CN219273993U - Fan dust removing system for steelmaking workshop - Google Patents
Fan dust removing system for steelmaking workshop Download PDFInfo
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- CN219273993U CN219273993U CN202223156233.XU CN202223156233U CN219273993U CN 219273993 U CN219273993 U CN 219273993U CN 202223156233 U CN202223156233 U CN 202223156233U CN 219273993 U CN219273993 U CN 219273993U
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Abstract
The utility model relates to the technical field of steelmaking, in particular to a fan dust removal system for a steelmaking workshop, which comprises a dust removal fan set, wherein an air inlet end of the dust removal fan set is communicated with a steelmaking device, an air outlet end of the dust removal fan set is communicated with the dedusting device, the dedusting device is arranged above the steelmaking device, and an air guide device is further arranged above the dedusting device.
Description
Technical Field
The utility model relates to the technical field of steelmaking, in particular to a fan dust removal system for a steelmaking workshop.
Background
The dust is required to be removed through the fan in the metallurgical industry, so that on one hand, the smelting effect is improved, the fluctuation of the quality of products is reduced by reducing the dust, and on the other hand, the cleanliness of the working environment is improved, and the environmental pollution is reduced.
Meanwhile, a high-power dust removing fan is used for working in the metallurgical industry, and according to the difference of using areas, the used fans are different, an electrostatic dust removing fan is used in a part of scenes, dust particles and anions are combined with negative electricity to carry out dust removal by adopting the principle that the anode surface discharges and deposits after passing through a high-voltage electrostatic field, and when dust and the like are contained in the dust and are difficult to be removed in an electrostatic dust removing mode, a conventional fan is used for carrying out physical dust removal in cooperation with a spraying mechanism.
The Chinese patent with publication number of CN111997930A discloses an intelligent control system of a dust removing fan of a ladle pouring station of a steel plant, which mainly solves the problem that dust at the ladle pouring process is not remained in the ladle pouring process, the possibility of dust generation exists in the whole production process, and the generated dust is only collected and is not uniformly treated.
Disclosure of Invention
The utility model aims at the problems and provides a fan dust removal system for a steelmaking workshop.
The technical scheme is that the fan dust removing system for the steelmaking workshop comprises a dust removing fan set, wherein an air inlet end of the dust removing fan set is communicated with a steelmaking device, an air outlet end of the dust removing fan set is communicated with a dust removing device, the dust removing device is arranged above the steelmaking device, and an air guide device is further arranged above the dust removing device.
Optionally, the air inlet end of the dust removal fan set is communicated with one end of an air inlet pipe, the air outlet end of the dust removal fan set is communicated with one end of an exhaust pipe, the other end of the air inlet pipe is communicated with a steelmaking device, and the other end of the exhaust pipe is communicated with the dust removal device.
Optionally, be provided with the dust removal chamber in the dust collector, and be provided with the apron in the dust removal chamber, apron bottom opening is directed downwards, and the apron top is provided with spraying mechanism, and the exhaust pipe inserts in the apron.
Further, the cross section of the cover plate is trapezoid, and the top size of the cover plate is smaller than the bottom size of the cover plate.
Optionally, the apron passes through the connecting rod and is connected with dust collector inner wall, and spray mechanism includes liquid supply pipe and cloth liquid mechanism, and cloth liquid mechanism locates in the apron, and cloth liquid mechanism's liquid outlet orientation below, liquid supply pipe and cloth liquid mechanism's inlet intercommunication.
Optionally, an air guide cavity and a fan are arranged in the air guide device, an air inlet end of the fan is communicated with an air guide pipe, and the air guide pipe is inserted into the dust removal cavity.
The beneficial effects of the utility model at least comprise one of the following;
1. through setting up the fan dust pelletizing system for the steelworks that contains dust removal fan unit, dust collector and air guide device, wherein dust that dust removal fan unit can be with producing in the steelmaking device is derived, send into dust collector and carry out unified processing, and other after the processing are discharged through air guide device, realize holistic atmospheric pressure balance.
