Energy-saving vibration mill device and method for silica powder production

Abstract

The invention discloses an energy-saving vibration mill device and method for silica powder production, relates to the technical field of silica powder production, and provides the following scheme that the energy-saving vibration mill device comprises a foundation frame; the grinding container is fixedly connected with the foundation frame through a spring; the vibration exciter is fixed on the grinding container and used for providing vibration force for the grinding container, and the vibration exciter comprises a vibration excitation motor fixed on the grinding container; the connecting seat is fixedly connected with the output part of the excitation motor; the first eccentric wheel is fixed on the connecting seat; the second eccentric wheel is rotationally connected with the connecting seat; the adjusting cylinder is in sliding connection with the connecting base and used for adjusting the overlap ratio of the second eccentric wheel and the first eccentric wheel in a sliding mode and controlling the vibration strength; the overlap ratio of the second eccentric wheel and the first eccentric wheel is adjusted in a sliding mode through the adjusting cylinder, the vibration strength is controlled, it is guaranteed that higher vibration strength is provided under the same output power, and energy saving and environment protection are achieved.

Description

Technical Field

[0001] The invention relates to the technical field of silicon micropowder production, and in particular to an energy-saving vibration mill device and method for silicon micropowder production. Background Art

[0002] Silicon micropowder is widely used in electronics, chemical industry, ceramics and other fields. Its production process requires ultra-fine grinding of raw materials such as silica.

[0003] A vibration mill is a commonly used crushing equipment that uses vibration to apply high-frequency impact and shear force to materials to achieve efficient crushing. For example, the eccentric vibration mill disclosed in patent publication number CN1038564C includes at least one grinding machine container supported on a vibrating member, and an exciter component is rigidly fixed on this container as a vibration driving device.

[0004] This patent uses an exciter to vibrate the grinding machine container. In actual use, the required vibration intensity varies according to the type of crushed material or medium. Currently, the vibration intensity of the exciter is controlled by changing the vibration force by controlling the output power, that is, by changing the input voltage or current of the motor, adjusting the output power of the motor, and changing the motor speed, thereby controlling the vibration intensity. This vibration force control method is feasible when reducing the vibration intensity, but when increasing the vibration intensity, it increases energy consumption and has a poor energy-saving effect. In view of this, the present invention proposes an energy-saving vibration mill device and method for silicon micropowder production. Summary of the invention

[0005] In order to solve the problems existing in the prior art, the present invention proposes an energy-saving vibration mill device and method for producing silicon micropowder.

[0006] Energy-saving vibration mill device for silicon micropowder production, including:

[0007] Basic frame;

[0008] A grinding container, fixedly connected to the base frame via a spring;

[0009] The vibrator is fixed on the grinding container and is used to provide vibration force to the grinding container. The vibrator includes:

[0010] A vibration motor is fixed on the grinding container;

[0011] A connecting seat, fixedly connected to the output part of the excitation motor;

[0012] A first eccentric wheel is fixed on the connecting seat;

[0013] A second eccentric wheel is rotatably connected to the connecting seat;

[0014] The adjusting cylinder is slidably connected to the connecting seat and is used to adjust the overlap between the second eccentric wheel and the first eccentric wheel in a sliding manner to control the vibration intensity;

[0015] The adjusting drive assembly is assembled on the grinding container, and the output part is linked with the adjusting cylinder to control the translation of the adjusting cylinder.

[0016] Preferably, it also includes:

[0017] A first collection module, installed in the grinding container, for collecting dust concentration values;

[0018] A second collection module, mounted in the grinding container, for collecting temperature values;

[0019] The vibration force recognition module is used to input the dust concentration value and the temperature value into the trained vibration force recognition model, and output the target vibration intensity, and the target vibration intensity is used as the adjustment parameter of the adjustment drive component.

[0020] Preferably, a wedge-shaped surface is formed on the outer surface of the second eccentric wheel, a shift block is fixed on the outer surface of the adjusting cylinder, and the shift block abuts against the wedge-shaped surface.

[0021] Preferably, a through slot is formed through the outer surface of the connecting seat, and the shifting block passes through the through slot and is slidably connected to the through slot.

