A wind-powered automatic sample delivery and testing device

Abstract

This utility model discloses a pneumatically powered automatic sample delivery and testing device, comprising two transceiver bodies. Each transceiver body has a transceiver cavity inside, and an air inlet pipe is fixedly connected to the bottom of each cavity. The air inlet end of the air inlet pipe extends to the top of the transceiver body and is fixedly connected to it. An annular seat is fixedly connected to one end of each air inlet pipe inside the transceiver cavity. A sample bottle containing a sample for testing is positioned on each annular seat. This utility model achieves automated and rapid sample transfer by setting up transceiver bodies in the workshop and testing room respectively, utilizing a high-pressure pneumatic conveying system, thus solving the problem of low efficiency in long-distance manual sample delivery. Compared with existing technologies, this invention significantly improves the timeliness and reliability of magnesium liquid quality testing, providing an efficient quality monitoring method for continuous production.

Description

Technical Field

[0001] This utility model relates to the field of sample delivery and testing technology, and in particular to a wind-driven automatic sample delivery and testing device. Background Technology

[0002] The casting process of magnesium alloy ingots is as follows: First, the molten magnesium from the melting furnace is pumped to a long crucible for sedimentation and impurity removal, and then pumped to the casting mold in the continuous casting workshop through the pipeline system to complete the casting.

[0003] In the long crucible process, magnesium molten metal needs to be sampled and tested periodically. However, the high temperature and humidity of magnesium ingot production workshops make them unsuitable for precise testing. While dedicated testing rooms could be set up, their construction costs are prohibitively high. Furthermore, factories typically have multiple production lines with frequent sampling and testing; manually transporting samples to specialized spectroscopic testing rooms, which may be up to 2 kilometers away, would severely limit testing timeliness due to inefficient transportation.

[0004] To address this, a wind-driven automatic sample delivery and testing device is proposed. Utility Model Content

[0005] This utility model is a wind-driven automatic sample delivery and testing device proposed to overcome the shortcomings of the existing technology.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a wind-driven automatic sample delivery and testing device, comprising two transceiver bodies, each of the two transceiver bodies having a transceiver cavity inside, and an air inlet pipe fixedly connected to the bottom of each of the two transceiver cavities, with the air inlet end of the air inlet pipe extending through to the top of the transceiver body and fixedly connected to the transceiver body; an annular seat fixedly connected to one end of each of the two air inlet pipes inside the transceiver cavity; a sample bottle is positioned on a single annular seat, and a sample to be tested is placed inside the sample bottle; The inner top of each of the two transceiver chambers is fixedly connected with a sample delivery tube that extends through to the top of the transceiver body, and both sample delivery tubes are connected to an opening and closing assembly with the adjacent air inlet pipe. The two sample delivery tubes are connected by a common and fixed conveying pipeline. The bottom of the conveying pipeline is symmetrically and fixedly connected to a first vent pipe and a second vent pipe. The bottom of the first vent pipe is fixedly connected to a first electrically controlled valve, and the bottom of the second vent pipe is fixedly connected to a second electrically controlled valve. The bottom of the second electronically controlled valve is connected to the adjacent intake pipe via a T-junction pipe. The remaining port of the T-junction pipe is connected to a distribution valve, and two ports of the distribution valve are connected to a vortex pump.

[0007] Furthermore, the sample bottle includes a bottle body, which is positioned on an adjacent annular seat, and the sample to be tested is placed on top of the bottle body. A cap is threadedly connected to the top of the bottle body, and the cap facilitates the placement of the sample to be tested.

[0008] Furthermore, both of the opening and closing components include back-to-back cylinders, which are fixedly installed on one side of the inner wall of the receiving and dispensing chamber. The two movable ends of the back-to-back cylinders are fixedly connected to semi-circular sealing plates, and the two semi-circular sealing plates are sealed and fitted together with each other, as well as sealed and fitted with the air inlet pipe and the sample delivery pipe. This symmetrical design can realize the rapid opening and closing of the pipeline, improve the delivery efficiency and ensure airtightness.

[0009] Furthermore, guide rods are slidably connected to the bottom of both semi-circular sealing plates, and the guide rods are fixedly connected to the inner wall of the receiving and transmitting chamber. The setting of the guide rods makes the movement of the sealing plates more stable.

[0010] Furthermore, a photoelectric sensor is fixedly embedded on one side of the inner wall of each of the semi-circular sealing plates, and the integrated design of the photoelectric sensor enables automatic detection of the sample position.

[0011] Furthermore, each of the two transceiver bodies has a hinged door on one side of its outer surface, and the door matches the transceiver cavity. The design of the door facilitates the operator to quickly pick up and put down samples while maintaining the sealing of the transceiver cavity.

[0012] Furthermore, the distribution valve adopts a two-position two-way valve structure, with its first port connected to the air inlet of the vortex pump, its second port connected to the air outlet of the vortex pump, its top port connected to the three-way pipe, and the remaining port kept open. This valve body structure design simplifies the airflow control logic, improves the system response speed, and reduces energy consumption.

