Cobblestone processing device for industrial silicon production
By introducing a pouring and conveying mechanism into the industrial silicon production device, the problem of low re-injection of materials in the prior art is solved, and more efficient crushing and screening is achieved, and the working quality of the equipment is improved.
Patent Information
- Application Number
- CN202420825707.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-20
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-04-20
AI Technical Summary
The existing crushing device for industrial silicon production is discharged directly from the bottom side after screening, resulting in manual or other components being re-injected into crushing, affecting working efficiency.
A pebbles processing device including a material pouring mechanism and a conveying mechanism is designed. Unqualified materials are collected through the material pouring mechanism and re-injected into crushing. The conveying mechanism controls the movement of the connecting blocks up and down, and combines with the screening mechanism to automatically screen to improve the crushing effect and efficiency.
It realizes stable remilling and screening of materials, improves the working quality and efficiency of the equipment, and ensures that the material particle specifications meet the requirements.
Smart Images

Figure CN222152213U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of industrial silicon production, and specifically relates to a pebble processing device for industrial silicon production. Background Art
[0002] Industrial silicon, also known as quasi-metallic silicon, is a product that appeared in the mid-1960s. Metallic silicon is a product smelted from silica and carbonaceous reducing agents in a submerged arc furnace. The main component, silicon, contains about 98% (in recent years, silicon containing 99.99% Si is also listed in metallic silicon), and the remaining impurities are iron, aluminum, calcium, etc. Due to its different uses, it is divided into a variety of specifications. Now, when industrial silicon is produced, pebbles are used as materials for processing, mainly because pebbles contain a large amount of silicon. After crushing, screening, carbon reduction and other processes, the silicon inside the pebbles will be extracted.
[0003] The Chinese utility model patent is CN218189885U, which discloses a crushing device for industrial silicon production, including a crushing box, a crushing roller, a grinding roller, a contact plate, a screen and a driving assembly. Two crushing rollers are symmetrically connected to the crushing box for rotation. An inclined plate is fixedly connected to one side of the inner wall of the crushing box and located below the crushing roller. The bottom of the inclined plate is rotatably connected to the grinding roller. A contact plate used in conjunction with the grinding roller is fixedly connected to the inner wall of the crushing box and away from the inclined plate. The beneficial effects of the utility model are: large-particle silicon can be pre-crushed by the crushing roller arranged inside the crushing box, and secondary grinding and crushing can be performed in conjunction with the grinding roller and the contact plate, which can not only reduce the wear rate of the grinding roller, but also improve the crushing quality of silicon. At the same time, in conjunction with the screen, the crushed silicon powder can be directly screened;
[0004] The above design can quickly crush the pebble raw materials to facilitate the subsequent carbon reduction operation, but there are certain problems in use. Specifically, the screened materials are directly discharged from the second discharge port on the bottom side and piled on the ground. After that, the staff needs to manually or use other components to put them back into the crushing component for crushing and screening again. This method requires a certain amount of working time and affects the overall work efficiency.
[0005] In order to solve the above problems, the present application proposes a pebble processing device for industrial silicon production. Utility Model Content
[0006] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.
[0007] To solve the above problems, the utility model adopts the following technical solutions.
[0008] A pebble processing device for industrial silicon production comprises a crusher body, a feed port, a connecting block and a fixed frame, wherein the feed port is fixedly installed on the top of the crusher body, the fixing frames are symmetrically arranged on the sides of the crusher body, the connecting blocks are equidistantly arranged between the fixing frames, the pouring mechanism is fixedly installed on the sides of the connecting blocks, the pouring mechanism comprises a connecting frame, a matching rod, a collecting plate, a torsion spring, a collecting bin and a blocking rod, the connecting frame is fixedly installed on the sides of the connecting block, the matching rod is rotatably installed inside the connecting frame, the bottom end of the collecting plate is fixedly connected to both sides of the matching rod, the outside of the matching rod is symmetrically arranged with torsion springs, the surface of the crusher body is fixedly installed on the collecting bin, the blocking rod is fixedly installed on the top of the collecting bin, the pouring mechanism is used to put the collected unqualified materials back into the crusher body, a conveying mechanism is arranged between the fixing frames, the conveying mechanism is used to control the connecting blocks to move up and down, a screening mechanism is fixedly installed inside the crusher body, the screening mechanism is used to automatically screen the materials crushed at the upper end.
[0009] As a preferred technical solution of the utility model, the collecting bin is installed on the side of the pulverizer body and its height is higher than the overall height of the pulverizing components, and is used to re-pulverize the collected materials.
[0010] As a preferred technical solution of the utility model, a limiting bracket is symmetrically fixedly installed on the top of the connecting frame to control the maximum tilt angle of the collecting plate.
