Aerosolization control method, aerosolization control device, and aerosolization device

Abstract

The application discloses an atomization control method, an atomization control device and an atomization device, and relates to the technical field of atomization, wherein the atomization control method of the atomization device, the atomization device comprising a feeding motor, a heating element and a spray disc, the feeding motor being used to convey a rod material, the heating element being used to melt the rod material to form liquid drops, and the spray disc being used to break the liquid drops to form material powder; the atomization control method comprising the following steps: after the feeding motor, the heating element and the spray disc are started, atomization related parameters are acquired; when the atomization related parameters satisfy adjustment conditions, an atomization adjustment strategy is determined according to the atomization related parameters, and the feeding speed of the feeding motor and / or the heating power of the heating element are controlled according to the atomization adjustment strategy. The atomization related parameters are acquired in real time, and the device is dynamically adjusted according to the atomization related parameters, so that the probability of spray disc blockage is effectively reduced, and the operation stability of the equipment is improved.

Description

Technical Field

[0001] This invention relates to the field of gas atomization technology, and in particular to a gas atomization control method, a gas atomization control device, and a gas atomization apparatus. Background Technology

[0002] Currently, EIGA equipment atomization relies primarily on manual experience. Before atomization, the bar stock is moved to the center between the tip and the induction coil, at the same horizontal level. Then, the power is turned on to begin melting. During melting, the operator needs to constantly observe the cone shape of the bar stock tip and the size of the droplets. If the bar stock feed speed is slow, the cone tip will move upwards, resulting in a blunter cone shape and coarser droplets. Since the diameter of the spray disc is fixed, coarser droplets pose a higher risk of clogging after falling through the disc. Clogging will cause a sharp rise in the melting chamber pressure, necessitating stopping atomization and cleaning the disc before resuming. Conversely, if the bar stock feed speed is fast, the area heated by the coil increases, leading to a larger melting area and coarser droplets, also increasing the risk of clogging the spray disc. Therefore, controlling the tip position of the rod is crucial during the EIGA atomization process. Currently, the equipment mainly relies on the operator's visual inspection to adjust the feeding speed in real time. This requires a high level of experience and concentration from the operator. If the operator is distracted or makes a mistake, it may cause the spray disc to become clogged, thus stopping the equipment from operating.

[0003] Meanwhile, the distance between the bar stock and the spray plate also affects the fineness of the powder produced by the equipment. The farther the tip of the bar stock is from the spray plate, the longer the droplet falls, the lower the superheat of the melt, and the lower the fineness of the produced powder. Therefore, controlling the consistency of the distance between the tip of the bar stock and the spray plate as much as possible during the production process is also crucial for the equipment. Summary of the Invention

[0004] The main objective of this invention is to provide an air atomization control method, an air atomization control device, and an air atomization device, which aim to improve the fine powder ratio in the air atomization process and reduce the occurrence of malfunctions such as spray disc clogging.

[0005] To achieve the above objectives, the present invention proposes a gas atomization control method for a gas atomization device. The gas atomization device includes a feed motor, a heating element, and a spray disc. The feed motor is used to convey the bar stock, the heating element is used to melt the bar stock to form droplets, and the spray disc is used to break the droplets to form material powder. The atomization control method includes the following steps: After the feed motor, heating element and spray disc are started, atomization-related parameters are acquired; When the atomization-related parameters meet the adjustment conditions, the atomization adjustment strategy is determined based on the atomization-related parameters, and the feed speed of the feed motor and / or the heating power of the heating element are controlled according to the atomization adjustment strategy.

[0006] In one embodiment, the atomization-related parameters include the distance between the tip of the rod and the spray disc, the tip angle of the rod, and the width of the droplet.

[0007] In one embodiment, when the atomization correlation parameters meet the adjustment conditions, the step of determining an atomization adjustment strategy based on the atomization correlation parameters and controlling the feed speed of the feed motor and / or the heating power of the heating element based on the atomization adjustment strategy includes: When the distance parameter meets the first preset distance adjustment condition, the atomization adjustment strategy is determined based on the tip angle parameter and the droplet width parameter, and the feed speed of the feed motor and / or the heating power of the heating element are controlled according to the atomization adjustment strategy.

