A soft magnetic ferrite core raw material fine powder removing and dehumidifying device

Abstract

The utility model discloses a kind of soft magnetic ferrite core raw material fine powder removal dehumidification devices, including fixed base, the one side fixed mounting of fixed base top end has powder removal frame, the middle fixed mounting of fixed base top end has conveying assembly, the other side fixed mounting of fixed base top end has drying assembly, the surface fixed mounting of powder removal frame has screening component, the bottom end fixed communication of screening component has feeding pipeline, a kind of soft magnetic ferrite core raw material fine powder removal dehumidification device of the utility model, by setting screening component and drying assembly, filter plate in screening component is screened to soft magnetic ferrite oxidation magnetic core raw material fine powder and then directly conveyed to drying assembly by conveying assembly, after drying to soft magnetic ferrite oxidation magnetic core raw material by porous heating plate and hot air blower, dehumidification is completed, whole operation integration is completed, replace traditional separate operation processing, improve the processing efficiency of soft magnetic ferrite oxidation magnetic core raw material.

Description

Technical Field

[0001] This utility model relates to the field of soft magnetic ferrite core raw material processing technology, specifically a device for removing fine powder and dehumidifying soft magnetic ferrite core raw materials. Background Technology

[0002] Soft magnetic ferrite is a material with high permeability and low hysteresis loss, and it is widely used in electronic devices, such as inductors in power converters and transformers in high-frequency power converters. Through raw material processing, the processing accuracy and surface quality of soft magnetic ferrite can be significantly improved. Soft magnetic ferrite core raw materials are placed in dehumidification devices to remove moisture from the raw materials.

[0003] However, traditional dehumidifiers have the following drawbacks:

[0004] Before placing the raw material for soft magnetic ferrite cores into the dehumidification device, it needs to be placed in a fine powder removal device, and then the dehumidification operation is carried out. This increases the complexity of processing the raw material for soft magnetic ferrite cores and cannot meet people's processing needs for the raw material for soft magnetic ferrite cores. Utility Model Content

[0005] The purpose of this invention is to provide a dehumidification device for removing fine powder from soft magnetic ferrite core raw materials, in order to solve the problem mentioned in the background art that people need to put the soft magnetic ferrite core raw materials into a fine powder removal device before putting them into the dehumidification device, and then carry out the dehumidification operation, which increases the complexity of processing soft magnetic ferrite core raw materials and cannot meet people's processing needs for soft magnetic ferrite core raw materials.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a de-powdering and dehumidifying device for soft magnetic ferrite core raw materials, comprising a fixed base, a de-powdering frame fixedly installed on one side of the top of the fixed base, a conveying assembly fixedly installed in the middle of the top of the fixed base, a drying assembly fixedly installed on the other side of the top of the fixed base, a screening assembly fixedly installed on the surface of the de-powdering frame, a feed pipe fixedly connected to the bottom of the screening assembly, the screening assembly comprising a screening housing and four length rods, a filter plate slidably connected inside the screening housing, and four corners of the bottom of the filter plate fixedly connected to the tops of the four length rods respectively. The conveying assembly includes a conveyor platform and an angle seat. One side of the top of the conveyor platform is fixedly connected to the bottom of the angle seat. A conveyor housing is rotatably connected inside the angle seat. One end of the conveyor housing is fixedly connected to a feeding pipe extending into the interior of the drying assembly. The bottom end of the feeding pipe is fixedly connected to the top of the conveyor housing. The drying assembly includes a drying housing and a perforated heating plate. Height grooves are provided on both sides of the inner wall of the drying housing. Height blocks are slidably connected inside the two height grooves. The opposite sides of the two height blocks are fixedly connected to the two ends of the perforated heating plate. A hot air blower is fixedly installed at the bottom of one side of the drying housing.

[0007] Preferably, a connecting spring is fixedly installed at the bottom of each of the two height blocks, and the bottom of each of the two connecting springs is fixedly connected to one side of the two height slots respectively. When the soft magnetic oxide core material is transported by the feeding pipe, the porous heating plate is started after being powered on. The heating wire in the porous heating plate heats up and heats, dries and dehumidifies the soft magnetic oxide core material.

