CN216500024U - Electric arc furnace flue gas dust removal device - Google Patents
Electric arc furnace flue gas dust removal device Download PDFInfo
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- CN216500024U CN216500024U CN202122772374.3U CN202122772374U CN216500024U CN 216500024 U CN216500024 U CN 216500024U CN 202122772374 U CN202122772374 U CN 202122772374U CN 216500024 U CN216500024 U CN 216500024U
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- flue gas
- pipeline
- dust removal
- gas dust
- electric arc
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Abstract
The application discloses electric arc furnace flue gas dust collector, including pipeline, atomizer, filter screen and electrostatic precipitator, pipeline upper end mid-mounting has the water storage box, the bottom mid-mounting has the pump machine in the water storage box, the water storage box with the pump machine passes through the screw connection. The beneficial effects are that: according to the utility model, through the design of the atomizing spray head, the filter screen and the electrostatic dust collector, the flue gas dust collector has a grading dust removal function, and the flue gas dust collector can carry out grading dust removal operation on flue gas, so that the dust removal efficiency of the flue gas dust collector is improved.
Description
Technical Field
The application relates to the field of dust removal devices, and more specifically relates to an electric arc furnace flue gas dust removal device.
Background
The electric furnace for smelting ore and metal at high temperature generated by electrode arc in the electric arc furnace has the advantages that the energy is concentrated when the electric arc is formed by gas discharge, the temperature of an arc zone is more than 3000 ℃, for smelting metal, the electric arc furnace has higher process flexibility than other steel-making furnaces, impurities such as sulfur, phosphorus and the like can be effectively removed, the furnace temperature is easy to control, the occupied area of equipment is small, the electric arc furnace is suitable for smelting high-quality alloy steel, a large amount of high-temperature smoke can be generated during smelting of the electric arc furnace, and the smoke contains a large amount of toxic particles, so a smoke dust removal device is needed in the operation process of the electric arc furnace.
Present flue gas dust collector adopts single dust removal mode mostly, leads to flue gas dust collector can't carry out the dust removal operation in grades to the flue gas to the dust collection efficiency who causes flue gas dust collector is lower, and present flue gas dust collector lacks convenient clearance function mostly simultaneously, leads to the staff to need expend the plenty of time and clears up flue gas dust collector and maintain, thereby causes flue gas dust collector's use convenience lower.
SUMMERY OF THE UTILITY MODEL
The utility model provides an advantage lies in providing an electric arc furnace flue gas dust collector, for prior art, has following beneficial effect:
1. in order to solve the problem that the dust removal efficiency of the flue gas dust removal device is low due to the fact that the flue gas dust removal device cannot perform grading dust removal operation on flue gas because the existing flue gas dust removal device adopts a single dust removal mode, the utility model can enable the flue gas dust removal device to have a grading dust removal function through the design of the atomizing spray head, the filter screen and the electrostatic dust remover, and enable the flue gas dust removal device to perform grading dust removal operation on the flue gas, so that the dust removal efficiency of the flue gas dust removal device is improved.
2. In order to solve the problem that most of the existing flue gas dust removal devices lack a convenient cleaning function, and workers need to spend a large amount of time to clean and maintain the flue gas dust removal devices, so that the use convenience of the flue gas dust removal devices is low, the flue gas dust removal devices can have the convenient cleaning function through the design of the blowoff valve, the slot and the access door, so that the workers can carry out quick cleaning and maintenance operation on the flue gas dust removal devices, and the use convenience of the flue gas dust removal devices is improved.
Other advantages and features of the present application will become apparent from the following description and may be realized by means of the instrumentalities and combinations particularly pointed out in the appended claims.
For realizing above-mentioned at least advantage, this application provides an electric arc furnace flue gas dust collector, including pipeline, atomizer, filter screen and electrostatic precipitator, pipeline upper end mid-mounting has the water storage box, bottom mid-mounting has the pump machine in the water storage box, the water storage box with the pump machine passes through the screw connection, install the pump machine lower extreme the atomizer, the pump machine with the atomizer is pegged graft, the pipeline lower extreme is installed and is held dirty case, install water storage box one side the filter screen, the pipeline with the junction of filter screen is provided with the slot, the slot shaping in on the pipeline, the handle is installed to the filter screen upper end, the filter screen with it passes through the screw connection to carry the handle, electrostatic precipitator is installed to filter screen one side, the pipeline with electrostatic precipitator passes through the screw connection.
Further, the pipeline with the water storage tank and hold dirty case and all pass through bolted connection.
