A circulating high-pressure gas filtering device

Abstract

The utility model discloses a kind of circulating high-pressure gas filtering equipment, including filter box, the upper surface of the filter box is equipped with top cover, the outer surface of the filter box is equipped with conveying assembly, the bottom surface of the top cover is equipped with cleaning assembly, the inside of the filter box is equipped with filter assembly, the bottom surface of the filter box is equipped with collection assembly, the conveying assembly includes exhaust cylinder and gas injection cylinder.The filter assembly provided in the device can filter the gas injected into the filter box, and by the two electric push rods in the cleaning assembly, multiple spray cylinders are respectively inserted into each cylindrical filter, which can blow off the dust filtered out from the outer surface of each cylindrical filter, so that it does not need to disassemble the filter box, and the filter can be quickly cleaned. Therefore, the device effectively solves the problem of the existing device that the internal filtering device needs to be disassembled and cleaned, resulting in low filtering efficiency.

Description

Technical Field

[0001] This utility model relates to the field of gas filtration, and in particular to a circulating high-pressure gas filtration device. Background Technology

[0002] High-pressure gas filtration is a process that uses specific equipment and technology to filter gases under high pressure. This filtration process is mainly used to remove impurities, moisture and other pollutants from gases, ensuring the purity and suitability of the gases.

[0003] Chinese Patent Publication No. CN216963962U discloses a vertical jet dust removal and filtration device. This device includes a housing, an inlet pipe, and an outlet pipe. Two filter cartridges are fixedly connected inside the housing. An air pipe is fixedly connected to one side of the housing, and a solenoid valve is fixedly connected to the top of the air pipe. A gas storage tank is fixedly connected to one side of the solenoid valve. However, existing devices have some shortcomings. High-pressure gas filtration is generally designed as a circulating system to ensure the purity of the filtered gas. However, during the filtration process, the filtered dust particles can easily clog the filter, requiring frequent disassembly, cleaning, or replacement of the internal filter, resulting in low filtration efficiency. Therefore, we propose a circulating high-pressure gas filtration device to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a circulating high-pressure gas filtration device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A circulating high-pressure gas filtration device includes a filter box, a top cover installed on the upper surface of the filter box, a conveying component installed on the outer surface of the filter box, a cleaning component installed on the bottom surface of the top cover, a filtration component installed inside the filter box, and a collection component installed on the bottom surface of the filter box.

[0007] In a further embodiment, the delivery assembly includes an exhaust pipe and an injection pipe, the exhaust pipe being located on the upper surface of the top cover and the injection pipe being located on the outer surface of the filter box.

[0008] In a further embodiment, the cleaning assembly includes two electric push rods, both of which are located on the upper surface of the top cover. The output ends of the two electric push rods are jointly mounted on a lifting frame. The bottom surface of the lifting frame is equipped with multiple air jets. The top end of each air jet is connected to an air injection pipe. The top end of the air injection pipe penetrates the top cover and extends to the top of the top cover.

[0009] In a further embodiment, the filter assembly includes a mounting plate located inside the filter box, and a plurality of cylindrical filters are mounted on the bottom surface of the mounting plate.

[0010] In a further embodiment, the collection component includes a collection frame located on the bottom surface of the filter box, a dust extraction fan installed inside the collection frame, a dust collection frame installed inside the collection frame, and an exhaust port on the bottom surface of the collection frame.

[0011] In a further embodiment, a control panel is mounted on the front of the filter box, and the control panel is electrically connected to the device via wires.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This utility model discloses a circulating high-pressure gas filtration device. Through the filter components installed in the device, the gas injected into the filter box can be filtered. Furthermore, by using two electric push rods in the cleaning component, multiple air jets are inserted into each cylindrical filter to blow off the dust filtered from the outer surface of each cylindrical filter. This allows for quick cleaning of the filters without disassembling the filter box. Therefore, this device effectively solves the problem of low filtration efficiency caused by the need to disassemble the internal filter components for cleaning in existing devices. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of a circulating high-pressure gas filtration device.

[0015] Figure 2 This is a schematic diagram of the front section structure of a circulating high-pressure gas filtration device.

[0016] Figure 3 This is a top-section schematic diagram of a circulating high-pressure gas filtration device.

[0017] Figure 4 This is a front view schematic diagram of the cleaning component in a circulating high-pressure gas filtration device.

[0018] In the diagram: 1. Filter box; 2. Conveying assembly; 3. Cleaning assembly; 4. Collection assembly; 5. Exhaust pipe; 6. Filter assembly; 7. Air injection pipe; 8. Control panel; 9. Collection frame; 10. Dust collection frame; 11. Top cover; 12. Lifting frame; 13. Air injection pipe; 14. Electric push rod; 15. Mounting plate; 16. Cylindrical filter; 17. Exhaust port; 18. Dust extraction fan; 19. Air injection connection pipe. Detailed Implementation

[0019] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0021] 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.

