CN112322460A

CN112322460A - Microbial cultivation case

Info

Publication number: CN112322460A
Application number: CN202011173812.8A
Authority: CN
Inventors: 钟增军
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-02-05

Abstract

The invention discloses a microorganism incubator, which comprises a box body, wherein a working cavity is arranged in the box body, a compression cavity and a liquid storage cavity are sequentially arranged in the box body from top to bottom, the compression cavity and the liquid storage cavity are both positioned on the right side of the working cavity, a transmission cavity and a rotation cavity are arranged in the box body, the transmission cavity is positioned above the working cavity, and the rotation cavity is positioned above the compression cavity. This device drives the culture dish through the standing groove and rotates for the shower nozzle can evenly spray the microorganism at the in-process that sprays the nutrient solution, rocks the culture medium through reciprocating of placing the board, lets culture medium and air contact more abundant, makes the growth rate of microorganism accelerate, and is equipped with ultraviolet tube and prevents that miscellaneous fungus from polluting the culture dish.

Description

Microbial cultivation case

Technical Field

The invention relates to the field of microbial culture, in particular to a microbial incubator.

Background

Microorganisms, which are invisible or unclear and thus need to be observed with the aid of a microscope, are small and closely related to human life, and cover a large number of kinds of beneficial and harmful microorganisms, and are particularly important for the culture of microorganisms when they need to be studied or used, and there are the following problems for the culture of microorganisms:

1. when carrying out the microorganism culture experiment and will using the microorganism incubator, when present microorganism incubator sprays the nutrient solution to the microorganism in a plurality of culture dishes, can appear spraying inhomogeneous condition, uncontrollable variable when leading to cultivateing for error appears easily when the microorganism detects, influences the experimental result.

2. Most microorganisms need oxygen, the lack of oxygen prevents the microorganisms from being in an optimum environment, and the current microorganism culture device can feed oxygen and nutrient solution into a culture dish, but because the oxygen cannot be fully mixed with a culture medium, part of the microorganisms are anoxic, and for aerobic microorganisms, the lack of oxygen even causes the reproduction speed to be reduced.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides a microorganism culture box which drives a culture dish to rotate through a placing groove, so that a sprayer can uniformly spray microorganisms in the process of spraying nutrient solution, a culture medium is shaken through the up-and-down movement of the placing groove, the culture medium is fully contacted with air, the growth rate of the microorganisms is accelerated, and an ultraviolet lamp tube is arranged to prevent the culture dish from being polluted by mixed bacteria.

In order to achieve the purpose, the invention adopts the following technical scheme:

a microorganism incubator comprises a box body, wherein a working cavity is arranged in the box body, a compression cavity and a liquid storage cavity are sequentially arranged in the box body from top to bottom, the compression cavity and the liquid storage cavity are both positioned on the right side of the working cavity, a transmission cavity and a rotation cavity are arranged in the box body, the transmission cavity is positioned above the working cavity, and the rotation cavity is positioned above the compression cavity; the triggering mechanism comprises a motor arranged at the upper end of the box body, a first rotating rod is vertically arranged in the rotating cavity, the tail end of an output shaft of the motor extends into the rotating cavity and is fixedly connected with the upper end of the first rotating rod, the upper end of the first rotating rod is rotatably connected with the inner top of the rotating cavity, the lower end of the first rotating rod extends into the compression cavity and is fixedly connected with a crown gear, a first transmission wheel is fixedly connected onto the first rotating rod, a second rotating rod is vertically arranged in the transmission cavity, the upper end of the second rotating rod is rotatably connected with the inner top of the transmission cavity, the lower end of the second rotating rod extends into the working cavity and is rotatably connected with the inner bottom of the working cavity, a second transmission wheel is fixedly connected onto the second rotating rod, and the first transmission wheel is in transmission connection with the second transmission wheel through a transmission belt; slewing mechanism, slewing mechanism includes the sleeve of vertical setting in the working chamber, the sleeve cover is established on the second bull stick, the board is placed to the sleeve from top to bottom fixedly connected with multiunit, the multiunit the upper end of placing the board all is equipped with the standing groove, is located two of below the equal fixedly connected with second magnetic sheet in bottom of placing the board, the interior bottom fixedly connected with of working chamber and two first magnetic sheets that second magnetic sheet homopolar repellent mutually, be equipped with the guide way on the telescopic inner wall, be equipped with in the guide way and be used for gliding guide block from top to bottom, the guide block is close to the one end of second bull stick and runs through the notch to with second bull stick fixed connection.

