CN213363228U - Infrared drying equipment for ferrite material - Google Patents
Infrared drying equipment for ferrite material Download PDFInfo
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- CN213363228U CN213363228U CN202021970824.9U CN202021970824U CN213363228U CN 213363228 U CN213363228 U CN 213363228U CN 202021970824 U CN202021970824 U CN 202021970824U CN 213363228 U CN213363228 U CN 213363228U
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- ferrite material
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Abstract
The utility model discloses an infrared drying device for ferrite materials, which comprises a kiln frame, an infrared heating device, a transmission device and a heat preservation device; the infrared heating device consists of a plurality of infrared heating components which are arranged at intervals; a drying cavity is arranged in the kiln frame and is arranged along the horizontal direction; the top of the kiln frame is provided with a plurality of exhaust ports which are communicated with the drying cavity; the transmission device is arranged in the middle of the drying cavity; the infrared heating device is arranged above the transmission device; the heat preservation device is arranged below the transmission device. The utility model combines the infrared heating component and the heat preservation device, adopts a mixed heating mode of heating the ferrite material by the infrared heating component and preserving heat by the heat preservation device below, ensures that the ferrite material can be uniformly heated, and simultaneously ensures the constant temperature in the drying cavity by the heat preservation device at the lower part; the infrared drying equipment can reduce the deformation of the ferrite material and achieve the purpose of keeping the original shape of the ferrite material.
Description
Technical Field
The utility model relates to a ferrite material drying device field especially relates to an infrared drying equipment for ferrite material.
Background
Ferrite generally refers to a composite oxide of an iron group and one or more other suitable metal elements, and belongs to semiconductors, and ferrite materials are widely used as magnetic media. In the prior art, the drying of the ferrite material mainly adopts a hot air circulation mode to dry the moisture of the material, the moisture is usually evaporated from the surface of the ferrite material firstly, and then the moisture at the central part of the ferrite material is continuously diffused outwards, so that the temperature difference is generated between the surface and the inside of the ferrite material, and the moisture at the central part of the ferrite material is not completely dried, so that the moisture content at the central part and the surface of the ferrite material are greatly different, cracks and deformation phenomena occur on the central part and the surface with incomplete moisture drying, and the quality of the finished ferrite material is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an infrared drying equipment for ferrite material to solve current equipment and adopt heated air circulation mode stoving ferrite material, lead to the problem that crackle and deformation appear in the surface.
To achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides an infrared drying device for ferrite materials, which comprises a kiln frame, an infrared heating device, a transmission device and a heat preservation device;
the infrared heating device consists of a plurality of infrared heating components which are arranged at intervals;
a drying cavity is arranged in the kiln frame and is arranged along the horizontal direction; the top of the kiln frame is provided with a plurality of exhaust ports, and the exhaust ports are communicated with the drying cavity;
the transmission device is arranged in the middle of the drying cavity; the infrared heating device is arranged above the transmission device; the heat preservation device is arranged below the transmission device.
In the infrared drying equipment for ferrite materials, the infrared heating assembly comprises a plurality of infrared heaters and fixing rods; the left end and the right end of the infrared heater are respectively connected with the fixed rod; the infrared heater is connected to the inner walls of the left side and the right side of the drying cavity through the fixing rod.
In the infrared drying equipment for ferrite materials, the infrared heating assembly further comprises a nut; the left side and the right side of the kiln frame are respectively provided with a long round hole which is longitudinally arranged; the end part of the fixing rod is provided with threads, the fixing rod penetrates through the long round hole to be connected with the nut, and the infrared heater is fixed in the drying cavity.
In the infrared drying equipment for ferrite materials, the infrared drying equipment further comprises an exhaust device, and the exhaust device comprises an exhaust fan and an exhaust air pipe;
one end of the exhaust air pipe is provided with a plurality of exhaust branch pipes, and the exhaust branch pipes are connected with the exhaust port; the other end of the exhaust air pipe is connected with the exhaust fan;
the exhaust fan is arranged above the kiln frame.
