Atomization process monitoring device of atomization system

Abstract

The utility model relates to an atomization process monitoring device of an atomization system, which comprises an atomization tank, a push-and-pull plate, a fixed plate and a monitor, a push-and-pull track is arranged on the side surface of the atomization tank, the push-and-pull plate slides in the push-and-pull track, the fixed plate is arranged on the atomization tank, the fixed plate is positioned on the outer side of the push-and-pull plate, the monitor is arranged on the fixed plate, and the monitor is arranged on the fixed plate. A first notch is formed in the push-pull rail, a second notch is formed in the push-pull plate, a third notch is formed in the fixing plate, the first notch and the third notch correspond to the monitor, the second notch can slide to the position between the first notch and the third notch, and glass is arranged on the third notch. According to the atomization tank, on one hand, the atomization process can be observed and monitored, workers can conveniently find and process abnormal atomization conditions in time, on the other hand, improvement of product quality control is facilitated, and the safety of the workers outside the atomization tank is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of metal powders, in particular to an atomization process monitoring device of an atomization system. Background Art

[0002] Metal powder materials are the basic raw materials for preparing powder metallurgy parts. Their performance and quality stability have an important influence on the performance of powder metallurgy parts. The properties of metal powder materials are divided into chemical properties, physical properties and process properties. Among them, chemical properties refer to metal content and impurity content; physical properties include powder particle size and particle size distribution, powder particle morphology and internal microstructure, etc.; process performance is a comprehensive performance, including powder fluidity, bulk density, tap density, compressibility, formability, etc.

[0003] Among the methods for manufacturing metal powders, atomization is one of the most widely used methods. The main process flow of the atomization method is: the molten metal after induction melting passes through the tundish and enters the atomizer for atomization to form metal powder. Among them, the atomization process is a key process in the preparation of metal powder. In the metal powder preparation process, the atomization process is generally carried out in a closed space. The atomization process is difficult to monitor and visually observe, and abnormal conditions are not easy to be discovered, and atomization abnormalities cannot be handled in time. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides an atomization process monitoring device for an atomization system. On the one hand, it can realize the observation and monitoring of the atomization process, which is convenient for the staff to promptly discover the abnormal atomization situation and deal with it. On the other hand, it is conducive to improving product quality control and ensuring the safety of the staff outside the atomization tank.

[0005] The technical solution of the utility model is: an atomization process monitoring device of an atomization system, comprising an atomization tank, a push-pull plate, a fixed plate and a monitor, a push-pull track is provided on the side of the atomization tank, the push-pull plate slides in the push-pull track, the fixed plate is installed on the atomization tank, the fixed plate is located outside the push-pull plate, the monitor is installed on the fixed plate, the push-pull track is provided with a first notch, the push-pull plate is provided with a second notch, the fixed plate is provided with a third notch, the first notch and the third notch are arranged correspondingly to the monitor, the second notch can slide between the first notch and the third notch, and the third notch is provided with glass.

[0006] Furthermore, the push-pull plate is provided with a handle, and the fixed plate is provided with a push-pull groove, and the handle slides in the push-pull groove.

[0007] Furthermore, a first proximity switch and a second proximity switch are respectively provided at both ends of the push-pull slot, and the first proximity switch and the second proximity switch are respectively electrically connected to the monitor.

[0008] Furthermore, the fixing plate is provided with a wall-hanging track, and the monitor is provided with a hook, which slides in the wall-hanging track, and the monitor can slide to the third notch.

[0009] Furthermore, a third proximity switch and a fourth proximity switch are respectively provided at both ends of the wall-hanging track, and the third proximity switch and the fourth proximity switch are respectively electrically connected to the monitor.

[0010] Furthermore, the atomizer tank is cylindrical, the push-pull track, the push-pull plate and the fixed plate are annular, the first notch is symmetrically arranged on the push-pull track of the atomizer tank, the second notch is symmetrically arranged on the push-pull plate, the third notch is symmetrically arranged on the fixed plate, and the monitor is symmetrically installed on the fixed plate.

[0011] Furthermore, the push-pull plate is composed of two identical push-pull combined plates connected end to end.

[0012] Furthermore, the fixing plate is composed of two identical fixing combination plates connected end to end.

[0013] Furthermore, the junction of the two fixed combined plates is located on the push-pull groove.

[0014] Furthermore, a positioning key is provided on the inner side of the fixing plate, a positioning groove is provided on the outer side of the atomizing tank, and the positioning key is embedded in the positioning groove.

