CN113350545A - Personnel disinfection channel and disinfection method - Google Patents
Personnel disinfection channel and disinfection method Download PDFInfo
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- CN113350545A CN113350545A CN202010144098.3A CN202010144098A CN113350545A CN 113350545 A CN113350545 A CN 113350545A CN 202010144098 A CN202010144098 A CN 202010144098A CN 113350545 A CN113350545 A CN 113350545A
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- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 173
- 238000000034 method Methods 0.000 title claims abstract description 17
- 239000000428 dust Substances 0.000 claims abstract description 85
- 238000000889 atomisation Methods 0.000 claims abstract description 63
- 238000002955 isolation Methods 0.000 claims abstract description 53
- 230000036760 body temperature Effects 0.000 claims abstract description 17
- 230000000249 desinfective effect Effects 0.000 claims description 23
- 230000001954 sterilising effect Effects 0.000 claims description 19
- 238000011012 sanitization Methods 0.000 claims description 9
- 230000006698 induction Effects 0.000 claims description 5
- 238000009529 body temperature measurement Methods 0.000 claims description 4
- 241000700605 Viruses Species 0.000 abstract description 10
- 206010011409 Cross infection Diseases 0.000 abstract description 7
- 206010029803 Nosocomial infection Diseases 0.000 abstract description 7
- 241000894006 Bacteria Species 0.000 abstract description 6
- 238000004080 punching Methods 0.000 description 20
- 230000002265 prevention Effects 0.000 description 8
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- 239000000645 desinfectant Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
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- 239000003814 drug Substances 0.000 description 3
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/22—Phase substances, e.g. smokes, aerosols or sprayed or atomised substances
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/04—Heat
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/24—Apparatus using programmed or automatic operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/10—Apparatus features
- A61L2202/14—Means for controlling sterilisation processes, data processing, presentation and storage means, e.g. sensors, controllers, programs
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- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention provides a personnel disinfection channel and a disinfection method, wherein the disinfection channel comprises a dust removal chamber, an atomization disinfection chamber and a high-temperature disinfection chamber, the chambers are separated by utilizing isolation equipment, a non-contact temperature measuring device is arranged in or outside the dust removal chamber, and the isolation equipment is started when the collected human body temperature is lower than a preset temperature, so that visitors can enter the disinfection channel. The disinfection channel of the invention carries out three disinfection procedures on the visitors, fully removes and inactivates harmful bacteria and viruses carried by the visitors, and avoids cross infection of the visitors.
Description
Technical Field
The invention belongs to the technical field of disinfection and epidemic prevention devices, and relates to a personnel disinfection channel and a disinfection method.
Background
With the progress and development of human society, people pay more attention to their health. Especially in the season of high epidemic disease in winter and spring, various infectious diseases such as influenza, atypical pneumonia, avian influenza and the like are often spread and spread through various public places with intensive people circulation, so that people are afraid to be involved in the public places with more people circulation as soon as the epidemic situation exists. However, for people who have to go out due to work or living needs, people must choose to protect themselves with protective measures such as wearing a mask, but the wearing of the mask cannot achieve the epidemic prevention effect completely, and still has the possibility of being infected. Translation of characters
At present, when carrying out epidemic prevention disinfection on public places such as airports, stations, superstores, hospitals, schools and the like, almost all the people spray medicine, operators need to be equipped with a whole set of arms, wear gas masks and carry medicine spraying instruments to carry out spraying operation, the labor intensity is high, the working efficiency is low, and the atomization degree is not high due to small medicine liquid pressure, so the epidemic prevention disinfection effect is poor, and the main defect is that the mobility of the personnel in the places is large, so that the cleanliness can be kept within a certain time even after the places are subjected to epidemic prevention disinfection, but the virus is always brought into the places and is infected with each other along with the coming and going of the personnel.
Disclosure of Invention
In view of the above-mentioned shortcomings of the prior art, the present invention provides a personnel disinfection passageway and a disinfection method, which are used for solving the technical problem of insufficient epidemic prevention and disinfection measures in public places.
