Water cooling device for production of gas-atomized iron-silicon powder

Abstract

The utility model discloses a water cooling device for producing atomized iron-silicon powder, which belongs to the technical field of atomized iron-silicon powder cooling devices and comprises a cooling box, two groups of supports are symmetrically fixed on two side walls of the cooling box, two groups of electric push rods are symmetrically fixed on the supports, and baffles are mounted at movable ends of the electric push rods. And a cooling assembly is mounted above the baffle plate. The rotary cooling mechanism composed of the universal structure, the tooth block, the flow guide disc, the gear and the cooling pipe is designed, in the cooling process of the atomized iron-silicon powder, the driving motor drives the gear to rotate, the gear drives the flow guide disc to rotate through the tooth block, and then the cooling pipe is driven to rotate; according to the cooling device, the cooling pipe is arranged, gas-atomized iron-silicon powder can be stirred in the rotating process of the cooling pipe, accumulation of the gas-atomized iron-silicon powder is avoided, the gas-atomized iron-silicon powder is cooled while stirring is conducted, meanwhile, the rotating performance of the cooling pipe is guaranteed through the universal joint, cooling water can be continuously provided for the cooling pipe, and then the water cooling efficiency and effect of the device are effectively improved.

Description

Technical Field

[0001] This utility model relates to the technical field of cooling devices for gas-atomized iron-silicon powder, and in particular to a water-cooling device for the production of gas-atomized iron-silicon powder. Background Technology

[0002] As a novel soft magnetic material, gas-atomized iron-silicon powder has advantages such as good sphericity, low oxygen content, high saturation magnetic flux density, and low loss. Iron-silicon magnetic powder cores prepared from it are widely used in fields such as electronic communication, radar, mobile phones, automobiles, and solar power generation, and have huge market prospects. However, the production process of gas-atomized iron-silicon powder requires cooling by a water-cooling device.

[0003] Existing water-cooling devices for the production of atomized iron-silicon powder work by using serpentine cooling pipes within a cooling chamber. Water flows through these pipes to remove heat from the atomized iron-silicon powder, thus cooling it. However, this method suffers from low cooling efficiency due to the fixed cooling pipes and the accumulated atomized iron-silicon powder. Therefore, a new water-cooling device for the production of atomized iron-silicon powder is urgently needed to address these issues. Utility Model Content

[0004] The main purpose of this invention is to provide a water-cooling device for the production of gas-atomized iron-silicon powder.

[0005] The objective of this utility model can be achieved by adopting the following technical solution:

[0006] A water-cooling device for the production of gas-atomized iron-silicon powder includes a cooling box. Two sets of supports are symmetrically fixed on the two side walls of the cooling box. Two sets of electric push rods are symmetrically fixed on the supports. A baffle is installed on the movable end of the electric push rod. A cooling assembly is installed above the baffle. The cooling assembly consists of a connecting pipe, a universal joint, a guide pipe, a guide plate, a cooling pipe, a toothed block, a gear, a connecting shaft, and a drive motor. An inclined guide plate is installed below the baffle.

[0007] Preferably, the fixed part of the electric push rod is connected to the bracket by screws, the movable end of the electric push rod is connected to the baffle by screws, and the baffle is slidably connected to the cooling box.

[0008] Preferably, the connecting pipe is fixedly connected to the universal joint, one end of the guide pipe is fixedly connected to the universal ball inside the universal joint, the guide pipe has an L-shaped structure, and the guide pipe is connected to the middle of the side wall of the cooling box through a bearing.

[0009] Preferably, the guide plate and the guide pipe are connected by threads, and the cooling pipe is connected to the guide plate by threads.

[0010] Preferably, the tooth block is welded to the outer wall of the guide plate, and the gear meshes with the tooth block.

[0011] Preferably, the connecting shaft is fixed between the gears, and the output shaft of the drive motor is fixedly connected to one of the sets of gears.

