Multi-layer filter screen lubricating oil bubble removing device

Abstract

The utility model discloses a multilayer filter screen lubricating oil bubble removing device which comprises a box body, two through holes are formed in the top of the box body, a first installation frame and a second installation frame are installed in the through holes in a sliding mode respectively, and fixing mechanisms used for being fixed to the box body are installed in the first installation frame and the second installation frame respectively. A first filter screen is mounted in the first mounting frame, a second filter screen is mounted in the second mounting frame, a stirring mechanism for stirring lubricating oil and an anti-foaming agent is mounted in the box body, and the top of the box body communicates with an oil inlet pipe. According to the utility model, the second mounting frame can be fixed with the box body, so that the second mounting frame is convenient to mount and dismount, and the second filter screen is convenient to clean or replace; and through the stirring mechanism, a stirring rod can stir lubricating oil and an anti-foaming agent, and bubbles of the lubricating oil can be conveniently removed.

Description

TECHNICAL FIELD

[0001] The utility model relates to lubricating oil technical field especially relates to a multilayer filter screen lubricating oil bubble removing device. BACKGROUND

[0002] The multilayer filter screen lubricating oil bubble removing device is an effective technology for removing bubbles in lubricating oil, ensuring its purity and lubricating effect.

[0003] The Chinese patent with the application publication number CN115138101A discloses a multilayer filter screen lubricating oil bubble removing device. In this patent, the lubricating oil entering the oil return tank can be prevented from mixing with air to generate bubbles, and large-diameter bubbles can be filtered out. The lubricating oil entering the oil return tank through the buffer filter layer is filtered again by the bubble filter layer, which is used to filter out the bubbles in the lubricating oil entering the oil return tank. This effectively reduces the gas content in the lubricating oil, ensures the lubricating effect of the lubricating oil on moving parts, and reduces the cavitation noise caused by the gas content in the lubricating oil.

[0004] When using the above-mentioned patent, we found that the bubble filter layer is not easy to disassemble, which can affect the bubble removal effect when the bubble filter layer is contaminated and blocked. Therefore, we propose a multilayer filter screen lubricating oil bubble removing device. SUMMARY

[0005] The utility model discloses a multilayer filter screen lubricating oil bubble removing device to solve the shortcomings in the prior art.

[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] A multilayer filter screen lubricating oil bubble removing device includes a tank, two through holes are formed in the top of the tank, a first mounting frame and a second mounting frame are slidably installed inside the through holes, a fixing mechanism for fixing the tank is installed inside the first mounting frame and the second mounting frame, a first filter screen is installed inside the first mounting frame, a second filter screen is installed inside the second mounting frame, a stirring mechanism for stirring lubricating oil and anti-foaming agent is installed inside the tank, an oil inlet pipe is connected to the top of the tank, a filter cartridge is placed inside the oil inlet pipe, and an oil outlet pipe is connected to the bottom side of the tank.

[0008] Preferably, the fixing mechanism comprises a rotating handle, a first rotating shaft, a first bevel gear, a lead screw, a second bevel gear and a clamping block, the first rotating shaft is rotatably sleeved in the second mounting frame, the top of the first rotating shaft is fixed with the rotating handle, the bottom of the first rotating shaft is fixedly sleeved with the first bevel gear, the lead screw is rotatably installed in the second mounting frame, the lead screw is fixedly sleeved with the second bevel gear, the first bevel gear is in meshing transmission with the second bevel gear, the lead screw is sleeved with the two clamping blocks through threads in opposite directions, and the inside of the box body is provided with a clamping groove.

[0009] Preferably, the inside of the second mounting frame is provided with a sliding hole, and the clamping block is slidably installed in the sliding hole.

[0010] Preferably, the stirring mechanism comprises a motor, a second rotating shaft and a stirring rod, the motor is installed at the top of the box body, the output shaft of the motor is rotatably connected with the second rotating shaft, and the second rotating shaft is fixedly sleeved with the stirring rod.

[0011] Preferably, the side of the box body is communicated with a medicine inlet pipe, and the medicine inlet pipe is provided with a valve.

[0012] Compared with the prior art, the device has the advantages that:

[0013] 1、In the utility model, rotating the rotating handle, the first rotating shaft drives the first bevel gear to rotate, the second bevel gear drives the lead screw to rotate through the meshing transmission of the first bevel gear and the second bevel gear, the clamping block and the clamping groove are connected or separated through the thread transmission of the lead screw and the block, so that the second mounting frame and the box body can be fixed, the installation and removal of the second mounting frame are facilitated, and the second filter screen is cleaned or replaced.

