Impurity treatment device for aluminum water purification

Abstract

The utility model relates to the technical field of aluminum water purification, and discloses an impurity treatment device for aluminum water purification. The aluminum water filtering device comprises a filtering box, an aluminum water filtering net is fixedly installed in the filtering box, a net scraping mechanism is arranged in the filtering box, and gap self-adjusting assemblies for improving the impurity discharging effect are symmetrically arranged between a reciprocating swing mechanism and the net scraping mechanism. The sliding block is rotationally connected to the edge of one side of the flywheel, the swing rod rotationally connected to the upper end of the triangular supporting frame is arranged in the sliding block in a penetrating mode, the flywheel drives the swing rod to swing in a reciprocating mode through the sliding block, and the scraping plate arranged below the swing rod and the impurity discharging push plate rotationally connected to the interior of the filtering box are matched; according to the aluminum water filtering device, the scraping plate continuously scrapes the upper surface of the aluminum water filtering net, so that the aluminum water filtering net is prevented from being blocked by impurities when aluminum water is filtered, the aluminum water filtering efficiency is improved, and when the scraping plate extrudes the impurity discharging push plate, the impurity discharging push plate continuously discharges the impurities out of the device, so that the impurities are prevented from being accumulated in the device.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum water purification, in particular to an impurity treatment device for aluminum water purification. Background Art

[0002] Liquid aluminum is molten high-temperature liquid aluminum. In the casting process of aluminum, first, the aluminum is melted into liquid, then the solid impurities in the aluminum liquid are filtered, and then the molten aluminum is injected into the pre-made mold with the help of casting equipment. The mold can be a sand mold, a metal mold or a ceramic mold. During the casting process, the aluminum liquid will fill the entire mold cavity, and then cool and solidify to form the required casting. Finally, the mold is removed to obtain the molded aluminum part. Aluminum casting has the advantages of low cost, high production efficiency, and high shape complexity. It is widely used in the fields of automobiles, aerospace, and machinery manufacturing.

[0003] Existing aluminum water purification devices all purify through aluminum water filter nets. The aluminum water filter nets are made of high-temperature resistant fibers, woven through special processes and post-processed. The products have become a series with advanced technology and stable quality. Compared with other types of filters, high-temperature resistant fiber casting filters are inexpensive, easy to use, do not change the metal composition of the casting, have good filtering residue effect, and have low gas emission. However, when filtering impurities in aluminum water, the impurities will gradually clog the aluminum water filter net, causing the filtration speed to gradually slow down, resulting in a decrease in work efficiency. Therefore, we propose an impurity treatment device for aluminum water purification to solve the above-mentioned problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an impurity treatment device for purifying molten aluminum, which solves the problems mentioned in the above background.

[0005] The utility model provides the following technical solutions:

[0006] The utility model discloses an impurity treatment device for purifying aluminum water, comprising a filter box, a triangular support frame fixedly installed on the upper part of the filter box, and a liquid discharge port opened on one side of the lower part of the filter box, an aluminum water filter screen is fixedly installed inside the filter box, and the aluminum water filter screen is arc-shaped, impurity discharge ports are opened on both sides of the filter box, a motor is fixedly installed on one side of the triangular support frame, a scraping mechanism for preventing impurities from blocking the aluminum water filter screen is arranged inside the filter box, a reciprocating swing mechanism for driving the scraping mechanism is arranged on the upper part of the filter box, and a gap self-adjusting component for increasing the effect of discharging impurities is symmetrically arranged between the reciprocating swing mechanism and the scraping mechanism.

[0007] Furthermore, the reciprocating swing mechanism includes a flywheel, a slider and a swing rod, the flywheel is fixedly installed at the output end of the motor, the slider is rotatably connected to the edge of the flywheel away from the motor, the swing rod is rotatably connected to the upper end of the triangular support frame, and the slider is sleeved on one side of the swing rod.

[0008] Furthermore, the gap self-adjusting component includes a limit ring, a square edge ring, a connecting column and a spring, the limit ring is fixedly arranged on the outside of the middle part of the swing rod, the square edge ring is sleeved on the outside of the swing rod, the connecting column is rectangularly distributed on the upper surface of the square edge ring, and the spring is sleeved on the outside of the connecting column.

