Vibrating screening device for quartz sand production
By introducing a vibrating screening device into the quartz sand sorting device, and using the spreading and vibration mechanism to uniformly spread the quartz sand and vibrate the screen, the problem of low screening efficiency caused by the accumulation of quartz sand in traditional devices is solved, and the further development of the quartz sand is achieved. Efficient screening effect.
Patent Information
- Application Number
- CN202420143488.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-19
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-01-19
AI Technical Summary
In traditional quartz sand sorting devices, quartz sand is prone to accumulate on the screen, making it difficult for small-grain quartz sand to pass through the screen, resulting in low screening efficiency.
A vibrating screening device for the production of quartz sand is designed, and the quartz sand is evenly sprinkled on the screen through the sprinkler mechanism, and the screen is vibrated through the vibration mechanism to ensure that small-grained quartz sand can pass through the screen smoothly.
The screening efficiency of quartz sand is improved, ensuring that small-grained quartz sand can pass through the screen smoothly, thereby improving the overall sorting efficiency.
Smart Images
Figure CN222469756U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of quartz sand production, in particular to a vibration screening device for quartz sand production. Background Art
[0002] Quartz sand is quartz particles made by crushing quartz stone. It is a hard, wear-resistant, chemically stable silicate mineral. Quartz sand plays an important role in daily life, production, and scientific research. The quartz sand after quartz stone is crushed has a large difference in particle size and cannot be used directly. It needs to be sorted and then used for different purposes according to the particle size.
[0003] In the traditional sorting device, the staff directly pours the quartz sand to be sorted onto the screen and sorts it through the screen. This easily causes the quartz sand to accumulate on the screen, making it difficult for some small particles of quartz sand to pass through the screen, resulting in low screening efficiency. Utility Model Content
[0004] In order to overcome the disadvantage that traditional devices easily cause quartz sand to accumulate on the screen, making it difficult for some small particles of quartz sand to pass through the screen, resulting in low screening efficiency, the utility model provides a vibrating screening device for quartz sand production, which can make quartz sand fall on the screen more evenly and make the filter vibrate, so that small particles of quartz sand can pass through the screen more smoothly, thereby improving the screening efficiency.
[0005] Technical solution: A vibrating screening device for quartz sand production, comprising a base frame, an active roller is rotatably connected to the upper part of the base frame, a driven roller is rotatably connected to the upper part of the base frame, a conveyor belt is wound between the active roller and the driven roller, a motor is provided at the upper part of the base frame, an output shaft of the motor is fixedly connected to one end of the active roller, a mounting ring is fixedly connected to the base frame, a cylinder is fixedly connected to the mounting ring, a discharge port is opened at the bottom of the cylinder, a screen is slidably connected to the inner wall of the cylinder, a spreading mechanism is provided on the base frame, a vibration mechanism is provided on the cylinder, quartz sand is more evenly spread on the screen by the spreading mechanism, the screen is vibrated by the vibration mechanism, and the efficiency of screening quartz sand is improved.
[0006] In addition, it is particularly preferred that the material spreading mechanism includes a mounting frame, the mounting frame is fixedly connected to the upper part of the base frame, the mounting frame is rotatably connected to a rotating shaft, the rotating shaft is fixedly connected to a guide plate, two torsion springs are connected between the guide plate and the mounting frame, the two torsion springs are symmetrically arranged, one end of the driven roller is fixedly connected to gear 1, one end of the rotating shaft is fixedly connected to gear 2, and gear 1 is meshed with gear 2.
[0007] In addition, it is particularly preferred that the vibration mechanism includes a transmission shaft, the transmission shaft is rotatably connected to the cylinder, the transmission shaft is located below the screen, two cams are fixedly connected to the transmission shaft, the two cams are symmetrically arranged, both of the cams are in contact with the screen, a second motor is provided on the outer wall of the cylinder, the second motor is located below the mounting frame, and the output shaft of the second motor is fixedly connected to one end of the transmission shaft.
[0008] In addition, it is particularly preferred that it also includes gear three, the end of the transmission shaft away from the motor two is fixedly connected to the gear three, the base frame is fixedly connected to a fixing frame, the fixing frame is located above the cylinder, the bottom of the fixing frame is rotatably connected to two hexagonal sleeves, a transmission assembly is connected between the two hexagonal sleeves, one of the hexagonal sleeves is fixedly connected to a gear four at the bottom, the gear four is meshed with the gear three, and the other hexagonal sleeve is slidably connected to a hexagonal shaft, the bottom of the hexagonal shaft is fixedly connected to the screen, and two scrapers are fixedly connected to the hexagonal shaft.
