CN219290985U

CN219290985U - Flue gas purifying equipment for harmless treatment of aluminum ash

Info

Publication number: CN219290985U
Application number: CN202320878489.7U
Authority: CN
Inventors: 陈武华; 李晓君; 陈然; 丘则海; 李荣华; 蔡琳
Original assignee: Fujian Junhao Environmental Protection Technology Development Co ltd
Current assignee: Fujian Junhao Environmental Protection Technology Development Co ltd
Priority date: 2023-04-19
Filing date: 2023-04-19
Publication date: 2023-07-04
Anticipated expiration: 2033-04-19

Abstract

The utility model belongs to the technical field of flue gas purification treatment, in particular to flue gas purification equipment for aluminum ash harmless treatment, which comprises a flue gas filtering box, a flue gas purifying cylinder, an exhaust pipeline, a water pump and a collecting cylinder; the lower end of one side of the smoke filtering box is connected with a smoke inlet pipe, and a first filtering screen plate and a second filtering screen plate are arranged in the smoke filtering box through clamping supporting blocks; a purification screen plate is arranged in the smoke purification cylinder above the vent pipe, and a plurality of water spray heads are arranged on the inner walls of the two sides of the smoke purification cylinder; an exhaust pipeline is arranged at the top of the smoke purification cylinder; the motor is arranged in the exhaust pipeline, and the exhaust fan is arranged on the driving shaft below the motor. The detachable filter screen plate provided by the utility model is convenient to replace and clean, the water pump sprays and shines the smoke dust through the water spray head to settle and purify the smoke dust, the motor drives the exhaust fan and the stirring screen to stir the smoke dust and discharge the smoke dust from the exhaust pipeline under the action of the exhaust fan, and the smoke dust is ensured to be fully purified, so that the pollution of aluminum ash smoke dust to air is avoided.

Description

Flue gas purifying equipment for harmless treatment of aluminum ash

Technical Field

The utility model belongs to the technical field of flue gas purification treatment, and particularly relates to flue gas purification equipment for harmless treatment of aluminum ash.

Background

In the process of electrolyzing aluminum, aluminum ash can be generated, the aluminum ash treatment device is required to be used for treating the aluminum ash in order to recycle part of aluminum contained in the aluminum ash, and more smoke dust can be generated in the process of treating the aluminum ash, so that the smoke dust purification device is required to purify the aluminum ash smoke dust, and the pollution of the aluminum ash smoke dust to air is avoided.

However, the existing dust purifying device often has the problem of poor purifying effect when purifying aluminum ash dust and dust, and the collected dust is inconvenient to clean.

Accordingly, there is a need to provide a flue gas cleaning apparatus for the harmless treatment of aluminum ash, which solves the above-mentioned problems.

Disclosure of Invention

To solve the problems set forth in the background art. The utility model provides a flue gas purifying device for harmless treatment of aluminum ash, which is characterized in that a first filter screen plate and a second filter screen plate are used for filtering flue dust, the first filter screen plate and the second filter screen plate are arranged in a detachable manner, the replacement and the cleaning are convenient, the filtered flue gas enters a flue gas purifying cylinder, after being purified by a purifying screen plate, the flue dust is settled and purified by a water pump through spraying and sun drying by a water spray head, an exhaust fan and a stirring screen are driven by a motor, the flue gas in the flue gas purifying cylinder is stirred to form convection, and the flue gas is discharged from an exhaust pipeline under the action of the exhaust fan, so that the flue dust is fully purified, and the pollution of the aluminum ash and the flue dust to the air is avoided; the collecting cavity and the collecting barrel of the smoke dust filtering box are convenient for cleaning and collecting the smoke slag dust.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the fume purifying equipment for harmless treatment of aluminum ash comprises a machine base, a machine frame, a fume filtering box, a water tank, a fume purifying cylinder, an exhaust pipeline, a water pump and a collecting cylinder; the machine seat is provided with a smoke filtering box and a smoke purifying cylinder through a frame, the lower end of one side of the smoke filtering box is connected with a smoke inlet pipe, the inside of the smoke filtering box is provided with a first filtering screen plate and a second filtering screen plate through clamping supporting blocks, and the top of the smoke filtering box is connected with the lower end of the inside of the smoke purifying cylinder through a vent pipe; a purification screen plate is arranged in the smoke purification cylinder above the vent pipe, a plurality of water spraying heads are arranged on the inner walls of the two sides of the smoke purification cylinder, and the water spraying heads are connected with a water tank arranged at the top of the smoke filtering box through a water pump by a water pipe; an exhaust pipeline is arranged at the top of the smoke purification cylinder; the motor is arranged in the exhaust pipeline, the exhaust fan is arranged on the driving shaft below the motor, the stirring net connected with the motor in a driving way is arranged in the smoke purifying cylinder, the stainless steel honeycomb plate is arranged on the stirring net, and the cleaning brush which is propped against the upper surface of the purifying net plate is arranged at the bottom of the stirring net.

