Industrial clean room steel door

Abstract

The utility model discloses an industrial purification workshop steel door, including door frame body, dust removal strip board and power box, the utility model discloses reasonable in design, the practicability is very high, when working, under the effect of third filter layer, second filter layer and first filter layer, filter completely, effectively prevent contaminated air from entering the room, and through the convenient filter screen of pulling handle and wash, recycling, motor rotates through the gear drive screw rod, thereby drive dust removal strip board and soft hair brush along first filter layer moves up and down, effectively removes willow catkin etc. easily obstructed object, guarantee the realization of filter layer function, air quality detector shows current air quality in real time conveniently, water pump extracts the water in the water tank and sprays through the atomizing nozzle, can remove dust and increase air humidity at the same time, improve air quality, solar collection board collects electricity conveniently and guarantees the sustained operation of the device, reduces cost expenditure, environmental protection and saves.

Description

Technical Field

[0001] This utility model relates to the field of steel door technology, specifically a steel door for industrial cleanrooms. Background Technology

[0002] A cleanroom is a workshop where the concentration of airborne particles is controlled. Its construction and use should minimize the particles introduced, generated, and retained within the space. Other relevant parameters such as temperature, humidity, and pressure differential are controlled as required. Cleanrooms are widely used in clean laboratories, the electronics industry, pharmaceutical manufacturing, food production, and other industries.

[0003] However, when entering and exiting the cleanroom, the opening and closing of the door still creates a brief connection between the outside and the cleanroom, making it easy for dust to enter and increasing the burden on the indoor cleanroom system. Secondly, the observation window on the door has a limited area, making it inconvenient to observe the cleanroom from all angles. Therefore, those skilled in the art have provided a steel door for industrial cleanrooms to solve the problems mentioned in the background art. Utility Model Content

[0004] The purpose of this utility model is to provide a steel door for industrial cleanrooms to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A steel door for an industrial cleanroom includes a door frame, dust removal strips, and a power box. The power box is located at the upper end of the door frame. A first lead screw is connected between the top and bottom ends of the left side inside the door frame via a bearing. The upper end of the first lead screw passes through the door frame and the power box, connecting to a driven gear. A motor is located on the top left side inside the power box. The motor is connected to a driving gear via a motor shaft. The driving gear meshes with the driven gear. A first pulley is located on the upper part of the first lead screw. A second lead screw is connected between the top and bottom ends of the right side inside the door frame via a bearing. The upper end of the second lead screw passes through the door frame and the power box, connecting to a second pulley. The second pulley is connected to the first pulley via a belt.

[0007] The dust removal strip is symmetrically equipped with sliding sleeves on its upper left and right sides. The dust removal strip is connected to the first lead screw and the second lead screw through the sliding sleeves. A soft brush is provided at the front end of the dust removal strip. A water tank is located at the top of the power box to the right of the motor. A water inlet pipe is located at the left front end of the water tank. A water pump is connected to the top of the power box to the right of the water tank through a bracket. The water pump is connected to the water tank through a water pipe. A solar panel is provided on the upper rear end of the power box. Several atomizing nozzles are provided on the lower rear end of the power box. An air quality detector is provided on the right side of the top inside the power box. Several mounting blocks are provided on the left and right sides of the door frame. A glass plate is hinged to the front end of the door frame. Three square through slots are provided sequentially from front to back on the right end of the door frame. A third filter layer, a second filter layer, and a first filter layer are respectively provided in the three square through slots.

[0008] Preferably, the number of atomizing nozzles is at least six, and the atomizing nozzles are connected to a water pump via water pipes.

[0009] Preferably, the air quality detector is model TSI8530, the air quality detector is equipped with a probe at one end, the probe extends through the power box to the outside of the power box, the air quality detector is equipped with a display screen and buttons at the front end, and the front end of the power box is provided with a slot at the display screen and buttons.

[0010] Preferably, the power box is equipped with a storage battery, and the battery wires are connected to a solar panel, a water pump, a motor, and an air quality detector.

[0011] Preferably, the third filter layer is located in front of the second filter layer, the second filter layer is located in front of the first filter layer, the material of the first filter layer is a coarse-pore filter screen, the material of the second filter layer is a fine-pore filter screen, and the material of the third filter layer is activated carbon cloth.

