A silicium dioxide production processing pulverizer

By strengthening the combined design of the ring frame, conical crushing platform, inner and outer grinding discs, and vibrating screen, the problems of poor crushing effect and equipment blockage in silica production were solved, achieving efficient multi-stage crushing and screening, and improving the operating efficiency of the equipment and product quality.

CN117900003BActive Publication Date: 2025-11-18安徽磊晟新材料科技有限公司
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Patent Information

Application Number
CN202410122064.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-01-29
Publication Date
2025-11-18
Estimated Expiration
2044-01-29

AI Technical Summary

Technical Problem

Existing silica production equipment suffers from problems such as poor crushing effect, easy clogging, and many impurities during the crushing process, especially for hard silica.

Method used

The design incorporates a reinforced ring frame and a conical crushing platform, along with internal and external crushing discs and a vibrating screen. Through multi-stage crushing and screening, the drive motor drives the transmission system to achieve multiple crushing and screening processes, while a cooling system helps to reduce temperature.

Benefits of technology

It improves the pulverization effect of silica, avoids equipment blockage, increases equipment efficiency, and ensures product quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a pulverizer for silica production and processing, and relates to the technical field of silica production and processing. The pulverizer for silica production and processing can strengthen the internal strength of the equipment by matching the reinforcing ring frame and the conical crushing table. When the product is crushed, the large-particle product enters the reinforcing ring frame, and can contact the arc-shaped crushing piece and the crushing cone installed on the outer side of the conical crushing table, so that the product is quickly crushed, the phenomenon of equipment blockage caused by crushing difficulty is avoided, the crushing effect of the product is improved, and the working efficiency of the equipment is improved. The product entering the outer grinding disc can be finely ground through the setting of the outer grinding disc and the inner grinding disc. The ground product can enter the vibrating screen disc, and the crushing effect of the product is further improved.
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Description

Technical Field

[0001] This invention relates to the field of silicon dioxide production and processing technology, specifically to a pulverizer for silicon dioxide production and processing. Background Technology

[0002] Silica, also known as silica, is widely distributed in nature. It is white or colorless, and when it has a high iron content, it appears pale yellow. It is a hard, insoluble solid, and it often occurs in three polymorphs: quartz, tridymite, and cristobalite. Nearly 65% ​​of the minerals below 16 kilometers from the ground are silica. Natural silica is divided into two main categories: crystalline and amorphous. Silica requires crushing during production. Referring to Chinese patent application number "201911024360.4" entitled "A Material Crushing Equipment for Silica Production," this patent solves the problem that existing crushers produce large silica particles with many impurities, and the lack of pretreatment before crushing affects the overall crushing efficiency. However, it still suffers from poor crushing effect, and when hard silica is encountered, it is difficult to crush and the equipment is easily clogged, affecting the crushing effect of the product. To address these issues, we propose a silica crusher for production and processing. Summary of the Invention

[0003] To address the shortcomings of existing technologies, this invention provides a pulverizer for silicon dioxide production and processing, which solves the problems mentioned in the background section.

[0004] To achieve the above objectives, the present invention is implemented through the following technical solution: a pulverizer for silicon dioxide production and processing, comprising a machine body, wherein a reinforcing ring frame is fixed inside the machine body, and a conical crushing platform is rotatably connected inside the reinforcing ring frame for crushing the product;

[0005] The bottom of the reinforcing ring is fixed with a central feeding cone, and a drive shaft is rotatably connected inside the central feeding cone. Multiple drive frames are fixed at the end of the drive shaft, and crushing rollers are rotatably connected to the outside of each drive frame for secondary crushing of the product.

[0006] The top surface of the machine body is fixed with a cover, and the top surface of the cover is fixed with a drive motor. The output end of the drive motor is connected to a drive shaft through a coupling, which is used to drive the conical crushing table to run.

[0007] Preferably, a baffle plate is provided between the plurality of rolling rollers, and a transmission column is fixed on the inner side of the baffle plate and fixedly connected to the transmission shaft through the transmission column. The end of the transmission shaft is fixedly connected to the drive shaft.

[0008] Preferably, a scraper is fixed inside each of the plurality of baffles.

[0009] Preferably, the machine body is provided with a feeding hopper inside, the feeding hopper is fixed at the bottom of the middle feeding cone, the feeding hopper is provided with a vibrating screen plate inside, the end of the vibrating screen plate is fixed with a rubber sealing ring, the rubber sealing ring is fixedly installed at the bottom of the middle feeding cone, and a vibrating motor is installed on the outside of the vibrating screen plate.

