Filtering mechanism for lubricating oil production

Abstract

The utility model relates to the technical field of lubricating oil, and discloses a filtering mechanism for lubricating oil production, which comprises a filter cartridge, a quick mounting component is arranged on the inner side of the filter cartridge, the quick mounting component is used for quickly replacing a filtering structure, a sealing component is arranged at the top of the filter cartridge, and the sealing component is used for improving the sealing performance of filtering. According to the filtering mechanism for lubricating oil production, the rapid installation assembly is installed, lifting adjustment can be conducted on a bottom structure through a combined top cover, a limiting rod can limit a combined semi-arc at the bottom to conduct synchronous height adjustment, and the combined semi-arc can limit a sealing disc in cooperation with the limiting rod; after being inserted into the inner combined frame after inclining by a certain angle, the combined semi-arcs can be limited in a combined mode, shaking can be avoided, then the combined semi-arcs are adjusted downwards to be spliced with the inner combined frame, stability can be guaranteed, and the problem that normal filtering is affected due to movement on the inner side is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of lubricating oil production, in particular to a filtering mechanism for lubricating oil production. Background Art

[0002] In order to avoid clogging caused by impurities during use, lubricating oil needs to be filtered before bottling during processing. The existing filtering device directly injects the lubricating oil into the interior and filters it through the filter net when in use. After filtration, it can be collected and bottled.

[0003] Chinese Patent Publication No.: CN213527655U discloses "A filter residue collection device for lubricating oil production", which includes a filter mechanism, an oil guide mechanism, an outer cover, a connecting plate, a bracket, a top cover, and an oil collecting tank. The filter mechanism is placed inside the oil guide mechanism, the oil guide mechanism is placed inside the outer cover, and the oil guide mechanism is connected to the connecting plate, the outer cover is connected to the connecting plate, the connecting plate is placed on the upper end of the bracket, the top cover is connected to the filter mechanism, and the oil collecting tank is connected to the bracket. It has a simple structure and is easy to operate. The filter mechanism and the oil guide mechanism are connected in a boss and slotted hole manner, which makes the placement and removal of the filter mechanism very convenient, is conducive to the cleaning of the filter net, saves time, and improves production efficiency; a movable bracket is provided to facilitate the handling of the device and save labor.

[0004] In the prior art, when in use, the filter screen can be easily disassembled and cleaned by connecting it in a combination of a boss and a slot hole. However, this combination has no lateral restriction on easy movement, which affects the normal filtration of the lubricating oil. Utility Model Content

[0005] The utility model aims to provide a filtering mechanism for lubricating oil production, so as to solve the problem in the above-mentioned background technology that the combination is not restricted in lateral movement and affects the normal filtering of lubricating oil.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a filter mechanism for lubricating oil production, comprising a filter cartridge, a quick installation component is arranged on the inner side of the filter cartridge, and the quick installation component is used to quickly replace the filter structure, and a sealing component is arranged on the top of the filter cartridge, and the sealing component is used to improve the sealing performance of the filter;

[0007] The quick installation assembly includes a combined top cover, and two groups of limit rods are installed at the bottom of the combined top cover, a combined semi-arc is installed at the bottom of the limit rod, and a sealing disk is arranged at the top of the inner side of the combined semi-arc, and limit grooves are arranged on both sides of the sealing disk, and the limit grooves are located on the outer side of the limit rod;

[0008] The sealing assembly comprises a rotating shaft disc sleeve, and the rotating shaft disc sleeve is located on the inner side of the upper end of the combined top cover, a threaded sleeve is arranged inside the rotating shaft disc sleeve, and an extrusion disc is installed at the bottom of the threaded sleeve.

[0009] Preferably, an inner combination frame is provided on the inner side of the filter cartridge, and the inner combination frame is located at the bottom of the combination semi-arc, a discharge pipe is installed at the bottom of the filter cartridge, and four groups of support frames are installed at the bottom of the filter cartridge, a fixed plate is installed at the bottom of the support frame, and three groups of hydraulic rods are arranged inside the filter cartridge.

