Crushing and sorting device for quartz sand

Abstract

The utility model discloses a quartz sand smashing and sorting device which comprises a sorting box and a smashing box installed on the top of the sorting box, the interior of the sorting box is communicated with the smashing box, a sorting mechanism and a vibrating mechanism are installed in the sorting box, and three sets of discharging ports are formed in the two side walls of the sorting box respectively. The sorting mechanism comprises three sets of second filter plates and three sets of rotating rods, the second filter plates and the rotating rods are of an inverted-V-shaped structure, the ends of the second filter plates extend into the discharging port, a smashing mechanism is installed in the smashing box, and a feeding pipe is further arranged at the top of the smashing box. The vibrating mechanism is installed in the sorting box, the vibrating mechanism can drive the filter plate to vertically vibrate after being started, the sorting speed is increased, meanwhile, the rotatable rotating rod is further arranged, the rotating rod and the pushing column can push materials, accumulation is avoided, and meanwhile the sorting speed can be increased again.

Description

Technical Field

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

[0002] Quartz sand is quartz particles made by crushing quartz stone. Quartz stone is a non-metallic mineral, a hard, wear-resistant, chemically stable silicate mineral. Quartz sand is an important industrial mineral raw material, non-chemical hazardous goods, widely used in glass, casting, ceramics and fireproof materials, smelting ferrosilicon, metallurgical flux, metallurgy, construction, chemical industry, plastics, rubber, abrasives, filter materials and other industries. Since the particle size required for quartz sand is different when used as different raw materials, it needs to be crushed and sorted during the processing of quartz sand.

[0003] In the process of sorting quartz sand in the existing sorting machine, the material is accumulated inside the sorting machine, resulting in a slow sorting speed; in the process of crushing quartz sand in the crusher, due to the large space between the crushing knife and the bottom of the machine body, part of the material is accumulated at the bottom, affecting the crushing effect. Therefore, a crushing and sorting device for quartz sand is proposed. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a quartz sand crushing and sorting device, which solves the following problems: when the existing sorting machine is sorting quartz sand, materials are piled up inside the sorting machine, resulting in a slow sorting speed; when the crusher is crushing quartz sand, due to the large space between the crushing knife and the bottom of the machine body, part of the material is piled up at the bottom, affecting the crushing effect.

[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: a quartz sand crushing and sorting device, including a sorting box and a crushing box installed on the top of the sorting box, the interior of the sorting box is connected to the crushing box and a sorting mechanism and a vibration mechanism are installed inside the sorting box, three groups of discharge ports are respectively arranged on the two side walls of the sorting box, the sorting mechanism includes two filter plates and a rotating rod, the two filter plates and the rotating rod are respectively three groups and in an inverted V-shaped structure, the end of the two filter plates extends into the discharge port, the crushing mechanism is installed inside the crushing box, and a feeding pipe is also arranged on the top of the crushing box;

[0006] The vibration mechanism includes a fixed box and a vibration box. The vibration box is in a convex shape and is movably connected to the inside of the fixed box. Three groups of motors 2 are installed inside the vibration box, two of which are horizontally arranged and have eccentric disks installed at the output ends. The output end of another motor 2 is vertically upward and connected to a lower transmission shaft. The lower transmission shaft passes through the filter plate 2 and is connected to the rotating rod. A top rod is also vertically installed on the top of the vibration box, and the upper end of the top rod is connected to the bottom filter plate 2.

[0007] As a further preferred embodiment of the present utility model, the crushing mechanism includes a fixed knife, a movable knife, a support frame, a filter plate 1, a motor 1 and an upper transmission shaft, the motor 1 is installed in the middle of the top surface of the crushing box and the output end extends to the inside of the crushing box and is connected to the upper transmission shaft, the fixed knife is installed on the inner wall of the crushing box at equal distances, the movable knife is fixed on the surface of the upper transmission shaft and is located between two adjacent fixed knives, the support frame is installed at the lower end of the interior of the crushing box, the filter plate 1 is movably connected to the interior of the crushing box and is located above the support frame, and the end of the upper transmission shaft passes through the filter plate 1 and is rotatably connected to the support frame.

[0008] As a further preferred embodiment of the present invention, a spring is installed in the middle of the top surface of the support frame, a spring set is arranged on the upper transmission shaft and the upper end is fitted and connected to the bottom surface of the filter plate one, a connecting sleeve is installed at the lower end of the surface of the upper transmission shaft, a plurality of push blocks distributed in a ring are evenly installed on the top surface of the connecting sleeve, and a protrusion used in conjunction with the push block is installed on the bottom surface of the filter plate one.

[0009] As a further preferred embodiment of the present invention, spring 2 is respectively installed on the top and bottom surfaces of the vibration box, and the end of spring 2 is connected to the inner wall of the fixed box.

[0010] As a further preferred embodiment of the present invention, positioning grooves are respectively provided on both sides of the inner wall of the fixing box, positioning columns are fixed at both ends of the vibration box, and the ends of the positioning columns extend into the positioning grooves.

