Filtering device for producing hexagonal boron nitride

Abstract

The utility model discloses a filtering device for producing hexagonal boron nitride, which is characterized in that support plates are fixed on two symmetrical sides of the upper end surface of a bottom plate, the opposite sides of the two support plates are fixedly connected with a support ring together, a working box is fixedly connected in the support ring, a filtering frame is fixedly connected in the working box, and the filtering frame is fixedly connected with the bottom plate. A servo motor is fixedly connected to the center of the upper end face of the working box, the output end of the servo motor penetrates through the side wall of the working box to be provided with a rotating rod, and two first connecting plates are fixedly connected to the surface of the rotating rod. According to the hexagonal boron nitride crushing device disclosed by the invention, the crushed hexagonal boron nitride can be filtered in time through the filtering frame, and when the hexagonal boron nitride with larger particles is not filtered, the hexagonal boron nitride is continuously cut through the cutting blades until the hexagonal boron nitride is crushed to pass through the filtering frame. And hexagonal boron nitride with large particles does not need to be placed into the crushing box again by workers, so that time and labor are saved.

Description

Technical Field

[0001] The utility model relates to the field of filtration, in particular to a filtration device for producing hexagonal boron nitride. Background Art

[0002] Patent No. CN218077808U discloses a filtering device for producing hexagonal boron nitride. The utility model has a reasonable structural design. The device falls into the filtering inner barrel through the sieve plate, has a good crushing effect, and maximizes the uniformity of dust particles, making it more convenient to clean and filter the reaction mixture, reducing the filtering time and improving work efficiency.

[0003] However, in the above-mentioned existing filtering device for producing hexagonal boron nitride, when the hexagonal boron nitride with larger particles that have not been filtered out needs to be crushed again, it needs to be taken out of the filter inner barrel and put into a crushing box for crushing again, which is a time-consuming and labor-intensive process.

[0004] In order to solve the above problems, the utility model provides a filtering device for producing hexagonal boron nitride. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a filtering device for producing hexagonal boron nitride to solve the technical problem in the prior art that "when the hexagonal boron nitride with larger particles that have not been filtered out in the device needs to be crushed again, it needs to be taken out of the filter inner barrel and put into a crushing box for crushing again, which is a time-consuming and labor-intensive process."

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a filtering device for producing hexagonal boron nitride, comprising a base plate, support plates are symmetrically fixed on both sides of the upper end surface of the base plate, and a support ring is fixedly connected to the opposite sides of the two support plates, a working box is fixedly connected in the support ring, a filter frame is fixedly connected in the working box, a servo motor is fixedly connected at the center of the upper end surface of the working box, a rotating rod is installed at the output end of the servo motor through the side wall of the working box, two first connecting plates are fixedly connected to the surface of the rotating rod, and a plurality of cutting blades are fixedly connected to the surface of the rotating rod.

[0007] As a preferred technical solution of the utility model, a first installation opening is provided on the upper end surface of the working box, and a feeding pipe is fixedly connected to and communicated with the first installation opening.

[0008] As a preferred technical solution of the utility model, the two side walls of the bottom of the working box are arranged to be inclined, and a sealing cover is threadedly connected to the bottom of the working box.

[0009] As a preferred technical solution of the utility model, a bearing is fixedly connected inside the filter frame, and the surface of the bottom end of the rotating rod is rotatably connected inside the bearing.

[0010] As a preferred technical solution of the present utility model, a second installation opening is opened on the front side of the working box, and an observation window is fixedly connected to the inside of the second installation opening.

[0011] As a preferred technical solution of the utility model, the lower end surface of the first connecting plate is fixedly connected to the second connecting plate, and the outward sides of the two second connecting plates are fixedly connected to brushes, and the side of the brush away from the second connecting plate overlaps with the filter frame.

[0012] The utility model provides a filtering device for producing hexagonal boron nitride, which has the following beneficial effects:

[0013] 1. The crushed hexagonal boron nitride can be filtered in time through the filter frame. When the hexagonal boron nitride with larger particles is not filtered, it is continuously cut by the cutting blade until the hexagonal boron nitride is crushed and passes through the filter frame. During the use of this device, the hexagonal boron nitride with larger particles does not need to be placed in the crushing box again by the staff, which saves time and effort.

[0014] 2. When the brush slides along the filter frame, the filter frame is continuously unblocked to avoid blockage. At the same time, the bottom of the working box is set as an inclined plate to facilitate the crushed hexagonal boron nitride to enter the bottom of the working box for easy removal. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of a filtering device for producing three-dimensional hexagonal boron nitride proposed by the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of a filtering device inside a working box for producing hexagonal boron nitride proposed by the utility model;

[0017] Figure 3 The utility model is a structural schematic diagram of a filtering device for producing the inside of a hexagonal boron nitride filter frame.

