Steel ladle deslagging movable dust removal device

Abstract

The utility model discloses a steel ladle deslagging moving dust removal device which comprises a smoke pipe, a dust removal cover, a rear heat insulation wall and two side heat insulation walls, a rear track is arranged at the upper end of the rear heat insulation wall, a front track is arranged between the front ends of the two side heat insulation walls, the dust removal cover comprises a rear wall plate, a side wall plate and an inverted-V-shaped cover, the rear end of the inverted-V-shaped cover is connected with the rear wall plate, and the inverted-V-shaped cover is communicated with the smoke pipe through a connecting pipe. The lower portions of the front ends of the side wall plates are connected with front bottom rods, the lower ends of the rear walls are connected with rear bottom rods, walking wheels capable of walking along the front rails are arranged on the front bottom rods, and walking wheels capable of walking along the rear rails are arranged on the rear bottom rods. By arranging the rear heat insulation wall, the side heat insulation wall, the dust removal cover, the rear track, the front track, the front bottom rod, the rear bottom rod and the walking wheels, the rear heat insulation wall, the side heat insulation wall and the dust removal cover cover the slag basin, and when the slag basin moves or the other slag basin is subjected to dust removal, the dust removal cover walks along the front track and the rear track at the same time, so that dynamic smoke suction and dust removal can be achieved; and the problem that smoke is scattered when the slag basin moves is solved, and the dust removal effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to dust removal technical field, especially, a kind of ladle slag removal mobile dust removal device is involved. BACKGROUND

[0002] In the metallurgical casting industry, in ladle workshop, usually adopt crane to hoist and transport ladle to slag basin above, directly pour into slag basin, easy to cause liquid steel slag splash out of slag basin, overflow, and then cleaning causes labor intensity, therefore, generally set dust cover at ladle slag removal place, to be able to remove dust to smoke, reduce smoke dust environmental pollution.

[0003] For ladle slag removal dust cover, in prior art, after retrieval, the utility model patent with Chinese patent publication number CN216026953U discloses a ladle slag removal dust removal device, as shown in Figure 1 It mainly includes dust cover b that can cover slag basin a, dust cover b upper end connects smoke pipe c, dust cover c front side and bottom are open, dust cover b covers on slag basin a, dust cover b left and right sides are equipped with slag slide plate d.

[0004] In prior art, similar to the above technical scheme, ladle slag removal dust cover is found to have room for improvement in actual implementation process: when slag basin walks on trolley and shifts, dust cover cannot move with slag basin, so when slag basin moves away from dust cover, the device cannot effectively adsorb smoke above slag basin, and smoke removal effect needs to be improved. UTILITY MODEL CONTENT

[0005] In view of the deficiencies and shortcomings in prior art, the purpose of the utility model is to provide a ladle slag removal mobile dust removal device, solve the problem that, in prior art, when slag basin walks on trolley and shifts, dust cover cannot move with slag basin, so when slag basin moves away from dust cover, the device cannot effectively adsorb smoke above slag basin, and smoke removal effect needs to be improved.

[0006] In order to solve the above technical problems, the utility model discloses the following technical scheme: a ladle slag removal mobile dust removal device for slag basin place, including flue and dust hood, still include the rear heat insulation wall of setting in the rear side of slag basin along line, the left and right sides of slag basin along line are equipped with a side heat insulation wall, the rear heat insulation wall upper end is equipped with a rear rail, the front end between two side heat insulation walls is equipped with a front rail, the dust hood includes the rear wall board of rear side, the side wall board of left and right sides of rear wall board lower end and two side wall board upper end inverted V cover, inverted V cover cross section shape is the V shape of turning over, inverted V cover rear end is connected with rear wall board, inverted V cover is communicated with flue through the connecting pipe, two side wall board front end lower part is connected with a front bottom rod through two connecting columns, and rear wall lower end is connected with a rear bottom rod, is equipped with the walking wheel that can walk along the front rail on the front bottom rod, is equipped with the walking wheel that can walk along the rear rail on the rear bottom rod, two side wall board in the side that faces each other is equipped with a slag slide plate, be equipped with the inclined plane that gradually leans to the one side of dust hood center from top to bottom on the slag slide plate.

[0007] As a further improvement of the utility model, the lower end of the side wall board protrudes forward.

[0008] As a further improvement of the utility model, a plurality of reinforcing ribs are arranged on the outer side of the side wall board.

[0009] As a further improvement of the utility model, a ring of air pipes is arranged at the opening on the front side of the dust hood, a nozzle is arranged on the air pipe, and the air pipe is connected with a gas compression pump.

[0010] As a further improvement of the utility model, a fan is arranged at the connection between the inverted V cover and the flue.