[0011] As a further preferred embodiment of the utility model, a fixing groove is provided on the top surface of the rotating rod, a plurality of through holes evenly distributed in a straight line are provided on the bottom of the fixing groove, a fixing plate is embedded in the interior of the fixing groove, a pushing column is provided at the end of the fixing plate, and the end of the pushing column extends to the bottom of the through hole.

[0012] As a further preferred embodiment of the present invention, a connecting hole is opened in the middle of the second filter plate, a positioning sleeve is installed in the connecting hole and connected to the lower transmission shaft through the positioning sleeve.

[0013] As a further preferred embodiment of the present invention, a connecting rod is installed between the adjacent two filter plates, and the connecting rod is fixed at the surface edge of the two filter plates.

[0014] The utility model provides a quartz sand crushing and sorting device, which has the following beneficial effects:

[0015] The utility model installs a vibration mechanism inside the sorting box. After the vibration mechanism is started, it can drive the filter plate to vibrate vertically to speed up the sorting speed. At the same time, a rotatable rotating rod is also provided. The rotating rod and the pushing column can push the material to avoid accumulation, and at the same time, the sorting speed can be further improved.

[0016] Moving knives and fixed knives are installed alternately inside the crushing box to crush the quartz sand more thoroughly. The filter plate installed at the bottom can shake vertically under the action of the upper transmission shaft to speed up the downward movement of the material. At the same time, it can also lift up the material accumulated on the surface of the filter plate, and then contact with the moving knife to crush it, avoiding material accumulation and improving crushing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is an external structural diagram of the quartz sand crushing and sorting device of the utility model;

[0018] Figure 2 This is an internal structure diagram of the quartz sand crushing and sorting device of the utility model;

[0019] Figure 3 for Figure 2 A magnified view of middle;

[0020] Figure 4 This is an internal structure diagram of the vibration mechanism of the utility model;

[0021] Figure 5 for Figure 2 Enlarged view of B.

[0022] In the figure: 1. crushing box; 2. sorting box; 3. motor 1; 4. feed pipe; 5. discharge port; 6. fixed knife; 7. upper transmission shaft; 8. moving knife; 9. spring 1; 10. support frame; 11. rotating rod; 12. pushing column; 13. connecting rod; 14. vibration mechanism; 15. filter plate 2; 16. positioning sleeve; 17. filter plate 1; 18. push block; 19. bump; 20. connecting sleeve; 21. push rod; 22. lower transmission shaft; 23. vibration box; 24. positioning column; 25. eccentric disk; 26. positioning groove; 27. spring 2; 28. fixed box; 29. ​​fixed plate; 30. fixed groove; 31. through hole. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-5The embodiment of the utility model provides a technical solution: a quartz sand crushing and sorting device, comprising a sorting box 2 and a crushing box 1 installed on the top of the sorting box 2, the interior of the sorting box 2 is connected to the crushing box 1 and a sorting mechanism and a vibration mechanism 14 are installed inside the sorting box 2, three groups of discharge ports 5 are respectively arranged on the two side walls of the sorting box 2, the sorting mechanism comprises a filter plate 2 15 and a rotating rod 11, the filter plate 2 15 and the rotating rod 11 are respectively three groups and are in an inverted V-shaped structure, the end of the filter plate 2 15 extends into the discharge port 5, a crushing mechanism is installed inside the crushing box 1, and a feed pipe 4 is also arranged on the top of the crushing box 1, and the material is introduced into the crushing box 1 through the feed pipe 4;

[0025] The vibration mechanism 14 includes a fixed box 28 and a vibration box 23. The vibration box 23 is in a convex shape and is movably connected to the inside of the fixed box 28. Three groups of motors 2 are installed inside the vibration box 23, two of which are horizontally arranged and have eccentric disks 25 installed at the output ends. The output end of the other motor 2 is vertically upward and connected to the lower transmission shaft 22. The lower transmission shaft 22 penetrates the filter plate 215 and is connected to the rotating rod 11. A top rod 21 is also vertically installed on the top of the vibration box 23. The upper end of the top rod 21 is connected to the bottom filter plate 215. After the motor 2 inside the vibration box 23 rotates, it drives the eccentric disk 25 and the lower transmission shaft 22. After the eccentric disk 25 rotates, it drives the vibration box 23 to vibrate. After the lower transmission shaft 22 rotates, it drives the rotating rod 11. The rotating rod 11 pushes the material inside the sorting box 2 to avoid local accumulation.

