CN113734600B - Synthetic bacteria screening and storing device for nano selenium preparation - Google Patents

Synthetic bacteria screening and storing device for nano selenium preparation Download PDF

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Publication number
CN113734600B
CN113734600B CN202111082265.7A CN202111082265A CN113734600B CN 113734600 B CN113734600 B CN 113734600B CN 202111082265 A CN202111082265 A CN 202111082265A CN 113734600 B CN113734600 B CN 113734600B
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storage box
test tube
heat preservation
cavity
movably arranged
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CN113734600A (en
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裴金金
张永贵
昝丽霞
冯自立
张洪霞
王金泽
黄一刚
刘哲
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Shaanxi Mobo Information Technology Co ltd
Zhejiang Kunhu Technology Co ltd
Shaanxi University of Technology
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Shaanxi Mobo Information Technology Co ltd
Zhejiang Kunhu Technology Co ltd
Shaanxi University of Technology
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Publication of CN113734600A publication Critical patent/CN113734600A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
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    • B65D25/00Details of other kinds or types of rigid or semi-rigid containers
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D25/00Details of other kinds or types of rigid or semi-rigid containers
    • B65D25/02Internal fittings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/18Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
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    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12MAPPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
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    • C12M23/38Caps; Covers; Plugs; Pouring means
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    • C12M23/00Constructional details, e.g. recesses, hinges
    • C12M23/48Holding appliances; Racks; Supports
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    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12MAPPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M41/00Means for regulation, monitoring, measurement or control, e.g. flow regulation
    • C12M41/12Means for regulation, monitoring, measurement or control, e.g. flow regulation of temperature
    • C12M41/18Heat exchange systems, e.g. heat jackets or outer envelopes
    • C12M41/24Heat exchange systems, e.g. heat jackets or outer envelopes inside the vessel
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    • C12M45/00Means for pre-treatment of biological substances
    • C12M45/22Means for packing or storing viable microorganisms
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
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Abstract

The invention relates to the technical field of nano-selenium preparation, in particular to a synthetic bacteria screening and storing device for nano-selenium preparation, which comprises a storage box and a top cover, wherein the top cover is detachably arranged on the storage box, a plurality of test tube jacks for inserting test tubes are arranged in the storage box, and the device further comprises: the heat preservation cylinders are the same in number as the test tube jacks and are located on one side of the test tube jacks, and the heat preservation cylinders are movably arranged in storage cavities formed in the storage box; the heating lamp is arranged in the heat preservation cylinder; the driving system is arranged in the storage box and connected with the heat preservation cylinder and used for adjusting the position of the heat preservation cylinder; the monitoring modules are in a plurality of groups, and each group of the monitoring modules is arranged in the test tube jack; the whole process is high in automation degree, heat preservation of the strain culture solution can be achieved, and each position in the strain culture solution can be heated uniformly through a heating lamp, so that the phenomenon that the synthetic bacteria are inactivated due to uneven heating is avoided.

Description

Synthetic bacteria screening and storing device for nano selenium preparation
Technical Field
The invention relates to the technical field of nano-selenium preparation, in particular to a synthetic bacteria screening and storing device for nano-selenium preparation.
Background
Selenium is a very important nutrient element in the ecological system and is also one of the microelements necessary for human body. In 1957, schwarz determined that selenium was an essential nutrient for humans and animals. One significant feature of elemental selenium is its narrow range between nutritional and toxic doses. Selenium deficiency can occur when the selenium content in human food is less than 0.05mg/kg, and poisoning can occur when the selenium content is greater than 5 mg/kg.
The traditional nano selenium is obtained by culturing microorganisms and screening nano selenium synthetic bacteria meeting the standard from the cultured microorganisms, and a storage device is needed to be used for preserving the culture solution in the screening culture process.
Traditional insulation can simple structure is mostly through setting up simple storage cavity to store biological culture solution in storing the cavity, control the temperature in the cavity through the light and realize heat preservation work, but because the light is different with the culture solution distance in each position, lead to being heated unevenly and appear the phenomenon of inactivation, caused certain loss, reduced output.
