Corrosion-resistant silicon carbide material mud feeding device

Abstract

The utility model relates to a corrosion-resistant silicon carbide material mud feeding device, and belongs to the technical field of silicon carbide processing. Comprising a base, a stirring device and a conveying device, the top of the base is fixedly connected with a fixing frame, the conveying device is fixedly installed at the top of the fixing frame, the discharging end of the conveying device is fixedly connected with a discharging pipe, the stirring device is arranged above the feeding end of the conveying device, and the stirring device communicates with the conveying device; two parallel screw rods with screw flights meshed with each other are arranged in the feeding box, screw rod shafts are arranged on the sides, close to the feeding end, of the two screw rods, and the screw rods are connected with a first power device through the screw rod shafts. The silicon carbide material mud feeding device realizes quick feeding of silicon carbide material mud, and prevents the silicon carbide material mud from blocking the device.

Description

Technical Field

[0001] The utility model relates to a corrosion-resistant silicon carbide sludge feeding device, belonging to the technical field of silicon carbide processing. Background Art

[0002] Silicon carbide is a core upstream material with extensive applications in the photovoltaic industry. The raw material used in the production of silicon carbide ceramic square beams is corrosion-resistant silicon carbide, which is then adjusted into a slurry for the production of the silicon carbide ceramic square beams. During production, the corrosion-resistant silicon carbide slurry must be raised to a certain height to accommodate the needs of the production workshop.

[0003] The invention relates to a method for manufacturing a material discharging opening of the material discharging opening, wherein the method comprises the following steps: first, a material discharging opening is a bottom end of the material discharging opening, and a bottom end of the material discharging opening is a bottom end of the material discharging opening. The method comprises the following steps: first, a material discharging plate is provided on the inside of the material discharging opening, a material discharging plate is provided on one side of the material discharging opening, and a second material discharging plate is provided on the other side of the material discharging opening. The method comprises the following steps:

[0004] The problem with the above patent is that although a Jiaolong is provided to realize the feeding of silicon carbide particles, the Jiaolong device is prone to mud jamming for silicon carbide sludge, which affects the feeding speed and causes the sludge to be blocked in the Jiaolong. In severe cases, the machine may be damaged. Utility Model Content

[0005] The technical problem to be solved by the utility model is: to overcome the deficiencies of the prior art and provide a corrosion-resistant silicon carbide sludge feeding device, thereby realizing rapid feeding of the silicon carbide sludge and preventing the silicon carbide sludge from clogging the device.

[0006] The utility model describes a corrosion-resistant silicon carbide sludge feeding device, comprising a base, a stirring device and a conveying device. The top of the base is fixedly connected to a fixing frame, the top of the fixing frame is fixedly installed with a conveying device, the discharge end of the conveying device is fixedly connected to a discharge pipe, a stirring device is arranged above the feed end of the conveying device, the stirring device is connected to the conveying device, and the conveying device comprises a feeding box and a first power device, two screws parallel to each other and with mutually meshing screw ridges are arranged in the feeding box, screw shafts are arranged on one side of the two screws close to the feed end, and the screws are connected to the first power device through the screw shafts.

[0007] The stirring device stirs the silicon carbide sludge, allowing the silicon carbide and water to completely blend, making the density of the solution more uniform and preventing the silicon carbide from settling. The conveying device is used to transport the silicon carbide sludge from the bottom to a high work location. At the same time, by setting two parallel screws with intermeshing screw ridges, the silicon carbide sludge is prevented from clogging the device, thereby achieving rapid loading of the silicon carbide sludge.

[0008] The two screws have the same thread direction and are arranged to rotate in the same direction. The two screws rotating in the same direction can prevent the mud from being blocked and can fully stir the mud to ensure that the mud is mixed evenly.

[0009] A first notch is provided above the bottom of the feeding box, and the silicon carbide slurry enters the feeding box from above the screw, so as to facilitate full stirring of the slurry and ensure uniform mixing of the slurry.

[0010] The stirring device includes a hopper, an agitator, and a second power unit. The hopper has a second notch corresponding to the feed end of the conveyor. The agitator is placed within the hopper, and the output end of the second power unit is connected to the agitator. Silicon carbide slurry is placed in the hopper and stirred by the agitator to completely blend the silicon carbide and water, making the solution more uniform in density and preventing silicon carbide sedimentation.

[0011] The hopper is arranged in a pot shape, which increases the volume of the hopper and can accommodate more sludge at one time.

[0012] The stirrer is provided with a plurality of stirring blades arranged side by side, which increase the contact area with the material mud and improve the stirring effect.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] (1) The stirring device in the present invention realizes the stirring of silicon carbide sludge, so that silicon carbide and water are completely integrated, the density of the solution is more uniform, and the silicon carbide is prevented from sedimentation. The conveying device is used to transport the silicon carbide sludge from the bottom to a high work location. At the same time, by setting two parallel screws with mutually meshing screw ridges, the silicon carbide sludge is prevented from clogging the device, thereby realizing rapid loading of the silicon carbide sludge.

[0015] (2) The stirring device includes a hopper, an agitator, and a second power device. The hopper is provided with a second notch at the feed end of the conveying device. The agitator is placed in the hopper, and the output end of the second power device is connected to the agitator. The silicon carbide slurry is placed in the hopper and stirred by the agitator to completely blend the silicon carbide and water, making the density of the solution more uniform and preventing the silicon carbide from sedimenting.

