Multilayer electromagnetic screening machine for silica powder and quartz materials

Abstract

The invention relates to the technical field of silica powder and quartz material screening equipment, in particular to a multilayer electromagnetic screening machine for silica powder and quartz materials. According to the technical scheme, the multilayer electromagnetic screening machine for the silica powder and the quartz materials comprises a screening machine body hierarchical screening plate, a resonance plate, a connecting rod, a silica gel pad, an elastic spring and a metal elastic reed, a supporting assembly is arranged on the bottom face of the screening machine body, and a calculation assembly is arranged on one side of the screening machine body; compared with an existing silica powder and quartz material multilayer electromagnetic screening machine, when silica powder and quartz materials need to be screened according to different requirements, the screening efficiency and the screening precision cannot be guaranteed, and the silica powder and quartz material multilayer electromagnetic screening machine is provided with a linkage type multilayer screening structure; and the silica powder and the quartz material can be uniformly subjected to multi-level same-frequency resonance on the level sieve plate, so that the screening precision and the yield are effectively improved.

Description

Technical Field

[0001] The present invention relates to the technical field of screening equipment for silica powder and quartz materials, and particularly to a multi-layer electromagnetic screening machine for silica powder and quartz materials. Background Art

[0002] The multi-layer electromagnetic screening machine for silica powder and quartz materials combines electromagnetic vibration technology and a multi-layer screening structure. By driving the sieve plate inside the screening machine to vibrate through electromagnetic force, the effective screening of silica powder and quartz materials is achieved.

[0003] The existing multi-layer electromagnetic screening machines for silica powder and quartz materials lack multi-level screening of materials in terms of structure, and do not have a fine vibration structure for multi-level and meticulous screening of materials. When it is necessary to screen silica powder and quartz materials according to different requirements, the screening efficiency and screening accuracy cannot be guaranteed.

[0004] Aiming at the problem that the screening efficiency and screening accuracy of the existing multi-layer electromagnetic screening machines for silica powder and quartz materials cannot be guaranteed when screening silica powder and quartz materials according to different requirements, this multi-layer electromagnetic screening machine for silica powder and quartz materials is provided with a linkage multi-level screening structure. When the vibration component transmits electromagnetic vibration to the screening structure, silica powder and quartz materials can perform multi-level and synchronous resonance on the hierarchical sieve plate evenly, effectively improving the screening accuracy and output. Summary of the Invention

[0005] In order to overcome the problem that the existing multi-layer electromagnetic screening machines for silica powder and quartz materials lack multi-level screening of materials in terms of structure, do not have a fine vibration structure for multi-level and meticulous screening of materials, and the screening efficiency and screening accuracy cannot be guaranteed when screening silica powder and quartz materials according to different requirements.

[0006] The technical solution of the present invention is: a multi-layer electromagnetic screening machine for silica powder and quartz materials, including a screening machine main body, a support component, a calculation component, a feeding component, a sealing component, a dredging component, a mounting frame, a hierarchical sieve plate, a resonance plate, a connecting rod, a silica gel pad, an elastic spring, a metal elastic reed, a collection component, a vibration component and an opening and closing component. A support component is arranged at the bottom surface of the screening machine main body, a calculation component is arranged at one side of the screening machine main body, a feeding component is arranged at the top end of the screening machine main body, a sealing component is arranged at the top surface of the feeding component, a dredging component is arranged inside the feeding component, a mounting frame is arranged inside the screening machine main body, a hierarchical sieve plate is arranged at the inner top end of the mounting frame, a resonance plate is arranged at the inner bottom end of the mounting frame, a connecting rod is arranged between the hierarchical sieve plate and the resonance plate, silica gel pads are arranged at both ends of the connecting rod, an elastic spring is sleeved outside the connecting rod, a metal elastic reed is arranged between the two silica gel pads, and multiple groups of metal elastic reeds are arranged. A collection component is arranged inside the screening machine main body, a vibration component is arranged at the inner bottom surface of the screening machine main body, and an opening and closing component is arranged on one surface of the screening machine main body.