[0018] In the figure: 1 bottom plate, 2 support plate, 3 support ring, 4 working box, 5 observation window, 6 sealing cover, 7 feeding pipe, 8 servo motor, 9 first connecting plate, 10 second connecting plate, 11 brush, 12 rotating rod, 13 cutting blade, 14 bearing, 15 filter frame. DETAILED DESCRIPTION

[0019] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0020] refer to Figure 1-3 The utility model provides a technical solution: a filtering device for producing hexagonal boron nitride, including a bottom plate 1, support plates 2 are fixed on both sides of the upper end surface of the bottom plate 1 symmetrically, and a support ring 3 is fixedly connected to the opposite sides of the two support plates 2. By setting the support plate 2 and the support ring 3, the working box 4 is supported and the working box 4 is suspended, which is convenient for extracting the cut hexagonal boron nitride. The working box 4 is fixedly connected in the support ring 3, and the filter frame 15 is fixedly connected in the working box 4. The center of the upper end surface of the working box 4 is fixedly connected. A servo motor 8 is connected. By setting the servo motor 8, when the servo motor 8 is running, the rotation of the rotating rod 12 is synchronously controlled. The output end of the servo motor 8 passes through the side wall of the working box 4 and is equipped with the rotating rod 12. By setting the rotating rod 12, when the rotating rod 12 is rotating, the cutting blade 13 is synchronously driven to rotate, and the first connecting plate 9 is driven at the same time. Two first connecting plates 9 are fixedly connected to the surface of the rotating rod 12, and multiple cutting blades 13 are fixedly connected to the surface of the rotating rod 12. By setting the cutting blade 13, the cutting of hexagonal boron nitride is achieved.

[0021] The upper end surface of the working box 4 is provided with a first installation opening, and a feeding pipe 7 is fixedly connected to the first installation opening and communicated with the feeding pipe 7 .

[0022] Among them, the two side walls of the bottom of the working box 4 are set to be inclined, and the bottom of the working box 4 is threadedly connected with a sealing cover 6. By setting the sealing cover 6, when the sealing cover 6 is rotated counterclockwise and separated from the working box 4, it is convenient to extract the crushed hexagonal boron nitride.

[0023] A bearing 14 is fixedly connected inside the filter frame 15 , and a surface at the bottom end of the rotating rod 12 is rotatably connected inside the bearing 14 .

[0024] A second installation opening is provided on the front of the working box 4 , and an observation window 5 is fixedly connected to the second installation opening. The observation window 5 is provided to facilitate observation of the interior of the working box 4 .

[0025] Among them, the lower end surface of the first connecting plate 9 is fixedly connected to the second connecting plate 10, and the outward side of the two second connecting plates 10 is fixedly connected to the brush 11. By setting the brush 11, when the brush 11 passes through the filter frame 15, the filter frame 15 is cleared to avoid blockage, and the side of the brush 11 away from the second connecting plate 10 overlaps with the filter frame 15.

[0026] The working principle of the utility model is as follows: when in use, the staff places hexagonal boron nitride in the feeding pipe 7, and when the servo motor 8 is started, the servo motor 8 drives the rotating rod 12 to rotate, and the rotating rod 12 drives the cutting blade 13 to rotate during the rotation, so as to crush the hexagonal boron nitride in the filter frame 15, and then filter it through the filter frame 15. After cutting, the finer hexagonal boron nitride enters the working box 4 and enters the bottom along the inclined plate at the bottom of the working box 4, which is convenient for the staff to extract. At the same time, the rotating rod 12 drives the first connecting plate 9 to rotate synchronously during the rotation, and the first connecting plate 9 drives the second connecting plate 10, so that the brush 11 continuously moves along the filter frame 15 to dredge the filter frame 15 to avoid blockage.

[0027] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and utility model concept of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model.

Claims

1. A filtering device for producing hexagonal boron nitride, comprising a bottom plate (1), characterized in that: Support plates (2) are fixed symmetrically on both sides of the upper end surface of the bottom plate (1); a support ring (3) is fixedly connected to the opposite sides of the two support plates (2); a working box (4) is fixedly connected inside the support ring (3); a filter frame (15) is fixedly connected inside the working box (4); a servo motor (8) is fixedly connected at the center of the upper end surface of the working box (4); a rotating rod (12) is installed at the output end of the servo motor (8) through the side wall of the working box (4); two first connecting plates (9) are fixedly connected to the surface of the rotating rod (12); and a plurality of cutting blades (13) are fixedly connected to the surface of the rotating rod (12).

2. A filtering device for producing hexagonal boron nitride according to claim 1, characterized in that: The upper end surface of the working box (4) is provided with a first installation opening, and a feeding pipe (7) is fixedly connected to the first installation opening and communicates with the first installation opening.

3. A filtering device for producing hexagonal boron nitride according to claim 1, characterized in that: The two side walls of the bottom of the working box (4) are arranged in an inclined shape, and a sealing cover (6) is threadedly connected to the bottom of the working box (4).

4. A filtering device for producing hexagonal boron nitride according to claim 1, characterized in that: A bearing (14) is fixedly connected inside the filter frame (15), and the surface of the bottom end of the rotating rod (12) is rotatably connected inside the bearing (14).

5. A filtering device for producing hexagonal boron nitride according to claim 1, characterized in that: The front side of the working box (4) is provided with a second installation opening, and an observation window (5) is fixedly connected to the inside of the second installation opening.

6. A filtering device for producing hexagonal boron nitride according to claim 1, characterized in that: The lower end surface of the first connecting plate (9) is fixedly connected to a second connecting plate (10), and the outward sides of the two second connecting plates (10) are fixedly connected to brushes (11), and the side of the brushes (11) facing away from the second connecting plate (10) overlaps the inside of the filter frame (15).

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