CN212348964U - Ball milling device for preparing microwave gyromagnetic ferrite material - Google Patents
Ball milling device for preparing microwave gyromagnetic ferrite material Download PDFInfo
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- CN212348964U CN212348964U CN202021509280.6U CN202021509280U CN212348964U CN 212348964 U CN212348964 U CN 212348964U CN 202021509280 U CN202021509280 U CN 202021509280U CN 212348964 U CN212348964 U CN 212348964U
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Abstract
A ball milling device for preparing microwave gyromagnetic ferrite materials comprises a power bin with a containing space, wherein a speed-adjustable driving motor is arranged in the power bin, a ball milling bin with the containing space is butted at one side of the power bin, at least more than two ball milling tanks for grinding materials are arranged in the ball milling bin, the driving motor is used for providing running power required by the ball milling tanks, and a bin cover capable of being opened and closed is arranged on the top surface of the ball milling bin; and a constant temperature system for providing temperature control for the ball milling bin is arranged outside the ball milling bin. The utility model discloses owing to adopted and increased constant temperature system for the ball-milling storehouse, guaranteed the constancy of temperature in the ball-milling storehouse, like this at every turn after the ball-milling, the iron loss is just stable.
Description
Technical Field
The utility model belongs to the technical field of the ferrite preparation, in particular to a ball-milling device for preparation of microwave gyromagnetic ferrite material.
Background
Ferrite is also called magnetic ceramic, and the material refers to a composite oxide magnetic material consisting of iron ions, oxygen ions and other metal ions. According to application division, such materials can be divided into soft magnetic, hard magnetic, gyromagnetic, torque magnetic, piezomagnetic and the like.
Two-time ball milling is the most critical step in the process of preparing gyromagnetic ferrite powder, wherein the first ball milling is ball milling after burdening, so that the raw materials are fully and uniformly mixed, and complete solid phase reaction is facilitated during pre-sintering; the second ball milling after pre-sintering is carried out to ensure that the particles reach the required particle size. But instead. At present, in the ball milling process, the ball milling tank has large temperature rise and unstable iron loss, so that the formula deviation of ferrite raw materials is caused, and the ion occupation is not positive, thereby influencing the performance of the ferrite raw materials.
SUMMERY OF THE UTILITY MODEL
The utility model provides a to the not enough of prior art existence, provide a ball-milling device that is used for microwave gyromagnetic ferrite material to prepare, concrete technical scheme is as follows:
a ball milling device for preparing microwave gyromagnetic ferrite materials comprises a power bin with a containing space, wherein a speed-adjustable driving motor is arranged in the power bin, a ball milling bin with the containing space is butted at one side of the power bin, at least more than two ball milling tanks for grinding materials are arranged in the ball milling bin, the driving motor is used for providing running power required by the ball milling tanks, and a bin cover capable of being opened and closed is arranged on the top surface of the ball milling bin; and a constant temperature system for providing temperature control for the ball milling bin is arranged outside the ball milling bin.
Further, the constant temperature system comprises a refrigeration compressor, one side of the refrigeration compressor is provided with an air inlet, the other side of the refrigeration compressor is provided with a cold air outlet, the cold air outlet penetrates into the ball milling bin, a compressor setting interface is arranged on the refrigeration compressor and is connected with the refrigeration compressor through a circuit, a thermocouple is arranged on the compressor setting interface and penetrates into the ball milling bin, and the thermocouple is used for providing temperature change data of the ball milling bin to the compressor setting interface.
Furthermore, the constant temperature system also comprises an axial flow fan, the axial flow fan is transversely arranged on one side wall of the ball milling bin, and the axial flow fan is connected with the set interface of the compressor through a line.
Furthermore, a ball mill setting interface is further arranged on the power bin, and the ball mill setting interface is connected with the driving motor through a circuit.
Further, one end of the bin cover is connected with the shell of the set interface of the ball mill through a hinge, the other end of the bin cover is connected with the ball milling bin through a buckle, and the outer wall of the bin cover is connected with a telescopic air rod arranged on the outer wall of the ball milling bin.
