Raw material mixing device for silicon carbide smelting
By designing a raw material mixing device for silicon carbide smelting, and employing bevel gear transmission of the mixing components and agitator, as well as blades in the feeding hopper to chop large particles, the problem of long mixing time for silicon carbide smelting raw materials was solved, achieving efficient and high-quality mixing results.
Patent Information
- Application Number
- CN202520413236.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-11
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-03-11
AI Technical Summary
Existing mixing equipment results in long mixing times and poor mixing efficiency when mixing raw materials for silicon carbide smelting, as workers pour the raw materials in sequentially.
A raw material mixing device for silicon carbide smelting was designed. It adopts a mixing component and a stirrer. The raw materials are simultaneously fed into the mixing tank through bevel gear transmission and mixed by the stirrer. Combined with the blades in the feeding tank that cut large particles and the anti-clogging component, the mixing efficiency is improved.
This technology enables efficient mixing of silicon carbide smelting raw materials, improves mixing quality and efficiency, and solves the problem of long mixing time.
Smart Images
Figure CN223846782U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to mixing device technical field especially relates to a mixing device. BACKGROUND
[0002] Mixing device is used for carbonization silicon smelting raw material mixes evenly, and mixing device is by mixing bucket, support foot, motor, agitator, valve and is composed, when using mixing device, the quartz sand, petroleum coke, wood chip these smelting carbonization silicon raw materials are poured into the mixing bucket on the support foot, then start first motor, make agitator rotate, thereby mixes raw material, opens valve and discharges from the bottom of mixing bucket after raw material mixes evenly.
[0003] The inventor found that mixing device in daily work, when smelting carbonization silicon raw material mixes, generally by worker the quartz sand, petroleum coke, wood chip these smelting carbonization silicon raw materials are poured into agitator barrel in turn, then stir, thereby possibly make agitator need long time to mix raw material evenly, thereby possibly make carbonization silicon smelting raw material mixing efficiency be poor. UTILITY MODEL CONTENTS
[0004] The utility model discloses a carbonization silicon smelting raw material mixing device, which solves the problem of poor mixing efficiency of carbonization silicon smelting raw materials.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a carbonization silicon smelting raw material mixing device, comprising a mixing bucket, a mixing assembly is arranged at the upper end of the mixing bucket, a support foot is fixedly connected to the arc surface of the mixing bucket, an installation frame is fixedly connected to the upper end of the mixing bucket, a first motor is installed at the lower end of the installation frame, an agitator is rotatably connected to the top inner wall of the mixing bucket, the agitator penetrates through the mixing bucket and is fixed to the output end of the first motor, a valve is installed on the inner wall of the mixing bucket, the mixing assembly comprises three evenly distributed feeding buckets fixedly connected to the upper end of the mixing bucket, a transmission shaft is rotatably connected to the arc surface of the feeding bucket, a plurality of evenly distributed discharge plates are fixedly connected to the arc surface of the transmission shaft, the discharge plates are matched with the feeding buckets, a first bevel gear is fixedly connected to the arc surface of the agitator, a second bevel gear is fixedly connected to the other end of the transmission shaft, and the first bevel gear and the second bevel gear are meshed.
[0006] The effect achieved by the above-mentioned components is that: by arranging the mixing assembly, when the silicon carbide smelting raw materials are mixed, the quartz sand, petroleum coke and wood chips are poured into the feeding barrel at the upper end of the mixing barrel, the first motor on the mounting frame is started to rotate the stirrer, the first bevel gear and the second bevel gear are rotated, the transmission shaft is rotated, and the discharging plate is rotated, so that the raw materials in the feeding barrel are discharged with the discharging plate, and the quartz sand, petroleum coke and wood chips are simultaneously dropped into the mixing barrel on the supporting foot, and then the stirring plate is rotated to mix the materials, after uniform mixing, the valve is opened, and the materials are discharged from the bottom of the mixing barrel, thereby improving the mixing efficiency of the silicon carbide smelting raw materials as much as possible.
