Oil filtering structure of oil filter

Abstract

The utility model relates to the technical field of oil filtering, and discloses an oil filtering structure of an oil filter, which comprises an oil filtering tank, the bottom of the oil filtering tank is fixedly connected with a support column, one side of the oil filtering tank, which is opposite to the support column, is communicated with an oil inlet, the inner wall of the oil filtering tank is fixedly connected with a baffle ring, the baffle ring is provided with a butt joint groove, and the butt joint groove is communicated with the oil inlet. A conical plate is fixedly connected to the inner wall of the baffle ring, a plurality of first filtering holes are formed in the conical plate, and a motor is fixedly connected to the position of a center shaft of the side, away from the supporting column, of the oil filtering tank. Oil liquid is filtered through the first filtering holes in the conical plate, due to the fact that the conical plate is conical, large-particle impurities left above the conical plate can slide down along the conical plate and finally fall above the baffle ring, meanwhile, the motor operates to drive the rotating rod to rotate, the rotating rod can drive the cleaning brush to rotate along the top of the conical plate, and the cleaning brush can clean the oil liquid. The surface of the conical plate can be effectively cleaned, and some impurities are prevented from being clamped in the first filtering holes to influence the filtering speed.

Description

Technical Field

[0001] The utility model relates to the technical field of oil filtering, in particular to an oil filtering structure of an oil filter. Background Art

[0002] Oil filter is a filtering device that uses gravity, centrifugal, pressure, vacuum distillation, mass transfer and other technical methods to remove mechanical impurities, oxidation byproducts and water from impure oil. Oil filter is mainly used to improve the cleanliness of oil used in machinery and electrical appliances, so that it can play the best performance and extend the service life of the equipment.

[0003] The application number is CN202123425314.0, which discloses a feed filtering structure of an oil filter machine, including a filter bucket and a filter cartridge, the top of the filter bucket is trumpet-shaped, and the bottom end is connected to the top of the filter cartridge; a cone bucket is mounted in the filter bucket, and a filter screen is mounted at the bottom of the cone bucket; a progressive filter disc structure is installed in the middle of the filter cartridge; the progressive filter disc structure includes a plurality of filter discs, which are sequentially mounted in the filter cartridge, and their diameters gradually increase from top to bottom to form a diffuse filtering structure; when the utility model is working, the oil enters the filter cartridge through the filter bucket, and is first preliminarily filtered through the filter screen, and the filtered oil falls into the progressive filter disc structure, and is discharged after being quickly filtered by a plurality of filter discs, thereby realizing feed filtering; the utility model further designs a progressive filter disc structure, and realizes diffuse rapid filtration through a filter rod, a diagonal guide rod and a filter disc, thereby improving filtration efficiency and filtration effect; in addition, a dispersion seat is designed in the filter bucket, which is used to fix the filter rod and play a role of dispersion and diversion at the same time.

[0004] Although this setting can filter the oil through the filter, some impurities will clog the filter during the filtration process, causing the filtration speed to slow down and affecting the filtration efficiency. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an oil filtering structure of an oil filter machine.

[0006] The utility model is implemented by the following technical scheme: an oil filter structure of an oil filter machine, including an oil filter tank, a support column fixedly connected to the bottom of the oil filter tank, an oil inlet is arranged on one side of the oil filter tank in communication with the support column, a retaining ring is fixedly connected to the inner wall of the oil filter tank, a docking groove is provided on the retaining ring, a conical plate is fixedly connected to the inner wall of the retaining ring, a plurality of first filter holes are provided on the conical plate, a motor is fixedly connected to the central axis of the side of the oil filter tank away from the support column, the output end of the motor is rotatably connected to the top wall of the oil filter tank, the output end of the motor passes through the top wall of the oil filter tank and extends to the inside, the output end of the motor is fixedly connected to a rotating rod, one end of the rotating rod away from the motor is rotatably connected to the top of the conical plate, a cleaning brush is fixedly connected to the outer wall of the end of the rotating rod away from the motor, and the bottom of the cleaning brush contacts the side of the conical plate close to the rotating rod.