[0008] Preferably, the air inlet of the hot air blower is fixedly connected to an air intake pipe extending to the outside and a return pipe extending into the inside of the dryer shell, respectively. The air outlet of the hot air blower is fixedly connected to a heating pipe extending into the inside of the dryer shell. One end of the dryer shell is fixedly connected to an exhaust pipe. After the hot air blower is powered on, it starts and draws gas from the outside environment through the air intake pipe or draws high-temperature gas from inside the dryer shell through the return pipe. The drawn gas is heated by the hot air blower and then transported into the dryer shell through the heating pipe to dry the soft magnetic oxide core material inside the dryer shell. The dried gas is discharged to the outside through the exhaust pipe.

[0009] Preferably, an opening and closing platform is fixedly installed on the top of one side of the dryer shell, and a sealing cover is hinged to one side of the top of the dryer shell. An opening and closing cylinder is installed on the top of the opening and closing platform. The movable end of the opening and closing cylinder is connected to the side of the sealing cover opposite to it. The opening and closing cylinder performs a telescopic movement, and pulls the sealing cover from one side, so that the sealing cover rotates and opens and closes relative to the dryer shell, thus completing the sealing of the dryer shell.

[0010] Preferably, an angle cylinder is fixedly installed at the top of the conveyor table away from the angle seat, and a movable frame is fixedly installed on one side of the bottom of the conveyor housing. A movable block is slidably connected to the middle of the movable frame. The movable end of the angle cylinder is connected to the bottom end of the movable block. When the angle cylinder performs telescopic movement, it pushes the movable block to slide along the movable frame, causing the conveyor housing to deflect at an angle relative to the angle seat, which facilitates the conveying of soft magnetic oxide core raw materials through the feeding pipe.

[0011] Preferably, a conveyor motor is fixedly installed on the surface of the conveyor housing, and a conveyor screw is fixedly installed through the conveyor housing at the output end of the conveyor motor. The bottom end of the conveyor platform is fixedly connected to the fixed base. After the conveyor motor is powered on, it starts and drives the conveyor screw to rotate. The conveyor screw conveys the soft magnetic oxide core material and transports the soft magnetic oxide core material in the conveyor housing to the drying component through the feeding pipe.

[0012] Preferably, a shaking spring is fixedly installed at the bottom end of each of the four length rods, and the bottom end of each of the four shaking springs is fixedly connected to the bottom end of the inner wall of the screening machine housing. The surface of the screening machine housing is fixedly connected to the powder removal frame, and the bottom end of the screening machine housing is fixedly connected to the feed pipe. The soft magnetic oxide core raw material is fed into the screening machine housing, and the filter plate is squeezed by the weight of the soft magnetic oxide core raw material. The filter plate squeezes the shaking spring through the length rod. The shaking spring is elastic, and the elastic deformation of the shaking spring buffers the squeezing force, thereby screening the fine powder of the soft magnetic oxide core raw material. The soft magnetic oxide core raw material with the fine powder removed is injected into the conveying assembly through the feed pipe.

[0013] Compared with the prior art, the beneficial effects of this utility model are: by setting up a screening component and a drying component, the filter plate in the screening component screens the fine powder of the soft magnetic oxide core raw material and then directly conveys it to the drying component through the conveying component. After the soft magnetic oxide core raw material is dried by the porous heating plate and hot air blower, the dehumidification is completed. The whole operation is completed in one integrated manner, replacing the traditional separate operation and processing, and improving the processing efficiency of the soft magnetic oxide core raw material. Attached Figure Description

[0014] Figure 1 This is a side view of the present invention;

[0015] Figure 2 This is a cross-sectional view of the drying assembly of this utility model;

[0016] Figure 3 This is a connection diagram of the feed pipe and conveying assembly of this utility model;

[0017] Figure 4 This is a cross-sectional view of the conveying assembly of this utility model;

[0018] Figure 5 This is a cross-sectional view of the screening component of this utility model.