To achieve the above and other related objects, the present invention provides a personnel sanitizing tunnel comprising:
a dust removing chamber of dust removing equipment is arranged in the chamber,
an atomization disinfection chamber of atomization disinfection equipment is arranged in the chamber,
and a high-temperature disinfection chamber in which high-temperature disinfection equipment is arranged,
the dust removing chamber, the atomization disinfection chamber and the high-temperature disinfection chamber are respectively separated by isolation equipment;
the personnel disinfection channel also comprises a control device which is electrically connected with the isolation device and a non-contact temperature measuring device which is connected with the control device by a control signal wire,
the non-contact temperature measuring equipment is arranged in the dust removing chamber,
the control device controls the isolation equipment between the dust removal chamber and the atomization disinfection chamber to be opened according to a received first voltage signal generated when the temperature of the human body collected by the non-contact temperature measurement equipment is lower than a preset temperature.
In an embodiment of the present invention, a non-contact type card punching device is further disposed in the dust chamber, the non-contact type card punching device is connected to the control device through a control signal line, and the control device controls the isolation device between the dust chamber and the atomization disinfection chamber to be turned on when receiving the first voltage signal and a second voltage signal generated after the non-contact type card punching device is successfully turned on.
In an embodiment of the invention, the dust removing device is an air shower.
In an embodiment of the present invention, the atomizing and disinfecting apparatus includes a western region device and a plurality of ultrasonic atomizing apparatuses, a nozzle of the atomizing and disinfecting apparatus is disposed at the top of the atomizing and disinfecting chamber, and an air suction port of the suction device is disposed at the bottom of the atomizing and disinfecting chamber.
The present invention also provides a method of disinfection,
s100, when the visitor enters the dust removal chamber, the non-contact temperature measuring equipment is used for measuring and collecting the human body temperature of the visitor,
s110, when the temperature of the human body is lower than the preset temperature, the dust removal equipment is started, the isolation equipment between the dust removal chamber and the atomization disinfection chamber is started,
s120, when the visitor enters the atomization and disinfection chamber, atomization and disinfection are carried out on the visitor by using atomization and disinfection equipment in the atomization and disinfection chamber,
s130, when the visitor enters the high-temperature disinfection chamber, high-temperature disinfection is carried out on the visitor by using high-temperature disinfection equipment in the high-temperature disinfection chamber.
The invention also provides a personnel disinfection channel, comprising:
a dust removing chamber of dust removing equipment is arranged in the chamber,
an atomization disinfection chamber of atomization disinfection equipment is arranged in the chamber,
and a high-temperature disinfection chamber which is internally provided with a plurality of high-temperature disinfection devices,
the dust removing chamber, the atomization disinfection chamber and the high-temperature disinfection chamber are respectively separated by isolation equipment;
the personnel disinfection channel also comprises a control device which is electrically connected with the isolation device and a non-contact temperature measuring device which is connected with the control device by a control signal wire,
the non-contact temperature measuring equipment is arranged outside the dust removing chamber,
the control device controls the isolation device at the entrance of the dust chamber to be opened according to a first voltage signal generated when the received human body temperature collected by the non-contact temperature measuring device is lower than a preset temperature.
In an embodiment of the present invention, a non-contact type card punching device is further disposed in the dust chamber, the non-contact type card punching device is connected to the control device through a control signal line, and the control device controls the isolation device between the dust chamber and the atomization disinfection chamber to be turned on when receiving the first voltage signal and a second voltage signal generated after the non-contact type card punching device is successfully turned on.
In an embodiment of the invention, the dust removing device is an air shower.
In an embodiment of the present invention, the atomizing and disinfecting apparatus includes a western region device and a plurality of ultrasonic atomizing apparatuses, a nozzle of the atomizing and disinfecting apparatus is disposed at the top of the atomizing and disinfecting chamber, and an air suction port of the suction device is disposed at the bottom of the atomizing and disinfecting chamber.
The present invention also provides a method of disinfection,
s200, measuring and collecting the human body temperature of the visitor outside the dust removing chamber by using non-contact temperature measuring equipment,
s210, when the temperature of the human body is lower than the preset temperature, the isolation equipment at the inlet of the dust chamber is started, the dust removing equipment is started,
s220, when the visitor enters the atomization and disinfection chamber, atomization and disinfection are carried out on the visitor by utilizing atomization and disinfection equipment in the atomization and disinfection chamber,
and S230, when the visitor enters the high-temperature disinfection chamber, carrying out high-temperature disinfection on the visitor by using high-temperature disinfection equipment in the high-temperature disinfection chamber.