[0015] Compared with the prior art, the advantages of the utility model are: when the first notch, the second notch and the third notch are aligned, the situation in the atomizer tank can be observed through the glass; when the atomization situation is difficult to judge, a corresponding monitor can be used to make a judgment, thereby ensuring the accuracy of the monitoring results, and facilitating the control and improvement of product quality; at the end of the monitoring, the second notch is slid away from the middle position between the first notch and the third notch and closed, thereby preventing the high-temperature fog group in the atomizer tank from contacting the glass for a long time, thereby causing contamination and aging of the glass, avoiding the situation of frequent replacement of glass, and ensuring the safety of the staff outside the atomizer tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the atomizer tank of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the push-pull plate of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the fixing plate of the utility model;

[0021] Figure 5 It is a top view of the fixing plate of the utility model;

[0022] Figure 6 It is a schematic diagram of the structure of the monitor of the utility model.

[0023] Among them: 1. Atomizer tank; 2. Push-pull plate; 3. Fixed plate; 4. Monitor; 5. Glass; 6. First notch; 7. Second notch; 8. Third notch; 9. Positioning slot; 10. Push-pull track; 11. Handle; 12. Push-pull slot; 13. Wall track; 14. Positioning key; 15. First proximity switch; 16. Second proximity switch; 17. Third proximity switch; 18. Fourth proximity switch; 19. Hook. DETAILED DESCRIPTION

[0024] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined invention purpose, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0025] like Figure 1-6 As shown, an atomization process monitoring device of an atomization system comprises an atomization tank 1, a push-pull plate 2, a fixed plate 3 and a monitor 4. A push-pull track 10 is provided on the side of the atomization tank 1, and the push-pull plate 2 slides in the push-pull track 10. The fixed plate 3 is installed on the atomization tank 1, and the fixed plate 3 is located on the outside of the push-pull plate 2 to prevent the push-pull plate 2 from falling out. The monitor 4 is installed on the fixed plate 3 and faces the inside of the atomization tank 1. A first notch 6 is provided on the push-pull track 10, a second notch 7 is provided on the push-pull plate 2, and a third notch 8 is provided on the fixed plate 3. The first notch 6 and the third notch 8 are arranged corresponding to the monitor 4. The second notch 7 can slide between the first notch 6 and the third notch 8 under the sliding of the push-pull plate 2. At this time, the monitor 4 monitors the situation in the atomization tank 1 through the first notch 6, the second notch 7 and the third notch 8. A glass 5 is provided on the third notch 8 to play an isolation role during atomization.

[0026] In the above embodiment, a handle 11 is provided on the push-pull plate 2, and a push-pull groove 12 is provided on the fixed plate 3. The handle 11 slides in the push-pull groove 12 to facilitate the operation of the push-pull plate 2; a first proximity switch 15 and a second proximity switch 16 are respectively provided at both ends of the push-pull groove 12, and the first proximity switch 15 and the second proximity switch 16 are respectively electrically connected to the monitor 4; when the push-pull plate 2 slides to the leftmost end, the first proximity switch 15 will be triggered. At this time, the second notch 7 is just aligned with the first notch 6 and the third notch 8, and the staff can observe through the glass 5 or use the monitor 4 to monitor the situation in the atomizer tank 1; when the push-pull plate 2 slides to the rightmost end, the second proximity switch 16 will be triggered. At this time, the second notch 7 leaves the middle position between the first notch 6 and the third notch 8, and the middle position is closed. The fixing plate 3 is provided with a wall-mounted track 13, and the monitor 4 is provided with a hook 19, which slides in the wall-mounted track 13. The monitor 4 can slide to the third notch 8 when in use, and can slide away from the third notch 8 when disassembling, cleaning the glass 5 or observing manually; the two ends of the wall-mounted track 13 are provided with a third proximity switch 17 and a fourth proximity switch 18, respectively, and the third proximity switch 17 and the fourth proximity switch 18 are electrically connected to the monitor 4 respectively; when the hook 19 slides to the leftmost end, the third proximity switch 17 is triggered, and the monitor 4 is located at the third notch 8; when the hook 19 slides to the rightmost end, the fourth proximity switch 18 is triggered, and the monitor 4 completely leaves the third notch 8. When the first proximity switch 15 and the third proximity switch 17 are triggered at the same time, the monitor 4 starts to monitor the atomization situation in the atomizer 1; when one of the second proximity switch 16 or the third proximity switch 17 is triggered, the monitor 4 stops working.