[0019] In the diagram: 1. Fixed base; 2. Powder removal frame; 3. Screening assembly; 31. Screening machine housing; 32. Filter plate; 33. Length rod; 34. Vibration spring; 4. Feed pipe; 5. Conveying assembly; 51. Conveying table; 52. Angle seat; 53. Conveying motor; 54. Conveying machine housing; 55. Movable frame; 56. Movable block; 57. Angle cylinder; 58. Discharge pipe; 59. Conveying screw; 6. Drying assembly; 601. Drying machine housing; 602. Exhaust pipe; 603. Height groove; 604. Height block; 605. Connecting spring; 606. Perforated heating plate; 607. Hot air blower; 608. Return pipe; 609. Air inlet pipe; 610. Heating pipe; 611. Opening and closing platform; 612. Opening and closing cylinder; 613. Sealing cover. Detailed Implementation

[0020] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0021] Please see Figure 1-5 This utility model provides a device for removing fine powder and dehumidifying soft magnetic ferrite core raw materials, including a fixed base 1, a powder removal frame 2 fixedly installed on one side of the top of the fixed base 1, a conveying assembly 5 fixedly installed in the middle of the top of the fixed base 1, a drying assembly 6 fixedly installed on the other side of the top of the fixed base 1, a screening assembly 3 fixedly installed on the surface of the powder removal frame 2, a feed pipe 4 fixedly connected to the bottom of the screening assembly 3, the screening assembly 3 including a screening housing 31 and four length rods 33, a filter plate 32 slidably connected inside the screening housing 31, the four corners of the bottom of the filter plate 32 being fixedly connected to the tops of the four length rods 33 respectively, and the conveying assembly 5 including a conveying table 51 and an angle seat 52. One side of the top of the conveyor table 51 is fixedly connected to the bottom of the angle seat 52. The inside of the angle seat 52 is rotatably connected to the conveyor housing 54. One end of the conveyor housing 54 is fixedly connected to the feeding pipe 58 extending into the inside of the drying assembly 6. The bottom end of the feeding pipe 4 is fixedly connected to the top of the conveyor housing 54. The drying assembly 6 includes a drying housing 601 and a perforated heating plate 606. Height grooves 603 are provided on both sides of the inner wall of the drying housing 601. Height blocks 604 are slidably connected inside the two height grooves 603. The opposite sides of the two height blocks 604 are fixedly connected to the two ends of the perforated heating plate 606 respectively. A hot air blower 607 is fixedly installed at the bottom of one side of the drying housing 601.

[0022] A connecting spring 605 is fixedly installed at the bottom of each of the two height blocks 604. The bottom of the two connecting springs 605 is fixedly connected to the opposite side of the two height grooves 603. The soft magnetic oxide core material is transported by the feeding pipe 58. After the porous heating plate 606 is powered on, it starts. The heating wire in the porous heating plate 606 heats up and heats, dries and dehumidifies the soft magnetic oxide core material.

[0023] The air inlet of the hot air blower 607 is fixedly connected to an air inlet pipe 609 extending to the outside and a return pipe 608 extending into the interior of the dryer shell 601. The air outlet of the hot air blower 607 is fixedly connected to a heating pipe 610 extending into the interior of the dryer shell 601. One end of the dryer shell 601 is fixedly connected to an exhaust pipe 602. When the hot air blower 607 is powered on, it starts and draws gas from the outside environment through the air inlet pipe 609 or draws high-temperature gas from inside the dryer shell 601 through the return pipe 608. The drawn gas is heated by the hot air blower 607 and then transported into the dryer shell 601 through the heating pipe 610 to dry the soft magnetic oxide core material inside the dryer shell 601. The dried gas is discharged to the outside through the exhaust pipe 602.

[0024] An opening and closing platform 611 is fixedly installed on the top of one side of the dryer shell 601. A sealing cover 613 is hinged to one side of the top of the dryer shell 601. An opening and closing cylinder 612 is installed on the top of the opening and closing platform 611. The movable end of the opening and closing cylinder 612 is connected to the side of the sealing cover 613 facing each other. The opening and closing cylinder 612 performs telescopic movement, and pulls the sealing cover 613 from one side, so that the sealing cover 613 rotates and opens and closes relative to the dryer shell 601, thus completing the sealing of the dryer shell 601.

