Microbial strain culture reactor capable of limiting oxygen supply

Abstract

The utility model relates to the technical field of microbial strain culture reactors, and discloses a microbial strain culture reactor capable of limiting oxygen supply, which comprises a culture box, a partition plate is fixedly mounted in an inner cavity of the culture box, a reserved groove is formed in an inner cavity of the partition plate, a placing mechanism is arranged in the inner cavity of the culture box, and the placing mechanism is arranged in the reserved groove. And the placing mechanism comprises an adjusting box. The placing mechanism is arranged, a metal net can support a culture dish, a metal placing plate stabilizes the metal net, the metal placing plate and the metal net can be pushed by turning on a stepping motor, the culture dish is convenient to place and take out, the space in the culture box is divided into three parts by a partition plate, a reserved groove is convenient to guide the metal placing plate, and the culture dish is convenient to place and take out. By arranging the oxygen supply mechanism, oxygen can be added to three spaces in the inner cavity of the incubator by opening corresponding electronic control valves, the oxygen adding amount can be adjusted, and three groups of data can be obtained by adjusting the oxygen content of the three spaces.

Description

Technical Field

[0001] The utility model relates to the technical field of microbial strain culture reactors, in particular to a microbial strain culture reactor with oxygen supply limitation. Background Art

[0002] Microbial strains are divided into feed fermentation strains and bio-fertilizer fermentation strains. This product can not only make up for the amino acids that are easily lacking in conventional feeds, but also quickly convert the nutritional components of other rough feed raw materials, achieving the effect of enhancing digestion, absorption and utilization. When culturing microbial strains, experiments need to be carried out on them, and the oxygen content in the reactor needs to be controlled to test their growth rates in different oxygen content environments. A microbial strain culture reactor with oxygen supply limitation is required. Generally, a microbial strain culture reactor can adjust the oxygen content, but only one data can be obtained at a time. It needs to be detected many times to obtain different data, and the operation is relatively cumbersome.

[0003] Therefore, the technical personnel in this field provide a microbial strain culture reactor with oxygen supply limitation to solve the problems raised in the above background art. Content of the Utility Model

[0004] In order to improve the problem that a general microbial strain culture reactor can adjust the oxygen content, but only one data can be obtained at a time. It needs to be detected many times to obtain different data, and the operation is relatively cumbersome. The utility model provides a microbial strain culture reactor with oxygen supply limitation.

[0005] The utility model provides a microbial strain culture reactor with oxygen supply limitation, adopting the following technical scheme:

[0006] A microbial strain culture reactor with oxygen supply limitation includes an incubator. A partition board is fixedly installed in the inner cavity of the incubator. A reserved groove is opened in the inner cavity of the partition board. A placing mechanism is arranged in the inner cavity of the incubator. The placing mechanism includes an adjustment box. The adjustment box is fixedly connected to the back of the incubator. A stepping motor is fixedly installed on one side of the inner cavity of the adjustment box. A threaded rod is fixedly installed on the output shaft of the stepping motor. A screw block is threadedly connected to the surface of the threaded rod. A connecting rod is fixedly installed at the top of the screw block. The other end of the connecting rod is fixedly installed with a metal placing plate. A metal mesh is arranged in the inner cavity of the metal placing plate.

[0007] An oxygen supply mechanism is arranged on one side of the incubator. The oxygen supply mechanism includes an oxygen supply device. The oxygen supply device is fixedly connected to the incubator. A gas guide pipe is communicated with the top of the oxygen supply device. A shunt pipe is communicated with the bottom of the gas guide pipe, and the other end of the shunt pipe is communicated with the incubator. An electronic control valve is arranged in the inner cavity of the shunt pipe.

[0008] By adopting the above technical solution, by setting up a placement mechanism, where the metal mesh can support the culture dish, the metal placement plate makes the metal mesh stable. By turning on the stepping motor, the metal placement plate and the metal mesh can be pushed, facilitating the placement and removal of the culture dish. The partition plate divides the space inside the incubator into three parts, and the reserved groove facilitates guiding the metal placement plate. By setting up an oxygen supply mechanism, where by turning on the corresponding electronic control valve, oxygen can be added to the three spaces inside the incubator cavity, the amount of oxygen added can be adjusted, and by adjusting the oxygen content in the three spaces, three groups of data can be obtained.

