CN117180464A - High-flux automatic sterilizing device for laboratory animal transport cage - Google Patents

High-flux automatic sterilizing device for laboratory animal transport cage Download PDF

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Publication number
CN117180464A
CN117180464A CN202311037488.0A CN202311037488A CN117180464A CN 117180464 A CN117180464 A CN 117180464A CN 202311037488 A CN202311037488 A CN 202311037488A CN 117180464 A CN117180464 A CN 117180464A
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CN
China
Prior art keywords
box body
frame
laboratory animal
automatic sterilizing
upper frame
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Pending
Application number
CN202311037488.0A
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Chinese (zh)
Inventor
刘兵峰
周涛
路中华
陈子聪
彭梓欣
谭曦月
梁崇春
赵鹂
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Shenzhen Institute of Advanced Technology of CAS
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Shenzhen Institute of Advanced Technology of CAS
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Application filed by Shenzhen Institute of Advanced Technology of CAS filed Critical Shenzhen Institute of Advanced Technology of CAS
Priority to CN202311037488.0A priority Critical patent/CN117180464A/en
Publication of CN117180464A publication Critical patent/CN117180464A/en
Pending legal-status Critical Current

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Abstract

The application belongs to the technical field of life science, and relates to a high-throughput automatic sterilizing device for an experimental animal transportation cage, which comprises a front end supporting component, a rear end supporting component and a sterilizing mechanism; the sterilizing mechanism comprises a bottom frame, an upper frame and a sterilizing bin assembly, wherein a plurality of rollers which are arranged in parallel are arranged between the left frame and the right frame of the upper frame, and a gap is reserved between every two adjacent rollers; the disinfection bin assembly comprises a bin body, the bin body is a box body with front and rear openings, and four surfaces inside the box body are respectively provided with ultraviolet lamps; the bottom plate of the box body is provided with two baffles, the front opening end and the rear opening end of the box body are respectively provided with a light blocking curtain, four surfaces inside the box body are reflecting surfaces, and the positions, close to the front opening and the rear opening, inside the box body are respectively provided with an upper light blocking plate and a lower light blocking plate. The high-flux automatic sterilizing device for the laboratory animal transport cage can eliminate pathogenic microorganisms on the outer surface of the transport box, eliminate the pathogenic microorganisms outside an animal facility building, reduce the risk of facility pollution and eliminate the health risk of staff in the facility building.