Preferably, the spraying device also comprises a spraying mechanism, the spraying mechanism comprises a third rotating rod horizontally arranged in the compression cavity, the left end and the right end of the third rotating rod are respectively connected with the inner walls of the left side and the right side of the compression cavity in a rotating manner, the third rotating rod is fixedly connected with a circular gear matched with a crown gear, the third rotating rod is fixedly connected with an incomplete gear, a rack matched with the incomplete gear is vertically arranged in the compression cavity, a piston plate used for moving up and down is horizontally arranged in the compression cavity, the lower end of the rack is fixedly connected with the upper end of the piston plate, the lower end of the piston plate is elastically connected with the inner bottom of the compression cavity through a first spring, the lower space of the compression cavity is communicated with the liquid storage cavity through a liquid inlet pipe, a communicating pipe is arranged on the inner wall of the right side of the working cavity, and the communicating pipe is communicated with the lower space of, the liquid storage device is characterized in that the liquid inlet pipe and the liquid outlet pipe are both provided with one-way valves, the communicating pipe is provided with a plurality of vaporific spray heads, and the liquid storage cavity is communicated with the outside through a liquid inlet.

Preferably, a plurality of ultraviolet lamp tubes corresponding to the placing grooves are installed in the working cavity, and a sliding door is installed on the box body.

Preferably, the hollow plate of left side inner wall fixedly connected with of working chamber, a plurality of bleeder vents have been seted up on the right side inner wall of hollow plate, the outlet duct intercommunication is passed through with the top space in compression chamber to hollow plate, the compression chamber passes through the air inlet intercommunication with the external world, all be equipped with the check valve on outlet duct and the air inlet, the gas outlet with external intercommunication is seted up to the left side inner wall in working chamber, be equipped with the check valve on the gas outlet.

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

1. be provided with spraying mechanism, inhale the below space in compression chamber through the feed liquor pipe with the nutrient solution of stock solution intracavity, when the piston plate moves down, in the nutrient solution in the below space in compression chamber is whole extrudees into the intercommunication pipe, spraying the culture dish in the standing groove through a plurality of vaporific shower nozzles, and still drive the culture dish through placing the board and rotate, make vaporific shower nozzle at the in-process that sprays the nutrient solution, can evenly spray the microorganism, improved the cultivation efficiency of microorganism.

2. Be provided with and rock the mechanism, drive the sleeve through placing the board and shift up, two of the below place the board and continue to rotate for first magnetic sheet is not in the position that can like poles repel each other with the second magnetic sheet, under telescopic action of gravity, makes a plurality of boards of placing move down, rocks the culture medium through reciprocating of placing the board, lets the culture medium more abundant with the nutrient solution contact, makes the growth rate of microorganism accelerate.

3. Be provided with air jet mechanism, the air inlet inhales the top space in compression chamber with external air, when the piston board shifts up, all squeeze into hollow plate through the gas in the outlet duct with the top space in compression chamber, culture dish on a plurality of standing grooves is taking a breath through a plurality of ventholes, make the microorganism be in an environment that suits, can accelerate the speed of multiplying of microorganism, and shake about through the culture dish, make culture medium and air contact more abundant, let the microorganism in the culture dish all be in optimum state, and prevent that the condition of oxygen deficiency reduction reproductive rate from appearing in the aerobic microorganism.

Drawings

FIG. 1 is a schematic structural view of a microorganism incubator according to the present invention;

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

FIG. 3 is a schematic cross-sectional view of the connection of the sleeve and the second rotating rod;

FIG. 4 is a front view of FIG. 1;

fig. 5 is a schematic structural diagram of embodiment 2 of the present invention.