In the infrared drying equipment for ferrite materials, the infrared drying equipment further comprises an air inlet device, and the air inlet device comprises an air inlet fan and a lower air inlet pipe; the bottom of the kiln frame is provided with a plurality of bottom air inlets which are arranged at intervals;
one end of the lower air inlet pipe is provided with a plurality of lower air inlet branch pipes, and the lower air inlet branch pipes are connected with the bottom air inlet; the other end of the lower air inlet pipe is connected with the air inlet fan;
the air inlet fan is arranged below the kiln frame.
In the infrared drying equipment for ferrite materials, a plurality of top air inlets are also arranged at the top of the kiln frame, and the top air inlets are arranged at intervals; each row of the top air inlets is arranged between two adjacent air outlets;
the air inlet device also comprises an upper air inlet pipe, one end of the upper air inlet pipe is provided with a plurality of upper air inlet branch pipes, and the upper air inlet branch pipes are connected with the top air inlet; the other end of the upper air inlet pipe is connected with the air inlet fan.
In the infrared drying equipment for ferrite materials, the transmission device comprises a motor, a speed reducer, a plurality of roller rods, a chain wheel and a chain;
the motor is in transmission connection with the speed reducer; two ends of the roller rod respectively penetrate through the left side and the right side of the kiln frame and are rotatably connected with the kiln frame; one of the roller rods is in transmission connection with the speed reducer;
and one end of each roller rod is provided with a chain wheel, and every two adjacent driving rollers are connected with the chain wheel through a chain.
The infrared drying equipment for the ferrite material is characterized in that the heat preservation device comprises metal heating wires, and two ends of each metal heating wire are respectively connected to the inner walls of the left side and the right side of the drying cavity.
Has the advantages that:
(1) the utility model discloses combine infrared heating element and heat preservation device 4, adopt and use the heat retaining hybrid heating mode of heat preservation device 4 in the ferrite material top with infrared heating element heating, the below, guarantee that ferrite material can thermally equivalent, the thermostaticity in dry chamber 11 can be guaranteed to lower part heat preservation device 4 simultaneously.
(2) The heating temperature range of the infrared heating component is 60-200 ℃, moisture in the ferrite material is removed under the condition of relatively low temperature of 60-200 ℃, the deformation of the ferrite material can be reduced, and the purpose of keeping the original shape of the ferrite material is achieved.
Drawings
The accompanying drawings are provided to further illustrate the present invention, but the content in the accompanying drawings does not constitute any limitation to the present invention.
FIG. 1 is a schematic view of a cross-section of one embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of another side of the embodiment of FIG. 1;
in the drawings: the device comprises a kiln frame 1, an infrared heating device 2, a transmission device 3, a heat preservation device 4, an exhaust device 5 and an air inlet device 6;
a drying cavity 11, an exhaust port 12, a long round hole 13, a bottom air inlet 14 and a top air inlet 15; an infrared heater 21, a fixing rod 22, a bolt 23; a motor 31, a speed reducer 32, a roller 33, a chain wheel 34 and a chain 35; an exhaust fan 51 and an exhaust air duct 52; an air inlet fan 61, a lower air inlet duct 62 and an upper air inlet duct 63;
an exhaust branch pipe 521; a lower air intake branch pipe 621; upper inlet manifold 631.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
The utility model provides an infrared drying device for ferrite materials, which comprises a kiln frame 1, an infrared heating device 2, a transmission device 3 and a heat preservation device 4;
the infrared heating device 2 consists of a plurality of infrared heating components which are arranged at intervals;
a drying cavity 11 is arranged in the kiln frame 1, and the drying cavity 11 is arranged along the horizontal direction; the top of the kiln frame 1 is provided with a plurality of exhaust ports 12, and the exhaust ports 12 are communicated with the drying cavity 11;
the transmission device 3 is arranged in the middle of the drying cavity 11; the infrared heating device 2 is arranged above the transmission device 3; the heat preservation device 4 is arranged below the transmission device 3.