[0025] An angle cylinder 57 is fixedly installed at the top of the conveyor table 51 away from the angle seat 52. A movable frame 55 is fixedly installed on one side of the bottom of the conveyor housing 54. A movable block 56 is slidably connected to the middle of the movable frame 55. The movable end of the angle cylinder 57 is connected to the bottom end of the movable block 56. When the angle cylinder 57 performs telescopic movement, it pushes the movable block 56 to slide along the movable frame 55, so that the conveyor housing 54 deflects at an angle relative to the angle seat 52, which facilitates the conveying of soft magnetic oxide core raw materials through the feed pipe 58.

[0026] A conveyor motor 53 is fixedly installed on the surface of the conveyor housing 54. The output end of the conveyor motor 53 passes through the conveyor housing 54 and is fixedly installed with a conveyor screw 59. The bottom end of the conveyor table 51 is fixedly connected to the fixed base 1. After the conveyor motor 53 is powered on, it starts and drives the conveyor screw 59 to rotate. The conveyor screw 59 conveys the soft magnetic oxide core material and transports the soft magnetic oxide core material in the conveyor housing 54 to the drying component 6 through the feeding pipe 58.

[0027] A shaking spring 34 is fixedly installed at the bottom of each of the four length rods 33. The bottom of each of the four shaking springs 34 is fixedly connected to the bottom of the inner wall of the screening machine shell 31. The surface of the screening machine shell 31 is fixedly connected to the powder removal frame 2. The bottom of the screening machine shell 31 is fixedly connected to the feed pipe 4. The soft magnetic oxide core material is fed into the screening machine shell 31. Under the action of the weight of the soft magnetic oxide core material itself, the filter plate 32 is squeezed. The filter plate 32 squeezes the shaking spring 34 through the length rods 33. The shaking spring 34 is elastic. The shaking spring 34 undergoes elastic deformation to buffer the squeezing force, thereby screening the fine powder of the soft magnetic oxide core material. The soft magnetic oxide core material with the fine powder removed is injected into the conveying assembly 5 through the feed pipe 4.

[0028] In this embodiment, the soft magnetic oxide core material is fed into the screening chamber 31. Under its own weight, the material compresses the filter plate 32. The filter plate 32, via the length rod 33, compresses the vibrating spring 34. The vibrating spring 34, being elastic, undergoes elastic deformation to buffer the compressive force, thus screening the fine powder of the soft magnetic oxide core material. The soft magnetic oxide core material with the fine powder removed is then injected into the conveying assembly 5 through the feed pipe 4. The conveying motor 53 is energized and starts, driving the conveying screw 59 to rotate. The conveying screw 59 conveys the soft magnetic oxide core material, transporting it from the conveyor chamber 54 to the drying assembly 6 through the discharge pipe 58. The angle cylinder 57 extends and retracts, pushing the movable block 5. 6 slides along the movable frame 55, causing the conveyor housing 54 to deflect at an angle relative to the angle seat 52, facilitating the conveying of the soft magnetic oxide core material through the feeding pipe 58. The opening and closing cylinder 612 performs a telescopic movement, pulling the sealing cover 613 from one side, causing the sealing cover 613 to rotate and open relative to the dryer housing 601, thus sealing the dryer housing 601. The hot air blower 607 starts after being powered on, drawing gas from the external environment through the air inlet pipe 609 or drawing high-temperature gas from inside the dryer housing 601 through the return pipe 608. The drawn gas is heated by the hot air blower 607 and then transported to the dryer housing 601 through the heating pipe 610 to dry the soft magnetic oxide core material inside the dryer housing 601. The dried gas is discharged to the outside through the exhaust pipe 602.