Description

High-flux automatic sterilizing device for laboratory animal transport cage
Technical Field
The application belongs to the technical field of life science, and relates to a high-flux automatic sterilizing device for an experimental animal transportation cage.
Background
In the development history of human life science, experimental animals are important components of life science research, the high quality of microbial control of the experimental animals (big and small mice) is important to the development of scientific research, the high and low microbial control levels are closely related to the entering of daily animals into a disinfection link, the current laboratory institute and university needs laboratory rats, the sources are mainly domestic enterprises and institutions with production qualification, the sold animals are packaged and packaged in barriers of production facilities and then arrive at user facilities through aviation or land transportation, user facility staff generally transport the purchased animals to the vicinity of an animal facility quarantine room in batches, then wipe the outer surfaces with disinfectants uniformly, or disinfect the animals in other modes, convey the animals into quarantine rooms in facility barriers together with transport boxes, unpack the animals for separate cage raising quarantine, and enter different raising rooms for subsequent scientific research after quarantine qualification.
In the laboratory animal industry, laboratory animals flow quite frequently from production or users to user facilities, the environment is relatively complex in the transportation process, therefore, when the transportation cage reaches the purpose facilities of the users, the outer surface of the transportation packaging box possibly has the risk of being polluted, although the animals can ensure the control level of microorganisms in the professional transportation packaging box, the outer surface of the packaging box possibly has the risk of being polluted in the transportation process, if the disinfection link of the outer surface of the transportation box of facility management personnel is lacking, the external pathogenic microorganisms are very likely to be unknowingly brought into the facility building, and potential health risks are brought to staff in the facility building, and more serious people possibly endanger the safety of the existing animals in the facility barrier, so that the development of the ongoing scientific experiments is influenced.
In summary, the disinfection link of the outer surface of the transport package is important to maintain the level of microbial control of a facility.
Disclosure of Invention
In order to solve the technical problems, the application provides the high-flux automatic sterilizing device for the laboratory animal transport cage, which can effectively solve the problem of sterilizing the outer surface of a transport packaging box when the transport cage enters a target facility building, and compared with the traditional wiping sterilization, the high-flux automatic sterilizing device can not only eliminate pathogenic microorganisms on the outer surface of the transport box, but also reduce the risk of facility pollution and the health risk of staff in the facility building, and can also automatically sterilize a batch of animal transport cage boxes in a high flux manner, thereby improving the working efficiency of the staff in the facility in unit time.
The technical scheme for solving the problems is as follows: the utility model provides a high flux automatic sterilizing equipment of experimental animal transportation cage which characterized in that:
comprises a front end supporting component, a rear end supporting component and a disinfection mechanism;
the front end supporting component and the rear end supporting component are respectively arranged at two ends of the disinfection mechanism and are used for supporting the disinfection mechanism;
the disinfection mechanism comprises a bottom frame, an upper frame and a disinfection bin assembly, wherein the bottom frame and the upper frame are of rectangular structures, the upper frame is positioned at the upper part of the bottom frame and is arranged in parallel, the front end and the rear end of the bottom frame and the front end and the rear end of the upper frame are respectively connected with a front end supporting assembly and a rear end supporting assembly, a plurality of rollers which are arranged in parallel are arranged between the left frame and the right frame of the upper frame, and a gap is reserved between every two adjacent rollers;
