CN214807018U

CN214807018U - Electronic interlocking transfer equipment for clean environment

Info

Publication number: CN214807018U
Application number: CN202121581396.5U
Authority: CN
Inventors: 吕录坤; 李玉燕; 刘洋
Original assignee: Jinan Runde Medical Engineering Co ltd
Current assignee: Jinan Runde Medical Engineering Co ltd
Priority date: 2021-07-12
Filing date: 2021-07-12
Publication date: 2021-11-23
Anticipated expiration: 2031-07-12

Abstract

The utility model discloses an electronic interlocking transmission device for clean environment, which comprises a box body, wherein an inner cavity used as a transmission channel is arranged in the box body, an electronic interlocking door is correspondingly arranged at the front side and the rear side of the inner cavity, the two electronic interlocking doors are connected through an electronic interlocking device, a PLC controller and a buzzer are respectively arranged on the box body above the electronic interlocking doors, and a door closer is connected with one side of the electronic interlocking doors hinged with the box body; a first ultraviolet germicidal lamp is embedded in the left side wall and the right side wall of the inner cavity in a matching manner, a blowing and sprinkling mechanism is arranged at the top of the inner cavity, a gravity sensor is arranged at the bottom of the inner cavity, and a fan connected with the blowing and sprinkling mechanism is correspondingly arranged at the top of the box body; the bottom of the inner cavity is provided with a belt conveying mechanism and a dust suction mechanism positioned in the belt conveying mechanism. The utility model discloses not only make things convenient for people to get and put the object, avoid causing the damage to the box, ensure simultaneously by the cleanliness factor of sterilization article, prevent that the article that have a large amount of bacteriums from getting into clean district.

Description

Electronic interlocking transfer equipment for clean environment

Technical Field

The utility model relates to a transfer apparatus especially relates to an electron interlocking transfer apparatus for clean environment.

Background

The transfer equipment is used as auxiliary equipment of the clean room, and is mainly used for transferring small articles between a clean area and between an unclean area and the clean area so as to reduce the door opening times of the clean room and reduce the pollution of the clean area to the maximum extent. The transmission equipment is widely applied to all places needing air purification, such as micro-science and technology, biological laboratories, pharmaceutical factories, hospitals, food processing industries, LCDs, electronic factories and the like. In the existing transfer equipment, objects are generally dragged and moved in a transfer channel, so that the objects are not changed when being taken and placed by people; meanwhile, after the articles are sterilized, workers do not know the degree to which the articles are purified, and if the articles with bacteria are transferred into a clean room, serious pollution is caused to the clean room.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art, the utility model provides an electronic interlocking transmission device for clean environment.

In order to solve the technical problem, the utility model discloses a technical scheme is: an electronic interlocking transmission device for a clean environment comprises a box body, wherein an inner cavity serving as a transmission channel is arranged in the box body, electronic interlocking doors are correspondingly arranged on the front side and the rear side of the inner cavity, the two electronic interlocking doors are connected through an electronic interlocking device, a PLC (programmable logic controller) and a buzzer are respectively arranged on the box body above the electronic interlocking doors, one side of each electronic interlocking door is hinged with the box body, the other side of each electronic interlocking door is connected with the box body through the electronic interlocking device, and one side of each electronic interlocking door, which is hinged with the box body, is connected with a door closer;

a first ultraviolet germicidal lamp is embedded in the left side wall and the right side wall of the inner cavity in a matching manner, a blowing and sprinkling mechanism is arranged at the top of the inner cavity, a gravity sensor is arranged at the bottom of the inner cavity, and a fan connected with the blowing and sprinkling mechanism is correspondingly arranged at the top of the box body;

the bottom of inner chamber is provided with belt transport mechanism and is located the dust absorption mechanism of belt transport mechanism, and belt transport mechanism includes the belt, has evenly seted up a plurality of dust absorption hole on the belt, and dust absorption mechanism's dust absorption mouth is upwards just facing the belt.

Preferably, blow and drench the nozzle that the mechanism includes bellows and encircles the bellows setting, is provided with No. two sterilamp in the bellows, and No. two sterilamp's front side, rear side are provided with high efficiency filter, primary filter respectively, and primary filter is connected with the air outlet of fan, and high efficiency filter is connected with the nozzle.