[0013] The beneficial effects of this utility model are: In use, this utility model discloses a pneumatically powered automatic sample delivery and testing device. By setting up transceiver bodies in the workshop and testing room respectively, it utilizes a high-pressure pneumatic conveying system to achieve automated and rapid sample transfer, solving the problem of low efficiency in long-distance manual sample delivery. Compared with existing technologies, this invention significantly improves the timeliness and reliability of magnesium liquid quality testing, providing an efficient quality monitoring method for continuous production. Attached Figure Description

[0014] To more clearly illustrate the technical solution of this utility model, the drawings used in the description of the specific embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 : A schematic diagram of the overall structure of this utility model; Figure 2 : A cross-sectional view of the transceiver body of this utility model; Figure 3 : A cross-sectional view of the sample bottle of this utility model.

[0016] The attached figures are labeled as follows: 1. Transceiver body; 2. Inlet pipe; 3. Sample delivery pipe; 4. First vent pipe; 5. First solenoid valve; 6. Delivery pipe; 7. Second vent pipe; 8. Second solenoid valve; 9. T-connector; 10. Opening / closing door; 11. Distribution valve; 12. Vortex pump; 13. Transceiver chamber; 14. Guide rod; 15. Semi-circular sealing plate; 16. Back-to-back cylinder; 17. Photoelectric sensor; 18. Bottle body; 19. Cap; 20. Sample to be tested; 21. Ring seat. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0018] like Figures 1 to 3 As shown, a wind-driven automatic sample delivery and testing device is disclosed, comprising two transceiver bodies 1, each having a transceiver chamber 13 inside. An air inlet pipe 2 is fixedly connected to the bottom of each of the two transceiver chambers 13, with the air inlet end of the pipe extending to the top of the transceiver body 1 and fixedly connected thereto. An annular seat 21 is fixedly connected to one end of each air inlet pipe 2 inside the transceiver chamber 13. A sample bottle is positioned on a single annular seat 21, containing a sample 20. The sample bottle includes a bottle body 18, positioned on an adjacent annular seat 21, with the sample 20 placed on top of the bottle body 18. A cap 19 is threadedly connected to the top of the bottle body 18.

[0019] The top of each of the two transceiver chambers 13 is fixedly connected to a sample delivery tube 3 that extends to the top of the transceiver body 1. Both sample delivery tubes 3 and the adjacent air inlet pipe 2 are connected to an opening and closing assembly. Both opening and closing assemblies include a back-to-back cylinder 16, which is fixedly installed on one side of the inner wall of the transceiver chamber 13. The two movable ends of the back-to-back cylinder 16 are fixedly connected to a semi-circular sealing plate 15, and the two semi-circular sealing plates 15 are sealed and fitted together with each other, as well as with the air inlet pipe 2 and the sample delivery tube 3. The bottom of each of the two semi-circular sealing plates 15 is slidably connected to a guide rod 14, which is fixedly connected to the inner wall of the transceiver chamber 13. A photoelectric sensor 17 is fixedly embedded in one side of the inner wall of each semi-circular sealing plate 15. The photoelectric sensor 17 is embedded in the design and will not cause the inner side of the semi-circular sealing plate 15 to bulge, thus ensuring the effectiveness of the semi-circular sealing plate 15.

[0020] The two sample delivery tubes 3 are connected by a fixed conveying pipeline 6.

[0021] The bottom of the conveying pipeline 6 is symmetrically and fixedly connected with a first vent pipe 4 and a second vent pipe 7. The bottom of the first vent pipe 4 is fixedly connected with a first solenoid valve 5, and the bottom of the second vent pipe 7 is fixedly connected with a second solenoid valve 8. After the sample is delivered, the first solenoid valve 5 and the second solenoid valve 8 are opened, which facilitates the discharge of gas in the conveying pipeline 6 through the first vent pipe 4 and the second vent pipe 7.

[0022] The bottom of the second electronically controlled valve 8 is connected to the adjacent air intake pipe 2 via a three-way pipe 9. The remaining port of the three-way pipe 9 is connected to a distribution valve 11. Two ports of the distribution valve 11 are connected to a vortex pump 12. The distribution valve 11 adopts a two-position two-way valve structure. Its first port is connected to the air intake end of the vortex pump 12, its second port is connected to the air outlet end of the vortex pump 12, its top port is connected to the three-way pipe 9, and the remaining port is kept open. The open state setting is conducive to the entry of air into the vortex pump 12 or the discharge of the gas generated by the vortex pump 12.

[0023] Each of the two transceiver bodies 1 has a hinged door 10 on one side of its outer surface, and the door 10 is matched with the transceiver cavity 13.

[0024] Working principle: Place the right transceiver body 1 in the workshop and the left transceiver body 1 in the testing room.

