Cutting dust filtering device for gypsum processing

Abstract

The cutting dust filtering device comprises a box body and a circular ring plate, a shell is installed below the box body, a box door is rotatably installed on the box body through a hinge, a discharging opening is formed in the shell, a square opening is formed in the box body, a grid sieve plate is installed in the square opening, and the circular ring plate is installed on the box body. An electric push rod is installed in the box body, a servo motor is installed at the output end of the electric push rod, a cutting wheel is installed on an output shaft of the servo motor, a base plate is installed in the box body, a gypsum board is placed on the base plate, the gypsum board is placed on the base plate, and the output end of the electric push rod drives the servo motor to move downwards. And meanwhile, the output shaft of the servo motor drives the cutting wheel to rotate, the gypsum board can be cut, at the moment, an exhaust fan exhausts air to the outer side, crushed aggregates and dust generated by cutting are discharged into the shell through an opening in the grid sieve plate, and dust pollution is avoided.

Description

Technical Field

[0001] This patent relates to the field of gypsum processing, specifically a cutting dust filtering device used in gypsum processing. Background Art

[0002] Gypsum is a monoclinic mineral and a hydrate whose main chemical component is calcium sulfate (CaSO4). Gypsum is a widely used industrial material and building material. It can be used as cement retarder, gypsum building products, model making, medical food additives, sulfuric acid production, paper filler, paint filler, etc. However, gypsum will produce a lot of dust during the processing and cutting process. The cutting dust will affect the working environment and cause the problem of working environment pollution. There is an urgent need for cutting dust filtration devices for gypsum processing. Utility Model Content

[0003] In view of the shortcomings of the prior art, the purpose of this patent is to provide a cutting dust filtering device for gypsum processing.

[0004] The technical solution adopted by this patent to solve its technical problems is: a cutting dust filtering device for gypsum processing, including a box body and a circular ring plate, a shell is installed under the box body, a box door is installed on the box body through hinge rotation, a discharge port is opened on the shell body, a square opening is opened on the box body, a grid screen plate is installed in the square opening, an electric push rod is installed in the box body, a servo motor is installed on the output end of the electric push rod, a cutting wheel is installed on the output shaft of the servo motor, a pad is installed in the box body, and a gypsum board is placed on the pad;

[0005] A circular groove is provided on the shell, a rubber ring is installed in the circular groove, an exhaust fan is inserted in the rubber ring, a non-woven fabric is placed at the air suction port of the exhaust fan, and the non-woven fabric is pressed into the air suction port of the exhaust fan through a circular ring plate.

[0006] Furthermore, a collecting structure is installed in the discharge port, and the collecting structure includes a collecting box, a cover plate and a ring;

[0007] The collecting box is placed in the shell through the discharge port, the cover plate is installed on the collecting box, the discharge port is sealed by the cover plate, and the ring is installed on the cover plate.

[0008] Furthermore, an annular sealing gasket is installed on the cover plate, an annular groove is opened on the shell, and the annular sealing gasket is inserted into the annular groove.

[0009] Furthermore, a rubber plate is installed on the collection box, and the rubber plate is tightly pressed inside the shell.

[0010] Furthermore, a slider is installed on the servo motor, a slide groove is opened in the box body, and the slider is slidably connected in the slide groove.

[0011] Furthermore, universal wheels are respectively installed at the four corners of the bottom end of the shell.

[0012] The beneficial effects of this patent are:

[0013] 1. Place the gypsum board on the pad, close the box door, and the output end of the electric push rod drives the servo motor to move downward. At the same time, the output shaft of the servo motor drives the cutting wheel to rotate, so that the gypsum board can be cut in a sealed environment. At this time, the exhaust fan draws air outward, and the debris and dust generated by cutting are discharged into the shell through the opening on the sieve plate to avoid dust pollution;

[0014] 2. During the working process, the circular ring pushes the cover plate with the collection box through the discharge port into the shell, then the rubber plate is pressed against the shell to seal the gap, and the annular sealing gasket on the cover plate is inserted into the annular groove to seal the discharge port, then the debris and dust generated by cutting the gypsum board are collected in the collection box, and the collection box can be taken out to recycle the waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the patent structure.

