Quartz sand classification screening equipment

Abstract

The utility model belongs to the field of grading screening, particularly relates to quartz sand grading screening equipment, and aims to solve the problems that in the prior art, quartz sand is prone to adhering to a filter screen, accumulation and filter screen blocking are caused, and the screening efficiency is prone to being affected, the following scheme is provided, the quartz sand grading screening equipment comprises a box body, and one side of the box body is provided with a collecting mechanism and a vibrating mechanism; supporting legs are fixedly connected to the four corners of the bottom of the box body, a feeding hopper and a discharging hopper are fixedly connected to the top and the bottom of the box body correspondingly, two filter screens and an inclined filter screen are fixedly connected into the box body, an auxiliary plate is fixedly connected into the box body, and a first collecting box is fixedly connected to one side of the box body; according to the quartz sand screening device, the filter screen can be continuously vibrated, quartz sand accumulated on the filter screen can be automatically collected, and the screening efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of grading and screening, in particular to a quartz sand grading and screening device. Background Art

[0002] Quartz sand is a non-metallic mineral. It is a hard, wear-resistant, chemically stable silicate mineral. Its main mineral component is SiO2. The color of quartz sand is milky white or translucent coarse particles. Quartz sand is an important industrial mineral raw material and a non-chemical hazardous substance. It is widely used in glass, casting, ceramics and refractory materials, smelting ferrosilicon, metallurgical flux, metallurgy, construction, chemical industry, plastics, rubber, abrasives and other industries. The mesh number of quartz sand is an important characteristic parameter of quartz sand. Its fineness and coarseness will affect the mechanical strength and surface quality of the material. Therefore, quartz sand needs to be graded and screened.

[0003] In the prior art, quartz sand is easy to adhere to the filter screen, causing accumulation and clogging of the filter screen, which is easy to affect the screening efficiency.

[0004] Therefore, we proposed a quartz sand grading and screening equipment to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the shortcomings of the prior art that quartz sand is easily accumulated on the filter screen, blocks the filter screen and easily affects the screening efficiency, and proposes a quartz sand grading and screening device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A quartz sand grading and screening device comprises a box body, one side of the box body is provided with a collecting mechanism and a vibrating mechanism, the four corners of the bottom of the box body are fixedly connected with supporting legs, and the top and bottom of the box body are respectively fixedly connected with a feed hopper and a lower hopper, two filter screens and an inclined filter screen are fixedly connected in the box body, and an auxiliary plate is fixedly connected in the box body, a first collecting box is fixedly connected to one side of the box body, and three discharge ports are fixedly provided on one side of the box body, a double-shaft motor is fixedly connected to one side of the two shafts of the double-shaft motor, and a filter screen is fixedly connected to the feed hopper. A rotating column is connected, and a first sealing plate is fixedly connected to the rotating column, the first sealing plate is rotatably connected to the feed hopper, one end of the rotating column is fixedly connected to the first bevel gear, and the first bevel gear is meshingly connected to the second bevel gear, one side of the second bevel gear is fixedly connected to a rotating shaft, the rotating shaft is rotatably connected to the box body, one end of the rotating shaft is fixedly connected to a cam, and a cam groove is provided around the cam, a reciprocating rod is slidably connected in the cam groove, a hose is fixedly connected to the bottom of the feed hopper, and one end of the hose is fixedly connected to a discharge port, and the discharge port is fixedly connected to the reciprocating rod.

[0008] Preferably, the collecting mechanism comprises two second collecting boxes, and the two second collecting boxes are fixedly connected to the box body, two push rod motors are provided on one side of the box body, and push plates are fixedly connected to the output shafts of the two push rod motors, and the two push plates are slidably connected to the two filter screens.

[0009] Preferably, the tops of the two push plates are fixedly connected with racks, and the racks are meshingly connected with the first gear, a rotating rod is fixedly connected to the first gear, and the rotating rod is rotatably connected to the box body, and one end of the rotating rod is fixedly connected to the first pulley.

[0010] Preferably, the two second collection boxes are rotatably connected with a second sealing plate, and one side of the second sealing plate is fixedly connected with a rotating shaft, and the rotating shaft is fixedly connected with a second gear, the second gear is meshingly connected with a third gear, and the third gear is fixedly connected with a rotating rod, and the rotating rod is rotatably connected to the box body.

[0011] Preferably, one end of the rotating rod is fixedly connected to a second pulley, and the second pulley and the first pulley are transmission-connected with the same first belt.

