CN115610890A - Safe conveying system and method for laboratory reagent - Google Patents

Safe conveying system and method for laboratory reagent Download PDF

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Publication number
CN115610890A
CN115610890A CN202211287009.6A CN202211287009A CN115610890A CN 115610890 A CN115610890 A CN 115610890A CN 202211287009 A CN202211287009 A CN 202211287009A CN 115610890 A CN115610890 A CN 115610890A
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CN
China
Prior art keywords
track
box
vehicle body
controller
conveying
Prior art date
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Pending
Application number
CN202211287009.6A
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Chinese (zh)
Inventor
李一凡
杨勇
谢友为
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Idburg Electric Co ltd
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Jiangsu Idburg Electric Co ltd
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Publication date
Application filed by Jiangsu Idburg Electric Co ltd filed Critical Jiangsu Idburg Electric Co ltd
Priority to CN202211287009.6A priority Critical patent/CN115610890A/en
Publication of CN115610890A publication Critical patent/CN115610890A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G1/00—Storing articles, individually or in orderly arrangement, in warehouses or magazines
    • B65G1/02—Storage devices
    • B65G1/04—Storage devices mechanical
    • B65G1/0485—Check-in, check-out devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G1/00—Storing articles, individually or in orderly arrangement, in warehouses or magazines
    • B65G1/02—Storage devices
    • B65G1/04—Storage devices mechanical
    • B65G1/0492—Storage devices mechanical with cars adapted to travel in storage aisles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G1/00—Storing articles, individually or in orderly arrangement, in warehouses or magazines
    • B65G1/02—Storage devices
    • B65G1/04—Storage devices mechanical
    • B65G1/137—Storage devices mechanical with arrangements or automatic control means for selecting which articles are to be removed
    • B65G1/1373—Storage devices mechanical with arrangements or automatic control means for selecting which articles are to be removed for fulfilling orders in warehouses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
    • B65G43/08—Control devices operated by article or material being fed, conveyed or discharged
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B49/00—Electric permutation locks; Circuits therefor ; Mechanical aspects of electronic locks; Mechanical keys therefor
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/14—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other
    • E05B63/143—Arrangement of several locks, e.g. in parallel or series, on one or more wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
    • G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device
    • G06K17/0029—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device the arrangement being specially adapted for wireless interrogation of grouped or bundled articles tagged with wireless record carriers
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
    • G06K19/07758—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card arrangements for adhering the record carrier to further objects or living beings, functioning as an identification tag
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
    • G06K7/10316—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G06Q10/08—Logistics, e.g. warehousing, loading or distribution; Inventory or stock management
    • G06Q10/083—Shipping
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G06Q10/08—Logistics, e.g. warehousing, loading or distribution; Inventory or stock management
    • G06Q10/087—Inventory or stock management, e.g. order filling, procurement or balancing against orders
    • G06Q10/0875—Itemisation or classification of parts, supplies or services, e.g. bill of materials
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
    • G16Y10/00—Economic sectors
    • G16Y10/40—Transportation
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
    • G16Y20/00—Information sensed or collected by the things
    • G16Y20/10—Information sensed or collected by the things relating to the environment, e.g. temperature; relating to location
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
    • G16Y20/00—Information sensed or collected by the things
    • G16Y20/20—Information sensed or collected by the things relating to the thing itself
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
    • G16Y40/00—IoT characterised by the purpose of the information processing
    • G16Y40/10—Detection; Monitoring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/02—Articles
    • B65G2201/0235—Containers
    • B65G2201/0244—Bottles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
    • B65G2203/02—Control or detection
    • B65G2203/0208—Control or detection relating to the transported articles
    • B65G2203/0216—Codes or marks on the article
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
    • B65G2203/02—Control or detection
    • B65G2203/0208—Control or detection relating to the transported articles
    • B65G2203/0233—Position of the article
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
    • B65G2203/02—Control or detection
    • B65G2203/0208—Control or detection relating to the transported articles
    • B65G2203/0258—Weight of the article
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
    • B65G2203/04—Detection means
    • B65G2203/042—Sensors
    • B65G2203/046—RFID

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Abstract

The invention discloses a safe conveying system for laboratory reagents, which comprises a conveying vehicle body and a track, wherein the conveying vehicle body is provided with a conveying rail; the conveying vehicle body comprises a storing and taking box, a control box and a traveling mechanism; the control box is arranged at the top of the storing and taking box, and the travelling mechanism is arranged at the top of the control box; the conveying vehicle body moves on the track through the traveling mechanism; the access box is internally used for placing reagent bottles, the front side of the access box is provided with a box door, and the box door is provided with a door lock; the controller and the battery assembly used for supplying power are arranged in the control box, the controller is in wireless communication connection with the background system, the touch operation display screen is arranged on the front side wall of the control box, and the touch operation display screen is in communication electric connection with the controller; the controller controls the running mechanism to work according to an instruction sent by the background system so that the conveying vehicle body moves on the track; the invention ensures the safety of the transportation process of hazardous chemicals and controlled chemical reagents from a storehouse to a specified laboratory.