[0029] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A device for removing fine powder and dehumidifying soft magnetic ferrite core raw materials, comprising a fixed base (1), characterized in that: A powder removal rack (2) is fixedly installed on one side of the top of the fixed base (1). A conveying assembly (5) is fixedly installed in the middle of the top of the fixed base (1). A drying assembly (6) is fixedly installed on the other side of the top of the fixed base (1). A screening assembly (3) is fixedly installed on the surface of the powder removal rack (2). A feed pipe (4) is fixedly connected to the bottom of the screening assembly (3). The screening assembly (3) includes a screening housing (31) and four length rods (33). A filter plate (32) is slidably connected inside the screening housing (31). The four corners of the bottom of the filter plate (32) are fixedly connected to the top of the four length rods (33). The conveying assembly (5) includes a conveying platform (51) and an angle seat (52). One side of the top of the conveying platform (51) is connected to the angle seat. (52) is fixedly connected to the bottom end. The angle seat (52) is rotatably connected to the conveyor housing (54). One end of the conveyor housing (54) is fixedly connected to the feeding pipe (58) extending into the drying assembly (6). The bottom end of the feeding pipe (4) is fixedly connected to the top end of the conveyor housing (54). The drying assembly (6) includes a drying housing (601) and a perforated heating plate (606). Height grooves (603) are provided on both sides of the inner wall of the drying housing (601). Height blocks (604) are slidably connected inside the two height grooves (603). The opposite sides of the two height blocks (604) are fixedly connected to the two ends of the perforated heating plate (606). A hot air blower (607) is fixedly installed on the bottom end of one side of the drying housing (601).

2. The device for removing fine powder and dehumidifying soft magnetic ferrite core raw materials according to claim 1, characterized in that: A connecting spring (605) is fixedly installed at the bottom of each of the two height blocks (604), and the bottom of each of the two connecting springs (605) is fixedly connected to the side of each of the two height slots (603) facing each other.

3. The device for removing fine powder and dehumidifying soft magnetic ferrite core raw materials according to claim 1, characterized in that: The air inlet of the hot air blower (607) is fixedly connected to an air inlet pipe (609) extending to the outside and a return pipe (608) extending into the interior of the dryer shell (601). The air outlet of the hot air blower (607) is fixedly connected to a heating pipe (610) extending into the interior of the dryer shell (601). One end of the dryer shell (601) is fixedly connected to an exhaust pipe (602).

4. The device for removing fine powder and dehumidifying soft magnetic ferrite core raw materials according to claim 1, characterized in that: An opening and closing platform (611) is fixedly installed on the top of one side of the dryer shell (601). A sealing cover (613) is hinged to one side of the top of the dryer shell (601). An opening and closing cylinder (612) is installed on the top of the opening and closing platform (611). The movable end of the opening and closing cylinder (612) is connected to the side of the sealing cover (613) that is directly opposite to it.

5. The device for removing fine powder and dehumidifying soft magnetic ferrite core raw materials according to claim 1, characterized in that: An angle cylinder (57) is fixedly installed at the top of the conveyor platform (51) away from the angle seat (52). A movable frame (55) is fixedly installed on one side of the bottom of the conveyor housing (54). A movable block (56) is slidably connected in the middle of the movable frame (55). The movable end of the angle cylinder (57) is connected to the bottom end of the movable block (56).

6. The device for removing fine powder and dehumidifying soft magnetic ferrite core raw materials according to claim 1, characterized in that: A conveyor motor (53) is fixedly installed on the surface of the conveyor housing (54). The output end of the conveyor motor (53) is fixedly installed with a conveyor screw (59) through the conveyor housing (54). The bottom end of the conveyor platform (51) is fixedly connected to the fixed base (1).

7. The device for removing fine powder and dehumidifying soft magnetic ferrite core raw materials according to claim 1, characterized in that: The bottom ends of the four length rods (33) are all fixedly installed with shaking springs (34), and the bottom ends of the four shaking springs (34) are all fixedly connected to the bottom end of the inner wall of the screening machine shell (31). The surface of the screening machine shell (31) is fixedly connected to the powder removal frame (2), and the bottom end of the screening machine shell (31) is fixedly connected to the feed pipe (4).

Images