A lubricating oil filtering device

Abstract

This utility model belongs to the field of lubricating oil filtration technology, specifically relating to a lubricating oil filtration device, including a heating component and a filtering component. The top of the filtering component is connected to the heating component. An adsorption plate is arranged at the upper part of the first cavity inside the filtering component, and a filtering plate is arranged at the lower part of the adsorption plate. The bottom end of the filtering plate abuts against a limiting ring, and the limiting ring is fixedly connected to the first cavity. The top edge of the filtering plate is connected to a first pull rod, and the middle part of the first pull rod is connected to a limiting platform. A first pull buckle is provided at the top of the first pull rod. A groove is symmetrically arranged at one end of the edge of the adsorption plate, and the first pull rod is slidably connected to the groove. The other end of the adsorption plate is connected to a second pull rod, and a second pull buckle is provided at the top of the second pull rod. The bottom surface of the adsorption plate abuts against the upper surface of the limiting platform. By setting up an adsorption plate and a filtering plate, when the lubricating oil flows through, the magnetic strip adsorption plate captures metal debris, and the filtering plate filters non-magnetic impurities, extending the overall service life of the filtering component and ensuring long-term stable filtration efficiency.

Description

Technical Field

[0001] This utility model belongs to the field of lubricating oil filtration technology, and specifically relates to a lubricating oil filtration device. Background Technology

[0002] Lubricating oil is a liquid or semi-solid lubricant used in various types of automobiles and mechanical equipment to reduce friction and protect machinery and processed parts. It mainly plays the roles of lubrication, auxiliary cooling, rust prevention, cleaning, sealing and buffering. During the use of lubricating oil, friction between mechanical parts can easily generate impurities such as iron filings and metal parts, which need to be filtered and removed to ensure secondary use.

[0003] Traditional lubricating oil filtration typically involves placing a single filter screen inside a filter canister. However, after prolonged use, impurities such as iron filings and metal parts can easily damage and clog the filter screen, reducing filtration efficiency. Furthermore, the filter screen is inconvenient to remove and clean when needed, leading to a decrease in the filtration quality of the lubricating oil and affecting its reuse. Utility Model Content

[0004] In view of the above-mentioned shortcomings in the prior art, the present invention provides a lubricating oil filtration device to solve the problems in the background art.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0006] A lubricating oil filtration device includes a heating assembly and a filtering assembly, wherein the top of the filtering assembly is connected to the heating assembly.

[0007] An adsorption plate is provided at the upper part of the first cavity inside the filter assembly. The adsorption plate includes a magnetic strip. A filter plate is provided at the lower part of the adsorption plate. The filter plate includes a filter screen. The bottom end of the filter plate is connected to a limiting ring. The limiting ring is fixedly connected to the first cavity. The top edge of the filter plate is connected to a first pull rod. The middle part of the upright is connected to a limiting platform. A first pull buckle is provided at the top of the first pull rod. A slot is symmetrically provided at one end of the edge of the adsorption plate. The first pull rod is slidably connected to the slot. The other end of the adsorption plate is connected to a second pull rod. A second pull buckle is provided at the top of the second pull rod. The bottom surface of the adsorption plate abuts against the upper surface of the limiting platform.

[0008] Furthermore, the heating assembly includes a barrel body, the top of which is snapped to a barrel lid, a spiral channel is provided in the second cavity inside the barrel body, and a heating tube is connected to the side wall of the barrel body, with the heating tube arranged around it.

[0009] Furthermore, the heating tube is inserted through the inside of the bucket lid at both ends. One end of the heating tube is connected to the water inlet pipe and the other end is connected to the water outlet pipe. The water inlet pipe and the water outlet pipe are inserted through the inside of the machine casing. The end of the water outlet pipe is connected to the water tank. The water inlet pipe is connected to the output port of the hot water pump, and the water tank is connected to the input port of the hot water pump.

[0010] Furthermore, the top of the second cavity is provided with an oil inlet, the top of the barrel cover is fixedly connected to the baffle, and the bottom of the first cavity is connected to the oil outlet.

[0011] Furthermore, the outer wall of the barrel is connected to the support rod, and the support rod is symmetrically arranged in four places along the outer edge of the barrel.

[0012] Furthermore, the second pull rod and the first pull rod are symmetrically arranged in two places, and the top surface of the second pull rod and the first pull rod is lower than the top surface of the barrel body.

[0013] Compared with the prior art, this utility model has the following advantages:

[0014] 1. This utility model has a dual filtration structure with a magnetic strip adsorption plate and a filter screen. When the lubricating oil flows through, the magnetic strip adsorption plate captures metal debris, preventing it from directly damaging the filter screen. The filter screen filters out non-magnetic impurities. This design extends the overall service life of the filtration assembly and ensures long-term and stable filtration efficiency.

[0015] 2. This utility model innovatively uses a liftable adsorption plate and a filter plate. The adsorption plate is vertically lifted and placed by means of a second pull rod, a pull buckle and a slot, and a sliding cooperation of the first pull rod. The filter plate is directly lifted by the first pull rod and the pull buckle. Its bottom is precisely supported and positioned by a limiting platform and a limiting ring. When cleaning is required, the filter plate can be quickly removed by hand by opening the lid, solving the pain point of traditional filter screens being deeply embedded in the barrel and difficult to clean.

