Noise reduction type fused quartz crushing device
By introducing components such as sound-absorbing covers, sound-absorbing layers, and shock absorbers into the fused silica crushing device, noise and vibration problems have been solved, achieving a low-noise, low-dust crushing effect, and improving the quality of the working environment and equipment stability.
Patent Information
- Application Number
- CN202520286737.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-02-21
AI Technical Summary
Traditional fused silica crushing equipment generates significant noise and vibration during the crushing process, affecting the working environment and the health of operators.
A noise-reducing fused silica crushing device was designed, which uses components such as a sound-absorbing cover, a sound-absorbing layer, a shock absorber, and a geared motor to reduce noise and vibration by sound absorption, vibration reduction, and control of the feeding speed.
It significantly reduces noise and vibration during the crushing process, improves the working environment, reduces dust pollution, and enhances equipment stability and crushing efficiency.
Smart Images
Figure CN223931494U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fused silica production and processing technology, and in particular to a noise-reducing fused silica crushing device. Background Technology
[0002] Fused silica is a high-hardness, high-wear-resistance material widely used in many industrial fields such as glass manufacturing, ceramics production, building materials, optoelectronics, semiconductors, and aerospace. To utilize this material more effectively, crushing devices play a crucial role in the processing of fused silica. These devices use mechanical force to break the fused silica into particles of the required size to meet the particle size and shape requirements of different industries. However, traditional fused silica crushing devices generate significant noise and vibration during the crushing process, which not only affects the working environment but may also harm the health of operators. Noise pollution has become one of the most pressing problems to be solved in industrial production; therefore, the development of noise-reducing fused silica crushing devices is particularly important. Utility Model Content
[0003] The technical problem to be solved by this utility model is to address the shortcomings of the existing technology by providing a noise-reducing molten quartz crushing device that aims to reduce the noise and vibration generated during the crushing of molten quartz, thereby helping to improve the quality of the working environment and protect the health of operators.
[0004] The technical problem to be solved by this utility model is achieved through the following technical solution. This utility model is a noise-reducing fused silica crushing device, which includes a fixed support and a crushing box. The crushing box is vertically mounted on the fixed support by several shock absorbers. A feed inlet is provided at the top of the crushing box, and a discharge outlet is provided at the bottom of the crushing box. A crushing roller assembly for crushing fused silica is installed inside the crushing box, and a power device for driving the crushing roller assembly is installed on the outer wall of the crushing box. A feed funnel is installed on the fixed support above the crushing box by several shock absorbers. The bottom outlet of the feed funnel is connected to the feed inlet through a feed pipe. A feed control valve is installed on the feed pipe. A sound-absorbing cover is also installed at the top inlet of the feed funnel. A sound-absorbing hole is provided on the sound-absorbing cover, and a dustproof net is installed inside the sound-absorbing cover. A sound-absorbing layer is fitted on the outside of the crushing box and the feed funnel.
[0005] The technical problem to be solved by this utility model can also be further achieved through the following technical solution: For the noise reduction type fused silica crushing device described above, the crushing roller group includes two crushing rollers arranged horizontally side by side, with a crushing gap between the two crushing rollers.
[0006] The technical problem to be solved by this utility model can also be further achieved through the following technical solution: For the noise reduction type fused silica crushing device described above, the power equipment is a geared motor, the geared motor and the crushing rollers of the crushing roller group are arranged in a one-to-one correspondence, and the motor shaft of the geared motor is connected to the crushing rollers of the crushing roller group in a transmission connection.
[0007] The technical problem to be solved by this utility model can also be further achieved through the following technical solution: For the noise reduction type fused quartz crushing device described above, one side of the silencer cover is hinged to the feed funnel, and the other side of the silencer cover is bolted to the feed funnel.
[0008] The technical problem to be solved by this utility model can also be further achieved through the following technical solution: for the noise reduction type fused quartz crushing device described above, the sound-absorbing cover is generally hemispherical.
[0009] The technical problem to be solved by this utility model can also be further achieved through the following technical solutions: for the noise reduction type fused silica crushing device described above, the shock absorber is a spring shock absorber, a rubber shock absorber, or a hydraulic shock absorber.
[0010] The technical problem to be solved by this utility model can also be further achieved through the following technical solution: For the noise reduction type fused silica crushing device described above, a discharge pipe is also installed on the crushing box at the discharge port, and a discharge control valve is also installed on the discharge pipe.
