. The hot metal charging rotary table according to claim 1, wherein the accident chute (310) is provided with a rotary groove on the side surface above the chute (320), the rotary groove is rotatably connected with a rotary plate (9) through two second rotary shafts (11) on two sides of the rotary groove, a first rotary shaft (10) is vertically arranged on one side of the rotary plate (9), and the second connecting seat (540) is fixedly connected outside the first rotary shaft (10).