Description

Safe conveying system and method for laboratory reagent
Technical Field
The invention relates to a safe conveying system and method for laboratory reagents, and belongs to the technical field of safe storage and transportation of laboratory reagents.
Background
Colleges and scientific research units have many dangerous chemicals and control chemicals and need to be circulated, generally, the reagents are taken to a laboratory for testing by manually going to a storehouse, but in the circulation process, the circulation environment cannot be guaranteed, so that the storage and transportation of the reagents are unsafe, the circulation process is not supervised, the access information is not clear, account book records are manually recorded, the flow direction of the reagents cannot be accurately known, and real-time inventory cannot be carried out; with the continuous development of current science and technology and the continuous improvement of the safety requirements of laboratories, the last circulation of hazardous chemicals and controlled chemical reagents for one kilometer becomes a major problem to be solved by people.
Disclosure of Invention
The invention aims to solve the problems in the prior art, provides a safe conveying system for laboratory reagents, and simultaneously provides a safe conveying method for the laboratory reagents, so that the safety of the conveying process of hazardous chemicals and controlled chemical reagents from a storehouse to a specified laboratory is ensured.
In order to achieve the above purpose, the invention adopts the following technical scheme:
a safe conveying system for laboratory reagents comprises a conveying vehicle body and a track;
the conveying vehicle body comprises a storage box, a control box and a traveling mechanism; the control box is arranged at the top of the storing and taking box, and the travelling mechanism is arranged at the top of the control box; the conveying vehicle body moves on the track through the traveling mechanism;
the reagent bottle is placed in the access box, a box door is arranged on the front side of the access box, and a door lock is arranged on the box door;
the control box is internally provided with a controller and a battery assembly for supplying power, the controller is in wireless communication connection with a background system, and the front side wall of the control box is provided with a touch operation display screen which is in communication and electric connection with the controller; and the controller controls the running mechanism to work according to the instruction sent by the background system so that the conveying vehicle body moves on the track.
As a further preferable preference of the present invention, the traveling mechanism includes a motor, a power wheel and a positioning wheel set, the motor is used for driving the power wheel to rotate, and the motor is electrically connected with the controller; the positioning wheel set comprises two upper and lower positioning wheel sets and two left and right positioning wheel sets;
the two upper and lower positioning wheel sets are respectively arranged at two ends of the rotation direction of the power wheel, and each upper and lower positioning wheel set comprises two upper and lower positioning wheels which are symmetrically arranged;
the two left and right positioning wheel sets are respectively arranged at two ends of the rotation direction of the power wheel, and each left and right positioning wheel set comprises two left and right positioning wheels which are symmetrically arranged;
the track is of a rectangular pipe body structure, an opening is formed in the bottom of the track of the rectangular pipe body structure, and the width of the opening is smaller than the width of the inside of the track; the conveying vehicle body is hung on the track through a positioning wheel set of the travelling mechanism, the upper part of a power wheel of the travelling mechanism extends into the track through an opening, and the outer circumferential surface of the power wheel is in rolling contact with the inner top of the track; the positioning wheel set of the traveling mechanism is positioned in the track, two upper and lower positioning wheels of the upper and lower positioning wheel sets in the positioning wheel set are in rolling contact with the bottom in the track on two sides of the opening respectively, and two left and right positioning wheels of the left and right positioning wheel sets in the positioning wheel set are in rolling contact with the inner side walls on two sides of the track respectively.
As a further preferred of the present invention, a track is horizontally laid in each floor inside the building, the track in each floor passes through a plurality of rooms, partition walls of adjacent rooms are formed with partition wall holes for the track and the transport vehicle body to pass through, and the track is used for the transport vehicle body to traverse between the rooms on the same floor.
As a further preferable mode of the present invention, a rail is horizontally laid at a ceiling in each floor of the interior of the building, and a lifting mechanism is provided in a room through which the rail passes, the lifting mechanism is vertically installed on a wall in the room and vertically intersects with the rail, and a fracture is formed on the rail at the intersection with the lifting mechanism; the lifting mechanism comprises a frame, a linear motor module and a track module, the frame is mounted on a wall through a mounting frame, the linear motor module is mounted on the frame and is in wireless communication connection with a background system, the track module is mounted on a sliding table of the linear motor module, the linear motor module is used for driving the track module to move in the vertical direction, the track module is identical to the track structure, the length of the track module is matched with the length of a fracture on the track, when the track module is located at the fracture on the track, the axis of the track module is overlapped with the axis of the track, and the conveying vehicle body moves onto the track module on the track or moves onto the track from the track module; two proximity switches for detecting the conveying vehicle body are arranged on the track module, the two proximity switches are arranged at intervals along the length direction of the track module, and the two proximity switches are in communication and electric connection with the linear motor module; when the conveying vehicle body moves to the track module, the two proximity switches are triggered simultaneously, and the linear motor module judges that the conveying vehicle body completely moves to the track module according to output signals of the two proximity switches.