[0011] The technical problem to be solved by this utility model can also be further achieved through the following technical solution: For the noise reduction type fused silica crushing device described above, a fixing plate is installed at the bottom of the fixing bracket, and bolt holes are provided on the fixing plate.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] 1. Effective noise reduction: By installing sound-absorbing layers on the outside of the crushing box and the feed hopper, and by setting a sound-absorbing cover with sound-absorbing holes and dustproof nets on the top of the feed hopper, the noise generated during the crushing of molten quartz can be significantly reduced, the working environment can be improved, and noise pollution can be reduced.
[0014] 2. Reduce vibration: Both the crushing box and the feed hopper are vertically mounted on a fixed support with several shock absorbers, which can effectively reduce the vibration generated during crushing operations, improve the stability and service life of the equipment, and also help to further reduce the spread of noise.
[0015] 3. Dustproof effect: The dustproof net on the silencer cover can effectively block the leakage of dust generated during the crushing process, reduce dust pollution, and protect the environment and the health of operators;
[0016] 4. Flexible control: By installing a feed control valve on the feed pipe, the feed speed and amount of molten quartz can be easily controlled, enabling flexible adjustment of the crushing process and ensuring stable crushing efficiency and product quality.
[0017] 5. Structural optimization: The overall structural design is reasonable, which not only ensures crushing efficiency, but also takes into account the needs of noise reduction, dust prevention and shock absorption, making the device have high comprehensive performance and applicability in practical applications. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure of this utility model;
[0019] Figure 2 This is a cross-sectional view of the structure of the muffler cover of this utility model. Detailed Implementation
[0020] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0021] Reference Figure 1-2 A noise-reducing fused silica crushing device mainly consists of a fixed support 1, a crushing box 3, a feed hopper 9, a crushing roller assembly, a power unit 8, and a series of auxiliary components. The overall design aims to achieve efficient crushing while minimizing noise and dust pollution. Specifically:
[0022] The device includes a fixed support 1 and a crushing box 3. The fixed support 1 serves as the supporting structure for the entire device. It is made of high-strength steel to ensure the stability and durability of the device. The crushing box 3 is vertically mounted on the fixed support 1 by several shock absorbers 4. These shock absorbers 4 can effectively absorb the vibration generated during the crushing process, reduce the transmission of noise, and protect the crushing box 3 and the fixed support 1 from damage.
[0023] A feed inlet is provided at the top of the crushing box 3, and a discharge outlet is provided at the bottom of the crushing box 3. A crushing roller assembly for crushing molten quartz is installed inside the crushing box 3. A power device 8 for driving the crushing roller assembly is installed on the outer wall of the crushing box 3. The crushing roller assembly is located inside the crushing box 3 and includes two crushing rollers 7 arranged horizontally side by side, with a crushing gap between the two crushing rollers 7. The power device 8 is a geared motor, which is arranged one-to-one with the crushing rollers 7 of the crushing roller assembly, and the motor shaft of the geared motor is drivenly connected to the crushing rollers 7 of the crushing roller assembly.
[0024] To facilitate the feeding of molten silica, a feeding hopper 9 is installed on the fixed support 1 above the crushing box 3 via several shock absorbers 4. The bottom outlet of the feeding hopper 9 is connected to the feed port through the feeding pipe 5 to realize the continuous feeding of molten silica. A feeding control valve is installed on the feeding pipe 5.
[0025] A silencer cover 10 is installed at the top inlet of the feed hopper 9. The silencer cover 10 has a silencer hole 12 to balance the internal and external air pressure and prevent noise leakage, which helps to reduce the spread of noise. A dustproof net 11 is installed inside the silencer cover 10 to prevent dust leakage. Preferably, one side of the silencer cover 10 is hinged to the feed hopper 9, and the other side of the silencer cover 10 is bolted to the feed hopper 9. The silencer cover 10 is hemispherical in shape.
[0026] To further improve the noise reduction effect, a sound-absorbing layer 13 is fitted on the outside of the crushing box 3 and the feed hopper 9 to further reduce the transmission of noise and improve the working environment; preferably, the sound-absorbing layer 13 is made of sound-absorbing cotton.
[0027] In actual use, the shock absorber 4 is a spring shock absorber 4, a rubber shock absorber 4, or a hydraulic shock absorber 4;
[0028] A discharge pipe 6 is also installed on the crushing box 3 at the discharge port to facilitate the output of crushed molten quartz. A discharge control valve is also installed on the discharge pipe 6.
[0029] A fixing plate 2 is installed at the bottom of the fixing bracket 1. Bolt holes are provided on the fixing plate 2 so that it can be fixed to the external ground with bolts, making the whole device firm and reliable.