As described above, the personnel disinfection channel of the invention carries out three disinfection processes of dust removal, atomization disinfection and high-temperature disinfection on visitors, ensures that harmful bacteria and viruses carried by the visitors are fully removed and inactivated, avoids personnel cross infection, and has the advantages of high epidemic prevention speed, good effect, labor cost saving and the like.
Meanwhile, non-contact temperature measuring equipment is arranged in the dust removing chamber and used for detecting the body temperature of the visiting person, and when the temperature of the human body exceeds the preset temperature, the isolation equipment between the dust removing chamber and the atomization disinfection chamber is not opened, and the person is refused to pass through the person disinfection channel; when the temperature of the human body is lower than the preset temperature and the card reading fails, the isolation device between the dust removal chamber and the atomization disinfection chamber is not started, and the program is saved.
In addition, the non-contact temperature measuring equipment and the non-contact card punching equipment ensure that the carried viruses or germs cannot be attached to the equipment when the personnel carry out temperature measurement and card punching, and the risk of cross infection is greatly reduced.
Drawings
Fig. 1 shows a schematic view of the construction of a personnel sterilization tunnel according to the invention.
FIG. 2 is a schematic view of a dust chamber in a personnel sanitizing tunnel according to an embodiment of the present invention.
FIG. 3 is a schematic view of a dust chamber in a personnel sanitizing tunnel according to another embodiment of the present invention.
FIG. 4 is a top view of a high temperature sterilization chamber in a personnel sterilization tunnel according to another embodiment of the present invention.
FIG. 5 is a control block diagram of a personnel sanitizing tunnel according to one embodiment of the present invention.
FIG. 6 is a control block diagram of one embodiment of a dust chamber in a personnel sanitizing tunnel according to the present invention.
FIG. 7 is a flow chart illustrating a sterilization method according to an embodiment of the present invention.
FIG. 8 is a schematic flow chart of a sterilization method according to another embodiment of the present invention.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions under which the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.
As shown in figure 1, the invention provides a personnel disinfection channel which is a rectangular body structure formed by enclosing of wall bodies on the left side and the right side, a channel top end and a bottom plate, and a pair of sides of the rectangular body structure are communicated to form a personnel channel.
The personnel disinfection channel is divided into a dust removal chamber 1, an atomization disinfection chamber 2 and a high-temperature disinfection chamber 3 by a plurality of isolation devices, so that the tightness of each indoor space is ensured. The personnel sterilization tunnel may be installed at an entrance such as a school, a station, an office building, etc., through which personnel enter the room.
In the present invention, referring to fig. 1 and fig. 5, the personnel disinfection passageway further includes a non-contact temperature measuring device 11 and a control device 5 electrically connected to each isolation device, the control device 5 may be a terminal device such as a desktop computer, a notebook computer, etc., a control program for controlling the isolation device may be set in the control device 5, and the control device 5 controls the isolation device to be opened.
Referring to fig. 1 to 3, the non-contact temperature measuring device 11 may be disposed inside or outside the clean room 1 to measure the temperature of the human body in a non-contact manner, in this embodiment, the non-contact temperature measuring device 11 may be an HY-2005B infrared thermal imaging thermometer, such non-contact temperature measuring device 11 generally includes an infrared detector, a converter, a single chip, and other components, the control device 5 is electrically connected to the non-contact temperature measuring device 11, for example, a USB cable is used to connect a data output interface of the non-contact temperature measuring device 11 to a data input interface of the control device 5 to realize data transmission between the control device 5 and the non-contact temperature measuring device 11, and the control device 5 controls the isolation device to be turned on or turned off according to an electrical signal of the non-contact temperature measuring device 11.
In a possible embodiment, the non-contact temperature measuring device 11 may be disposed in the dust chamber 1, as shown in fig. 1 and fig. 2, when the temperature of the human body collected by the non-contact temperature measuring device 11 exceeds a preset temperature (e.g., 37 ℃), a first voltage signal is generated and transmitted to the control device 5, and the control device 5 controls the isolation device between the dust chamber 1 and the atomization disinfection chamber 2 to be opened, so that a visitor enters the atomization disinfection chamber 2; otherwise, the isolation device at the inlet of the dust chamber 1 is controlled to be opened, so that visitors can go out of the dust chamber 1.