[0009] In addition, it is particularly preferred that the transmission assembly includes a driving wheel, a driven wheel and a transmission belt, the driving wheel is fixedly connected to a hexagonal sleeve fixedly connected to the gear four, the driven wheel is fixedly connected to a hexagonal sleeve slidably connected to the hexagonal shaft, and a transmission belt is wound between the driving wheel and the driven wheel.
[0010] Compared with the prior art, the utility model has the following advantages: 1. Through the continuous rotation of the driven roller, the guide plate will reciprocate around the rotating shaft. The reciprocating rotation of the guide plate will move the quartz sand that falls on the conveyor belt, so that the quartz sand falls more evenly on the screen, allowing small particles of quartz sand to pass through the screen more smoothly, thereby improving the screening efficiency.
[0011] 2. The staff starts the second motor to drive the transmission shaft to rotate, and the transmission shaft drives the cam to rotate. The cam will push the screen upward, and the cam will continue to rotate and no longer push the screen upward. Under the action of gravity, the screen will reset downward, causing the screen to vibrate. Small particles of quartz sand will fall from the mesh of the screen and be discharged from the discharge port at the bottom of the cylinder, further improving the screening efficiency. Large particles of quartz sand will remain on the screen, making it convenient for the staff to sort. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a schematic diagram of the first three-dimensional structure of the utility model.
[0013] Figure 2 This is a schematic diagram of the second three-dimensional structure of the utility model.
[0014] Figure 3 It is a partial three-dimensional structural schematic diagram of the utility model.
[0015] Figure 4 It is a schematic diagram of the cross-sectional three-dimensional structure of the utility model.
[0016] Figure 5 It is a partially cutaway three-dimensional structural schematic diagram of the utility model.
[0017] Figure 6 It is a schematic diagram of the split three-dimensional structure of the screen, hexagonal sleeve, hexagonal shaft and scraper of the utility model.
[0018] Among them, the above-mentioned drawings include the following figure marks: 1, base frame, 2, active roller, 3, driven roller, 4, conveyor belt, 5, motor 1, 51, mounting ring, 52, cylinder, 53, screen, 6, mounting frame, 7, rotating shaft, 8, guide plate, 9, torsion spring, 10, gear 1, 11, gear 2, 15, transmission shaft, 16, cam, 17, motor 2, 18, gear 3, 19, fixed frame, 20, hexagonal sleeve, 21, transmission assembly, 22, gear 4, 23, hexagonal shaft, 24, scraper. DETAILED DESCRIPTION
[0019] Although the present invention may be described with respect to a specific application or industry, those skilled in the art will recognize the broader applicability of the present invention. Those of ordinary skill in the art will recognize that terms such as: above, below, upward, downward, etc. are used to describe the drawings and do not represent limitations on the scope of the present invention as defined by the appended claims. Any numerical designations such as: first or second are merely exemplary and are not intended to limit the scope of the present invention in any way.
[0020] Embodiment 1: A vibrating screening device for producing quartz sand, such as Figure 1-Figure 6 As shown, it includes a base frame 1, the upper part of the base frame 1 is rotatably connected to a driving roller 2, the upper part of the base frame 1 is rotatably connected to a driven roller 3, a conveyor belt 4 is wound between the driving roller 2 and the driven roller 3, the driving roller 2 drives the driven roller 3 to rotate through the conveyor belt 4, a motor 5 is provided on the upper part of the base frame 1, the output shaft of the motor 5 is fixedly connected to one end of the driving roller 2, the motor 5 is used to drive the driving roller 2, and a mounting ring 51 is fixedly connected to the base frame 1. A cylinder 52 is fixedly connected to the mounting ring 51, and the mounting ring 51 is used to mount the cylinder 52. A discharge port is provided at the bottom of the cylinder 52, and a screen 53 is slidably connected to the inner wall of the cylinder 52. The screen 53 is used to screen quartz sand. A spreading mechanism is provided on the base frame 1, and a vibrating mechanism is provided on the cylinder 52. The quartz sand is more evenly spread on the screen 53 through the spreading mechanism, and the screen 53 is vibrated by the vibrating mechanism to improve the efficiency of screening quartz sand.
[0021] The spreading mechanism includes a mounting frame 6, the mounting frame 6 is fixedly connected to the upper part of the base frame 1, a rotating shaft 7 is rotatably connected to the mounting frame 6, the mounting frame 6 is used to install the rotating shaft 7, a guide plate 8 is fixedly connected to the rotating shaft 7, the guide plate 8 is used to guide quartz sand, two torsion springs 9 are connected between the guide plate 8 and the mounting frame 6, the two torsion springs 9 are symmetrically arranged, one end of the driven roller 3 is fixedly connected to a gear 10, one end of the rotating shaft 7 is fixedly connected to a gear 2 11, the gear 10 is meshed with the gear 2 11, and the gear 10 is used to drive the gear 2 11 to rotate.
