CN114480089A

CN114480089A - Food-borne pathogenic bacteria incubator for fluorescent labeling

Info

Publication number: CN114480089A
Application number: CN202210210516.3A
Authority: CN
Inventors: 宋春美; 刘金鑫; 王永真; 张良; 王德国
Original assignee: Xuchang University
Current assignee: Xuchang University
Priority date: 2022-03-03
Filing date: 2022-03-03
Publication date: 2022-05-13

Abstract

The invention provides a food-borne pathogenic bacteria incubator for fluorescent marking, which belongs to the technical field of incubators and comprises a case body, wherein the left side and the right side of the inner wall of the case body are fixedly connected with first partition plates, the interior of the case body is divided into a large cavity, a placing cavity and a small cavity by the two first partition plates from left to right, and an ultraviolet disinfection lamp strip is fixedly arranged on the inner wall of the large cavity. Through the chain drive between first master gear and the first slave gear, the kinetic energy of first servo motor output can drive the screw thread post like this and rotate, the screw thread piece just also can drive the drawer and outwards remove on the screw thread post, then place the household utensils culture plate with the pathogenic bacteria culture plate in, last first servo motor drives the screw thread post again and reverses, just can place the culture cavity with the culture plate is steady in the drawer and cultivate, thereby make the device can avoid appearing the phenomenon that pathogenic bacteria liquid spills over when placing the culture plate.

Description

Food-borne pathogenic bacteria incubator for fluorescent labeling

Technical Field

The invention belongs to the technical field of pathogen incubator, and particularly relates to a food-borne pathogen incubator for fluorescent labeling.

Background

Food-borne pathogenic bacteria refer to microorganisms that can invade the body and cause infections and even infectious diseases. Therefore, biologists will research the biological characteristics of the food-borne pathogenic bacteria and develop therapeutic drugs aiming at the food-borne pathogenic bacteria in turn. In the process of studying food-borne pathogenic bacteria, incubators are often used to culture the pathogenic bacteria, which is convenient for biologists to study the states of the pathogenic bacteria in different growing environments. In the process of utilizing the incubator to carry out the cultivation to the pathogenic bacteria, need regularly ventilate the processing to the environment in the incubator, but present traditional incubator is when ventilating, because it does not have the filtration to the air, the function of disinfecting, bacterium and pathogenic bacteria contact in can making the outside air like this, thereby can influence the survival rate of pathogenic bacteria, and culture efficiency, and more incubator is structural at the drawer of placing the pathogenic bacteria culture dish, adopt manual pull structure mostly, speed unstability can appear when manual pull drawer like this, thereby pathogenic bacteria liquid in the culture dish overflows can be caused, the health safety influence easily appears, and also can reduce the automaticity of incubator. Aiming at the defects, the invention provides a food-borne pathogenic bacteria incubator for fluorescent labeling.

Disclosure of Invention

The invention aims to provide a food-borne pathogenic bacteria incubator for fluorescent labeling, and aims to solve the problems that the incubator does not have the functions of filtering and sterilizing air and is unstable in placing a culture dish in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a food-borne pathogenic bacteria incubator for fluorescence labeling, includes the box, the equal fixedly connected with first baffle in the left and right sides of box inner wall, two first baffle is cut apart into big cavity, is placed cavity and little cavity with the inside of box from a left side to the right side, the inner wall fixed mounting of big cavity has the ultraviolet disinfection lamp strip, one side of ultraviolet disinfection lamp strip is provided with the heating conductor, the trompil has all been opened to a side of big cavity and little cavity, the fixed frame of one side fixedly connected with of trompil, the inside wall of fixed frame has seted up the spout, the inner wall fixedly connected with second baffle of placing the cavity, the inside that the cavity will be placed is from last to cutting apart into two from down cultivateing the cavity, cultivate the equal fixedly connected with slide in the left and right sides of cavity inner wall, the inner wall sliding connection of slide has the drawer, two cultivate the front and back both sides of cavity inner wall and all through bearing fixedly connected with screw thread post, one end, located outside the box body, of one of the threaded columns is fixedly connected with a first slave gear, and the other end, located outside the box body, of the other threaded column is fixedly connected with a second slave gear.

Furthermore, an active carbon filter layer is fixedly arranged on the inner wall of the large cavity.

Furthermore, the inner wall fixedly connected with dust screen of trompil, the material of dust screen is the non-woven fabrics.

Further, two the inside edge of first baffle has all been opened there is the ventilation hole.

