CN219079479U - Anaerobic bacteria culture device - Google Patents
Anaerobic bacteria culture device Download PDFInfo
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- CN219079479U CN219079479U CN202223307072.XU CN202223307072U CN219079479U CN 219079479 U CN219079479 U CN 219079479U CN 202223307072 U CN202223307072 U CN 202223307072U CN 219079479 U CN219079479 U CN 219079479U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
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Abstract
The utility model relates to the field of biological culture, in particular to an anaerobic bacteria culture device, which comprises a box body, wherein a box door is arranged on the box body, two operation ports are arranged on the box door, sleeves are respectively fixed on the operation ports in the box body, a conversion box is fixed on one side of the box body, a box door is arranged at the upper end of the conversion box, a connecting hole is formed in the box body on one side of the conversion box, an evacuation pipe is fixed on the conversion box above the connecting hole, the evacuation pipe is connected with a vacuum pump, an air inlet pipe connected with a nitrogen storage tank is further fixed on the box body, and a lifting plate is further arranged in the conversion box and driven by the lifting device to lift. The evacuating pipe is arranged on the conversion box above the connecting hole, when the culture dish is replaced, the vacuum pumping operation is only needed to be carried out on the conversion box above the connecting hole, the vacuum pumping operation is not needed to be carried out on the whole device, the using amount of nitrogen is greatly reduced, and continuous culture can be realized.
Description
[ field of technology ]
The utility model relates to the field of biological culture, in particular to an anaerobic bacteria culture device.
[ background Art ]
The anaerobic incubator is a special device for culturing and operating bacteria in an anaerobic environment, can provide a strict anaerobic state and constant temperature culture condition for anaerobic bacteria, can culture anaerobic organisms which are most difficult to grow, can avoid the death risk caused by contact of the anaerobic organisms with oxygen when the anaerobic organisms are operated in the atmosphere, and generally comprises an anaerobic culture chamber, a bottle rack, a sterilizer and the like, wherein the inner wall of the anaerobic culture chamber is provided with a temperature wall, and can set and maintain the proper temperature for bacterial culture, but in order to avoid the damage of large temperature difference to a glass culture dish in the culture chamber.
However, the existing incubator is generally provided with a flat-open box door on the box body at one side of the anaerobic culture chamber, such as patent application number: CN202120208862.9 discloses an anaerobic high-low temperature box, a box door is directly arranged on the box body, and the patent application number: CN201920735413.2 also discloses an anaerobic incubator, the front of the incubator body is an opening, the front end of the incubator is communicated with the opening, a bin door is arranged on the opening, the incubator is provided with a bin door, when the incubator is taken and placed, the incubator needs to be opened, and then the incubator is taken out from the incubator, but before the incubator is used, the incubator needs to be vacuumized, and then nitrogen is discharged into the incubator again, after the incubator is vacuumized, oxygen in the incubator is discharged for many times, anaerobic organisms are placed for culturing the anaerobic organisms, but after the incubator is directly opened, the incubator is communicated with the outside, the oxygen of the incubator is easy to enter the incubator, and when the incubator is used next time, the incubator needs to be vacuumized and discharged into the nitrogen again, and the incubator cannot be used continuously and has large nitrogen consumption.
The utility model is researched and proposed for overcoming the defects of the prior art.
[ utility model ]
The object of the present utility model is to overcome the drawbacks of the prior art described above and to provide an anaerobic bacterial culture device.
