A solid-liquid separation device for lubricating oil production

Abstract

The utility model relates to solid -liquid separation technical field, and disclose a kind of solid-liquid separation device for lubricating oil production, comprising: separation box, the top of separation box is equipped with inlet, and the bottom of separation box is equipped with outlet;Working mechanism, working mechanism is located in the inner chamber of separation box and is used to separate the solid in lubricating oil, and working mechanism includes filter assembly and mounting assembly;Acceleration mechanism, acceleration mechanism is located in the inner chamber of separation box and accelerates the inflow of lubricating oil.The design of mounting assembly and dismounting assembly makes the filter screen and screening frame can be fixed and disassembled conveniently, the cooperation of first telescopic link, first spring, clamping block and clamping groove ensures the stable installation and easy replacement of filter screen;Similarly, the cooperation of second telescopic link, second spring, limiting block and limiting slot realizes the quick installation and disassembly of screening frame, and is convenient for maintenance and cleaning.

Description

Technical Field

[0001] This utility model relates to the field of solid-liquid separation technology, specifically a solid-liquid separation device for lubricating oil production. 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. Its main functions include lubrication, auxiliary cooling, rust prevention, cleaning, sealing, and buffering.

[0003] This utility model, proposed in Chinese Patent Publication No. CN219167922U, relates to the field of lubricating oil production technology and discloses a solid-liquid separation device for lubricating oil production. The device includes a separation chamber, a filter tube movably connected to the top of the separation chamber, a motor fixedly connected to the bottom of the separation chamber, and a rotating shaft fixedly connected to the output shaft of the motor via a coupling. A separation mesh frame is fixedly connected to one end of the rotating shaft. A pipe groove is formed on one side of the separation chamber, and a heating tube is movably connected to the inner wall of the pipe groove. This solid-liquid separation device for lubricating oil production, through its separation chamber, baffle, heating tube, insulation cotton, insulation board, and pipe groove, can heat the separation chamber during the solid-liquid separation process, thereby increasing the temperature inside the separation chamber and preventing the lubricating oil from solidifying due to excessively low temperatures. This ensures the filtration and separation of the lubricating oil and further improves the effectiveness of solid-liquid separation.

[0004] When implementing the above solution, the applicant discovered that existing solid-liquid separation devices, after completing the solid-liquid separation inside the lubricating oil, usually require cleaning the solid impurities inside the filter structure to facilitate subsequent separation work. However, the filter structure inside the solid-liquid separation device is fixed, making it difficult to clean, which increases the difficulty of maintenance and cleaning, and also affects the efficiency of solid-liquid separation of the device. Based on this, this utility model designs a solid-liquid separation device for lubricating oil production to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a solid-liquid separation device for lubricating oil production, which solves the problem of inconvenient cleaning in the prior art.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: A solid-liquid separation device for lubricating oil production, comprising: The separation chamber has a liquid inlet at the top and a liquid outlet at the bottom.

[0007] The working mechanism is located in the inner cavity of the separation chamber and is used to separate solids inside the lubricating oil. The working mechanism includes a filter assembly and an installation assembly. The filter assembly is located in the inner cavity of the separation chamber and is used to filter solid impurities inside the lubricating oil. The installation assembly is located in the inner cavity of the filter assembly and is used to disassemble the filter assembly.

[0008] An acceleration mechanism is located inside the separation chamber and accelerates the inflow of lubricating oil.

[0009] Preferably, the acceleration mechanism includes a mounting frame installed on the top of the inner cavity of the separation box, a rotating motor installed on one side of the separation box, a rotating rod installed on one side of the output shaft of the rotating motor, the rotating rod rotating in the inner cavity of the mounting frame, a rotating plate installed on the outer ring of the rotating rod, and multiple sets of rotating plates arranged in a circumferential array, the rotation of the rotating plates can accelerate the inflow of lubricating oil.

[0010] Preferably, the filtration assembly includes a flow guide frame installed at the bottom of the mounting frame, the flow guide frame having a groove on its front side, a filter screen installed in the inner cavity of the groove, a connecting block installed on the front side of the filter screen, a slot being formed in the inner cavity of the connecting block, and a screening assembly installed at the bottom of the flow guide frame.

