CN215276326U - Low-energy-consumption movable air purification device for hot repair of steel ladle - Google Patents
Low-energy-consumption movable air purification device for hot repair of steel ladle Download PDFInfo
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- CN215276326U CN215276326U CN202120363360.3U CN202120363360U CN215276326U CN 215276326 U CN215276326 U CN 215276326U CN 202120363360 U CN202120363360 U CN 202120363360U CN 215276326 U CN215276326 U CN 215276326U
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- ladle
- hot repair
- purification device
- air purification
- travelling car
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Abstract
The utility model relates to an air purification device technical field, concretely relates to portable ladle overhaul of energy consumption air purification device, be in including travelling car and setting the dust remover at travelling car top, the travelling car is in including travelling car portal, setting roof, the connection downwards of travelling car portal upper end are in roof round bounding wall all around, the roof lower extreme is connected with the cover that induced drafts, the dust remover passes through the aspiration channel intercommunication the cover that induced drafts, one side of travelling car portal is provided with the shrouding on the travelling car portal with electric rolling shutter door is installed respectively to two adjacent sides of shrouding. The utility model provides high dust removal effect and ladle hot repair's when ladle hot repair convenience, and the security is good, the energy consumption is low.
Description
Technical Field
The utility model relates to an air purification device technical field, concretely relates to portable ladle hot repair air purification device of low energy consumption.
Background
In a steel plant, a ladle is an important large tool for transferring molten steel from a converter to a casting machine, and is a vessel for containing high-temperature molten steel. In order to ensure normal turnover operation of the ladle, the ladle needs to be repaired in a hot mode, and solidified molten steel remained in a ladle nozzle is blown. In the hot repair process, a large amount of high-temperature flue gas can be generated instantly, the flue gas overflows into a workshop of a workshop from a ladle port and a water gap, and the flue gas is ejected out of the workshop from the top of the workshop, so that the operation environment in the workshop is influenced, and the air pollution around a factory area is greatly influenced.
For this reason, the prior art has also developed dust removal devices specifically for ladle hot repair. The air suction device is composed of a frame, an air suction cover arranged on the top of the frame and an air suction pipeline connected with the air suction cover. Wherein, the air suction pipeline is connected with an air suction dedusting pipeline system in a factory.
However, the dust removing device has the following disadvantages when in use:
first, the pipeline of the dust removal pipe-line system of breathing in of mill is longer, and some reach several hundred meters even for suction when the dust removal pipe-line system of breathing in reachs dust collector attenuates by a wide margin, leads to convulsions speed to descend by a wide margin, and a large amount of flue gases that produce in the twinkling of an eye when the ladle is overhauld come too late to be taken away and escape and spread in the workshop, has influenced the effect of dust removal from this. In addition, the long pipeline of the air suction and dust removal pipeline system also causes large energy consumption.
Secondly, under the influence of the wind power of the external environment of the factory, the smoke dust around the machine frame is easily blown away by the wind power of the environment, so that the smoke dust is diffused around the workshop, and the dust removal effect is also influenced.
Therefore, there is a need to improve the existing ladle hot repair dust removal technology to solve the above problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a portable ladle hot repair air purification device of low energy consumption aims at improving the dust removal effect when ladle hot repair to reduce the energy consumption. The specific technical scheme is as follows:
the utility model provides a low energy consumption portable ladle is repaiied hot air purification device, is in including travelling car and setting the dust remover at travelling car top, the travelling car is in including travelling car portal, setting roof, the connection downwards of travelling car portal upper end are in roof round bounding wall all around, the roof lower extreme is connected with the cover that induced drafts, the dust remover passes through the aspiration channel intercommunication the cover that induced drafts, one side of travelling car portal is provided with the shrouding on the travelling car portal with electric rolling shutter door is installed respectively to two sides that the shrouding is adjacent.
Preferably, the moving gantry is movably arranged on a pair of guide rails; the closing plate is positioned on the movable door frame at one side in the direction parallel to the guide rail.
The utility model discloses in, it realizes through electric actuator to remove the portal removal on a pair of guide rail.
