CN214130998U - Aluminum ash treatment spiral narrow-gap type tail gas purification device - Google Patents
Aluminum ash treatment spiral narrow-gap type tail gas purification device Download PDFInfo
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- CN214130998U CN214130998U CN202023124075.0U CN202023124075U CN214130998U CN 214130998 U CN214130998 U CN 214130998U CN 202023124075 U CN202023124075 U CN 202023124075U CN 214130998 U CN214130998 U CN 214130998U
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Abstract
The utility model discloses an aluminum ash treatment spiral narrow gap type tail gas purification device, which comprises an air inlet, a spiral narrow gap type purification device main body and a water tank, wherein the air inlet is fixedly connected with a connector, the air inlet is positioned at one side of the connector, one end of the connector is fixedly connected with the middle position of one end of the air inlet, the connector is fixedly connected with a solenoid valve, the solenoid valve is positioned above the connector, the other end of the connector is fixedly connected with an air inlet pipeline, the air inlet pipeline is positioned at one side of the connector, the air inlet pipeline is fixedly connected with one end of the spiral narrow gap type purification device main body, the device is provided with the water tank, water in the water tank is guided into a water flow layer in the spiral narrow gap type purification device main body through a water pipe, the high-temperature gas is rapidly cooled by the water temperature, thereby sulfide in the high-temperature tail gas can be better purified, the method is favorable for reducing the pollution of the high-temperature tail gas after the aluminum ash is sintered to the air.
Description
Technical Field
The utility model relates to a purifier specifically is a spiral narrow gap formula tail gas cleanup unit is handled to aluminium ash.
Background
The aluminum ash is scum floating on the aluminum liquid of the electrolytic bath generated in the aluminum electrolysis process. The aluminum ash is mainly divided into primary aluminum ash (white ash) and secondary aluminum ash (black ash). The primary aluminum ash is aluminum slag generated in the process of producing aluminum from original aluminum, and the primary aluminum ash mainly comprises metallic aluminum and aluminum oxide, wherein the content of the metallic aluminum can reach 30-70%. The secondary aluminum ash is residue after the primary aluminum ash or other waste aluminum is extracted by a physical method or a chemical method, the content of metal aluminum is low, the components are relatively complex, the secondary aluminum ash mainly contains a small amount of aluminum (the content is less than 10 wt%), salt flux (more than 10%), oxide and aluminum nitride (the content is 15-30 wt%), the aluminum ash can generate a large amount of high-temperature tail gas in the sintering process, direct emission can pollute the environment, the tail gas contains sulfide, partial tail gas purification devices are easy to cause incomplete sulfide purification due to overhigh temperature of the tail gas, and the temperature of an exhaust pipeline is increased due to overhigh temperature of the tail gas, so operators are easy to scald.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an aluminium ash handles spiral narrow gap formula tail gas cleanup unit to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a spiral narrow-gap type tail gas purification device for treating aluminum ash comprises an air inlet, a spiral narrow-gap type purification device main body and a water tank, wherein the air inlet is fixedly connected with a connecting port, the air inlet is positioned on one side of the connecting port, one end of the connecting port is fixedly connected to the middle position of one end of the air inlet, the connecting port is fixedly connected with an electromagnetic valve, the electromagnetic valve is positioned above the connecting port, the other end of the connecting port is fixedly connected with an air inlet pipeline, the air inlet pipeline is positioned on one side of the connecting port, the air inlet pipeline is fixedly connected with one end of the spiral narrow-gap type purification device main body, the other end of the spiral narrow-gap type purification device main body is fixedly connected with an exhaust pipeline, the exhaust pipeline is positioned on one side of the spiral narrow-gap type purification device main body, one end of the exhaust pipeline is fixedly connected with a gas collection box, and the gas collection box is positioned on one side of the exhaust pipeline, one end of the exhaust pipeline is fixedly connected to the upper position of one side of the gas collecting box.