[0011] Preferably, the installation assembly includes a fixing block installed on the front of the drainage frame, a first telescopic rod installed at the bottom of the fixing block, a first spring installed on the outer ring of the first telescopic rod, a pressing plate installed at the bottom of both the first telescopic rod and the first spring, and a locking block installed at the bottom of the pressing plate. The locking block can slide in the inner cavity of the locking groove and fix the position of the filter screen.

[0012] Preferably, the screening assembly includes a screening frame installed in the inner cavity of the separation chamber. The screening frame is capable of performing secondary filtration on the filtered lubricating oil. Limiting grooves are provided on both sides of the screening frame, and disassembly components are installed on both sides of the inner wall of the separation chamber.

[0013] Preferably, the disassembly assembly includes a second telescopic rod installed on the inner wall of the separation chamber, a second spring installed on the outer ring of the second telescopic rod, an mounting plate installed on the side of the second telescopic rod and the second spring near the screening frame, a limit block installed on one side of the mounting plate, the limit block sliding in the inner cavity of the limit groove and being able to install and fix the screening frame.

[0014] Preferably, the bottom of the separation box is equipped with support rods, and the support rods are arranged in four sets in a rectangular array.

[0015] Compared with the prior art, the beneficial effects achieved by this utility model are: 1. This utility model, through the design of installation and disassembly components, enables the filter screen and screening frame to be easily fixed and disassembled. The cooperation of the first telescopic rod, the first spring, and the locking block and the locking groove ensures the stable installation and easy replacement of the filter screen; similarly, the cooperation of the second telescopic rod, the second spring, and the limiting block and the limiting groove enables the rapid installation and disassembly of the screening frame, facilitating maintenance and cleaning.

[0016] 2. By setting up an acceleration mechanism, the rotating motor drives the rotating rod and rotating plate to rotate, which effectively stirs and accelerates the flow of lubricating oil, allowing it to flow to the filter assembly more quickly, thereby significantly improving the efficiency of solid-liquid separation. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a front view structural diagram of the present invention; Figure 3 for Figure 2 Enlarged view of point A; Figure 4 This is a schematic diagram of the structure of this utility model from below; Figure 5 This is a schematic diagram of the acceleration mechanism of this utility model.

[0018] The components are as follows: 1. Separation box; 2. Liquid inlet; 3. Liquid outlet; 4. Mounting frame; 5. Rotating motor; 6. Rotating rod; 7. Rotating plate; 8. Drainage frame; 9. Groove; 10. Filter screen; 11. Connecting block; 12. Slot; 13. Fixing block; 14. First telescopic rod; 15. First spring; 16. Squeezing plate; 17. Locking block; 18. Screening frame; 19. Limiting groove; 20. Second telescopic rod; 21. Second spring; 22. Mounting plate; 23. Limiting block; 24. Support rod. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please refer to Figures 1-5A solid-liquid separation device for lubricating oil production includes: a separation chamber 1, with an inlet 2 installed at the top and an outlet 3 installed at the bottom; a working mechanism located in the inner cavity of the separation chamber 1 and used for separating solids inside the lubricating oil, the working mechanism including a filter assembly and an installation assembly, the filter assembly located in the inner cavity of the separation chamber 1 and used for filtering solid impurities inside the lubricating oil, the installation assembly located in the inner cavity of the filter assembly and used for disassembling the filter assembly; and an acceleration mechanism located in the inner cavity of the separation chamber 1 and used to accelerate the inflow of lubricating oil.

[0021] The acceleration mechanism includes a mounting frame 4 installed at the top of the inner cavity of the separation chamber 1. A rotary motor 5 is installed on one side of the separation chamber 1, and a rotating rod 6 is installed on one side of the output shaft of the rotary motor 5. The rotating rod 6 rotates within the inner cavity of the mounting frame 4. A rotating plate 7 is installed around the outer ring of the rotating rod 6. Multiple sets of rotating plates 7 are arranged in a circumferential array. The rotation of the rotating plates 7 accelerates the inflow of lubricating oil. The filtration assembly includes a flow guide frame 8 installed at the bottom of the mounting frame 4. A groove 9 is provided on the front of the flow guide frame 8. A filter screen 10 is installed in the inner cavity of the groove 9. A connecting block 11 is installed on the front of the filter screen 10. A slot 12 is provided in the inner cavity of the connecting block 11. A screening assembly is installed at the bottom of the flow guide frame 8.