As a further preferred aspect of the present invention, the rooms corresponding to each other up and down among the plurality of floors share the same lifting mechanism, floor holes for the lifting mechanism and the transportation vehicle body to pass through are formed on the floors of the adjacent floors, and the lifting mechanism passing through the plurality of floors is used for transporting the vehicle body to longitudinally move and shuttle among the plurality of rooms of the plurality of floors; the cross-floor conveying is realized, the number of lifting mechanisms is reduced, and the traveling path of the conveying vehicle body is increased.
In order to improve the safety, a protective cover is arranged on the periphery of the lifting mechanism, and a window for taking and placing reagent bottles and a through hole for a track and a conveying vehicle body to penetrate through are formed in the protective cover; the protection casing is used for sheltering from elevating system and the floor hole on the floor to guarantee the security of elevating system at the during operation, prevent simultaneously that the staff from falling in the floor hole.
In order to ensure the accuracy of the reagent bottle storing and taking information, an electronic scale for weighing is arranged at the bottom in the storing and taking box of the conveying vehicle body, the electronic scale is electrically connected with the controller in a communication mode, and the reagent bottle is placed on a scale pan of the electronic scale.
In order to monitor the environment inside the storage box, a VOC sensor and a temperature and humidity sensor are arranged at the inner top of the storage box of the conveying vehicle body, and the VOC sensor and the temperature and humidity sensor are in communication and electric connection with a controller;
further, the door lock comprises an electronic door lock and/or a mechanical door lock, and the electronic door lock is in communication and electric connection with the controller; when the door lock comprises an electronic door lock and a mechanical door lock, the door of the access box can be opened under double authority.
In order to realize real-time checking of the number of reagent bottles in the conveying vehicle body access box and acquisition of data information of the reagent bottles, the reagent bottles placed in the conveying vehicle body access box are sleeved with RFID electronic tags, and the RFID electronic tags are elastically sleeved on the reagent bottles by adopting rubber sleeves; the RFID electronic tag is convenient to take and place; if a plurality of reagent bottles are placed in the storage box, the rubber sleeves on the reagent bottles can prevent the adjacent reagent bottles from being in rigid collision; meanwhile, the RFID electronic tag is elastically sleeved on the reagent bottle through the rubber sleeve and is not easy to fall off; the RFID electronic tag comprises data information of a reagent bottle corresponding to the RFID electronic tag, an RFID antenna is arranged at the inner top of the access box of the conveying vehicle body and used for transmitting a radio frequency signal and receiving the data information of the RFID electronic tag, and the RFID antenna is in communication and electric connection with the controller.
The safe transportation method for the laboratory reagent based on the system comprises the following steps:
(1) After receiving a request for distributing the reagent, storehouse personnel fill the corresponding reagent into the reagent bottle, and write the data information of the reagent bottle into the RFID electronic tag by using the RFID reader-writer, wherein the data information of the reagent bottle comprises the reagent information; then the RFID electronic tag is sleeved on the reagent bottle;
(2) Opening a box door of a storage box of the conveying vehicle body, placing a reagent bottle on a scale pan of an electronic scale in the storage box, and then closing the box door of the storage box; at the moment, the RFID antenna in the access box transmits a radio frequency signal and receives data information of the RFID electronic tag, and meanwhile, the controller feeds the data information of the RFID electronic tag back to the background system; weighing the weight data of the reagent bottle by the electronic scale and feeding the weight data back to the background system through the controller; the VOC sensor and the temperature and humidity sensor monitor environmental data inside the storage box and feed back the environmental data to the background system through the controller;
(3) Storehouse personnel set an unpacking password through a background system and then set a destination room;
(4) The background system sends a lifting instruction to the linear motor module of the passing lifting mechanism according to the destination room, and the linear motor module of the lifting mechanism drives the track module to move to a specified position according to the lifting instruction; the background system sends a moving instruction to the controller, and the controller controls the running mechanism to work according to the moving instruction so that the conveying vehicle body moves on the track; conveying the vehicle body to a destination room finally;
(5) The operator inputs the unpacking password through the touch operation display screen, the controller controls the electronic door lock to be unlocked, the operator opens the mechanical door lock through the distributed key, finally, the box door of the storing and taking box is opened, the reagent bottle is taken out, the box door of the storing and taking box is closed, and the delivery task is completed; and finally, the RFID antenna and the electronic scale feed back the taking-out condition of the reagent bottle to a background system through the controller, and the background system generates an electronic ledger according to the taking-out condition of the reagent bottle.
