Efficient-separation pneumatic two-linkage piece

Abstract

According to the technical scheme, the efficient-separation pneumatic two-linkage piece comprises an atomized lubricator and a pressure reducing valve, a filter is installed at the bottom of the pressure reducing valve, a separator is screwed to the bottom of the filter, an air conveying pipe is installed on the outer surface of the separator, a filter screen is installed at the bottom in the filter through a positioning base, and the filter screen is connected with the pressure reducing valve. A cleaning ring is mounted on the outer surface of the filter screen in the filter, a cleaning seat is mounted on the top of the filter screen in the filter, the outer surface of the air delivery pipe is connected to the cleaning ring and the cleaning seat through a cleaning branch pipe, and air holes are formed in the inner surface of the cleaning ring and the lower surface of the cleaning seat. The pneumatic two-linkage piece capable of achieving efficient separation solves the problems that an existing pneumatic two-linkage piece is mainly used for separating dust and water in compressed air through a filter screen, the dust and water separation effect is poor, and the service life of equipment is prone to being affected, the compressed air separation effect is improved, and therefore the service life of the equipment is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of pneumatic dual-unit application technology, specifically a highly efficient pneumatic dual-unit separation. Background Technology

[0002] A pneumatic dual unit typically refers to a component in a pneumatic control system, usually consisting of two connection ports. It can control the flow of gas or liquid between two different pipes. These dual units can be used to control the direction, pressure, and flow rate of fluids. As one of the important components in a pneumatic control system, pneumatic dual units play a key role in controlling fluid flow. They play an important role in various industrial and laboratory applications, ensuring the smooth operation and effective control of fluids in pipeline systems.

[0003] Existing pneumatic dual-unit systems mainly rely on filters to separate dust and moisture from compressed air. However, the separation effect of dust and moisture is poor, which can easily affect the service life of the equipment. Therefore, we propose a pneumatic dual-unit system with high efficiency separation. Utility Model Content

[0004] The purpose of this invention is to provide a highly efficient pneumatic dual-unit for separating dust and moisture inside compressed air, thereby solving the problem that existing pneumatic dual-units mainly rely on filters to separate dust and moisture from compressed air, resulting in poor separation and affecting the service life of the equipment.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a high-efficiency pneumatic dual-unit for separation, comprising an oil mist lubricator and a pressure reducing valve, wherein a filter is installed at the bottom of the pressure reducing valve, a separator is screwed onto the bottom of the filter, an air supply pipe is installed on the outer surface of the separator, a filter screen is installed at the bottom of the filter via a positioning seat, a cleaning ring is installed inside the filter on the outer surface of the filter screen, a cleaning seat is installed inside the filter on top of the filter screen, the outer surface of the air supply pipe is connected to the cleaning ring and the cleaning seat via a cleaning branch pipe, and air vents are provided on the inner surface of the cleaning ring and the lower surface of the cleaning seat.

[0006] Preferably, the bottom of the filter is connected to the inside of the separator via a guide pipe, and a collection tank is installed at the bottom of the filter on the outer surface of the guide pipe, with dust-absorbing adhesive installed at the bottom of the collection tank.

[0007] Preferably, a guide cone is installed at the bottom of the separator, located at the position of the guide pipe, via a connecting rod.

[0008] Preferably, a control valve B is installed in the middle of the gas transmission pipe, and a control valve A is installed in the middle of the cleaning branch pipe.

[0009] Preferably, a connecting seat B is installed on one side of the pressure reducing valve, and a connecting seat A is installed on the outer surface of the oil mist lubricator. The connecting seat A is snapped into the connecting seat B by a snap fastener.

[0010] Preferably, the connector B has a slot inside at the buckle position, the buckle is engaged inside the slot, and an opening slot is provided on one side of the slot.

[0011] Preferably, a sealing ring is installed in the middle of the inner surface of the connector B through a sealing groove.

[0012] Preferably, a connecting bracket is installed at the bottom of the connecting seat A, and a locking bracket is installed at the bottom of the connecting seat B. The locking bracket and the connecting bracket are connected by connecting screws.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model achieves efficient separation of dust and moisture inside compressed air by setting up a separator and a filter. This solves the problem that existing pneumatic dual-unit systems mainly rely on filters to separate dust and moisture inside compressed air, resulting in poor separation of dust and moisture and easily affecting the service life of the equipment. This invention improves the separation effect of compressed air, thereby ensuring the service life of the equipment.

