Steel door structure of clean room

Abstract

The utility model discloses a clean room steel door structure, which belongs to the technical field of clean room doors and comprises a mounting frame, a steel door frame is rotatably mounted on the inner side of the mounting frame, a dustproof steel mesh is arranged on the inner side of the steel door frame, and a mounting groove is formed in the upper end of the mounting frame. A cleaning mechanism is mounted on the inner side of the mounting groove and used for cleaning the dustproof steel mesh, and a cavity is formed in the bottom end of the steel door frame. According to the device, the dustproof steel mesh can be conveniently cleaned through the cleaning mechanism, so that the dustproof steel mesh can guarantee a good ventilation effect, the dustproof steel mesh does not need to be manually cleaned, the automation degree is high, the workload is reduced, dust can be concentrated through the dust concentration mechanism, the dust is prevented from falling on the ground to pollute the working environment, and the working efficiency is improved. And unified treatment is facilitated, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of clean room doors, in particular to a clean room steel door structure. Background Art

[0002] Some laboratories need to use clean rooms, also known as dust-free rooms, according to experimental requirements. A clean room is a specially designed room that removes pollutants such as particulate matter, harmful air, and bacteria from the air within a certain space, and controls the indoor temperature, cleanliness, indoor pressure, airflow speed and distribution, noise, vibration, lighting, and static electricity within a certain required range.

[0003] In the prior art, a steel clean door for a clean room with application number CN202320234211.6 includes a door body assembly, a frame assembly is detachably mounted on the side surface of the door body assembly, a drying assembly is movably mounted inside the door body assembly, and the door body assembly includes a first door shell and a second door shell, the surfaces of the first door shell and the second door shell are both provided with a plurality of ventilation holes, a plug-in board is fixedly connected to the surface of the first door shell, and a plug-in slot is provided on the surface of the second door shell. The utility model can not only keep the interior of the clean door dry by coordinating the door body assembly with the frame assembly and the drying assembly, but also reduce cost losses. In addition, by coordinating the door body assembly with the drying assembly, the clean door can also have a dual ventilation effect, thereby enhancing the air permeability of the clean door.

[0004] The applicant's research has found that the above solution has certain shortcomings. After the device has been used for a long time, a lot of dust may accumulate around the door's ventilation holes, affecting the door's ventilation effect. Therefore, to ensure the ventilation effect, the staff must spend additional time manually cleaning the door to maintain the ventilation effect of the device, which increases the workload and reduces work efficiency. How to improve these problems has become an urgent problem to be solved by those skilled in the art. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a clean room steel door structure, which aims to improve the problem that after the device has been used for a long time, a lot of dust may accumulate around the air vents of the door body, affecting the ventilation effect of the door body. Therefore, in order to ensure the ventilation effect, the staff needs to spend extra time to manually clean the door body to maintain the ventilation effect of the device, which increases the workload and reduces work efficiency.

[0006] The utility model is implemented as follows: a clean room steel door structure includes a mounting frame, a steel door frame is rotatably mounted on the inner side of the mounting frame, a dustproof steel mesh is arranged on the inner side of the steel door frame, a mounting groove is arranged on the upper end of the mounting frame, a cleaning mechanism is installed on the inner side of the mounting groove, the cleaning mechanism is used to clean the dustproof steel mesh, and a cavity is provided at the bottom end of the steel door frame, and the cavity is used to centrally process dust.

[0007] In the preferred technical solution of the present utility model, the cleaning mechanism includes a screw rod, which is rotatably installed on the inner side of the mounting groove, and a movable plate is threadedly installed on the mounting groove. An avoidance groove is provided at the bottom end of the mounting groove and the movable plate passes through the avoidance groove. A cleaning strip is installed at the bottom end of the movable plate, and one side of the cleaning strip and one side of the dust-proof steel mesh are slidably fitted.

[0008] In the preferred technical solution of the present invention, a second bevel gear is fixedly sleeved on the outside of the screw rod, a transmission shaft is rotatably installed inside the mounting groove, a bevel gear is fixedly sleeved on the outside of the transmission shaft, and the bevel gear is meshed with the second bevel gear.

[0009] In the preferred technical solution of the present invention, a motor is installed on one side of the mounting frame, and the transmission shaft is driven by the motor. The motor drives the transmission shaft, so that the bevel gear drives the second bevel gear to rotate, so that the screw rod rotates, so that the movable plate drives the cleaning strip to move and clean the dustproof steel mesh.

[0010] In the preferred technical solution of the present invention, a connecting plate is installed on one side of the movable plate, a connecting groove is provided inside the mounting groove, and the connecting plate is slidably connected in the connecting groove. 5. It is used to enhance the stability of the movable plate when it moves.

