CN212688116U - Three-network cross-linking operation system for inlet pipeline of converter gas pressurizing station - Google Patents
Three-network cross-linking operation system for inlet pipeline of converter gas pressurizing station Download PDFInfo
- Publication number
- CN212688116U CN212688116U CN202021416533.5U CN202021416533U CN212688116U CN 212688116 U CN212688116 U CN 212688116U CN 202021416533 U CN202021416533 U CN 202021416533U CN 212688116 U CN212688116 U CN 212688116U
- Authority
- CN
- China
- Prior art keywords
- outlet
- gas
- inlet
- blowers
- electric dust
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
- Y02P10/20—Recycling
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a three net crosslinked operating system of converter coal gas pressure station inlet pipeline, its characterized in that: the device comprises 3 sets of gas chambers and an electric dust collector, wherein the inlet of each gas chamber is connected with a gas source pipeline; the outlet of the gas cabinet is connected with the inlet of the electric dust collector, and the outlet of each group of electric dust collectors is respectively connected with 1 of 3 outlet header pipes; each outlet main pipe is connected with inlets of 7 blowers through a first valve group; the outlet ducts of the 7 blowers merge into a main outlet duct. The utility model has the advantages that: the source coal gas can be switched freely by seven blowers, the coal gas recovered by any coal gas cabinet system can be recovered freely according to the operation change of the system, the full system is operated by six fans and one spare fan, and the investment cost of the spare blowers is greatly reduced.
Description
Technical Field
The utility model relates to the technical field of metallurgy, in particular to a coal gas recycling and distributing device.
Background
The converter gas recovery cabinet accounts for 80-90% of the energy recovery part of the whole converter process, and is an important index for any steel enterprise. The converter gas recovery index is also an important index for various large iron and steel enterprises to dig potential targets and reduce energy consumption all over the world. At present, various large iron and steel enterprises at home and abroad try to recover converter gas to the greatest extent, but the problems of high production cost and high investment generally exist, so that the investment cost is reduced to the greatest extent, the potential of a converter gas pressurization system is improved, and the converter gas is recovered to the greatest extent, and the converter gas recovery method is a subject of current iron and steel enterprise research.
In the converter gas recovery system in the prior art, as shown in fig. 1, a first gas cabinet, a second gas cabinet, a third gas cabinet, a fourth gas cabinet, a fifth gas cabinet, a sixth gas cabinet, a fifth gas cabinet, a sixth gas cabinet.
SUMMERY OF THE UTILITY MODEL
For solving the technical problem, the utility model discloses a through the connection structure who changes recovery system, practice thrift the quantity of air-blower, and then reach the purpose of practicing thrift the cost, and because reduced the quantity of air-blower, also correspondingly reduced maintenance and operation cost. The specific technical scheme is as follows:
a three-network cross-linking operation system for an inlet pipeline of a converter gas pressurizing station comprises 3 sets of gas chambers and an electric dust remover, wherein the inlet of each gas chamber is connected with a gas source pipeline; the outlet of the gas cabinet is connected with the inlet of the electric dust collector, and the outlet of each group of electric dust collectors is respectively connected with 1 of 3 outlet header pipes; each outlet main pipe is connected with inlets of 7 blowers through a first valve group; the outlet ducts of the 7 blowers merge into a main outlet duct.
The first valve bank comprises 2 butterfly valves and 1 blind plate valve, the blind plate valves are connected between the two butterfly valves in series, and the two butterfly valves are respectively connected with the outlet main pipe and the inlet of the air blower.
A second valve bank and a third valve bank are also arranged; the second valve bank is arranged at the inlet end of the blower and connected with the first valve bank; and the third valve bank is arranged at the outlet end of the air blower and is connected with the main outlet pipeline.
The utility model has the advantages that: the source coal gas can be switched freely by seven blowers, the coal gas recovered by any coal gas cabinet system can be recovered freely according to the operation change of the system, the full system is operated by six fans and one spare fan, and the investment cost of the spare blowers is greatly reduced.
Drawings
FIG. 1 is a schematic diagram of a prior art connection;
fig. 2 is a schematic view of the connection relationship of the present invention.
Detailed Description
The utility model is described in detail with reference to the drawings, as shown in the drawings, the utility model comprises three gas chambers, namely a first gas chamber 1, a second gas chamber 2 and a third gas chamber 3,
inlets of the first gas chamber 1, the second gas chamber 2 and the third gas chamber 3 are all taken from converter gas pipelines of different sources, such as a first gas pipeline 7, a second gas pipeline 8 and a third gas pipeline 9;
outlets of a first gas chamber 1, a second gas chamber 2 and a third gas chamber 3 are respectively connected with inlets of a first electric dust remover 11, a second dust remover 21 and a third dust remover 31, an outlet 12 of the first electric dust remover 11, an outlet 22 of the second dust remover 21 and an outlet 32 of the third dust remover 31 are respectively connected with 1 of 3 outlet main pipes 10, and each outlet main pipe is connected with inlets of 7 air blowers 4 through a first valve group 61; the outlet ducts of the 7 blowers merge into the main outlet duct 5. The first valve group 61 at the inlet end of each blower comprises 3 butterfly valves, blind plate valves and butterfly valves which are connected in series, and each first valve group 61 is connected with one outlet main pipe 10;
the first valve bank comprises 2 butterfly valves 65 and 1 blind plate valve 64, the blind plate valve 64 is connected between the two butterfly valves 65 in series, and the two butterfly valves 65 are respectively connected with the outlet main pipe 10 and the inlet of the blower.
