Engine oil filter with alarm function

Abstract

The utility model discloses an engine oil filter with an alarm function, which relates to the technical field of engine oil filters, and comprises a settling tank, a support frame and a filter, one end of the filter is provided with a filtering and cleaning component, and when a filter element of a differential pressure sensor on a limiting cylinder is blocked, the differential pressure of the filter element for engine oil is increased; a pressure difference sensor can trigger an alarm signal after detecting a field pressure difference, the problem of insufficient lubrication caused by blockage of a filter element is avoided, an adjusting block moves in an adjusting groove, and the use positions of a first arc-shaped cleaning plate and a second arc-shaped cleaning plate are adjusted; a first arc-shaped cleaning plate, a second arc-shaped cleaning plate and a plurality of magnetic suction rollers are used for adsorbing and filtering metal particles remaining in engine oil in a filter element, and the first arc-shaped cleaning plate and the second arc-shaped cleaning plate are used for cleaning impurities in filter holes in the bottom of the interior of the filter element, so that the filter holes are prevented from being blocked; a plurality of movable rollers can scrape impurities at the bottom of the filter plate by utilizing a plurality of scrapers, so that the impurities are scraped into the precipitation cavity.

Description

Technical Field

[0001] This utility model relates to the field of oil filter technology, and in particular to an oil filter with an alarm function. Background Technology

[0002] The oil filter is a crucial component of the engine lubrication system. Its primary function is to filter impurities in the engine oil, such as metal particles, carbon deposits, and dust, to keep the oil clean and extend its lifespan. However, over time, the filter element can gradually become clogged, leading to reduced oil flow and potentially causing insufficient lubrication. Furthermore, residual metal particles (such as rust) in the oil can also affect the filter's performance.

[0003] To address the above issues, it is necessary to design an oil filter with an alarm function to overcome these problems. Utility Model Content

[0004] The main objective of this invention is to provide an oil filter with an alarm function, which can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] An oil filter with an alarm function includes a sedimentation tank, a support frame, and a filter. The support frame is installed on the top of the sedimentation tank, and a filter is installed on the top of the two support frames. A filter cleaning component is installed at one end of the filter.

[0007] The filter cleaning assembly includes a locking plate disposed at one end of the filter. A locking seat is installed at the end of the locking plate near the filter. A limiting cylinder is connected to the end of the locking seat away from the locking plate. A differential pressure sensor is connected to the top of the limiting cylinder. A filter cylinder is connected to the side of the limiting cylinder that penetrates the filter. A filter element is disposed inside the filter cylinder. Adjustment grooves are opened at both ends inside the filter element. Adjustment blocks are connected inside the two adjustment grooves. A first arc-shaped cleaning plate and a second arc-shaped cleaning plate are respectively connected to the ends of the two adjustment blocks away from the filter element. Magnetic rollers are installed at the ends of the first arc-shaped cleaning plate and the second arc-shaped cleaning plate away from the adjustment blocks. Filter holes are opened at the bottom inside the filter element. A sealing seat is connected to the end of the filter cylinder away from the limiting cylinder.

[0008] As a preferred embodiment of this utility model, an installation rod is connected to the end of the inner side of the support frame away from the filter, and a sedimentation chamber is rotatably connected to the end of the installation rod away from the support frame. Clamping plates are installed at both ends of the top of the sedimentation chamber, and a filter plate is snapped onto the top of the top of the sedimentation chamber. A guide frame is provided at the top inside the sedimentation tank, and multiple movable rollers are connected to the inner wall of the guide frame through the installation rod. Multiple scrapers are fixedly connected to the outer wall of the multiple movable rollers.

[0009] In a preferred embodiment of this utility model, the locking plate is connected to the locking seat by fastening bolts, the locking seat is sleeved on the outer wall of the limiting cylinder at the end away from the filter, and the limiting cylinder is connected to the differential pressure sensor by fastening bolts.

[0010] As a preferred embodiment of this utility model, the limiting cylinder is sleeved on the outer wall of the filter cylinder near the end of the filter, the filter cylinder is sleeved on the outer wall of the filter element, and the two adjusting blocks are slidably connected to the inner wall of the adjusting groove.

