Fine filtration oil-gas separation device of air compressor

Abstract

The utility model discloses a fine filtration oil-gas separation device of an air compressor, which relates to the technical field of oil-gas separation devices and comprises a separation bin, an oil baffle plate is fixedly connected to the lower side of the inner wall of the separation bin, a flow guide partition plate is fixedly connected to the inner side wall of the separation bin, and a rotating column is rotatably mounted at the top of the flow guide partition plate. A guide pipe is fixedly mounted in the rotating column, a mounting groove is formed in the right end of the separation bin, a mounting sliding frame is slidably connected into the mounting groove, and a filter plate is fixedly mounted in the mounting sliding frame. Through the arrangement of the oil baffle plate, the guide pipe and the filter plate, oil mist with large particles collides with the oil baffle plate due to inertia to be separated from air, then centrifugal force is generated through rotation of the guide pipe, medium oil mist is thrown to the inner wall of the separation bin, and finally fine oil mist is adsorbed and filtered through the filter plate. Oil-gas separation is achieved in a multi-stage filtering mode, the filtering precision is high, the air quality is effectively improved, and the high use requirement is met.

Description

Technical Field

[0001] This utility model relates to the technical field of oil-gas separation devices, specifically to an air compressor fine filtration oil-gas separation device. Background Technology

[0002] An air compressor is a device that compresses, pressurizes, and stores air. It uses mechanical energy to compress air to a higher pressure, reducing its volume and thus giving the stored gas greater energy. It is widely used in various industrial and everyday equipment.

[0003] During operation, air compressors require liquid oil to lubricate moving parts. This oil mixes with high-pressure air in the form of mist, so an oil-gas separator is needed to separate the oil mist from the air. Currently, traditional oil-gas separators mostly filter larger oil mist particles, which is not thorough enough, reducing air quality and making it difficult to cope with some scenarios with high air quality requirements. Utility Model Content

[0004] To solve the above-mentioned technical problems, an air compressor fine filter oil-gas separation device is provided. This technical solution solves the problem that traditional oil-gas separation devices mentioned in the background technology mostly filter oil mist with larger particles, resulting in incomplete oil-gas separation, reduced air quality, and difficulty in coping with some scenarios with high air quality requirements.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] An air compressor fine oil-gas separation device includes a separation chamber, an air inlet on the lower right side of the separation chamber, an air outlet on the top of the separation chamber, an oil baffle plate fixedly connected to the lower inner wall of the separation chamber, an oil outlet nozzle at the bottom of the separation chamber, a flow guide baffle plate fixedly connected to the inner side wall of the separation chamber, a rotating column rotatably mounted on the top of the flow guide baffle plate, a drive assembly at the bottom of the rotating column, several guide tubes fixedly mounted inside the rotating column, oil outlet nozzles at both the left and right ends of the separation chamber, an installation groove on the upper right side of the separation chamber, a mounting carriage slidably connected inside the installation groove, a filter plate fixedly mounted inside the mounting carriage, and fixing assemblies on both the front and rear sides of the right end of the mounting carriage.

[0007] Optionally, the front fixing component includes a movable groove, which is opened on the front right side of the mounting slide. A locking block is slidably installed inside the movable groove. A damping spring is fixedly connected to the rear end of the locking block. The other end of the damping spring is fixedly connected to the inner wall of the movable groove. A through groove is opened on the right side of the movable groove. A lever is fixedly connected to the right end of the locking block. The lever extends out through the through groove, and the side wall of the lever is slidably connected to the inside of the through groove.

[0008] Optionally, the side wall of the mounting groove is provided with a slot, and the front end of the locking block engages with the inside of the slot.

[0009] Optionally, the drive assembly includes a base and a drive motor. The base is rotatably mounted on the bottom inner wall of the separation chamber. A connecting shaft is fixedly connected to the top of the base. The top of the connecting shaft is fixedly connected to the bottom of the rotating column. The drive motor is fixedly mounted on the bottom of the separation chamber. The output end of the drive motor passes through the bottom of the separation chamber and is fixedly connected to the bottom of the base.

[0010] Optionally, a handle is fixedly connected to the right end of the mounting carriage.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] 1. This solution, by setting up an oil baffle, guide tube, and filter plate, first causes larger oil mist particles to collide with the oil baffle due to inertia and separate from the air. Then, the centrifugal force generated by the rotation of the guide tube throws the medium-sized oil mist onto the inner wall of the separation chamber. Finally, the filter plate adsorbs and filters the fine oil mist. The multi-stage filtration method achieves oil-gas separation with high filtration accuracy, effectively improves air quality, and meets high-requirement usage requirements.

