Cylinder gas filter

Abstract

The utility model discloses a cylinder gas filter, which relates to the technical field of cylinder filters and comprises a connecting frame, two opposite ends of the connecting frame are respectively connected with a gas inlet pipe and a gas outlet pipe, a top plate is arranged at an upper end opening of the connecting frame, a bottom plate is arranged at a lower end opening of the connecting frame, and a partition block is arranged in the middle of the inner wall of the connecting frame. An air inlet cavity and an air outlet cavity are formed in the connecting frame and located on the two sides of the partition block respectively, a filter screen plate is arranged at the top end of the air inlet cavity, an air guide assembly is arranged on the top plate, a back-flushing assembly is arranged on the air guide assembly, a cleaning assembly is arranged on the side, facing the air inlet cavity, of the partition block, and a flushing assembly is arranged on one side of the air inlet cavity. According to the air cylinder gas filter disclosed by the utility model, the air guide assembly, the back flushing assembly, the cleaning assembly, the flushing assembly and the pollution discharge assembly are matched for use, so that the filter screen plate can be cleaned without being disassembled, the air cylinder gas filter is convenient and rapid, and the working efficiency of maintenance personnel is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cylinder filters, in particular to a cylinder gas filter. Background Art

[0002] For common cylinder gas filters, the on-off of the filter jet is controlled by the tail cylinder. Often, due to the pollution of the air source pipeline with slurry, unclean gas enters the cylinder. Therefore, a corresponding gas filter for the cylinder is needed to filter the gas entering the cylinder interior.

[0003] The prior art can refer to the Chinese patent with the authorization announcement number CN212881574U, which discloses a cylinder gas filter, including an installation chamber. At the central position of one end of the installation chamber, a compressed air pipe B is provided. At the central position of the other end of the installation chamber, compressed air pipes A are symmetrically provided. At one end of the installation chamber near the compressed air pipe A, a threaded cap is provided in a threaded manner. At the middle position inside the installation chamber, an installation pipe is provided. However, this cylinder gas filter needs to be disassembled to clean the filter mesh, and the cleaning process is relatively cumbersome and time-consuming, which is very inconvenient. Therefore, a cylinder gas filter is provided now. Summary of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a cylinder gas filter. Through the combined use of a gas guiding component, a backwashing component, a cleaning component, a flushing component and a sewage draining component provided in this cylinder gas filter, the cleaning of the filter mesh plate can be realized without disassembling the filter mesh plate, which is convenient and fast, greatly improving the working efficiency of maintenance personnel and overcoming the deficiencies of the prior art.

[0005] In order to achieve the above object, the utility model adopts the following technical scheme:

[0006] A cylinder gas filter includes a connecting frame. The opposite ends of the connecting frame are respectively connected with an air inlet pipe and an air outlet pipe. At the upper opening of the connecting frame, a top plate is provided. At the lower opening of the connecting frame, a bottom plate is provided. In the middle of the inner wall of the connecting frame, a partition block is provided. The interior of the connecting frame on both sides of the partition block is respectively set as an air inlet chamber and an air outlet chamber. At the top end of the air inlet chamber, a filter mesh plate is provided. On the top plate, a gas guiding component is provided. On the gas guiding component, a backwashing component is provided. On the side of the partition block facing the air inlet chamber, a cleaning component is provided. On one side of the air inlet chamber, a flushing component is provided. On the upper end surface of the bottom plate on one side of the air inlet chamber, a sewage draining component is provided.

[0007] Through the above solution, the cylinder gas filter can clean the filter mesh plate without disassembling it by the combined use of the air guiding component, backwashing component, cleaning component, flushing component and sewage draining component, which is convenient and fast, and greatly improves the work efficiency of maintenance personnel.

[0008] Preferably, the air guiding component includes a U-shaped pipe connected to the top plate, and the connection parts of the two vertical sections of the U-shaped pipe with the top plate are respectively located above the air inlet cavity and the air outlet cavity.

[0009] Preferably, the backwashing component includes a first solenoid valve connected to the horizontal section of the U-shaped pipe, and one end of the first solenoid valve is externally connected to an air compressor through a first hose.

[0010] Preferably, the cleaning component includes an electric push rod fixed to one side of the partition block, one end of the electric push rod is connected with a cleaning rod, and the upper end surface of the cleaning rod is provided with bristles.