[0022] Preferably, the adjustment drive assembly comprises:

[0023] A support frame is fixed on the exciting motor;

[0024] An adjusting gear is rotatably connected to the supporting frame;

[0025] a rack, meshing with the adjusting gear;

[0026] A sleeve, rotatably connected to the adjusting cylinder;

[0027] The connecting rod is rotatably connected to the supporting frame, and the two ends are respectively hinged to the rack and the sleeve.

[0028] Preferably, the adjustment drive assembly further comprises:

[0029] The motor is fixed on the exciting motor;

[0030] A worm gear is fixedly connected to an output end of the motor;

[0031] The worm wheel is coaxially fixedly connected with the adjusting gear, and the worm wheel is meshed with the worm.

[0032] Preferably, a waist-shaped hole is formed through the end of the connecting rod, a connecting shaft is fixed to the end of the rack, and the connecting shaft is slidably connected to the waist-shaped hole.

[0033] Preferably, a guide groove is formed on the outer surface of the adjusting cylinder, and a guide block matching the guide groove is fixed on the inner wall of the connecting seat.

[0034] The energy-saving vibration mill method for silicon micropowder production is realized based on the above-mentioned energy-saving vibration mill device for silicon micropowder production, and the method comprises:

[0035] Collecting vibration mill training data, and training a vibration force recognition model for recognizing target vibration force based on the vibration mill training data;

[0036] Real-time collection of dust concentration and temperature values ​​during the operation of the energy-saving vibration grinding device;

[0037] The dust concentration value and the temperature value are input into the vibration force identification model to output the target vibration force, and the target vibration force is used as the adjustment parameter of the adjustment drive component.

[0038] Preferably, the training method of the vibration force recognition model includes:

[0039] Collect i groups of historical vibration mill data and target vibration forces corresponding to the historical vibration mill data, where i is an integer greater than 1, and the historical vibration mill data includes historical dust concentration values ​​and historical temperature values;

[0040] The historical vibration mill data and the target vibration force corresponding to the historical vibration mill data are taken as a sample set, and the sample set is divided into a training set and a test set. The historical vibration mill data in the training set is taken as the input of the vibration force recognition model, and the target vibration force in the training set is taken as the output of the vibration force recognition model. The vibration force recognition model is trained to output a vibration force recognition model that meets the preset accuracy. The vibration force recognition model is a naive Bayes model or a support vector machine model.

[0041] It can be seen from the above technical solutions that the present application has the following beneficial effects:

[0042] A first eccentric wheel is fixedly installed on a connecting seat and a second eccentric wheel is rotatably installed, and an adjusting cylinder is slidably connected in the connecting seat. The adjusting cylinder adjusts the overlap between the second eccentric wheel and the first eccentric wheel in a sliding manner to control the vibration intensity, thereby ensuring that a stronger vibration intensity is provided under the same output power, thereby saving energy and being environmentally friendly.

[0043] By collecting the dust concentration and temperature values ​​in the grinding container, changing the vibration intensity based on the changes in the dust concentration and temperature values, and using the corresponding vibration intensity for the different stages of silicon micropowder grinding, it can not only avoid excessive grinding of silicon micropowder, but also further save working energy consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] In order to more clearly illustrate the embodiments of the present invention 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 embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0045] Figure 1 The overall structural schematic diagram of the energy-saving vibration mill device for silicon micropowder production provided by the present invention;

[0046] Figure 2 A schematic diagram of the overall structure of the exciter of the energy-saving vibration mill device for silicon micropowder production provided by the present invention;

[0047] Figure 3 A schematic diagram of the overall structure of the second eccentric wheel state of the energy-saving vibration mill for silicon micropowder production provided by the present invention;

[0048] Figure 4 A schematic diagram of the overall structure of the second eccentric wheel state 2 of the energy-saving vibration mill device for silicon micropowder production provided by the present invention;

[0049] Figure 5 A schematic diagram of the overall structure of a connecting seat of an energy-saving vibration mill device for silicon micropowder production provided by the present invention;

[0050] Figure 6 A schematic diagram of the overall structure of the regulating cylinder of the energy-saving vibration mill device for silicon micropowder production provided by the present invention;

[0051] Figure 7 A schematic diagram of the overall structure of the second eccentric wheel of the energy-saving vibration mill device for silicon micropowder production provided by the present invention;

[0052] Figure 8 A schematic cross-sectional view of the second eccentric wheel of the energy-saving vibration mill for silicon micropowder production provided by the present invention;

[0053] Fig. 9 This is a schematic structural diagram of a vibration force identification module of an energy-saving vibration mill device for silicon micropowder production provided by the present invention.

