Sample transfer device for liquid workstation

Abstract

The present invention discloses a sample transfer device for a liquid workstation, and relates to the technical field of liquid workstation equipment, including a liquid workstation, and also including: a supporting partition, which is installed on one side of the liquid workstation. The present invention is provided with a liquid workstation, a supporting bottom plate and a sealed storage box, and the operation of a first valve, a multi-channel pipette, a second valve and a liquid distributor is controlled by a control panel, so that normal control of the entire equipment is achieved, and manual management is convenient; the present invention is provided with a liquid sample transfer box and a sample transfer storage mechanism, and a water pump and a liquid sample transfer box are conveniently reinforced and installed by a first supporting plate, and a multi-channel pipette and a liquid sample transfer box are conveniently reinforced and installed by a second supporting plate, so that the stability of the equipment during installation and use is improved, and the functions of normal liquid sample transfer, classified storage of sample transfer samples, convenient movement of equipment, and self-sufficient power supply of equipment are achieved, thereby improving the overall flexibility of use.

Description

Technical Field

[0001] The invention relates to the technical field of liquid workstation equipment, in particular to a sample transfer device for a liquid workstation. Background Art

[0002] A liquid workstation usually refers to a type of laboratory equipment, which is a working area used to process liquid samples, reagents or solutions in the laboratory. These workstations can be used in various scientific research, pharmaceutical preparation, chemical analysis and other fields. Liquid workstations are divided into fully sealed and semi-sealed types according to the requirements of the usage scenario.

[0003] The patent application with publication number CN111686832A discloses a liquid workstation pipetting mechanism, including a frame, a transverse motion component, a longitudinal motion component and a pipette, the pipette is installed on the longitudinal motion component, the longitudinal motion component is installed on the transverse motion component, the transverse motion component is installed on the bottom of the frame, the frame includes a base, a front panel and a bending plate, the front panel is installed above the base, an opening is provided between the front panel and the base, the bending plate is installed at the front end of the base and extends into the frame through the opening between the front panel and the base, a rack is provided on the surface of the base, the transverse motion component includes a transverse slider seat, the transverse slider seat is slidably mounted on the base, a bending plate slide groove and a front panel slide groove are provided on the transverse slider seat, the bending plate and the front panel extend into the bending plate slide groove and the front panel slide groove respectively, and a gear matching the rack is installed at the bottom of the transverse slider seat.

[0004] However, the above scheme still has the following problems: the above-mentioned disclosed liquid workstation cannot take into account liquid sample transfer during operation. When a large number of samples are required, the samples that have completed the transfer cannot be effectively classified and stored. When stacked together, there is a problem of equipment collision, which causes damage to the equipment. On the other hand, the overall sealing and protection effect is poor. At the same time, it is difficult to guarantee the supply of electricity resources when occupying a large amount of equipment during outdoor operations. The overall flexibility of use is low, and the equipment and items are not well classified and stored, which will also affect normal use. Summary of the invention

[0005] The object of the present invention is to provide a sample transfer device for a liquid workstation to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the present invention provides the following technical solution: a sample transfer device for a liquid workstation, comprising a liquid workstation, and further comprising:

[0007] A supporting baffle, which is installed on one side of the liquid workstation, and the top of the supporting baffle is fixedly connected with a supporting bottom plate;

[0008] A sealed storage box, which is installed on one side of the liquid workstation and located above the supporting bottom plate;

[0009] A sample transfer and storage mechanism, which is installed inside the sealed storage box;

[0010] A liquid transfer box, the liquid transfer box is installed on one side of the liquid workstation and is located above the supporting base plate, a sealing sleeve is installed inside the liquid transfer box, a water receiving pipe is installed at the bottom of the sealing sleeve, a water pump is installed on the top of the liquid transfer box, a liquid dispenser is installed on one side of the water pump, a multi-channel pipette is installed on one side of the liquid dispenser, equidistantly distributed pipetting connectors are installed on the top of the multi-channel pipette, a pipetting channel is installed on one side of the pipetting connector, a delivery pipe extending to the inside of the sealing sleeve is installed on one side of the multi-channel pipette, the output end of the water pump is connected to the liquid dispenser, a second pipetting pipe is installed between the liquid dispenser and the pipetting channel, and a first pipetting pipe is installed between the liquid dispenser and the multi-channel pipette.

