CN208055350U - A kind of microbiological culture media dissolver - Google Patents

Abstract

The utility model discloses a kind of microbiological culture media dissolvers, include with the dissolving seal cup that performance is fully sealed, it includes double-layer cup body and sealed cup cover to dissolve seal cup, double-layer cup body includes external thermal insulation and interior heat transfer layer, the electric heating mechanism for being useful for accelerating dissolving is fixedly mounted between two layers of bottom, on the inner wall of interior heat transfer layer is also close to that digital thermometer is installed；The center of sealed cup cover, which is dug, circular through hole, and safety air vavle is also equipped at the left side cup lid of circular through hole；It is worn in circular through hole and is connected to rabbling mechanism；Rabbling mechanism includes adjustable lifting axis and stirrer paddle, and adjustable lifting axis is horizontally through from circular through hole, and adjustable lifting the tip of the axis is socketed with sealing flange with circular through hole junction, and adjustable lifting the tip of the axis is also associated with servo motor.The utility model can be operated by heating and stirring the dissolving of raising microbiological culture media, and temperature-controllable mixing speed is controllable, securely and reliably.

Description

A kind of microbiological culture media dissolver

Technical field

The utility model is related to transformer production equipment field, specially a kind of microbiological culture media dissolver.

Background technology

Culture medium is the nutriment manually prepared for microorganism, plant tissue and animal tissue growth and maintenance, generally All contain carbohydrate, nitrogen substance, inorganic salts (including trace element) and vitamin and water etc..Different culture media can root According to actual needs, some compounds that itself can not be synthesized, i.e. growth factor are added.Some microorganisms, such as autotrophic type microorganism, Carbon source is not needed, so above-mentioned substance only has generality.Some culture mediums belong to solidification state when storing state, and when use needs Carry out dissolving operation.Culture medium generally requires the attention following in dissolving：(1) heating temperature cannot it is too high can not be too It is low, it is too high, it is easy boiling and culture medium is burnt；Too low, culture medium is easy solidification.(2) it is heated uniform, asbestos can be padded Net is not stopped to be slowly stirred with glass bar.Now common manual dissolving operation, it is difficult to grasp accurate temperature, influences to cultivate The quality of base, and hand operated mixing is bothersome laborious, efficiency is too low.

Utility model content

In order to overcome the shortcomings of that prior art, the utility model provide a kind of microbiological culture media dissolver, packet It includes with the dissolving seal cup that performance is fully sealed, the dissolving seal cup includes double-layer cup body and sealed cup cover, the bilayer Cup body includes interior heat transfer layer made of external thermal insulation and drop resistant made of thermal insulation material, the top of the interior heat transfer layer and external thermal insulation The electric heating mechanism for being useful for accelerating to dissolve, institute are fixedly mounted between two layers of bottom for opening's edge the linking into an integrated entity structure of layer It states and is also close to that digital thermometer is installed on the inner wall of interior heat transfer layer；The center of the sealed cup cover, which is dug, circular through hole, institute It states and is also equipped with safety air vavle at the left side cup lid of circular through hole；It is worn in circular through hole and is connected to rabbling mechanism；The blender Structure includes adjustable lifting axis and stirrer paddle, and the adjustable lifting axis is horizontally through from circular through hole, and the end of adjustable lifting axis End is socketed with sealing flange with circular through hole junction, and adjustable lifting the tip of the axis is also associated with servo motor, the servo horse Up to the upper surface for being fixed on sealed cup cover.

As a kind of preferred technical solution of the utility model, the electric heating mechanism is spiraled using helical form electrothermal tube Bottom of a cup is made, and electrothermal tube is enclosed with insulating tape with cup body contact position.

As a kind of preferred technical solution of the utility model, the liquid crystal display of the digital thermometer towards outside cup, The interior heat transfer layer and external thermal insulation of corresponding position are observation window made of glass.

As a kind of preferred technical solution of the utility model, the adjustable lifting axis includes being internally provided with internal thread Outer sleeve and outer surface are provided with externally threaded inner sleeve, the outer sleeve and inner sleeve spiral linking into an integrated entity structure.

As a kind of preferred technical solution of the utility model, the stirrer paddle altogether there are three it is each twist, And the three-dimensional outer surface for being embedded in adjustable lifting axis at equal intervals.

As a kind of preferred technical solution of the utility model, rubber seal is socketed on the inside edge of the sealed cup cover Circle, the size of the rubber seal and the rim of a cup of double-layer cup body fit like a glove.

