CN212025358U

CN212025358U - An ultraviolet sterilization bacterial biofilm culture device

Info

Publication number: CN212025358U
Application number: CN202020040697.6U
Authority: CN
Inventors: 尚丛珊
Original assignee: Xian Peihua University
Current assignee: Xian Peihua University
Priority date: 2020-01-09
Filing date: 2020-01-09
Publication date: 2020-11-27
Anticipated expiration: 2030-01-09

Abstract

The utility model discloses an ultraviolet sterilization type bacterial biofilm culture device in the technical field of bacterial biological culture. A constant temperature heater is laid on the top of the inner cavity of the rack, an aisle box is arranged on the right side of the culture room, an outer door of the aisle box is movably installed on the outside of the aisle box, and a negative pressure gauge of the aisle box is installed on the aisle box. A circuit control box is arranged under the aisle box, a vacuum pump is arranged on the front side of the solenoid valve group, an anaerobic tank ventilation bracket is arranged under the culture chamber, and a negative pressure is installed on the anaerobic tank ventilation bracket The utility model creates a relatively constant temperature and sterile environment for the cultivation of the microbial film, ensures the normal cultivation of the microbial film, improves the success of the microbial cultivation, and has a good use effect.

Description

Ultraviolet sterilization type bacterial biofilm culture device

Technical Field

The utility model relates to a bacteria biological culture technical field specifically is an ultraviolet sterilization type bacterial biofilm culture apparatus.

Background

The microorganisms include: bacteria, viruses, fungi, and some small protists, microscopic algae, etc., which are small and closely related to humans. The food can be widely applied to various fields such as food, medicine, industry and agriculture, environmental protection, sports and the like.

In the research process, the microorganism bacteria are required to be cultured, and the active gas in the existing culture device can be oxidized with the microorganism bacteria, so that the culture process fails, and the culture conditions can not be effectively controlled, therefore, an ultraviolet sterilization type bacterial biofilm culture device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ultraviolet sterilization type bacterial biofilm culture apparatus to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an ultraviolet sterilization type bacterial biofilm culturing device comprises a culturing box body, wherein an inner cavity of the culturing box body is provided with a culturing chamber, a culturing frame is arranged in the culturing chamber, an ultraviolet sterilization lamp is installed at the top of the inner cavity of the culturing chamber, a constant temperature heater is paved at the top of the inner cavity of the culturing frame, an interlayer of the culturing box is arranged between the culturing box body and the culturing chamber, two symmetrical sets of lantern rings are arranged on the side wall of the culturing frame, a passageway box is arranged on the right side of the culturing chamber, an outer door of the passageway box is movably installed on the outer side of the passageway box, a passageway box negative pressure meter is installed on the passageway box, a circuit control box is arranged below the passageway box, the passageway box is connected with the culturing chamber, an electromagnetic valve group is installed in the inner cavity of the culturing box body, a vacuum pump is arranged on the front side of the electromagnetic, the anaerobic jar is provided with a negative pressure meter and a strain air interchanger.

Further, the strain air interchanger comprises a strain tank and an air interchanger, the air interchanger comprises air exchanging pipelines, one end of each air exchanging pipeline is connected with the air exchanging box, the other end of each air exchanging pipeline is connected with the strain tank, the air exchanging pipelines are a plurality of air exchanging pipelines, the air exchanging pipelines are connected with the electromagnetic valve group, and the air exchanging boxes are installed on the surfaces of the air exchanging brackets of the anaerobic tanks.

Further, the vacuum pump is connected with the negative pressure meter of the aisle box through an air pipe branch, the vacuum pump is electrically connected with the circuit control box, and the air pipe branch is laid along the rear wall of the aisle box.

Further, thermometer and light filling lamp are installed to the incubator inner wall, be the straight line equidistant culture tank that is provided with on the cultivation frame, just cultivation frame and cultivation box are pull formula structural design.

Further, the side wall of the culture chamber is of a frame structure made of organic glass, the top wall and the bottom wall of the culture chamber and the inner wall of the culture box body are of sliding embedded structural design, and grooves are formed in the inner cavity of the culture box body.

Further, a spare part cabinet is arranged below the anaerobic tank ventilation bracket, a control cabinet is arranged on the right side of the spare part cabinet, and the control cabinet is electrically connected with the circuit control box.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of simple structure, reasonable in design, the thallus that will treat the cultivation is put into to cultivateing the room in, create the nontoxic cultivation environment of relative constant temperature through vacuum pump and constant temperature heater in cultivateing the room, cultivate the harmful bacterium in the microorganism that the ultraviolet germicidal lamp of indoor installation can effectively disappear, the normal cultivation of microorganism has been ensured, and through the bracket machine bacterial breather of taking a breath, control the change to the gas in cultivateing the room, keep cultivateing the clean of room air, reduce the concentration of cultivateing impurity in the room air, improve the success nature that the microorganism was cultivateed, excellent in use effect.