[0011] Preferably, the flushing component includes a second solenoid valve installed on the connecting frame, and one end of the second solenoid valve is externally connected to a water supply device through a second hose.

[0012] Preferably, the sewage draining component includes a conical collecting tank fixed to the upper end surface of the bottom plate, a sewage draining port is arranged in the middle of the conical collecting tank, and a sewage draining valve is connected to the lower end of the sewage draining port.

[0013] Preferably, the side wall of the conical collecting tank forms a sealed clamping connection with the side wall of the air inlet cavity.

[0014] Preferably, sealing gaskets are arranged at the edges of the top plate and the bottom plate, and sealing rings are arranged at the upper and lower edges of the filter mesh plate.

[0015] The beneficial effects of the present utility model are as follows:

[0016] Through the combined use of the air guiding component, backwashing component, cleaning component, flushing component and sewage draining component, the cylinder gas filter can clean the filter mesh plate without disassembling it, which is convenient and fast, and greatly improves the work efficiency of maintenance personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a first perspective exploded three-dimensional structure schematic diagram of a cylinder gas filter proposed by the present utility model.

[0018] Figure 2 It is a second perspective exploded three-dimensional structure schematic diagram of a cylinder gas filter proposed by the present utility model.

[0019] Figure 3 It is a first partial structure schematic diagram of a cylinder gas filter proposed by the present utility model.

[0020] Figure 4 This is a schematic diagram of the second partial structure of a cylinder gas filter proposed by the present utility model.

[0021] In the figure: 1. Connection frame; 2. Inlet pipe; 3. Outlet pipe; 4. Top plate; 5. Bottom plate; 6. U-shaped pipe; 7. First solenoid valve; 8. First hose; 9. Filter mesh plate; 10. Conical collection tank; 11. Drain valve; 12. Partition block; 13. Inlet chamber; 14. Outlet chamber; 15. Electric push rod; 16. Cleaning rod; 17. Brush bristles; 18. Second solenoid valve; 19. Second hose; 20. Drain port. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0023] Embodiment 1, referring to Figures 1-4 , a cylinder gas filter, comprising a connection frame 1, an inlet pipe 2 and an outlet pipe 3 are respectively connected to opposite ends of the connection frame 1, a top plate 4 is arranged at the upper opening of the connection frame 1, a bottom plate 5 is arranged at the lower opening of the connection frame 1, a partition block 12 is arranged in the middle of the inner wall of the connection frame 1, the inside of the connection frame 1 on both sides of the partition block 12 is respectively set as an inlet chamber 13 and an outlet chamber 14, a filter mesh plate 9 is arranged at the top of the inlet chamber 13, sealing gaskets are arranged at the edges of the bottom plate 5 of the top plate 4, and sealing rings are arranged at the upper and lower edges of the filter mesh plate 9;

[0024] A gas guiding component is arranged on the top plate 4, a backwashing component is arranged on the gas guiding component, a cleaning component is arranged on one side of the partition block 12 facing the inlet chamber 13, a flushing component is arranged on one side of the inlet chamber 13, and a sewage discharge component is arranged on the upper end surface of the bottom plate 5 on one side of the inlet chamber 13;

[0025] The gas guiding component includes a U-shaped pipe 6 connected to the top plate 4, and the connections of the two vertical sections of the U-shaped pipe 6 with the top plate 4 are respectively located above the inlet chamber 13 and the outlet chamber 14;

[0026] The backwashing component includes a first solenoid valve 7 connected to the horizontal section of the U-shaped pipe 6, and one end of the first solenoid valve 7 is externally connected to an air compressor through a first hose 8;

[0027] The cleaning component includes an electric push rod 15 fixed on one side of the partition block 12, one end of the electric push rod 15 is connected to a cleaning rod 16, brush bristles 17 are arranged on the upper end surface of the cleaning rod 16, the wire of the electric push rod 15 passes through the connection frame 1, and the connection part of the wire and the connection frame 1 is sealed;

[0028] The flushing assembly includes a second solenoid valve 18 installed on the connection box 1, and one end of the second solenoid valve 18 is externally connected to a water supply device through a second hose 19;

[0029] The sewage discharge assembly includes a conical collection tank 10 fixed on the upper end surface of the bottom plate 5. A sewage discharge port 20 is provided in the middle of the conical collection tank 10. The lower end of the sewage discharge port 20 is connected to a sewage discharge valve 11. The side wall of the conical collection tank 10 forms a sealed connection with the side wall of the air inlet chamber 13.