Disclosure of Invention
The invention aims to provide a synthetic bacteria screening and storing device for preparing nano selenium, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a nanometer selenium preparation is with synthetic fungus screening storage device, includes bin and top cap, top cap detachable sets up on the bin, is equipped with a plurality of confession test tube male test tube jack in the bin, still includes:
the heat preservation cylinders are the same in number as the test tube jacks and are located on one side of the test tube jacks, and the heat preservation cylinders are movably arranged in storage cavities formed in the storage box;
the heating lamp is arranged in the heat preservation cylinder;
the driving system is arranged in the storage box and connected with the heat preservation cylinder and used for adjusting the position of the heat preservation cylinder; and
the monitoring modules are in a plurality of groups, and each group of the monitoring modules is arranged in each test tube jack and is used for monitoring the test tube installation progress in each test tube jack and controlling the driving system and the heating lamp to work; wherein the method comprises the steps of
The detection module comprises:
the number of the wheel seats is at least one and the wheel seats are movably arranged in the test tube jack, and the wheel seats are elastically connected with the storage box;
the roller is movably arranged on the wheel seat through a rotating shaft; and
the trigger unit is arranged between the roller and the wheel seat, and the trigger unit is electrically connected with the heating lamp and the driving system.
The application further adopts the technical scheme that: an insulating layer is arranged on the inner wall of the storage cavity.
The application further adopts the technical scheme that: the triggering unit comprises a winding disc, a conductive seat, a conductive strip and a soft piece;
the winding disc and the roller are movably arranged on the wheel seat, the conductive seat is movably arranged on the winding disc and is elastically connected with the winding disc, the conductive strip is arranged in a notch formed in the winding disc and is positioned on the moving path of the conductive seat, the soft piece is connected between the driving system and the winding disc, and the conductive seat is positioned on the moving path of the soft piece.
The application further adopts the technical scheme that: the drive system includes:
the piston is movably arranged in a first cavity formed in the storage box;
the ejector rod is connected between the piston and the heat preservation cylinder;
the locking unit is arranged between the ejector rod and the storage box and can fix the position of the ejector rod, and the locking unit is also connected with the soft piece; and
and the execution module is arranged in the storage box and used for adjusting the position of the piston in the first cavity.
The application further adopts the technical scheme that: the locking unit comprises a clamping strip and a clamping groove;
the clamping strip is movably arranged in the storage box and is elastically connected with the storage box, the clamping groove is formed in the ejector rod and located on the moving path of the clamping strip, and the clamping strip is connected with the winding disc through the soft piece.
The application further adopts the technical scheme that: the execution module comprises:
the sliding seat is movably arranged in a second cavity formed in the storage box, the second cavity is communicated with the first cavity, and a transmission medium is filled between the second cavity and the first cavity;
the power element is arranged between the sliding seat and the storage box and is used for adjusting the position of the sliding seat; and
the sliding plate is movably arranged in a reserved bin formed in the sliding seat and is elastically connected with the reserved bin.
The application further adopts the technical scheme that: the storage box is further movably provided with a plurality of lifting platforms, each lifting platform is provided with a universal wheel, an adjusting element is connected between each lifting platform and the storage box, and the adjusting element is electrically connected with the triggering unit.
Compared with the prior art, the technical scheme provided by the embodiment of the invention has the following beneficial effects:
according to the embodiment of the invention, the friction resistance between the roller and the test tube is utilized, so that the installation progress of the test tube in the test tube jack can be monitored in real time, the heating lamp in the heat preservation cylinder at the corresponding position (right below) can be controlled to work while the test tube is installed, the heat preservation cylinder at the corresponding position is controlled to reciprocate up and down through the driving system, the whole process is high in automation degree, heat preservation of strain culture fluid can be realized, each position in the strain culture fluid can be heated uniformly through one heating lamp, and the phenomenon of inactivation of synthetic bacteria caused by uneven heating can be avoided.
Drawings
FIG. 1 is a schematic diagram of a synthetic bacterium screening and storing device for preparing nano-selenium according to an embodiment of the invention;
FIG. 2 is an enlarged schematic diagram of the structure of the A part of the synthetic bacteria screening and storing device for preparing nano selenium according to the embodiment of the invention;
FIG. 3 is an enlarged schematic diagram of a structure of a B site in a synthetic bacteria screening and storing device for preparing nano-selenium according to an embodiment of the present invention;
FIG. 4 is a cross-sectional view of a roller in a synthetic bacteria screening and storing device for nano-selenium preparation according to an embodiment of the present invention;
fig. 5 is an assembly diagram of a wheel seat, a winding disc and a roller in a synthetic bacteria screening and storing device for preparing nano selenium according to an embodiment of the present invention.