[0008] In one embodiment, an atomization adjustment strategy is determined based on a tip angle parameter and a droplet width parameter, and the feed speed of the feed motor and / or the heating power of the heating element are controlled according to the atomization adjustment strategy, including: When the tip angle parameter is less than the preset angle range and the droplet width parameter is greater than the preset width range, the power of the heating element is reduced. When the tip angle parameter is greater than the preset angle range and the droplet width is greater than the preset width range, the feed speed of the feed motor is increased.

[0009] In one embodiment, when the atomization correlation parameters meet the adjustment conditions, the step of determining an atomization adjustment strategy based on the atomization correlation parameters and controlling the feed speed of the feed motor and / or the heating power of the heating element based on the atomization adjustment strategy includes: When the distance parameter meets the second preset distance adjustment condition, the atomization adjustment strategy is determined based on the tip angle parameter and the droplet width parameter, and the feed speed of the feed motor is controlled according to the atomization adjustment strategy.

[0010] In one embodiment, an atomization adjustment strategy is determined based on a tip angle parameter and a droplet width parameter, and the feed speed of the feed motor is controlled according to the atomization adjustment strategy, including: When the tip angle parameter is less than the preset angle range and the droplet width is greater than the preset width range, the feed speed of the feed motor is reduced.

[0011] In one embodiment, the gas atomization control method further includes: When the atomization-related parameters meet the fault conditions, a hardware fault message will be output.

[0012] The present invention also proposes an atomization control device, including a memory, a processor, and an atomization control program stored in the memory and executable on the processor. The atomization control program is configured to implement the steps of an atomization control method, the atomization control method including the following steps: After the feed motor, heating element and spray disc are started, atomization-related parameters are acquired; When the atomization-related parameters meet the adjustment conditions, the atomization adjustment strategy is determined based on the atomization-related parameters, and the feed speed of the feed motor and / or the heating power of the heating element are controlled according to the atomization adjustment strategy.

[0013] The present invention also proposes an atomization device, comprising: a hopper chamber for installing and conveying bar stock, wherein a feed motor is provided in the hopper chamber to control the feed speed of the bar stock; a melting chamber, communicating with the hopper chamber, for allowing at least a portion of the bar stock to extend into the melting chamber, wherein a heating element is installed in the melting chamber to melt the bar stock into droplets; and an atomization chamber, communicating with the melting chamber, wherein a spray disc is installed in the atomization chamber to break the droplets into material powder; a first sensor, disposed on one side of the heating element, the first sensor being positioned towards the melting end of the bar stock to detect and acquire atomization-related parameters of the bar stock; and an atomization control device, signal-connected to the feed motor, the heating element, and the first sensor, the atomization control device including a memory, a processor, and an atomization control program stored in the memory and executable on the processor, the atomization control program being configured to implement the steps of an atomization control method, the atomization control method including the following steps: After the feed motor, heating element and spray disc are started, atomization-related parameters are acquired; When the atomization-related parameters meet the adjustment conditions, the atomization adjustment strategy is determined based on the atomization-related parameters, and the feed speed of the feed motor and / or the heating power of the heating element are controlled according to the atomization adjustment strategy.

[0014] In one embodiment, a vibrating screen is provided below the spray disc, and a weighing sensor is installed on the vibrating screen to weigh the material powder above the vibrating screen.

[0015] The technical solution of this invention achieves the conveying of bar stock through the feed motor, melts the bar stock to generate droplets through the heating element, and simultaneously uses the spray disc to break the droplets into material powder, thereby realizing a complete gas atomization process. This solution also achieves droplet width control by acquiring atomization-related parameters in real time and dynamically adjusting at least one of the feed speed of the feed motor and the heating power of the heating element based on these parameters. This realizes automated control of the gas atomization device, reducing the lag and risk of misoperation in manual operation. Furthermore, by ensuring that the droplet width is within preset requirements, it effectively reduces the probability of spray disc clogging and improves equipment operational stability. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0017] Figure 1 A schematic flowchart of the first embodiment of the gas atomization control method provided by the present invention; Figure 2 A flowchart illustrating the second embodiment of the gas atomization control method provided by the present invention; Figure 3 A flowchart illustrating the third embodiment of the gas atomization control method provided by the present invention; Figure 4 This is a flowchart illustrating the fourth embodiment of the gas atomization control method provided by the present invention. Figure 5 This is a flowchart illustrating the fifth embodiment of the gas atomization control method provided by the present invention. Figure 6 A flowchart illustrating the sixth embodiment of the gas atomization control method provided by the present invention; Figure 7 A flowchart illustrating the seventh embodiment of the gas atomization control method provided by the present invention; Figure 8 This is a schematic diagram of a structure of an embodiment of the gas atomizing device provided by the present invention. Figure 9 For having Figure 8 A schematic diagram of the structure of the heating element and the spray disc.