[0054] Figure numerals: 1. base frame; 2. grinding container; 3. spring; 4. vibrator; 41. vibrating motor; 42. connecting seat; 421. first eccentric wheel; 422. second eccentric wheel; 4221. wedge surface; 423. adjusting cylinder; 4231. shift block; 4232. guide groove; 424. through groove; 425. guide block; 43. adjusting drive assembly; 431. supporting frame; 432. adjusting gear; 433. rack; 4331. connecting shaft; 434. sleeve; 435. connecting rod; 4351. waist round hole; 436. motor; 437. worm; 438. worm wheel. DETAILED DESCRIPTION

[0055] The following description is merely exemplary in nature and is not intended to limit the present disclosure, application, and use. It should be understood that in all of these figures, the same or similar reference numerals indicate the same or similar parts and features. The various drawings only schematically represent the concepts and principles of the embodiments of the present disclosure, and do not necessarily show the specific dimensions and proportions of the various embodiments of the present disclosure. Specific parts in specific drawings may be exaggerated to illustrate the relevant details or structures of the embodiments of the present disclosure.

[0056] Example 1

[0057] See also Figure 1 , Figure 2 and Figure 3 As shown, an energy-saving vibration mill device for silicon micropowder production includes a base frame 1, a spring 3, a grinding container 2 and an exciter 4. The grinding container 2 is fixedly connected to the base frame 1 through the spring 3. The exciter 4 is fixed on the grinding container 2 and is used to provide a vibration force for the grinding container 2. For example, silicon micropowder and medium are added into the grinding container 2, and the exciter 4 is connected to a power source to make the grinding container 2 vibrate. The spring 3 can provide the grinding container 2 with a variety of directional anti-vibration forces, so that the medium can vibrate in multiple directions in the grinding container 2 to grind the silicon micropowder.

[0058] It is worth mentioning that a feed flange, a discharge flange, a medium flange, a water inlet and outlet flange and a nitrogen flange are fixed on the surface of the grinding container 2. The feed flange and the discharge flange are used to add silicon micropowder into the grinding container 2 and discharge the ground silicon micropowder. The medium flange is used to add grinding media. The water inlet and outlet flanges are used to provide cooling water for wet grinding. The nitrogen flange can be connected to nitrogen to reduce the oxygen concentration in the grinding container 2, avoid explosion in the grinding container 2 under high temperature and high density dust conditions, and ensure grinding safety.

[0059] See also Figure 2 , Figure 3 and Figure 4As shown, the vibrator 4 includes a vibration motor 41, a connecting seat 42, a first eccentric wheel 421, a second eccentric wheel 422, an adjustment cylinder 423 and an adjustment drive assembly 43, the vibration motor 41 is fixed on the grinding container 2, the connecting seat 42 is fixedly connected to the output part of the vibration motor 41, and the vibration motor 41 is used to drive the connecting seat 42 to rotate;

[0060] The first eccentric wheel 421 is fixed on the connecting seat 42, the second eccentric wheel 422 is rotatably connected to the connecting seat 42, the adjusting cylinder 423 is slidably connected to the connecting seat 42, and the adjusting cylinder 423 is used to adjust the overlap between the second eccentric wheel 422 and the first eccentric wheel 421 in a sliding manner, so as to control the vibration intensity, and the adjusting drive assembly 43 is assembled on the grinding container 2, and the output part of the adjusting drive assembly 43 is linked with the adjusting cylinder 423, and the adjusting drive assembly 43 is used to control the translation of the adjusting cylinder 423; in this embodiment, the adjusting drive assembly 43 can adopt a device with a function of driving an object to translate, such as a cylinder, an oil cylinder or an electric push rod, which is not specifically limited here;

