Metal smelting pollution smoke filtering device

Abstract

The utility model relates to the technical field of metal smelting, and discloses a metal smelting polluted smoke filtering device which comprises a filtering tank and a base on the filtering tank, the base is fixedly installed on the filtering tank, an air inlet pipe is arranged on the filtering tank and extends into the filtering tank, and the air inlet pipe is communicated with the filtering tank. The air inlet pipe extends towards the inner bottom of the filtering tank, the air inlet pipe is fixedly mounted on the filtering tank, and an exhaust pipe is arranged on the filtering tank. According to the utility model, smoke in the gas inlet pipe can be discharged into the adsorption liquid in the filtering tank, the adsorption liquid can adsorb fine smoke dust in polluted smoke, and then the smoke floats upwards and can be filtered again through the filter screen, so that the effect of quickly filtering by multiple means is achieved; smoke in the air inlet pipe is discharged into the adsorption liquid in the filtering tank and then moves upwards along with buoyancy force, at the moment, the stirring blades scatter bubbles formed by the polluted smoke, the contact area of the polluted smoke and the adsorption liquid is enlarged, and therefore the effect of sufficient filtering is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal smelting, in particular to a metal smelting polluted smoke filtering device. Background Art

[0002] Metal smelting is a refining technology that refers to the extraction of metals from ores through methods such as roasting, smelting, electrolysis, and the use of chemical agents; reducing impurities in the metal or increasing certain components in the metal to refine the required metal. However, a large amount of dust will appear in the metal smelting process, and the dust contains a large amount of harmful substances, which will cause pollution and harm to workers and the surrounding environment.

[0003] After searching by myself, the announcement number CN211384181U discloses a metal smelting pollution smoke filtering device, which relates to the field of metal smelting. The metal smelting pollution smoke filtering device includes a connecting tube, the inner top wall of the connecting tube is fixedly connected to a first support rod, the bottom end of the first support rod is fixedly connected to a double-headed motor, the left output end of the double-headed motor is fixedly connected to a first transmission rod, the outer surface of the first transmission rod is fixedly connected to a connector, and the outer surface of the connector is fixedly connected to equidistantly arranged fan blades. The metal smelting pollution smoke filtering device blocks dust in the air through a filter net, and drives a scraper to rotate through a second transmission rod. The scraper rotates to scrape the dust on the filter net, so that the dust falls into the inside of the leak hole, and the scraper rotates to press the movable plate downward to realize the dust falling into the inside of the storage box. The movable plate is reset by a spring to prevent the scraper from causing the movable plate to be unable to reset after moving, causing the air to blow the dust inside the storage box to fly around.

[0004] The above device only filters the dust through the filter, the filtering means is single, and the filtering speed is slow, and some fine dust will still escape through the filter, making the filtration inadequate. When the amount of dust around reaches a certain value, it will still cause harm to the staff. Utility Model Content

[0005] The utility model mainly solves the technical problems existing in the above-mentioned prior art. Therefore, I provide a metal smelting polluted smoke filtering device, which can perform rapid filtering by multiple means and filter fully.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a metal smelting polluted smoke filtering device, comprising a filter tank, and a base on the filter tank, the base is fixedly installed on the filter tank, an air intake pipe is arranged on the filter tank, the air intake pipe extends to the interior of the filter tank, the air intake pipe extends to the bottom of the filter tank, the air intake pipe is fixedly installed on the filter tank, an exhaust pipe is arranged on the filter tank, the exhaust pipe is fixedly installed on the top of the filter tank, an adsorption liquid is arranged in the filter tank, the adsorption liquid is arranged at the bottom of the filter tank, the adsorption liquid submerges the exhaust port of the air intake pipe in the filter tank, and the adsorption liquid is preferably pure water.

[0007] Preferably, a sealed motor is provided in the filter tank, and the sealed motor is fixedly mounted on the air intake pipe. A connecting rod is provided on the sealed motor, and the connecting rod is fixedly mounted on the sealed motor. The connecting rod extends to above the smoke exhaust port of the air intake pipe in the filter tank. A stirring blade is provided on the connecting rod, and the stirring blade is fixedly mounted on the connecting rod.

[0008] Preferably, a groove is provided on the surface of the filter tank, a fixing ring is provided on the groove of the filter tank, a filter screen is provided in the fixing ring, and the filter screen is fixedly mounted on the fixing ring.

[0009] Preferably, a slot is provided on the inner wall of the filter tank, the fixing ring can be stuck in the slot, and the fixing ring can be fixedly installed in the filter tank through the slot.

[0010] Preferably, a handle is provided on the outer side of the fixing ring, and the handle is fixedly mounted on the fixing ring.

