Color sorting device for quartz sand production
By designing vibration and buffer components, the problem of reduced color sorting accuracy caused by quartz sand accumulation was solved, achieving uniform distribution and accurate color sorting of quartz sand, thus improving color sorting accuracy and efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-24
- Publication Date
- 2026-04-03
AI Technical Summary
In existing technologies, quartz sand tends to accumulate during the color sorting process, causing substandard quartz sand to be hidden among qualified quartz sand, thus reducing the accuracy of color sorting.
Using a vibration assembly and a buffer assembly, a rotary motor drives the transmission rod to rotate eccentrically, and the vibration frame disperses the quartz sand. Combined with a CCD sensor and a nozzle, this achieves uniform distribution and precise color sorting of the quartz sand.
This improves the accuracy and efficiency of color sorting of quartz sand, prevents the concealment of substandard quartz sand, and ensures the accuracy of subsequent color sorting.
Smart Images

Figure CN224072695U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of quartz sand production technology, and in particular to a color sorting device for quartz sand production. Background Technology
[0002] Quartz sand is a hard, wear-resistant, and chemically stable silicate mineral, whose main component is silicon dioxide. It is usually white or colorless and transparent, and appears as fine granules. Quartz sand has a wide range of uses. In the construction industry, it can be used to manufacture glass, ceramics, refractory materials, etc. In the chemical industry, it is an important raw material for manufacturing chemical products such as sodium silicate and silica gel.
[0003] Chinese Patent Publication No. CN219424994UD discloses a color sorting device for quartz sand purification. The device includes a housing with an impurity box and a quartz sand loading box on opposite sides of a base. Baffles are installed on the outer sides of the impurity box and the quartz sand loading box. A first CCD sensor is located on the right side of the first inclined plate, and a second CCD sensor is fixedly connected to the lower side of a fixing component. A collection box is located below the first CCD sensor. Through this structure, an electric push rod moves the baffle upwards, preventing the quartz sand and impurities separated inside the device from falling to the outside. This prevents fallen quartz sand and unsuitable impurities from falling out. After the first CCD sensor performs color sorting on the quartz sand, the quartz sand entering the second inclined plate is again color sorted by the second CCD sensor, preventing any missed quartz sand impurities from affecting the color sorting results.
[0004] While existing technologies can perform color sorting of quartz sand, the quartz sand tends to accumulate above the first inclined plate, which can lead to buildup. During the subsequent flow of the quartz sand, some substandard quartz sand may become hidden among the qualified sand, making it difficult for the CCD sensor to detect and thus reducing the accuracy of color sorting. Utility Model Content
[0005] The purpose of this invention is to provide a color sorting device for quartz sand production, which solves the problem in the prior art that some unqualified quartz sand is hidden among qualified quartz sand and is not easily detected by CCD sensors.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A color sorting device for quartz sand production includes a color sorting box. A feeding pipe is fixedly connected to the top of the color sorting box. A vibration assembly is installed inside the color sorting box. The vibration assembly includes a support frame, a vibration frame, a connecting frame, a support block, a rotary motor, a transmission disc, a transmission rod, a flow channel, and a diverting column. The support frame is fixedly installed on the right side inside the color sorting box. The vibration frame is rotatably connected to the inside of the support frame. The connecting frame is fixedly connected to the left side inside the color sorting box. The end of the vibration frame away from the support frame is movably connected to the connecting frame. The support block is fixedly connected to the top of the connecting frame. The rotary motor is fixedly installed on the right side of the support block. The transmission end of the rotary motor extends through to the left side of the support block. The transmission disc is fixedly connected to the transmission end of the rotary motor. The transmission rod is rotatably connected to the end of the transmission disc away from the support block. The flow channel is opened at the top of the vibration frame. The diverting column is fixedly connected to the inside of the flow channel.
[0008] Preferably, the support frame has a groove inside for the flow of quartz sand, and the end of the transmission rod away from the transmission disc is rotatably connected to the vibration frame.
[0009] Preferably, the inner wall of the connecting frame is provided with a buffer assembly, which includes a buffer groove, a helical spring and a movable slider. The buffer groove is opened in the inner wall of the connecting frame, the helical spring is fixedly connected inside the buffer groove, the movable slider is slidably connected inside the buffer groove and fixedly connected to the helical spring, and the movable slider is rotatably connected to the end of the vibration frame away from the support frame.