[0018] Explanation of icon numbers: 10. Storage room; 20. Melting chamber; 21. Heating element; 22. Bar stock; 30. Atomization chamber; 31. Spray disc; 32. Vibrating screen; 33. Weighing sensor; 40. First sensor.

[0019] The realization of the objective, functional features and advantages of the present invention will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0021] It should be noted that if the embodiments of the present invention involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0022] Furthermore, if the embodiments of this invention involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this invention.

[0023] Currently, EIGA equipment atomization relies primarily on manual experience. Before atomization, the bar stock is moved to the center between the tip and the induction coil, at the same horizontal level. Then, the power is turned on to begin melting. During melting, the operator needs to constantly observe the cone shape of the bar stock tip and the size of the droplets. If the bar stock feed speed is slow, the cone tip will move upwards, resulting in a blunter cone shape and coarser droplets. Since the diameter of the spray disc is fixed, coarser droplets increase the risk of clogging after falling through the disc. Clogging causes a sharp rise in melting chamber pressure, necessitating stopping atomization and cleaning the disc before resuming. Conversely, if the bar stock feed speed is fast, the area heated by the coil increases, leading to a larger melting area and coarser droplets, further increasing the risk of clogging the spray disc. Therefore, controlling the tip position of the rod is crucial during the EIGA atomization process. Currently, the equipment mainly relies on the operator's visual inspection to adjust the feeding speed in real time. This requires a high level of experience and concentration from the operator. If the operator becomes distracted or makes a mistake, it may cause the spray disc to become clogged, leading to the equipment stopping.

[0024] Meanwhile, the distance between the bar stock and the spray plate also affects the fineness of the powder produced by the equipment. The farther the tip of the bar stock is from the spray plate, the longer the droplet falls, the lower the superheat of the melt, and the lower the fineness of the produced powder. Therefore, controlling the consistency of the distance between the tip of the bar stock and the spray plate as much as possible during the production process is also crucial for the equipment.

[0025] Based on this, the present invention proposes a gas atomization control method for a gas atomization device.

[0026] Please see Figure 1 In one embodiment of the present invention, the atomization control method of the atomization device includes a feed motor, a heating element and a spray disc. The feed motor is used to convey the bar stock, the heating element is used to melt the bar stock to form droplets, and the spray disc is used to break the droplets to form material powder. The atomization control method includes the following steps: S100: After the feed motor, heating element and spray disc are started, acquire atomization-related parameters; It should be noted that the feed motor, heating element, and spray disc in this embodiment can be automatically controlled by a control program and control device, or they can be manually operated by personnel. Specifically, in this embodiment, an air atomization control device is used to control the feed motor, heating element, and spray disc.

[0027] S200. When the atomization-related parameters meet the adjustment conditions, determine the atomization adjustment strategy based on the atomization-related parameters, and control the feed speed of the feed motor and / or the heating power of the heating element based on the atomization adjustment strategy.

[0028] It should be noted that the fogging correlation parameters in this embodiment can be obtained visually by the operator or through sensor detection. Various high-precision sensors can be used, such as high-precision infrared sensors or high-precision image sensors. Specifically, in this embodiment, a high-speed camera including a high-precision image sensor is used to acquire the fogging correlation parameters.

[0029] In this embodiment of the invention, a feed motor is used to transport the bar stock, a heating element melts the bar stock to generate droplets, and a spray disc breaks the droplets into powder, thus achieving a complete atomization process. This embodiment also achieves droplet width control by acquiring atomization-related parameters in real time and dynamically adjusting at least one of the feed speed of the feed motor and the heating power of the heating element based on these parameters. This embodiment realizes automated control of the atomization device, reducing the lag and risk of misoperation in manual operation. Simultaneously, by ensuring that the droplet width is within preset requirements, the probability of spray disc clogging is effectively reduced, improving equipment operational stability.

