CN110510229A - A kind of biological sample stored in liquid phase mechanism - Google Patents
A kind of biological sample stored in liquid phase mechanism Download PDFInfo
- Publication number
- CN110510229A CN110510229A CN201910890858.2A CN201910890858A CN110510229A CN 110510229 A CN110510229 A CN 110510229A CN 201910890858 A CN201910890858 A CN 201910890858A CN 110510229 A CN110510229 A CN 110510229A
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- Prior art keywords
- plate
- door
- driving
- liquid nitrogen
- tank
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- 239000012472 biological sample Substances 0.000 title claims abstract description 48
- 230000007246 mechanism Effects 0.000 title claims abstract description 37
- 239000007791 liquid phase Substances 0.000 title claims abstract description 33
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 256
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 128
- 239000007788 liquid Substances 0.000 claims abstract description 125
- 230000005540 biological transmission Effects 0.000 claims abstract description 41
- 239000010902 straw Substances 0.000 claims description 42
- 238000001179 sorption measurement Methods 0.000 claims description 26
- 230000000274 adsorptive effect Effects 0.000 claims description 15
- 238000006073 displacement reaction Methods 0.000 claims description 15
- 230000003028 elevating effect Effects 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 10
- 239000000284 extract Substances 0.000 claims description 9
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 238000000605 extraction Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 11
- 238000009413 insulation Methods 0.000 description 18
- 230000008676 import Effects 0.000 description 12
- 230000032258 transport Effects 0.000 description 12
- 239000000463 material Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000003463 adsorbent Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 210000003734 kidney Anatomy 0.000 description 2
- 239000011859 microparticle Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- IYLGZMTXKJYONK-ACLXAEORSA-N (12s,15r)-15-hydroxy-11,16-dioxo-15,20-dihydrosenecionan-12-yl acetate Chemical compound O1C(=O)[C@](CC)(O)C[C@@H](C)[C@](C)(OC(C)=O)C(=O)OCC2=CCN3[C@H]2[C@H]1CC3 IYLGZMTXKJYONK-ACLXAEORSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000005307 ferromagnetism Effects 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- IYLGZMTXKJYONK-UHFFFAOYSA-N ruwenine Natural products O1C(=O)C(CC)(O)CC(C)C(C)(OC(C)=O)C(=O)OCC2=CCN3C2C1CC3 IYLGZMTXKJYONK-UHFFFAOYSA-N 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N1/00—Preservation of bodies of humans or animals, or parts thereof
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N1/00—Preservation of bodies of humans or animals, or parts thereof
- A01N1/02—Preservation of living parts
- A01N1/0236—Mechanical aspects
- A01N1/0242—Apparatuses, i.e. devices used in the process of preservation of living parts, such as pumps, refrigeration devices or any other devices featuring moving parts and/or temperature controlling components
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N1/00—Preservation of bodies of humans or animals, or parts thereof
- A01N1/02—Preservation of living parts
- A01N1/0236—Mechanical aspects
- A01N1/0263—Non-refrigerated containers specially adapted for transporting or storing living parts whilst preserving, e.g. cool boxes, blood bags or "straws" for cryopreservation
- A01N1/0268—Carriers for immersion in cryogenic fluid, both for slow-freezing and vitrification, e.g. open or closed "straws" for embryos, oocytes or semen
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N3/00—Preservation of plants or parts thereof, e.g. inhibiting evaporation, improvement of the appearance of leaves or protection against physical influences such as UV radiation using chemical compositions; Grafting wax
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS 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
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS 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
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/38—Devices for discharging contents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS 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
- B65D81/00—Containers, 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
- B65D81/18—Containers, 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Environmental Sciences (AREA)
- Zoology (AREA)
- Dentistry (AREA)
- Agronomy & Crop Science (AREA)
- Toxicology (AREA)
- Plant Pathology (AREA)
- Hematology (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
Abstract
The present invention relates to a kind of biological sample stored in liquid phase mechanisms, including liquid nitrogen tank, set on the operational window of liquid nitrogen tank lateral surface, the side wall of liquid nitrogen tank is equipped with inlet and outlet, hatch door is provided on the side wall of operational window, the inner cavity of operational window is connected to by inlet and outlet with the inner cavity of liquid nitrogen tank, lifting door component is equipped in operational window, lifting door component includes the front door positioned at inlet and outlet outside, the surface of front door, which is equipped with, transmits mouth along the storage disk that its thickness direction penetrates front door, store the front side that disk transmission mouth is located at inlet and outlet, the top for storing disk transmission mouth is equipped with the overhead door that can pass through storage disk transmission mouth, the lifter plate connecting with overhead door is arranged in the top of overhead door, the lifting door component of liquid nitrogen container further includes the lifter plate driving device for driving lifter plate to move up and down and the overhead door movement that driving overhead door is moved forward and backward Device.It is small by external environment influence in biological sample stored in liquid phase mechanism biological sample access procedure of the invention, biological sample is highly-safe.
Description
Technical field
The present invention relates to a kind of biological refrigerating equipment more particularly to a kind of biological sample stored in liquid phase mechanisms.
Background technique
Currently, liquid nitrogen container is due to being widely used in biological refrigeration field with lower preservation temperature.Existing liquid nitrogen container
Including tank body, there are the inlet and outlet that pass in and out for biological sample in top of the tank or side wall, and the input of biological sample and has exported
It is by operator's manual operations entirely, the process of input and output, biological sample is completely exposed in external environment, and external
Various dust granules and microorganism in environment etc. are easy to enter tank interior by the inlet and outlet, to reduce biological guarantor
The safety of hiding.
In view of the above shortcomings, the designer, is actively subject to research and innovation, to found a kind of new structural biology
Sample stored in liquid phase mechanism makes it with more the utility value in industry.
Summary of the invention
In order to solve the above technical problems, the object of the present invention is to provide in a kind of biological sample access procedure by external environment
Influence biological sample stored in liquid phase small, that biological sample is highly-safe mechanism.
Biological sample stored in liquid phase mechanism of the invention, including liquid nitrogen tank, set on the behaviour of liquid nitrogen tank lateral surface
Make cabin, the side wall that liquid nitrogen tank is connect with operational window is equipped with the inlet and outlet being connected to liquid nitrogen container tank inner chamber, operational window
Hatch door is provided on side wall, the inner cavity of operational window is connected to the inner cavity of liquid nitrogen tank by the inlet and outlet, is set in operational window
There is lifting door component, lifting door component includes the front door positioned at inlet and outlet outside, and the surface of front door is equipped with along its thickness side
Mouth is transmitted to the storage disk for penetrating front door, storage disk transmission mouth is located at the front side of the inlet and outlet, and storage disk transmits the upper of mouth
Side is equipped with the overhead door that can pass through storage disk transmission mouth, and the lifter plate connecting with overhead door, liquid nitrogen is arranged in the top of overhead door
The lifting door component of tank further includes the lifter plate driving device for driving the lifter plate to move up and down and driving overhead door front and back
Mobile overhead door mobile device.
According to the above aspect of the present invention, the present invention has at least the following advantages: biological sample stored in liquid phase mechanism of the invention will deposit
The liquid nitrogen tank of storage storage disk is separated with to the operational window that is operated of storage disk by overhead door, stores disk from liquid nitrogen
During taking out in tank and when operational window internal mechanical hand operates on it, liquid nitrogen tank and operational window and extraneous
It is environmentally isolated, so as to effectively prevent the influence of external environment and operator to biological sample, and then improves biological sample
The safety of product.Wherein, front door can be connect with operational window or liquid nitrogen tank.
