CN221867858U - A water curtain dust removal device for aluminum ash treatment - Google Patents

Abstract

The utility model discloses a water curtain dust removal device for aluminum ash treatment, which belongs to the technical field of aluminum ash treatment, and comprises an outer shell, a liquid pipe connected with a water inlet pipe, an atomizing nozzle connected with the inside of the liquid pipe fixed on the side of the bottom end of the liquid pipe, an exhaust pipe passing through and fixed on the side of the outer shell, a movable plate located below the atomizing nozzle slidably connected in a groove, a fine filter screen fixed in the movable plate, a cleaning component is arranged on the outside of the outer shell, a discharge port located below the fine filter screen is opened at the bottom end of the outer shell, and a movable component is arranged on the bottom of the movable plate; the utility model drives the movable plate to move out of the inside of the outer shell through the groove through the movable component, and automatically scrapes and cleans the wet aluminum ash accumulated on the fine filter screen through the cleaning component, so as to avoid that when cleaning the aluminum ash on the fine filter screen, part of the aluminum ash falls into the discharge port through the filter holes on the fine filter screen, causing the problem of part of the aluminum ash being lost, and to avoid secondary pollution of the water discharged from the discharge port by the aluminum ash.

Description

A water curtain dust removal device for aluminum ash treatment

Technical Field

The utility model relates to the technical field of aluminum ash processing, in particular to a water curtain dust removal device for aluminum ash processing.

Background Art

Waste aluminum ash is the waste from aluminum electrolytic plants and various aluminum processing industries. The appearance of aluminum ash is silver-gray and powdery. The main components are metallic aluminum, aluminum oxide, silicon dioxide, iron oxide, potassium, sodium, calcium, magnesium and chlorine. In the process of aluminum alloy smelting, a large amount of aluminum ash will be produced. There is also a large amount of metallic aluminum in the aluminum ash. If these substances are not properly handled, some particles will enter people's respiratory tract through the air, posing a threat to people's health. The prior art has proposed a variety of solutions to the above problems.

For example, Chinese patent publication number CN214130848U discloses a water curtain dust removal device for aluminum ash treatment. The water curtain dust removal device for aluminum ash treatment includes a shell, one side inner wall of the shell is provided with a through hole, and the bottom inner wall of the shell is provided with a water outlet hole; a support plate, the support plate is fixedly mounted on one side of the shell; an air pump, the air pump is fixedly mounted on the top of the support plate; an exhaust pipe, the exhaust pipe is fixedly mounted on the exhaust port of the air pump, and one end of the exhaust pipe is connected to the inside of the shell; a diverter pipe, the two ends of the diverter pipe are fixedly mounted on the inner walls of both sides of the shell; a plurality of atomizing nozzles, the plurality of atomizing nozzles are fixedly mounted on the bottom end of the diverter pipe; a water pump, the water pump is fixedly mounted on one side outer wall of the shell. The water curtain dust removal device for aluminum ash treatment provided by the utility model has the advantages of convenient collection and treatment, reduced harm to human body, and better treatment effect.

There are still deficiencies in the above application. The fine filter in the device is fixedly installed on the inner wall of the outer shell. When the push plate pushes the damp aluminum ash on the fine filter from the side opening, part of the aluminum ash easily falls into the water tank through the filter holes, causing secondary pollution of the water in the water tank and causing the loss of part of the aluminum ash. At the same time, it is difficult to fully clear the filter holes on the fine filter, affecting the overall filtration efficiency. There are certain limitations in use.

Therefore, it is necessary to provide an aluminum ash treatment water curtain dust removal device to solve the above technical problems.

Utility Model Content

The purpose of the utility model is to provide a water curtain dust removal device for processing aluminum ash, so as to solve the problem in the above-mentioned background technology that when cleaning the fine filter, part of the aluminum ash is easy to fall through the filter holes, causing secondary pollution to the water in the water tank, resulting in the loss of part of the aluminum ash and difficulty in fully clearing the filter holes on the fine filter, thereby affecting the overall filtration efficiency.