[0007] Preferably, the screening machine main body is supported by the support component, the screening operation data of the screening machine main body is calculated and analyzed by the calculation component, the silica powder and quartz materials to be screened are conveyed into the screening machine main body through the feeding component, the feeding component is sealed by the sealing component, the materials are prevented from being blocked in the feeding component by the dredging component, the hierarchical sieve plate is installed by the mounting frame, the silica powder and quartz materials are screened by the hierarchical sieve plate, the hole diameters of multiple groups of hierarchical sieve plates gradually become smaller from top to bottom, the resonance plate vibrates under the influence of the vibration component, the hierarchical sieve plate and the resonance plate are connected by the connecting rod, the vibration is conducted through the silica gel pad, the resonance plate and the hierarchical sieve plate vibrate at the same frequency driven by the elastic spring, the vibration is amplified and strengthened by the metal elastic reed, the screened materials on the surface of the hierarchical sieve plate are collected by the collection component, electromagnetic vibration is generated inside the screening machine main body by the vibration component, and it is convenient for the operator to collect the screened materials inside the screening machine main body through the opening and closing component.

[0008] Preferably, the support component includes a mounting ring and a support bracket. Mounting rings are arranged on both sides of the screening machine main body, and support brackets are arranged at the bottom surface of the mounting rings.

[0009] Preferably, the calculation component includes a first mounting bracket and an analysis computer. A first mounting bracket is arranged on one side of the screening machine main body, and an analysis computer is arranged on one side of the first mounting bracket.

[0010] Preferably, the feeding component includes a feeding pipe and a guiding plate. A feeding pipe is arranged at the top end of the screening machine main body, and a guiding plate is arranged at the top end of the feeding pipe.

[0011] Preferably, the sealing assembly includes a first mounting base, a first connecting shaft, a sealing plate and a sealing gasket. A first mounting base is provided on one side of the material guiding plate, a first connecting shaft is provided on one side of the first mounting base, a sealing plate is provided on one side of the first connecting shaft, and a sealing gasket is provided on the bottom surface of the sealing plate.

[0012] Preferably, the dredging assembly includes a second mounting bracket, an anti-blocking auger and a first motor. A second mounting bracket is provided inside the feed pipe, an anti-blocking auger is provided on the top surface of the second mounting bracket, and a first motor is provided on the bottom surface of the second mounting bracket.

[0013] Preferably, the collection assembly includes a limit ring, a third mounting bracket, a rotating rod, a scraping plate and a second motor. A limit ring is provided inside the hierarchical sieve plate, a third mounting bracket is provided inside the main body of the screening machine, a rotating rod is provided on the top surface of the third mounting bracket, a scraping plate is provided on the outer side of the rotating rod, the bottom surface of the scraping plate is attached to the surface of the hierarchical sieve plate, and a second motor is provided on the bottom surface of the third mounting bracket.

[0014] Preferably, the vibration assembly includes an electromagnetic generator, a second mounting base and an electromagnetic driver. The electromagnetic generator is provided on the inner bottom surface of the main body of the screening machine. Multiple groups of electromagnetic generators are provided and are arranged in a circular array. The second mounting base is provided on the bottom surface of the main body of the screening machine, and the electromagnetic driver is provided on the bottom surface of the second mounting base.

[0015] Preferably, the opening and closing assembly includes a second connecting shaft and an opening and closing door. The opening and closing door is provided on one side of the main body of the screening machine, and the second connecting shaft is provided on one side of the opening and closing door.