the disinfection bin assembly comprises a bin body, wherein the bin body is a box body with front and rear openings, the bottom of the box body is arranged on the upper surface of a bottom frame, the upper frame penetrates through the interior of the box body, and ultraviolet lamps are respectively arranged on four surfaces of the interior of the box body; the bottom plate of box is equipped with two baffles, and two baffles are located the front and back both ends of bottom plate respectively, and the front and back open end of box sets up the light barrier respectively, four faces inside the box are the reflection of light face, the inside opening part all is provided with light barrier and lower light barrier around being close to of box.
Further, four surfaces inside the box body are respectively provided with a plurality of trapezoid grooves, the ultraviolet lamps are arranged in the trapezoid grooves, and the trapezoid grooves are further provided with a net cover for protecting the ultraviolet lamps, so that the ultraviolet lamps are prevented from being damaged due to the fact that the experimental animal transportation cage bumps the ultraviolet lamps.
Further, the height of the baffle is lower than the bottom surface of the bottom frame, the upper light baffle which is close to the front opening and the rear opening in the box body is vertically arranged, the top of the baffle is fixed with the top plate of the box body, a certain distance exists between the lower end of the baffle and the upper frame, the lower light baffle is vertically arranged, the bottom of the baffle is fixed on the bottom plate of the box body, and the lower light baffle is correspondingly arranged with the upper light baffle.
Further, the upper light barrier and the lower light barrier are brown plastic material plates.
Further, the four faces of the box body are made of mirror 304 stainless steel.
Further, the ultraviolet lamp positioned at the upper part in the box body is an electrodeless ultraviolet lamp, and the wavelength of the electrodeless ultraviolet lamp is 254nm.
Further, the ultraviolet lamps at the lower part and the two sides in the box body are pulsed xenon ultraviolet lamps, and the wavelength of the pulsed xenon ultraviolet lamps is 254nm.
Further, the front end support assembly and the rear end support assembly comprise two support legs, and universal wheels are arranged at the bottoms of the support legs.
Further, the roller is arranged on the upper frame through a bearing, one end of the roller is provided with a driven sprocket, the upper frame is provided with a motor, a motor output shaft is provided with a driving sprocket, and the driving sprocket is connected with each driven sprocket through a chain.
Further, the ultraviolet lamp also comprises a control switch, wherein the control switch is used for controlling the rotation of the motor and the starting of the ultraviolet lamp, and the control switch can be arranged on the front end support assembly or the rear end support assembly.
The application has the advantages that:
the application provides a high-flux automatic sterilizing device for an experimental animal transportation cage, which can effectively solve the problem of sterilizing the outer surface of a transportation packaging box when the transportation cage enters a target facility building, and compared with the traditional wiping sterilization, the device can not only eliminate pathogenic microorganisms on the outer surface of the transportation box outside the animal facility building, reduce the risk of facility pollution and eliminate the health risk of staff in the facility building, but also can automatically sterilize a batch of animal transportation cage boxes in a high flux manner, and can improve the working efficiency of the staff in the facility in unit time.
Drawings
FIG. 1 is a side view of a high throughput automatic sterilizing apparatus for laboratory animal transport cages provided by the present application;
FIG. 2 is a cross-sectional view of FIG. 1;
FIG. 3 is a front view of FIG. 1;
fig. 4 is a cross-sectional view of fig. 3.
The device comprises a 1-front end supporting component, a 2-rear end supporting component, a 3-sterilizing mechanism, a 4-bottom frame, a 5-upper frame, a 6-roller, a 7-bin body, an 8-ultraviolet lamp, a 9-baffle, a 10-light blocking curtain, an 11-upper light blocking plate, a 12-lower light blocking plate, a 13-trapezoid groove, a 14-control switch and 15-universal wheels.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, are intended to fall within the scope of the present application. Thus, the following detailed description of the embodiments of the application, as presented in the figures, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application.
In the description of the present application, it should be clearly understood that terms such as "vertical", "horizontal", "longitudinal", "front", "rear", "left", "right", "upper", "lower", "horizontal", and the like in the description and the claims of the present application and the above drawings indicate azimuth or positional relationships based on the azimuth or positional relationships shown in the drawings, and are merely for convenience of description of the present application, and do not mean that the apparatus or element referred to must have a specific azimuth or position, and thus should not be construed as limiting the present application.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