[0011] As a preferred embodiment of the present invention, the sample transfer and storage mechanism includes a fixed column and a second limit block, a sealed top cover is installed on the top of the sealed storage box, two disinfection chambers are fixedly connected to the inside of the sealed storage box, and the bottom of the disinfection chamber is fixedly connected to equidistantly distributed liquid outlet pipes, and the outer sides of the liquid outlet pipes are fixedly connected to a first valve, and the inside of the sealed storage box is provided with an installation cavity used in conjunction with the sample transfer and storage mechanism, two symmetrically distributed fixed columns are installed inside the sealed storage box and below the disinfection chamber, and an equidistantly distributed first limit block is installed between the two fixed columns on the same side, and an equidistantly distributed second limit block is installed below the first limit block, and a rotating plate is installed between the first limit block and the second limit block.

[0012] As a preferred embodiment of the present invention, the bottom of the fixed column is fixedly connected to the supporting chassis, the bottom of the supporting chassis is connected to the sealed storage box, the first limit block and the second limit block are provided with storage cavities of the same structure inside, the first limit block and the second limit block are fixedly connected to fixed blocks on both sides, the rotating plate is rotatably connected to the first limit block through the fixed block, the rotating plate is rotatably connected to the second limit block through the fixed block, and the outer side of the fixed block is installed with a limit shaft used in conjunction with the rotating plate.

[0013] As a preferred embodiment of the present invention, a first support plate is installed between the liquid sample transfer box and the water pump, the water pump is located on the top of the first support plate, the first support plate is fixedly connected to the liquid sample transfer box, a second support plate is installed between the liquid sample transfer box and the multi-channel pipette, the bottom of the second support plate is fixedly connected to the liquid sample transfer box, the outside of the pipetting channel is fixedly connected with a second valve, a second sealing ring is sleeved on the top of the liquid sample transfer box and on the outside of the delivery pipeline, and the second sealing ring is fixedly connected to the liquid sample transfer box.

[0014] As a preferred embodiment of the present invention, first classification storage boxes are installed on both sides of the liquid workstation, one side of the first classification storage box is fixedly connected to a connecting plate, and a second classification storage box is installed on the outer side of the connecting plate, and the second classification storage box is used for classified storage, and two hooks are installed on both sides of the liquid transfer box, and a temperature control device is installed on the top of the liquid transfer box and on one side of the second support plate, and a first sealing ring is installed on the top and bottom of the temperature control device, and the first sealing ring located at the bottom of the temperature control device is connected to the liquid transfer box, and a temperature control pipe is installed between the temperature control device and the liquid distributor, and the bottom of the liquid transfer box is fixedly connected to a symmetrically distributed support base, and the bottom of the support base is fixedly connected to the support bottom plate, and an inspection cover is installed on one side of the liquid transfer box.

[0015] As a preferred embodiment of the present invention, two supporting cross plates are fixedly connected to one side of the liquid workstation away from the sealed storage box, and a placement mounting plate is installed on the top of the two supporting cross plates. Two power storage bins are fixedly connected to the top of the placement mounting plates, and solar photovoltaic modules are installed on the top of the power storage bins. The two supporting cross plates provide reinforcement and support for the placement mounting plates during installation.

[0016] As a preferred embodiment of the present invention, the solar photovoltaic assembly includes a solar photovoltaic panel and an inverter, the top of the placement and mounting plate is threadedly connected to two positioning bolts extending into the interior of the supporting cross plate, the top of the supporting cross plate and on both sides of the placement and mounting plate are installed with a heating and cooling plate storage tank, the interior of the heating and cooling plate storage tank is installed with a heating plate and a cooling plate, and the supporting cross plate and the placement and mounting plate are reinforced and installed by two positioning bolts.

[0017] As a preferred embodiment of the present invention, a control panel is fixedly connected to the outside of one of the first classification storage boxes, and the first valve, multi-channel pipette, power storage bin, solar photovoltaic component, second valve and liquid dispenser are all electrically connected to the control panel, and the control panel is used to control the operation of the first valve, multi-channel pipette, power storage bin, solar photovoltaic component, second valve and liquid dispenser.

