Preparation device and preparation method of anti-electromagnetic radiation material

Abstract

The invention provides an anti-electromagnetic radiation material preparation device and method, and relates to the technical field of material preparation.The anti-electromagnetic radiation material preparation device comprises a base, a support is fixedly installed on the upper surface of the base, a shell is fixedly installed at the upper end of the support, and a stirring assembly used for stirring materials is installed in the shell; a sintering assembly used for heating materials is fixedly mounted at the bottom of the shell, and a mounting seat is fixedly mounted on the upper surface of the base. The mixed materials enter the position between the upper material guide plate and the lower material guide plate, an electric heating coil is started for heating, due to the fact that the melting points of ceramic and metal materials are different, and the melting point of metal powder is low, the current metal powder is melted and fused into holes in the surface of the current ceramic micro powder, and the current ceramic micro powder is heated. Therefore, mixed preparation of different materials is realized, the electromagnetic radiation resistance is ensured, and the prepared material also has certain wear resistance and corrosion resistance after being coated with a film.

Description

Technical Field

[0001] The present invention relates to the technical field of material preparation, and in particular to a device and method for preparing an anti-electromagnetic radiation material. Background Art

[0002] Anti-electromagnetic radiation materials refer to a special type of materials that can effectively slow down or prevent the impact of electromagnetic radiation on materials or the human body. Anti-electromagnetic radiation materials need to be prepared during production. During the preparation process, existing preparation methods are usually used for preparation of a single material. Although a metal material can effectively reflect electromagnetic waves, thereby reducing the penetration of electromagnetic radiation, its metal surface is easily worn during subsequent use. For this reason, the present application designs an anti-electromagnetic radiation material preparation device and preparation method, which combines ceramic micropowder with anti-electromagnetic metal powder to ensure the anti-electromagnetic radiation performance of the metal material while protecting the surface of the material. Summary of the invention

[0003] In view of the deficiencies in the prior art, the present invention provides an anti-electromagnetic radiation material preparation device and method, which solves the problem that the existing metal anti-electromagnetic radiation material is prepared by using a single material, resulting in the material surface being easily subject to wear or corrosion, thereby limiting the service life.

[0004] To achieve the above object, the technical solution adopted by the present invention is:

[0005] A device for preparing anti-electromagnetic radiation material comprises a base, a bracket is fixedly mounted on the upper surface of the base, a shell is fixedly mounted on the upper end of the bracket, a stirring assembly for stirring materials is mounted inside the shell, a sintering assembly for heating materials is fixedly mounted on the bottom of the shell, a mounting seat is fixedly mounted on the upper surface of the base, a motor is fixedly mounted inside the mounting seat, a transmission shaft for driving the stirring assembly is fixedly mounted on the output end of the motor, and a receiving tray for collecting materials is mounted on the outer side of the base.

[0006] Preferably, the sintering assembly includes a lower material guide plate, which is fixedly mounted on the outside of the mounting seat, and an upper material guide plate is fixedly mounted on the bottom of the shell, a conveying channel is formed between the upper material guide plate and the lower material guide plate, and electric heating coils for heating materials are arranged on the surfaces of the upper material guide plate and the lower material guide plate.

[0007] Preferably, an extension seat is fixedly installed on the transmission shaft body and located between the upper material guide plate and the lower material guide plate, a limiting sleeve is installed on the upper side of the extension seat, and a supporting push rod is movably installed inside the limiting sleeve.

[0008] Preferably, an extension cover is fixedly installed on one side of the extension seat, a movable groove is provided inside the extension cover, a transverse inclined block is movably installed inside the movable groove, a transmission spring is fixedly installed on one side of the transverse inclined block, a transmission channel is provided inside the extension seat, and the transmission spring passes through the transmission channel to support the supporting top rod.