Reference numerals in the schematic drawings illustrate:
1-storage box, 2-top cover, 3-heat preservation, 4-test tube jack, 5-gyro wheel, 6-wheel seat, 7-heat preservation section of thick bamboo, 8-heating lamp, 9-ejector pin, 10-draw-in bar, 11-draw-in groove, 12-piston, no. 13 cavity, no. 14-electric telescopic handle, 15-sliding seat, 16-slide, 17-reserved storehouse, 18-elevating platform, 19-universal wheel, no. 20-electric telescopic handle, 21-reel, 22-conducting seat, 23-conducting bar, 24-belt, no. 25-cavity.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art without making any inventive effort, based on the embodiments of the present invention are within the scope of the present invention, and the present invention is further described below with reference to the embodiments.
Referring to fig. 1-5, in one embodiment of the present application, a synthetic bacteria screening storage device for nano selenium preparation includes a storage box 1 and a top cover 2, the top cover 2 is detachably disposed on the storage box 1, a plurality of test tube insertion holes 4 for test tube insertion are disposed in the storage box 1, and the storage device further includes:
the heat preservation cylinders 7 are the same in number as the test tube jacks 4 and are positioned on one side of the test tube jacks 4, and the heat preservation cylinders 7 are movably arranged in storage cavities formed in the storage box 1;
a heating lamp 8 arranged in the heat preservation cylinder 7;
the driving system is arranged in the storage box 1 and connected with the heat preservation cylinder 7, and is used for adjusting the position of the heat preservation cylinder 7; and
the monitoring modules are in a plurality of groups, and each group of the monitoring modules is arranged in the test tube jack 4 and is used for monitoring the test tube installation progress in each test tube jack 4 and controlling the driving system and the heating lamp 8 to work; wherein the method comprises the steps of
The detection module comprises:
the number of the wheel seats 6 is at least one and the wheel seats 6 are movably arranged in the test tube jack 4, and the wheel seats 6 are elastically connected with the storage box 1;
the roller 5 is movably arranged on the wheel seat 6 through a rotating shaft; and
the trigger unit is arranged between the roller 5 and the roller seat 6, and the trigger unit is electrically connected with the heating lamp 8 and the driving system.
In a specific case of this embodiment, the inner wall of the storage cavity is provided with a heat insulation layer 3.
In another specific case of this embodiment, the triggering unit includes a reel 21, a conductive seat 22, a conductive strip 23 and a flexible member;
the winding disc 21 and the roller 5 are movably arranged on the wheel seat 6 together, the conductive seat 22 is movably arranged on the winding disc 21 and is elastically connected with the winding disc 21, the conductive strip 23 is arranged in a notch formed on the winding disc 21 and is positioned on the moving path of the conductive seat 22, the soft piece is connected between the driving system and the winding disc 21, and the conductive seat 22 is positioned on the moving path of the soft piece.
It should be noted that the flexible member may be a belt 24, a rubber belt or a nylon rope, and in this embodiment, the flexible member is preferably a belt 24, and the material of the belt 24 is not specifically limited.
In addition, the triggering unit of the present embodiment is not limited to the cooperation between the conductive base 22 and the conductive strip 23 to control the operation of the driving system, but may be replaced by a pressure sensor or a set of contacts, for example, a pressure sensor is disposed on the winding disc 21 and located on the moving path of the belt 24, and when the belt 24 is wound by the winding disc 21, the pressure sensor is controlled by the pressure to operate by the driving system.
During practical application, the test tube with the strain culture solution is inserted into the storage cavity along the test tube jack 4, in the process, the roller 5 and the rolling disc 21 are driven to rotate through frictional resistance between the outer wall of the test tube and the roller 5, the rolling disc 21 rolls the belt 24, the belt 24 is in conflict with the conductive seat 22 when rolling, the conductive seat 22 moves towards the direction of the notch and is in contact with the conductive strip 23, the heating lamp 8 in the heat preservation cylinder 7 below the whole test tube jack 4 as shown in fig. 1 is triggered to work, meanwhile, the driving system is triggered to work to drive the heat preservation cylinder 7 to do reciprocating motion along the vertical direction, the strain culture solution effect of the heating lamp 8 on different positions in the test tube is achieved, heat preservation treatment is conducted on the strain culture solution, the inactivation of synthetic strain in the strain culture solution is avoided, the whole process is high in automation degree, heat preservation of the culture solution can be achieved, and the strain culture solution is heated uniformly in each position through the heating lamp 8, and the phenomenon that the synthetic strain is inactivated due to nonuniform heating is avoided.