In order to improve the convenience of ladle hot repair, a ladle hot repair station is arranged between the pair of guide rails, a ladle is placed on the ladle hot repair station during hot repair, and the movable portal frame is moved to the ladle hot repair station and enables the air suction cover to be located above the ladle.
When the ladle is repaired in a hot mode, the ladle to be repaired in the hot mode can be hoisted to the hot repair station, then the movable trolley is driven to move, the movable door frame is made to move to the ladle hot repair station, and then the rolling door is closed to perform hot repair.
In order to improve the dust removal effect, the number of the dust remover is not less than 3, and the dust remover is dispersedly installed on a top plate at the upper end of the movable door frame.
In order to further reduce the overflow of flue gas in the ladle hot repair process, a section of high-temperature-resistant soft curtain is connected downwards around the air suction cover.
In order to improve the safety of the hot repair operation, a proximity type induction switch is arranged on the electric rolling door.
Because the rolling door is provided with the proximity type inductive switch, when the movable portal frame is driven to move and the electric rolling door is forgotten to be lifted, the proximity type inductive switch can transmit information that the steel ladle is close to the rolling door to the control system before the rolling door collides with the steel ladle, and the electric rolling door is automatically lifted by the control system, so that the rolling door is prevented from being damaged by collision, and the safety is improved.
The utility model discloses in, a dust remover is strained to dust remover formula as an organic whole, an integral type is strained a dust remover and is included dust remover body, fan, filter and deashing system.
The utility model has the advantages that:
first, the utility model discloses a low energy consumption portable ladle heat is repaiied air purification device, the three side of removal portal is sealed by shrouding and electric rolling shutter door for the flue gas is difficult to be excessive, is favorable to improving dust removal effect.
Second, the utility model discloses a portable ladle hot repair air purification device of low energy consumption, the dust remover is direct to be connected with the travelling car, compares traditional dust removal pipe-line system's overlength pipeline, can reduce the energy consumption by a wide margin.
Third, the utility model discloses a portable ladle hot repair air purification device of low energy consumption adopts and removes the structure, can realize the ladle hot repair operation of multistation on the one hand, and on the other hand has also improved the convenience of ladle hot repair operation greatly.
Fourth, the utility model discloses a portable ladle hot repair air purification device of low energy consumption sets up proximity inductive switch on the electric rolling shutter door, when being close preset's distance between electric rolling shutter door and ladle, rises electric rolling shutter door by control system is automatic to the damage of hitting of rolling shutter door has been avoided, and the security has been improved.
Drawings
Fig. 1 is a schematic structural diagram of a low-energy consumption mobile ladle hot repair air purification device of the utility model;
fig. 2 is a top view of fig. 1.
In the figure: 1. the device comprises a movable trolley, 2, a dust remover, 3, a movable door frame, 4, a top plate, 5, a surrounding plate, 6, an air suction cover, 7, an air suction pipeline, 8, a sealing plate, 9, an electric rolling door, 10, a guide rail, 11, a soft curtain, 12, a proximity inductive switch, 13 and a steel ladle.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1-2 be the utility model discloses an embodiment of a portable ladle heat repair air purification device of low energy consumption, be in including travelling car 1 and setting the dust remover 2 at travelling car 1 top, travelling car 1 includes travelling gantry 3, sets up roof 4, the connection downwards of travelling gantry 3 upper end are in roof 4 round bounding wall 5 all around, roof 4 lower extreme is connected with the cover 6 that induced drafts, dust remover 2 is through 7 intercommunications of air suction pipeline the cover 6 that induced drafts, one side of travelling gantry 3 is provided with shrouding 8 on the travelling gantry 3 with electric rolling shutter door 9 is installed respectively to two adjacent sides of shrouding 8.
Preferably, the mobile portal 3 is movably arranged on a pair of rails 10; the closing plate 8 is positioned on the moving gantry 3 on one side in a direction parallel to the guide rail 10.
In this embodiment, the moving gantry 3 is moved on the pair of guide rails 10 by an electric actuator.
In order to improve the convenience of ladle hot repair, a ladle hot repair station is arranged between the pair of guide rails 10, a ladle 13 is placed on the ladle hot repair station during hot repair, the movable portal frame 3 is moved to the ladle hot repair station, and the air suction cover 6 is positioned above the ladle 13.
