Circulating filtering device capable of keeping high cleanliness of oil infiltrated by anti-rust oil

Abstract

The utility model relates to the technical field of oil product filtration, in particular to a circulating filtration device capable of keeping high cleanliness of an oil product infiltrated by anti-rust oil. The anti-rust oil filtering device is reasonable in structural design and mainly comprises the anti-rust oil infiltrating box, the outer cover, the oil return pipeline, the oil pump, the primary deposition filter, the metal scrap collector and the high-efficiency screen filter which are cooperated and matched, and oil pumped out by the anti-rust oil infiltrating box is subjected to primary deposition through the primary deposition filter; the metal chipping collector is used for collecting and intercepting metal chippings mingled in the oil product, the efficient screen filter is used for conducting multi-layer filtering and intercepting on impurities in the oil product, the primary effect deposition filter, the metal chipping collector and the efficient screen filter can conduct internal cleaning at regular intervals, cleaning operation is convenient and fast, and the cleaning efficiency is high. In this way, high cleanliness of oil infiltrated by the anti-rust oil can be kept.

Description

Technical Field

[0001] The utility model relates to the technical field of oil filtering, in particular to a circulating filtering device capable of keeping oil products soaked in rust-proof oil highly clean. Background Art

[0002] The benefits of highly cleansing rust-inhibiting oil products through a circulating filtration system are primarily reflected in the following aspects: 1) Impurity Removal: The circulating filtration system effectively removes fine impurity particles from the rust-inhibiting oil. These impurities may include metal debris, dust, moisture, and other contaminants that may affect the oil's performance. Filtering significantly improves the oil's cleanliness, ensuring that the rust-inhibiting oil forms a more uniform and dense rust-proof layer when it impregnates the metal surface. 2) Improved Rust Prevention: Clean rust-inhibiting oil is able to better contact the metal surface, forming a more effective rust-proof layer. This rust-proof layer isolates the metal surface from corrosive substances, preventing corrosion. Therefore, highly clean rust-inhibiting oil through a circulating filtration system significantly improves its rust-prevention effectiveness. 3) Extended Oil Service Life: Impurities can accelerate the deterioration of rust-inhibiting oil, leading to a decrease in oil performance. Removing impurities through a circulating filtration system can extend the service life of the rust-inhibiting oil, reduce the frequency of oil changes, and thus reduce production costs.

[0003] Traditional circulating filtration devices used to clean oil products soaked in rust-proof oil have shortcomings. First, they cannot automatically clean the filter screen, which is prone to clogging and affecting the circulating filtration effect. Second, they cannot collect metal debris that may be contained in the oil. Therefore, optimization and improvement are needed. Utility Model Content

[0004] The purpose of the utility model is to overcome the above problems existing in the traditional technology and provide a circulating filtering device which can keep the oil soaked in the rust-proof oil highly clean.

[0005] In order to achieve the above technical objectives and the above technical effects, the present invention is implemented through the following technical solutions:

[0006] A circulating filtration device capable of keeping oil products soaked in rust-proof oil highly clean comprises an rust-proof oil soaking tank, an outer cover, an oil return line, an oil pump, a primary sedimentation filter, a metal debris collector, and a high-efficiency mesh filter. An oil extraction port and an oil return port are provided on one side of the rust-proof oil soaking tank. An oil return line extending into the outer cover is installed between the oil extraction port and the oil return line. The oil return line is sequentially installed with the oil pump, the primary sedimentation filter, the metal debris collector, and the high-efficiency mesh filter along its direction.

[0007] The high-efficiency screen filter includes a filter box, an impeller mounting block and a plurality of screens are installed inside the filter box, a third oil inlet and a third oil outlet are respectively provided on the left and right sides of the filter box, an oil inlet channel connected to the third oil inlet is provided in the impeller mounting block, an impeller is installed on the outer end of the impeller mounting block located near the oil inlet channel, a rotating shaft passing through the center of each screen is installed on the central axis of the impeller through a coupling, a cleaning brush for anti-blocking and cleaning of each screen is installed on the outside of the rotating shaft, a debris collection box is installed on the bottom of the filter box at the front side of each screen, and a debris removal and cleaning pipe with a removable blocking cover is installed on the bottom end of the debris collection box.