[0016] Preferably, when the multi-layer electromagnetic screening machine for silicon micropowder and quartz material is in use, it includes the following steps: S11: Stably support the main body of the screening machine through the mounting ring and the support bracket, and install the first mounting bracket and the analysis computer for subsequent calculation and analysis of the data of the screening operation; S12: Convey the silicon micropowder and quartz material into the main body of the screening machine through the feed pipe and the material guiding plate of the feed assembly; S13: Use the sealing assembly to seal the feed port to ensure the tightness of the screening process; S14: Start the anti-blocking auger, and prevent the material from being blocked in the feed pipe by the rotation of the anti-blocking auger; S15: Start the vibration assembly, send an electromagnetic command from the electromagnetic driver to the electromagnetic generator, and generate a magnetic field inside the main body of the screening machine to cause vibration; S16: The vibration is transmitted to the hierarchical sieve plate through the connecting rod, so that the hierarchical sieve plate and the resonance plate vibrate at the same frequency for screening operation; S17: During the screening process, scrape and collect the screened materials on the surface of the hierarchical sieve plate through the collection assembly; S18: After the screening operation is completed, the analysis computer of the calculation component calculates and analyzes the screening data, and opens the opening and closing component to facilitate the operator to enter the inside of the main body of the screening machine to collect the screened materials; S19: After the screening operation is completed, the screening machine is maintained and cleaned to ensure the long-term stable operation of the equipment.

[0017] Advantages of the present invention: 1. Compared with the existing multi-layer electromagnetic screening machines for silicon micropowder and quartz materials, the structure lacks multi-level screening of materials, and there is no fine vibration structure for multi-level and detailed screening of materials. When it is necessary to screen silicon micropowder and quartz materials according to different requirements, the screening efficiency and screening accuracy cannot be guaranteed. This multi-layer electromagnetic screening machine for silicon micropowder and quartz materials improves the screening accuracy and output effectively by setting a linkage multi-level screening structure. When the vibration component transmits electromagnetic vibration to the screening structure, silicon micropowder and quartz materials can resonate at the same frequency on the hierarchical sieve plate in multiple levels; 2. The hierarchical sieve plate is installed through the installation frame, and silicon micropowder and quartz materials are screened through the hierarchical sieve plate. The hole diameters of multiple groups of hierarchical sieve plates gradually decrease from top to bottom. The resonance plate vibrates under the influence of the vibration component, the hierarchical sieve plate and the resonance plate are connected by a connecting rod, the vibration is conducted through the silica gel pad, the resonance plate and the hierarchical sieve plate vibrate at the same frequency driven by the elastic spring, and the vibration is amplified and strengthened by the metal elastic reed. Description of the drawings

[0018] Figure 1 Shown is the first three-dimensional structure schematic diagram of the multi-layer electromagnetic screening machine for silicon micropowder and quartz materials of the present invention; Figure 2 Shown is the second three-dimensional structure schematic diagram of the multi-layer electromagnetic screening machine for silicon micropowder and quartz materials of the present invention; Figure 3 Shown is the internal three-dimensional structure schematic diagram of the multi-layer electromagnetic screening machine for silicon micropowder and quartz materials of the present invention; Figure 4 Shown is the three-dimensional structure schematic diagram of the collection component of the multi-layer electromagnetic screening machine for silicon micropowder and quartz materials of the present invention; Figure 5 Shown is the first partial three-dimensional structure schematic diagram of the multi-layer electromagnetic screening machine for silicon micropowder and quartz materials of the present invention; Figure 6 Shown is the second partial three-dimensional structure schematic diagram of the multi-layer electromagnetic screening machine for silicon micropowder and quartz materials of the present invention.

[0019] Description of reference numerals: 1. Main body of the screening machine; 201. Installation ring; 202. Support bracket; 301. First installation bracket; 302. Analysis computer; 401. Feed pipe; 402. Guide plate; 501. First installation base; 502. First connecting shaft; 503. Sealing plate; 504. Sealing gasket; 601. Second installation bracket; 602. Anti-blocking auger; 603. First motor; 701. Installation frame; 702. Hierarchical sieve plate; 703. Resonance plate; 704. Connecting rod; 705. Silicone gasket; 706. Elastic spring; 707. Metal elastic reed; 801. Limit ring; 802. Third installation bracket; 803. Rotating rod; 804. Scraper; 805. Second motor; 901. Electromagnetic generator; 902. Second installation base; 903. Electromagnetic driver; 1001. Second connecting shaft; 1002. Opening and closing door. Detailed implementation manners

[0020] The present invention will be further described below in conjunction with the drawings and embodiments.