As a further aspect of the present invention: the air inlet pipe is fixedly connected with the water inlet, the water inlet is located below the air inlet pipe, the water inlet is located on one side of the spiral narrow-gap type purification device main body, a water outlet is formed in the other side of the spiral narrow-gap type purification device main body, the top end of the water outlet is fixedly connected with the exhaust pipe, the bottom ends of the water outlet and the water inlet are located inside the water tank, and the water tank is located below the spiral narrow-gap type purification device main body.
As a further aspect of the present invention: the water tank is characterized in that a water inlet and a water outlet are respectively formed in two sides of the interior of the water tank, a liquid pump is arranged at one end of the water outlet and is located at the bottom end of the interior of the water tank, a temperature control element is arranged on one side of the liquid pump and is located below the middle of the water inlet and the water outlet.
As a further aspect of the present invention: the water tank is provided with a control panel, the control panel is located above one side of the water tank, one side of the control panel is fixedly connected with a bolt, the bolt is fixedly connected with the water tank, and the water tank is fixedly connected with the control panel through the bolt.
As a further aspect of the present invention: the outer layer material of spiral narrow gap formula purifier main part is the asbestos, the inside one deck of asbestos sets up to the rivers layer, the inside one deck on rivers layer is provided with purifies the layer, it is equipped with the gas layer to purify the in situ portion.
As a further aspect of the present invention: the water tank is provided with a water changing hole which is positioned at the bottom end of one side of the water tank, and the water tank is positioned below the control panel.
As a further aspect of the present invention: one end of the water inlet and one end of the water outlet both penetrate through the asbestos and are connected with the water flow layer.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this device is provided with the water tank, and the rivers layer in leading-in spiral narrow gap formula purifier main part of water in with the water tank through the water pipe uses the temperature for high temperature gas rapid cooling to the sulphide that enables in the high temperature tail gas purifies better, is favorable to reducing the pollution that the high temperature tail gas after the aluminium ash sintering caused the air.
2. The device is provided with asbestos materials outside the main body of the spiral narrow-gap type purification device, which is beneficial to reducing the surface temperature of the main body of the spiral narrow-gap type purification device, thereby reducing the damage of high temperature to operators.
3. This device is provided with the temperature control component in water tank inside, and operating personnel observes the temperature through control panel, adjusts the temperature of water, is favorable to improving tail gas purification's work efficiency.
Drawings
FIG. 1 is a schematic perspective view of a spiral narrow-gap type tail gas purification device for treating aluminum ash;
FIG. 2 is a front view of an aluminum ash treatment spiral narrow gap type tail gas purifying device;
FIG. 3 is a schematic view of a front sectional view of a water tank in a spiral narrow-gap type tail gas purification device for treating aluminum ash;
FIG. 4 is a schematic sectional view of a spiral narrow-gap type tail gas purifying device main body in an aluminum ash treatment spiral narrow-gap type tail gas purifying device;
in the figure: 1. an air inlet; 2. a connecting port; 3. an air intake duct; 4. a spiral narrow-gap type purification device main body; 5. an exhaust duct; 6. a water tank; 7. a water inlet; 8. a water outlet; 9. a gas collection box; 10. an electromagnetic valve; 11. a control panel; 12. water changing holes; 13. a bolt; 14. a temperature control element; 15. a liquid pump; 16. asbestos; 17. a water flow layer; 18. a purification layer; 19. a gas layer.