[0008] Furthermore, in the above-mentioned circulating filter device capable of keeping the oil soaked in rust-proof oil highly clean, the outer cover is sleeved on the outside of the oil pump, the primary sedimentation filter, the metal debris collector and the high-efficiency mesh filter.

[0009] Furthermore, in the above-mentioned circulating filtration device that can keep the oil impregnated with rust-proof oil highly clean, the primary sedimentation filter includes a sedimentation box, the inner cavity of the sedimentation box is divided into an upper cavity and a lower cavity by a hollow filter plate, a plurality of deflectors are installed in the upper cavity, and a first oil inlet and a first oil outlet are respectively provided on the left and right sides of the upper cavity, and a silt removal and cleaning pipe with a removable plugging cover is installed at the outer end of the lower cavity.

[0010] Furthermore, in the above-mentioned circulating filter device capable of keeping the oil soaked in the rust-proof oil highly clean, the bottom surface of the lower cavity is an inclined surface, and the lower position of the inclined surface is close to the silt removal and cleaning pipe.

[0011] Furthermore, in the above-mentioned circulating filtering device that can keep the oil impregnated with rust-proof oil highly clean, the metal debris collector includes a collection box, and a second oil inlet and a second oil outlet are respectively provided on the upper and lower sides of the collection box. Two electromagnet blocks are symmetrically installed inside the collection box, and a circulating belt for transferring metal debris is installed on the outer side of the electromagnet block, and a collection trough for scraping and collecting metal debris on the circulating belt is symmetrically installed on the inner wall of the collection box.

[0012] Furthermore, in the above-mentioned circulating filter device capable of keeping the oil impregnated with rust-proof oil highly clean, the electromagnet block is tilted, and the angle between it and the vertical plane is 15 to 30 degrees.

[0013] Furthermore, in the above-mentioned circulating filter device capable of keeping the oil product soaked in rust-proof oil highly clean, a gap is left between the top ends of the two circulating belts to facilitate the passage of oil.

[0014] Furthermore, in the above-mentioned circulating filtration device that can keep the oil soaked in rust-proof oil highly clean, the screen is composed of a central plate portion and a frustum-shaped screen portion located on its periphery, and the central plate portion is provided with a central rotating hole that facilitates the rotation of the rotating shaft; the screen hole specifications of the frustum-shaped screen portion of each of the screens gradually become smaller along the direction of the oil.

[0015] The beneficial effects of the utility model are:

[0016] The utility model has a reasonable structural design and is mainly composed of an anti-rust oil infiltration box, an outer cover, an oil return pipeline, an oil pump, a primary sedimentation filter, a metal debris collector and a high-efficiency screen filter. The various components work together to use the primary sedimentation filter to perform primary sedimentation on the oil product extracted from the anti-rust oil infiltration box, use the metal debris collector to collect and intercept metal debris mixed in the oil product, and use the high-efficiency screen filter to perform multi-layer filtration and interception on impurities in the oil product. The primary sedimentation filter, the metal debris collector and the high-efficiency screen filter can be cleaned internally regularly, and the cleaning operation is convenient. In this way, the anti-rust oil infiltration oil product can be kept highly clean.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the above advantages at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 It is a schematic structural diagram of the present invention as a whole;

[0020] Figure 2 Schematic diagram of the structure of the primary sedimentation filter in the present invention;

[0021] Figure 3 It is a structural schematic diagram of the metal debris collector of the present invention;

[0022] Figure 4 It is a schematic structural diagram of the high-efficiency screen filter in the present invention;

[0023] Figure 5 It is a schematic structural diagram of the screen in the present invention;

[0024] Figure 6 It is a schematic structural diagram of the cleaning component of the present invention;

[0025] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0026] 1- rust-proof oil infiltration box, 2- outer cover, 3- oil return line, 4- oil pump, 5- primary sedimentation filter, 501- sedimentation box, 502- hollow filter plate, 503- upper cavity, 504- lower cavity, 505- baffle, 506- desilting and cleaning pipe, 6- metal debris collector, 601- collection box, 602- electromagnet block, 603- circulation belt, 604- collection tank, 7- high-efficiency screen filter, 701- filter box, 702- impeller mounting block, 703- screen, 704- impeller mounting block, 705- impeller, 706- rotating shaft, 707- cleaning brush, 708- debris collection box, 709- debris removal and cleaning pipe. DETAILED DESCRIPTION

