CN111925926A

CN111925926A - Microorganism growth observation culture vessel

Info

Publication number: CN111925926A
Application number: CN202010845299.6A
Authority: CN
Inventors: 王梦卓
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-20
Filing date: 2020-08-20
Publication date: 2020-11-13

Abstract

The invention discloses a microorganism growth observation culture vessel, which comprises a protective shell and three culture cavities annularly arranged in the protective shell at equal angles, wherein a slide way is communicated in the side surface of each culture cavity close to the center of the protective shell; the invention has simple structure and convenient use, realizes the real-time observation of the culture condition of the microorganism in the culture cavity in a sealed state in the microorganism culture process through the two reflectors, controls the culture process of the microorganism and avoids the occurrence of errors, and is also provided with three culture cavities which are mutually independent, each culture cavity can carry out the microorganism culture under different conditions, and the rotatable observation cavity switches the object observed from the microscope, so that a user can observe the culture conditions of the microorganism in the three culture cavities through one microscope for comparison.

Description

Microorganism growth observation culture vessel

Technical Field

The invention relates to the technical field of microorganism culture, in particular to a microorganism growth observation culture vessel.

Background

The conditions required for the culture of microorganisms are relatively strict, and therefore, the culture needs to be performed in a closed environment. For this reason, it is troublesome to monitor the microorganisms in the culture dish, and detecting the culture dish by some high-precision instruments means that more capital is required, which increases the economic burden required for research. Meanwhile, because a test needs to be carried out on the growth condition of the microorganism under many conditions, the microorganism needs to be cultured and detected under different conditions so as to obtain the most suitable growth environment, and the existing test method needs a plurality of groups of experimenters to carry out the test simultaneously so as to draw a conclusion, so that the cost of manpower and physical resources is very high.

Disclosure of Invention

The invention aims to provide a microorganism growth observation culture vessel which is used for overcoming the defects in the prior art.

The microorganism growth observation culture vessel comprises a protective shell and three culture cavities which are annularly arranged in the protective shell at equal angles, wherein a slide way is arranged in the side surface of each culture cavity close to the center of the protective shell in a communicating manner, an auxiliary block is connected in the slide way in a sliding manner, a threaded rod is rotatably connected between the upper wall and the lower wall of each culture cavity, a first moving block fixedly connected with the auxiliary block is connected to the threaded rod in a threaded manner, a slide rod opposite to the threaded rod is fixedly arranged between the upper wall and the lower wall of each culture cavity, a second moving block is connected to the slide rod in a sliding manner, a carrier is fixedly arranged between the first moving block and the second moving block, a fixed groove is arranged in the top surface of the carrier, a light hole penetrates through the bottom surface of the fixed groove, an illuminating lamp is arranged on the bottom wall of each culture cavity, a light-passing plate is arranged, a rotating pipe is fixedly arranged in the top surface of the protective shell, a first rotating cavity is arranged in the rotating pipe, the first rotating cavity is communicated with the light-transmitting plate through a right-angle pipe, a reflector with an included angle of forty-five degrees with the inner wall of the right-angle pipe is fixedly arranged at a right angle in the right-angle pipe, an observation pipe is rotatably connected to the top wall of the first rotating cavity, an observation cavity with an upward opening is arranged in the observation pipe, an observation hole penetrates through the side wall of the observation cavity, another reflector is fixedly arranged on the side wall of the observation cavity opposite to the observation hole, a matching device is arranged on the bottom wall of the first rotating cavity, the matching device can ensure that the observation hole is aligned with the pipe orifice of the right-angle pipe, a rotatably opened storage box is fixedly arranged on the top surface of the protective shell, a storage cavity is arranged in the storage box, and, the top surface of the rotating pipe is fixedly provided with a connecting pipe sleeved outside the observation pipe, the top surface of the connecting pipe is rotatably connected with a control wheel, a first rotating groove with an upward opening is arranged in the control wheel, a first gear engaged with the control wheel is fixedly arranged on the observation pipe in the first rotating groove, a second rotating cavity penetrates through the bottom surface of the protective shell, and a control device is arranged in the second rotating cavity and can control the objective table to move up and down.

Optionally, the cooperation device including run through set up in the second rotation groove in the observation tube bottom surface, the second rotate the inslot internal rotation be connected with first rotation chamber diapire fixed connection's cooperation piece, the cooperation piece side interior equiangular ring is equipped with three sliding tray, sliding tray sliding connection has the restriction piece, restriction piece medial surface with through first spring fixed connection between the sliding tray inner wall, the second rotate the inslot lateral wall be equipped with three with the relative spacing groove in sliding tray position.