[0022] In this embodiment of the invention, the rotating motor 5 is started, driving the rotating rod 6 to rotate within the mounting frame 4. The rotating plate 7 on the rotating rod 6 rotates along with the rotating rod 6. This rotational action effectively stirs and accelerates the flow of lubricating oil.

[0023] Please refer to Figures 1-5 The installation assembly includes a fixing block 13 mounted on the front of the diversion frame 8. A first telescopic rod 14 is mounted on the bottom of the fixing block 13, and a first spring 15 is mounted on the outer ring of the first telescopic rod 14. A pressing plate 16 is mounted on the bottom of both the first telescopic rod 14 and the first spring 15. A locking block 17 is mounted on the bottom of the pressing plate 16. The locking block 17 can slide within the inner cavity of the locking groove 12 and fix the position of the filter screen 10. The screening assembly includes a screening frame 18 installed in the inner cavity of the separation chamber 1. The screening frame 18 can perform secondary filtration of the filtered lubricating oil. Limiting grooves 19 are provided on both sides of the screening frame 18, and disassembly components are installed on both sides of the inner wall of the separation chamber 1.

[0024] The disassembly assembly includes a second telescopic rod 20 installed on the inner wall of the separation chamber 1. A second spring 21 is installed on the outer ring of the second telescopic rod 20. An installation plate 22 is installed on the side of the second telescopic rod 20 and the second spring 21 near the screening frame 18. A limit block 23 is installed on one side of the installation plate 22. The limit block 23 slides in the inner cavity of the limit groove 19 and can fix the screening frame 18. A support rod 24 is installed at the bottom of the separation chamber 1. Four sets of support rods 24 are arranged in a rectangular array.

[0025] In this embodiment of the present invention, the limiting grooves 19 on both sides of the screening frame 18 are connected to the disassembly assembly on the inner wall of the separation box 1. Through the combined action of the second telescopic rod 20 and the second spring 21, the mounting plate 22 and the limiting block 23 on it are pushed into the limiting groove 19, thereby fixing the position of the screening frame 18.

[0026] In use, firstly, lubricating oil is introduced into the separator 1 through the inlet 2. In order to accelerate the flow of lubricating oil, the acceleration mechanism starts to work, the rotating motor 5 starts, and drives the rotating rod 6 to rotate in the mounting frame 4. The rotating plate 7 on the rotating rod 6 rotates with the rotation of the rotating rod 6. This rotation action effectively stirs and accelerates the flow of lubricating oil, making it flow to the filter assembly more quickly.

[0027] When the lubricating oil flows into the filter assembly, it first encounters the flow guide frame 8. The filter screen 10 is installed in the groove 9 on the front of the flow guide frame 8. The filter screen 10 is used to initially filter solid impurities in the lubricating oil. In order to ensure the stability of the filter screen 10 and facilitate its replacement, the mounting assembly plays a role. The fixing block 13 is connected to the extrusion plate 16 through the first telescopic rod 14 and the first spring 15. The locking block 17 at the bottom of the extrusion plate 16 can slide into the slot 12 of the connecting block 11 on the front of the filter screen 10, thereby fixing the filter screen 10 in the groove 9. The first spring 15 provides a certain elastic force to ensure that the locking block 17 is firmly locked in the slot 12.

[0028] After initial filtration by filter screen 10, the lubricating oil continues to flow downwards and enters the screening assembly. The screening frame 18 performs secondary filtration on the lubricating oil to further remove fine solid impurities. The screening frame 18 is connected to the disassembly assembly on the inner wall of the separation box 1 through the limiting grooves 19 on both sides. The disassembly assembly consists of a second telescopic rod 20, a second spring 21, a mounting plate 22, and a limiting block 23. The second telescopic rod 20 and the second spring 21 work together to push the mounting plate 22 and the limiting block 23 on it into the limiting groove 19, thereby fixing the position of the screening frame 18. The second spring 21 also provides elasticity to ensure that the limiting block 23 is firmly engaged in the limiting groove 19.

