CN115090868A - Ladle hot repair dust removal device - Google Patents

Ladle hot repair dust removal device Download PDF

Info

Publication number
CN115090868A
CN115090868A CN202210715124.2A CN202210715124A CN115090868A CN 115090868 A CN115090868 A CN 115090868A CN 202210715124 A CN202210715124 A CN 202210715124A CN 115090868 A CN115090868 A CN 115090868A
Authority
CN
China
Prior art keywords
air
air duct
dust removal
hot repair
removal device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202210715124.2A
Other languages
Chinese (zh)
Other versions
CN115090868B (en
Inventor
曾涛
钟鸽荘
陈志贤
黄纯旭
陈贝
左文瑞
周雪方
王志康
余传铭
李超权
郑继平
程肇红
沈润福
王琳琳
温伟荣
李绪贤
李永灵
邱兆福
关护国
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SGIS Songshan Co Ltd
Original Assignee
SGIS Songshan Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SGIS Songshan Co Ltd filed Critical SGIS Songshan Co Ltd
Priority to CN202210715124.2A priority Critical patent/CN115090868B/en
Publication of CN115090868A publication Critical patent/CN115090868A/en
Application granted granted Critical
Publication of CN115090868B publication Critical patent/CN115090868B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/02Linings
    • B22D41/023Apparatus used for making or repairing linings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B15/00Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
    • B08B15/02Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using chambers or hoods covering the area
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D45/00Equipment for casting, not otherwise provided for
    • B22D45/005Evacuation of fumes, dust or waste gases during manipulations in the foundry

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)

Abstract

The invention relates to the field of steel smelting equipment, in particular to a ladle hot repair dust removal device. The ladle hot repair dust removal device comprises a dust hood vehicle, a cooling assembly and a dust removal assembly; the dust hood vehicle comprises a main body, a dust hood and a first air pipe; the dust hood is connected with the main body and jointly defines an operation room for accommodating the ladle; the main body is provided with a cooling air outlet; the first air pipe is connected with the dust hood; the first air pipe comprises a first air channel and a second air channel, and the first air channel is positioned on the periphery of the second air channel; the first air duct is communicated with the cooling assembly and the cooling air outlet, and the second air duct is communicated with the dust collection cover and the dust removal assembly. The ladle hot repair dust removal device can form an operation room for hot repair of the ladle, and further can protect operating personnel in the operation room; but also can improve the working environment of the operation room; in addition, the temperature of the flue gas can be reduced in the dust collection process, and the dust collection cover and the dust removal assembly are prevented from being damaged, so that the hot repair cost is reduced.