[0015] 2. This utility model achieves the effect of cleaning the filter screen by setting up a filter, filter screen, cleaning ring and cleaning seat, so as to solve the problem that the existing filter screen cannot be cleaned after long-term use, the filter screen is easily blocked by dust, and the filtration efficiency of compressed air is affected. It reduces the probability of filter screen blockage and thus ensures the filtration efficiency of compressed air.

[0016] 3. This utility model achieves the effect of facilitating the separation of the oil mist lubricator and the pressure reducing valve by setting up connecting seat A, connecting seat B, buckle, slot, locking bracket and connecting bracket. This solves the problem that the existing connection between the oil mist lubricator and the pressure reducing valve is too complicated, and the whole unit needs to be replaced after damage during use, resulting in high maintenance costs. It increases the difficulty of separating the oil mist lubricator and the pressure reducing valve, thereby reducing the maintenance cost of the pneumatic dual unit. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0018] Figure 2 for Figure 1 A magnified structural diagram of A;

[0019] Figure 3 This is a cross-sectional structural diagram of the present invention;

[0020] Figure 4 for Figure 3 A magnified structural diagram of B in the diagram;

[0021] Figure 5 for Figure 3 The enlarged structural diagram of C is shown below.

[0022] Reference numerals: 1. Oil mist lubricator; 2. Pressure reducing valve; 3. Control valve A; 4. Gas supply pipe; 5. Cleaning branch pipe; 6. Control valve B; 7. Separator; 8. Filter; 9. Connecting seat A; 10. Opening slot; 11. Connecting seat B; 12. Locking bracket; 13. Connecting screw; 14. Connecting bracket; 15. Guide cone; 16. Guide tube; 17. Slot; 18. Sealing ring; 19. Buckle; 20. Cleaning ring; 21. Cleaning seat; 22. Vent hole; 23. Filter screen; 24. Collection tank; 25. Dust suction adhesive; 26. Positioning seat. Detailed Implementation

[0023] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments. Example

[0024] like Figure 1 , 3 and Figure 5 As shown, in order to achieve the above objectives, the present invention provides the following technical solution: a high-efficiency pneumatic dual unit for separation, including an oil mist lubricator 1 and a pressure reducing valve 2. A filter 8 is installed at the bottom of the pressure reducing valve 2. A separator 7 is screwed onto the bottom of the filter 8. An air supply pipe 4 is installed on the outer surface of the separator 7. A filter screen 23 is installed at the bottom of the filter 8 through a positioning seat 26. A guide cone 15 is installed at the bottom of the separator 7 at the position of the guide pipe 16 through a connecting rod.

[0025] like Figure 3 and Figure 5 As shown, a cleaning ring 20 is installed inside the filter 8 on the outer surface of the filter screen 23, and a cleaning seat 21 is installed inside the filter 8 on top of the filter screen 23. The outer surface of the air supply pipe 4 is connected to the cleaning ring 20 and the cleaning seat 21 through a cleaning branch pipe 5. Both the inner surface of the cleaning ring 20 and the lower surface of the cleaning seat 21 are provided with air vents 22. The bottom of the filter 8 is connected to the inside of the separator 7 through a guide pipe 16. A collection tank 24 is installed at the bottom of the filter 8 on the outer surface of the guide pipe 16. A dust-absorbing adhesive 25 is installed at the bottom of the collection tank 24 to collect dust. A control valve B6 is installed in the middle of the air supply pipe 4, and a control valve A3 is installed in the middle of the cleaning branch pipe 5.

[0026] The working principle of the high-efficiency pneumatic dual-unit based on Embodiment 1 is as follows: After the present invention is installed at the point of use, compressed air is delivered to the separator 7 through the air supply pipe 4. Through the rotation of the separator 7, dust and moisture inside the compressed air are separated. At the same time, the guide cone 15 increases the collision probability of dust and moisture, thereby increasing the separation effect. The separated compressed air is delivered to the filter 8 through the guide pipe 16, and the compressed air is filtered through the filter screen 23. After filtration, the compressed air is then fed into pressure reducing valve 2. After pressure reduction by pressure reducing valve 2, the compressed air is delivered to the oil mist lubricator 1 through connecting seat A9 and connecting seat B11. The oil mist lubricator 1 can then process the compressed air. When it is necessary to clean the filter screen 23, control valve A3 is opened and control valve B6 is closed. The compressed air is delivered to the cleaning ring 20 and cleaning seat 21 through cleaning branch pipe 5, and then sprayed out through vent hole 22 to clean the filter screen 23. The dust can then be absorbed by the dust suction adhesive 25. At this point, the working process of this equipment is completed. Example