[0030] The actual usage process of this device is as follows:
[0031] I. Preparation Stage
[0032] Fix the noise-reducing fused silica crusher in the designated position, ensuring that the fixed bracket 1 is stable and the bolt connection is tight;
[0033] Check whether the crushing box 3, feed hopper 9, crushing roller assembly, power equipment 8 and other components are installed correctly and without any looseness or damage;
[0034] The equipment was debugged to ensure that the power equipment 8 operated smoothly, the crushing roller group rotated flexibly, and the feed and discharge control valves functioned normally.
[0035] Before starting the device, check whether the safety protection measures of each component are in place, such as whether the muffler cover 10 is tightly closed and whether the dustproof net 11 is clean.
[0036] II. Usage Phase
[0037] Pour the molten quartz raw material into the feed hopper 9, then cover it with the silencer cover 10, and then turn on the power switch of the power equipment 8 to start the reduction motor and make the crushing roller group start to rotate.
[0038] Adjust the opening of the feed control valve as needed to control the feed rate and quantity of fused silica;
[0039] The crushing roller assembly squeezes and shears the molten quartz entering the crushing box 3, and the crushed material is discharged from the outlet after screening.
[0040] During the crushing process, operators need to pay close attention to the operating status of the equipment, such as the rotation of the crushing rollers, the feeding and discharging speeds, etc.
[0041] If any abnormalities are found, such as jamming of the crushing roller assembly or abnormally increased noise, the machine should be stopped immediately for inspection and troubleshooting.
[0042] Adjust the opening of the feed control valve and discharge control valve in a timely manner according to the crushing effect and output requirements.
[0043] III. Shutdown and Cleanup
[0044] When it is necessary to stop the machine, first close the feed control valve and stop feeding material into the crushing box 3;
[0045] After all the material in the crushing box 3 has been discharged, turn off the power switch of the power equipment 8 to stop the crushing roller assembly from rotating.
[0046] After shutdown, clean the crushing box 3, feed hopper 9, discharge pipe 6 and other components to remove residual fused quartz and dust;
[0047] Inspect the wear condition of the crushing roller assembly, and replace or repair it if necessary;
[0048] Clean and maintain components such as the muffler cover 10 and dustproof net 11 to ensure their proper function.
[0049] In summary, this noise-reducing fused silica crushing device achieves the goals of high-efficiency crushing, low noise, and low dust pollution through reasonable structural design and auxiliary component configuration, and has high practical value and promotion significance.
Claims
1. A noise-reducing fused silica crushing device, characterized in that: The device includes a fixed support and a crushing box. The crushing box is vertically mounted on the fixed support via several shock absorbers. A feed inlet is located at the top of the crushing box, and a discharge outlet is located at the bottom. A set of crushing rollers for crushing molten quartz is installed inside the crushing box. A power device for driving the crushing rollers is installed on the outer wall of the crushing box. A feed hopper is mounted on the fixed support above the crushing box via several shock absorbers. The bottom outlet of the feed hopper is connected to the feed inlet via a feed pipe. A feed control valve is installed on the feed pipe. A sound-absorbing cover is installed at the top inlet of the feed hopper. The sound-absorbing cover has sound-absorbing holes and a dustproof net is installed inside the sound-absorbing cover. Sound-absorbing layers are fitted on the outside of both the crushing box and the feed hopper.
2. The noise-reducing fused silica crushing device according to claim 1, characterized in that: The crushing roller assembly includes two crushing rollers arranged side by side in the horizontal direction, with a crushing gap between the two crushing rollers.
3. The noise-reducing fused silica crushing device according to claim 1 or 2, characterized in that: The power equipment is a geared motor, which is set one-to-one with the crushing rollers of the crushing roller group, and the motor shaft of the geared motor is connected to the crushing rollers of the crushing roller group for transmission.
4. The noise-reducing fused silica crushing device according to claim 1, characterized in that: One side of the silencer cover is hinged to the feed hopper, and the other side of the silencer cover is bolted to the feed hopper.
5. The noise-reducing fused silica crushing device according to claim 1 or 4, characterized in that: The soundproof cover is hemispherical in shape.
6. The noise-reducing fused silica crushing device according to claim 1, characterized in that: The shock absorber is a spring shock absorber, a rubber shock absorber, or a hydraulic shock absorber.
7. The noise-reducing fused silica crushing device according to claim 1, characterized in that: A discharge pipe is also installed on the crushing box at the discharge port, and a discharge control valve is also installed on the discharge pipe.
8. The noise-reducing fused silica crushing device according to claim 1, characterized in that: A fixing plate is installed at the bottom of the fixed bracket, and bolt holes are provided on the fixing plate.