Wherein, lifter plate driving device is connect with realizing with lifter plate for realizing the oscilaltion driving to lifter plate
Overhead door drive upside down, overhead door mobile device is for driving lifter plate to be moved forward and backward, to drive it to pass through or be pierced by storage
Deposit transmission mouth, when concrete application, after overhead door is driven by lifter plate and lifter plate driving device to storage disk transmission mouth,
The output end of overhead door mobile device is connect with overhead door, and is driven overhead door to pass through storage disk transmission mouth and be finally moved to liquid nitrogen
The import and export of tank, to realize the sealing imported and exported to liquid nitrogen container, when needing to open liquid nitrogen container to extract the storage in liquid nitrogen container
When deposit, overhead door mobile device drives overhead door to restore to storage disk transmission mouth, at this point, lifter plate is by connector and rises
Door connection drops, lifter plate driving device just drives lifter plate and overhead door to move up, thus by overhead door from liquid nitrogen container into
Exit is opened, to realize the disengaging of storage disk.Wherein lifter plate driving device can be cylinder, oil cylinder, linear motor it is straight
Line driving device, preferably cylinder, similar, overhead door mobile device is also possible to cylinder, oil cylinder, linear motor etc., defeated
Outlet can be realized by sucker, guide rod etc. and overhead door and be connected, herein preferably guide rod.
In conclusion by external environment influence in biological sample stored in liquid phase mechanism biological sample access procedure of the invention
It is small, biological sample is highly-safe.
Further, biological sample stored in liquid phase mechanism of the invention, the bottom end of the lifter plate are provided with positioning column, institute
The leading flank for stating overhead door is provided with the connecting hole being adapted to the positioning column
The setting of positioning column and connecting hole, realizes the clutch of overhead door and lifter plate, when specific works, when overhead door with
When lifter plate connects, the positioning column of lifter plate trailing flank is just inserted into the connecting hole of overhead door, so that lifter plate energy
Enough overhead door is driven to move up, it is fixed under the drive of overhead door mobile device when overhead door needs mobile to inlet and outlet
Position column is removed out of connecting hole first, then continues to move to inlet and outlet, until it is moved in inlet and outlet, to carry out to it
Sealing.
Further, biological sample stored in liquid phase mechanism of the invention, the overhead door mobile device are storage disk transhipment
Mechanism, storage disk transshipment acitivity include support plate, the guide holder being slidably disposed in support plate, driving guide holder along support
The guide holder driving assembly of plate surface sliding, the end of the guide holder are provided with guide rod, the bottom surface setting of the overhead door
There is the pilot hole being adapted to the guide rod.
The setting of guide rod and pilot hole is arranged, and realizes the clutch of overhead door Yu overhead door mobile device.Specifically, working as
When overhead door drops to lowermost end, guide rod is just inserted into the pilot hole of overhead door bottom surface, then guide holder driving assembly
Drive guide holder and the guide rod of guide holder front end mobile to liquid nitrogen container import and export, so that overhead door is moved to liquid nitrogen container
Import and export realizes sealing.
Further, biological sample stored in liquid phase mechanism of the invention, the storage disk transshipment acitivity further includes slidably
Ground is set to shovel board on guide holder, driving shovel board along the shovel board driving assembly of guiding seating face sliding, and the guide rod is located at
The end of guide holder.
Further, biological sample stored in liquid phase mechanism of the invention, the shovel board are T-type plate, the left and right sides of T-type plate
It is slidably disposed on guide holder, the end of T-type plate is provided with location hook, stores to be provided on the bottom surface of disk and fit with location hook
The location hole matched.
The setting of T-type plate enables the front end of T-type plate by the inlet and outlet on liquid nitrogen pot sidewall and stretches to liquid nitrogen container
It is interior, so that the storage disk in liquid nitrogen container be pulled out.The setting of location hook and location hole enables T template to connect with storage disk
It connects, so that storage disk is more stable in moving process.
Further, biological sample stored in liquid phase mechanism of the invention, the lift well component including liquid nitrogen container, liquid nitrogen container
Lift well component includes the hand basket in liquid nitrogen tank, the inner cover above hand basket, the inner cover liter for driving inner cover lifting
Falling unit, the top of hand basket are equipped with the first connector, and the bottom of inner cover is provided with corresponding with first connector second and connects
Fitting.
The setting of the components such as hand basket and interior lid lifting device realizes the function to storage disk automatic lifting, so that
Operator reduces liquid nitrogen container and biological sample is extraneous without taking out by hand from liquid nitrogen container tank interior by disk is stored
The risk of environmental pollution also improves the efficiency and the degree of automation of storage disk operation.
Further, biological sample stored in liquid phase mechanism of the invention, the interior lid lifting device include being located on hand basket
The lift well of Fang Bingyu liquid nitrogen tank connection, the side wall of lift well are equipped with and the opening imported and exported and be connected to, inner cover lifting
Device includes the inner cover lifting motor at the top of lift well, and the output shaft of inner cover lifting motor is connect with inner cover elevating screw,
Inner cover elevating screw is threadedly coupled with the inner cover, the interior bottom for being covered on lift well.
The setting of the components such as inner cover lifting motor, inner cover elevating screw realizes the elevating function to inner cover and hand basket.Tool
When body running, inner cover lifting motor drives the rotation of inner cover elevating screw, so that interior cover rim lift well be driven to move up and down.
Further, biological sample stored in liquid phase mechanism of the invention is additionally provided with manipulator on front side of the front door
Component, the mechanical arm assembly include that the one-dimensional straight-line displacement platform that body is connect with front door and one-dimensional straight-line displacement platform export
Rotating electric machine installation bucket, rotating electric machine, one end and the rotating electric machine output shaft in rotating electric machine installation bucket of end connection connect
It connects and the other end with the interlocking lever that connect of bar, the bottom end for extracting bar is extracted is provided with grabbing device, the outer end of interlocking lever is also set up
Have and drives the extraction bar lifting device for extracting bar and moving up and down.
The setting of mechanical arm assembly realizes to transhipment tank and transports the operation of straw in tank, straw is grabbed to storage
In deposit.Wherein the setting of one-dimensional straight-line displacement platform realizes the driving of the one-dimensional straight-line displacement to grabbing device, is located at electric rotating
Rotating electric machine in machine installation bucket extracts bar and grabbing device for grabbing for driving interlocking lever and grabbing device to circumferentially rotate
It opens transhipment tank cover and takes out straw out of transhipment tank.Bar lifting device is extracted for realizing the lifting to grabbing device,
Straw to be taken out out of transhipment tank.Wherein, grabbing device can be sucker, buckle etc..
Further, biological sample stored in liquid phase mechanism of the invention is additionally provided with transferring cabin in the operational window, transmits
Cabin includes the pallet support column that bottom plate, the supporting plate above bottom plate, top and supporting plate connect and bottom end is connect with bottom plate, is set to
It is used to drive the transhipment chair dish driving component transporting chair disk and moving up and down on bottom plate, set on transporting, chair dish driving component is defeated
The hatch door that the transhipment chair disk of outlet, the hatch door draw back plate for being slidably disposed in supporting plate surface, driving hatch door draw back plate slide
Draw back plate driving assembly, one end is articulated with hatch door draw back plate and the other end is articulated with hatch door push-pull rod, middle part and cabin on hatch door
The hinged hatch door of door push-pull rod, the surface of the supporting plate is equipped with the first transmission hole that supporting plate is penetrated along its thickness direction, described to push away
The surface of pulling plate is equipped with the second transmission hole that draw back plate is penetrated along its thickness direction, the output of the transhipment chair dish driving component
End sequentially passes through first transmission hole and the second transmission hole and connect with transhipment chair disk.
