A sample transport system

Abstract

The present application belongs to the technical field of steel smelting, and discloses a sample transmission system which can make the sample safer, more stable and faster in the conveying process. The system comprises a sample box, a sample sending system, a magnetic suspension track conveying system, a sample receiving system and a network system. The sample sending system is used for putting the sample into the sample box and sending the sample box into the magnetic suspension conveying system. The sample receiving system is used for receiving the sample box in the magnetic suspension track conveying system. The network system is used for storing the sample information. The magnetic suspension track conveying system comprises a magnetic suspension guide rail and a magnetic suspension power source for providing thrust to make the sample box run in the magnetic suspension track. The magnetic suspension guide rail comprises a guide rail shell, an electromagnet layer inside the guide rail shell and a protective layer inside the electromagnet layer. The sample box is made of a magnetic material or a magnetic material layer is formed on the outer surface of the sample box. The electromagnet layer is configured to make the sample box always suspended in the magnetic suspension guide rail without contacting the electromagnet layer.

Description

Technical Field

[0001] This invention relates to the field of iron and steel smelting technology, and more specifically to a sample transfer system. Background Technology

[0002] Currently, pneumatic sample delivery is widely used in furnace-front laboratories in the steel industry to send furnace-front samples to the laboratory for processing and analysis. During the sample transport process of pneumatic sample delivery, the energy of the gas in the delivery pipeline is used to propel the sample along a designated route.

[0003] However, pneumatic sample delivery has shortcomings in terms of both safety and stability. For example, samples are prone to colliding with the pipe walls, posing safety hazards to both the sample and the pipe. Furthermore, the limited power provided by the gas restricts the delivery of heavier or larger samples. Additionally, pneumatic delivery struggles to maintain stable sample transport when there are significant height differences, resulting in longer delivery times. Summary of the Invention

[0004] To improve the speed, safety and stability of sample transport during the process, this invention proposes a sample transport system.

[0005] The sample transport system according to the present invention includes: a sample box for holding a sample, a sample sending system, a magnetic levitation track transport system, a sample receiving system, and a network system. The sample sending system is used to place the sample into the sample box and send it into the magnetic levitation transport system together. The magnetic levitation track transport system is used to transport the sample box. The sample receiving system is used to receive the sample box in the magnetic levitation track transport system. The network system is used to store sample information of the sample. The magnetic levitation track transport system includes a magnetic levitation guide rail and a magnetic levitation power source for providing thrust to the sample box so that the sample box runs in the magnetic levitation track. The magnetic levitation guide rail includes a guide rail shell, an electromagnet layer located inside the guide rail shell, and a protective layer located inside the electromagnet layer. The sample box is made of magnetic material or a magnetic material layer is formed on the outer surface of the sample box. The electromagnet layer is constructed so that the sample box is always suspended in the magnetic levitation guide rail without contacting the electromagnet layer.

[0006] Furthermore, the magnetic levitation rail is composed of multiple magnetic levitation rail units spliced ​​together.

[0007] Furthermore, the guide rail housing is constructed as a linear groove, with the electromagnet layer disposed on the inner wall of the linear groove; or the guide rail housing is constructed as a tubular shell, with the electromagnet layer disposed on the inner peripheral wall of the tubular shell.

[0008] Furthermore, the guide rail housing is constructed as a semi-annular groove, and the electromagnet layer is disposed on the inner wall of the annular groove.

[0009] Furthermore, the cross-sectional shape of the semi-annular groove is one-half to three-quarters of a full circle.

[0010] Furthermore, the sample information includes sample delivery information and sample collection information. The sample delivery information includes at least the sample number, variety number, and delivery time of the sample; the sample collection information includes at least the sample number, variety number, and collection time of the sample.

[0011] Furthermore, the sample delivery system includes a first robotic arm assembly, a first sample identification system, and a first positioning device. The first positioning device is located at the entrance of the magnetic levitation track and is used to identify whether the sample box has been successfully placed at the entrance of the magnetic levitation track. The first robotic arm assembly is used to move / rotate / extend in any direction to load the sample into the sample box and then send the sample box into the entrance of the magnetic levitation track. The first sample identification system is used to identify the sample delivery information. The sample receiving system includes a second robotic arm assembly, a second sample identification system, and a second positioning device. The second positioning device is located at the exit of the magnetic levitation track and is used to identify whether the sample box has been successfully delivered to the exit of the magnetic levitation track. The second robotic arm assembly is used to move / rotate / extend in any direction to send the sample box from the exit of the magnetic levitation track to a predetermined position. The second sample identification system is used to identify the sample sampling information.