Drawings

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

FIG. 2 is a schematic view of the structure of the bacterial strain ventilation device of the present invention;

FIG. 3 is a schematic view of the structure of the inner chamber of the incubator of the present invention;

fig. 4 is a schematic view of the local structure of the inner cavity of the incubator of the present invention.

In the figure: 1. a culture box body; 2. a culture chamber; 3. a culture shelf; 4. a constant temperature heater; 5. an incubator interlayer; 6. a bracelet ring; 7. a aisle box; 8. a aisle cabinet outer door; 9. a negative pressure meter of the aisle box; 10. a circuit control box; 11. an electromagnetic valve group; 12. a vacuum pump; 13. an anaerobic jar ventilation bracket; 14. a negative pressure gauge; 15. a strain air interchanger; 151. a strain tank; 152. a ventilation device; 1521. a ventilation pipeline; 1522. a ventilation box; 16. a spare cabinet; 17. a control cabinet; 18. an ultraviolet sterilizing lamp.

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an ultraviolet sterilization type bacterial biofilm culturing device comprises a culturing box body 1, a culturing chamber 2 is arranged in the inner cavity of the culturing box body 1, please refer to figure 3, a culturing frame 3 is arranged in the culturing chamber 2, an ultraviolet sterilizing lamp 18 is arranged at the top of the inner cavity of the culturing chamber 2, the ultraviolet sterilizing lamps 18 are arranged at equal intervals along the top of the culturing chamber 2 and are used for killing bacteria in the culturing process and ensuring the culturing environment of a biofilm, a constant temperature heater 4 is paved at the top of the inner cavity of the culturing frame 3, the constant temperature heater 4 is composed of a plurality of groups of constant temperature heating pipes and a controller, an culturing box interlayer 5 is arranged between the culturing box body 1 and the culturing chamber 2, two symmetrical hand lantern rings 6 are arranged on the side wall of the culturing frame 3, a passageway box 7 is arranged on the right side of the culturing chamber 2, a passageway box outer door 8 is movably arranged on the outer side of the passageway box 7, a passageway box negative pressure, the corridor box 7 is connected with the culture chamber 2 and is matched with a vacuum pump 12 to realize the vacuum environment of the culture chamber 2, so that the culture of the biofilm is not interfered by external factors, a negative pressure gauge 9 of the corridor box observes the vacuum pressure data in the culture chamber in real time, please refer to fig. 4, an electromagnetic valve group 11 is installed in the inner cavity of the culture box body 1, the vacuum pump 12 is arranged on the front side of the electromagnetic valve group 11, an anaerobic tank ventilation bracket 13 is arranged below the culture chamber 2, a negative pressure gauge 14 and a strain ventilation device 15 are installed on the anaerobic tank ventilation bracket 13, the gas in the culture chamber 2 is replaced periodically, the concentration of gas impurities in the culture chamber 2 is reduced, and the success rate of biofilm culture is improved.

Referring to fig. 2, the bacterial spawn aeration device 15 includes a bacterial spawn tank 151 and an aeration device 152, the aeration device 152 includes an aeration pipe 1521, one end of the aeration pipe 1521 is connected to an aeration box 1522, the other end of the aeration pipe 1521 is connected to the bacterial spawn tank 151, the aeration pipe 1521 is a plurality of aeration pipes, the aeration pipe 1521 is connected to the electromagnetic valve set 11, and the aeration box 1522 is mounted on the surface of the anaerobic tank aeration bracket 13.

Vacuum pump 12 passes through the trachea branch road and links to each other with passageway case negative pressure gauge 9, and vacuum pump 12 intercommunication trachea branch road, and passageway case 7 links to each other with cultivateing room 2, and cooperation vacuum pump 12 realizes the vacuum environment in cultivateing room 2, creates suitable cultivation environment for the cultivation of biofilm to improve the success rate of cultivateing, and vacuum pump 12 and circuit control box 10 electric connection, the trachea branch road is laid along passageway case 7 rear wall.

Cultivate 2 inner walls in room and install thermometer and light filling lamp (not shown in the figure), be convenient for observe the temperature in cultivateing room 2 in real time to provide required light source, cultivate and be the equidistant culture tank that is of straight line on the frame 3, be convenient for place a plurality of biofilm and cultivate, just cultivate frame 3 and cultivate box 1 and be pull formula structural design.

Cultivate 2 lateral walls of room for the frame type structure that organic glass made, and cultivate 2 roof of room and diapire and cultivate 1 inner wall of box and be the embedded structural design of slip, be convenient for cultivate the pull of room 2 to be convenient for place the biofilm sample, cultivate 1 inner chamber of box and offer flutedly.