In a possible embodiment, the non-contact temperature measuring device 11 may be disposed outside the dust chamber 1, as shown in fig. 3, when the temperature of the human body collected by the non-contact temperature measuring device 11 exceeds a preset temperature, a first voltage signal is generated and transmitted to the control device 5, and then the isolation device at the inlet of the dust chamber 1 is controlled to be opened, so that a visitor enters the dust chamber 1; otherwise, the visitor is denied access.
The human body temperature can reflect the human body state visually, when the human body temperature is in or out of the dust chamber 1, the human body temperature of the visitor is collected by the non-contact temperature measuring equipment 11, whether the current physical state of the visitor is poor or not can be distinguished visually, for example, when the visitor suffers from new coronavirus, the visual index is the body temperature rise. When the temperature of the visitor is not good enough, the visitor can be identified by the non-contact temperature measuring equipment 11, so that subsequent disinfection measures are not needed, and the program is saved.
In addition, the non-contact temperature measuring equipment 11 can not be in direct contact with the human body or articles carried by visitors, so that the equipment is prevented from being infected by viruses, and cross infection is avoided.
It should be noted that the isolation device may include an isolation door, as shown in fig. 1, which separates the dust chamber 1, the atomization disinfection chamber 2, and the high-temperature disinfection chamber 3, and the isolation door may be an electric isolation door, which generally has components such as a main controller, an induction detector, and a synchronous belt, and the electric isolation door may be purchased from a commercial electric induction glass door, such as an electric induction glass door commonly used in an office building, and the description of the existing structure thereof is omitted here. The control device can be connected to the main controller of the electric door through a control signal line, and the opening or closing of the isolation door is controlled by the main controller. In order to further limit the flow of people entering the dust chamber 1, the isolation device may further include a first gate 14 and a second gate 15 respectively disposed at an entrance and an exit of the dust chamber 1, as shown in fig. 2 and 3, and in cooperation with the isolation device on the same side, the first gate 14 and the second gate 15 may adopt an intelligent swing gate such as simo corporation, controllers in the first gate 14 and the second gate 15 may be connected to the control device 5 by using control signal lines, and are controlled to open and close by the control device 5, and usually, the actions of the first gate 14 and the second gate 15 are consistent with the actions of the isolation gates on the same side section. In addition, in this embodiment, the disinfection passage may further include an alarm, such as a buzzer, the alarm may be connected to the control device 5 by a control signal line or a single chip microcomputer directly connected to the non-contact temperature sensor, and when the human body temperature collected by the non-contact temperature sensor exceeds 37 ℃, the alarm gives an alarm.
Referring to fig. 1 to 3, a dust removing device 12 is further installed in the dust removing chamber 1, the dust removing device 12 is an air shower for blowing off dust and aerosol attached to the clothes of the visitor, meanwhile, a high pressure fan in the air shower presses air in the air shower area into the static pressure box through the high pressure fan, and the clean air flow filtered by the high efficiency filter 12 is ejected to the person from all directions by the rotatable nozzle 122, so that the dust and aerosol carried by the visitor are effectively and rapidly removed. The air shower machine is provided with an air shower chamber controller for controlling the actions of the high-pressure fan, the static pressure box, the filter 12 and the nozzle 122, and the air shower machine belongs to the existing equipment and is not described in more detail here.
Further, the air shower controller of the air shower machine is connected with the control device 5 through a control signal line, and when a visitor enters the dust removal room 1, the control device 5 controls the air shower controller to operate after receiving a first voltage signal transmitted from the non-contact temperature measuring device 11.
Generally, the air shower controller is preset with a first preset time for each time of work of the air shower machine, the air shower machine stops working after the air shower time reaches the first preset time, at the moment, the air shower controller can generate an electric signal to send the electric signal to the control device 5, and the control device 5 controls the isolation device between the dust removal chamber 1 and the atomization disinfection chamber 2 to be opened.
In a possible embodiment, the air shower machine is always in an operating state, the control device 5 has a timer, after the control device 5 receives the first voltage signal, the timer starts to time until a preset first preset time is reached, and the control device 5 controls the isolation devices of the dust removal chamber 1 and the atomization disinfection chamber 2 to be opened.
