CN212039451U - Flue gas dust remover of aluminum industry smelting furnace - Google Patents
Flue gas dust remover of aluminum industry smelting furnace Download PDFInfo
- Publication number
- CN212039451U CN212039451U CN202020526833.2U CN202020526833U CN212039451U CN 212039451 U CN212039451 U CN 212039451U CN 202020526833 U CN202020526833 U CN 202020526833U CN 212039451 U CN212039451 U CN 212039451U
- Authority
- CN
- China
- Prior art keywords
- smelting furnace
- cylinder
- flue gas
- connecting cylinder
- gas 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.)
- Expired - Fee Related
Links
- 239000000428 dust Substances 0.000 title claims abstract description 47
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 238000003723 Smelting Methods 0.000 title claims abstract description 29
- 239000003546 flue gas Substances 0.000 title claims abstract description 29
- 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
- 230000008676 import Effects 0.000 claims abstract description 4
- 239000004411 aluminium Substances 0.000 claims description 7
- 239000007789 gas Substances 0.000 claims description 3
- 239000003517 fume Substances 0.000 claims 2
- 230000000903 blocking effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Images
Abstract
The utility model provides a flue gas dust remover of aluminum industry smelting furnace belongs to mechanical technical field. It has solved prior art and has had the poor problem of stability. This flue gas dust remover of smelting furnace is already including inside casing for the cavity, still includes air duct, connecting cylinder and crosses the filter bag, and above-mentioned air duct is long tube form and horizontal setting, and the air duct tip has the import that runs through, and above-mentioned connecting cylinder upper end is connected on the air duct and both are linked together, and the connecting cylinder lower extreme is connected on the casing and both are linked together, and the aforesaid is crossed the filter bag and is located the casing and cross the filter bag and be connected with the connecting cylinder, have on the casing rather than the communicating export of inner chamber, the exit is connected with the fan. The flue gas dust remover of the aluminum smelting furnace has high stability.
Description
Technical Field
The utility model belongs to the technical field of machinery, a flue gas dust remover of smelting furnace is traded to aluminium is related to.
Background
The smelting furnace operation in aluminium industry can produce the flue gas that has tiny dust, and the flue gas direct discharge is to doing benefit to the environmental protection, and still can lead to operating personnel's operational environment rugged moreover like this.
In order to solve the above problems, a corresponding dust removing apparatus is generally provided at the work environment. However, existing dust extraction equipment typically includes a housing with an inlet and an outlet and a filter bag attached within the housing. The dust-carrying air flow entering from the inlet is filtered by the filter bag, and the pure air is discharged from the outlet.
It can be seen that although the existing dust removing equipment can realize dust removing operation, the occupied space is larger due to the overlarge size of the shell. Meanwhile, the filter bag in the shell is inconvenient to assemble and disassemble.
Disclosure of Invention
The utility model aims at the above-mentioned problem that prior art exists, provide a convenient and compact structure's of loading and unloading aluminium industry smelting furnace's flue gas dust remover.
The purpose of the utility model can be realized by the following technical proposal:
the utility model provides a flue gas dust remover of aluminium industry smelting furnace, includes that inside is the casing of cavity, its characterized in that still includes air duct, connecting cylinder and crosses the filter bag, and above-mentioned air duct is long tubular and transversely sets up, and the air duct tip has the import that runs through, and above-mentioned connecting cylinder upper end is connected on the air duct and both are linked together, and the connecting cylinder lower extreme is connected on the casing and both are linked together, and above-mentioned filter bag is located the casing and crosses the filter bag and be connected with the connecting cylinder, have on the casing rather than the communicating export of inner chamber, the exit is connected with the.
The air duct and the shell are communicated through the connecting cylinder creatively. Because the filter bag is connected at the lower end of the connecting cylinder, the dust-carrying airflow entering from the air duct is stably filtered by the filter bag, and the filtered pure air is discharged from the outlet.
Certainly, in the operation process, the dust-carrying airflow stably enters the air guide pipe under the action of the fan. Because the fan sets up in the exit, consequently, the fan receives the influence of dust also less, and its stability is higher.
It can be seen that the connecting cylinder is conveniently connected with the air duct, and the connecting cylinder is also conveniently connected with the shell bracket. And the filter bag is pre-attached at the lower portion of the connecting cylinder. Therefore, the whole dust remover is convenient to assemble and disassemble.
In the flue gas dust remover of the aluminum smelting furnace, the side part of the air guide pipe is provided with a convex connecting branch pipe, and the upper end of the connecting cylinder is sleeved on the connecting branch pipe.
The connecting branch pipe is embedded in the upper end of the connecting cylinder to enable the connecting cylinder to be stably connected with the air duct. Certainly, the connecting branch pipe is matched with the upper end of the connecting cylinder, so that the structure is convenient to connect and high in connection stability.