[0016] Figure 2 It is a structural schematic diagram of the cross-sectional view of this patent.

[0017] Figure 3 This is a schematic diagram of the patented exhaust fan, non-woven fabric and circular ring plate structure.

[0018] Figure 4 It is a schematic diagram of the structure at A of this patent.

[0019] Explanation of the reference numerals: 1 box body, 2 shell body, 3 universal wheel, 4 collecting structure, 401 collecting box, 402 cover plate, 403 ring, 5 box door, 6 sieve plate, 7 electric push rod, 8 servo motor, 9 cutting wheel, 10 pad, 11 gypsum board, 12 slider, 13 slide groove, 14 round groove, 15 rubber ring, 16 exhaust fan, 17 non-woven fabric, 18 round ring plate, 19 rubber plate, 20 ring sealing gasket, 21 ring groove, 22 discharge port. DETAILED DESCRIPTION

[0020] The present invention is further described below in conjunction with specific embodiments. It should be understood that these embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention. In addition, it should be understood that after reading the contents of the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the claims attached to the application.

[0021] See also Figure 1-4This is a schematic diagram of the structure of the patent, a cutting dust filtering device for gypsum processing, including a box body 1 and a circular ring plate 18, a shell 2 is installed below the box body 1, a box door 5 is installed on the box body 1 through a hinge, the box door 5 and the box body 1 are fixedly sealed by a frame-shaped magnetic strip, a discharge port 22 is opened on the shell 2, a square opening is opened on the box body 1, a grid screen plate 6 is installed in the square opening, an electric push rod 7 is installed in the box body 1, a servo motor 8 is installed on the output end of the electric push rod 7, and the electric push rod 7 and the servo motor are connected. 8 is powered on, a cutting wheel 9 is installed on the output shaft of the servo motor 8, a pad 10 is installed in the box body 1, a gypsum board 11 is placed on the pad 10, the diameter of the cutting wheel 9 is greater than the width of the gypsum board 11, the box door 5 is opened, the gypsum board 11 is placed on the pad 10, the output end of the electric push rod 7 drives the servo motor 8 to move downward, and at the same time, the output shaft of the servo motor 8 drives the cutting wheel 9 to rotate, so that the gypsum board 11 can be cut, and the debris and dust generated by the cutting are discharged into the housing 2 through the opening on the grid screen plate 6;

[0022] A circular groove 14 is provided on the shell 2, a rubber ring 15 is installed in the circular groove 14, an exhaust fan 16 is inserted in the rubber ring 15, the exhaust fan 16 is powered on and works, a non-woven fabric 17 is placed at the air suction port of the exhaust fan 16, the non-woven fabric 17 is pressed into the air suction port of the exhaust fan 16 through a circular ring plate 18, so that the circular ring plate 18 presses the non-woven fabric into the air suction port of the exhaust fan 16, and the exhaust fan 16 is inserted into the rubber ring 15 in the circular groove 14, and the exhaust fan 16 draws air outward.

[0023] A collecting structure 4 is installed in the discharge port 22, and the collecting structure 4 includes a collecting box 401, a cover plate 402 and a ring 403;

[0024] The collecting box 401 is placed in the housing 2 through the discharge port 22 , the cover plate 402 is installed on the collecting box 401 , the cover plate 402 seals the discharge port 22 , and the ring 403 is installed on the cover plate 402 .

[0025] An annular sealing gasket 20 is installed on the cover plate 402, an annular groove 21 is opened on the shell 2, the annular sealing gasket 20 is inserted into the annular groove 21, and a rubber plate 19 is installed on the collection box 401, and the rubber plate 19 is pressed tightly against the shell 2. During operation, the ring 403 pushes the cover plate 402 and the collection box 401 enters the shell 2 through the discharge port 22, then the rubber plate 19 presses against the shell 2 to seal the gap, and the annular sealing gasket 20 on the cover plate 402 is inserted into the annular groove 21 to seal the discharge port 22, then the debris and dust generated by cutting the gypsum board 11 are collected in the collection box 401, and the collection box 401 can be taken out to recycle the waste.