[0018] As a preferred embodiment of the present invention, the interior of the first classification storage box is equipped with equidistantly distributed sealed storage boxes, the outer side of the sealed storage box is fixedly connected with a handle, and the side of the first classification storage box away from the connecting plate is fixedly connected with equidistantly distributed classification storage boxes, and the corresponding sealed storage boxes are opened by the handle. The sealed storage boxes are used for primary storage and processing of items during on-site operations, and the classification storage boxes are used for secondary storage and processing of items during on-site operations.

[0019] As a preferred embodiment of the present invention, a mounting cover is installed on the top of the sealing top cover, and the bottom of the first classification storage box is fixedly connected with symmetrically distributed universal wheels, and the universal wheels are used to drive the entire device to move conveniently.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] 1. The present invention is provided with a liquid workstation, a supporting partition, a supporting bottom plate and a sealed storage box. The corresponding sealed storage box is opened by a handle. The sealed storage box is used for primary storage and processing of articles during on-site operations, and the classified storage box is used for secondary storage and processing of articles during on-site operations. The universal wheel is used to drive the overall equipment to move conveniently, which is convenient for operation switching during outdoor and indoor operations. Every two adjacent rotating plates are rotatably connected, and the two fixed columns are conveniently manually dialed to adjust the lateral spacing when the overall device is placed, thereby improving the flexibility of the device during actual use. The supporting horizontal plate and the placement mounting plate are reinforced and installed by two positioning bolts. Outdoor solar energy light resources are recycled and utilized by solar photovoltaic panels, and the recycled light resources are converted and processed by inverters. The converted electric power resources are stored by power storage bins, thereby realizing self-sufficiency of electric power resources and saving overall operation costs. The operation of the first valve, the multi-channel pipette, the power storage bin, the solar photovoltaic assembly, the second valve and the liquid dispenser is controlled by a control panel, thereby realizing normal control of the overall equipment and facilitating manual management.

[0022] 2. The present invention is provided with a liquid sample transfer box and a sample transfer storage mechanism, which serves as a space separation through the support bottom plate, the sealed storage box performs sealed storage processing on the sample transfer, and the sample transfer storage mechanism is used for classified storage processing of the sample transfer, and the water pump is operated to control the delivery pipeline to transfer the liquid inside the liquid sample transfer box to the inside of the multi-channel pipette, and the liquid is transferred according to the connected pipetting channel, and is transported to the inside of the liquid distributor through the second pipetting pipeline for liquid separation processing, and the stability of the delivery pipeline during installation and use is improved by the second sealing ring, and the water pump and the liquid sample transfer box are conveniently reinforced and installed by the first support plate, and the multi-channel pipette and the liquid sample transfer box are conveniently reinforced and installed by the second support plate, thereby improving the stability of the equipment during installation and use, realizing the normal liquid sample transfer, classified storage of sample transfer, convenient movement of equipment, and self-sufficient power supply of equipment. The overall flexibility of use is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention from a first viewing angle;

[0024] Figure 2 It is a schematic diagram of the overall structure of the present invention from a second viewing angle;

[0025] Figure 3 This is a structural exploded diagram of the sealed storage box of the present invention from a first perspective;

[0026] Figure 4 This is a structural exploded view of the sealed storage box of the present invention from a second viewing angle;

[0027] Figure 5 This is a schematic diagram of the structure of the liquid sample transfer box of the present invention;

[0028] Figure 6 This is a diagram of the internal structure of the liquid sample transfer box of the present invention;

[0029] Figure 7 This is a schematic structural diagram of the sample transfer and storage mechanism of the present invention from a first viewing angle;

[0030] Figure 8 This is a schematic structural diagram of the sample transfer and storage mechanism of the present invention from a second viewing angle;

[0031] Fig. 9 for Figure 1 A magnified view of the structure in the middle.