Detailed Description
The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-4, in an embodiment of the present invention, an aluminum ash treatment spiral narrow gap type tail gas purifying device includes an air inlet 1, a spiral narrow gap type purifying device main body 4 and a water tank 6, the air inlet 1 is fixedly connected to a connecting port 2, the air inlet 1 is located on one side of the connecting port 2, one end of the connecting port 2 is fixedly connected to a middle position of one end of the air inlet 1, the connecting port 2 is fixedly connected to a solenoid valve 10, the solenoid valve 10 is located above the connecting port 2, the other end of the connecting port 2 is fixedly connected to an air inlet pipe 3, the air inlet pipe 3 is located on one side of the connecting port 2, the air inlet pipe 3 is fixedly connected to one end of the spiral narrow gap type purifying device main body 4, the other end of the spiral narrow gap type purifying device main body 4 is fixedly connected to an exhaust pipe 5, the exhaust pipe 5 is located on one side of the spiral narrow gap type purifying device main body 4, one end of the exhaust pipe 5 is fixedly connected to a gas collecting tank 9, the gas collection box 9 is positioned at one side of the exhaust pipeline 5, and one end of the exhaust pipeline 5 is fixedly connected to the position above one side of the gas collection box 9.
Preferably, the air inlet pipe 3 is fixedly connected with the water inlet 7, the water inlet 7 is positioned below the air inlet pipe 3, the water inlet 7 is positioned at one side of the spiral narrow-gap type purification device main body 4, the other side of the spiral narrow-gap type purification device main body 4 is provided with the water outlet 8, the top end of the water outlet 8 is fixedly connected with the exhaust pipe 5, the bottom ends of the water outlet 8 and the water inlet 7 are both positioned inside the water tank 6, and the water tank 6 is positioned below the spiral narrow-gap type purification device main body 4.
Preferably, a water inlet 7 and a water outlet 8 are respectively arranged on two sides of the inside of the water tank 6, a liquid pump 15 is arranged at one end of the water outlet 8, the liquid pump 15 is positioned at the bottom position of the inside of the water tank 6, a temperature control element 14 is arranged on one side of the liquid pump 15, and the temperature control element 14 is positioned below the middle of the water inlet 7 and the water outlet 8.
Preferably, the water tank 6 is provided with a control panel 11, the control panel 11 is located above one side of the water tank 6, one side of the control panel 11 is fixedly connected with a bolt 13, the bolt 13 is fixedly connected with the water tank 6, and the water tank 6 is fixedly connected with the control panel 11 through the bolt 13.
Preferably, the outer layer of the spiral narrow-gap type purification device body 4 is made of asbestos 16, a water flow layer 17 is arranged in one layer of the asbestos 16, a purification layer 18 is arranged in one layer of the water flow layer 17, and a gas layer 19 is arranged in the purification layer 18.
Preferably, the water tank 6 is provided with a water changing hole 12, the water changing hole 12 is located at the bottom end of one side of the water tank 6, and the water tank 6 is located below the control panel 11.
Preferably, one end of each of the water inlet 7 and the water outlet 8 is connected to the water flow layer 17 through the asbestos 16.
The utility model discloses a theory of operation is:
when the device is used, one end of the air inlet 1 is connected with aluminum ash to treat the discharged tail gas, the tail gas enters the spiral narrow-gap type purification device main body 4 from the air inlet pipeline 3, water in the water tank 6 flows into the water tank 6 from the water outlet 8 through the water flow layer 17 in the spiral narrow-gap type purification device main body 4 from one end of the water inlet 7 under the action of the liquid pumping pump 15, the water in the water tank 6 circulates in the spiral narrow-gap type purification device main body 4 through the water inlet 7, the water flow layer 17 and the water outlet 8 to cool the high-temperature tail gas, so that sulfides in the tail gas can be better purified, operators can be prevented from being scalded by the high temperature, the temperature control element 14 is arranged in the water tank 6, the water temperature is adjusted through the control panel 11, the surface layer of the spiral narrow-gap type purification device main body 4 is made of asbestos 16, and the purified gas enters the gas collection box 9 through the exhaust pipeline 5, and after detection, uniformly discharging.
Although the present invention 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 or portions thereof without departing from the spirit and scope of the invention.