Transhipment chair disk and the setting for transporting chair dish driving component realize the lifting driving to transhipment tank, can
With mechanical arm assembly and liquid feeding nitrogen mechanism to being adapted to, the transhipment of transhipment tank and liquid feeding nitrogen are operated with realizing.Wherein, chair is transported
Dish driving component is to can be cylinder, oil cylinder or lifting motor etc. with the lifting device of lifting driving function.The setting of supporting plate
For realizing the installation and support to components such as hatch door draw back plates, hatch door draw back plate, hatch door push-pull rod and draw back plate driving assembly
Setting, realize to the operation of the automatic open-close of hatch door, to increase the automation to transhipment tank transhipment, reduce biological sample
The microparticles such as the contaminated risk of product and dust enter the probability in liquid nitrogen tank.Wherein draw back plate driving assembly for realizing
It is similar to the laterally driven of hatch door draw back plate, it can be cylinder, oil cylinder, linear motor etc. with straight-line displacement function
Device.When specific works, the output end driving hatch door draw back plate of hatch door draw back plate driving assembly moves outward, to drive cabin
Door push-pull rod moves outward, is articulated on the shell of external cold-storage jar due to the bottom end of hatch door, with the shifting of push-pull rod
Dynamic, articulated shaft of the hinged hatch door around its bottom end laterally rotates with push-pull rod, so that hatch door is opened, after hatch door opening,
Transhipment tank can be placed in the surface of transhipment chair disk by operator, and after placement, the output shaft of draw back plate driving assembly presses phase
Anti- direction drives hatch door to set back, so that hatch door be closed.After hatch door is closed, transhipment chair disk is in transhipment chair dish driving
It is moved up under the driving of component, so that transhipment tank be driven to rise to predetermined position, after it rises to predetermined position, is located at liquid
Mechanical arm assembly in nitrogen tank can be transported through operation to it, and finally the straw transported in tank is input in refrigerator
Portion.Wherein the second transmission hole on the first transmission hole and hatch door draw back plate on supporting plate is for transporting the defeated of chair dish driving component
Outlet disengaging, meanwhile, the size of the second transmission hole on hatch door draw back plate is greater than the stroke of hatch door draw back plate driving assembly,
So as to which the output end of transhipment chair dish driving component will not be bumped against in hatch door draw back plate moving process.
Further, biological sample stored in liquid phase mechanism of the invention, including straw transport tank, and straw transports tank, including
Tank body, the cover at tank mouth, the straw storage rack set on the adsorptive racks of tank inner chamber bottom, above adsorptive racks, institute
The top for stating tank body has opening, and the bottom of the cover is set to the opening of tank body, and the adsorptive racks include absorption frame body
And the adsorption plate at the top of absorption frame body, adsorption plate are equipped with the first through hole that adsorption plate is penetrated along its thickness direction, institute
Stating straw storage rack includes the storage rack bottom plate connecting above adsorption plate and with adsorption plate, above storage rack bottom plate
The cool guiding rod of storage rack top plate, connection storage rack top plate and storage rack bottom plate, on the storage rack top plate and storage rack top plate
Equipped with multiple receiving hole.
The setting of adsorption plate realizes the adsorption function to tank base liquid nitrogen, to be better achieved to straw
Cold insulation function.Wherein, adsorption plate is made of adsorbent material or foamed material, and tank interior stores liquid nitrogen, the liquid level of liquid nitrogen in advance
More than the height of straw storage, straw is immersed in liquid nitrogen.Since bottom adsorption plate is made of adsorbent material,
It can adsorb a certain amount of liquid nitrogen, when amount of liquid nitrogen is reduced, can discharge certain liquid nitrogen, to realize certain to straw
Cold insulation function makes it be unlikely to too fast cooling.Wherein on the one hand cool guiding rod is realized to storage rack top plate and storage rack bottom plate
Support, while realizing better straw cold insulation function.When specifically used, operator first opens cover, then will
The bottom end of straw or straw set sequentially passes through the receiving hole on storage rack top plate and storage rack bottom plate, its bottom end of device and adsorptive racks
Cover is closed in contact after placement.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention,
And can be implemented in accordance with the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention and the accompanying drawings.
Detailed description of the invention
Fig. 1 is the three-dimensional structure diagram of biological sample stored in liquid phase mechanism；
Fig. 2 is the three-dimensional structure diagram for storing disk；
Fig. 3 is the cross-sectional view of biological sample stored in liquid phase mechanism；
Fig. 4 is the rearview of transferring cabin of the invention；
Fig. 5 is the cross-sectional view of transferring cabin；
Fig. 6 is the right view of transferring cabin；
Fig. 7 is the three-dimensional structure diagram for storing disk transshipment acitivity；
Fig. 8 is the internal structure perspective view for storing disk transshipment acitivity；
Fig. 9 is the cross-sectional view of the storage disk transshipment acitivity of Fig. 8；
Figure 10 is the connection perspective view for storing the lifting door component of disk transshipment acitivity and liquid nitrogen container；
Figure 11 is the connection perspective view for storing the lifting door component of disk transshipment acitivity and liquid nitrogen container, and wherein mechanical arm assembly is not
It shows；
Figure 12 is the lifting door component main view of liquid nitrogen container；
Figure 13 is the cross-sectional view of the lift well component of liquid nitrogen container；
Figure 14 is another cross-sectional view of the lift well component of liquid nitrogen container, and section view direction is opposite with Fig. 1；
Figure 15 is the partial enlarged view in the portion A in Figure 13；
Figure 16 is the structural schematic diagram of straw transhipment tank.
In figure, liquid nitrogen tank 1, operational window 2 stores disk 3, location hole 301, bottom plate 1401, supporting plate 1402, supporting plate branch
Dagger 1403 transports chair disk 1404, transports chair dish driving component 1405, hatch door draw back plate 1406, the driving of hatch door draw back plate
Component 1407, hatch door 1408, hatch door push-pull rod 1409, the first transmission hole 1410, the second transmission hole 1411 transport chair dish driving
Motor 1412 transports chair dish driving screw rod 1413, transports chair disk mandril 1414, guide rod positioning plate 1415, positioning plate support
Column 1416, guide rod 1417, draw back plate driving motor 1418, draw back plate drive screw rod 1419, connect folded plate 1420, kidney slot
1421, conducting bar 1422, idler wheel 1433, support plate 1701, guide holder 1702, guide holder driving assembly 1703, shovel board 1704, shovel board
Driving assembly 1705, guide rod 1706, guide holder driving motor 1707, guide holder screw rod 1708, shovel board driving motor 1709, shovel
Plate drives screw rod 1710, shovel motor mounting base 1711, location hook 1712, liquid nitrogen tank 1713, front door 1901, storage disk transmission
Mouth 1902, overhead door 1903, lifter plate 1904, lifter plate driving device 1905, overhead door mobile device 1906, positioning column
1906, connecting hole 1907, lifter plate driving motor 1908, lifter plate driving screw rod 1909, lift connection plate 1910, one-dimensional straight line
Displacement platform 1501, rotating electric machine install bucket 1502, extract bar 1503, interlocking lever 1504, and suction pipe mounting rack 1505 extracts bar lifting
Motor 1506, suction pipe 1507, buckle 1508, hand basket 2401, inner cover 2402, interior lid lifting device 2403, inlet and outlet 2404, the
A connection piece 2405, the second connector 2406, hand basket frame body 2407, lift well 2408, inner cover lifting motor 2409, inner cover lifting
Screw rod 2410, hand basket rack 2411, thermal-insulation baffle plate 2412, working chamber 2413, storage chamber 2414, connecting shaft 2415 include tank body
1801, cover 1802, adsorptive racks 1803, straw storage rack 1804, attached frame body 1805, adsorption plate 1806, the first through hole 1807,
Storage rack bottom plate 1808, storage rack top plate 1809, cool guiding rod 1810, receiving hole 1811, denitrogen hole 1812, fixed plate 1813, the
Two through holes 1814, connecting column 1815, pedestal 1816, pedestal 1816, upper lantern ring 1817, magnetosheath ring 1818, handle 1819, handle
1820, insulation board 1821；
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Implement below
Example is not intended to limit the scope of the invention for illustrating the present invention.