[0026] A slider 12 is installed on the servo motor 8 , a slide groove 13 is provided in the box body 1 , the slider 12 is slidably connected in the slide groove 13 , and the servo motor 8 drives the slider 12 to slide along the slide groove 13 .

[0027] Universal wheels 3 are respectively installed at the four corners of the bottom end of the housing 2, and the housing 2 moves via the universal wheels 3.

[0028] When the present invention is working, the annular plate 18 presses the non-woven fabric into the air suction port of the exhaust fan 16, and the exhaust fan 16 is inserted into the rubber ring 15 in the circular groove 14. The circular ring 403 pushes the cover plate 402 to carry the collection box 401 into the shell 2 through the discharge port 22, then the rubber plate 19 is pressed against the shell 2 to seal the gap, and the annular sealing gasket 20 on the cover plate 402 is inserted into the annular groove 21 to seal the discharge port 22, the box door 5 is opened, and the gypsum board 11 is placed on the pad 10. The output end of the electric push rod 7 drives the servo motor 8 to move downward, and the output shaft of the servo motor 8 drives the cutting wheel 9 to rotate, so that the gypsum board 11 can be cut. At this time, the exhaust fan 16 draws air outward, and the debris and dust generated by the cutting are discharged into the shell 2 through the opening on the sieve plate 6 and collected in the collection box 401. The collection box 401 can be taken out to recycle the waste.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cutting dust filtering device for gypsum processing, comprising a housing (1) and a circular ring plate (18), characterized in that: A shell (2) is installed below the box body (1); a box door (5) is rotatably installed on the box body (1) through hinges; a discharge port (22) is provided on the shell (2); a square opening is provided on the box body (1); a sieve plate (6) is installed in the square opening; an electric push rod (7) is installed in the box body (1); a servo motor (8) is installed on the output end of the electric push rod (7); a cutting wheel (9) is installed on the output shaft of the servo motor (8); a pad (10) is installed in the box body (1); a gypsum board (11) is placed on the pad (10); The housing (2) is provided with a circular groove (14), a rubber ring (15) is installed in the circular groove (14), an exhaust fan (16) is inserted into the rubber ring (15), a non-woven fabric (17) is placed at the air suction port of the exhaust fan (16), and the non-woven fabric (17) is pressed into the air suction port of the exhaust fan (16) through a circular ring plate (18).

2. A cutting dust filtering device for gypsum processing according to claim 1, characterized in that: A collecting structure (4) is installed in the discharge port (22), and the collecting structure (4) comprises a collecting box (401), a cover plate (402) and a ring (403); The collecting box (401) is placed in the housing (2) through the discharge port (22), the cover plate (402) is mounted on the collecting box (401), the cover plate (402) seals the discharge port (22), and the ring (403) is mounted on the cover plate (402).

3. A cutting dust filtering device for gypsum processing according to claim 2, characterized in that: An annular sealing gasket (20) is mounted on the cover plate (402), an annular groove (21) is provided on the housing (2), and the annular sealing gasket (20) is inserted into the annular groove (21).

4. A cutting dust filtering device for gypsum processing according to claim 2, characterized in that: A rubber plate (19) is installed on the collection box (401), and the rubber plate (19) is tightly pressed against the inside of the housing (2).

5. A cutting dust filtering device for gypsum processing according to claim 1, characterized in that: The servo motor (8) is provided with a slider (12), a slide groove (13) is provided in the box body (1), and the slider (12) is slidably connected in the slide groove (13).

6. A cutting dust filtering device for gypsum processing according to claim 1, characterized in that: Universal wheels (3) are respectively installed at the four corners of the bottom end of the housing (2).

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