CN211098086U - Filter - Google Patents

Abstract

A filter includes a support frame, the support frame is composed of a first support frame, a second support frame and a third support frame, the support frame is a cylindrical design, the first support frame is provided with a feeding shaft, the second support frame There is a feeding shaft in the frame, an electric control box is arranged in the third support frame, the bottom of the feeding shaft and the feeding shaft are both provided with a bottom plate, the bottom of the bottom plate is provided with a pair of meshing gears, and the bottom of the electric control box is provided with a motor , the motor and the feeding shaft are connected by the sprocket, the gear is located between the bottom plate and the sprocket, the side of the first support frame is a mesh structure, and the first support frame and the second support frame are provided on the side near the third support frame. Open your mouth. Aiming at the shortcomings that the filter paper in the existing air filter needs to be manually replaced and the filter area is not large enough, the utility model provides a filter, which can automatically replace the filter paper, and adopts a cylindrical design to increase the filter area.

Description

a filter

technical field

The utility model relates to the technical field of air purifiers, in particular to a filter.

Background technique

Air filter refers to an air filtration device, which is generally used in clean workshops, clean workshops, clean operating rooms, laboratories and clean rooms, or for dust-proofing of electronic mechanical communication equipment. There are five types of primary filter, medium efficiency filter, high efficiency filter, sub-efficient and high-efficiency filter. Various models have different standards and usage effects. Existing air filters have frequent replacement cycles, which are time-consuming and labor-intensive, and most of the filters need to be manually replaced with clean filter paper, which wastes replacement time.

Utility model content

Aiming at the shortcomings that the filter paper in the existing air filter needs to be manually replaced and the filter area is not large enough, the utility model provides a filter, which can automatically replace the filter paper, and adopts a cylindrical design to increase the filter area.

The technical scheme provided by the utility model is as follows:

A filter is characterized in that: it comprises a support frame, the support frame is composed of a first support frame, a second support frame and a third support frame, the support frame is a cylindrical design, the first support frame A feeding shaft is arranged inside, a feeding shaft is arranged in the second support frame, an electric control box is arranged in the third supporting frame, and a bottom plate is arranged at the bottom of the feeding shaft and the feeding shaft, so The bottom of the electric control box is provided with a motor, and the motor and the feeding shaft are connected by a sprocket.

It is further characterized by:

The side surface of the first support frame is a mesh structure, and both the first support frame and the second support frame are provided with openings on the sides close to the third support frame;

The bottom of the bottom plate is provided with a pair of meshing gears, the gears are fixedly connected with the bottom plate, and the gears mounted on the feed shaft are located between the bottom plate at the bottom of the feed shaft and the sprocket.

Compared with the prior art, the beneficial effects of the present utility model are as follows:

The utility model provides a filter, which is designed into a cylindrical shape to increase the filtering area, and at the same time, the utility model can automatically replace the filter paper by the control of an electric control box and a motor, which greatly saves time and manpower.

Description of drawings

Fig. 1 is the structural representation of the support frame of the present invention;

Fig. 2 is a kind of positive two-measure view of the present utility model;

Fig. 3 is another kind of positive two-measure view of the present utility model;

Fig. 4 is the bottom view of the present utility model;

In the figure: 1. Supporting frame; 2. First supporting frame; 3. Second supporting frame; 4. Third supporting frame; 5. Feeding shaft; 6. Feeding shaft; 7. Electric control box; 8. Bottom plate; 9, gear; 10, motor; 11, sprocket; 12, opening; 13, filter paper.

Detailed ways

The present utility model will be described in further detail below in conjunction with the accompanying drawings.

1 to 4, a filter includes a support frame 1, the support frame 1 is composed of a first support frame 2, a second support frame 3 and a third support frame 4, and the support frame 1 is a cylindrical design , the first supporting frame 2 is provided with a feeding shaft 5, the second supporting frame 3 is provided with a feeding shaft 6, and the third supporting frame 4 is provided with an electric control box 7, and the bottoms of the feeding shaft 5 and the feeding shaft 6 are both There is a bottom plate 8, the bottom of the bottom plate 8 is provided with a pair of meshing gears 9, the bottom of the electric control box 7 is provided with a motor 10, the motor 10 and the feeding shaft 6 are connected by the sprocket 11, and the gear 9 on the feeding shaft 6 is installed Located between the bottom plate 8 and the sprocket 11 at the bottom of the feeding shaft, the side of the first support frame 2 is a mesh structure, and both the first support frame 2 and the second support frame 3 are provided with openings on the side close to the third support frame 4 12.

Referring to FIG. 1 , the side of the first support frame 2 is a mesh structure, which is to facilitate the filter paper 13 to filter the air. Both the first support frame and the second support frame are provided with openings 12 on the sides close to the third support frame. The filter paper 13 is installed on the feeding shaft 6 and protrudes from the opening 12 of the second support frame 3, bypasses the second support frame 3 and the first support frame 2 in turn, and extends into the opening 12 of the first support frame. on the blanking shaft 5.

Referring to Figures 2 to 4, the bottom of the feeding shaft and the feeding shaft are provided with a bottom plate 8, which is to support the filter paper 13. The bottom of the bottom plate is provided with a pair of meshing gears 9, the gears 9 are fixedly connected with the bottom plate 8, and the motor 10 The work drives the feeding shaft 6 to move through the sprocket 11, and the gear 9 on the feeding shaft drives the gear movement of the unloading shaft.

The utility model provides a filter, which is designed into a cylindrical shape to increase the filtering area, and at the same time, the utility model can automatically replace the filter paper by the control of an electric control box and a motor, which greatly saves time and manpower.

The above is only a preferred embodiment of a filter of the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the inventive concept of the present invention, several modifications and Improvements, all of which belong to the protection scope of the present invention.

Claims (3)

1. A filter, characterized in that: it comprises a support frame, the support frame is composed of a first support frame, a second support frame and a third support frame, and the support frame is a cylindrical design, and the first A feeding shaft is arranged in the support frame, a feeding shaft is arranged in the second supporting frame, an electric control box is arranged in the third supporting frame, and a bottom plate is arranged at the bottom of the feeding shaft and the feeding shaft , the bottom of the electric control box is provided with a motor, and the motor and the feeding shaft are connected by a sprocket. 2 . The filter according to claim 1 , wherein the side surface of the first support frame is a mesh structure, and both the first support frame and the second support frame are close to the first support frame. 3 . The sides of the three support frames are provided with openings. 3. A filter according to claim 1, characterized in that: the bottom of the bottom plate is provided with a pair of meshing gears, the gears are fixedly connected with the bottom plate, and the gears installed on the feed shaft between the bottom plate at the bottom of the feed shaft and the sprocket.

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