Clean room airtight window

Abstract

The invention discloses a clean room airtight window which comprises a wall body, an inner hole is formed in the inner wall of the wall body, two symmetrically-distributed open holes are formed in the inner wall of the inner hole, a servo motor is fixedly connected to the inner wall of the wall body, a switch is fixedly connected to the outer wall of the wall body, the output end of the servo motor is fixedly connected with a rotating cylinder, and the rotating cylinder is fixedly connected with the rotating cylinder. A placement groove is formed in the outer wall of the rotary drum, a sliding groove is formed in the outer wall of the placement groove, a cover plate is slidably connected to the inner wall of the sliding groove, and an inner groove is formed in the top end of the inner hole; the brush is used for sweeping dust on the surface of the rotary drum, the discharge holes are attached to the surface of the rotary drum, so that disinfectant can make contact with the surface of the rotary drum to disinfect the surface of the rotary drum, meanwhile, the ultraviolet lamp is used for further disinfecting the surface of the rotary drum, and the sponge is used for absorbing the disinfectant on the surface of the rotary drum to keep the surface of the rotary drum dry. The disinfection and dust removal effects are realized.

Description

Technical Field

[0001] The invention relates to the technical field of clean room airtight window devices. Background Art

[0002] As a kind of clean room airtight window auxiliary equipment, the airtight window is mainly used for the transfer of small items between clean areas to reduce the number of times the clean room door is opened and minimize the pollution of the clean area. It has been widely used in biological laboratories, pharmaceutical factories, hospitals, food processing plants and other places.

[0003] According to the patent CN205532086U, which is named a clean room airtight window and a transfer window for a clean room, the effect of the patent is to achieve simple fetching and taking of small items to reduce the number of times the clean room door is opened. However, when the transfer window is opened, some dust and bacteria and viruses will still enter the clean room from the transfer window. The patent CN205532086U, which is named a clean room airtight window and a transfer window for a clean room, lacks the function of disinfecting and dusting the transfer window. Therefore, it is inevitable that some dust and bacteria and viruses will enter the clean room from the transfer window. Summary of the invention

[0004] The object of the present invention is to overcome the defect that the airtight window cannot remove dust and disinfect, and to provide an airtight window for a clean room.

[0005] The technical scheme for achieving the above-mentioned purpose is: an airtight window for a clean room, comprising a wall, an inner hole is provided on the inner wall of the wall, and two symmetrically distributed openings are provided on the inner wall of the inner hole, a servo motor is fixedly connected to the inner wall of the wall, a switch is fixedly connected to the outer wall of the wall, a rotating drum is fixedly connected to the output end of the servo motor, a placement groove is provided on the outer wall of the rotating drum, a slide groove is provided on the outer wall of the placement groove, a cover plate is slidably connected to the inner wall of the slide groove, an inner groove is provided on the top of the inner hole, a square box is fixedly connected to the inner wall of the inner groove, a plurality of rows of holes are provided on both sides of the bottom end of the square box, the bottom end of the square box is in an arc shape, the bottom end of the square box and the inner wall of the inner hole form a complete arc surface, an ultraviolet lamp is fixedly connected to the bottom end of the square box, and fixings are fixedly connected to the outer walls of both sides of the opening, one of the fixings is connected to a sponge, and the other of the fixings is connected to a brush.

[0006] Preferably, the switch is electrically connected to the servo motor.

[0007] Preferably, the placement groove, cover plate and slide groove are all in the shape of arc surfaces.

[0008] Preferably, the inner hole is cylindrical in shape.

[0009] Preferably, the outer wall of the square box is fixedly connected to and communicated with a water inlet pipe, and the outer wall of the water inlet pipe passes through the outer wall of the wall.

[0010] Preferably, the rotating drum includes a glass plate and a fixed plate, both side outer walls of the glass plate are fixedly connected with the fixed plates, the output end of the servo motor is fixedly connected to the glass plate, and the placement groove, cover plate and slide groove are located on one of the fixed plates.

[0011] Preferably, the fixing part includes a fixing block, a pressure plate, a screw and a guide rod, the upper end of the outer wall of the opening is fixedly connected to the fixing block, the outer wall of the fixing block is slidably connected to the pressure plate, the outer wall of the pressure plate is rotatably connected to the screw, the outer wall of the screw is threadedly connected to the fixing block, the outer wall of the pressure plate is fixedly connected to the guide rod, and the outer wall of the guide rod is slidably connected to the fixing block.

[0012] Preferably, the diameter of the drum is equal to the diameter of the inner hole.