Through adopting above-mentioned technical scheme, can ensure that flue gas dust collector's structural connection is firm.
Furthermore, hold dirty case side wall and install the blowoff valve, hold dirty case with the blowoff valve passes through the draw-in groove and connects.
Through adopting above-mentioned technical scheme, can make flue gas dust collector's blowdown operation more smooth and easy.
Furthermore, an access door is installed on one side of the electrostatic dust collector, and the pipeline is connected with the access door through a hinge.
Through adopting above-mentioned technical scheme, can make the staff can carry out swift maintenance to flue gas dust collector.
Further, a fan is installed above the electrostatic dust collector, and the pipeline is connected with the fan through a bolt.
Through adopting above-mentioned technical scheme, can ensure flue gas dust collector's work efficiency.
Furthermore, an operation panel is installed on one side wall of the pipeline, and the pipeline is connected with the operation panel through a clamping groove.
Through adopting above-mentioned technical scheme, can make the staff can carry out swift control to flue gas dust collector.
Further objects and advantages of the present application will become apparent from an understanding of the ensuing description and drawings.
These and other objects, features and advantages of the present application will become more fully apparent from the following detailed description, the accompanying drawings and the claims.
Drawings
The above and other objects, features and advantages of the present application will become more apparent by describing in more detail embodiments of the present application with reference to the attached drawings. The accompanying drawings are included to provide a further understanding of the embodiments of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the principles of the application. In the drawings, like reference numbers generally represent like parts or steps.
FIG. 1 is a schematic diagram of a flue gas dust removal apparatus for an electric arc furnace according to the present invention;
FIG. 2 illustrates a cross-sectional view of an electric arc furnace flue gas dust removal apparatus in accordance with the present invention;
FIG. 3 illustrates a right side view of an electric arc furnace flue gas dust removal apparatus of the present invention;
FIG. 4 illustrates a block circuit diagram of an electric arc furnace flue gas dust removal device according to the present invention.
In the figure:
1 is a pipeline; 2 is a water storage tank; 3 is a pump machine; 4 is an atomizing nozzle; 5 is a sewage storage tank; 6 is a blowoff valve; 7 is a filter screen; 8 is a slot; 9 is a lifting handle; 10 is an electrostatic precipitator; 11 is an access door; 12 is a fan; reference numeral 13 denotes an operation panel.
Detailed Description
Hereinafter, example embodiments according to the present application will be described in detail with reference to the accompanying drawings. It should be understood that the described embodiments are only some embodiments of the present application and not all embodiments of the present application, and that the present application is not limited by the example embodiments described herein.
It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.
In the disclosure of the present invention, the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, which are merely for convenience of description and simplicity of description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus the terms should not be construed as limiting the present invention.
As shown in fig. 1-4, an electric arc furnace flue gas dust removal device in this embodiment, including pipeline 1, atomizer 4, filter screen 7 and electrostatic precipitator 10, pipeline 1 upper end mid-mounting has water storage box 2, water storage box 2 bottom mid-mounting has pump machine 3, water storage box 2 passes through screw connection with pump machine 3, atomizer 4 is installed to pump machine 3 lower extreme, pump machine 3 pegs graft with atomizer 4, dirty case 5 is installed to pipeline 1 lower extreme, filter screen 7 is installed to water storage box 2 one side, the junction of pipeline 1 and filter screen 7 is provided with slot 8, slot 8 shaping is on pipeline 1, lifting handle 9 is installed to filter screen 7 upper end, filter screen 7 passes through screw connection with lifting handle 9, electrostatic precipitator 10 is installed to filter screen 7 one side, pipeline 1 passes through screw connection with electrostatic precipitator 10.
As shown in fig. 1-4, in this embodiment, pipeline 1 and water storage tank 2 and hold dirty case 5 all pass through bolted connection, can ensure that flue gas dust collector's structural connection is firm, it has blowoff valve 6 to hold dirty case 5 side wall mounting, it is connected through the draw-in groove with blowoff valve 6 to hold dirty case 5, can make flue gas dust collector's blowdown operation more smooth and easy, access door 11 is installed to electrostatic precipitator 10 one side, pipeline 1 passes through hinge connection with access door 11, can make the staff can carry out swift maintenance and repair to flue gas dust collector, fan 12 is installed to electrostatic precipitator 10 top, pipeline 1 passes through bolted connection with fan 12, can ensure flue gas dust collector's work efficiency, pipeline 1 side wall mounting has operating panel 13, pipeline 1 passes through the draw-in groove with operating panel 13 and is connected, can make the staff can carry out swift control to flue gas dust collector.