[0012] Furthermore, the sample transfer system also includes a lifting device, which includes at least a first lifting device. The first robotic arm assembly includes a first robotic arm located at a first position and a second robotic arm located at a second position. There is a height difference between the first position and the second position. The first lifting device is used to raise or lower the sample grasped by the first robotic arm to the second robotic arm. The second robotic arm is used to send the sample box into the entrance of the magnetic levitation track.

[0013] Furthermore, the magnetic levitation transport system also includes an alarm device connected to the first positioning device and the second positioning device.

[0014] Furthermore, the sample transfer system also includes an electrical control system, which is connected to the sample sending system, the magnetic levitation track conveying system, the sample receiving system, the network system, the alarm device, and the lifting device.

[0015] Compared to existing pneumatic conveying methods, the sample transport system of this invention is completely different in terms of transport method and power source. This system features magnetic levitation technology, making it suitable not only for all sample transport lines using pneumatic delivery systems (replacing existing tracks), but also for transporting heavier or larger materials (excluding commonly used samples), particularly magnetic steel samples. For different types and weights of samples, appropriate track designs can be created based on the specific sample characteristics. For example, channel tracks can be used for small-sized products, while tubular tracks can be used for large-sized products to ensure stable transport. This allows the magnetic force of the track to be better concentrated on the transported sample, thus ensuring stable transport. Furthermore, by employing magnetic levitation power transport, the theoretical transport speed can reach 300 km / h (equivalent to 83 m / s). Even considering limitations on maximum speed for short-distance transport, this system is still more efficient than conventional transport methods (10-15 m / s), and its speed is more than five times that of conventional transport. Furthermore, the sample transport system of this invention significantly enhances the transport capacity of samples with significant height differences compared to existing pneumatic sample delivery systems. It not only increases the transport load, allowing for a substantial increase in the weight and variety of samples that can be transported, but also greatly improves the sample transport efficiency of the production line. This sample transport system provides a new approach to sample transport for furnace-front testing in the steel industry, effectively reducing labor costs, error rates during transport, and equipment maintenance rates. It offers potential value for the future development of sample delivery systems. This transport approach can be integrated with processes such as automatic routing, automatic packaging, machine data entry, and automatic maintenance, further facilitating the development of intelligent manufacturing and demonstrating very promising application prospects. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the composition of a sample transfer system according to an embodiment of the present invention;

[0017] Figure 2 This is a schematic diagram of the sample transfer system according to an embodiment of the present invention;

[0018] Figure 3 This is a schematic flowchart of a sample transfer system according to an embodiment of the present invention;

[0019] Figure 4 A schematic diagram of the first embodiment of the magnetic levitation guide rail;

[0020] Figure 5 This is a schematic diagram of the second embodiment of the magnetic levitation rail. Detailed Implementation

[0021] To better understand the purpose, structure, and function of this invention, the invention will be described in further detail below with reference to the accompanying drawings.

[0022] Figures 1 to 3 The structure of a sample transfer system 100 according to an embodiment of the present invention is shown. (In conjunction with...) Figure 1 and Figure 2 As shown, the sample transfer system 100 may include: a sample box 8 for holding the sample (e.g., Figure 4 and Figure 5 The system comprises a sample delivery system 1, a magnetic levitation track conveying system 2, a sample receiving system 4, and a network system 3. The sample delivery system 1 places the sample into the sample box 8 and simultaneously delivers it into the magnetic levitation track conveying system 2. The magnetic levitation track conveying system 2 levitates and conveys the sample box 8. The sample receiving system 4 receives the sample box 8 from the magnetic levitation track conveying system 2. The network system 3 stores the sample information. The magnetic levitation track conveying system 2 may include a magnetic levitation guide rail 21 and a magnetic levitation power source (not shown in the figure) that provides thrust to the sample box 8 to allow it to move within the magnetic levitation guide rail 21. Figure 5 As shown, the magnetic levitation rail 21 may include a rail housing 211, an electromagnet layer 212 located inside the rail housing 211, and a protective layer 213 located inside the electromagnet layer 212 (for protecting the electromagnet layer 212). The sample box 8 is made of magnetic material or a magnetic material layer is formed on the outer surface of the sample box 8. The electromagnet layer 212 is configured to enable the sample box 8 to always levitate within the magnetic levitation rail 21 without contacting the electromagnet layer 212.