[0021] Please refer to Figures 1-6 , the present invention provides an embodiment: a multi-layer electromagnetic screening machine for silica powder and quartz materials, including a main body 1 of the screening machine, a support assembly, a calculation assembly, a feeding assembly, a sealing assembly, a dredging assembly, an installation frame 701, a hierarchical sieve plate 702, a resonance plate 703, a connecting rod 704, a silicone gasket 705, an elastic spring 706, a metal elastic reed 707, a collection assembly, a vibration assembly and an opening and closing assembly. A support assembly is arranged on the bottom surface of the main body 1 of the screening machine, a calculation assembly is arranged on one side of the main body 1 of the screening machine, a feeding assembly is arranged on the top end of the main body 1 of the screening machine, a sealing assembly is arranged on the top surface of the feeding assembly, a dredging assembly is arranged inside the feeding assembly, an installation frame 701 is arranged inside the main body 1 of the screening machine, a hierarchical sieve plate 702 is arranged at the top end inside the installation frame 701, a resonance plate 703 is arranged at the bottom end inside the installation frame 701, a connecting rod 704 is arranged between the hierarchical sieve plate 702 and the resonance plate 703, silicone gaskets 705 are arranged at both ends of the connecting rod 704, an elastic spring 706 is sleeved outside the connecting rod 704, a metal elastic reed 707 is arranged between the two silicone gaskets 705, and multiple groups of metal elastic reeds 707 are arranged. A collection assembly is arranged inside the main body 1 of the screening machine, a vibration assembly is arranged on the inner bottom surface of the main body 1 of the screening machine, and an opening and closing assembly is arranged on one side of the main body 1 of the screening machine.

[0022] Preferably, the screening machine main body 1 is supported by a support assembly, the screening operation data of the screening machine main body 1 is calculated and analyzed by a calculation assembly, the silicon micro powder and quartz material to be screened are conveyed into the screening machine main body 1 through a feeding assembly, the feeding assembly is sealed by a sealing assembly, the material is prevented from being blocked in the feeding assembly by a dredging assembly, the hierarchical sieve plate 702 is installed by an installation frame 701, the silicon micro powder and quartz material are screened by the hierarchical sieve plate 702, the hole diameters of multiple groups of hierarchical sieve plates 702 gradually become smaller from top to bottom, the resonance plate 703 vibrates under the influence of a vibration assembly, the hierarchical sieve plate 702 and the resonance plate 703 are connected by a connecting rod 704, the vibration is conducted through a silica gel pad 705, the resonance plate 703 and the hierarchical sieve plate 702 vibrate at the same frequency driven by an elastic spring 706, the vibration is amplified and strengthened by a metal elastic reed 707, the screened material on the surface of the hierarchical sieve plate 702 is collected by a collection assembly, an electromagnetic vibration is generated inside the screening machine main body 1 by the vibration assembly, and the screened material inside the screening machine main body 1 can be conveniently collected by an opening and closing assembly for the operator.

[0023] Preferably, the support assembly includes an installation ring 201 and a support bracket 202. Installation rings 201 are arranged on both sides of the screening machine main body 1, and support brackets 202 are arranged on the bottom surface of the installation rings 201. During use, the support brackets 202 are installed through the installation rings 201, and the screening machine main body 1 is supported through the support brackets 202.

[0024] Preferably, the calculation assembly includes a first installation bracket 301 and an analysis computer 302. The first installation bracket 301 is arranged on one side of the screening machine main body 1, and the analysis computer 302 is arranged on one side of the first installation bracket 301. During use, the analysis computer 302 is installed through the first installation bracket 301, and the data generated during the screening operation of the screening machine main body 1 is calculated and analyzed by the analysis computer 302.

