Inlet air filtering assembly of three-blade roots blower

Abstract

The utility model discloses an air inlet filtering assembly of a three-blade roots blower, which is characterized in that the upper surface of a sealing frame is fixedly connected with a filtering device, the sealing frame is internally provided with a connecting channel, and the side surface of the connecting channel is fixedly connected with a conveying pipeline; the lower surface of the filter screen is fixedly connected with a clean water tank, the lower surface of the clean water tank is fixedly connected with a fiberglass box, the side surface of the fiberglass box is fixedly connected with a synthetic fiber box, the side surface of the synthetic fiber box is fixedly connected with a cellulose box, and the lower surface of the cellulose box is fixedly connected with a cleaning agent box; an ultraviolet irradiation lamp is fixedly connected to the side surface of the ceramic filter, graphene is fixedly connected to the side surface of the ultraviolet irradiation lamp, and silica gel is fixedly connected to the side surface of the graphene. And the conveying process is sealed and fixed, and a stable conveying environment is provided, so that the working performance of the filtering assembly is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of filter components, in particular to an air intake filter component of a three-leaf Roots blower. Background Art

[0002] A three-leaf Roots blower is a mechanical device for conveying gas or gas mixtures. It adopts a Roots impeller structure and is usually composed of two or more impellers. The impellers are meshed with each other through gears to achieve gas suction, compression and discharge. Therefore, an air intake filter component is required for assistance. The air intake filter component usually refers to a component used to filter the air or gas entering the device or system. However, the traditional recent filter component has a relatively single means of filtering air, and no combined filtering is performed. The cleaning means of the filter component are insufficient, the filtering effect of the air is poor, and the filter component has poor stability during filtering, insufficient sealing, and is easily affected by external air interference again. For example, a Chinese patent discloses "an air intake filter component for a three-leaf Roots blower". Air filter assembly", whose application number is "CN202220284261.0", comprises: an air intake cylinder is installed on the top of the connecting flange, an air intake pipe is installed on one side of the circumferential surface of the air intake cylinder, an air intake hole is opened on the circumferential surface of the air intake pipe, a driving shaft rotating relative to the air intake cylinder is installed inside the air intake cylinder, a first bevel gear is sleeved on the driving shaft, a connecting rod is rotatably connected inside the air intake pipe, and a second bevel gear is installed at one end of the connecting rod. However, the above components still have the following problems: the means for filtering air are relatively single, and no combined filtering is performed, the means for cleaning the filter assembly are insufficient, the filtering effect of the air is poor, and the filter assembly has poor stability during filtering, insufficient sealing, and is easily affected by the interference of external air again. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art, and provides an air intake filter assembly for a three-leaf Roots blower, which intercepts and filters large particles and dust by setting a filter screen, and then uses glass fiber, cellulose and synthetic fiber to intercept, capture and filter tiny particles and microorganisms, and then sterilizes and disinfects them by ultraviolet irradiation lamps, and then uses ceramics, silica gel and graphene to intercept particles and microorganisms, and after filtering, the conveying channel and the conveying pipeline are connected and sealed for conveying through a connecting channel, and a sealing frame is set for re-sealing, so that the use of a combination of multi-layer filtering means is realized to ensure that the air is stably filtered, and the safety and purity of the air after filtration are ensured. It can stably provide safe and pure air for the blower, ensure the good performance of the filter device and the advantages of efficient air filtration. The delivery pipe, connecting channel and delivery channel are sealed through the sealing frame, and the filter device is strongly supported and fixed. The filter is cleaned with a clean water tank, and the fiber glass box, cellulose box and synthetic fiber box are cleaned with a detergent box. The movable plate is used to facilitate the replacement of graphene, ceramics and silicone, and the connection of the delivery device is firmly sealed, which can ensure the stable delivery of filtered air. The filter device has a strong and stable supporting and fixing force, stably filters the air, and can permanently guarantee the filtering effect, thereby increasing the service life of the filter device and being able to adapt to the advantages of longer working hours.