[0011] Compared with the prior art, the utility model has the following advantages:

[0012] 1. By arranging the rear heat insulation wall at the rear side of the slag basin along line, arranging a side heat insulation wall on the left and right sides of the slag basin along line, arranging the dust hood including the rear wall board, the side wall board and the inverted V cover, arranging the rear rail on the upper end of the rear heat insulation wall, arranging the front rail between the front ends of the two side heat insulation walls, connecting the front bottom rod with the two connecting columns through the lower part of the front ends of the two side wall boards, connecting the rear bottom rod with the lower end of the rear wall, arranging the walking wheel that can walk along the front rail on the front bottom rod, and arranging the walking wheel that can walk along the rear rail on the rear bottom rod, the rear heat insulation wall, the side heat insulation wall and the dust hood cover the slag basin, and when the slag basin is moved or another slag basin is dusted, the dust hood walks along the front rail and the rear rail simultaneously, so that dynamic smoke suction and dust removal can be realized, the problem that smoke is dispersed when the slag basin is moved can be prevented, and the dust removal effect is improved.

[0013] By arranging the slag slide plate on the side wall board of the dust hood, the iron slag of the ladle can be conveniently slid into the slag basin.

[0014] 2. The dust removal cover is provided with a ring of air pipes at the front opening, the air pipes are provided with nozzles, and the air pipes are connected with a gas compression pump; when slag is poured, air can be sprayed outward to form a relatively sealed air curtain and reduce gas emission. BRIEF DESCRIPTION OF DRAWINGS

[0015] The utility model will be further described below with reference to the drawings:

[0016] Figure 1 is a structural schematic view of the prior art;

[0017] Figure 2 is a three-dimensional structural schematic view of the utility model;

[0018] Figure 3 is a plan structural schematic view of the utility model;

[0019] Figure 4 is a lateral view of Figure 3 ;

[0020] Figure 5 is a left view of Figure 4 ;

[0021] Figure 6 is an enlarged view of Figure 4 at A;

[0022] Figure 7 is an enlarged view of Figure 4 at B;

[0023] In the drawings: 1, smoke pipe; 2, dust removal cover; 201, back wall plate; 202, side wall plate; 203, inverted V cover; 3, back heat insulation wall; 4, side heat insulation wall; 5, back rail; 6, front rail; 7, connecting pipe; 8, front bottom rod; 9, back bottom rod; 10, walking wheel; 11, slag sliding plate; 12, reinforcing rib; 13, air pipe; 14, nozzle; 15, driving motor; 16, connecting column; 17, ladle; 18, slag basin. DETAILED DESCRIPTION

[0024] The utility model will be further described below with reference to the drawings: Figures 2-7 The utility model will be further described below with reference to the drawings:

[0025] In order to facilitate description, the coordinate system is defined as shown in the drawings, and the left-right direction is transverse, the front-rear direction is longitudinal, and the up-down direction is vertical. Figure 2

[0026] The utility model embodiment discloses a ladle slagging mobile dust removal device. Referring to Figure 2 , Figure 3 , Figure 4 and Figure 5 ​A ladle slag removal and dust removal device is used at a slag basin 18, comprising a smoke pipe 1 and a dust removal cover 2, and further comprising a rear heat insulation wall 3 arranged at the rear side of the slag basin 18 along a line, and a side heat insulation wall 4 arranged at the left and right sides of the slag basin 18 along the line, as shown in the figure. Figure 6 A rear rail 5 is arranged at the upper end of the rear heat insulation wall 3, as shown in the figure. Figure 7 A front rail 6 is arranged between the front ends of the two side heat insulation walls 4, as shown in the figure. Figures 2-5 The dust removal cover 2 comprises a rear wall plate 201 at the rear side, side wall plates 202 at the left and right sides of the lower end of the rear wall plate 201, and inverted V-shaped covers 203 at the upper ends of the two side wall plates 202, the cross-sectional shape of the inverted V-shaped cover 203 is inverted V-shaped, the rear end of the inverted V-shaped cover 203 is connected with the rear wall plate 201, the inverted V-shaped cover 203 is communicated with the smoke pipe 1 through a connecting pipe 7, the lower end of the side wall plate 202 protrudes forward to form a trapezoidal shape. In addition, a plurality of reinforcing ribs 12 are arranged outside the side wall plate 202 to reinforce the side wall. The front ends of the two side wall plates 202 are connected with a front bottom rod 8 through two connecting columns 16, the lower end of the rear wall is connected with a rear bottom rod 9, a walking wheel 10 capable of walking along the front rail 6 is arranged on the front bottom rod 8, a walking wheel 10 capable of walking along the rear rail 5 is arranged on the rear bottom rod 9, the walking wheel 10 is connected with a driving motor 15 capable of driving the walking wheel 10 to walk, and the connection mode of the walking wheel 10 and the driving motor is the commonly used walking wheel driving connection mode in the prior art.