[0061] Exemplarily, the connecting seat 42 is driven to rotate by the vibration motor 41, and the connecting seat 42 drives the first eccentric wheel 421, the adjustment cylinder 423 and the second eccentric wheel 422 to rotate. The first eccentric wheel 421 and the second eccentric wheel 422 generate eccentric force, which can make the vibrator 4 vibrate as a whole, thereby driving the grinding container 2 to vibrate. By adjusting the overlap of the first eccentric wheel 421 and the second eccentric wheel 422, the vibration intensity is controlled, such as Figure 3 As shown, the first eccentric wheel 421 and the second eccentric wheel 422 completely overlap, and the vibration intensity provided at this time is the largest, as shown in FIG. Figure 4 As shown, the overlap between the first eccentric wheel 421 and the second eccentric wheel 422 is less than Figure 3 The vibration intensity is less than Figure 3 In the state shown, that is, the greater the overlap between the first eccentric wheel 421 and the second eccentric wheel 422, the greater the vibration intensity generated, and vice versa, the smaller the vibration intensity generated;

[0062] The purpose is that by real-time adjustment of the overlap between the first eccentric wheel 421 and the second eccentric wheel 422, the vibration intensity provided by the vibrator 4 can be changed at any time, and a vibration intensity control method parallel to power regulation is provided, so that the vibrator 4 can adjust the initial vibration intensity to the maximum under the condition of satisfying the output power of basic workmanship requirements, and can also adjust it to the minimum, that is, to meet the low-intensity working condition requirements required for silicon micropowder grinding. In the later stage of silicon micropowder grinding, if the grinding power is not reduced, the silicon micropowder will be over-grinded. If a traditional vibrator is used, to meet this situation, the vibrator 4 can only adjust the initial vibration intensity to the minimum required vibration intensity in the entire grinding process under the condition of satisfying the output power of the basic workmanship requirements. In this way, when high-intensity working condition grinding is required in the entire grinding process, the voltage or current of the vibrator 4 can only be increased to increase the vibration intensity. In this embodiment, the vibrator 4 can directly adjust the initial vibration intensity to the maximum under the condition of satisfying the output power of the basic workmanship requirements, and the overlap between the first eccentric wheel 421 and the second eccentric wheel 422 can be changed at any time during operation to control the vibration intensity.

[0063] For details, see Figure 3 , Figure 6 , Figure 7 and Figure 8 As shown, the outer surface of the second eccentric wheel 422 is provided with a wedge-shaped surface 4221, and the outer surface of the adjusting cylinder 423 is fixed with a shifting block 4231, and the shifting block 4231 abuts against the wedge-shaped surface 4221. The adjusting cylinder 423 slides in the connecting seat 42, which can drive the shifting block 4231 to push the wedge-shaped surface 4221, so that the second eccentric wheel 422 rotates; it is worth mentioning that, referring to Figure 8 As shown, in this embodiment, the wedge surfaces 4221 are oppositely distributed on the two side surfaces of the second eccentric wheel 422, and the shift blocks 4231 are distributed on both sides of the second eccentric wheel 422; the purpose is that when the adjusting cylinder 423 is translated along the axis of the output part of the exciting motor 41, the second eccentric wheel 422 can be pushed to rotate left and right through the shift block 4231, and when the adjusting cylinder 423 rotates, the second eccentric wheel 422 can be driven to rotate through the shift block 4231.

[0064] For further information, see Figure 3 and Figure 5 As shown, a through groove 424 is formed on the outer surface of the connecting seat 42, and a shift block 4231 passes through the through groove 424 and is slidably connected to the through groove 424. A guide groove 4232 is formed on the outer surface of the adjusting cylinder 423, and a guide block 425 that cooperates with the guide groove 4232 is fixed on the inner wall of the connecting seat 42; the purpose is that the adjusting cylinder 423 can rotate with the connecting seat 42.

