Lubricating oil production filter

Abstract

The utility model discloses a lubricating oil production filter which comprises an outer pipe, the inner wall of the outer pipe is fixedly connected with a supporting frame, a filter screen is rotatably connected in the supporting frame, one end of the outer pipe is fixedly connected with a conveying pipe, and an auxiliary mechanism used for assisting in conveying lubricating oil is arranged in the conveying pipe. According to the lubricating oil filtering device, the supporting frame, the filtering net, the rotating frame and other structures are arranged, lubricating oil enters the filtering net through the supporting frame, then flows out of the filtering net and enters the filtering net again through the rotating frame in the filtering process, and the filtering effect and quality can be improved through multiple times of circulating filtering; meanwhile, the problem that a large number of impurities directly enter the filter screen to cause blockage of the filter screen is avoided, rapid filtering treatment of lubricating oil can be achieved under the action of centrifugal force, meanwhile, the problem that the lubricating oil is left in the outer pipe can be avoided through contact cleaning of the cleaning plate on the inner wall of the outer pipe, and the conveying shaft and auger blades are matched; the filtering efficiency can be effectively improved.

Description

Technical Field

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

[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 roles such as lubrication, auxiliary cooling, rust prevention, cleaning, sealing, and buffering. As long as it is applied between two relatively moving objects and can reduce the friction and wear generated by the contact of the two objects, it is lubricating oil.

[0003] During the production of engine lubricating oil, impurities are contained in the lubricating oil. To avoid the influence of impurities on the quality of the lubricating oil, it is necessary to filter the impurities in the lubricating oil through a lubricating oil filter. However, after long-term use of the existing lubricating oil filter, a large amount of impurities will adhere to the filter element. To avoid the blockage of the filter element and affect the filtering effect, it is necessary to replace the filter element, which not only causes waste of the filter element, but also affects the production process of the lubricating oil during the process of replacing the filter element. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the defects existing in the prior art, and a lubricating oil production filter is proposed.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A lubricating oil production filter, including an outer tube, a support frame is fixedly connected to the inner wall of the outer tube, a filter net is rotatably connected inside the support frame, a delivery pipe is fixedly connected to one end of the outer tube, an auxiliary mechanism for assisting the delivery of lubricating oil is arranged inside the delivery pipe, and a driving mechanism for driving the rotation of the filter net is arranged at one end of the outer tube.

[0007] Preferably, the auxiliary mechanism includes a delivery shaft connected to one end of the filter net, a screw blade is fixedly connected to the side wall of the delivery shaft, and the screw blade is arranged inside the delivery pipe.

[0008] Preferably, the driving mechanism includes an end cover fixedly connected to one end of the filter net, and a rotating shaft is fixedly connected to one side of the end cover.

[0009] Preferably, a mounting plate is fixedly connected to one side of the outer tube, a motor is fixedly connected to one side of the mounting plate, and the output shaft of the motor is fixedly connected to the rotating shaft.

[0010] Preferably, a plurality of circumferentially arranged cleaning plates are fixedly connected to the side wall of the filter net, and the cleaning plates are slidably connected to the inner wall of the outer tube.

[0011] Preferably, a rotating frame is fixedly connected to the inner wall of the outer tube, and the filter screen passes through and is rotatably connected to the rotating frame.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. The present utility model is provided with structures such as a support frame, a filter screen, and a rotating frame. During the filtration process of the lubricating oil, it first enters the filter screen through the support frame and then flows out of the filter screen, and then enters the filter screen again at the rotating frame. Through multiple circulations and filtrations, the filtration effect and quality can be improved, and at the same time, the problem of blockage of the filter screen caused by a large amount of impurities directly entering the filter screen can be avoided.

[0014] 2. The present utility model is provided with structures such as a filter screen, a cleaning frame, and a conveying shaft. Through the rotation of the filter screen, under the action of centrifugal force, rapid filtration treatment of the lubricating oil can be achieved. At the same time, through the contact cleaning of the inner wall of the outer tube by the cleaning plate, the problem of residue of the lubricating oil in the outer tube can be avoided. Cooperating with the conveying shaft and the auger blades, the filtration efficiency can be effectively improved. Description of the Drawings

[0015] Figure 1 is the front view structural schematic diagram of a lubricating oil production filter proposed by the present utility model;

[0016] Figure 2 is the side view structural schematic diagram of a lubricating oil production filter proposed by the present utility model;

[0017] Figure 3 is the conveying shaft structural schematic diagram of a lubricating oil production filter proposed by the present utility model.