In the present invention, a non-contact type card-punching device 13 may be further installed in the clean room 1, as shown in fig. 2, fig. 3 and fig. 6, for example, an iris recognition device (korean CMI iris recognition device EF-45) and a face recognition device (french Morpho three-dimensional face recognition device) may be adopted, a plurality of user information (e.g., iris information and face information) is pre-recorded in the non-contact type card-punching device 13, when the person information (e.g., iris information) of the visitor detected by the non-contact type card-punching device 13 matches with the preset user information, the non-contact type card-punching device 13 generates a second voltage signal and transmits the second voltage signal to the control device 5, otherwise, the non-contact type card-punching device 13 generates a third voltage signal and transmits the third voltage signal to the control device 5, or directly generates no third voltage signal. After receiving the first voltage signal and the second voltage signal, the control device 5 can control the isolation devices of the dust removal chamber 1 and the atomization disinfection chamber 2 to be opened.
The non-contact type card punching equipment 13 can complete card punching without contacting the card punching equipment by personnel, so that the card punching equipment is prevented from being infected by viruses and harmful bacteria, and cross infection is avoided.
Wherein, the non-contact type card punching equipment 13 can be started by the control device 5 after the operation of the air shower machine is finished.
It should be noted that, the isolation devices on the two sides of the dust chamber 1 may also be manually turned on by monitoring personnel through a switch device (such as a switch panel), the switch device is directly connected to the isolation devices on the two sides of the dust chamber 1 through a signal line, and when the body temperature and the personnel information of the visitor meet the conditions, the monitoring personnel can manually turn on the corresponding isolation devices through the switch device.
In the present invention, referring to fig. 1 and fig. 5, an atomizing and disinfecting device 21 is installed in the atomizing and disinfecting chamber 2, and specifically, an ultrasonic atomizing device may be used, wherein a nozzle 211 of the atomizing and disinfecting device 21 is installed at the top of the atomizing and disinfecting chamber 2, and the liquid disinfectant is decomposed into fine disinfectant particles with a diameter of micron order by the atomizing and disinfecting device 21. The fine disinfectant particles can be adhered and dissolved with residual harmful bacteria, viruses (such as new coronavirus), and dust attached to the clothes of the visitor. It should be noted that the staff can be turned in after the fine disinfection liquid particles in the atomization disinfection chamber 2 are filled in the whole atomization disinfection chamber 2. Wherein, a plurality of atomizing disinfection devices 21 can be installed in the atomizing disinfection chamber 2 to work simultaneously, and the atomized fine disinfection liquid particles are filled in the whole atomizing disinfection chamber 2 from top to bottom.
As shown in fig. 1, a suction device is further installed in the atomizing and disinfecting chamber 2, a suction port 212 of the suction device is disposed at the bottom of the atomizing and disinfecting chamber 2, and when the atomizing and disinfecting device 21 in the atomizing and disinfecting chamber 2 continuously works, the suction device absorbs fine disinfectant particles falling to the bottom of the atomizing and disinfecting chamber 2, and the fine disinfectant particles are purified and discharged to the outside or are sent to the atomizing and disinfecting device 21 for recycling.
Further, the control device 5 may also start timing by using a timer in the control device 5 when receiving the second voltage signal until a preset second preset time (for example, the second preset time is 10s) is reached, the control device 5 controls to start the isolation device between the atomization sterilization chamber 2 and the high-temperature sterilization chamber 3, so that the visitor enters the high-temperature sterilization chamber 3, and at this time, the timer is reset.
In the present invention, referring to fig. 1, 4 and 5, a high temperature disinfection apparatus is placed in a high temperature disinfection chamber 3, the high temperature disinfection apparatus includes a plurality of hot air blowers 31, the temperature of hot air blown out by the hot air blowers 31 is controlled at 60 ℃ for high temperature disinfection of the clothes of the visitor, and meanwhile, a plurality of hot air outlets are provided at any position of the high temperature disinfection chamber 3 for discharging hot air out of the chamber. When a plurality of air heaters 31 are used, the air heaters 31 can be arranged into two rows to form a high-temperature disinfection unit with a walking channel for visitors to walk in the middle, and the air heaters 31 on the two sides of the channel can perform all-around air blowing and high-temperature disinfection on the visitors in the process that the visitors walk in the walking channel. Of course, the hot air blower 31 can also be installed outside the high-temperature sterilization chamber 3, and a hot air inlet for connecting the outlet of the hot air blower 31 is formed at any position of the high-temperature sterilization chamber 3.
