CN220294433U - Electrolytic aluminum flue gas purification's feeding device - Google Patents
Electrolytic aluminum flue gas purification's feeding device Download PDFInfo
- Publication number
- CN220294433U CN220294433U CN202322309906.9U CN202322309906U CN220294433U CN 220294433 U CN220294433 U CN 220294433U CN 202322309906 U CN202322309906 U CN 202322309906U CN 220294433 U CN220294433 U CN 220294433U
- Authority
- CN
- China
- Prior art keywords
- flue gas
- electrolytic aluminum
- feeding device
- agitator tank
- mixing
- 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.)
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 27
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 239000003546 flue gas Substances 0.000 title claims abstract description 19
- 238000000746 purification Methods 0.000 title claims description 9
- 238000009835 boiling Methods 0.000 claims abstract description 5
- 238000003756 stirring Methods 0.000 claims description 38
- 239000007788 liquid Substances 0.000 claims description 21
- 238000002156 mixing Methods 0.000 claims description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 239000007921 spray Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract description 27
- 239000007789 gas Substances 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 16
- 239000000843 powder Substances 0.000 description 12
- 239000002912 waste gas Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 7
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000012629 purifying agent Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Electrolytic Production Of Metals (AREA)
Abstract
The utility model belongs to the technical field of alumina production equipment, and particularly relates to a feeding device for purifying electrolytic aluminum flue gas, which comprises a storage box, wherein a floating box is arranged at the lower end of the storage box, a gas transmission pipe is arranged at the side edge of the floating box, a plurality of discharge holes are formed in the lower end of the storage box, and a boiling plate is arranged in the lower end of the storage box.
Description
Technical Field
The utility model belongs to the technical field of alumina production equipment, and particularly relates to a feeding device for purifying electrolytic aluminum flue gas.
Background
The feeding device for purifying the flue gas of the electrolytic aluminum is equipment for treating the flue gas in the production process of the electrolytic aluminum, and can throw a purifying agent into the flue gas so as to purify harmful substances in the flue gas.
Chinese patent application No. 202020548278.3 discloses a feeding device for purifying electrolytic aluminum flue gas, which comprises a floating system and a storage box with a discharging hole on the side wall of the lower part, wherein the alumina in the storage box is suspended above the bottom plate of the storage box through the floating system.
The above-mentioned patent discloses that although the purification of the electrolytic aluminum flue gas is realized, the charging device can be used for purifying the electrolytic aluminum waste gas after charging the alumina powder into the storage box, but the mixing uniformity of the alumina powder and the electrolytic aluminum waste gas is not ideal, so that the purification effect of the electrolytic aluminum waste gas is relatively poor; the feeding device can mix the alumina powder with water to form an alumina solution, and the purification effect of the alumina solution on the electrolytic aluminum waste gas is improved, but the mixing effect of the feeding device on the alumina powder and the water is relatively not obvious.
Disclosure of Invention
To solve the problems set forth in the background art. The utility model provides a feeding device for purifying electrolytic aluminum flue gas, which has the characteristics of being convenient for spraying aluminum oxide solution in a mist form so as to be mixed and purified with electrolytic aluminum waste gas and being convenient for uniformly mixing aluminum oxide powder with water so as to be sprayed.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electrolytic aluminum flue gas purification's feeding device, includes the storage case, the float case is installed to the bottom of storage case, the gas-supply pipe is installed to the side of float case, a plurality of discharge holes have evenly been seted up to the lateral wall lower extreme of storage case, the lower extreme internally mounted of storage case has the boiling plate, the agitator tank is installed at the top of storage case, the internally mounted of agitator tank has stirring mixing mechanism, install feeding mechanism on the lateral wall of agitator tank.
Preferably, the feeding mechanism comprises a mounting plate, the mounting plate is mounted on the side wall of the stirring tank, a water pump is mounted on one side of the mounting plate, a liquid suction pipe is mounted at the lower end of the water pump, a liquid discharge pipe is mounted on one side of the water pump, a hollow circular ring is mounted at the other end of the liquid discharge pipe, the hollow circular ring is located inside the storage tank, and a plurality of spray heads are uniformly mounted at the lower end of the hollow circular ring.
Preferably, the outer wall of the hollow circular ring is connected with the inner wall of the storage box through bolts.