[0011] As a preferred technical solution of the utility model, the screening mechanism includes a rotating frame, a rotating end, a screening plate, a first motor, a cam and a discharge port. The rotating frame is symmetrically fixedly mounted on one side of the inner wall of the grinder body, the rotating end is rotatably mounted between the rotating frames, the screening plate is fixedly mounted on the side of the rotating end, the first motor is fixedly mounted on the side surface of the grinder body, the cam is fixedly mounted on the output end of the first motor, and a discharge port is opened on the inner wall of the grinder body.
[0012] As a preferred technical solution of the utility model, a baffle is fixedly installed on the surface of the screening plate to prevent the material from falling from the side of the screening plate to the bottom when it is shaken.
[0013] As a preferred technical solution of the utility model, the conveying mechanism includes conveying rollers, a conveying belt, an outer shell and a second motor. The conveying rollers are symmetrically rotatably installed between the fixed frames, the conveying belt is slidably installed between the conveying rollers, the outer shell is fixedly installed on the side of the fixed frame, the second motor is fixedly installed inside the outer shell, the output end of the second motor is fixedly connected to a group of conveying roller ends, and the conveying belt is fixedly connected to the connecting block.
[0014] As a preferred technical solution of the utility model, the height of the fixing frame itself is greater than the height of the pulverizer body itself, so as to ensure that the material is stably fed into the pulverizer body when the pouring mechanism moves.
[0015] As a preferred technical solution of the utility model, a discharge port is fixedly installed at the bottom end of the pulverizer body for stably discharging the screened materials inside.
[0016] Compared with the prior art, the beneficial effects of the utility model are:
[0017] In the utility model, by setting the material pouring mechanism and the conveying mechanism, unqualified materials can be stably collected, and then the collecting plate is moved and tilted to allow the materials to re-enter the main body of the crusher and be crushed again, so that when the equipment is crushing pebbles and stones, the overall crushing effect is more perfect, and the particle specifications of the processed materials can meet the established requirements, thereby improving the working quality of the equipment itself;
[0018] In the utility model, by setting up a screening mechanism, the material crushed at the upper end can be quickly screened, unqualified materials can be discharged from the side, and qualified materials can be directly discharged from the discharge port at the bottom, which is convenient for the subsequent material discharge mechanism to operate, provides convenience for the operation of each component, and makes the working quality of the equipment itself more perfect. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;
[0020] Figure 2 It is a three-dimensional diagram of the internal structure of the main body of the pulverizer of the utility model;
[0021] Figure 3 It is a three-dimensional diagram of the structure between the fixing frames of the utility model;
[0022] Figure 4 It is a structural schematic diagram of the material pouring mechanism in the utility model;
[0023] Figure 5 It is a structural schematic diagram of the screening mechanism in the utility model;
[0024] Figure 6It is a structural schematic diagram of the conveying mechanism in the utility model.
[0025] The corresponding relationship between the illustrations and component names in the figure is as follows:
[0026] 1. Crusher body; 2. Feed inlet; 3. Connecting block; 4. Fixed frame; 5. Discharging mechanism; 51. Connecting frame; 52. Matching rod; 53. Collecting plate; 54. Torsion spring; 55. Collecting bin; 56. Blocking rod; 6. Screening mechanism; 61. Rotating frame; 62. Rotating end; 63. Screening plate; 64. First motor; 65. Cam; 66. Discharging port; 7. Conveying mechanism; 71. Conveying roller; 72. Conveying belt; 73. Outer shell; 74. Second motor. DETAILED DESCRIPTION
[0027] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.
[0028] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0029] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments. The present invention provides the following embodiments.
[0030] Depend on Figure 1 , Figure 2 and Figure 3As shown, a pebble processing device for industrial silicon production includes a crusher body 1, a feed port 2, a connecting block 3 and a fixing frame 4. The feed port 2 is fixedly installed on the top of the crusher body 1, and the fixing frames 4 are symmetrically arranged on the sides of the crusher body 1. The connecting blocks 3 are equidistantly arranged between the fixing frames 4. A pouring mechanism 5 is fixedly installed on the side of the connecting block 3. The pouring mechanism 5 includes a connecting frame 51, a matching rod 52, a collecting plate 53, a torsion spring 54, a collecting bin 55 and a blocking rod 56. The connecting frame 51 is fixedly installed on the side of the connecting block 3, and the matching rod 52 is rotatably installed on the connecting frame 51. Internally, the bottom end of the collecting plate 53 is fixedly connected to both sides of the matching rod 52, and the torsion spring 54 is symmetrically arranged on the outside of the matching rod 52. The surface of the pulverizer body 1 is fixedly installed on the collecting bin 55, and the blocking rod 56 is fixedly installed on the top of the collecting bin 55. The pouring mechanism 5 is used to put the collected unqualified materials back into the pulverizer body 1. A conveying mechanism 7 is arranged between the fixed frames 4. The conveying mechanism 7 is used to control the connection block 3 to move up and down. A screening mechanism 6 is fixedly installed inside the pulverizer body 1, and the screening mechanism 6 is used to automatically screen the materials crushed at the upper end.