The invention has the advantages that:
(1) Paving a track in the building and configuring a lifting mechanism, loading reagent bottles by using a conveying vehicle body, moving the conveying vehicle body along the track, and conveying the reagent bottles from a storehouse to a specified laboratory under the coordination of the lifting mechanism; the safety of the last one-kilometer conveying of the dangerous chemicals and the controlled chemical reagents is ensured, namely the safety of the conveying process of the dangerous chemicals and the controlled chemical reagents from a storehouse to a specified laboratory is ensured, the walking of personnel can be reduced, and the labor is saved;
(2) When reagent bottles are stored and taken, the box door of the conveying vehicle body storage and taking box is opened by adopting a box opening password and a key, the storage and taking process is checked in real time by an electronic scale and an RFID technology, the accuracy of storage and taking information is ensured, an electronic ledger is generated, and the supervision on the circulation process of hazardous chemicals and controlled chemical reagents is realized;
(3) Set up VOC sensor and temperature and humidity sensor in the inside of carrying automobile body access case for the environment of monitoring access incasement portion, VOC sensor and temperature and humidity sensor monitoring access incasement portion's environmental data feeds back to backstage system through the controller, are favorable to the backstage system in time to know whether the environment of access incasement portion appears unusually.
Drawings
FIG. 1 is a first schematic structural diagram of the present invention;
FIG. 2 is a second structural view of the present invention, in which the protective cover disposed around the lifting mechanism is removed;
FIG. 3 is a schematic front view of the conveyor body of the present invention;
FIG. 4 is a side view of the conveyor body of the present invention;
FIG. 5 is a schematic perspective view of a door of the conveying vehicle body according to the present invention when closed;
FIG. 6 is a schematic perspective view of the door of the conveying vehicle body according to the present invention when opened;
FIG. 7 is a schematic view of the construction of the lift mechanism of the present invention;
FIG. 8 is a schematic view of the structure of the track of the present invention;
FIG. 9 is a schematic diagram of the circuit connection of the present invention;
FIG. 10 is a schematic view showing a construction in which a lifting mechanism is provided separately in a room in actual use;
the meaning of the reference symbols in the figures:
1-conveying vehicle body, 2-track, 3-reagent bottle, 4-opening, 5-partition hole, 6-lifting mechanism, 7-fracture, 8-floor, 9-floor hole, 10-protective cover, 101-window, 102-through hole, 11-access box, 12-control box, 13-box door, 14-touch operation display screen, 15-power wheel, 16-upper and lower positioning wheels, 17-left and right positioning wheels, 18-electronic scale, 19-VOC sensor and temperature and humidity sensor, 110-signal lamp, 111-mechanical door lock, 112-RFID electronic tag, 113-RFID antenna, 20-track module, 21-frame, 22-linear motor module and 23-mounting rack.
Detailed Description
The invention is described in detail below with reference to the figures and the embodiments.
As shown in fig. 1 to 9, the present embodiment is a safe transport system for laboratory reagents, comprising a transport vehicle body 1 and a track 2; the conveying vehicle body 1 comprises an access box 11, a control box 12 and a traveling mechanism; the control box 12 is arranged at the top of the storing and taking box 11, and the travelling mechanism is arranged at the top of the control box 12; the conveying vehicle body 1 moves on the track 2 through the traveling mechanism; the inside of the access box 11 is used for placing the reagent bottles 3, the front side of the access box 11 is provided with a box door 13, and the box door 13 is provided with a door lock; a controller and a battery assembly for supplying power are arranged in the control box 12, the controller is in wireless communication connection with the background system, a touch operation display screen 14 is arranged on the front side wall of the control box 12, and the touch operation display screen 14 is in communication and electric connection with the controller; the controller controls the running mechanism to work according to the instruction sent by the background system so that the conveying vehicle body 1 moves on the track 2.
In this embodiment, the traveling mechanism includes a motor, a power wheel 15 and a positioning wheel set, the motor is used for driving the power wheel 15 to rotate, and the motor is electrically connected with the controller; the positioning wheel set comprises two upper and lower positioning wheel sets and two left and right positioning wheel sets;
the two upper and lower positioning wheel sets are respectively arranged at two ends of the rotation direction of the power wheel 15, and each upper and lower positioning wheel set comprises two upper and lower positioning wheels 16 which are symmetrically arranged;
the two left and right positioning wheel sets are respectively arranged at two ends of the rotation direction of the power wheel 15, and each left and right positioning wheel set comprises two left and right positioning wheels 17 which are symmetrically arranged;
the track 2 is of a rectangular pipe body structure, an opening 4 is formed at the bottom of the track 2 of the rectangular pipe body structure, and the width of the opening 4 is smaller than the inner width of the track 2; the conveying vehicle body 1 is hung on the track 2 through a positioning wheel set of the travelling mechanism, the upper part of a power wheel 15 of the travelling mechanism extends into the track 2 through an opening 4, the outer circumferential surface of the power wheel 15 is in rolling contact with the inner top of the track 2, the power wheel 15 is a wheel body made of rubber materials, and when the power wheel 15 rotates, friction force is generated between the power wheel 15 and the inner top of the track 2, so that moving power is formed; the positioning wheel set of the traveling mechanism is positioned inside the track 2, two upper and lower positioning wheels 16 of the upper and lower positioning wheel sets in the positioning wheel set are respectively in rolling contact with the inner bottom of the track 2 at two sides of the opening 4, and two left and right positioning wheels 17 of the left and right positioning wheel sets in the positioning wheel set are respectively in rolling contact with the inner side walls at two sides of the track 2.