[0004] The utility model also provides an air intake filter assembly with the above-mentioned three-leaf Roots blower, comprising: a sealing frame, a filter device is fixedly connected to the upper surface of the sealing frame, a sealing plate is detachably connected to the upper surface of the filter device, an air intake channel is arranged inside the sealing plate, a connecting channel is arranged inside the sealing frame, and a conveying pipeline is fixedly connected to the side surface of the connecting channel; a filter screen is arranged inside the filter device, a clean water tank is fixedly connected to the lower surface of the clean water tank, a fiber glass box is fixedly connected to the lower surface of the clean water tank, a synthetic fiber box is fixedly connected to the side surface of the fiber glass box, and the side surface of the synthetic fiber box is fixedly connected to the side surface of the synthetic fiber box. The upper surface of the filter is fixedly connected to a cellulose box, the lower surface of the cellulose box is fixedly connected to a detergent box; the lower surface of the detergent box is fixedly connected to a ceramic filter, the side surface of the ceramic filter is fixedly connected to an ultraviolet lamp, the side surface of the ultraviolet lamp is fixedly connected to graphene, the side surface of the graphene is fixedly connected to silica gel, and the lower surface of the silica gel is provided with a conveying channel. Through the above device, multi-layer filtration and cleaning of the air is achieved to ensure air safety and stability, ensure high air purity, and seal and fix the conveying process to have a stable conveying environment, thereby improving the working performance of the filter component.

[0005] According to the air intake filter assembly of a three-leaf Roots blower described in the utility model, the lower surface of the sealing frame is fixedly connected to a base plate, the side surface of the sealing frame is fixedly connected to a fan box, and a connecting block is fixedly connected between the fan box and the filter device. Through the above devices, the connection and fixation between the fan box and the sealing frame are achieved, thereby improving the stability of air delivery after purification.

[0006] According to the air intake filter assembly of a three-leaf Roots blower described in the utility model, the connecting block is fixedly connected to the sealing frame, and the fan box is fixedly connected to the bottom plate. Through the above device, the fan box is fixed, the transportation safety of the filter device is improved, and the transportation difficulty is reduced.

[0007] According to the air intake filter assembly of a three-leaf Roots blower described in the utility model, the conveying channel is fixedly connected to the connecting channel, and the conveying channel is located above the connecting channel. Through the above device, the effect of safely and stably conveying filtered air is achieved.

[0008] According to the air intake filter assembly of a three-leaf Roots blower described in the utility model, the side surface of the filter device is detachably connected with a movable plate, the movable plate is detachably connected to silica gel, and the movable plate is detachably connected to graphene. Through the above device, the filter medium can be easily replaced, ensuring that the device can always perform filtering.

[0009] According to the air intake filter assembly of a three-leaf Roots blower described in the utility model, the fiber glass box is fixedly connected to the detergent box, and the synthetic fiber box is fixedly connected to the detergent box. Through the above devices, the filter component can be cleaned, thereby achieving the effect of reusing the filter component.

[0010] According to the air intake filter assembly of a three-leaf Roots blower described in the utility model, the delivery channel is fixedly connected to the sealing frame, and the delivery channel is fixedly connected to the filtering device. Through the above devices, the delivery channel is stably positioned and can stably deliver filtered air.

[0011] According to the air intake filter assembly of a three-leaf Roots blower described in the utility model, the sealing plate is detachably connected to the filter screen, and the air intake channel is detachably connected to the filter screen. Through the above device, the sealing plate is detachable, which facilitates the replacement of internal components of the filter device.

[0012] Beneficial Effects

[0013] 1. Compared with the prior art, the air intake filter assembly of the three-leaf Roots blower intercepts and filters large particles and dust by setting a filter screen, and then uses glass fiber, cellulose and synthetic fiber to intercept, capture and filter tiny particles and microorganisms, and then uses ultraviolet light to sterilize and disinfect them, and then uses ceramics, silica gel and graphene to intercept particles and microorganisms. After filtering, the conveying channel and the conveying pipeline are connected and sealed through the connecting channel, and a sealing frame is set for re-sealing, which realizes the combined use of multi-layer filtering means to ensure stable air filtration, ensure the safety and purity of the air after filtration, stably provide safe and pure air for the blower, and ensure the advantages of good performance of the filtering device and efficient air filtration.