[0016] 3. This utility model innovatively uses a heating component to preheat the incoming lubricating oil, reducing its viscosity and increasing its fluidity, thereby improving the flow efficiency during filtration, shortening the entire filtration process, and improving filtration efficiency. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural schematic diagram (view 1) of an embodiment of a lubricating oil filtration device according to the present invention;

[0018] Figure 2 This is a three-dimensional structural schematic diagram (perspective 2) of an embodiment of a lubricating oil filtration device according to the present invention;

[0019] Figure 3 This is a three-dimensional structural diagram of the filter device in an embodiment of the lubricating oil filter device of this utility model;

[0020] Figure 4 for Figure 2 Sectional view of BB;

[0021] Figure 5 for Figure 2 Sectional view of DD;

[0022] The reference numerals in the accompanying drawings include:

[0023] Heating assembly (1), filter assembly (2), water inlet pipe (3), water outlet pipe (4), chassis (5), water tank (6), hot water pump (7), oil inlet (8), baffle (9), oil outlet (10), support rod (11), barrel body (101), spiral channel (102), heating tube (103), barrel lid (104), second cavity (105), adsorption plate (201), filter plate (202), limiting ring (203), first cavity (204), first pull rod (205), first pull buckle (206), limiting platform (207), slot (208), second pull rod (209), second pull buckle (210), magnetic strip (211). Detailed Implementation

[0024] To enable those skilled in the art to better understand this utility model, the technical solution of this utility model will be further described below in conjunction with the accompanying drawings and embodiments.

[0025] The accompanying drawings are for illustrative purposes only and are schematic diagrams, not actual images. They should not be construed as limiting the scope of this patent. To better illustrate the embodiments of this utility model, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual dimensions of the product. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings.

[0026] In the accompanying drawings of this utility model, the same or similar reference numerals correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper," "lower," "left," "right," "inner," and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0027] In the description of this utility model, unless otherwise explicitly specified and limited, the term "connection" or similar designation indicating the connection relationship between components should be interpreted broadly. For example, it can refer to a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0028] Example 1:

[0029] like Figure 1-5 As shown, this utility model discloses a lubricating oil filtration device. Specifically, it includes a heating component 1 and a filtering component 2, with the top of the filtering component 2 connected to the heating component 1.

[0030] An adsorption plate 201 is disposed on the upper part of the first cavity 204 inside the filter assembly 2. The adsorption plate 201 includes a magnetic strip 211. A filter plate 202 is disposed on the lower part of the adsorption plate 201. The filter plate 202 includes a filter screen. The bottom end of the filter plate 202 abuts against a limiting ring 203. The limiting ring 203 is fixedly connected to the first cavity 204. The adsorption plate 201 is the core functional component for capturing metal debris, the filter plate 202 is the functional component for blocking non-magnetic impurities, and the limiting ring 203 is the bottom support structure for positioning the filter plate 202.

[0031] The filter plate 202 has its top edge connected to a first pull rod 205, and the first pull rod 205 has a first pull buckle 206 at its top. The adsorption plate 201 has symmetrically arranged slots 208 at one end of its edge, and the first pull rod 205 is slidably connected to the slots 208. The first pull rod 205 is an operating component for vertically lifting the filter plate 202, and the slots 208 are guide structures that provide a sliding channel for the first pull rod 205.

[0032] Secondly, the other end of the adsorption plate 201 is connected to the second pull rod 209. The top of the second pull rod 209 is provided with a second pull buckle 210, and the bottom surface of the adsorption plate 201 abuts against the upper surface of the limiting platform 207. The second pull rod 209 is an operating component for vertically lifting the adsorption plate 201, and the limiting platform 207 is a structural component for supporting the adsorption plate 201.

[0033] Meanwhile, the heating assembly 1 includes a barrel body 101, the top of which is snapped to a barrel lid 104. A spiral channel 102 is provided in the second cavity 105 inside the barrel body 101. A heating tube 103 is connected to the side wall of the barrel body 101 and is arranged around it. The spiral channel 102 is a functional design component that extends the preheating path of the lubricating oil, and the heating tube 103 is a heat conduction component that indirectly heats the lubricating oil.

[0034] Furthermore, the heating tube 103 extends through the inside of the lid 104 at both ends. One end of the heating tube 103 is connected to the inlet pipe 3, and the other end is connected to the outlet pipe 4. The inlet pipe 3 is connected to the output port of the hot water pump 7, and the end of the outlet pipe 4 is connected to the water tank 6. The water tank 6 is connected to the input port of the hot water pump 7. The hot water pump 7 is the power component that drives the circulation of the heat medium, and the water tank 6 is the container component that stores the heat medium.