To achieve the above-mentioned purpose, the utility model solves the above-mentioned technical problems as follows: a water curtain dust removal device for aluminum ash processing, comprising a shell, a liquid pipe is fixed on the inner side wall of the top end of the shell, the liquid pipe is connected to a water inlet pipe, an atomizing nozzle connected to the inside of the liquid pipe is fixed on the side of the bottom end of the liquid pipe, a plurality of atomizing nozzles are provided and the plurality of atomizing nozzles are equidistantly distributed, an exhaust pipe is fixed through the side of the shell, a notch is provided on the side of the shell, a movable plate located below the atomizing nozzle is slidably connected in the notch, a fine filter is fixed in the movable plate, a cleaning component for cleaning the fine filter is provided on the outside of the shell, a discharge outlet located below the fine filter is provided at the bottom end of the shell, and a movable component for driving the movable plate to move is provided at the bottom of the movable plate.

As a further solution of the present invention, the moving assembly includes a support plate fixed on the outer wall of the shell, a convex plate is fixed on the end of the support plate away from the shell, a screw rod arranged parallel to the support plate is arranged above the support plate, two ends of the screw rod are respectively rotatably connected with the convex plate and the side wall of the shell, a servo motor with an output end fixed to one end of the screw rod is fixed on the outer wall of the convex plate, a nut sleeve is threadedly connected on the side surface of the screw rod, a connecting rod is fixed on the top of the nut sleeve, the top of the connecting rod is fixed to the end of the moving plate, a sliding groove is opened on the side surface of the top end of the support plate along its length direction, and a convex rod that is slidably adapted to the sliding groove is fixed to the bottom end of the nut sleeve.

As a further solution of the utility model, the cleaning assembly includes a collecting box arranged above the movable plate, and the end of the collecting box close to the outer shell is set as an opening. The bottom end of the opening end of the collecting box is fixed with an inclined scraper arranged along the length direction of the collecting box, and the bottom end of the inclined scraper is in contact with the side of the fine filter.

As a further solution of the utility model, a brush plate is fixedly attached to the bottom surface of the collecting box, and the brush plate is arranged along the length direction of the collecting box. The bristles on the brush plate are in contact with the side surface of the fine filter.

As a further solution of the utility model, an L-shaped connecting rod is fixed on the top surface of the collection box, a socket is fixed on the outer wall of the shell, and an insert plate that fits with the socket is fixed at one end of the L-shaped connecting rod away from the collection box.

As a further solution of the utility model, a guide plate located between the movable plate and the discharge port is fixed on the inner side wall of the shell, and two guide plates are provided and are symmetrically distributed.

Compared with the prior art, the beneficial effects of the utility model are:

1. When it is necessary to collect and clean the wet aluminum ash accumulated on the fine filter, the moving plate is driven by the moving component to move out of the shell through the slot, so that the fine filter and the cleaning component form relative movement, and the wet aluminum ash accumulated on the fine filter is automatically scraped and cleaned by the cleaning component. At the same time, the filter holes on the fine filter are cleared by the cleaning component, so as to avoid that part of the aluminum ash falls into the discharge port through the filter holes on the fine filter when cleaning the aluminum ash on the fine filter, causing the loss of part of the aluminum ash, and avoiding the secondary pollution of the aluminum ash to the water discharged from the discharge port. The wet aluminum ash on the fine filter is automatically cleaned by the cooperation of the cleaning component and the moving component, and the cleaning is convenient.

2. When the collection box is full of aluminum ash, the collection box can be easily removed by directly pulling the plug plate out of the socket, so that the aluminum ash in the collection box can be easily cleaned.

BRIEF DESCRIPTION OF THE DRAWINGS

The utility model is further described below in conjunction with the accompanying drawings and embodiments:

Figure 1 is a perspective view of the overall structure of the utility model;

FIG2 is a schematic diagram of the internal structure of the housing of the present invention;

FIG3 is a schematic diagram of the overall side view structure of the utility model;

FIG4 is an enlarged view of the structure at point A in FIG3 ;

FIG. 5 is a schematic diagram of a partial structure of a cleaning component of the present invention.

In the accompanying drawings, the components represented by the reference numerals are listed as follows:

1. Cleaning assembly; 101. Collecting box; 102. Slanted scraper; 103. Brush plate; 2. Moving assembly; 201. Screw rod; 202. Support plate; 203. Nut sleeve; 204. Protruding plate; 205. Protruding rod; 206. Slide; 3. Casing; 4. Water inlet pipe; 5. Moving plate; 6. Fine filter; 7. L-shaped connecting rod; 8. Insert plate; 9. Socket; 10. Exhaust pipe; 11. Atomizing nozzle; 12. Guide plate; 14. Discharge port; 15. Servo motor; 16. Liquid pipe; 17. Notch.