[0012] Preferably, the guide plate is welded to the bottom of the cooling box.

[0013] The beneficial technical effects of this utility model are as follows:

[0014] This invention designs a rotary cooling mechanism consisting of a universal joint, gear blocks, a guide plate, gears, and a cooling pipe. During the cooling process of atomized iron-silicon powder, the drive motor drives the gears to rotate, which in turn drives the guide plate to rotate via the gear blocks, thereby rotating the cooling pipe. During the rotation of the cooling pipe, the atomized iron-silicon powder is stirred to prevent its accumulation, and the powder is cooled while being stirred. At the same time, the universal joint ensures the rotational performance of the cooling pipe and continuously provides it with cooling water, thereby effectively improving the water cooling efficiency and effect of the device. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of a preferred embodiment of a water-cooling device for the production of gas-atomized iron-silicon powder according to the present invention.

[0016] Figure 2 This is a schematic diagram of the cooling component in a preferred embodiment of a water cooling device for the production of gas-atomized iron-silicon powder according to the present invention.

[0017] Figure 3 This is a schematic diagram of the cooling pipe structure in a preferred embodiment of a water cooling device for the production of gas-atomized iron-silicon powder according to the present invention;

[0018] Figure 4 This is a front sectional view of the cooling box in a preferred embodiment of a water-cooling device for the production of gas-atomized iron-silicon powder according to the present invention.

[0019] The annotations in the attached figures are explained as follows:

[0020] 1. Cooling box; 2. Support frame; 3. Electric push rod; 4. Baffle; 5. Guide plate; 6. Cooling assembly; 601. Connecting pipe; 602. Universal joint; 603. Guide pipe; 604. Cooling pipe; 605. Guide plate; 606. Tooth block; 607. Gear; 608. Drive motor; 609. Connecting shaft. Detailed Implementation

[0021] To enable those skilled in the art to understand the technical solution of this utility model more clearly, the present utility model will be further described in detail below with reference to the embodiments and accompanying drawings, but the implementation of this utility model is not limited thereto.

[0022] like Figures 1-4 As shown in the figure, the water cooling device for the production of gas-atomized iron-silicon powder provided in this embodiment includes a cooling box 1. Two sets of brackets 2 are symmetrically fixed on the two side walls of the cooling box 1. Two sets of electric push rods 3 are symmetrically fixed on the brackets 2. A baffle 4 is installed on the movable end of the electric push rod 3. A cooling assembly 6 is installed above the baffle 4. The cooling assembly 6 consists of a connecting pipe 601, a universal joint 602, a guide pipe 603, a guide plate 605, a cooling pipe 604, a toothed block 606, a gear 607, a connecting shaft 609, and a drive motor 608. An inclined guide plate 5 is installed below the baffle 4.

[0023] The fixed part of the electric push rod 3 is connected to the bracket 2 by screws, and the movable end of the electric push rod 3 is connected to the baffle 4 by screws. The baffle 4 is slidably connected to the cooling box 1, and the electric push rod 3 can drive the baffle 4 to move.

[0024] The connecting pipe 601 is fixedly connected to the universal joint 602. One end of the guide pipe 603 is fixedly connected to the universal ball inside the universal joint 602. The guide pipe 603 has an L-shaped structure. The guide pipe 603 is connected to the middle of the side wall of the cooling box 1 through a bearing. The connecting pipe 601 is connected to the external water source. The universal joint 602 can ensure the rotation performance of the cooling pipe 604. The cooling water enters the guide plate 605 through the universal structure and the guide pipe 603.

[0025] The guide plate 605 is connected to the guide tube 603 by a thread, and the cooling tube 604 is connected to the guide plate 605 by a thread. The cooling tube 604 can stir and cool the gas-atomized iron-silicon powder.

[0026] The toothed block 606 is welded to the outer wall of the guide plate 605. The gear 607 meshes with the toothed block 606, and the gear 607 can drive the guide plate 605 to rotate through the toothed block 606.