A spare article cabinet 16 is arranged below the anaerobic tank ventilation bracket 13, so that a plurality of spare culture mediums and biofilm samples to be cultured can be conveniently placed, a control cabinet 17 is arranged on the right side of the spare article cabinet 16, and the control cabinet 17 is electrically connected with the circuit control box 10.

Example (b): before the cultivation, disinfect the stoving processing to the culture assembly earlier, will wait to cultivate subsequently that the biofilm membrane that cultivates is placed in cultivation frame 3 in cultivateing room 2 goes up the culture tank, and add a quantitative culture medium, through the work of circuit control box 10 control vacuum pump 12, vacuum pump 12 passes through trachea branch road and passageway case 7 cooperation, make and be in the environment of relative vacuum in cultivateing room 2, ultraviolet germicidal lamp 18 works simultaneously, effectively eliminate the bacterium in cultivateing room 2, create good cultivation environment for the biofilm membrane, along with going on of cultivation process, accessible box 1522 of taking a breath, the cooperation of gas exchange pipe 1521, realize the change to the interior gas of cultivateing room 2, reduce the concentration of gaseous impurity in cultivateing room 2, guarantee the normal culture of biofilm membrane, the success rate of having improved the cultivation, excellent in use effect.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An ultraviolet sterilization bacterial biofilm culture device, comprising an incubator (1), characterized in that: the inner cavity of the incubator (1) is provided with a cultivation chamber (2), and the cultivation chamber (2) ) is provided with a culture rack (3), and an ultraviolet sterilization lamp (18) is installed at the top of the inner cavity of the culture room (2), and a constant temperature heater (4) is laid on the top of the inner cavity of the culture rack (3), so An incubator interlayer (5) is provided between the incubator body (1) and the cultivation chamber (2), two sets of symmetrical glove rings (6) are provided on the side walls of the cultivation rack (3), and the cultivation chamber ( 2) An aisle box (7) is provided on the right side, an aisle box outer door (8) is movably installed on the outside of the aisle box (7), and a aisle box negative pressure gauge (9) is installed on the aisle box (7). , a circuit control box (10) is arranged below the aisle box (7), and the aisle box (7) is connected with the culture chamber (2), and a solenoid valve group is installed in the inner cavity of the culture box (1) (11), a vacuum pump (12) is provided on the front side of the solenoid valve group (11), an anaerobic tank ventilation bracket (13) is provided below the culture chamber (2), and the anaerobic tank ventilation support A negative pressure gauge (14) and a bacterial strain ventilation device (15) are installed on the rack (13).

2. An ultraviolet sterilization type bacterial biofilm culture device according to claim 1, characterized in that: the strain ventilation device (15) comprises a strain tank (151) and a ventilation device (152), The ventilation device (152) includes a ventilation pipeline (1521), one end of the ventilation pipeline (1521) is connected to the ventilation box (1522), and the other end of the ventilation pipeline (1521) is connected to the bacterial seed tank (1521). 151) connection, the ventilation pipeline (1521) is a multi-branch ventilation pipeline, and the ventilation pipeline (1521) is connected with the solenoid valve group (11), and the ventilation box (1522) is installed in the anaerobic tank The surface of the ventilation bracket (13).

3. a kind of ultraviolet sterilization bacterial biofilm culture device according to claim 1, is characterized in that: described vacuum pump (12) is connected with aisle box negative pressure gauge (9) through tracheal branch, and described vacuum pump (12) It is electrically connected to the circuit control box (10), and the tracheal branch is laid along the rear wall of the aisle box (7).

4. An ultraviolet sterilization type bacterial biofilm culture device according to claim 1, characterized in that: a thermometer and a fill light are installed on the inner wall of the culture chamber (2), and the culture rack (3) has a Cultivation tanks are arranged at equal intervals in a straight line, and the culture rack (3) and the culture box body (1) are designed in a pull-out structure.

5. A kind of ultraviolet sterilization bacterial biofilm culture device according to claim 1, is characterized in that: the side wall of described culture chamber (2) is the frame structure made of plexiglass, and described culture chamber (2) 2) The top and bottom walls and the inner wall of the incubator body (1) are designed as sliding embedded structures, and the inner cavity of the incubator body (1) is provided with grooves.

6 . The ultraviolet sterilization bacterial biofilm culture device according to claim 1 , wherein a spare cabinet ( 16 ) is provided under the anaerobic tank ventilation bracket ( 13 ), and the spare cabinet (16) A control cabinet (17) is provided on the right side, and the control cabinet (17) is electrically connected with the circuit control box (10).