DETAILED DESCRIPTION

The present invention will be further described below in conjunction with the embodiments.

Please refer to Figures 1-5. The utility model provides an aluminum ash treatment water curtain dust removal device, including a shell 3, a liquid pipe 16 is fixed on the inner side wall of the top of the shell 3, the liquid pipe 16 is connected to the water inlet pipe 4, an atomizing nozzle 11 connected to the inside of the liquid pipe 16 is fixed on the side of the bottom end of the liquid pipe 16, and the atomizing nozzle 11 is provided with a plurality of atomizing nozzles 11 and the plurality of atomizing nozzles 11 are equidistantly distributed, an exhaust pipe 10 is fixed through the side of the shell 3, a notch 17 is opened on the side of the shell 3, and a notch 17 is slidably connected to the bottom of the atomizing nozzle 11. A movable plate 5 is provided, a fine filter screen 6 is fixed inside the movable plate 5, a cleaning component 1 for cleaning the fine filter screen 6 is provided outside the housing 3, a discharge port 14 is provided at the bottom end of the housing 3 and is located below the fine filter screen 6, and a movable component 2 for driving the movable plate 5 to move is provided at the bottom of the movable plate 5; when in use, the movable plate 5 is inserted into the interior of the housing 3, the fine filter screen 6 is located directly below the multiple atomizing nozzles 11, and the gas containing waste aluminum ash is discharged into the interior of the housing 3 through the exhaust pipe 10, and the water inlet pipe 4 is externally connected to a water pump, and the water pump passes the water inlet The aluminum ash is transported to the inside of the liquid pipe 16 through the pipe 4, and then water is sprayed out through a plurality of equally spaced atomizing nozzles 11 to form a water curtain, which reduces dust on the gas input into the housing 3, so that the aluminum ash falls on the fine filter 6, and the water and some smaller dust flow into the discharge port 14 through the filter holes on the fine filter 6, and are discharged through the discharge port 14. When it is necessary to collect and clean the accumulated wet aluminum ash on the fine filter 6, the moving plate 5 is driven by the moving assembly 2 to move out of the housing 3 through the notch 17, so that the fine filter 6 and the cleaning assembly Components 1 form relative movement, and the wet aluminum ash accumulated on the fine filter 6 is automatically scraped and cleaned by the cleaning component 1. At the same time, the filter holes on the fine filter 6 are cleared by the cleaning component 1, so as to avoid that part of the aluminum ash falls into the discharge port 14 through the filter holes on the fine filter 6 when cleaning the aluminum ash on the fine filter 6, causing the loss of part of the aluminum ash, and avoid secondary pollution of the aluminum ash to the water discharged from the discharge port 14. The cooperation of the cleaning component 1 and the moving component 2 forms the automatic cleaning of the wet aluminum ash on the fine filter 6, and the cleaning is convenient.

As further shown in Figures 1 and 3, it is worth specifically explaining that the moving component 2 includes a support plate 202 fixed on the outer wall of the shell 3, a convex plate 204 is fixed to one end of the support plate 202 away from the shell 3, a screw rod 201 arranged parallel to the support plate 202 is arranged above the support plate 202, and the two ends of the screw rod 201 are rotatably connected to the convex plate 204 and the side wall of the shell 3 respectively, a servo motor 15 whose output end is fixed to one end of the screw rod 201 is fixed to the outer wall of the convex plate 204, a nut sleeve 203 is threadedly connected to the side surface of the screw rod 201, a connecting rod is fixed to the top of the nut sleeve 203, and the top of the connecting rod is fixed to the end of the moving plate 5, a slide groove 206 is opened on the top side surface of the support plate 202 along its length direction, and a nut sleeve 203 is fixed to the bottom end thereof. The convex rod 205 is adapted to move; when it is necessary to clean and collect the accumulated wet aluminum ash on the fine filter 6, the servo motor 15 is started to work, and the servo motor 15 drives the screw rod 201 to rotate. At the same time, the nut sleeve 203 is guided and limited by the cooperation of the convex rod 205 and the slide groove 206, so that the rotating screw rod 201 drives the nut sleeve 203 to move, and the moving nut sleeve 203 drives the moving plate 5 to move from the inside of the shell 3 through the notch 17, so that the fine filter 6 and the cleaning component 1 form a relative movement, so that the wet aluminum ash accumulated on the fine filter 6 is cleaned and collected by the cleaning component 1. After cleaning, the output end of the servo motor 15 drives the screw rod 201 to rotate in the opposite direction, so that the fine filter 6 is moved into the inside of the shell 3 for use.