[0023] The sample transport system 100 of this invention utilizes the dynamic principle of "like poles repel and unlike poles attract" and adopts a "normally conducting magnetic repulsion type" (hereinafter referred to as "normally conducting type") magnetic levitation system. By setting an electromagnet layer 212 inside the guide rail shell 211, and forming a magnetic material layer on the outer surface of the sample box 8 or directly making the sample box 8 out of magnetic material, the repulsive force generated by the electromagnet layer under the action of the magnetic field after being energized can keep the sample box 8 suspended in the magnetic levitation guide rail 21. When the repulsive force generated by the magnetic force of the electromagnet layer and the weight of the sample box 8 (including the sample) are in a corresponding balance, the sample box 8 will be suspended. At this time, a forward thrust (e.g., magnetic force) can be provided as the power source for the operation of the sample box 8.

[0024] Compared with existing pneumatic conveying methods, the sample transport system 100 of this invention is completely different in terms of transport method and power source. The sample transport system 100 of this invention forms a sample transport system with magnetic levitation technology. It is not only suitable for all sample transport lines using pneumatic delivery systems, allowing for track replacement based on existing pneumatic delivery system tracks, but also more suitable for transporting heavier or larger materials than commonly used samples, especially magnetic steel samples. For different types and weights of samples, corresponding track configurations can be designed according to the specific conditions of the samples to improve the efficiency and stability of sample transport. Furthermore, by adopting a magnetic levitation power transport mode, the sample transport system 100 of this invention theoretically achieves a transport speed of 300 km / h, equivalent to 83 m / s. Even considering the limitations on maximum speed during non-long-distance transport, it is still more efficient than other conventional transport modes with speeds of 10-15 m / s, and its speed is more than five times that of conventional transport. Therefore, the sample transport system 100 of this invention has a faster transport speed. Furthermore, since the sample box 8 is always suspended within the magnetic levitation rail 21 and does not come into contact with the electromagnet layer 212 during the transport process, the safety and stability of the sample during the transport process are greatly improved.

[0025] According to the present invention, the magnetic levitation rail 21 can be assembled from multiple magnetic levitation rail units. Preferably, adjacent magnetic levitation rail units can be assembled together by means of a snap-fit ​​structure or welding, and the snap-fit ​​structure can be formed on the connecting end of adjacent rail housings 211.

[0026] According to the present invention, the magnetic levitation guide rail 21 can be either enclosed or open. Compared to a pneumatic sample delivery system, the track of the magnetic levitation guide rail 21 can be semi-enclosed, which can appropriately reduce the difficulty of the maintenance process and eliminate most of the disassembly of the access channels. In addition, with segmented energization to provide magnetic force, it is easier to find out which section of the electromagnet is malfunctioning during the maintenance process, greatly reducing the time for troubleshooting and the cost of maintenance, allowing the equipment to be used within the safest and most reliable range, and leaving more possibilities for future production increases or improvements in processes and equipment.

[0027] In a preferred embodiment, such as Figure 4 As shown, the guide rail housing 211 can be constructed as a linear groove, with the electromagnet layer 212 disposed on the inner wall of the linear groove. This embodiment is suitable for linear transport of small-sized samples. In another preferred embodiment, the guide rail housing 211 can be constructed as a tubular shell, with the electromagnet layer 212 disposed on the inner peripheral wall of the tubular shell. This embodiment is suitable for smoother transport of large-sized samples.

[0028] In yet another preferred embodiment, such as Figure 5 As shown, the guide rail housing 211 can be constructed as a semi-annular groove, and the electromagnet layer 212 is disposed on the inner wall of the annular groove.

[0029] Preferably, the cross-sectional shape of the semi-annular groove is one-half to three-quarters of a full circle. This arrangement allows the magnetic force of the magnetic track to be better concentrated on the transported goods, thereby ensuring the smoothness of the power.