[0065] Example 2

[0066] See also Figure 2 , Figure 3 and Figure 4 As shown, based on Example 1, the adjustment drive assembly 43 includes a support frame 431, an adjustment gear 432, a rack 433, a sleeve 434, a connecting rod 435, a motor 436, a worm 437 and a worm wheel 438. The support frame 431 is fixed on the excitation motor 41, the adjustment gear 432 is rotatably connected to the support frame 431, the rack 433 is meshed with the adjustment gear 432, and the rack 433 is slidably connected to the support frame 431, the sleeve 434 is rotatably connected to the adjustment cylinder 423, the connecting rod 435 is rotatably connected to the support frame 431, and the two ends are respectively hinged to the rack 433 and the sleeve 434, the motor 436 is fixed on the excitation motor 41, the worm 437 is fixedly connected to the output end of the motor 436, the worm wheel 438 is coaxially fixedly connected to the adjustment gear 432, and the worm wheel 438 is meshed with the worm 437;

[0067] For example, see Figure 3 and Figure 4 As shown, the worm 437 is driven to rotate by the motor 436, and the worm 437 drives the adjusting gear 432 to rotate through the worm wheel 438, and the adjusting gear 432 can drive the rack 433 to slide, thereby pushing the sleeve 434 through the connecting rod 435, so that the sleeve 434 drives the adjusting cylinder 423 to translate, and the second eccentric wheels 422 on both sides of the exciting motor 41 can maintain synchronous adjustment;

[0068] The purpose is that the motor 436 drives the adjusting gear 432 to rotate through the worm 437 and the worm wheel 438. The worm 437 and the worm wheel 438 are self-locking and can maintain stability after adjustment. The sleeve 434 is rotationally connected to the adjusting cylinder 423 and does not affect the rotation of the adjusting cylinder 423.

[0069] It is worth mentioning that the sleeve 434 is rotatably connected to the adjustment cylinder 423 via a plane bearing, thereby reducing rotational friction.

[0070] Furthermore, a waisted hole 4351 is formed through the end of the connecting rod 435, a connecting shaft 4331 is fixed to the end of the rack 433, and the connecting shaft 4331 is slidably connected to the waisted hole 4351; the purpose is that, after the connecting rod 435 is rotated, the connecting shaft 4331 can still be connected to the waisted hole 4351 by connecting to the connecting shaft 4331 through the waisted hole 4351.

[0071] Example 3

[0072] See also Fig. 9 As shown, based on Example 1, the energy-saving vibration mill device for silicon micropowder production also includes a first acquisition module, a second acquisition module and a vibration force identification module, wherein each module is connected through a wired and / or wireless network.

[0073] The first acquisition module is installed in the grinding container 2 and is used to collect dust concentration values. In this embodiment, the first acquisition module adopts a light scattering dust sensor, a capacitance dust sensor or a sensor with a dust concentration detection function. By detecting the dust concentration in the grinding container 2, the particle size change of the grinded material in the grinding container 2 can be reflected. For example, the smaller the particle size of the grinded material, the grinded material will float up in the grinding container 2 with vibration, and the larger the dust concentration value in the grinding container 2, the smaller the particle size of the grinded material in the grinding container 2. The purpose is to reflect the particle size of the grinded material by detecting the dust concentration value in the grinding container 2, rather than directly detecting the particle size of the grinded material. The advantage is that directly detecting the particle size of the grinded material requires multiple scattered detections to reflect the overall particle size of the grinded material in the grinding container 2, and the detection efficiency is low.

[0074] The second acquisition module is installed in the grinding container 2 and is used to collect temperature values. In this embodiment, the second acquisition module uses a temperature actuator to monitor the temperature in the grinding container 2 to avoid excessively high temperature values ​​during long-term high-power grinding, thereby affecting the quality of the ground material;

[0075] The vibration force identification module is used to input the dust concentration value and the temperature value into the trained vibration force identification model, and output the target vibration intensity. The target vibration intensity is used as the adjustment parameter of the adjustment drive component 43. The specific control method and the conversion of the adjustment parameters need to be determined according to the specific structure of the adjustment drive component 43. Taking the adjustment drive component 43 in Example 2 as an example, the technicians in this field convert the specific relationship between the rotation angle of the motor 436 and the target vibration intensity that can be generated by the first eccentric wheel 421 and the second eccentric wheel 422. The data after rotation is used as the execution parameter of the motor 436. The specific specific relationship is not specifically limited here.

[0076] It is worth mentioning that the control of the motor 436 can be controlled by a PID controller or a PLC controller to control the driver.