[0011] In the preferred technical solution of the present invention, the dust collection mechanism includes a box body, an elastomer is installed on the inside of the cavity, a second connecting plate is installed at one end of the elastomer, a limiting block is fixedly installed on one side of the second connecting plate, and a groove whose shape and size are adapted to the box body is provided at the bottom end of the installation frame, the limiting block slides through the cavity and a limiting groove whose shape and size are adapted to the limiting block is provided on one side of the box body. The box body is placed in the groove, and the elasticity of the elastomer makes the limiting block cooperate with the limiting groove on one side of the box body to fix the box body, and the dust cleaned by the cleaning strip is collected through the box body, which is convenient for subsequent processing.

[0012] In the preferred technical solution of the present invention, a hand-held block is installed on one side of the second connecting plate, and a slide groove adapted to the hand-held block is provided on one side of the cavity. The second connecting plate is pulled by the hand-held block so that the limit block stops limiting the box body.

[0013] In a preferred technical solution of the present invention, a guide plate is obliquely installed on one side of the installation frame.

[0014] The beneficial effects of the present invention are as follows: the present invention obtains a clean room steel door structure through the above design, which, when in use, allows ventilation through the dustproof steel mesh and intercepts dust through the dustproof steel mesh to prevent a large amount of dust from entering the clean room. When a large amount of dust accumulates on the surface of the dustproof steel mesh, the motor drives the transmission shaft, causing the bevel gear to drive the second bevel gear to rotate, causing the screw to rotate, causing the movable plate to drive the cleaning strip to move, and clean the dustproof steel mesh, so that the dust enters the box body through the guide plate and is concentrated. When the box body collects a large amount of dust, the handheld block pulls the second connecting plate, causing the limit block to stop limiting the box body, the box body is disassembled, and the dust is processed. The device can conveniently clean the dustproof steel mesh through the cleaning mechanism, so that the dustproof steel mesh can ensure good ventilation effect, and there is no need to manually clean the dustproof steel mesh, with a high degree of automation, saving workload, and the dust can be concentrated by the dust collection mechanism to prevent dust from falling on the ground and polluting the working environment, and convenient unified processing, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.

[0016] Figure 1 This is a schematic structural diagram of a clean room steel door structure provided by an embodiment of the utility model;

[0017] Figure 2 A schematic diagram of the internal structure provided for an embodiment of the present utility model;

[0018] Figure 3 for Figure 2 A magnified view of position A in the middle;

[0019] Figure 4 Another schematic diagram of the internal structure provided by an embodiment of the present utility model;

[0020] Figure 5 for Figure 4 Enlarged view of position B in the middle.

[0021] In the figure: 100-installation frame; 101-installation slot; 102-cavity; 110-steel door frame; 111-dust-proof steel mesh; 120-cleaning mechanism; 121-transmission shaft; 122-bevel gear; 123-motor; 124-second bevel gear; 125-screw; 126-movable plate; 127-connecting plate; 128-cleaning strip; 130-dust collection mechanism; 131-box body; 132-elastic body; 133-second connecting plate; 134-handle block; 135-limiting block; 136-guide plate. DETAILED DESCRIPTION

[0022] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figure 1-Figure 5 The utility model provides a technical solution: a clean room steel door structure, including a mounting frame 100, a steel door frame 110 is rotatably mounted on the inside of the mounting frame 100, a dustproof steel mesh 111 is arranged on the inside of the steel door frame 110, a mounting groove 101 is arranged on the upper end of the mounting frame 100, a cleaning mechanism 120 is installed on the inside of the mounting groove 101, the cleaning mechanism 120 is used to clean the dustproof steel mesh 111, and a cavity 102 is provided at the bottom end of the steel door frame 110, and the cavity 102 is used for centralized treatment of dust.

[0024] In some specific embodiments, the cleaning mechanism 120 includes a screw rod 125, which is rotatably installed on the inner side of the mounting groove 101. The mounting groove 101 is threadedly installed with a movable plate 126. The bottom end of the mounting groove 101 is provided with an avoidance groove and the movable plate 126 passes through the avoidance groove. A cleaning bar 128 is installed at the bottom end of the movable plate 126, and one side of the cleaning bar 128 is slidably fitted with one side of the dust-proof steel mesh 111.

[0025] In some specific embodiments, the second bevel gear 124 is fixedly sleeved on the outside of the screw rod 125, the transmission shaft 121 is rotatably installed inside the installation groove 101, and the bevel gear 122 is fixedly sleeved on the outside of the transmission shaft 121. The bevel gear 122 and the second bevel gear 124 are meshed.

[0026] In some specific implementation schemes, a motor 123 is installed on one side of the mounting frame 100, and the transmission shaft 121 is driven by the motor 123. The transmission shaft 121 is driven by the motor 123, so that the bevel gear 122 drives the second bevel gear 124 to rotate, so that the screw rod 125 rotates, so that the movable plate 126 drives the cleaning strip 128 to move and clean the dustproof steel mesh 111.

