A high-purity quartz sand screening, sorting and storage device
Patent Information
- Application Number
- CN202522142629.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-10
- Publication Date
- 2026-09-01
- Estimated Expiration
- 2035-10-10
AI Technical Summary
[0003]传统的高纯石英砂筛选分拣方法主要依赖人工操作，存在以下不足：人工筛选分拣速度慢，难以满足大规模生产的需求，导致生产效率低下；且人工操作容易受到主观因素的影响，难以保证筛选分拣的精度和一致性，影响产品质量；同时长时间的人工操作不仅增加了工人的劳动强度，还容易导致疲劳和误操作，增加生产成本和安全风险
本装置采用自动化上料、传送、筛选、分拣和储存流程，大幅减少了人工操作环节，显著提高了生产效率；振动翻砂盘和视觉蜘蛛手的协同工作，实现了快速、连续的筛选和分拣，进一步提升了处理速度；视觉蜘蛛手配备有高清的摄像头，结合先进的图像处理算法，能够精准识别高纯石英砂中的杂质和残次品，确保筛选分拣的准确性；振动翻砂盘通过振动作用有效分离不符合粒度要求的颗粒，提高了产品的纯度和一致性；自动化操作减少了人工干预，降低了工人的劳动强度，同时减少了因人为因素导致的误操作和安全事故；高效的筛选分拣过程减少了原材料浪费和废品率，降低了生产成本；
Smart Images
Figure CN224700619U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of quartz sand purification technology, specifically relating to a high-purity quartz sand screening, sorting and storage device. Background Technology
[0002] High-purity silica sand, as an important industrial raw material, is widely used in high-tech fields such as semiconductors, photovoltaics, optical fibers, and optical instruments. Due to its high purity and excellent physicochemical properties, the production process of high-purity silica sand has strict requirements on parameters such as impurity content and particle size distribution. Therefore, how to efficiently and accurately screen, sort, and store high-purity silica sand has become a key factor restricting its production quality and efficiency.
[0003] Traditional methods for screening and sorting high-purity quartz sand mainly rely on manual operation, which has the following shortcomings: manual screening and sorting is slow and cannot meet the needs of large-scale production, resulting in low production efficiency; moreover, manual operation is easily affected by subjective factors, making it difficult to guarantee the accuracy and consistency of screening and sorting, thus affecting product quality; at the same time, long hours of manual operation not only increase the labor intensity of workers, but also easily lead to fatigue and misoperation, increasing production costs and safety risks. Summary of the Invention
[0004] The purpose of this invention is to provide a high-purity quartz sand screening, sorting and storage device to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: A high-purity quartz sand screening, sorting, and storage device includes a receiving box, an electronic weighing platform, and two supporting side plates. A conveyor belt is arranged between the two supporting side plates, and multiple vibrating sand-turning discs are arranged on the conveyor belt. A second sand level sensor is installed inside the receiving box. High-purity quartz sand is placed above the receiving box. A feeding box is installed on the top of the supporting side plates. A controller is connected to one side of the feeding box, and an automatic feeding pipe is connected to one side of the controller. Quartz sand raw material and a first sand level sensor are arranged inside the feeding box. Multiple visual spider arms are connected to the supporting side plates above the conveyor belt. High-purity quartz sand is placed above the conveyor belt. A discharge port is installed below the receiving box. An electronic valve and a hook sampling valve are connected to the outer wall of the discharge port. A sample bottle is connected to the hook sampling valve. A defective product box is installed at the bottom of the supporting side plates. Cameras are connected to the multiple visual spider arms.
[0006] Preferably, a conveying pipe is installed on the top of the controller, and the conveying pipe is connected to the interior of the feeding box.
[0007] Preferably, the receiving box and the end of the conveyor belt are respectively arranged.
[0008] Preferably, the discharge port is positioned corresponding to the top of the electronic scale platform.
[0009] Preferably, the feeding box has a discharge port on one side, and the height of the discharge port is 2mm.
[0010] Preferably, the hook sampling valve is connected to the interior of the discharge port, and the discharge port is connected to the interior of the receiving box.
[0011] Compared with the prior art, the beneficial effects of this utility model are: This equipment employs an automated process for feeding, conveying, screening, sorting, and storage, significantly reducing manual operations and greatly improving production efficiency. The collaborative work of the vibrating sand-turning disc and the visual spider arm enables rapid and continuous screening and sorting, further enhancing processing speed. The visual spider arm, equipped with a high-definition camera and advanced image processing algorithms, can accurately identify impurities and defective products in high-purity quartz sand, ensuring the accuracy of screening and sorting. The vibrating sand-turning disc effectively separates particles that do not meet the particle size requirements through vibration, improving product purity and consistency. Automated operation reduces manual intervention, lowers the labor intensity of workers, and reduces errors and safety accidents caused by human factors. The efficient screening and sorting process reduces raw material waste and scrap rates, lowering production costs. The electronic scale platform located below the receiving box can accurately measure the output, meeting the precise material batching requirements in the production process; the design of the hook sampling valve makes the sampling process convenient and quick, facilitating product quality inspection and analysis, and ensuring that the product quality meets the standards; the controller automatically adjusts the feeding and discharging speeds based on the feedback signals from the first and second sand level sensors, ensuring the stable operation of the device; the device has a compact structure and reasonable design, and can be flexibly adjusted and optimized according to different production needs, adapting to the production of high-purity quartz sand of different scales and types. Attached Figure Description
[0012] Figure 1 This is a structural diagram of the present utility model.