As further shown in Figures 1, 3, 4 and 5, it is worth specifically explaining that the cleaning component 1 includes a collecting box 101 arranged above the movable plate 5, and the end of the collecting box 101 close to the outer shell 3 is set to be open, and the bottom end of the open end of the collecting box 101 is fixed with an inclined scraper 102 arranged along the length direction of the collecting box 101, and the bottom end of the inclined scraper 102 is in contact with the side of the fine filter 6; during specific operation, when the fine filter 6 and the inclined scraper 102 move relative to each other, the wet aluminum ash accumulated on the fine filter 6 is automatically scraped off and collected into the inside of the collecting box 101 by the inclined scraper 102, so that the wet aluminum ash accumulated on the fine filter 6 is automatically cleaned by moving the fine filter 6 out, so as to avoid that when cleaning the aluminum ash on the fine filter 6, part of the aluminum ash falls into the discharge port 14 through the filter holes on the fine filter 6, causing the problem of partial aluminum ash loss, thereby avoiding the aluminum ash from secondary contamination of the water discharged from the discharge port 14.

As further shown in Figures 4 and 5, it is worth explaining in detail that a brush plate 103 is fixed on the bottom surface of the collection box 101, and the brush plate 103 is arranged along the length direction of the collection box 101. The bristles on the brush plate 103 are in contact with the side of the fine filter 6; during specific operation, when the fine filter 6 and the brush plate 103 move relative to each other, the filter holes on the fine filter 6 are brushed and cleared by the brush plate 103.

This solution has the following working process: when in use, the movable plate 5 is inserted into the interior of the shell 3, the fine filter 6 is located directly below the multiple atomizing nozzles 11, and the gas containing waste aluminum ash is discharged into the interior of the shell 3 through the exhaust pipe 10. The water inlet pipe 4 is externally connected to a water pump, and the water pump transports water through the water inlet pipe 4 to the interior of the liquid pipe 16, so that water is sprayed through multiple equidistantly distributed atomizing nozzles 11 to form a water curtain, and the gas input into the interior of the shell 3 is dusted, so that the aluminum ash falls onto the fine filter 6, and the water and some smaller dust flow into the discharge port 14 through the filter holes on the fine filter 6, and are discharged through the discharge port 14. When it is necessary to collect and clean the accumulated wet aluminum ash on the fine filter 6, the servo motor 15 is started to work, and the servo The motor 15 drives the screw rod 201 to rotate, and at the same time, the nut sleeve 203 is guided and limited by the cooperation of the protruding rod 205 and the sliding groove 206, so that the rotating screw rod 201 drives the nut sleeve 203 to move, and the moving nut sleeve 203 drives the moving plate 5 to move from the inside of the shell 3 through the slot 17, so that the fine filter 6 and the collecting box 101 form relative movement. When the fine filter 6 and the inclined scraper 102 move relative to each other, the wet aluminum ash accumulated on the fine filter 6 is automatically scraped off and collected into the inside of the collecting box 101 by the inclined scraper 102, so that the wet aluminum ash accumulated on the fine filter 6 is automatically cleaned by moving the fine filter 6 out, and the filter holes on the fine filter 6 are brushed and cleared by the brush plate 103.

As further shown in Figure 1, it is worth explaining in detail that an L-shaped connecting rod 7 is fixed on the top surface of the collection box 101, a socket 9 is fixed on the outer wall of the outer shell 3, and an insertion plate 8 that is plugged into the socket 9 is fixed at one end of the L-shaped connecting rod 7 away from the collection box 101; during specific operation, when the collection box 101 is full of aluminum ash, the collection box 101 can be easily disassembled by directly pulling the insertion plate 8 out of the socket 9, thereby facilitating the cleaning of the aluminum ash in the collection box 101.

As further shown in Figure 2, it is worth specifically explaining that a guide plate 12 located between the movable plate 5 and the discharge port 14 is fixed on the inner wall of the outer shell 3, and two guide plates 12 are provided and the two guide plates 12 are symmetrically distributed; during specific operation, the water flow is guided into the discharge port 14 by the two guide plates 12, thereby improving the water discharge efficiency.

