CN216409806U - Tail gas purification device of smelting pot for aluminum product production - Google Patents
Tail gas purification device of smelting pot for aluminum product production Download PDFInfo
- Publication number
- CN216409806U CN216409806U CN202123246958.3U CN202123246958U CN216409806U CN 216409806 U CN216409806 U CN 216409806U CN 202123246958 U CN202123246958 U CN 202123246958U CN 216409806 U CN216409806 U CN 216409806U
- Authority
- CN
- China
- Prior art keywords
- circulating water
- absorption tower
- fixed mounting
- pipe
- tail gas
- 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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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 28
- 238000000746 purification Methods 0.000 title claims abstract description 25
- 238000003723 Smelting Methods 0.000 title claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 48
- 238000010521 absorption reaction Methods 0.000 claims abstract description 32
- 239000004065 semiconductor Substances 0.000 claims abstract description 7
- 238000002844 melting Methods 0.000 claims description 6
- 230000008018 melting Effects 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 4
- 239000004411 aluminium Substances 0.000 claims description 2
- 239000002360 explosive Substances 0.000 claims description 2
- 239000007921 spray Substances 0.000 abstract description 12
- 239000012535 impurity Substances 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 33
- 239000003814 drug Substances 0.000 description 10
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- Y02P10/25—Process efficiency
Landscapes
- Manufacture And Refinement Of Metals (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model discloses a tail gas purification device of a smelting furnace for producing aluminum products, which comprises a centrifugal fan, wherein a tail gas pipe is fixedly arranged on the centrifugal fan, one end of the tail gas pipe is fixedly arranged on one side of an absorption tower, a circulating water tank is fixedly welded at the bottom end of the absorption tower, a circulating water pump is arranged on the circulating water tank, a circulating water pipe is fixedly arranged on one side of the circulating water pump, a main valve is arranged on the circulating water pipe, a grid plate is fixedly arranged on the inner wall of the absorption tower, a spray pipe is fixedly arranged on the grid plate, and a spray head is welded on the spray pipe. According to the tail gas purification device of the smelting furnace for producing the aluminum products, provided by the utility model, water in the circulating water tank is cooled through the semiconductor refrigerator, the water is pumped into the circulating water pipe through the circulating water pump and is sprayed out through the spray header, so that impurities in the tail gas can be precipitated, the absorption tower can be cooled, and the service life of the equipment is prolonged.
Description
Technical Field
The utility model relates to the technical field of tail gas purification, in particular to a tail gas purification device of a smelting furnace for producing aluminum products.
Background
The aluminum smelting furnace generates a large amount of high-temperature flue gas containing dust in the smelting process, and the high-temperature flue gas needs to be subjected to dust purification treatment so as to avoid polluting the environment.
When the tail gas purification device of the smelting furnace for producing the existing aluminum products is used for treating dust-containing flue gas, the temperature of the discharged tail gas is higher, so that the equipment is overheated, and the service life of the equipment can be reduced for a long time.
Therefore, the tail gas purification device of the smelting furnace for producing the aluminum products is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a tail gas purification device of a smelting furnace for producing aluminum products, which aims to solve the problems in the background technology.
In order to realize the purpose, the utility model provides the following technical scheme:
a tail gas purification device of a smelting furnace for producing aluminum products comprises a centrifugal fan, wherein a tail gas pipe is fixedly arranged on the centrifugal fan, one end of the tail gas pipe is fixedly arranged on one side of the absorption tower, the bottom end of the absorption tower is fixedly welded with a circulating water tank, a circulating water pump is arranged on the circulating water tank, a circulating water pipe is fixedly arranged on one side of the circulating water pump, a main valve is arranged on the circulating water pipe, a grating plate is fixedly arranged on the inner wall of the absorption tower, a spray pipe is fixedly arranged on the grating plate, the spray pipes are welded with spray heads, the circulating water pipe is respectively communicated with the plurality of spray pipes through branch pipes, the bottom end of the absorption tower is integrally formed with a bottom frame, the bottom of the circulating water tank is hermetically provided with a semiconductor refrigerator, and a purifying air pipe is fixedly arranged on the air outlet of the absorption tower, and one end of the purifying air pipe is fixedly arranged on one side of the chimney.