[0035] Finally, the second cavity 105 is provided with an oil inlet 8 at its top, the top of the barrel cover 104 is fixedly connected to the baffle 9, and the bottom of the first cavity 204 is connected to the oil outlet 10; the outer wall of the barrel body 101 is connected to the support rod 11, and the support rod 11 is symmetrically arranged in four places along the outer edge of the barrel body 101. The oil inlet 8 and the oil outlet 10 are functional components of the lubricating oil inlet and outlet channels, and the support rod 11 is the basic support structure for maintaining the stability of the device.

[0036] This application discloses the operating principle of a lubricating oil filtration device. During the filtration stage, lubricating oil enters the spiral channel 102 of the second cavity 105 through the oil inlet 8. The circulating heat medium in the heating tube 103 preheats the lubricating oil and reduces its viscosity through the side wall of the barrel 101. The preheated lubricating oil flows into the first cavity 204 of the filter assembly 2, sequentially passing through the magnetic strip 211 of the adsorption plate 201 to adsorb metal debris, and the filter plate 202 to filter out non-magnetic impurities. The cleaned oil is then discharged from the oil outlet 10. During maintenance, the barrel lid 104 is opened, and the first pull buckle 206 is pulled by hand to vertically remove the filter plate 202 via the first pull rod 205; the second pull buckle 210 is pulled, and the adsorption plate 201 is vertically removed via the second pull rod 209. After cleaning the metal debris from the adsorption plate 201 and the impurities from the filter plate 202, the adsorption plate 201 is precisely positioned and returned via the limiting platform 207. Then, the filter plate 202 is placed on the limiting ring 203 after passing through the slot 208 of the adsorption plate 201.

[0037] The above are merely embodiments of this utility model. The circuits, electronic components, and modules involved are all prior art, fully achievable by those skilled in the art, and require no further explanation. The content protected by this application does not involve improvements to the software or methods. Commonly known structures and characteristics in the solution are not described in detail here. Those skilled in the art are aware of all common technical knowledge in the field to which this utility model pertains prior to the application date or priority date, are able to access all existing technologies in that field, and possess the ability to apply conventional experimental methods prior to that date. Those skilled in the art can, under the guidance of this application, improve and implement this solution in conjunction with their own capabilities. Some typical known structures or methods should not be obstacles for those skilled in the art to implement this application. It should be noted that those skilled in the art can make several modifications and improvements without departing from the structure of this utility model. These should also be considered within the scope of protection of this utility model, and will not affect the effectiveness of the implementation of this utility model or the practicality of the patent.

Claims

1. A lubricating oil filtration device, characterized in that: It includes a heating assembly (1) and a filter assembly (2), wherein the top of the filter assembly (2) is connected to the heating assembly (1). An adsorption plate (201) is provided on the upper part of the first cavity (204) inside the filter assembly (2). The adsorption plate (201) includes a magnetic strip (211). A filter plate (202) is provided on the lower part of the adsorption plate (201). The filter plate (202) includes a filter screen. The bottom end of the filter plate (202) abuts against a limiting ring (203). The limiting ring (203) is fixedly connected to the first cavity (204). The top edge of the filter plate (202) is connected to a first pull rod (205). (205) is connected to the limiting platform (207) in the middle. The first pull rod (205) is provided with a first buckle (206) at the top. The adsorption plate (201) is provided with a slot (208) symmetrically at one end of its edge. The first pull rod (205) is slidably connected to the slot (208). The other end of the adsorption plate (201) is connected to the second pull rod (209). The second pull rod (209) is provided with a second buckle (210) at the top. The bottom surface of the adsorption plate (201) abuts against the upper surface of the limiting platform (207).

2. The lubricating oil filtration device as described in claim 1, characterized in that: The heating assembly (1) includes a barrel body (101), the top of which is snapped to a barrel lid (104), a spiral channel (102) is provided in the second cavity (105) inside the barrel body (101), and a heating tube (103) is connected to the side wall of the barrel body (101), which is arranged around the barrel body (101).

3. The lubricating oil filtration device as described in claim 2, characterized in that: The heating tube (103) is inserted into the inside of the bucket lid (104) at both ends. One end of the heating tube (103) is connected to the water inlet pipe (3) and the other end is connected to the water outlet pipe (4). The water inlet pipe (3) and the water outlet pipe (4) are inserted into the machine box (5). The end of the water outlet pipe (4) is connected to the water tank (6). The water inlet pipe (3) is connected to the output port of the hot water pump (7). The water tank (6) is connected to the input port of the hot water pump (7).

4. The lubricating oil filtration device as described in claim 2, characterized in that: The second cavity (105) is provided with an oil inlet (8) at the top, the top of the barrel cover (104) is fixedly connected to the baffle (9), and the bottom of the first cavity (204) is connected to the oil outlet (10).

5. The lubricating oil filtration device as described in claim 2, characterized in that: The outer wall of the barrel body (101) is connected to the support rod (11), and the support rod (11) is symmetrically arranged in four places along the outer edge of the barrel body (101).

6. The lubricating oil filtration device as described in claim 1, characterized in that: The second pull rod (209) and the first pull rod (205) are symmetrically arranged in two places, and the top surfaces of the second pull rod (209) and the first pull rod (205) are lower than the top surface of the barrel body (101).

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