[0014] 2. Compared with the prior art, the air intake filter assembly of the three-leaf Roots blower seals the delivery pipe, the connecting channel and the delivery channel through a sealing frame, and strongly supports and fixes the filter device. The filter is cleaned by a clean water tank, and the fiber glass box, the cellulose box and the synthetic fiber box are cleaned by a detergent box. The movable plate is used to facilitate the replacement of graphene, ceramics and silicone, thereby achieving a stable connection and sealing of the delivery device, which can ensure the stable delivery of filtered air. The filter device has a strong and stable supporting and fixing force, stably filters the air, and can permanently ensure the filtering effect, thereby increasing the service life of the filter device and being able to adapt to the advantages of working for a longer period of time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0016] Figure 1 The utility model is a diagram showing the overall structure of the air intake filter assembly of the three-leaf Roots blower;

[0017] Figure 2 This is a test structure diagram of the air intake filter assembly of the three-leaf Roots blower of the utility model;

[0018] Figure 3 It is a right side cross-sectional view of the air intake filter assembly of the three-leaf Roots blower of the utility model;

[0019] Figure 4 It is a left side cross-sectional view of the air intake filter assembly of the three-leaf Roots blower of the utility model.

[0020] Legend:

[0021] 1. Sealing frame; 2. Fan box; 3. Filter device; 4. Bottom plate; 5. Sealing plate; 6. Air inlet channel; 7. Connecting block; 8. Filter; 9. Clean water tank; 10. Fiber glass box; 11. Cellulose box; 12. Synthetic fiber box; 13. Detergent box; 14. Ceramic filter; 15. Ultraviolet irradiation lamp; 16. Graphene; 17. Silica gel; 18. Delivery channel; 19. Connecting channel; 20. Delivery pipeline. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] Reference Figure 1-4 The utility model embodiment is an air intake filter assembly of a three-leaf Roots blower, which includes: a sealing frame 1, which seals the conveying device, a filter device 3 is fixedly connected to the upper surface of the sealing frame 1, and filters the air, a sealing plate 5 is detachably connected to the upper surface of the filter device 3, and seals the filter device 3, an air intake channel 6 is arranged inside the sealing plate 5, and it is convenient for air to enter the filter device 3, a connecting channel 19 is arranged inside the sealing frame 1, and the conveying channel 18 is connected to the conveying pipe 20, and the side surface of the connecting channel 19 is fixedly connected to the conveying pipe 20, and the filtered air is conveyed to the blower box 2.

[0024] The lower surface of the sealing frame 1 is fixedly connected with a base plate 4 to provide horizontal and stable support for the entire device. The side surface of the sealing frame 1 is fixedly connected with a fan box 2 to store filtered air. A connecting block 7 is fixedly connected between the fan box 2 and the filter device 3 to reinforce the fan box 2 and the filter device 3. The connecting block 7 is fixedly connected to the sealing frame 1. The connecting block 7 has a stable support and can stably fix the fan box 2. The fan box 2 is fixedly connected to the base plate 4 to support the fan box 2.

[0025] A filter screen 8 is provided inside the filter device 3 to filter large particles and dust. The sealing plate 5 is detachably connected to the filter screen 8 to limit the sealing plate 5. The air intake channel 6 is detachably connected to the filter screen 8 to limit the air intake channel 6. A movable plate is detachably connected to the side surface of the filter device 3 to facilitate opening the opening on the side of the filter device 3 to replace the filter material. A clean water tank 9 is fixedly connected to the lower surface of the filter screen 8 to clean the filter screen 8.

[0026] A fiberglass box 10 is fixedly connected to the lower surface of the clean water tank 9, a synthetic fiber box 12 is fixedly connected to the side surface of the fiberglass box 10, and a cellulose box 11 is fixedly connected to the side surface of the synthetic fiber box 12. The three are combined to filter tiny particles and microorganisms in the air. A detergent box 13 is fixedly connected to the lower surface of the cellulose box 11. The fiberglass box 10 is fixedly connected to the detergent box 13, and the synthetic fiber box 12 is fixedly connected to the detergent box 13. The detergent box 13 is used to clean the fiberglass box 10, the cellulose box 11 and the synthetic fiber box 12 to ensure their filtering capacity.

[0027] A ceramic filter 14 is fixedly connected to the lower surface of the detergent box 13 to capture and filter particulate matter and microorganisms, an ultraviolet lamp 15 is fixedly connected to the side surface of the ceramic filter 14 to sterilize the air, a graphene 16 is fixedly connected to the side surface of the ultraviolet lamp 15 to filter the air, a movable plate is detachably connected to the graphene 16 to limit the movable plate, a silica gel 17 is fixedly connected to the side surface of the graphene 16 to filter the air, the movable plate is detachably connected to the silica gel 17 to limit the movable range of the movable plate, a conveying channel 18 is provided on the lower surface of the silica gel 17 to convey the filtered air, the conveying channel 18 is fixedly connected to the connecting channel 19, the conveying channel 18 is located above the connecting channel 19, the conveying channel 18 is limited and fixed, the conveying channel 18 is fixedly connected to the sealing frame 1, and the conveying channel 18 is fixedly connected to the filtering device 3 to support and reinforce the conveying channel 18.