[0027] The two side wall plates 202 are each provided with a slag sliding plate 11 at the side facing each other, and the slag sliding plate 11 is provided with an inclined surface inclined to one side of the center of the dust removal cover 2 from top to bottom; by arranging the slag sliding plate 11 on the side wall plate 202 of the dust removal cover 2, the iron slag of the ladle 17 can be conveniently slid into the slag basin 18.

[0028] In addition, a fan (not shown in the figure) is arranged at the connection between the inverted V-shaped cover 203 and the smoke pipe 1, so as to facilitate the exhaust of smoke dust.

[0029] In addition, a gas pipe 13 is arranged at the opening at the front side of the dust removal cover 2, a nozzle 14 is arranged on the gas pipe 13, and the gas pipe 13 is connected with a gas compression pump; during slagging, gas can be sprayed outward to form a relatively sealed gas curtain to reduce gas emission.

[0030] The utility model discloses a dust cover 2 is set up to the slag basin 18, and the dust cover 2 includes the back wall board 201, the side wall board 202 and the inverted V cover 203, the rear heat insulation wall 3 upper end is equipped with a rear rail 5, and the two side heat insulation walls 4 between front end are equipped with a front rail 6, and the two side wall boards 202 front end lower part are connected with a front bottom rod 8 through two connecting columns 16, and the back wall lower end is connected with a rear bottom rod 9, and the front bottom rod 8 is equipped with the walking wheel 10 that can walk along the front rail 6, and the rear bottom rod 9 is equipped with the walking wheel 10 that can walk along the rear rail 5, and then the rear heat insulation wall 3, the side heat insulation wall 4 and the dust cover 2 cover the slag basin 18, and when the slag basin 18 moves or carries out dust removal to another slag basin 18, the dust cover 2 walks along the front rail 6 and the rear rail 5 simultaneously, thereby can dynamic suction dust removal, prevent the problem that the flue gas is scattered when the slag basin 18 moves, improve dust removal effect.

[0031] In the description of the utility model, it is explained that, unless another explicit provision and limitation, the term "installation", "link", "connection" should be broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be directly connected, also can be indirectly connected through intermediate medium, can be the intercommunication of two elements. For ordinary skilled in the art, the above-mentioned term in the utility model can be understood according to the specific meaning in the utility model. It should be understood that the specific embodiment described here is only for understanding the utility model, and is not used to limit the utility model, and all other examples obtained by ordinary skilled in the art without making creative labor are all within the scope of the utility model protection.

Claims

1. A ladle slag moving and dedusting device for slag basin, comprising a smoke pipe and a dedusting cover, characterized in that: It also includes a rear heat insulation wall arranged at the rear side of the slag basin along the line, and a side heat insulation wall arranged at the left and right sides of the slag basin along the line, a rear rail arranged at the upper end of the rear heat insulation wall, a front rail arranged between the front ends of the two side heat insulation walls, the dust cover includes a rear wall plate at the rear side, side wall plates at the left and right sides of the lower end of the rear wall plate, and inverted V covers at the upper ends of the two side wall plates, the cross-sectional shape of the inverted V cover is inverted V shape, the rear end of the inverted V cover is connected with the rear wall plate, the inverted V cover is communicated with the smoke pipe through a connecting pipe, the lower part of the front end of the two side wall plates is connected with a front bottom rod through two connecting columns, the lower end of the rear wall plate is connected with a rear bottom rod, a walking wheel capable of walking along the front rail is arranged on the front bottom rod, a walking wheel capable of walking along the rear rail is arranged on the rear bottom rod, a slag sliding plate is arranged on the side of each of the two side wall plates facing each other, and an inclined surface gradually inclined to one side of the center of the dust cover from top to bottom is arranged on the slag sliding plate.

2. The ladle slag moving and dedusting device according to claim 1, characterized in that: The lower end of the side wall plate is protruded forward.

3. The ladle slag moving and dedusting device according to claim 1, characterized in that: A plurality of reinforcing ribs are arranged on the outer side of the side wall plate.

4. The ladle slag moving and dedusting device according to claim 1, characterized in that: A gas pipe is arranged at the opening at the front side of the dust cover, a nozzle is arranged on the gas pipe, and the gas pipe is connected with a gas compression pump.

5. A ladle slag moving and dedusting device according to any one of claims 1-4, characterized in that: A fan is arranged at the connection between the inverted V cover and the smoke pipe.

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