CN212133261U - Dust removal system for charging section and horizontal continuous charging electric furnace - Google Patents
Dust removal system for charging section and horizontal continuous charging electric furnace Download PDFInfo
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- CN212133261U CN212133261U CN202020793795.7U CN202020793795U CN212133261U CN 212133261 U CN212133261 U CN 212133261U CN 202020793795 U CN202020793795 U CN 202020793795U CN 212133261 U CN212133261 U CN 212133261U
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Abstract
The utility model provides a reinforced section dust pelletizing system and reinforced electric stove in succession of level, reinforced section dust pelletizing system, including reinforced section silo, reinforced section skirtboard and dust removal component, reinforced section skirtboard sets up on the side upper portion of reinforced section silo, and reinforced section silo and reinforced section skirtboard all are provided with the dust absorption hole, and dust removal component and dust absorption hole intercommunication, dust removal component can absorb the smoke and dust of reinforced section silo and reinforced section skirtboard department. The beneficial effects of the utility model are that, through setting up the dust removal subassembly in reinforced section silo and reinforced section skirtboard department, can carry out the smoke and dust entrapment in the production department of smoke and dust, it is close to produce the point apart from the smoke and dust, can effectively reduce the smoke and dust and escape, guarantee that workshop environment is good.
Description
Technical Field
The utility model relates to an electric arc furnace steelmaking field, concretely relates to reinforced section dust pelletizing system and horizontal continuous charging electric stove.
Background
Along with the stricter and stricter environmental protection requirements of the metallurgical industry, the dust removal problem in the field of electric arc furnace steelmaking is more and more prominent. For horizontal continuous charging electric furnaces, when the scrap steel is charged into the charging section, a large amount of smoke is inevitably generated, and no better solution is provided for the smoke so far.
Because the temperature of the smoke dust is normal temperature, the hot gas rising effect cannot be generated, and therefore, the smoke dust cannot be collected in a roof cover mode arranged on the roof of a factory building. The arrangement of a trap hood above a horizontal continuous charging furnace is also difficult to achieve, considering that the charging of scrap steel is also required above the charging section.
SUMMERY OF THE UTILITY MODEL
The utility model provides a dust removal system for a feeding section and a horizontal continuous feeding electric furnace, so as to achieve the purpose of reducing smoke and dust escaping.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a add feed segment dust pelletizing system, is including adding feed segment silo, adding feed segment skirtboard and dust removal component, adds feed segment skirtboard setting on the side upper portion of adding feed segment silo, adds feed segment silo and adds feed segment skirtboard and all is provided with the dust absorption hole, and dust removal component and dust absorption hole intercommunication, dust removal component can absorb the smoke and dust of adding feed segment silo and adding feed segment skirtboard department.
Furthermore, dust absorption holes are formed in the bottom plate of the feeding section trough, the dust removal assembly comprises a dust removal pipe below the feeding section trough, and the dust removal pipe below the feeding section trough is communicated with the dust absorption holes in the bottom plate of the feeding section trough.
Furthermore, a plurality of dust collection holes are uniformly distributed on the bottom plate of the feeding section trough at intervals.
Furthermore, dust absorption holes are formed in side plates of the feeding section trough, the dust removal assembly comprises a trough side dust removal pipe, and the trough side dust removal pipe is communicated with the dust absorption holes in the side plates of the feeding section trough.
Furthermore, the dust absorption pore space is a plurality of, and the interval equipartition is on the curb plate of feeding section silo.
Furthermore, add feed section skirtboard and be two, the symmetry sets up in the both sides of adding the feed section silo, all is provided with the dust absorption hole on every feeding section skirtboard, and dust removal component still includes dust removal pipe under the skirtboard, and dust removal pipe is connected with the dust absorption hole on the feed section skirtboard under the skirtboard.
Furthermore, a plurality of dust absorption holes are uniformly distributed on the skirtboard of each feeding section at intervals.
Furthermore, the dust absorption pore is of a circular hole structure, and the diameter range of the dust absorption pore is between 0.01m and 0.1 m.
The utility model also provides a reinforced electric stove in succession of level, including above-mentioned reinforced section dust pelletizing system.
The beneficial effects of the utility model are that, through setting up the dust removal subassembly in reinforced section silo and reinforced section skirtboard department, can carry out the smoke and dust entrapment in the production department of smoke and dust, it is close to produce the point apart from the smoke and dust, can effectively reduce the smoke and dust and escape, guarantee that workshop environment is good.