Preferably, the base is provided with a collecting tube connected with the smoke purifying tube through a collecting tube.

Preferably, a collecting cavity is arranged in the smoke filtering box, and a slag discharging pipe is connected to the bottom of the collecting cavity.

Preferably, a filter screen is arranged at the inner top of the exhaust pipeline.

Preferably, the bottom of the stand is provided with supporting feet.

Preferably, the first and second filter mesh panels are removable.

Compared with the prior art, the utility model has the beneficial effects that:

the soot enters the soot filter box and is filtered by the first filter screen plate and the second filter screen plate in sequence; the first filter screen plate and the second filter screen plate realize the filtration of smoke dust, the detachable arrangement is convenient to replace and clean, the filtered smoke gas enters the smoke dust purifying cylinder and is purified by the purifying screen plate, the water pump sprays and shines the smoke dust through the water spray head to settle and purify the smoke dust, the motor drives the exhaust fan and the stirring screen to stir the smoke gas in the smoke dust purifying cylinder to form convection, and the smoke gas is discharged from the exhaust pipeline under the action of the exhaust fan, so that the smoke dust is ensured to be fully purified, and the pollution of aluminum ash smoke dust to air is avoided;

the filtered tobacco residue falls into a collecting cavity of the smoke filtering box to be collected, so that the tobacco residue is convenient to collect; the cleaning brush at the bottom of the stirring net cleans the purifying net plate, and the cleaning brush is collected into the collecting cylinder through the collecting pipe, so that dust can be cleaned and collected conveniently.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a flue gas purifying device for harmless treatment of aluminum ash;

FIG. 2 is a schematic diagram of the structure of a smoke purifying cylinder in the smoke purifying device for the harmless treatment of aluminum ash;

fig. 3 is a schematic diagram of the structure of a smoke filter box in the smoke purifying device for the harmless treatment of aluminum ash.

Reference numerals illustrate:

1. a base; 2. a frame; 3. a smoke filter box; 4. a water tank; 5. a smoke purifying cylinder; 6. an exhaust duct; 7. a water pump; 8. a collection cylinder; 11. supporting feet; 31. a smoke inlet pipe; 32. a first screen panel; 33. a second screen panel; 34. a vent pipe; 35. a slag discharge pipe; 51. a stirring net; 52. stainless steel honeycomb plate; 53. a water spray head; 54. a collection pipe; 55. cleaning a brush; 56. a purification screen; 61. a motor; 62. an exhaust fan; 63. a filter screen; 64. and (3) rotating the shaft.

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

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.

Example 1

Referring to fig. 1-3, the present utility model provides the following technical solutions: the flue gas purifying device for harmless treatment of aluminum ash comprises a machine base 1, a machine frame 2, a flue gas filtering box 3, a water tank 4, a flue gas purifying cylinder 5, an exhaust pipeline 6, a water pump 7 and a collecting cylinder 8; the machine base 1 is provided with a smoke filtering box 3 and a smoke purifying cylinder 5 through a machine frame 2, the lower end of one side of the smoke filtering box 3 is connected with a smoke inlet pipe 31, a first filtering screen plate 32 and a second filtering screen plate 33 are arranged in the smoke filtering box 3 through clamping supporting blocks, and the top of the smoke filtering box 3 is connected with the lower end of the inner part of the smoke purifying cylinder 5 through a vent pipe 34; a purification screen 56 is arranged in the smoke purification cylinder 5 above the vent pipe 34, a plurality of water spraying heads 53 are arranged on the inner walls of the two sides of the smoke purification cylinder 5, and the water spraying heads 53 are connected with a water tank 4 arranged at the top of the smoke filtering box 3 through a water pump 7 by a water pipe; an exhaust pipeline 6 is arranged at the top of the smoke purifying cylinder 5; the motor 61 is arranged in the exhaust pipeline 6, the exhaust fan 62 is arranged on the driving shaft below the motor 61, the stirring net 51 which is in driving connection with the motor 61 is arranged in the smoke purifying cylinder 5, the stainless steel honeycomb plate 52 is arranged on the stirring net 51, and the cleaning hairbrush 55 which is abutted to the upper surface of the purifying net plate 56 is arranged at the bottom of the stirring net 51.