[0025] The sample delivery process from the workshop to the testing laboratory: The operator loads the sample 20 into the bottle body 18 and tightens the cap 19, then places it on the annular seat 21 of the transceiver body 1 at the workshop end, and closes the opening / closing door 10. The distribution valve 11 switches to the forward sample delivery mode, the air inlet of the vortex pump 12 is connected to the three-way pipe 9, and the air outlet is connected to the air, forming a forward airflow circuit. The back-to-back cylinder 16 actuates, driving the semi-circular sealing plate 15 to close, so that the air inlet pipe 2 and the sample delivery pipe 3 form a closed pipeline. Next, the vortex pump 12 operates, generating a suction negative pressure on the delivery pipe 6 through the three-way pipe 9, the air inlet pipe 2 in the detection chamber, and the sample delivery pipe 3, thus delivering the sample bottle to the transceiver body 1 in the detection chamber. When the photoelectric sensor 17 at the detection chamber end is triggered, the vortex pump 12 stops running, the bottle body 18 falls stably on the annular seat 21, the back-to-back cylinder 16 is activated, driving the two semi-circular sealing plates 15 to open, and the operator opens the opening and closing door 10 at the detection chamber end, takes out the bottle body 18 for spectral analysis, and completes the forward sample delivery process.

[0026] The sample delivery process from the testing lab to the workshop: The operator loads the sample 20 into the bottle body 18 and tightens the cap 19, then places it on the annular seat 21 of the transceiver body 1 at the testing chamber end, and closes the opening / closing door 10. The distribution valve 11 switches to the forward sample delivery mode, the outlet of the vortex pump 12 is connected to the three-way pipe 9, and the inlet is connected to the air, forming a reverse airflow circuit. The back-to-back cylinder 16 actuates, driving the semi-circular sealing plate 15 to close, so that the air inlet pipe 2 and the sample delivery pipe 3 form a closed pipeline. Then the vortex pump 12 runs, and the high-pressure airflow pushes the bottle body 18 into the sample delivery pipe 3 through the air inlet pipe 2, and is quickly delivered to the workshop end through the delivery pipe 6.

[0027] It should be noted that, in actual use, an existing PLC controller can be added. The PLC controller is electrically connected to the vortex pump 12, the distribution valve 11, the first solenoid valve 5, the second solenoid valve 8, the transceiver body 1, and the back-to-back cylinder 16 to facilitate overall control. The specific data analysis and processing involved to further realize the control function are methods that can be implemented by those skilled in the art based on common knowledge. These methods are not within the scope of this solution. The above description is only to illustrate the beneficial effects that can be achieved by this hardware structure improvement in conjunction with common knowledge.

[0028] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A wind-powered automatic sample delivery detection device comprising two transceiver bodies (1), characterized in that: Both transceiver bodies (1) have transceiver chambers (13) inside. Both transceiver chambers (13) are fixedly connected to the bottom of ... The inner top of each of the two transceiver chambers (13) is fixedly connected with a sample delivery tube (3) that extends through to the top of the transceiver body (1), and the two sample delivery tubes (3) are connected to an opening and closing assembly together with the adjacent air inlet tube (2). The two sample delivery tubes (3) are connected by a common conveying pipe (6); The bottom of the conveying pipe (6) is symmetrically and fixedly connected to a first vent pipe (4) and a second vent pipe (7). The bottom of the first vent pipe (4) is fixedly connected to a first electric control valve (5), and the bottom of the second vent pipe (7) is fixedly connected to a second electric control valve (8). The bottom of the second electronically controlled valve (8) is connected to the adjacent air intake pipe (2) by a three-way pipe (9), and the remaining port of the three-way pipe (9) is connected to a distribution valve (11). Two ports of the distribution valve (11) are connected to a vortex pump (12).

2. The wind-powered automatic sample delivery and detection device of claim 1, wherein: The sample bottle includes a bottle body (18), which is positioned on an adjacent annular seat (21), and the sample (20) is placed on top of the bottle body (18). The top of the bottle body (18) is threadedly connected to a cap (19).

3. The wind-powered automatic sample delivery and detection apparatus of claim 1, wherein: Both of the opening and closing components include back-to-back cylinders (16), and the back-to-back cylinders (16) are fixedly installed on one side of the inner wall of the receiving and dispensing chamber (13). The two movable ends of the back-to-back cylinders (16) are fixedly connected with semi-circular sealing plates (15), and the two semi-circular sealing plates (15) are sealed and fitted together with each other, and sealed and fitted together with the air inlet pipe (2) and the sample delivery pipe (3).

4. The wind-powered automatic sample delivery and detection apparatus of claim 3, wherein: The bottom and bottom of the two semi-circular sealing plates (15) are slidably connected with guide rods (14), and the guide rods (14) are fixedly connected to the inner wall of the receiving and transmitting chamber (13).

5. The wind-powered automatic sample delivery and detection apparatus of claim 4, wherein: A photoelectric sensor (17) is fixedly embedded on one side of the inner wall of a single semi-circular sealing plate (15).

6. The wind-powered automatic sample delivery and detection apparatus of claim 1, wherein: Both transceiver bodies (1) have hinged doors (10) on one side of their outer surfaces, and the doors (10) are matched with the transceiver chambers (13).

7. The wind-powered automatic sample delivery and detection apparatus of claim 1, wherein: The distribution valve (11) adopts a two-position two-way valve structure. Its first port is connected to the air inlet of the vortex pump (12), the second port is connected to the air outlet of the vortex pump (12), the top port is connected to the three-way pipe (9), and the remaining port is kept open.

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