[0030] According to the present invention, the aforementioned sample information may include sample delivery information and sample collection information. The sample delivery information includes at least the sample number, variety number, and delivery time of the sample; the sample collection information includes at least the sample number, variety number, and collection time of the sample.

[0031] In such Figure 1 In the preferred embodiment shown, the sample delivery system 1 may include a first robotic arm assembly 11, a first sample identification system 12, and a first positioning device 13. The first positioning device 13 is located at the entrance of the magnetic levitation track 21 and is used to identify whether the sample box 8 has been successfully placed at the entrance of the magnetic levitation track 21. The first robotic arm assembly 11 is used to move / rotate / extend in any direction to load the sample into the sample box 8 and then send the sample box 8 into the entrance of the magnetic levitation track 21. The first sample identification system 12 is used to identify the sample delivery information. The sample receiving system 4 may include a second robotic arm assembly 41, a second sample identification system 42, and a second positioning device 43. The second positioning device 43 is located at the exit of the magnetic levitation track 21 and is used to identify whether the sample box 8 has been successfully delivered to the exit of the magnetic levitation track 21. The second robotic arm assembly 41 is used to move / rotate / extend in any direction to send the sample box 8 from the exit of the magnetic levitation track 21 to a predetermined position (such as the test bench 206). The second sample identification system 42 is used to identify the sample sampling information.

[0032] In this embodiment, the sample sending system 1 can determine whether the sample has been sent through the first positioning device 13, and can effectively ensure the stability of the sample transmission process through the first robotic arm assembly 11 and computer control. Subsequently, the sample is recorded and uploaded to the database via the network. The magnetic levitation track 21 is responsible for transporting the sample to the corresponding receiving platform through magnetic levitation. The sample receiving system 4 identifies and confirms the sample and connects to the network system to provide feedback and record the basic information of the arriving sample in a timely manner. The second robotic arm assembly 41 receives or stores the delivered sample.

[0033] Preferably, both the first positioning device 13 and the second positioning device 43 are infrared sensors. Infrared sensors typically employ pyroelectric elements, which release charges when they receive infrared radiation and their temperature changes, generating an alert after detection and processing. A passive infrared sensor comprises two pyroelectric elements connected in series or parallel. The two electrodes are manufactured with opposite polarization directions, and the ambient background radiation has almost the same effect on both pyroelectric elements, causing their pyroelectric effects to cancel each other out, resulting in no signal output from the detector. Once an object enters the detection area, its infrared radiation is focused by a partial mirror and received by the pyroelectric elements. However, the two pyroelectric elements receive different amounts of heat, resulting in different pyroelectric effects that cannot cancel each other out. This signal is then processed to trigger an alarm (or alert).

[0034] Preferably, the working principle of the first sample identification system 12 and the second sample identification system 42 is as follows: the reader transmits a radio frequency signal of a specific frequency through the transmitting antenna. When the electronic tag enters the effective working area, an induced current is generated, thereby obtaining energy and being activated, so that the electronic tag transmits its own encoded information through the built-in antenna; the receiving antenna of the reader receives the modulated signal sent from the tag, which is transmitted to the reader signal processing module through the antenna modulator. After demodulation and decoding, the effective information is transmitted to the background host system for relevant processing; the host system identifies the identity of the tag according to logical operations, performs corresponding processing and control according to different settings, and finally sends a signal to control the reader to complete different reading and writing operations.

[0035] According to the present invention, such as Figures 1 to 3 As shown, the sample transfer system 100 may also include a lifting device 7, such as... Figure 2 As shown, the lifting device 7 includes at least a first lifting device 14, and the first robotic arm assembly 11 may include a first robotic arm 111 located at a first position 202 and a second robotic arm 112 located at a second position 203. There is a height difference between the first position 202 and the second position 203. The first lifting device 14 is used to load the sample picked up by the first robotic arm 111 from the raw material area 201 into the sample box 8 and then lift or lower it together to the second robotic arm 112. The second robotic arm 112 is used to send the sample box 8 into the entrance of the magnetic levitation track 21. This configuration makes the sample transfer process more efficient when facing tasks with many height differences. Compared with the existing pneumatic sample delivery system, it not only increases the transport load, significantly increasing the weight and types of samples that can be transported, but also greatly improves the sample transport efficiency of the production line.