The barrier external cross-region and cross-unit flow of the laboratory animals and the mice are very common in the industry, the outer surface of an animal packaging box is not fully cleaned and disinfected in the transportation process, the efficiency is low, and the risk of pollution can exist, so the application provides a high-flux automatic disinfection device for the laboratory animal transportation cage.
Referring to fig. 1-4, the high throughput automatic sterilizing apparatus for laboratory animal transport cages comprises: front end supporting component 1, rear end supporting component 2 and disinfection mechanism 3, front end supporting component 1, rear end supporting component 2 set up respectively at the both ends of disinfection mechanism 3 for support disinfection mechanism 3.
Specifically, referring to fig. 2, the sterilizing mechanism 3 includes a bottom frame 4, an upper frame 5 and a sterilizing compartment assembly, wherein the bottom frame 4 and the upper frame 5 are both rectangular structures horizontally arranged, and the upper frame 5 is located at the upper part of the bottom frame 4. The front end and the rear end of the bottom frame 4 and the upper frame 5 are respectively fixedly connected with the front end supporting component 1 and the rear end supporting component 2. A plurality of rollers 6 which are arranged in parallel are arranged between the left and right frames of the upper frame 5, and a certain gap exists between two adjacent rollers 6.
Specifically, referring to fig. 2, 3 and 4, the sterilizing compartment assembly includes a compartment body 7, the compartment body 7 is a front-rear opened box body, the bottom of the box body is fixed on the upper surface of the bottom frame 4, and the upper frame 5 passes through the interior of the box body and out from the front-rear opened ends of the box body. The four surfaces inside the box body are respectively provided with an ultraviolet lamp 8, and the light emitted by the ultraviolet lamps 8 is used for disinfecting the outer surface of the transport cage. The four surfaces inside the box body are all reflecting surfaces and are used for reflecting light emitted by the ultraviolet lamp 8. The upper light barrier 11 and the lower light barrier 12 are arranged in the box body near the front and rear openings and are mainly used for blocking light emitted by the ultraviolet lamp 8 from exiting the outside of the bin body 7. The bottom plate of the box body is provided with two baffles 9, the two baffles 9 are respectively positioned at the front end and the rear end of the bottom plate, the front opening end and the rear opening end of the box body are respectively provided with a light blocking curtain 10, the upper end of the light blocking curtain 10 is fixed on the top plate of the box body, the lower part of the light blocking curtain is attached to the roller, the light blocking curtain 10 corresponds to the position of the baffles 9, the light blocking curtain naturally sags by means of self gravity, and when the light blocking curtain is motionless, the sealing of an inlet and an outlet on the upper part of the roller can be realized. The two baffles 9 and the light-blocking curtain 10 are mainly used for blocking the light emitted by the ultraviolet lamp 8 from exiting the outside of the bin body 7.
The experimental animal transportation cage is put into the roller 6, the roller 6 rolls to drive the experimental animal transportation cage to enter the interior of the bin body 7 from the front end of the bin body 7, the light emitted by the ultraviolet lamp 8 irradiates the surface of the transportation cage to sterilize, a certain gap exists between two adjacent rollers 6, light emitted by the ultraviolet lamp 8 at the lower part of the bin body 7 is not hindered from being emitted upwards, and after the experimental animal transportation cage is sterilized, the experimental animal transportation cage is output from the rear end of the bin body 7 to complete sterilization.
As a preferred embodiment of the application, four surfaces inside the box body are respectively provided with a plurality of trapezoid grooves 13, the ultraviolet lamps 8 are arranged in the trapezoid grooves 13, and the trapezoid grooves 13 are also provided with a net cover for protecting the ultraviolet lamps 8, so that the ultraviolet lamps can be prevented from being damaged due to the collision of the experimental animal transportation cage with the ultraviolet lamps. The inner wall surface of the trapezoid groove 13 is also a mirror surface, and functions to reflect light.