Referring to Fig. 1 to Figure 16, a kind of biological sample stored in liquid phase mechanism, including liquid nitrogen tank 1, be set to liquid nitrogen container tank
The operational window 2 of outside, the side wall that liquid nitrogen tank is connect with operational window be equipped be connected to liquid nitrogen container tank inner chamber into
2404 are exported, hatch door 1408 is provided on the side wall of operational window, the inner cavity of operational window passes through the inlet and outlet and liquid nitrogen tank
Inner cavity connection, lifting door component, storage disk transshipment acitivity, transferring cabin are equipped in operational window, is provided with liter in liquid nitrogen tank
Well group part drops, and biological sample stored in liquid phase mechanism further includes straw transhipment tank；
Wherein, lifting door component includes front door 1901, and the surface of front door, which is equipped with, penetrates front door along its thickness direction
Storage disk transmit mouth 1902, storage disk transmission mouth top be equipped with can pass through storage disk transmission mouth overhead door 1903, rise
The lifter plate 1904 connecting with overhead door is arranged in the top of drop door, and the lifting door component of liquid nitrogen container further includes driving lifter plate or more
The overhead door mobile device 1906 that mobile lifter plate driving device 1905 and driving overhead door is moved forward and backward, the bottom of lifter plate
End is provided with positioning column 1907, and the leading flank of overhead door is provided with the connecting hole 1907 being adapted to positioning column.
Lifter plate driving device is for realizing the oscilaltion driving to lifter plate, to realize the lifting connecting with lifter plate
Door drives upside down, and overhead door mobile device is passed for driving lifter plate to be moved forward and backward with driving it to pass through or being pierced by storage disk
Outlet, when concrete application, storage disk transmission mouth is located at the front side of the inlet and outlet on liquid nitrogen pot sidewall, when overhead door is by lifter plate and liter
After drop plate driving device drives to storage disk transmission mouth, the output end of overhead door mobile device is connect with overhead door, and is driven
Overhead door passes through storage disk transmission mouth and is finally moved to the import and export of liquid nitrogen container, thus realize liquid nitrogen container is imported and exported it is close
Envelope, when needing to open liquid nitrogen container to extract the storage disk in liquid nitrogen container, overhead door mobile device drives overhead door to restore to storing up
At deposit transmission mouth, at this point, the positioning column of lifter plate trailing flank is just inserted into the connecting hole of overhead door, lifter plate driving dress
It sets and just lifter plate and overhead door is driven to move up, to overhead door be opened from the import and export of liquid nitrogen container, to realize storage
The disengaging of disk.Wherein lifter plate driving device can be the linear drive apparatus of cylinder, oil cylinder, linear motor, preferably cylinder,
Similar, overhead door mobile device is also possible to cylinder, oil cylinder, linear motor etc., and output end can pass through sucker, guide rod etc.
It realizes and connects with overhead door, herein preferably guide rod.
Preferably, lifter plate driving device includes the lifter plate driving motor 1908 that body is set on front door, lifting
The output shaft of plate driving motor is connected with lifter plate driving screw rod 1909, is threaded with lifting connection on lifter plate driving screw rod
Plate 1910, lift connection plate and lifter plate are connected.
The setting of the components such as lifter plate driving motor realizes the lifting driving to lifter plate, specifically, lifter plate drives
The output shaft driving lifter plate driving screw rod rotation of motor, so that the lifting connecting with lifter plate driving wire rod thread connects
Plate moves up and down, and then drives moving up and down for overhead door.
Preferably, the leading flank of front door is provided with accommodation groove, lift connection plate, lifter plate driving screw rod are located at accommodating
In slot.
Preferably, overhead door mobile device be storage disk transshipment acitivity, storage disk transshipment acitivity include support plate 1701,
The guide holder driving assembly that guide holder 1702, the driving guide holder being slidably disposed in support plate are slided along support plate surface
1703, the end of guide holder is provided with guide rod 1706, and the bottom surface of overhead door is provided with the pilot hole 1911 being adapted to guide rod.
The setting of guide rod and pilot hole is arranged, and realizes the clutch of overhead door Yu overhead door mobile device.Specifically, working as
When overhead door drops to lowermost end, guide rod is just inserted into the pilot hole of overhead door bottom surface, then guide holder driving assembly
Drive guide holder and the guide rod of guide holder front end mobile to liquid nitrogen container import and export, so that overhead door is moved to liquid nitrogen container
Import and export realizes sealing.
Preferably, guide holder driving assembly includes the guide holder driving motor 1707 that body is set in support plate, guiding
The output shaft of seat driving motor is connect with guide holder screw rod 1708, and guide holder screw rod is threadedly coupled with guide holder.
Preferably, being additionally provided with mechanical arm assembly on front side of front door, mechanical arm assembly includes that body and front door connect
The one-dimensional straight-line displacement platform 1501 connect, the rotating electric machine connecting with one-dimensional straight-line displacement platform output end install bucket 1502, are located at rotation
The company that rotating electric machine, one end and rotating electric machine output axis connection and the other end in rotating motor installation bucket are connect with extraction bar 1503
Lever 1504, the bottom end for extracting bar are provided with grabbing device, and the outer end of interlocking lever is additionally provided with driving and extracts what bar moved up and down
Extract bar lifting device.
The setting of mechanical arm assembly realizes to transhipment tank and transports the operation of straw in tank, straw is grabbed to storage
In deposit.Wherein the setting of one-dimensional straight-line displacement platform realizes the driving of the one-dimensional straight-line displacement to grabbing device, is located at electric rotating
Rotating electric machine in machine installation bucket extracts bar and grabbing device for grabbing for driving interlocking lever and grabbing device to circumferentially rotate
It opens transhipment tank cover and takes out straw out of transhipment tank.Bar lifting device is extracted for realizing the lifting to grabbing device,
Straw to be taken out out of transhipment tank.Wherein, grabbing device can be sucker, buckle etc..
Preferably, extracting bar lifting device includes suction pipe mounting rack 1505, the extraction bar liter on suction pipe mounting rack
Motor 1506 is dropped, is provided with suction pipe 1507 above suction pipe mounting rack, the top for extracting bar is located in suction pipe, and extracts bar
Bottom end is equipped with the suction inlet being connected to suction pipe, and band with teeth is arranged in the top for extracting bar, extracts and is arranged on the output shaft of bar lifting motor
Have with tooth with meshed gears, the bottom end for extracting bar is provided with buckle 1508.