Description

Ladle hot repair dust removal device
Technical Field
The invention relates to the field of steel smelting equipment, in particular to a ladle hot repair dust removal device.
Background
Ladle hot repair is the essential key link of steelmaking process, plays the effect of bearing the front and back to whole steelmaking system, and its main effect is to maintain the molten steel jar, and in order to guarantee that the production rhythm is controllable, most steelworks set up ladle hot repair in molten steel and accept the span area, and the overhead crane thing of this area makes a round trip to the molten steel, and the position is moved futilely in the below and need often dodge, unsafe.
At present, the most main contradiction for treating ladle hot repair flue gas is that the site space of an old factory building is insufficient and narrow, a dust remover is very close to a dust removing point, a common filter bag of the dust remover resists high temperature of more than 100 ℃, and the flue gas reaches the dust remover point without effective cooling due to the close distance, so that the filter bag of the dust remover is baked by the high-temperature flue gas.
Disclosure of Invention
The invention aims to provide a ladle hot repair dust removal device which can form an operation room for hot repair of a ladle and further can protect operating personnel in the operation room; cold air can be introduced into the operating room, so that the working environment of the operating room is improved; in addition, the temperature of the flue gas can be reduced in the dust collection process, and the dust collection cover and the dust removal assembly are prevented from being damaged, so that the hot repair cost is reduced.
Embodiments of the invention may be implemented as follows:
in a first aspect, the invention provides a ladle hot repair dust removal device, which comprises a dust hood vehicle, a cooling assembly and a dust removal assembly;
the dust hood vehicle comprises a main body, a dust hood and a first air pipe; the dust collecting cover is connected with the main body and defines an operation room for accommodating the ladle together; the main body is provided with a cooling air outlet; the first air pipe is connected with the dust hood;
the first air pipe comprises a first air channel and a second air channel, and the first air channel is positioned on the periphery of the second air channel; the first air duct is communicated with the cooling component and the cooling air outlet, and the second air duct is communicated with the dust collection cover and the dust removal component.
In an optional embodiment, the ladle hot repair dust removal device further comprises a first steel pipe arranged in the first air pipe;
the first steel pipe divides the first air pipe into a first air channel and a second air channel, and the second air channel is located in the first steel pipe.
In an optional embodiment, the ladle hot repair dust removal device further comprises a mounting frame and a second air pipe;
the second air pipe is connected with the mounting frame, extends along the preset direction and is provided with a plurality of air outlets which are sequentially arranged at intervals along the preset direction;
the second air pipe comprises a third air channel and a fourth air channel, the third air channel is positioned at the periphery of the fourth air channel and communicated with the cooling assembly, and the fourth air channel is communicated with the dust removal assembly;
the first air pipe is detachably connected with any one air outlet, and when the first air pipe is connected with one air outlet, the first air channel is communicated with the third air channel, and the second air channel is communicated with the fourth air channel;
wherein, ladle hot repair dust collector is provided with a plurality of stations along presetting the direction, and every station all corresponds an air exit.
In an optional embodiment, the ladle hot repair dust removal device further comprises a second steel pipe arranged in the second air pipe;
the second steel pipe divides the second air pipe into a third air channel and a fourth air channel, and the fourth air channel is located in the second steel pipe.
In an optional embodiment, the ladle hot repair dust removal device further comprises a plurality of on-off valves, and each air outlet is provided with an on-off valve;
the on-off valve is used for communicating the first air pipe with the second air pipe when the first air pipe is connected with the air outlet.
In an optional embodiment, the ladle hot repair dust removal device further comprises a plurality of movable joints and a plurality of driving pieces;
each air outlet is connected with a movable joint and a driving piece;
the driving piece is used for driving the movable joint to move relative to the second air pipe and is in butt joint with the first air pipe.