Preferably, one end of the liquid suction pipe is positioned at the lower end of the interior of the stirring tank, and a valve is arranged on the liquid suction pipe.
Preferably, the stirring and mixing mechanism comprises a motor, the motor is installed at the top of agitator tank, the pinion is installed to the output of motor, the gear wheel is installed in one side meshing of pinion, the (mixing) shaft is installed to the lower extreme of gear wheel, the one end setting of (mixing) shaft is in the inside of agitator tank, install the puddler on the (mixing) shaft, the puddler is located the inside of agitator tank, the material filling mouth is installed to the upper end edge of agitator tank.
Preferably, the connection part of the stirring shaft and the stirring tank is rotationally connected through a bearing.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the feeding mechanism is arranged, so that the mechanism can fully mix alumina powder with water, the alumina solution is pumped out by the water pump, and the alumina solution is atomized by the spray head and sprayed into the storage box, so that the alumina powder is fully mixed with electrolytic aluminum waste gas, and the purification effect of the electrolytic aluminum waste gas is improved.
2. According to the utility model, the stirring and mixing mechanism is arranged, so that the effect of fully mixing the alumina powder and the water can be improved, the mixing uniformity of the alumina solution is improved, and in addition, the mechanism is simple in structure and relatively low in manufacturing cost.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a perspective cutaway view of the feed mechanism of the present utility model;
FIG. 3 is a perspective cutaway view of the stirring and mixing mechanism of the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms "upper", "lower", "top", "bottom", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model; furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-3, the present utility model provides the following technical solutions: the utility model provides an electrolytic aluminum flue gas purification's feeding device, includes storage case 1, and the float case 3 is installed to the bottom of storage case 1, and gas-supply pipe 2 is installed to the side of float case 3, and a plurality of discharge holes 4 have evenly been seted up to storage case 1's lateral wall lower extreme, and storage case 1's lower extreme internally mounted has boiling plate 8, and agitator tank 7 is installed at storage case 1's top, and agitator tank 7's internally mounted has stirring mixing mechanism 6, installs feeding mechanism 5 on agitator tank 7's the lateral wall.
The feeding mechanism 5 comprises a mounting plate 57, wherein the mounting plate 57 is mounted on the side wall of the stirring tank 7, a water pump 56 is mounted on one side of the mounting plate 57, a liquid suction pipe 54 is mounted at the lower end of the water pump 56, one end of the liquid suction pipe 54 is positioned at the lower end of the interior of the stirring tank 7, and a valve 55 is mounted on the liquid suction pipe 54; a liquid discharge pipe 53 is installed on one side of the water pump 56, a hollow circular ring 51 is installed on the other end of the liquid discharge pipe 53, the hollow circular ring 51 is located inside the storage box 1, the outer wall of the hollow circular ring 51 is connected with the inner wall of the storage box 1 through bolts, and a plurality of spray heads 52 are evenly installed at the lower end of the hollow circular ring 51.
By adopting the technical scheme, as the valve 55 is arranged on the liquid suction pipe 54, partial liquid can be prevented from entering the liquid suction pipe 54 completely without being mixed by the valve 55; the hollow ring 51 is connected with the storage box 1 through bolts, so that the hollow ring 51 can be more conveniently arranged in the storage box 1; the alumina solution can be sprayed out in a mist form through the plurality of spray heads 52 at the lower end of the hollow circular ring 51, so that the alumina solution and the electrolytic aluminum waste gas are mixed, and the purifying effect is improved.
The stirring and mixing mechanism 6 comprises a motor 62, the motor 62 is arranged at the top of the stirring tank 7, a pinion 63 is arranged at the output end of the motor 62, a large gear 64 is arranged on one side of the pinion 63 in a meshed manner, a stirring shaft 66 is arranged at the lower end of the large gear 64, one end of the stirring shaft 66 is arranged in the stirring tank 7, and the joint of the stirring shaft 66 and the stirring tank 7 is rotationally connected through a bearing; the stirring shaft 66 is provided with a stirring rod 61, the stirring rod 61 is positioned inside the stirring tank 7, and the upper end edge of the stirring tank 7 is provided with a material injection port 65.