The setting for extracting bar lifting motor, rack-and-pinion is realized to the elevating function for extracting bar.The setting of suction pipe, makes
Bar, which must be extracted, to be opened the cover for transporting tank by suction.The setting of buckle is for extracting the straw in transhipment tank.
Storage disk transshipment acitivity includes support plate 1701, the guide holder being slidably disposed in support plate 1702, driving
Guide holder along support plate surface sliding guide holder driving assembly 1703, be slidably disposed on guide holder shovel board 1704,
Drive guide rod 1706 of the shovel board along the shovel board driving assembly 1705 of guiding seating face sliding and set on guide holder end.
The setting of support plate realizes the installation to components such as guide holder, shovel boards.On the one hand the setting of guide holder is realized
To the level-one linear drives of storage disk 3, on the other hand, the guide rod set on its end realizes the automatic closure of overhead door.
Specifically, the overhead door for being located at liquid nitrogen container (not shown) inlet and outlet front side declines under the drive of lifting device, and make
Guide rod is fully inserted into the pilot hole of overhead door bottom surface, and then overhead door is under the drive of guide holder driving assembly and guide rod
It is while mobile to liquid nitrogen container import and export with the positioning post separation of lifting device output end, until overhead door is moved to liquid nitrogen container
Import and export is simultaneously sealed against.The unfolding mode and aforesaid way of overhead door are on the contrary, details are not described herein again.Shovel board and shovel board driving
The setting of component realizes the transfer operation of storage disk in liquid nitrogen container, specifically, the storage disk being located in liquid nitrogen container mentions in it
The import and export of liquid nitrogen container is risen under the action of liter mechanism, guide holder drives shovel board real under the driving of guide holder driving assembly
Existing level-one linear motion, then shovel board realizes that second level moves along a straight line under the driving of shovel board driving assembly, until the end of shovel board
It stretches in the inlet and outlet of liquid nitrogen container, and the end of shovel board is made to be located at the subjacent for storing disk, the front end of shovel board is settable fixed
Position hook, location hook are inserted into the location hole that storage is tried to get to the heart of a matter on face, and then shovel board will store disk from liquid nitrogen by above-mentioned opposite program
It is pulled out in tank, to realize the purpose for exporting storage disk out of liquid nitrogen container, whole process realizes full automation operation,
Without manual intervention, the risk that biological sample is polluted by external environment is small, high degree of automation.To straw be placed in storage disk in or
After taking out out of storage disk, storage disk is by above-mentioned opposite program recovery to liquid nitrogen container.Wherein guide holder driving assembly
And shovel board driving assembly is linear displacement driving device, can be cylinder, oil cylinder or linear motor etc., preferably straight-line electric
Machine.
Preferably, guide holder driving assembly includes the guide holder driving motor 1707 that body is set in support plate, guiding
The output shaft of seat driving motor is connect with guide holder screw rod 1708, and guide holder screw rod is threadedly coupled with guide holder.
The setting of the components such as guide holder driving motor, realizes the driving to guide holder, when specific works, guide holder driving
The output shaft of motor drives guide holder to drive screw rod rotation by belt and pulley assembly, so that driving silk with guide holder
The guide holder that bar is threadedly coupled is mobile.
Preferably, shovel board driving assembly includes the shovel board driving motor 1709 that body is set on guide holder, shovel board driving
The output shaft of motor drives screw rod 1710 to connect by belt with shovel board, and shovel board driving screw rod is threadedly coupled with shovel board.
The setting of the components such as shovel board driving motor, realizes the driving to shovel board, when specific works, shovel board driving motor
Output shaft drives shovel board to drive screw rod rotation by belt and pulley assembly, so that connecting with shovel board driving wire rod thread
Shovel board it is mobile.
Preferably, the shovel motor mounting base 1711 being connected with guide holder is provided with above guide holder, shovel board driving
The body of motor is fixedly arranged in shovel motor mounting base, and the output shaft of shovel board driving motor drives screw rod to connect by belt and shovel board
It connects.
Preferably, shovel board is T-type plate, it is slidably disposed on guide holder at left and right sides of T-type plate, the end of T template
Portion is provided with location hook 1712, stores the location hole 301 for being provided on the bottom surface of disk and being adapted to location hook.
The setting of T-type plate enables the front end of T-type plate by the inlet and outlet on liquid nitrogen pot sidewall and stretches to liquid nitrogen container
It is interior, so that the storage disk in liquid nitrogen container be pulled out.The setting of location hook and location hole enables T template to connect with storage disk
It connects, so that storage disk is more stable in moving process.
Preferably, being provided with liquid nitrogen tank 1713 below support plate, it is provided on liquid nitrogen tank and adds nitrogen hole, nitrogen hole is added to pass through
Pipeline is connected to liquid nitrogen container.
There is chamber for storing liquid nitrogen in liquid nitrogen tank, one plus nitrogen hole are opened up on one side arm of liquid nitrogen tank shell, is added by one
Nitrogen pipe is connect with the vacuum chamber in liquid nitrogen container, after liquid nitrogen is added in vacuum chamber, after the liquid nitrogen of addition is more than certain altitude,
Extra liquid nitrogen can be entered in liquid nitrogen slot chamber by pipeline, realize multipurpose.
Transferring cabin includes bottom plate 1401, the supporting plate 1402 above bottom plate, top and supporting plate connection and bottom end and bottom plate
The pallet support column 1403 of connection is set on the bottom plate for driving the transhipment chair dish driving transporting chair disk 1404 and moving up and down
Component 1405, set on transhipment chair dish driving component output end transhipment chair disk 1404, be slidably disposed in supporting plate surface
Hatch door draw back plate 1406, driving hatch door draw back plate sliding hatch door draw back plate driving assembly 1407, one end is articulated with hatch door and pushes away
Pulling plate and the other end are articulated with hatch door push-pull rod 1409 on hatch door 1408, middle part and the hinged hatch door 1408 of hatch door push-pull rod,
The surface of supporting plate is equipped with the first transmission hole 1410 that supporting plate is penetrated along its thickness direction, and the surface of draw back plate is equipped with along its thickness side
To the second transmission hole 1411 for penetrating draw back plate, the output end for transporting chair dish driving component sequentially passes through the first transmission hole and the
Two transmission holes are simultaneously connect with transhipment chair disk.