In an optional embodiment, each driving member comprises a plurality of movable cylinders, a cylinder body of each movable cylinder is connected with the second air pipe, and a movable end of each movable cylinder is connected with a corresponding movable joint;
the plurality of movable cylinders are arranged around the axis of the exhaust port and used for synchronously driving the movable joints to move.
In an optional embodiment, the ladle hot repair dust removal device further comprises a slide way arranged on the ground;
the main body is slidably matched with the slide way, and the slide way extends along the preset direction.
In an alternative embodiment, the cooling assembly comprises an air conditioner; the dust removal assembly comprises a dust remover.
In an alternative embodiment, the cooling outlet is located on one side of the main body and faces the operating room.
The embodiment of the invention has the beneficial effects that:
the ladle hot repair dust removal device comprises a dust hood vehicle, a cooling assembly and a dust removal assembly; the dust hood vehicle can move relative to the ground, and an operation room for accommodating the steel ladle can be formed according to the position of the steel ladle, so that the operation room for performing hot repair on the steel ladle can be formed in such a way, further, the operation can be prevented from being injured by falling objects above the operation room at will, and the operation personnel in the operation room can be protected;
because a large amount of heat and high-temperature flue gas can be generated in the hot repair process, through the arrangement of the first air channel and the second air channel, cold air generated by the cooling assembly can be guided into the operation room through the first air channel, the working temperature in the operation room is reduced, the working environment of the operation room is improved, and meanwhile, the operation room and the second air channel can be cooled, so that the high-temperature flue gas in the operation room is prevented from damaging the dust collection cover, and the high-temperature flue gas entering the second air channel is prevented from damaging the dust removal assembly;
to sum up, this ladle hot repair dust collector simple structure, convenient to use can enough improve operation personnel's operational environment, also can prevent that high temperature flue gas from causing the damage to dust cage and dust removal component to can improve operation personnel's operating efficiency, and reduce the cost of use and maintenance.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural diagram of a first view angle of a ladle hot repair dust removal device in an embodiment of the invention;
FIG. 2 is a partial schematic view of a first viewing angle of the ladle hot repair dust removal device in the embodiment of the invention;
FIG. 3 is a schematic structural diagram of a main body according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a second view angle of the ladle hot repair dust removal device in the embodiment of the invention;
fig. 5 is a schematic connection diagram of the first air duct and the second air duct in the embodiment of the present invention.
An icon: 100-steel ladle; 200-ladle hot repair dust removal device; 201-operation room; 210-dust cage vehicle; 220-a cooling assembly; 230-a dust removal assembly; 211-a body; 212-dust cage; 213-a first air duct; 214-cooling the air outlet; 215-a first air duct; 216-a second air duct; 217-a first steel tube; 218-a fan; 240-a mounting frame; 250-a second air duct; 251-an air outlet; 252-a third air duct; 253-a fourth air duct; 254-a second steel tube; 255-on-off valve; 256-a movable joint; 257 — a driving member; 258-a movable cylinder; 260-slide way.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that if the terms "upper", "lower", "inside", "outside", etc. indicate an orientation or a positional relationship based on that shown in the drawings or that the product of the present invention is used as it is, this is only for convenience of description and simplification of the description, and it does not indicate or imply that the device or the element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
Furthermore, the appearances of the terms "first," "second," and the like, if any, are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
It should be noted that the features of the embodiments of the present invention may be combined with each other without conflict.
Referring to fig. 1-5, the present embodiment provides a ladle hot repair dust removal device 200, where the ladle hot repair dust removal device 200 includes a dust hood cart 210, a cooling assembly 220, and a dust removal assembly 230;
the dust hood cart 210 includes a main body 211, a dust hood 212, and a first duct 213; a dust cage 212 is connected to the body 211 and together defines an operating compartment 201 for receiving the ladle 100; the main body 211 is provided with a cooling air outlet 214; the first wind pipe 213 is connected with the dust collecting cover 212;