As a preferred embodiment of the present application, the height of the baffle 9 is lower than the bottom surface of the bottom frame 4 as shown in fig. 2, the upper baffle plate near the front and rear openings in the box body is vertically arranged, the top of the upper baffle plate is fixed with the top plate of the box body, the lower end of the upper baffle plate is at a certain distance from the upper frame 5, the lower baffle plate 12 is vertically arranged, the bottom of the lower baffle plate is fixed on the bottom plate of the box body, the lower baffle plate 12 is correspondingly arranged with the upper baffle plate, and the distance between the upper baffle plate and the rolling is required to ensure that the laboratory animal transportation cage passes.
As a preferred embodiment of the application, the upper light barrier 11 and the lower light barrier 12 described with reference to fig. 2 are brown plastic webs, which perform a good light blocking function. Referring to fig. 4, the light blocking curtain 10 is formed of a plurality of strip-shaped curtains, a gap between two connected strip-shaped curtains is as small as possible, and the width of the light blocking curtain 10 can be larger than the front and rear openings of the bin body 7.
As a preferred embodiment of the application, the four surfaces inside the bin body 7 are made of mirror 304 stainless steel, which has the functions of wear resistance and light reflection, and realizes good disinfection effect on the laboratory animal transport cage.
As a preferred embodiment of the present application, the ultraviolet lamp located at the upper portion inside the case is a stepless ultraviolet lamp. The ultraviolet lamps 8 positioned at the lower part and at the two sides in the box body are pulsed xenon ultraviolet lamps. The length of the stepless ultraviolet lamp is 300mm, the power is 250W, the wavelength is 254nm, and four stepless ultraviolet lamps are evenly distributed at the upper part in the box body; the length of the pulsed xenon ultraviolet lamp is 160mm, the power is 15W, the wavelength is 254nm, and 10 pulsed xenon ultraviolet lamps are evenly distributed on the inner lower part and two sides of the box body.
As a preferred embodiment of the present application, referring to fig. 1 and 2, the front end support assembly 1 and the rear end support assembly 2 each include two support legs, the bottoms of the support legs are provided with universal wheels 15, the universal wheels 15 can move the whole device according to needs, the universal wheels 15 have a self-locking function, and when the set position is reached, the self-locking function of the universal wheels 15 is started to fix the device.
As a preferred embodiment of the present application, the drum 6 is mounted on the upper frame 5 through bearings, one end of the drum 6 is provided with a driven sprocket, a motor is mounted on the upper frame 5, an output shaft of the motor is provided with a driving sprocket, and the driving sprocket is connected with each driven sprocket through a chain. The motor drives the driving chain wheel to rotate, and the driving chain wheel drives the roller 6 to rotate through the chain, so that the experimental animal transportation is realized.
As a preferred embodiment of the present application, referring to fig. 1, the control switch 14 is further included, the control switch 14 is used to control the rotation of the motor and the turning on of the ultraviolet lamp 8, and the control switch 14 may be disposed on the front end support assembly 1 or the rear end support assembly 2. The motor adopts a stepping motor, and the control switch 14 can control the rotating speed of the stepping motor, so that the conveying speed of the experimental animal conveying is controlled, and the conveying speed of the roller is controlled to be 9-12 mm/s in specific implementation.
In summary, the application provides a high-throughput automatic sterilizing device for an experimental animal transportation cage, which can effectively solve the problem of sterilizing the outer surface of a transportation packaging box when the transportation cage enters a target facility building, and compared with the traditional wiping sterilization, the high-throughput automatic sterilizing device can not only eliminate pathogenic microorganisms on the outer surface of the transportation box outside the animal facility building, reduce the risk of facility pollution and eliminate the health risk of staff in the facility building, but also can automatically sterilize a batch of animal transportation cage boxes in a high-throughput manner, and can improve the working efficiency of the staff in the facility in unit time.
The foregoing description is only exemplary embodiments of the present application, and is not intended to limit the scope of the present application, and all equivalent structures or equivalent processes using the descriptions and the drawings of the present application, or direct or indirect application in other related system fields are included in the scope of the present application.