A second valve group 62 and a third valve group 63 are also arranged; the second valve group is arranged at the inlet end of the blower, and the second valve group 62 is connected with the first valve group 61; a third valve block is arranged at the outlet end of the blower, said third valve block 63 being connected with the main outlet conduit 5.
The inlet connection of 7 blowers 4 of the utility model adopts three-net cross-linking; the 7 air blowers can switch source coal gas at will, so that each air blower can recover the coal gas recovered by any coal gas cabinet system at will according to the operation change of the system, the six-open one-standby operation of the whole system is realized, and the investment cost of standby air blowers is greatly reduced.
Claims (3)
1. A three-network cross-linking operation system for an inlet pipeline of a converter gas pressurizing station is characterized in that: the device comprises 3 sets of gas chambers and an electric dust collector, wherein the inlet of each gas chamber is connected with a gas source pipeline; the outlet of the gas cabinet is connected with the inlet of the electric dust collector, and the outlet of each group of electric dust collectors is respectively connected with 1 of 3 outlet header pipes; each outlet main pipe is connected with inlets of 7 blowers through a first valve group; the outlet ducts of the 7 blowers merge into a main outlet duct.
2. The three-network cross-linking operation system for the inlet pipeline of the converter gas pressurizing station as claimed in claim 1, wherein: the first valve bank comprises 2 butterfly valves and 1 blind plate valve, the blind plate valves are connected between the two butterfly valves in series, and the two butterfly valves are respectively connected with the outlet main pipe and the inlet of the air blower.
3. The three-network cross-linking operation system for the inlet pipeline of the converter gas pressurizing station as claimed in claim 1, wherein: a second valve bank and a third valve bank are also arranged; the second valve bank is arranged at the inlet end of the blower and connected with the first valve bank; and the third valve bank is arranged at the outlet end of the air blower and is connected with the main outlet pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021416533.5U CN212688116U (en) | 2020-07-17 | 2020-07-17 | Three-network cross-linking operation system for inlet pipeline of converter gas pressurizing station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021416533.5U CN212688116U (en) | 2020-07-17 | 2020-07-17 | Three-network cross-linking operation system for inlet pipeline of converter gas pressurizing station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212688116U true CN212688116U (en) | 2021-03-12 |
Family
ID=74899068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021416533.5U Active CN212688116U (en) | 2020-07-17 | 2020-07-17 | Three-network cross-linking operation system for inlet pipeline of converter gas pressurizing station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212688116U (en) |
-
2020
- 2020-07-17 CN CN202021416533.5U patent/CN212688116U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110004258B (en) | Device for recycling blast furnace top pressure equalizing and diffusing gas | |
| CN105041624A (en) | Analysis method for energy-saving potential of air compressor system | |
| CN205170903U (en) | Converter gas chamber parallel operation system | |
| CN212688116U (en) | Three-network cross-linking operation system for inlet pipeline of converter gas pressurizing station | |
| CN209780975U (en) | 135MW superhigh pressure backpressure heat supply reforms transform steam turbine | |
| CN206177055U (en) | Electric stove high temperature smoke and dust utilizes and dust collector | |
| CN220098990U (en) | Air supply device for waste heat recovery and steam cascade utilization of biological fermentation | |
| CN217438223U (en) | Purification treatment recovery and diffusion system for diffused gas in maintenance of blast furnace top | |
| CN207652235U (en) | A kind of power station technical water supply system | |
| CN216274224U (en) | Three-network cross-linking operation system of three-converter gas chamber | |
| CN215520990U (en) | Cylinder cutting heating system after through-flow modification of 500MW thermal power generating unit | |
| CN204240050U (en) | A kind of blast furnace gas low energy consumption direct-supplying device | |
| CN205276881U (en) | Cooling system of cooling water flow direction adjustable cooling device and bulky concrete | |
| CN203269951U (en) | Blast furnace top gas recycling device | |
| CN219824254U (en) | Blast furnace damping down gas recovery device | |
| CN216395835U (en) | Device for increasing dehumidification efficiency of hydrogen chloride dehumidification system | |
| CN210711607U (en) | Blast furnace hot blast stove series device | |
| CN103409588A (en) | Interconnection intercommunication device for two converting furnace gas chambers | |
| CN214581952U (en) | Quick filling and recycling system applied to organic Rankine cycle power generation device | |
| CN215828824U (en) | Dry method dust removal box body diffuses and retrieves coal gas device | |
| CN212188170U (en) | Compressed air moisture separator | |
| CN217757543U (en) | Slag flowing dust removal system of RH vacuum tank | |
| CN204352738U (en) | From heating control system | |
| CN209325811U (en) | Ultra-large type fume afterheat reutilization system | |
| CN219800025U (en) | Energy-saving type dust remover pipe network system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |