Multi-stage filtering air shower

Abstract

The utility model relates to the technical field of air showers, in particular to a multi-stage filtering air shower which comprises primary air showers and a secondary air shower, the two sides of the secondary air shower are fixedly connected with the primary air showers, the number of the primary air showers is two, the sides, away from each other, of the two primary air showers are provided with inlet doors, and the inlet doors are connected with the secondary air shower. A slope is fixedly installed in the second-stage air shower, a shoe containing cavity is formed in the inclined face of the slope, and a net plate is arranged at the bottom of the shoe containing cavity. The two primary air showers are arranged on the two sides of the secondary air shower, two workers can conduct air showering dust removal at the same time, the air showering efficiency is improved, the feet of the workers can be placed in the shoe containing cavities through the slopes, dust removal can be conducted on shoe soles through the cooperation of the blowers, and the dust removal effect of the air shower is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of air shower rooms, in particular to a multi-stage filtering air shower room. Background Art

[0002] An air shower room, also known as an air shower, is a necessary passage to enter a clean room, which can reduce the pollution problems brought about by entering and leaving the clean room. The air shower room is a locally purifying device with strong versatility and is installed between the clean room and the non-clean room. When people and goods need to enter the clean area, they need to be blown by the air shower room. The blown clean air can remove the dust carried by people and goods, and can effectively block or reduce the dust source from entering the clean area. The front and rear doors of the air shower room / cargo air shower are electronically interlocked and can also act as an air lock to prevent unpurified air from entering the clean area.

[0003] In the application number: CN201922216385.6, a multi-stage filtering air shower room is disclosed, which includes a primary air shower room. An air pump is fixed in the middle of the top of the primary air shower room by bolts. An inlet door is sleeved in the middle of the left end of the primary air shower room. A controller is arranged in front of the inlet door. An electric door a is arranged at the right end of the primary air shower room. A secondary air shower room is fixed to the right end of the electric door a by bolts. A tertiary air shower room is fixed to the right end of the electric door b by bolts. An outlet door is sleeved and fixed in the middle of the right end of the tertiary air shower room. An air inlet fan is fixed in the middle of the front of the primary air shower room by bolts. A particle detector is arranged at the left end of the primary air shower room. An air flow distributor b is fixed in the middle of the inner rear side of the primary air shower room by bolts. A pressure sensor is fixed above the upper right end of the inner side of the primary air shower room by screws. A wind shower position is arranged in the middle of the inner bottom of the primary air shower room.

[0004] However, although this device can allow multiple people to perform air shower at the same time, it still needs to wait for the previous person to finish the air shower before the next stage of air shower can be carried out, and the efficiency has not been improved much. In addition, the existing air shower room has no function of removing dust from the soles of shoes, resulting in poor dust removal effect. Therefore, a multi-stage filtering air shower room is proposed, which can allow two people to perform air shower and dust removal at the same time, and can remove dust from the soles of shoes, improving the dust removal efficiency and effect. Content of the Utility Model

[0005] Aiming at the problems in the prior art, the utility model provides a multi-stage filtering air shower room, which can allow two people to perform air shower and dust removal at the same time, and can remove dust from the soles of shoes, improving the dust removal efficiency and effect.

[0006] The technical solution adopted by the present utility model to solve its technical problems is a multi-stage filtering air shower room, including a primary air shower room and a secondary air shower room. The primary air shower rooms are fixedly connected to both sides of the secondary air shower room. There are two primary air shower rooms, and entrance doors are opened on the sides of the two primary air shower rooms that are far away from each other. A slope is fixedly installed inside the secondary air shower room, a shoe placement cavity is opened on the inclined surface of the slope, and a mesh plate is provided at the bottom of the shoe placement cavity.

[0007] By adopting the above technical solution, two primary air shower rooms are arranged on both sides of the secondary air shower room, so that two staff members can carry out air shower dust removal at the same time, improving the air shower efficiency.

[0008] Through the setting of the slope, the feet of the staff can be placed in the shoe placement cavity, and combined with the setting of the hair dryer, the soles of the shoes can be dusted, improving the dust removal effect of the air shower room.

[0009] Specifically, a hair dryer is fixedly installed inside the slope, and an air blowing pipe is connected to one side of the hair dryer, and the air blowing pipe is arranged obliquely downward.

[0010] By adopting the above technical solution, starting the hair dryer can make the air blown out by the hair dryer blow out from the air blowing pipe and pass through the mesh plate to blow off the dust on the soles of the shoes. The staff can appropriately move the feet up and down to cooperate with the hair dryer to blow.