[0022] The vibration mechanism includes a transmission shaft 15, and the transmission shaft 15 is rotatably connected to the cylinder 52, and the transmission shaft 15 is located below the screen 53. Two cams 16 are fixedly connected to the transmission shaft 15, and the cams 16 are used to push the screen 53 upward. The two cams 16 are symmetrically arranged, and both of the cams 16 are in contact with the screen 53. A second motor 17 is provided on the outer wall of the cylinder 52, and the second motor 17 is located below the mounting frame 6. The output shaft of the second motor 17 is fixedly connected to one end of the transmission shaft 15, and the second motor 17 drives the two cams 16 to rotate through the transmission shaft 15.
[0023] At the beginning, the staff starts the motor 5, and the output shaft of the motor 5 rotates to drive the active roller 2 to rotate, and the active roller 2 drives the driven roller 3 to rotate through the conveyor belt 4, and then the staff pours the quartz sand on the conveyor belt 4 in batches, and the conveyor belt 4 will drive the quartz sand to move horizontally, and the driven roller 3 rotates to drive the gear 10 to rotate, and the gear 10 rotates to drive the gear 2 11 to rotate, and the torsion spring 9 is twisted, and the gear 2 11 rotates to drive the shaft 7 to rotate, and the shaft 7 rotates to drive the guide plate 8 to rotate, and the gear 10 continues to rotate and disengages from the gear 2 11, and the torsion spring 9 will rebound and drive the gear 2 11 to rotate in the opposite direction, and the gear 2 11 rotates in the opposite direction to drive the shaft 7 to rotate in the opposite direction, and the shaft 7 rotates in the opposite direction to drive the guide plate 8 to rotate in the opposite direction, and the driven roller 3 continues to rotate, and the guide plate 8 will reciprocate around the shaft 7, and the reciprocating rotation of the guide plate 8 will move the quartz sand that falls on the conveyor belt 4, making the quartz sand more The quartz sand falls evenly on the screen 53, allowing small particles of quartz sand to pass through the screen 53 more smoothly, thereby improving the screening efficiency. When the quartz sand falls on the screen 53, the staff starts the motor 2 17, and the output shaft of the motor 2 17 rotates to drive the transmission shaft 15 to rotate, and the rotation of the transmission shaft 15 drives the cam 16 to rotate. The rotation of the cam 16 will push the screen 53 upward, and the cam 16 continues to rotate and no longer pushes the screen 53 upward. Under the action of gravity, the screen 53 will reset downward. Through the above operation, the screen 53 vibrates, and small particles of quartz sand will fall from the mesh of the screen 53 and be discharged from the discharge port at the bottom of the cylinder 52, further improving the screening efficiency. Large particles of quartz sand will remain on the screen 53, which is convenient for the staff to sort. After the screening is completed, the staff turns off the motor 1 5 and the motor 2 17, and then takes away the large particles of quartz sand on the screen 53, which is convenient for the next work.
[0024] Embodiment 2: Based on embodiment 1, Figure 2 and Figure 4-Figure 6 As shown, it also includes a gear three 18, and the gear three 18 is fixedly connected to one end of the transmission shaft 15 away from the motor two 17. A fixing frame 19 is fixedly connected to the base frame 1, and the fixing frame 19 is located above the cylinder 52. The bottom of the fixing frame 19 is rotatably connected to two hexagonal sleeves 20, and the fixing frame 19 is used to install the hexagonal sleeves 20. A transmission component 21 is connected between the two hexagonal sleeves 20, and a gear four 22 is fixedly connected to the bottom of one of the hexagonal sleeves 20, and the gear four 22 is used to drive one of the hexagonal sleeves 20 to rotate, and the gear four 22 is meshed with the gear three 18, and the gear three 18 is used to drive the gear four 22 to rotate, and a hexagonal shaft 23 is slidably connected to the other hexagonal sleeve 20, and the bottom of the hexagonal shaft 23 is fixedly connected to the screen 53, and two scrapers 24 are fixedly connected to the hexagonal shaft 23.
[0025] The transmission assembly 21 includes a driving wheel, a driven wheel and a transmission belt. The driving wheel is fixedly connected to a hexagonal sleeve 20 that is fixedly connected to the gear 4 22, and the driven wheel is fixedly connected to a hexagonal sleeve 20 that is slidably connected to the hexagonal shaft 23. A transmission belt is wound between the driving wheel and the driven wheel.