[0013] The beneficial effects of the present invention are as follows: a servo motor rotates the placement slot on the rotating drum to the opening on the outside of the clean room, and things are placed in the placement slot. The placement slot is covered by a cover plate, and the cover plate is made of magnetic metal iron, and the cover plate is attracted and fixed by a magnetic strip. Then, the rotating drum continues to rotate, so that the rotating drum drives the placement slot to rotate to the opening on the inside of the clean room, which is convenient for taking out, and the rotating drum rotates one circle. The dust on the surface of the rotating drum is swept by a brush, and the row holes are attached to the surface of the rotating drum so that the disinfectant can contact the surface of the rotating drum to disinfect the surface of the rotating drum. At the same time, an ultraviolet lamp is used to further disinfect the surface of the rotating drum, and a sponge is used to absorb the disinfectant on the surface of the rotating drum to keep the surface of the rotating drum dry, thereby achieving the effects of disinfection and dust removal. The light transmission effect can be achieved by simply placing the two ends of the glass plate on the rotating drum at the openings on both sides of the opening. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the present invention;

[0015] Figure 2 It is a cross-sectional structural schematic diagram of the present invention;

[0016] Figure 3 It is a schematic diagram of the exploded cross-section structure of the present invention;

[0017] Figure 4 yes Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0018] Figure 5 yes Figure 3 The enlarged structure diagram at B in the middle;

[0019] Figure 6 yes Figure 3The enlarged structure diagram at C in the middle;

[0020] Figure 7 yes Figure 3 Schematic diagram of the enlarged structure at D in the middle.

[0021] 1. Wall; 2. Inner hole; 3. Servo motor; 4. Switch; 5. Glass plate; 6. Fixed plate; 7. Placement slot; 8. Cover plate; 9. Slide slot; 10. Opening hole; 11. Inner slot; 12. Square box; 13. Row of holes; 14. Ultraviolet lamp; 15. Water inlet pipe; 16. Fixed block; 17. Press plate; 18. Screw; 19. Guide rod; 20. Sponge; 21. Brush; 22. Magnetic strip. DETAILED DESCRIPTION

[0022] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0023] The present invention will be further described below in conjunction with the accompanying drawings.

[0024] Reference Figure 1-7A clean room airtight window comprises a wall 1, an inner hole 2 is provided on the inner wall of the wall 1, the diameter of a rotating drum is equal to the diameter of the inner hole 2, the inner hole 2 is cylindrical, and the inner wall of the inner hole 2 is provided with two symmetrically distributed openings 10, a servo motor 3 is fixedly connected to the inner wall of the wall 1, a switch 4 is fixedly connected to the outer wall of the wall 1, the switch 4 is electrically connected to the servo motor 3 and an ultraviolet lamp 14, the output end of the servo motor 3 is fixedly connected to the rotating drum, the rotating drum comprises a glass plate 5 and a fixed plate 6, the outer walls on both sides of the glass plate 5 are fixedly connected to the fixed plates 6, the output end of the servo motor 3 is fixedly connected to the glass plate 5, a placement groove 7, a cover plate 8 and a slide groove 9 are located on one of the fixed plates 6, and the outer wall of the rotating drum is provided with a placement groove 7 The outer wall of the placement groove 7 is provided with a slide groove 9, and the placement groove 7, the cover plate 8 and the slide groove 9 are all in the shape of an arc surface. The inner wall of the slide groove 9 is slidably connected with the cover plate 8. The top of the inner hole 2 is provided with an inner groove 11, and the inner wall of the inner groove 11 is fixedly connected with a square box 12. The outer wall of the square box 12 is fixedly connected and communicated with a water inlet pipe 15. The outer wall of the water inlet pipe 15 runs through the outer wall of the wall 1. A plurality of rows of holes 13 are provided on both sides of the bottom end of the square box 12. The bottom end of the square box 12 is in the shape of an arc surface, and the bottom end of the square box 12 forms a complete arc surface with the inner wall of the inner hole 2. The bottom end of the square box 12 is fixedly connected with an ultraviolet lamp 14, and the outer walls of both sides of the opening 10 are fixedly connected with fixings, one of which is connected with a sponge 20, and the other is connected with a brush 21.