[0022] Please see Figure 1-4In this utility model, a circulating high-pressure gas filtration device includes a filter box 1, a top cover 11 installed on the upper surface of the filter box 1, a conveying component 2 installed on the outer surface of the filter box 1, a cleaning component 3 installed on the bottom surface of the top cover 11, a filter component 6 installed inside the filter box 1, and a collection component 4 installed on the bottom surface of the filter box 1. The cleaning component 3 includes two electric push rods 14, both of which are located on the upper surface of the top cover 11. The output ends of the two electric push rods 14 are jointly installed with a lifting frame 12. The bottom surface of the lifting frame 12 is equipped with multiple air jets 13. The top end of each air jet 13 is connected to an air injection connection pipe 19. The top end of the air injection connection pipe 19 passes through the top cover 11 and extends to the top of the top cover 11, which can blow off the dust filtered from the outer surface of each cylindrical filter 16, so that the filter can be cleaned quickly without disassembling the filter box 1. The top end of the air injection connection pipe 19 is connected to a high-pressure air pump.

[0023] The conveying assembly 2 includes an exhaust pipe 5 and an air injection pipe 7. The exhaust pipe 5 is located on the upper surface of the top cover 11, and the air injection pipe 7 is located on the outer surface of the filter box 1. The exhaust pipe 5 is connected to the air extraction device, and the air injection pipe 7 is connected to the air injection device.

[0024] The filter assembly 6 includes a mounting plate 15, which is located inside the filter box 1. Multiple cylindrical filters 16 are mounted on the bottom surface of the mounting plate 15. The cylindrical filters 16 adopt an outside-in filtration method, that is, the gas to be filtered enters from the outside of the filter cartridge, passes through the filter material, and the clean fluid flows out from the center of the filter cartridge. This design is widely used in high-pressure gas filtration, industrial dust removal, and precision liquid filtration, and has advantages such as high filtration efficiency, large flow rate, and easy maintenance.

[0025] The collection component 4 includes a collection frame 9, which is located on the bottom surface of the filter box 1. A dust extraction fan 18 is installed inside the collection frame 9, and a dust collection frame 10 is installed inside the collection frame 9. An exhaust port 17 is provided on the bottom surface of the collection frame 9. The dust extraction fan 18 can blow dust that falls and scatters at the bottom of the filter box 1 into the collection frame 9, and some of the gas can be discharged through the exhaust port 17. During the discharge process, the dust can be filtered out through the dust collection frame 10.

[0026] A control panel 8 is installed on the front of the filter box 1. The control panel 8 is electrically connected to the device via wires, which allows for convenient control of the device.

[0027] The working principle of this utility model is as follows:

[0028] This circulating high-pressure gas filtration equipment is used by first having the operator place the device in a suitable position and connect it to various components to ensure normal operation. Then, the gas to be filtered is injected into the device and filtered by the filter assembly 6 before being discharged. After filtration is complete, the cleaning assembly 3 in the device is activated, and multiple air jets 13 in the cleaning assembly 3 are inserted into each cylindrical filter 16, spraying gas through the air jets 13 to blow off the dust particles adhering to the outer surface of the cylindrical filter 16. At the same time, the collection assembly 4 in the device collects the blown-off dust. Finally, after a period of cleaning, the dust collection frame 10 containing the dust particles is removed by the operator.

[0029] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0030] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A circulating high-pressure gas filtration device, characterized in that: The filter box (1) is equipped with a top cover (11) on its upper surface. A conveying assembly (2) is installed on the outer surface of the filter box (1). A cleaning assembly (3) is installed on the bottom surface of the top cover (11). The cleaning assembly (3) includes two electric push rods (14). Both electric push rods (14) are located on the upper surface of the top cover (11). The output ends of the two electric push rods (14) are connected to a lifting frame (12). Multiple air jets (13) are installed on the bottom surface of the lifting frame (12). The top of each air jet (13) is connected to an air injection pipe (19). The top of the air injection pipe (19) passes through the top cover (11) and extends to the top of the top cover (11). A filter assembly (6) is installed inside the filter box (1). A collection assembly (4) is installed on the bottom surface of the filter box (1).

2. The circulating high-pressure gas filtration device according to claim 1, characterized in that: The conveying assembly (2) includes an exhaust pipe (5) and an air injection pipe (7), the exhaust pipe (5) being located on the upper surface of the top cover (11) and the air injection pipe (7) being located on the outer surface of the filter box (1).

3. The circulating high-pressure gas filtration device according to claim 1, characterized in that: The filter assembly (6) includes a mounting plate (15) located inside the filter box (1), and a plurality of cylindrical filters (16) are mounted on the bottom surface of the mounting plate (15).

4. The circulating high-pressure gas filtration device according to claim 1, characterized in that: The collection component (4) includes a collection frame (9), which is located on the bottom surface of the filter box (1). A dust extraction fan (18) is installed inside the collection frame (9), which is located on the bottom surface of the filter box (1). A dust collection frame (10) is installed inside the collection frame (9), and an exhaust port (17) is provided on the bottom surface of the collection frame (9).

5. A circulating high-pressure gas filtration device according to claim 1, characterized in that: The filter box (1) is equipped with a control panel (8) on the front, and the control panel (8) is electrically connected to the device via wires.

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