Specifically, the base 1 is provided with a collecting cylinder 8 connected with the smoke purifying cylinder 5 through a collecting pipe 54.

Specifically, the inside collection chamber that is provided with of smoke and dust rose box 3, collection chamber bottom is connected with scum pipe 35.

Specifically, a filter screen 63 is installed at the top in the exhaust pipe 6.

Specifically, the bottom of the stand 1 is provided with supporting feet 11.

In particular, the first and second

filter mesh plates

32, 33 are detachable.

Further, the stirring net 51 is drivingly connected to the motor 61 through a rotation shaft 64.

The working principle and the using flow of the utility model are as follows: when the utility model is used, the smoke inlet pipe 31 of the smoke filtering box 3 is connected with the smoke outlet of aluminum ash production equipment, and the smoke enters the smoke filtering box 3 and then is filtered by the first filtering screen 32 and the second filtering screen 33 in sequence; the first filter screen plate 32 and the second filter screen plate 33 are detachably arranged through the clamping support blocks, so that the filter screen plates are convenient to replace and clean, smoke dust is filtered, the filtered smoke gas enters the smoke dust purifying cylinder 5 through the ventilating pipe 34, after being purified through the purifying screen plate 56, the water pump 7 is started to pump water in the water tank 4 to spray the water in the smoke dust purifying cylinder 5, the smoke dust is settled and purified, meanwhile, the motor 61 is started to drive the exhaust fan 62 and the stirring net 51, the smoke dust inside the smoke dust purifying cylinder 5 is stirred to form convection, and the smoke dust is discharged from the exhaust pipeline 6 under the action of the exhaust fan 62, so that the smoke dust is fully purified, and the pollution of aluminum dust to air is avoided;

the filtered tobacco residues fall into a collecting cavity of the smoke filtering box 3 to be collected, so that the tobacco residues are convenient to collect; the cleaning brush 55 at the bottom of the stirring net 51 cleans the cleaning net plate 56, and the cleaning net plate is collected into the collecting cylinder 8 through the collecting pipe 54, so that dust can be cleaned and collected conveniently.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a flue gas purification equipment for aluminum ash innocent treatment which characterized in that: comprises a machine seat (1), a machine frame (2), a smoke dust filter box (3), a water tank (4), a smoke dust purifying cylinder (5), an exhaust pipeline (6), a water pump (7) and a collecting cylinder (8); a smoke filtering box (3) and a smoke purifying cylinder (5) are arranged on the machine base (1) through a frame (2), a smoke inlet pipe (31) is connected and arranged at the lower end of one side of the smoke filtering box (3), a first filtering screen plate (32) and a second filtering screen plate (33) are arranged in the smoke filtering box (3) through clamping supporting blocks, and the top of the smoke filtering box (3) is connected with the lower end of the inner part of the smoke purifying cylinder (5) through a vent pipe (34); a purification screen plate (56) is arranged in the smoke purification cylinder (5) above the vent pipe (34), a plurality of water spraying heads (53) are arranged on the inner walls of the two sides of the smoke purification cylinder (5), and the water spraying heads (53) are connected with a water tank (4) arranged at the top of the smoke filtering box (3) through a water pump (7) by a water pipe; an exhaust pipeline (6) is arranged at the top of the smoke purifying cylinder (5); an exhaust fan (62) is arranged on a driving shaft below the motor (61), a stirring net (51) in driving connection with the motor (61) is arranged inside the smoke purifying cylinder (5), a stainless steel honeycomb plate (52) is arranged on the stirring net (51), and a cleaning brush (55) in butt joint with the upper surface of the purifying net plate (56) is arranged at the bottom of the stirring net (51).

2. The flue gas cleaning device for aluminum ash harmless treatment according to claim 1, wherein: the machine seat (1) is provided with a collecting cylinder (8) connected with the smoke purifying cylinder (5) through a collecting pipe (54).

3. The flue gas cleaning device for aluminum ash harmless treatment according to claim 1, wherein: the inside of the smoke dust filtering box (3) is provided with a collecting cavity, and the bottom of the collecting cavity is connected with a slag discharging pipe (35).

4. The flue gas cleaning device for aluminum ash harmless treatment according to claim 1, wherein: a filter screen (63) is arranged at the inner top of the exhaust pipeline (6).

5. The flue gas cleaning device for aluminum ash harmless treatment according to claim 1, wherein: the bottom of the stand (1) is provided with supporting feet (11).

6. The flue gas cleaning device for aluminum ash harmless treatment according to claim 1, wherein: the first (32) and second (33) screen panels are removable.