[0010] Preferably, a color sorting structure is installed inside the color sorting box. The color sorting structure includes a flow guide, a flow divider, a flow divider, a CCD sensor, a nozzle, and a color sorting control module. The flow guide is fixedly connected to the right side of the color sorting box and located at the bottom of the support frame. The CCD sensor is fixedly installed on the left side of the color sorting box.
[0011] Preferably, the nozzle is fixedly installed on the right side of the CCD sensor, the color sorting control module is fixedly installed on the top of the CCD sensor, the first diverter is fixedly installed on the lower surface inside the color sorting box, and the second diverter is fixedly installed on the lower surface inside the color sorting box and located to the right of the first diverter.
[0012] Preferably, a discharge port is provided on the right side of the color sorting box, a discharge port is provided on the left side of the color sorting box, a support column is fixedly connected to the bottom of the color sorting box, and a control panel is fixedly installed at the front end of the color sorting box.
[0013] This utility model has the following beneficial effects:
[0014] This invention uses a rotary motor to drive a transmission disc to rotate, which in turn drives a transmission rod to reciprocate the vibration frame. This causes the vibration frame to disperse the quartz sand accumulated inside the flow channel while vibrating, making the distribution and flow of the quartz sand more uniform. This prevents substandard quartz sand from being hidden among qualified quartz sand, thus facilitating subsequent accurate color sorting and effectively improving the color sorting accuracy and efficiency of quartz sand. Attached Figure Description
[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a three-dimensional front view schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a three-dimensional cross-sectional structural diagram of the color sorting box of this utility model.
[0018] Figure 3 This is a three-dimensional structural diagram of a portion of the buffer assembly and vibration assembly of this utility model;
[0019] Figure 4 This is a three-dimensional structural diagram of the vibration frame component of this utility model;
[0020] Figure 5 This is a three-dimensional exploded view of the buffer component of this utility model.
[0021] In the diagram: 1. Color sorting box; 2. Feeding pipe; 3. Vibration assembly; 4. Buffer assembly; 5. Color sorting structure; 6. Discharge port one; 7. Discharge port two; 8. Support column; 9. Control panel; 301. Support frame; 302. Vibration frame; 303. Connecting frame; 304. Support block; 305. Rotary motor; 306. Transmission disc; 307. Transmission rod; 308. Flow channel; 309. Diverting column; 401. Buffer channel; 402. Helical spring; 403. Moving slider; 501. Guide table; 502. Diverting table one; 503. Diverting table two; 504. CCD sensor; 505. Nozzle; 506. Color sorting control module. Detailed Implementation
[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0023] Reference Figure 1-5 A color sorting device for quartz sand production includes a color sorting box 1. A feeding pipe 2 is fixedly connected to the top of the color sorting box 1. A vibration assembly 3 is installed inside the color sorting box 1. The vibration assembly 3 includes a support frame 301, a vibration frame 302, a connecting frame 303, a support block 304, a rotary motor 305, a transmission disc 306, a transmission rod 307, a flow channel 308, and a diverting column 309. The support frame 301 is fixedly installed on the right side inside the color sorting box 1. The vibration frame 302 is rotatably connected to the inside of the support frame 301. The connecting frame 303 is fixedly connected to the inside of the color sorting box 1. On the left side, the end of the vibration frame 302 away from the support frame 301 is movably connected to the connecting frame 303. The support block 304 is fixedly connected to the top of the connecting frame 303. The rotary motor 305 is fixedly installed on the right side of the support block 304. The transmission end of the rotary motor 305 extends through to the left side of the support block 304. The transmission disc 306 is fixedly connected to the transmission end of the rotary motor 305. The transmission rod 307 is rotatably connected to the end of the transmission disc 306 away from the support block 304. The flow groove 308 is opened on the top of the vibration frame 302. The diverter column 309 is fixedly connected inside the flow groove 308.
[0024] The support frame 301 has a groove inside for the flow of quartz sand, and the end of the transmission rod 307 away from the transmission disc 306 is rotatably connected to the vibration frame 302.