2. Simultaneously, set up a dust collector that contains dust chamber, apron and spraying mechanism, restrict other that have the dust through the apron of setting, the liquid that spraying mechanism produced simultaneously can adsorb the dust to reduce the dust in the gas by a wide margin.
Drawings
FIG. 1 is a schematic diagram of a fan dust removal system for a steelmaking plant;
FIG. 2 is a schematic view of a dust removal fan set;
FIG. 3 is a schematic view of a dust collector;
marked in the figure as: the dust-removing device comprises a dust-removing fan set 1, a dust-removing fan set 2, a dust-removing device 3, an air guide device 4, an exhaust pipe 5, an air inlet pipe 6, a dust-removing cavity 7, an air guide cavity 8, a cover plate 9, a liquid supply pipe 10, a liquid distribution mechanism 11, a connecting rod 12, an air guide pipe 13 and a wind guide fan 14.
Detailed Description
In order that the objects, technical solutions and advantages of the present utility model may become more apparent, the present utility model will be further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the present utility model.
In the description of the present utility model, it should be noted that, the azimuth or positional relationship indicated by the terms "upper", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element in question must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model; the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly, e.g., as being either fixedly coupled, detachably coupled, or integrally coupled; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1 to 3, the fan dust removing system for the steelmaking workshop comprises a dust removing fan set 1, wherein an air inlet end of the dust removing fan set 1 is communicated with a steelmaking device 2, an air outlet end of the dust removing fan set 1 is communicated with a dust removing device 3, the dust removing device 3 is arranged above the steelmaking device 2, and an air guide device 4 is further arranged above the dust removing device 3.
The purpose of design like this is through setting up the fan dust pelletizing system for the steelworks that contains dust removal fan unit, dust collector and air guide device, and wherein dust that dust removal fan unit can be with the dust that produces in the steelmaking device is derived, sends into dust collector and carries out unified processing, and other after the processing are discharged through air guide device, realize holistic atmospheric pressure balance.
It should be noted that, in general, a unified ventilation device is further disposed in the steelmaking factory, and ventilation is performed by guiding out the gas in the steelmaking factory, so that the technology provided in this embodiment is closer to the steelmaking device, thereby reducing the dust content in the area where the steelmaking device is located.
Meanwhile, in this embodiment, the air inlet end of the dust removal fan set 1 is communicated with one end of the air inlet pipe 6, the air outlet end of the dust removal fan set 1 is communicated with one end of the exhaust pipe 5, the other end of the air inlet pipe 6 is communicated with the steelmaking device 2, the other end of the exhaust pipe 5 is communicated with the dust removal device 3, a dust removal cavity 7 is arranged in the dust removal device 3, a cover plate 9 is arranged in the dust removal cavity 7, an opening at the bottom of the cover plate 9 faces downwards, a spraying mechanism is arranged at the top of the cover plate 9, and the exhaust pipe 5 is inserted into the cover plate 9.
The purpose of this design is that dust in the dust removal fan group will make steel device is led into dust collector's apron in from the exhaust pipe via the air-supply line, sprays through spraying mechanism simultaneously, adsorbs the dust in the apron, and unnecessary liquid is discharged along dust collector bottom, and except that the gas after that gets into dust collection chamber upper portion through the clearance of apron and dust collection chamber inner wall, discharges through air guide device to balanced the inside atmospheric pressure of whole dust collection chamber.
In this embodiment, the cross section of the cover plate 9 is trapezoidal, and the top dimension of the cover plate 9 is smaller than the bottom dimension of the cover plate 9.
The purpose of this design is, through setting up the apron as trapezium structure, the gaseous collection in it of dust that is convenient for, thereby the dust of more easily getting rid of wherein.
In this embodiment, apron 9 passes through connecting rod 12 and is connected with dust collector 3 inner wall, and spray mechanism includes liquid supply pipe 10 and cloth liquid mechanism 11, and cloth liquid mechanism 11 locates in apron 9, and the liquid outlet of cloth liquid mechanism 11 is towards the below, and liquid supply pipe 10 and the feed liquor mouth intercommunication of cloth liquid mechanism 11.
