Magnetic suction scrap iron filter

Abstract

The utility model discloses a magnetic suction scrap iron filter, which relates to the technical field of magnetic suction scrap iron filters and comprises a discharge barrel, a feed pipe is mounted at one end of the discharge barrel, a filter part is mounted in the feed pipe, a magnetic suction filter mechanism is mounted in the discharge barrel, and a discharge pipe is mounted on one side of the discharge barrel. Materials are conveyed through the feeding pipe, during conveying, impurities except scrap iron need to be preliminarily filtered, the impurities are filtered through the filter screen, when the filter screen needs to be cleaned, the sealing plate is pulled to drive the limiting clamping strips on the two sides of the filter screen to be disengaged from the limiting frame, and then the filter screen can be cleaned; therefore, the filtering effect of the filter screen is better, the preliminary filtering effect of the material is ensured, and the subsequent magnetic suction filtering efficiency can be indirectly improved.

Description

Technical Field

[0001] This utility model relates to the field of magnetic iron filings filter technology, and specifically to magnetic iron filings filter. Background Technology

[0002] Magnetic filters are small devices that remove solids from liquids. They can protect compressors, pumps, and other equipment and instruments from working and operating normally, stabilize the process, ensure safety, and also play a very important role in improving product quality.

[0003] The current publication number CN203209164U discloses an easy-to-clean magnetic filter. Existing magnetic filters mainly use permanent magnet grids, which cannot promptly remove the iron filings adsorbed on them, leading to an accumulation of iron filings and affecting the magnetic filtration effect. This utility model's easy-to-clean magnetic filter includes a housing with an inlet and an outlet. An electromagnet is installed inside the housing, connected to a set of stirring blades. The electromagnet is connected to a stirring shaft, which is connected to a drive device. The housing is connected to a cleaning water pump via a pipe, and a waste liquid outlet is located at the bottom of the housing. This utility model is used to separate iron filings from liquid media.

[0004] To address the issues with magnetic iron filings filters, existing technology involves incorporating stirring blades onto an electromagnet connected to a stirring shaft. This blade-driven stirring generates an eddy current effect that causes iron filings to gather around the electromagnet, enhancing adsorption and resulting in high efficiency. However, this approach still suffers from incomplete adsorption of iron filings, leading to poor filter performance. Utility Model Content

[0005] The purpose of this invention is to provide a magnetic iron filings filter to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0007] A magnetic iron filings filter includes a discharge hopper, an inlet pipe installed at one end of the discharge hopper, a filter element installed inside the inlet pipe, a magnetic filtration mechanism installed inside the discharge hopper, and a discharge pipe installed on one side of the discharge hopper.

[0008] The magnetic filtration mechanism includes a first motor and a second motor, both of which are fixedly installed on the top of the discharge hopper. The output ends of the first motor and the second motor are respectively equipped with a first cylindrical gear and a second cylindrical gear. The middle of the first cylindrical gear and the second cylindrical gear are meshed with a first rotating shaft. A magnetic filtration component is installed at one end of the first rotating shaft. A protective shell is installed on the surface of the magnetic filtration component.

[0009] The magnetic filter assembly includes a first bevel gear, which is fixedly connected to one end of a first rotating shaft.

[0010] The filter element includes a sliding groove and a limiting frame. The sliding groove is formed on the surface of the feed pipe, and the limiting frame is fixedly connected to the inside of the feed pipe. A limiting strip is slidably connected to the surface of the limiting frame, and a filter screen is fixedly connected to one end of the limiting strip.

[0011] A further improvement of the present invention is that the magnetic filter assembly includes a first bevel gear, which is fixedly connected to one end of a first rotating shaft. A second bevel gear and a third bevel gear are respectively meshed on both sides of the first bevel gear. The second bevel gear and the third bevel gear are rotatably connected inside the protective shell. When the first bevel gear and the fourth bevel gear rotate, they drive the second bevel gear and the third bevel gear to rotate, and at the same time drive...

[0012] A further improvement of the present invention is that: a second rotating shaft is fixedly connected to both ends of the second bevel gear and the third bevel gear, and a first magnetic rod is fixedly connected to the surface of the second rotating shaft. The second rotating shaft and the third rotating shaft respectively drive the first magnetic rod and the second magnetic rod to rotate.

[0013] A further improvement of this utility model is that a fourth bevel gear is meshed with the middle of the second bevel gear and the third bevel gear, and the fourth bevel gear drives the second bevel gear and the third bevel gear to rotate.

[0014] A further improvement of the present invention is that: a third rotating shaft is fixedly connected to one end of the fourth bevel gear, and a second magnetic rod is fixedly connected to both sides of the third rotating shaft. The second rotating shaft and the third rotating shaft respectively drive the first magnetic rod and the second magnetic rod to rotate.

[0015] A further improvement of this utility model is that: a connecting plate is fixedly connected to the top of the filter screen, and a sealing plate is fixedly connected to the surface of the connecting plate. Impurities other than iron filings need to be initially filtered, and the impurities are filtered through the filter screen.