[0027] In some specific embodiments, a connecting plate 127 is installed on one side of the movable plate 126, a connecting groove is provided inside the mounting groove 101, and the connecting plate 127 is slidably connected in the connecting groove to enhance the stability of the movable plate 126 when moving.

[0028] In some specific embodiments, the dust collection mechanism 130 includes a box body 131, an elastomer 132 is installed on the inside of the cavity 102, a second connecting plate 133 is installed at one end of the elastomer 132, and a limiting block 135 is fixedly installed on one side of the second connecting plate 133. The bottom end of the installation frame 100 is provided with a groove whose shape and size are adapted to the box body 131, the limiting block 135 slides through the cavity 102 and a limiting groove whose shape and size are adapted to the limiting block 135 is provided on one side of the box body 131. The box body 131 is placed in the groove, and the elasticity of the elastomer 132 makes the limiting block 135 cooperate with the limiting groove on one side of the box body 131 to fix the box body 131. The dust cleaned by the cleaning strip 128 is collected through the box body 131, which is convenient for subsequent processing.

[0029] In some specific embodiments, a hand-held block 134 is installed on one side of the second connecting plate 133, and a slide groove adapted for the hand-held block 134 is provided on one side of the cavity 102. The second connecting plate 133 is pulled by the hand-held block 134, so that the limit block 135 stops limiting the box body 131.

[0030] In some specific embodiments, a guide plate 136 is installed obliquely on one side of the installation frame 100 .

[0031] Working principle: When in use, ventilation is carried out through the dust-proof steel mesh 111 and dust is intercepted through the dust-proof steel mesh 111 to prevent more dust from entering the clean room. When a lot of dust accumulates on the surface of the dust-proof steel mesh 111, the transmission shaft 121 is driven by the motor 123, so that the bevel gear 122 drives the second bevel gear 124 to rotate, so that the screw rod 125 rotates, so that the movable plate 126 drives the cleaning strip 128 to move, and cleans the dust-proof steel mesh 111, so that the dust enters the box body 131 through the guide plate 136 and is concentrated. When the box body 131 collects more dust, the second connecting plate 133 is pulled by the hand-held block 134, so that the limit block 135 stops limiting the box body 131, the box body 131 is disassembled, and the dust is processed.

[0032] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A clean room steel door structure, characterized in that: It includes an installation frame, a steel door frame is rotatably installed on the inner side of the installation frame, a dust-proof steel mesh is arranged on the inner side of the steel door frame, an installation groove is arranged on the upper end of the installation frame, a cleaning mechanism is installed on the inner side of the installation groove, the cleaning mechanism is used to clean the dust-proof steel mesh, and a cavity is arranged on the bottom end of the steel door frame, and the cavity is used to centrally process dust.

2. A clean room steel door structure according to claim 1, characterized in that: The cleaning mechanism includes a screw rod, which is rotatably installed on the inner side of the mounting groove. A movable plate is threadedly installed on the mounting groove. An avoidance groove is provided at the bottom end of the mounting groove and the movable plate passes through the avoidance groove. A cleaning strip is installed at the bottom end of the movable plate, and one side of the cleaning strip slides and fits with one side of the dustproof steel mesh.

3. A clean room steel door structure according to claim 2, characterized in that: A second bevel gear is fixedly sleeved on the outside of the screw rod, a transmission shaft is rotatably mounted on the inside of the mounting groove, a bevel gear is fixedly sleeved on the outside of the transmission shaft, and the bevel gear is meshed with the second bevel gear.

4. A clean room steel door structure according to claim 3, characterized in that: A motor is installed on one side of the installation frame, and the transmission shaft is driven by the motor.

5. The clean room steel door structure according to claim 2, characterized in that: A connecting plate is installed on one side of the movable plate, a connecting groove is provided on the inner side of the installation groove, and the connecting plate is slidably connected in the connecting groove.

6. The clean room steel door structure according to claim 1, characterized in that: The dust collection mechanism includes a box body, an elastomer is installed on the inside of the cavity, a second connecting plate is installed on one end of the elastomer, a limit block is fixedly installed on one side of the second connecting plate, a groove whose shape and size are adapted to the box body is provided at the bottom end of the installation frame, the limit block slides through the cavity and a limit groove whose shape and size are adapted to the limit block is provided on one side of the box body.

7. A clean room steel door structure according to claim 6, characterized in that: A hand-held block is installed on one side of the second connecting plate, and a sliding groove adapted to the hand-held block is provided on one side of the cavity.

8. The clean room steel door structure according to claim 1, characterized in that: A guide plate is obliquely installed on one side of the installation frame.

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