the first air duct 213 includes a first air duct 215 and a second air duct 216, and the first air duct 215 is located at the periphery of the second air duct 216; the first air duct 215 is communicated with the cooling assembly 220 and the cooling air outlet 214, and the second air duct 216 is communicated with the dust collection cover 212 and the dust removal assembly 230.
Referring to fig. 1-5, the ladle hot repair dust collector 200 works according to the following principle:
the ladle hot repair dust removal device 200 comprises a dust cage vehicle 210, a cooling assembly 220 and a dust removal assembly 230; the dust hood vehicle 210 can move relative to the ground, and an operation room 201 for accommodating the ladle 100 can be formed according to the position of the ladle 100, so that the operation room 201 for performing hot repair on the ladle 100 can be formed in such a way, further, the operation can be prevented from being injured by falling objects above the operation room arbitrarily, and the operation personnel in the operation room 201 can be protected;
because a large amount of heat and high-temperature flue gas are generated in the hot repair process, through the arrangement of the first air duct 215 and the second air duct 216, cold air generated by the cooling component 220 can be introduced into the operating room 201 through the first air duct 215, the working temperature in the operating room 201 is reduced, the working environment of the operating room 201 is improved, and simultaneously the operating room 201 and the second air duct 216 can be cooled, so that the high-temperature flue gas in the operating room 201 is prevented from damaging the dust collection cover 212, and the high-temperature flue gas entering the second air duct 216 is prevented from damaging the dust removal component 230;
in conclusion, the ladle hot repair dust removal device 200 is simple in structure and convenient to use, can improve the working environment of operators, and can prevent high-temperature flue gas from damaging the dust hood 212 and the dust removal assembly 230, so that the working efficiency of the operators can be improved, and the use and maintenance costs are reduced.
Referring to fig. 1 to 5, in the present embodiment, the cooling assembly 220 includes an air conditioner, and the air conditioner is configured to introduce cold air into the first air duct 213, so that the cold air in the first air duct 215 can cool the smoke in the second air duct 216, and when the cold air enters the operating room 201 through the first air duct 215, the temperature of the operating room 201 is reduced, so as to improve the working environment in the operating room 201; and the dust removing assembly 230 includes a dust remover.
When the cooling outlet 214 is disposed, the cooling outlet 214 may be located at one side of the main body 211 and face the operating room 201; moreover, the cooling air outlet 214 may be movably connected with a fan 218, so that the air outlet angle of the cooling air outlet 214 can be adjusted by the movement of the fan 218; it should be noted that, in other embodiments of the present invention, a cooling outlet 214 facing the operating room 201 may be disposed on multiple sides of the main body 211, and a fan 218 is disposed at each cooling outlet 214.
Further, referring to fig. 1 to 5, in the embodiment, when the first air pipe 213 is disposed, since the first air pipe 213 can guide the cold air generated by the cooling assembly 220 into the operating room 201 and can also collect the flue gas of the operating room 201, in the process, in order to improve the heat exchange efficiency between the first air duct 215 and the second air duct 216, thereby effectively reducing the temperature of the flue gas in the second air duct 216, the ladle thermal repair dust collector 200 further includes a first steel pipe 217 disposed in the first air pipe 213; the first steel pipe 217 divides the first air duct 213 into a first air duct 215 and a second air duct 216, and the second air duct 216 is located inside the first steel pipe 217. That is, in this embodiment, the first steel pipe 217 is disposed in the first air duct 213, so that the heat of the flue gas in the second air duct 216 can rapidly enter the first air duct 215 through the first steel pipe 217, and the temperature of the flue gas can be rapidly reduced, thereby preventing the high-temperature flue gas from damaging the dust hood 212 and the dust removing assembly 230.
Further, referring to fig. 1-5, in the present embodiment, the ladle hot repair dust collector 200 further includes a mounting frame 240 and a second air duct 250; the second air duct 250 is connected with the mounting frame 240, the second air duct 250 extends along a preset direction, the second air duct 250 is provided with a plurality of air outlets 251, and the plurality of air outlets 251 are sequentially arranged at intervals along the preset direction;