[0009] Preferably, a longitudinal inclined block is movably installed on one side of the inner part of the movable groove, and the inclined surface of the longitudinal inclined block is limited by the inclined surface of the transverse inclined block. A cleaning scraper is fixedly installed on the outer side of the longitudinal inclined block, and an extension boss is fixedly installed on one side of the cleaning scraper. A connecting ring is fixedly installed on the outer side of the extension boss, and a plurality of material guide push plates for quickly removing materials are fixedly installed on the outer side of the connecting ring.

[0010] Preferably, a guide rail is fixedly installed on the transmission shaft body and located on the upper side of the expansion seat, and a material control plate is movably installed on the outer side of the guide rail, and the bottom of the material control plate cooperates with the supporting top rod.

[0011] Preferably, the stirring assembly comprises a stirring barrel, the stirring barrel is arranged inside the shell, an inner wall of the shell is provided with a placement groove, and electromagnets are fixedly installed on both sides of the placement groove.

[0012] Preferably, a material discharge trough is provided at the bottom of the mixing barrel, an extension groove is provided at the lower side of the material discharge trough, a rotating groove is provided at the lower side of the extension groove, an eccentric rotating sleeve is rotatably installed inside the rotating groove, a material receiving funnel is provided on the upper side of the eccentric rotating sleeve, the material receiving funnel is located inside the extension groove, a supporting protrusion is fixedly installed on the drive shaft body at the eccentric rotating sleeve, and the bottom of the material receiving funnel is located above the material control plate.

[0013] Preferably, the transmission shaft body is located inside the mixing barrel and is fixedly mounted with a plurality of mounting shafts, and the mounting shaft body is mounted with a mixing sleeve for mixing materials.

[0014] A method for preparing an anti-electromagnetic radiation material preparation device comprises the following steps:

[0015] S1: First, prepare ceramic micropowder and anti-electromagnetic metal powder. The diameter of the pores on the surface of the ceramic micropowder is 10-30μm, and the diameter of the anti-electromagnetic metal powder is 5-25μm. The ratio of ceramic micropowder to anti-electromagnetic metal powder is 2 to 3.

[0016] S2: Pre-depositing ceramic micro powder into a stirring barrel, and then depositing anti-electromagnetic metal powder into the stirring barrel. After the depositing is completed, starting the motor to drive the transmission shaft to drive the stirring sleeve to mix the ceramic micro powder and the anti-electromagnetic metal powder;

[0017] S3: During the mixing process, the anti-electromagnetic metal powder is moved to the corresponding side by starting the electromagnet on one side. During the movement, the anti-electromagnetic metal powder enters the holes on the surface of the ceramic micro-powder. Then, the current electromagnet is turned off and the electromagnet on the other side is turned on to move the metal powder in the other direction, so that the metal powder can enter the holes on the surface of the ceramic micro-powder to complete the pretreatment.

[0018] S4: The processed material will be received by the receiving funnel along with the material discharge chute, and then the supporting protrusion will continue to rotate, driving the eccentric rotating sleeve to swing to reduce the sticking of large volume materials;

[0019] S5: The finished material will enter between the lower guide plate and the upper guide plate, where the electric heating coil is started to heat the current material for sintering, so that the metal powder will be integrated into the pores of the ceramic powder. If the material is sticky and blocked during the sintering process, the cleaning scraper will be driven by the rotation of the transmission shaft to ensure that the material will fall downwards;

[0020] S6: During the falling process, the rotation of the connecting ring drives several material guide push plates to rotate so that when the material falls to the outlet, it will be discharged outward to the receiving tray to complete the material preparation. After the preparation is completed, the material is crushed to the required size through the crushing equipment for later use.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] 1. The mixed materials are passed between the upper guide plate and the lower guide plate, and the electric heating coil is started for heating. Since the melting points of ceramic and metal materials are different and the melting point of metal powder is lower, the current metal powder is melted and integrated into the holes on the surface of the current ceramic micropowder, thereby realizing the mixed preparation between different materials. This not only ensures the performance of anti-electromagnetic radiation, but also has certain wear resistance and corrosion resistance after coating the prepared material.

