CN216898431U - Bottom blowing furnace environmental protection water-cooling petticoat pipe device - Google Patents
Bottom blowing furnace environmental protection water-cooling petticoat pipe device Download PDFInfo
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- CN216898431U CN216898431U CN202220422004.9U CN202220422004U CN216898431U CN 216898431 U CN216898431 U CN 216898431U CN 202220422004 U CN202220422004 U CN 202220422004U CN 216898431 U CN216898431 U CN 216898431U
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- smoke hood
- water jacket
- petticoat pipe
- circulating water
- operating door
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model provides an environment-friendly water-cooling smoke hood device of a bottom blowing furnace, which comprises a smoke hood body, wherein the smoke hood body comprises a smoke hood front part, a smoke hood middle part and a smoke hood top part, the smoke hood front part is provided with a left operating door and a right operating door, the left operating door and the right operating door are respectively internally provided with a circulating water jacket A, the smoke hood middle part and the smoke hood top part are respectively and bilaterally symmetrically provided with a circulating water jacket B and a circulating water jacket C, each circulating water jacket is respectively provided with a water inlet and a water outlet, the water inlet A and the water outlet A of the circulating water jacket A are respectively positioned on two sides below and two sides above the operating door, the water inlet B and the water outlet B of the circulating water jacket B are respectively positioned on two sides below and two sides above the smoke hood middle part, and the water inlet C and the water outlet C of the circulating water jacket C are respectively positioned at four corners of the smoke hood top part. The circulating water jackets are respectively arranged at the front part, the middle part and the top part of the smoke hood, so that the circulating water cooling effect is good, the service life of the smoke hood is greatly prolonged, the equipment investment cost is low, and the equipment is simple to manufacture and easy to operate.
Description
Technical Field
The utility model belongs to the technical field of flue gas treatment equipment, and particularly relates to an environment-friendly water-cooling smoke hood device of a bottom blowing furnace.
Background
The mixed material prepared by material preparation is conveyed to a bottom blowing furnace through a disc constant feeder and a moving belt, oxygen conveyed through an oxygen lance is smelted at high temperature to produce slag and matte conforming to the production of a converter, smoke returns to the material preparation and the electric dust treatment through smoke dust produced by a waste heat boiler and electric dust collection, and the smoke gas is conveyed to a sulfuric acid workshop for acid preparation; and (4) discharging slag, copper matte and flue gas escaped in the smelting process, conveying the flue gas to an ionic liquid system through an environment-friendly fan for treatment, and discharging the flue gas after reaching the standard. The environmental protection flue gas is in the collection process, and the effect of petticoat pipe is showing crucial, and current bottom blowing stove environmental protection petticoat pipe adopts ordinary carbon steel petticoat pipe, and life is short under the high temperature, needs frequent maintenance or changes the petticoat pipe. Therefore, a proper environment-friendly smoke hood is needed, the smoke collecting effect is good, and the service life is long.
SUMMERY OF THE UTILITY MODEL
The utility model provides an environment-friendly water-cooling smoke hood device of a bottom blowing furnace for solving the problems.
The technical scheme of the utility model is realized as follows: the environment-friendly water-cooling smoke hood device of the bottom blowing furnace comprises a smoke hood body, wherein the smoke hood body comprises a smoke hood front part, a smoke hood middle part and a smoke hood top part, the smoke hood front part is provided with a left operating door and a right operating door, the left operating door and the right operating door are internally provided with a circulating water jacket A, the smoke hood middle part and the smoke hood top part are respectively and bilaterally symmetrically provided with a circulating water jacket B and a circulating water jacket C, each circulating water jacket is provided with a water inlet and a water outlet, the water inlet A and the water outlet A of the circulating water jacket A are respectively positioned on two sides below and two sides above the operating door, the water inlet B and the water outlet B of the circulating water jacket B are respectively positioned on two sides below and two sides above the smoke hood middle part, and the water inlet C and the water outlet C of the circulating water jacket C are respectively positioned at four corners of the smoke hood top part;
preferably, a ceramic fiber gasket is arranged between the water pipes in each circulating water jacket.
The utility model has the beneficial effects that: the circulating water jackets are respectively arranged at the front part, the middle part and the top part of the smoke hood, so that the circulating water cooling effect is good, the service life of the smoke hood is greatly prolonged, the equipment investment cost is low, and the equipment is simple to manufacture and easy to operate.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a top view of the present invention;
fig. 3 is a schematic sectional view of the operation door of the present invention.