[0010] Preferably, the inner side of the hopper is provided with an outer grinding disc, and positioning posts are fixed on both sides of the outer grinding disc. The positioning posts on both sides pass through rubber sealing rings and are fixedly connected to the machine body. An inner grinding disc is rotatably connected inside the outer grinding disc, and a transmission rod for transmission is fixed inside the inner grinding disc.

[0011] Preferably, a cooling coil is fixed to the bottom of the outer rolling mill.

[0012] Preferably, a plurality of arc-shaped crushing plates are fixed on the outer side of the conical crushing platform, an outer bushing is fixedly installed inside the conical crushing platform, and a drive shaft is fixedly sleeved inside the outer bushing. A bottom bracket is fixedly installed inside the machine body, the outer bushing is rotatably installed inside the bottom bracket, and arc-shaped surfaces are provided on both sides of the top surface of the bottom bracket.

[0013] Preferably, the reinforcing ring frame has multiple side plates fixed inside, and multiple crushing cones are fixedly installed on the inner side of each of the multiple side plates.

[0014] This invention provides a pulverizer for silicon dioxide production and processing. Compared with the prior art, it has the following advantages:

[0015] (1) The silicon dioxide production and processing crusher strengthens the internal strength of the equipment by strengthening the ring frame and the conical crushing table. When crushing the product, the large particles of the product enter the inside of the strengthening ring frame and can contact the arc-shaped crushing plate and crushing cone installed on the outside of the conical crushing table to crush the product quickly, avoiding the phenomenon of equipment blockage caused by crushing difficulties, improving the crushing effect of the product and improving the operating efficiency of the equipment.

[0016] (2) The pulverizer for silicon dioxide production and processing, through the cooperation of the inner grinding disc and the outer grinding disc, when the product after being crushed by the reinforcing ring frame and the middle feeding cone disc falls, it can enter the outer grinding disc. Then, as the inner grinding disc runs inside the outer grinding disc, it can finely grind the product. The ground product can enter the vibrating screen through the outer grinding disc, further improving the crushing effect of the product.

[0017] (3) The pulverizer for silicon dioxide production and processing has a cooling coil fixed at the bottom of the outer grinding plate. When the inner grinding plate runs inside the outer grinding plate to grind the product, the coolant is introduced into the cooling coil through the pump body to circulate, which can cool the outer grinding plate and avoid the product from being affected by the temperature rise due to continuous grinding, thus ensuring the pulverization effect of the product. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 For the present invention Figure 1 Schematic diagram of cross-section structure;

[0020] Figure 3 This is a schematic cross-sectional view of the reinforcing ring frame structure of the present invention;

[0021] Figure 4 This is a schematic diagram of the central feeding cone structure of the present invention;

[0022] Figure 5 This is a schematic cross-sectional view of the hopper structure of the present invention;

[0023] Figure 6 For the present invention Figure 5 A magnified structural diagram of point A in the middle.

[0024] In the diagram: 1. Machine body; 101. Feed rack; 2. Cover; 3. Drive motor; 4. Reinforcing ring frame; 5. Side plate; 501. Crushing cone; 6. Drive shaft; 601. Bearing; 602. Outer bushing; 7. Conical crushing platform; 701. Arc-shaped crushing plate; 8. Base support; 801. Arc-shaped surface; 9. Central discharge cone; 10. Transmission shaft; 11. Transmission column; 1101. Baffle plate; 1102. Scraper plate; 12. Transmission frame; 1201. Compressing roller; 13. Discharge hopper; 14. Vibrating screen plate; 1401. Rubber sealing ring; 1402. Vibrating motor; 15. Outer crushing plate; 1501. Positioning column; 16. Inner crushing plate; 1601. Transmission rod; 17. Cooling coil. Detailed Implementation

[0025] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0026] Please see Figures 1-6 The present invention provides two technical solutions, specifically including the following embodiments:

[0027] Example 1:

[0028] refer to Figures 1-2 A pulverizer for silicon dioxide production and processing includes a machine body 1, a feeding rack 101 fixed on the outside of the machine body 1, a reinforcing ring frame 4 fixed inside the machine body 1, and a conical crushing table 7 rotatably connected inside the reinforcing ring frame 4 for crushing the product. The product passing through the feeding rack 101 can enter the interior of the reinforcing ring frame 4, and then the product can be crushed as the conical crushing table 7 runs.

[0029] In this embodiment of the invention, reference Figures 3-4 The bottom of the reinforcing ring frame 4 is fixed with a middle feeding cone 9. The middle feeding cone 9 is coaxial with the reinforcing ring frame 4. The crushed product can fall from the reinforcing ring frame 4 to the middle feeding cone 9. The inside of the middle feeding cone 9 is rotatably connected to a drive shaft 10. Multiple drive frames 12 are fixed at the end of the drive shaft 10, and the outer side of each drive frame 12 is rotatably connected to a crushing roller 1201 for secondary crushing of the product. As the product falls to the conical surface of the middle feeding cone 9, the multiple drive frames 12 drive the multiple crushing rollers 1201 to run inside the middle feeding cone 9 for secondary crushing of the product.