[0007] Preferably, the inner wall of the feeding barrel is fixedly connected with a circular screen, the inner wall of the feeding barrel is rotatably connected with a rotating shaft at the top, and the arc surface of the rotating shaft is fixedly connected with a plurality of uniformly distributed blades.
[0008] The effect achieved by the above-mentioned components is that: after the silicon carbide raw materials are poured into the feeding barrel, the blades on the rotating shaft are rotated by the driving mechanism to shred the larger particles in the raw materials, and then the raw materials are filtered by the circular screen and dropped into the mixing barrel, thereby improving the mixing quality of the silicon carbide smelting raw materials.
[0009] Preferably, a second motor is installed at the top of the feeding barrel, and the output end of the second motor penetrates the feeding barrel and is fixed with the rotating shaft.
[0010] The effect achieved by the above-mentioned components is that: the second motor is started to rotate the blades on the rotating shaft.
[0011] Preferably, a cover plate is arranged at the upper end of the feeding barrel, and a hinge is arranged between the cover plate and the feeding barrel.
[0012] The effect achieved by the above-mentioned components is that: after the raw materials are poured into the feeding barrel, the hinge-connected cover plate is covered on the feeding barrel, thereby avoiding the raw materials from being splashed out when being shredded by the blades.
[0013] Preferably, a first magnetic sheet is fixedly connected to the lower end of the cover plate, a second magnetic sheet is fixedly connected to the upper end of the feeding barrel, and the first magnetic sheet and the second magnetic sheet are attracted to each other when they are close.
[0014] The effect achieved by the above-mentioned components is that: the first magnetic sheet and the second magnetic sheet are arranged to assist in limiting the cover plate after being covered on the feeding barrel.
[0015] Preferably, an anti-blocking assembly is arranged at the lower end of the rotating shaft, and the anti-blocking assembly is used to prevent the circular screen from being blocked.
[0016] The effect achieved by the above-mentioned components is that: by arranging the anti-blocking assembly, the raw materials are prevented from being blocked in the holes of the circular screen.
[0017] Preferably, the anti-blocking assembly comprises a mounting rod fixedly connected to the lower end of the rotating shaft, an inner wall of the mounting rod is slidably connected with a mounting block, and the lower end of the mounting block is fixedly connected with bristles.
[0018] The above components achieve the effect that the second motor is started to make the rotating shaft rotate, the mounting rod rotate, and the bristles under the mounting block rotate, so that the bristles extrude the raw materials in the circular screen holes, thereby avoiding the raw materials from being blocked in the circular screen holes.
[0019] Preferably, the bristles are flexible, and a spring is fixedly connected between the mounting rod and the mounting block.
[0020] The above components achieve the effect that the spring is arranged to make the bristles fully contact the circular screen.
[0021] In summary, the present application has the following beneficial effects:
[0022] In the present application, the mixed components are arranged, when the silicon carbide smelting raw materials are mixed, the quartz sand, petroleum coke and wood chips, which are the smelting silicon carbide raw materials, are poured into the feeding barrels at the upper end of the mixing barrels, the first motor on the mounting frame is started to make the stirrer rotate, the first bevel gear and the second bevel gear rotate, the transmission shaft rotates, and the discharging plate rotates, so that the raw materials in the feeding barrels are discharged with the discharging plate, the quartz sand, petroleum coke and wood chips, which are the smelting silicon carbide raw materials, are simultaneously dropped into the mixing barrels on the supporting feet, then the stirrer is rotated to mix the materials, after the materials are uniformly mixed, the valve is opened to discharge the materials from the bottom of the mixing barrel, thereby the effect of improving the mixing efficiency of the silicon carbide smelting raw materials is achieved as much as possible, and the problem that the stirrer needs a long time to mix the raw materials uniformly and the mixing efficiency of the silicon carbide smelting raw materials is poor is solved. BRIEF DESCRIPTION OF DRAWINGS
[0023] Figure 1 It is a three-dimensional structure schematic diagram of the present application;
[0024] Figure 2 It is a three-dimensional structure schematic diagram of the present application;
[0025] Figure 3 It is a three-dimensional structure schematic diagram of the mixed components of the present application;
[0026] Figure 4 It is a three-dimensional structure schematic diagram of the anti-blocking assembly of the present application.
