A lubricating oil impurity filtering device with quick replacement filter screen

Abstract

This utility model discloses a lubricating oil impurity filtration device with quick filter replacement, comprising a main body and a cleaning mechanism. The main body includes a movable base, a filter tank mounted on the movable base, a motor located at the top center of the filter tank, a rotating frame connected to the motor output shaft, and filter screens inserted into the side of the rotating frame. By setting three filter screens, which rotate in turn to the area below the oil injection pipe for filtration, and by setting a heat exchanger and a debris removal plate at the corresponding positions of the other two filter screens, when the filter screen below the oil injection pipe becomes clogged, it can be rotated 120 degrees to replace the cleaned filter screen for filtration, maintaining the continuity of operation and improving work efficiency. In addition, when the filter screen located below the flushing head becomes clogged and difficult to clean, the filter screen can be directly pulled out and replaced with a new one, thus replacing the filter screen without affecting the filtration operation and improving the practicality of the device.

Description

Technical Field

[0001] This utility model relates to the field of lubricating oil filtration technology, specifically to a lubricating oil impurity filtration device with a quick-replacement filter screen. 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. However, after the lubricating oil is produced, it needs to be filtered to remove impurities. When the temperature drops, the lubricating oil will solidify and become viscous. Therefore, the filter screen often needs to be replaced after a period of use, which is very troublesome and requires downtime, affecting efficiency. To address this, a lubricating oil impurity filtration device with a quick filter screen replacement is proposed. Utility Model Content

[0003] This utility model aims to solve one of the technical problems existing in the prior art or related technologies.

[0004] Therefore, the technical solution adopted by this utility model is as follows:

[0005] A quick-replacement lubricating oil impurity filtration device includes a main body and a cleaning mechanism. The main body includes a movable base, a filter tank mounted on the movable base, a motor located at the top center of the filter tank, a rotating frame connected to the motor output shaft, a filter screen inserted into the side of the rotating frame, a discharge pipe located at the bottom of the filter tank, a debris discharge plate mounted on one side of the filter tank, and an oil injection pipe fixed to a fixing buckle on the movable base and located above the filter tank. The cleaning mechanism includes a circulation pool fixed to the protruding end of the movable base, a filter plate located inside the circulation pool, a pump body mounted on the top outer side of the circulation pool, a flushing pipe connected to the pump body's discharge port, and a flushing head connected to the top of the flushing pipe.

[0006] Preferably, there are three rotating frames, and three filter screens are inserted between the three rotating frames. The three filter screens are all fan-shaped.

[0007] Preferably, a baking device is installed on the top of the filter tank near the discharge pipe, and the baking device covers one of the filter screens.

[0008] Preferably, the waste removal plate is attached to the bottom of the filter screen, and the outer side of the waste removal plate is located above the circulation pool.

[0009] Preferably, a baffle is provided on the side of the filter screen below the oil injection pipe, and the baffle is fixedly installed on the side wall of the filter tank.

[0010] Preferably, the pump body's suction pipe is located on the outside of the filter plate, the discharge port of the waste removal plate is located on the inside of the filter plate, and a heating element is provided inside the circulation tank.

[0011] By adopting the above technical solution, the beneficial effects achieved by this utility model are as follows:

[0012] In this invention, three filter screens are set up, rotating in turn to the bottom of the oil injection pipe for filtration. A heat exchanger and a debris removal plate are installed at the corresponding positions of the other two filter screens. Therefore, when the filter screen below the oil injection pipe becomes clogged, it can be rotated 120 degrees to replace the cleaned filter screen, maintaining the continuity of the operation and improving work efficiency. Furthermore, when the filter screen located below the flushing head becomes clogged and difficult to clean, it can be directly pulled out and replaced with a new one, thus replacing the filter screen without affecting the filtration operation and improving the practicality of the device. Attached Figure Description

[0013] Figure 1 This is a top view schematic diagram of one embodiment of the present utility model;

[0014] Figure 2 This is a front view schematic diagram of an embodiment of the present utility model;

[0015] Figure 3 This is a schematic diagram of a debris removal plate according to an embodiment of the present invention.

[0016] Figure label:

[0017] 110. Movable base; 120. Filter tank; 130. Motor; 140. Rotating frame; 150. Filter screen; 160. Baking unit; 170. Discharge pipe; 180. Waste removal plate; 190. Oil injection pipe;

[0018] 210. Circulation tank; 220. Filter plate; 230. Pump body; 240. Flushing pipe; 250. Flushing head. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be noted that, unless otherwise specified, the embodiments and features of the present utility model can be combined with each other.

[0020] The following describes, with reference to the accompanying drawings, some embodiments of the present invention, a lubricating oil impurity filtration device with quick filter replacement.