The purpose of design like this is, be convenient for liquid through the cloth liquid mechanism of setting sprays to more easily adsorb the dust, it is pointed out simultaneously that be provided with corresponding drainage structures at dust collector tip, not shown in the figure.
In this embodiment, an air guide cavity 8 and an air guide fan 14 are disposed in the air guide device 4, an air inlet end of the air guide fan 14 is communicated with an air guide pipe 13, and the air guide pipe 13 is inserted into the dust removal cavity 7.
The purpose of design like this through the air guide device, air guide machine and the air duct isotructure that set up, can be with the dust removal chamber in the gaseous derivation after spraying, carry to steelmaking device again in to guarantee entire system's atmospheric pressure balance, it should be pointed out that consider that there is the loss of certain gas in the whole in-process, can add a fan again generally, carry out the air filling through the control atmospheric pressure, this kind of air filling's technique belongs to prior art, consequently need not be repeated.
Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, it will be apparent to those skilled in the art that the foregoing description of the preferred embodiments of the present utility model can be modified or equivalents can be substituted for some of the features thereof, and any modification, equivalent substitution, improvement or the like that is within the spirit and principles of the present utility model should be included in the scope of the present utility model.
Claims (5)
1. The fan dust pelletizing system for the steelmaking workshop comprises a dust pelletizing fan set (1), and is characterized in that: the dust removal fan set (1) air inlet end and steelmaking device (2) intercommunication, dust removal fan set (1) air outlet end and dust collector (3) intercommunication, the top of steelmaking device (2) is located to dust collector (3), and dust collector (3) top still is provided with air guide device (4), and the air inlet end and the air-supply line (6) one end intercommunication of dust removal fan set (1), the air-out end and the exhaust pipe (5) one end intercommunication of dust removal fan set (1), the air-supply line (6) other end and steelmaking device (2) intercommunication, the exhaust pipe (5) other end and dust collector (3) intercommunication.
2. The system for fan dust removal for a steel-making plant according to claim 1, wherein: the dust removal device is characterized in that a dust removal cavity (7) is arranged in the dust removal device (3), a cover plate (9) is arranged in the dust removal cavity (7), an opening at the bottom of the cover plate (9) faces downwards, a spraying mechanism is arranged at the top of the cover plate (9), and the exhaust pipe (5) is inserted into the cover plate (9).
3. The system for fan dust removal for a steel-making plant according to claim 2, wherein: the cross section of the cover plate (9) is trapezoid, and the top size of the cover plate (9) is smaller than the bottom size of the cover plate (9).
4. A fan dust removal system for a steel plant according to claim 3, wherein: the cover plate (9) is connected with the inner wall of the dust removing device (3) through a connecting rod (12), the spraying mechanism comprises a liquid supply pipe (10) and a liquid distribution mechanism (11), the liquid distribution mechanism (11) is arranged in the cover plate (9), a liquid outlet of the liquid distribution mechanism (11) faces downwards, and the liquid supply pipe (10) is communicated with a liquid inlet of the liquid distribution mechanism (11).
5. The system for fan dust removal for a steel-making plant according to claim 4, wherein: an air guide cavity (8) and an air guide fan (14) are arranged in the air guide device (4), the air inlet end of the air guide fan (14) is communicated with an air guide pipe (13), and the air guide pipe (13) is inserted into the dust removal cavity (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223156233.XU CN219273993U (en) | 2022-11-28 | 2022-11-28 | Fan dust removing system for steelmaking workshop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223156233.XU CN219273993U (en) | 2022-11-28 | 2022-11-28 | Fan dust removing system for steelmaking workshop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219273993U true CN219273993U (en) | 2023-06-30 |
Family
ID=86921118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223156233.XU Active CN219273993U (en) | 2022-11-28 | 2022-11-28 | Fan dust removing system for steelmaking workshop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219273993U (en) |
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2022
- 2022-11-28 CN CN202223156233.XU patent/CN219273993U/en active Active
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