[0027] Legend: 1, mixing barrel; 2, mixing assembly; 3, anti-blocking assembly; 4, support foot; 5, valve; 6, stirrer; 7, mounting bracket; 8, first motor; 21, feeding barrel; 22, transmission shaft; 23, discharging plate; 24, second bevel gear; 25, first bevel gear; 26, rotating shaft; 27, blade; 28, round screen; 29, second motor; 210, cover plate; 211, hinge; 31, mounting rod; 32, mounting block; 33, brush; 34, spring. DETAILED DESCRIPTION
[0028] Referring to Figure 1 and Figure 2 The utility model provides a technical scheme: a raw material mixing device for silicon carbide smelting includes mixing barrel 1, the upper end of mixing barrel 1 is provided with mixing assembly 2, the arc surface of mixing barrel 1 is fixedly connected with support foot 4, the upper end of mixing barrel 1 is fixedly connected with mounting bracket 7, the lower end of mounting bracket 7 is installed with first motor 8, the inner wall top of mixing barrel 1 is rotatably connected with stirrer 6, and stirrer 6 penetrates mixing barrel 1 and is fixed with the output end of first motor 8, and the inner wall of mixing barrel 1 is installed with valve 5.
[0029] Referring to Figure 2 and Figure 3As shown, in the embodiment: the mixing assembly 2 comprises three feeding barrels 21 fixedly connected to the upper end of the mixing barrel 1, the arc surface of the feeding barrel 21 is rotatably connected with a transmission shaft 22, the arc surface of the transmission shaft 22 is fixedly connected with a plurality of uniformly distributed discharge plates 23, the discharge plates 23 are matched with the feeding barrel 21, the arc surface of the stirrer 6 is fixedly connected with a first bevel gear 25, the other end of the transmission shaft 22 is fixedly connected with a second bevel gear 24, the first bevel gear 25 and the second bevel gear 24 are engaged, by arranging the mixing assembly 2, when mixing the silicon carbide smelting raw materials, the quartz sand, petroleum coke and wood chips, which are the smelting silicon carbide raw materials, are poured into the feeding barrel 21 at the upper end of the mixing barrel 1, the first motor 8 on the mounting frame 7 is started, so that the stirrer 6 rotates, the first bevel gear 25 and the second bevel gear 24 rotate, the transmission shaft 22 rotates, and the discharge plate 23 rotates, so that the raw materials in the feeding barrel 21 are discharged with the discharge plate 23, so that the quartz sand, petroleum coke and wood chips, which are the smelting silicon carbide raw materials, fall into the mixing barrel 1 on the supporting leg 4 at the same time, and then the mixing barrel 1 is rotated and mixed by the stirrer 6, after uniform mixing, the valve 5 is opened, and the raw materials are discharged from the bottom of the mixing barrel 1, thereby improving the mixing efficiency of the silicon carbide smelting raw materials as much as possible, the inner wall of the feeding barrel 21 is fixedly connected with a circular screen 28, the inner wall top of the feeding barrel 21 is rotatably connected with a rotating shaft 26, the arc surface of the rotating shaft 26 is fixedly connected with a plurality of uniformly distributed blades 27, after the silicon carbide raw materials are poured into the feeding barrel 21, the blades 27 on the rotating shaft 26 are rotated by the driving mechanism, and the larger particles in the raw materials are cut, and then the raw materials are filtered by the circular screen 28 and fall into the mixing barrel 1, thereby improving the mixing quality of the silicon carbide smelting raw materials, the top of the feeding barrel 21 is provided with a second motor 29, the output end of the second motor 29 penetrates the feeding barrel 21 and is fixed with the rotating shaft 26, the second motor 29 is started, so that the blades 27 on the rotating shaft 26 rotate, the upper end of the feeding barrel 21 is provided with a cover plate 210, a hinge 211 is arranged between the cover plate 210 and the feeding barrel 21, after the raw materials are poured into the feeding barrel 21, the cover plate 210 connected with the hinge 211 is covered on the feeding barrel 21, so as to avoid the raw materials from being cut and splashed out by the blades 27, the lower end of the cover plate 210 is fixedly connected with a first magnetic sheet, the upper end of the feeding barrel 21 is fixedly connected with a second magnetic sheet, and the first magnetic sheet and the second magnetic sheet are attracted to each other when they are close, by arranging the first magnetic sheet and the second magnetic sheet, the cover plate 210 is auxiliary limited after being covered on the feeding barrel 21.