Further, the ball-milling device still includes rotation bracket, revolution rim plate, driven gear, driving gear and belt pulley, the vertical joint of ball-milling jar is on the rotation bracket that corresponds separately, the rotation bracket through set up at its bottom surface the axis of rotation respectively with revolution rim plate, driven gear are connected, the revolution rim plate through the axis of rotation of its bottom surface with the driving gear is connected, revolution axis bottom fixed connection the belt pulley, the belt pulley through the belt with driving motor's power wheel is connected.
Furthermore, a closed transparent observation window is arranged on the top surface of the bin cover.
The utility model has the advantages that:
the utility model discloses owing to adopted and increased constant temperature system for the ball-milling storehouse, guaranteed the constancy of temperature in the ball-milling storehouse, like this at every turn the ball-milling back, the iron loss is just stable, just can rationally confirm ferrite raw and other materials formula numerical value in advance, reduces the formula deviation, effectively guarantees the material stable performance.
Drawings
FIG. 1 shows a cross-sectional view of the ball milling device of the present invention;
FIG. 2 is an enlarged view of the structure of the portion A in FIG. 1;
FIG. 3 is a side view of the ball milling device of the present invention with the lid open;
fig. 4 shows a structural plan view of the ball milling device of the present invention.
Shown in the figure: 1. a power bin; 101. a drive motor; 2. a ball milling bin; 201. a revolution wheel disc; 202. a self-rotating bracket; 203. a ball milling tank; 204. a rotation shaft; 205. a driven gear; 206. a revolution axis; 207. a driving gear; 208. a belt pulley; 209. a belt; 3. setting an interface of the ball mill; 4. a bin cover; 401. a hinge; 402. buckling; 403. a telescopic air rod; 404. a transparent viewing window; 5. a constant temperature system; 501. a refrigeration compressor; 502. an air inlet; 503. a cold air outlet; 504. a thermocouple; 505. a compressor setting interface; 506. an axial flow fan.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The embodiment of the application provides a ball milling device and a method for preparing a microwave gyromagnetic ferrite material, and solves the problems that in the prior art, a ball milling tank is large in temperature rise and unstable in iron loss, so that the formula of a ferrite raw material is deviated, and the performance of the ferrite raw material is influenced due to non-positive ion occupation.
In order to solve the above problems, the technical solution in the embodiment of the present application has the following general idea:
in the prior art, the temperature in a ball milling bin can reach 80-90 ℃ during normal ball milling, the higher the temperature is, the more the iron loss of a lining plate and a steel ball of a ball milling tank is, and the iron loss is unstable due to large temperature rise, so that the formula deviation of ferrite raw materials is caused, and the performance of the ferrite raw materials is influenced due to non-positive ion occupation. This application is through increasing constant temperature system for the ball-milling storehouse, guarantees the constancy of temperature in the ball-milling storehouse, like this at every turn after the ball-milling, the iron loss is stable, can rationally confirm the formula numerical value in advance like this.
In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.
As shown in fig. 1, a ball milling device for preparing a microwave gyromagnetic ferrite material comprises a power bin 1 with a containing space, wherein a speed-adjustable driving motor 101 is arranged in the power bin 1, a ball milling bin 2 with a containing space is butted at one side of the power bin 1, at least two ball milling tanks 203 for grinding materials are arranged in the ball milling bin 2, the driving motor 101 is used for providing operation power required by the ball milling tanks 203, and a bin cover 4 capable of being opened and closed is arranged on the top surface of the ball milling bin 2; a constant temperature system 5 for providing temperature control for the ball milling bin 2 is arranged on the outer side of the ball milling bin; by the technical scheme, the ball milling tank 203 is arranged in the ball milling bin 2 which can be opened and closed, and then the constant temperature system 5 is additionally arranged outside the ball milling bin 2, so that the temperature in the ball milling bin 2 is ensured to be constant, the iron loss is stable after each ball milling, the numerical value of the ferrite raw material formula can be reasonably determined in advance, the formula deviation is reduced, and the material performance is effectively ensured to be stable; the bin cover 4 is arranged on the top surface of the ball milling bin 2, so that the constant temperature system 5 arranged on the side surface of the ball milling bin 2 is not influenced, and the ball milling tank 203 is conveniently placed.