[0012] Preferably, the vibration mechanism includes two first rotating columns and a second rotating column, and the two first rotating columns and the second rotating columns are rotatably connected to the box body, one end of the two first rotating columns is fixedly connected to a knocking block, one end of the two first rotating columns is fixedly connected to a first sprocket, and one end of the second rotating column is fixedly connected to a second sprocket, and the two first sprockets are meshed with the same chain on the second sprocket.

[0013] Preferably, a third rotating column is fixedly connected to one of the two shafts of the dual-shaft motor, a fixed block is fixedly connected to the top of the box body, and the fixed block is rotatably connected to the third rotating column.

[0014] Preferably, one end of the third rotating column is fixedly connected to a third pulley, and the second rotating column is fixedly connected to a fourth pulley, and the fourth pulley and the third pulley are drivingly connected to the same second belt.

[0015] In the utility model, the beneficial effects of the quartz sand grading and screening equipment are:

[0016] Due to the provision of a box body, supporting legs, a feed hopper, a discharge hopper, a filter screen, an auxiliary plate, an inclined filter screen, a first collecting box, a hose, a discharge port, a double-shaft motor, a rotating column, a first bevel gear, a second bevel gear, a rotating shaft, a cam and a reciprocating rod, the quartz sand can be graded and screened, and the quartz sand can be evenly sprinkled on the surface of the filter screen;

[0017] Due to the second collecting box, the second sealing plate, the push rod motor, the push plate, the rack, the first gear, the rotating rod, the first pulley, the rotating shaft, the second gear, the third gear, the rotating rod, the second pulley and the first belt, the quartz sand on the two filter screens can be collected;

[0018] Due to the provision of the first rotating column, the first sprocket, the second rotating column, the second sprocket, the chain, the fourth pulley, the third rotating column, the third pulley, the second belt and the knocking block, the filter net can be continuously knocked to prevent quartz sand from adhering to the filter net and affecting the screening efficiency.

[0019] The utility model can continuously vibrate the filter screen and automatically collect the quartz sand accumulated on the filter screen, thereby improving the screening efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a three-dimensional structural schematic diagram of a quartz sand grading and screening device proposed by the utility model;

[0021] Figure 2 This is a side view stereoscopic structural diagram of a quartz sand grading and screening device proposed by the utility model;

[0022] Figure 3 This is a schematic diagram of the internal three-dimensional structure of a quartz sand grading and screening device proposed by the utility model;

[0023] Figure 4 This is a three-dimensional structural diagram of part A of a quartz sand grading and screening device proposed by the utility model;

[0024] Figure 5 This is a schematic diagram of the three-dimensional structure of part B of a quartz sand grading and screening device proposed by the utility model.

[0025] In the figure: 1, box body; 2, support leg; 3, feed hopper; 4, discharge hopper; 5, filter screen; 6, auxiliary plate; 7, inclined filter screen; 8, first collection box; 9, hose; 10, discharge port; 11, double-axis motor; 12, rotating column; 13, first bevel gear; 14, second bevel gear; 15, rotating shaft; 16, cam; 17, reciprocating rod; 18, second collection box; 19, second sealing plate; 20, push rod motor; 21, push plate; 2 2. Rack; 23. First gear; 24. Rotating rod; 25. First pulley; 26. Rotating shaft; 27. Second gear; 28. Third gear; 29. ​​Rotating rod; 30. Second pulley; 31. First belt; 32. First rotating column; 33. First sprocket; 34. Second rotating column; 35. Second sprocket; 36. Chain; 37. Fourth pulley; 38. Third rotating column; 39. Third pulley; 40. Second belt; 41. Knocking block. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Embodiment 1

[0027] Reference Figure 1-Figure 5 A quartz sand grading and screening device comprises a box body 1, a collecting mechanism and a vibrating mechanism are arranged on one side of the box body 1, four corners of the bottom of the box body 1 are fixedly connected with supporting legs 2, and the top and bottom of the box body 1 are respectively fixedly connected with a feed hopper 3 and a lower hopper 4, two filter screens 5 and an inclined filter screen 7 are fixedly connected in the box body 1, and an auxiliary plate 6 is fixedly connected in the box body 1, a first collecting box 8 is fixedly connected to one side of the box body 1, and three discharge ports are fixedly arranged on one side of the box body 1, a double-axis motor 11 is fixedly connected to one side of the feed hopper 3, and a rotating column 12 is fixedly connected to one of the two axes of the double-axis motor 11, and A first sealing plate is fixedly connected to the rotating column 12, and the first sealing plate is rotatably connected to the feed hopper 3. A first bevel gear 13 is fixedly connected to one end of the rotating column 12, and the first bevel gear 13 is meshingly connected to the second bevel gear 14. A rotating shaft 15 is fixedly connected to one side of the second bevel gear 14, and the rotating shaft 15 is rotatably connected to the box body 1. A cam 16 is fixedly connected to one end of the rotating shaft 15, and a cam groove is provided around the cam 16, and a reciprocating rod 17 is slidably connected in the cam groove. A hose 9 is fixedly connected to the bottom of the feed hopper 3, and a discharge port 10 is fixedly connected to one end of the hose 9, and the discharge port 10 is fixedly connected to the reciprocating rod 17.