[0032] In the figure: 1. Liquid workstation; 2. Support partition; 3. Support bottom plate;

[0033] 4. Sealed storage box; 41. Sealed top cover; 42. Install inner cavity; 43. Sterilization chamber; 44. Liquid outlet pipe; 45. First valve;

[0034] 5. Liquid sample transfer box; 51. First support plate; 52. Water pump; 53. Second support plate; 54. Multi-channel pipette; 55. Inspection cover; 56. Water connection pipe; 57. Sealing sleeve; 58. Support base; 59. Hook;

[0035] 6. Installation cover; 7. First classification storage box; 8. Control panel; 9. Classification storage box; 10. Second classification storage box; 11. Universal wheel; 12. Sealed storage box; 13. Handle; 14. Connecting plate; 15. Supporting cross plate; 16. Placement installation plate; 17. Power storage compartment; 18. Solar photovoltaic module; 19. Positioning bolt; 20. Heating and cooling plate storage tank; 21. Sample transfer storage mechanism; 22. Fixed column; 23. Support chassis; 24. First limit block; 25. Second limit block; 26. Storage cavity; 27. Fixed block; 28. Limiting shaft; 29. ​​Rotating plate; 30. Temperature control device; 31. First sealing ring; 32. First transfer pipe; 33. Second sealing ring; 34. Delivery pipe; 35. Transfer connector; 36. Transfer channel; 37. Second valve; 38. Liquid distributor; 39. Second transfer pipe; 40. Temperature control pipe. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] See also Figure 1-Figure 9 The present invention provides a technical solution: a sample transfer device for a liquid workstation, comprising a liquid workstation 1, and further comprising:

[0038] A supporting baffle 2 is installed on one side of the liquid workstation 1, and a supporting bottom plate 3 is fixedly connected to the top of the supporting baffle 2;

[0039] A sealed storage box 4, which is installed on one side of the liquid workstation 1 and is located above the supporting base plate 3;

[0040] The sample transfer and storage mechanism 21 is installed inside the sealed storage box 4;

[0041] A liquid transfer box 5 is installed on one side of the liquid workstation 1 and is located above the supporting base plate 3. A sealing sleeve 57 is installed inside the liquid transfer box 5, and a water receiving pipe 56 is installed at the bottom of the sealing sleeve 57. A water pump 52 is installed on the top of the liquid transfer box 5. A liquid dispenser 38 is installed on one side of the water pump 52. A multi-channel pipette 54 is installed on one side of the liquid dispenser 38. Equidistantly distributed pipetting connectors 35 are installed on the top of the multi-channel pipette 54. A pipetting channel 36 is installed on one side of the pipetting connector 35. A delivery pipe 34 extending to the inside of the sealing sleeve 57 is installed on one side of the multi-channel pipette 54. The output end of the water pump 52 is connected to the liquid dispenser 38. A second pipetting pipe 39 is installed between the liquid dispenser 38 and the pipetting channel 36. A first pipetting pipe 32 is installed between the liquid dispenser 38 and the multi-channel pipette 54.

[0042] The present invention plays the role of separating spaces by supporting the bottom plate 3, the sealed storage box 4 is used for sealing and storing the transfer samples, the transfer storage mechanism 21 is used for classifying and storing the transfer samples, when in use, the water pump 52 is operated to control the delivery pipe 34 to deliver the liquid inside the liquid transfer box 5 to the multi-channel pipette 54, and the liquid is delivered according to the connected pipetting channel 36, and delivered to the liquid distributor 38 through the second pipetting pipe 39 for liquid separation, and the second classification storage box 10 is used for classified storage.

[0043] The sample transfer and storage mechanism 21 includes a fixed column 22 and a second limit block 25. A sealed top cover 41 is installed on the top of the sealed storage box 4. Two disinfection chambers 43 are fixedly connected to the inside of the sealed storage box 4. The bottom of the disinfection chamber 43 is fixedly connected to an equidistantly distributed liquid outlet pipe 44. The outer side of the liquid outlet pipe 44 is fixedly connected to a first valve 45. The inside of the sealed storage box 4 is provided with an installation cavity 42 for use with the sample transfer and storage mechanism 21. Two symmetrically distributed fixed columns 22 are installed inside the sealed storage box 4 and below the disinfection chamber 43. An equidistantly distributed first limit block 24 is installed between the two fixed columns 22 on the same side. An equidistantly distributed first limit block 24 is installed below the first limit block 24. A rotating plate 29 is installed between the first limit block 24 and the second limit block 25, the bottom of the fixed column 22 is fixedly connected to the supporting chassis 23, the bottom of the supporting chassis 23 is connected to the sealed storage box 4, the first limit block 24 and the second limit block 25 are provided with a storage cavity 26 of the same structure inside, the first limit block 24 and the second limit block 25 are fixedly connected with fixed blocks 27 on both sides, the rotating plate 29 is rotatably connected to the first limit block 24 through the fixed block 27, the rotating plate 29 is rotatably connected to the second limit block 25 through the fixed block 27, and a limiting shaft 28 used in conjunction with the rotating plate 29 is installed on the outer side of the fixed block 27.

