Iron removal filtering unit

Abstract

The utility model provides an iron removal filter unit, which relates to the technical field of filtration and comprises a mounting cylinder, a cylinder cover is mounted on the surface of the upper end of the mounting cylinder, a feeding pipeline is rotatably mounted in the middle of the cylinder cover, a filter cylinder is rotatably mounted between the inner walls of the mounting cylinder, and a driving connecting assembly is arranged on the feeding pipeline. The first gear is driven by the servo motor to rotate, the first gear drives the second gear to rotate, the feeding pipeline can be driven to rotate at the same time, when the feeding pipeline rotates, the first gear teeth are driven to rotate, the feeding pipeline is driven to rotate, and the feeding pipeline is driven to rotate. Meanwhile, a plurality of second gear teeth can be driven to rotate, so that the filter cartridge can be driven to rotate, impurities attached to the inner wall of the filter cartridge are swung, and the situation that the impurities are attached to the inner wall of the filter cartridge to cause blockage, and the filtering efficiency is affected is prevented.

Description

Technical Field

[0001] This utility model relates to the field of filtration technology, and more specifically, to an iron removal filtration unit. Background Technology

[0002] When waste oil is recycled, it needs to be filtered to remove iron filings because the oil may contain iron filings during use. For example, patent application CN201620119385.8 describes a waste oil filtration device, which includes a filter tank, a funnel-shaped oil inlet, an oil inlet cover, and an oil outlet. The filter tank contains a waste oil chamber and a filter chamber. A magnet base is fixed inside the waste oil chamber, with the magnet fixed to the lower end of the magnet base. The oil outlet of the waste oil chamber is located below the magnet. An oil outlet connecting flange is fixed outside the oil outlet of the waste oil chamber. A filter is installed inside the filter chamber, with its inlet connected to a filter connecting flange. The oil outlet connecting flange is connected to the filter connecting flange via a rubber hose. This invention can remove iron filings and solid particles from waste lubricating oil, enabling the reuse of some waste lubricating oil, reducing the investment in new lubricating oil, reducing costs, and increasing efficiency. In the above technical solution, when filtering waste oil, since the filter screen is stationary, impurities easily accumulate on the surface of the filter screen during filtration, clogging the filter screen, making it difficult for the oil to flow, and affecting the filtration efficiency. Utility Model Content

[0003] The main purpose of this utility model is to provide an iron removal filter unit that can effectively solve the problem in the background art where, when filtering waste oil, impurities easily accumulate on the surface of the filter screen, causing blockage and hindering oil flow, thus affecting filtration efficiency.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: an iron removal filter unit, including an installation cylinder, a cylinder cover installed on the upper surface of the installation cylinder, a feed pipe rotatably installed in the middle of the cylinder cover, a filter cylinder rotatably installed between the inner walls of the installation cylinder, a drive connection assembly provided on the feed pipe, and the feed pipe connected to the filter cylinder through the drive connection assembly.

[0005] Preferably, a support ring is fixedly installed on the top of the mounting cylinder, and mounting bolts are installed on the cylinder cover, with the cylinder cover connected to the support ring via the mounting bolts.

[0006] Preferably, an installation ring is fixedly installed in the middle of the installation cylinder, and several support rods are fixedly installed at equal intervals on the lower surface of the installation ring.

[0007] Preferably, a first positioning ring is fixedly installed on the inner wall of the mounting cylinder, and a sliding groove is formed on the upper surface of the first positioning ring. A second positioning ring is fixedly installed on the top of the filter cylinder, and a sliding ring is fixedly installed on the lower surface of the second positioning ring. The sliding ring is slidably installed in the sliding groove.

[0008] Preferably, the drive connection assembly includes a servo motor, a second gear, several connecting rods, and several second gear teeth. The servo motor is fixedly installed on the upper surface of the cylinder cover, the second gear is fixedly installed in the middle of the feed pipe, several connecting rods are fixedly installed on the lower surface of the feed pipe, and several second gear teeth are equidistantly fixedly installed on the upper surface of the filter cylinder.

[0009] Preferably, the output end of the servo motor is equipped with a first gear, which meshes with a second gear.