[0007] According to the above technical solution, by opening the first filter hole on the conical plate, impurities generated during filtration will fall along the outer wall of the conical plate, which can effectively reduce the clogging of the second filter hole.

[0008] As a further improvement of the above solution, two docking grooves are provided, and the two docking grooves are symmetrically arranged around the center of the retaining ring; two cleaning brushes are provided, and the two cleaning brushes are symmetrically arranged around the rotating rod.

[0009] As a further improvement of the above scheme, the outer wall of the rotating rod is fixedly connected to a connecting rod, the end of the connecting rod away from the rotating rod is fixedly connected to a fixed rod, the end of the fixed rod away from the connecting rod is fixedly connected to a push plate, the side of the push plate away from the fixed rod is in contact with the top of the retaining ring, the side of the push plate away from the rotating rod is in contact with the inner wall of the oil filter tank, and the side of the push plate close to the rotating rod is in contact with the outer wall of the conical plate.

[0010] Through the above technical solution, the motor can drive the rotating rod to rotate, the rotating rod drives the connecting rod, and the connecting rod drives the driving rotation, which can effectively push the impurities that fall onto the retaining ring to the docking groove and make them fall off.

[0011] As a further improvement of the above scheme, two connecting rods are provided, and the two connecting rods are symmetrically arranged with the rotating rod as the center; two push plates are provided, and the two push plates are symmetrically arranged with the rotating rod as the center, and the width of the push plates matches the width of the retaining ring.

[0012] As a further improvement of the above solution, a collecting box is sleeved inside the oil filter tank, a plurality of second filter holes are opened at the bottom of the collecting box, and a handle is fixedly connected to the collecting box away from the central axis of the oil filter tank.

[0013] Through the above technical solution, the second filter hole at the bottom of the collecting box can prevent oil from being retained inside the collecting box, which would cause waste.

[0014] As a further improvement of the above scheme, two collecting boxes are provided, the positions of the collecting boxes correspond to the positions of the docking slots, the shapes of the collecting boxes match the shapes of the docking slots, and the diameter of the second filter holes is the same as the diameter of the first filter holes.

[0015] As a further improvement of the above solution, a stirring rod is fixedly connected to the outer wall of the rotating rod, and a liquid outlet is connected to the central axis of one side of the oil filter tank close to the supporting column.

[0016] Through the above technical solution, the stirring rod can be driven to rotate by the rotating rod, which can increase the filtering speed.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] The utility model filters the oil through the first filter hole on the conical plate. Since the conical plate is conical, the large particles of impurities remaining above the conical plate will slide along the conical plate and finally fall on the retaining ring. At the same time, the operation of the motor will drive the rotating rod to rotate, and the rotating rod will drive the cleaning brush to rotate along the top of the conical plate, which can effectively clean the surface of the conical plate and prevent some impurities from being stuck in the first filter hole and affecting the filtering speed.

[0019] The utility model drives the connecting rod to rotate when the rotating rod rotates, the connecting rod drives the fixed rod to rotate, and the fixed rod drives the push plate to rotate. Because the push plate is located above the retaining ring and contacts the inside of the oil filter tank and the outer wall of the conical plate, the push plate rotates around the gap between the filter cone plate and the oil filter tank diameter, thereby pushing the debris that falls on the retaining ring to fall onto the collection box through the docking groove. After the filtering is completed, the collection box can be taken out by pulling the handle, thereby facilitating the collection and cleaning of the impurities. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the overall cross-sectional structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the conical plate structure of the utility model;

[0023] Figure 4 This is a schematic diagram of the push plate structure of the utility model;

[0024] Figure 5 This is a schematic diagram of the cross-sectional structure of the collection box of the utility model.