the second air duct 250 comprises a third air duct 252 and a fourth air duct 253, the third air duct 252 is located at the periphery of the fourth air duct 253, the third air duct 252 is communicated with the cooling module 220, and the fourth air duct 253 is communicated with the dust removing module 230;
the first air duct 213 is used for being detachably connected with any one of the air outlets 251, and when the first air duct 213 is connected with one of the air outlets 251, the first air duct 215 is communicated with the third air duct 252, and the second air duct 216 is communicated with the fourth air duct 253;
wherein, ladle hot repair dust collector 200 is provided with a plurality of stations along the direction of predetermineeing, and every station all corresponds an air exit 251.
It should be noted that, when the second air duct 250 is provided, each air outlet 251 is also provided with a third air duct 252 and a fourth air duct 253, so that when the first air duct 213 is connected to one of the air outlets 251, the first air duct 215 can be communicated with the third air duct 252, and the second air duct 216 can be communicated with the fourth air duct 253.
Through the arrangement mode, when the dust hood vehicle 210 is switched to the position among all stations in a workshop, the dust hood vehicle can be connected with the air outlets 251 corresponding to the stations, so that the dust hood vehicle is communicated with the cooling assembly 220 and the dust removing assembly 230, and the working efficiency can be improved.
Based on the above arrangement principle of the first air duct 213, referring to fig. 1 to 5, in this embodiment, a second air duct 250 can be manufactured by using the same principle as the first air duct 213, and specifically, the ladle hot repair dust removal device 200 further includes a second steel pipe 254 arranged in the second air duct 250; the second steel pipe 254 divides the second air duct 250 into a third air duct 252 and a fourth air duct 253, and the fourth air duct 253 is located in the second steel pipe 254.
Further, in this embodiment, in order to prevent the leakage of cold air and reduce the energy consumption of operation, an on-off valve 255 is disposed at each air outlet 251; the on-off valve 255 is used to connect the first duct 213 and the second duct 250 when the first duct 213 is connected to the exhaust opening 251.
That is, the on-off valve 255 can communicate the first air path 215 with the third air path 252 and the second air path 216 with the fourth air path 253 when the air outlet 251 is connected to the first air duct 213; when the air outlet 251 is not connected to the first air duct 213, the third air duct 252 and the fourth air duct 253 are blocked from the outside, so as to prevent the leakage of cold air, and further reduce the working energy consumption of the ladle hot repair dust removal device 200.
Further, referring to fig. 1-5, in the present embodiment, since the dust hood vehicle 210 is movable relative to the ground, when the dust hood vehicle 210 moves to one of the stations, the docking efficiency of the first air duct 213 and the air outlet 251 corresponding to the station is improved, and therefore, the ladle hot repair dust collector 200 further includes a plurality of movable joints 256 and a plurality of driving members 257; each air outlet 251 is connected with a movable joint 256 and a driving part 257; the drive member 257 is used to drive the movable coupling 256 to move relative to the second air conduit 250 and interface with the first air conduit 213.
Each driving member 257 comprises a plurality of movable air cylinders 258, the cylinder body of each movable air cylinder 258 is connected with the second air pipe 250, and the movable end of each movable air cylinder 258 is connected with the corresponding movable joint 256; a plurality of movable cylinders 258 are provided around the axis of the exhaust port 251, and the plurality of movable cylinders 258 are used to synchronously drive the movable joint 256 to move.
Therefore, when the dust hood vehicle 210 moves to one of the stations, the movable joint 256 can be driven by the movable air cylinder 258 to move relative to the second air pipe 250, and then the movable joint is butted with the first air pipe 213 of the dust hood vehicle 210 at the corresponding station, so that the working efficiency of the ladle hot repair dust removal device 200 can be improved by the arrangement mode.
It should be noted that, when the movable joints 256 are provided, each movable joint 256 is also provided with a third air duct 252 and a fourth air duct 253, so that when the first air duct 213 is connected to one of the air outlets 251, the first air duct 215 can be communicated with the third air duct 252, and the second air duct 216 can be communicated with the fourth air duct 253.