Transhipment chair disk and the setting for transporting chair dish driving component realize the lifting driving to transhipment tank, can
With mechanical arm assembly and liquid feeding nitrogen mechanism to being adapted to, the transhipment of transhipment tank and liquid feeding nitrogen are operated with realizing.Wherein, chair is transported
Dish driving component is to can be cylinder, oil cylinder or lifting motor etc. with the lifting device of lifting driving function.The setting of supporting plate
For realizing the installation and support to components such as hatch door draw back plates, hatch door draw back plate, hatch door push-pull rod and draw back plate driving assembly
Setting, realize to the operation of the automatic open-close of hatch door, to increase the automation to transhipment tank transhipment, reduce biological sample
The microparticles such as the contaminated risk of product and dust enter the probability in biological cold-storage jar.Wherein draw back plate driving assembly for realizing
It is similar to the laterally driven of hatch door draw back plate, it can be cylinder, oil cylinder, linear motor etc. with straight-line displacement function
Device.When specific works, the output end driving hatch door draw back plate of hatch door draw back plate driving assembly moves outward, to drive cabin
Door push-pull rod moves outward, is articulated on the shell of external cold-storage jar due to the bottom end of hatch door, with the shifting of push-pull rod
Dynamic, articulated shaft of the hinged hatch door around its bottom end laterally rotates with push-pull rod, so that hatch door is opened, after hatch door opening,
Transhipment tank can be placed in the surface of transhipment chair disk by operator, and after placement, the output shaft of draw back plate driving assembly presses phase
Anti- direction drives hatch door to set back, so that hatch door be closed.After hatch door is closed, transhipment chair disk is in transhipment chair dish driving
It is moved up under the driving of component, so that transhipment tank be driven to rise to predetermined position, after it rises to predetermined position, is located at life
Mechanical arm assembly in object cold-storage jar can be transported through operation to it, and finally the straw transported in tank is input in refrigerator
Portion.Wherein the second transmission hole on the first transmission hole and hatch door draw back plate on supporting plate is for transporting the defeated of chair dish driving component
Outlet disengaging, meanwhile, the size of the second transmission hole on hatch door draw back plate is greater than the stroke of hatch door draw back plate driving assembly,
So as to which the output end of transhipment chair dish driving component will not be bumped against in hatch door draw back plate moving process.
Preferably, transhipment chair dish driving component includes transhipment chair disk-drive motor 1412, chair dish driving is transported
The output shaft of motor is connect by gear with transhipment chair dish driving screw rod 1413, transhipment chair dish driving screw rod and transhipment chair
Disk mandril 1414 be threadedly coupled, transhipment chair disk mandril sequentially pass through the first transmission hole and the second transmission hole and with transhipment chair disk
Connection.
Transhipment chair disk-drive motor, transhipment chair dish driving screw rod and transport chair disk mandril setting realize to turn
Transport the lifting driving of chair disk.When specific works, the output shaft for transporting chair disk-drive motor drives transhipment tank by gear set
Pallet drives screw rod rotation, so that the transhipment chair disk mandril connecting with transhipment chair dish driving wire rod thread is driven to go up and down, into
And realize that the lifting to transhipment chair disk drives.
Preferably, being additionally provided with guide rod positioning plate 1415 above bottom plate, it is fixed to be equipped between guide rod positioning plate and bottom plate
Position plate support column 1416, the top of positioning plate support column is connect with guide rod positioning plate, and the bottom end of locating rod support column and bottom plate connect
It connects, transhipment chair disk is equipped with guide rod 1417, and guide rod is slidably matched with guide rod positioning plate.
The setting of guide rod, so that more stable when transhipment tank pallet lift.
Preferably, hatch door draw back plate driving assembly include body draw back plate driving motor 1418 set on the bottom plate, with
The draw back plate driving screw rod 1419 of draw back plate driving motor output shaft connection, the connection connecting with draw back plate driving wire rod thread are rolled over
Plate 1420, the bottom end for connecting folded plate are connect with draw back plate driving wire rod thread, and the top and hatch door draw back plate for connecting folded plate are connected.
Draw back plate driving motor, draw back plate driving screw rod and the setting for connecting folded plate, realize the drive to hatch door draw back plate
Dynamic, when specific works, the output shaft of draw back plate driving motor drives push-and-pull peace driving screw rod rotation, drives screw rod spiral shell with draw back plate
The connection folded plate of line connection just drives hatch door draw back plate mobile, and then realizes the driving to hatch door push-pull rod and hatch door.
Preferably, being provided with kidney slot 1421 on the side of hatch door draw back plate, sliding shoe, hatch door are provided in waist type groove
One end of push-pull rod is articulated on sliding shoe.
Preferably, being respectively arranged with conducting bar 1422 at left and right sides of draw back plate, it is provided with guide groove on the lateral surface of conducting bar,
Idler wheel 1433 adapted to the guide groove is provided in guide groove, idler wheel is rotatablely arranged on supporting plate.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where spirit or essential attributes of the invention, those skilled in the art can realize this in other specific forms
Invention.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, the present invention
Protection scope be indicated by the appended claims rather than the foregoing description.
Lift well component includes the hand basket 2401 in liquid nitrogen tank 1, the inner cover 2402 above hand basket, drives
The interior lid lifting device 2403 of dynamic inner cover lifting, the side wall of liquid nitrogen tank are equipped with inlet and outlet 2404, and the top of hand basket is equipped with
First connector 2405, the bottom of inner cover are provided with the second connector 2406 corresponding with the first connector.
The setting of hand basket, for placing storage disk, when it is implemented, hand basket includes hand basket frame body 2407, on hand basket frame body
Multiple partitions are set in parallel, hand basket frame body is divided into multiple compartments for being used to place storage disk by multiple partitions, compartment
Front has opening corresponding with the enterprising outlet of liquid nitrogen tank, and the first connector at the top of hand basket is used for the second of inner cover bottom
Connector connection, so that inner cover can drive hand basket rise or fall by interior lid lifting device, when needing to extract some
When storing disk, inner cover drives the storage disk to rise to import and export, so as to the subsequent access to storage disk.After aluminium lid accesses
Interior lid lifting device drives it to be restored to original position, to complete entire access procedure.Wherein interior lid lifting device can be cylinder,
Oil cylinder or linear motor isoline displacement drive, the first connector, the second connector are that can be connected with each other and isolated dress
Set, for example, electromagnet and ferromagnetism link block, sucker and common connector or can connecting hook interconnected etc., herein preferably
For connecting hook.
The setting of the components such as hand basket and interior lid lifting device realizes the function to storage disk automatic lifting, so that
Operator reduces liquid nitrogen container and biological sample is extraneous without taking out by hand from liquid nitrogen container tank interior by disk is stored
The risk of environmental pollution also improves the efficiency and the degree of automation of storage disk operation.
Preferably, interior lid lifting device includes the lift well 2408 connecting above hand basket and with liquid nitrogen tank,
The side wall of lift well is equipped with the opening being connected to inlet and outlet, and interior lid lifting device includes the inner cover lifting electricity at the top of lift well
The output shaft of machine 2409, inner cover lifting motor is connect with inner cover elevating screw 2410, and inner cover elevating screw is threadedly coupled with inner cover,
Inside it is covered on the bottom of lift well.
The setting of the components such as inner cover lifting motor, inner cover elevating screw realizes the elevating function to inner cover and hand basket.Tool
When body running, inner cover lifting motor drives the rotation of inner cover elevating screw, so that interior cover rim lift well be driven to move up and down.
Preferably, further including the hand basket rack 2411 for being set to liquid nitrogen container tank base, driving hand basket rack rotation
Rack driving device, hand basket is slidably disposed on hand basket rack.
The setting of hand basket rack, so that can store multiple hand baskets in liquid nitrogen container, multiple hand baskets are around hand basket rack
Axis is circumferentially uniformly distributed, and when hand basket rack is in rack driving device when being rotated by, hand basket rack has always
A hand basket is located at the underface of inner cover, when operator needs the storage disk in some hand basket, the driving of rack driving device
The rotation of hand basket rack, makes corresponding hand basket be located at the underface of inner cover, and interior lid lifting device drives inner cover decline, makes its bottom
The second connector connect with the first connector at the top of hand basket, then in lid lifting device can drive the hand basket rise, directly
Corresponding storage disk rises to import and export in the hand basket.Wherein rack driving device can be is made of motor, gear,
Gear is connect with the direct geared on hand basket rack, can also pass through the middle axis connection of shaft and hand basket rack.