Compared with prior art, the utility model has the beneficial effects that：

(1) the heating behaviour that the utility model installs electric heating mechanism realization to culture medium to be dissolved by the way that double-layer cup body is arranged Make, accelerates dissolving using the method for improving temperature, and can may be implemented to temperature in conjunction with digital thermometer with external heating device The closed loop feedback of degree adjusts, and effectively controls the nutritional ingredient that heating temperature prevents over-heating from destroying Nutrient medium；

(2) the utility model utilizes servo motor driven adjustable lifting axis by installing rabbling mechanism on sealed cup cover It drives stirrer paddle to be stirred, and speed can be precisely controlled, solution rate is improved by stirring, and stirrer paddle is vertical Body distribution can make stirring more uniform；

In conclusion the utility model can be operated by heating and stirring the dissolving of raising microbiological culture media, and temperature It is controllable to spend controllable mixing speed, securely and reliably.

Description of the drawings

Fig. 1 is the utility model structure chart；

Fig. 2 the utility model section structure charts；

Fig. 3 is rabbling mechanism structural schematic diagram.

In figure：1- dissolves seal cup；2- double-layer cup bodies；3- sealed cup covers；4- rabbling mechanisms；5- slides fixture block；6- activities Shaft；

201- external thermal insulations；Heat transfer layer in 202-；203- electric heating mechanisms；204- digital thermometers；205- observation windows；

301- circular through holes；302- safety air vavles；303- rubber seal；

401- adjustable lifting axis；402- stirrer paddles；403- sealing flanges；404- servo motors；405- outer sleeves； 406- inner sleeves.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

The explanation of following embodiment is refer to the attached drawing, can be to the particular implementation implemented to example the utility model Example.The direction and position term that the utility model is previously mentioned, for example, "upper", " in ", "lower", "front", "rear", "left", "right", " It is interior ", "outside", " side " etc., be only the direction and position with reference to annexed drawings.Therefore, the direction and position term used is to use To illustrate and understand the utility model, rather than to limit the utility model.

Embodiment：

As depicted in figs. 1 and 2, the utility model provides a kind of microbiological culture media dissolver, including has completely The dissolving seal cup 1 of sealing performance, the dissolving seal cup 1 include double-layer cup body 2 and sealed cup cover 3, and the double-layer cup body 2 wraps Include interior heat transfer layer 202 made of external thermal insulation 201 and drop resistant made of thermal insulation material, the top of the interior heat transfer layer 202 with it is outer The electrical heating for being useful for accelerating dissolving is fixedly mounted between two layers of bottom for opening's edge the linking into an integrated entity structure of insulating layer 201 Mechanism 203 is also close to be equipped with digital thermometer 204 on the inner wall of the interior heat transfer layer 202；Interior heat transfer layer 202 is for direct Solid medium to be dissolved is held, and is operated for realizing heating stirring, the external thermal insulation 201 has good heat preservation Performance, it is possible to reduce heat loss, to reduce energy consumption.The electric heating mechanism 203 is spiraled using helical form electrothermal tube in cup Bottom is made, and using helical structure so that heat umbrella cloth is more uniform, prevents local heating's unevenness from influencing culture medium quality and uses spiral shell Rotation structure makes heat umbrella cloth more uniform, prevents local heating's unevenness from influencing culture medium quality, and electrothermal tube is contacted with cup body Place is enclosed with insulating tape, ensures that safety prevents from leaking electricity.The liquid crystal display of the digital thermometer 204 towards outside cup, The interior heat transfer layer 202 and external thermal insulation 201 of corresponding position are observation window 205 made of glass, and digital thermometer 204 is for real When observation cup in heating temperature, by be arranged observation window 205 can directly be observed in the case where not opening cup lid, it is simpler Folk prescription is just.

You need to add is that electric heating mechanism 203 can be measured digital thermometer 204 with external intelligent control module Temperature is directly output to external intelligent object, sets initial temperature using intelligent object, and according to actual temperature to electrical heating Mechanism 203 is adjusted into trip temperature and is operated, and then realizes the accurate and intelligent control to temperature.

The center of the sealed cup cover 3, which is dug, circular through hole 301, at the left side cup lid of the circular through hole 301 also Safety air vavle 302 is installed；Rubber seal 303, the rubber seal are socketed on the inside edge of the sealed cup cover 3 303 size and the rim of a cup of double-layer cup body 2 fit like a glove.Rubber seal 303 is used to improve the sealing performance of device, and safe Air valve 302 contributes to automatic exhausting when air pressure is excessively high in cup, ensures that internal pressure is steady, prevents high pressure from destroying in culture medium Nutriment.