[0010] Preferably, a fixing ring is fixedly installed between the top ends of the connecting rods, and a plurality of first gear teeth are fixedly installed at equal intervals on the lower surface of the fixing ring, and the plurality of first gear teeth are meshed with a plurality of second gear teeth.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] (1) The first gear is driven to rotate by the servo motor, which in turn drives the second gear to rotate. At the same time, the feed pipe is driven to rotate. When the feed pipe rotates, it drives several first gears to rotate, which in turn drives several second gears to rotate. This drives the filter cylinder to rotate, causing the impurities attached to the inner wall of the filter cylinder to be flung away. This prevents the impurities from sticking to the inner wall of the filter cylinder and causing blockage, which would affect the filtration efficiency. When the filter cylinder rotates, it can also fling out the oil remaining in the impurity iron products, thus improving the filtration quality of this device. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of an iron removal filter unit according to the present invention;

[0014] Figure 2 This is a side view of the overall structure of an iron removal filter unit according to the present invention;

[0015] Figure 3 This is a schematic diagram of the mounting cylinder structure of an iron removal filter unit according to the present invention;

[0016] Figure 4 This is a schematic diagram of the cylinder cover structure of an iron removal filter unit according to the present invention;

[0017] Figure 5 This is a schematic diagram of the filter cylinder structure of an iron removal filter unit according to the present invention.

[0018] In the diagram: 1. Mounting cylinder; 2. Mounting ring; 3. Support rod; 4. Feed pipe; 5. Drive connection assembly; 501. Servo motor; 502. First gear; 503. Second gear; 504. Connecting rod; 505. Fixing ring; 506. First gear tooth; 507. Second gear tooth; 6. Cylinder cover; 7. Support ring; 8. Mounting bolt; 9. First positioning ring; 10. Slide groove; 11. Second positioning ring; 12. Slip ring; 13. Filter cylinder. Detailed Implementation

[0019] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0020] like Figure 1 , 2 As shown in Figure 3, an iron removal filter unit includes an installation cylinder 1, a cylinder cover 6 is installed on the upper surface of the installation cylinder 1, a feed pipe 4 is rotatably installed in the middle of the cylinder cover 6, a filter cylinder 13 is rotatably installed between the inner walls of the installation cylinder 1, and a drive connection assembly 5 is provided on the feed pipe 4, and the feed pipe 4 is connected to the filter cylinder 13 through the drive connection assembly 5.

[0021] like Figure 1 , 2 As shown, a support ring 7 is fixedly installed on the top of the mounting cylinder 1, and a mounting bolt 8 is installed on the cylinder cover 6. The cylinder cover 6 is connected to the support ring 7 through the mounting bolt 8, which facilitates the installation and disassembly of the cylinder cover 6.

[0022] like Figure 1 As shown, an installation ring 2 is fixedly installed in the middle of the installation cylinder 1, and several support rods 3 are fixedly installed at equal intervals on the lower surface of the installation ring 2, which can support the device and facilitate the flow of filtered oil.

[0023] like Figure 3 , 5 As shown, a first positioning ring 9 is fixedly installed on the inner wall of the mounting cylinder 1. A sliding groove 10 is provided on the upper surface of the first positioning ring 9. A second positioning ring 11 is fixedly installed on the top of the filter cylinder 13. A sliding ring 12 is fixedly installed on the lower surface of the second positioning ring 11. The sliding ring 12 is slidably installed in the sliding groove 10 to ensure the stability of the filter cylinder 13 between the inner walls of the mounting cylinder 1, and to improve stability when rotating.

[0024] like Figure 2 , 3As shown in Figures 4 and 5, the drive connection assembly 5 includes a servo motor 501, a second gear 503, several connecting rods 504, and several second gear teeth 507. The servo motor 501 is fixedly installed on the upper surface of the cylinder cover 6. The second gear 503 is fixedly installed in the middle of the feed pipe 4. Several connecting rods 504 are fixedly installed on the lower surface of the feed pipe 4. Several second gear teeth 507 are equidistantly fixedly installed on the upper surface of the filter cylinder 13. A first gear 502 is installed at the output end of the servo motor 501. The first gear 502 meshes with the second gear 503. A fixing ring 505 is fixedly installed between the top ends of several connecting rods 504. Several first gear teeth 506 are equidistantly fixedly installed on the lower surface of the fixing ring 505. Several first gear teeth 506 mesh with several second gear teeth 507. The servo motor 501 drives the first gear 502 to rotate, causing the first gear 502 to drive the second gear 503. When the second gear 503 rotates, it drives the feed pipe 4 to rotate. Since the output end of the servo motor 501 is equipped with a first gear 502, which meshes with the second gear 503, and a fixing ring 505 is fixedly installed between the top ends of several connecting rods 504, several first gear teeth 506 are equidistantly fixed on the lower surface of the fixing ring 505, and these first gear teeth 506 mesh with several second gear teeth 507. When the feed pipe 4 rotates, it drives the first gear teeth 506 to rotate, which in turn drives the second gear teeth 507 to rotate, thus driving the filter cylinder 13 to rotate. This causes impurities adhering to the inner wall of the filter cylinder 13 to be flung away, preventing them from sticking to the inner wall and causing blockages that would affect filtration efficiency. Furthermore, when the filter cylinder 13 rotates, it also flung out residual oil from the impurities in the iron products, improving the filtration quality of this device.