The utility model can be realized by the following technical scheme:
the utility model discloses an anaerobic bacteria culture device which comprises a box body, wherein a box door is arranged on the box body, two operation ports are arranged on the box door, sleeves are respectively fixed on the operation ports in the box body, a conversion box is fixed on one side of the box body, a box door is arranged at the upper end of the conversion box, a connecting hole is formed in the box body on one side of the conversion box, an evacuating pipe is fixed on the conversion box above the connecting hole, the evacuating pipe is connected with a vacuum pump, an air inlet pipe connected with a nitrogen storage tank is further fixed on the box body, and a lifting plate is further arranged in the conversion box and driven by the lifting device to lift. Opening the chamber door, place each culture dish in the box back, through opening the vacuum pump, the vacuum pump is through evacuating pipe to the box and the interior evacuation of change-over box, open the intake pipe behind box and the change-over box evacuation, with nitrogen gas exhaust to the box in, thereby realize being anaerobic environment in the box, after operating the culture dish through the operation mouth, after culturing anaerobic bacteria for a period of time, when needing to take out or change the culture dish, place the culture dish that will take out on the lifter plate through the connecting hole, rise the change-over box of connecting hole top with the lifter plate through the lifter drive in, the change-over box of lifter plate top forms sealed environment, open the box door, take out the culture dish, place the culture dish that will wait to cultivate the bacterium again on the lifter plate, close the box door, evacuate in the change-over box of lifter plate top through the vacuum pump, after the lifter drive lifter plate descends, place the culture dish in the box after taking down the culture dish from the lifter plate, and through intake pipe replenishment nitrogen gas, set up the evacuation pipe on the change-over box of connecting hole top, need not be carried out the nitrogen gas when changing the lifter plate, the change-over box top, the operation is carried out the continuous vacuum operation, and the whole device is realized.
Preferably, a visible window is arranged on the box body above the box door. The condition in the culture dish is confirmed by visual observation.
Preferably, a sealing ring is further fixed on the lifting plate, and the sealing ring is arranged around the lifting plate. The sealing performance between the lifting plate and the conversion box is improved by arranging the sealing ring.
Preferably, the lifting device comprises support rods symmetrically arranged on two sides below the lifting plate, a screw rod and a plurality of slide rods are arranged on a conversion box below the lifting plate, the screw rod is driven to rotate by a motor, sliding blocks are arranged on two sides of the screw rod, the screw rod penetrates through the sliding blocks and is in threaded connection with the sliding blocks, the slide rods penetrate through the sliding blocks and are in sliding connection with the sliding blocks, and connecting rods are fixed on the sliding blocks and are connected with the support rods at corresponding positions through pushing plates. When the lifter plate rises, the screw rod is driven to rotate through the motor, and because the screw rod is in threaded connection with the sliding blocks, when the screw rod rotates, the two sliding blocks are close to each other, and because one end of the push plate is in rotary connection with the connecting rod, the other end of the push plate is in rotary connection with the supporting rod, the two sliding blocks are close to each other, the push plate pushes the lifter plate to rise, and when the lifter plate descends, the screw rod is driven to reversely rotate through the motor, the two sliding blocks are far away from each other, and the lifter plate descends.
Preferably, the lifting device comprises a pull rod, the pull rod is of a U-shaped structure, two ends of the pull rod are fixed with the lifting plate, and the pull rod penetrates through the conversion box and is in sliding connection with the conversion box. Lifting plate is lifted by pulling the pull rod, and lifting plate is lowered by pushing the pull rod downwards.
Preferably, a discharging plate is also fixed in the box body. The culture medium and handling means are placed on a discharge plate.
Preferably, the inside backup pad that is fixed with of box, be provided with the push rod in the backup pad, push rod one end is fixed with the handle, the other end bilateral symmetry of push rod is fixed with the dead lever. When taking out the culture dish from the conversion box, promote the push rod, impel the terminal dead lever of push rod in the conversion box, rotate the push rod, the terminal dead lever of push rod is rotated around the push rod, the dead lever is rotatory to culture dish one side from the culture dish top after, the pulling push rod, in two dead levers and culture dish contact back pulling culture dish enter into the box, put the culture dish in the box after the culture dish enters into the box and correspond the position, when impeing the conversion box with the culture dish in, place the culture dish in dead lever one side, promote the push rod, the dead lever is impelled the culture dish on the lifter plate.
Preferably, a handle is also fixed on the box door. The box door is opened more conveniently through the handle.
Compared with the prior art, the utility model has the following advantages:
when the culture dish is replaced, the change-over box above the connecting hole is only required to be vacuumized, the whole device is not required to be vacuumized and filled with nitrogen, the culture dish is replaced, the nitrogen consumption is greatly reduced, the cost is saved, and continuous culture can be realized.