Optionally, the control device includes a first rotating shaft rotatably connected to and disposed on the top wall of the second rotating cavity, an adjusting wheel is fixedly disposed at the bottom end of the first rotating shaft, a second gear is fixedly disposed on the first rotating shaft, three second rotating shafts are annularly disposed in the top wall of the second rotating cavity at equal angles, a third gear engaged with the second gear is fixedly disposed at the bottom end of the second rotating shaft, a third rotating cavity is disposed between the second rotating cavity and the culture cavity, the second rotating shaft extends upwards into the third rotating cavity, a first bevel gear is fixedly disposed at the top end of the second rotating shaft, a threaded rod extends downwards into the third rotating cavity, a second bevel gear is fixedly disposed at the bottom end of the threaded rod, a third rotating shaft is rotatably connected to the side wall of the third rotating cavity between the second bevel gear and the first bevel gear, and a third rotating shaft is slidably connected to the third rotating shaft and can be engaged with the second bevel gear and the first bevel gear The third rotating cavity is internally provided with a selection device, and the selection device can change the meshing state of the third bevel gear, the second bevel gear and the first bevel gear.

Optionally, the selecting device includes that upper and lower position symmetry sets up in the slide rail in the third axis of rotation surface, sliding connection in the slide rail with third bevel gear medial surface fixed connection's connecting block, the connecting block is kept away from the side of third rotation chamber lateral wall with through second spring fixed connection between the slide rail side, it is connected with the fourth axis of rotation to rotate between the chamber upper and lower wall to rotate the third, the cam has set firmly in the fourth axis of rotation, it has through the groove to run through in the convex side of cam, the cam top surface with observe through connecting rod fixed connection between the pipe bottom surface.

Optionally, a rotary door is arranged outside the culture cavity.

Optionally, a support frame is arranged on the bottom surface of the protective shell.

The invention has the beneficial effects that: the invention has simple structure and convenient use, and the image in the microorganism culture dish is transmitted into the observation cavity by the two reflectors and is observed by the microscope, so that a user can observe the culture condition of the microorganism in the culture cavity in a sealed state in real time in the microorganism culture process, and the microorganism culture process is controlled without errors.

The invention is provided with three culture cavities which are mutually independent, each culture cavity can be used for culturing microorganisms under different conditions, and the rotatable observation cavity is used for switching objects observed from the microscope, so that a user can observe the culture conditions of the microorganisms in the three culture cavities through one microscope for comparison, thereby saving manpower and material resources.

Drawings

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

FIG. 1 is a schematic view of a microorganism growth observation culture vessel according to the present invention;

FIG. 2 is a schematic view of the structure at A-A in FIG. 1;

FIG. 3 is an enlarged view of the structure of FIG. 1 at the viewing tube;

FIG. 4 is an enlarged view of the structure of FIG. 3 at the limiting block;

FIG. 5 is an enlarged view of the control wheel of FIG. 1;

FIG. 6 is an enlarged view of the third rotating chamber of FIG. 1;

FIG. 7 is an enlarged view of the third bevel gear of FIG. 6;

fig. 8 is a schematic view of the structure at B-B in fig. 6.