[0023] 2. During the sintering process, the extension seat is driven to rotate by the rotation of the transmission shaft. When the extension seat rotates, the position of the cleaning scraper is adjusted so that the cleaning scraper moves between the upper guide plate and the lower guide plate to avoid material accumulation in the channel;

[0024] When the channel is clogged due to excessive accumulation of material, the cleaning scraper is squeezed, and during the extrusion process the longitudinal inclined block will move toward the transverse inclined block, and the transverse inclined block will move toward the transmission spring under the limit of its inclined surface and make the upper end of the transmission spring push upward, and push the supporting push rod out of the limiting sliding sleeve. During the ejection, the supporting push rod will support the material control plate, so that the material control plate will move upward to support the eccentric rotating sleeve to reduce the material discharge rate, thereby reducing the area of ​​​​blockage, and the cleaning scraper is then pushed by the transmission shaft to push out the currently blocked material. The above structure can avoid the problem of aggravated blockage caused by the failure of the material falling amount to decrease in time after accumulation.

[0025] 3. In order to enhance the ability of metal powder to enter the ceramic micro-powder holes, the electromagnet on one side is started to guide the internal metal powder to the corresponding side. During this process, part of the metal powder will enter the ceramic micro-powder holes. Then the current electromagnet is closed and the electromagnet on the other side is started so that the metal powder will move in the opposite direction and enter the corresponding ceramic micro-powder holes. The above structure can combine the metal powder and the ceramic micro-powder together during heating to ensure that the materials can be mixed together during subsequent heating and sintering to ensure the subsequent material quality.

[0026] 4. In order to reduce the frequency of material blockage, the support protrusion is driven by the rotation of the transmission shaft, wherein the eccentric rotating sleeve rotates in the rotating groove and is eccentrically arranged, so that the support protrusion will push the eccentric rotating sleeve. With the movement of the eccentric rotating sleeve, the material currently being transported will be auxiliaryly vibrated, wherein the smaller material will not be affected by the eccentric rotating sleeve, and the eccentric rotating sleeve will break up the larger material to reduce subsequent blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0028] Figure 2 It is a schematic diagram of the top view of the structure of the present invention;

[0029] Figure 3 yes Figure 2 Schematic diagram of the cross-section structure at AA in the middle;

[0030] Figure 4 yes Figure 3 The enlarged structural diagram at a in the middle;

[0031] Figure 5 It is a front view structural schematic diagram of the present invention;

[0032] Figure 6 yes Figure 5 Schematic diagram of the cross-section structure at BB in the middle;

[0033] Figure 7 yes Figure 5 Schematic diagram of the cross-section structure at CC;

[0034] Figure 8 yes Figure 5 Schematic diagram of the cross-section structure at DD in the middle;

[0035] Fig. 9 It is a schematic diagram of the three-dimensional structure of the transmission shaft;

[0036] Fig.10 1 is a schematic diagram of the side structure of the transmission shaft;

[0037] Fig.11 yes Fig.10 Schematic diagram of the cross-section structure at EE;

[0038] Fig.12 1 is a schematic diagram of the top view of the transmission shaft;

[0039] Fig.13 yes Fig.12 Schematic diagram of the cross-sectional structure at FF.

[0040] In the figure: 1, base; 2, bracket; 3, sintering assembly; 301, lower guide plate; 302, upper guide plate; 303, electric heating coil; 304, extension seat; 3041, transmission channel; 3042, limit sliding sleeve; 3043, support top rod; 305, extension cover; 3051, movable groove; 3052, transverse inclined block; 3053, transmission spring; 306, cleaning scraper; 3061, extension boss; 3062, connecting ring; 3063 , material guide push plate; 3064, longitudinal inclined block; 307, guide rail; 308, material control plate; 4, shell; 5, stirring assembly; 501, stirring barrel; 502, placement groove; 503, electromagnet; 504, material discharge groove; 505, extension groove; 506, rotating groove; 507, eccentric rotating sleeve; 508, material receiving funnel; 509, supporting protrusion; 510, installation shaft; 511, stirring sleeve; 6, material receiving tray; 7, mounting seat; 8, motor; 9, transmission shaft. DETAILED DESCRIPTION