[0014] 2、In the utility model, the motor is started, the second rotating shaft drives the stirring rod to rotate, so that the stirring rod can stir the lubricating oil and the antifoam agent, and the bubbles in the lubricating oil are removed. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a structural schematic view of the multi-layer filter screen lubricating oil bubble removing device;

[0016] Fig. 2 It is a fixing mechanism schematic view of the multi-layer filter screen lubricating oil bubble removing device;

[0017] Fig. 3 It is a stirring mechanism schematic view of the multi-layer filter screen lubricating oil bubble removing device.

[0018] In the figure: 1 box, 2 first mounting frame, 3 second mounting frame, 4 fixing mechanism, 41 rotating handle, 42 first rotating shaft, 43 first bevel gear, 44 screw rod, 45 second bevel gear, 46 clamping block, 5 first filter screen, 6 second filter screen, 7 stirring mechanism, 71 motor, 72 second rotating shaft, 73 stirring rod, 8 oil inlet pipe, 9 filter cartridge, 10 oil outlet pipe, 11 medicine inlet pipe, 12 valve. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0020] With reference to Figs. 1-3 A multi-layer filter screen lubricating oil bubble removing device, comprising a box 1, two through holes are formed in the top of the box 1, a first mounting frame 2 and a second mounting frame 3 are slidably installed in the through holes respectively, a fixing mechanism 4 for fixing the box 1 is installed in the first mounting frame 2 and the second mounting frame 3, a first filter screen 5 is installed in the first mounting frame 2, a second filter screen 6 is installed in the second mounting frame 3, a stirring mechanism 7 for stirring lubricating oil and anti-foaming agent is installed in the box 1, an oil inlet pipe 8 is communicated with the top of the box 1, a filter cartridge 9 is placed in the oil inlet pipe 8, an oil outlet pipe 10 is communicated with the bottom side edge of the box 1, a medicine inlet pipe 11 is communicated with the side edge of the box 1, and a valve 12 is installed on the medicine inlet pipe 11.

[0021] With reference to Fig. 2 The fixing mechanism 4 comprises a rotating handle 41, a first rotating shaft 42, a first bevel gear 43, a screw rod 44, a second bevel gear 45 and a clamping block 46, the first rotating shaft 42 is rotatably sleeved in the second mounting frame 3, the rotating handle 41 is fixed to the top of the first rotating shaft 42, the first bevel gear 43 is fixedly sleeved to the bottom of the first rotating shaft 42, the screw rod 44 is rotatably installed in the second mounting frame 3, the second bevel gear 45 is fixedly sleeved to the screw rod 44, the first bevel gear 43 and the second bevel gear 45 are in meshing transmission, the two clamping blocks 46 are oppositely threaded on the screw rod 44, a sliding hole is formed in the second mounting frame 3, the clamping block 46 is slidably installed in the sliding hole, a clamping groove is formed in the box 1, the clamping block 46 is clamped in the clamping groove, the rotating handle 41 is rotated, the first rotating shaft 42 drives the first bevel gear 43 to rotate, the second bevel gear 45 is driven to rotate through the meshing transmission of the first bevel gear 43 and the second bevel gear 45, the clamping block 44 is clamped or separated from the clamping groove through the threaded transmission of the screw rod 44 and the clamping block 46, so that the second mounting frame 3 and the box 1 can be fixed, the installation and removal of the second mounting frame 3 are facilitated, and the second filter screen 6 is facilitated to be cleaned or replaced.

[0022] With reference to Fig. 3The stirring mechanism 7 comprises a motor 71, a second rotating shaft 72 and a stirring rod 73, the motor 71 is installed on the top of the box body 1, the output shaft of the motor 71 is rotatable through the box body 1 and is connected with the second rotating shaft 72, the second rotating shaft 72 is fixedly sleeved with the stirring rod 73, the motor 71 is started, the second rotating shaft 72 drives the stirring rod 73 to rotate, so that the stirring rod 73 can stir the lubricating oil and the antifoam agent, and the bubbles in the lubricating oil are conveniently removed.

