Vacuum aerodynamic baffle filtration device

Abstract

The utility model relates to air filter technical field especially for vacuum pneumatic baffle filter device, including installation pipeline, the top of installation pipeline is provided with drive assembly, the tail end of installation pipeline is provided with filter assembly, set up the cooperation of drive motor, first gear, second gear, installation valve rod, valve body, controller, vacuum machine and protective housing, realized the quick opening and closing of pipeline, improved work efficiency, drive motor passed through the transmission of first gear and second gear, drove installation valve rod to rotate to control the opening and closing of installation valve body, realized the automation control of pipeline, and the controller carried out accurate control to drive motor, and vacuum machine was responsible for in the pipeline opening and closing process, through generating negative pressure or positive pressure, assisted the gas flow in pipeline, and the protective housing protected drive motor and installation valve rod, prevented external factors to cause damage to the device, guaranteed the security of device simultaneously.

Description

Technical Field

[0001] This utility model relates to the field of air filtration technology, specifically a vacuum pneumatic baffle filtration device. Background Technology

[0002] A vacuum pneumatic baffle filter is a device used to filter impurities in gases. This device is often used in applications requiring a high vacuum environment, such as laboratories and semiconductor manufacturing, to ensure the purity of the gas and the normal operation of the equipment.

[0003] Existing technologies, such as CN208032063U, describe a filter valve with a novel filtration mechanism. This valve enhances the sealing effect between the filter cover and the filter channel by improving the sealing effect at the edge of the filter cover, ensuring a tight seal. Furthermore, the sealing ring has an "S" shaped cross-section, providing a certain degree of elastic sealing effect, thereby further improving the sealing performance.

[0004] However, this device still has some shortcomings in its use: 1. This device is not convenient for opening and closing the pipeline. Because the opening and closing of the pipeline is cumbersome, it often requires a lot of manpower and time. This not only affects work efficiency, but may also cause damage to the equipment due to improper operation.

[0005] 2. Relying solely on a filter screen has limited filtration effectiveness and is not conducive to air purification. The filtration capacity of a filter screen alone may not meet the needs, resulting in poor filtration and reduced air quality. Utility Model Content

[0006] The purpose of this utility model is to provide a vacuum pneumatic baffle filter device to solve the problem mentioned in the background art that the device is inconvenient to open and close the pipe. Because the opening and closing of the pipe is cumbersome, it often requires a lot of manpower and time, which not only affects work efficiency, but may also damage the equipment due to improper operation. Filtering by filter screen alone has limited filtration effect and is not convenient for air purification. The filtration capacity of filter screen alone may not meet the needs, resulting in poor filtration effect and reduced air quality.

[0007] To achieve the above objectives, this utility model provides the following technical solution: A vacuum pneumatic baffle filter device includes an installation pipe, a drive assembly at the top of the installation pipe, and a filter assembly at the end of the installation pipe. The drive assembly includes a drive motor mounted at the top of the installation pipe, with a first gear fixedly connected to the output end of the drive motor. An installation valve stem is mounted at the top of the installation pipe, with a second gear fixedly connected to the outer surface of the installation valve stem. The first and second gears mesh. The bottom of the installation valve stem penetrates the installation pipe and extends into the installation pipe. The installation valve stem is rotatably connected to the installation pipe. A valve body is fixedly connected to the bottom of the installation valve stem and is located inside the installation pipe. A vacuum machine is mounted at one end of the installation pipe, with the output end of the vacuum machine extending into the installation pipe.

[0008] As a preferred embodiment of this utility model, the filter assembly includes a mounting plate at one end of a mounting pipe, an air inlet pipe is provided on the side of the mounting plate, a diverter pipe is fixedly connected to the end of the air inlet pipe, a purification cylinder is fixedly connected to the side of the mounting plate, and the diverter pipe passes through the mounting plate and extends into the purification cylinder.

[0009] As a preferred embodiment of this utility model, a filter plate is fixedly connected inside the installation pipe, the filter plate is located at the end of the purification cylinder, and the air inlet pipe, the diversion pipe and the purification cylinder are connected.

[0010] As a preferred embodiment of this utility model, a connecting slot is provided at the top of the installation pipe, and a protective shell is engaged in the connecting slot. The drive motor and the installation valve stem are both located inside the protective shell.

[0011] As a preferred embodiment of this utility model, the outer surface of the protective shell is provided with ventilation holes, and a controller is provided on the side of the protective shell, the controller being electrically connected to the drive motor.

[0012] As a preferred embodiment of this utility model, one end of the installation pipe is fixedly connected to an exhaust channel, which is the same as the installation pipe.