[0013] In the diagram: 101. Automatic feeding pipe; 102. Quartz sand raw material; 103. Feeding box; 104. First sand level sensor; 105. Conveyor belt; 106. Visual spider arm; 107. Vibrating sand turning plate; 108. Defective product box; 109. High-purity quartz sand; 110. Receiving box; 111. Second sand level sensor; 112. Electronic valve; 113. Hook sampling valve; 114. Sample bottle; 115. Discharge port; 116. Electronic scale platform; 117. Controller; 2. Camera; 3. Support side plate. Detailed Implementation
[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0015] like Figure 1 As shown, a high-purity quartz sand screening, sorting, and storage device includes a receiving box 110, an electronic weighing platform 116, and two supporting side plates 3. A conveyor belt 105 is arranged between the two supporting side plates 3, and multiple vibrating sand-turning discs 107 are arranged on the conveyor belt 105. A second sand level sensor 111 is installed inside the receiving box 110. High-purity quartz sand 109 is arranged above the receiving box 110. A feeding box 103 is installed on the top of the supporting side plates 3. A controller 117 is connected to one side of the feeding box 103, and an automatic feeding pipe 101 is connected to one side of the controller 117 for feeding. The box 103 contains quartz sand raw material 102 and a first sand level sensor 104. Multiple visual spider arms 106 are connected to the support side plate 3 above the conveyor belt 105. High-purity quartz sand 109 is placed above the conveyor belt 105. A discharge port 115 is installed below the receiving box 110. An electronic valve 112 and a hook sampling valve 113 are connected to the outer wall of the discharge port 115. A sample bottle 114 is connected to the hook sampling valve 113. A defective product box 108 is installed at the bottom of the support side plate 3. Cameras 2 are connected to the multiple visual spider arms 106. The present invention is further described in detail as follows: a conveying pipe is installed on the top of the controller 117, and the conveying pipe is connected to the interior of the feeding box 103; the receiving box 110 is correspondingly connected to the end of the conveyor belt 105; the discharge port 115 is correspondingly connected to the top of the electronic scale platform 116; a discharge port is opened on one side of the feeding box 103, and the height of the discharge port is 2mm; the hook sampling valve 113 is connected to the interior of the discharge port 115; and the discharge port 115 is connected to the interior of the receiving box 110. As can be seen from the above, during the feeding stage: the quartz sand raw material 102 is conveyed to the feeding box 103 through the automatic feeding pipe 101. The feeding box 103 is equipped with a first sand level sensor 104, which is used to monitor the storage amount of quartz sand raw material 102 in real time to ensure the continuity and stability of the feeding process; the controller 117 is responsible for the automatic control of the entire device. According to the feedback signal of the first sand level sensor 104, it controls the start and stop of the automatic feeding pipe 101 to realize automatic feeding. Conveying and Vibration Screening Stage: Quartz sand raw material 102 flows out evenly from the discharge port (height 2mm) of the feeding box 103 and falls onto the conveyor belt 105. The conveyor belt 105 runs between the support side plates 3, conveying the quartz sand raw material 102 forward. Multiple vibrating sand turning discs 107 are installed on the conveyor belt 105. When the quartz sand raw material 102 passes through the vibrating sand turning discs 107, the vibrating sand turning discs 107 cause impurities and particles that do not meet the particle size requirements in the quartz sand raw material 102 to be turned up and separated through vibration. Visual recognition and sorting stage: Above the conveyor belt 105, multiple visual spider arms 106 are installed. Each visual spider arm 106 is connected to a camera 2. The camera 2 captures real-time images of the passing quartz sand particles and transmits the image information to the controller 117. The controller 117 has a built-in image processing algorithm to analyze and process the images captured by the camera 2, identifying particles that meet the high-purity quartz sand 109 standard and defective products that do not meet the standard. Based on the identification results, the controller 117 controls the visual spider arms 106 to perform precise gripping and sorting operations, placing defective products into the defective product bin 108 located at the bottom of the support side plate 3, while the high-purity quartz sand 109 that meets the standard continues to be conveyed forward on the conveyor belt 105. Material receiving and metering stage: The end of the conveyor belt 105 is correspondingly set with the receiving bin 110. After screening and sorting, the high-purity quartz sand 109 falls into the receiving bin 110. A second sand level sensor 111 is installed inside the receiving bin 110 to monitor the storage amount of high-purity quartz sand 109 in the receiving bin 110 in real time. A discharge port 115 is installed at the bottom of the receiving bin 110, which is correspondingly set above the electronic scale platform 116. When material needs to be discharged, the controller... 