[0018] In the figure: 1 outer tube, 2 conveying pipe, 3 support frame, 4 filter pipe, 5 cleaning plate, 6 end cover, 7 rotating shaft, 8 mounting plate, 9 motor, 10 rotating frame, 11 conveying shaft, 12 auger blade. Detailed Embodiments

[0019] In order to make the above-mentioned objects, features, and advantages of the present utility model more obvious and understandable, the following detailed description of the specific embodiments of the present utility model is made with reference to the accompanying drawings. Many specific details are set forth in the following description in order to fully understand the present utility model. However, the present utility model can be implemented in many other ways different from those described herein. Those skilled in the art can make similar improvements without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0020] Refer to Figures 1-3, a lubricating oil production filter, comprising an outer tube 1. A support frame 3 is fixedly connected to the inner wall of the outer tube 1. A filter net 4 is rotatably connected within the support frame 3. A plurality of circumferentially arranged cleaning plates 5 are fixedly connected to the side wall of the filter net 4. The cleaning plates 5 are slidably connected to the inner wall of the outer tube 1. A rotating frame 10 is fixedly connected to the inner wall of the outer tube 1. The filter net 4 is rotatably connected through the rotating frame 10;

[0021] One end of the outer tube 1 is fixedly connected to a delivery pipe 2. An auxiliary mechanism for assisting the delivery of lubricating oil is provided within the delivery pipe 2. The auxiliary mechanism includes a delivery shaft 11 connected to one end of the filter net 4. A screw blade 12 is fixedly connected to the side wall of the delivery shaft 11. The screw blade 12 is arranged within the delivery pipe 2.

[0022] A driving mechanism for driving the rotation of the filter net 4 is provided at one end of the outer tube 1. The driving mechanism includes an end cap 6 fixedly connected to one end of the filter net 4. A rotating shaft 7 is fixedly connected to one side of the end cap 6. An installation plate 8 is fixedly connected to one side of the outer tube 1. A motor 9 is fixedly connected to one side of the installation plate 8. The output shaft of the motor 9 is fixedly connected to the rotating shaft 7.

[0023] When the present utility model is in use, as Figures 1-3 shown, during use, first the raw materials are added into the outer tube 1. At this time, the lubricating oil enters the support frame 3 through the outer tube and enters the interior through the filter net 4 for the first filtration process. Most of the impurities are blocked at the support frame 3 and are conveniently collected and processed. Subsequently, driven by the motor 9 and the rotating shaft 7, the filter net 4 rotates within the support frame 3 and the rotating frame 10. At this time, under the action of the centrifugal force generated by the rotation of the filter net 4, the separation of the lubricating oil within the filter net 4 from the filter net 4 can be achieved. At this time, the secondary filtration process of the lubricating oil is completed. During this process, the filter net 4 drives the cleaning plates 5 to rotate within the outer tube 1. At this time, the cleaning plates 5 move to clean the lubricating oil on the inner wall of the outer tube 1. Subsequently, the third filtration process is carried out through the rotating frame 10. Finally, the delivery of the lubricating oil is realized through the delivery shaft 11 and the screw blade 12, thereby completing the filtration and delivery process of the lubricating oil.

[0024] The above is only the preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present utility model.

Claims

1. A lubricating oil production filter, comprising an outer tube (1), characterized in that: The inner wall of the outer tube (1) is fixedly connected to a support frame (3), a filter screen (4) is rotatably connected inside the support frame (3), one end of the outer tube (1) is fixedly connected to a delivery pipe (2), an auxiliary mechanism for assisting the delivery of lubricating oil is provided inside the delivery pipe (2), and one end of the outer tube (1) is provided with a driving mechanism for rotatably driving the filter screen (4).

2. A lubricating oil production filter according to claim 1, characterized in that: The auxiliary mechanism comprises a conveying shaft (11) connected to one end of the filter screen (4), a side wall of the conveying shaft (11) is fixedly connected with an auger blade (12), and the auger blade (12) is arranged in the conveying pipe (2).

3. A lubricating oil production filter according to claim 2, characterized in that: The driving mechanism comprises an end cover (6) fixedly connected to one end of the filter screen (4), and a rotating shaft (7) is fixedly connected to one side of the end cover (6).

4. A lubricating oil production filter according to claim 3, characterized in that: A mounting plate (8) is fixedly connected to one side of the outer tube (1), a motor (9) is fixedly connected to one side of the mounting plate (8), and an output shaft of the motor (9) is fixedly connected to the rotating shaft (7).

5. A lubricating oil production filter according to claim 4, characterized in that: The side wall of the filter screen (4) is fixedly connected to a plurality of circumferentially arranged cleaning plates (5), and the cleaning plates (5) are slidably connected to the inner wall of the outer tube (1).

6. A lubricating oil production filter according to claim 5, characterized in that: The inner wall of the outer tube (1) is fixedly connected to a rotating frame (10), and the filter screen (4) penetrates and is rotatably connected to the rotating frame (10).

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