Laboratory access purification air shower

Abstract

The utility model provides a laboratory access purification air shower which comprises an air shower body, an inlet door and an outlet door are arranged on the air shower body, an air inlet frame is arranged on one side of the air shower body, and an air outlet frame is arranged on the other side of the air shower body. The air inlet frame is connected with an air outlet cavity through a plurality of first pipelines, and air outlet holes are evenly formed in the air outlet cavity. Compared with the prior art, the dust removal device has the advantages that high-speed clean airflow is jetted to the surface of a person to conduct dust removal operation on the surface of the person, dust obtained after dust removal finally enters the air outlet frame along the air suction holes and the second pipeline along with suction force generated by the air draft fan, and finally dust particles and biological particles of the person and objects are taken away. Therefore, the purpose of cleaning is achieved.

Description

Technical Field

[0001] The utility model relates to a laboratory entry and exit purification air shower room, belonging to the field of air shower rooms. Background Art

[0002] The air shower room is a kind of equipment for cleaning and dust removal. The air shower room is a necessary passage for personnel to enter and exit the clean room, and at the same time plays a buffering role in the airlock room and the clean room. It is an effective equipment for personnel to remove dust and prevent outdoor air from polluting the clean room. It is also a necessary equipment for personnel in the clean room.

[0003] With the continuous development of science and technology, people have higher and higher requirements on the manufacturing process of air shower rooms. The existing air shower rooms cannot handle dust conveniently and quickly during purification and dust removal, which may cause dust to fly and reduce the cleaning effect. Therefore, this application proposes a laboratory entry and exit purification air shower room. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a laboratory entry and exit purification air shower room.

[0005] In order to achieve the above purpose, the utility model is implemented through the following technical solutions:

[0006] A laboratory entry and exit purification air shower room comprises an air shower room body, wherein the air shower room body is provided with an entry door and an exit door, an air inlet frame is provided on one side of the air shower room body, and an air outlet frame is provided on the other side of the air shower room body, the air inlet frame is connected to an air outlet cavity through a plurality of pipes, the air outlet cavity is evenly provided with air outlet holes, a variable speed centrifugal fan is fixedly provided inside the air inlet frame through a bracket, an exhaust fan is installed inside the air outlet frame through a bracket, the air outlet frame is connected to an air suction cavity through a plurality of pipes, and the air suction cavity is evenly provided with air suction holes.

[0007] Furthermore, an observation window and a door closer are installed on the entrance door and the exit door, and filter frames are insertedly installed on the air inlet frame and the air outlet frame, and a filter net is arranged on the inner side of the filter frame.

[0008] Furthermore, a vertical frame is fixedly provided in the air shower room body, and a lifting assembly is provided on the vertical frame.

[0009] Furthermore, the lifting assembly includes a driving motor, a screw rod is provided on the output end of the driving motor, a lifting plate is threadedly sleeved on the screw rod, a U-shaped frame is fixedly provided on the lifting plate, a rotating rod is rotatably provided on the inner side of the U-shaped frame, and a soft brush is provided on the outer surface of the rotating rod.

[0010] Furthermore, a traction rod penetrating the lifting plate is fixedly provided on the vertical frame, a bearing is sleeved on the bottom end of the screw rod, and a rotating motor driving the rotating rod is fixedly provided on the outer side wall of the U-shaped frame.

[0011] Furthermore, a motor frame is fixedly provided on the top of the air shower room body, an electric telescopic rod is fixedly provided on the motor frame, a descending plate is provided at the output bottom end of the electric telescopic rod, and shielding plates are fixedly provided at both ends of the descending plate.

[0012] Furthermore, an auxiliary driving motor is also arranged in the air shower room body, an auxiliary rotating rod is arranged on the auxiliary driving motor, and an auxiliary soft brush is arranged on the outer surface of the auxiliary rotating rod.

[0013] Furthermore, a controller is installed on the entrance door, and the controller is provided with a control button facing the interior of the air shower room body.