[0041] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0042] like Figures 1 to 13As shown, a device for preparing anti-electromagnetic radiation material includes a base 1, a bracket 2 is fixedly installed on the upper surface of the base 1, a shell 4 is fixedly installed on the upper end of the bracket 2, a stirring component 5 for stirring materials is installed inside the shell 4, a sintering component 3 for heating materials is fixedly installed on the bottom of the shell 4, a mounting seat 7 is fixedly installed on the upper surface of the base 1, a motor 8 is fixedly installed inside the mounting seat 7, a transmission shaft 9 for driving the stirring component 5 is fixedly installed at the output end of the motor 8, and a receiving tray 6 for collecting materials is installed on the outer side of the base 1.

[0043] In this embodiment, the sintering assembly 3 includes a lower material guide plate 301, which is fixedly installed on the outside of the mounting seat 7, and an upper material guide plate 302 is fixedly installed on the bottom of the shell 4. A conveying channel is formed between the upper material guide plate 302 and the lower material guide plate 301, and electric heating coils 303 for heating materials are arranged on the surfaces of the upper material guide plate 302 and the lower material guide plate 301.

[0044] The mixed material is passed between the upper material guide plate 302 and the lower material guide plate 301, and heated by starting the electric heating coil 303. Since the melting points of ceramic and metal materials are different and the melting point of metal powder is lower, the current metal powder is melted and integrated into the holes on the surface of the current ceramic micropowder, thereby realizing the mixed preparation between different materials. Not only the performance of anti-electromagnetic radiation is guaranteed, but also the prepared material has certain wear resistance and corrosion resistance after coating.

[0045] It should be noted that an extension seat 304 is fixedly installed on the shaft body of the transmission shaft 9 and located between the upper material guide plate 302 and the lower material guide plate 301. A limit sleeve 3042 is installed on the upper side of the extension seat 304. A support push rod 3043 is movably installed inside the limit sleeve 3042.

[0046] An extension cover 305 is fixedly installed on one side of the extension seat 304, a movable groove 3051 is opened inside the extension cover 305, a transverse inclined block 3052 is movably installed inside the movable groove 3051, a transmission spring 3053 is fixedly installed on one side of the transverse inclined block 3052, a transmission channel 3041 is opened inside the extension seat 304, and the transmission spring 3053 passes through the transmission channel 3041 to support the supporting top rod 3043.

[0047] A longitudinal inclined block 3064 is movably installed on one side of the movable groove 3051, and the inclined surface of the longitudinal inclined block 3064 is limitedly matched with the inclined surface of the transverse inclined block 3052. A cleaning scraper 306 is fixedly installed on the outer side of the longitudinal inclined block 3064, and an extension boss 3061 is fixedly installed on one side of the cleaning scraper 306. A connecting ring 3062 is fixedly installed on the outer side of the extension boss 3061, and a plurality of guide push plates 3063 for quickly removing materials are fixedly installed on the outer side of the connecting ring 3062.

[0048] A guide rail 307 is fixedly installed on the shaft body of the transmission shaft 9 and located on the upper side of the extension seat 304 , and a material control plate 308 is movably installed on the outer side of the guide rail 307 , and the bottom of the material control plate 308 cooperates with the supporting top rod 3043 .

[0049] During the sintering process, the extension seat 304 is driven to rotate by the rotation of the transmission shaft 9. When the extension seat 304 rotates, the position of the cleaning scraper 306 is adjusted, so that the cleaning scraper 306 moves between the upper material guide plate 302 and the lower material guide plate 301 to prevent the material from accumulating in the channel.