[0028] In the utility model, the collection mechanism includes two second collection boxes 18, and the two second collection boxes 18 are fixedly connected to the box body 1. Two push rod motors 20 are provided on one side of the box body 1, and push plates 21 are fixedly connected to the output shafts of the two push rod motors 20. The two push plates 21 are slidably connected to the two filter screens 5.

[0029] In the utility model, the tops of the two push plates 21 are fixedly connected with racks 22, and the racks 22 are meshedly connected with the first gear 23, the first gear 23 is fixedly connected with a rotating rod 24, and the rotating rod 24 is rotatably connected to the box body 1, and one end of the rotating rod 24 is fixedly connected with the first pulley 25.

[0030] In the utility model, the two second collection boxes 18 are both rotatably connected with the second sealing plates 19, and one side of the second sealing plates 19 is fixedly connected with the rotating shaft 26, and the rotating shaft 26 is fixedly connected with the second gear 27, the second gear 27 is meshingly connected with the third gear 28, and the third gear 28 is fixedly connected with the rotating rod 29, and the rotating rod 29 is rotatably connected to the box body 1.

[0031] In the utility model, one end of the rotating rod 29 is fixedly connected to the second pulley 30 , and the second pulley 30 and the first pulley 25 are transmission-connected with the same first belt 31 .

[0032] In the utility model, the vibration mechanism includes two first rotating columns 32 and a second rotating column 34, and the two first rotating columns 32 and the second rotating columns 34 are rotatably connected to the box body 1, one end of the two first rotating columns 32 and the second rotating columns 34 are fixedly connected to a knocking block 41, one end of the two first rotating columns 32 are fixedly connected to a first sprocket 33, and one end of the second rotating column 34 is fixedly connected to a second sprocket 35, and the two first sprockets 33 and the second sprocket 35 are meshed with the same chain 36.

[0033] In the utility model, a third rotating column 38 is fixedly connected to one of the two shafts of the dual-shaft motor 11 , a fixing block is fixedly connected to the top of the box body 1 , and the fixing block is rotatably connected to the third rotating column 38 .

[0034] In the present invention, one end of the third rotating column 38 is fixedly connected to the third pulley 39 , and the second rotating column 34 is fixedly connected to the fourth pulley 37 , and the fourth pulley 37 and the third pulley 39 are drivingly connected to the same second belt 40 .

[0035] In the utility model, when in use, quartz sand is poured into the box body 1 through the feed hopper 3, and the double-axis motor 11 is started at the same time. One of the shafts of the double-axis motor 11 drives the rotating column 12 to rotate, and drives the first sealing plate to rotate, and continuously feeds intermittently. At the same time, the rotating column 12 drives the first bevel gear 13 to rotate, and drives the second bevel gear 14 to rotate. The second bevel gear 14 drives the rotating shaft 15 to rotate, and the rotating shaft 15 drives the cam 16 to rotate. The cam 16 uses the reciprocating rod 17 to continuously drive the discharge port 10 to reciprocate, and evenly sprinkles the material on one of the filter screens 5, and uses another filter screen 5 and the inclined filter screen 7 for screening. At the same time, another shaft of the double-axis motor 11 drives the third rotating column 38 to rotate, and drives the third pulley 39 to rotate, and uses the second belt 40 to drive the fourth pulley 37 to rotate, and the fourth pulley 37 drives The second rotating column 34 rotates, and at the same time, the second rotating column 34 drives the second sprocket 35 to rotate, and drives the two first sprockets 33 to rotate through the chain 36, so that the two first rotating columns 32 drive the two knocking blocks 41 to continuously knock on the two filter screens 5 and the inclined filter screen 7 to prevent the quartz sand from adhering to their surfaces, and then start the two push rod motors 20 to drive the two push plates 21 to scrape the surfaces of the two filter screens 5. At the same time, the push plates 21 drive the rack 22 to move to one side and drive the first gear 23 to rotate, so that the rotating rod 24 drives the first pulley 25 to rotate, and drives the second pulley 30 to rotate through the first belt 31, so that the rotating rod 29 drives the third gear 28 to rotate, and the third gear 28 drives the second gear 27 to rotate, so that the rotating shaft 26 drives the second sealing plate 19 to open, and pushes the quartz sand into the second collecting box 18 for collection. Embodiment 2

[0036] The difference between this embodiment and the first embodiment is that a dust box is fixedly provided on one side of the box body 1, and a driving motor is fixedly connected to the dust box, a fan blade is fixedly connected to the output shaft of the driving motor, and a filter is fixedly connected to the dust box. When the driving motor is started, the output shaft of the driving motor drives the fan blade to rotate, so that the dust generated during the screening process can be collected, thereby improving the air quality.