[0010] Preferably, a filter screen is provided on the inner side of the sealing disc, and the filter screen is located on the inner side of the filter cartridge.

[0011] Preferably, a piston rod is provided at the output end of the hydraulic rod, and the piston rod is located at the bottom of the combined top cover.

[0012] Preferably, four groups of guide rod sleeves are arranged on the top of the inner side of the combined top cover, and positioning guide rods are arranged on the inner side of the guide rod sleeves, and the positioning guide rods are located on the top of the extrusion disk.

[0013] Preferably, two groups of combined shaft rings are embedded in the inner side of the rotating shaft sleeve, and an inner turntable is arranged on the inner side of the combined shaft ring, a sealing sleeve is arranged in the middle of the inner turntable, and an auxiliary handle is installed on the top of the rotating shaft sleeve.

[0014] Preferably, a connecting pipe is embedded in the top of the sealing sleeve, and an injection pipe is provided at the bottom of the connecting pipe.

[0015] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0016] First, the utility model is equipped with a quick installation component, and the combined top cover can be used to adjust the lifting and lowering of the bottom structure. The limit rod can limit the combined semi-arc at the bottom to adjust the height synchronously. The combined semi-arc can limit the sealing disk in conjunction with the limit rod. After being tilted at a certain angle and inserted into the interior, it can be limited in a combined manner to avoid shaking. Then, the combined semi-arc can be lowered to splice with the inner combined frame to ensure stability, avoiding the problem of affecting normal filtration due to movement on the inside.

[0017] Secondly, the utility model is equipped with a sealing component. When the existing structure is filtering, gaps are likely to exist in the connection area. When too much lubricating oil is added or filtering is not timely, the lubricating oil is likely to pass through the gaps and cause incomplete filtering. The height of the inner threaded sleeve can be adjusted by rotating the shaft sleeve. When adjusting, the extrusion disc at the bottom will be driven to descend. During the descent, the sealing disc will be pushed to improve the sealing performance. The sealing component can effectively avoid the problem of omissions in filtering. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the filter cartridge of the utility model;

[0020] Figure 3 This is a schematic diagram of the combined top cover structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the filter screen of the utility model;

[0022] Figure 5 It is a schematic cross-sectional view of the injection pipe of the utility model.

[0023] Wherein: 1. filter cartridge; 101. inner combination frame; 102. discharge pipe; 103. support frame; 104. fixed disk; 2. filter screen; 201. limit rod; 202. combination semi-arc; 203. sealing disk; 204. limit groove; 3. hydraulic rod; 301. piston rod; 4. combination top cover; 401. guide rod sleeve; 402. positioning guide rod; 403. extrusion disk; 404. threaded sleeve; 5. rotating shaft disk sleeve; 501. combination shaft ring; 502. auxiliary handle; 503. inner turntable; 6. injection pipe; 601. sealing sleeve; 602. connecting pipe. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-5 A filter mechanism for lubricating oil production includes a filter cartridge 1, a quick installation component is arranged on the inner side of the filter cartridge 1, and the quick installation component is used to quickly replace the filter structure, and a sealing component is arranged on the top of the filter cartridge 1, and the sealing component is used to improve the sealing performance of the filter;

[0026] The quick installation assembly includes a combined top cover 4, and two groups of limit rods 201 are installed at the bottom of the combined top cover 4, a combined semi-arc 202 is installed at the bottom of the limit rod 201, and a sealing disk 203 is arranged at the top of the inner side of the combined semi-arc 202, and limit grooves 204 are arranged on both sides of the sealing disk 203, and the limit grooves 204 are located on the outer side of the limit rod 201;

[0027] The sealing assembly includes a rotating shaft disc sleeve 5 , and the rotating shaft disc sleeve 5 is located on the inner side of the upper end of the combined top cover 4 . A threaded sleeve 404 is arranged inside the rotating shaft disc sleeve 5 , and an extrusion disc 403 is installed at the bottom of the threaded sleeve 404 .