[0013] 2. This solution features a fixed assembly with a locking block and slot, making the mounting bracket easy to install and remove. After the filter plate has absorbed a sufficient amount of oil, it is convenient for workers to remove it for cleaning or replacement. In addition, the oil outlets 1 and 2 discharge the oil collected at the bottom of the separation chamber and the top of the guide baffle, preventing oil accumulation and ensuring the normal operation of the device. The structure is simple, the operation is convenient, and the practicality of the device is improved. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 Cross-sectional view of the three-dimensional structure of this utility model Figure 1 ;

[0016] Figure 3 Cross-sectional view of the three-dimensional structure of this utility model Figure 2 ;

[0017] Figure 4 for Figure 3 A magnified view of the structure at point A in the middle.

[0018] The numbers on the map are:

[0019] 1. Separation chamber; 2. Air inlet; 3. Air outlet; 4. Oil baffle; 5. Oil outlet nozzle one; 6. Flow guide baffle; 7. Rotating column; 8. Drive assembly; 81. Base; 82. Connecting shaft; 83. Drive motor; 9. Guide tube; 10. Oil outlet nozzle two; 11. Mounting slot; 12. Mounting slide; 121. Handle; 13. Filter plate; 14. Fixing assembly; 141. Moving slot; 142. Locking block; 143. Damping spring; 144. Through slot; 145. Push block; 15. Locking groove. Detailed Implementation

[0020] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art.

[0021] Reference Figure 1 As shown, an air compressor fine oil-gas separation device includes a separation chamber 1. An air inlet 2 is located on the lower right side of the separation chamber 1, and an air outlet 3 is located on the top of the separation chamber 1. An oil baffle 4 is fixedly connected to the lower inner wall of the separation chamber 1. An oil outlet 5 is located at the bottom of the separation chamber 1. A flow guide baffle 6 is fixedly connected to the inner wall of the separation chamber 1. A rotating column 7 is rotatably mounted on the top of the flow guide baffle 6. A drive assembly 8 is located at the bottom of the rotating column 7. Several guide tubes 9 are fixedly installed inside the rotating column 7. Oil outlets 10 are located at both the left and right ends of the separation chamber 1. An installation groove 11 is opened on the upper right side of the separation chamber 1. An installation slide 12 is slidably connected inside the installation groove 11. A filter plate 13 is fixedly installed inside the installation slide 12. Fixing assemblies are located on both the front and rear sides of the right end of the installation slide 12. 14. In use, the oil baffle 4 first blocks the air, causing larger oil mist particles to collide with the oil baffle 4 due to inertia and separate from the air. Then, the connecting shaft 82 in the drive assembly 8 drives the rotating column 7 to rotate, which in turn causes the guide tube 9 to rotate and generate centrifugal force, throwing the medium oil mist onto the inner wall of the separation chamber 1. Finally, the filter plate 13 adsorbs and filters the fine oil mist. The oil-gas separation is achieved by using a multi-stage filtration method. After separation, the oil collected at the bottom of the separation chamber 1 and the top of the guide baffle 6 is discharged through the oil outlet 1 5 and the oil outlet 2 10. Then, the locking block 142 in the fixing assembly 14 is removed from the slot 15, and the fixing of the mounting slide 12 to the separation chamber 1 is released, making it convenient for workers to remove the filter plate 13 for cleaning or replacement. This effectively improves air quality and meets the high requirements of use.

[0022] Furthermore, such as Figure 2 - Figure 4 As shown, the drive assembly 8 includes a base 81 and a drive motor 83. The base 81 is rotatably mounted on the bottom inner wall of the separation chamber 1. A connecting shaft 82 is fixedly connected to the top of the base 81, and the top of the connecting shaft 82 is fixedly connected to the bottom of the rotating column 7. The drive motor 83 is fixedly mounted on the bottom of the separation chamber 1, and the output end of the drive motor 83 passes through the bottom of the separation chamber 1 and is fixedly connected to the bottom of the base 81. In use, air enters the separation chamber 1 from the air inlet 2 at the right end of the separation chamber 1. The air is blocked by the oil baffle 4 set at the left end of the air inlet 2, causing larger oil mist particles to collide with the oil baffle due to inertia. The oil mist is separated from the air on plate 4. Under the action of the baffle plate 6, the air enters the interior of the guide tube 9 from the lower end of the guide tube 9. The drive motor 83 drives the base 81 to rotate, the base 81 drives the connecting shaft 82 to rotate, the connecting shaft 82 drives the rotating column 7 to rotate, and then drives the guide tube 9 to rotate. When the air is discharged from the upper end of the guide tube 9, the medium-sized oil mist is thrown onto the inner wall of the separation chamber 1 by centrifugal force. Finally, the filter plate 13 adsorbs and filters the fine oil mist, so that the air is discharged from the top air outlet 3. The oil-gas separation is achieved by adopting a multi-stage filtration method, which has high filtration accuracy and effectively improves air quality.