[0009] Furthermore, the connecting column is fixedly arranged with the square edge ring, one end of the spring is fitted with the lower surface of the limiting ring, and the other end of the spring is fitted with the upper surface of the square edge ring.

[0010] Furthermore, a long plate is fixedly provided on the lower surface of the square edge ring.

[0011] Furthermore, the scraping mechanism includes a debris removal push plate and a scraper, the debris removal push plate is rotatably connected to both sides of the filter box, and there is a gap between the debris removal push plate and the aluminum liquid filter, the scraper is fixedly installed at one end of the long plate away from the square edge ring, and the scraper is in contact with the aluminum liquid filter.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The utility model sets a slider which is rotatably connected to the edge of one side of the flywheel, and a swing rod which is rotatably connected to the upper end of the triangular support frame is passed through the slider, so that the flywheel drives the swing rod to swing back and forth through the slider, cooperates with a scraper arranged under the swing rod and a debris removal push plate which is rotatably connected to the inside of the filter box, so that the scraper continuously scrapes the upper surface of the aluminum water filter net, thereby preventing the aluminum water filter net from being blocked by impurities when filtering the aluminum water, which is beneficial to improving the filtering efficiency of the aluminum water, and when the scraper squeezes the debris removal push plate, the debris removal push plate will continuously discharge impurities to the outside of the device to avoid the accumulation of impurities inside the device.

[0014] 2. The utility model sets a limit ring fixedly arranged on the outside of the swing rod, a square edge ring sleeve is arranged on the outside of the swing rod, a connecting column is fixedly arranged on the upper surface of the square edge ring, and a spring sleeve is arranged on the outside of the connecting column, so that the long plate fixedly mounted with the scraper is flexibly connected to the swing rod, so that when the scraper scrapes the molten aluminum filter to remove impurities, the scraper can always fit with the molten aluminum filter and the force is always maintained within a reasonable range, which is not only beneficial to increase the effect of the scraper scraping impurities on the surface of the molten aluminum filter, but also beneficial to increase the service life of the molten aluminum filter. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall assembly of the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the internal structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the scraping mechanism of the utility model;

[0019] Figure 5 For this utility model Figure 1 A partial enlarged schematic diagram in the middle.

[0020] In the figure: 1. filter box; 2. triangular support frame; 3. drain port; 4. aluminum liquid filter screen; 5. impurity discharge port; 6. impurity discharge push plate; 7. motor; 8. flywheel; 9. slider; 10. swing rod; 11. limit ring; 12. square edge ring; 13. connecting column; 14. spring; 15. long plate; 16. scraper. 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 described embodiments 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] See also Figure 1-5, an impurity treatment device for purifying aluminum water, comprising a filter box 1, a triangular support frame 2 fixedly installed on the upper part of the filter box 1, and a drainage port 3 opened on one side of the lower part of the filter box 1, and an aluminum water filter screen 4 is fixedly installed inside the filter box 1. When using the device, aluminum water is poured into the opening at the upper end of the filter box 1, and relatively pure aluminum water is obtained after filtering through the arc-shaped aluminum water filter screen 4 fixedly installed inside the filter box 1, and then discharged from the drainage port 3. After the filtered aluminum water is collected, the next step of processing can be carried out. There are impurity discharge ports 5 on both sides of the filter box 1. It is worth noting that when using the device, it should be controlled In order to control the speed of pouring aluminum liquid and prevent the aluminum liquid from benefiting from the impurity discharge ports 5 on both sides of the filter box 1, a motor 7 is fixedly installed on one side of the triangular support frame 2, and a flywheel 8 is fixedly installed on the output end of the motor 7. A slider 9 is rotatably connected to the edge of the flywheel 8 away from the motor 7, and the slider 9 is sleeved on the outer side of the square column on one side of the swing rod 10 rotatably connected to the triangular support frame 2. When the motor 7 is started, the motor 7 drives the flywheel 8 fixedly installed on its output end to rotate, and the flywheel 8 drives the swing rod 10 connected to the upper end of the triangular support frame 2 to swing slowly back and forth by rotating the slider 9 connected to one side edge thereof. A limiting ring 11 is fixedly provided at the middle of the outer side of the square rod on both sides of the rod 10, and a square edge ring 12 is provided below the limiting ring 11, and the square edge ring 12 is sleeved on the outer side of the swing rod 10, and a connecting column 13 is distributed in a rectangular shape on the upper surface of the square edge ring 12, and the connecting column 13 is fixedly provided at the corner of the upper surface of the square edge ring 12, and the connecting column 13 is penetrated inside the limiting ring 11, and a limiting protrusion is provided at one end of the connecting column 13 away from the square edge ring 12, and the square edge ring 12 sleeved on the outer side of the swing rod 10 can slide along the outer side of the swing rod 10 within the length range of the connecting column 13, and a spring 1 is sleeved on the outer side of the connecting column 13 4, and one end of the spring 14 is in contact with the lower surface of the limiting ring 11, and the other end of the spring 14 is in contact with the upper surface of the square edge ring 12. It is worth noting that the spring 14 is always in a compressed state, and a long plate 15 is fixedly provided on the side of the square edge ring 12 away from the connecting column 13, and the length of the long plate 15 fixedly provided on the lower surface of the square edge ring 12 is greater than the distance between the lower end of the swing rod 10 and the limiting ring 11. At the junction of the long plate 15 and the swing rod 10, one end of the long plate 15 away from the square edge ring 12 extends into the interior of the filter box 1, and a scraper 16 is fixedly installed on one end of the long plate 15 away from the square edge ring 12.