[ description of the drawings ]
The utility model is described in further detail below with reference to the attached drawing figures, wherein:
fig. 1 is a schematic structural view of embodiment 1;
FIG. 2 is a schematic view of the structure of embodiment 1 at another angle;
FIG. 3 is a top view of example 1;
FIG. 4 is a cross-sectional view taken at A-A of FIG. 3;
FIG. 5 is an enlarged view of FIG. 4 at B;
fig. 6 is a schematic structural view of embodiment 2;
in the figure: 1. a case; 2. a conversion box; 3. a connection hole; 4. a box door; 5. a handle; 6. an evacuation tube; 7. a vacuum pump; 8. an air inlet pipe; 9. a visual window; 10. a door; 11. an operation port; 12. a discharging plate; 13. a lifting plate; 14. a culture dish; 15. a seal ring; 16. a support rod; 17. a slide block; 18. a connecting rod; 19. a push plate; 20. a slide bar; 21. a screw rod; 22. a support plate; 23. a push rod; 24. a handle; 25. a fixed rod; 26. a pull rod; 27. a motor;
[ detailed description ] of the utility model
Embodiments of the present utility model will be described in detail below with reference to the attached drawings:
example 1:
as shown in fig. 1 to 5, the embodiment discloses an anaerobic bacteria culture device, which comprises a box body 1, wherein a box door 10 is arranged on the box body 1, two operation ports 11 are arranged on the box door 10, sleeves are respectively fixed on the operation ports 11 in the box body 1, a conversion box 2 is fixed on one side of the box body 1, a box door 4 is arranged at the upper end of the conversion box 2, a connecting hole 3 is arranged on the box body 1 on one side of the conversion box 2, an evacuating pipe 6 is fixed on the conversion box 2 above the connecting hole 3, the evacuating pipe 6 is connected with a vacuum pump 7, an air inlet pipe 8 connected with a nitrogen storage tank is further fixed on the box body 1, and a lifting plate 13 is further arranged in the conversion box 2, and the lifting plate 13 is driven to lift by a lifting device. Opening the box door 10, placing each culture dish 14 in the box body 1, vacuumizing the box body 1 and the conversion box 2 through the vacuumizing pipe 6 by opening the vacuum pump 7, vacuumizing the box body 1 and the conversion box 2, opening the air inlet pipe 8, discharging nitrogen into the box body 1, thereby realizing the anaerobic environment in the box body 1, operating the culture dish 14 through the operating opening 11, after culturing anaerobic bacteria for a period of time, when the culture dish 14 needs to be taken out or replaced, placing the culture dish 14 to be taken out on the lifting plate 13 through the connecting hole 3, lifting the lifting plate 13 into the conversion box 2 above the connecting hole 3 through the driving of the lifting device, forming a sealed environment by the conversion box 2 above the lifting plate 13, opening the box door 4, taking out the culture dish 14, placing the culture dish 14 of the bacteria to be cultivated on the lifting plate 13 again, closing the box door 4, vacuumizing the conversion box 2 above the lifting plate 13 through the vacuum pump 7, driving the lifting plate 13 to descend through the lifting device after forming a vacuum environment above the lifting plate 13, taking the culture dish 14 out of the lifting plate 13, placing the culture dish 14 in the box body 1 for cultivation, supplementing nitrogen through the air inlet pipe 8, arranging the evacuating pipe 6 on the conversion box 2 above the connecting hole 3, and when replacing the culture dish 14, only vacuumizing the conversion box 2 above the connecting hole 3, so that the use amount of nitrogen is greatly reduced, and continuous cultivation can be realized.
Wherein, a visual window 9 is arranged on the box body 1 above the box door 10. The condition in the culture dish 14 was confirmed by observation through the visual window 9.
Wherein, the lifting plate 13 is also fixed with a sealing ring 15, and the sealing ring 15 is arranged around the lifting plate 13. The sealing property between the lifting plate 13 and the conversion box 2 is increased by providing the sealing ring 15.
The lifting device comprises support rods 16 symmetrically arranged on two sides below the lifting plate 13, a screw rod 21 and three slide rods 20 are arranged on the conversion box 2 below the lifting plate 13, the screw rod 21 is driven to rotate by a motor 27, two sides of the screw rod 21 are provided with slide blocks 17, the screw rod 21 penetrates through the slide blocks 17 and is in threaded connection with the slide blocks 17, the slide rods 20 penetrate through the slide blocks 17 and are in sliding connection with the slide blocks 17, connecting rods 18 are fixed on the slide blocks 17, and the connecting rods 18 are connected with the support rods 16 at corresponding positions through push plates 19. When the lifting plate 13 ascends, the motor 27 drives the screw rod 21 to rotate, and as the screw rod 21 is in threaded connection with the sliding blocks 17, when the screw rod 21 rotates, the two sliding blocks 17 are close to each other, as one end of the push plate 19 is in rotational connection with the connecting rod 18, the other end of the push plate 19 is in rotational connection with the supporting rod 16, the two sliding blocks 17 are close to each other, the push plate 19 pushes the lifting plate 13 to ascend, and when the lifting plate 13 descends, the motor 27 drives the screw rod 21 to reversely rotate, the two sliding blocks 17 are far away from each other, and the lifting plate 13 descends.