[0016] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0017] This utility model provides a magnetic iron filings filter. When a first motor and a second motor are started, they drive a first cylindrical gear and a second cylindrical gear to rotate, respectively. These gears, in turn, drive a first rotating shaft to rotate, which in turn drives a first bevel gear and a fourth bevel gear to rotate. The first and fourth bevel gears are connected by a connecting column. As the first and fourth bevel gears rotate, they also drive a second and a third bevel gear to rotate. Simultaneously, the second and third rotating shafts drive a first magnetic rod and a second magnetic rod to rotate, causing the magnetic rods to magnetically attract iron filings in the upper and lower spaces inside the material container. This effectively attracts iron filings from the material inside the container, improving the filter's adsorption efficiency.

[0018] This utility model provides a magnetic iron filings filter. Materials are transported via a feed pipe. During transport, impurities other than iron filings need to be initially filtered through a filter screen. When the filter screen needs cleaning, pulling the sealing plate causes the limiting strips on both sides of the filter screen to disengage from the limiting frame, allowing for easy cleaning. This improves the filtration effect, ensuring effective initial material filtration and thus enhancing the efficiency of subsequent magnetic filtration. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the magnetic filtration mechanism of this utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the magnetic filter assembly of this utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the filter element of this utility model.

[0023] In the diagram: 1. Feeding hopper; 2. Feeding pipe; 3. Feeding pipe; 4. Filter element; 40. Limiting frame; 41. Sliding groove; 42. Limiting strip; 43. Filter screen; 44. Connecting plate; 45. Sealing plate; 5. Magnetic filtration mechanism; 50. First motor; 51. Second motor; 52. First cylindrical gear; 53. Second cylindrical gear; 54. Protective shell; 55. Magnetic filtration assembly; 550. First bevel gear; 551. Third bevel gear; 552. Second bevel gear; 553. Second rotating shaft; 554. First magnetic rod; 555. Fourth bevel gear; 556. Third rotating shaft; 557. Second magnetic rod; 56. First rotating shaft. Detailed Implementation

[0024] The present invention will be further described in detail below with reference to embodiments: Example 1

[0025] like Figure 1-4 As shown, this utility model provides a magnetic iron filings filter, including a feeding bucket 1, a feeding pipe 2 installed at one end of the feeding bucket 1, a filter element 4 installed inside the feeding pipe 2, a magnetic filtration mechanism 5 installed inside the feeding bucket 1, and a feeding pipe 3 installed on one side of the feeding bucket 1.

[0026] The magnetic filtration mechanism 5 includes a first motor 50 and a second motor 51, both of which are fixedly mounted on the top of the discharge hopper 1. A first cylindrical gear 52 and a second cylindrical gear 53 are respectively mounted on the output ends of the first motor 50 and the second motor 51. A first rotating shaft 56 is meshed between the middle of the first cylindrical gear 52 and the second cylindrical gear 53. A magnetic filtration assembly 55 is mounted on one end of the first rotating shaft 56. A protective shell 54 is mounted on the surface of the magnetic filtration assembly 55. The magnetic filtration assembly 55 includes a first bevel gear 550, which is fixedly connected to one end of the first rotating shaft 56. A second bevel gear 552 and a third bevel gear 551 are respectively meshed on both sides of a bevel gear 550. The second bevel gear 552 and the third bevel gear 551 are rotatably connected inside the protective shell 54. A second rotating shaft 553 is fixedly connected to both ends of the second bevel gear 552 and the third bevel gear 551. A first magnetic rod 554 is fixedly connected to the surface of the second rotating shaft 553. A fourth bevel gear 555 is meshed in the middle of the second bevel gear 552 and the third bevel gear 551. A third rotating shaft 556 is fixedly connected to one end of the fourth bevel gear 555. A second magnetic rod 557 is fixedly connected to both sides of the third rotating shaft 556.

[0027] Specifically, after the material is transferred to the discharge bin 1 through the feed pipe 2, the first motor 50 and the second motor 51 are started. The first motor 50 and the second motor 51 drive the first cylindrical gear 52 and the second cylindrical gear 53 to rotate, respectively. The first cylindrical gear 52 and the second cylindrical gear 53 drive the first rotating shaft 56 to rotate, and the rotation of the first rotating shaft 56 drives the first bevel gear 550 and the fourth bevel gear 555 to rotate. The first bevel gear 550 and the fourth bevel gear 555 are connected by a connecting column. When the first bevel gear 550 and the fourth bevel gear 555 rotate, they drive the second bevel gear 552 and the third bevel gear 551 to rotate. At the same time, the second rotating shaft 553 and the third rotating shaft 556 drive the first magnetic rod 554 and the second magnetic rod 557 to rotate, respectively, so that the first magnetic rod 554 and the second magnetic rod 557 perform magnetic attraction in the upper and lower spaces inside the discharge bin. Example 2

[0028] like Figure 1-4As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, the filter element 4 includes a sliding groove 41 and a limiting frame 40. The sliding groove 41 is opened on the surface of the feed pipe 2, the limiting frame 40 is fixedly connected to the inside of the feed pipe 2, the surface of the limiting frame 40 is slidably connected to a limiting strip 42, one end of the limiting strip 42 is fixedly connected to a filter screen 43, the top of the filter screen 43 is fixedly connected to a connecting plate 44, and the surface of the connecting plate 44 is fixedly connected to a sealing plate 45.