[0050] When the channel is clogged due to excessive accumulation of material, the cleaning scraper 306 is squeezed. During the squeezing process, the longitudinal inclined block 3064 will move toward the transverse inclined block 3052, and the transverse inclined block 3052 will move toward the transmission spring 3053 under its inclined limit and make the upper end of the transmission spring 3053 push upward, and push the support push rod 3043 out of the limiting sleeve 3042. During the ejection, the support push rod 3043 will support the material control plate 308, so that the material control plate 308 will move upward to support the eccentric rotating sleeve 507 to reduce the material discharge rate, thereby reducing the area of ​​​​blockage, and then the cleaning scraper 306 is pushed by the transmission shaft 9 to push out the currently blocked material. The above structure can avoid the problem of aggravated blockage caused by the failure of the material to drop in time after accumulation.

[0051] In the specific configuration, the stirring assembly 5 includes a stirring barrel 501 , which is disposed inside the housing 4 . An accommodating groove 502 is formed on the inner wall of the housing 4 , and electromagnets 503 are fixedly mounted on both sides of the accommodating groove 502 .

[0052] In order to enhance the ability of metal powder to enter the ceramic micro-powder holes, the electromagnet 503 on one side is started to guide the internal metal powder to the corresponding side. During this process, part of the metal powder will enter the ceramic micro-powder holes. Then, the current electromagnet 503 is closed and the electromagnet 503 on the other side is started so that the metal powder will move in the opposite direction and enter the corresponding ceramic micro-powder holes. The above structure can combine the metal powder and the ceramic micro-powder together during heating to ensure that the materials can be mixed together during subsequent heating and sintering to ensure the subsequent material quality.

[0053] In the present application, a material discharge trough 504 is provided at the bottom of the mixing barrel 501, an extension trough 505 is provided at the lower side of the material discharge trough 504, a rotating trough 506 is provided at the lower side of the extension trough 505, an eccentric rotating sleeve 507 is rotatably installed inside the rotating trough 506, a material receiving funnel 508 is provided on the upper side of the eccentric rotating sleeve 507, the material receiving funnel 508 is located inside the extension trough 505, the shaft body of the transmission shaft 9 is located at the eccentric rotating sleeve 507 and a supporting protrusion 509 is fixedly installed, and the bottom of the material receiving funnel 508 is located at the control Above the material tray 308; in order to reduce the frequency of material blockage, the support protrusion 509 is driven by the rotation of the transmission shaft 9, wherein the eccentric rotating sleeve 507 rotates in the rotating groove 506 and is eccentrically arranged, so that the support protrusion 509 will push the eccentric rotating sleeve 507. As the eccentric rotating sleeve 507 moves, the material currently being transported will be auxiliaryly vibrated, wherein smaller materials will not be affected by the eccentric rotating sleeve 507, and the eccentric rotating sleeve 507 will break up larger materials to reduce subsequent blockages.

[0054] The transmission shaft 9 is located inside the mixing barrel 501 and fixedly mounted with a plurality of mounting shafts 510. The mounting shafts 510 are mounted with a stirring sleeve 511 for stirring the materials. The transmission shaft 9 drives the mounting shaft 510 to rotate, driving the plurality of stirring sleeves 511 to strengthen the mixing of the materials, further increasing the metal powder entering the ceramic micro powder.

[0055] A method for preparing an anti-electromagnetic radiation material preparation device comprises the following steps:

[0056] S1: First, prepare ceramic micropowder and anti-electromagnetic metal powder. The diameter of the pores on the surface of the ceramic micropowder is 10-30μm, and the diameter of the anti-electromagnetic metal powder is 5-25μm. The ratio of ceramic micropowder to anti-electromagnetic metal powder is 2 to 3.

[0057] S2: Pre-store the ceramic powder into the stirring barrel 501, and then store the anti-electromagnetic metal powder into the stirring barrel 501. After the storage is completed, start the motor 8 to drive the transmission shaft 9 to drive the stirring sleeve 511 to mix the ceramic powder and the anti-electromagnetic metal powder;

[0058] S3: During the mixing process, the anti-electromagnetic metal powder is moved to the corresponding side by starting the electromagnet 503 on one side. During the movement, the anti-electromagnetic metal powder enters the holes on the surface of the ceramic micro-powder. Then, the current electromagnet 503 is turned off and the electromagnet 503 on the other side is turned on to move the metal powder in the other direction, so that the metal powder can enter the holes on the surface of the ceramic micro-powder to complete the pretreatment.