[0012] Preferably, the right end of the third filter layer, the second filter layer, and the first filter layer is provided with a pull handle.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This utility model features a reasonable structural design and high practicality. During operation, the third, second, and first filter layers ensure thorough filtration, effectively preventing polluted air from entering the room. The filter screen can be easily removed for cleaning and reuse via a pull-out handle. The motor drives a lead screw via gears, which in turn moves the dust removal strips and soft brushes up and down along the first filter layer, effectively removing easily clogging objects such as willow catkins, ensuring the filter layer's functionality. An air quality detector conveniently displays the current air quality in real time. A water pump draws water from the tank and sprays it through atomizing nozzles, increasing air humidity and improving air quality while removing dust. A solar panel facilitates power collection, ensuring continuous operation of the device, reducing costs, and promoting environmental protection and savings. Attached Figure Description

[0015] Figure 1 This is a structural schematic diagram of a steel door for an industrial cleanroom.

[0016] Figure 2 This is a side view of a steel door for an industrial cleanroom.

[0017] Figure 3 This is a front view of a steel door for an industrial cleanroom.

[0018] In the diagram: 1. Door frame; 2. Power box; 3. First lead screw; 4. Driven gear; 5. Motor; 6. Drive gear; 7. First pulley; 8. Second lead screw; 9. Second pulley; 10. Belt; 11. Dust removal strip; 12. Soft brush; 13. Water tank; 14. Water inlet pipe; 15. Water pump; 16. Atomizing nozzle; 17. Solar panel; 18. Air quality detector; 19. Mounting block; 20. Glass plate; 21. Third filter layer; 22. Second filter layer; 23. First filter layer; 24. Pull-out handle. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figures 1-3In this embodiment of the present invention, a steel door for an industrial cleanroom includes a door frame 1, a dust removal strip 11, and a power box 2. The power box 2 is provided at the upper end of the door frame 1. A first lead screw 3 is connected between the top and bottom ends of the left side inside the door frame 1 via a bearing. The upper end of the first lead screw 3 passes through the door frame 1 and the power box 2 and is connected to a driven gear 4. A motor 5 is provided at the top left side inside the power box 2. The motor 5 is connected to a driving gear 6 via a motor shaft. The driving gear 6 meshes with the driven gear 4. A first pulley 7 is provided at the upper part of the first lead screw 3. A second lead screw 8 is connected between the top and bottom ends of the right side inside the door frame 1 via a bearing. The upper end of the second lead screw 8 passes through the door frame 1 and the power box 2 and is connected to a second pulley 9. The second pulley 9 is connected to the first pulley 7 via a belt 10.

[0021] The dust removal strip 11 is symmetrically equipped with sliding sleeves on its upper left and right sides. The dust removal strip 11 is connected to the first lead screw 3 and the second lead screw 8 through the sliding sleeves. A soft brush 12 is provided at the front end of the dust removal strip 11. A water tank 13 is located at the top of the power box 2, to the right of the motor 5. A water inlet pipe 14 is provided at the left front end of the water tank 13. A water pump 15 is connected to the top of the power box 2, to the right of the water tank 13, through a bracket. The water pump 15 is connected to the water tank 13 through a water pipe. The power box 2 is located at the rear... A solar panel 17 is provided on the upper side of the power box 2. Several atomizing nozzles 16 are provided on the lower rear side of the power box 2. An air quality detector 18 is provided on the upper right side of the power box 2. Several mounting strips 19 are provided on the left and right sides of the door frame 1. A glass plate 20 is hinged to the front end of the door frame 1. Three square through slots are provided from front to back on the right end of the door frame 1. A third filter layer 21, a second filter layer 22 and a first filter layer 23 are respectively provided in the three square through slots.

[0022] The number of atomizing nozzles 16 is at least six, and the atomizing nozzles 16 are connected to the water pump 15 via water pipes.

[0023] The air quality detector 18 is model TSI8530. The air quality detector 18 is equipped with a probe at one end, which extends through the power box 2 to the outside of the power box 2. The front end of the air quality detector 18 is equipped with a display screen and buttons, and the front end of the power box 2 is provided with a slot at the display screen and buttons.

[0024] The power box 2 is equipped with a storage battery, and the battery wires are connected to the solar panel 17, water pump 15, motor 5 and air quality detector 18.

[0025] The third filter layer 21 is located in front of the second filter layer 22, the second filter layer 22 is located in front of the first filter layer 23, the first filter layer 23 is made of a coarse pore filter screen, the second filter layer 22 is made of a fine pore filter screen, and the third filter layer 21 is made of activated carbon cloth.