[0011] Preferably, a drain pipe is provided at the bottom of the filter tank, and the drain pipe is connected to the interior of the filter tank.

[0012] Beneficial Effects

[0013] The utility model provides a metal smelting polluted smoke filtering device, which has the following beneficial effects:

[0014] (1) In this metal smelting polluted smoke filtering device, the smoke in the intake pipe is discharged into the adsorption liquid in the filter tank. The adsorption liquid can adsorb the fine smoke dust in the polluted smoke. Then the smoke floats upward and can be filtered again through the filter net to filter the dust that is not filtered by the adsorption liquid. Then, it is discharged into the filter tank through the exhaust pipe, thereby achieving the effect of rapid filtration by multiple means.

[0015] (2) In the metal smelting polluted smoke filtering device, the smoke in the air intake pipe is discharged into the adsorption liquid in the filter tank and then moves upward with the buoyancy. At this time, the stirring blades will break up the bubbles formed by the polluted smoke, thereby increasing the contact area between the polluted smoke and the adsorption liquid, thereby achieving a sufficient filtering effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a plan view of the utility model;

[0018] Figure 3 For this utility model Figure 2 Enlarged view of point A in the middle;

[0019] Figure 4 It is a schematic diagram of the local structure of the utility model.

[0020] Legend: 1. Filter tank; 2. Base; 3. Exhaust pipe; 4. Inlet pipe; 5. Fixing ring; 6. Handle; 7. Filter screen; 8. Sealed motor; 9. Connecting rod; 10. Stirring blade; 11. Drain pipe; 12. Slot; 13. Adsorption liquid. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the implementation regulations described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Embodiment: A metal smelting polluted smoke filtering device, such as Figures 1 to 4 As shown, it includes a filter tank 1 and a base 2 on the filter tank 1, the base 2 is arranged at the bottom of the filter tank 1, the base 2 is fixedly installed on the filter tank 1, the base 2 fixes the filter tank 1 on the ground, an air inlet pipe 4 is arranged on the filter tank 1, the air inlet pipe 4 is arranged on the side wall of the filter tank 1, the air inlet pipe 4 extends to the interior of the filter tank 1, the air inlet pipe 4 extends to the bottom of the filter tank 1, the air inlet pipe 4 is communicated with the interior of the filter tank 1, the air inlet pipe 4 is fixedly installed on the filter tank 1, the outer side of the air inlet pipe 4 is connected to the polluted smoke exhaust port so that smoke can be discharged into the filter tank 1, an exhaust pipe 3 is arranged on the filter tank 1, the exhaust pipe 3 is arranged at the top of the filter tank 1, the exhaust pipe 3 is fixedly installed on the top of the filter tank 1, the exhaust pipe 3 is communicated with the interior of the filter tank 1, the exhaust pipe 3 can discharge the gas in the filter tank 1, an adsorption liquid 13 is arranged in the filter tank 1, the adsorption liquid 13 is arranged at the bottom of the filter tank 1, the adsorption liquid 13 submerges the smoke exhaust port of the air inlet pipe 4 in the filter tank 1, and the adsorption liquid 13 is preferably pure water.

[0023] Furthermore, a sealed motor 8 is provided in the filter tank 1, and the sealed motor 8 is welded to the side wall of the air inlet pipe 4. The sealed motor 8 is fixedly installed on the air inlet pipe 4. The sealed motor 8 is arranged at the smoke exhaust port of the filter tank 1 corresponding to the air inlet pipe 4. A connecting rod 9 is provided on the sealed motor 8, and the connecting rod 9 is connected to the output shaft of the sealed motor 8. The connecting rod 9 is fixedly installed on the sealed motor 8. The sealed motor 8 can drive the connecting rod 9 to rotate. The connecting rod 9 extends to the top of the smoke exhaust port of the air inlet pipe 4 in the filter tank 1. A stirring blade 10 is provided on the connecting rod 9, and the stirring blade 10 is welded to the top of the connecting rod 9. The stirring blade 10 is fixedly installed on the connecting rod 9. The connecting rod 9 can drive the stirring blade 10 to rotate. When the air inlet pipe 4 is exhausting smoke in the adsorption liquid 13, the bubbles can be broken by the stirring blade 10, thereby increasing the contact area between the gas and the adsorption liquid 13 and making the filtration cleaner.

[0024] Furthermore, a groove is provided on the surface of the filter tank 1, and a fixing ring 5 is provided on the groove of the filter tank 1. The fixing ring 5 is arranged in the filter tank 1, and the fixing ring 5 is located above the air inlet pipe 4. A filter screen 7 is provided in the fixing ring 5, and the filter screen 7 is laid in the middle of the fixing ring 5. The filter screen 7 is fixedly installed on the fixing ring 5, and the filter screen 7 can further filter the gas filtered from the adsorption liquid 13 to prevent dust from leaking out.