[0030] It should be noted that the above-mentioned related technical features, such as "controlling the feed speed of the feed motor according to the atomization adjustment strategy" and "controlling the heating power of the heating element according to the atomization adjustment strategy", can be performed individually or simultaneously, and the present invention does not limit this.

[0031] It is understood that the atomization correlation parameters in this embodiment can monitor multiple different gas atomization parameters to determine how to control the feed motor and heating element. Specifically, in one embodiment, the atomization correlation parameters include the distance between the tip of the bar and the spray disc, the tip angle of the bar, and the droplet width. In the embodiments of the present invention, by clearly defining the atomization correlation parameters, accurate monitoring can be achieved, providing data support for subsequent adjustment strategies and ensuring the operability and accuracy of the control logic.

[0032] Please see Figure 2 In one embodiment, when the atomization correlation parameters meet the adjustment conditions, the step of determining an atomization adjustment strategy based on the atomization correlation parameters and controlling the feed speed of the feed motor and / or the heating power of the heating element based on the atomization adjustment strategy includes: S210. When the distance parameter meets the first preset distance adjustment condition, the atomization adjustment strategy is determined according to the tip angle parameter and the droplet width parameter, and the feed speed of the feed motor and / or the heating power of the heating element are controlled according to the atomization adjustment strategy.

[0033] It should be noted that the first preset distance adjustment condition is set to the distance parameter being greater than the preset distance standard value. The preset distance standard value can be set according to the actual equipment requirements. At the same time, a certain deviation can be allowed to avoid frequent adjustments of the device. Specifically, in this embodiment, the preset distance standard value is set to 10mm as an example, and the deviation range of the preset distance standard value is set to 10mm±1mm for explanation. Therefore, the first preset distance adjustment condition is the distance parameter > 11mm. When the distance parameter is detected to meet the first preset adjustment condition, the feed motor and / or heating element are adjusted according to the atomization adjustment strategy.

[0034] Please see Figure 3 and Figure 4 In one embodiment, an atomization adjustment strategy is determined based on a tip angle parameter and a droplet width parameter, and the feed speed of the feed motor and / or the heating power of the heating element are controlled according to the atomization adjustment strategy, including: S211. When the tip angle parameter is less than the preset angle range and the droplet width parameter is greater than the preset width range, the power of the heating element is reduced. It is understood that the preset angle range and preset width range in this embodiment can be any width angle range and preset width range set according to actual needs, as long as they meet the product quality standards of actual production. Specifically, in this embodiment, the preset angle standard value is set to 60° with a deviation of ±5°; the preset width standard value is set to 6mm, and the preset width range is set to 0-6mm.

[0035] It should be noted that if the distance parameter meets the first preset distance adjustment condition, the tip angle parameter is less than the preset angle range, and the droplet width parameter is greater than the preset width range, it can be seen that the excessive power of the heating element results in a relatively large melting area. Therefore, by controlling the power of the heating element to be reduced, the distance between the bar and the spray plate can be shortened, the melting area will become smaller, the droplet width will also become smaller, the tip taper of the bar will become blunt and return to the normal taper, and normal production will resume.

[0036] S212. When the tip angle parameter is greater than the preset angle range and the droplet width is greater than the preset width range, the feed speed of the feed motor is increased.

[0037] It should be noted that if the distance parameter meets the first preset distance adjustment condition, the tip angle parameter is greater than the preset angle range, and the droplet width is greater than the preset width range, it indicates that the feeding speed is too slow, causing the melting speed to be significantly higher than the corresponding feeding speed. In this case, it is necessary to increase the feeding speed of the feed motor to reduce the distance between the bar and the spray disc, sharpen the taper of the bar tip, restore the normal taper, and consequently reduce the droplet width, thus restoring normal production.

[0038] Please see Figure 5 In one embodiment, when the atomization correlation parameters meet the adjustment conditions, the step of determining an atomization adjustment strategy based on the atomization correlation parameters and controlling the feed speed of the feed motor and / or the heating power of the heating element based on the atomization adjustment strategy includes: S220. When the distance parameter meets the second preset distance adjustment condition, the atomization adjustment strategy is determined according to the tip angle parameter and the droplet width parameter, and the feed speed of the feed motor is controlled according to the atomization adjustment strategy.