[0031] During use, the device is placed at the target position, and then the pebbles to be crushed are poured into the crusher body 1 through the feed port 2. The crushing components inside the crusher body 1 are used to perform preliminary crushing of the materials. After that, the screening mechanism 6 is used to screen the preliminary crushed materials, and the unqualified materials are directly discharged from the side. The conveying mechanism 7 drives the connecting block 3 to move, and finally, the discharged materials are collected through the pouring mechanism 5, poured back into the crusher body 1, and processed again. The position of the connecting frame 51 and the side parts gradually rises. When it moves to between the collecting bin 55 and the blocking rod 56, due to the existence and squeezing of the blocking rod 56, the collecting plate 53 cannot continue to move straight due to its own length, and can only be tilted with the cooperation of the matching rod 52 and the connecting frame 51, so that the stones collected inside the collecting plate 53 roll along the inner wall of the collecting plate 53 under the action of gravity, and the rolling trajectory is parabolic, so that the stones fall stably into the collecting bin 55 and are directly sent into the crusher body 1 for reprocessing, making the screening effect of the equipment itself more perfect.
[0032] By the attached Figure 4 As shown, in this embodiment, the collecting bin 55 is installed on the side of the crusher body 1 and its height is higher than the overall height of the crushing components, and is used to re-crush the collected materials. During use, the stones can pass through the collecting bin 55 and fall directly between the crushing rollers for re-processing.
[0033] By the attached Figure 4As shown, in this embodiment, a limiting bracket is symmetrically fixedly installed on the top of the connecting frame 51, which is used to control the maximum tilt angle of the collecting plate 53. During use, the rotation angle of the collecting plate 53 is controlled to prevent the collecting plate 53 from rotating too much upward under the action of the torsion spring 54, so that all the stones collected inside the collecting plate 53 fall out.
[0034] By the attached Figure 5 As shown, in this embodiment, the screening mechanism 6 includes a rotating frame 61, a rotating end 62, a screening plate 63, a first motor 64, a cam 65 and a discharge port 66. The rotating frame 61 is symmetrically fixedly mounted on one side of the inner wall of the grinder body 1, the rotating end 62 is rotatably mounted between the rotating frames 61, the screening plate 63 is fixedly mounted on the side of the rotating end 62, the first motor 64 is fixedly mounted on the side surface of the grinder body 1, the cam 65 is fixedly mounted on the output end of the first motor 64, and a discharge port 66 is opened on the inner wall of the grinder body 1.
[0035] During use, the first motor 64 is started to make the cam 65 rotate inside the grinder body 1, and the bottom end of the screening plate 63 is tightly fitted with the cam 65. The screening plate 63 moves up and down along the outer surface of the cam 65. The rotating frame 61 and the rotating end 62 on the side of the screening plate 63 provide a rotating base for the rotation of the screening plate 63, so that the side of the screening plate 63 close to the cam 65 can shake back and forth up and down, and the material on the surface of the screening plate 63 can be quickly screened.
[0036] By the attached Figure 5 As shown, in this embodiment, a baffle is fixedly installed on the surface of the screening plate 63 to prevent the material from falling from the side of the screening plate 63 to the bottom when it is shaken. During use, the working area of the screening plate 63 itself is protected to prevent part of the material from being directly discharged from the two sides due to the shaking of the screening plate 63 itself.
[0037] By the attached Figure 6 As shown, in this embodiment, the conveying mechanism 7 includes a conveying roller 71, a conveying belt 72, an outer shell 73 and a second motor 74. The conveying roller 71 is symmetrically mounted between the fixed frame 4, the conveying belt 72 is slidably mounted between the conveying rollers 71, the outer shell 73 is fixedly mounted on the side of the fixed frame 4, the second motor 74 is fixedly mounted inside the outer shell 73, the output end of the second motor 74 is fixedly connected to the end of a group of conveying rollers 71, and the conveying belt 72 is fixedly connected to the connecting block 3.
[0038] During use, the second motor 74 is started to provide power for a group of conveying rollers 71 to rotate, so that the conveying rollers 71 themselves rotate. Because the conveying belts 72 are arranged around the two groups of conveying rollers 71, when the conveying rollers 71 rotate, the conveying belts 72 are driven to move synchronously, providing power for the connecting block 3 and the side components.