[0011] Specifically, a sewage collection drawer is movably installed at the inner bottom of the slope, and the sewage collection drawer is located directly below the shoe placement cavity.

[0012] By adopting the above technical solution, the blown dust will fall into the sewage collection drawer for collection, and the dust in the sewage collection drawer can be cleaned regularly.

[0013] Specifically, a stool is fixedly installed inside the secondary air shower room, and the stool is located directly opposite the slope.

[0014] By adopting the above technical solution, the staff can sit on the stool to carry out dust removal of the soles of the shoes, which is convenient for moving the feet to improve the dust removal effect of the soles of the shoes.

[0015] Specifically, an exhaust fan is fixedly installed on one side of the secondary air shower room, and an exit door is opened on the side of the secondary air shower room away from the exhaust fan.

[0016] By adopting the above technical solution, after the dust on the soles of the shoes is cleared, the staff climbs to the top of the slope and turns on the exhaust fan through the connection switch, so that the air pressure inside the secondary air shower room is reduced. In this way, the air in the clean area can only flow unidirectionally into the secondary air shower room. When opening the exit door to go out, the air inside the secondary air shower room will not enter the clean area to pollute the clean area.

[0017] Advantages of the present utility model:

[0018] (1) For the multi - stage filtered air shower of the present utility model, by arranging two primary air showers on both sides of the secondary air shower, two staff members can carry out air shower and dust removal simultaneously, improving the air shower efficiency.

[0019] (2) For the multi - stage filtered air shower of the present utility model, through the setting of the slope, the feet of the staff can be placed in the shoe - placing cavity, and combined with the setting of the hair dryer, dust removal of the soles can be carried out, improving the dust removal effect of the air shower. Description of the drawings

[0020] The present utility model will be further described below in conjunction with the drawings and embodiments.

[0021] Figure 1 is the three - dimensional structure schematic diagram of the present utility model;

[0022] Figure 2 is the internal structure schematic diagram of the secondary air shower of the present utility model;

[0023] Figure 3 is the three - dimensional structure schematic diagram of the slope of the present utility model;

[0024] Figure 4 is the three - dimensional structure schematic diagram of the exhaust fan of the present utility model;

[0025] In the figure: 1, outlet door; 2, primary air shower; 3, secondary air shower; 4, exhaust fan; 5, inlet door; 6, slope; 7, hair dryer; 8, air duct; 9, sewage collection drawer; 10, shoe - placing cavity; 11, mesh plate; 12, seat bench. Specific embodiments

[0026] In order to make the technical means, creative features, achieved purposes and effects of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0027] In order to enable two people to carry out air shower and dust removal simultaneously, and to carry out dust removal of the soles, improving the dust removal efficiency and effect, as an embodiment of the present utility model, as Figures 1-4 shown, the multi - stage filtered air shower of the present utility model includes a primary air shower 2 and a secondary air shower 3. Both sides of the secondary air shower 3 are fixedly connected with a primary air shower 2. There are two primary air showers 2. Inlet doors 5 are opened on the mutually - remote sides of the two primary air showers 2. A slope 6 is fixedly installed inside the secondary air shower 3. A shoe - placing cavity 10 is opened on the inclined surface of the slope 6, and a mesh plate 11 is arranged at the bottom of the shoe - placing cavity 10.

[0028] During use, two staff members can enter the primary air shower chamber 2 through the entrance doors 5 of the two primary air shower chambers 2 at the same time for air shower and dust removal. After the primary air shower is completed, the two people enter the secondary air shower chamber 3 together, sit on the stools 12, place their feet in the shoe placement cavity 10, and make the bottom of the shoes fit against one side of the mesh plate 11.

[0029] Exemplarily, as Figures 1-4 shown, the present utility model further includes that a hair dryer 7 is fixedly installed inside the ramp 6, and an air duct 8 is connected to one side of the hair dryer 7, and the air duct 8 is arranged obliquely downward.

[0030] During use, by starting the hair dryer 7 through the connection switch, the air blown out by the hair dryer 7 can be blown out from the air duct 8 and pass through the mesh plate 11 to blow off the dust on the soles of the shoes. The staff can appropriately move their feet up and down to cooperate with the hair dryer 7 for blowing;

[0031] It should be noted that the air duct 8 is a square pipe, and the length of the cross-section of the air duct 8 for blowing is the same as the length of the mesh plate 11. The connection switch is inside the secondary air shower chamber 3 and can be turned on to start the hair dryer 7 when sole dust removal is required.