In this embodiment, the traveling mechanism and the control box 12 are structurally designed in a combined manner, and the lower parts of the motor and the power wheel 15 are both located inside the control box 12; the wall body of access case 11 adopts double-deck steel sheet, sets up the fire prevention intermediate layer between the double-deck steel sheet, plays fire prevention and blast proof effect, guarantees the transport safety of dangerization article and control class chemical reagent.
In the embodiment, a track 2 is horizontally laid in each floor in the building, the track 2 in each floor penetrates through a plurality of rooms, partition wall holes 5 for the track 2 and the conveying vehicle body 1 to penetrate through are formed in partition walls of adjacent rooms, and the track 2 is used for the conveying vehicle body 1 to transversely move and shuttle among the rooms in the same floor.
In the embodiment, a track 2 is horizontally laid at the suspended ceiling of each floor in the building, and a lifting mechanism 6 is arranged in a room through which the track 2 passes; the lifting mechanism 6 is vertically arranged on the wall in the room and is vertically crossed with the track 2, and a fracture 7 is formed on the track 2 at the crossed part of the lifting mechanism 6; the lifting mechanism 6 comprises a frame 21, a linear motor module 22 and a track module 20, the frame 21 is installed on the wall through an installation frame 23, the linear motor module 22 is installed on the frame 21 and is in wireless communication connection with a background system, the track module 20 is installed on a sliding table of the linear motor module 22, the linear motor module 22 is used for driving the track module 20 to displace in the vertical direction, the track module 20 is identical in structure with the track 2, the length of the track module 20 is matched with that of a fracture 7 on the track 2, when the track module 20 is located at the fracture 7 on the track 2, the axis of the track module 20 is overlapped with that of the track 2, and the conveying vehicle body 1 moves on the track 2 to the track module 20 or moves on the track 2 from the track module 20; if the lifting mechanism 6 is located at the end of the track 2, the track module 20 and the track 2 are in butt joint;
two proximity switches for detecting the conveying vehicle body 1 are arranged on the track module 20, the two proximity switches are arranged at intervals along the length direction of the track module 20, the interval distance between the two proximity switches is slightly smaller than the length of the conveying vehicle body 1, and the two proximity switches are in communication and electric connection with the linear motor module 22; when the conveying vehicle body 1 moves onto the track module 20, the two proximity switches are triggered simultaneously, and the linear motor module 22 judges that the conveying vehicle body 1 completely moves onto the track module 20 according to output signals of the two proximity switches; a drag chain is arranged between the track module 20 and the linear motor module 22, and leads of the two proximity switches are communicated and electrically connected with the linear motor module 22 after passing through the drag chain; the lifting mechanism 6 can move the conveying vehicle body 1 to a height position which is convenient for workers to take the reagent bottles 3.
In the embodiment, the rooms corresponding to the floors up and down share the same lifting mechanism 6, floor holes 9 for the lifting mechanism 6 and the conveying vehicle body 1 to pass through are formed in the floors 8 of the adjacent floors, and the lifting mechanisms 6 passing through the floors are used for conveying the vehicle body 1 to longitudinally move and shuttle among the rooms of the floors; the cross-floor conveying is realized, the number of the lifting mechanisms 6 is reduced, and the walking path of the conveying vehicle body 1 is increased; in order to embody the structure, only the lifting mechanism 6 is shown in fig. 1 and 2 to penetrate through one floor slab 8 to communicate with the rooms corresponding to the two floors up and down, namely, the rooms corresponding to the two floors up and down share the same lifting mechanism 6; of course, in actual use, not all of the lifting mechanisms 6 pass through the floor slab 8, and one lifting mechanism 6 is separately provided in some rooms, as shown in fig. 10.
In order to improve the safety, in the embodiment, the protective cover 10 is arranged on the periphery of the lifting mechanism 6, and a window 101 for taking and placing the reagent bottle 3 and a through hole 102 for the track 2 and the conveying vehicle body 1 to pass through are formed in the protective cover 10; the protective cover 10 is used for shielding the floor holes 9 on the lifting mechanism 6 and the floor 8, so that the safety of the lifting mechanism 6 in working is ensured, and meanwhile, workers are prevented from falling in the floor holes 9.
In order to ensure the accuracy of the access information of the reagent bottle 3, an electronic scale 18 for weighing is arranged at the inner bottom of the access box 11 of the conveying vehicle body 1, the electronic scale 18 is electrically connected with a controller in a communication way, and the reagent bottle 3 is placed on a scale pan of the electronic scale 18; when the reagent bottle 3 is removed, the weight weighed by the electronic scale 18 is reduced, thereby determining that the reagent bottle 3 is removed; in practical use, a reagent bottle holder for holding the reagent bottle 3 may be provided on the scale pan of the electronic scale 18.