[0044] The present invention facilitates manual movement of the two fixed columns 22 by rotating every two adjacent rotating plates 29, and adjusts the lateral spacing when the whole is placed, thereby improving the flexibility of the equipment in actual use. The spacing between the two fixed columns 22 on the same side is adjusted as required during storage, and the liquid equipment that has completed sample transfer is placed in the first limit block 24 or the second limit block 25 in a test tube storage manner for sealed storage, which facilitates the simultaneous storage of multiple test tubes.

[0045] A first support plate 51 is installed between the liquid transfer box 5 and the water pump 52, the water pump 52 is located on the top of the first support plate 51, the first support plate 51 is fixedly connected to the liquid transfer box 5, a second support plate 53 is installed between the liquid transfer box 5 and the multi-channel pipette 54, the bottom of the second support plate 53 is fixedly connected to the liquid transfer box 5, the outer side of the pipetting channel 36 is fixedly connected with a second valve 37, the top of the liquid transfer box 5 and the outer side of the delivery pipeline 34 are sleeved with a second sealing ring 33, the second sealing ring 33 is fixedly connected to the liquid transfer box 5, first classification storage boxes 7 are installed on both sides of the liquid workstation 1, one side of the first classification storage box 7 is fixedly connected with a connecting plate 14, the connecting plate A second classification storage box 10 is installed on the outer side of 14, and the second classification storage box 10 is used for classified storage. Two hooks 59 are installed on both sides of the liquid transfer box 5. A temperature control device 30 is installed on the top of the liquid transfer box 5 and on one side of the second support plate 53. The top and bottom of the temperature control device 30 are installed with a first sealing ring 31. The first sealing ring 31 located at the bottom of the temperature control device 30 is connected to the liquid transfer box 5. A temperature control pipe 40 is installed between the temperature control device 30 and the liquid dispenser 38. The bottom of the liquid transfer box 5 is fixedly connected to a symmetrically distributed support base 58, and the bottom of the support base 58 is fixedly connected to the support bottom plate 3. An inspection cover 55 is installed on one side of the liquid transfer box 5.

[0046] The present invention improves the stability of the delivery pipeline 34 during installation and use through the second sealing ring 33, facilitates the reinforcement and installation of the water pump 52 and the liquid transfer box 5 through the first support plate 51, and facilitates the reinforcement and installation of the multi-channel pipette 54 and the liquid transfer box 5 through the second support plate 53, thereby improving the stability of the equipment during installation and use, facilitates the inspection and maintenance of the inside of the liquid transfer box 5 through the inspection cover 55, and reinforces the installation of the liquid transfer box 5 and the support base 3 through the support base 58. A heating plate is installed inside the temperature control device 30, and heating gas is transported through the first transfer pipeline 32 for overall heating treatment. The liquid transfer box 5 is carried and installed through the hook 59.

[0047] Two supporting cross plates 15 are fixedly connected to one side of the liquid workstation 1 away from the sealed storage box 4, and mounting plates 16 are installed on the top of the two supporting cross plates 15. Two power storage bins 17 are fixedly connected to the top of the mounting plates 16, and solar photovoltaic modules 18 are installed on the top of the power storage bins 17.

[0048] The present invention uses two supporting transverse plates 15 to reinforce and support the mounting plate 16 during installation, and achieves self-sufficiency in power resources by installing solar photovoltaic components 18, thereby saving overall operating costs.