[0077] The training method of the vibration force recognition model includes:

[0078] i groups of historical vibration mill data and target vibration forces corresponding to the historical vibration mill data are collected under the experimental environment, i is an integer greater than 1, and the historical vibration mill data include historical dust concentration values ​​and historical temperature values, that is, silicon micropowders at different stages are ground with a variety of target vibration forces, and statistics are performed, and finally the grinding efficiency and grinding quality are comprehensively judged by technicians in this field, and the group of target vibration forces with the highest score corresponds to the group of historical vibration mill data. By repeatedly simulating different historical vibration mill data, i groups of historical vibration mill data and target vibration forces corresponding to the historical vibration mill data can be obtained;

[0079] The historical vibration mill data and the target vibration force corresponding to the historical vibration mill data are taken as a sample set, and the sample set is divided into a training set and a test set. The historical vibration mill data in the training set is taken as the input of the vibration force recognition model, and the target vibration force in the training set is taken as the output of the vibration force recognition model. The vibration force recognition model is trained to output a vibration force recognition model that meets the preset accuracy. It should be noted that the preset accuracy standard is determined by technical personnel in this field according to actual conditions, and the vibration force recognition model is a naive Bayes model or a support vector machine model.

[0080] Example 4

[0081] The energy-saving vibration mill method for silicon micropowder production is realized based on the above energy-saving vibration mill device for silicon micropowder production, and the method comprises:

[0082] Collecting vibration mill training data, and training a vibration force recognition model for recognizing target vibration force based on the vibration mill training data;

[0083] Real-time collection of dust concentration and temperature values ​​during the operation of the energy-saving vibration grinding device;

[0084] The dust concentration value and the temperature value are input into the vibration force identification model to output the target vibration force, and the target vibration force is used as the adjustment parameter of the adjustment drive component 43.

[0085] Specifically, the training method of the vibration force recognition model includes:

[0086] Collect i sets of vibration mill training data in the experimental environment;

[0087] The vibration mill training data includes historical vibration mill data and a target vibration force corresponding to the historical vibration mill data, i is an integer greater than 1, and the historical vibration mill data includes historical dust concentration values ​​and historical temperature values;

[0088] That is, silicon micropowders at different stages are ground with a variety of target vibration forces, and statistics are taken. Finally, the grinding efficiency and grinding quality are comprehensively judged by technicians in the field. The highest-scoring target vibration force corresponds to the historical vibration mill data. By repeatedly simulating different historical vibration mill data, i groups of historical vibration mill data and the target vibration force corresponding to the historical vibration mill data can be obtained.

[0089] The historical vibration mill data and the target vibration force corresponding to the historical vibration mill data are taken as a sample set, and the sample set is divided into a training set and a test set. The historical vibration mill data in the training set is taken as the input of the vibration force recognition model, and the target vibration force in the training set is taken as the output of the vibration force recognition model. The vibration force recognition model is trained to output a vibration force recognition model that meets the preset accuracy. It should be noted that the preset accuracy standard is determined by technical personnel in this field according to actual conditions, and the vibration force recognition model is a naive Bayes model or a support vector machine model.

[0090] The exemplary implementation scheme of the present disclosure is described in detail above with reference to the preferred embodiments. However, it can be understood by those skilled in the art that, without departing from the concept of the present disclosure, various modifications and variations can be made to the above-mentioned specific embodiments, and various technical features and structures proposed in the present disclosure can be combined in various ways without exceeding the protection scope of the present disclosure, which is determined by the attached claims.

Claims

1. Energy-saving vibration mill device for silicon micropowder production, characterized in that: include: Basic frame (1); A grinding container (2) is fixedly connected to the base frame (1) via a spring (3); The vibrator (4) is fixed on the grinding container (2) and is used to provide a vibration force for the grinding container (2). The vibrator (4) comprises: An exciting motor (41) is fixed on the grinding container (2); A connecting seat (42) fixedly connected to an output portion of the vibration motor (41); A first eccentric wheel (421) is fixed on the connecting seat (42); A second eccentric wheel (422) is rotatably connected to the connecting seat (42); An adjusting cylinder (423) is slidably connected to the connecting seat (42) and is used to adjust the overlap between the second eccentric wheel (422) and the first eccentric wheel (421) in a sliding manner to control the vibration intensity; The adjusting drive assembly (43) is mounted on the grinding container (2), and the output portion is linked with the adjusting cylinder (423) to control the translation of the adjusting cylinder (423).