Preferably, the width of the dust suction opening of the dust suction mechanism is larger than that of the belt, and the dust suction opening sucks dust above the belt.

Preferably, a pressure sensor is arranged in each door closer.

Preferably, a dust detector is arranged below each ultraviolet germicidal lamp, and an illuminating lamp is arranged between each ultraviolet germicidal lamp and each dust detector.

Preferably, all be provided with the handle on the electronic interlocking door, the one side that is close to the handle on the box all is provided with the pilot lamp.

Preferably, all be provided with the transparent glass window on the electronic interlocking door, the material of transparent glass window is double-deck toughened glass.

Preferably, the PLC controller is respectively electrically connected with the electronic interlocking door, the door closer, the ultraviolet germicidal lamp I, the ultraviolet germicidal lamp II, the gravity sensor, the dust detector, the buzzer, the high-efficiency filter, the primary filter, the nozzle, the fan and the illuminating lamp.

The utility model discloses not only make things convenient for people to get and put the object, avoid causing the damage to the box, the staff can know the state at work cavity sterilization article simultaneously, ensures by the cleanliness factor of sterilization article, prevents that the article that have a large amount of bacteriums from getting into clean district.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic diagram of a right-side sectional structure of fig. 1.

In the figure: 1. a box body; 2. an inner cavity; 3. an electronically interlocked door; 4. a transparent glass window; 5. a door closer; 6. a PLC controller; 7. a buzzer; 8. an indicator light; 9. a first ultraviolet germicidal lamp; 10. a second ultraviolet germicidal lamp; 11. a belt; 12. a dust suction mechanism; 13. a dust collection hole; 14. a high efficiency filter; 15. a nozzle; 16. a fan; 17. a dust detector; 18. a gravity sensor; 19. a primary filter; 31. a handle.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

An electronic interlocking transmission device for a clean environment as shown in fig. 1 comprises a box body 1, an inner cavity 2 as a transmission channel is arranged in the box body 1, electronic interlocking doors 3 are correspondingly arranged on the front side and the rear side of the inner cavity 2, and the two electronic interlocking doors 3 are connected through an electronic interlocking device, namely, when one door is opened, the other door is in a closed state, so that the situation that air in an unclean area directly enters a clean area through the inner cavity 2 due to the fact that the two doors are opened at the same time is avoided, and an accidental pollution event that the two doors are opened at the same time due to negligence of personnel is avoided through the electronic interlocking device.

A PLC (programmable logic controller) 6 and a buzzer 7 are respectively arranged on the box body 1 above the electronic interlocking door 3, one side of the electronic interlocking door 3 is hinged with the box body 1, the other side of the electronic interlocking door 3 is connected with the box body 1 through an electronic interlocking device, and one side of the electronic interlocking door 3 hinged with the box body 1 is connected with a door closer 5; and pressure sensors are arranged in the door closer 5. The door closer 5 arranged on the electronic interlocking door 3 and the pressure sensor arranged in the door closer ensure that the two doors cannot be in an opening state at the same time, and the door closer 5 can automatically close the electronic interlocking door 3, so that air in an uncleaned area is prevented from entering a clean area;

all be provided with handle 31 on the electronic interlocking door 3, the one side that is close to handle 31 on the box 1 all is provided with pilot lamp 8. The indicator lamp 8 is used to indicate the opening and closing state of the electronic interlock door 3. If one door is opened, the other door is locked, and the red light is indicated on the indicator light 8, namely the door is locked and cannot be opened, and if the opened door exceeds the set time, the buzzer 7 gives an alarm to remind a worker to close the electronic interlocking door 3 in time, so that the pollution of a clean area is reduced. All be provided with transparent glass window 4 on the electronic interlocking door 3, transparent glass window 4's material is double-deck toughened glass. The double-layer toughened glass is adopted, so that the sealing effect is good, and the heat insulation effect is good.