As can be seen from the above, the dust-collecting cage vehicle 210 of the ladle hot repair dust removal device 200 can change positions among a plurality of stations, so as to guide the movement of the dust-collecting cage vehicle 210 in a workshop, and therefore, the ladle hot repair dust removal device 200 further comprises a slide 260 arranged on the ground; the main body 211 is slidably engaged with a slide 260, the slide 260 extending in a predetermined direction. It should be noted that, in order to enable the main body 211 to be quickly transferred to each station, a plurality of corresponding positioning devices may be further disposed on the slide 260, and each positioning device corresponds to one station, so that the dust-collecting hood cart 210 can be quickly transferred to the corresponding station.
It should be further noted that, when the stations are planned, the stations may be disposed on two sides of the second air duct 250 according to the extending direction of the second air duct 250, and meanwhile, air outlets 251 corresponding to the stations on the two sides are disposed on two sides of the second air duct 250.
In summary, referring to fig. 1 to 5, the dust collecting cage vehicle 210 of the ladle hot repair dust removing device 200 has the following working processes:
transferring the dust cage vehicle 210 to a station where the ladle 100 is located according to the position of the ladle 100;
all the on-off valves 255 are in a state of blocking the air outlet 251;
butting a first air pipe 213 on the dust hood vehicle 210 with a second air pipe 250; specifically, when the first air duct 213 moves to a proper position, the movable cylinder is controlled to drive the movable joint 256 to move towards the end of the first air duct 213, and in the process, the movable joint 256 is butted against the end of the first air duct 213;
opening an on-off valve 255 on an air outlet 251 corresponding to a station where the dust hood vehicle 210 is located, so that the first air duct 215 is communicated with the third air duct 252, and the second air duct 216 is communicated with the fourth air duct 253;
opening the cooling assembly 220 and dust cage 212 assembly;
the operator starts working in the cabin 201;
collecting high-temperature flue gas generated in the hot repair process of the ladle 100 through the dust removal assembly 230; cold air is introduced into the operating room 201 through the cooling assembly 220 via the first air duct 215 and the cooling air outlet 214, so that the temperature in the operating room 201 and the temperature of the flue gas in the second air duct 216 and the operating room 201 can be reduced;
after the hot repair is finished, the on-off valve 255 is controlled to block the air outlet 251, the movable cylinder body is controlled to drive the movable joint 256 to move towards the direction of the second air pipe 250, and in the process, the movable joint 256 is enabled to be separated from butt joint with the end part of the first air pipe 213;
the dust cage cart 210 is transferred such that the ladle 100 is in an open space to facilitate the lifting and transfer of the ladle 100.
Based on the above, the ladle hot repair dust removal device 200 has the following advantages:
the occupied space is small, the road is not occupied, and the operation is not influenced completely;
the overhead traveling crane has a simple structure, is convenient to walk, and can effectively prevent the overhead traveling crane from falling objects to hurt people during operation;
the first steel pipe 217 and the second steel pipe 254 in the first air pipe 213 and the second air pipe 250 are structurally arranged, so that a multi-air-channel structure can be formed, the cooling rate of the flue gas of the first air pipe 213 and the second air pipe 250 can be improved, and the dust removal assembly 230 is prevented from being damaged by the high-temperature flue gas;
cooling can be introduced into the operating room 201, the temperature of flue gas in the operating room 201 can be reduced, and the field operation environment can be improved, so that discomfort of operators caused by overhigh operation temperature can be avoided.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are also within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. The utility model provides a ladle hot repair dust collector which characterized in that:
the ladle hot repair dust removal device (200) comprises a dust hood vehicle (210), a cooling assembly (220) and a dust removal assembly (230);
the dust hood vehicle (210) comprises a main body (211), a dust hood (212) and a first air pipe (213); the dust collection cover (212) is connected with the main body (211) and jointly defines an operation room (201) for accommodating the ladle (100); the main body (211) is provided with a cooling air outlet (214); the first air pipe (213) is connected with the dust hood (212);