[0030] Referring to Figure 3 and Figure 4As shown, in the embodiment: the lower end of the rotating shaft 26 is provided with an anti-blocking assembly 3 for preventing the clogging of the circular screen 28. By providing the anti-blocking assembly 3, the raw materials are prevented from being clogged in the holes of the circular screen 28. The anti-blocking assembly 3 includes a mounting rod 31 fixedly connected to the lower end of the rotating shaft 26. The inner wall of the mounting rod 31 is slidably connected with a mounting block 32. The lower end of the mounting block 32 is fixedly connected with a brush 33. The second motor 29 is started to make the rotating shaft 26 rotate, the mounting rod 31 rotate, and the brush 33 under the mounting block 32 rotate, so that the brush 33 extrudes the raw materials in the holes of the circular screen 28, thereby preventing the raw materials from being clogged in the holes of the circular screen 28. The brush 33 has flexibility. The spring 34 is fixedly connected between the mounting rod 31 and the mounting block 32. By providing the spring 34, the brush 33 is in full contact with the circular screen 28.
[0031] Working principle:
[0032] When mixing the raw materials for smelting silicon carbide, the quartz sand, petroleum coke, and wood chips, which are the raw materials for smelting silicon carbide, are poured into the feeding barrel 21 at the upper end of the mixing barrel 1. The first motor 8 on the mounting bracket 7 is started to make the stirrer 6 rotate, the first bevel gear 25 and the second bevel gear 24 rotate, the transmission shaft 22 rotate, and the discharge plate 23 rotate, so that the raw materials in the feeding barrel 21 are discharged with the discharge plate 23, and the quartz sand, petroleum coke, and wood chips, which are the raw materials for smelting silicon carbide, fall into the mixing barrel 1 on the support foot 4 at the same time. Then the raw materials are mixed by the rotation of the stirrer 6. After being mixed uniformly, the valve 5 is opened to discharge the raw materials from the bottom of the mixing barrel 1, thereby improving the mixing efficiency of the raw materials for smelting silicon carbide as much as possible. After the raw materials for smelting silicon carbide are poured into the feeding barrel 21, the second motor 29 is started to make the blades 27 on the rotating shaft 26 rotate, so that the blades 27 on the rotating shaft 26 rotate to shred the larger particles in the raw materials. Then the raw materials are filtered by the circular screen 28 and fall into the mixing barrel 1, thereby improving the mixing quality of the raw materials for smelting silicon carbide. After the raw materials are poured into the feeding barrel 21, the cover plate 210 connected with the hinge 211 is covered on the feeding barrel 21, thereby preventing the raw materials from being splashed out when they are shredded by the blades 27. By providing the first magnetic sheet and the second magnetic sheet, the cover plate 210 is assisted to be limited after being covered on the feeding barrel 21. The second motor 29 is started to make the rotating shaft 26 rotate, the mounting rod 31 rotate, and the brush 33 under the mounting block 32 rotate, so that the brush 33 extrudes the raw materials in the holes of the circular screen 28, thereby preventing the raw materials from being clogged in the holes of the circular screen 28. By providing the spring 34, the brush 33 is in full contact with the circular screen 28.