Furthermore, the inner wall of the sliding groove is connected with a sealing plate in a sliding mode.

Furthermore, a first servo motor is fixedly installed on one side of the lower surface of the box body, a first main gear is fixedly installed at the output end of the first servo motor, and the first main gear is in transmission connection with a first driven gear through a chain.

Furthermore, a second servo motor is fixedly installed on one side of the lower surface of the box body, a second main gear is fixedly installed at the output end of the second servo motor, and the second main gear is in transmission connection with a second slave gear through a chain.

Furthermore, the lower surfaces of the two drawers are fixedly connected with thread blocks, and the thread blocks are meshed with the thread columns.

Furthermore, the inner walls of the two drawers are fixedly connected with vessel culture blocks.

Furthermore, the inside wall fixed mounting of big cavity and little cavity has the exhaust fan.

Compared with the prior art, the invention has the beneficial effects that:

1. this a food-borne pathogenic bacteria incubator for fluorescence labeling, through the chain drive between first master gear and the first slave gear, the kinetic energy of first servo motor output can drive the screw thread post and rotate like this, the screw thread piece just also can drive the drawer outwards removal on the screw thread post, then place the pathogenic bacteria culture dish in the household utensils culture dish, last first servo motor drives the screw thread post again and reverses, just can place the culture cavity with the culture dish in the drawer steadily and cultivate, thereby make the device can avoid appearing the phenomenon that pathogenic bacteria liquid spills over when placing the culture dish, both can prevent the emergence of sanitary accident, also can increase the automaticity of the device.

2. If the food-borne pathogenic bacteria incubator for the fluorescent labeling needs ventilation, the sealing plates in the fixing frames at the two sides of the incubator body are firstly drawn out, then the exhaust fans in the large cavity and the small cavity are respectively opened, so that the exhaust fans can suck external air from the opening hole at one side of the large cavity and discharge the external air from the opening hole at one side of the small cavity, in the process, the outside air firstly passes through the dust screen and then passes through the active carbon filter layer, so that the dust, impurities and bacteria in the air can be filtered, then the heat treatment of the heating conductor is carried out, finally the secondary sterilization treatment of the ultraviolet disinfection lamp bar is carried out, thus, the purified and filtered air can flow into the culture cavity to complete the ventilation of the culture environment, therefore, the device has the functions of filtering and sterilizing air during air exchange, and the culture efficiency of the device is increased.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the structure at B in FIG. 1 according to the present invention;

FIG. 4 is a rear view of the present invention;

FIG. 5 is a rear view, partially in section, of the present invention;

FIG. 6 is an enlarged view of the structure of FIG. 5 at C according to the present invention;

fig. 7 is a right partial sectional structural view of the present invention.

In the figure: 1. a box body; 2. a first separator; 3. a large cavity; 4. placing the cavity; 5. a small cavity; 6. an ultraviolet disinfection lamp bar; 7. a heating conductor; 8. opening a hole; 9. a fixing frame; 10. a chute; 11. a second separator; 12. a culture cavity; 13. a slideway; 14. a drawer; 15. a threaded post; 16. a first slave gear; 17. a second slave gear; 18. an activated carbon filter layer; 19. a dust screen; 20. a vent hole; 21. a sealing plate; 22. a first servo motor; 23. a first main gear; 24. a second servo motor; 25. a second main gear; 26. a thread block; 27. a vessel culture block; 28. an exhaust fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-7, the present invention provides the following technical solutions: a food-borne pathogenic bacteria incubator for fluorescent marking comprises a case body 1, the left side and the right side of the inner wall of the case body 1 are fixedly connected with first partition plates 2, the interior of the case body 1 is divided into a large cavity 3, a placing cavity 4 and a small cavity 5 by the two first partition plates 2 from left to right, an ultraviolet disinfection lamp bar 6 is fixedly installed on the inner wall of the large cavity 3, one side of the ultraviolet disinfection lamp bar 6 is provided with a heating conductor 7, one side of the large cavity 3 and one side of the small cavity 5 are provided with openings 8, one side of each opening 8 is fixedly connected with a fixed frame 9, the inner side wall of each fixed frame 9 is provided with a chute 10, the inner wall of the placing cavity 4 is fixedly connected with a second partition plate 11, the interior of the placing cavity 4 is divided into two culture cavities 12 from top to bottom by the second partition plate 11, the left side and the right side of the inner wall of each culture cavity 12 are fixedly connected with slideways 13, and the inner walls of the slideways 13 are connected with drawers 14 in a sliding manner, both sides all pass through bearing fixedly connected with screw thread post 15 around two cultivation cavity 12 inner walls, and one of them screw thread post 15 is located the outside first gear 16 of following of one end fixedly connected with of box 1, and the outside one end fixedly connected with second gear 17 of following of box 1 of another screw thread post 15.