[0009] Optionally, there are two partition plates and two reserved grooves, and the reserved grooves are slidably connected to the metal placement plate.

[0010] By adopting the above technical solution, two partition plates can divide the incubator into three spaces. When the metal placement plate is retracted, it can block the reserved groove to avoid air leakage.

[0011] Optionally, there are three shunt pipes and three electronic control valves, and a control valve is provided at the connection between the top of the oxygen supply device and the air duct.

[0012] By adopting the above technical solution, three shunt pipes and electronic control valves can respectively add oxygen to the three spaces inside the incubator.

[0013] Optionally, there are three fluorescent lamps arranged at the top of the inner cavity of the incubator, and three oxygen content detectors are arranged at the bottom of the inner cavity of the incubator.

[0014] By adopting the above technical solution, three fluorescent lamps can respectively illuminate the three spaces inside the incubator, and the brightness is adjustable. Three oxygen content detectors can respectively detect the oxygen content in the three spaces inside the incubator.

[0015] Optionally, the front of the incubator is movably connected with a door through a hinge, and a lock catch is arranged on one side of the door.

[0016] By adopting the above technical solution, the door can be closed on the front of the incubator through the lock catch, thus closing the incubator.

[0017] Optionally, support legs are fixedly installed around the bottom of the incubator, and anti-slip pads are arranged at the bottoms of the support legs.

[0018] By adopting the above technical solution, the support legs support the incubator to make it stable, and the anti-slip pads play an anti-slip role.

[0019] Optionally, a guiding slider is fixedly installed at the bottom of the screw block, and a guiding chute is arranged in the inner cavity of the adjusting box.

[0020] By adopting the above technical solution, the guiding slider and the guiding chute are used in cooperation to guide the screw block, making the movement of the screw block stable.

[0021] Optionally, a positioning bearing is fixedly installed on the other side of the inner cavity of the adjustment box, and the positioning bearing is rotatably connected to the threaded rod.

[0022] By adopting the above technical solution, the positioning bearing positions the threaded rod to prevent the threaded rod from tilting. To sum up, the utility model has the following beneficial effects:

[0023] 1. By setting the placing mechanism in the utility model, the metal mesh can support the culture dish, the metal placing plate stabilizes the metal mesh. By turning on the stepping motor, the metal placing plate and the metal mesh can be pushed, which is convenient for placing and taking out the culture dish. The partition plate divides the space in the incubator into three parts, and the reserved groove facilitates guiding the metal placing plate. By setting the oxygen supply mechanism, by turning on the corresponding electronic control valve, oxygen can be added to the three spaces in the inner cavity of the incubator, the amount of added oxygen can be adjusted, and by adjusting the oxygen content in the three spaces, three groups of data can be obtained.

[0024] 2. Two partition plates in the utility model can divide the incubator into three spaces. When the metal placing plate is retracted, it can block the reserved groove to prevent air leakage. The three shunt pipes and the electronic control valve can respectively add oxygen to the three spaces in the incubator, the three fluorescent lamps can respectively illuminate the three spaces in the incubator, and the brightness is adjustable. The three oxygen content detectors can respectively detect the oxygen content in the three spaces in the incubator. The box door can be closed on the front of the incubator through the buckle, so that the incubator is closed. The support legs support the incubator to make the incubator stable. The anti-slip pad plays an anti-slip role. The guide slider and the guide chute are used in cooperation to guide the screw block, so that the screw block moves stably. The positioning bearing positions the threaded rod to prevent the threaded rod from tilting. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is a schematic structural diagram of the utility model.

[0026] Figure 2 is a schematic structural diagram of the top of the inner cavity of the incubator of the utility model.

[0027] Figure 3 is a schematic left view structure of the utility model.

[0028] Figure 4 is a schematic structural diagram of the placing mechanism of the utility model.

[0029] Figure 5 is the utility model Figure 4 The enlarged structural diagram at position A in.

[0030] Description of the reference numerals:

[0031] 1. Incubator; 2. Partition board; 3. Reserved groove; 4. Placing mechanism; 401. Adjustment box; 402. Stepping motor; 403. Threaded rod; 404. Screw block; 405. Connecting rod; 406. Metal placing plate; 407. Metal mesh; 5. Oxygen supply mechanism; 501. Oxygen supply device; 502. Air duct; 503. Shunt pipe; 504. Electronic control valve; 6. Box door; 7. Support leg; 8. Fluorescent lamp; 9. Oxygen content detector. Detailed implementation mode

[0032] The following is a further detailed description of this application in conjunction with the attached Figures 1-5 drawings.