[0039] It should be noted that the second preset distance adjustment condition is set to the distance parameter being less than the preset distance standard value. The preset distance standard value can be set according to the actual equipment requirements. At the same time, a certain deviation can be allowed to avoid frequent adjustments of the device. Specifically, in this embodiment, the second preset distance adjustment condition is the distance parameter < 11mm. When the distance parameter is detected to meet the second preset adjustment condition, the feed motor and / or heating element are adjusted according to the atomization adjustment strategy.

[0040] Please see Figure 6In one embodiment, an atomization adjustment strategy is determined based on a tip angle parameter and a droplet width parameter, and the feed speed of the feed motor is controlled according to the atomization adjustment strategy, including: S221. When the tip angle parameter is less than the preset angle range and the droplet width is greater than the preset width range, the feed speed of the feed motor is reduced.

[0041] It should be noted that when the distance parameter meets the second preset distance adjustment condition, the tip angle parameter is less than the preset angle range, and the droplet width is greater than the preset width range, it can be known that the melting area is too large. It is necessary to reduce the feed motor speed in time to increase the distance between the bar tip and the spray plate, so that the melting area returns to the normal range, the droplet width returns to the normal width, and the blunt bar tip returns to the normal taper, thereby returning to normal production.

[0042] Understandably, if the distance between the tip of the bar and the spray disc, the tip angle of the bar, and the width of the droplet are all within their respective preset ranges, then the atomization state is considered normal and no adjustment is required.

[0043] Please see Figure 7 In one embodiment, the gas atomization control method further includes: S300 When the atomization-related parameters meet the fault conditions, output a hardware fault prompt.

[0044] It should be noted that when the adjustment conditions described above are not met, and at least one of the parameters of the distance between the tip of the bar stock and the spray disc, the tip angle of the bar stock, and the width of the droplet is not within their respective preset ranges, the system will trigger an abnormal warning and suspend feeding, issue a hardware fault prompt, and remind the operator to check and maintain the equipment hardware, such as the shape of the coil in the heating element, the distance between the coil and the spray disc, the number of coil turns, and the coil pitch.

[0045] Specifically, the fault condition may be that the distance parameter is within the deviation range of the preset distance standard value, but the tip angle parameter of the bar stock is greater than or less than the preset angle range. This indicates that the hardware is damaged or misconfigured, and a hardware fault message is output to remind the operator to check and maintain it.

[0046] The present invention also proposes an atomization control device, including a memory, a processor, and an atomization control program stored in the memory and executable on the processor. The atomization control program is configured to implement the steps of an atomization control method. The specific structure of the atomization control method is described in the above embodiments. Since the present atomization control device adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought about by the technical solutions of the above embodiments, which will not be described in detail here.

[0047] Please see Figure 8 and Figure 9 The present invention also proposes an atomizing device, comprising: a hopper chamber 10 for installing and conveying bar stock 22, wherein a feed motor is provided in the hopper chamber 10 to control the feed speed of the bar stock 22; a melting chamber 20, communicating with the hopper chamber 10, for allowing at least a portion of the bar stock 22 to extend into the melting chamber 20, wherein a heating element 21 is installed in the melting chamber 20 to melt the bar stock 22 to form droplets; and an atomizing chamber 30, communicating with the melting chamber 20, wherein a spray disc 31 is installed in the atomizing chamber 30 to break the droplets to form material powder; the first Sensor 40 is disposed on one side of heating element 21. The first sensor 40 is positioned facing the melting end of bar stock 22 to detect and acquire atomization-related parameters of bar stock 22. A gas atomization control device is connected to the feed motor, heating element 21 and the first sensor 40. The specific structure of the gas atomization control device is as described in the above embodiments. Since this gas atomization device adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought about by the technical solutions of the above embodiments, which will not be described in detail here.

[0048] It should be noted that the spray disc 31 in this embodiment can be set with different diameters as needed, such as 6mm, 8mm or other diameters. Specifically, the diameter of the spray disc 31 used in this embodiment is set to 4mm. Furthermore, the heating element 21 in this embodiment can be of various different structures, such as resistance wire winding type, induction coil type or laser heating module, etc. Specifically, the heating element 21 used in this embodiment is a coil equipped with a melting power supply. The first sensor 40 is connected to the melting power supply signal to control the heating power of the coil and achieve reliable heating function.

