Screening equipment for quartz sand preparation

Abstract

The utility model relates to the technical field of screening equipment, and discloses screening equipment for quartz sand preparation, which comprises a machine body, a side cover and a water outlet, a control part for improving the screening efficiency and preventing the equipment from being stuck is arranged in the machine body, the control part comprises a support, the bottom surface of the support is fixedly connected with the top surface of the machine body, and the bottom surface of the support is fixedly connected with the top surface of the machine body. According to the screening equipment for quartz sand preparation, when a rotating ring rotates together, an abutting block can be driven to rotate together, so that the abutting block intermittently abuts against a protruding block, the protruding block is fixedly connected to a fixing ring fixedly connected with the inner wall of the machine body, the abutting block can be jacked up by the protruding block, and the rotating ring drives a conical block to ascend through a screen plate; a conical block ascends to drive an anti-falling plate to ascend to compress a spring, and the compressed spring is matched with an abutting block to intermittently abut against a convex block to enable the sieve plate to vibrate, so that the sieve plate can shake up and down while rotating, and the quartz sand screening efficiency of the sieve plate is further improved.

Description

Technical Field

[0001] This utility model relates to the field of screening equipment technology, specifically a screening device for preparing quartz sand. Background Technology

[0002] Quartz sand screening equipment is a type of machinery used to screen quartz sand particles by size, remove impurities, and improve the quality of quartz sand products. This type of equipment is widely used in industries such as building materials, chemicals, glass manufacturing, metallurgy, casting, and jewelry processing. Proper selection and use of quartz sand screening equipment can effectively improve screening efficiency and product quality.

[0003] According to a screening device for preparing high-purity quartz sand (publication number: CN118002468A), the storage tank in the above application has grooves. When screening quartz sand, stones in the quartz sand are easily stuck in the grooves, causing the equipment to jam. In addition, the springs are also exposed in the area where the quartz sand is screened, which will increase the wear of various parts. Utility Model Content

[0004] The purpose of this invention is to provide a screening device for preparing quartz sand, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a screening device for preparing quartz sand, comprising a body, a side cover, and a drain outlet, wherein the body is internally equipped with a control unit to improve screening efficiency and prevent equipment jamming, the control unit comprising:

[0006] A bracket is fixedly connected to the bottom surface of the machine body. A motor is fixedly connected to the top surface of the bracket. A rotating shaft is rotatably connected through the surface of the bracket. The output shaft of the motor passes through the rotating shaft and is fixedly connected to the rotating shaft. A rotating column passes through the rotating shaft. The bottom end of the rotating column passes through the machine body and is rotatably connected. A fixing ring is rotatably connected through the rotating column. A brush rod is fixedly connected to the surface of the fixing ring.

[0007] Preferably, a ring is fixedly connected to the inner wall of the machine body, and a protrusion is fixedly connected to the top surface of the ring. When the conical block rotates, it will drive the connecting column to rotate together, so that the contact block will intermittently contact the protrusion.

[0008] Preferably, the rotating shaft passes through a conical block, a rotating ring is attached to the inner side of the machine body, a sieve plate is fixedly connected between the rotating ring and the conical block, and when the rotating ring rotates together, it will drive the abutment block to rotate together, so that the rotating ring drives the conical block to rise through the sieve plate, and a baffle is fixedly connected to the bottom surface of the rotating ring.

[0009] Preferably, the bottom surface of the rotating ring is fixedly connected to an abutment block, and the bottom surface of the conical block is fixedly connected to a connecting column. Since the rotating shaft and the transmission bar are simultaneously inserted into the conical block, the connecting column, and the rotating column, the connecting column will rotate together when the conical block rotates.

[0010] Preferably, an anti-detachment plate is fixedly connected to the bottom surface of the connecting column. When the conical block rises, it will cause the anti-detachment plate to rise and compress the spring. The compressed spring, in conjunction with the abutment block, intermittently abuts the protrusion, causing the screen plate to vibrate. Thus, the screen plate will shake up and down while rotating. A connecting ring passes through the connecting column.

[0011] Preferably, a spring is fixedly connected to the bottom surface of the connecting ring, and the bottom end of the spring is fixedly connected to the top surface of the anti-detachment plate.

[0012] Preferably, a transmission bar is fixedly connected to the surface of the rotating shaft. When the screening equipment screens quartz sand, the quartz sand is first poured into the machine body, and then the cleaning solution is poured in. Then the motor is started, and the output shaft of the motor will drive the rotating shaft to rotate. When the rotating shaft rotates, it will drive the transmission bar to rotate together. The transmission bar passes through the conical block, the connecting column and the rotating column.