[0030] Working principle: Connect the air inlet pipe 2 to the gas source device, and connect the air outlet pipe 3 to the corresponding working device. Gas enters the air inlet chamber 13 from the air inlet pipe 2, then enters the air outlet chamber 14 along the U-shaped pipe 6, and finally enters the corresponding working device through the air outlet pipe 3. The filter mesh plate 9 can filter the gas entering the U-shaped pipe 6 to ensure the cleanliness of the gas entering the device. When it is necessary to clean the filter mesh plate 9, open the sewage discharge valve 11 and the first solenoid valve 7, so that high-pressure gas blows away the dust accumulated on the filter mesh plate 9, and open the electric push rod 15. The contraction of the electric push rod 15 drives the cleaning rod 16 to move back and forth, so that the bristles 17 clean the residual dust on the filter mesh plate 9. Then open the second solenoid valve 18 to flush the inside of the air inlet chamber 13 with clean water, and the sewage is discharged from the sewage discharge valve 11. The above process does not require the removal of the filter mesh plate 9, and the cleaning is convenient and fast, greatly improving the work efficiency of maintenance personnel.

[0031] The above is only the preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A cylinder gas filter, comprising a connecting frame (1), characterized in that, The opposite ends of the connection box (1) are respectively connected with an air inlet pipe (2) and an air outlet pipe (3). A top plate (4) is arranged at the upper opening of the connection box (1), and a bottom plate (5) is arranged at the lower opening of the connection box (1). A partition block (12) is arranged in the middle of the inner wall of the connection box (1). The two sides of the inside of the connection box (1) located on both sides of the partition block (12) are respectively set as an air inlet cavity (13) and an air outlet cavity (14). A filter screen plate (9) is arranged at the top end of the air inlet cavity (13). A gas guiding component is arranged on the top plate (4), and a backwashing component is arranged on the gas guiding component. A cleaning component is arranged on the side of the partition block (12) facing the air inlet cavity (13). A flushing component is arranged on one side of the air inlet cavity (13). A sewage discharging component is arranged on the upper end surface of the bottom plate (5) on one side of the air inlet cavity (13).

2. The cylinder gas filter according to claim 1, characterized in that, The gas guiding component includes a U-shaped pipe (6) connected to the top plate (4). The connection parts of the two vertical sections of the U-shaped pipe (6) with the top plate (4) are respectively located above the air inlet cavity (13) and the air outlet cavity (14).

3. The cylinder gas filter according to claim 2, wherein The backwashing component includes a first electromagnetic valve (7) connected to the horizontal section of the U-shaped pipe (6). One end of the first electromagnetic valve (7) is externally connected to an air compressor through a first hose (8).

4. A cylinder gas filter according to claim 1, characterized in that, The cleaning component includes an electric push rod (15) fixed on one side of the partition block (12). One end of the electric push rod (15) is connected with a cleaning rod (16). A brush hair (17) is arranged on the upper end surface of the cleaning rod (16).

5. A cylinder gas filter according to claim 1, characterized in that, The flushing component includes a second electromagnetic valve (18) installed on the connection box (1). One end of the second electromagnetic valve (18) is externally connected to a water supply device through a second hose (19).

6. The cylinder gas filter according to claim 1, wherein The sewage discharging component includes a conical collecting tank (10) fixed on the upper end surface of the bottom plate (5). A sewage discharge port (20) is arranged in the middle of the conical collecting tank (10). The lower end of the sewage discharge port (20) is connected with a sewage discharge valve (11).

7. The cylinder gas filter according to claim 6, characterized in that, The side wall of the conical collecting tank (10) forms a sealed clamping connection with the side wall of the air inlet cavity (13).

8. A cylinder gas filter according to claim 1, characterized in that, Sealing gaskets are arranged at the edges of the bottom plate (5) of the top plate (4), and sealing rings are arranged at the upper and lower edges of the filter screen plate (9).

Images