[0013] As a preferred embodiment of this utility model, the mounting plate is provided with fixing bolts on its side, the fixing bolts penetrate the mounting plate and extend into the installation pipe, and the fixing bolts are threadedly connected to the mounting plate.

[0014] As a preferred embodiment of this utility model, the purification cylinder is provided with five tubes, and all five purification cylinders are made of activated carbon.

[0015] Compared with the prior art, the beneficial effects of this utility model are: 1. In this utility model, by setting up a drive motor, a first gear, a second gear, a mounting valve stem, a valve body, a controller, a vacuum machine, and a protective shell, the rapid opening and closing of the pipeline is achieved, improving work efficiency. The drive motor drives the mounting valve stem to rotate through the transmission of the first and second gears, thereby controlling the opening and closing of the mounting valve body and realizing the automated control of the pipeline. The controller precisely controls the drive motor, and the vacuum machine is responsible for generating negative or positive pressure during the opening and closing of the pipeline to assist the gas flow in the pipeline. The protective shell protects the drive motor and the mounting valve stem, preventing external factors from damaging the device and ensuring the safety of the device.

[0016] 2. In this utility model, by using an inlet pipe, a diversion pipe, a purification cylinder, a filter plate, and fixing bolts in combination, the gas purification efficiency and processing capacity are further improved. The inlet pipe is responsible for introducing the gas to be treated, and the diversion pipe distributes the gas evenly into the purification cylinder. A filter plate is provided at the end of the purification cylinder. The filter plate and the purification plate are covered with fine filter holes, which can effectively filter out impurities and particulate matter in the gas. The fixing bolts firmly fix the mounting plate to the end of the installation pipe, ensuring the stability and reliability of the filtration process. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a side view of the present invention. Figure 3 This is a schematic diagram of the drive component structure of this utility model; Figure 4 This is a schematic diagram of the filter assembly structure of this utility model.

[0018] In the diagram: 1. Installation pipe; 2. Drive assembly; 201. Protective shell; 202. Controller; 203. Ventilation hole; 204. Drive motor; 205. First gear; 206. Mounting valve stem; 207. Second gear; 208. Valve body; 209. Connecting slot; 210. Vacuum machine; 3. Filter assembly; 301. Mounting plate; 302. Inlet pipe; 303. Diverter pipe; 304. Purification cylinder; 305. Filter plate; 4. Exhaust channel; 5. Fixing bolts. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0020] For examples, please refer to Figures 1-4 This utility model provides a technical solution: A vacuum pneumatic baffle filter device includes an installation pipe 1, a drive assembly 2 at the top of the installation pipe 1, and a filter assembly 3 at the end of the installation pipe 1. The drive assembly 2 includes a drive motor 204 mounted on the top of the installation pipe 1, a first gear 205 fixedly connected to the output end of the drive motor 204, an installation valve stem 206 mounted on the top of the installation pipe 1, a second gear 207 fixedly connected to the outer surface of the installation valve stem 206, the first gear 205 and the second gear 207 meshing, the bottom of the installation valve stem 206 penetrating through the installation pipe 1 and extending into the interior of the installation pipe 1, the installation valve stem 206 being rotatably connected to the installation pipe 1, a valve body 208 fixedly connected to the bottom of the installation valve stem 206, the valve body 208 being located inside the installation pipe 1, a vacuum machine 210 mounted at one end of the installation pipe 1, the output end of the vacuum machine 210 extending into the installation pipe 1, ventilation holes 203 opened on the outer surface of the protective shell 201, and a controller 202 mounted on the side of the protective shell 201, the controller 202 being electrically connected to the drive motor 204.

[0021] The controller 202 controls the drive motor 204, which drives the first gear 205 to rotate. The first gear 205 meshes with the second gear 207, thereby driving the valve stem 206 and the valve body 208 to rotate, so as to achieve precise adjustment.

[0022] In this embodiment, as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the filter assembly 3 includes a mounting plate 301 at one end of the mounting pipe 1. An air inlet pipe 302 is provided on the side of the mounting plate 301. A diverter pipe 303 is fixedly connected to the end of the air inlet pipe 302. A purification cylinder 304 is fixedly connected to the side of the mounting plate 301. The diverter pipe 303 passes through the mounting plate 301 and extends into the purification cylinder 304. A filter plate 305 is fixedly connected inside the mounting pipe 1, located at the end of the purification cylinder 304. The air inlet pipe 302, the diverter pipe 303, and the purification cylinder 304 are interconnected. The mounting pipe 1... The top of the device has a connecting slot 209, and a protective shell 201 is snapped into the connecting slot 209. The drive motor 204 and the mounting valve stem 206 are both located inside the protective shell 201. One end of the mounting pipe 1 is fixedly connected to an exhaust channel 4, which is the same as the mounting pipe 1. The side of the mounting plate 301 is provided with fixing bolts 5, which pass through the mounting plate 301 and extend into the mounting pipe 1. The fixing bolts 5 are threadedly connected to the mounting plate 301. Five purification cylinders 304 are provided, and all five purification cylinders 304 are made of activated carbon.

