CN214612582U - Device for quickly fishing slag after pretreatment of blast furnace molten iron - Google Patents
Device for quickly fishing slag after pretreatment of blast furnace molten iron Download PDFInfo
- Publication number
- CN214612582U CN214612582U CN202121051801.2U CN202121051801U CN214612582U CN 214612582 U CN214612582 U CN 214612582U CN 202121051801 U CN202121051801 U CN 202121051801U CN 214612582 U CN214612582 U CN 214612582U
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- molten iron
- blast furnace
- slag
- pretreatment
- furnace molten
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
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- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
The utility model provides a slag device is dragged for fast to blast furnace molten iron preliminary treatment back, include: the middle part of the supporting beam is provided with a connecting rod which is used for being in transmission connection with a driving device; the filter residue box is arranged below the support beam along the clockwise direction; the feed inlet of the filter residue box faces to the rotating direction of the supporting beam, and through holes are formed in the bottom plate and the side plates of the filter residue box. The area of the slag rake sweeping the surface of the molten iron can be increased, and the slag cleaning work efficiency can be improved.
Description
Technical Field
The utility model relates to a foundry goods processing field especially relates to a slag device is dragged for fast to blast furnace molten iron preliminary treatment back.
Background
In the related art, two slag rakes of the slag conveyor are arranged oppositely, the slag is fished through the opening and closing movement of the two slag rakes, and the technical problems are that: the area of the slag rake sweeping the surface of the molten iron is smaller, so that the slag cleaning efficiency is lower.
SUMMERY OF THE UTILITY MODEL
The present invention aims to solve at least one of the technical problems existing in the related art. Therefore, the utility model provides a slag device is dragged for fast after blast furnace molten iron preliminary treatment can increase the area that the molten iron surface was swept to the sediment harrow, can improve scarfing cinder work efficiency.
According to the utility model discloses slag device is dragged for fast to blast furnace molten iron preliminary treatment back, include: the middle part of the supporting beam is provided with a connecting rod which is used for being in transmission connection with a driving device; the filter residue box is arranged below the support beam along the clockwise direction; the feed inlet of the filter residue box faces to the rotating direction of the supporting beam, and through holes are formed in the bottom plate and the side plates of the filter residue box.
Optionally, the side plate is integrally semicircular.
Optionally, a reinforcing rod is arranged between the side plate and the supporting beam.
Optionally, the reinforcing bars are arranged in a radial direction of the side plates.
Optionally, a baffle is arranged at the bottom of the feed inlet.
Optionally, an upper portion of the baffle plate is inclined to an inner side of the side plate.
Compared with the prior art, according to the utility model discloses slag device is dragged for fast after blast furnace molten iron preliminary treatment, can increase the area that the molten iron surface was swept to the sediment harrow, can improve scarfing cinder work efficiency.
Drawings
Fig. 1 shows a schematic view of a fast slag-dragging device after the pretreatment of blast furnace molten iron according to the embodiment of the utility model;
fig. 2 shows a schematic front view of fig. 1.
Detailed Description
Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art to which the present invention pertains can easily implement the present invention. The present invention can be implemented in various different ways, and is not limited to the embodiments described below.
It is noted that the drawings are exemplary and are not drawn to scale. Relative dimensions and proportions between parts shown in the drawings have been shown exaggerated or reduced in size, for the sake of clarity and convenience in the drawings, any dimensions being exemplary only and not intended to limit the invention. In addition, in order to show similar features, the same components, elements, or parts shown in two or more drawings are denoted by the same reference numerals.
The embodiments of the present invention specifically show the preferred embodiments of the present invention. As a result, various modifications can be envisioned as shown in the drawings. Thus, embodiments are not limited to the particular manner in which the regions illustrated are modified, including for example, by variations in the manner in which the fabrication occurs.
The following describes a post-pretreatment rapid slag removing device 100 for molten iron in a blast furnace according to an embodiment of the present invention with reference to the drawings.
Referring to fig. 1, a device 100 for rapidly fishing slag after pretreatment of molten iron in a blast furnace according to an embodiment of the present invention includes a support beam 110 and a residue tank 120.
Wherein, the middle part of the support beam 110 is provided with a connecting rod 111 for transmission connection with a driving device.
Specifically, the connecting rod 111 is located in the middle of the supporting beam 110 and perpendicular to the supporting beam 110, the supporting beam 110 is parallel to the molten iron surface, and the supporting beam 110 is driven by the driving device to rotate around the axis of the molten iron surface.
Unlike the prior art, the support beam 110 of the present application rotates around the axis of the molten iron furnace, while the rake of the prior art makes opening and closing movements in the molten iron.
The two filter residue boxes 120 are arranged below the support beam 110 in a clockwise direction, the feed ports 125 of the filter residue boxes 120 face the rotation direction of the support beam 110 (as shown by arrows in fig. 1), and through holes 123 are formed in both the bottom plate 122 and the side plate 121 of the filter residue box 120.