[0011] As a preferred embodiment of this utility model, the adjusting blocks are all threadedly fixedly connected to the first arc-shaped cleaning plate and the second arc-shaped cleaning plate, and the plurality of magnetic rollers are all snapped onto the inner side of the first arc-shaped cleaning plate and the second arc-shaped cleaning plate.

[0012] As a preferred embodiment of this utility model, the sedimentation chamber is threadedly fixedly connected to the two support frames via the mounting rod, and the sedimentation chamber is fixedly connected to the four clamping plates, with one side of the clamping plate contacting the outer wall of the filter.

[0013] As a preferred embodiment of this utility model, the guide frame is connected to the top of the sedimentation tank by fastening bolts, and the guide frame is threadedly fixed to multiple movable rollers by mounting rods.

[0014] Beneficial effects

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] This oil filter with alarm function is sealed and locked by a locking plate and sealing seat. When the filter element is clogged, the differential pressure sensor on the limit cylinder increases the differential pressure of the oil filter element. After detecting the differential pressure, the sensor will trigger an alarm signal to avoid insufficient lubrication caused by filter element blockage. The adjustable block moves in the adjustable groove to adjust the position of the first arc-shaped cleaning plate and the second arc-shaped cleaning plate. The first arc-shaped cleaning plate and the second arc-shaped cleaning plate, along with multiple magnetic rollers, adsorb and filter the metal particles remaining in the oil inside the filter element. The first arc-shaped cleaning plate and the second arc-shaped cleaning plate clean the filter holes at the bottom of the filter element to remove impurities and prevent clogging. Multiple movable rollers in the guide frame use multiple scrapers to scrape the impurities at the bottom of the filter plate, scraping them into the sedimentation chamber for filtration and sedimentation. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the filter cleaning component structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the filter plate structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the movable roller installation structure of this utility model.

[0021] In the diagram: 1. Sedimentation tank; 2. Support frame; 3. Filter; 4. Filter cleaning assembly; 5. Mounting rod; 6. Sedimentation chamber; 7. Clamping plate; 8. Filter plate; 9. Guide frame; 10. Movable roller; 11. Scraper; 401. Locking plate; 402. Locking seat; 403. Limiting cylinder; 404. Differential pressure sensor; 405. Filter cylinder; 406. Filter element; 407. Adjustment groove; 408. Adjustment block; 409. First arc-shaped cleaning plate; 410. Second arc-shaped cleaning plate; 411. Magnetic roller; 412. Filter hole; 413. Sealing seat. Detailed Implementation

[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] like Figures 1-4 As shown, an oil filter with alarm function includes a sedimentation tank 1, a support frame 2, and a filter 3. The support frame 2 is installed on the top of the sedimentation tank 1, and the filter 3 is installed on the top of the two support frames 2. A filter cleaning component 4 is installed at one end of the filter 3.

[0024] The filter cleaning assembly 4 includes a locking plate 401 disposed at one end of the filter 3. A locking seat 402 is installed at the end of the locking plate 401 near the filter 3. A limiting cylinder 403 is connected to the end of the locking seat 402 away from the locking plate 401. A differential pressure sensor 404 is connected to the top of the limiting cylinder 403. A filter cylinder 405 is connected to the side of the limiting cylinder 403 that penetrates the filter 3. A filter element 406 is disposed inside the filter cylinder 405. Adjustment grooves are provided at both ends inside the filter element 406. 407, the two adjusting grooves 407 are connected to adjusting blocks 408 inside, the ends of the two adjusting blocks 408 away from the filter element 406 are respectively connected to a first arc-shaped cleaning plate 409 and a second arc-shaped cleaning plate 410, the ends of the first arc-shaped cleaning plate 409 and the second arc-shaped cleaning plate 410 away from the adjusting blocks 408 are each equipped with a magnetic roller 411, the bottom of the filter element 406 is provided with a filter hole 412, and the end of the filter cylinder 405 away from the limiting cylinder 403 is connected to a sealing seat 413;