[0014] Beneficial effects of the utility model:

[0015] The personnel opens the door and enters the air shower room. The variable speed centrifugal fan is used to draw outside air into the air shower room. The air flows along the air inlet frame, duct one, and the air outlet cavity, and is finally discharged evenly from the air outlet. The high-speed clean airflow is sprayed onto the surface of the personnel to remove dust from the surface of the personnel. The dust after dust removal follows the suction force generated by the exhaust fan, along the air intake hole and duct two, and finally enters the air outlet frame, and finally takes away the dust particles and biological particles of people and objects themselves, thereby achieving the purpose of cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 This is a front view of a laboratory clean air shower room according to the utility model;

[0018] Figure 2 This is a schematic diagram of the interior of an air inlet frame for entering and exiting a clean air shower room in a laboratory according to the utility model;

[0019] Figure 3 This is a schematic diagram of a lifting assembly for entering and exiting a clean air shower room in a laboratory according to the utility model;

[0020] Figure 4 The utility model is a schematic diagram of the arrangement of air suction holes for entering and exiting a clean air shower room in a laboratory.

[0021] In the figure: 1. air shower room body; 2. entrance; 3. exit; 4. controller; 5. air inlet frame; 6. air outlet frame; 7. duct one; 8. air outlet cavity; 9. air outlet hole; 10. variable speed centrifugal fan; 11. exhaust fan; 12. duct two; 13. air suction cavity; 14. air suction hole; 15. observation window; 17. filter frame; 18. vertical frame; 19. drive motor; 20. screw rod; 21. lifting plate; 22. U-shaped frame; 23. rotating rod; 24. traction rod; 25. rotating motor; 26. motor frame; 27. electric telescopic rod; 28. descending plate; 29. ​​shielding plate; 30. auxiliary drive motor; 31. auxiliary soft brush. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 The utility model provides a technical solution: a laboratory entry and exit purification air shower room, comprising an air shower room body 1, the air shower room body 1 is provided with an entrance door 2 and an exit door 3, an air inlet frame 5 is provided on one side of the air shower room body 1, and an air outlet frame 6 is provided on the other side of the air shower room body 1, the air inlet frame 5 is connected with an air outlet cavity 8 through a plurality of pipes 7, and the air outlet cavity 8 is evenly provided with air outlet holes 9, a variable speed centrifugal fan 10 is fixedly provided inside the air inlet frame 5 through a bracket, an exhaust fan 11 is installed inside the air outlet frame 6 through a bracket, the air outlet frame 6 is connected with an air suction cavity 13 through a plurality of pipes 12, and the air suction cavity 13 is evenly provided with air suction holes 14.

[0024] See also Figure 1-2 , observation windows 15 are installed on the entrance door 2 and the exit door 3, and filter frames 17 are insertedly installed on the air inlet frame 5 and the air outlet frame 6. A filter net is arranged on the inner side of the filter frame 17, which can be removed and cleaned later. Finally, the dust entering the air outlet frame 6 is intercepted by the filter net in the air outlet frame 6, which can be removed and cleaned later.

[0025] See also Figure 1 and Figure 3A vertical frame 18 is fixedly provided in the air shower room body 1, and a lifting assembly is arranged on the vertical frame 18, and the lifting assembly includes a driving motor 19, and a screw rod 20 is arranged on the output end of the driving motor 19, and a lifting plate 21 is threadedly sleeved on the screw rod 20, and a U-shaped frame 22 is fixedly provided on the lifting plate 21, and a rotating rod 23 is rotatably arranged inside the U-shaped frame 22, and a soft brush is arranged on the outer surface of the rotating rod 23, and a traction rod 24 passing through the lifting plate 21 is fixedly provided on the vertical frame 18, and a bearing is sleeved at the bottom end of the screw rod 20, and a rotating motor 25 for driving the rotating rod 23 is fixedly provided on the outer wall of the U-shaped frame 22, and the driving motor 19 drives the screw rod 20 to rotate, and finally drives the lifting plate 21 to perform a lifting movement on the screw rod, thereby driving the soft brush on the rotating rod 23 to lift and lower, and effective brush cleaning can be performed on the human body.

[0026] See also Figure 1 A motor frame 26 is fixedly provided at the top of the air shower room body 1, and an electric telescopic rod 27 is fixedly provided on the motor frame 26. A descending plate 28 is provided at the output bottom end of the electric telescopic rod 27, and shielding plates 29 are fixedly provided at both ends of the descending plate 28. The electric telescopic rod 27 drives the descending plate 28 and the shielding plate 29 to descend, and finally the shielding plate 29 blocks the openings of the air inlet frame 5 and the air outlet frame 6. When the equipment is not working, it has a complete dustproof effect.