117 controls the opening of electronic valve 112, allowing high-purity quartz sand 109 to fall onto electronic scale platform 116 through discharge port 115 for precise measurement; simultaneously, a hook sampling valve 113 is connected to the outer wall of discharge port 115, and the hook sampling valve 113 is connected to the interior of discharge port 115. When sampling and testing are required, the sample can be taken out from discharge port 115 through hook sampling valve 113 and collected in sample bottle 114 for subsequent quality testing and analysis; Automated control and feedback adjustment: The entire operation of the device is automatically controlled by the controller 117, which adjusts the working status of each component in real time according to the feedback signals of each sensor to ensure stable operation and efficient screening and sorting. At the same time, the controller 117 also has data recording and analysis functions, which can record and analyze various data in the screening and sorting process to provide data support for the optimization and improvement of the production process. Through the above technical solutions, this device adopts an automated feeding, conveying, screening, sorting, and storage process, significantly reducing manual operation and greatly improving production efficiency. The coordinated work of the vibrating sand-turning disc 107 and the visual spider arm 106 enables rapid and continuous screening and sorting, further improving processing speed. The visual spider arm 106 is equipped with a high-definition camera 2, combined with advanced image processing algorithms, which can accurately identify impurities and defective products in high-purity quartz sand 109, ensuring the accuracy of screening and sorting. The vibrating sand-turning disc 107 effectively separates particles that do not meet the particle size requirements through vibration, improving the purity and consistency of the product. Automated operation reduces manual intervention, lowers the labor intensity of workers, and reduces misoperation and safety accidents caused by human factors. The efficient screening and sorting process reduces raw material waste and scrap rate, lowering production costs. The electronic scale platform 116 installed below the receiving box 110 can accurately measure the output, meeting the precise material batching requirements in the production process; the design of the hook sampling valve 113 makes the sampling process convenient and quick, facilitating product quality inspection and analysis, and ensuring that the product quality meets the standards; the controller 117 automatically adjusts the feeding and discharging speeds based on the feedback signals from the first sand level sensor 104 and the second sand level sensor 111, ensuring the stable operation of the device; the device has a compact structure and reasonable design, and can be flexibly adjusted and optimized according to different production needs, adapting to the production of high-purity quartz sand 109 of different scales and types.
[0016] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A high-purity quartz sand screening, sorting, and storage device, characterized in that, The system includes a receiving bin (110), an electronic weighing platform (116), and two supporting side plates (3). A conveyor belt (105) is arranged between the two supporting side plates (3). Multiple vibrating sand turning discs (107) are arranged on the conveyor belt (105). A second sand level sensor (111) is arranged inside the receiving bin (110). High-purity quartz sand (109) is arranged above the receiving bin (110). A feeding box (103) is installed on the top of the supporting side plates (3). A controller (117) is connected to one side of the feeding box (103). An automatic feeding pipe (101) is connected to one side of the controller (117). The feeding box (103) is equipped with... There is a quartz sand raw material (102) and a first sand level sensor (104). Multiple visual spider arms (106) are connected to the support side plate (3) above the conveyor belt (105). High-purity quartz sand (109) is set above the conveyor belt (105). A discharge port (115) is installed below the receiving box (110). An electronic valve (112) and a hook sampling valve (113) are connected to the outer wall of the discharge port (115). A sample bottle (114) is connected to the hook sampling valve (113). A defective product box (108) is installed at the bottom of the support side plate (3). Cameras (2) are connected to the multiple visual spider arms (106).
2. The high-purity quartz sand screening, sorting, and storage device according to claim 1, characterized in that: The controller (117) is equipped with a material conveying pipe on its top, and the material conveying pipe is connected to the interior of the feeding box (103).
3. The high-purity quartz sand screening, sorting, and storage device according to claim 1, characterized in that: The receiving box (110) and the end of the conveyor belt (105) are respectively set.
4. The high-purity quartz sand screening, sorting, and storage device according to claim 1, characterized in that: The discharge port (115) is positioned above the electronic scale platform (116).
5. A high-purity quartz sand screening, sorting, and storage device according to claim 1, characterized in that: The feeding box (103) has a discharge port on one side, and the height of the discharge port is 2mm.
6. The high-purity quartz sand screening, sorting, and storage device according to claim 1, characterized in that: The material sampling valve (113) is connected to the interior of the discharge port (115), and the discharge port (115) is connected to the interior of the receiving box (110).