CN210702509U

CN210702509U - Dust collector of interim even molten iron of indisputable package

Info

Publication number: CN210702509U
Application number: CN201920862804.0U
Authority: CN
Inventors: 郭华; 王要虎; 王林
Original assignee: Shanxi Tongcai Industry and Trade Co Ltd
Current assignee: Shanxi Tongcai Industry and Trade Co Ltd
Priority date: 2019-06-10
Filing date: 2019-06-10
Publication date: 2020-06-09
Anticipated expiration: 2029-06-10

Abstract

The utility model discloses a dust collector of interim even molten iron of indisputable package, including two guide rails, install the slider on two guide rails jointly, the upper end of slider is fixed with the indisputable package body, one side of indisputable package body is equipped with the operation panel, be equipped with first support frame between indisputable package body and the operation panel, one side of first support frame is fixed with the second support frame, upper end one side of first support frame is fixed with smog transfer box, one side of smog transfer box can be dismantled and be connected with U-shaped dust cage, U-shaped dust cage and indisputable package body correspond each other. The utility model provides a can't carry out the problem of entrapment to the flue gas from different angles, also solved the problem that can't carry out effective entrapment when the flue gas emission is great simultaneously, avoided the flue gas to cause the condition of pollution to operational environment to take place, can also install fast and change according to the demand, improve the installation and dismantle efficiency, practice thrift the cost, easy operation, high-efficient environmental protection facilitates the use.

Description

Dust collector of interim even molten iron of indisputable package

Technical Field

The utility model relates to a steelmaking field especially relates to a dust collector of interim even molten iron of indisputable package.

Background

When steel making is carried out, the operation of adding molten iron or scrap steel and other raw materials into an electric furnace or a converter is the first step of the steel making operation, and pig iron for steel making is put into a steel making furnace to be smelted according to a certain process to obtain steel, wherein steel products comprise steel ingots, continuous casting billets, various steel castings directly cast and the like. The term "steel" generally means steel rolled into various kinds of steel materials.

At present, a mixer furnace of a steel plant carries out furnace service maintenance once every 12 months on average, the maintenance period is 30 days, the mixer furnace stops using during the maintenance period, in order to ensure the stability of the components of molten iron added into the converter, the molten iron uniform operation needs to be carried out temporarily in a molten iron tank, a large amount of smoke is generated in the uniform operation process, the unorganized emission of a production field is caused, the environment is polluted, and the enterprise image is seriously influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a dust removal device for temporarily and uniformly molten iron of an iron ladle.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a dust removal device for temporarily and uniformly melting iron of an iron ladle comprises two guide rails, wherein a sliding block is jointly installed on the two guide rails, an iron ladle body is fixed at the upper end of the sliding block, an operation table is arranged on one side of the iron ladle body, a first support frame is arranged between the iron ladle body and the operation table, a second support frame is fixed on one side of the first support frame, a smoke transit box is fixed on one side of the upper end of the first support frame, a horseshoe-shaped dust collection cover is detachably connected to one side of the smoke transit box, the horseshoe-shaped dust collection cover corresponds to the iron ladle body, the lower end of the horseshoe-shaped dust collection cover is abutted against the upper end of the second support frame, a protection plate is fixed on one end side wall in the horseshoe-shaped dust collection cover and is detachably connected to one side of the second support frame, a connecting pipe is connected to one side of the smoke transit box, an exhaust fan is installed on the exhaust pipe, and the lower end of the exhaust fan is detachably connected to the upper end of the operating platform.

Preferably, a mounting frame is fixed to one end of the horseshoe-shaped dust collection cover, first through holes are formed in four corners of the mounting frame, four first threaded blind holes corresponding to the first through holes are formed in one side of the smoke transit box, first screws penetrate through the first through holes, and one ends of the first screws extend into the first threaded blind holes.

Preferably, the lower extreme of air exhauster is fixed with the mounting panel, be equipped with four second through-holes on the mounting panel, the upper end of operation panel is equipped with four second screw thread blind holes that correspond with the second through-hole, run through in the second through-hole and be equipped with the second screw, the lower extreme of second screw extends to in the second screw thread blind hole.

Preferably, four threaded through holes are formed in the protection plate, two third through holes corresponding to the threaded through holes are formed in the horseshoe-shaped dust collection cover, four fourth through holes corresponding to the third through holes are formed in one side of the second support frame, bolts penetrate through the threaded through holes, one ends of the two bolts penetrate through the third through holes and the two fourth through holes and extend to one side of the second support frame, one ends of the other two bolts penetrate through the other two fourth through holes and extend to one side of the second support frame, and nuts are sleeved on the bolts in a threaded manner.

Preferably, the horseshoe-shaped dust collection cover and the exhaust pipe are both made of ceramic materials.