[0025] Furthermore, a slot 12 is provided on the inner wall of the filter tank 1, and the slot 12 is arranged corresponding to the position of the fixing ring 5. The fixing ring 5 can be stuck in the slot 12, and the fixing ring 5 can be fixedly installed in the filter tank 1 through the slot 12, and the fixing ring 5 can be easily disassembled and cleaned through the slot 12.

[0026] Furthermore, a handle 6 is provided on the outer side of the fixing ring 5 , and the handle 6 is welded to the fixing ring 5 . The handle 6 is fixedly mounted on the fixing ring 5 , and the fixing ring 5 can be conveniently taken by the handle 6 .

[0027] Furthermore, a drain pipe 11 is provided at the bottom of the filter tank 1 , and the drain pipe 11 is connected to the inside of the filter tank 1 . The adsorption liquid 13 in the filter tank 1 can be conveniently discharged through the drain pipe 11 for replacement or reuse after filtration.

[0028] The working principle of this utility model:

[0029] During use, the polluted smoke that needs to be treated is discharged into the filter tank 1 through the air intake pipe 4. At this time, the sealed motor 8 is started, and the stirring blade 10 is driven to rotate by the sealed motor 8. After the smoke in the air intake pipe 4 is discharged into the adsorption liquid 13 of the filter tank 1, it will move upward with the buoyancy. At this time, the stirring blade 10 will break up the bubbles formed by the polluted smoke, increase the contact area between the polluted smoke and the adsorption liquid 13, and improve the filtering effect. Then the smoke floats upward, and the filter screen 7 can filter it again to filter the dust that is not filtered by the adsorption liquid 13, and then it is discharged into the filter tank 1 through the exhaust pipe 3. When there is too much dust on the filter screen 7, it will fall on the adsorption liquid 13 to prevent the dust from floating around. When the adsorption force of the adsorption liquid 13 is insufficient, the adsorption liquid 13 can be discharged from the filter tank 1 through the drain pipe 11 for replacement.

[0030] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above implementation regulations. The above implementation regulations and the description only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A metal smelting polluted smoke filtering device, comprising a filter tank (1) and a base (2) on the filter tank (1), characterized in that: The base (2) is fixedly mounted on the filter tank (1); an air intake pipe (4) is arranged on the filter tank (1); the air intake pipe (4) extends to the interior of the filter tank (1); the air intake pipe (4) extends to the bottom of the filter tank (1); the air intake pipe (4) is fixedly mounted on the filter tank (1); an exhaust pipe (3) is arranged on the filter tank (1); the exhaust pipe (3) is fixedly mounted on the top of the filter tank (1); an adsorption liquid (13) is arranged in the filter tank (1); the adsorption liquid (13) is arranged at the bottom of the filter tank (1); the adsorption liquid (13) submerges the smoke exhaust port of the air intake pipe (4) in the filter tank (1).

2. The metal smelting polluted smoke filtering device according to claim 1, characterized in that: A sealed motor (8) is arranged in the filter tank (1), and the sealed motor (8) is fixedly mounted on the air intake pipe (4). A connecting rod (9) is arranged on the sealed motor (8), and the connecting rod (9) is fixedly mounted on the sealed motor (8). The connecting rod (9) extends to the air intake pipe (4) above the smoke exhaust port in the filter tank (1). A stirring blade (10) is arranged on the connecting rod (9), and the stirring blade (10) is fixedly mounted on the connecting rod (9).

3. The metal smelting polluted smoke filtering device according to claim 1, characterized in that: A groove is provided on the surface of the filter tank (1), a fixing ring (5) is provided on the groove of the filter tank (1), a filter screen (7) is provided in the fixing ring (5), and the filter screen (7) is fixedly mounted on the fixing ring (5).

4. The metal smelting polluted smoke filtering device according to claim 3 is characterized by: A clamping groove (12) is provided on the inner wall of the filter tank (1), and the fixing ring (5) can be clamped in the clamping groove (12). The fixing ring (5) can be fixedly installed in the filter tank (1) through the clamping groove (12).

5. The metal smelting polluted smoke filtering device according to claim 3 is characterized by: A handle (6) is provided on the outer side of the fixing ring (5), and the handle (6) is fixedly mounted on the fixing ring (5).

6. The metal smelting polluted smoke filtering device according to claim 1, characterized in that: A drainage pipe (11) is provided at the bottom of the filter tank (1), and the drainage pipe (11) is communicated with the interior of the filter tank (1).

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