[0028] Through the above technical solution, the combined top cover 4 can be used to adjust the lifting and lowering of the bottom structure, and the limit rod 201 can limit the combined semi-arc 202 at the bottom to adjust the height synchronously, and the combined semi-arc 202 can limit the sealing plate 203 in cooperation with the limit rod 201. After being tilted at a certain angle and inserted inside, it can be restricted in a combined manner to avoid shaking. Then, the combined semi-arc 202 can be lowered to splice with the inner combined frame 101 to ensure stability and avoid the problem of affecting normal filtration due to movement on the inside.

[0029] Through the above technical solution, the height of the inner threaded sleeve 404 can be adjusted by rotating the shaft sleeve 5. During the adjustment, the bottom extrusion disc 403 will be driven to descend. During the descent, the sealing disc 203 will be pushed to improve the sealing performance. The sealing assembly can effectively avoid the problem of missing filters.

[0030] Specifically, an inner combination frame 101 is provided on the inner side of the filter cartridge 1, and the inner combination frame 101 is located at the bottom of the combination semi-arc 202, a discharge pipe 102 is installed at the bottom of the filter cartridge 1, and four groups of support frames 103 are installed at the bottom of the filter cartridge 1, a fixed plate 104 is installed at the bottom of the support frame 103, and three groups of hydraulic rods 3 are arranged inside the filter cartridge 1.

[0031] Through the above technical solution, the internal combination frame 101 can provide restrictions for the combination structure, the discharge pipe 102 can discharge the internal filtered lubricating oil, and the support frame 103 and the fixed plate 104 can provide support for the overall structure of the top, thereby increasing stability.

[0032] Specifically, a filter screen 2 is provided on the inner side of the sealing disc 203 , and the filter screen 2 is located on the inner side of the filter cartridge 1 .

[0033] Through the above technical solution, the filter screen 2 can filter the lubricating oil.

[0034] Specifically, a piston rod 301 is provided at the output end of the hydraulic rod 3 , and the piston rod 301 is located at the bottom of the combined top cover 4 .

[0035] Through the above technical solution, the piston rod 301 can control the height adjustment of the combined top cover 4 under the control of the hydraulic rod 3, thereby controlling the inner filtering structure to be adjusted synchronously.

[0036] Specifically, four groups of guide rod sleeves 401 are arranged on the top of the inner side of the combined top cover 4 , and positioning guide rods 402 are arranged on the inner side of the guide rod sleeves 401 . The positioning guide rods 402 are located on the top of the extrusion plate 403 .

[0037] Through the above technical solution, the guide rod sleeve 401 can cooperate with the positioning guide rod 402 to restrict the extrusion disk 403, thereby assisting in stable height adjustment.

[0038] Specifically, two groups of combined shaft rings 501 are embedded inside the rotating shaft sleeve 5 , and an inner turntable 503 is provided inside the combined shaft ring 501 . A sealing sleeve 601 is provided in the middle of the inner turntable 503 . An auxiliary handle 502 is installed on the top of the rotating shaft sleeve 5 .

[0039] Through the above technical solution, the combined shaft ring 501 can assist the rotating shaft disc sleeve 5 to rotate, and the inner turntable 503 can be used to provide restrictions for the inner sealing sleeve 601. The auxiliary handle 502 can provide a grip for the user, making it easy to grip and push the rotating shaft disc sleeve 5 for adjustment.

[0040] Specifically, a connecting pipe 602 is embedded in the top of the sealing sleeve 601 , and an injection pipe 6 is disposed at the bottom of the connecting pipe 602 .