Description of the parts: 1. the smoke hood comprises a smoke hood body, 11, the front part of the smoke hood, 12, the middle part of the smoke hood, 13, the top part of the smoke hood, 2, a left operating door, 21, a circulating water jacket A, 211, a water inlet A, 212, a water outlet A, 3, a right operating door, 4, a ceramic fiber gasket, 5, a circulating water jacket B, 51, a spiral water pipe, 52, a water outlet B, 53, a water inlet B, 6, a circulating water pipe C, 61, a water inlet C, 62 and a water outlet C.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to the attached drawings 1-3, the environment-friendly water-cooling smoke hood device of the bottom-blowing furnace comprises a smoke hood body 1, wherein the smoke hood body 1 comprises a smoke hood front part 11, a smoke hood middle part 12 and a smoke hood top part 13, and the smoke hood front part is a movable double-door type smoke hood and consists of a left operating door 2 and a right operating door 3; a circulating water jacket A21 is arranged in each of the left operating door 2 and the right operating door 3, a water inlet A211 and a water outlet A212 of the circulating water jacket A21 are respectively positioned on two sides below and two sides above the operating door, the middle part 12 of the smoke hood is directly connected with the top part 13 of the smoke hood, the smoke hood is a fixed smoke hood, a circulating water jacket B5 and a circulating water jacket C6 are respectively arranged in the middle part 12 of the smoke hood and the top part 13 of the smoke hood in a bilateral symmetry manner, a water inlet B53 and a water outlet B52 of the circulating water jacket B5 are respectively positioned on two sides below and two sides above the middle part of the smoke hood, a water inlet C62 and a water outlet C63 of the circulating water jacket C6 are respectively positioned at four corners of the top part 13 of the smoke hood, the top part of the smoke hood is connected with the middle part at an included angle of 90 degrees, and ceramic fiber gaskets 4 are arranged between water pipes in each circulating water jacket. The water jacket of the bottom blowing environment-friendly water cooling smoke hood is made of a 20# steel pipe.
The water jacket is added on the bottom blowing environment-friendly smoke hood, so that the cooling effect is obvious under the action of circulating water, and the service life of the environment-friendly smoke hood is greatly prolonged.
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 person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (2)
1. The utility model provides a bottom blowing stove environmental protection water cooling petticoat pipe device, includes the petticoat pipe body (1), the petticoat pipe body (1) is including petticoat pipe front portion (11), petticoat pipe middle part (12) and petticoat pipe top (13), the petticoat pipe front portion is equipped with left side operating door (2) and right operating door (3), its characterized in that all be equipped with circulation water jacket A (21) in left side operating door (2) and right operating door (3), bilateral symmetry is equipped with circulation water jacket B (5), circulation water jacket C (6) respectively in petticoat pipe middle part (12) and petticoat pipe top (13), and each circulation water jacket all is equipped with water inlet and delivery port, and water inlet A (211) and delivery port A (212) of circulation water jacket A (21) are located operating door below both sides and top both sides respectively, water inlet B (53) and delivery port B (52) of circulation water jacket B (5) are located petticoat pipe middle part below both sides and top both sides respectively, and a water inlet C (62) and a water outlet C (63) of the circulating water jacket C (6) are respectively positioned at four corners of the top (13) of the smoke hood.
2. The environment-friendly water-cooling smoke hood device of the bottom-blowing furnace as claimed in claim 1, wherein ceramic fiber gaskets (4) are arranged between the water pipes in each circulating water jacket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220422004.9U CN216898431U (en) | 2022-03-01 | 2022-03-01 | Bottom blowing furnace environmental protection water-cooling petticoat pipe device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220422004.9U CN216898431U (en) | 2022-03-01 | 2022-03-01 | Bottom blowing furnace environmental protection water-cooling petticoat pipe device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216898431U true CN216898431U (en) | 2022-07-05 |
Family
ID=82188097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220422004.9U Active CN216898431U (en) | 2022-03-01 | 2022-03-01 | Bottom blowing furnace environmental protection water-cooling petticoat pipe device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216898431U (en) |
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2022
- 2022-03-01 CN CN202220422004.9U patent/CN216898431U/en active Active
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