[0030] In the embodiments of the present invention, specifically, refer to Figure 1 The top surface of the machine body 1 is fixed with a cover 2 and the top surface of the cover 2 is fixed with a drive motor 3. The output end of the drive motor 3 is connected to a drive shaft 6 through a coupling, which is used to drive the conical crushing table 7 to run. The end of the drive shaft 6 is fitted with a bearing 601.

[0031] In this embodiment of the invention, further reference is made to... Figure 4 ,refer to Figure 4 Each of the multiple crushing rollers 1201 is provided with a baffle plate 1101. A transmission column 11 is fixed to the inner side of the baffle plate 1101 and is fixedly connected to the transmission shaft 10. The end of the transmission shaft 10 is fixedly connected to the drive shaft 6. When the drive shaft 6 runs, it can drive the transmission shaft 10 to run at the same time, so that the multiple crushing rollers 1201 can run inside the middle feeding cone 9 with the corresponding transmission frame 12. By setting the baffle plate 1101, it can move inside the middle feeding cone 9 with the transmission shaft 10, avoiding the product falling through the reinforcing ring frame 4 from being directly discharged through the middle feeding cone 9. This allows the product to fully contact the multiple crushing rollers 1201, ensuring the crushing effect.

[0032] In this embodiment of the invention, further reference is made to... Figure 4Each of the multiple baffle plates 1101 has a scraper plate 1102 fixed inside. The scraper plate 1102 can move inside the middle discharge cone 9 along with the baffle plate 1101 and the drive shaft 10. The scraper plate 1102 is in contact with the inner wall of the middle discharge cone 9 and can scrape off the product that is stuck to the inner wall of the middle discharge cone 9 due to crushing, so that it can be discharged through the middle discharge cone 9.

[0033] In this embodiment of the invention, further reference is made to... Figure 5 The machine body 1 has a feeding hopper 13 inside, which is fixed to the bottom of the middle feeding cone 9. The feeding hopper 13 has a vibrating screen 14 inside, and a rubber sealing ring 1401 is fixed to the end of the vibrating screen 14. The rubber sealing ring 1401 is fixedly installed at the bottom of the middle feeding cone 9. A vibrating motor 1402 is installed on the outside of the vibrating screen 14. The product discharged through the middle feeding cone 9 can enter the vibrating screen 14 and be screened by the vibrating screen 14 when the vibrating motor 1402 is turned on.

[0034] In this embodiment of the invention, further reference is made to... Figure 5 , Figure 6 An outer grinding disc 15 is provided on the inner side of the feeding hopper 13. Positioning posts 1501 are fixed on both sides of the outer grinding disc 15. The positioning posts 1501 on both sides pass through the rubber sealing ring 1401 and are fixedly connected to the machine body 1. An inner grinding disc 16 is rotatably connected inside the outer grinding disc 15. A transmission rod 1601 for transmission is fixed inside the inner grinding disc 16. The product discharged through the middle feeding cone 9 can enter the inner grinding disc 15 before entering the vibrating screen 14. The end of the transmission rod 1601 is connected to the transmission shaft 10. With the operation of the transmission shaft 10, the inner grinding disc 16 can be driven to run through the cooperation of the transmission rod 1601. The inner grinding disc 16 runs inside the outer grinding disc 15 and can perform fine grinding on the product. The ground product can enter the vibrating screen 14 through the outer grinding disc 15, which further improves the crushing effect of the product.

[0035] In this embodiment of the invention, reference Figure 3 Multiple arc-shaped shredders 701 are fixed on the outer side of the conical shredder 7. An outer bushing 602 is fixedly installed inside the conical shredder 7, and the drive shaft 6 is fixedly sleeved inside the outer bushing 602. A base bracket 8 is fixedly installed inside the machine body 1. The outer bushing 602 is rotatably installed inside the base bracket 8. Arc-shaped surfaces 801 are opened on both sides of the top surface of the base bracket 8. The opening of the arc-shaped surfaces 801 can prevent the accumulation of products.

[0036] In this embodiment of the invention, reference Figure 3Multiple side plates 5 are fixed inside the reinforcing ring frame 4. Multiple crushing cones 501 are fixedly installed on the inner side of each side plate 5. Through the cooperation between the arc-shaped crushing plate 701 installed on the outer side of the conical crushing table 7 and the crushing cone 501, when large particles of product enter the interior of the reinforcing ring frame 4 through the feed rack 101, the crushing effect of the product can be improved, the blockage phenomenon can be avoided, and the operating efficiency of the equipment can be further improved. A distance is left between the multiple side plates 5 and the conical crushing table 7 for the product to pass through.