[0025] The locking plate 401 is connected to the locking seat 402 by fastening bolts. The locking seat 402 is sleeved on the outer wall of the limiting cylinder 403 at the end away from the filter 3. The limiting cylinder 403 is connected to the differential pressure sensor 404 by fastening bolts. The limiting cylinder 403 is sleeved on the outer wall of the filter cylinder 405 at the end close to the filter 3. The filter cylinder 405 is sleeved on the outer wall of the filter element 406. The two adjusting blocks 408 are slidably connected to the inner wall of the adjusting groove 407. The adjusting blocks 408 are all threadedly fixedly connected to the first arc-shaped cleaning plate 409 and the second arc-shaped cleaning plate 410. Multiple magnetic rollers 411 are all snapped into the inner side of the first arc-shaped cleaning plate 409 and the second arc-shaped cleaning plate 410.

[0026] The differential pressure sensor 404 monitors the pressure difference across the filter element 406 in real time. When the pressure difference exceeds a set threshold, the differential pressure sensor 404 triggers an alarm signal, prompting the user to replace or clean the filter element. The magnetic roller 411 adsorbs residual metal particles in the oil. The position of the first arc-shaped cleaning plate 409 and the second arc-shaped cleaning plate 410 is adjusted by the movement of the adjusting block 408 in the adjusting groove 407. The first arc-shaped cleaning plate 409 and the second arc-shaped cleaning plate 410 clean the metal particles on the inner wall of the filter element 406 and clean the impurities in the filter holes 412 at the bottom of the filter element 406.

[0027] An installation rod 5 is connected to the end of the inner side of the support frame 2 away from the filter 3. The end of the installation rod 5 away from the support frame 2 is rotatably connected to the sedimentation chamber 6. Clamping plates 7 are installed at both ends of the top of the sedimentation chamber 6. A filter plate 8 is snapped into the top of the top of the sedimentation chamber 6. A guide frame 9 is provided at the top inside the sedimentation box 1. Multiple movable rollers 10 are connected to the inner wall of the guide frame 9 through the installation rod. Multiple scrapers 11 are fixedly connected to the outer wall of the multiple movable rollers 10.

[0028] The sedimentation chamber 6 is threadedly fixed to two support frames 2 via mounting rod 5. The sedimentation chamber 6 is fixedly fixed to four clamping plates 7, one side of which contacts the outer wall of the filter 3. The guide frame 9 is connected to the top of the sedimentation box 1 via fastening bolts. The guide frame 9 is threadedly fixed to multiple movable rollers 10 via mounting rod.

[0029] In this process, the engine oil enters the settling chamber 6 from the settling tank 1, where it undergoes initial settling. Larger particles of impurities settle down. The settled engine oil then passes through the filter plate 8 for preliminary filtration, which intercepts larger particles of impurities. The pre-filtered engine oil then enters the filter 3, where it undergoes fine filtration in the filter element 406 to further remove impurities. The movable roller 10 rolls within the guide frame 9, driving the scraper 11 to clean the impurities at the bottom of the filter plate 8 and scrape them into the settling chamber 6. The settling chamber 6 is opened periodically to clean the settled impurities.