In the flue gas dust remover of the aluminum smelting furnace, the upper end of the shell is provided with a cylindrical positioning cylinder, and the lower end of the connecting cylinder is embedded in the positioning cylinder.
The positioning cylinder is matched with the lower end of the connecting cylinder to enable the connecting cylinder to be stably connected with the shell.
In the flue gas dust remover of the aluminum smelting furnace, the positioning cylinder is internally provided with a flexible buffer cylinder, and the buffer cylinder is tightly pressed between the positioning cylinder and the connecting cylinder.
Under the effect of a buffer cylinder, the gap between the positioning cylinder and the connecting cylinder can be effectively eliminated, and the vibration of the shell can be properly absorbed in the operation process.
In the flue gas dust remover of the aluminum smelting furnace, the inner port at the upper end of the buffer cylinder is provided with a smoothly-transiting leading-in part.
In the flue gas dust remover of the aluminum smelting furnace, the leading-in part is a chamfer at the inner port of the buffer cylinder.
In the flue gas dust remover of the aluminum smelting furnace, the leading-in part is a round angle at the inner port of the buffer cylinder.
The connecting cylinder can be smoothly embedded in the buffer cylinder under the action of the guiding part.
In the flue gas dust remover of the aluminum smelting furnace, the flue gas dust remover further comprises a tubular connecting pipe, wherein the upper end of the connecting pipe is provided with a blocking edge protruding towards the side part of the connecting pipe, the connecting pipe is arranged on the connecting cylinder and the shell in a penetrating mode, the blocking edge is abutted against the bottom in the connecting cylinder, the lower end of the connecting pipe is located in the shell, and the filter bag is fixedly connected to the lower end of the connecting pipe.
Because the retaining edge abuts against the lower end in the connecting cylinder, the connecting pipe can be stably connected to the connecting cylinder.
Meanwhile, the filter bag is stably connected at the lower end of the connecting pipe. Because the lower end of the connecting pipe is positioned in the shell, the filter bag can be ensured to be also stably positioned in the shell.
In the flue gas dust remover of the aluminum smelting furnace, the connecting branch pipe, the connecting cylinder, the positioning cylinder, the connecting pipe and the filter bag form a dust removing unit, the number of the dust removing units is a plurality, and the dust removing units are uniformly distributed along the length direction of the air guide pipe.
The dust removal effect can be effectively improved by arranging the plurality of dust removal units.
Compared with the prior art, this flue gas dust remover of aluminium industry smelting furnace is owing to link together gas duct and casing stability through the connecting cylinder, owing to cross the filter bag and connect on the connecting cylinder, can also make like this and cross the stable casing that is located of filter bag, consequently, whole dust remover loading and unloading are convenient and stability is high.
Meanwhile, the air duct is close to the shell, so that the structure is compact and the practical value is high.
Drawings
FIG. 1 is a schematic sectional view of a flue gas dust collector of the aluminum smelting furnace.
In the figure, 1, a housing; 1a, an outlet; 1b, a positioning cylinder; 2. an air duct; 2a, an inlet; 2b, connecting branch pipes; 3. a connecting cylinder; 4. a filter bag; 5. a fan; 6. a buffer cylinder; 6a, an introduction part; 7. taking over a pipe; 7a and a blocking edge.
Detailed Description
As shown in fig. 1, this flue gas dust remover of smelting furnace is traded in aluminium includes that inside is casing 1 of cavity, still includes air duct 2, connecting cylinder 3 and crosses filter bag 4, and above-mentioned air duct 2 is long tubular and horizontal setting, and 2 tip of air duct have the import 2a that runs through, and 3 upper ends of above-mentioned connecting cylinder are connected on air duct 2 and both are linked together, and 3 lower extremes of connecting cylinder are connected on casing 1 and both are linked together, and above-mentioned filter bag 4 is located casing 1 and crosses filter bag 4 and be connected with connecting cylinder 3, casing 1 is last to have rather than the communicating export 1a of inner chamber, export 1a department is connected with fan 5.
The side of the air duct 2 is provided with a convex connecting branch pipe 2b, and the upper end of the connecting cylinder 3 is sleeved on the connecting branch pipe 2 b.
The upper end of the shell 1 is provided with a cylindrical positioning cylinder 1b, and the lower end of the connecting cylinder 3 is embedded in the positioning cylinder 1 b.
The positioning cylinder 1b has a flexible buffer cylinder 6 therein, and the buffer cylinder 6 is pressed tightly between the positioning cylinder 1b and the connecting cylinder 3.
The inner port of the upper end of the buffer cylinder 6 is provided with a smoothly transiting lead-in part 6 a.