[0026] The rotation of the transmission shaft 15 drives the gear three 18 to rotate, the rotation of the gear three 18 drives the gear four 22 to rotate, the rotation of the gear four 22 drives one of the hexagonal sleeves 20 to rotate, through the transmission of the transmission assembly 21, the other hexagonal sleeve 20 will also rotate, and drive the hexagonal shaft 23 to rotate, the rotation of the hexagonal shaft 23 will drive the two scrapers 24 to rotate, and the quartz sand on the screen 53 is scraped evenly, so that small particles of quartz sand can pass through the screen 53 smoothly, and the screening efficiency is further improved. The upward movement of the screen 53 drives the hexagonal shaft 23 to move upward, and when the screen 53 is reset downward, it drives the hexagonal shaft 23 to reset downward, so that the scraper 24 is always in contact with the surface of the screen 53.
[0027] The above embodiments are provided for persons familiar with the art to implement or use the present invention. Personnel familiar with the art can make various modifications or changes to the above embodiments without departing from the utility model concept of the present invention. Therefore, the protection scope of the present invention is not limited to the above embodiments, but should be the maximum scope of the innovative features mentioned in the claims.
Claims
1. A vibrating screening device for quartz sand production, characterized in that: The invention comprises a base frame (1), the upper part of the base frame (1) is rotatably connected to a driving roller (2), the upper part of the base frame (1) is rotatably connected to a driven roller (3), a conveyor belt (4) is wound between the driving roller (2) and the driven roller (3), a motor (5) is provided on the upper part of the base frame (1), the output shaft of the motor (5) is fixedly connected to one end of the driving roller (2), a mounting ring (51) is fixedly connected to the base frame (1), and the A cylinder (52) is fixedly connected to the mounting ring (51), a discharge port is provided at the bottom of the cylinder (52), a screen (53) is slidably connected to the inner wall of the cylinder (52), a material spreading mechanism is provided on the base frame (1), and a vibration mechanism is provided on the cylinder (52), quartz sand is more evenly spread on the screen (53) through the material spreading mechanism, and the screen (53) is vibrated by the vibration mechanism, thereby improving the efficiency of screening the quartz sand.
2. A vibrating screening device for quartz sand production according to claim 1, characterized in that: The material spreading mechanism comprises a mounting frame (6), the mounting frame (6) is fixedly connected to the upper part of the base frame (1), a rotating shaft (7) is rotatably connected to the mounting frame (6), a guide plate (8) is fixedly connected to the rotating shaft (7), two torsion springs (9) are connected between the guide plate (8) and the mounting frame (6), the two torsion springs (9) are symmetrically arranged, one end of the driven roller (3) is fixedly connected to a gear 1 (10), one end of the rotating shaft (7) is fixedly connected to a gear 2 (11), and the gear 1 (10) is meshed with the gear 2 (11).
3. A vibrating screening device for quartz sand production according to claim 2, characterized in that: The vibration mechanism comprises a transmission shaft (15), the transmission shaft (15) is rotatably connected to the cylinder (52), the transmission shaft (15) is located below the screen (53), two cams (16) are fixedly connected to the transmission shaft (15), the two cams (16) are symmetrically arranged, and both of the two cams (16) are in contact with the screen (53), and a second motor (17) is provided on the outer wall of the cylinder (52), the second motor (17) is located below the mounting frame (6), and the output shaft of the second motor (17) is fixedly connected to one end of the transmission shaft (15).
4. A vibrating screening device for quartz sand production according to claim 3, characterized in that: The invention also comprises a gear three (18), one end of the transmission shaft (15) away from the motor two (17) is fixedly connected to the gear three (18), a fixing frame (19) is fixedly connected to the base frame (1), the fixing frame (19) is located above the cylinder (52), the bottom of the fixing frame (19) is rotatably connected to two hexagonal sleeves (20), a transmission assembly (21) is connected between the two hexagonal sleeves (20), the bottom of one of the hexagonal sleeves (20) is fixedly connected to a gear four (22), the gear four (22) is meshed with the gear three (18), and the other hexagonal sleeve (20) is slidably connected to a hexagonal shaft (23), the bottom of the hexagonal shaft (23) is fixedly connected to the screen (53), and two scrapers (24) are fixedly connected to the hexagonal shaft (23).
5. A vibrating screening device for producing quartz sand according to claim 4, characterized in that: The transmission assembly (21) comprises a driving wheel, a driven wheel and a transmission belt. The driving wheel is fixedly connected to a hexagonal sleeve (20) fixedly connected to the gear four (22), and the driven wheel is fixedly connected to a hexagonal sleeve (20) slidably connected to the hexagonal shaft (23). A transmission belt is wound between the driving wheel and the driven wheel.