[0049] The solar photovoltaic assembly 18 includes a solar photovoltaic panel and an inverter. The top of the mounting plate 16 is threadedly connected to two positioning bolts 19 extending into the interior of the supporting cross plate 15. A heating and cooling plate storage tank 20 is installed on the top of the supporting cross plate 15 and on both sides of the mounting plate 16. A control panel 8 is fixedly connected to the outside of one of the first classification storage boxes 7. The first valve 45, the multi-channel pipette 54, the power storage bin 17, the solar photovoltaic assembly 18, the second valve 37 and the liquid dispenser 38 are all electrically connected to the control panel 8.

[0050] The present invention installs a heating plate and a cooling plate inside a heating and cooling plate storage tank 20, reinforces and installs a supporting cross plate 15 and a placement mounting plate 16 by two positioning bolts 19, recycles outdoor solar light resources by solar photovoltaic panels, converts and processes the recovered light resources by an inverter, and stores the converted electric power resources by a power storage bin 17. The control panel 8 is used to control the operation of the first valve 45, the multi-channel pipette 54, the power storage bin 17, the solar photovoltaic assembly 18, the second valve 37 and the liquid dispenser 38, thereby realizing normal control of the overall equipment and facilitating manual management.

[0051] The first classification storage box 7 has sealed storage boxes 12 installed inside at equal intervals, and a handle 13 is fixedly connected to the outside of the sealed storage box 12. The first classification storage box 7 has classified storage boxes 9 fixedly connected to one side away from the connecting plate 14. The sealed top cover 41 has a mounting cover 6 installed on its top, and the first classification storage box 7 has symmetrically distributed universal wheels 11 fixedly connected to its bottom.

[0052] The present invention opens the corresponding sealed storage box 12 through the handle 13, the sealed storage box 12 is used for primary storage and processing of items during on-site operations, the classified storage box 9 is used for secondary storage and processing of items during on-site operations, and the universal wheel 11 is used to drive the entire equipment to move conveniently, facilitating operation switching during outdoor and indoor operations.

[0053] Working principle: when in use, open the control panel 8, and open the corresponding sealed storage box 12 through the handle 13. The sealed storage box 12 is used for primary storage and processing of items during on-site operations, and the classified storage box 9 is used for secondary storage and processing of items during on-site operations. The universal wheel 11 is used to drive the entire device to move conveniently, which is convenient for switching between outdoor and indoor operations.

[0054] When in use, the water pump 52 is operated to control the delivery pipe 34 to deliver the liquid inside the liquid transfer box 5 to the multi-channel pipette 54, and the liquid is delivered according to the connected pipetting channel 36, and delivered to the liquid distributor 38 through the second pipetting pipe 39 for liquid separation. The second sealing ring 33 improves the stability of the delivery pipe 34 during installation and use. The first support plate 51 is used to facilitate the reinforcement and installation of the water pump 52 and the liquid transfer box 5. The second support plate 53 is used to facilitate the reinforcement and installation of the multi-channel pipette 54 and the liquid transfer box 5, which improves the stability of the equipment during installation and use. The inspection cover 55 is used to facilitate the inspection and treatment of the inside of the liquid transfer box 5. The support base 58 is used to reinforce the installation of the liquid transfer box 5 and the support bottom plate 3. A heating plate is installed inside the temperature control device 30, and the heating gas is delivered through the first pipetting pipe 32 for overall heating treatment. The liquid transfer box 5 is carried and installed by the hook 59.

[0055] By rotating and connecting every two adjacent rotating plates 29, it is convenient to manually move the two fixed columns 22 to adjust the lateral spacing when the whole is placed, thereby improving the flexibility of the equipment during actual use. The spacing between the two fixed columns 22 on the same side is adjusted according to the needs during storage, and the liquid equipment that completes the sample transfer is placed in the first limit block 24 or the second limit block 25 in a test tube storage manner for sealed storage, which is convenient for storing multiple test tubes at the same time. The two supporting horizontal plates 15 play a reinforcing and supporting effect when the mounting plate 16 is installed. The heating plate and the cooling plate are installed inside the heating and cooling plate storage tank 20. The supporting horizontal plate 15 and the placing and mounting plate 16 are reinforced and installed by two positioning bolts 19, outdoor solar energy light resources are recycled and utilized by solar photovoltaic panels, the recycled light resources are converted and processed by inverters, and the converted power resources are stored by power storage bins 17, so as to realize self-sufficiency of power resources and save overall operation costs. The operation of the first valve 45, the multi-channel pipette 54, the power storage bin 17, the solar photovoltaic assembly 18, the second valve 37 and the liquid dispenser 38 are controlled by the control panel 8, so as to realize normal control of the whole equipment and facilitate manual management;