When the ferrite material needs to be dried, the ferrite material can be fed into the drying cavity 11 through the transmission device 3 only by placing the ferrite material at the feeding end of the drying cavity 11 by a worker; the transmission device 3 drives the ferrite material to move along the horizontal direction; the infrared heating component positioned above the transmission device 3 is connected with an external power supply, obtains current through the external power supply, radiates the current to the ferrite material in the form of infrared light waves, penetrates into the ferrite material and heats the whole ferrite material; in the moving process, the inside and the outside of the ferrite material are simultaneously radiated by infrared rays, so that the ferrite material is uniformly heated, the integral temperature is increased, and moisture is continuously evaporated from the inside of the ferrite material and is discharged in the form of water vapor; because the density of the hot air is low, the hot air carries water vapor and is discharged to the outside through the exhaust port 12 at the top; the transmission device 3 continuously drives the ferrite material to move, and finally the ferrite material is conveyed to the discharge end of the drying cavity 11, and the drying process is finished.
In the evaporation process of the moisture, a large amount of heat energy needs to be absorbed, and the heat preservation device 4 is additionally arranged below the transmission device 3, so that the temperature in the furnace can be ensured, and the heat energy needed by the moisture evaporation is provided. Furthermore, the bottom of the ferrite material is not exposed to infrared radiation, and therefore, the thermal insulator 4 can also provide a corresponding amount of heat to the bottom of the ferrite material to heat it uniformly.
Further, the infrared heating assembly comprises a plurality of infrared heaters 21 and fixing rods 22; the left end and the right end of the infrared heater 21 are respectively connected with the fixing rod 22; the infrared heater 21 is connected to the inner walls of the left and right sides of the drying chamber 11 through the fixing rod 22.
The structure and the working principle of the infrared heater 21 can be referred to in the existing infrared heater 21, and in a specific embodiment, the infrared heating component adopts a high silica quartz glass infrared heater 21, has stronger far infrared radiation and visible light, and can directly radiate heat to the surface of a heated material.
Still further, the infrared heating assembly further comprises a nut 23; the left side and the right side of the kiln frame 1 are respectively provided with a long round hole 13 which is longitudinally arranged; the end of the fixing rod 22 is provided with a thread, the fixing rod 22 passes through the long round hole 13 to be connected with the nut 23, and the infrared heater 21 is fixed in the drying chamber 11.
Since the infrared heater 21 heats and dries the ferrite material mainly by wavelength radiation, the distance between the infrared heater 21 and the ferrite material has a large relationship with the temperature rise rate, and the drying effect of the ferrite material is affected. In a preferred embodiment, the left side and the right side of the kiln frame 1 are provided with longitudinal long round holes 13, and the height of the infrared heating assembly is adjusted by adjusting the positions of the fixing rods 22 in the long round holes 13, so that the distance between the infrared heating assembly and the transmission device 3 is controlled, and a worker can adjust the drying speed and the drying effect according to actual needs.
Specifically, the infrared drying device further comprises an exhaust device 5, wherein the exhaust device 5 comprises an exhaust fan 51 and an exhaust air pipe 52;
one end of the exhaust air duct 52 is provided with a plurality of exhaust branch pipes 521, and the exhaust branch pipes 521 are connected with the exhaust port 12; the other end of the exhaust air pipe 52 is connected with the exhaust fan 51;
the exhaust fan 51 is disposed above the kiln frame 1.
The top of infrared drying equipment is equipped with exhaust apparatus 5, accelerates to discharge water vapor outdoors through exhaust fan 51 and the exhaust tuber pipe 52 that links to each other with gas vent 12 to reduce the relative humidity in the drying chamber 11, avoid the too high problem that suppresses the moisture evaporation of ferrite material of humidity in the drying chamber 11, can effectively improve drying effect. The exhaust fan 51 is connected to an external power source and can continuously draw air in the drying chamber 11 to the outside.