[0049] It is understood that the first sensor 40 in this embodiment, as described above, can be set to various different types of sensors. In this embodiment, it is set to a high-speed camera for high-precision detection.

[0050] In the implementation of this invention, the material storage chamber 10, the melting chamber 20, the atomization chamber 30 and the first sensor 40 are integrated to form a complete automated production system, realizing closed-loop control of the entire process from feeding the bar stock 22, melting to atomization, which can reliably improve production efficiency and powder quality consistency.

[0051] In one embodiment, a vibrating screen 32 is provided below the spray disc 31, and a weighing sensor 33 is installed on the vibrating screen 32 to weigh the material powder above the vibrating screen 32.

[0052] In an embodiment of the present invention, a vibrating screen 32 is added inside the atomization chamber 30 below the spray disc 31. This vibrating screen 32 is equipped with a high-precision weighing sensor 33. When the material powder falls above the vibrating screen 32, the material powder that meets the particle size requirements passes through the vibrating screen 32 and falls to the bottom of the atomization chamber 30, while the material powder with a particle size larger than the aperture of the vibrating screen 32 remains above the vibrating screen 32. The weighing sensor 33 can collect the weight data of the falling powder in real time to obtain the fine powder ratio and adjust relevant atomization parameters; alternatively, it can collect weight data during a short pause to determine the fine powder ratio and adjust relevant atomization parameters.

[0053] The above description is merely an exemplary embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structural transformations made using the contents of the present invention specification and drawings under the technical concept of the present invention, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present invention.

Claims

1. A method for controlling the atomization of an atomizing device, characterized in that, The atomizing device includes a feed motor, a heating element, and a spray disc. The feed motor is used to convey the bar stock, the heating element is used to melt the bar stock to form droplets, and the spray disc is used to break the droplets to form material powder. The gas atomization control method includes the following steps: After the feed motor, the heating element, and the spray disc are started, atomization correlation parameters are acquired, including the distance parameter between the tip of the bar and the spray disc, the tip angle parameter of the bar, and the width parameter of the droplet. When the distance parameter meets the first preset distance adjustment condition, the tip angle parameter is less than a preset angle range, and the droplet width parameter is greater than a preset width range, the power of the heating element is reduced; wherein, the first preset distance adjustment condition is set to the distance parameter being greater than a preset distance standard value; When the distance parameter meets the first preset distance adjustment condition, the tip angle parameter is greater than the preset angle range, and the droplet width parameter is greater than the preset width range, the feed speed of the feed motor is increased. When the distance parameter meets the second preset distance adjustment condition, the tip angle parameter is less than the preset angle range, and the droplet width parameter is greater than the preset width range, the feed speed of the feed motor is controlled to decrease. The second preset distance adjustment condition is set to the distance parameter being less than the preset distance standard value.

2. The gas atomization control method as described in claim 1, characterized in that, The gas atomization control method further includes: When the atomization-related parameters meet the fault conditions, a hardware fault prompt is output.

3. A gas atomization control device, characterized in that, The device includes a memory, a processor, and an atomization control program stored in the memory and executable on the processor, the atomization control program being configured to implement the steps of the atomization control method as described in any one of claims 1-2.

4. A gas atomizing device, characterized in that, include: A hopper chamber for installing and conveying bar stock, wherein a feed motor is installed in the hopper chamber to control the feed speed of the bar stock; A melting chamber, connected to the hopper chamber, is used to allow at least a portion of the bar stock to extend into the melting chamber. A heating element is installed in the melting chamber to melt the bar stock into droplets. as well as, An atomization chamber, connected to the melting chamber, is equipped with a spray disc to break up the droplets into material powder; A first sensor is disposed on one side of the heating element and is positioned toward the melting end of the bar stock to detect and acquire atomization-related parameters of the bar stock. A gas atomization control device is connected to the feed motor, the heating element, and the first sensor signal, and the gas atomization control device is the gas atomization control device as described in claim 3.

5. The gas atomizing device as described in claim 4, characterized in that, A vibrating screen is installed below the spray disc, and a weighing sensor is installed on the vibrating screen to weigh the material powder above the vibrating screen.

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