CN211386231U - Dust removal device for inhibiting blast furnace top feeding raise dust - Google Patents
Dust removal device for inhibiting blast furnace top feeding raise dust Download PDFInfo
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- CN211386231U CN211386231U CN201922102706.XU CN201922102706U CN211386231U CN 211386231 U CN211386231 U CN 211386231U CN 201922102706 U CN201922102706 U CN 201922102706U CN 211386231 U CN211386231 U CN 211386231U
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- dust
- blast furnace
- receiving hopper
- baffle
- hood
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Abstract
The utility model relates to a dust collector for inhibiting blast furnace top feeding raise dust, which belongs to the field of environmental protection equipment. The utility model relates to a dust removal device for inhibiting the feeding and dust raising of the furnace top of a blast furnace, which comprises a dust hood and a movable receiving hopper; the movable receiving hopper is positioned at the top of the blast furnace; the dust hood is suspended and moved above the receiving hopper through a steel wire rope; and a baffle leather is arranged outside an edge gap between the dust hood and the movable receiving hopper. The utility model provides a restrain dust collector of blast furnace roof material loading raise dust increases movable dust excluding hood and increases the inlet scoop between material jar upper portion and removal receiving hopper, makes dust excluding hood and skip and receiving hopper and the seamless butt joint of material jar receiving port, reaches the dust removal effect under the prerequisite that does not increase the dust removal amount of wind, improves site environment, alleviates workman's work load.
Description
Technical Field
The utility model relates to a dust collector for inhibiting blast furnace top feeding raise dust, which belongs to the field of environmental protection equipment.
Background
The bell-less top parallel charging, the material between the material receiving port and the movable receiving hopper and the upper part of the movable receiving hopper are open, when the charging car is used for charging, the on-site dust raising is large, the material leakage is large, when the charging car is used for charging, the coal gas overflows, the influence on the safety and the on-site environment is large, the workload of operators is large, and the working efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model provides a dust collector for inhibiting the feeding and dust raising of the top of the blast furnace aiming at the problems.
The utility model adopts the following technical scheme:
the utility model relates to a dust removal device for inhibiting the feeding and dust raising of the furnace top of a blast furnace, which comprises a dust hood and a movable receiving hopper; the movable receiving hopper is positioned at the top of the blast furnace; the dust hood is suspended and moved above the receiving hopper through a steel wire rope; and a baffle leather is arranged outside an edge gap between the dust hood and the movable receiving hopper.
The dust removal device for inhibiting the blast furnace top feeding raise dust has a double-layer structure of the baffle leather.
Restrain dust collector of blast furnace roof material loading raise dust, the dust excluding hood on be equipped with the dust removal pipe the same with it, the dust removal pipe goes into the dust removal house steward, the dust removal house steward communicates with the dust remover each other.
The dust removing device for inhibiting the blast furnace top feeding raise dust, the baffle leather is arranged at the bottom of the outer wall of the dust hood.
The utility model relates to a dust removal device for inhibiting the feeding and dust raising of the top of a blast furnace, wherein the baffle leather is divided into an upper layer baffle leather and a lower layer baffle leather; the upper layer baffle is arranged at the bottom end of the outer wall of the dust hood, and the lower layer baffle is arranged at the edge part of a feeding port of the movable receiving hopper; the upper layer baffle skin is jointed with the outer wall of the lower layer baffle skin.
The dust removal device for inhibiting the feeding and the flying dust of the top of the blast furnace is characterized in that the baffle leather is divided into an upper layer baffle leather and a lower layer baffle leather, the upper layer baffle leather is arranged at the edge part of the bottom end of the dust hood, and the upper layer baffle leather is tapered; the lower layer baffle is arranged at the edge part of a feeding port of the movable receiving hopper, and an inwards concave groove body is arranged at the center of the lower layer baffle; the bottom of the upper layer baffle is embedded into the groove body of the lower layer baffle.
Restrain dust collector of blast furnace roof material loading raise dust, the dust excluding hood on be equipped with through many wire rope, many wire rope suspend the dust excluding hood balance in midair.
Advantageous effects
The utility model provides a restrain dust collector of blast furnace roof material loading raise dust increases movable dust excluding hood and increases the inlet scoop between material jar upper portion and removal receiving hopper, makes dust excluding hood and skip and receiving hopper and the seamless butt joint of material jar receiving port, reaches the dust removal effect under the prerequisite that does not increase the dust removal amount of wind, improves site environment, alleviates workman's work load.
The utility model provides a restrain dust collector of blast furnace roof material loading raise dust, its dust excluding hood adopts the mode of hanging in midair, reduces the support frame on ground and erects the space, and the controllable scope on ground that further enlarges improves the safety guarantee.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the structure of the baffle of the present invention;
fig. 3 is a schematic view of another baffle structure of the present invention.
In the figure, 1 is a dust hood, 2 is a movable receiving hopper, 3 is a baffle, 4 is a steel wire rope, 5 is a dust removing pipe, 6 is a dust removing header pipe, 7 is a dust remover, 31 is an upper-layer baffle, and 32 is a lower-layer baffle.