[0026] The third filter layer 21, the second filter layer 22 and the first filter layer 23 are all provided with a pull handle 24 at their right ends.

[0027] The working principle of this utility model is as follows:

[0028] This utility model relates to a steel door for an industrial cleanroom. During operation, the third filter layer 21, the second filter layer 22, and the first filter layer 23 thoroughly filter the air, effectively preventing polluted air from entering the room. The pull handle allows for easy removal and cleaning of the filter screen, enabling recycling. A motor drives a driven gear and a first lead screw via a drive gear, which in turn drives a second pulley and a second lead screw via a belt. This causes the dust removal strips and soft brushes to move up and down along the first filter layer, effectively removing easily clogging objects such as willow catkins and lint, ensuring the filter layer functions correctly. An air quality detector conveniently displays the current air quality in real time. A water pump draws water from a tank and sprays it through atomizing nozzles, increasing air humidity and improving air quality while removing dust. A solar panel facilitates power collection, ensuring continuous operation of the device, reducing costs, and promoting environmental protection and energy conservation.

[0029] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0030] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A steel door for an industrial cleanroom, comprising a door frame (1), dust removal strips (11), and a power box (2), characterized in that, A power box (2) is provided at the upper end of the door frame (1). A first lead screw (3) is connected between the top and bottom ends of the left side inside the door frame (1) through a bearing. The upper end of the first lead screw (3) passes through the door frame (1) and the power box (2) and is connected to a driven gear (4). A motor (5) is provided at the top left side inside the power box (2). The motor (5) is connected to a driving gear (6) through a motor shaft. The driving gear (6) meshes with the driven gear (4). A first pulley (7) is provided at the upper part of the first lead screw (3). A second lead screw (8) is connected between the top and bottom ends of the right side inside the door frame (1) through a bearing. The upper end of the second lead screw (8) passes through the door frame (1) and the power box (2) and is connected to a second pulley (9). The second pulley (9) is connected to the first pulley (7) through a belt (10).

2. The steel door for an industrial cleanroom according to claim 1, characterized in that, The dust removal strip (11) is symmetrically provided with sliding sleeves on the left and right sides of its upper end. The dust removal strip (11) is connected to the first lead screw (3) and the second lead screw (8) through the sliding sleeves. A soft brush (12) is provided at the front end of the dust removal strip (11). A water tank (13) is provided at the top of the power box (2) to the right of the motor (5). A water inlet pipe (14) is provided on the left side of the front end of the water tank (13). A water pump (15) is connected to the top of the power box (2) to the right of the water tank (13) through a bracket. The water pump (15) is connected to the water tank (13) through a water pipe. (2) A solar panel (17) is provided on the upper rear side. Several atomizing nozzles (16) are provided on the lower rear side of the power box (2). An air quality detector (18) is provided on the upper right side of the power box (2). Several mounting blocks (19) are provided on the left and right sides of the door frame (1). A glass plate (20) is hinged to the front end of the door frame (1). Three square through slots are provided on the right side of the door frame (1) from front to back. A third filter layer (21), a second filter layer (22) and a first filter layer (23) are respectively provided in the three square through slots.

3. A steel door for an industrial cleanroom according to claim 2, characterized in that, The number of atomizing nozzles (16) is at least six, and the atomizing nozzles (16) are connected to the water pump (15) via water pipes.

4. A steel door for an industrial cleanroom according to claim 2, characterized in that, The air quality detector (18) is model TSI8530. The air quality detector (18) is equipped with a probe at one end. The probe extends through the power box (2) to the outside of the power box (2). The air quality detector (18) is equipped with a display screen and buttons at the front end. The power box (2) has a slot at the display screen and buttons at the front end.

5. A steel door for an industrial cleanroom according to claim 1, characterized in that, The power box (2) is equipped with a storage battery, and the battery wires are connected to the solar panel (17), water pump (15), motor (5) and air quality detector (18).

6. A steel door for an industrial cleanroom according to claim 2, characterized in that, The third filter layer (21) is located in front of the second filter layer (22), the second filter layer (22) is located in front of the first filter layer (23), the material of the first filter layer (23) is a coarse pore filter screen, the material of the second filter layer (22) is a fine pore filter screen, and the material of the third filter layer (21) is activated carbon cloth.

7. A steel door for an industrial cleanroom according to claim 2, characterized in that, The third filter layer (21), the second filter layer (22) and the first filter layer (23) are all provided with a pull handle (24) at the right end.

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