Further, the control device 5 may be connected to the controller of the hot air blower 31 by a control signal line for controlling the on/off of the hot air blower 31, and the timer is preset with a third preset time in the control device 5. The timing can be restarted after the timer in the control device 5 is reset after reaching the second preset time, at this time, the control device 5 starts the hot air blower 31, the time calculated by the timer reaches the third preset time, and the control device 5 controls the isolation device at the outlet of the high-temperature disinfection chamber 3 to be started for the visitor to walk out.
The personnel disinfection channel of the invention carries out three disinfection processes of dust removal, atomization disinfection and high-temperature disinfection on visitors, ensures that harmful bacteria and viruses carried by the visitors are fully removed and inactivated, avoids personnel cross infection, and has the advantages of high epidemic prevention speed, good effect, labor cost saving and the like.
Meanwhile, a non-contact temperature measuring device 11 is arranged in the dust chamber 1 and used for detecting the body temperature of the visitor, and when the temperature of the human body exceeds the preset temperature, the isolation device between the dust chamber 1 and the atomization disinfection chamber 2 is not opened, and the person is refused to pass through the person disinfection channel; and when the temperature of the human body is lower than the preset temperature and the card reading fails, the isolation equipment between the dust removal chamber 1 and the atomization disinfection chamber 2 is not started, so that the program is saved.
In addition, the non-contact temperature measuring equipment 11 and the non-contact card punching equipment 13 ensure that the carried viruses or germs cannot be attached to the equipment when the personnel carry out temperature measurement and card punching, and the risk of cross infection is greatly reduced.
Referring to fig. 7, in order to install the non-contact temperature measuring device 11 in the clean room 1, the present invention further provides a sterilization method, including:
s100, when the visitor enters the dust removal chamber 1, the non-contact temperature measuring equipment 11 is used for collecting the human body temperature of the visitor.
And S110, when the temperature of the human body is lower than the preset temperature, starting the dust removal equipment 12 for blowing off dust and aerosol attached to clothes of the visiting person, and starting isolation equipment between the dust removal chamber 1 and the atomization disinfection chamber 2.
S120, when the visitor enters the atomization and disinfection chamber 2, atomization and disinfection are carried out on the visitor by using the atomization and disinfection equipment 21 in the atomization and disinfection chamber 2, and harmful bacteria and viruses are dissolved.
S130, when the visitor enters the high-temperature disinfection chamber 3, the clothes of the visitor are disinfected at high temperature by the hot air fan 31 in the high-temperature disinfection chamber 3.
Referring to fig. 8, in order to install the non-contact temperature measuring device 11 outside the dust chamber 1, the present invention further provides a sterilization method, including:
s200, measuring and collecting the human body temperature of the visitor outside the dust chamber 1 by using the non-contact temperature measuring equipment 11,
s210, when the temperature of the human body is lower than the preset temperature, the isolation equipment at the inlet of the dust chamber 1 is started, the dust removing equipment 12 is started,
s220, when the visitor enters the atomization and disinfection chamber 2, the atomization and disinfection equipment 21 in the atomization and disinfection chamber 2 is used for carrying out atomization and disinfection on the visitor,
s230, when the visitor enters the high-temperature disinfection chamber 3, high-temperature disinfection is carried out on the visitor by using high-temperature disinfection equipment in the high-temperature disinfection chamber 3.
In conclusion, the present invention effectively overcomes various disadvantages of the prior art and has high industrial utilization value.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (10)
1. A personnel sanitizing tunnel, comprising:
a dust removing chamber of dust removing equipment is arranged in the chamber,
an atomization disinfection chamber of atomization disinfection equipment is arranged in the chamber,
and a high-temperature disinfection chamber in which high-temperature disinfection equipment is arranged,
the dust removing chamber, the atomization disinfection chamber and the high-temperature disinfection chamber are respectively separated by isolation equipment;
the personnel disinfection channel also comprises a control device which is electrically connected with the isolation device and a non-contact temperature measuring device which is connected with the control device by a control signal wire,
the non-contact temperature measuring equipment is arranged in the dust removing chamber,
the control device controls the isolation equipment between the dust removal chamber and the atomization disinfection chamber to be opened according to a received first voltage signal generated when the temperature of the human body collected by the non-contact temperature measurement equipment is lower than a preset temperature.