By adopting the technical scheme, as the stirring shaft 66 at the lower end of the large gear 64 is rotationally connected with the stirring tank 7 through the bearing, the gear engagement dislocation of the large gear 64 and the small gear 63 can be avoided; while the use of the stirring rod 61 on the stirring shaft 66 facilitates the thorough mixing of the alumina powder with water.
The working principle and the using flow of the utility model are as follows: when the stirring tank 7 is used, firstly, alumina powder and water are injected into the stirring tank 7 through the material injection port 65, the motor 62 is turned on, the output end of the motor 62 drives the pinion 63 to rotate, the pinion 63 rotates to drive the large gear 64 to rotate, the large gear 64 rotates to drive the stirring shaft 66 to rotate, and the stirring shaft 66 rotates to drive the stirring rod 61 to stir the liquid in the stirring tank 7, so that the alumina powder and the water can be fully mixed; after the alumina powder is fully mixed with water, the valve 55 and the water pump 56 are opened, the water pump 56 pumps out the mixed alumina solution through the liquid suction pipe 54, the mixed alumina solution is injected into the hollow circular ring 51 through the liquid discharge pipe 53, the alumina solution is atomized and sprayed out through the plurality of spray heads 52 at the lower end of the hollow circular ring 51, meanwhile, the pressure gas is blown into the floating box 3 through the gas transmission pipe 2, so that the pressure gas blows alumina with small density per se through the boiling plate 8, and the atomized alumina solution is sprayed out from the discharge hole 4 at the lower end of the storage box 1, so that the electrolytic aluminum waste gas can be fully mixed with the alumina solution, and the purifying effect on the electrolytic aluminum waste gas is improved.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides an electrolytic aluminum flue gas purification's feeding device, includes storage case, its characterized in that: the bottom of storage case is installed and is floated the case, the gas-supply pipe is installed to the side of floating the case, a plurality of discharge holes have evenly been seted up to the lateral wall lower extreme of storage case, the lower extreme internally mounted of storage case has the boiling board, the agitator tank is installed at the top of storage case, the internally mounted of agitator tank has stirring mixing mechanism, install feeding mechanism on the lateral wall of agitator tank.
2. The electrolytic aluminum flue gas purifying feeding device according to claim 1, wherein: the feeding mechanism comprises a mounting plate, the mounting plate is mounted on the side wall of the stirring tank, a water pump is mounted on one side of the mounting plate, a liquid suction pipe is mounted at the lower end of the water pump, a liquid discharge pipe is mounted on one side of the water pump, a hollow circular ring is mounted at the other end of the liquid discharge pipe, the hollow circular ring is located inside the storage tank, and a plurality of spray heads are uniformly mounted at the lower end of the hollow circular ring.
3. The electrolytic aluminum flue gas purifying feeding device according to claim 2, wherein: the outer wall of the hollow circular ring is connected with the inner wall of the storage box through bolts.
4. The electrolytic aluminum flue gas purifying feeding device according to claim 2, wherein: one end of the liquid suction pipe is positioned at the lower end of the interior of the stirring tank, and a valve is arranged on the liquid suction pipe.
5. The electrolytic aluminum flue gas purifying feeding device according to claim 1, wherein: the stirring and mixing mechanism comprises a motor, the top at the agitator tank is installed to the motor, the pinion is installed to the output of motor, the gear wheel is installed in one side meshing of pinion, the (mixing) shaft is installed to the lower extreme of gear wheel, the one end setting of (mixing) shaft is in the inside of agitator tank, install the puddler on the (mixing) shaft, the puddler is located the inside of agitator tank, the material filling mouth is installed to the upper end edge of agitator tank.
6. The electrolytic aluminum flue gas purifying feeding device according to claim 5, wherein: the junction of (mixing) shaft and agitator tank passes through the bearing and rotates the connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322309906.9U CN220294433U (en) | 2023-08-26 | 2023-08-26 | Electrolytic aluminum flue gas purification's feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322309906.9U CN220294433U (en) | 2023-08-26 | 2023-08-26 | Electrolytic aluminum flue gas purification's feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220294433U true CN220294433U (en) | 2024-01-05 |
Family
ID=89373215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322309906.9U Active CN220294433U (en) | 2023-08-26 | 2023-08-26 | Electrolytic aluminum flue gas purification's feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220294433U (en) |
-
2023
- 2023-08-26 CN CN202322309906.9U patent/CN220294433U/en active Active
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