In order to monitor the environment inside the access box 11, a VOC sensor and a temperature and humidity sensor 19 are arranged at the inner top of the access box 11 of the conveying vehicle body 1, and the VOC sensor and the temperature and humidity sensor 19 are in communication and electric connection with a controller; the VOC sensor and the temperature and humidity sensor 19 monitor environmental data inside the access box 11 and feed back the environmental data to the background system through the controller, the signal lamp 110 is arranged on the front side wall of the control box 12, if the environmental data inside the access box 11 is abnormal, the background system sends an abnormal instruction to the controller, and the controller controls the signal lamp 110 to be lightened according to a preset color according to the abnormal instruction; the data of the internal environment of the access box 11 monitored by the VOC sensor and the temperature/humidity sensor 19 can be displayed on the touch operation display 14.
In the embodiment, the door lock comprises an electronic door lock and a mechanical door lock 111, and the electronic door lock is electrically connected with the controller in a communication way; the door 13 of the access box 11 can be opened in double rights; of course, only the electronic door lock may be provided on the door 13, or only the mechanical door lock 111 may be provided on the door 13.
In order to realize real-time checking of the number of the reagent bottles 3 in the access box 11 of the conveying vehicle body 1 and obtain the data information of the reagent bottles 3, the RFID electronic tags 112 are sleeved on the reagent bottles 3 in the access box 11 of the conveying vehicle body 1, and the RFID electronic tags 112 are elastically sleeved on the reagent bottles 3 by rubber sleeves; the RFID electronic tag 112 is convenient to take and place; if a plurality of reagent bottles 3 are placed in the access box 11, the rubber sleeves on the reagent bottles 3 can also prevent hard collision between adjacent reagent bottles 3; meanwhile, the RFID electronic tag 112 is elastically sleeved on the reagent bottle 3 through a rubber sleeve and is not easy to fall off; the RFID electronic tag 112 comprises data information of the corresponding reagent bottle 3, an RFID antenna 113 is arranged at the inner top of the access box 11 of the conveying vehicle body 1, the RFID antenna 113 is used for transmitting radio frequency signals and receiving the data information of the RFID electronic tag 112, and the RFID antenna 113 is in communication and electric connection with the controller; when a certain reagent bottle 3 is removed, the RFID antenna 113 cannot receive the data information of the RFID electronic tag 112 of the removed reagent bottle, and thus it is determined that the reagent bottle 3 is removed.
The safe transportation method for the laboratory reagent based on the system of the embodiment comprises the following steps:
(1) After receiving the request for distributing the reagent, the storehouse staff loads the corresponding reagent into the reagent bottle 3, and writes the data information of the reagent bottle 3 into the RFID electronic tag 112 by using the RFID reader, wherein the data information of the reagent bottle 3 includes the reagent information; then the RFID electronic tag 112 is sleeved on the reagent bottle 3;
(2) Opening a box door 13 of the access box 11 of the conveying vehicle body 1, placing the reagent bottle 3 on a scale pan of an electronic scale 18 in the access box 11, and then closing the box door 13 of the access box 11; at this time, the RFID antenna 113 inside the access box 11 transmits a radio frequency signal and receives data information of the RFID electronic tag 112, and the controller feeds back the data information of the RFID electronic tag 112 to the background system; the electronic scale 18 weighs the weight data of the reagent bottle 3 and feeds the weight data back to the background system through the controller; the VOC sensor and the temperature and humidity sensor 19 monitor the environmental data inside the access box 11 and feed back to the background system through the controller;
(3) Storehouse staffs set the unpacking passwords through the background system and then set the destination room;
(4) The background system sends a lifting instruction to the linear motor module 22 of the passing lifting mechanism 6 according to the destination room, and the linear motor module 22 of the lifting mechanism 6 drives the track module 20 to move to a specified position according to the lifting instruction; the background system sends a moving instruction to the controller, and the controller controls the running mechanism to work according to the moving instruction so that the conveying vehicle body 1 moves on the track 2; the conveying vehicle body 1 finally reaches the destination room;
(5) The operator inputs the unpacking password through the touch operation display screen 14, the controller controls the electronic door lock to be unlocked, the operator opens the mechanical door lock 111 through the distributed key, finally the box door 13 of the access box 11 is opened, the reagent bottle 3 is taken out, the box door 13 of the access box 11 is closed, and the delivery task is completed; finally, the RFID antenna 113 and the electronic scale 18 feed back the taking-out condition of the reagent bottle 3 to the background system through the controller, and the background system generates an electronic ledger according to the taking-out condition of the reagent bottle 3.
If the reagents are distributed to two rooms or a plurality of rooms at the same time, the background system plans a route to reach in sequence.
If the staff need return surplus reagent to the storehouse, the staff sends the request to the backstage system, makes transport automobile body 1 reach the room that the staff is in by the control of backstage system, and then the staff places reagent bottle 3 inside the access box 11 of transport automobile body 1, and control makes transport automobile body 1 return to the storehouse by the backstage system again.