[0039] By the attached Figure 6 As shown, in this embodiment, the height of the fixing frame 4 itself is greater than the height of the crusher body 1 itself, which is used to ensure that the material is stably fed into the crusher body 1 when the pouring mechanism 5 moves, and to expand the moving distance of the connecting block 3 and the side parts during use, to ensure that the material collected inside the collecting plate 53 can fall into the crusher body 1.
[0040] By the attached Figure 1 As shown, in this embodiment, a discharge port is fixedly installed at the bottom end of the crusher body 1 for stably discharging the screened material inside, so that stones that meet the standards can be directly discharged during use, and can be collected quickly and conveniently.
[0041] The above content is a further detailed description of the utility model in combination with specific implementation methods. It cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, without departing from the concept of the utility model, they can also make several simple deductions or substitutions, which should be regarded as belonging to the scope of protection determined by the claims submitted for the utility model.
Claims
1. A pebble processing device for industrial silicon production, comprising a crusher body (1), a feed inlet (2), a connecting block (3) and a fixing frame (4), wherein the top of the crusher body (1) is fixedly provided with the feed inlet (2), the fixing frames (4) are symmetrically arranged on the sides of the crusher body (1), and the connecting blocks (3) are equidistantly arranged between the fixing frames (4), characterized in that: A material dumping mechanism (5) is fixedly mounted on the side of the connecting block (3), and the material dumping mechanism (5) comprises a connecting frame (51), a matching rod (52), a collecting plate (53), a torsion spring (54), a collecting bin (55) and a blocking rod (56). The connecting frame (51) is fixedly mounted on the side of the connecting block (3), the matching rod (52) is rotatably mounted inside the connecting frame (51), the bottom end of the collecting plate (53) is fixedly connected to both sides of the matching rod (52), and the outside of the matching rod (52) is symmetrically provided with a torsion spring (54). The surface of the main body (1) is fixedly mounted on a collecting bin (55), a blocking rod (56) is fixedly mounted on the top of the collecting bin (55), the dumping mechanism (5) is used to put the collected unqualified materials back into the inside of the pulverizer main body (1), a conveying mechanism (7) is arranged between the fixed frames (4), the conveying mechanism (7) is used to control the connection block (3) to move up and down, and a screening mechanism (6) is fixedly mounted inside the pulverizer main body (1), the screening mechanism (6) is used to automatically screen the materials after being pulverized at the upper end.
2. The pebble processing device for industrial silicon production according to claim 1, characterized in that: The collecting bin (55) is installed on the side of the pulverizer body (1) and is located at a height higher than the overall height of the pulverizing components, and is used to re-pulverize the collected materials.
3. The pebble processing device for industrial silicon production according to claim 1, characterized in that: A limiting bracket is symmetrically fixedly mounted on the top of the connecting frame (51) and is used to control the maximum tilt angle of the collecting plate (53).
4. The pebble processing device for industrial silicon production according to claim 1, characterized in that: The screening mechanism (6) comprises a rotating frame (61), a rotating end (62), a screening plate (63), a first motor (64), a cam (65) and a discharge port (66); the rotating frame (61) is symmetrically fixedly mounted on one side of the inner wall of the pulverizer body (1); the rotating end (62) is rotatably mounted between the rotating frames (61); the screening plate (63) is fixedly mounted on the side of the rotating end (62); the first motor (64) is fixedly mounted on the side surface of the pulverizer body (1); the cam (65) is fixedly mounted on the output end of the first motor (64); and the inner wall of the pulverizer body (1) is provided with a discharge port (66).
5. The pebble processing device for industrial silicon production according to claim 4, characterized in that: A baffle is fixedly mounted on the surface of the screening plate (63) to prevent the material from falling from the side of the screening plate (63) to the bottom when shaking.
6. The pebble processing device for industrial silicon production according to claim 1, characterized in that: The conveying mechanism (7) comprises conveying rollers (71), a conveying belt (72), an outer shell (73) and a second motor (74); the conveying rollers (71) are symmetrically rotatably mounted between the fixed frames (4); the conveying belt (72) is slidably mounted between the conveying rollers (71); the outer shell (73) is fixedly mounted on the side of the fixed frame (4); the second motor (74) is fixedly mounted inside the outer shell (73); an output end of the second motor (74) is fixedly connected to the ends of a group of conveying rollers (71); and the conveying belt (72) is fixedly connected to the connecting block (3).
7. The pebble processing device for industrial silicon production according to claim 1, characterized in that: The height of the fixing frame (4) is greater than the height of the pulverizer body (1), and is used to ensure that the material is stably fed into the pulverizer body (1) when the material pouring mechanism (5) moves.
8. The pebble processing device for industrial silicon production according to claim 1, characterized in that: The bottom end of the pulverizer body (1) is fixedly provided with a discharge port for stably discharging the screened material inside.