[0033] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and alteration of the above embodiments without departing from the technical content of the present application, according to the technical essence of the present application, still belong to the protection scope of the present application. In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection" and "connection" should be understood in a broad sense. For example, it can be fixedly connected, or it can be detachably connected, or it can be integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be connected inside two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
Claims
1. A raw material mixing device for silicon carbide smelting, comprising a mixing barrel (1), characterized in that: The upper end of the mixing barrel (1) is provided with a mixing assembly (2), the arc surface of the mixing barrel (1) is fixedly connected with a supporting leg (4), the upper end of the mixing barrel (1) is fixedly connected with a mounting rack (7), the lower end of the mounting rack (7) is mounted with a first motor (8), the inner wall top of the mixing barrel (1) is rotatably connected with a stirrer (6), the stirrer (6) penetrates the mixing barrel (1) and is fixed with the output end of the first motor (8), the inner wall of the mixing barrel (1) is mounted with a valve (5), the mixing assembly (2) comprises three evenly distributed feeding barrels (21) fixedly connected on the upper end of the mixing barrel (1), the arc surface of the feeding barrel (21) is rotatably connected with a transmission shaft (22), the arc surface of the transmission shaft (22) is fixedly connected with a plurality of evenly distributed discharging plates (23), the discharging plates (23) are matched with the feeding barrel (21), the arc surface of the stirrer (6) is fixedly connected with a first bevel gear (25), the other end of the transmission shaft (22) is fixedly connected with a second bevel gear (24), and the first bevel gear (25) and the second bevel gear (24) are meshed.
2. The raw material mixing device for silicon carbide smelting according to claim 1, characterized in that: The inner wall of the feeding barrel (21) is fixedly connected with a circular screen (28), the inner wall top of the feeding barrel (21) is rotatably connected with a rotating shaft (26), and the arc surface of the rotating shaft (26) is fixedly connected with a plurality of evenly distributed blades (27).
3. The raw material mixing device for silicon carbide smelting according to claim 2, characterized in that: The top of the feeding barrel (21) is mounted with a second motor (29), the output end of the second motor (29) penetrates the feeding barrel (21) and is fixed with the rotating shaft (26).
4. The raw material mixing device for silicon carbide smelting according to claim 3, characterized in that: The upper end of the feeding barrel (21) is provided with a cover plate (210), and a hinge (211) is mounted between the cover plate (210) and the feeding barrel (21).
5. The raw material mixing device for silicon carbide smelting according to claim 4, characterized in that: The lower end of the cover plate (210) is fixedly connected with a first magnetic sheet, the upper end of the feeding barrel (21) is fixedly connected with a second magnetic sheet, and the first magnetic sheet and the second magnetic sheet are attracted to each other when they are close.
6. The raw material mixing device for silicon carbide smelting according to claim 5, characterized in that: The lower end of the rotating shaft (26) is provided with an anti-blocking assembly (3) for preventing the circular screen (28) from being blocked.
7. The raw material mixing device for silicon carbide smelting according to claim 6, characterized in that: The anti-blocking assembly (3) comprises a mounting rod (31) fixedly connected to the lower end of the rotating shaft (26), the inner wall of the mounting rod (31) is slidably connected with a mounting block (32), and the lower end of the mounting block (32) is fixedly connected with a brush (33).
8. The raw material mixing device for silicon carbide smelting according to claim 7, characterized in that: The brush (33) is soft, and a spring (34) is fixedly connected between the mounting rod (31) and the mounting block (32). The brush (33) is soft, and a spring (34) is fixedly connected between the mounting rod (31) and the mounting block (32).