[0032] Exemplarily, as Figures 1-4 shown, the present utility model further includes that a sewage collection drawer 9 is movably installed at the inner bottom of the ramp 6, and the sewage collection drawer 9 is located directly below the shoe placement cavity 10.

[0033] During use, the blown-off dust will fall into the sewage collection drawer 9, and the dust in the sewage collection drawer 9 can be cleaned regularly.

[0034] Exemplarily, as Figures 1-4 shown, the present utility model further includes that a stool 12 is fixedly installed inside the secondary air shower chamber 3, and the stool 12 is located directly opposite to the ramp 6.

[0035] During use, the staff can sit on the stool 12 for sole dust removal.

[0036] Exemplarily, as Figures 1-4 shown, the present utility model further includes that an exhaust fan 4 is fixedly installed on one side of the secondary air shower chamber 3, and an exit door 1 is provided on the side of the secondary air shower chamber 3 away from the exhaust fan 4.

[0037] During use, after the dust on the soles of the shoes is removed, the staff climbs to the top of the ramp 6 and turns on the exhaust fan 4 through the connection switch, so that the air pressure inside the secondary air shower chamber 3 is reduced. In this way, the air in the clean area can only flow unidirectionally into the secondary air shower chamber 3. When opening the exit door 1 to go out, the air inside the secondary air shower chamber 3 will not enter the clean area to pollute the clean area;

[0038] It should be noted that the connection switch is installed inside the secondary air shower chamber 3, and the exhaust fan 4 can be turned on when the staff needs to go out.

[0039] When the present utility model is in use, two staff members can enter the primary air shower chamber 2 through the entrance doors 5 of the two primary air shower chambers 2 at the same time for air shower dust removal. After the primary air shower is completed, the two people enter the secondary air shower chamber 3 together and sit on the stools 12, placing their feet in the shoe placement cavity 10 so that the bottom of the shoes is in contact with one side of the mesh plate 11. By starting the hair dryer 7 through the connection switch, the air blown out by the hair dryer 7 can be blown out from the air duct 8 and pass through the mesh plate 11 to blow the dust on the soles of the shoes. The staff can appropriately move their feet up and down to cooperate with the hair dryer 7 for blowing. The blown dust will fall into the dirt collection drawer 9, and the dirt collection drawer 9 can be cleaned regularly. After the dust on the soles of the shoes is removed, the staff climbs to the top of the ramp 6 and turns on the exhaust fan 4 through the connection switch, reducing the air pressure inside the secondary air shower chamber 3. In this way, the air in the clean area can only flow unidirectionally into the secondary air shower chamber 3. When going out through the exit door 1, the air inside the secondary air shower chamber 3 will not enter the clean area and pollute the clean area.

[0040] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of protection required by the present utility model. The scope of protection required by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A multi-stage filtering air shower room, comprising a primary air shower room (2) and a secondary air shower room (3), characterized in that: Both sides of the secondary air shower room (3) are fixedly connected to the primary air shower room (2), the primary air shower room (2) is provided at two locations, and entrance doors (5) are provided on the sides of the two primary air shower rooms (2) that are away from each other. A slope (6) is fixedly installed inside the secondary air shower room (3), and a shoe placement cavity (10) is provided on the inclined surface of the slope (6), and a mesh plate (11) is provided at the bottom of the shoe placement cavity (10).

2. A multi-stage filtering air shower room according to claim 1, characterized in that: A hair dryer (7) is fixedly installed inside the slope (6), and a blow pipe (8) is connected to one side of the hair dryer (7), and the blow pipe (8) is arranged to be inclined downward.

3. A multi-stage filtration air shower room according to claim 1, characterized in that: A dirt collection drawer (9) is movably mounted on the inner bottom of the slope (6), and the dirt collection drawer (9) is located directly below the shoe placement cavity (10).

4. The multi-stage filtering air shower room according to claim 1, characterized in that: A bench (12) is fixedly installed inside the secondary air shower room (3), and the bench (12) is located directly opposite the slope (6).

5. The multi-stage filtering air shower room according to claim 1, characterized in that: An exhaust fan (4) is fixedly installed on one side of the secondary air shower room (3), and an exit door (1) is provided on the side of the secondary air shower room (3) away from the exhaust fan (4).

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