CN212610559U - Microbial cultivation device for food detection - Google Patents
Microbial cultivation device for food detection Download PDFInfo
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- CN212610559U CN212610559U CN202021096540.1U CN202021096540U CN212610559U CN 212610559 U CN212610559 U CN 212610559U CN 202021096540 U CN202021096540 U CN 202021096540U CN 212610559 U CN212610559 U CN 212610559U
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Abstract
The utility model provides a food detects uses microbial cultivation device belongs to food detection technology field. This food detects uses microbial cultivation device includes the box, rocks subassembly, extension board, culture dish and feed liquor pipe. The shaking assembly comprises a frame body and a reciprocating piece, the frame body is arranged in the box body, rotating shafts are fixed on two sides of the frame body, and one end of each rotating shaft is rotatably installed on the surface of the box body. The utility model discloses utilize the feed liquor pipe to carry the culture solution to the culture dish in, need not to take out the culture dish from the box, just can be to increasing the culture solution in the culture dish, it is more convenient to make the interpolation of culture solution, move through reciprocating member, make the culture dish rock, do benefit to the culture solution of culture dish inside and remove, it is more even to make the culture solution distribute in the culture dish, in addition, through an arbitrary telescopic link extension or shrink, make the culture dish incline, do benefit to the culture solution removal in the culture dish, also can make the distribution of culture solution more even.
Description
Technical Field
The utility model relates to a food detection area particularly, relates to food detects uses microbial cultivation device.
Background
The food inspection content is very rich, and comprises the analysis of food nutrient components, the analysis of pollutants in food, the analysis of food auxiliary materials and food additives, the food sensory evaluation and the like.
The detection of the types and the contents of the microorganisms is more a conventional detection project, and before the detection, the microorganisms need to be cultured and then the subsequent detection is carried out. The existing culture equipment has the following inconveniences in operation:
1. when the culture solution is added into the culture dish, the culture dish is usually required to be taken out, so that the operation is inconvenient;
2. the culture solution is easy to be distributed unevenly in the culture dish, and the growth of microorganisms is influenced.
Based on the technical problems, the detection personnel provide a microbial cultivation device for food detection.
SUMMERY OF THE UTILITY MODEL
In order to compensate above not enough, the utility model provides a little biological culture device for food detection aims at improving the inconvenient culture solution that adds of transmission cultivation equipment, and the inhomogeneous problem of culture solution distribution.
The utility model discloses a realize like this:
the utility model provides a food detects uses microbial cultivation device, include the box, rock subassembly, extension board, culture dish and feed liquor pipe.
The shaking assembly comprises a frame body and a reciprocating piece, the frame body is arranged in the box body, rotating shafts are fixed on two sides of the frame body, one end of each rotating shaft is rotatably installed on the surface of the box body, the reciprocating piece is slidably installed in the box body and connected with the rotating shafts in a meshed mode, two telescopic rods are hinged to the lower end of each supporting plate, the other ends of the telescopic rods are hinged to the surface of the frame body, the culture dish is installed on the surface of each supporting plate, the liquid inlet pipe is arranged on the surface of the box body, and one end of the liquid inlet pipe is located right above the culture dish.
In an embodiment of the present invention, the reciprocating member includes a concave slider and a rack, the concave slider is slidably mounted in the box, the rack is provided with two, and is fixed in respectively the upper end both sides of the concave slider, the pivot surface key is connected with the gear, the rack and the corresponding gear mesh is connected.
In an embodiment of the present invention, a screw rod is rotatably installed in the box body, and the screw rod is in threaded connection with the concave slider.
In an embodiment of the present invention, the surface of the box body is provided with a driving motor, and an output shaft of the driving motor is connected to the screw rod in a transmission manner.
The utility model discloses an in an embodiment, the telescopic link includes arris pipe and arris pole, arris pipe one end articulate in the framework, arris pole slidable mounting in inside the arris, and one end articulate in the extension board, the inside micro motor that is provided with of arris pipe, micro motor's output shaft transmission is connected with the lead screw, the lead screw with arris pole threaded connection.
In an embodiment of the present invention, the connecting portion of the frame body and the connecting portion of the support plate are provided with a hinge seat.
In an embodiment of the present invention, the surface of the support plate has a connecting groove, and the culture dish is inserted into the connecting groove.
In an embodiment of the present invention, a limiting ring is tightly sleeved on the whole body of the culture dish, and the diameter of the limiting ring is larger than that of the connecting groove.
The utility model discloses an in the embodiment, the upper end intercommunication of feed liquor pipe has the feed liquor funnel, the surface spiro union end cap of feed liquor funnel.
In an embodiment of the present invention, the upper end of the liquid inlet pipe is provided with a syringe, the liquid inlet funnel is provided with a sealing rubber ring inside, and a nipple of the syringe is inserted into the sealing rubber ring.
The utility model has the advantages that: the utility model discloses a food that above-mentioned design obtained detects uses microbial cultivation device, during the use, the microorganism that will treat the cultivation is placed and is cultivateed in the culture dish, utilize the feed liquor pipe to carry the culture solution to the culture dish in, need not operating personnel and take out the culture dish from the box, just can be to carrying the culture solution in the culture dish, it is more convenient to make the interpolation of culture solution, after the culture solution interpolation is accomplished, make reciprocating member remove, can drive the pivot, the framework rotates, and then make the telescopic link, extension board and culture dish rock, the inside culture solution of culture dish can take place to remove, make the more even of culture solution in the culture dish inside distribution, in addition, make arbitrary telescopic link extension or shrink, can make the extension board take place the slope, and then make the culture dish take place the slope, do benefit to the culture solution removal in the culture dish, also can make the distribution of culture solution more even.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural view of a microbial culture apparatus for food detection according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a reciprocating member according to an embodiment of the present invention;
fig. 3 is a schematic view of a telescopic rod structure provided by the embodiment of the present invention;
FIG. 4 is a schematic view of a connection structure between a support plate and a culture dish according to an embodiment of the present invention;
fig. 5 is a schematic view of a liquid inlet pipe structure provided by the embodiment of the present invention.
In the figure: 100-a box body; 200-a wobble assembly; 210-a frame body; 220-a shuttle; 221-concave slider; 222-a rack; 230-a rotating shaft; 240-gear; 250-a screw; 300-support plate; 310-a telescopic rod; 311-edge tubes; 312-a prismatic rod; 313-a micro motor; 314-a screw rod; 320-a connecting groove; 400-culture dish; 410-a spacing ring; 500-liquid inlet pipe; 510-a liquid inlet funnel; 520-a syringe; 530-sealant ring.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
Referring to fig. 1 to 5, the present invention provides a microbial cultivation apparatus for food detection, including a box 100, a shaking assembly 200, a support plate 300, a culture dish 400 and a liquid inlet pipe 500.
Wherein, it sets up in box 100 to rock subassembly 200, and the culture dish 400 is installed on the extension board 300 surface, and feed liquor pipe 500 is used for carrying the culture solution to in the culture dish 400, and rock subassembly 200 through rocking extension board 300, and then make culture dish 400 and inside culture solution rock, make the culture solution more even of distribution in culture dish 400.
Referring to fig. 1, the case 100 may be a microbial incubator.
Referring to fig. 1-2, the rocking assembly 200 includes a frame 210 and a reciprocating member 220, the frame 210 is disposed in the box 100, two sides of the frame 210 are fixed with a rotating shaft 230, one end of the rotating shaft 230 is rotatably mounted on the surface of the box 100, the reciprocating member 220 is slidably mounted in the box 100 and is engaged with the rotating shaft 230, and in specific implementation, the reciprocating member 220 moves to drive the rotating shaft 230 to rotate, so that the frame 210 rotates, and the telescopic rod 310 and the support plate 300 rock.
In this embodiment, the reciprocating member 220 includes a concave slider 221 and two racks 222, the concave slider 221 is slidably mounted in the box 100, the two racks 222 are respectively fixed to two sides of the upper end of the concave slider 221, the surface of the rotating shaft 230 is keyed with the gear 240, the racks 222 are engaged with the corresponding gears 240, and when the concave slider 221 moves, the racks 222 drive the gears 240 to rotate, so that the rotating shaft 230 rotates;
further, the screw 250 is rotatably mounted in the box 100, the screw 250 is in threaded connection with the concave sliding block 221, and the concave sliding block 221 can move along the screw 250 by rotating the screw 250, so that the concave sliding block 221 can move more conveniently;
it can be understood that the surface of the box 100 is provided with a driving motor, an output shaft of the driving motor is in transmission connection with the screw 250, the screw 250 is driven to rotate by the driving motor, so that the rotation of the screw 250 is more convenient, the driving motor can be a servo motor, and the output shaft of the driving motor can rotate forward and backward.
Referring to fig. 1, 3 and 4, the lower end of the support plate 300 is hinged with two telescopic rods 310, and the other ends of the two telescopic rods 310 are hinged to the surface of the frame 210, so that in the specific implementation, any one of the telescopic rods 310 is extended or contracted to incline the support plate 300, so that the culture dish 400 is inclined, the culture solution in the culture dish 400 can move conveniently, and the distribution of the culture solution is more uniform.
In this embodiment, the telescopic rod 310 includes a prism tube 311 and a prism rod 312, one end of the prism tube 311 is hinged to the frame 210, the prism rod 312 is slidably mounted inside the prism tube 311, and one end of the prism rod 312 is hinged to the support plate 300, a micro motor 313 is disposed inside the prism tube 311, an output shaft of the micro motor 313 is in transmission connection with a lead screw 314, the lead screw 314 is in threaded connection with the prism rod 312, an output shaft of the micro motor 313 should be capable of rotating in a forward and reverse direction, the lead screw 314 is driven to rotate by the micro motor 313, so that the prism rod 312 moves along the lead screw 314, and the distance between the end of the prism rod 312 and the end of the prism;
it can be understood that the joint of the prism tube 311 and the frame 210 and the joint of the prism rod 312 and the support plate 300 are provided with hinge seats, and the rotation of the prism tube 311 and the prism rod 312 is facilitated by the arrangement of the hinge seats.
Referring to fig. 1 and 4, a culture dish 400 is mounted on the surface of the plate 300, and in practice, microorganisms to be cultured are placed in the culture dish 400 for culturing.
In this embodiment, the surface of the support plate 300 is provided with the connecting groove 320, the culture dish 400 is inserted into the connecting groove 320, and the culture dish 400 is mounted on the surface of the support plate 300 in an insertion manner, so that the culture dish 400 is more conveniently mounted;
further, the limiting ring 410 is tightly sleeved on the whole body of the culture dish 400, the diameter of the limiting ring 410 is larger than that of the connecting groove 320, the limiting ring 410 is additionally arranged to limit the movement of the culture dish 400, and the possibility that the culture dish 400 completely penetrates through the connecting groove 320 is reduced.
Referring to fig. 1 and 5, the liquid inlet pipe 500 is disposed on the surface of the box 100, and one end of the liquid inlet pipe 500 is located right above the culture dish 400, so that in specific implementation, the culture fluid is conveyed to the liquid inlet pipe 500, the culture fluid can be conveyed into the culture dish 400 through the liquid inlet pipe 500, and the culture dish 400 can be conveyed into the culture dish 400 without being taken out of the box 100 by an operator, so that the culture fluid can be added more conveniently.
In this embodiment, the upper end of the liquid inlet pipe 500 is communicated with a liquid inlet funnel 510, a plug is screwed on the surface of the liquid inlet funnel 510, the liquid inlet funnel 510 is additionally arranged, so that the culture solution can be conveyed into the liquid inlet pipe 500, the screwed plug is convenient to disassemble and assemble, and the liquid inlet funnel 510 can be sealed;
it can be understood that the upper end of the liquid inlet pipe 500 is provided with the injector 520, the sealing rubber ring 530 is arranged in the liquid inlet funnel 510, and the nipple of the injector 520 is inserted into the sealing rubber ring 530, so that the injector 520 injects the culture solution into the liquid inlet funnel 510, and the culture solution is more conveniently conveyed.
Specifically, the working principle of the microbial cultivation device for food detection is as follows: when the culture dish is used, microorganisms to be cultured are placed in the culture dish 400 for culturing, a culture solution is injected into the liquid inlet pipe 500 and can be conveyed into the culture dish 400 through the liquid inlet pipe 500, the culture solution can be conveyed into the culture dish 400 without taking the culture dish 400 out of the box body 100 by an operator, so that the culture solution can be more conveniently added, after the culture solution is added, the reciprocating piece 220 is moved to drive the rotating shaft 230 to rotate, so that the frame body 210 is rotated, the telescopic rod 310 and the support plate 300 are further shaken, the culture dish 400 on the surface of the support plate 300 and the culture solution in the culture dish 400 are shaken, so that the culture solution moves in the culture dish 400, the culture solution is distributed in the culture dish 400 more uniformly, in addition, any one telescopic rod 310 is extended or contracted, the support plate 300 can be inclined, the culture dish 400 is further inclined, and the culture solution in the culture dish 400 is favorable for moving, the distribution of the culture solution can be more uniform.
It should be noted that the specific model specifications of the driving motor and the micro motor 313 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art, so detailed description is omitted.
The power supply of the driving motor and the micro motor 313 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The microbial culture device for food detection is characterized by comprising
A case (100);
the shaking assembly (200) comprises a frame body (210) and a reciprocating piece (220), wherein the frame body (210) is arranged in the box body (100), rotating shafts (230) are fixed on two sides of the frame body (210), one end of each rotating shaft (230) is rotatably arranged on the surface of the box body (100), and the reciprocating piece (220) is slidably arranged in the box body (100) and is meshed with the rotating shafts (230);
the lower end of the support plate (300) is hinged with two telescopic rods (310), and the other ends of the two telescopic rods (310) are hinged on the surface of the frame body (210);
a culture dish (400), wherein the culture dish (400) is arranged on the surface of the support plate (300);
the liquid inlet pipe (500) is arranged on the surface of the box body (100), and one end of the liquid inlet pipe (500) is positioned right above the culture dish (400).
2. The microbial cultivation device for food detection according to claim 1, wherein the reciprocating member (220) comprises a concave slider (221) and two racks (222), the concave slider (221) is slidably mounted in the box body (100), the two racks (222) are respectively fixed on two sides of the upper end of the concave slider (221), the gear (240) is connected to the surface key of the rotating shaft (230), and the racks (222) are engaged with the corresponding gears (240).
3. The microbial cultivation device for food detection according to claim 2, wherein a screw (250) is rotatably installed in the box (100), and the screw (250) is in threaded connection with the concave slider (221).
4. The microbial cultivation device for food detection according to claim 3, wherein a driving motor is provided on the surface of the box (100), and an output shaft of the driving motor is in transmission connection with the screw (250).
5. The microorganism culture device for food detection according to claim 1, wherein the telescopic rod (310) comprises a prismatic tube (311) and a prismatic rod (312), one end of the prismatic tube (311) is hinged to the frame (210), the prismatic rod (312) is slidably mounted inside the prismatic tube (311), one end of the prismatic rod is hinged to the support plate (300), a micro motor (313) is arranged inside the prismatic tube (311), an output shaft of the micro motor (313) is in transmission connection with a screw rod (314), and the screw rod (314) is in threaded connection with the prismatic rod (312).
6. The microbial cultivation device for food detection according to claim 5, wherein the connection between the edge tube (311) and the frame (210) and the connection between the edge rod (312) and the support plate (300) are provided with hinged seats.
7. The microbial cultivation device for food detection according to claim 1, wherein the support plate (300) has a connection groove (320) formed on a surface thereof, and the culture dish (400) is inserted into the connection groove (320).
8. The microbial cultivation device for food detection according to claim 7, wherein a limiting ring (410) is tightly sleeved on the whole body of the culture dish (400), and the diameter of the limiting ring (410) is larger than that of the connecting groove (320).
9. The microbial cultivation device for food detection according to claim 1, wherein a liquid inlet funnel (510) is connected to an upper end of the liquid inlet pipe (500), and a plug is screwed to a surface of the liquid inlet funnel (510).
10. The microorganism cultivation device for food detection according to claim 9, wherein an injector (520) is provided at an upper end of the liquid inlet pipe (500), a sealing rubber ring (530) is provided inside the liquid inlet funnel (510), and a nipple of the injector (520) is inserted into the sealing rubber ring (530).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021096540.1U CN212610559U (en) | 2020-06-15 | 2020-06-15 | Microbial cultivation device for food detection |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021096540.1U CN212610559U (en) | 2020-06-15 | 2020-06-15 | Microbial cultivation device for food detection |
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| CN212610559U true CN212610559U (en) | 2021-02-26 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113632683A (en) * | 2021-08-10 | 2021-11-12 | 雷丁懿 | Liquid culture method for bacteria |
| CN114317229A (en) * | 2021-12-30 | 2022-04-12 | 驻马店市疾病预防控制中心 | Multifunctional microorganism automatic inspection equipment |
| CN116718738A (en) * | 2023-08-09 | 2023-09-08 | 淄博市食品药品检验研究院 | Food detection device and detection method |
-
2020
- 2020-06-15 CN CN202021096540.1U patent/CN212610559U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113632683A (en) * | 2021-08-10 | 2021-11-12 | 雷丁懿 | Liquid culture method for bacteria |
| CN113632683B (en) * | 2021-08-10 | 2022-10-28 | 雷丁懿 | Liquid culture method for bacteria |
| CN114317229A (en) * | 2021-12-30 | 2022-04-12 | 驻马店市疾病预防控制中心 | Multifunctional microorganism automatic inspection equipment |
| CN116718738A (en) * | 2023-08-09 | 2023-09-08 | 淄博市食品药品检验研究院 | Food detection device and detection method |
| CN116718738B (en) * | 2023-08-09 | 2023-12-29 | 淄博市食品药品检验研究院 | Food detection device and detection method |
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