[0028] Working principle: air enters the interior of the filter device 3 from the air inlet channel 6, the filter device 3 is sealed by the sealing plate 5, the air is filtered through the filter screen 8 to remove large particles and dust, and the other air is sent to the bottom of the clean water tank 9 to be filtered by the fiber glass box 10, the cellulose box 11 and the synthetic fiber box 12 to remove tiny particles and microorganisms in the air, and the other air is sent to the ceramic filter 14, graphene 16 and silica gel 17 under the detergent box 13 to be filtered to remove the remaining microorganisms and particles in the air, and then sterilized by the ultraviolet lamp 15, and then the filtered air is sent to the delivery channel 18 and the connecting channel 19 to the delivery pipe 20, and then delivered to the fan box 2, the sealing frame 1 is installed to seal the delivery pipe 20, the connecting channel 19 and the delivery channel 18, the connecting block 7 is installed between the fan box 2 and the filter device 3 for reinforcement, and the bottom plate 4 is installed below the fan box 2 and the sealing frame 1 for support and fixation.

[0029] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. An air intake filter assembly for a three-leaf Roots blower, characterized in that: include: A sealing frame (1), wherein a filter device (3) is fixedly connected to the upper surface of the sealing frame (1), a sealing plate (5) is detachably connected to the upper surface of the filter device (3), an air intake channel (6) is provided inside the sealing plate (5), a connecting channel (19) is provided inside the sealing frame (1), and a conveying pipeline (20) is fixedly connected to the side surface of the connecting channel (19); The filter device (3) is provided with a filter screen (8) inside, the lower surface of the filter screen (8) is fixedly connected to a clean water tank (9), the lower surface of the clean water tank (9) is fixedly connected to a fiberglass box (10), the side surface of the fiberglass box (10) is fixedly connected to a synthetic fiber box (12), the side surface of the synthetic fiber box (12) is fixedly connected to a cellulose box (11), and the lower surface of the cellulose box (11) is fixedly connected to a detergent box (13); The lower surface of the detergent box (13) is fixedly connected to a ceramic filter (14), the side surface of the ceramic filter (14) is fixedly connected to an ultraviolet irradiation lamp (15), the side surface of the ultraviolet irradiation lamp (15) is fixedly connected to graphene (16), the side surface of the graphene (16) is fixedly connected to silica gel (17), and the lower surface of the silica gel (17) is provided with a conveying channel (18).

2. The air intake filter assembly of a three-leaf Roots blower according to claim 1, characterized in that: The lower surface of the sealing frame (1) is fixedly connected to a bottom plate (4), the side surface of the sealing frame (1) is fixedly connected to a fan box (2), and a connecting block (7) is fixedly connected between the fan box (2) and the filter device (3).

3. The air intake filter assembly of a three-leaf Roots blower according to claim 2, characterized in that: The connection block (7) is fixedly connected to the sealing frame (1), and the fan box (2) is fixedly connected to the bottom plate (4).

4. The air intake filter assembly of a three-leaf Roots blower according to claim 1, characterized in that: The conveying channel (18) is fixedly connected to the connecting channel (19), and the conveying channel (18) is located above the connecting channel (19).

5. The air intake filter assembly of a three-leaf Roots blower according to claim 1, characterized in that: A movable plate is detachably connected to the side surface of the filtering device (3), the movable plate is detachably connected to the silica gel (17), and the movable plate is detachably connected to the graphene (16).

6. The air intake filter assembly of a three-leaf Roots blower according to claim 1, characterized in that: The fiberglass box (10) is fixedly connected to the detergent box (13), and the synthetic fiber box (12) is fixedly connected to the detergent box (13).

7. The air intake filter assembly of a three-leaf Roots blower according to claim 1, characterized in that: The conveying channel (18) is fixedly connected to the sealing frame (1), and the conveying channel (18) is fixedly connected to the filtering device (3).

8. The air intake filter assembly of a three-leaf Roots blower according to claim 1, characterized in that: The sealing plate (5) is detachably connected to the filter screen (8), and the air intake passage (6) is detachably connected to the filter screen (8).

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