The specific implementation process of this embodiment is as follows: when in use, a worker can connect the pipeline 1 with a flue gas discharge channel of an electric arc furnace, then the fan 12 is controlled by the operation panel 13 to work, the fan 12 can discharge the air of the pipeline 1 outwards, so that the flue gas of the electric arc furnace can carry out grading dust removal operation through the pipeline 1, meanwhile, the pump 3 is controlled by the operation panel 13 to work, the pump 3 can convey the water liquid in the water storage tank 2 to the atomizing nozzle 4, the atomizing nozzle 4 atomizes the water liquid and carries out water mist dust removal on the flue gas, the particulate matters in the flue gas are adhered to the water mist and naturally fall into the dirt storage tank 5, the worker can also open the blowoff valve 6 to connect an external conveying pipe to discharge the sewage, the flue gas is filtered by the filter screen 7 after being subjected to the water mist dust removal, the electrostatic dust removal operation is carried out by the electrostatic dust remover 10 after being filtered by the filter screen 7, after the grading multiple dust removal operation, can be discharge pipe 1 under fan 12's effect, filter screen 7 is after long-time the use, and the staff accessible is carried handle 9 and is extracted pipeline 1 with filter screen 7 to reset after clearing up, electrostatic precipitator 10 is after long-time the use, and staff's accessible access door 11 clears up it and maintains, improves flue gas dust collector's use convenience.
It will be appreciated by persons skilled in the art that the embodiments of the utility model described above and shown in the drawings are given by way of example only and are not limiting of the utility model. The objects of the utility model have been fully and effectively accomplished. The functional and structural principles of the present invention have been shown and described in the examples, and any variations or modifications of the embodiments of the present invention may be made without departing from the principles.
Claims (6)
1. The utility model provides an electric arc furnace flue gas dust collector which characterized in that: comprises a pipeline (1), an atomizer (4), a filter screen (7) and an electrostatic precipitator (10), wherein the water storage tank (2) is arranged at the middle part of the upper end of the pipeline (1), a pump machine (3) is arranged at the middle part of the inner bottom end of the water storage tank (2), the water storage tank (2) is connected with the pump machine (3) through screws, the atomizer (4) is arranged at the lower end of the pump machine (3), the pump machine (3) is inserted into the atomizer (4), a dirt storage tank (5) is arranged at the lower end of the pipeline (1), the filter screen (7) is arranged at one side of the water storage tank (2), a slot (8) is arranged at the joint of the pipeline (1) and the filter screen (7), the slot (8) is formed on the pipeline (1), a handle (9) is arranged at the upper end of the filter screen (7), the filter screen (7) is connected with the handle (9) through screws, the electrostatic dust collector (10) is installed on one side of the filter screen (7), and the pipeline (1) is connected with the electrostatic dust collector (10) through screws.
2. The electric arc furnace flue gas dust removal device of claim 1, wherein: the pipeline (1) is connected with the water storage tank (2) and the sewage storage tank (5) through bolts.
3. The electric arc furnace flue gas dust removal device of claim 1, wherein: hold dirty case (5) a side wall mounting and have blowoff valve (6), hold dirty case (5) with blowoff valve (6) are connected through the draw-in groove.
4. The electric arc furnace flue gas dust removal device of claim 1, wherein: an access door (11) is installed on one side of the electrostatic dust collector (10), and the pipeline (1) is connected with the access door (11) through a hinge.
5. The electric arc furnace flue gas dust removal device of claim 1, wherein: a fan (12) is installed above the electrostatic dust collector (10), and the pipeline (1) is connected with the fan (12) through bolts.
6. The electric arc furnace flue gas dust removal device of claim 1, wherein: an operation panel (13) is installed on one side wall of the pipeline (1), and the pipeline (1) is connected with the operation panel (13) through a clamping groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122772374.3U CN216500024U (en) | 2021-11-12 | 2021-11-12 | Electric arc furnace flue gas dust removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122772374.3U CN216500024U (en) | 2021-11-12 | 2021-11-12 | Electric arc furnace flue gas dust removal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216500024U true CN216500024U (en) | 2022-05-13 |
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ID=81528757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122772374.3U Active CN216500024U (en) | 2021-11-12 | 2021-11-12 | Electric arc furnace flue gas dust removal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216500024U (en) |
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2021
- 2021-11-12 CN CN202122772374.3U patent/CN216500024U/en active Active
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