[0027] like Figure 1-4 As shown, the present invention proposes a highly efficient pneumatic dual-unit for separation. Compared with Embodiment 1, this embodiment further includes: a connecting seat B11 installed on one side of the pressure reducing valve 2, a connecting seat A9 installed on the outer surface of the oil mist lubricator 1, the connecting seat A9 being snapped into the inside of the connecting seat B11 by a buckle 19, a slot 17 being provided inside the connecting seat B11 at the position of the buckle 19, the buckle 19 being snapped into the slot 17, the connecting seat A9 and the connecting seat B11 being connected by the buckle 19 and the slot 17, an opening slot 10 being provided on one side of the slot 17, a sealing ring 18 being installed in the middle of the inner surface of the connecting seat B11 by a sealing groove, the connection being connected by the sealing ring 18, a connecting frame 14 being installed at the bottom of the connecting seat A9, a locking frame 12 being installed at the bottom of the connecting seat B11, and the locking frame 12 being connected to the connecting frame 14 by a connecting screw 13.

[0028] In this embodiment, during connection, the buckle 19 is inserted into the opening slot 10, and then the oil mist lubricator 1 is rotated to lock the buckle 19 into the slot 17. After completion, the connecting screw 13 is inserted into the oil locking bracket 12 and screwed into the connecting bracket 14 to lock the connecting seat A9 and the connecting seat B11.

[0029] The above specific embodiments are merely several preferred embodiments of this utility model. Based on the technical solution of this utility model and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. A highly efficient pneumatic dual-unit for separation, comprising an oil mist lubricator (1) and a pressure reducing valve (2), characterized in that: The pressure reducing valve (2) is equipped with a filter (8) at the bottom. A separator (7) is screwed into the bottom of the filter (8). An air supply pipe (4) is installed on the outer surface of the separator (7). A filter screen (23) is installed inside the bottom of the filter (8) through a positioning seat (26). A cleaning ring (20) is installed inside the filter (8) on the outer surface of the filter screen (23). A cleaning seat (21) is installed inside the filter (8) on top of the filter screen (23). The outer surface of the air supply pipe (4) is connected to the cleaning ring (20) and the cleaning seat (21) through a cleaning branch pipe (5). Ventilation holes (22) are provided on the inner surface of the cleaning ring (20) and the lower surface of the cleaning seat (21).

2. The pneumatic dual-unit for high-efficiency separation according to claim 1, characterized in that: The bottom of the filter (8) is connected to the inside of the separator (7) through the guide pipe (16). The bottom of the filter (8) is equipped with a collection tank (24) on the outer surface of the guide pipe (16). The bottom of the collection tank (24) is equipped with a dust-absorbing adhesive (25).

3. The pneumatic dual-unit for high-efficiency separation according to claim 1, characterized in that: The bottom of the separator (7) is located at the position of the guide pipe (16) and a guide cone (15) is installed through a connecting rod.

4. The pneumatic dual-unit for high-efficiency separation according to claim 1, characterized in that: A control valve B (6) is installed in the middle of the gas transmission pipe (4), and a control valve A (3) is installed in the middle of the cleaning branch pipe (5).

5. The pneumatic dual-unit for high-efficiency separation according to claim 1, characterized in that: A connecting seat B (11) is installed on one side of the pressure reducing valve (2), and a connecting seat A (9) is installed on the outer surface of the oil mist lubricator (1). The connecting seat A (9) is fastened to the inside of the connecting seat B (11) by a buckle (19).

6. The pneumatic dual-unit for high-efficiency separation according to claim 5, characterized in that: The connector B (11) has a slot (17) inside at the buckle (19) position. The buckle (19) is fitted into the slot (17). The slot (17) has an opening slot (10) on one side.

7. The highly efficient pneumatic dual-unit according to claim 6, characterized in that: A sealing ring (18) is installed in the middle of the inner surface of the connecting seat B (11) through a sealing groove.

8. The pneumatic dual-unit for high-efficiency separation according to claim 5, characterized in that: The bottom of the connecting seat A (9) is equipped with a connecting bracket (14), and the bottom of the connecting seat B (11) is equipped with a locking bracket (12). The locking bracket (12) and the connecting bracket (14) are connected by connecting screws (13).

Images