When the ladle 13 is repaired in a hot mode, the ladle 13 to be repaired in the hot mode can be hoisted to the hot repair station, then the movable trolley 1 is driven to move, the movable door frame 3 is made to move to the ladle hot repair station, and then the rolling door 9 is closed to perform hot repair.
In order to improve the dust removing effect, the number of the dust remover 2 is not less than 3 and the dust remover is dispersedly arranged on the top plate 4 at the upper end of the moving portal frame 3.
In order to further reduce the overflow of flue gas in the ladle hot repair process, a section of high-temperature-resistant soft curtain 11 is connected downwards around the air suction hood 6.
In order to improve the safety of the hot repair work, the electric rolling shutter door 9 is provided with a proximity type induction switch 12.
Because the rolling door 9 is provided with the proximity type induction switch, when the moving portal 3 is driven to move and the electric rolling door 9 is forgotten to lift, the proximity type induction switch 12 transmits the information that the steel ladle 13 is close to the rolling door 9 to the control system before the rolling door 9 collides with the steel ladle 13, and the electric rolling door 9 is automatically lifted by the control system, so that the rolling door 9 is prevented from being damaged by collision, and the safety is improved.
In this embodiment, the dust remover 2 is an integrated filter cartridge dust remover, and the integrated filter cartridge dust remover includes a dust remover body, a fan, a filter and an ash removal system.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a low energy consumption portable ladle is repaiied hotly and is air purification device, its characterized in that includes travelling car and setting the dust remover at travelling car top, the travelling car includes the travelling door frame, sets up roof, the connection downwards of travelling door frame upper end are in roof round bounding wall all around, the roof lower extreme is connected with the cover that induced drafts, the dust remover passes through the aspiration channel intercommunication the cover that induced drafts, one side of travelling door frame is provided with the shrouding on the travelling door frame with electric rolling shutter door is installed respectively to two sides adjacent to the shrouding.
2. The low energy consumption mobile ladle hot repair air purification device as claimed in claim 1, wherein the mobile portal frame is movably arranged on a pair of guide rails; the closing plate is positioned on the movable door frame at one side in the direction parallel to the guide rail.
3. A low energy consumption mobile ladle hot repair air cleaning device according to claim 2, wherein the mobile gantry is moved on the pair of guide rails by an electric actuator.
4. The low-energy-consumption movable air purification device for the hot repair of the steel ladle as claimed in claim 3, wherein a hot repair station of the steel ladle is arranged between the pair of guide rails, the steel ladle is placed on the hot repair station during hot repair, and the movable gantry is moved to the hot repair station of the steel ladle so that the air suction hood is positioned above the steel ladle.
5. A low energy consumption mobile ladle hot repair air cleaning device as claimed in claim 1, wherein the number of said dust collectors is not less than 3 and is dispersedly installed on the top plate of the upper end of said moving gantry.
6. The low-energy-consumption movable air purification device for the ladle hot repair according to claim 1, wherein a section of high-temperature-resistant soft curtain is connected downwards around the air suction cover.
7. The low-energy-consumption movable ladle hot repair air purification device as claimed in claim 1, wherein a proximity type induction switch is arranged on the electric rolling door.
8. The low-energy-consumption mobile ladle hot repair air purification device as claimed in claim 1, wherein the dust remover is an integrated filter cartridge dust remover, and the integrated filter cartridge dust remover comprises a dust remover body, a fan, a filter and an ash removal system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120363360.3U CN215276326U (en) | 2021-02-08 | 2021-02-08 | Low-energy-consumption movable air purification device for hot repair of steel ladle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120363360.3U CN215276326U (en) | 2021-02-08 | 2021-02-08 | Low-energy-consumption movable air purification device for hot repair of steel ladle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215276326U true CN215276326U (en) | 2021-12-24 |
Family
ID=79531711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120363360.3U Active CN215276326U (en) | 2021-02-08 | 2021-02-08 | Low-energy-consumption movable air purification device for hot repair of steel ladle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215276326U (en) |
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2021
- 2021-02-08 CN CN202120363360.3U patent/CN215276326U/en active Active
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