[0027] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] See also Figures 1-6 As shown, this embodiment is a circulating filtration device that can keep the oil impregnated with rust-proof oil highly clean, including an anti-rust oil impregnation tank 1, an outer cover 2, an oil return pipeline 3, an oil pump 4, a primary sedimentation filter 5, a metal debris collector 6 and a high-efficiency mesh filter 7. An oil extraction port and an oil return port are provided on one side of the anti-rust oil impregnation tank 1. A return oil pipeline 3 extending into the outer cover 2 is installed between the oil extraction port and the oil return port. The return oil pipeline 3 is sequentially installed with an oil pump 4, a primary sedimentation filter 5, a metal debris collector 6 and a high-efficiency mesh filter 7 along its direction; the outer cover 2 is sleeved on the outside of the oil pump 4, the primary sedimentation filter 5, the metal debris collector 6 and the high-efficiency mesh filter 7.

[0029] In this embodiment, the primary sedimentation filter 5 includes a sedimentation box 501. The inner cavity of the sedimentation box 501 is divided into an upper cavity 503 and a lower cavity 504 by a hollow filter plate 502. A plurality of deflectors 505 are installed in the upper cavity 503. The left and right sides of the upper cavity 503 are respectively provided with a first oil inlet and a first oil outlet. The outer end of the lower cavity 504 is provided with a silt removal and cleaning pipe 506 with a removable plugging cover.

[0030] In this embodiment, the bottom surface of the lower cavity 504 is an inclined surface, and the lower position of the inclined surface is close to the silt removal and cleaning pipe 506.

[0031] In this embodiment, the metal debris collector 6 includes a collection box 601, with a second oil inlet and a second oil outlet provided on the upper and lower sides of the collection box 601, respectively. Two electromagnet blocks 602 are symmetrically installed inside the collection box 601. A circulating belt 603 for transferring metal debris (the metal debris is metal debris that can be magnetically attracted) is installed on the outer side of the electromagnet blocks 602. A collection trough 604 for scraping and collecting metal debris from the circulating belt 603 is symmetrically installed on the inner wall of the collection box 601. The collection trough 604 is located near the top of the circulating belt 603 and has an opening, and the bottom end of the opening is provided with a scraper that abuts against the outer side of the belt body of the circulating belt 603.

[0032] In this embodiment, the electromagnet block 602 is tilted, and the angle between it and the vertical plane is 15 to 30 degrees.

[0033] In this embodiment, a gap is left between the top ends of the two circulating belts 603 to facilitate the passage of oil.

[0034] In this embodiment, the high-efficiency mesh filter 7 includes a filter box 701, within which is mounted an impeller mounting block 702 and a plurality of meshes 703. A third oil inlet and a third oil outlet are provided on the left and right sides of the filter box 701, respectively. The impeller mounting block 702 is provided with an oil inlet passage 704 connected to the third oil inlet. An impeller 705 is mounted on the outer end of the impeller mounting block 704, located near the outer end of the oil inlet passage. A rotating shaft 706, extending through the center of each mesh 703, is mounted on the central axis of the impeller 705 via a coupling. A cleaning brush 707 is mounted on the outer side of the rotating shaft 706 for preventing blockage and cleaning each mesh 703. The impeller 705, rotating shaft 706, and cleaning brush 707 together constitute a cleaning assembly, which utilizes the power of the flowing oil to drive the cleaning assembly to rotate, completing the anti-blockage cleaning operation during the rotation process. A debris collecting box 708 is installed at the bottom of the filter box 701 at the front side of each screen 703 close to the impeller mounting block 702, and a debris removal cleaning pipe 709 with a detachable plugging cover is installed at the bottom end of the debris collecting box 708.

[0035] In this embodiment, the screen 703 is composed of a central plate portion 703a and a frustum-shaped screen portion 703b located on its periphery. The central plate portion 703a is provided with a central rotating hole 703c for facilitating the rotation of the rotating shaft 706. The sieve hole specifications of the frustum-shaped screen portion 703b of each screen 703 gradually become smaller along the direction of the oil.