[0025] The vibration component 3 is configured such that by starting the rotary motor 305, the rotary motor 305 drives the transmission disk 306 at the transmission end to rotate. During the rotation of the transmission disk 306, the transmission rod 307 rotates eccentrically. During the eccentric rotation of the transmission rod 307, it can reciprocate to pull the vibration frame 302, thereby causing the vibration frame 302 to vibrate. When the vibration frame 302 vibrates, the quartz sand inside the flow channel 308 is dispersed by the diversion column 309 and falls evenly inside the support frame 301. In this invention, the rotary motor 305 drives the transmission disc 306 to rotate, which in turn drives the transmission rod 307 to reciprocate the vibration frame 302. This causes the vibration frame 302 to disperse the quartz sand accumulated inside the flow channel 308 while vibrating, making the distribution and flow of the quartz sand more uniform. This prevents unqualified quartz sand from being hidden among qualified quartz sand, thus facilitating subsequent accurate color sorting and effectively improving the color sorting accuracy and efficiency of quartz sand.
[0026] Furthermore, the inner wall of the connecting frame 303 is provided with a buffer assembly 4. The buffer assembly 4 includes a buffer groove 401, a helical spring 402, and a movable slider 403. The buffer groove 401 is opened in the inner wall of the connecting frame 303. The helical spring 402 is fixedly connected to the inside of the buffer groove 401. The movable slider 403 is slidably connected to the inside of the buffer groove 401 and is fixedly connected to the helical spring 402. The movable slider 403 is rotatably connected to the end of the vibration frame 302 away from the support frame 301.
[0027] With the buffer component 4, the vibrating frame 302 vibrates up and down, which drives the moving slider 403 to repeatedly squeeze the helical spring 402. Then, due to the elasticity of the helical spring 402, the moving slider 403 can drive the vibrating frame 302 to reset, thus effectively playing a buffering role.
[0028] Furthermore, a color sorting structure 5 is installed inside the color sorting box 1. The color sorting structure 5 includes a flow guide 501, a flow divider 1 502, a flow divider 2 503, a CCD sensor 504, a nozzle 505, and a color sorting control module 506. The flow guide 501 is fixedly connected to the right side inside the color sorting box 1 and is located at the bottom of the support frame 301. The CCD sensor 504 is fixedly installed on the left side inside the color sorting box 1.
[0029] The nozzle 505 is fixedly installed on the right side of the CCD sensor 504, the color sorting control module 506 is fixedly installed on the top of the CCD sensor 504, the first diverter 502 is fixedly installed on the lower surface inside the color sorting box 1, and the second diverter 503 is fixedly installed on the lower surface inside the color sorting box 1 and located on the right side of the first diverter 502.
[0030] The color sorting control module 506 and the nozzle 505 are existing technologies, respectively used to control the CCD sensor 504 to sense unqualified quartz sand and to blow the unqualified quartz sand into the interior of the diverter 2 503 and discharge it.
[0031] With the installation of color sorting structure 5, after the quartz sand is vibrated and falls evenly through the support frame 301 into the guide platform 501, it will continue to fall due to its own gravity. During the fall, the CCD sensor 504 can sense the color of the quartz sand. When unqualified quartz sand is detected, the nozzle 505 will be activated to spray high-pressure gas and blow the unqualified quartz sand into the second distribution platform 503, while the qualified quartz sand will fall normally into the first distribution platform 502.
[0032] Furthermore, a discharge port 6 is provided on the right side of the color sorting box 1, a discharge port 7 is provided on the left side of the color sorting box 1, a support column 8 is fixedly connected to the bottom of the color sorting box 1, and a control panel 9 is fixedly installed at the front end of the color sorting box 1.
[0033] The discharge port 6 is used to discharge unqualified quartz sand inside the diversion platform 503, and the discharge port 7 is used to discharge qualified quartz sand inside the diversion platform 502. The control panel 9 is electrically connected to the rotary motor 305, CCD sensor 504, nozzle 505 and color sorting control module 506.
[0034] In summary:
[0035] When in use, first add the quartz sand into the interior of the color sorting box 1 through the feeding pipe 2, and start the rotary motor 305;
[0036] By starting the rotary motor 305, the rotary motor 305 drives the transmission disk 306 at the transmission end to rotate. During the rotation of the transmission disk 306, the transmission rod 307 is driven to rotate eccentrically. During the eccentric rotation of the transmission rod 307, it can reciprocate to pull the vibrating frame 302, thereby causing the vibrating frame 302 to vibrate. When the vibrating frame 302 vibrates, the quartz sand inside the flow channel 308 is dispersed by the diversion column 309 and falls evenly inside the support frame 301.