[0023] When the motor 7 drives the swing rod 10 to swing back and forth through the flywheel 8 and the slider 9, the square edge ring 12 sleeved on the outer side of the swing rod 10 moves together with the swing rod 10, so that the long plate 15 fixedly arranged on the lower surface of the square edge ring 12 swings back and forth, so that the scraper 16 fixedly installed at the lower end of the long plate 15 and in contact with the aluminum water filter 4 moves back and forth along the upper surface of the arc-shaped aluminum water filter 4. When filtering the aluminum water, impurities will remain on the upper surface of the aluminum water filter 4. The scraper 16 moves back and forth to scrape away the impurities generated when filtering the aluminum water, avoiding the impurities from remaining on the upper surface of the aluminum water filter 4 and clogging the aluminum water filter 4, so that the aluminum water filter 4 always maintains a normal state, which is beneficial to improving the filtering efficiency of the aluminum water. In the process of the scraper 16 moving to one end of the aluminum water filter 4, the impurities accumulate at the corner formed by the contact between the scraper 16 and the spring 14. When the scraper 16 abuts against the lower edge of the impurity removal push plate 6 that is rotatably connected to the inside of the filter box 1, the scraper 16 continues to move to The movement of one end of the molten aluminum filter 4 causes the impurity removal push plate 6 with a gap between the molten aluminum filter 4 to rotate, and the lower edge of the impurity removal push plate 6 approaches the lower edge of one side of the scraper 16, thereby causing the impurity removal push plate 6 to squeeze out the impurities accumulated at the angle between the scraper 16 and the molten aluminum filter 4, and finally discharge them from the impurity removal port 5 on one side of the filter box 1, thereby avoiding the accumulation of impurities inside the device. By providing a gap self-adjusting component composed of a limit ring 11, a square edge ring 12, a connecting column 13 and a spring 14, a long plate 15 with a scraper 16 fixedly mounted on the lower end is flexibly connected to the swing rod 10. When the scraper 16 scrapes the molten aluminum filter 4 to remove impurities, the gap self-adjusting component can ensure that the scraper 16 is always in contact with the molten aluminum filter 4 and the force is always maintained within a reasonable range, which is not only conducive to increasing the effect of the scraper 16 scraping the impurities on the surface of the molten aluminum filter 4, but also the appropriate force avoids the scraper 16 from excessively squeezing the molten aluminum filter 4, which is conducive to improving the service life of the molten aluminum filter 4.