[0036] Furthermore, such as Figure 1 As shown, the lifting device 7 may also include a second lifting device 44, such as... Figure 2As shown, the second robotic arm assembly 41 may include a third robotic arm 411 located at a third position 204 and a fourth robotic arm 412 located at a fourth position 205. There is a height difference between the third position 204 and the fourth position 205. In a preferred embodiment, the third robotic arm 411 can be used to transport the sample box 8 from the outlet of the magnetic levitation track 21 to the second lifting device 44. Figure 2 (Not shown in the diagram), the second lifting device 44 is used to raise or lower the sample box 8 to the fourth robotic arm 412, and the fourth robotic arm 412 is used to deliver the sample box 8 to a predetermined position (e.g., a test bench). In another preferred embodiment, the third robotic arm 411 can be used to deliver the sample box 8 from the exit of the magnetic levitation track 21 to a predetermined position (e.g., a test bench), the second lifting device is used to raise or lower the sample at the predetermined position to the fourth robotic arm 412, and the fourth robotic arm 412 is used to deliver the sample box 8 to another predetermined position (e.g., for storage after the sample test is completed).

[0037] Preferably, both the first robotic arm assembly 11 and the second robotic arm assembly 41 can be composed of three parts: a robotic hand, a motion mechanism, and a control system. The robotic hand, as a unit for grasping and transporting, requires high precision and stability. The motion mechanism is a structural unit that ensures that the robotic hand can move / rotate / extend in all directions from the base, which can effectively expand the operating range and operational continuity of the robotic arm. The control system, as the core of the robotic arm technology, generally requires computer control through chip programming. It can be automatically controlled by a pre-written program or manually controlled by receiving computer signals.

[0038] According to the present invention, such as Figure 1 As shown, the magnetic levitation transport system 100 may also include an alarm device 6 connected to the first positioning device 13 and the second positioning device 43.

[0039] Furthermore, such as Figure 1 As shown, the sample transfer system 100 may further include an electrical control system 5, which is connected to the sample sending system 1, the magnetic levitation track conveying system 2, the sample receiving system 4, the network system 3, the alarm device 6, and the lifting device 7. The electrical control system 100 is used to control the movement of the first robotic arm assembly 11 and the second robotic arm assembly 41, to energize the electromagnet layer 212 to adjust the magnetic force for samples of different weights, to power the first positioning device 13 and the second positioning device 43 to identify whether the sample has reached the entrance and exit of the conveying track, and to control the alarm device 6 to sound an alarm when the sample has not reached the entrance or exit. It is also used to control the lifting and lowering of the lifting device 7, to power the network system 3, and to control the magnetic levitation power source to apply force to the sample box 8.

[0040] Preferably, the electrical control system 100 can be based on a programmable logic controller (PLC) and consists of various transformers, regulated power supplies, relays and other electrical components, through which the entire process of sending and receiving data in the system is automatically controlled.

[0041] More preferably, such as Figure 1 As shown, the network system 3 can automatically collect basic data during the sample transportation process, store and classify the data, and send the data to the database 32 of the corresponding computer group 31. It can also upload relevant information of the actual delivered sample (sample number, variety number, sample sending time, sample arrival time, etc.) to the secondary network 33.

[0042] Furthermore, the network system 3 can also analyze, upload, and simultaneously provide feedback on the experimental results of the samples, allowing researchers to understand the experimental parameters and specific information of the samples in real time, and assisting researchers in improving and screening subsequent experimental plans or samples.

[0043] Preferably, the electrical control system 100 may also include a terminal industrial computer, which has the function of manually inputting and printing sample numbers (requiring a metal keyboard). The displayed sample numbers can be updated in real time according to the planned data, and expired sample numbers will be automatically deleted. It may also have a sample arrival timing function, including information such as system sending time, running time, and sample arrival time. It can monitor the current operating status of each system in real time: sending status, arrival status, the action status of each detection switch, and the action status of each actuator. It may also have fault indication, fault display, and recording functions; if the sample fails to arrive within the normal operating time, a prompt will be displayed on the terminal industrial computer screen.