[0023] Air enters the diversion pipe 303 through the air inlet pipe 302 and is then guided into the purification cylinder 304. The purification cylinder 304 and the filter plate 305 filter impurities in the air.

[0024] The working process of this utility model is as follows: When the vacuum pneumatic baffle filter device designed in this solution is in operation, first check whether the device is working properly, ensuring that all components are intact and tightly connected. Then, start the drive motor 204 in the drive assembly 2. The drive motor 204 drives the first gear 205 to rotate. The first gear 205 meshes with the second gear 207, thereby driving the mounting valve stem 206 and valve body 208 to rotate. The controller 202 controls the drive motor 204 to achieve precise adjustment. The ventilation holes 203 in the protective shell 201 keep the air flowing and prevent the drive assembly 2 from overheating. Under the action of airflow, the air containing impurities enters the diversion pipe 303 through the air inlet pipe 302 and is then introduced into the purification cylinder 304. The purification cylinder 304 and the filter plate 305 filter the impurities in the air. The cleaned air continues to be discharged through the exhaust channel 4. When it is necessary to clean the filter plate 305 and the purification cylinder 304, the mounting plate 301 and the entire filter assembly 3 can be removed from the device by removing the fixing bolts 5. The operation is simple and quick.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A vacuum pneumatic baffle filter device, including an installation pipe (1), characterized in that: A drive assembly (2) is provided at the top of the installation pipe (1), and a filter assembly (3) is provided at the end of the installation pipe (1). The drive assembly (2) includes a drive motor (204) mounted on the top of the installation pipe (1), a first gear (205) fixedly connected to the output end of the drive motor (204), an installation valve stem (206) provided on the top of the installation pipe (1), a second gear (207) fixedly connected to the outer surface of the installation valve stem (206), the first gear (205) and the second gear (207) meshing, the bottom of the installation valve stem (206) penetrating the installation pipe (1) and extending into the interior of the installation pipe (1), the installation valve stem (206) being rotatably connected to the installation pipe (1), a valve body (208) fixedly connected to the bottom of the installation valve stem (206), the valve body (208) being located inside the installation pipe (1), a vacuum machine (210) mounted on one end of the installation pipe (1), and the output end of the vacuum machine (210) extending into the installation pipe (1).

2. The vacuum pneumatic baffle filter device according to claim 1, characterized in that, The filter assembly (3) includes a mounting plate (301) at one end of the mounting pipe (1), an air inlet pipe (302) is provided on the side of the mounting plate (301), a diverter pipe (303) is fixedly connected to the end of the air inlet pipe (302), a purification cylinder (304) is fixedly connected to the side of the mounting plate (301), and the diverter pipe (303) passes through the mounting plate (301) and extends into the purification cylinder (304).

3. The vacuum pneumatic baffle filter device according to claim 2, characterized in that, A filter plate (305) is fixedly connected inside the installation pipe (1). The filter plate (305) is located at the end of the purification cylinder (304). The air inlet pipe (302), the diversion pipe (303) and the purification cylinder (304) are connected.

4. The vacuum pneumatic baffle filter device according to claim 1, characterized in that, The top of the installation pipe (1) is provided with a connecting slot (209), and a protective shell (201) is snapped into the connecting slot (209). The drive motor (204) and the installation valve stem (206) are both located inside the protective shell (201).

5. The vacuum pneumatic baffle filter device according to claim 4, characterized in that, The outer surface of the protective shell (201) is provided with ventilation holes (203), and a controller (202) is provided on the side of the protective shell (201). The controller (202) is electrically connected to the drive motor (204).

6. The vacuum pneumatic baffle filter device according to claim 1, characterized in that, One end of the installation pipe (1) is fixedly connected to an exhaust channel (4), which is the same as the installation pipe (1).

7. The vacuum pneumatic baffle filter device according to claim 2, characterized in that, The mounting plate (301) is provided with a fixing bolt (5) on its side. The fixing bolt (5) passes through the mounting plate (301) and extends into the mounting pipe (1). The fixing bolt (5) is threadedly connected to the mounting plate (301).

8. The vacuum pneumatic baffle filter device according to claim 2, characterized in that, The purification cylinder (304) is provided in five parts, and all five purification cylinders (304) are made of activated carbon.

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