CN215481038U - Steelmaking converter coal gas recovery unit - Google Patents
Steelmaking converter coal gas recovery unit Download PDFInfo
- Publication number
- CN215481038U CN215481038U CN202122433767.1U CN202122433767U CN215481038U CN 215481038 U CN215481038 U CN 215481038U CN 202122433767 U CN202122433767 U CN 202122433767U CN 215481038 U CN215481038 U CN 215481038U
- Authority
- CN
- China
- Prior art keywords
- gas
- steelmaking converter
- gas recovery
- recovery device
- pipeline
- 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.)
- Expired - Fee Related
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- 238000009628 steelmaking Methods 0.000 title claims abstract description 20
- 238000011084 recovery Methods 0.000 title claims abstract description 19
- 239000003034 coal gas Substances 0.000 title claims abstract description 11
- 239000000428 dust Substances 0.000 claims abstract description 26
- 230000005484 gravity Effects 0.000 claims abstract description 19
- 230000017525 heat dissipation Effects 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model discloses a gas recovery device of a steelmaking converter, which comprises a gravity dust collector, wherein the gas inlet end of the gravity dust collector is connected with the steelmaking converter through a connecting pipe, the gas outlet end of the gravity dust collector is connected with a main pipe, the movable end of the main pipe is provided with a gas collecting bin, the gas outlet end of the gas collecting bin is connected with a communicating pipe provided with a flow pump, the movable end of the communicating pipe is provided with a scrubber, the gas outlet end of the scrubber is provided with a dehydrator, and the other end of the dehydrator is connected with a tank body through a pipeline. Has the advantages that: the gravity dust remover and the scrubber can be used for removing dust, purifying and dehydrating the coal gas, so that the coal gas is purified, and the coal gas purifying effect is good.
Description
Technical Field
The utility model relates to the technical field of gas recovery, in particular to a gas recovery device of a steelmaking converter.
Background
A large amount of high-temperature converter gas can be generated in the converter steelmaking process, the converter gas is an important secondary energy source for steel enterprises, the converter gas is effectively recycled, the steelmaking production cost can be reduced, a foundation is laid for realizing negative energy steelmaking, the total emission amount of pollutants in a steel mill can be greatly reduced, and clean production is realized.
The existing coal gas is only subjected to dust removal treatment during recovery, and the purification effect on the coal gas is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems and provide a gas recovery device of a steelmaking converter, and the preferable technical scheme of the technical schemes provided by the utility model is described in detail below.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a gas recovery device of a steelmaking converter, which comprises a gravity dust collector, wherein the gas inlet end of the gravity dust collector is connected with the steelmaking converter through a connecting pipe, the gas outlet end of the gravity dust collector is connected with a main pipe, the movable end of the main pipe is provided with a gas collecting bin, the gas outlet end of the gas collecting bin is connected with a communicating pipe provided with a flow pump, the movable end of the communicating pipe is provided with a scrubber, the gas outlet end of the scrubber is provided with a dehydrator, and the other end of the dehydrator is connected with a tank body through a pipeline.
Adopt above-mentioned steelmaking converter gas recovery unit, when the use device, through the connecting pipe leads gas to inside the gravity dust remover, through the gravity dust remover removes dust to gas, and gas after the dust removal passes through the person in charge leads to inside the gas collection storehouse, through the flow pump control the inside gaseous derivation flow in gas collection storehouse, through the scrubber carries out the washing processing to gas, through the dehydrator is to gas dehydration to with the gas storage after purifying inside the jar body, realize the recovery of gas.
As a further optimized scheme, a heat exchange pipeline is arranged on the outer side of the main pipe, and the heat exchange pipeline is spirally distributed on the outer side of the main pipe.
As a further optimized scheme, the heat exchange pipeline is made of copper.
As a further optimized scheme, a heat dissipation plate is installed outside the gas collection bin, and the heat dissipation plate is circumferentially distributed by taking the axis of the gas collection bin as a reference.
As a further optimized scheme, the high end of the gas collecting bin is provided with an overflow bin through a pipeline.
As a further optimized scheme, a control valve is communicated with a pipeline between the gas collecting bin and the overflow bin.
As a further optimized scheme, a pressure valve is installed on the outer side of the gas collecting bin, and the detection end of the pressure valve extends into the gas collecting bin.
Has the advantages that: the gravity dust remover and the scrubber can be used for removing dust, purifying and dehydrating the coal gas, so that the coal gas is purified, and the coal gas purifying effect is good.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a front view of the present invention;
FIG. 2 is a cross-sectional view of a heat exchange tube of the present invention;
fig. 3 is a front view of the air collection bin of the present invention.