[0023] The front fixing assembly 14 includes a movable groove 141, which is located on the right front end of the mounting slide 12. A locking block 142 is slidably mounted inside the movable groove 141. A damping spring 143 is fixedly connected to the rear end of the locking block 142, and the other end of the damping spring 143 is fixedly connected to the inner wall of the movable groove 141. A through groove 144 is provided on the right side of the movable groove 141. A lever 145 is fixedly connected to the right end of the locking block 142. The lever 145 extends out through the through groove 144, and its side wall is slidably connected to the inside of the through groove 144. A locking groove 15 is provided on the side wall of the mounting groove 11, and the front end of the locking block 142 engages with the inside of the locking groove 15. A handle 121 is fixedly connected to the right end of the mounting slide 12. After a certain amount of oil mist adheres to the oil baffle 4 and the side wall of the separation chamber 1, it gradually flows to the bottom of the separation chamber 1 and the top of the guide baffle 6. The accumulated oil is discharged through the oil outlet 5 and the oil outlet 10 respectively. When the filter plate 13 has absorbed a sufficient amount of oil, the locking block 142 is removed from the locking groove 15 by moving the lever 145, which releases the mounting slide 12 from the separation chamber 1. The worker can pull out and remove the mounting slide 12 through the handle 121, which is convenient for cleaning or replacing the filter plate 13. This ensures the normal use of the device. The structure is simple, the operation is convenient, and the practicality of the device is improved.

[0024] The working principle of this utility model is as follows: During use, air enters the separation chamber 1 through the air inlet 2. The oil baffle 4 blocks the larger oil mist particles. The drive motor 83 is started, and the rotating column 7 is driven to rotate through the connecting shaft 82, which in turn causes the guide tube 9 to rotate. When the air is discharged from the top of the guide tube 9, the medium-sized oil mist is thrown onto the inner wall of the separation chamber 1 by centrifugal force. Finally, the filter plate 13 adsorbs and filters the fine oil mist, and the air is discharged from the top air outlet 3. When the filter plate 13 has adsorbed a sufficient amount of oil, the latch 142 is moved out of the slot 15 by the lever 145, and the mounting slide 12 is released from the separation chamber 1. This makes it convenient for workers to remove the filter plate 13 for cleaning or replacement. With the help of the oil outlet 1 5 and the oil outlet 2 10, the oil collected at the bottom of the separation chamber 1 and the top of the guide baffle 6 is discharged, ensuring the normal use of the device. The structure is simple and the operation is convenient. Oil-gas separation is achieved through multi-stage filtration, which improves air quality.

[0025] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An air compressor fine filtration oil and gas separation device, characterized by: The system includes a separation chamber (1), an air inlet (2) on the lower right side of the separation chamber (1), an air outlet (3) on the top of the separation chamber (1), an oil baffle (4) fixedly connected to the lower inner wall of the separation chamber (1), an oil outlet (5) at the bottom of the separation chamber (1), a flow guide baffle (6) fixedly connected to the inner side wall of the separation chamber (1), a rotating column (7) rotatably mounted on the top of the flow guide baffle (6), and a drive mechanism at the bottom of the rotating column (7). The component (8) has several guide tubes (9) fixedly installed inside the rotating column (7). The left and right ends of the separation chamber (1) are provided with oil outlet nozzles (10). The upper right side of the separation chamber (1) is provided with an installation groove (11). The installation groove (11) is slidably connected with an installation slide (12). The installation slide (12) is fixedly installed with a filter plate (13). The right end of the installation slide (12) is provided with fixing components (14) on both the front and rear sides.

2. An air compressor fine filter oil-gas separation device according to claim 1, characterized in that: The front fixing component (14) includes a moving groove (141), which is located on the right side of the front end of the mounting slide (12). A locking block (142) is slidably installed inside the moving groove (141). A damping spring (143) is fixedly connected to the rear end of the locking block (142). The other end of the damping spring (143) is fixedly connected to the inner wall of the moving groove (141). A through groove (144) is provided on the right side of the moving groove (141). A lever (145) is fixedly connected to the right end of the locking block (142). The lever (145) extends out through the through groove (144), and the side wall of the lever (145) is slidably connected to the inside of the through groove (144).

3. An air compressor fine filter oil-gas separation device according to claim 2, characterized in that: The side wall of the mounting groove (11) is provided with a slot (15), and the front end of the locking block (142) is engaged with the inside of the slot (15).

4. An air compressor fine filter oil-gas separation device according to claim 1, characterized in that: The drive assembly (8) includes a base (81) and a drive motor (83). The base (81) is rotatably mounted on the bottom inner wall of the separation chamber (1). A connecting shaft (82) is fixedly connected to the top of the base (81). The top of the connecting shaft (82) is fixedly connected to the bottom of the rotating column (7). The drive motor (83) is fixedly mounted on the bottom of the separation chamber (1). The output end of the drive motor (83) passes through the bottom of the separation chamber (1) and is fixedly connected to the bottom of the base (81).

5. An air compressor fine filter oil-gas separation device according to claim 1, characterized in that: A handle (121) is fixedly connected to the right end of the mounting slide (12).

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