Specifically, the infrared drying equipment further comprises an air inlet device 6, wherein the air inlet device 6 comprises an air inlet fan 61 and a lower air inlet air pipe 62; the bottom of the kiln frame 1 is provided with a plurality of bottom air inlets 14, and the bottom air inlets 14 are arranged at intervals;
one end of the lower air intake duct 62 is provided with a plurality of lower air intake branch pipes 621, and the lower air intake branch pipes 621 are connected with the bottom air inlet 14; the other end of the lower air inlet pipe 62 is connected with the air inlet fan 61;
the air inlet fan 61 is arranged below the kiln frame 1.
The bottom of infrared drying equipment is equipped with air intake fan 61, air intake fan 61 sends the air into drying chamber 11 continuously, cooperation through air intake fan 61 and exhaust fan 51, make the air in drying chamber 11 fully flow, water vapor exhaust velocity accelerates, thereby reduce the relative humidity in the drying chamber 11, avoid gathering in the drying chamber 11 a large amount of water vapor and can not in time discharge, the phenomenon of water vapor saturation appears, the problem that leads to ferrite material's moisture evaporation to receive the suppression, improve drying effect.
Specifically, the top of the kiln frame 1 is also provided with a plurality of top air inlets 15, and the top air inlets 15 are arranged at intervals; each row of the top air inlets 15 is arranged between two adjacent air outlets 12;
the air inlet device 6 further comprises an upper air inlet duct 63, one end of the upper air inlet duct 63 is provided with a plurality of upper air inlet branch pipes 631, and the upper air inlet branch pipes 631 are connected with the top air inlet 15; the other end of the upper air inlet duct 63 is connected to the air inlet fan 61.
Air is simultaneously input to top air inlet 15 and bottom air inlet 14, and two air currents meet the back and form the turbulent flow, make in the drying chamber 11 from the cold air of outside input and the inside air that is heated intensive mixing mix, avoid the cold air from the outside input to flow in from the bottom, hot-air flows out from the top, and one-way flow appears in the air, makes drying chamber 11 top and below produce the problem of the difference in temperature.
Specifically, the transmission device 3 comprises a motor 31, a speed reducer 32, a plurality of roller rods 33, a chain wheel 34 and a chain 35;
the motor 31 is in transmission connection with the speed reducer 32; two ends of the roller 33 respectively penetrate through the left side and the right side of the kiln frame 1 and are rotatably connected with the kiln frame 1; one of the roller rods 33 is in transmission connection with the speed reducer 32;
one end of the roller rod 33 is provided with a chain wheel, and the chain wheel is connected between every two adjacent driving rollers through a chain 35.
In the specific embodiment, the infrared drying equipment adopts a roller transmission mode to realize continuous production of products. The connecting structure and the driving mode of the motor 31, the speed reducer 32, the roller 33, the chain wheel 34 and the chain 35 can refer to the existing roller transmission mode, wherein the motor 31 is connected with an external power supply, and the transmission end of the motor 31 is in transmission connection with the speed reducer 32; the motor 31 drives the speed reducer 32, so that the speed reducer 32 drives one of the roller rods 33 to rotate; when one of the rollers 33 rotates, the roller 33 drives the chain wheel 34, and drives the adjacent roller 33 through the chain 35, so as to realize the purpose of transmission.
In a specific embodiment, the heat preservation device 4 includes a metal heating wire, and two ends of the metal heating wire are respectively connected to the inner walls of the left and right sides of the drying cavity 11. A metal heating wire is arranged below the transmission device 3; the metal heating wire can heat the air below the transmission device 3, so that the temperature in the furnace is ensured, and the required heat energy is provided for the evaporation of water. In addition, the bottom of the ferrite material cannot receive infrared radiation, so the metal heating wire can provide corresponding heat for the bottom of the ferrite material to heat the ferrite material uniformly.
The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive efforts, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention as defined in the appended claims.