[0041] Through the above technical solution, the connecting pipe 602 is used to connect with the external lubricating oil pipeline, and the lubricating oil can be injected into the interior for filtering through the injection pipe 6.

[0042] When in use, first tilt the sealing disk 203 to the inner side of the two sets of limit rods 201, then straighten it so that it can slide along the limit rods 201 to the top of the combined semi-arc 202, then use the hydraulic rod 3 to control the piston rod 301 and the top combined top cover 4 to retract, then grasp the auxiliary handle 502 to drive the rotating shaft disk sleeve 5 to rotate, and the rotation can drive the bottom threaded sleeve 404 to descend, and after descending, the guide rod sleeve 401 will be adjusted along the positioning guide rod 402, and when descending, the extrusion disk 403 at the bottom will push the sealing disk 203 to stably contact the inner combined frame 101 to improve the sealing performance, and finally the lubricating oil is injected into the inner side of the filter screen 2 through the injection pipe 6 for filtration.

[0043] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit thereof, and the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A filter mechanism for lubricating oil production, comprising a filter cartridge (1), characterized in that: A quick installation component is arranged on the inner side of the filter cartridge (1), and the quick installation component is used for quickly replacing the filter structure; a sealing component is arranged on the top of the filter cartridge (1), and the sealing component is used for improving the sealing performance of the filter; The quick installation assembly comprises a combined top cover (4), and two groups of limiting rods (201) are installed at the bottom of the combined top cover (4), a combined semi-arc (202) is installed at the bottom of the limiting rod (201), and a sealing disk (203) is arranged at the top of the inner side of the combined semi-arc (202), and limiting grooves (204) are arranged on both sides of the sealing disk (203), and the limiting grooves (204) are located on the outer side of the limiting rod (201); The sealing assembly comprises a rotating shaft disc sleeve (5), and the rotating shaft disc sleeve (5) is located on the inner side of the upper end of the combined top cover (4), a threaded sleeve (404) is arranged inside the rotating shaft disc sleeve (5), and an extrusion disc (403) is installed at the bottom of the threaded sleeve (404).

2. A filter mechanism for lubricating oil production according to claim 1, characterized in that: An inner combination frame (101) is arranged on the inner side of the filter cartridge (1), and the inner combination frame (101) is located at the bottom of the combination semi-arc (202); a discharge pipe (102) is installed at the bottom of the filter cartridge (1); four groups of support frames (103) are installed at the bottom of the filter cartridge (1); a fixing plate (104) is installed at the bottom of the support frames (103); and three groups of hydraulic rods (3) are arranged inside the filter cartridge (1).

3. A filter mechanism for lubricating oil production according to claim 1, characterized in that: A filter screen (2) is provided on the inner side of the sealing disc (203), and the filter screen (2) is located on the inner side of the filter cartridge (1).

4. A filter mechanism for lubricating oil production according to claim 2, characterized in that: The output end of the hydraulic rod (3) is provided with a piston rod (301), and the piston rod (301) is located at the bottom of the combined top cover (4).

5. A filter mechanism for lubricating oil production according to claim 1, characterized in that: Four groups of guide rod sleeves (401) are arranged at the top of the inner side of the combined top cover (4), and positioning guide rods (402) are arranged on the inner side of the guide rod sleeves (401), and the positioning guide rods (402) are located at the top of the extrusion plate (403).

6. A filter mechanism for lubricating oil production according to claim 1, characterized in that: Two groups of combined shaft rings (501) are embedded inside the rotating shaft sleeve (5), and an inner rotating disc (503) is arranged inside the combined shaft ring (501), a sealing sleeve (601) is arranged in the middle of the inner rotating disc (503), and an auxiliary handle (502) is installed on the top of the rotating shaft sleeve (5).

7. A filter mechanism for lubricating oil production according to claim 6, characterized in that: A connecting pipe (602) is embedded in the top of the sealing sleeve (601), and an injection pipe (6) is arranged at the bottom of the connecting pipe (602).

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