Preferably, the first connector and the second connector are connecting hook.
The setting of connecting hook realizes hand basket and the connection of inner cover and separates.When it is implemented, the connection of the first connector
The connecting hook of hook and the second connector is oppositely arranged, and its hook body segment overlaps up and down, when needing to extract hand basket, inner cover
Lifting device can drive inner cover to drop to height of the coupler body lower than the first connector coupler body of the second connector, be subsequently placed with frame drive
Dynamic device can drive rack to rotate, until the first connector is run to the lower section of the second connector, then in lid lifting device
Hand basket can be driven to rise by the second connector and the first connector.
Preferably, the top of hand basket rack is equipped with the thermal-insulation baffle plate 2412 connecting with liquid nitrogen tank, thermal-insulation baffle plate
Liquid nitrogen tank is divided into the working chamber 2413 being positioned above and the storage chamber being disposed below 2414, lift well, placement
Frame driving device is located in working chamber.
The setting of thermal-insulation baffle plate, so that the tank body of liquid nitrogen container is separated into the working chamber in portion disposed thereon and is located at its underpart
Storage chamber, so that for store storage disk storage chamber and working chamber for placing the components such as lift well mutually every
It opens, prevents it from influencing each other.The perforation that the surface of thermal-insulation baffle plate settable one is adapted to lift well bottom end, lift well bottom end and bottom
Lid is respectively positioned in the perforation, and when liquid nitrogen container normally saves feelings, inner cover and lift well can close the perforation, at the same inner cover with
Lift well inner wall is also bonded, to prevent liquid nitrogen from revealing out of storage chamber.
Preferably, rack driving device includes the rack driving motor (not shown) in working chamber,
The output shaft of rack driving motor is connect with connecting shaft 2415, the middle axis connection of connecting shaft and hand basket rack.
The setting of rack driving motor realizes the rotate driving to hand basket rack, specifically, rack driving electricity
Machine is connected by the top of gear set and connecting shaft, and the bottom end of connecting shaft passes through the middle axis connection of shaft coupling and hand basket rack.
The output shaft of rack driving motor is drivingly connected axis rotation, so that hand basket rack be driven to rotate.
It includes tank body 1801, the cover 1802 at tank mouth, the adsorptive racks set on tank inner chamber bottom that straw, which transports tank,
1803, the top of the straw storage rack 1804 above adsorptive racks, tank body has opening, and the bottom of cover is set to tank body
Opening, adsorptive racks include adsorbing frame body 1805 and the adsorption plate 1806 at the top of absorption frame body, and adsorption plate is equipped with along it
Thickness direction penetrates the first through hole 1807 of adsorption plate, and straw storage rack includes being located above adsorption plate and connecting with adsorption plate
Storage rack bottom plate 1808, the storage rack top plate 1809 above storage rack bottom plate, connection storage rack top plate and storage rack bottom
Multiple receiving hole 1811 are equipped on the cool guiding rod 1810 of plate, storage rack top plate and storage rack top plate.
The setting of adsorption plate realizes the adsorption function to tank base liquid nitrogen, to be better achieved to straw
Cold insulation function.Wherein, adsorption plate is made of adsorbent material or foamed material, and tank interior stores liquid nitrogen, the liquid level of liquid nitrogen in advance
More than the height of straw storage, straw is immersed in liquid nitrogen.Since bottom adsorption plate is made of adsorbent material,
It can adsorb a certain amount of liquid nitrogen, when amount of liquid nitrogen is reduced, can discharge certain liquid nitrogen, to realize certain to straw
Cold insulation function makes it be unlikely to too fast cooling.Wherein on the one hand cool guiding rod is realized to storage rack top plate and storage rack bottom plate
Support, while realizing better straw cold insulation function.When specifically used, operator first opens cover, then will
The bottom end of straw or straw set sequentially passes through the receiving hole on storage rack top plate and storage rack bottom plate, its bottom end of device and adsorptive racks
Cover is closed in contact after placement.
Preferably, tank body is hollow vessel.
The setting of hollow vessel further enhances the cold insulation function of tank body.
Preferably, adsorptive racks are the box-like structure that bottom end has opening, the roof of adsorptive racks is equipped with multiple denitrogen holes
1812, adsorption plate is located on the roof of adsorptive racks.
The setting in denitrogen hole enables the liquid nitrogen of bottom to export by denitrogen hole to the straw storage rack above it.
Preferably, being additionally provided with fixed plate 1813 above storage rack top plate, fixed plate surface, which is equipped with, penetrates fixed plate
The second through hole 1814, adsorption plate and fixed plate connect with tank body, between fixed plate and storage rack top plate, adsorption plate with deposit
It puts and is equipped with connecting column 1815 between frame bottom plate.
Fixed plate and adsorption plate are the circular slab being adapted to tank inner chamber, play the support function of the connection to straw storage rack
Energy.
Preferably, the bottom end of tank body is provided with pedestal 1816, susceptor surface is equipped with the accommodation groove being adapted to tank base.
The setting of pedestal realizes support and cold insulation function to tank body.
Preferably, the top of tank body is provided with lantern ring 1817, the top of cover is located on the inside of upper lantern ring.
Preferably, be provided with magnetosheath ring 1818 between upper lantern ring and cover, magnetosheath ring set in the outside circumference of cover,
Upper lantern ring is made of ferrimagnet.
The setting of upper lantern ring realizes the further cold insulation function to tank body, prevents nitrogen from leaking out out of tank body.Magnetosheath ring
Setting facilitate the connection of lantern ring and cover, pass through the magnetic connection for realizing cover and upper lantern ring.
Preferably, being provided with handle 1819 on the top surface of cover.
The setting of handle facilitates the operation of operator or manipulator to cover.
Preferably, being provided with handle 1820 on the side of tank body.
Preferably, the bottom of cover is equipped with insulation board 1821 made of thermal insulation material.
The setting of handle facilitates operator and carries or carry tank body, and the setting of insulation board further improves tank body
Thermal insulation property, be made of a foam material.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where spirit or essential attributes of the invention, those skilled in the art can realize this in other specific forms
Invention.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, the present invention
Protection scope be indicated by the appended claims rather than the foregoing description.
In addition, the above is only a preferred embodiment of the present invention, being not intended to restrict the invention, it is noted that right
For those skilled in the art, without departing from the technical principles of the invention, it can also make several
Improvement and modification, these improvements and modifications also should be regarded as protection scope of the present invention.Although it will also be appreciated that this specification
Be described in terms of embodiments, every embodiment includes only a single technical solution, specification it is this
Narrating mode is merely for the sake of clarity, and the skilled in the art should refer to the specification as a whole, in each embodiment
Technical solution may also be suitably combined to form that other embodiments which can be understood by those skilled in the art.