[0029] Specifically, materials are transported through the feed pipe 2. During transport, impurities other than iron filings need to be initially filtered. The impurities are filtered through the filter screen 43. When the filter screen 43 needs to be cleaned, the sealing plate 45 is pulled, causing the sealing plate 45 to pull the limiting strips 42 on both sides of the filter screen 43 out of the limiting frame 40, and then the filter screen 43 can be cleaned.

[0030] The working principle of this magnetic iron filings filter will be explained in detail below.

[0031] like Figure 1-4 As shown, after the material is transferred to the discharge hopper 1 through the feed pipe 2, the first motor 50 and the second motor 51 are started. The first motor 50 and the second motor 51 respectively drive the first cylindrical gear 52 and the second cylindrical gear 53 to rotate. The first cylindrical gear 52 and the second cylindrical gear 53 drive the first rotating shaft 56 to rotate. The rotation of the first rotating shaft 56 drives the first bevel gear 550 and the fourth bevel gear 555 to rotate. The first bevel gear 555 and the fourth bevel gear 555 are connected by a connecting column. When the first bevel gear 555 and the fourth bevel gear 555 rotate, they drive the second bevel gear 552 and the third bevel gear 551 to rotate. The rotation simultaneously drives the second rotating shaft 553 and the third rotating shaft 556 to rotate the first magnetic rod 554 and the second magnetic rod 557 respectively, causing the first magnetic rod 554 and the second magnetic rod 557 to magnetically attract each other in the upper and lower spaces inside the feeding hopper. The material is then transported through the feeding pipe 2. During the transport, impurities other than iron filings need to be initially filtered through the filter screen 43. When the filter screen 43 needs to be cleaned, the sealing plate 45 is pulled, causing the sealing plate 45 to pull the limiting strips 42 on both sides of the filter screen 43 out of the limiting frame 40, and then the filter screen 43 can be cleaned.

[0032] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A magnetic iron filings filter, comprising a discharge hopper (1), characterized in that: A feed pipe (2) is installed at one end of the feeding hopper (1), a filter element (4) is installed inside the feed pipe (2), a magnetic suction filter mechanism (5) is installed inside the feeding hopper (1), and a feeding pipe (3) is installed on one side of the feeding hopper (1). The magnetic filtration mechanism (5) includes a first motor (50) and a second motor (51). The first motor (50) and the second motor (51) are both fixedly installed on the top of the discharge hopper (1). The output ends of the first motor (50) and the second motor (51) are respectively equipped with a first cylindrical gear (52) and a second cylindrical gear (53). The first cylindrical gear (52) and the second cylindrical gear (53) are meshed with a first rotating shaft (56) in the middle. A magnetic filtration assembly (55) is installed at one end of the first rotating shaft (56). A protective shell (54) is installed on the surface of the magnetic filtration assembly (55). The magnetic filter assembly (55) includes a first bevel gear (550), which is fixedly connected to one end of the first rotating shaft (56); The filter element (4) includes a sliding groove (41) and a limiting frame (40). The sliding groove (41) is opened on the surface of the feed pipe (2). The limiting frame (40) is fixedly connected to the inside of the feed pipe (2). A limiting strip (42) is slidably connected to the surface of the limiting frame (40). A filter screen (43) is fixedly connected to one end of the limiting strip (42).

2. The magnetic iron filings filter according to claim 1, characterized in that: The first bevel gear (550) is connected to the second bevel gear (552) and the third bevel gear (551) on both sides respectively. The second bevel gear (552) and the third bevel gear (551) are rotatably connected inside the protective shell (54).

3. The magnetic iron filings filter according to claim 2, characterized in that: The second bevel gear (552) and the third bevel gear (551) are both fixedly connected to a second rotating shaft (553), and a first magnetic stick (554) is fixedly connected to the surface of the second rotating shaft (553).

4. The magnetic iron filings filter according to claim 3, characterized in that: The second bevel gear (552) and the third bevel gear (551) are connected in the middle by a fourth bevel gear (555).

5. The magnetic iron filings filter according to claim 4, characterized in that: One end of the fourth bevel gear (555) is fixedly connected to a third rotating shaft (556), and the two sides of the third rotating shaft (556) are fixedly connected to second magnetic rods (557).

6. The magnetic iron filings filter according to claim 1, characterized in that: A connecting plate (44) is fixedly connected to the top of the filter screen (43), and a sealing plate (45) is fixedly connected to the surface of the connecting plate (44).

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