[0044] The sample transport system 100 of this invention provides a new sample transport approach for furnace-front testing in the steel industry. It can effectively reduce labor costs, reduce the error rate and equipment maintenance rate during transport, and provide potential value for the future development of sample delivery systems. This transport approach can be combined with processes such as automatic routing, automatic packaging, machine information entry, and automatic maintenance in the future, which is more conducive to the development of intelligent production in the future and has a very promising application prospect.

[0045] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. These modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention, and they should all be covered within the scope of the claims and specification of the present invention. In particular, as long as there is no structural conflict, the various technical features mentioned in the embodiments can be combined in any way. The present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A sample transport system, characterized by, The application relates to a sample box, a sample sending system, a magnetic suspension track conveying system, a sample receiving system and a network system, the sample sending system is used for putting a sample into the sample box and sending the sample box into the magnetic suspension track conveying system, the magnetic suspension track conveying system is used for conveying the sample box, the sample receiving system is used for receiving the sample box in the magnetic suspension track conveying system, and the network system is used for storing sample information of the sample, wherein the magnetic suspension track conveying system comprises a magnetic suspension track and a magnetic suspension power source used for providing a thrust for the sample box so that the sample box runs in the magnetic suspension track, the magnetic suspension track comprises a track shell, an electromagnet layer located on the inner side of the track shell and a protection layer located on the inner side of the electromagnet layer, the sample box is made of a magnetic material or a magnetic material layer is formed on the outer surface of the sample box, and the electromagnet layer is configured to enable the sample box to be always suspended in the magnetic suspension track without contacting the electromagnet layer, The sample information comprises sample sending information and sample taking information, the sample sending information at least comprises a sample number, a variety number and a sample sending time of the sample, and the sample taking information at least comprises a sample number, a variety number and a sample taking time of the sample. The sample sending system comprises a first mechanical arm assembly, a first sample identification system and a first positioning device, the first positioning device is arranged at the entrance of the magnetic suspension track and is used for identifying whether the sample box is successfully placed at the entrance of the magnetic suspension track, the first mechanical arm assembly is used for moving / rotating / contracting in any direction to send the sample box into the entrance of the magnetic suspension track after the sample is loaded into the sample box, and the first sample identification system is used for identifying the sample sending information of the sample; the sample receiving system comprises a second mechanical arm assembly, a second sample identification system and a second positioning device, the second positioning device is arranged at the exit of the magnetic suspension track and is used for identifying whether the sample box is successfully conveyed to the exit of the magnetic suspension track, the second mechanical arm assembly is used for moving / rotating / contracting in any direction to send the sample box from the exit of the magnetic suspension track to a predetermined position, and the second sample identification system is used for identifying the sample taking information of the sample. The sample conveying system further comprises a lifting device, the lifting device at least comprises a first lifting device, the first mechanical arm assembly comprises a first mechanical arm located at a first position and a second mechanical arm located at a second position, there is a height difference between the first position and the second position, the first lifting device is used for lifting or lowering the sample gripped by the first mechanical arm to the second mechanical arm, and the second mechanical arm is used for sending the sample box into the entrance of the magnetic suspension track. The magnetic suspension track is spliced by a plurality of magnetic suspension track units.

2. The sample transport system of claim 1, wherein, The track shell is configured as a linear groove, and the electromagnet layer is arranged on the inner wall of the linear groove; or the track shell is configured as a tubular shell, and the electromagnet layer is arranged on the inner circumferential wall of the tubular shell.

3. The sample transport system of claim 1 or 2, wherein, ​ 4. The sample transport system of claim 1 or 2, wherein The guide rail shell is configured as a semi-circular groove, and the electromagnet layer is arranged on the inner wall of the semi-circular groove.

5. The sample transport system of claim 4, wherein, The semi-circular groove has a cross-sectional shape of one-half to three-fourths of a whole circle.

6. The sample transport system of claim 1, wherein, The magnetic levitation conveying system further comprises an alarm device connected with the first positioning device and the second positioning device.

7. The sample transport system of claim 6, wherein, The sample conveying system further comprises an electrical control system connected with the sample sending system, the magnetic levitation rail conveying system, the sample receiving system, the network system, the alarm device and the lifting device.

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