[0036] A specific application of this embodiment is: this circulating filtration device is mainly composed of an anti-rust oil infiltration tank 1, an outer cover 2, an oil return pipeline 3, an oil pump 4, a primary sedimentation filter 5, a metal debris collector 6 and a high-efficiency screen filter 7. The various components work together to use the primary sedimentation filter 5 to perform primary sedimentation on the oil product extracted from the anti-rust oil infiltration tank 1, use the metal debris collector 6 to collect and intercept metal debris mixed in the oil product, and use the high-efficiency screen filter 7 to perform multi-layer filtration and interception on impurities in the oil product. The primary sedimentation filter 5, the metal debris collector 6 and the high-efficiency screen filter 7 can be regularly cleaned internally, and the cleaning operation is convenient. In this way, the anti-rust oil infiltration oil product can be kept highly clean.

[0037] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the present invention to specific embodiments. Obviously, numerous modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A circulating filter device capable of keeping the oil soaked in rust-proof oil highly clean, characterized by: It includes an anti-rust oil soaking tank, an outer cover, an oil return pipeline, an oil pump, a primary sedimentation filter, a metal debris collector and a high-efficiency mesh filter. One side of the anti-rust oil soaking tank is provided with an oil extraction port and an oil return port. An oil return pipeline extending into the outer cover is installed between the oil extraction port and the oil return port. The oil return pipeline is sequentially installed with the oil pump, the primary sedimentation filter, the metal debris collector and the high-efficiency mesh filter along its direction. The high-efficiency screen filter includes a filter box, an impeller mounting block and a plurality of screens are installed inside the filter box, a third oil inlet and a third oil outlet are respectively provided on the left and right sides of the filter box, an oil inlet channel connected to the third oil inlet is provided in the impeller mounting block, an impeller is installed on the outer end of the impeller mounting block located near the oil inlet channel, a rotating shaft passing through the center of each screen is installed on the central axis of the impeller through a coupling, a cleaning brush for anti-blocking and cleaning of each screen is installed on the outside of the rotating shaft, a debris collection box is installed on the bottom of the filter box at the front side of each screen, and a debris removal and cleaning pipe with a removable blocking cover is installed on the bottom end of the debris collection box.

2. The circulating filter device capable of keeping the oil product soaked in rust-proof oil highly clean according to claim 1, characterized in that: The outer cover is sleeved on the outer sides of the oil pump, the primary sediment filter, the metal debris collector and the high-efficiency screen filter.

3. The circulating filter device capable of keeping the oil product soaked in rust-proof oil highly clean according to claim 2, characterized in that: The primary sedimentation filter includes a sedimentation box, the inner cavity of the sedimentation box is divided into an upper cavity and a lower cavity by a hollow filter plate, a plurality of baffles are installed in the upper cavity, a first oil inlet and a first oil outlet are respectively provided on the left and right sides of the upper cavity, and a silt removal and cleaning pipe with a removable plugging cover is installed at the outer end of the lower cavity.

4. The circulating filter device capable of keeping the oil product soaked in rust-proof oil highly clean according to claim 3, characterized in that: The bottom surface of the lower cavity is an inclined surface, and the lower position of the inclined surface is close to the silt removal and clearing pipe.

5. The circulating filter device capable of keeping the oil product soaked in rust-proof oil highly clean according to claim 4, characterized in that: The metal debris collector includes a collection box, and a second oil inlet and a second oil outlet are respectively provided on the upper and lower sides of the collection box. Two electromagnet blocks are symmetrically installed inside the collection box, and a circulating belt for transferring metal debris is installed on the outer side of the electromagnet block. The inner wall of the collection box is symmetrically installed with a collection groove for scraping and collecting metal debris on the circulating belt.

6. The circulating filter device capable of keeping the oil product soaked in rust-proof oil highly clean according to claim 5, characterized in that: The electromagnet block is tilted, and the angle between it and the vertical plane is 15 to 30 degrees.

7. The circulating filter device capable of keeping the oil product soaked in rust-proof oil highly clean according to claim 6, characterized in that: A gap is left between the top ends of the two circulating belts to facilitate the passage of oil.

8. The circulating filter device capable of keeping the oil product soaked in rust-proof oil highly clean according to claim 7, characterized in that: The screen is composed of a central plate portion and a frustum-shaped screen portion located on the periphery thereof. The central plate portion is provided with a central rotating hole for facilitating the rotation of the rotating shaft. The screen hole specifications of the frustum-shaped screen portion of each screen gradually become smaller along the direction of the oil.

Images