As shown in fig. 1, 3 and 4, the constant temperature system 5 includes a refrigeration compressor 501, one side of the refrigeration compressor 501 is provided with an air inlet 502, the other side of the refrigeration compressor 501 is provided with a cold air outlet 503, the cold air outlet 503 penetrates into the ball milling bin 2, the refrigeration compressor 501 is provided with a compressor setting interface 505, the compressor setting interface 505 is connected with the refrigeration compressor 501 through a line, the compressor setting interface 505 is provided with a thermocouple 504, the thermocouple 504 penetrates into the ball milling bin 2, and the thermocouple 504 is used for providing temperature change data of the ball milling bin 2 to the compressor setting interface 505; through the technical scheme, the refrigeration compressor 501 is matched with the thermocouple 504, so that the temperature of the ball milling bin 2 can be conveniently controlled, and the temperature is constant during ball milling.
As shown in fig. 1, the constant temperature system 5 further includes an axial flow fan 506, the axial flow fan 506 is transversely disposed on a side wall of the ball milling bin 2, and the axial flow fan 506 is connected to the compressor setting interface 505 through a line; by the technical scheme, the axial flow fan 506 can promote the uniformity of the temperature in the whole ball milling bin 2.
As shown in fig. 1 and 3, a ball mill setting interface 3 is further disposed on the power bin 1, and the ball mill setting interface 3 is connected to the driving motor 101 through a line; through the technical scheme, the ball mill setting interface 3 can be used for conveniently setting ball milling process parameters.
As shown in fig. 3, one end of the bin cover 4 is connected with the housing of the setting interface 3 of the ball mill through a hinge 401, the other end of the bin cover 4 is connected with the ball milling bin 2 through a buckle 402, and the outer wall of the bin cover 4 is connected with a telescopic air rod 403 arranged on the outer wall of the ball milling bin 2; by adopting the technical scheme, the bin cover 4 can be conveniently opened and closed, and the telescopic gas rod 403 can ensure that the inlet and outlet of the ball milling tank 203 are not hindered after the bin cover 4 is opened.
As shown in fig. 2, the ball milling device further includes rotation brackets 202, revolution wheel discs 201, driven gears 205, driving gears 207 and belt pulleys 208, the ball milling pots 203 are vertically clamped on the respective corresponding rotation brackets 202, the rotation brackets 202 are respectively connected with the revolution wheel discs 201 and the driven gears 205 through rotation shafts 204 arranged on the bottom surfaces of the rotation brackets, the revolution wheel discs 201 are connected with the driving gears 207 through revolution shafts 206 on the bottom surfaces of the revolution wheels, the bottom ends of the revolution shafts 206 are fixedly connected with the belt pulleys 208, and the belt pulleys 208 are connected with power wheels of the driving motors 101 through belts 209; through the technical scheme, the cooperation of one revolution wheel disc 201 and one revolution shaft 206 can drive at least more than two ball milling tanks 203 to rotate, so that the same equipment can carry out different ball milling tests for many times at one time, and the efficiency is high.
As shown in fig. 4, the top surface of the bin cover 4 is further provided with a closed transparent viewing window 404; through the technical scheme, the running state of the ball milling tank 203 in the ball milling bin 2 can be conveniently observed, and the regulation and the control are convenient.
The utility model discloses when implementing, at first open cang gai 4, the ball-milling jar 203 joint that will place ferrite raw and other materials is on rotation bracket 202, then closes cang gai 4, starts constant temperature system 5, sets for interface 505 through the compressor and sets for ball-milling storehouse 2 temperature to be 25 ℃, treats that the temperature is stable 10min later, sets for interface 3 through the ball mill and starts driving motor 101 and carry out the ball-milling.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. A ball-milling device for preparing microwave gyromagnetic ferrite materials is characterized in that: the ball milling device comprises a power bin (1) with a containing space, wherein a speed-adjustable driving motor (101) is arranged in the power bin (1), one side of the power bin (1) is butted with a ball milling bin (2) with the containing space, at least more than two ball milling tanks (203) for grinding materials are arranged in the ball milling bin (2), the driving motor (101) is used for providing operation power required by the ball milling tanks (203), and a bin cover (4) capable of being opened and closed is arranged on the top surface of the ball milling bin (2); and a constant temperature system (5) for providing temperature control for the ball milling bin (2) is arranged on the outer side of the ball milling bin.