Preferably, the lower end of the ladle body is welded at the upper end of the sliding block.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the matching among the exhaust fan, the horseshoe-shaped dust collection cover and the exhaust pipe, the problem that smoke cannot be effectively collected is solved, the function of collecting smoke with different emission amounts from multiple smoke trends is realized, a good working environment is ensured, the absorption area is enlarged, and the smoke is fully absorbed;

2. through the matching among the mounting frame, the first screw, the second screw and the mounting plate, the problem of inconvenient mounting and dismounting is solved, the mounting and dismounting efficiency is improved, the labor intensity of maintenance personnel is reduced, and the cost is saved;

to sum up, the device has solved the problem that can't carry out the entrapment to the flue gas from different angles, has also solved the problem that can't carry out effective entrapment when the flue gas emission is great simultaneously, has avoided the flue gas to cause the condition of pollution to operational environment to take place, can also install fast according to the demand and change, improves the installation and dismantles efficiency, practices thrift the cost, easy operation, high-efficient environmental protection facilitates the use.

Drawings

Fig. 1 is a schematic structural view of a dust removing apparatus for temporarily homogenizing molten iron in an iron ladle according to the present invention;

FIG. 2 is a top view of the dust removing apparatus for temporarily homogenizing molten iron in an iron ladle according to the present invention;

FIG. 3 is a connection diagram of a dust hood of a dust collector for temporarily homogenizing molten iron in an iron ladle according to the present invention;

fig. 4 is the a-position enlarged view of the dust removing device for temporarily homogenizing molten iron in an iron ladle provided by the utility model.

In the figure: the device comprises an operation table 1, an exhaust fan 2, an exhaust pipe 3, a connecting pipe 4, a smoke transit box 5, a first supporting frame 6, a second supporting frame 7, a guide rail 8, an iron ladle body 9, a sliding block 10, an installation frame 11, a horseshoe-shaped dust collection cover 12, a protection plate 13, a first screw 14, an installation plate 15, a threaded through hole 16 and a bolt 17.

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.

Referring to fig. 1-4, a dust removing device for temporarily and uniformly removing molten iron in an iron ladle comprises two guide rails 8, wherein a slide block 10 is commonly installed on the two guide rails 8, the slide block 10 is convenient to move, an iron ladle body 9 is fixed at the upper end of the slide block 10, the slide block 10 drives the iron ladle body 9 to move when moving, an operation table 1 is arranged on one side of the iron ladle body 9 and plays a supporting role, a first support frame 6 is arranged between the iron ladle body 9 and the operation table 1 and is convenient to support, a second support frame 7 is fixed on one side of the first support frame 6, a smoke transfer box 5 is fixed on one side of the upper end of the first support frame 6 and is convenient to store smoke, a horseshoe-shaped dust collecting hood 12 is detachably connected to one side of the smoke transfer box 5, the horseshoe-shaped dust collecting hood 12 corresponds to the iron ladle body 9, and can fully absorb the smoke generated by the molten iron under the action of, the environment is ensured not to be polluted.

The utility model discloses in, the lower extreme of water chestnut type dust cage 12 is contradicted in the upper end of second support frame 7, improve the stability of water chestnut type dust cage 12, be fixed with guard plate 13 on the one end lateral wall in water chestnut type dust cage 12, play the effect of protection, guard plate 13 can dismantle the one side of connecting at second support frame 7, one side of smog transfer case 5 is connected with connecting pipe 4, the one end of connecting pipe 4 is connected with blast pipe 3, conveniently discharge the flue gas, install air exhauster 2 on blast pipe 3, the connection can be dismantled in the upper end of operation panel 1 to the lower extreme of air exhauster 2, water chestnut type dust cage 12 and blast pipe 3 all adopt the ceramic material to make, the pottery is high temperature resistant, it is anti-oxidant, the lower extreme welding of iron ladle body 9 is in the upper end of slider 10, through the cooperation between air exhauster 2 and the water chestnut type dust cage 12.

The utility model discloses in, the one end of U-shaped dust cage 12 is fixed with installing frame 11, the four corners of installing frame 11 all is equipped with first through-hole, one side of smog transfer box 5 is equipped with four first screw blind holes that correspond with first through-hole, run through in the first through-hole and be equipped with first screw 14, in first screw 14's one end extended to first screw blind hole, through the cooperation between first screw 14 and the installing frame 11, conveniently fix U-shaped dust cage 12 in one side of smog transfer box 5, still be convenient for simultaneously change and dismantle.

The utility model discloses in, air exhauster 2's lower extreme is fixed with mounting panel 15, is equipped with four second through-holes on the mounting panel 15, and the upper end of operation panel 1 is equipped with four second screw thread blind holes that correspond with the second through-hole, runs through in the second through-hole and is equipped with the second screw, and in the lower extreme of second screw extended to second screw thread blind hole, easy to assemble and dismantlement improved the efficiency of installation and dismantlement.