In the figure: 1 box body, 2 working chambers, 3 compression chambers, 4 liquid storage chambers, 5 transmission chambers, 6 rotation chambers, 7 motors, 8 first rotating rods, 9 first transmission wheels, 10 transmission belts, 11 second rotating rods, 12 crown gears, 13 circular gears, 14 third rotating rods, 15 incomplete gears, 16 racks, 17 piston plates, 18 first springs, 19 liquid outlet pipes, 20 communicating pipes, 21 liquid inlet pipes, 22 mist spray heads, 23 sleeves, 24 placing plates, 25 ultraviolet lamp tubes, 26 sliding doors, 27 first magnetic plates, 28 second magnetic plates, 29 second transmission wheels, 30 guide blocks, 31 guide grooves, 32 gas outlet pipes, 33 hollow plates and 34 gas outlets.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example 1

Referring to fig. 1-4, a microbial incubator comprises a case body 1, wherein a working chamber 2 is arranged in the case body 1, a compression chamber 3 and a liquid storage chamber 4 are sequentially arranged in the case body 1 from top to bottom, the compression chamber 3 and the liquid storage chamber 4 are both positioned on the right side of the working chamber 2, a transmission chamber 5 and a rotation chamber 6 are arranged in the case body 1, the transmission chamber 5 is positioned above the working chamber 2, and the rotation chamber 6 is positioned above the compression chamber 3;

the trigger mechanism comprises a motor 7 arranged at the upper end of the box body 1, a first rotating rod 8 is vertically arranged in the rotating cavity 6, the tail end of an output shaft of the motor 7 extends into the rotating cavity 6 and is fixedly connected with the upper end of the first rotating rod 8, the upper end of the first rotating rod 8 is rotatably connected with the inner top of the rotating cavity 6, the lower end of the first rotating rod 8 extends into the compression cavity 3 and is fixedly connected with a crown gear 12, a first driving wheel 9 is fixedly connected onto the first rotating rod 8, a second rotating rod 11 is vertically arranged in the transmission cavity 5, the upper end of the second rotating rod 11 is rotatably connected with the inner top of the transmission cavity 5, the lower end of the second rotating rod 11 extends into the working cavity 2 and is rotatably connected with the inner bottom of the working cavity 2, a second driving wheel 29 is fixedly connected onto the second rotating rod 11, and the first driving wheel 9 and the second driving wheel 29 are in transmission connection through a driving belt 10;

slewing mechanism, slewing mechanism includes vertical setting sleeve 23 in working chamber 2, sleeve 23 cover is established on second bull stick 11, sleeve 23 from top to bottom fixedly connected with a plurality of boards 24 of placing, the standing groove has all been seted up to the upper end that the board 24 was placed to the multiunit, be located two the equal fixedly connected with second magnetic sheet 28 in the bottom of placing board 24 of below, interior bottom fixedly connected with of working chamber 2 and two first magnetic sheet 27 that second magnetic sheet 28 homopolar repulsion, be equipped with guide way 31 on the inner wall of sleeve 23, be equipped with in the guide way 31 and be used for gliding guide block 30 from top to bottom, the notch is run through to the one end that guide block 30 is close to second bull stick 11, and with second bull stick 11 fixed connection, rock the culture medium through reciprocating of placing board 24, it is more abundant to let the culture medium and nutrient solution contact, make the growth rate of microorganism accelerate.

Wherein, the spraying device also comprises a spraying mechanism, the spraying mechanism comprises a third rotating rod 14 horizontally arranged in the compression chamber 3, the left end and the right end of the third rotating rod 14 are respectively connected with the inner walls of the left side and the right side of the compression chamber 3 in a rotating way, a circular gear 13 matched with a crown gear 12 is fixedly connected on the third rotating rod 14, an incomplete gear 15 is fixedly connected on the third rotating rod 14, a rack 16 matched with the incomplete gear 15 is vertically arranged in the compression chamber 3, a piston plate 17 used for moving up and down is horizontally arranged in the compression chamber 3, the lower end of the rack 16 is fixedly connected with the upper end of the piston plate 17, the lower end of the piston plate 17 is elastically connected with the inner bottom of the compression chamber 3 through a first spring 18, the lower space of the compression chamber 3 is communicated with the liquid storage chamber 4 through a liquid inlet pipe 21, a communicating pipe 20 is arranged on the inner wall of the right side of the working chamber 2, the communicating pipe 20 is, all install the check valve on feed liquor pipe 21 and the drain pipe 19, the check valve ensures that feed liquor pipe 21 feed liquor, ensures that drain pipe 19 only goes out liquid, installs a plurality of vaporific shower nozzles 22 on communicating pipe 20, and liquid storage chamber 4 communicates through the inlet with the external world, drives the culture dish through placing plate groove 24 and rotates for vaporific shower nozzle 22 can evenly spray the microorganism at the in-process that sprays the nutrient solution, has improved the cultivation efficiency of microorganism.