The reference numerals are explained below:
1. a gravity dust collector; 101. a connecting pipe; 2. a main pipe; 3. a heat exchange conduit; 4. a gas collecting bin; 401. an overflow bin; 402. a pressure valve; 403. a flow pump; 404. a communicating pipe; 405. a heat dissipation plate; 406. a control valve; 5. a scrubber; 6. a dehydrator; 7. and (5) a tank body.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
The utility model will be further explained with reference to the drawings.
The first embodiment:
referring to fig. 1-3, the utility model provides a gas recovery device for a steel converter, which comprises a gravity dust collector 1, wherein the gas inlet end of the gravity dust collector 1 is connected with the steel converter through a connecting pipe 101, the gas outlet end of the gravity dust collector 1 is connected with a main pipe 2, the movable end of the main pipe 2 is provided with a gas collecting bin 4, the gas outlet end of the gas collecting bin 4 is connected with a communicating pipe 404 provided with a flow pump 403, the movable end of the communicating pipe 404 is provided with a washer 5, the gas outlet end of the washer 5 is provided with a dehydrator 6, and the other end of the dehydrator 6 is connected with a tank body 7 through a pipeline.
The working principle of the utility model is as follows: when the device is used, gas is guided to the interior of the gravity dust collector 1 through the connecting pipe 101, the gas is subjected to dust removal through the gravity dust collector 1, the gas subjected to dust removal is guided to the interior of the gas collection bin 4 through the main pipe 2, the guiding flow of the gas in the interior of the gas collection bin 4 is controlled through the flow pump 403, the gas is washed through the washer 5, the gas is dehydrated through the dehydrator 6, and the purified gas is stored in the tank body 7, so that the recovery of the gas is realized.
Second embodiment: the heat exchange pipeline 3 is made of copper; the heat exchange pipeline 3 made of copper has good heat exchange effect and can exchange heat for gas.
The third embodiment: the outer side of the gas collecting bin 4 is provided with a heat dissipation plate 405, and the heat dissipation plate 405 is circumferentially distributed by taking the axis of the gas collecting bin 4 as a reference; the gas collection bin 4 can be cooled in an auxiliary manner through the heat dissipation plate 405, so that the temperature of the gas is reduced.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (7)
1. A steelmaking converter coal gas recovery unit which characterized in that: including gravity dust collector (1), gravity dust collector (1) inlet end is connected with steelmaking converter through connecting pipe (101), the end of giving vent to anger of gravity dust collector (1) is connected with and is responsible for (2), be responsible for the expansion end of (2) and install gas collection storehouse (4), gas collection storehouse (4) give vent to anger the end and are connected with communicating pipe (404) that are equipped with flow pump (403), scrubber (5) are installed to the expansion end of communicating pipe (404), dehydrator (6) are installed to the exhaust end of scrubber (5), dehydrator (6) other end is connected with jar body (7) through the pipeline.
2. The steelmaking converter gas recovery device of claim 1, wherein: the heat exchange pipeline (3) is arranged on the outer side of the main pipe (2), and the heat exchange pipeline (3) is spirally distributed on the outer side of the main pipe (2).
3. The steelmaking converter gas recovery device as claimed in claim 2, wherein: the heat exchange pipeline (3) is made of copper.
4. The steelmaking converter gas recovery device of claim 1, wherein: the gas collecting bin (4) is provided with a heat dissipation plate (405) on the outer side, and the heat dissipation plate (405) is circumferentially distributed by taking the axis of the gas collecting bin (4) as a reference.
5. The steelmaking converter gas recovery device of claim 1, wherein: and the high end of the gas collecting bin (4) is provided with an overflow bin (401) through a pipeline.
6. The steelmaking converter gas recovery device of claim 5, wherein: a control valve (406) is communicated with a pipeline between the gas collecting bin (4) and the overflow bin (401).
7. The steelmaking converter gas recovery device of claim 1, wherein: the outside of collection gas storehouse (4) is installed pressure valve (402), the sense terminal of pressure valve (402) stretches into collection gas storehouse (4) is inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122433767.1U CN215481038U (en) | 2021-10-08 | 2021-10-08 | Steelmaking converter coal gas recovery unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122433767.1U CN215481038U (en) | 2021-10-08 | 2021-10-08 | Steelmaking converter coal gas recovery unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215481038U true CN215481038U (en) | 2022-01-11 |
Family
ID=79770929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122433767.1U Expired - Fee Related CN215481038U (en) | 2021-10-08 | 2021-10-08 | Steelmaking converter coal gas recovery unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215481038U (en) |
-
2021
- 2021-10-08 CN CN202122433767.1U patent/CN215481038U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220111 |