[0013] Compared with the prior art, the present invention provides a screening device for preparing quartz sand, which has the following beneficial effects:

[0014] 1. In this screening equipment for preparing quartz sand, the rotating ring rotates together with the contact block, causing the contact block to intermittently contact the protrusion. However, the protrusion is fixedly connected to the fixed ring, which is fixedly connected to the inner wall of the machine. This causes the contact block to be pushed up by the protrusion, which in turn causes the rotating ring to drive the conical block to rise through the screen plate. The rising of the conical block causes the anti-detachment plate to rise, compressing the spring. The compressed spring, in conjunction with the intermittent contact of the contact block with the protrusion, causes the screen plate to vibrate. This results in the screen plate shaking up and down while rotating, further improving the screening efficiency of the screen plate for quartz sand.

[0015] 2. In this screening equipment for preparing quartz sand, when the screen plate rotates and shakes up and down, there are no grooves, chutes or other structures inside the machine body to prevent larger stones in the quartz sand from getting stuck in the transmission mechanism, thus avoiding affecting the screening of quartz sand and causing the equipment to be unable to continue screening. Attached Figure Description

[0016] Figure 1 This is a front view structural diagram of the present invention;

[0017] Figure 2 This is a top view of the structure of this utility model;

[0018] Figure 3 This is a schematic cross-sectional view of the body of this utility model;

[0019] Figure 4 This is a partially enlarged cross-sectional view of the present invention.

[0020] In the diagram: 1. Body; 2. Control unit; 21. Bracket; 22. Motor; 23. Shaft; 24. Rotating column; 25. Fixing ring; 26. Brush rod; 27. Ring; 28. Protrusion; 29. ​​Conical block; 210. Rotating ring; 211. Abutting block; 212. Sieve plate; 213. Connecting column; 214. Anti-detachment plate; 215. Connecting ring; 216. Spring; 217. Transmission bar; 218. Baffle; 3. Side cover; 4. Drain outlet. Detailed Implementation

[0021] like Figures 1-4 As shown, this utility model provides a technical solution: a screening device for preparing quartz sand, including a body 1, a side cover 3, and a drain outlet 4. The body 1 is internally equipped with a control unit 2 to improve screening efficiency and prevent equipment jamming. The control unit 2 includes:

[0022] A bracket 21 is fixedly connected to the bottom surface of the machine body 1. A motor 22 is fixedly connected to the top surface of the bracket 21. A rotating shaft 23 is rotatably connected through the surface of the bracket 21. The output shaft of the motor 22 passes through the rotating shaft 23 and is fixedly connected to the rotating shaft 23. A rotating column 24 passes through the rotating shaft 23. The bottom end of the rotating column 24 passes through the machine body 1 and is rotatably connected. A fixing ring 25 is fixedly connected through the rotating column 24. A brush rod 26 is fixedly connected to the surface of the fixing ring 25. A circular ring 27 is fixedly connected to the inner wall of the machine body 1. A protrusion 28 is fixedly connected to the top surface of the circular ring 27. When the conical block 29 rotates, it will drive the connecting column 213 to rotate together. At the same time, the conical block 29 will drive the rotating ring 210 to rotate together through the sieve plate 212. When the rotating ring 210 rotates together, it will drive the abutment block 211 to rotate together, so that the abutment block 211 will intermittently abut against the protrusion 28. A conical block 29 passes through a rotating shaft 23. A rotating ring 210 is attached to the inner side of the machine body 1. A sieve plate 212 is fixedly connected between the rotating ring 210 and the conical block 29. When the rotating ring 210 rotates together, it will drive the abutment block 211 to rotate together, so that the abutment block 211 will intermittently abut against the protrusion 28. However, the protrusion 28 is fixedly connected to the fixing ring 25, which is fixedly connected to the inner wall of the machine body 1, so that the abutment block 211 will be pushed up by the protrusion 28, so that the rotating ring 210 drives the conical block 29 to rise through the sieve plate 212. A baffle 218 is fixedly connected to the bottom surface of the rotating ring 210. A contact block 211 is fixedly connected to the bottom surface of the rotating ring 210, and a connecting column 213 is fixedly connected to the bottom surface of the conical block 29. Since the rotating shaft 23 and the transmission bar 217 are simultaneously inserted into the conical block 29, the connecting column 213, and the rotating column 24, the transmission bar 217 will drive the conical block 29, the connecting column 213, and the rotating column 24 to rotate together. When the conical block 29 rotates, it will drive the connecting column 213 to rotate together. An anti-detachment plate 214 is fixedly connected to the bottom surface of the connecting column 213. When the conical block 29 rises, it will drive the anti-detachment plate 214 to rise and compress the spring 216. The compressed spring 216, in conjunction with the contact block 211, intermittently abuts against the protrusion 28, causing the screen plate 212 to vibrate. This results in the screen plate 212 rotating and shaking up and down at the same time. A connecting ring 215 passes through the connecting column 213. A spring 216 is fixedly connected to the bottom surface of the connecting ring 215, and the bottom end of the spring 216 is fixedly connected to the top surface of the anti-detachment plate 214. A transmission bar 217 is fixedly connected to the surface of the rotating shaft 23. When screening quartz sand in this screening equipment, the quartz sand is first poured into the machine body 1, and then the cleaning solution is poured in. Then the motor 22 is started, and the output shaft of the motor 22 will drive the rotating shaft 23 to rotate. When the rotating shaft 23 rotates, it will drive the transmission bar 217 to rotate together. The transmission bar 217 passes through the conical block 29, the connecting column 213, and the rotating column 24.