[0025] Description of main symbols:

[0026] 1. Oil filter tank; 2. Support column; 3. Oil inlet; 4. Retaining ring; 5. Docking groove; 6. Conical plate; 7. First filter hole; 8. Motor; 9. Rotating rod; 10. Cleaning brush; 11. Connecting rod; 12. Fixed rod; 13. Push plate; 14. Collecting box; 15. Second filter hole; 16. Handle; 17. Stirring rod; 18. Liquid outlet. DETAILED DESCRIPTION

[0027] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0028] Example:

[0029] Please combine Figure 1-5The oil filter structure of an oil filter machine of the present embodiment includes an oil filter tank 1, a support column 2 is fixedly connected to the bottom of the oil filter tank 1, an oil inlet 3 is arranged on one side of the support column 2 of the oil filter tank 1, a retaining ring 4 is fixedly connected to the inner wall of the oil filter tank 1, a docking groove 5 is provided on the retaining ring 4, a conical plate 6 is fixedly connected to the inner wall of the retaining ring 4, a plurality of first filter holes 7 are provided on the conical plate 6, a motor 8 is fixedly connected to the central axis of the side of the oil filter tank 1 away from the support column 2, and the output end of the motor 8 is rotatably connected to the top wall of the oil filter tank 1 The output end of the motor 8 passes through the top wall of the oil filter tank 1 and extends to the inside. The output end of the motor 8 is fixedly connected to a rotating rod 9. The end of the rotating rod 9 away from the motor 8 is rotatably connected to the top of the conical plate 6. The outer wall of the end of the rotating rod 9 away from the motor 8 is fixedly connected to a cleaning brush 10. The bottom of the cleaning brush 10 contacts the side of the conical plate 6 close to the rotating rod 9. Two docking grooves 5 are provided, and the two docking grooves 5 are symmetrically arranged around the center of the retaining ring 4. Two cleaning brushes 10 are provided, and the two cleaning brushes 10 are symmetrically arranged around the rotating rod 9.

[0030] The outer wall of the rotating rod 9 is fixedly connected with a connecting rod 11, and the end of the connecting rod 11 away from the rotating rod 9 is fixedly connected with a fixed rod wheel 12, and the end of the fixed rod wheel 12 away from the connecting rod 11 is fixedly connected with a push plate 13, and the side of the push plate 13 away from the fixed rod wheel 12 contacts the top of the retaining ring 4, and the side of the push plate 13 away from the rotating rod 9 contacts the inner wall of the oil filter tank 1, and the side of the push plate 13 close to the rotating rod 9 contacts the outer wall of the conical plate 6. Two connecting rods 11 are provided, and the two connecting rods 11 are symmetrically arranged with the rotating rod 9 as the center. Two push plates 13 are provided, and the two push plates 13 are symmetrically arranged with the rotating rod 9 as the center, and the width of the push plate 13 matches the width of the retaining ring 4.

[0031] A collecting box 14 is sleeved inside the oil filter tank 1, and a plurality of second filter holes 15 are opened at the bottom of the collecting box 14. A handle 16 is fixedly connected to the collecting box 14 away from the central axis of the oil filter tank 1. Two collecting boxes 14 are provided. The positions of the collecting boxes 14 correspond to the positions of the docking grooves 5. The shape of the collecting box 14 matches the shape of the docking grooves 5. The diameter of the second filter holes 15 is the same as the diameter of the first filter holes 7.

[0032] The outer wall of the rotating rod 9 is fixedly connected with a stirring rod 17 , and a liquid outlet 18 is connected to the central axis of one side of the oil filter tank 1 close to the supporting column 2 .

[0033] The implementation principle of the oil filter structure of an oil filter machine in the embodiment of the present application is as follows: start the motor 8, add the oil into the oil filter tank 1 through the oil inlet 3, the oil will be filtered through the first filter hole 7 on the conical plate 6, because the conical plate 6 is conical, the large particles of impurities remaining above the conical plate 6 will slide along the conical plate 6 and finally fall on the retaining ring 4, and at the same time, the operation of the motor 8 will drive the rotating rod 9 to rotate, and the rotating rod 9 will drive the cleaning brush to rotate along the top of the conical plate 6, which can effectively clean the surface of the conical plate 6 to prevent some impurities from being stuck in the first filter hole 7 and affecting the filtering speed, and when the rotating rod 9 rotates, it will also drive the connecting rod 11 to rotate, and the connecting rod 11 drives the fixed rod 12 to rotate, and the fixed rod 12 drives The push plate 13 rotates. Since the push plate 13 is located above the retaining ring 4 and contacts the inside of the oil filter tank 1 and the outer wall of the conical plate 6, the push plate 13 rotates around the gap between the filter cone plate 6 and the oil filter tank 1, thereby pushing the debris that falls onto the retaining ring 4 to fall onto the collection box 14 through the docking groove 5. After the filtration is completed, the collection box 14 can be removed by pulling the handle 16, so as to facilitate the collection and cleaning of impurities. The second filter hole 15 on the collection box 14 can filter the oil to prevent excessive oil from being taken out when the collection box 14 is taken out, causing waste. The rotation of the rotating rod 9 will drive the stirring rod 17 to rotate, which can speed up the flow rate of the oil and reduce the filtration time. The filtered oil will flow out through the liquid outlet 18.