the first air pipe (213) comprises a first air duct (215) and a second air duct (216), and the first air duct (215) is positioned at the periphery of the second air duct (216); the first air duct (215) is communicated with the cooling assembly (220) and the cooling air outlet (214), and the second air duct (216) is communicated with the dust collection cover (212) and the dust removal assembly (230).
2. The ladle hot repair dust removal device according to claim 1, wherein:
the ladle hot repair dust removal device (200) also comprises a first steel pipe (217) arranged in the first air pipe (213);
the first steel pipe (217) divides the first air pipe (213) into the first air duct (215) and the second air duct (216), and the second air duct (216) is located in the first steel pipe (217).
3. The ladle hot repair dust removal device according to claim 1, wherein:
the ladle hot repair dust removal device (200) further comprises a mounting frame (240) and a second air pipe (250);
the second air pipe (250) is connected with the mounting frame (240), the second air pipe (250) extends along a preset direction, the second air pipe (250) is provided with a plurality of air outlets (251), and the plurality of air outlets (251) are sequentially arranged at intervals along the preset direction;
the second air duct (250) comprises a third air duct (252) and a fourth air duct (253), the third air duct (252) is positioned at the periphery of the fourth air duct (253), the third air duct (252) is communicated with the cooling assembly (220), and the fourth air duct (253) is communicated with the dust removal assembly (230);
the first air duct (213) is detachably connected with any one of the air outlets (251), when the first air duct (213) is connected with one of the air outlets (251), the first air duct (215) is communicated with the third air duct (252), and the second air duct (216) is communicated with the fourth air duct (253);
the ladle hot repair dust removal device (200) is provided with a plurality of stations along the preset direction, and each station corresponds to one air outlet (251).
4. The ladle hot repair dust removal device of claim 3, wherein:
the ladle hot repair dust removal device (200) also comprises a second steel pipe (254) arranged in the second air pipe (250);
the second steel pipe (254) divides the second air duct (250) into the third air duct (252) and the fourth air duct (253), and the fourth air duct (253) is located in the second steel pipe (254).
5. The ladle hot repair dust removal device according to claim 3, wherein:
the ladle hot repair dust removal device (200) further comprises a plurality of on-off valves (255), and each air outlet (251) is provided with the on-off valve (255);
the on-off valve (255) is used for communicating the first air pipe (213) with the second air pipe (250) when the first air pipe (213) is connected with the air outlet (251).
6. The ladle hot repair dust removal device of claim 5, wherein:
the ladle hot repair dust removal device (200) also comprises a plurality of movable joints (256) and a plurality of driving pieces (257);
each air outlet (251) is connected with the movable joint (256) and the driving piece (257);
the driving piece (257) is used for driving the movable joint (256) to move relative to the second air pipe (250) and is in butt joint with the first air pipe (213).
7. The ladle hot repair dust removal device of claim 6, wherein:
each driving piece (257) comprises a plurality of movable air cylinders (258), the cylinder body of each movable air cylinder (258) is connected with the second air pipe (250), and the movable end of each movable air cylinder (258) is connected with the corresponding movable joint (256);
a plurality of movable air cylinders (258) are arranged around the axis of the exhaust port (251), and the movable air cylinders (258) are used for synchronously driving the movable joint (256) to move.
8. The ladle hot repair dust removal device according to any one of claims 1 to 7, wherein:
the ladle hot repair dust removal device (200) also comprises a slide way (260) arranged on the ground;
the main body (211) is slidably engaged with the slide (260), and the slide (260) extends in a predetermined direction.
9. The ladle hot repair dust removal device according to any one of claims 1 to 7, wherein:
the cooling assembly (220) comprises an air conditioner; the dust extraction assembly (230) includes a dust extractor.
10. The ladle hot repair dust removal device according to any one of claims 1 to 7, wherein:
the cooling air outlet (214) is positioned on one side of the main body (211) and faces the operation room (201).
CN202210715124.2A 2022-06-22 2022-06-22 Ladle hot repair dust collector Active CN115090868B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210715124.2A CN115090868B (en) 2022-06-22 2022-06-22 Ladle hot repair dust collector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210715124.2A CN115090868B (en) 2022-06-22 2022-06-22 Ladle hot repair dust collector