The above-mentioned tail gas cleanup unit of smelting pot for aluminum product production, wherein, its characterized in that: and a perspective window is arranged on one side of the absorption tower.
The above-mentioned tail gas cleanup unit of smelting pot for aluminum product production, wherein, its characterized in that: the method is characterized in that: and branch pipe valves are arranged on the branch pipes.
The above-mentioned tail gas cleanup unit of smelting pot for aluminum product production, wherein, its characterized in that: circulating water tank one side fixed mounting has into the pencil, go into the pencil on fixed mounting have into the medicine valve, go into pencil one end fixed mounting and go into the explosive barrel.
The tail gas purification device of the smelting furnace for producing the aluminum products is characterized in that a liquid outlet is formed in the bottom end of the absorption tower.
The tail gas purification device of the smelting furnace for producing the aluminum products is characterized in that a fixing frame is fixedly arranged at the bottom of the centrifugal fan.
Compared with the prior art, the utility model has the beneficial effects that:
according to the tail gas purification device of the smelting furnace for producing the aluminum products, provided by the utility model, water in the circulating water tank is cooled through the semiconductor refrigerator, the water is pumped into the circulating water pipe through the circulating water pump and is sprayed out through the spray header, so that impurities in the tail gas can be precipitated, the absorption tower can be cooled, and the service life of the equipment is prolonged.
Drawings
FIG. 1 is a schematic structural view of an apparatus for purifying exhaust gas from a furnace for producing aluminum products according to the present invention;
FIG. 2 is a schematic sectional view showing an absorption tower of a tail gas purification apparatus of a melting furnace for producing aluminum products according to the present invention;
fig. 3 is a schematic perspective view of a grid plate, a spray pipe and a spray header of a tail gas purification device of a furnace for producing aluminum products according to the present invention.
In the figure: 1. a centrifugal fan; 11. a tail gas pipe; 12. a fixed mount; 2. an absorption tower; 21. purifying the air pipe; 22. an air outlet; 23. a grid plate; 24. a shower pipe; 25. a shower head; 26. a perspective window; 27. a liquid discharge port; 28. a chassis; 3. a circulating water tank; 31. a medicine inlet pipe; 32. a medicine inlet valve; 33. putting into a medicine barrel; 35. a semiconductor refrigerator; 4. a chimney; 5. a water circulating pump; 51. a circulating water pipe; 52. a branch pipe; 6. a main valve; 61. branch pipe valves.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-3, the present invention provides a technical solution:
the utility model provides a tail gas cleanup unit of smelting pot is used in aluminium system product production, including centrifugal fan 1, fixed mounting has tail gas pipe 11 on centrifugal fan 1, the one end fixed mounting of tail gas pipe 11 is in absorption tower 2 one side, the bottom fixed welding of absorption tower 2 has circulating water tank 3, circulating water tank 3 is last to install circulating water pump 5, circulating water pump 5 one side fixed mounting has circulating pipe 51, install main valve 6 on the circulating pipe 51, 2 inner wall fixed mounting of absorption tower have grid board 23, fixed mounting has shower 24 on grid board 23, the welding has shower head 25 on shower 24, circulating pipe 51 passes through bleeder 52 respectively with a plurality of shower 24 intercommunications, 2 bottom integrated into one piece of absorption tower have chassis 28, circulating water tank 3's bottom seal mounting has semiconductor refrigerator 35, fixed mounting has gas purification pipe 21 on absorption tower 2's venthole 22, the one end fixed mounting of gas purification pipe 21 is in one side of chimney 4.
According to the tail gas purification device of the smelting furnace for producing the aluminum products, provided by the utility model, water in the circulating water tank 3 is cooled through the semiconductor refrigerator 35, the water is pumped into the circulating water pipe 51 through the circulating water pump 5 and is sprayed out through the spray header 25, so that impurities in the tail gas can be precipitated, the absorption tower 2 can be cooled, and the service life of the device is prolonged.
Specifically, in the present embodiment, the see-through window 26 is installed on one side of the absorption tower 2, and the inside of the absorption tower 2 can be observed through the see-through window 26.
Specifically, in this embodiment, the branch pipes 52 are each provided with a branch pipe valve 61, and the installation of the branch pipe valves 61 can be adjusted as required.