Referring to fig. 1, 2, 4 and 5, as another preferred embodiment of the present application, the driving system includes:
the piston 12 is movably arranged in a first cavity 13 formed in the storage box 1;
the ejector rod 9 is connected between the piston 12 and the heat-preserving cylinder 7;
the locking unit is arranged between the ejector rod 9 and the storage box 1 and can fix the position of the ejector rod 9, and the locking unit is also connected with the soft piece; and
and an execution module which is arranged in the storage box 1 and is used for adjusting the position of the piston 12 in the first cavity 13.
In the present embodiment, the locking unit includes a card bar 10 and a card slot 11;
the clamping strip 10 is movably arranged in the storage box 1 and is elastically connected with the storage box 1, the clamping groove 11 is arranged on the ejector rod 9 and is positioned on the moving path of the clamping strip 10, and the clamping strip 10 is connected with the rolling disc 21 through a soft piece.
When the roller 5 rotates, the clamping strip 10 is driven to move in the direction away from the clamping groove 11 through the belt 24, at the moment, the clamping strip 10 at the corresponding position breaks away from the limiting effect on the ejector rod 9, and when the conducting seat 22 and the conducting strip 23 are contacted, the execution module is triggered to work and the ejector rod 9 on the heat preservation barrel 7 of the test tube right above is controlled to reciprocate up and down, so that uniform heat preservation treatment work of the strain culture solution is realized.
Referring to fig. 1-3, as another preferred embodiment of the present application, the execution module includes:
the sliding seat 15 is movably arranged in a second cavity 25 formed in the storage box 1, the second cavity 25 is communicated with the first cavity 13, and a transmission medium is filled between the second cavity and the first cavity;
a power element provided between the slide holder 15 and the storage box 1 for adjusting the position of the slide holder 15; and
the sliding plate 16 is movably arranged in a reserved bin 17 formed in the sliding seat 15 and is elastically connected with the reserved bin 17.
In a specific case of this embodiment, the storage box 1 is further movably provided with a plurality of lifting platforms 18, each lifting platform 18 is provided with a universal wheel 19, and an adjusting element is connected between the lifting platform 18 and the storage box 1, and is electrically connected with the triggering unit.
It should be noted that the power element and the adjusting element are the first electric telescopic rod 14 and the second electric telescopic rod 20, respectively, and of course, the power element and the adjusting element are not limited to one driving mode of the electric telescopic rod, and may be replaced by a linear motor or a cylinder, etc., which are not listed herein.
In addition, the transmission medium may be a liquid or a gas, and is not particularly limited herein.
When the conductive seat 22 and the conductive strip 23 are contacted, the first electric telescopic rod 14 is triggered to continuously stretch, the sliding seat 15 is driven to reciprocate along the second cavity 25, the second piston 12 and the ejector rod 9 are driven to reciprocate up and down under the action of a transmission medium, in the process, as the position of the ejector rod 9 corresponding to the test tube jack 4 without a test tube is limited by the clamping strip 10, the transmission medium does not act on the transmission medium and the position of the heat preservation cylinder 7 without the test tube right above the transmission medium is unchanged, in the process, the sliding plate 16 and the reserved bin 17 are arranged to store redundant transmission medium, so that the first electric telescopic rod 14 is prevented from being burnt, meanwhile, the second electric telescopic rod 20 is controlled to shrink while the conductive seat 22 and the conductive strip 23 at any position are contacted, the lifting table 18 and the universal wheel 19 are driven to move up, and instability of the whole device when the strain culture solution is stored is avoided.
The working principle of the application is as follows:
the test tube with strain culture fluid inserts the storage intracavity along test tube jack 4, in this process, frictional resistance through between test tube outer wall and the gyro wheel 5 drives gyro wheel 5 and take-up reel 21 and rotates, take-up reel 21 carries out the rolling to belt 24 this moment, drive card strip 10 as shown in figure 2 orientation and move towards the direction of keeping away from draw-in groove 11, this moment, card strip 10 in corresponding position breaks away from the spacing effect to ejector pin 9, and when contact between electrically conductive seat 22 and electrically conductive strip 23, trigger No. one electric telescopic rod 14 and constantly stretch out and draw back, drive sliding seat 15 and make reciprocating motion along No. two cavity 25, under the effect through the transmission medium, drive No. two piston 12 and ejector pin 9 do reciprocating motion from top to bottom, in this process, because the test tube jack 4 that does not install the test tube corresponds the ejector pin 9 position of ejector pin 10 receives the restriction of card strip, consequently, transmission medium is unchangeable to its not and the heat preservation section of thick bamboo 7 position of installing test tube just over, and in this process, can store unnecessary transmission medium through setting up slide 16 and reservation storehouse 17, and electric telescopic rod 14 are destroyed at the same time, simultaneously, trigger No. one electric telescopic rod 14 and No. two electric telescopic rod 14 and arbitrary electric telescopic rod 20 and electrically conductive rod 20 can also be led to the fact the thermal stability to the fact that the whole strain is realized in the thermal insulation fluid is not evenly to be heated to the same time, and the thermal stability is realized in the whole process, can also can not be realized by the heat evenly and the heat-insulated in the medium is realized by the high-quality device to the strain is realized by the strain to the strain is realized and is not heated and evenly heated and is heated by the strain 20.