[0025] Disinfectant is infused into the square box 12 through the water inlet pipe 15. The switch 4 and the water inlet pipe 15 are located inside the clean room. When something needs to be taken out from outside, it is only necessary to start the switch 4 to start the servo motor 3 and the ultraviolet lamp 14. The servo motor 3 rotates the placement slot 7 on the rotating drum to the opening 10 outside the clean room, and the things are placed in the placement slot 7. The cover plate 8 covers the placement slot 7. The cover plate 8 is made of magnetic metal iron, and the cover plate 8 is attracted and fixed by the magnetic strip. Then, the rotating drum continues to rotate, so that the rotating drum drives the placement slot 7 to rotate to the opening inside the clean room. 10, it is convenient to take out, rotate the drum for one circle, use the brush 21 to clean the dust on the surface of the drum, use the row holes 13 to stick to the surface of the drum, so that the disinfectant can contact the surface of the drum to disinfect the surface of the drum, and at the same time, use the ultraviolet lamp 14 to further disinfect the surface of the drum, use the sponge 20 to absorb the disinfectant on the surface of the drum to keep the surface of the drum dry, and achieve the effect of disinfection and dust removal. Usually, you only need to place the two ends of the glass plate 5 on the drum at the openings on both sides of the opening 10 to achieve the light transmission effect.

[0026] Reference Figure 4The fixing parts include a fixing block 16, a pressure plate 17, a screw 18 and a guide rod 19. The upper end of the outer wall of the opening 10 is fixedly connected to the fixing block 16, the outer wall of the fixing block 16 is slidably connected to the pressure plate 17, the outer wall of the pressure plate 17 is rotatably connected to the screw 18, the outer wall of the screw 18 is threadedly connected to the fixing block 16, the outer wall of the pressure plate 17 is fixedly connected to the guide rod 19, and the outer wall of the guide rod 19 is slidably connected to the fixing block 16.

[0027] Place the brush 21 and sponge 20 on the fixing block 16 respectively, rotate the screw 18, and press the pressing plate 17 on the brush 21 and sponge 20 to facilitate fixing and removing the brush 21 and sponge 20, thereby achieving the effect of convenient replacement of the brush 21 and sponge 20.

[0028] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that the technical solutions described in the above embodiments may still be modified, or some or all of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A clean room airtight window, comprising a wall (1), characterized in that: The inner wall of the wall (1) is provided with an inner hole (2), the inner wall of the inner hole (2) is provided with two symmetrically distributed openings (10), the inner wall of the wall (1) is fixedly connected to a servo motor (3), the outer wall of the wall (1) is fixedly connected to a switch (4), the output end of the servo motor (3) is fixedly connected to a rotating drum, the outer wall of the rotating drum is provided with a placement groove (7), the outer wall of the placement groove (7) is provided with a slide groove (9), the inner wall of the slide groove (9) is slidably connected to a cover plate (8), the top of the inner hole (2) is provided with an inner A groove (11) is provided, the inner wall of the inner groove (11) is fixedly connected with a square box (12), a plurality of rows of holes (13) are provided on both sides of the bottom end of the square box (12), the bottom end of the square box (12) is in the shape of an arc surface, the bottom end of the square box (12) and the inner wall of the inner hole (2) form a complete arc surface, the bottom end of the square box (12) is fixedly connected with an ultraviolet lamp (14), and the outer walls on both sides of the opening (10) are fixedly connected with fixing parts, one of the fixing parts is connected with a sponge (20), and the other fixing part is connected with a brush (21).

2. A clean room airtight window according to claim 1, characterized in that: The switch (4) is electrically connected to the servo motor (3).

3. The clean room airtight window according to claim 1, characterized in that: The placement groove (7), the cover plate (8) and the slide groove (9) are all in the shape of arc surfaces.

4. The clean room airtight window according to claim 1, characterized in that: The inner hole (2) is cylindrical in shape.

5. The clean room airtight window according to claim 1, characterized in that: The outer wall of the square box (12) is fixedly connected to and communicates with a water inlet pipe (15), and the outer wall of the water inlet pipe (15) passes through the outer wall of the wall (1).

6. The clean room airtight window according to claim 1, characterized in that: The rotating drum comprises a glass plate (5) and a fixed plate (6), the outer walls on both sides of the glass plate (5) are fixedly connected to the fixed plates (6), the output end of the servo motor (3) is fixedly connected to the glass plate (5), and the placement groove (7), the cover plate (8) and the slide groove (9) are located on one of the fixed plates (6).

7. The clean room airtight window according to claim 1, characterized in that: The fixing member comprises a fixing block (16), a pressing plate (17), a screw rod (18) and a guide rod (19); the upper end of the outer wall of the opening (10) is fixedly connected to the fixing block (16); the outer wall of the fixing block (16) is slidably connected to the pressing plate (17); the outer wall of the pressing plate (17) is rotatably connected to the screw rod (18); the outer wall of the screw rod (18) is threadedly connected to the fixing block (16); the outer wall of the pressing plate (17) is fixedly connected to the guide rod (19); and the outer wall of the guide rod (19) is slidably connected to the fixing block (16).

8. The clean room airtight window according to claim 1, characterized in that: The diameter of the drum is equal to the diameter of the inner hole (2).

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