[0056] The supporting bottom plate 3 serves as a space partition, the sealed storage box 4 seals and stores the transfer samples, and the transfer storage mechanism 21 is used to classify and store the transfer samples, thereby realizing the functions of normal liquid transfer, classified storage of transfer samples, convenient movement of equipment, and self-sufficient power supply of equipment, thereby improving the overall flexibility of use.

[0057] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sample transfer device for a liquid workstation, comprising a liquid workstation (1), characterized in that: Also includes: A supporting baffle (2), the supporting baffle (2) being installed on one side of the liquid workstation (1), the top of the supporting baffle (2) being fixedly connected to a supporting bottom plate (3); A sealed storage box (4), the sealed storage box (4) being installed on one side of the liquid workstation (1) and located above the supporting base plate (3); A sample transfer and storage mechanism (21), the sample transfer and storage mechanism (21) being installed inside the sealed storage box (4); A liquid transfer box (5), the liquid transfer box (5) is installed on one side of the liquid workstation (1) and is located above the supporting base plate (3), a sealing sleeve (57) is installed inside the liquid transfer box (5), a water receiving pipe (56) is installed at the bottom of the sealing sleeve (57), a water pump (52) is installed on the top of the liquid transfer box (5), a liquid distributor (38) is installed on one side of the water pump (52), a multi-channel pipette (54) is installed on one side of the liquid distributor (38), and the top of the multi-channel pipette (54) is installed on the bottom of the sealing sleeve (57). Equidistantly distributed pipetting connectors (35) are installed, a pipetting channel (36) is installed on one side of the pipetting connector (35), a delivery pipeline (34) extending to the inside of the sealing sleeve (57) is installed on one side of the multi-channel pipette (54), an output end of the water pump (52) is connected to a liquid distributor (38), a second pipetting pipeline (39) is installed between the liquid distributor (38) and the pipetting channel (36), and a first pipetting pipeline (32) is installed between the liquid distributor (38) and the multi-channel pipette (54); The sample transfer and storage mechanism (21) comprises a fixed column (22) and a second limit block (25); a sealed top cover (41) is installed on the top of the sealed storage box (4); two disinfection chambers (43) are fixedly connected inside the sealed storage box (4); the bottom of the disinfection chamber (43) is fixedly connected to an equidistantly distributed liquid outlet pipe (44); the outer side of each of the liquid outlet pipes (44) is fixedly connected to a first valve (45); an installation cavity (42) for use with the sample transfer and storage mechanism (21) is provided inside the sealed storage box (4); two symmetrically distributed fixed columns (22) are installed inside the sealed storage box (4) and below the disinfection chamber (43); an equidistantly distributed first limit block (24) is installed between the two fixed columns (22) on the same side; an equidistantly distributed second limit block (25) is installed below the first limit block (24); and a rotating plate (29) is installed between the first limit block (24) and the second limit block (25); The bottom of the fixed column (22) is fixedly connected to a supporting chassis (23), and the bottom of the supporting chassis (23) is connected to a sealed storage box (4). The first limit block (24) and the second limit block (25) are provided with a storage cavity (26) of the same structure inside. The first limit block (24) and the second limit block (25) are fixedly connected to fixed blocks (27) on both sides. The rotating plate (29) is rotatably connected to the first limit block (24) through the fixed block (27). The rotating plate (29) is rotatably connected to the second limit block (25) through the fixed block (27). A limit shaft (28) used in conjunction with the rotating plate (29) is installed on the outer side of the fixed block (27).