[0023] Based on the above implementation method, when screening quartz sand in this screening equipment, the quartz sand is first poured into the machine body 1, followed by the preparation of the cleaning solution. Then, the motor 22 is started, and the output shaft of the motor 22 drives the rotating shaft 23 to rotate. When the rotating shaft 23 rotates, it drives the transmission bar 217 to rotate as well. Since the rotating shaft 23 and the transmission bar 217 are simultaneously inserted into the conical block 29, the connecting column 213, and the rotating column 24, the transmission bar 217 drives the conical block 29, the connecting column 213, and the rotating column 24 to rotate together. When the conical block 29 rotates, it drives the connecting column 213 to rotate as well. At the same time, the conical block 29 drives the rotating ring 210 to rotate together through the sieve plate 212. When the rotating ring 210 rotates together, it will drive the abutment block 211 to rotate together, so that the abutment block 211 will intermittently abut against the protrusion 28. However, the protrusion 28 is fixedly connected to the fixing ring 25 which is fixedly connected to the inner wall of the machine body 1, so that the abutment block 211 will be pushed up by the protrusion 28. This causes the rotating ring 210 to drive the conical block 29 to rise through the screen plate 212. The rising of the conical block 29 will drive the anti-detachment plate 214 to rise and compress the spring 216. The compressed spring 216, together with the abutment block 211 intermittently abutting against the protrusion 28, causes the screen plate 212 to vibrate, so that the screen plate 212 will also shake up and down while rotating, further improving the screening efficiency of the screen plate 212 for quartz sand.

[0024] Furthermore, when the screen plate 212 rotates and shakes up and down, the interior of the machine body 1 does not have grooves, chutes or other structures to prevent larger stones in the quartz sand from getting stuck in the transmission mechanism, thus avoiding affecting the screening of the quartz sand and causing the equipment to be unable to continue screening.

[0025] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A screening device for preparing quartz sand, comprising a body (1), a side cover (3), and a drain outlet (4), characterized in that: The machine body (1) is equipped with a control unit (2) to improve screening efficiency and prevent equipment jamming. The control unit (2) includes: a bracket (21), the bottom surface of the bracket (21) is fixedly connected to the top surface of the machine body (1), a motor (22) is fixedly connected to the top surface of the bracket (21), a rotating shaft (23) is rotatably connected through the surface of the bracket (21), the output shaft of the motor (22) passes through the rotating shaft (23) and is fixedly connected to the rotating shaft (23), a rotating column (24) passes through the rotating shaft (23), the bottom end of the rotating column (24) passes through the machine body (1) and is rotatably connected, a fixing ring (25) is rotatably connected through the rotating column (24), and a brush rod (26) is fixedly connected to the surface of the fixing ring (25).

2. The screening equipment for preparing quartz sand according to claim 1, characterized in that: A ring (27) is fixedly connected to the inner wall of the body (1), and a protrusion (28) is fixedly connected to the top surface of the ring (27).

3. The screening equipment for preparing quartz sand according to claim 1, characterized in that: The rotating shaft (23) passes through the conical block (29), and a rotating ring (210) is attached to the inner side of the machine body (1). A sieve plate (212) is fixedly connected between the rotating ring (210) and the conical block (29), and a baffle (218) is fixedly connected to the bottom surface of the rotating ring (210).

4. The screening equipment for preparing quartz sand according to claim 3, characterized in that: The bottom surface of the rotating ring (210) is fixedly connected to an abutment block (211), and the bottom surface of the conical block (29) is fixedly connected to a connecting column (213).

5. The screening equipment for preparing quartz sand according to claim 4, characterized in that: The bottom surface of the connecting post (213) is fixedly connected to an anti-detachment plate (214), and a connecting ring (215) passes through the connecting post (213).

6. The screening equipment for preparing quartz sand according to claim 5, characterized in that: A spring (216) is fixedly connected to the bottom surface of the connecting ring (215), and the bottom end of the spring (216) is fixedly connected to the top surface of the anti-detachment plate (214).

7. The screening equipment for preparing quartz sand according to claim 4, characterized in that: A transmission bar (217) is fixedly connected to the surface of the rotating shaft (23), and the transmission bar (217) passes through the conical block (29), the connecting column (213), and the rotating column (24).

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