CN218224642U

CN218224642U - Telescopic dust excluding hood

Info

Publication number: CN218224642U
Application number: CN202222112718.2U
Authority: CN
Inventors: 潘海荣; 张榉元
Original assignee: Shanghai Longrui New Material Technology Co ltd
Current assignee: Shanghai Longrui New Material Technology Co ltd
Priority date: 2022-08-11
Filing date: 2022-08-11
Publication date: 2023-01-06
Anticipated expiration: 2032-08-11

Abstract

The utility model belongs to the dust removal field discloses telescopic dust excluding hood, including the ladle revolving platform, the upside of ladle revolving platform is provided with two bilateral symmetry's ladle, the upside of ladle is provided with the frame, one side that the frame is close to the ladle is provided with four groups and can controls ground electric hoist machine about removing, the downside of electric hoist machine can be provided with many ropes with reciprocating, electric hoist machine ground one end fixedly connected with lifter plate is kept away from to the rope, one side detachably that the lifter plate is close to the ladle installs the dust excluding hood, the lifter plate intake pipe is worn to establish by the top fixedly connected with of dust excluding hood, the one end fixedly connected with aspirator pump of dust excluding hood is kept away from to the intake pipe, aspirator pump detachably installs the upside in the frame. The electric crane drives the lifting plate to move downwards through a rope and keeps a proper distance with the ladle, the suction pump generates negative pressure on the opening of the dust hood through the air inlet pipe to suck smoke generated during molten steel pouring, and the smoke is discharged to the outside from the air outlet pipe after being rotated by the suction pump.

Description

Telescopic dust excluding hood

Technical Field

The utility model relates to a dust removal field, more specifically say, relate to telescopic dust excluding hood.

Background

The ladle turret is the most common equipment for carrying and supporting the ladle and pouring in modern continuous casting, is usually arranged between a molten steel receiving span and a pouring span column and is used for turning the ladle to or rotating out of a casting position, the environmental protection requirement is increasingly strict, dust production points in a workshop are all effectively collected by a dust removal facility, and the dust removal of a large ladle of a continuous casting machine is particularly performed.

In the past, a roof dust hood is mostly adopted for dedusting a bale of a continuous casting machine, production is not influenced during construction of the roof dust hood, daily maintenance and management are not needed, but the roof dust hood is high in installation height, large in air volume setting, high in cost, serious in smoke dust diffusion and poor in dust collection effect, only can partially remove smoke dust generated in a bale area, and therefore the telescopic dust hood needs to be developed.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a telescopic dust excluding hood to it is higher to propose the roof-top cover mounting height in solving above-mentioned background art, and the amount of wind sets up great, and is with high costs, and the smoke and dust diffusion is serious, and the dust collection effect is not good enough, only can partially get rid of the problem of the smoke and dust that the bale region produced.

2. Technical scheme

Telescopic dust excluding hood, including the ladle revolving platform, the upside of ladle revolving platform is provided with the ladle of two bilateral symmetry, the upside of ladle is provided with the frame, one side that the frame is close to the ladle is provided with four groups and can controls ground electric hoist machine about moving, the downside of electric hoist machine can be provided with many ropes with reciprocating, electric hoist machine ground one end fixedly connected with lifter plate is kept away from to the rope, one side detachably that the lifter plate is close to the ladle installs the dust excluding hood, the top fixedly connected with of dust excluding hood wears to establish the lifter plate intake pipe, the one end fixedly connected with aspirator pump of dust excluding hood is kept away from to the intake pipe, aspirator pump detachably installs the upside in the frame.

Through the technical scheme, the electric crane drives the lifting plate to move downwards through the rope, the lifting plate and the steel ladle keep a proper distance, the suction pump generates negative pressure on the opening of the dust hood through the air inlet pipe, and smoke dust generated in the process of pouring molten steel is sucked.

Preferably, the outer walls of the front side and the rear side of the getter pump are fixedly connected with reinforcing plates, and the reinforcing plates are provided with a plurality of screws for fixedly connecting the reinforcing plates with the rack.

Through above-mentioned technical scheme, set up gusset plate and screw, the later stage user of being convenient for maintains or changes the suction pump.

Preferably, an air outlet pipe is fixedly connected to the outer wall of the rear side of the getter pump and is located on the upper side of the reinforcing plate.

Preferably, the left side and the right side of the air suction pump are provided with storage assemblies, and each storage assembly comprises a connecting plate fixedly connected to the inner walls of the two racks.