[0029] Finally, the lubricating oil, after being filtered twice, is discharged through the outlet 3, completing the solid-liquid separation process. When it is necessary to replace the filter screen 10 or the screening frame 18, simply retract the first telescopic rod 14 and the second telescopic rod 20 through the corresponding operation to release the fixing effect of the locking block 17 and the limiting block 23, making disassembly and replacement convenient.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A solid-liquid separation device for lubricating oil production, characterized in that, include: A separation chamber (1) is provided with an inlet (2) at the top and an outlet (3) at the bottom. The working mechanism is located in the inner cavity of the separation box (1) and is used to separate solids inside the lubricating oil. The working mechanism includes a filter assembly and an installation assembly. The filter assembly is located in the inner cavity of the separation box (1) and is used to filter solid impurities inside the lubricating oil. The installation assembly is located in the inner cavity of the filter assembly and is used to disassemble the filter assembly. An acceleration mechanism is located in the inner cavity of the separation box (1) and accelerates the inflow of lubricating oil.

2. The solid-liquid separation device for lubricating oil production according to claim 1, characterized in that: The acceleration mechanism includes a mounting frame (4) installed on the top of the inner cavity of the separation box (1). A rotating motor (5) is installed on one side of the separation box (1). A rotating rod (6) is installed on one side of the output shaft of the rotating motor (5). The rotating rod (6) rotates in the inner cavity of the mounting frame (4). A rotating plate (7) is installed on the outer ring of the rotating rod (6). Multiple sets of rotating plates (7) are arranged in a circular array. The rotation of the rotating plate (7) can accelerate the inflow of lubricating oil.

3. A solid-liquid separation device for lubricating oil production according to claim 2, characterized in that: The filter assembly includes a flow guide frame (8) installed at the bottom of the mounting frame (4). The front of the flow guide frame (8) has a groove (9). A filter screen (10) is installed in the inner cavity of the groove (9). A connecting block (11) is installed on the front of the filter screen (10). A slot (12) is opened in the inner cavity of the connecting block (11). A screening assembly is installed at the bottom of the flow guide frame (8).

4. A solid-liquid separation device for lubricating oil production according to claim 3, characterized in that: The installation assembly includes a fixing block (13) installed on the front of the drainage frame (8). A first telescopic rod (14) is installed at the bottom of the fixing block (13). A first spring (15) is installed on the outer ring of the first telescopic rod (14). A pressing plate (16) is installed at the bottom of both the first telescopic rod (14) and the first spring (15). A locking block (17) is installed at the bottom of the pressing plate (16). The locking block (17) can slide in the inner cavity of the slot (12) and fix the position of the filter screen (10).

5. A solid-liquid separation device for lubricating oil production according to claim 3, characterized in that: The screening assembly includes a screening frame (18) installed in the inner cavity of the separation box (1). The screening frame (18) can perform secondary filtration on the filtered lubricating oil. Limiting grooves (19) are opened on both sides of the screening frame (18). Disassembly components are installed on both sides of the inner wall of the separation box (1).

6. A solid-liquid separation device for lubricating oil production according to claim 5, characterized in that: The disassembly assembly includes a second telescopic rod (20) installed on the inner wall of the separation box (1). A second spring (21) is installed on the outer ring of the second telescopic rod (20). An installation plate (22) is installed on the side of the second telescopic rod (20) and the second spring (21) near the screening frame (18). A limit block (23) is installed on one side of the installation plate (22). The limit block (23) slides in the inner cavity of the limit groove (19) and can install and fix the screening frame (18).

7. A solid-liquid separation device for lubricating oil production according to claim 1, characterized in that: The bottom of the separation box (1) is equipped with support rods (24), and the support rods (24) are arranged in four sets in a rectangular array.

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