2. The ball milling device for microwave gyromagnetic ferrite material preparation as claimed in claim 1, wherein: constant temperature system (5) include a compressor (501), compressor (501) one side is equipped with an air inlet (502), and the opposite side is equipped with a cold air gas outlet (503), cold air gas outlet (503) run through the entering ball-milling storehouse (2), it sets for interface (505) to be equipped with a compressor on compressor (501), the compressor set for interface (505) through the circuit with compressor (501) are connected, the compressor is set for and is equipped with a thermocouple (504) on interface (505), thermocouple (504) run through the entering ball-milling storehouse (2), thermocouple (504) be used for to the compressor sets for interface (505) and provides the temperature variation data in ball-milling storehouse (2).
3. The ball milling device for microwave gyromagnetic ferrite material preparation as claimed in claim 2, wherein: the constant temperature system (5) further comprises an axial flow fan (506), the axial flow fan (506) is transversely arranged on one side wall of the ball milling bin (2), and the axial flow fan (506) is connected with the compressor setting interface (505) through a line.
4. The ball milling device for microwave gyromagnetic ferrite material preparation as claimed in claim 1, wherein: the power bin (1) is further provided with a ball mill setting interface (3), and the ball mill setting interface (3) is connected with the driving motor (101) through a circuit.
5. The ball milling device for microwave gyromagnetic ferrite material preparation as claimed in claim 4, wherein: one end of the bin cover (4) is connected with a shell of the ball mill setting interface (3) through a hinge (401), the other end of the bin cover (4) is connected with the ball milling bin (2) through a buckle (402), and the outer wall of the bin cover (4) is connected with a telescopic air rod (403) arranged on the outer wall of the ball milling bin (2).
6. The ball milling device for microwave gyromagnetic ferrite material preparation as claimed in claim 4, wherein: ball-milling device still includes rotation bracket (202), revolution rim plate (201), driven gear (205), driving gear (207) and belt pulley (208), the vertical joint of ball-milling jar (203) is on rotation bracket (202) that respectively correspond, rotation bracket (202) through set up in rotation axle (204) of its bottom surface respectively with revolution rim plate (201), driven gear (205) are connected, revolution rim plate (201) through revolution axle (206) of its bottom surface with driving gear (207) are connected, revolution axle (206) bottom fixed connection belt pulley (208), belt pulley (208) through belt (209) with the power wheel of driving motor (101) is connected.
7. The ball milling device for microwave gyromagnetic ferrite material preparation as claimed in claim 5, wherein: the top surface of the bin cover (4) is also provided with a closed transparent observation window (404).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021509280.6U CN212348964U (en) | 2020-07-27 | 2020-07-27 | Ball milling device for preparing microwave gyromagnetic ferrite material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021509280.6U CN212348964U (en) | 2020-07-27 | 2020-07-27 | Ball milling device for preparing microwave gyromagnetic ferrite material |
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| CN212348964U true CN212348964U (en) | 2021-01-15 |
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| CN202021509280.6U Active CN212348964U (en) | 2020-07-27 | 2020-07-27 | Ball milling device for preparing microwave gyromagnetic ferrite material |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111841770A (en) * | 2020-07-27 | 2020-10-30 | 安徽阖煦微波技术有限公司 | Ball milling device and method for preparing microwave gyromagnetic ferrite material |
| CN113856838A (en) * | 2021-10-09 | 2021-12-31 | 合肥九晟机电科技有限公司 | Scheme of ball mill suitable for nitrogen or argon environment |
-
2020
- 2020-07-27 CN CN202021509280.6U patent/CN212348964U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111841770A (en) * | 2020-07-27 | 2020-10-30 | 安徽阖煦微波技术有限公司 | Ball milling device and method for preparing microwave gyromagnetic ferrite material |
| CN113856838A (en) * | 2021-10-09 | 2021-12-31 | 合肥九晟机电科技有限公司 | Scheme of ball mill suitable for nitrogen or argon environment |
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