Preferably, a rotating rod is arranged between the two connecting plates, and a through hole matched with the air inlet pipe is formed in the outer wall of the rotating rod.

Preferably, the front end fixedly connected with of dwang wears to establish the bracing piece of linkage plate, the rear side fixed mounting has the motor on the outer wall of linkage plate, the output shaft of motor wear to establish linkage plate and with bracing piece fixed connection.

Through above-mentioned technical scheme, the output shaft of motor drives the dwang and carries out corresponding regulation in the same time or in the contrary time to adjust the length of intake pipe, avoid the intake pipe overlength to cause the interference easily, or the intake pipe is short and lead to tearing the intake pipe apart.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

1. according to the telescopic dust hood, when a ladle on a ladle turret is poured, an electric crane drives a lifting plate to move downwards through a rope, a proper distance is kept between the electric crane and the ladle, an air suction pump is started, the air suction pump generates negative pressure on an opening of the dust hood through an air inlet pipe, smoke and dust generated during molten steel pouring are sucked in, and the smoke and dust are discharged to the outside from an air outlet pipe after the air suction pump rotates in a middle way, so that a large amount of smoke and dust is prevented from being accumulated in a workshop;

2. this telescopic dust excluding hood, at electric loop wheel machine through the rope drive lifter plate ground in-process that reciprocates, motor synchronous start, the output shaft of motor drives the dwang and carries out corresponding regulation in the same time or in the time against to adjust the length of intake pipe, avoid the intake pipe overlength to cause the interference easily, or the intake pipe is short and lead to tearing the intake pipe apart, set up gusset plate and screw, the later stage user of being convenient for maintains or changes the intake pump.

Drawings

FIG. 1 is a schematic view of an axial measurement structure of the telescopic dust hood of the present invention;

fig. 2 is a schematic view of a structure a in fig. 1 of the telescopic dust hood of the present invention;

FIG. 3 is a schematic view of the front view structure of the retractable dust hood of the present invention;

FIG. 4 is a schematic side view of the telescopic dust hood of the present invention;

fig. 5 is a schematic view of the top view structure of the retractable dust excluding hood of the present invention.

The reference numbers in the figures illustrate: 1. a ladle turret; 2. a ladle; 3. a frame; 4. an electric crane; 5. a rope; 6. a lifting plate; 7. a dust hood; 8. an air inlet pipe; 9. a getter pump; 10. a reinforcing plate; 11. a screw; 12. an air outlet pipe; 13. a connector tile; 14. rotating the rod; 15. a support bar; 16. an electric motor.

Detailed Description

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides a technical solution:

telescopic dust excluding hood, including ladle revolving platform 1, ladle revolving platform 1's upside is provided with two bilateral symmetry's ladle 2, the upside of ladle is provided with frame 3, one side that frame 3 is close to ladle 2 is provided with four groups and moves the electric loop wheel machine 4 about can, the downside of electric loop wheel machine 4 can be provided with many ropes 5 with reciprocating, rope 5 is kept away from electric loop wheel machine 4 ground one end fixedly connected with lifter plate 6, lifter plate 6 is close to one side detachably of ladle and installs

dust excluding hood

7, 6 intake pipe 8 of lifter plate 6 are worn to establish by the top fixedly connected with of dust excluding hood 7, intake pipe 8 is kept away from the one end fixedly connected with aspirator pump 9 of dust excluding hood 7, the upside at frame 3 is installed to aspirator pump 9 detachably.

Based on the above, the electric crane 4 drives the lifting plate 6 to move downwards through the rope 5, and keeps a proper distance with the ladle 2, the suction pump 9 generates negative pressure on the opening of the dust hood 7 through the air inlet pipe 8, sucks smoke generated during molten steel pouring, and discharges the smoke to the outside from the air outlet pipe 12 after the smoke is rotated in the suction pump 9.

Further, equal fixedly connected with gusset plate 10 on the outer wall of both sides around aspirator pump 9, be provided with a plurality of screws 11 that are used for its and frame 3 fixed connection on the gusset plate 10, fixedly connected with outlet duct 12 on the outer wall of aspirator pump 9 rear side, outlet duct 12 is located the upside of gusset plate 10, sets up gusset plate 10 and screw 11, and the later stage user of being convenient for maintains or changes aspirator pump 9.