[0033] Embodiment 1:

[0034] Please refer to Figures 1-5 , a microbial strain culture reactor with restricted oxygen supply, including an incubator 1. A partition board 2 is fixedly installed in the inner cavity of the incubator 1. A reserved groove 3 is opened in the inner cavity of the partition board 2. Both the partition board 2 and the reserved groove 3 are two, and the reserved groove 3 is slidably connected to the metal placing plate 406. A placing mechanism 4 is arranged in the inner cavity of the incubator 1. The placing mechanism 4 includes an adjustment box 401. The adjustment box 401 is fixedly connected to the back of the incubator 1. A stepping motor 402 is fixedly installed on one side of the inner cavity of the adjustment box 401. A threaded rod 403 is fixedly installed on the output shaft of the stepping motor 402. A screw block 404 is threadedly connected to the surface of the threaded rod 403. A connecting rod 405 is fixedly installed on the top of the screw block 404. The other end of the connecting rod 405 is fixedly installed with a metal placing plate 406. A metal mesh 407 is arranged in the inner cavity of the metal placing plate 406. The front of the incubator 1 is movably connected by a hinge with a box door 6, and a lock catch is arranged on one side of the box door 6. A guiding slider is fixedly installed at the bottom of the screw block 404. A guiding chute is opened in the inner cavity of the adjustment box 401. A positioning bearing is fixedly installed on the other side of the inner cavity of the adjustment box 401, and the positioning bearing is rotatably connected to the threaded rod 403.

[0035] In this embodiment: By setting the placing mechanism 4, the metal mesh 407 can support the culture dish, and the metal placing plate 406 makes the metal mesh 407 stable. By turning on the stepping motor 402, the metal placing plate 406 and the metal mesh 407 can be pushed, which is convenient for placing and taking out the culture dish. The partition board 2 divides the space in the incubator 1 into three. The reserved groove 3 facilitates guiding the metal placing plate 406. The two partition boards 2 can divide the incubator 1 into three spaces. When the metal placing plate 406 is retracted, the reserved groove 3 can be blocked to avoid air leakage. The box door 6 can be closed on the front of the incubator 1 through the lock catch, so that the incubator 1 is closed. The guiding slider and the guiding chute are used in cooperation to guide the screw block 404, so that the screw block 404 moves stably. The positioning bearing positions the threaded rod 403 to prevent the threaded rod 403 from tilting.

[0036] Embodiment 2:

[0037] Referring to Figures 1-3 , an oxygen supply mechanism 5 is provided on one side of the incubator 1. The oxygen supply mechanism 5 includes an oxygen supply device 501 which is fixedly connected to the incubator 1. A gas guide pipe 502 is communicated with the top of the oxygen supply device 501. The bottom of the gas guide pipe 502 is communicated with a shunt pipe 503, and the other end of the shunt pipe 503 is communicated with the incubator 1. An electronic control valve 504 is arranged in the inner cavity of the shunt pipe 503. There are three shunt pipes 503 and three electronic control valves 504. A control valve is arranged at the connection between the top of the oxygen supply device 501 and the gas guide pipe 502. Three fluorescent lamps 8 are arranged at the top of the inner cavity of the incubator 1. Three oxygen content detectors 9 are arranged at the bottom of the inner cavity of the incubator 1. Support legs 7 are fixedly installed around the bottom of the incubator 1, and anti-slip pads are arranged at the bottoms of the support legs 7.

[0038] In this embodiment: By providing the oxygen supply mechanism 5, by opening the corresponding electronic control valve 504, oxygen can be added to the three spaces in the inner cavity of the incubator 1, and the amount of oxygen added can be adjusted. By adjusting the oxygen content in the three spaces, three groups of data can be obtained. The three shunt pipes 503 and the electronic control valves 504 can respectively add oxygen to the three spaces in the incubator 1. The three fluorescent lamps 8 can respectively illuminate the three spaces in the incubator 1, and the brightness is adjustable. The three oxygen content detectors 9 can respectively detect the oxygen content in the three spaces in the incubator 1. The support legs 7 support the incubator 1 to make the incubator 1 stable, and the anti-slip pads play a role in anti-slip.