[0027] In the above embodiment, the atomizer 1 is cylindrical, the push-pull track 10, the push-pull plate 2 and the fixed plate 3 are annular, the first notch 6 is symmetrically arranged on the push-pull track 10 of the atomizer 1, the second notch 7 is symmetrically arranged on the push-pull plate 2, the third notch 8 is symmetrically arranged on the fixed plate 3, the monitor 4 is symmetrically installed on the fixed plate 3, and the two monitors 4 form a cross-reflection, and the monitoring effect is more accurate. The push-pull plate 2 is composed of two identical push-pull combination plates connected end to end, and the fixed plate 3 is composed of two identical fixed combination plates connected end to end, which is convenient for installation and can maintain the synchronization of the actions between the symmetrically arranged structures; the joint of the two fixed combination plates is located on the push-pull groove 12, which is convenient for the handle 11 to be installed in the push-pull groove 12; the inner side of the fixed plate 3 is provided with a positioning key 14, and the outer side of the atomizer 1 is provided with a positioning groove 9, and the positioning key 14 is embedded in the positioning groove 9, which is convenient for positioning and installation, and ensures that the first notch 6 is aligned with the third notch 8.

[0028] Description of the working method of this utility model:

[0029] The device is installed in the atomization system. After the molten metal passes through the atomization tundish and the atomization spray disc, it enters the atomization tank 1 where the atomizer device is located for atomization, and metal powder is formed in the atomization tank 1. During the atomization process, it is necessary to monitor the situation in the atomization tank 1. Usually, manual sampling is adopted. The push-pull plate 2 is slid to the leftmost end through the handle 11, and the first proximity switch 15 is triggered. At this time, the first notch 6, the second notch 7 and the third notch 8 are aligned, and the staff can observe the situation in the atomization tank 1 through the glass 5. When the atomization situation is difficult to judge, the monitor 4 can be slid To the outside of the glass 5 and trigger the third proximity switch 17, use the corresponding monitor 4 to make a judgment, ensure the accuracy of the monitoring result, and help control and improve the product quality; at the end of the random inspection, the handle 11 needs to be pushed to the rightmost end and the second proximity switch 16 is triggered. While disconnecting the monitor 4, the second notch 7 is slid away from the middle position between the first notch 6 and the third notch 8 and closed to prevent the high-temperature fog group in the atomizer tank 1 from contacting the glass 5 for a long time, thereby causing contamination and aging of the glass 5, avoiding the frequent replacement of the glass 5, and ensuring the safety of the staff outside the atomizer tank 1.

[0030] The above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model is described in detail with reference to the above embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the above embodiments, or replace some or all of the technical features therein with equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model.

Claims

1. An atomization process monitoring device for an atomization system, characterized in that: It includes an atomizer tank, a push-pull plate, a fixed plate and a monitor. A push-pull track is provided on the side of the atomizer tank. The push-pull plate slides in the push-pull track. The fixed plate is installed on the atomizer tank. The fixed plate is located outside the push-pull plate. The monitor is installed on the fixed plate. A first notch is provided on the push-pull track, a second notch is provided on the push-pull plate, and a third notch is provided on the fixed plate. The first notch and the third notch are arranged correspondingly to the monitor. The second notch can slide between the first notch and the third notch. Glass is provided on the third notch.

2. The atomization process monitoring device of the atomization system according to claim 1, characterized in that: The push-pull plate is provided with a handle, and the fixed plate is provided with a push-pull groove, in which the handle slides.

3. The atomization process monitoring device of the atomization system according to claim 2, characterized in that: A first proximity switch and a second proximity switch are respectively provided at both ends of the push-pull slot, and the first proximity switch and the second proximity switch are respectively electrically connected to the monitor.

4. The atomization process monitoring device of the atomization system according to claim 1, characterized in that: The fixing plate is provided with a wall-hanging track, the monitor is provided with a hook, the hook slides in the wall-hanging track, and the monitor can slide to the third notch.

5. The atomization process monitoring device of the atomization system according to claim 4, characterized in that: A third proximity switch and a fourth proximity switch are respectively provided at two ends of the wall-hanging track, and the third proximity switch and the fourth proximity switch are respectively electrically connected to the monitor.

6. The atomization process monitoring device of the atomization system according to claim 1, characterized in that: The atomizer tank is cylindrical, the push-pull track, the push-pull plate and the fixed plate are annular, the first notch is symmetrically arranged on the push-pull track of the atomizer tank, the second notch is symmetrically arranged on the push-pull plate, the third notch is symmetrically arranged on the fixed plate, and the monitor is symmetrically installed on the fixed plate.

7. The atomization process monitoring device of the atomization system according to claim 1, characterized in that: The push-pull plate is composed of two identical push-pull combined plates connected end to end.

8. The atomization process monitoring device of the atomization system according to claim 1, characterized in that: The fixed plate is composed of two identical fixed combined plates connected end to end.

9. The atomization process monitoring device of the atomization system according to claim 8, characterized in that: The joint of the two fixed combined plates is located on the push-pull groove.

10. The atomization process monitoring device of the atomization system according to claim 1, characterized in that: A positioning key is arranged on the inner side of the fixing plate, and a positioning groove is arranged on the outer side of the atomizing tank, and the positioning key is embedded in the positioning groove.

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