In summary: water is sprayed out by multiple equidistantly distributed atomizing nozzles 11 to form a water curtain, and the gas input into the housing 3 is dusted, so that the aluminum ash falls on the fine filter 6, and the water and some smaller dust flow into the discharge port 14 through the filter holes on the fine filter 6, and are discharged through the discharge port 14. When it is necessary to collect and clean the wet aluminum ash accumulated on the fine filter 6, the moving component 2 drives the moving plate 5 to move out of the housing 3 through the slot 17, so that the fine filter 6 and the cleaning component 1 form a relative movement, and the wet aluminum ash accumulated on the fine filter 6 is automatically scraped and cleaned by the cleaning component 1, and at the same time, the filter holes on the fine filter 6 are cleaned by the cleaning component 1. The cleaning is carried out to prevent the aluminum ash on the fine filter 6 from falling into the discharge port 14 through the filter holes on the fine filter 6 when cleaning the aluminum ash, thereby preventing the aluminum ash from being lost and causing secondary pollution of the water discharged from the discharge port 14 by the aluminum ash. The cooperation of the cleaning component 1 and the moving component 2 forms an automatic cleaning of the wet aluminum ash on the fine filter 6, and the cleaning is convenient. When the aluminum ash in the collection box 101 is full, the plug plate 8 can be directly pulled out of the socket 9, so that the collection box 101 can be easily disassembled, thereby facilitating the cleaning of the aluminum ash in the collection box 101, and the water flow is guided to the discharge port 14 for discharge through the two guide plates 12, thereby improving the water discharge efficiency.

The servo motor 15 can be purchased on the market. The servo motor 15 is equipped with a power supply, which is a mature technology in this field and has been fully disclosed, so it is not repeated in the specification.

Claims (6)

1. A water curtain dust removal device for processing aluminum ash, comprising a shell, characterized in that a liquid pipe is fixed on the inner side wall of the top end of the shell, the liquid pipe is connected to a water inlet pipe, an atomizing nozzle connected to the inside of the liquid pipe is fixed on the side of the bottom end of the liquid pipe, a plurality of atomizing nozzles are provided and the plurality of atomizing nozzles are equidistantly distributed, an exhaust pipe is fixed through the side of the shell, a notch is provided on the side of the shell, a movable plate located below the atomizing nozzle is slidably connected in the notch, a fine filter is fixed in the movable plate, a cleaning component for cleaning the fine filter is provided on the outside of the shell, a discharge port located below the fine filter is provided at the bottom end of the shell, and a movable component for driving the movable plate to move is provided at the bottom of the movable plate. 2. The water curtain dust removal device for aluminum ash processing according to claim 1 is characterized in that the moving assembly includes a support plate fixed on the outer wall of the outer shell, a convex plate is fixed on the end of the support plate away from the outer shell, a screw rod arranged parallel to the support plate is arranged above the support plate, two ends of the screw rod are rotatably connected with the convex plate and the side wall of the outer shell respectively, a servo motor with an output end fixed to one end of the screw rod is fixed on the outer wall of the convex plate, a nut sleeve is threadedly connected on the side surface of the screw rod, a connecting rod is fixed on the top of the nut sleeve, and the top of the connecting rod is fixed to the end of the moving plate, a sliding groove is opened on the top side surface of the support plate along its length direction, and a convex rod that is slidably adapted to the sliding groove is fixed to the bottom end of the nut sleeve. 3. The water curtain dust removal device for aluminum ash treatment according to claim 1 is characterized in that the cleaning assembly includes a collecting box arranged above the movable plate, and one end of the collecting box close to the outer shell is set as an opening, and an inclined scraper arranged along the length direction of the collecting box is fixed to the bottom of the open end of the collecting box, and the bottom end of the inclined scraper is in contact with the side of the fine filter. 4. The water curtain dust removal device for aluminum ash treatment according to claim 3 is characterized in that a brush plate is fixed on the bottom surface of the collecting box, the brush plate is arranged along the length direction of the collecting box, and the bristles on the brush plate are in contact with the side of the fine filter. 5. The water curtain dust removal device for aluminum ash treatment according to claim 4 is characterized in that an L-shaped connecting rod is fixed on the top surface of the collecting box, a socket is fixed on the outer wall of the outer shell, and a plug plate that fits with the socket is fixed at one end of the L-shaped connecting rod away from the collecting box. 6. The aluminum ash treatment water curtain dust removal device according to claim 1 is characterized in that a guide plate located between the movable plate and the discharge port is fixed on the inner side wall of the shell, and two guide plates are provided and are symmetrically distributed.