[0030] It should be noted that this utility model is an oil filter with an alarm function. During use, the oil passes through the filter plate 8 and enters the filter 3, where it undergoes fine filtration in the filter element 406. Tiny particulate impurities are intercepted. The differential pressure sensor 404 monitors the pressure difference across the filter element 406 in real time. As the filter element gradually becomes clogged, the pressure difference increases. When the pressure difference exceeds a set threshold, the differential pressure sensor 404 triggers an alarm signal, prompting the user to replace or clean the filter element. Magnetic rollers 411 are installed on the first arc-shaped cleaning plate 409 and the second arc-shaped cleaning plate 410. It can adsorb residual metal particles in the oil and prevent them from clogging the filter element. By moving the adjusting block 408 in the adjusting groove 407, the position of the first arc-shaped cleaning plate 409 and the second arc-shaped cleaning plate 410 can be adjusted to more effectively clean the inner wall of the filter element. The first arc-shaped cleaning plate 409 and the second arc-shaped cleaning plate 410 can clean the filter holes 412 at the bottom of the filter element 406 to prevent impurities from accumulating and clogging. The locking plate 401, locking seat 402, limiting cylinder 403 and sealing seat 413 work together to ensure the sealing of the filter 3 and prevent oil leakage.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An oil filter with an alarm function, comprising a sedimentation tank (1), a support frame (2), and a filter (3), characterized in that: The sedimentation tank (1) is equipped with a support frame (2) on top, and a filter (3) is provided on the top of the two support frames (2). A filter cleaning component (4) is provided at one end of the filter (3). The filter cleaning assembly (4) includes a locking plate (401) disposed at one end of the filter (3). A locking seat (402) is installed at the end of the locking plate (401) near the filter (3). A limiting cylinder (403) is connected to the end of the locking seat (402) away from the locking plate (401). A differential pressure sensor (404) is connected to the top of the limiting cylinder (403). A filter cylinder (405) is connected to the side of the limiting cylinder (403) that penetrates the filter (3). A filter element (406) is disposed inside the filter cylinder (405). Both ends of the filter element (406) are opened. There are adjustment grooves (407), and adjustment blocks (408) are connected inside the two adjustment grooves (407). The ends of the two adjustment blocks (408) away from the filter element (406) are respectively connected to a first arc-shaped cleaning plate (409) and a second arc-shaped cleaning plate (410). The ends of the first arc-shaped cleaning plate (409) and the second arc-shaped cleaning plate (410) away from the adjustment blocks (408) are each equipped with a magnetic roller (411). The bottom of the filter element (406) is provided with filter holes (412). The end of the filter cylinder (405) away from the limiting cylinder (403) is connected to a sealing seat (413).

2. An oil filter with alarm function according to claim 1, characterized in that: An installation rod (5) is connected to the end of the inner side of the support frame (2) away from the filter (3). The end of the installation rod (5) away from the support frame (2) is rotatably connected to the sedimentation chamber (6). Clamping plates (7) are installed at both ends of the top of the sedimentation chamber (6). A filter plate (8) is snapped onto the top of the top of the sedimentation chamber (6). A guide frame (9) is provided at the top inside the sedimentation box (1). Multiple movable rollers (10) are connected to the inner wall of the guide frame (9) through the installation rod. Multiple scrapers (11) are fixedly connected to the outer wall of the multiple movable rollers (10).

3. An oil filter with alarm function according to claim 1, characterized in that: The locking plate (401) is connected to the locking seat (402) by fastening bolts. The locking seat (402) is sleeved on the outer wall of the limiting cylinder (403) at the end away from the filter (3). The limiting cylinder (403) is connected to the differential pressure sensor (404) by fastening bolts.

4. An oil filter with alarm function according to claim 1, characterized in that: The limiting cylinder (403) is sleeved on the outer wall of the filter cylinder (405) near the end of the filter (3), the filter cylinder (405) is sleeved on the outer wall of the filter element (406), and the two adjusting blocks (408) are slidably connected to the inner wall of the adjusting groove (407).

5. An oil filter with alarm function according to claim 1, characterized in that: The adjusting blocks (408) are all threadedly fixedly connected to the first arc-shaped cleaning plate (409) and the second arc-shaped cleaning plate (410), and the multiple magnetic rollers (411) are all snapped into the inner side of the first arc-shaped cleaning plate (409) and the second arc-shaped cleaning plate (410).

6. An oil filter with alarm function according to claim 2, characterized in that: The sedimentation chamber (6) is threadedly connected to the two support frames (2) via the mounting rod (5), and the sedimentation chamber (6) is fixedly connected to the four clamping plates (7), one side of the clamping plate (7) is in contact with the outer wall of the filter (3).

7. An oil filter with alarm function according to claim 2, characterized in that: The guide frame (9) is connected to the top of the sedimentation tank (1) by fastening bolts, and the guide frame (9) is threadedly fixed to a plurality of movable rollers (10) by mounting rods.

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