[0027] The connecting shaft 609 is fixed between the gears 607. The output shaft of the drive motor 608 is fixedly connected to one of the gears 607. The connecting shaft 609 connects the two gears 607, and the drive motor 608 drives the gears 607 to rotate.

[0028] The guide plate 5 is welded to the bottom of the cooling box 1. The cooled gas-atomized iron-silicon powder is discharged and collected through the guide plate 5.

[0029] The working principle of this device is as follows: First, one set of connecting pipes 601 is connected to an external water source. Then, atomized iron-silicon powder is injected into the cooling box 1. At this time, cooling water enters the guide plate 605 through the universal structure and guide pipe 603 and flows in the cooling pipe 604 to cool the atomized iron-silicon powder. During the cooling process, the drive motor 608 drives the gear 607 to rotate. The gear 607 drives the guide plate 605 to rotate through the tooth block 606, which in turn drives the cooling pipe 604 to rotate. During the rotation of the cooling pipe 604, the atomized iron-silicon powder can be stirred to prevent it from accumulating. This achieves cooling of the atomized iron-silicon powder while stirring. At the same time, the universal joint 602 ensures the rotation performance of the cooling pipe 604 and can continuously provide it with cooling water, which can effectively improve the water cooling efficiency and effect of the device. After water cooling is completed, the electric push rod 3 drives the baffle 4 to move, and the cooled atomized iron-silicon powder is discharged and collected through the guide plate 5.

[0030] The above are merely further embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope disclosed by this utility model, based on the technical solution and concept of this utility model, shall fall within the protection scope of this utility model.

Claims

1. A water-cooled device for the production of gas-atomized iron-silicon powder, characterized in that: The cooling box (1) includes two sets of brackets (2) symmetrically fixed on the two side walls of the cooling box (1). Two sets of electric push rods (3) are symmetrically fixed on the brackets (2). A baffle (4) is installed on the movable end of the electric push rod (3). A cooling assembly (6) is installed above the baffle (4). The cooling assembly (6) consists of a connecting pipe (601), a universal joint (602), a guide pipe (603), a guide plate (605), a cooling pipe (604), a toothed block (606), a gear (607), a connecting shaft (609), and a drive motor (608). An inclined guide plate (5) is installed below the baffle (4).

2. The water-cooled device for producing gas-atomized iron-silicon powder according to claim 1, characterized in that: The fixed part of the electric push rod (3) is connected to the bracket (2) by screws, the movable end of the electric push rod (3) is connected to the baffle (4) by screws, and the baffle (4) is slidably connected to the cooling box (1).

3. The water-cooled device for producing gas-atomized iron-silicon powder according to claim 2, characterized in that: The connecting pipe (601) is fixedly connected to the universal joint (602), one end of the guide pipe (603) is fixedly connected to the universal ball inside the universal joint (602), the guide pipe (603) has an L-shaped structure, and the guide pipe (603) is connected to the middle of the side wall of the cooling box (1) through a bearing.

4. A water-cooled device for the production of gas-atomized iron-silicon powder according to claim 3, characterized in that: The guide plate (605) and the guide pipe (603) are connected by threads, and the cooling pipe (604) and the guide plate (605) are connected by threads.

5. A water-cooled device for the production of gas-atomized iron-silicon powder according to claim 4, characterized in that: The tooth block (606) is welded to the outer wall of the guide plate (605), and the gear (607) meshes with the tooth block (606).

6. A water-cooled device for the production of gas-atomized iron-silicon powder according to claim 5, characterized in that: The connecting shaft (609) is fixed between the gears (607), and the output shaft of the drive motor (608) is fixedly connected to one of the gears (607).

7. A water-cooled device for the production of gas-atomized iron-silicon powder according to claim 6, characterized in that: The guide plate (5) is welded to the bottom of the cooling box (1).

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