Specifically, in this embodiment, 3 one side fixed mounting of circulation tank has into pencil 31, goes into fixed mounting on pencil 31 and goes into medicine valve 32, goes into 31 one end fixed mounting of pencil and goes into medicine bucket 33, and the medicament that will improve purification efficiency falls into medicine bucket 33 in, gets into circulation tank 3 through going into pencil 31 and mixes with the cooling water, goes into on 31 fixed mounting of pencil and goes into medicine valve 32 and prevent that cooling water from getting into in the medicine bucket 33.
Specifically, in this embodiment, the bottom end of the absorption tower 2 is provided with a liquid outlet 27 to facilitate the discharge of liquid.
Specifically, in this embodiment, the bottom of the centrifugal fan 1 is fixedly mounted with a fixing frame 12 for fixing the centrifugal fan 1 to prevent the centrifugal fan 1 from dropping.
In conclusion, when the tail gas purification device of the smelting furnace for producing the aluminum products is used, tail gas enters the absorption tower 2 through the centrifugal fan 1 to the tail gas pipe 11, and is purified by the absorption tower 2, purified gas enters the chimney 4 through the purification gas pipe 21 and is discharged through the chimney 4, and alkaline water can be dissolved into water of the circulation water tank by the pesticide inlet barrel connected with the circulation water tank to enhance the purification capacity.
The parts not involved in the present invention are the same as or can be implemented by the prior art. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a tail gas cleanup unit of smelting pot for production of aluminium system product which characterized in that: including centrifugal fan (1), fixed mounting has tail gas pipe (11) on centrifugal fan (1), the one end fixed mounting of tail gas pipe (11) is in absorption tower (2) one side, the bottom mounting welding of absorption tower (2) has circulation tank (3), install circulating water pump (5) on circulation tank (3), circulating water pump (5) one side fixed mounting has circulating water pipe (51), install main valve (6) on circulating water pipe (51), absorption tower (2) inner wall fixed mounting has grid board (23), fixed mounting has shower (24) on grid board (23), the welding has shower head (25) on shower (24), circulating water pipe (51) communicate with a plurality of shower (24) respectively through bleeder (52), absorption tower (2) bottom integrated into one piece has chassis (28), the bottom of circulating water tank (3) is seal-mounted with semiconductor refrigerator (35), fixed mounting has gas purification pipe (21) on venthole (22) of absorption tower (2), the one end fixed mounting of gas purification pipe (21) is in one side of chimney (4).
2. The exhaust gas purifying apparatus of a melting furnace for producing an aluminum product according to claim 1, wherein: and a perspective window (26) is arranged on one side of the absorption tower (2).
3. The exhaust gas purifying apparatus of a melting furnace for producing an aluminum product according to claim 1, wherein: branch valves (61) are mounted on the branch pipes (52).
4. The exhaust gas purifying apparatus of a melting furnace for producing an aluminum product according to claim 1, wherein: circulation tank (3) one side fixed mounting has into pencil (31), go into pencil (31) and go up fixed mounting and have into pencil valve (32), go into pencil (31) one end fixed mounting and go into explosive barrel (33).
5. The exhaust gas purifying apparatus of a melting furnace for producing an aluminum product according to claim 2, wherein: and a liquid outlet (27) is formed in the bottom end of the absorption tower (2).
6. The exhaust gas purifying apparatus of a melting furnace for producing an aluminum product according to claim 1, wherein: and a fixing frame (12) is fixedly arranged at the bottom of the centrifugal fan (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123246958.3U CN216409806U (en) | 2021-12-22 | 2021-12-22 | Tail gas purification device of smelting pot for aluminum product production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123246958.3U CN216409806U (en) | 2021-12-22 | 2021-12-22 | Tail gas purification device of smelting pot for aluminum product production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216409806U true CN216409806U (en) | 2022-04-29 |
Family
ID=81285572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123246958.3U Expired - Fee Related CN216409806U (en) | 2021-12-22 | 2021-12-22 | Tail gas purification device of smelting pot for aluminum product production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216409806U (en) |
-
2021
- 2021-12-22 CN CN202123246958.3U patent/CN216409806U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220429 |