Detailed Description

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1 to 8, a microorganism growth observation culture vessel according to an embodiment of the present invention includes a protective housing 11 and three culture chambers 15 annularly arranged in the protective housing 11 at equal angles, a slide 33 is arranged in a side surface of the culture chamber 15 close to the center of the protective housing 11, an auxiliary block 32 is slidably connected in the slide 33, a threaded rod 23 is rotatably connected between an upper wall and a lower wall of the culture chamber 15, a first moving block 31 fixedly connected with the auxiliary block 32 is connected to the threaded rod 23 by a thread, a sliding rod 16 opposite to the threaded rod 23 is fixedly arranged between the upper wall and the lower wall of the culture chamber 15, a second moving block 17 is slidably connected to the sliding rod 16, a stage 18 is fixedly arranged between the first moving block 31 and the second moving block 17, a fixing groove 19 is arranged in a top surface of the stage 18, a light hole 20 penetrates through a bottom surface of the fixing groove 19, the utility model discloses a light guide plate of a light source, including cultivate the chamber 15 diapire and be equipped with light 21, cultivate the chamber 15 top surface in-connection directly over fixed slot 19 and be equipped with light-passing board 14, protective housing 11 top surface has set firmly rotating tube 36, be equipped with first rotation chamber 37 in the rotating tube 36, first rotation chamber 37 with communicate through right angle pipe 13 between the light-passing board 14, right angle department in the right angle pipe 13 has set firmly with right angle pipe 13 inner wall contained angle is the reflector 12 of forty-five degrees, first rotation chamber 37 roof internal rotation is connected with observation tube 35, be equipped with the ascending observation chamber 42 of opening in the observation tube 35, it has worn through observation hole 43 in the observation chamber 42 lateral wall, relative with observation hole 43 it has set firmly another reflector 12 on the observation chamber 42 lateral wall, be equipped with cooperation device 101 on the first rotation chamber 37 diapire, cooperation device 101 can ensure observation hole 43 with the mouth of pipe 13 is aligned, the top surface of the protective shell 11 is fixedly provided with a storage box 39 which can be opened in a rotating mode, a storage cavity 38 is arranged in the storage box 39, a microscope 40 is connected in the storage cavity 38 in a rotating mode, a connecting pipe 53 which is sleeved outside the observation pipe 35 is fixedly arranged on the top surface of the rotating pipe 36, a control wheel 51 is connected to the top surface of the connecting pipe 53 in a rotating mode, a first rotating groove 52 with an upward opening is formed in the control wheel 51, a first gear 50 which is meshed with the control wheel 51 is fixedly arranged on the observation pipe 35 in the first rotating groove 52, a second rotating cavity 24 penetrates through the bottom surface of the protective shell 11, a control device 102 is arranged in the second rotating cavity 24, and the objective table 18 can be controlled by the control device 102 to move up and down.

Preferably, the matching device 101 includes a second rotating groove 44 penetrating the bottom surface of the observation tube 35, a matching block 45 fixedly connected with the bottom wall of the first rotating cavity 37 is rotatably connected in the second rotating groove 44, three sliding grooves 46 are arranged in the side surface of the matching block 45 in an equiangular ring, a limiting block 48 is slidably connected in the sliding groove 46, the inner side surface of the limiting block 48 is fixedly connected with the inner wall of the sliding groove 46 through a first spring 47, three limiting grooves 49 opposite to the sliding grooves 46 are arranged in the side wall of the second rotating groove 44, when the observation hole 43 is aligned with the nozzle of the right-angle tube 13, the three sliding grooves 46 are respectively aligned with the three limiting grooves 49, the limiting block 48 moves into the limiting grooves 49 under the action of the first spring 47, so as to prevent the observation tube 35 from rotating by itself and make the observation hole 43 not aligned with the nozzle of the right-angle tube 13, it is possible to ensure that the user can observe the microorganism culture dish in the fixing groove 19 from the inside of the microscope 40 through the two reflection mirrors 12.

Preferably, the control device 102 comprises a first rotating shaft 28 rotatably connected to the top wall of the second rotating chamber 24, an adjusting wheel 29 is fixedly arranged at the bottom end of the first rotating shaft 28, a second gear 27 is fixedly arranged on the first rotating shaft 28, three second rotating shafts 25 are annularly arranged in the top wall of the second rotating chamber 24 at equal angles, a third gear 26 engaged with the second gear 27 is fixedly arranged at the bottom end of the second rotating shaft 25, a third rotating chamber 30 is arranged between the second rotating chamber 24 and the culture chamber 15, the second rotating shaft 25 extends upwards into the third rotating chamber 30, a first bevel gear 56 is fixedly arranged at the top end of the second rotating shaft 25, the threaded rod 23 extends downwards into the third rotating chamber 30, a gear 54 is fixedly arranged at the bottom end of the threaded rod 23, a third rotating shaft 55 is rotatably connected to the side wall of the third rotating chamber 30 between the second bevel gear 54 and the first bevel gear 56, a third bevel gear 57 capable of meshing with the second bevel gear 54 and the first bevel gear 56 is slidably connected to the third rotating shaft 55, a selecting device 103 is disposed in the third rotating cavity 30, the selecting device 103 is capable of changing a meshing state of the third bevel gear 57 with the second bevel gear 54 and the first bevel gear 56, when a user manually rotates the adjusting wheel 29, the adjusting wheel 29 drives the second gear 27 to rotate through the first rotating shaft 28, the second gear 27 drives the second rotating shaft 25 to rotate through the third gear 26, the second rotating shaft 25 drives the first bevel gear 56 to rotate, if the third bevel gear 57 meshes with the second bevel gear 54 and the first bevel gear 56 at this time, the first bevel gear 56 drives the second bevel gear 54 to rotate through the third bevel gear 57, the second bevel gear 54 drives the first moving block 31 to rotate through the threaded rod 23, and the first moving block 31 moves up and down due to the limitation of the auxiliary block 32, and then the auxiliary block 32 can drive the object stage 18 to move up and down, so that the microorganism culture dish placed in the fixed groove 19 moves up and down, the distance between the microorganism culture dish and the light-transmitting plate 14 is adjusted, and a clear microorganism image is obtained.

Preferably, the selection device 103 includes slide rails 41 disposed in the surface of the third rotation shaft 55 in a vertically symmetrical manner, a connection block 61 fixedly connected to the inner side of the third bevel gear 57 is slidably connected to the slide rail 41, a side surface of the connection block 61 away from the side wall of the third rotation cavity 30 is fixedly connected to a side surface of the slide rail 41 through a second spring 62, a fourth rotation shaft 60 is rotatably connected to the upper and lower walls of the third rotation cavity 30, a cam 59 is fixedly disposed on the fourth rotation shaft 60, a through groove 58 is disposed in a protruding side surface of the cam 59, a top surface of the cam 59 is fixedly connected to the bottom surface of the observation tube 35 through a connection rod 34, when the observation tube 35 rotates, the cam 59 is driven to rotate through the connection rod 34, when the cam 59 rotates to contact with the third rotation shaft 55, the third rotation shaft 55 enters the through groove 58 and is rotatably connected to the through groove 58, and simultaneously, the cam 59 drives the third bevel gears 57 to slide on the third rotating shaft 55, when the observation hole 43 is aligned with the nozzle of the right-angle pipe 13, the cam 59 can enable one third bevel gear 57 to be meshed with the second bevel gear 54 and the first bevel gear 56, and the other two third bevel gears 57 to be disengaged with the second bevel gear 54 and the first bevel gear 56, when the adjusting wheel 29 is rotated, the height of the object stage 18 in the culture cavity 15 observed by a user at the moment can be adjusted, and the third bevel gears 57 which are meshed can be switched by rotating the cam 59, so that the height of the object stage 18 in one culture cavity 15 can be adjusted by the adjusting wheel 29 alone to obtain a clear microorganism image.

Preferably, a rotating door 63 is arranged outside the culture chamber 15, and the rotating door 63 can close the culture chamber 15, so that the culture conditions in the culture chamber 15 are not affected by external conditions.

Preferably, the bottom surface of the protective housing 11 is provided with a support frame 22, and the support frame 22 can lift the protective housing 11 to control the adjusting wheel 29.

In the initial state, the microscope 40 is located in the receiving cavity 38, the viewing hole 43 is aligned with the mouth of one of the right-angle tubes 13, the limiting block 48 is located in the limiting groove 49, the first spring 47 is in the compressed state, the corresponding third bevel gear 57 is engaged with the second bevel gear 54 and the first bevel gear 56, the second spring 62 in the third bevel gear 57 is in the stretched state, the other two second springs 62 are in the unstressed state, and the microorganism culture dish is placed in the fixing groove 19.

When observing the microorganism, the user rotates the microscope 40 out of the accommodating cavity 38 to position the microscope 40 above the observation cavity 42, so that the user can observe the culture and fermentation condition of the microorganism in the microorganism culture dish in the fixing groove 19 from the microscope 40 through the two reflecting mirrors 12.

When an observation object needs to be replaced, the control wheel 51 is manually rotated, the control wheel 51 drives the observation tube 35 to rotate through the first gear 50, so that the observation hole 43 is aligned with different tube openings of the right-angle tube 13, and at the moment, the other culture and fermentation conditions of microorganisms in the culture cavity 15 can be observed in the microscope 40.

When the observed image is blurred, the adjusting wheel 29 is manually rotated to control the object stage 18 to move up and down, and the distance between the microorganism culture dish in the fixing groove 19 and the light-transmitting plate 14 is adjusted, so that a clear image is obtained.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a microorganism growth is observed and is cultivateed household utensils, includes protective housing and locates with equal angle ring three cultivation chamber in the protective housing, its characterized in that: a slide way is communicated in the side surface of the culture cavity close to the center of the protective shell, an auxiliary block is connected in the slide way, a threaded rod is rotatably connected between the upper wall and the lower wall of the culture cavity, a first moving block fixedly connected with the auxiliary block is connected to the threaded rod in a threaded manner, a sliding rod opposite to the threaded rod is fixedly arranged between the upper wall and the lower wall of the culture cavity, a second moving block is connected to the sliding rod in a sliding manner, a stage is fixedly arranged between the first moving block and the second moving block, a fixed groove is arranged in the top surface of the stage, a light hole penetrates through the bottom surface of the fixed groove, a lighting lamp is arranged on the bottom wall of the culture cavity, a light-passing plate is communicated in the top surface of the culture cavity right above the fixed groove, a rotating pipe is fixedly arranged in the top surface of the protective shell, a first rotating cavity is arranged in the rotating, a reflector with an included angle of forty-five degrees with the inner wall of the right-angle tube is fixedly arranged at the right angle in the right-angle tube, an observation tube is rotationally connected to the top wall of the first rotating cavity, an observation cavity with an upward opening is arranged in the observation tube, an observation hole penetrates through the side wall of the observation cavity, another reflector is fixedly arranged on the side wall of the observation cavity opposite to the observation hole, a matching device is arranged on the bottom wall of the first rotating cavity and can ensure that the observation hole is aligned with the tube orifice of the right-angle tube, a storage box which can be opened in a rotating manner is fixedly arranged on the top surface of the protective shell, a storage cavity is arranged in the storage box and is rotationally connected with a microscope, a connecting tube sleeved outside the observation tube is fixedly arranged on the top surface of the rotating tube, a control wheel is rotationally connected to the top surface of the connecting tube, and, the observation tube in the first rotating groove is fixedly provided with a first gear which is engaged with the control wheel, a second rotating cavity penetrates through the bottom surface of the protective shell, and a control device is arranged in the second rotating cavity and can control the objective table to move up and down.

2. A microorganism growth observation culture vessel according to claim 1, wherein: the cooperation device including run through set up in the second in the observation tube bottom surface rotates the groove, the second rotate the inslot internal rotation be connected with first chamber bottom wall fixed connection's cooperation piece rotates, the equal angle ring is equipped with three sliding tray in the cooperation piece side, sliding tray sliding connection has the restriction piece, restriction piece medial surface with through first spring fixed connection between the sliding tray inner wall, be equipped with in the second rotation inslot lateral wall three with the relative spacing groove in sliding tray position.

3. A microorganism growth observation culture vessel according to claim 1, wherein: the control device comprises a first rotating shaft which is rotatably connected and arranged on the top wall of the second rotating cavity, an adjusting wheel is fixedly arranged at the bottom end of the first rotating shaft, a second gear is fixedly arranged on the first rotating shaft, three second rotating shafts are annularly arranged in the top wall of the second rotating cavity at equal angles, a third gear meshed with the second gear is fixedly arranged at the bottom end of the second rotating shaft, a third rotating cavity is arranged between the second rotating cavity and the culture cavity, the second rotating shaft extends upwards into the third rotating cavity, a first bevel gear is fixedly arranged at the top end of the second rotating shaft, a threaded rod extends downwards into the third rotating cavity, a second bevel gear is fixedly arranged at the bottom end of the threaded rod, a third rotating shaft is rotatably connected on the side wall of the third rotating cavity between the second bevel gear and the first bevel gear, and a third bevel gear meshed with the second bevel gear is slidably connected on the third rotating shaft And a selection device is arranged in the third rotating cavity and can change the meshing state of the third bevel gear, the second bevel gear and the first bevel gear.

4. A microorganism growth observation culture vessel according to claim 3, wherein: the selecting device comprises a slide rail which is arranged in the surface of the third rotating shaft in a symmetrical mode, the slide rail is connected with a connecting block fixedly connected with the inner side surface of the third bevel gear in a sliding mode, the connecting block is far away from the side surface of the side wall of the third rotating cavity and the side surface of the slide rail are fixedly connected through a second spring, a fourth rotating shaft is rotatably connected between the upper wall and the lower wall of the third rotating cavity, a cam is fixedly arranged on the fourth rotating shaft, a through groove is formed in the convex side surface of the cam in a penetrating mode, and the top surface of the cam is fixedly connected with the bottom surface of the observation tube through a connecting rod.

5. A microorganism growth observation culture vessel according to claim 1, wherein: the outside of the culture cavity is provided with a rotating door.

6. A microorganism growth observation culture vessel according to claim 1, wherein: the bottom surface of the protective shell is provided with a support frame.