[0039] The implementation principle of the present utility model is as follows: When in use, place the culture dish on the top of the metal mesh 407, control the reverse rotation of the stepping motor 402 to drive the threaded rod 403 to rotate. The threaded rod 403 drives the screw block 404 to move. The screw block 404 drives the connecting rod 405 to move. The connecting rod 405 drives the metal placement plate 406 to move. The metal placement plate 406 drives the metal mesh 407 to move, and the culture dish can be retracted into the incubator 1. Close the box door 6, open the control valve at the top of the oxygen supply device 501, and open the electronic control valve 504, oxygen can be added to the incubator 1. The three electronic control valves 504 can adjust the amount of oxygen added to the three spaces in the incubator 1, so as to facilitate observing the growth rate of the bacterial strain in environments with different oxygen contents.

[0040] The above are all the preferred embodiments of the present utility model. The protection scope of the present utility model is not limited thereby. Therefore, all equivalent changes made according to the structure, shape, and principle of the present utility model should be covered within the protection scope of the present utility model.

Claims

1. A microbial strain culture reactor with oxygen supply limitation, comprising an incubator (1), characterized in that: A partition board (2) is fixedly installed in the inner cavity of the incubator (1). A reserved groove (3) is formed in the inner cavity of the partition board (2). A placement mechanism (4) is arranged in the inner cavity of the incubator (1). The placement mechanism (4) includes an adjustment box (401). The adjustment box (401) is fixedly connected to the back of the incubator (1). A stepping motor (402) is fixedly installed on one side of the inner cavity of the adjustment box (401). A threaded rod (403) is fixedly installed on the output shaft of the stepping motor (402). A screw block (404) is threadedly connected to the surface of the threaded rod (403). A connecting rod (405) is fixedly installed at the top of the screw block (404). The other end of the connecting rod (405) is fixedly installed with a metal placement plate (406). A metal mesh (407) is arranged in the inner cavity of the metal placement plate (406). An oxygen supply mechanism (5) is arranged on one side of the incubator (1). The oxygen supply mechanism (5) includes an oxygen supply device (501). The oxygen supply device (501) is fixedly connected to the incubator (1). A gas guide pipe (502) is communicated with the top of the oxygen supply device (501). A shunt pipe (503) is communicated with the bottom of the gas guide pipe (502), and the other end of the shunt pipe (503) is communicated with the incubator (1). An electronic control valve (504) is arranged in the inner cavity of the shunt pipe (503).

2. The microbial strain culture reactor with oxygen supply limitation according to claim 1, wherein: Both the partition board (2) and the reserved groove (3) are two, and the reserved groove (3) is slidably connected to the metal placement plate (406).

3. A microbial strain culture reactor with oxygen supply limitation according to claim 1, characterized in that: Both the shunt pipe (503) and the electronic control valve (504) are three. A control valve is arranged at the connection between the top of the oxygen supply device (501) and the gas guide pipe (502).

4. A microbial strain culture reactor with oxygen supply restriction according to claim 1, characterized in that: Three fluorescent lamps (8) are arranged at the top of the inner cavity of the incubator (1). Three oxygen content detectors (9) are arranged at the bottom of the inner cavity of the incubator (1).

5. The microbial strain culture reactor with oxygen supply restriction according to claim 1, wherein: A box door (6) is movably connected to the front of the incubator (1) through a hinge, and a lock catch is arranged on one side of the box door (6).

6. The microbial strain culture reactor with oxygen supply restriction according to claim 1, characterized in that: Support legs (7) are fixedly installed on the four sides of the bottom of the incubator (1), and anti-slip pads are arranged at the bottoms of the support legs (7).

7. A microbial strain culture reactor with oxygen supply limitation according to claim 1, characterized in that: A guide slider is fixedly installed at the bottom of the screw block (404), and a guide chute is formed in the inner cavity of the adjustment box (401).

8. A microbial strain culture reactor with oxygen supply limitation according to claim 1, characterized in that: A positioning bearing is fixedly installed on the other side of the inner cavity of the adjustment box (401), and the positioning bearing is rotatably connected to the threaded rod (403).

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