Wherein, the inside of the box body 1 is also fixed with a discharging plate 12. The culture medium and handling means are placed on the discharge plate 12.
Example 2:
as shown in fig. 6, this embodiment discloses an anaerobic bacteria culture apparatus, including box 1, be provided with chamber door 10 on the box 1, be provided with two operation mouthfuls 11 on the chamber door 10, all be fixed with the oversleeve on the operation mouthful 11 in the box 1, box 1 one side is fixed with conversion box 2, conversion box 2 upper end is provided with box door 4, be provided with connecting hole 3 on the box 1 of conversion box 2 one side, be fixed with evacuation pipe 6 on the conversion box 2 of connecting hole 3 top, evacuation pipe 6 is connected with vacuum pump 7, still be fixed with the intake pipe 8 of being connected with the nitrogen gas storage tank on the box 1, still be provided with lifter plate 13 in the conversion box 2, lifter plate 13 is gone up and down by elevating gear drive. Opening the box door 10, placing each culture dish 14 in the box body 1, vacuumizing the box body 1 and the conversion box 2 through the vacuumizing pipe 6 by opening the vacuum pump 7, vacuumizing the box body 1 and the conversion box 2, opening the air inlet pipe 8, discharging nitrogen into the box body 1, thereby realizing the anaerobic environment in the box body 1, operating the culture dish 14 through the operating opening 11, after culturing anaerobic bacteria for a period of time, when the culture dish 14 needs to be taken out or replaced, placing the culture dish 14 to be taken out on the lifting plate 13 through the connecting hole 3, lifting the lifting plate 13 into the conversion box 2 above the connecting hole 3 through the driving of the lifting device, forming a sealed environment by the conversion box 2 above the lifting plate 13, opening the box door 4, taking out the culture dish 14, placing the culture dish 14 of the bacteria to be cultivated on the lifting plate 13 again, closing the box door 4, vacuumizing the conversion box 2 above the lifting plate 13 through the vacuum pump 7, driving the lifting plate 13 to descend through the lifting device after forming a vacuum environment above the lifting plate 13, taking the culture dish 14 out of the lifting plate 13, placing the culture dish 14 in the box body 1 for cultivation, supplementing nitrogen through the air inlet pipe 8, arranging the evacuating pipe 6 on the conversion box 2 above the connecting hole 3, and when replacing the culture dish 14, only vacuumizing the conversion box 2 above the connecting hole 3, so that the use amount of nitrogen is greatly reduced, and continuous cultivation can be realized.
Wherein, a visual window 9 is arranged on the box body 1 above the box door 10. The condition in the culture dish 14 was confirmed by observation through the visual window 9.
Wherein, the lifting plate 13 is also fixed with a sealing ring 15, and the sealing ring 15 is arranged around the lifting plate 13. The sealing property between the lifting plate 13 and the conversion box 2 is increased by providing the sealing ring 15.
The lifting device comprises a pull rod 26, the pull rod 26 is of a U-shaped structure, two ends of the pull rod 26 are fixed with the lifting plate 13, and the pull rod 26 penetrates through the conversion box 2 and is in sliding connection with the conversion box 2. Lifting plate 13 is lifted by pulling pull rod 26, and lifting plate 13 is lowered by pushing pull rod 26 downwards.
Wherein, the inside of the box body 1 is also fixed with a discharging plate 12. The culture medium and handling means are placed on the discharge plate 12.