[0023] Working principle: the first mounting frame 2 and the second mounting frame 3 are placed in the through hole of the box body 1, the first mounting frame 2 and the second mounting frame 3 can be fixed through the fixing mechanism 4, the first filter screen 5 and the second filter screen 6 are conveniently installed, when the lubricating oil enters the box body 1 through the oil inlet pipe 8, the filter cartridge 9 can remove the larger particles in the lubricating oil, and prevent the subsequent filter screen from being blocked, when the lubricating oil flows in the box body 1, the first filter screen 5 can further remove the fine impurities in the lubricating oil, when there are still many bubbles in the lubricating oil, the antifoam agent can be added into the box body 1 through the medicine inlet pipe 11, the stirring rod 73 can stir the lubricating oil and the antifoam agent through the stirring mechanism 7, the bubbles in the lubricating oil are conveniently removed, and finally the lubricating oil is filtered through the second filter screen 6 and is discharged through the oil outlet pipe 10.

[0024] Working principle of the fixing mechanism: the first rotating shaft 42 drives the first bevel gear 43 to rotate, the second bevel gear 45 drives the lead screw 44 to rotate through the meshing transmission of the first bevel gear 43 and the second bevel gear 45, the clamping block 44 is connected or separated with the clamping groove through the threaded transmission of the lead screw 44 and the block 46, so that the second mounting frame 3 can be fixed with the box body 1, the installation and removal of the second mounting frame 3 are facilitated, and the second filter screen 6 is conveniently cleaned or replaced.

[0025] Working principle of the stirring mechanism: the motor 71 is started, the second rotating shaft 72 drives the stirring rod 73 to rotate, so that the stirring rod 73 can stir the lubricating oil and the antifoam agent, and the bubbles in the lubricating oil are conveniently removed.

[0026] The above merely describes a preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A multi-layer filter screen lubricating oil de-bubble device comprising a housing (1), characterised in that, The top of the box (1) is provided with two through holes, the inner part of the through hole is respectively slidably installed with a first mounting frame (2) and a second mounting frame (3), the inner part of the first mounting frame (2) and the second mounting frame (3) is installed with a fixing mechanism (4) for fixing with the box (1), the inner part of the first mounting frame (2) is installed with a first filter screen (5), the inner part of the second mounting frame (3) is installed with a second filter screen (6), the inner part of the box (1) is installed with a stirring mechanism (7) for stirring lubricating oil and antifoam agent, the top of the box (1) is communicated with an oil inlet pipe (8), the inner part of the oil inlet pipe (8) is placed with a filter cartridge (9), the bottom side of the box (1) is communicated with an oil outlet pipe (10).

2. A multi-layer screen lubricating oil bubble trap device according to claim 1, wherein, The fixing mechanism (4) comprises a rotating handle (41), a first rotating shaft (42), a first bevel gear (43), a lead screw (44), a second bevel gear (45) and a clamping block (46), the first rotating shaft (42) is rotatably sleeved in the inner part of the second mounting frame (3), the top of the first rotating shaft (42) is fixedly provided with the rotating handle (41), the bottom of the first rotating shaft (42) is fixedly sleeved with the first bevel gear (43), the lead screw (44) is rotatably installed in the inner part of the second mounting frame (3), the lead screw (44) is fixedly sleeved with the second bevel gear (45), the first bevel gear (43) and the second bevel gear (45) are engaged and driven, the lead screw (44) is sleeved with two clamping blocks (46) through threads with opposite rotation directions, the inner part of the box (1) is provided with a clamping groove, and the clamping block (46) is clamped in the inner part of the clamping groove.

3. A multi-layer screen lubricating oil bubble trap device according to claim 2, wherein, The inner part of the second mounting frame (3) is provided with a sliding hole, and the clamping block (46) is slidably installed in the sliding hole.

4. The multi-layer screen lubricating oil bubble trap device of claim 1, wherein, The stirring mechanism (7) comprises a motor (71), a second rotating shaft (72) and a stirring rod (73), the motor (71) is installed on the top of the box (1), the output shaft of the motor (71) is rotatably penetrated through the box (1) and connected with the second rotating shaft (72), and the second rotating shaft (72) is fixedly sleeved with the stirring rod (73).

5. A multi-layer screen oil de-bubble device according to claim 1, wherein, The side of the box (1) is communicated with a medicine inlet pipe (11), and the valve (12) is installed on the medicine inlet pipe (11).

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