Publications (2)

Publication Number Publication Date
CN115090868A true CN115090868A (en) 2022-09-23
CN115090868B CN115090868B (en) 2024-03-12

Family

ID=83292596

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210715124.2A Active CN115090868B (en) 2022-06-22 2022-06-22 Ladle hot repair dust collector

Country Status (1)

Country Link
CN (1) CN115090868B (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201596766U (en) * 2010-03-19 2010-10-06 宁波钢铁有限公司 Movable air draft hood for ladle-pot hot-repair
CN210802044U (en) * 2019-07-26 2020-06-19 河南威猛振动设备股份有限公司 Scrap steel conveyor
CN211360636U (en) * 2019-12-03 2020-08-28 中冶京诚工程技术有限公司 Steel ladle hot repairing device
CN212680372U (en) * 2020-07-09 2021-03-12 河北荣信钢铁有限公司 Dust collector for steel plant ladle hot repair station
CN214263169U (en) * 2021-01-25 2021-09-24 秦皇岛泰科科技开发有限公司 Movable ladle hot repair dust removal vehicle
CN214601923U (en) * 2021-03-11 2021-11-05 马鞍山钢铁股份有限公司 Device for realizing full coverage of ladle hot repair dust removal
CN215613959U (en) * 2021-07-20 2022-01-25 山东莱钢永锋钢铁有限公司 Novel ladle hot repair removes dust device
WO2022036723A1 (en) * 2020-08-17 2022-02-24 苏燕 Blade machining apparatus, cooling and dust removal device thereof, and test device for blade production

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201596766U (en) * 2010-03-19 2010-10-06 宁波钢铁有限公司 Movable air draft hood for ladle-pot hot-repair
CN210802044U (en) * 2019-07-26 2020-06-19 河南威猛振动设备股份有限公司 Scrap steel conveyor
CN211360636U (en) * 2019-12-03 2020-08-28 中冶京诚工程技术有限公司 Steel ladle hot repairing device
CN212680372U (en) * 2020-07-09 2021-03-12 河北荣信钢铁有限公司 Dust collector for steel plant ladle hot repair station
WO2022036723A1 (en) * 2020-08-17 2022-02-24 苏燕 Blade machining apparatus, cooling and dust removal device thereof, and test device for blade production
CN214263169U (en) * 2021-01-25 2021-09-24 秦皇岛泰科科技开发有限公司 Movable ladle hot repair dust removal vehicle
CN214601923U (en) * 2021-03-11 2021-11-05 马鞍山钢铁股份有限公司 Device for realizing full coverage of ladle hot repair dust removal
CN215613959U (en) * 2021-07-20 2022-01-25 山东莱钢永锋钢铁有限公司 Novel ladle hot repair removes dust device

Also Published As

Publication number Publication date
CN115090868B (en) 2024-03-12

Similar Documents

Publication Publication Date Title
CN109733333B (en) Three-dimensional all-dimensional intelligent purging system and method for rail transit vehicle
CN204974664U (en) Portable dust collector
CN106955887A (en) A kind of portable full encirclement ladle-pot hot-repair dedusting closure assembly
CN109733334B (en) Relative intelligent purging system and method based on electromagnetic guide double-side rails
CN101225452A (en) Mobile smoke blast trapping device for furnace mixer
CN115090868A (en) Ladle hot repair dust removal device
CN112570907A (en) Laser cutting flow guide row device for disassembling power battery
CN206731763U (en) A kind of portable full encirclement ladle-pot hot-repair dedusting closure assembly
CN201162019Y (en) Semi-high trestle type smoke drip catcher for blast furnace mixer
CN210898850U (en) Traction motor assembly line maintenance work platform
CN216502340U (en) Novel ladle hot repair removes dust removal dolly
KR20040005006A (en) A telescopic duct apparatus for collecting fume having cooling unit
CN209439433U (en) Ladle-pot hot-repair system
CN209773456U (en) Intelligent dedusting explosion-proof and waste gas purification device in casting industry
CN209744999U (en) sealing device for furnace mouth of production furnace
CN220959624U (en) Fume hood for slag hole chute of copper smelting converter
CN215279111U (en) Combined waste gas purifying device
CN215276326U (en) Low-energy-consumption movable air purification device for hot repair of steel ladle
CN219941657U (en) Energy storage cabinet with fire-fighting function
CN217570833U (en) Closed casting cooling dust arrester installation
CN219546998U (en) Scald-proof steelmaking converter
US10450899B2 (en) Gas turbine exhaust diverter system duct guide rails
CN213378414U (en) Ladle mouth embedded type ladle hot repair dust hood
CN116144872A (en) Steel mill converter flue gas cooperative treatment process flow
CN221275693U (en) Dust collection device of coke guide

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant