CN210945572U

CN210945572U - Even preparation facilities of biological medium

Info

Publication number: CN210945572U
Application number: CN201921714265.2U
Authority: CN
Inventors: 常金格
Original assignee: Tianjin Zhengjiang Modern Biotechnology Co ltd
Current assignee: Tianjin Zhengjiang Modern Biotechnology Co ltd
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2020-07-07
Anticipated expiration: 2029-10-14

Abstract

The utility model discloses a biological medium uniform preparation device, which relates to the field of culture medium preparation, and comprises a heating body, wherein the inner side of the heating body is fixedly connected with a horizontal clapboard, a heating plate is fixedly connected below the horizontal clapboard, the top of the heating body is rotatably connected with a cover body, the inner side of the cover body is fixedly connected with a motor, the output end of the motor is fixedly connected with a driving bevel gear, the middle part of the cover body is rotatably connected with a rotating pipe, the top of the rotating pipe is fixedly connected with a driven bevel gear meshed with the driving bevel gear, and the bottom of the rotating pipe is; the inner side of the rotating pipe is connected with a sliding rod which cannot be twisted relatively in a sliding mode, and the bottom of the sliding rod is fixedly connected with a magnet. The utility model discloses simple structure, convenient to use, can be better mix the culture medium during the use, make its disinfection of being fully heated, it is convenient to use, can avoid the culture medium to end, can also pour the culture medium equivalent easily in addition, uses and experiences well.

Description

Even preparation facilities of biological medium

Technical Field

The utility model relates to a culture medium preparation field specifically is an even preparation facilities of biological medium.

Background

The culture medium is a nutrient medium prepared from different nutrient substances for the growth and reproduction of microorganisms, plants or animals (or tissues). Generally comprises several major substances such as carbohydrate, nitrogen-containing substances, inorganic salts (including trace elements), vitamins and water. The culture medium is not only a basic substance for providing nutrition for the cells and promoting the proliferation of the cells, but also a living environment for the growth and the propagation of the cells. The culture medium has many kinds, and can be divided into natural culture medium, synthetic culture medium and semi-synthetic culture medium according to the source of the preparation raw material; can be divided into solid culture medium, liquid culture medium and semisolid culture medium according to physical state; according to the culture function, the culture medium can be divided into a basic culture medium, a selective culture medium, an enriched culture medium, an identification culture medium and the like; according to the application range, the culture medium can be divided into a bacteria culture medium, an actinomycete culture medium, a yeast culture medium, a fungus culture medium and the like. The media is typically tested and pH adjusted after preparation, and sterilized, typically by autoclaving and filtration. The culture medium is rich in nutrients and is easy to be polluted or deteriorated. It should not be placed for a long time after being prepared, and is best to be prepared for use immediately.

Agar is often required to be added in the preparation process of the solid culture medium, and Chinese patent No. CN204752713U discloses a microorganism culture medium preparation device which is not convenient to use and has poor use experience when preparing the solid culture medium although the device has a simple structure and a filtering function.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an even preparation facilities of biological medium to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a device for uniformly preparing a biological culture medium comprises a heating body, wherein a horizontal partition plate is fixedly connected to the inner side of the heating body, a heating plate is fixedly connected below the horizontal partition plate, the top of the heating body is rotatably connected with a cover body, a motor is fixedly connected to the inner side of the cover body, a driving bevel gear is fixedly connected to the output end of the motor, a rotating pipe is rotatably connected to the middle of the cover body, a driven bevel gear meshed with the driving bevel gear is fixedly connected to the top of the rotating pipe, and spiral blades are fixedly connected to the; the utility model discloses a portable electronic device, including rotating tube, locating piece, spring, top wall fixed connection in the spring and the lid, the inboard sliding connection of rotating tube has the not torsion relatively slide bar, and slide bar bottom fixedly connected with magnet, magnet below fixedly connected with rotation scraper blade, magnet and the mutual actuation of rotating tube, slide bar top fixedly connected with locating piece, the spring in the slide bar outside is located to locating piece top fixedly connected with cover, and the lid is run through to the slide bar upper end and is connected with the end cap.

As a further aspect of the present invention: the outer side wall of the heating body is fixedly connected with a handle.

As a further aspect of the present invention: the heating plate is a constant temperature electric heating plate.

As a further aspect of the present invention: the rotating scraper is provided with an overflow hole.

As a further aspect of the present invention: and the front side of the heating body is fixedly connected with a transparent observation window.

As a further aspect of the present invention: heating member right side fixedly connected with ejection of compact mouth, ejection of compact mouth middle part fixedly connected with ration discharging device, ration discharging device include with ejection of compact mouth normal running fit's equal angle batching board, batching board center pivot runs through the ejection of compact mouth and is connected with adjust knob.

As a further aspect of the present invention: the motor and the heating plate are electrically connected with a power supply through a power line interface.

As a further aspect of the present invention: and a power line interface is arranged on the front side of the heating body.

As a further aspect of the present invention: the top of the cover body is fixedly connected with a pull handle, and the sliding rod penetrates through the center of the pull handle and is connected with the pull handle in a sliding mode.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, convenient to use, can be better mix the culture medium during use, make its disinfection of being fully heated, it is convenient to use, can avoid the culture medium to end, can also pour the culture medium equivalent easily in addition, uses and experiences, is worth promoting.

Drawings

FIG. 1 is a schematic structural view of a device for uniformly preparing a biological medium;

FIG. 2 is a schematic sectional view showing an apparatus for uniformly preparing a biological culture medium;

FIG. 3 is a schematic sectional view of the apparatus for uniformly preparing a biological medium at A-A;

FIG. 4 is a schematic view showing the structure of a rotating scraper in the apparatus for uniformly preparing a biological medium;

in the figure: 1-heating body, 2-horizontal partition board, 3-heating plate, 4-cover body, 5-motor, 6-driving bevel gear, 7-rotating pipe, 8-driven bevel gear, 9-helical blade, 10-sliding rod, 11-magnet, 12-rotating scraper, 13-positioning block, 14-spring, 15-end cap, 16-handle, 17-overflow hole, 18-transparent observation window, 19-discharging nozzle, 20-batching board, 21-regulating knob, 22-power line interface and 23-pulling handle.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

The first embodiment is as follows: referring to fig. 1-4, a device for uniformly preparing a biological culture medium comprises a heating body 1, wherein a horizontal partition plate 2 is fixedly connected to the inner side of the heating body 1, a heating plate 3 is fixedly connected to the lower side of the horizontal partition plate 2, the top of the heating body 1 is rotatably connected with a cover body 4, a motor 5 is fixedly connected to the inner side of the cover body 4, a driving bevel gear 6 is fixedly connected to the output end of the motor 5, a rotating pipe 7 is rotatably connected to the middle part of the cover body 4, a driven bevel gear 8 engaged with the driving bevel gear 6 is fixedly connected to the top of the rotating pipe 7, and a helical blade 9 is;

when the heating device is used, raw materials are placed in the heating body 1, the cover body 4 is closed, heating and stirring are started after a power supply is switched on, the heating mode is constant-temperature heating, and the motor 5 drives the helical blades 9 to rotate through bevel gear transmission during heating so as to stir the raw materials;

a sliding rod 10 which cannot be twisted relatively is connected to the inner side of the rotating pipe 7 in a sliding mode, a magnet 11 is fixedly connected to the bottom of the sliding rod 10, a rotating scraper 12 is fixedly connected to the lower portion of the magnet 11, the magnet 11 and the rotating pipe 7 are attracted to each other, a positioning block 13 is fixedly connected to the upper portion of the sliding rod 10, a spring 14 which is sleeved on the outer side of the sliding rod 10 is fixedly connected to the upper portion of the positioning block 13, the spring 14 is fixedly connected with the inner top wall of the cover body 4, and an end cap 15 penetrates through the cover body 4;

pressing end cap 15 downwards for magnet 11 breaks away from the actuation with rotating tube 7, rotate scraper blade 12 this moment under the effect of spring 14 spring force and offset with horizontal partition 2, avoid ending at the end of rotating the in-process, the length of rotating scraper blade 9 is good at hot plate 3, thereby avoid the end of gathering the heating part, the preferred heat-resisting magnet of magnet in addition, avoid the demagnetization, through with magnet 11 and rotating tube 7 actuation behind the opening device, avoid rotating the rocking of scraper blade 12, also can avoid rotating scraper blade 12 when heating member 1 is darker and rotate the in-process and produce the condition of interfering with heating member 1.

The outer side wall of the heating body 1 is fixedly connected with a handle 16.

The heating plate 3 is a constant temperature electric heating plate.

The rotating scraper 12 is provided with an overflow hole 17.

The front side of the heating body 1 is fixedly connected with a transparent observation window 18.

The motor 5 and the heating plate 3 are electrically connected with a power supply through a power line interface 22.

The front side of the heating body 1 is provided with a power line interface 22.

The top of the cover body 4 is fixedly connected with a pull handle 23, and the sliding rod 10 penetrates through the center of the pull handle 23 and is connected with the pull handle 23 in a sliding manner.

Example two: this embodiment is a further improvement of the previous embodiment: 1 right side fixedly connected with ejection of compact mouth 19 of heating member, 19 middle part fixedly connected with ration discharging device of ejection of compact mouth, ration discharging device include with 19 normal angle batching board 20 of ejection of compact mouth normal running fit, 20 central pivots of batching board run through ejection of compact mouth 19 and are connected with adjust knob 21, the tilting gearing, then slowly rotate adjust knob 21, can periodically pour equivalent culture medium for the device is used more conveniently.

The utility model discloses a theory of operation is: during the use, arrange the raw materials in heating member 1 inside, close lid 4, begin to heat the stirring after the switch on, the heating method is the constant temperature heating, motor 5 makes helical blade 9 rotate through the bevel gear transmission when heating, stir the raw materials, press end cap 15 downwards simultaneously, make magnet 11 break away from the actuation with rotating tube 7, it offsets with horizontal partition plate 2 to rotate scraper blade 12 under the effect of spring 14 spring force this moment, avoid ending in the rotation in-process, the length of rotating scraper blade 9 is good at hot plate 3, thereby avoid the end of concentrated heating position, magnet preferred heat-resisting magnet in addition, avoid the demagnetization, open the device after through with magnet 11 and rotating tube 7 actuation, avoid rotating scraper blade 12's rocking, also can avoid rotating scraper blade 12 when heating member 1 is darker and rotate the in-process and produce the condition of interfering with heating member 1.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A device for uniformly preparing a biological culture medium comprises a heating body (1), wherein a horizontal partition plate (2) is fixedly connected to the inner side of the heating body (1), a heating plate (3) is fixedly connected to the lower portion of the horizontal partition plate (2), and a cover body (4) is rotatably connected to the top of the heating body (1), and is characterized in that a motor (5) is fixedly connected to the inner side of the cover body (4), a driving bevel gear (6) is fixedly connected to the output end of the motor (5), a rotating pipe (7) is rotatably connected to the middle portion of the cover body (4), a driven bevel gear (8) meshed with the driving bevel gear (6) is fixedly connected to the top of the rotating pipe (7), and a spiral blade (9; the utility model discloses a slide bar, including rotating tube (7), magnet (11) below fixedly connected with rotation scraper blade (12), magnet (11) and rotating tube (7) actuation each other, slide bar (10) top fixedly connected with locating piece (13), spring (14) in the slide bar (10) outside are located to locating piece (13) top fixedly connected with cover, and roof fixed connection in spring (14) and lid (4), slide bar (10) upper end is run through lid (4) and is connected with end cap (15).

2. The device for the uniform preparation of biological media according to claim 1, characterized in that a handle (16) is fixedly connected to the outer side wall of the heating body (1).

3. The apparatus for the uniform preparation of biological media according to claim 1, wherein the heating plate (3) is a thermostatic electric heating plate.

4. The device for uniformly preparing the biological culture medium is characterized in that the rotating scraper (12) is provided with an overflow hole (17).

5. The device for the uniform preparation of biological media according to claim 1, characterized in that a transparent observation window (18) is fixedly connected to the front side of the heating body (1).

6. The device for uniformly preparing the biological culture medium according to any one of claims 1 to 5, wherein a discharging nozzle (19) is fixedly connected to the right side of the heating body (1), a quantitative discharging device is fixedly connected to the middle of the discharging nozzle (19), the quantitative discharging device comprises an equiangular batching plate (20) which is in running fit with the discharging nozzle (19), and a central rotating shaft of the batching plate (20) penetrates through the discharging nozzle (19) and is connected with an adjusting knob (21).

7. The apparatus for uniformly preparing a biological medium according to claim 6, wherein the motor (5) and the heating plate (3) are electrically connected with a power supply through a power line interface (22).

8. The device for the uniform preparation of biological media according to claim 1, wherein the heating body (1) is provided with a power line interface (22) on the front side.

9. The apparatus for uniformly preparing a biological culture medium according to claim 1, wherein a pull handle (23) is fixedly connected to the top of the cover body (4), and the sliding rod (10) penetrates through the center of the pull handle (23) and is slidably connected with the pull handle (23).