[0037] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A quartz sand grading and screening device, comprising a housing (1), characterized in that: A collecting mechanism and a vibrating mechanism are provided on one side of the box body (1); four corners of the bottom of the box body (1) are fixedly connected to support legs (2); the top and bottom of the box body (1) are respectively fixedly connected to a feed hopper (3) and a lower hopper (4); two filter screens (5) and an inclined filter screen (7) are fixedly connected inside the box body (1); an auxiliary plate (6) is fixedly connected inside the box body (1); a first collecting box (8) is fixedly connected to one side of the box body (1); three discharge ports are fixedly provided on one side of the box body (1); a double-axis motor (11) is fixedly connected to one side of the feed hopper (3); a rotating column (12) is fixedly connected to one of the two axes of the double-axis motor (11); and a rotating column (12) is fixedly connected to the rotating column (12). A first sealing plate is connected, and the first sealing plate is rotatably connected to the feed hopper (3); one end of the rotating column (12) is fixedly connected to a first bevel gear (13), and the first bevel gear (13) is meshingly connected to a second bevel gear (14); one side of the second bevel gear (14) is fixedly connected to a rotating shaft (15), and the rotating shaft (15) is rotatably connected to the box body (1); one end of the rotating shaft (15) is fixedly connected to a cam (16), and a cam groove is provided around the cam (16), and a reciprocating rod (17) is slidably connected in the cam groove; a hose (9) is fixedly connected to the bottom of the feed hopper (3), and one end of the hose (9) is fixedly connected to a discharge port (10), and the discharge port (10) is fixedly connected to the reciprocating rod (17).

2. A quartz sand grading and screening device according to claim 1, characterized in that: The collection mechanism comprises two second collection boxes (18), and the two second collection boxes (18) are fixedly connected to the box body (1), two push rod motors (20) are provided on one side of the box body (1), and push plates (21) are fixedly connected to the output shafts of the two push rod motors (20), and the two push plates (21) are slidably connected to the two filter screens (5).

3. A quartz sand grading and screening device according to claim 2, characterized in that: The tops of the two push plates (21) are fixedly connected with racks (22), and the racks (22) are meshingly connected with a first gear (23). A rotating rod (24) is fixedly connected to the first gear (23), and the rotating rod (24) is rotatably connected to the box body (1). One end of the rotating rod (24) is fixedly connected with a first pulley (25).

4. A quartz sand grading and screening device according to claim 2, characterized in that: The two second collection boxes (18) are both rotatably connected with a second sealing plate (19), and a rotating shaft (26) is fixedly connected to one side of the second sealing plate (19), and a second gear (27) is fixedly connected to the rotating shaft (26), the second gear (27) is meshingly connected with a third gear (28), and a rotating rod (29) is fixedly connected to the third gear (28), and the rotating rod (29) is rotatably connected to the box body (1).

5. A quartz sand grading and screening device according to claim 4, characterized in that: One end of the rotating rod (29) is fixedly connected to a second pulley (30), and the second pulley (30) and the first pulley (25) are transmission-connected via a same first belt (31).

6. A quartz sand grading and screening device according to claim 1, characterized in that: The vibration mechanism comprises two first rotating columns (32) and a second rotating column (34), and the two first rotating columns (32) and the second rotating column (34) are rotatably connected to the box body (1), one end of the two first rotating columns (32) and the second rotating column (34) are fixedly connected to a knocking block (41), one end of the two first rotating columns (32) are fixedly connected to a first sprocket (33), and one end of the second rotating column (34) is fixedly connected to a second sprocket (35), and the two first sprockets (33) and the second sprocket (35) are meshedly connected to the same chain (36).

7. The quartz sand grading and screening equipment according to claim 1, characterized in that: A third rotating column (38) is fixedly connected to one of the two shafts of the dual-shaft motor (11), a fixed block is fixedly connected to the top of the box body (1), and the fixed block is rotatably connected to the third rotating column (38).

8. A quartz sand grading and screening device according to claim 7, characterized in that: One end of the third rotating column (38) is fixedly connected to a third belt pulley (39), and the second rotating column (34) is fixedly connected to a fourth belt pulley (37), and the fourth belt pulley (37) and the third belt pulley (39) are transmission-connected to the same second belt (40).

Images