Claims (10)

1. The utility model provides a high flux automatic sterilizing equipment of experimental animal transportation cage which characterized in that:
comprises a front end supporting component (1), a rear end supporting component (2) and a disinfection mechanism (3);
the front end supporting component (1) and the rear end supporting component (2) are respectively arranged at two ends of the disinfection mechanism (3) and used for supporting the disinfection mechanism (3);
the disinfection mechanism (3) comprises a bottom frame (4), an upper frame (5) and a disinfection bin assembly, wherein the bottom frame (4) and the upper frame (5) are of rectangular structures, the upper frame (5) is positioned on the upper portion of the bottom frame (4) and is arranged in parallel, the front end and the rear end of the bottom frame (4) and the front end and the rear end of the upper frame (5) are respectively connected with the front end supporting assembly (1) and the rear end supporting assembly (2), a plurality of rollers (6) which are arranged in parallel are arranged between the left frame and the right frame of the upper frame (5), and gaps exist between two adjacent rollers (6);
the disinfection bin assembly comprises a bin body (7), wherein the bin body (7) is a box body with front and rear openings, the bottom of the box body is arranged on the upper surface of a bottom frame (4), an upper frame (5) penetrates through the interior of the box body, and ultraviolet lamps (8) are respectively arranged on four surfaces of the interior of the box body; two baffles (9) are arranged on the bottom plate of the box body, the two baffles (9) are respectively positioned at the front end and the rear end of the bottom plate, the front opening end and the rear opening end of the box body are respectively provided with a light blocking curtain (10), four surfaces inside the box body are reflecting surfaces, and an upper light blocking plate (11) and a lower light blocking plate (12) are respectively arranged at the opening part, close to the front opening and the rear opening, inside the box body.
2. The laboratory animal transport cage high throughput automatic sterilizing apparatus of claim 1, wherein:
four surfaces inside the box body are respectively provided with a plurality of trapezoid grooves (13), the ultraviolet lamps (8) are arranged in the trapezoid grooves (13), and the trapezoid grooves (13) are also provided with a net cover for protecting the ultraviolet lamps (8).
3. The laboratory animal transport cage high throughput automatic sterilizing apparatus according to claim 2, wherein:
the height of the baffle (9) is lower than the bottom surface of the bottom frame (4), an upper light baffle close to the front opening and the rear opening in the box body is vertically arranged, the top of the baffle is fixed with the top plate of the box body, a certain distance exists between the lower end of the baffle and the upper frame (5), a lower light baffle (12) is vertically arranged, the bottom of the baffle is fixed on the bottom plate of the box body, and the lower light baffle (12) is correspondingly arranged with the upper light baffle.
4. A laboratory animal transport cage high throughput automatic sterilizing apparatus according to claim 3, wherein:
the upper light barrier (11) and the lower light barrier (12) are brown plastic material plates.
5. The laboratory animal transport cage high throughput automatic sterilizing apparatus according to claim 4, wherein:
the four faces of the box body are made of mirror 304 stainless steel.
6. The laboratory animal transport cage high throughput automatic sterilizing apparatus according to claim 5, wherein:
the ultraviolet lamp (8) positioned at the upper part in the box body is an electrodeless ultraviolet lamp, and the wavelength of the electrodeless ultraviolet lamp is 254nm.
7. The laboratory animal transport cage high throughput automatic sterilizing apparatus of claim 6, wherein:
the ultraviolet lamps (8) at the lower part and two sides in the box body are pulsed xenon ultraviolet lamps with the wavelength of 254nm.
8. The laboratory animal transport cage high throughput automatic sterilizing apparatus according to any of claims 1 to 7, wherein:
the front end support assembly (1) and the rear end support assembly (2) comprise two support legs, and universal wheels (15) are arranged at the bottoms of the support legs.
9. The laboratory animal transport cage high throughput automatic sterilizing apparatus of claim 8, wherein:
the roller (6) is arranged on the upper frame (5) through a bearing, one end of the roller (6) is provided with a driven sprocket, the upper frame (5) is provided with a motor, a motor output shaft is provided with a driving sprocket, and the driving sprocket is connected with each driven sprocket through a chain.
10. The laboratory animal transport cage high throughput automatic sterilizing apparatus of claim 9, wherein:
the control switch (14) is used for controlling the rotation of the motor and the starting of the ultraviolet lamp (8), and the control switch (14) can be arranged on the front end support assembly (1) or the rear end support assembly (2).
CN202311037488.0A 2023-08-16 2023-08-16 High-flux automatic sterilizing device for laboratory animal transport cage Pending CN117180464A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311037488.0A CN117180464A (en) 2023-08-16 2023-08-16 High-flux automatic sterilizing device for laboratory animal transport cage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311037488.0A CN117180464A (en) 2023-08-16 2023-08-16 High-flux automatic sterilizing device for laboratory animal transport cage

Publications (1)

Publication Number Publication Date
CN117180464A true CN117180464A (en) 2023-12-08

Family

ID=89002550

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202311037488.0A Pending CN117180464A (en) 2023-08-16 2023-08-16 High-flux automatic sterilizing device for laboratory animal transport cage

Country Status (1)

Country Link
CN (1) CN117180464A (en)

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