All match on the left side wall of inner chamber 2, the right side wall and inlay ultraviolet germicidal lamp 9, ultraviolet germicidal lamp 9 is used for shining the sterilization to the interior object of transfer passageway, and the below of ultraviolet germicidal lamp 9 all is provided with dust detector 17, all is provided with the light between ultraviolet germicidal lamp 9 and the dust detector 17. The dust detector 17 is used for determining the cleanliness of the objects in the transfer passage by detecting the value of the dust. The top of the inner cavity 2 is provided with a blowing and sprinkling mechanism, the bottom of the inner cavity is provided with a gravity sensor 18, and the top of the box body 1 is correspondingly provided with a fan 16 connected with the blowing and sprinkling mechanism;

as shown in fig. 2, the shower mechanism includes an air box and a nozzle 15 disposed around the air box, a second ultraviolet germicidal lamp 10 is disposed in the air box, a high efficiency filter 14 and a primary filter 19 are disposed on the front side and the rear side of the second ultraviolet germicidal lamp 10, the primary filter 19 is connected to an air outlet of a fan 16, and the high efficiency filter 14 is connected to the nozzle 15. The nozzle 15 is used for blowing over objects located in the transfer channel. Through setting up No. two sterilamp 10 at high efficiency filter 14's entry end, No. two sterilamp 10 are used for disinfecting the gas that will blow into in the transfer passage to guarantee to get into the end of the gas in the transfer passage clean, improve and blow and drench the quality. The primary filter 9, the second ultraviolet germicidal lamp 10 and the high-efficiency filter 14 are sequentially arranged in the air box, so that the air entering the transfer channel is completely removed, and the cleaning degree is improved.

The bottom of the inner cavity 2 is provided with a belt conveying mechanism and a dust suction mechanism 12 positioned in the belt conveying mechanism, the belt conveying mechanism comprises a belt 11, a plurality of dust suction holes 13 are uniformly formed in the belt 11, and a dust suction opening of the dust suction mechanism 12 faces upwards and faces the belt 11. The width of the dust suction opening of the dust suction mechanism 12 is larger than that of the belt 11, and dust above the belt 11 is sucked by the dust suction opening. The dust suction mechanism 12 sucks the dust at the upper end of the dust suction hole downwards, namely, the dust at the bottom of the object on the belt 11 and the dust blown by the nozzle 15 are simultaneously sucked, namely, the dust suction mechanism 12 is simultaneously used as an air return opening of the nozzle 15. The object is placed on the belt 11, the belt conveying mechanism drives the belt 11 to operate, the object is driven to move forwards, when the object is located on the dust collection mechanism 12, the dust collection mechanism 12 adsorbs dust at the bottom of the object through the dust collection hole, and meanwhile, the dust collection mechanism 12 is used as an air return opening of the inner cavity to suck away air and dust in the transfer channel.

The PLC 6 is respectively electrically connected with the electronic interlocking door 3, the door closer 5, the first ultraviolet germicidal lamp 9, the second ultraviolet germicidal lamp 10, the gravity sensor 18, the dust detector 17, the buzzer 7, the high-efficiency filter 14, the primary filter 19, the nozzle 15, the fan 16 and the illuminating lamp.

The utility model discloses a theory of operation does: the electronic interlocking door is opened from one side of the box body, articles to be transmitted are placed in the inner cavity, when the electronic interlocking door is opened, the pressure applied to a door closer installed on the electronic interlocking door changes along with the opening of the electronic interlocking door, a pressure sensor arranged in the door closer is used for detecting the data of the pressure change and transmitting the detected data to a PLC (programmable logic controller), and after the PLC receives the data, the other electronic interlocking door is controlled to be in a locked state, so that the two doors cannot be in an opened state at the same time; when the articles are placed, even if the staff fails to close the door or forgets to close the door in time, the door closer can automatically close the electronic interlocking door. When article were placed including the intracavity, gravity sensor will detect the gravity change data transmission to the PLC controller of intracavity, and the PLC controller is according to the gravity change data of receiving, and control fan, nozzle, high efficiency filter, first effect filter and sterilamp, No. two sterilamp work disinfect and purification treatment in the time of predetermineeing to the article of transmission, has also realized the inside automatic purification's of inner chamber function simultaneously. The sterilization is stopped after a period of time, the air condition in the inner cavity is fed back to the PLC by the dust detector 17 at the moment, and whether the sterilization is needed to be continued or not is determined after the air condition is checked by a worker until the sterilization is clean. After the sterilization and purification treatment of the transferred articles are finished, the PLC sends a control signal to the buzzer, the buzzer sends out prompt sound during working, and the prompt staff take out the transferred articles from the inner cavity.