The invention has the following advantages:
(1) Paving a track in the building and configuring a lifting mechanism, loading reagent bottles by using a conveying vehicle body, moving the conveying vehicle body along the track, and conveying the reagent bottles to a designated laboratory from a storehouse under the coordination of the lifting mechanism; the safety of the last one-kilometer transportation of the hazardous chemical substances and the controlled chemical reagents is ensured, namely the safety of the transportation process of the hazardous chemical substances and the controlled chemical reagents from a storehouse to a specified laboratory is ensured; the walking of personnel can be reduced, and the labor is saved;
(2) When reagent bottles are stored and taken, the box door of the storage box of the conveying vehicle body is opened by adopting a box opening password and a key, the storage and taking process is checked in real time by an electronic scale and an RFID technology, the accuracy of storage and taking information is ensured, an electronic ledger is generated, and the supervision on the circulation process of hazardous chemicals and controlled chemical reagents is realized;
(3) Set up VOC sensor and temperature and humidity sensor in the inside of carrying automobile body access case for the environment of monitoring access incasement portion, VOC sensor and temperature and humidity sensor monitoring access incasement portion's environmental data feeds back to backstage system through the controller, are favorable to the backstage system in time to know whether the environment of access incasement portion appears unusually.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
The foregoing shows and describes the general principles, principal features and advantages of the invention; it should be understood by those skilled in the art that the above embodiments do not limit the present invention in any way, and all technical solutions obtained by using equivalents or equivalent changes fall within the protection scope of the present invention.

Claims (10)

1. A safe conveying system for laboratory reagents is characterized by comprising a conveying vehicle body and a track;
the conveying vehicle body comprises a storage box, a control box and a traveling mechanism; the control box is arranged at the top of the storing and taking box, and the travelling mechanism is arranged at the top of the control box; the conveying vehicle body moves on the track through the traveling mechanism;
the access box is used for placing reagent bottles, a box door is arranged on the front side of the access box, and a door lock is arranged on the box door;
the controller and the battery assembly for supplying power are arranged in the control box, the controller is in wireless communication connection with the background system, a touch operation display screen is arranged on the front side wall of the control box, and the touch operation display screen is in communication and electric connection with the controller; and the controller controls the running mechanism to work according to an instruction sent by the background system so that the conveying vehicle body moves on the track.
2. The safe conveying system for laboratory reagents according to claim 1, wherein the travelling mechanism comprises a motor, a power wheel and a positioning wheel set, the motor is used for driving the power wheel to rotate, and the motor is electrically connected with the controller; the positioning wheel set comprises two upper and lower positioning wheel sets and two left and right positioning wheel sets;
the two upper and lower positioning wheel sets are respectively arranged at two ends of the rotation direction of the power wheel, and each upper and lower positioning wheel set comprises two upper and lower positioning wheels which are symmetrically arranged;
the two left and right positioning wheel sets are respectively arranged at two ends of the rotation direction of the power wheel, and each left and right positioning wheel set comprises two left and right positioning wheels which are symmetrically arranged;
the track is of a rectangular pipe body structure, an opening is formed at the bottom of the track of the rectangular pipe body structure, and the width of the opening is smaller than the width of the inside of the track; the conveying vehicle body is hung on the track through a positioning wheel set of the travelling mechanism, the upper parts of power wheels of the travelling mechanism extend into the track through the opening, and the outer circumferential surfaces of the power wheels are in rolling contact with the inner top of the track; the positioning wheel set of the traveling mechanism is positioned in the track, two upper and lower positioning wheels of the upper and lower positioning wheel sets in the positioning wheel set are in rolling contact with the bottom in the track on two sides of the opening respectively, and two left and right positioning wheels of the left and right positioning wheel sets in the positioning wheel set are in rolling contact with the inner side walls on two sides of the track respectively.
3. A safety conveyor system for laboratory reagents according to claim 2, wherein a track is horizontally arranged in each floor of the building, the track in each floor passes through a plurality of rooms, and partition holes for passing the track and the conveyor bodies are formed in the partitions of the adjacent rooms, and the track is used for the conveyor bodies to transversely move and shuttle among the rooms on the same floor.
4. A safe conveying system for laboratory reagents according to claim 3, wherein a rail is horizontally laid at the ceiling of each floor in the building, a lifting mechanism is arranged in a room through which the rail passes, the lifting mechanism is vertically installed on the wall in the room and vertically crossed with the rail, and a fracture is formed on the rail at the crossing of the lifting mechanism; the lifting mechanism comprises a frame, a linear motor module and a track module, the frame is mounted on a wall through a mounting rack, the linear motor module is mounted on the frame and is in wireless communication connection with a background system, the track module is mounted on a sliding table of the linear motor module, the linear motor module is used for driving the track module to move in the vertical direction, the track module is identical to the track structure, the length of the track module is matched with the length of a fracture on the track, when the track module is located at the fracture on the track, the axis of the track module is overlapped with the axis of the track, and the conveying vehicle body moves onto the track module on the track or moves onto the track from the track module; two proximity switches used for detecting and conveying the vehicle body are arranged on the track module, the two proximity switches are arranged at intervals along the length direction of the track module, and the two proximity switches are in communication and electric connection with the linear motor module.