In the embodiment of the invention, if ventilation and air exchange are needed, the sealing plates 21 in the fixing frames 9 at two sides of the box body 1 are firstly drawn out, then the exhaust fans 28 in the large cavity 3 and the small cavity 5 are respectively opened, so that the exhaust fans 28 can suck external air from the open pore 8 at one side of the large cavity 3 and discharge the external air from the open pore 8 at one side of the small cavity 5, in the process, the external air firstly passes through the dust screen 19 and then passes through the active carbon filter layer 18, so that dust, impurities and bacteria in the air can be filtered, then the external air is subjected to heating treatment of the heating conductor 7 and finally secondary sterilization treatment of the ultraviolet disinfection lamp bar 6, so that the purified and filtered air can flow into the culture cavity 12, and ventilation and air exchange of the culture environment can be completed.

Specifically, an active carbon filter layer 18 is fixedly arranged on the inner wall of the large cavity 3.

In this embodiment: bacterial microorganisms in the air can be filtered out by the activated carbon filter layer 18.

Specifically, the inner wall of the opening 8 is fixedly connected with a dust screen 19, and the dust screen 19 is made of non-woven fabric.

In this embodiment: dust and impurities in the air can be filtered out by the dust screen 19.

Specifically, the edges inside the two first partition boards 2 are both opened with vent holes 20.

In this embodiment: ventilation of the culture cavity 12 is facilitated by the ventilation holes 20.

Specifically, a sealing plate 21 is slidably attached to an inner wall of the chute 10.

In this embodiment: the sealing plate 21 can completely seal the opening 8, and prevent outside air from entering the inside of the case 1 when ventilation is not necessary.

Specifically, a first servo motor 22 is fixedly mounted on one side of the lower surface of the box body 1, a first main gear 23 is fixedly mounted at the output end of the first servo motor 22, and the first main gear 23 is in transmission connection with the first slave gear 16 through a chain.

In this embodiment: the first servo motor 22 outputs kinetic energy to rotate the threaded stud 15 through a chain transmission between the first master gear 23 and the first slave gear 16.

Specifically, a second servo motor 24 is fixedly mounted on one side of the lower surface of the box body 1, a second main gear 25 is fixedly mounted at the output end of the second servo motor 24, and the second main gear 25 is in transmission connection with the second slave gear 17 through a chain.

In this embodiment: the second servo motor 24 outputs kinetic energy to rotate the threaded post 15 through the chain transmission between the second master gear 25 and the second slave gear 17.

Specifically, the lower surfaces of the two drawers 14 are fixedly connected with threaded blocks 26, and the threaded blocks 26 are engaged with the threaded columns 15.

In this embodiment: this facilitates later movement of the drawer 14 by the engagement drive between the threaded block 26 and the threaded post 15.

Specifically, the inner walls of the two drawers 14 are fixedly connected with a vessel culture block 27.

In this embodiment: pathogenic bacteria culture dishes may be placed through the dish block 27.

Specifically, the inner side walls of the large cavity 3 and the small cavity 5 are fixedly provided with exhaust fans 28.

In this embodiment: the culture cavity 12 can be ventilated by the exhaust fan 28.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