[0025] Preferably, the feeding assembly includes a feeding pipe 401 and a guiding plate 402. The feeding pipe 401 is arranged at the top of the screening machine main body 1, and the guiding plate 402 is arranged at the top of the feeding pipe 401. During use, the silicon micro powder and quartz material are conveyed through the feeding pipe 401, and the material is concentrated through the guiding plate 402.

[0026] Preferably, the sealing assembly includes a first mounting base 501, a first connecting shaft 502, a sealing plate 503 and a sealing gasket 504. A first mounting base 501 is provided on one side of the material guiding plate 402. A first connecting shaft 502 is provided on one side of the first mounting base 501. A sealing plate 503 is provided on one side of the first connecting shaft 502. A sealing gasket 504 is provided on the bottom surface of the sealing plate 503. During use, the first connecting shaft 502 is mounted through the first mounting base 501. The first mounting base 501 and the sealing plate 503 are rotationally connected through the first connecting shaft 502. The feeding assembly is blocked by the sealing plate 503. The contact between the sealing plate 503 and the material guiding plate 402 is sealed by the sealing gasket 504.

[0027] Preferably, the dredging assembly includes a second mounting bracket 601, an anti-blocking auger 602 and a first motor 603. A second mounting bracket 601 is provided inside the feeding pipe 401. An anti-blocking auger 602 is provided on the top surface of the second mounting bracket 601. A first motor 603 is provided on the bottom surface of the second mounting bracket 601. During use, the anti-blocking auger 602 is mounted through the second mounting bracket 601. The anti-blocking auger 602 is driven to rotate by the first motor 603. The material is conveyed by the anti-blocking auger 602.

[0028] Preferably, the collecting assembly includes a limiting ring 801, a third mounting bracket 802, a rotating rod 803, a scraping plate 804 and a second motor 805. A limiting ring 801 is provided inside the hierarchical sieve plate 702. A third mounting bracket 802 is provided inside the main body 1 of the screening machine. A rotating rod 803 is provided on the top surface of the third mounting bracket 802. A scraping plate 804 is provided on the outer side of the rotating rod 803. The bottom surface of the scraping plate 804 is attached to the surface of the hierarchical sieve plate 702. A second motor 805 is provided on the bottom surface of the third mounting bracket 802. During use, the rotating rod 803 is limited by the limiting ring 801. The rotating rod 803 is mounted through the third mounting bracket 802. The rotating rod 803 is driven to rotate by the second motor 805. The scraping plate 804 is driven to rotate by the rotating rod 803. The material on the surface of the hierarchical sieve plate 702 is scraped and collected by the scraping plate 804.

[0029] Preferably, the vibration assembly includes an electromagnetic generator 901, a second mounting base 902 and an electromagnetic driver 903. The electromagnetic generator 901 is provided on the inner bottom surface of the main body 1 of the screening machine. Multiple groups of electromagnetic generators 901 are provided and are arranged in a circular array. The second mounting base 902 is provided on the bottom surface of the main body 1 of the screening machine. The electromagnetic driver 903 is provided on the bottom surface of the second mounting base 902. During use, the electromagnetic driver 903 is mounted through the second mounting base 902. The electromagnetic driver 903 sends an electromagnetic command to the electromagnetic generator 901. The electromagnetic generator 901 generates a magnetic field in the main body 1 of the screening machine, thereby causing vibration.

[0030] Preferably, the opening and closing assembly includes a second connecting shaft 1001 and an opening and closing door 1002. An opening and closing door 1002 is provided on one side of the screening machine main body 1, and a second connecting shaft 1001 is provided on one side of the opening and closing door 1002. During use, the screening machine main body 1 and the opening and closing door 1002 are rotationally connected through the second connecting shaft 1001, and the opening and closing door 1002 facilitates the user to collect the materials inside the screening machine main body 1.