Claims (10)
1. a kind of biological sample stored in liquid phase mechanism, it is characterised in that: including liquid nitrogen tank, be set to liquid nitrogen tank lateral surface
Operational window, the side wall that liquid nitrogen tank is connect with operational window is equipped with the inlet and outlet that be connected tos with liquid nitrogen container tank inner chamber, operates
Hatch door is provided on the side wall in cabin, the inner cavity of operational window is connected to by the inlet and outlet with the inner cavity of liquid nitrogen tank, operational window
Interior to be equipped with lifting door component, lifting door component includes the front door (1901) positioned at inlet and outlet outside, and the surface of front door is equipped with
Storage disk transmission mouth (1902) of front door is penetrated along its thickness direction, storage disk transmission mouth is located at the front side of the inlet and outlet,
The top of storage disk transmission mouth is equipped with the overhead door (1903) that mouth can be transmitted across storage disk, the top setting of overhead door and liter
The lifter plate (1904) of door connection drops, and the lifting door component of liquid nitrogen container further includes the lifter plate for driving the lifter plate to move up and down
The overhead door mobile device (1906) that driving device (1905) and driving overhead door are moved forward and backward.
2. biological sample stored in liquid phase according to claim 1 mechanism, it is characterised in that: the bottom end of the lifter plate is arranged
Have positioning column (1907), the leading flank of the overhead door is provided with the connecting hole (1907) being adapted to the positioning column.
3. biological sample stored in liquid phase according to claim 2 mechanism, it is characterised in that: the overhead door mobile device is
Disk transshipment acitivity is stored, storage disk transshipment acitivity includes support plate (1701), the guide holder being slidably disposed in support plate
(1702), guide holder driving assembly (1703) of the driving guide holder along support plate surface sliding, the end setting of the guide holder
Have guide rod (1706), the bottom surface of the overhead door is provided with the pilot hole (1911) being adapted to the guide rod.
4. biological sample stored in liquid phase according to claim 3 mechanism, it is characterised in that: the storage disk transshipment acitivity is also
The shovel board driving assembly slided including the shovel board (1704), the driving shovel board that are slidably disposed on guide holder along guiding seating face
(1705), the guide rod (1706) is located at the end of guide holder.
5. biological sample stored in liquid phase according to claim 4 mechanism, it is characterised in that: the shovel board is T-type plate, T-type
It is slidably disposed on guide holder at left and right sides of plate, the end of T-type plate is provided with location hook (1712), stores the bottom surface of disk
On be provided with the location hole being adapted to location hook.
6. biological sample stored in liquid phase according to claim 1 mechanism, it is characterised in that: the lifting well group including liquid nitrogen container
Part, the lift well component of liquid nitrogen container include the hand basket (2401) in liquid nitrogen tank (1), the inner cover above hand basket
(2402), the top of the interior lid lifting device (2403) of driving inner cover lifting, hand basket is equipped with the first connector (2405), inner cover
Bottom is provided with the second connector (2406) corresponding with first connector.
7. biological sample stored in liquid phase according to claim 4 mechanism, it is characterised in that: the interior lid lifting device includes
The lift well (2408) connecting above hand basket and with liquid nitrogen tank, the side wall of lift well is equipped with to be connected to the inlet and outlet
Opening, interior lid lifting device includes the inner cover lifting motor (2409) at the top of the lift well, the output of inner cover lifting motor
Axis is connect with inner cover elevating screw (2410), and inner cover elevating screw is threadedly coupled with the inner cover, it is described in be covered on lift well
Bottom.
8. biological sample stored in liquid phase according to claim 1 mechanism, it is characterised in that: the front side of the front door is also set
It is equipped with mechanical arm assembly, the mechanical arm assembly includes the one-dimensional straight-line displacement platform (1501) and one that body is connect with front door
Tie up straight-line displacement platform output end connection rotating electric machine installation bucket (1502), positioned at rotating electric machine installation bucket in rotating electric machine,
The interlocking lever (1504) that one end exports axis connection with rotating electric machine and the other end is connect with extraction bar (1503), extracts the bottom end of bar
It is provided with grabbing device, the outer end of interlocking lever, which is additionally provided with, drives the extraction bar lifting device for extracting bar and moving up and down.
9. biological sample stored in liquid phase according to claim 1 mechanism, it is characterised in that: be additionally provided in the operational window
Transferring cabin, transferring cabin include bottom plate (1401), the supporting plate (1402) above bottom plate, top and supporting plate connection and bottom end and bottom
The pallet support column (1403) of plate connection is set on the bottom plate for driving the transhipment chair transporting chair disk (1404) and moving up and down
Dish driving component (1405), set on transhipment chair dish driving component output end transhipment chair disk (1404), be mounted slidably
The hatch door draw back plate driving assembly (1407) that hatch door draw back plate (1406), driving hatch door draw back plate in supporting plate surface slide, one
End is articulated with hatch door draw back plate and the other end is articulated with hatch door push-pull rod (1409), middle part and hatch door on hatch door (1408) and pushes and pulls
The hinged hatch door of bar (1408), the surface of the supporting plate are equipped with the first transmission hole (1410) that supporting plate is penetrated along its thickness direction,
The surface of the draw back plate is equipped with the second transmission hole (1411) that draw back plate is penetrated along its thickness direction, and the transhipment chair disk drives
The output end of dynamic component sequentially passes through first transmission hole and the second transmission hole and connect with transhipment chair disk.
10. biological sample stored in liquid phase according to claim 9 mechanism, it is characterised in that: transport tank, straw including straw
Transport tank, cover (1802) including tank body (1801), at tank mouth, set on tank inner chamber bottom adsorptive racks (1803),
The top of straw storage rack (1804) above adsorptive racks, the tank body has opening, and the bottom of the cover is set to
The opening of tank body, the adsorptive racks include absorption frame body (1805) and the adsorption plate (1806) at the top of absorption frame body, are inhaled
Attached plate is equipped with the first through hole (1807) that adsorption plate is penetrated along its thickness direction, and the straw storage rack includes being located at absorption
The storage rack bottom plate (1808) that connect above plate and with adsorption plate, the storage rack top plate (1809) above storage rack bottom plate,
The cool guiding rod (1810) of storage rack top plate and storage rack bottom plate is connected, is equipped on the storage rack top plate and storage rack top plate more
A receiving hole (1811).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910890858.2A CN110510229A (en) | 2019-09-20 | 2019-09-20 | A kind of biological sample stored in liquid phase mechanism |
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| CN201910890858.2A CN110510229A (en) | 2019-09-20 | 2019-09-20 | A kind of biological sample stored in liquid phase mechanism |
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| CN111959953A (en) * | 2020-09-03 | 2020-11-20 | 上海原能细胞生物低温设备有限公司 | Basket type sample low-temperature storage device |
| CN112208942A (en) * | 2020-10-19 | 2021-01-12 | 上海原能细胞生物低温设备有限公司 | Access device |
| CN112340334A (en) * | 2020-10-23 | 2021-02-09 | 苏州贝康智能制造有限公司 | Automatic biological sample storehouse that can independently cool down |
| CN112499081A (en) * | 2020-12-07 | 2021-03-16 | 上海原能细胞生物低温设备有限公司 | Whole-board type book storing and taking system |
| CN114013827A (en) * | 2021-10-27 | 2022-02-08 | 冰山松洋生物科技(大连)有限公司 | Self-sustaining liquid nitrogen type biological preservation container |
| CN117581859A (en) * | 2024-01-18 | 2024-02-23 | 山东明洲午马生物科技有限公司 | Embryo freezing and resuscitating device for equine animal cloning |
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| CN117581859A (en) * | 2024-01-18 | 2024-02-23 | 山东明洲午马生物科技有限公司 | Embryo freezing and resuscitating device for equine animal cloning |
| CN117581859B (en) * | 2024-01-18 | 2024-04-02 | 山东明洲午马生物科技有限公司 | Embryo freezing and resuscitating device for equine animal cloning |
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