The working principle and the using process of the invention are as follows: when the food-borne pathogenic bacteria incubator for fluorescent labeling is used and a pathogenic bacteria culture dish needs to be placed in the incubator body 1 for culture, the first servo motor 22 can be started first, and through the chain transmission between the first master gear 23 and the first slave gear 16 and the meshing transmission between the thread block 26 and the thread column 15, the kinetic energy output by the first servo motor 22 can drive the thread column 15 to rotate, and the drawer 14 can slide in the slideway 13, so that the screw block 26 can drive the drawer 14 to move outwards on the screw column 15 until the drawer 14 is completely leaked out of the culture cavity 12, then the pathogenic bacteria culture dish is placed in the dish culture block 27, then, according to the above operation principle, the first servo motor 22 drives the threaded column 15 to rotate reversely, so that the culture dish in the drawer can be stably placed in the culture cavity 12 for culture. Finally, in the same way, the culture dish can be placed in the dish culture block 27 in the other drawer 14, so that multiple groups of pathogenic bacteria can be cultured; if need ventilation, take out sealing plate 21 in the fixed frame 9 of box 1 both sides earlier again, make two trompils 8 leak out completely, then open exhaust fan 28 in big cavity 3 and the little cavity 5 respectively again, exhaust fan 28 can inhale the outside air from the trompil 8 of big cavity 3 one side like this, discharge in the trompil 8 of little cavity 5 one side again, outside air passes through dust screen 19 earlier at this in-process, can filter dust and impurity in the air, pass through active carbon filter layer 18 again, can filter the bacterial microorganism in the air, then the heat treatment through heating conductor 7, finally pass through the secondary germicidal treatment of ultraviolet disinfection lamp strip 6 again, the air after purifying and filtering just can flow into the inside of cultivateing cavity 12 like this, in order to accomplish the ventilation of cultivateing the environment.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a food-borne pathogenic bacteria incubator for fluorescence labeling, includes box (1), its characterized in that: the utility model discloses a cabinet, including box (1), the equal fixedly connected with first baffle (2) in the left and right sides of box (1) inner wall, two first baffle (2) are cut apart into big cavity (3), are placed cavity (4) and little cavity (5) with the inside of box (1) from a left side to the right side, the inner wall fixed mounting of big cavity (3) has ultraviolet disinfection lamp strip (6), one side of ultraviolet disinfection lamp strip (6) is provided with heating conductor (7), trompil (8) have all been opened to a side of big cavity (3) and little cavity (5), one side fixedly connected with fixed frame (9) of trompil (8), spout (10) have been seted up to the inside wall of fixed frame (9), the inner wall fixedly connected with second baffle (11) of placing cavity (4), second baffle (11) will be placed the inside of cavity (4) and cut apart into two cultivation cavities (12) down, cultivate equal fixedly connected with slide (13) of the left and right sides of cavity (12) inner wall, the inner wall sliding connection of slide (13) has drawer (14), two cultivate all through bearing fixedly connected with screw thread post (15) in both sides around cavity (12) inner wall, one of them screw thread post (15) are located the first gear (16) of following of the one end fixedly connected with of box (1) outside, the other screw thread post (15) are located the one end fixedly connected with second of box (1) outside from gear (17).

2. The food-borne pathogenic bacteria incubator for fluorescent labeling according to claim 1, characterized in that: and an active carbon filter layer (18) is fixedly arranged on the inner wall of the large cavity (3).

3. The food-borne pathogenic bacteria incubator for fluorescent labeling according to claim 1, characterized in that: the inner wall fixedly connected with dust screen (19) of trompil (8), the material of dust screen (19) is the non-woven fabrics.

4. The food-borne pathogenic bacteria incubator for fluorescent labeling according to claim 1, characterized in that: the edges of the inner parts of the two first partition boards (2) are provided with vent holes (20).

5. The food-borne pathogenic bacteria incubator for fluorescent labeling according to claim 1, characterized in that: the inner wall of the sliding groove (10) is connected with a sealing plate (21) in a sliding mode.

6. The food-borne pathogenic bacteria incubator for fluorescent labeling according to claim 1, characterized in that: one side fixed mounting of box (1) lower surface has first servo motor (22), the output fixed mounting of first servo motor (22) has first master gear (23), first master gear (23) and first from gear (16) pass through chain transmission and connect.

7. The food-borne pathogenic bacteria incubator for fluorescent labeling according to claim 1, characterized in that: one side fixed mounting of box (1) lower surface has second servo motor (24), the output fixed mounting of second servo motor (24) has second master gear (25), second master gear (25) and second are followed gear (17) and are passed through chain drive and are connected.

8. The food-borne pathogenic bacteria incubator for fluorescent labeling according to claim 1, characterized in that: the lower surfaces of the two drawers (14) are fixedly connected with thread blocks (26), and the thread blocks (26) are meshed with the thread columns (15).

9. The food-borne pathogenic bacteria incubator for fluorescent labeling according to claim 1, wherein: the inner walls of the two drawers (14) are fixedly connected with vessel culture blocks (27).

10. The food-borne pathogenic bacteria incubator for fluorescent labeling according to claim 1, characterized in that: and exhaust fans (28) are fixedly arranged on the inner side walls of the large cavity (3) and the small cavity (5).