2. The sample transfer device for a liquid workstation according to claim 1, characterized in that: A first support plate (51) is installed between the liquid transfer box (5) and the water pump (52), the water pump (52) is located on the top of the first support plate (51), the first support plate (51) is fixedly connected to the liquid transfer box (5), a second support plate (53) is installed between the liquid transfer box (5) and the multi-channel pipette (54), the bottom of the second support plate (53) is fixedly connected to the liquid transfer box (5), the outer sides of the pipetting channels (36) are fixedly connected to second valves (37), the top of the liquid transfer box (5) and located on the outer side of the delivery pipe (34) are covered with a second sealing ring (33), and the second sealing ring (33) is fixedly connected to the liquid transfer box (5).

3. The sample transfer device for a liquid workstation according to claim 2, characterized in that: A first classification storage box (7) is installed on both sides of the liquid workstation (1); a connecting plate (14) is fixedly connected to one side of the first classification storage box (7); a second classification storage box (10) is installed on the outer side of the connecting plate (14); the second classification storage box (10) is used for classified storage; two hooks (59) are installed on both sides of the liquid transfer box (5); a temperature control device (30) is installed on the top of the liquid transfer box (5) and on one side of the second support plate (53); the temperature control device (30) is installed on the outer side of the connecting plate (14); and the second classification storage box (10) is used for classified storage. 0) are both installed with a first sealing ring (31) at the top and bottom, the first sealing ring (31) located at the bottom of the temperature control device (30) is connected to the liquid sample transfer box (5), a temperature control pipe (40) is installed between the temperature control device (30) and the liquid distributor (38), the bottom of the liquid sample transfer box (5) is fixedly connected to symmetrically distributed support bases (58), the bottom of the support base (58) is fixedly connected to the support bottom plate (3), and an inspection cover (55) is installed on one side of the liquid sample transfer box (5).

4. The sample transfer device for a liquid workstation according to claim 3, characterized in that: Two supporting transverse plates (15) are fixedly connected to one side of the liquid workstation (1) away from the sealed storage box (4); a placement installation plate (16) is installed on the top of each of the two supporting transverse plates (15); two power storage bins (17) are fixedly connected to the top of each of the placement installation plates (16); a solar photovoltaic module (18) is installed on the top of each of the power storage bins (17); and the two supporting transverse plates (15) provide a reinforcing support effect when the placement installation plates (16) are installed.

5. The sample transfer device for a liquid workstation according to claim 4, characterized in that: The solar photovoltaic assembly (18) comprises a solar photovoltaic panel and an inverter. The top of the placement and installation plate (16) is threadedly connected to two positioning bolts (19) extending into the interior of the supporting transverse plate (15). A heating and cooling plate storage tank (20) is installed at the top of the supporting transverse plate (15) and on both sides of the placement and installation plate (16). A heating plate and a cooling plate are installed inside the heating and cooling plate storage tank (20). The supporting transverse plate (15) and the placement and installation plate (16) are reinforced and installed by two positioning bolts (19).

6. The sample transfer device for a liquid workstation according to claim 5, characterized in that: A control panel (8) is fixedly connected to the outer side of one of the first classification storage boxes (7); the first valve (45), the multi-channel pipette (54), the power storage bin (17), the solar photovoltaic assembly (18), the second valve (37) and the liquid dispenser (38) are all electrically connected to the control panel (8); and the control panel (8) is used to control the operation of the first valve (45), the multi-channel pipette (54), the power storage bin (17), the solar photovoltaic assembly (18), the second valve (37) and the liquid dispenser (38).

7. The sample transfer device for a liquid workstation according to claim 3, characterized in that: The first classification storage box (7) is internally installed with sealed storage boxes (12) distributed at equal intervals, and the outer side of the sealed storage box (12) is fixedly connected with a handle (13). The side of the first classification storage box (7) away from the connecting plate (14) is fixedly connected with classified storage boxes (9) distributed at equal intervals. The corresponding sealed storage box (12) is opened by the handle (13). The sealed storage box (12) is used for primary storage and processing of items during on-site operations, and the classification storage box (9) is used for secondary storage and processing of items during on-site operations.

8. The sample transfer device for a liquid workstation according to claim 3, characterized in that: The top of the sealing top cover (41) is installed with a mounting cover (6), and the bottom of the first classification storage box (7) is fixedly connected with symmetrically distributed universal wheels (11), and the universal wheels (11) are used to drive the entire device to move conveniently.

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