Claims (8)
1. An infrared drying apparatus for ferrite material, characterized in that: comprises a kiln frame, an infrared heating device, a transmission device and a heat preservation device;
the infrared heating device consists of a plurality of infrared heating components which are arranged at intervals;
a drying cavity is arranged in the kiln frame and is arranged along the horizontal direction; the top of the kiln frame is provided with a plurality of exhaust ports, and the exhaust ports are communicated with the drying cavity;
the transmission device is arranged in the middle of the drying cavity; the infrared heating device is arranged above the transmission device; the heat preservation device is arranged below the transmission device.
2. An infrared drying apparatus for ferrite material as claimed in claim 1, wherein: the infrared heating assembly comprises a plurality of infrared heaters and fixing rods; the left end and the right end of the infrared heater are respectively connected with the fixed rod; the infrared heater is connected to the inner walls of the left side and the right side of the drying cavity through the fixing rod.
3. An infrared drying apparatus for ferrite material as claimed in claim 2, wherein: the infrared heating assembly further comprises a nut; the left side and the right side of the kiln frame are respectively provided with a long round hole which is longitudinally arranged; the end part of the fixing rod is provided with threads, the fixing rod penetrates through the long round hole to be connected with the nut, and the infrared heater is fixed in the drying cavity.
4. An infrared drying apparatus for ferrite material as claimed in claim 1, wherein: the infrared drying equipment also comprises an exhaust device, wherein the exhaust device comprises an exhaust fan and an exhaust air pipe;
one end of the exhaust air pipe is provided with a plurality of exhaust branch pipes, and the exhaust branch pipes are connected with the exhaust port; the other end of the exhaust air pipe is connected with the exhaust fan;
the exhaust fan is arranged above the kiln frame.
5. An infrared drying apparatus for ferrite material as claimed in claim 1, wherein: the infrared drying equipment also comprises an air inlet device, and the air inlet device comprises an air inlet fan and a lower air inlet pipe; the bottom of the kiln frame is provided with a plurality of bottom air inlets which are arranged at intervals;
one end of the lower air inlet pipe is provided with a plurality of lower air inlet branch pipes, and the lower air inlet branch pipes are connected with the bottom air inlet; the other end of the lower air inlet pipe is connected with the air inlet fan;
the air inlet fan is arranged below the kiln frame.
6. An infrared drying apparatus for ferrite material as set forth in claim 5, wherein: the top of the kiln frame is also provided with a plurality of top air inlets which are arranged at intervals; each row of the top air inlets is arranged between two adjacent air outlets;
the air inlet device also comprises an upper air inlet pipe, one end of the upper air inlet pipe is provided with a plurality of upper air inlet branch pipes, and the upper air inlet branch pipes are connected with the top air inlet; the other end of the upper air inlet pipe is connected with the air inlet fan.
7. An infrared drying apparatus for ferrite material as claimed in claim 1, wherein: the transmission device comprises a motor, a speed reducer, a plurality of roller rods, a chain wheel and a chain;
the motor is in transmission connection with the speed reducer; two ends of the roller rod respectively penetrate through the left side and the right side of the kiln frame and are rotatably connected with the kiln frame; one of the roller rods is in transmission connection with the speed reducer;
and one end of each roller rod is provided with a chain wheel, and every two adjacent driving rollers are connected with the chain wheel through a chain.
8. An infrared drying apparatus for ferrite material as claimed in claim 1, wherein: the heat preservation device comprises metal heating wires, and two ends of each metal heating wire are respectively connected to the inner walls of the left side and the right side of the drying cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021970824.9U CN213363228U (en) | 2020-09-10 | 2020-09-10 | Infrared drying equipment for ferrite material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021970824.9U CN213363228U (en) | 2020-09-10 | 2020-09-10 | Infrared drying equipment for ferrite material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213363228U true CN213363228U (en) | 2021-06-04 |
Family
ID=76151107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021970824.9U Active CN213363228U (en) | 2020-09-10 | 2020-09-10 | Infrared drying equipment for ferrite material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213363228U (en) |
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2020
- 2020-09-10 CN CN202021970824.9U patent/CN213363228U/en active Active
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