The utility model discloses in, be equipped with four screw through-holes 16 on the guard plate 13, be equipped with two third through-holes that correspond with screw through-hole 16 on the U-shaped dust cage 12, one side of second support frame 7 is equipped with four fourth through-holes that correspond with the third through-hole, run through being equipped with bolt 17 in the screw through-hole 16, wherein the one end of two bolt 17 runs through the third through-hole and wherein two fourth through-holes and extend to one side of second support frame 7, the one end of two other bolt 17 runs through one side that other two fourth through-holes and extend to second support frame 7, the nut has been cup jointed to the screw thread on bolt 17, under bolt 17's effect, conveniently fix guard plate 13 and U-shaped dust cage 12 in one side of second support frame 7, the stability of U-shaped dust cage 12 and guard plate 13 has been improved.

The utility model discloses in, when utilizing the even molten iron of iron package body 9, move iron package body 9 and slider 10 to the position that corresponds with U-shaped dust cage 12, then pour the molten iron into iron package body 9 in, the molten iron can produce a large amount of flue gases, then air exhauster 2 starts, U-shaped dust cage 12 can be abundant inhale the flue gas that the molten iron produced to smog transfer case 5 in, then the flue gas carries blast pipe 3 in through connecting pipe 4 again, discharge the flue gas through blast pipe 3 again, thereby concentrate the emission and handle, thereby avoided the influence that causes the molten iron composition, the stability of molten iron composition has been guaranteed, make things convenient for gaseous processing.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a dust collector of interim even molten iron of indisputable package, includes two guide rails (8), its characterized in that: the iron ladle dust collector is characterized in that sliding blocks (10) are jointly installed on the two guide rails (8), an iron ladle body (9) is fixed at the upper end of each sliding block (10), an operation table (1) is arranged on one side of each iron ladle body (9), a first support frame (6) is arranged between each iron ladle body (9) and the operation table (1), a second support frame (7) is fixed on one side of each first support frame (6), a smoke transfer box (5) is fixed on one side of the upper end of each first support frame (6), a horseshoe-shaped dust collection cover (12) is detachably connected to one side of each smoke transfer box (5), the horseshoe-shaped dust collection cover (12) and the iron ladle body (9) correspond to each other, the lower end of the horseshoe-shaped dust collection cover (12) abuts against the upper end of the second support frame (7), a protection plate (13) is fixed on one end side wall in the horseshoe-shaped dust collection cover (12), and the protection plate (13) is detachably, one side of smog transfer box (5) is connected with connecting pipe (4), the one end of connecting pipe (4) is connected with blast pipe (3), install air exhauster (2) on blast pipe (3), the upper end at operation panel (1) can be dismantled to the lower extreme of air exhauster (2).

2. The dust removing device for the temporary homogenized molten iron of the iron ladle as claimed in claim 1, characterized in that: one end of horse shoe type dust cage (12) is fixed with installing frame (11), the four corners of installing frame (11) all is equipped with first through-hole, one side of smog transfer box (5) is equipped with four first screw thread blind holes that correspond with first through-hole, run through in the first through-hole and be equipped with first screw (14), the one end of first screw (14) extends to in the first screw thread blind hole.

3. The dust removing device for the temporary homogenized molten iron of the iron ladle as claimed in claim 1, characterized in that: the lower extreme of air exhauster (2) is fixed with mounting panel (15), be equipped with four second through-holes on mounting panel (15), the upper end of operation panel (1) is equipped with four second screw thread blind holes that correspond with the second through-hole, it is equipped with the second screw to run through in the second through-hole, the lower extreme of second screw extends to in the second screw thread blind hole.

4. The dust removing device for the temporary homogenized molten iron of the iron ladle as claimed in claim 1, characterized in that: be equipped with four screw thread through-holes (16) on guard plate (13), be equipped with two third through-holes that correspond with screw thread through-hole (16) on horse-shoe type dust cage (12), one side of second support frame (7) is equipped with four fourth through-holes that correspond with the third through-hole, run through in screw thread through-hole (16) and be equipped with bolt (17), wherein the one end of two bolt (17) runs through the third through-hole and wherein two fourth through-holes and extend to one side of second support frame (7), and the one end of two other bolt (17) runs through other two fourth through-holes and extends to one side of second support frame (7), the nut has been cup jointed to the screw thread on bolt (17).

5. The dust removing device for the temporary homogenized molten iron of the iron ladle as claimed in claim 1, characterized in that: the horseshoe-shaped dust collection cover (12) and the exhaust pipe (3) are both made of ceramic materials.

6. The dust removing device for the temporary homogenized molten iron of the iron ladle as claimed in claim 1, characterized in that: the lower end of the ladle body (9) is welded at the upper end of the sliding block (10).