The utility model discloses not only can adsorb the bottom dust of object on dust in the side air of belt upside and the belt, improve clean degree, pass through belt transport mechanism transmission object moreover, make things convenient for the staff to gain the object of inner chamber, realized the article transfer function between non-clean district and the clean district simultaneously, furthest's reduction the pollution in clean district. In addition, the design structure is simple, the use is convenient, and the electronic interlocking transmission device can be widely applied to electronic interlocking transmission equipment in various clean environments.

The above embodiments are not intended to limit the present invention, and the present invention is not limited to the above examples, and the technical personnel in the technical field are in the present invention, which can also belong to the protection scope of the present invention.

Claims

1. An electronic interlocking transfer device for clean environments, comprising a box body (1), characterized in that: an inner cavity (2) serving as a transmission channel is formed in the box body (1), electronic interlocking doors (3) are correspondingly arranged on the front side and the rear side of the inner cavity (2), the two electronic interlocking doors (3) are connected through an electronic interlocking device, a PLC (programmable logic controller) controller (6) and a buzzer (7) are respectively arranged on the box body (1) above the electronic interlocking doors (3), one side of each electronic interlocking door (3) is hinged with the box body (1), the other side of each electronic interlocking door is connected with the box body (1) through the electronic interlocking device, and a door closer (5) is connected to one side of each electronic interlocking door (3) hinged with the box body (1);

a first ultraviolet germicidal lamp (9) is embedded in the left side wall and the right side wall of the inner cavity (2) in a matching manner, a blowing and sprinkling mechanism is arranged at the top of the inner cavity (2), a gravity sensor (18) is arranged at the bottom of the inner cavity, and a fan (16) connected with the blowing and sprinkling mechanism is correspondingly arranged at the top of the box body (1);

the bottom of inner chamber (2) is provided with belt transport mechanism and is located dust absorption mechanism (12) of belt transport mechanism, belt transport mechanism includes belt (11), a plurality of dust absorption hole (13) have evenly been seted up on belt (11), the dust absorption mouth of dust absorption mechanism (12) is upwards just facing belt (11).

2. The electronic interlock delivery apparatus for clean environment according to claim 1, wherein: blow and drench mechanism and include bellows and encircle nozzle (15) that bellows set up, be provided with ultraviolet germicidal lamp No. two (10) in the bellows, the front side of ultraviolet germicidal lamp No. two (10), rear side are provided with high efficiency filter (14), primary filter (19) respectively, primary filter (19) are connected with the air outlet of fan (16), high efficiency filter (14) are connected with nozzle (15).

3. The electronic interlock delivery apparatus for clean environment according to claim 2, wherein: the width of a dust suction opening of the dust suction mechanism (12) is larger than that of the belt (11), and dust above the belt (11) is sucked by the dust suction opening.

4. The electronic interlock delivery apparatus for clean environment according to claim 3, wherein: and pressure sensors are arranged in the door closer (5).

5. The electronic interlock delivery apparatus for clean environment of claim 4, wherein: a dust detector (17) is arranged below the first ultraviolet germicidal lamp (9), and a lighting lamp is arranged between the first ultraviolet germicidal lamp (9) and the dust detector (17).

6. The electronic interlock delivery apparatus for clean environment according to claim 5, wherein: all be provided with handle (31) on electronic interlocking door (3), one side that is close to handle (31) on box (1) all is provided with pilot lamp (8).

7. The electronic interlock delivery apparatus for clean environment of claim 6, wherein: all be provided with transparent glass window (4) on electronic interlocking door (3), the material of transparent glass window (4) is double-deck toughened glass.

8. The electronic interlock delivery apparatus for clean environment of claim 7, wherein: the PLC controller (6) is respectively electrically connected with the electronic interlocking door (3), the door closer (5), the first ultraviolet germicidal lamp (9), the second ultraviolet germicidal lamp (10), the gravity sensor (18), the dust detector (17), the buzzer (7), the high-efficiency filter (14), the primary filter (19), the nozzle (15), the fan (16) and the illuminating lamp.