The invention and its embodiments have been described above by way of illustration and not limitation, and the invention is illustrated in the accompanying drawings and described in the drawings in which the actual structure is not limited thereto. Therefore, if one of ordinary skill in the art is informed by this disclosure, the structural mode and the embodiments similar to the technical scheme are not creatively designed without departing from the gist of the present invention.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (4)

1. The utility model provides a synthetic fungus screening storage device is used in nanometer selenium preparation, includes bin and top cap, top cap detachable sets up on the bin, is equipped with a plurality of confession test tube male test tube jack in the bin, its characterized in that still includes:
the heat preservation cylinders are the same in number as the test tube jacks and are located on one side of the test tube jacks, and the heat preservation cylinders are movably arranged in storage cavities formed in the storage box;
the heating lamp is arranged in the heat preservation cylinder;
the driving system is arranged in the storage box and connected with the heat preservation cylinder and used for adjusting the position of the heat preservation cylinder; and
the monitoring modules are in a plurality of groups, and each group of the monitoring modules is arranged in each test tube jack and is used for monitoring the test tube installation progress in each test tube jack and controlling the driving system and the heating lamp to work; wherein the method comprises the steps of
The monitoring module includes:
the number of the wheel seats is at least one and the wheel seats are movably arranged in the test tube jack, and the wheel seats are elastically connected with the storage box;
the roller is movably arranged on the wheel seat through a rotating shaft; and
the trigger unit is arranged between the roller and the wheel seat, and is electrically connected with the heating lamp and the driving system;
the triggering unit comprises a winding disc, a conductive seat, a conductive strip and a soft piece;
the rolling disc and the roller are movably arranged on the wheel seat together, the conductive seat is movably arranged on the rolling disc and is elastically connected with the rolling disc, the conductive strip is arranged in a notch formed on the rolling disc and is positioned on the moving path of the conductive seat, the soft piece is connected between the driving system and the rolling disc, and the conductive seat is positioned on the moving path of the soft piece;
the drive system includes:
the piston is movably arranged in a first cavity formed in the storage box;
the ejector rod is connected between the piston and the heat preservation cylinder;
the locking unit is arranged between the ejector rod and the storage box and can fix the position of the ejector rod, and the locking unit is also connected with the soft piece; and
the execution module is arranged in the storage box and used for adjusting the position of the piston in the first cavity;
the locking unit comprises a clamping strip and a clamping groove;
the clamping strip is movably arranged in the storage box and is elastically connected with the storage box, the clamping groove is formed in the ejector rod and located on the moving path of the clamping strip, and the clamping strip is connected with the winding disc through the soft piece.
2. The synthetic bacteria screening and storing device for preparing nano selenium according to claim 1, wherein an insulating layer is arranged on the inner wall of the storing cavity.
3. The synthetic bacteria screening and storing device for preparing nano-selenium according to claim 1, wherein the execution module comprises:
the sliding seat is movably arranged in a second cavity formed in the storage box, the second cavity is communicated with the first cavity, and a transmission medium is filled between the second cavity and the first cavity;
the power element is arranged between the sliding seat and the storage box and is used for adjusting the position of the sliding seat; and
the sliding plate is movably arranged in a reserved bin formed in the sliding seat and is elastically connected with the reserved bin.
4. The synthetic bacteria screening and storing device for nano-selenium preparation according to claim 1, wherein the storage box is further movably provided with a plurality of lifting platforms, universal wheels are arranged on each lifting platform, an adjusting element is connected between the lifting platform and the storage box, and the adjusting element is electrically connected with the triggering unit.
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