2. The energy-saving vibration mill device for silicon micropowder production according to claim 1 is characterized in that: Also includes: A first collection module, installed in the grinding container (2), for collecting dust concentration values; A second collection module, mounted in the grinding container (2), for collecting temperature values; The vibration force recognition module is used to input the dust concentration value and the temperature value into the trained vibration force recognition model, and output the target vibration force, and the target vibration force is used as the adjustment parameter of the adjustment drive component (43).

3. The energy-saving vibration mill device for silicon micropowder production according to claim 2 is characterized in that: The outer surface of the second eccentric wheel (422) is provided with a wedge-shaped surface (4221), and the outer surface of the adjustment cylinder (423) is fixed with a shifting block (4231), and the shifting block (4231) abuts against the wedge-shaped surface (4221).

4. The energy-saving vibration mill device for silicon micropowder production according to claim 3 is characterized in that: A through slot (424) is formed through the outer surface of the connecting seat (42), and the shifting block (4231) passes through the through slot (424) and is slidably connected to the through slot (424).

5. The energy-saving vibration mill device for silicon micropowder production according to claim 2 is characterized in that: The adjustment drive assembly (43) comprises: A support frame (431) is fixed on the vibration motor (41); An adjusting gear (432) is rotatably connected to the support frame (431); A rack (433) meshing with the adjusting gear (432); A sleeve (434) is rotatably connected to the adjustment cylinder (423); The connecting rod (435) is rotatably connected to the supporting frame (431), and its two ends are respectively hinged to the rack (433) and the sleeve (434).

6. The energy-saving vibration mill device for silicon micropowder production according to claim 5, characterized in that: The adjustment drive assembly (43) further comprises: A motor (436) is fixed on the vibration motor (41); A worm (437) fixedly connected to an output end of the motor (436); The worm wheel (438) is coaxially fixedly connected to the adjusting gear (432), and the worm wheel (438) is meshed with the worm (437).

7. The energy-saving vibration mill device for silicon micropowder production according to claim 5, characterized in that: A waisted circular hole (4351) is formed through the end of the connecting rod (435), a connecting shaft (4331) is fixed to the end of the rack (433), and the connecting shaft (4331) is slidably connected to the waisted circular hole (4351).

8. The energy-saving vibration mill device for silicon micropowder production according to claim 2 is characterized in that: A guide groove (4232) is formed on the outer surface of the adjusting cylinder (423), and a guide block (425) matching with the guide groove (4232) is fixed on the inner wall of the connecting seat (42).

9. An energy-saving vibration mill method for producing silicon micropowder, which is realized based on the energy-saving vibration mill device for producing silicon micropowder according to any one of claims 1 to 8, characterized in that: Methods include: Collecting vibration mill training data, and training a vibration force recognition model for recognizing target vibration force based on the vibration mill training data; Real-time collection of dust concentration and temperature values ​​during the operation of the energy-saving vibration mill; The dust concentration value and the temperature value are input into the vibration force identification model to output the target vibration force, and the target vibration force is used as the adjustment parameter of the adjustment drive component (43).

10. The energy-saving vibration mill method for producing silicon micropowder according to claim 9, characterized in that: The training method of the vibration force recognition model comprises: Collect i groups of historical vibration mill data and target vibration forces corresponding to the historical vibration mill data, where i is an integer greater than 1, and the historical vibration mill data includes historical dust concentration values ​​and historical temperature values; The historical vibration mill data and the target vibration force corresponding to the historical vibration mill data are taken as a sample set, and the sample set is divided into a training set and a test set. The historical vibration mill data in the training set is taken as the input of the vibration force recognition model, and the target vibration force in the training set is taken as the output of the vibration force recognition model. The vibration force recognition model is trained to output a vibration force recognition model that meets the preset accuracy. The vibration force recognition model is a naive Bayes model or a support vector machine model.

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