[0037] The drive shaft 10 and the drive rod 1601, as well as the drive shaft 10 and the drive shaft 6, are all plug-in connections, with the plugged ends being regular hexagonal for transmission.

[0038] Example 2:

[0039] Based on Example 1, and building upon Example 1;

[0040] In this embodiment of the invention, reference Figure 5 , Figure 6 The bottom of the outer grinding disc 15 is fixed with a cooling coil 17. When the inner grinding disc 16 runs inside the outer grinding disc 15 to grind the product, the coolant is introduced into the cooling coil 17 through the pump body for circulation, which can cool the outer grinding disc 15 and prevent the temperature from rising due to continuous grinding, thus affecting the product and ensuring the crushing effect of the product.

[0041] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0042] The foregoing has provided a detailed description of one embodiment of the present invention, but this description is merely a preferred embodiment and should not be construed as limiting the scope of the invention. All equivalent variations and modifications made within the scope of the claims of this invention should still fall within the patent coverage of this invention.

Claims

1. A pulverizer for silicon dioxide production and processing, comprising a machine body (1), characterized in that: The machine body (1) is fixed with a reinforcing ring frame (4) inside, and a conical crushing platform (7) is rotatably connected inside the reinforcing ring frame (4) for crushing the product; The bottom of the reinforcing ring frame (4) is fixed with a central feeding cone (9), and the interior of the central feeding cone (9) is rotatably connected to a drive shaft (10). Multiple drive frames (12) are fixed at the end of the drive shaft (10), and the outer side of each drive frame (12) is rotatably connected to a crushing roller (1201) for secondary crushing of the product. The top surface of the machine body (1) is fixed with a cover (2) and the top surface of the cover (2) is fixed with a drive motor (3). The output end of the drive motor (3) is connected to a drive shaft (6) through a coupling, which is used to drive the conical crushing table (7) to run. A baffle plate (1101) is provided between each of the multiple rolling rollers (1201). A transmission column (11) is fixed inside the baffle plate (1101) and is fixedly connected to the transmission shaft (10) through the transmission column (11). The end of the transmission shaft (10) is fixedly connected to the drive shaft (6). Each of the multiple baffles (1101) has a scraper (1102) fixed inside.

2. The pulverizer for silicon dioxide production and processing according to claim 1, characterized in that: The machine body (1) is provided with a feeding hopper (13) inside. The feeding hopper (13) is fixed at the bottom of the middle feeding cone (9). The feeding hopper (13) is provided with a vibrating screen (14) inside. A rubber sealing ring (1401) is fixed at the end of the vibrating screen (14). The rubber sealing ring (1401) is fixedly installed at the bottom of the middle feeding cone (9). A vibrating motor (1402) is installed on the outside of the vibrating screen (14).

3. The pulverizer for silicon dioxide production and processing according to claim 2, characterized in that: The inner side of the hopper (13) is provided with an outer rolling disc (15). Both sides of the outer rolling disc (15) are fixed with positioning posts (1501). Both sides of the positioning posts (1501) pass through the rubber sealing ring (1401) and are fixedly connected to the machine body (1). The inner rolling disc (16) is rotatably connected inside the outer rolling disc (15). The transmission rod (1601) for transmission is fixed inside the inner rolling disc (16).

4. The pulverizer for silicon dioxide production and processing according to claim 3, characterized in that: The bottom of the outer rolling disc (15) is fixed with a cooling coil (17).

5. A pulverizer for silicon dioxide production and processing according to claim 1, characterized in that: Multiple arc-shaped shredders (701) are fixed on the outside of the conical shredder (7). An outer bushing (602) is fixedly installed inside the conical shredder (7), and the drive shaft (6) is fixedly sleeved inside the outer bushing (602). A bottom bracket (8) is fixedly installed inside the machine body (1). The outer bushing (602) is rotatably installed inside the bottom bracket (8). Arc-shaped surfaces (801) are opened on both sides of the top surface of the bottom bracket (8).

6. The pulverizer for silicon dioxide production and processing according to claim 1, characterized in that: The reinforcing ring frame (4) has multiple side plates (5) fixed inside, and multiple crushing cones (501) are fixedly installed on the inner side of each of the multiple side plates (5).

Citation Information

Patent Citations

  • Material crushing equipment for silicon dioxide production

    CN110732366A

  • High-size-reduction-ratio vertical type crusher

    CN110586284A

  • Wet ore grinding device for ore dressing industry

    CN117339681A