[0037] Secondly, after the quartz sand is vibrated and falls evenly through the support frame 301 into the guide platform 501, it will continue to fall due to its own gravity. During the fall, the CCD sensor 504 can sense the color of the quartz sand. When it senses unqualified quartz sand, it will activate the nozzle 505 to spray high-pressure gas and blow the unqualified quartz sand into the second distribution platform 503, while the qualified quartz sand will fall normally into the first distribution platform 502.
[0038] Finally, the unqualified quartz sand inside the diversion platform 503 is discharged through discharge port 6; the qualified quartz sand inside the diversion platform 502 is discharged through discharge port 7, thus completing the color sorting of quartz sand.
[0039] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A color sorting device for quartz sand production, comprising a color sorting box (1), characterized in that, The top of the color sorting box (1) is fixedly connected to a feeding pipe (2). A vibration assembly (3) is installed inside the color sorting box (1). The vibration assembly (3) includes a support frame (301), a vibration frame (302), a connecting frame (303), a support block (304), a rotary motor (305), a transmission disc (306), a transmission rod (307), a flow channel (308), and a diverting column (309). The support frame (301) is fixedly installed on the right side inside the color sorting box (1). The vibration frame (302) is rotatably connected to the inside of the support frame (301). The connecting frame (303) is fixedly connected to the left side inside the color sorting box (1). 2) The end away from the support frame (301) is movably connected to the connecting frame (303). The support block (304) is fixedly connected to the top of the connecting frame (303). The rotary motor (305) is fixedly installed on the right side of the support block (304). The transmission end of the rotary motor (305) extends through to the left side of the support block (304). The transmission disk (306) is fixedly connected to the transmission end of the rotary motor (305). The transmission rod (307) is rotatably connected to the end of the transmission disk (306) away from the support block (304). The flow groove (308) is opened on the top of the vibration frame (302). The diverter column (309) is fixedly connected inside the flow groove (308).
2. The color sorting device for quartz sand production according to claim 1, characterized in that, The support frame (301) has a groove inside for the flow of quartz sand, and the end of the transmission rod (307) away from the transmission disc (306) is rotatably connected to the vibration frame (302).
3. The color sorting device for quartz sand production according to claim 1, characterized in that, The inner wall of the connecting frame (303) is provided with a buffer assembly (4). The buffer assembly (4) includes a buffer groove (401), a helical spring (402), and a movable slider (403). The buffer groove (401) is opened in the inner wall of the connecting frame (303). The helical spring (402) is fixedly connected to the inside of the buffer groove (401). The movable slider (403) is slidably connected to the inside of the buffer groove (401) and fixedly connected to the helical spring (402). The movable slider (403) is rotatably connected to the end of the vibration frame (302) away from the support frame (301).
4. The color sorting device for quartz sand production according to claim 1, characterized in that, The color sorting box (1) is equipped with a color sorting structure (5). The color sorting structure (5) includes a flow guide (501), a flow divider (502), a flow divider (503), a CCD sensor (504), a nozzle (505), and a color sorting control module (506). The flow guide (501) is fixedly connected to the right side inside the color sorting box (1) and located at the bottom of the support frame (301). The CCD sensor (504) is fixedly installed on the left side inside the color sorting box (1).
5. A color sorting device for quartz sand production according to claim 4, characterized in that, The nozzle (505) is fixedly installed on the right side of the CCD sensor (504), the color sorting control module (506) is fixedly installed on the top of the CCD sensor (504), the first diversion platform (502) is fixedly installed on the lower surface inside the color sorting box (1), and the second diversion platform (503) is fixedly installed on the lower surface inside the color sorting box (1) and located on the right side of the first diversion platform (502).
6. The color sorting device for quartz sand production according to claim 1, characterized in that, The color sorting box (1) has a discharge port 1 (6) on the right side and a discharge port 2 (7) on the left side. A support column (8) is fixedly connected to the bottom of the color sorting box (1), and a control panel (9) is fixedly installed at the front end of the color sorting box (1).
Citation Information
Patent Citations
Color sorting device for quartz sand purification
CN219424994U