Example 3:
the embodiment discloses an anaerobic bacteria culture device, based on embodiment 1 or embodiment 2 structure and principle and basis, the inside backup pad 22 that is fixed with of box 1 of this embodiment is provided with push rod 23 on the backup pad 22, and push rod 23 one end is fixed with handle 24, and push rod 23 other end bilateral symmetry is fixed with dead lever 25. When the culture dish 14 is taken out from the conversion box 2, the push rod 23 is pushed, the fixing rod 25 at the tail end of the push rod 23 is pushed into the conversion box 2, then the push rod 23 is rotated, the fixing rod 25 at the tail end of the push rod 23 rotates around the push rod 23, after the fixing rod 25 rotates to one side of the culture dish 14 from above the culture dish 14, the push rod 23 is pulled, after the two fixing rods 25 are contacted with the culture dish 14, the culture dish 14 is pulled to enter the box 1, after the culture dish 14 enters the box 1, the culture dish 14 is placed at a corresponding position in the box 1, and when the culture dish 14 is pushed into the conversion box 2, the culture dish 14 is placed on one side of the fixing rod 25, the push rod 23 is pushed, and the culture dish 14 is pushed onto the lifting plate 13 by the fixing rod 25.
Example 4:
the embodiment discloses an anaerobic bacteria culture device, and based on the structure, principle and foundation of any one of embodiments 1 to 3, a handle 5 is also fixed on a box door 4 of the embodiment. The door 4 is opened more conveniently by the handle 5.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that various changes, modifications, substitutions and alterations can be made herein by those skilled in the art without departing from the technical principles of the present utility model, and such changes, modifications, substitutions and alterations are also to be regarded as the scope of the utility model.
Claims (8)
1. The utility model provides an anaerobic bacteria culture apparatus, includes the box, be provided with the chamber door on the box, be provided with two operation mouthfuls on the chamber door, all be fixed with the oversleeve on the operation mouthful in the box, its characterized in that: the box is fixed with the conversion box in box one side, the conversion box upper end is provided with the box door, be provided with the connecting hole on the box of conversion box one side, be fixed with the evacuation pipe on the conversion box of connecting hole top, the evacuation pipe is connected with the vacuum pump, still be fixed with the intake pipe of being connected with the nitrogen gas storage tank on the box, still be provided with the lifter plate in the conversion box, the lifter plate is gone up and down by elevating gear drive.
2. The anaerobic bacterial culture device according to claim 1, wherein: a visible window is arranged on the box body above the box door.
3. The anaerobic bacterial culture device according to claim 1, wherein: and a sealing ring is also fixed on the lifting plate, and the sealing ring is arranged around the lifting plate.
4. The anaerobic bacterial culture device according to claim 1, wherein: the lifting device comprises support rods symmetrically arranged on two sides below the lifting plate, a screw rod and a plurality of slide rods are arranged on a conversion box below the lifting plate, the screw rod is driven to rotate by a motor, sliding blocks are arranged on two sides of the screw rod, the screw rod penetrates through the sliding blocks and is in threaded connection with the sliding blocks, the slide rods penetrate through the sliding blocks and are in sliding connection with the sliding blocks, connecting rods are fixed on the sliding blocks, and the connecting rods are connected with the support rods at corresponding positions through pushing plates.
5. The anaerobic bacterial culture device according to claim 1, wherein: the lifting device comprises a pull rod, the pull rod is of a U-shaped structure, two ends of the pull rod are fixed with the lifting plate, and the pull rod penetrates through the conversion box and is in sliding connection with the conversion box.
6. The anaerobic bacterial culture device according to claim 1, wherein: and a discharging plate is also fixed in the box body.
7. The anaerobic bacterial culture device according to claim 1, wherein: the novel multifunctional box is characterized in that a supporting plate is fixed inside the box body, a push rod is arranged on the supporting plate, a handle is fixed at one end of the push rod, and fixing rods are symmetrically fixed at two sides of the other end of the push rod.
8. The anaerobic bacterial culture device according to claim 1, wherein: a handle is also fixed on the box door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223307072.XU CN219079479U (en) | 2022-12-09 | 2022-12-09 | Anaerobic bacteria culture device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223307072.XU CN219079479U (en) | 2022-12-09 | 2022-12-09 | Anaerobic bacteria culture device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219079479U true CN219079479U (en) | 2023-05-26 |
Family
ID=86391768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223307072.XU Active CN219079479U (en) | 2022-12-09 | 2022-12-09 | Anaerobic bacteria culture device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219079479U (en) |
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2022
- 2022-12-09 CN CN202223307072.XU patent/CN219079479U/en active Active
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