[0016] (3) Several stirring blades are arranged side by side on the agitator. The stirring blades increase the contact area with the slurry and improve the stirring effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of Example 1 of the utility model;

[0018] Figure 2 It is a schematic cross-sectional structural diagram of the conveying device in Example 1 of the present utility model.

[0019] In the figure: 1. Base; 2. First power device; 3. Hopper; 4. Stirring blade; 5. Agitator; 6. Second power device; 7. Discharge pipe; 8. Feed box; 9. Screw; 10. Fixed frame; 11. Screw shaft. DETAILED DESCRIPTION

[0020] The present invention will be further described below in conjunction with the embodiments:

[0021] Example 1

[0022] like Figures 1 and 2 As shown, the corrosion-resistant silicon carbide sludge feeding device described in the present invention includes a base 1, a stirring device and a conveying device. The top of the base 1 is fixedly connected to a fixing frame 10, and the conveying device is fixedly installed on the top of the fixing frame 10. The discharge end of the conveying device is fixedly connected to a discharge pipe 7. A stirring device is arranged above the feed end of the conveying device, and the stirring device is connected to the conveying device. The conveying device includes a feeding box 8 and a first power device 2. Two screws 9 that are parallel to each other and whose screw ridges are meshed with each other are arranged in the feeding box 8. A screw shaft 11 is arranged on the side of the two screws 9 close to the feed end. The screw 9 is connected to the first power device 2 through the screw shaft 11. The first power device 2 is a servo motor.

[0023] The two screw rods 9 have the same thread rotation direction, and the two screw rods 9 are arranged to rotate in the same direction. The two screw rods 9 rotating in the same direction can prevent the mud from being blocked, and at the same time fully stir the mud to ensure that the mud is mixed evenly.

[0024] A first notch is provided above the bottom of the loading box 8, and the silicon carbide sludge enters the loading box 8 from above the screw 9. This facilitates full stirring of the sludge to ensure uniform mixing of the sludge.

[0025] The stirring device includes a hopper 3, an agitator 5, and a second power device 6. The second power device 6 is a servo motor. The hopper 3 is provided with a second notch corresponding to the feed end of the conveyor device. The agitator 5 is placed in the hopper 3, and the output end of the second power device 6 is connected to the agitator 5. The silicon carbide slurry is placed in the hopper 3 and stirred by the agitator 5 to completely blend the silicon carbide and water, making the density of the solution more uniform and preventing the silicon carbide from sedimenting.

[0026] The hopper 3 is arranged in a pot shape. The hopper 3 is arranged in a pot shape, which increases the volume of the hopper 3 and can accommodate more material mud at one time.

[0027] A plurality of stirring blades 4 are arranged side by side on the stirrer 5. The stirring blades 4 increase the contact area with the material mud and improve the stirring effect.

[0028] Working process: The silicon carbide sludge is placed in the hopper 3 and stirred by the stirrer 5. At the same time, the silicon carbide sludge enters the loading box 8 from the gap at the bottom of the hopper 3 and the gap at the top of the loading box 8, and rises to the discharge pipe 7 under the interaction of the two screws 9.

[0029] The description of the direction and relative position relationship of the structure in the present invention, such as the description of front, back, left, right, up and down, does not constitute a limitation of the present invention and is only for the convenience of description.

Claims

1. A corrosion-resistant silicon carbide sludge feeding device, characterized in that: The invention comprises a base (1), a stirring device and a conveying device. The top of the base (1) is fixedly connected to a fixing frame (10). The top of the fixing frame (10) is fixedly installed with the conveying device. The discharge end of the conveying device is fixedly connected to a discharge pipe (7). A stirring device is arranged above the feed end of the conveying device. The stirring device is connected to the conveying device. The conveying device comprises a loading box (8) and a first power device (2). Two screws (9) parallel to each other and with screw edges meshing with each other are arranged in the loading box (8). Screw shafts (11) are arranged on the side of the two screws (9) close to the feed end. The screws (9) are connected to the first power device (2) via the screw shafts (11).

2. The corrosion-resistant silicon carbide sludge feeding device according to claim 1, characterized in that: The two screw rods (9) have the same thread rotation direction, and the two screw rods (9) are arranged to rotate in the same direction.

3. The corrosion-resistant silicon carbide sludge feeding device according to claim 1, characterized in that: A first notch is provided above the bottom of the loading box (8), and the silicon carbide slurry enters the loading box (8) from above the screw (9).

4. The corrosion-resistant silicon carbide sludge feeding device according to any one of claims 1 to 3, characterized in that: The stirring device comprises a hopper (3), a stirrer (5) and a second power device (6); a second notch is arranged at the hopper (3) corresponding to the feeding end of the conveying device; the stirrer (5) is placed in the hopper (3); and the output end of the second power device (6) is connected to the stirrer (5).

5. The corrosion-resistant silicon carbide sludge feeding device according to claim 4, characterized in that: The hopper (3) is arranged in a pot shape.

6. The corrosion-resistant silicon carbide sludge feeding device according to claim 4, characterized in that: A plurality of stirring blades (4) are arranged side by side on the stirrer (5).

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