The introduction portion 6a is a chamfer at an inner port of the buffer cylinder 6. It is also possible that the introduction portion 6a is a rounded corner at the inner port of the buffer tube 6, depending on the actual situation.
Still include the takeover 7 that is the tube-shape, takeover 7 upper end department has to its lateral part convex fender edge 7a, and above-mentioned takeover 7 wears to establish on connecting cylinder 3 and casing 1, keeps off the bottom department that edge 7a leaned on in connecting cylinder 3, and takeover 7 lower extreme is located casing 1, and above-mentioned filter bag 4 links firmly in takeover 7 lower extreme department.
The connecting branch pipe 2b, the connecting cylinder 3, the positioning cylinder 1b, the connecting pipe 7 and the filter bag 4 form a dust removal unit, the number of the dust removal units is a plurality, and the dust removal units are uniformly distributed along the length direction of the air guide pipe 2.
The air duct and the shell are communicated through the connecting cylinder creatively. Because the filter bag is connected at the lower end of the connecting cylinder, the dust-carrying airflow entering from the air duct is stably filtered by the filter bag, and the filtered pure air is discharged from the outlet.
Certainly, in the operation process, the dust-carrying airflow stably enters the air guide pipe under the action of the fan. Because the fan sets up in the exit, consequently, the fan receives the influence of dust also less, and its stability is higher.
It can be seen that the connecting cylinder is conveniently connected with the air duct, and the connecting cylinder is also conveniently connected with the shell bracket. And the filter bag is pre-attached at the lower portion of the connecting cylinder. Therefore, the whole dust remover is convenient to assemble and disassemble.
Claims (9)
1. The utility model provides a flue gas dust remover of aluminium industry smelting furnace, includes that inside is the casing of cavity, its characterized in that still includes air duct, connecting cylinder and crosses the filter bag, and above-mentioned air duct is long tubular and transversely sets up, and the air duct tip has the import that runs through, and above-mentioned connecting cylinder upper end is connected on the air duct and both are linked together, and the connecting cylinder lower extreme is connected on the casing and both are linked together, and above-mentioned filter bag is located the casing and crosses the filter bag and be connected with the connecting cylinder, have on the casing rather than the communicating export of inner chamber, the exit is connected with the.
2. The flue gas dust collector of the aluminum smelting furnace as set forth in claim 1, wherein the side of the gas guide has a protruding connecting branch pipe, and the upper end of the connecting cylinder is fitted over the connecting branch pipe.
3. The flue gas dust collector of the aluminum smelting furnace as set forth in claim 2, wherein the housing has a cylindrical positioning cylinder at an upper end thereof, and the lower end of the connecting cylinder is fitted to the positioning cylinder.
4. The flue gas dust collector of the aluminum smelting furnace as set forth in claim 3, wherein the positioning cylinder has a flexible buffer cylinder therein, and the buffer cylinder is pressed tightly between the positioning cylinder and the connecting cylinder.
5. The fume extractor of an aluminum smelting furnace as set forth in claim 4, wherein the buffer tube has a smoothly transitioned lead-in at an inner port at an upper end thereof.
6. The flue gas dust collector of the aluminum smelting furnace as set forth in claim 5, wherein the introduction part is a chamfer at an inner port of the buffer tube.
7. The fume extractor of an aluminum smelting furnace as set forth in claim 5, wherein the introduction portion is a rounded corner at an inner port of the buffer tube.
8. The flue gas dust collector of the aluminum smelting furnace as set forth in claim 6, further comprising a tubular connection pipe, wherein a flange protruding toward the side of the connection pipe is provided at the upper end of the connection pipe, the connection pipe is inserted into the connection cylinder and the housing, the flange abuts against the bottom of the connection cylinder, the lower end of the connection pipe is located in the housing, and the filter bag is fixedly connected to the lower end of the connection pipe.
9. The flue gas dust remover of the aluminum smelting furnace as set forth in claim 8, wherein the connecting branch pipe, the connecting cylinder, the positioning cylinder, the connecting pipe and the filter bag form a plurality of dust removing units, and the plurality of dust removing units are uniformly arranged along the length direction of the gas guide pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020526833.2U CN212039451U (en) | 2020-04-10 | 2020-04-10 | Flue gas dust remover of aluminum industry smelting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020526833.2U CN212039451U (en) | 2020-04-10 | 2020-04-10 | Flue gas dust remover of aluminum industry smelting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212039451U true CN212039451U (en) | 2020-12-01 |
Family
ID=73523225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020526833.2U Expired - Fee Related CN212039451U (en) | 2020-04-10 | 2020-04-10 | Flue gas dust remover of aluminum industry smelting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212039451U (en) |
-
2020
- 2020-04-10 CN CN202020526833.2U patent/CN212039451U/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: 20201201 |