[0034] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. An oil filter structure of an oil filter machine, characterized in that: The invention comprises an oil filter tank (1), wherein a support column (2) is fixedly connected to the bottom of the oil filter tank (1), an oil inlet (3) is arranged on one side of the oil filter tank (1) and is connected to the support column (2), a retaining ring (4) is fixedly connected to the inner wall of the oil filter tank (1), a docking groove (5) is provided on the retaining ring (4), a conical plate (6) is fixedly connected to the inner wall of the retaining ring (4), a plurality of first filter holes (7) are provided on the conical plate (6), and a motor is fixedly connected to the central axis of the side of the oil filter tank (1) away from the support column (2). (8), the output end of the transmission motor (8) is rotatably connected to the top wall of the oil filter tank (1), the output end of the motor (8) penetrates the top wall of the oil filter tank (1) and extends to the inside, the output end of the motor (8) is fixedly connected to a rotating rod (9), the end of the rotating rod (9) away from the motor (8) is rotatably connected to the top of the conical plate (6), the outer wall of the end of the rotating rod (9) away from the motor (8) is fixedly connected to a cleaning brush (10), and the bottom of the cleaning brush (10) is in contact with a side of the conical plate (6) close to the rotating rod (9).

2. The oil filter structure of an oil filter machine according to claim 1, characterized in that: Two docking grooves (5) are provided, and the two docking grooves (5) are symmetrically arranged around the center of the retaining ring (4); two cleaning brushes (10) are provided, and the two cleaning brushes (10) are symmetrically arranged around the rotating rod (9).

3. The oil filter structure of an oil filter machine according to claim 1, characterized in that: The outer wall of the rotating rod (9) is fixedly connected to a connecting rod (11); one end of the connecting rod (11) away from the rotating rod (9) is fixedly connected to a fixed rod wheel (12); one end of the fixed rod wheel (12) away from the connecting rod (11) is fixedly connected to a push plate (13); a side of the push plate (13) away from the fixed rod wheel (12) contacts the top of the retaining ring (4); a side of the push plate (13) away from the rotating rod (9) contacts the inner wall of the oil filter tank (1); and a side of the push plate (13) close to the rotating rod (9) contacts the outer wall of the conical plate (6).

4. The oil filter structure of an oil filter machine according to claim 3, characterized in that: Two connecting rods (11) are provided, and the two connecting rods (11) are symmetrically arranged with the rotating rod (9) as the center. Two push plates (13) are provided, and the two push plates (13) are symmetrically arranged with the rotating rod (9) as the center. The width of the push plates (13) matches the width of the retaining ring (4).

5. The oil filter structure of an oil filter machine according to claim 1, characterized in that: A collection box (14) is sleeved inside the oil filter tank (1), a plurality of second filter holes (15) are provided at the bottom of the collection box (14), and a handle (16) is fixedly connected to the collection box (14) away from the central axis of the oil filter tank (1).

6. The oil filter structure of an oil filter machine according to claim 5, characterized in that: Two collecting boxes (14) are provided, the positions of the collecting boxes (14) correspond to the positions of the docking grooves (5), the shapes of the collecting boxes (14) match the shapes of the docking grooves (5), and the diameter of the second filter holes (15) is the same as the diameter of the first filter holes (7).

7. The oil filter structure of an oil filter machine according to claim 1, characterized in that: The outer wall of the rotating rod (9) is fixedly connected to a stirring rod (17), and a liquid outlet (18) is provided in communication at the center axis of one side of the oil filter tank (1) close to the supporting column (2).

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