Detailed Description
In order to make the purpose and technical solution of the embodiments of the present invention clearer, the following description will clearly and completely describe the technical solution of the embodiments of the present invention by combining the drawings of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.
As shown in fig. 1: the utility model adopts a dust removing device for inhibiting the feeding and the flying dust of the blast furnace top, which comprises a dust removing cover 1 and a movable receiving hopper 2; the movable receiving hopper 2 is positioned at the top of the blast furnace; the dust hood 1 is suspended and moved above the receiving hopper 2 through a steel wire rope 4; and a baffle leather 3 is arranged outside an edge gap between the dust hood 1 and the movable receiving hopper 2. The baffle skin 3 is a double-layer structure. The dust hood is hung on a furnace top steel structure by 4 steel wire ropes with the diameter of 25mm, double-layer sealing is carried out between the dust hood and the receiving hopper by using waste blocking leather, a single door is arranged on two sides of the receiving hopper, so that the vertical maintenance is convenient, and a dust removal pipe is additionally arranged above the dust hood and connected to a bag-type dust remover.
As shown in fig. 2: the dust removal device for inhibiting the feeding and dust raising of the blast furnace top comprises a baffle leather which is divided into an upper layer baffle leather 31 and a lower layer baffle leather 32; the upper layer baffle leather 31 is arranged at the bottom end of the outer wall of the dust hood, and the lower layer baffle leather 32 is arranged at the edge part of a feeding hole of the movable receiving hopper 2; the upper layer baffle leather 31 is attached to the outer wall of the lower layer baffle 32 leather.
As shown in fig. 3: the dust removal device for inhibiting the feeding and dust raising of the top of the blast furnace comprises a baffle leather which is divided into an upper layer baffle leather 31 and a lower layer baffle leather 32, wherein the upper layer baffle leather 31 is arranged at the edge part of the bottom end of a dust removal cover, and the upper layer baffle leather 31 is tapered; the lower layer baffle 32 is arranged at the edge of the feeding port 2 of the movable receiving hopper, and an inward concave groove body is arranged at the center of the lower layer baffle 32; the bottom of the upper layer baffle is embedded into the groove body of the lower layer baffle.
The lower part of the movable receiving hopper and the periphery of the receiving port of the charging bucket are provided with angle iron manufacturing frames, movable double-layer baffle leather is arranged between the upper frame and the lower frame, the upper part of each frame is provided with a movable cover plate, the movable cover plate is convenient to overhaul and inspect, the north side of each frame is provided with two air suction ports, and the air suction ports are connected to a bag-type dust collector through flexible connections and dust removal pipes.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. The utility model provides a restrain dust collector of blast furnace top material loading raise dust which characterized in that: comprises a dust hood and a movable receiving hopper; the movable receiving hopper is positioned at the top of the blast furnace; the dust hood is suspended above the movable receiving hopper through a steel wire rope; and a baffle leather is arranged outside an edge gap between the dust hood and the movable receiving hopper.
2. The dust removing device for suppressing the dust raised from the blast furnace top charge according to claim 1, wherein: the baffle leather is of a double-layer structure.
3. The dust removing device for suppressing the dust raised from the blast furnace top charge according to claim 1, wherein: the dust hood is provided with a dust removal pipe which is the same as the dust hood, the dust removal pipe is connected into a dust removal main pipe, and the dust removal main pipe is communicated with the dust remover.
4. The dust removing device for suppressing the dust raised from the blast furnace top charge according to claim 2, wherein: the baffle leather is arranged at the bottom end of the outer wall of the dust hood.
5. The dust removing device for suppressing the dust raised from the blast furnace top charge according to claim 1, wherein: the baffle leather is divided into an upper layer baffle leather and a lower layer baffle leather; the upper layer baffle is arranged at the bottom end of the outer wall of the dust hood, and the lower layer baffle is arranged at the edge part of a feeding port of the movable receiving hopper; the upper layer baffle skin is jointed with the outer wall of the lower layer baffle skin.
6. The dust removing device for suppressing the dust raised from the blast furnace top charge according to claim 1, wherein: the upper layer of baffle leather is arranged at the edge part of the bottom end of the dust hood, and the upper layer of baffle leather is tapered; the lower layer baffle is arranged at the edge part of a feeding port of the movable receiving hopper, and an inwards concave groove body is arranged at the center of the lower layer baffle; the bottom of the upper layer baffle is embedded into the groove body of the lower layer baffle.
7. The dust removing device for suppressing the dust raised from the blast furnace top charge according to claim 1, wherein: the dust hood is provided with a plurality of steel wire ropes which suspend the dust hood in a balanced manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922102706.XU CN211386231U (en) | 2019-11-29 | 2019-11-29 | Dust removal device for inhibiting blast furnace top feeding raise dust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922102706.XU CN211386231U (en) | 2019-11-29 | 2019-11-29 | Dust removal device for inhibiting blast furnace top feeding raise dust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211386231U true CN211386231U (en) | 2020-09-01 |
Family
ID=72216054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922102706.XU Active CN211386231U (en) | 2019-11-29 | 2019-11-29 | Dust removal device for inhibiting blast furnace top feeding raise dust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211386231U (en) |
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2019
- 2019-11-29 CN CN201922102706.XU patent/CN211386231U/en active Active
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