It is worn in the circular through hole 301 and is connected to rabbling mechanism 4；The rabbling mechanism 4 includes adjustable lifting axis 401 and stirs Blade 402 is mixed, the adjustable lifting axis 401 is horizontally through from circular through hole 301, and the end of adjustable lifting axis 401 and circle 301 junction of through-hole is socketed with sealing flange 403, and the end of adjustable lifting axis 401 is also associated with servo motor 404, described to watch Take the upper surface that motor 404 is fixed on sealed cup cover 3.Adjustable lifting axis 401 is realized by sealing flange 403 and servo motor The connection of 404 drive shaft, improves leakproofness while ensureing rotation, and adjustable lifting axis 401 turns with servo motor 404 Dynamic that stirrer paddle 402 is driven to realize stirring operation, instead of manually stirring, speed control is more uniform, Labor-saving high-efficiency.The stirring There are three blade 402 is total each twist, and solid is embedded in the outer surface of adjustable lifting axis 401 at equal intervals, to make The range bigger that must be stirred, stirring are more uniform.

Preferably, the adjustable lifting axis 401 includes outer sleeve 405 and the outer surface setting for being internally provided with internal thread There are externally threaded inner sleeve 406, the outer sleeve 405 and 406 spiral linking into an integrated entity structure of inner sleeve.Outer sleeve 405 with The adjustment of the length to adjustable lifting axis 401 may be implemented in the relative rotation of inner sleeve 406, to meet different culture mediums Dissolving requirement.

In conclusion the utility model is mainly characterized by：

(1) the heating behaviour that the utility model installs electric heating mechanism realization to culture medium to be dissolved by the way that double-layer cup body is arranged Make, accelerates dissolving using the method for improving temperature, and can may be implemented to temperature in conjunction with digital thermometer with external heating device The closed loop feedback of degree adjusts, and effectively controls the nutritional ingredient that heating temperature prevents over-heating from destroying Nutrient medium；

(2) the utility model utilizes servo motor driven adjustable lifting axis by installing rabbling mechanism on sealed cup cover It drives stirrer paddle to be stirred, and speed can be precisely controlled, solution rate is improved by stirring, and stirrer paddle is vertical Body distribution can make stirring more uniform；

In conclusion the utility model can be operated by heating and stirring the dissolving of raising microbiological culture media, and temperature It is controllable to spend controllable mixing speed, securely and reliably.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation Involved claim.

Claims (6)

1. a kind of microbiological culture media dissolver, it is characterised in that：Include with the dissolving seal cup that performance is fully sealed (1), the dissolving seal cup (1) includes double-layer cup body (2) and sealed cup cover (3), and the double-layer cup body (2) includes thermal insulation material Interior heat transfer layer (202) made of manufactured external thermal insulation (201) and drop resistant, the top of the interior heat transfer layer (202) and external thermal insulation The electrical heating machine for being useful for accelerating to dissolve is fixedly mounted between two layers of bottom for opening's edge the linking into an integrated entity structure of layer (201) Structure (203) is also close to be equipped with digital thermometer (204) on the inner wall of the interior heat transfer layer (202)；The sealed cup cover (3) Center dig have circular through hole (301), be also equipped with safety air vavle at the left side cup lid of the circular through hole (301) (302)；It is worn in circular through hole (301) and is connected to rabbling mechanism (4)；The rabbling mechanism (4) includes adjustable lifting axis (401) and stirs Blade (402) is mixed, the adjustable lifting axis (401) is horizontally through from circular through hole (301), and the end of adjustable lifting axis (401) End is socketed with sealing flange (403) with circular through hole (301) junction, and the end of adjustable lifting axis (401) is also associated with servo Motor (404), the servo motor (404) are fixed on the upper surface of sealed cup cover (3).

2. a kind of microbiological culture media dissolver according to claim 1, it is characterised in that：The electric heating mechanism (203) it is spiraled using helical form electrothermal tube and is made in bottom of a cup, and electrothermal tube is enclosed with insulating tape with cup body contact position.

3. a kind of microbiological culture media dissolver according to claim 1, it is characterised in that：The digital thermometer (204) for liquid crystal display towards outside cup, the interior heat transfer layer (202) and external thermal insulation (201) of corresponding position are made of glass Observation window (205).

4. a kind of microbiological culture media dissolver according to claim 1, it is characterised in that：The adjustable lifting axis (401) include be internally provided with internal thread outer sleeve (405) and outer surface be provided with externally threaded inner sleeve (406), it is described Outer sleeve (405) and inner sleeve (406) spiral linking into an integrated entity structure.

5. a kind of microbiological culture media dissolver according to claim 1, it is characterised in that：The stirrer paddle (402) there are three being total to each twist, and solid is embedded in the outer surface of adjustable lifting axis (401) at equal intervals.

6. a kind of microbiological culture media dissolver according to claim 1, it is characterised in that：The sealed cup cover (3) Inside edge on be socketed with rubber seal (303), the rim of a cup of the size and double-layer cup body (2) of the rubber seal (303) It fits like a glove.