[0059] S4: The processed material will be received by the receiving funnel 508 along the material discharge chute 504, and then the supporting protrusion 509 will continue to rotate, driving the eccentric rotating sleeve 507 to swing to reduce the sticking of large volume materials;

[0060] S5: The finished material will enter between the lower material guide plate 301 and the upper material guide plate 302, wherein the electric heating coil 303 is started to heat the current material for sintering, so that the metal powder will be integrated into the pores of the ceramic powder. If the material is sticky and blocked during the sintering process, the cleaning scraper 306 is driven by the rotation of the transmission shaft 9 to ensure that the material will fall downwards;

[0061] S6: During the falling process, the rotation of the connecting ring 3062 drives several material guide push plates 3063 to rotate so that when the material falls to the outlet, it will be discharged outward to the receiving tray 6 to complete the preparation of the material. After the preparation is completed, the material is crushed to the required size through the crushing equipment for later use.

[0062] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not limitations on the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made on the basis of the above description. It is impossible to list all the implementation methods here. All obvious changes or modifications derived from the technical solution of the present invention are still within the protection scope of the present invention.

Claims

1. A device for preparing an anti-electromagnetic radiation material, comprising a base (1), characterized in that: A bracket (2) is fixedly mounted on the upper surface of the base (1); a shell (4) is fixedly mounted on the upper end of the bracket (2); a stirring assembly (5) for stirring materials is mounted inside the shell (4); a sintering assembly (3) for heating materials is fixedly mounted on the bottom of the shell (4); a mounting seat (7) is fixedly mounted on the upper surface of the base (1); a motor (8) is fixedly mounted inside the mounting seat (7); a transmission shaft (9) for driving the stirring assembly (5) is fixedly mounted on the output end of the motor (8); and a material receiving tray (6) for collecting materials is mounted on the outer side of the base (1).

2. The device for preparing an anti-electromagnetic radiation material according to claim 1, characterized in that: The sintering assembly (3) comprises a lower material guide plate (301), the lower material guide plate (301) is fixedly mounted on the outside of the mounting seat (7), an upper material guide plate (302) is fixedly mounted on the bottom of the shell (4), a conveying channel is formed between the upper material guide plate (302) and the lower material guide plate (301), and electric heating coils (303) for heating materials are arranged on the surfaces of the upper material guide plate (302) and the lower material guide plate (301).

3. The device for preparing an anti-electromagnetic radiation material according to claim 2, characterized in that: An extension seat (304) is fixedly installed on the shaft body of the transmission shaft (9) and located between the upper material guide plate (302) and the lower material guide plate (301); a limiting sliding sleeve (3042) is installed on the upper side of the extension seat (304); and a supporting top rod (3043) is movably installed inside the limiting sliding sleeve (3042).

4. The device for preparing an anti-electromagnetic radiation material according to claim 3, characterized in that: An extension cover (305) is fixedly installed on one side of the extension seat (304), a movable groove (3051) is provided inside the extension cover (305), a transverse inclined block (3052) is movably installed inside the movable groove (3051), a transmission spring (3053) is fixedly installed on one side of the transverse inclined block (3052), a transmission channel (3041) is provided inside the extension seat (304), and the transmission spring (3053) passes through the transmission channel (3041) to support the supporting top rod (3043).

5. The device for preparing an anti-electromagnetic radiation material according to claim 4, characterized in that: A longitudinal inclined block (3064) is movably mounted on one side of the movable groove (3051); the inclined surface of the longitudinal inclined block (3064) is limitedly matched with the inclined surface of the transverse inclined block (3052); a cleaning scraper (306) is fixedly mounted on the outer side of the longitudinal inclined block (3064); an extension boss (3061) is fixedly mounted on one side of the cleaning scraper (306); a connecting ring (3062) is fixedly mounted on the outer side of the extension boss (3061); and a plurality of material guide push plates (3063) for quickly removing materials are fixedly mounted on the outer side of the connecting ring (3062).