Claims (7)
1. The utility model provides an aluminium ash handles spiral narrow gap formula tail gas cleanup unit, includes air inlet (1), spiral narrow gap formula purifier main part (4) and water tank (6), its characterized in that: the air inlet (1) is fixedly connected with the connecting port (2), the air inlet (1) is positioned on one side of the connecting port (2), one end of the connecting port (2) is fixedly connected with the middle position of one end of the air inlet (1), the connecting port (2) is fixedly connected with the electromagnetic valve (10), the electromagnetic valve (10) is positioned above the connecting port (2), the other end of the connecting port (2) is fixedly connected with the air inlet pipeline (3), the air inlet pipeline (3) is positioned on one side of the connecting port (2), the air inlet pipeline (3) is fixedly connected with one end of the spiral narrow-gap type purifying device main body (4), the other end of the spiral narrow-gap type purifying device main body (4) is fixedly connected with the exhaust pipeline (5), the exhaust pipeline (5) is positioned on one side of the spiral narrow-gap type purifying device main body (4), one end of the exhaust pipeline (5) is fixedly connected with the gas collecting box (9), the gas collecting box (9) is positioned at one side of the exhaust pipeline (5), and one end of the exhaust pipeline (5) is fixedly connected to the position above one side of the gas collecting box (9).
2. The aluminum ash treatment spiral narrow-gap type tail gas purification device of claim 1, wherein: intake duct (3) and water inlet (7) fixed connection, water inlet (7) are located the below of intake duct (3), water inlet (7) are located one side of spiral narrow gap formula purifier main part (4), the opposite side of spiral narrow gap formula purifier main part (4) is equipped with outlet (8), the top and exhaust duct (5) fixed connection of outlet (8), the bottom of outlet (8) and water inlet (7) all is located the inside of water tank (6), water tank (6) are located the below position of spiral narrow gap formula purifier main part (4).
3. The aluminum ash treatment spiral narrow-gap type tail gas purification device of claim 2, wherein: the water pump is characterized in that a water inlet (7) and a water outlet (8) are respectively formed in two sides of the interior of the water tank (6), a liquid pump (15) is arranged at one end of the water outlet (8), the liquid pump (15) is located at the bottom end of the interior of the water tank (6), a temperature control element (14) is arranged on one side of the liquid pump (15), and the temperature control element (14) is located below the middle of the water inlet (7) and the water outlet (8).
4. The aluminum ash treatment spiral narrow-gap type tail gas purification device of claim 2, wherein: be equipped with control panel (11) on water tank (6), control panel (11) are located one side top position of water tank (6), one side fixedly connected with bolt (13) of control panel (11), bolt (13) and water tank (6) fixed connection, water tank (6) pass through bolt (13) fixed connection with control panel (11).
5. The aluminum ash treatment spiral narrow-gap type tail gas purification device of claim 1, wherein: the outer layer material of spiral narrow gap formula purifier main part (4) is asbestos (16), the inside one deck of asbestos (16) sets up to rivers layer (17), the inside one deck of rivers layer (17) is provided with purifies layer (18), it is equipped with gaseous layer (19) to purify layer (18) inside.
6. The aluminum ash treatment spiral narrow-gap type tail gas purification device of claim 1, wherein: the water tank (6) is provided with a water changing hole (12), the water changing hole (12) is located at the bottom end of one side of the water tank (6), and the water tank (6) is located below the control panel (11).
7. The aluminum ash treatment spiral narrow-gap type tail gas purification device of claim 2, wherein: one end of each of the water inlet (7) and the water outlet (8) penetrates through asbestos (16) to be connected with a water flow layer (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023124075.0U CN214130998U (en) | 2020-12-21 | 2020-12-21 | Aluminum ash treatment spiral narrow-gap type tail gas purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023124075.0U CN214130998U (en) | 2020-12-21 | 2020-12-21 | Aluminum ash treatment spiral narrow-gap type tail gas purification device |
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| CN214130998U true CN214130998U (en) | 2021-09-07 |
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| CN202023124075.0U Active CN214130998U (en) | 2020-12-21 | 2020-12-21 | Aluminum ash treatment spiral narrow-gap type tail gas purification device |
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