[0025] The working principle of this iron removal filter unit:

[0026] In use, when this device is needed to filter waste oil for iron removal, the waste oil is poured into the filter cylinder 13 through the feed pipe 4. Impurities and iron in the waste oil will be intercepted and filtered by the filter cylinder 13. During the filtration process, the servo motor 501 drives the first gear 502 to rotate, which in turn drives the second gear 503 to rotate. This simultaneously drives the feed pipe 4 to rotate. Since the first gear 502 is installed at the output end of the servo motor 501, the first gear 502 and the second gear 503 are meshed together. Fixing rings 505 are fixedly installed between the top ends of several connecting rods 504. A plurality of first gear teeth 506 are fixedly installed at equal intervals on the lower surface of the fixed ring 505. The plurality of first gear teeth 506 are meshed with a plurality of second gear teeth 507. When the feed pipe 4 rotates, it drives the plurality of first gear teeth 506 to rotate, which in turn drives the plurality of second gear teeth 507 to rotate, thereby driving the filter cylinder 13 to rotate. This causes the impurities adhering to the inner wall of the filter cylinder 13 to be flung away, preventing the impurities from adhering to the inner wall of the filter cylinder 13 and clogging it, thus affecting the filtration efficiency. Furthermore, when the filter cylinder 13 rotates, it can also fling out the residual oil in the impurity iron products, thereby improving the filtration quality of this device.

[0027] The above embodiments of this utility model are merely examples for clearly illustrating this utility model, and are not intended to limit the implementation of this utility model. For those skilled in the art, other variations or modifications can be made based on the above description. It is impossible to exhaustively list all the implementation methods here. Any obvious variations or modifications derived from the technical solutions of this utility model are still within the protection scope of this utility model.

Claims

1. A deironing filter unit comprising a mounting cylinder (1), characterized in that: The upper surface of the mounting cylinder (1) is fitted with a cylinder cover (6), and a feed pipe (4) is rotatably mounted in the middle of the cylinder cover (6). A filter cylinder (13) is rotatably mounted between the inner walls of the mounting cylinder (1). A drive connection assembly (5) is provided on the feed pipe (4), and the feed pipe (4) is connected to the filter cylinder (13) through the drive connection assembly (5).

2. A ferrous removal filter unit according to claim 1, characterised in that: A support ring (7) is fixedly installed on the top of the mounting cylinder (1), and a mounting bolt (8) is installed on the cylinder cover (6). The cylinder cover (6) is connected to the support ring (7) by the mounting bolt (8).

3. A ferrous removal filter unit according to claim 1, wherein: An installation ring (2) is fixedly installed in the middle of the installation cylinder (1), and several support rods (3) are fixedly installed at equal intervals on the lower surface of the installation ring (2).

4. A ferrous removal filter unit according to claim 1, wherein: The inner wall of the mounting cylinder (1) is fixedly installed with a first positioning ring (9), and a sliding groove (10) is opened on the upper surface of the first positioning ring (9). The top of the filter cylinder (13) is fixedly installed with a second positioning ring (11), and a sliding ring (12) is fixedly installed on the lower surface of the second positioning ring (11). The sliding ring (12) is slidably installed in the sliding groove (10).

5. A ferrous removal filter unit according to claim 1, wherein: The drive connection assembly (5) includes a servo motor (501), a second gear (503), several connecting rods (504), and several second gear teeth (507). The servo motor (501) is fixedly installed on the upper surface of the cylinder cover (6), the second gear (503) is fixedly installed in the middle of the feed pipe (4), several connecting rods (504) are fixedly installed on the lower surface of the feed pipe (4), and several second gear teeth (507) are fixedly installed at equal intervals on the upper surface of the filter cylinder (13).

6. A ferrous removal filter unit according to claim 5, characterised in that: The servo motor (501) has a first gear (502) installed at its output end, and the first gear (502) meshes with the second gear (503).

7. A ferrous removal filter unit according to claim 6, characterised in that: A fixing ring (505) is fixedly installed between the top ends of several connecting rods (504). Several first gear teeth (506) are fixedly installed at equal intervals on the lower surface of the fixing ring (505). Several first gear teeth (506) mesh with several second gear teeth (507).

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