Further, the left and right sides of aspirator pump 9 all is provided with storage component, storage component includes the linking plate 13 of fixed connection on two 3 inner walls of frame, be provided with dwang 14 between two linking plate 13, set up the through-hole with intake pipe 8 looks adaptation on the outer wall of dwang 14, the front end fixedly connected with of dwang 14 wears to establish bracing piece 15 of linking plate 13, fixed mounting has motor 16 on the outer wall of rear side linking plate 13, motor 16's output shaft wears to establish linking plate 13 and with bracing piece 15 fixed connection, drive lifter plate 6 with the rope 5 at electric crane 4 and reciprocate the ground in-process, electric connection between motor 16 and the electric crane 4, motor 16 synchronous start, motor 16's output shaft drives dwang 14 and carries out corresponding regulation in the same time or in the opposite time, thereby adjust the length of intake pipe 8, avoid intake pipe 8 to cause easily to interfere, or intake pipe 8 is short and lead to tear intake pipe 8.

In addition, the present invention relates to the circuit, the electronic components and the module, which are all the prior art, and those skilled in the art can fully realize the present invention without redundant description, and the protection of the present invention does not relate to the improvement of the internal structure and method.

The working principle is as follows: when a ladle 2 on a ladle turret 1 is poured, an electric crane 4 drives a lifting plate 6 to move downwards through a rope 5, and a proper distance is kept between the electric crane and the ladle 2, a suction pump 9 is started, the suction pump 9 generates negative pressure on an opening of a dust removal cover 7 through an air inlet pipe 8, smoke generated during molten steel pouring is sucked, the smoke is discharged to the outside from an air outlet pipe 12 after being rotated in the suction pump 9, accumulation of a large amount of smoke in a factory is avoided, in the process that the electric crane 4 drives the lifting plate 6 to move up and down through the rope 5, the electric motor 16 is electrically connected with the electric crane 4, the motor 16 is synchronously started, an output shaft of the motor 16 drives a rotating rod 14 to perform corresponding adjustment in forward or backward directions, so that the length of the air inlet pipe 8 is adjusted, interference of the air inlet pipe 8 is avoided, or the air inlet pipe 8 is too short to cause the air inlet pipe 8 to be broken excessively, a reinforcing plate 10 and a screw 11 are arranged, and a later-stage user can maintain or replace the air suction pump 9 conveniently.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Telescopic dust excluding hood, including ladle turret (1), the upside of ladle turret (1) is provided with ladle (2) of two bilateral symmetry, its characterized in that: the upside of ladle is provided with frame (3), one side that frame (3) are close to ladle (2) is provided with four groups and moves about ground electric hoist (4), the downside of electric hoist (4) can be provided with many rope (5) with reciprocating, electric hoist (4) ground one end fixedly connected with lifter plate (6) are kept away from in rope (5), one side detachably that lifter plate (6) are close to the ladle installs dust excluding hood (7), lifter plate (6) intake pipe (8) are worn to establish by the top fixedly connected with of dust excluding hood (7), the one end fixedly connected with aspirator pump (9) of dust excluding hood (7) are kept away from in intake pipe (8), the upside in frame (3) is installed to aspirator pump (9) detachably.

2. The telescopic dust excluding hood as set forth in claim 1, wherein: all fixedly connected with gusset plate (10) on the outer wall of aspirator pump (9) front and back both sides, be provided with a plurality of screws (11) that are used for its and frame (3) fixed connection on gusset plate (10).

3. The telescopic dust excluding hood according to claim 1, wherein: an air outlet pipe (12) is fixedly connected to the outer wall of the rear side of the air suction pump (9), and the air outlet pipe (12) is located on the upper side of the reinforcing plate (10).

4. The telescopic dust excluding hood as set forth in claim 1, wherein: the left and right sides of aspirator pump (9) all is provided with storage assembly, storage assembly includes connection board (13) of fixed connection on two frame (3) inner walls.

5. The telescopic dust excluding hood according to claim 4, wherein: two be provided with dwang (14) between connection board (13), set up the through-hole with intake pipe (8) looks adaptation on the outer wall of dwang (14).

6. The telescopic dust excluding hood according to claim 5, wherein: the front end fixedly connected with of dwang (14) wears to establish bracing piece (15) of linkage plate (13), the rear side fixed mounting has motor (16) on the outer wall of linkage plate (13), the output shaft of motor (16) wears to establish linkage plate (13) and with bracing piece (15) fixed connection.