Drawings
The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Reference numbers in the figures: 11. a feeding section trough; 12. a feeding section apron board; 21. a feeding section material groove lower dust removal pipe; 22. a dust removal pipe on the side surface of the trough; 23. and a dust removal pipe below the apron board.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As shown in figure 1, the embodiment of the utility model provides a reinforced section dust pelletizing system, including reinforced section silo 11, reinforced section skirtboard 12 and dust removal component, reinforced section skirtboard 12 sets up on the side upper portion of reinforced section silo 11, and reinforced section silo 11 and reinforced section skirtboard 12 all are provided with the dust absorption hole, and dust removal component and dust absorption hole intercommunication can absorb the smoke and dust of reinforced section silo 11 and reinforced section skirtboard 12 department.
Through setting up dust removal component in reinforced section silo 11 and reinforced section skirtboard 12 department, can carry out the smoke and dust entrapment in the production department of smoke and dust, it is close to the smoke and dust production point, can effectively reduce the smoke and dust and escape, guarantee that workshop environment is good.
Dust absorption hole is arranged on the bottom plate of the feeding section trough 11, the dust removal assembly comprises a dust removal pipe 21 below the feeding section trough, and the dust removal pipe 21 below the feeding section trough is connected with the dust absorption hole at the bottom plate of the feeding section trough 11.
Dust absorption holes are formed in the side plates of the feeding section trough 11, the dust removal assembly comprises a trough side dust removal pipe 22, and the trough side dust removal pipe 22 is connected with the dust absorption holes in the side plates of the feeding section trough 11.
Dust collection holes are formed in the bottom plate and the side plates, and the whole bottom plate and the whole side plates of the feeding section trough 11 can be dedusted. As shown in fig. 1, the bottom plate is arranged along the horizontal direction, the side plates are symmetrically arranged at two sides of the bottom plate at intervals, and the feeding section trough 11 is in an open shape and is used for feeding materials.
Preferably, a plurality of dust suction holes are uniformly distributed on the bottom plate and the side plate of the feeding section trough 11 at intervals. The plurality of dust absorption holes are arranged, so that the adsorption capacity is increased, negative pressure is generated in the dust absorption holes when the dust absorption assembly is opened, and the smoke dust is prevented from overflowing and scattering. Meanwhile, the adsorption range and the area of the feeding section trough 11 can be increased by the aid of the dust collection holes.
Add material section skirtboard 12 and be two, the symmetry sets up in the both sides of adding material section silo 11, all is provided with the dust absorption hole on every material section skirtboard 12, and dust removal component still includes dust removal pipe 23 under the skirtboard, and dust removal pipe 23 is connected with the dust absorption hole on the material section skirtboard 12 under the skirtboard.
The apron board lower dust removal pipe 23 is arranged on the feeding section apron board 12, and dust removal at the feeding apron board 12 can be achieved through the apron board lower dust removal pipe 23, so that the dust removal area of the whole device is increased, and the dust removal quality is guaranteed.
Preferably, a plurality of dust suction holes are uniformly distributed on each feeding section apron plate 12 at intervals. The plurality of dust absorption holes are arranged, so that the adsorption capacity is increased, negative pressure is generated in the dust absorption holes when the dust absorption assembly is opened, and the smoke dust is prevented from overflowing and scattering. Meanwhile, the plurality of dust absorption holes can increase the adsorption range and area of the skirtboard 12 of each feeding section.
The embodiment of the utility model provides an in the dust absorption hole be the round hole structure, the diameter scope in dust absorption hole is between 0.01m to 0.1 m. The pore size can ensure that smoke dust can pass through smoothly, but materials (scrap steel and the like) cannot leak into the pores through dust collection pores.
The embodiment of the utility model provides a still provide a reinforced electric stove in succession of level, including foretell reinforced section dust pelletizing system, at this reinforced electric stove in succession of level, reinforced section dust pelletizing system's mounting means and mounted position can select according to different operating mode needs, nevertheless the change of above various mounting forms all should the utility model discloses an in the protection scope.