[0031] Preferably, when the silicon micropowder and quartz material multi-layer electromagnetic screening machine is in use, it includes the following steps: S11: Stably support the screening machine main body 1 through the mounting ring 201 and the support bracket 202, and install the first mounting bracket 301 and the analysis computer 302 for subsequent calculation and analysis of the data of the screening operation; S12: Convey the silicon micropowder and quartz materials into the screening machine main body 1 through the feed pipe 401 and the guide plate 402 of the feed assembly; S13: Use the sealing assembly to seal the feed port to ensure the tightness of the screening process; S14: Start the anti-blocking auger 602, and prevent the materials from clogging in the feed pipe 401 through the rotation of the anti-blocking auger 602; S15: Start the vibration assembly, send an electromagnetic command from the electromagnetic driver 903 to the electromagnetic generator 901, and generate a magnetic field inside the screening machine main body 1 to cause vibration; S16: The vibration is transmitted to the hierarchical sieve plate 702 through the connecting rod 704, so that the hierarchical sieve plate 702 and the resonance plate 703 vibrate at the same frequency for screening operation; S17: During the screening process, scrape and collect the screened materials on the surface of the hierarchical sieve plate 702 through the collection assembly; S18: After the screening operation is completed, calculate and analyze the screening data through the analysis computer 302 of the calculation assembly, open the opening and closing assembly, and facilitate the operator to enter the screening machine main body 1 to collect the screened materials; S19: After the screening operation is completed, maintain and clean the screening machine to ensure the long-term stable operation of the equipment.

[0032] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the purpose of the present invention.

Claims

1. Multi-layer electromagnetic screening machine for silica powder and quartz materials; characterized in that: It includes a screening machine main body (1), a support component, a calculation component, a feeding component, a sealing component, a dredging component, an installation frame (701), a hierarchical sieve plate (702), a resonance plate (703), a connecting rod (704), a silica gel pad (705), an elastic spring (706), a metal elastic reed (707), a collection component, a vibration component and an opening and closing component. A support component is arranged on the bottom surface of the screening machine main body (1), a calculation component is arranged on one side of the screening machine main body (1), a feeding component is arranged on the top end of the screening machine main body (1), a sealing component is arranged on the top surface of the feeding component, a dredging component is arranged inside the feeding component, an installation frame (701) is arranged inside the screening machine main body (1), a hierarchical sieve plate (702) is arranged at the inner top end of the installation frame (701), a resonance plate (703) is arranged at the inner bottom end of the installation frame (701), a connecting rod (704) is arranged between the hierarchical sieve plate (702) and the resonance plate (703), silica gel pads (705) are arranged at both ends of the connecting rod (704), an elastic spring (706) is sleeved outside the connecting rod (704), a metal elastic reed (707) is arranged between the two silica gel pads (705), and multiple groups of metal elastic reeds (707) are arranged. A collection component is arranged inside the screening machine main body (1), a vibration component is arranged on the inner bottom surface of the screening machine main body (1), and an opening and closing component is arranged on one surface of the screening machine main body (1).

2. The multi-layer electromagnetic screening machine for silica powder and quartz material according to claim 1, characterized in that: The support component includes an installation ring (201) and a support bracket (202). Installation rings (201) are arranged on both sides of the screening machine main body (1), and a support bracket (202) is arranged on the bottom surface of the installation ring (201).

3. The multi-layer electromagnetic screening machine for silica powder and quartz materials according to claim 1, wherein: The calculation component includes a first installation bracket (301) and an analysis computer (302). A first installation bracket (301) is arranged on one side of the screening machine main body (1), and an analysis computer (302) is arranged on one side of the first installation bracket (301).

4. The multi-layer electromagnetic screening machine for silica powder and quartz material according to claim 1, characterized in that: The feeding component includes a feeding pipe (401) and a guiding plate (402). A feeding pipe (401) is arranged on the top end of the screening machine main body (1), and a guiding plate (402) is arranged on the top end of the feeding pipe (401).