[0021] Example:

[0022] Combination Figure 1-3As shown, this utility model provides a quick-replacement lubricating oil impurity filtration device, including a main body and a cleaning mechanism. The main body includes a movable base 110, a filter tank 120 mounted on the movable base 110, a motor 130 located at the top center of the filter tank 120, a rotating frame 140 connected to the output shaft of the motor 130, filter screens 150 inserted into the side of the rotating frame 140, a discharge pipe 170 located at the bottom of the filter tank 120, a debris discharge plate 180 mounted on one side of the filter tank 120, and an oil injection pipe 190 fixed to the fixed buckle of the movable base 110 and located above the filter tank 120. There are three rotating frames 140, and three filter screens 150 are inserted between the three rotating frames 140. The three filter screens 150 are all fan-shaped. The top of the filter tank 120 is close to the discharge pipe 170. A baking device 160 is installed on one side of the filter 150, covering one of the filter screens 150. A discharge plate 180 is attached to the bottom of the filter screen 150, and the outer side of the discharge plate 180 is located above the circulation tank 210. A baffle is provided on the side of the filter screen 150 below the oil injection pipe 190. The baffle is fixedly installed on the side wall of the filter tank 120. The cleaning mechanism includes a circulation tank 210 fixed on the protruding end of the movable base 110, a filter plate 220 set inside the circulation tank 210, a pump body 230 installed on the outer side of the top of the circulation tank 210, a flushing pipe 240 connected to the drain port of the pump body 230, and a flushing head 250 connected to the top of the flushing pipe 240. The pump body 230's suction pipe is located outside the filter plate 220, the discharge port of the discharge plate 180 is located inside the filter plate 220, and a heating element is provided inside the circulation tank 210.

[0023] Specifically, the filter plate 220 can be used to perform a simple filtration of the lubricating oil mixed with impurities washed down by the flushing head 250, so that the lubricating oil drawn by the pump body 230 will not affect the cleaning of the filter screen 150, ensuring stable circulation. At the same time, the use of heating elements can maintain the temperature of the lubricating oil, preventing it from condensing at low temperatures, thus improving the cleaning effect and effectively ensuring the reliability of the device.

[0024] The working principle and usage process of this utility model are as follows: First, the starting device enables the motor 130 to obtain power to drive the rotating frame 140 to rotate. Then, the outer end of the oil injection pipe 190 is connected to the lubricating oil delivery pipe to start filtration. The lubricating oil is injected into one of the filter screens 150 through the oil injection pipe 190 to begin filtration. As filtration proceeds, the filter screen 150 located below the oil injection pipe 190 will inevitably become clogged, and the lubricating oil will also condense due to a decrease in lubricating oil. At this time, the motor 130 rotates 120 degrees to replace the other filter screen 150, while the clogged filter screen 150 will rotate. The filter screen 150 is placed below the baking unit 160 and baked to liquefy the solidified lubricating oil. When the filter screen 150 becomes clogged again, the motor 130 drives the rotating frame 140 to rotate 120 degrees, so that the baked filter screen 150 is rotated to the position of the impurity discharge plate 180. At this time, the pump body 230 draws the lubricating oil from the circulation tank 210 and flushes the filter screen 150 below, washing away the impurities on it into the circulation tank 210. The filter screen 150 is ready for use after the blockage is cleared. Finally, the same type of lubricating oil is added to the circulation tank 210 at regular intervals.

[0025] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A lubricating oil impurity filtering device with quick-replacement filter screen, characterized in that, include: Main body and liquidation body; The main structure includes a movable base (110), a filter tank (120) mounted on the movable base (110), a motor (130) located at the top center of the filter tank (120), a rotating frame (140) connected to the output shaft of the motor (130), a filter screen (150) inserted into the side of the rotating frame (140), a discharge pipe (170) located at the bottom of the filter tank (120), a waste removal plate (180) assembled on one side of the filter tank (120), and an oil injection pipe (190) fixed on the fixing buckle of the movable base (110) and located above the filter tank (120). The cleaning mechanism includes a circulation pool (210) fixed on the protruding end of the movable base (110), a filter plate (220) disposed inside the circulation pool (210), a pump body (230) installed on the outer side of the top of the circulation pool (210), a flushing pipe (240) connected to the drain port of the pump body (230), and a flushing head (250) connected to the top of the flushing pipe (240).

2. The lubricating oil impurity filtering device with quick filter screen replacement according to claim 1, characterized in that, The number of rotating frames (140) is three, and three filter screens (150) are inserted between the three rotating frames (140). The three filter screens (150) are all fan-shaped.

3. The lubricating oil impurity filtering device with quick filter screen replacement according to claim 1, characterized in that, A baking device (160) is installed on the top of the filter tank (120) near the discharge pipe (170), and the baking device (160) covers one of the filter screens (150).

4. The lubricating oil impurity filtering device with quick filter screen replacement according to claim 1, characterized in that, The waste removal plate (180) is attached to the bottom of the filter screen (150), and the outer side of the waste removal plate (180) is located above the circulation pool (210).

5. A lubricating oil impurity filtering device with quick filter screen replacement according to claim 1, characterized in that, A baffle is provided on the side of the filter screen (150) below the oil injection pipe (190), and the baffle is fixedly installed on the side wall of the filter tank (120).

6. A lubricating oil impurity filtering device with quick filter screen replacement according to claim 1, characterized in that, The pump body (230) has its pumping pipe located on the outside of the filter plate (220), and the discharge port of the waste removal plate (180) is located on the inside of the filter plate (220).

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