The feeding section trough lower dust removal pipe 21, the trough side surface dust removal pipe 22 and the apron plate lower dust removal pipe 23 are all communicated with a dust removal device, and the dust removal device is a dust removal device of a horizontal continuous feeding electric furnace, such as a cloth bag dust removal device. Dust in the feeding section trough lower dust removal pipe 21, the trough side dust removal pipe 22 and the apron plate lower dust removal pipe 23 finally enters the cloth bag dust removal device.
From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects:
1. the smoke dust is collected at the smoke dust generating position of the feeding section of the horizontal continuous feeding electric furnace and is close to the smoke dust generating point, so that the escape of the smoke dust can be effectively reduced, and the good workshop environment is ensured.
2. The dust removal pipes are arranged in the space below the material groove and the space below the apron plate of the horizontal continuous charging electric furnace effectively, the equipment is simple, and the space is saved.
3. The wall of the dust removal pipe is provided with the wall plate and the bottom plate of the apron plate and the trough, so that the pipeline material is saved, and the investment cost is reduced.
The above description is only for the specific embodiments of the present invention, and the scope of the present invention can not be limited by the embodiments, so that the replacement of the equivalent components or the equivalent changes and modifications made according to the protection scope of the present invention should still belong to the scope covered by the present patent. In addition, the utility model provides an between technical feature and the technical feature, between technical feature and the technical scheme, all can the independent assortment use between technical scheme and the technical scheme.
Claims (9)
1. The utility model provides a add feed section dust pelletizing system, its characterized in that, is including adding feed section silo (11), adding feed section skirtboard (12) and dust removal component, it sets up to add feed section skirtboard (12) add the side upper portion of feed section silo (11), add feed section silo (11) with it all is provided with the dust absorption hole to add feed section skirtboard (12), dust removal component with dust absorption hole intercommunication, dust removal component can absorb add feed section silo (11) with add the smoke and dust of feed section skirtboard (12) department.
2. The charging section dust removal system according to claim 1, wherein the dust suction aperture is provided in a bottom plate of the charging section trough (11), and the dust removal assembly comprises a charging section trough lower dust removal pipe (21), and the charging section trough lower dust removal pipe (21) is communicated with the dust suction aperture at the bottom plate of the charging section trough (11).
3. The dust removal system for the feeding section of claim 2, wherein the dust suction holes are distributed at intervals on the bottom plate of the feeding section trough (11).
4. The charging section dust removal system according to claim 1, wherein the dust suction aperture is provided in a side plate of the charging section trough (11), and the dust removal assembly comprises a trough side dust removal pipe (22), and the trough side dust removal pipe (22) is communicated with the dust suction aperture at the side plate of the charging section trough (11).
5. The dust removal system for the feeding section of claim 4, wherein the dust suction holes are distributed in a plurality at intervals on the side plate of the feeding section trough (11).
6. The feeding section dedusting system of claim 1, wherein the feeding section skirt boards (12) are two and symmetrically arranged on two sides of the feeding section trough (11), each feeding section skirt board (12) is provided with the dust suction hole, and the dedusting assembly further comprises a skirt board lower dedusting pipe (23), and the skirt board lower dedusting pipe (23) is connected with the dust suction hole on the feeding section skirt board (12).
7. A charging section de-dusting system according to claim 6, characterised in that said dust suction apertures are provided in plurality, spaced apart from each other on each of said charging section skirt panels (12).
8. The dust pelletizing system of claim 1, wherein the dust extraction aperture is a circular hole configuration, and the diameter of the dust extraction aperture ranges from 0.01m to 0.1 m.
9. A horizontal continuous charging electric furnace comprising a charging section dust removal system, characterized in that the charging section dust removal system is the charging section dust removal system of any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020793795.7U CN212133261U (en) | 2020-05-13 | 2020-05-13 | Dust removal system for charging section and horizontal continuous charging electric furnace |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020793795.7U CN212133261U (en) | 2020-05-13 | 2020-05-13 | Dust removal system for charging section and horizontal continuous charging electric furnace |
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| CN212133261U true CN212133261U (en) | 2020-12-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111551020A (en) * | 2020-05-13 | 2020-08-18 | 中冶京诚工程技术有限公司 | Dust removal system for charging section and horizontal continuous charging electric furnace |
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2020
- 2020-05-13 CN CN202020793795.7U patent/CN212133261U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111551020A (en) * | 2020-05-13 | 2020-08-18 | 中冶京诚工程技术有限公司 | Dust removal system for charging section and horizontal continuous charging electric furnace |
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