5. The multi-layer electromagnetic screening machine for silica powder and quartz materials according to claim 1, characterized in that: The feeding component includes a feeding pipe (401) and a guiding plate (402). A feeding pipe (401) is arranged on the top end of the screening machine main body (1), and a guiding plate (402) is arranged on the top end of the feeding pipe (401).

6. The multi-layer electromagnetic screening machine for silicon micropowder and quartz materials according to claim 5, characterized in that: The dredging component includes a second installation bracket (601), an anti-blocking auger (602) and a first motor (603). A second installation bracket (601) is arranged inside the feeding pipe (401), an anti-blocking auger (602) is arranged on the top surface of the second installation bracket (601), and a first motor (603) is arranged on the bottom surface of the second installation bracket (601).

7. The multi-layer electromagnetic screening machine for silica powder and quartz materials according to claim 1, wherein: The collection component includes a limit ring (801), a third mounting bracket (802), a rotating rod (803), a scraper (804), and a second motor (805). A limit ring (801) is provided inside the hierarchical sieve plate (702), a third mounting bracket (802) is provided inside the screening machine main body (1), a rotating rod (803) is provided on the top surface of the third mounting bracket (802), a scraper (804) is provided on the outer side of the rotating rod (803), the bottom surface of the scraper (804) is attached to the surface of the hierarchical sieve plate (702), and a second motor (805) is provided on the bottom surface of the third mounting bracket (802).

8. The multi-layer electromagnetic screening machine for silica powder and quartz material according to claim 1, characterized in that: The vibration component includes an electromagnetic generator (901), a second mounting base (902), and an electromagnetic driver (903). The electromagnetic generator (901) is provided on the inner bottom surface of the screening machine main body (1), and multiple groups of electromagnetic generators (901) are provided and arranged in a circular array. The second mounting base (902) is provided on the bottom surface of the screening machine main body (1), and the electromagnetic driver (903) is provided on the bottom surface of the second mounting base (902).

9. The multi-layer electromagnetic screening machine for silica powder and quartz material according to claim 1, wherein: The opening and closing component includes a second connecting shaft (1001) and an opening and closing door (1002). An opening and closing door (1002) is provided on one side of the screening machine main body (1), and a second connecting shaft (1001) is provided on one side of the opening and closing door (1002).

10. The multi-layer electromagnetic screening machine for silica powder and quartz materials according to claims 1-9, characterized in that: When the multi-layer electromagnetic screening machine for silicon micro powder and quartz material is in use, it includes the following steps: S11: Stably support the screening machine main body 1 through the mounting ring 201 and the support bracket 202, and install the first mounting bracket 301 and the analysis computer 302 for subsequent calculation and analysis of the data of the screening operation; S12: Convey the silicon micro powder and quartz material into the screening machine main body 1 through the feed pipe 401 and the guide plate 402 of the feed component; S13: Use the sealing component to seal the feed port to ensure the tightness of the screening process; S14: Start the anti-blocking auger 602, and prevent the material from being blocked in the feed pipe 401 through the rotation of the anti-blocking auger 602; S15: Start the vibration component, send an electromagnetic command from the electromagnetic driver 903 to the electromagnetic generator 901, and generate a magnetic field inside the screening machine main body 1 to cause vibration; S16: The vibration is transmitted to the hierarchical sieve plate 702 through the connecting rod 704, so that the hierarchical sieve plate 702 and the resonance plate 703 vibrate at the same frequency for screening operation; S17: During the screening process, scrape and collect the screened material on the surface of the hierarchical sieve plate 702 through the collection component; S18: After the screening operation is completed, calculate and analyze the screening data through the analysis computer 302 of the calculation component, open the opening and closing component, and facilitate the operator to enter the screening machine main body 1 to collect the screened material; S19: After the screening operation is completed, maintain and clean the screening machine to ensure the long-term stable operation of the equipment.

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