2. A personnel sanitizing tunnel as defined in claim 1, wherein: still be equipped with a non-contact equipment of checking card in the clean room, non-contact equipment of checking card with controlling means passes through the control signal line connection, controlling means is receiving first voltage signal and when the non-contact equipment of checking card opened the second voltage signal that successfully generates, control the clean room with isolation equipment between the disinfection room of atomizing is opened.
3. A personnel sterilization tunnel according to claim 1 or 2, characterized in that: the dust removing equipment is an air shower machine.
4. A personnel sanitizing tunnel as defined in claim 1, wherein: atomizing disinfecting equipment includes western region device and a plurality of ultrasonic atomization equipment, atomizing disinfecting equipment's spout is arranged in atomizing disinfection room top, suction means's induction port is arranged in atomizing disinfection room bottom.
5. A method of sterilization, characterized by:
s100, when the visitor enters the dust removal chamber, the non-contact temperature measuring equipment is used for measuring and collecting the human body temperature of the visitor,
s110, when the temperature of the human body is lower than the preset temperature, the dust removal equipment is started, the isolation equipment between the dust removal chamber and the atomization disinfection chamber is started,
s120, when the visitor enters the atomization and disinfection chamber, atomization and disinfection are carried out on the visitor by using atomization and disinfection equipment in the atomization and disinfection chamber,
s130, when the visitor enters the high-temperature disinfection chamber, high-temperature disinfection is carried out on the visitor by using high-temperature disinfection equipment in the high-temperature disinfection chamber.
6. A personnel sanitizing tunnel, comprising:
a dust removing chamber of dust removing equipment is arranged in the chamber,
an atomization disinfection chamber of atomization disinfection equipment is arranged in the chamber,
and a high-temperature disinfection chamber which is internally provided with a plurality of high-temperature disinfection devices,
the dust removing chamber, the atomization disinfection chamber and the high-temperature disinfection chamber are respectively separated by isolation equipment;
the personnel disinfection channel also comprises a control device which is electrically connected with the isolation device and a non-contact temperature measuring device which is connected with the control device by a control signal wire,
the non-contact temperature measuring equipment is arranged outside the dust removing chamber,
the control device controls the isolation device at the entrance of the dust chamber to be opened according to a first voltage signal generated when the received human body temperature collected by the non-contact temperature measuring device is lower than a preset temperature.
7. A personnel sterilization tunnel according to claim 6, wherein: still be equipped with a non-contact equipment of checking card in the clean room, non-contact equipment of checking card with controlling means passes through the control signal line connection, controlling means is receiving first voltage signal and when the non-contact equipment of checking card opened the second voltage signal that successfully generates, control the clean room with isolation equipment between the disinfection room of atomizing is opened.
8. A personnel sterilization tunnel according to claim 6 or 7, wherein: the dust removing equipment is an air shower machine.
9. A personnel sterilization tunnel according to claim 6, wherein: atomizing disinfecting equipment includes western region device and a plurality of ultrasonic atomization equipment, atomizing disinfecting equipment's spout is arranged in atomizing disinfection room top, suction means's induction port is arranged in atomizing disinfection room bottom.
10. A method of sterilization, characterized by:
s200, measuring and collecting the human body temperature of the visitor outside the dust removing chamber by using non-contact temperature measuring equipment,
s210, when the temperature of the human body is lower than the preset temperature, the isolation equipment at the inlet of the dust chamber is started, the dust removing equipment is started,
s220, when the visitor enters the atomization and disinfection chamber, atomization and disinfection are carried out on the visitor by utilizing atomization and disinfection equipment in the atomization and disinfection chamber,
and S230, when the visitor enters the high-temperature disinfection chamber, carrying out high-temperature disinfection on the visitor by using high-temperature disinfection equipment in the high-temperature disinfection chamber.
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