6. The device for preparing an anti-electromagnetic radiation material according to claim 5, characterized in that: A guide rail (307) is fixedly mounted on the shaft body of the transmission shaft (9) and located on the upper side of the expansion seat (304), and a material control plate (308) is movably mounted on the outer side of the guide rail (307), and the bottom of the material control plate (308) cooperates with the supporting top rod (3043).

7. The device for preparing an anti-electromagnetic radiation material according to claim 6, characterized in that: The stirring assembly (5) comprises a stirring barrel (501), the stirring barrel (501) is arranged inside the shell (4), the inner wall of the shell (4) is provided with a placement groove (502), and electromagnets (503) are fixedly installed on both sides of the placement groove (502).

8. The device for preparing an anti-electromagnetic radiation material according to claim 7, characterized in that: The mixing barrel (501) is provided with a material discharge trough (504) at the bottom, an extension groove (505) is provided at the lower side of the material discharge trough (504), a rotating groove (506) is provided at the lower side of the extension groove (505), an eccentric rotating sleeve (507) is rotatably installed inside the rotating groove (506), a material receiving funnel (508) is provided on the upper side of the eccentric rotating sleeve (507), the material receiving funnel (508) is located inside the extension groove (505), the shaft body of the transmission shaft (9) is located at the eccentric rotating sleeve (507) and a supporting protrusion (509) is fixedly installed, and the bottom of the material receiving funnel (508) is located above the material control plate (308).

9. The device for preparing an anti-electromagnetic radiation material according to claim 8, characterized in that: The transmission shaft (9) is located inside the mixing barrel (501) and is fixedly mounted with a plurality of mounting shafts (510). The mounting shaft (510) is mounted with a mixing sleeve (511) for mixing materials.

10. The method for preparing an anti-electromagnetic radiation material preparation device according to claim 9, characterized in that: The steps include: S1: First, prepare ceramic micropowder and anti-electromagnetic metal powder. The diameter of the pores on the surface of the ceramic micropowder is 10-30μm, and the diameter of the anti-electromagnetic metal powder is 5-25μm. The ratio of ceramic micropowder to anti-electromagnetic metal powder is 2 to 3. S2: Pre-storing the ceramic powder into the stirring barrel (501), and then storing the anti-electromagnetic metal powder into the stirring barrel (501). After the storage is completed, starting the motor (8) to drive the transmission shaft (9) to drive the stirring sleeve (511) to mix the ceramic powder and the anti-electromagnetic metal powder; S3: During the mixing process, the anti-electromagnetic metal powder is moved to the corresponding side by starting the electromagnet (503) on one side. During the movement, the anti-electromagnetic metal powder enters the holes on the surface of the ceramic micro-powder. Then, the current electromagnet (503) is turned off and the electromagnet (503) on the other side is turned on to move the metal powder in the other direction, so that the metal powder can enter the holes on the surface of the ceramic micro-powder to complete the pretreatment. S4: The processed material will be received by the receiving funnel (508) along with the material discharge chute (504), and then the supporting protrusion (509) will continue to rotate, driving the eccentric rotating sleeve (507) to swing to reduce the sticking of large volume materials; S5: The finished material will enter between the lower material guide plate (301) and the upper material guide plate (302), wherein the electric heating coil (303) is started to heat and sinter the current material, so that the metal powder will be integrated into the pores of the ceramic powder. If the material becomes sticky and clogged during the sintering process, the cleaning scraper (306) will be driven by the rotation of the transmission shaft (9) to ensure that the material will fall downwards; S6: During the falling process, the connection ring (3062) rotates to drive several material guide push plates (3063) to rotate so that when the material falls to the outlet, it will be discharged outward to the receiving tray (6) to complete the material preparation. After the preparation is completed, the material is crushed to the required size by the crushing equipment for later use.

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