Wherein, a plurality of ultraviolet light tubes 25 corresponding to the placing plates 24 are arranged in the working chamber 2, the ultraviolet light tubes 25 can prevent bacteria, and the box body 1 is provided with a sliding door 26.

When the microorganism needs to be cultured, the sliding door 26 is opened, the culture dish with the microorganism is placed on the placing groove, the sliding door 26 is closed, the motor 7 is opened, the motor 7 drives the first rotating rod 8 to rotate, the first rotating rod 8 drives the first driving wheel 9 to rotate, the first driving wheel 9 drives the second driving wheel 29 to rotate, the second driving wheel 29 drives the second rotating rod 11 to rotate, the second rotating rod 11 drives the sleeve 23 to rotate, the sleeve 23 drives the plurality of placing plates 24 to rotate, when the two placing plates 24 at the lowest part move to the position closest to the first magnetic plate 27, the placing plates 24 drive the sleeve 23 to move upwards due to the same polarity repulsion of the first magnetic plate 27 and the second magnetic plate 28, the two placing plates 24 at the lowest part continue to rotate, the first magnetic plate 27 and the second magnetic plate 28 are not in the positions where the same polarity repels, under the gravity action of the sleeve 23, the plurality of placing plates 24 move downwards, the culture medium is shaken by the up-and-down movement of the placing plate 24, so that the culture medium is more fully contacted with the nutrient solution, and the growth rate of the microorganisms is increased;

the first rotating rod 8 rotates to drive the crown gear 12 to rotate, the crown gear 12 drives the circular gear 13 meshed with the crown gear to rotate, the circular gear 13 drives the third rotating rod 14 to rotate, the third rotating rod 14 drives the incomplete gear 15 to rotate, when the incomplete gear 15 is meshed with the rack 16 to rotate, the rack 16 is driven to move downwards, when the incomplete gear 15 rotates, the incomplete gear is not meshed with the rack 16, under the elastic action of the first spring 18, the piston plate 17 moves upwards, namely, the incomplete gear 15 rotates to drive the piston plate 17 to move upwards and downwards, when the piston plate 17 moves upwards, nutrient solution in the liquid storage cavity 4 is sucked into the lower space of the compression cavity 3 through the liquid inlet pipe 21, when the piston plate 17 moves downwards, the nutrient solution in the lower space of the compression cavity 3 is completely squeezed into the communicating pipe 20, the culture dishes in the placing groove are sprayed through the plurality of mist spray nozzles 22, and the placing plate 24 drives the culture dishes to rotate, the mist nozzle 22 can uniformly spray the microorganisms in the process of spraying the nutrient solution, so that the nutrient solution and the culture medium are more uniformly mixed, and the growth rate of the microorganisms is improved.

Example 2

Referring to fig. 5, the difference between this embodiment and embodiment 1 is that a hollow plate 33 is fixedly connected to the left inner wall of the working chamber 2, a plurality of air holes are formed in the right inner wall of the hollow plate 33, the hollow plate 33 is communicated with the space above the compression chamber 3 through an air outlet pipe 32, the compression chamber 3 is communicated with the outside through an air inlet, one-way valves are respectively arranged on the air outlet pipe 32 and the air inlet, the one-way valves can ensure that the air outlet pipe 32 only outputs air and the air inlet only inputs air, an air outlet 34 communicated with the outside is formed in the left inner wall of the working chamber 2, the air outlet 34 is provided with a one-way valve, the, ventilating the culture dishes on the placing grooves through the plurality of ventilating holes to ensure that the microorganisms are in a proper environment, can accelerate the reproduction speed of the microorganism, and the culture medium is more fully contacted with the air through the up-and-down shaking of the culture dish.

In this embodiment, when piston plate 17 moves down, inhale the top space of compression chamber 3 with external air through the air inlet in, when piston plate 17 moves up, the air in the top space of compression chamber 3 is whole to be crowded into hollow plate 33 through outlet duct 32 in, take a breath to the culture dish on a plurality of standing grooves through a plurality of ventholes, make the microorganism be in an appropriate environment, can accelerate the speed of multiplying of microorganism, and shake from top to bottom through the culture dish, make culture medium and air contact more abundant, let the microorganism in the culture dish all be in optimum state, and prevent that aerobic microorganism from appearing the condition that the oxygen deficiency reduces the reproductive rate.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A microbiological incubator, characterized in that it comprises:

the box body (1), a working cavity (2) is arranged in the box body (1), a compression cavity (3) and a liquid storage cavity (4) are sequentially arranged in the box body (1) from top to bottom, the compression cavity (3) and the liquid storage cavity (4) are both located on the right side of the working cavity (2), a transmission cavity (5) and a rotating cavity (6) are arranged in the box body (1), the transmission cavity (5) is located above the working cavity (2), and the rotating cavity (6) is located above the compression cavity (3);

trigger mechanism, trigger mechanism is including installing motor (7) in box (1) upper end, the vertical first bull stick (8) that is equipped with in rotation chamber (6), the output shaft end of motor (7) extends to in rotation chamber (6) to with the upper end fixed connection of first bull stick (8), the upper end of first bull stick (8) is rotated with the interior top of rotating chamber (6) and is connected, the lower extreme of first bull stick (8) extends to in compression chamber (3) to fixedly connected with crown gear (12), fixedly connected with first drive wheel (9) on first bull stick (8), vertically in transmission chamber (5) be equipped with second bull stick (11), the upper end of second bull stick (11) is rotated with the interior top of transmission chamber (5) and is connected, the lower extreme of second bull stick (11) extends to in work chamber (2) to be connected with the interior bottom rotation of work chamber (2), a second transmission wheel (29) is fixedly connected to the second rotating rod (11), and the first transmission wheel (9) and the second transmission wheel (29) are in transmission connection through a transmission belt (10);

slewing mechanism, slewing mechanism includes vertical sleeve (23) that sets up in working chamber (2), sleeve (23) cover is established on second bull stick (11), board (24) are placed to sleeve (23) from top to bottom fixedly connected with multiunit, multiunit place the upper end of board (24) and all seted up the standing groove, be located a set of the below equal fixedly connected with second magnetic sheet (28) in the bottom of standing groove, the interior bottom fixedly connected with of working chamber (2) and two first magnetic sheet (27) that second magnetic sheet (28) homopolar repulsion mutually, be equipped with guide way (31) on the inner wall of sleeve (23), be equipped with in guide way (31) and be used for gliding guide block (30) from top to bottom, guide block (30) are close to the one end of second bull stick (11) and run through the notch to with second bull stick (11) fixed connection.

2. The microorganism incubator according to claim 1, further comprising a spraying mechanism, wherein the spraying mechanism comprises a third rotating rod (14) horizontally arranged in the compression chamber (3), the left end and the right end of the third rotating rod (14) are respectively rotatably connected with the inner walls of the left side and the right side of the compression chamber (3), a circular gear (13) matched with the crown gear (12) is fixedly connected onto the third rotating rod (14), an incomplete gear (15) is fixedly connected onto the third rotating rod (14), a rack (16) matched with the incomplete gear (15) is vertically arranged in the compression chamber (3), a piston plate (17) used for moving up and down is horizontally arranged in the compression chamber (3), the lower end of the rack (16) is fixedly connected with the upper end of the piston plate (17), the lower end of the piston plate (17) is elastically connected with the inner bottom of the compression chamber (3) through a first spring (18), the below space of compression chamber (3) and stock solution chamber (4) are through feed liquor pipe (21) intercommunication, install communicating pipe (20) on the right side inner wall of working chamber (2), communicating pipe (20) and the below space of compression chamber (3) pass through drain pipe (19) intercommunication, all install the check valve on feed liquor pipe (21) and drain pipe (19), install a plurality of vaporific shower nozzles (22) on communicating pipe (20), stock solution chamber (4) and external through the inlet intercommunication.

3. A microbiological incubator as claimed in claim 1, characterized in that said working chamber (2) houses a plurality of uv lamps (25) corresponding to said resting plates (24), said box (1) being equipped with a sliding door (26).

4. The microbial cultivation box according to claim 1, wherein a hollow plate (33) is fixedly connected to the inner wall of the left side of the working chamber (2), a plurality of air holes are formed in the inner wall of the right side of the hollow plate (33), the hollow plate (33) is communicated with the upper space of the compression chamber (3) through an air outlet pipe (32), the compression chamber (3) is communicated with the outside through an air inlet, one-way valves are arranged on the air outlet pipe (32) and the air inlet, an air outlet (34) communicated with the outside is formed in the inner wall of the left side of the working chamber (2), and one-way valves are arranged on the air outlet (34).