5. A safety conveyor system for laboratory reagents according to claim 4, wherein the rooms corresponding to the upper and lower floors of the plurality of floors share the same elevator mechanism, floor holes for the elevator mechanism and the conveyor body to pass through are formed in the floors of the adjacent floors, and the elevator mechanism passing through the plurality of floors is used for the conveyor body to longitudinally move to shuttle between the rooms of the plurality of floors.
6. The safe conveying system for the laboratory reagents according to claim 4 or 5, wherein a protective cover is arranged on the periphery of the lifting mechanism, and a window for taking and placing the reagent bottle and a through hole for the rail and the conveying vehicle body to pass through are formed in the protective cover.
7. The safe reagent conveying system of claim 5, wherein an electronic scale for weighing is arranged at the bottom of the access box of the conveying vehicle body, the electronic scale is in communication and electrical connection with the controller, and the reagent bottle is placed on a scale pan of the electronic scale.
8. The safe conveying system for the laboratory reagents according to claim 7, wherein a VOC sensor and a temperature and humidity sensor are arranged at the top of the inside of the access box of the conveying vehicle body, and the VOC sensor and the temperature and humidity sensor are in communication and electric connection with the controller;
the door lock comprises an electronic door lock and/or a mechanical door lock, and the electronic door lock is in communication and electric connection with the controller.
9. The safe conveying system for the laboratory reagent according to claim 8, wherein the reagent bottle placed inside the access box of the conveying vehicle body is sleeved with an RFID electronic tag which is elastically sleeved on the reagent bottle by adopting a rubber sleeve; the RFID electronic tag comprises data information of a reagent bottle corresponding to the RFID electronic tag, an RFID antenna is arranged at the inner top of the access box of the conveying vehicle body and used for transmitting a radio frequency signal and receiving the data information of the RFID electronic tag, and the RFID antenna is in communication and electric connection with the controller.
10. A safe delivery method for laboratory reagents based on the system of claim 9, comprising the steps of:
(1) After receiving a request for distributing the reagent, storehouse personnel fill the corresponding reagent into the reagent bottle, and write the data information of the reagent bottle into the RFID electronic tag by using the RFID reader-writer, wherein the data information of the reagent bottle comprises the reagent information; then sleeving the RFID electronic tag on the reagent bottle;
(2) Opening a box door of a storage box of the conveying vehicle body, placing a reagent bottle on a scale pan of an electronic scale in the storage box, and then closing the box door of the storage box; at the moment, the RFID antenna in the access box transmits a radio frequency signal and receives data information of the RFID electronic tag, and meanwhile, the controller feeds the data information of the RFID electronic tag back to the background system; weighing the weight data of the reagent bottle by the electronic scale and feeding the weight data back to the background system through the controller; the VOC sensor and the temperature and humidity sensor monitor environmental data inside the storage box and feed back the environmental data to the background system through the controller;
(3) Storehouse personnel set an unpacking password through a background system and then set a destination room;
(4) The background system sends a lifting instruction to the linear motor module of the passing lifting mechanism according to the destination room, and the linear motor module of the lifting mechanism drives the track module to move to a specified position according to the lifting instruction; the background system sends a moving instruction to the controller, and the controller controls the running mechanism to work according to the moving instruction so that the conveying vehicle body moves on the track; conveying the vehicle body to a destination room finally;
(5) The operator inputs the unpacking password through the touch operation display screen, the controller controls the electronic door lock to be unlocked, the operator opens the mechanical door lock through the distributed key, finally, the box door of the access box is opened, the reagent bottle is taken out, the box door of the access box is closed, and the delivery task is completed; and finally, the RFID antenna and the electronic scale feed back the taking-out condition of the reagent bottle to a background system through the controller, and the background system generates an electronic ledger according to the taking-out condition of the reagent bottle.
CN202211287009.6A 2022-10-20 2022-10-20 Safe conveying system and method for laboratory reagent Pending CN115610890A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211287009.6A CN115610890A (en) 2022-10-20 2022-10-20 Safe conveying system and method for laboratory reagent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211287009.6A CN115610890A (en) 2022-10-20 2022-10-20 Safe conveying system and method for laboratory reagent

Publications (1)

Publication Number Publication Date
CN115610890A true CN115610890A (en) 2023-01-17

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Application Number Title Priority Date Filing Date
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Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116588619A (en) * 2023-07-17 2023-08-15 江苏省北科生物科技有限公司 Sterile transfer device for cell detection

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116588619A (en) * 2023-07-17 2023-08-15 江苏省北科生物科技有限公司 Sterile transfer device for cell detection
CN116588619B (en) * 2023-07-17 2023-09-15 江苏省北科生物科技有限公司 Sterile transfer device for cell detection

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