Specifically, residue filtering box 120 is the half-cylinder box structure on the whole, and curb plate 121 buckles and is the semicircle form, and bottom plate 122 fixed connection is in the bottom of curb plate 121, and supporting beam 110 fixed connection is at the top of curb plate 121, and through-hole 123 evenly arranges on bottom plate 122, and through-hole 123 distributes in the lower half of curb plate 121.
As an example, the two filter boxes 120 may increase the area of the molten iron surface swept by the two filter boxes 120 by contacting the adjacent sides of the two filter boxes 120.
When supporting beam 110 rotates, drive two filter residue casees 120 and rotate, the molten iron gets into curb plate 121 and bottom plate 122 via feed inlet 125 and encloses synthetic filter chamber in, and the molten iron flows out through-hole 123, and the scum is then filtered and is remained on bottom plate 122, through supporting beam 110's continuous rotation, can drag for the scum in the molten iron fast.
In the embodiment, a reinforcing rod 124 is further disposed between the top of the side plate 121 and the support beam 110, for example, the reinforcing rod 124 is disposed along the radial direction of the side plate 121, and the reinforcing rod 124 is disposed to improve the firmness of the connection of the filter residue box 120.
In this embodiment, a baffle 126 is disposed at the bottom of the feeding hole 125, specifically, the baffle 126 is fixedly disposed on the bottom plate 122, the baffle 126 can prevent the filtered iron slag from entering the molten iron again, for example, the upper portion of the baffle 126 is inclined toward the inner side of the side plate 121, so as to reduce the resistance of the baffle to the molten iron to a certain extent, and when the molten iron flows into the bottom plate 122, the baffle can guide the flow.
Compared with the prior art, according to the utility model discloses drag for sediment device 100 fast after blast furnace molten iron preliminary treatment, can increase the area that the molten iron surface was swept to the filter residue case, can improve scarfing cinder work efficiency.
In the above, the embodiments of the present invention have been described with reference to the drawings, but those skilled in the art to which the present invention pertains will appreciate that the present invention may be implemented in other ways without changing the technical idea or essential features of the present invention. Therefore, the above-described embodiments are illustrative embodiments in all aspects and should not be construed as limiting the present invention, the scope of the present invention should be expressed based on the claims of the present invention, and all modifications or variations derived from the meaning and range of the claims and equivalent concepts are included in the scope of the present invention.
Claims (6)
1. The utility model provides a slag device is dragged for fast to blast furnace molten iron after preliminary treatment which characterized in that includes:
the middle part of the supporting beam is provided with a connecting rod which is used for being in transmission connection with a driving device;
the filter residue box is arranged below the support beam along the clockwise direction;
the feed inlet of the filter residue box faces to the rotating direction of the supporting beam, and through holes are formed in the bottom plate and the side plates of the filter residue box.
2. The device for rapidly dragging slag after the pretreatment of the blast furnace molten iron according to claim 1,
the side plate is integrally semicircular.
3. The apparatus for rapidly dragging slag after the pretreatment of blast furnace molten iron according to claim 2,
and a reinforcing rod is arranged between the side plate and the supporting beam.
4. The device for rapidly dragging slag after the pretreatment of the blast furnace molten iron according to claim 3,
the reinforcing rods are arranged in the radial direction of the side plates.
5. The device for rapidly dragging slag after the pretreatment of the blast furnace molten iron according to claim 1,
and a baffle is arranged at the bottom of the feed inlet.
6. The apparatus for rapidly dragging slag after the pretreatment of blast furnace molten iron according to claim 5,
the upper part of the baffle plate inclines towards the inner side of the side plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121051801.2U CN214612582U (en) | 2021-05-17 | 2021-05-17 | Device for quickly fishing slag after pretreatment of blast furnace molten iron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121051801.2U CN214612582U (en) | 2021-05-17 | 2021-05-17 | Device for quickly fishing slag after pretreatment of blast furnace molten iron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214612582U true CN214612582U (en) | 2021-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121051801.2U Active CN214612582U (en) | 2021-05-17 | 2021-05-17 | Device for quickly fishing slag after pretreatment of blast furnace molten iron |
Country Status (1)
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| CN (1) | CN214612582U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114226705A (en) * | 2021-11-24 | 2022-03-25 | 无锡邦得机械有限公司 | Molten aluminum pouring quantitative control equipment |
| CN114309572A (en) * | 2021-12-30 | 2022-04-12 | 唐山腾龙重型机械设备制造有限公司 | Steel ladle with drainage structure for metallurgical production and slag removal method |
-
2021
- 2021-05-17 CN CN202121051801.2U patent/CN214612582U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114226705A (en) * | 2021-11-24 | 2022-03-25 | 无锡邦得机械有限公司 | Molten aluminum pouring quantitative control equipment |
| CN114309572A (en) * | 2021-12-30 | 2022-04-12 | 唐山腾龙重型机械设备制造有限公司 | Steel ladle with drainage structure for metallurgical production and slag removal method |
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