[0027] See also Figure 1 A secondary driving motor 30 is also provided in the air shower room body 1, and a secondary rotating rod is provided on the secondary driving motor 30. A secondary soft brush 31 is provided on the outer surface of the secondary rotating rod. The rotation of the secondary soft brush 31 can clean the inner side of the human leg.

[0028] See also Figure 2 A controller 4 is installed on the entrance door 2, and the controller 4 is provided with control buttons facing the inside of the air shower room body 1. The control buttons on the controller 4 are designed to face the inside of the air shower room body 1, and personnel can complete the cleaning work indoors. These buttons can control the motor designed in this application to open or close.

[0029] During specific work, the personnel opens the entrance door 2 and enters the air shower room body 1. The variable speed centrifugal fan 10 is used to absorb external air into the air shower room body 1, and the air is evenly discharged from the air outlet 9 along the air inlet frame 5, the duct one 7, and the air outlet cavity 8. The high-speed clean airflow is sprayed onto the surface of the personnel to remove dust from the surface of the personnel. The dust after dust removal follows the suction force generated by the exhaust fan 11, along the air suction hole 14 and the duct two 12, and finally enters the air outlet frame 6, and finally takes away the dust particles and biological particles of people and objects themselves, thereby achieving the purpose of cleaning.

[0030] Although this specification is described according to implementation modes, not every implementation mode includes only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A laboratory clean air shower room, characterized by: The invention comprises an air shower room body (1), wherein the air shower room body (1) is provided with an inlet door (2) and an outlet door (3), an air inlet frame (5) is provided on one side of the air shower room body (1), and an air outlet frame (6) is provided on the other side of the air shower room body (1), the air inlet frame (5) is connected to an air outlet cavity (8) via a plurality of pipes (7), and the air outlet cavity (8) is evenly provided with air outlet holes (9), a variable speed centrifugal fan (10) is fixedly provided inside the air inlet frame (5) via a bracket, an exhaust fan (11) is installed inside the air outlet frame (6) via a bracket, the air outlet frame (6) is connected to an air suction cavity (13) via a plurality of pipes (12), and the air suction cavity (13) is evenly provided with air suction holes (14).

2. A laboratory clean air shower room according to claim 1, characterized in that: The entrance door (2) and the exit door (3) are both provided with observation windows (15), the air inlet frame (5) and the air outlet frame (6) are both provided with filter frames (17) in an insertable manner, and a filter net is provided inside the filter frame (17).

3. A laboratory clean air shower room according to claim 2, characterized in that: A vertical frame (18) is fixedly provided inside the air shower room body (1), and a lifting assembly is provided on the vertical frame (18).

4. A laboratory clean air shower room according to claim 3, characterized in that: The lifting assembly comprises a driving motor (19), a screw rod (20) is arranged on the output end of the driving motor (19), a lifting plate (21) is threadedly sleeved on the screw rod (20), a U-shaped frame (22) is fixedly arranged on the lifting plate (21), a rotating rod (23) is rotatably arranged inside the U-shaped frame (22), and a soft brush is arranged on the outer surface of the rotating rod (23).

5. A laboratory clean air shower room according to claim 4, characterized in that: A traction rod (24) penetrating the lifting plate (21) is fixedly provided on the vertical frame (18), a bearing is sleeved on the bottom end of the screw rod (20), and a rotating motor (25) driving the rotating rod (23) is fixedly provided on the outer wall of the U-shaped frame (22).

6. A laboratory clean air shower room according to claim 5, characterized in that: A motor frame (26) is fixedly provided at the top of the air shower room body (1), an electric telescopic rod (27) is fixedly provided on the motor frame (26), a descending plate (28) is provided at the output bottom end of the electric telescopic rod (27), and shielding plates (29) are fixedly provided at both ends of the descending plate (28).

7. A laboratory clean air shower room according to claim 6, characterized in that: An auxiliary driving motor (30) is also arranged in the air shower room body (1), an auxiliary rotating rod is arranged on the auxiliary driving motor (30), and an auxiliary soft brush (31) is arranged on the outer surface of the auxiliary rotating rod.

8. A laboratory clean air shower room according to claim 7, characterized in that: A controller (4) is installed on the entrance door (2), and a control button facing the inside of the air shower room body (1) is provided on the controller (4).

Images