[0024] Working principle: molten aluminum is continuously poured from the upper part of the filter box 1 into the inside of the filter box 1. The molten aluminum is filtered through the molten aluminum filter 4 fixedly installed on the edge of the filter box 1 to obtain relatively pure molten aluminum. When pouring the molten aluminum, start the motor 7 fixedly installed on one side of the triangular support frame 2. The motor 7 drives the flywheel 8 fixedly installed on its output end to rotate. The flywheel 8 drives the swing rod 10 connected to the upper part of the triangular support frame 2 to swing back and forth by rotating the slider 9 connected to the edge of one side thereof. The outer side of the square edge ring 12 is sleeved on the swing rod 10. The connecting column 13 fixedly arranged on the upper surface of the square edge ring 12 is inserted into the limiting ring 11 fixedly arranged on the outer side of the swing rod 10. The spring 14 is sleeved on the outer side of the connecting column 13. The long plate 15 fixedly arranged on the lower surface of the square edge ring 12 passes through the limiting ring 11, the square edge ring 12, and the connecting column The gap self-adjusting assembly composed of 13 and spring 14 is flexibly connected to the swing rod 10. When the swing rod 10 swings back and forth, the long plate 15 swings back and forth with the swing rod 10, so that the scraper 16 fixed at the lower end of the long plate 15 continuously scrapes the upper surface of the molten aluminum filter 4 back and forth, thereby avoiding impurities from clogging the molten aluminum filter 4. In the process of the scraper 16 moving to one end of the molten aluminum filter 4, when the scraper 16 resists the lower edge of the impurity removal push plate 6 that is rotatably connected to the inside of the filter box 1, the scraper 16 continues to move toward one end of the molten aluminum filter 4, and the lower edge of the impurity removal push plate 6 approaches the lower edge of one side of the scraper 16, so that the impurity removal push plate 6 squeezes out the impurities accumulated at the angle between the scraper 16 and the molten aluminum filter 4, and finally discharges them from the impurity removal port 5 on one side of the filter box 1, thereby avoiding the accumulation of impurities inside the device.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An impurity treatment device for purifying aluminum liquid, comprising: A filter box (1), a triangular support frame (2) fixedly mounted on the upper part of the filter box (1), and a drain port (3) opened on one side of the lower part of the filter box (1), characterized in that an aluminum water filter screen (4) is fixedly mounted inside the filter box (1), and the aluminum water filter screen (4) is arc-shaped, impurity discharge ports (5) are opened on both sides of the filter box (1), a motor (7) is fixedly mounted on one side of the triangular support frame (2), a scraping mechanism for preventing impurities from blocking the aluminum water filter screen (4) is arranged inside the filter box (1), a reciprocating swing mechanism for driving the scraping mechanism is arranged on the upper part of the filter box (1), and a gap self-adjusting component for increasing the effect of discharging impurities is symmetrically arranged between the reciprocating swing mechanism and the scraping mechanism.

2. The impurity treatment device for purifying aluminum water according to claim 1, characterized in that: The reciprocating swing mechanism comprises a flywheel (8), a slider (9) and a swing rod (10); the flywheel (8) is fixedly mounted on the output end of the motor (7); the slider (9) is rotatably connected to the edge of the flywheel (8) away from the motor (7); the swing rod (10) is rotatably connected to the upper end of the triangular support frame (2); and the slider (9) is sleeved on one side of the swing rod (10).

3. The impurity treatment device for purifying aluminum water according to claim 1, characterized in that: The gap self-adjusting component comprises a limit ring (11), a square edge ring (12), a connecting column (13) and a spring (14); the limit ring (11) is fixedly arranged on the outer side of the middle part of the swing rod (10); the square edge ring (12) is sleeved on the outer side of the swing rod (10); the connecting column (13) is rectangularly distributed on the upper surface of the square edge ring (12); and the spring (14) is sleeved on the outer side of the connecting column (13).

4. The impurity treatment device for purifying aluminum water according to claim 3, characterized in that: The connecting column (13) is fixedly arranged with the square edge ring (12); one end of the spring (14) is in contact with the lower surface of the limiting ring (11); and the other end of the spring (14) is in contact with the upper surface of the square edge ring (12).

5. The impurity treatment device for purifying aluminum water according to claim 3, characterized in that: A long plate (15) is fixedly arranged on the lower surface of the square edge ring (12).

6. The impurity treatment device for purifying aluminum water according to claim 5, characterized in that: The scraping mechanism comprises a debris removal push plate (6) and a scraper (16); the debris removal push plate (6) is rotatably connected to both sides of the inside of the filter box (1), and a gap is provided between the debris removal push plate (6) and the aluminum liquid filter (4); the scraper (16) is fixedly mounted on one end of the long plate (15) away from the square edge ring (12), and the scraper (16) is in close contact with the aluminum liquid filter (4).

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