[0026] Further improved, the crushing mechanism includes a fixed knife 6, a movable knife 8, a support frame 10, a filter plate 17, a motor 3 and an upper transmission shaft 7. The motor 3 is installed in the middle of the top surface of the crushing box 1 and the output end extends to the inside of the crushing box 1 and is connected to the upper transmission shaft 7. The fixed knife 6 is equidistantly installed on the inner wall of the crushing box 1, the movable knife 8 is fixed on the surface of the upper transmission shaft 7 and is located between two adjacent fixed knives 6, the support frame 10 is installed at the lower end of the inner part of the crushing box 1, the filter plate 17 is movably connected to the inside of the crushing box 1 and is located above the support frame 10, the end of the upper transmission shaft 7 passes through the filter plate 17 and is rotatably connected to the support frame 10, and the upper transmission shaft 7 rotates to drive the movable knife 8, and the movable knife 8 cooperates with the fixed knife 6 to crush the quartz sand. The crushed material passes through the filter plate 17 and enters the inside of the sorting box 2.

[0027] As a further improvement, a spring 9 is installed in the middle of the top surface of the support frame 10, and the spring 9 is sleeved on the upper transmission shaft 7 and the upper end is fitted and connected to the bottom surface of the filter plate 17. A connecting sleeve 20 is installed at the lower end of the surface of the upper transmission shaft 7. A plurality of push blocks 18 distributed in a ring shape are evenly installed on the top surface of the connecting sleeve 20, and a protrusion 19 used in conjunction with the push block 18 is installed on the bottom surface of the filter plate 17. During the rotation of the connecting sleeve 20, the push block 18 is pushed by the protrusion 19, thereby driving the filter plate 17 to vibrate.

[0028] As a further improvement, springs 27 are installed on the top and bottom of the vibration box 23, respectively. The ends of the springs 27 are connected to the inner wall of the fixed box 28, and the springs 27 play a buffering and resetting function. Positioning grooves 26 are respectively provided on both sides of the inner wall of the fixed box 28, and positioning columns 24 are fixed at both ends of the vibration box 23. The ends of the positioning columns 24 extend into the positioning grooves 26, which play a positioning effect, so that the vibration box 23 can only move vertically.

[0029] As a further improvement, a fixing groove 30 is provided on the top surface of the rotating rod 11, and a plurality of through holes 31 evenly distributed in a straight line are provided on the bottom of the fixing groove 30. A fixing plate 29 is embedded in the interior of the fixing groove 30, and a pushing column 12 is provided at the end of the fixing plate 29. The end of the pushing column 12 extends to below the through hole 31, and the end of the pushing column 12 is close to the top surface of the filter plate 2 15, so that the material can be pushed during the rotation process, thereby accelerating the material sorting speed.

[0030] As a further improvement, a connecting hole is opened in the middle of the second filter plate 15 and a positioning sleeve 16 is installed in the connecting hole and connected to the lower transmission shaft 22 through the positioning sleeve 16. The positioning sleeve 16 improves the rotation stability of the lower transmission shaft 22.

[0031] As a further improvement, connecting rods 13 are installed between adjacent filter plates 15 , and the connecting rods 13 are fixed at the surface edge of the filter plates 15 , so that the filter plates 15 are synchronously displaced when the connecting rods 13 are used.

[0032] Working principle: the material is introduced into the crushing box 1 through the feed pipe 4, and the upper transmission shaft 7 is driven by the rotation of the motor 3. After the upper transmission shaft 7 rotates, the material is crushed by the cooperation of the movable knife 8 and the fixed knife 6. The crushed material moves to the sorting box 2 through the filter plate 17. The filter plate 17 is vertically displaced under the action of the bottom protrusion 19 and the push block 18, and pushes the accumulated material to the movable knife 8. The material entering the sorting box 2 is sorted through the filter plate 2 15. During the sorting process, the eccentric disk 25 and the lower transmission shaft 22 are driven by the motor 2. After the eccentric disk 25 rotates, it drives the vibration box 23 to vibrate. After the lower transmission shaft 22 rotates, it drives the rotating rod 11. The rotating rod 11 pushes the material inside the sorting box 2, and the material sorted by the filter plate 2 15 is discharged from the discharge port 5.

[0033] The utility model comprises: 1, a crushing box; 2, a sorting box; 3, a motor; 4, a feed pipe; 5, a discharge port; 6, a fixed knife; 7, an upper transmission shaft; 8, a moving knife; 9, a spring; 10, a support frame; 11, a rotating rod; 12, a push column; 13, a connecting rod; 14, a vibration mechanism; 15, a filter plate; 16, a positioning sleeve; 17, a filter plate; 18, a push block; 19, a convex block; 20, a connecting sleeve; 21, a push rod; 22, a lower transmission shaft; 23, a vibration box; 2 4. Positioning column; 25. Eccentric disk; 26. Positioning slot; 27. Spring 2; 28. Fixing box; 29. ​​Fixing plate; 30. Fixing slot; 31. Through hole. All components are universal standard parts or components known to those skilled in the art. Their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods. The problem solved by the utility model is that during the process of sorting quartz sand in the existing sorting machine, materials are piled up inside the sorting machine, causing the sorting machine to be distorted. The problem of slow sorting speed; in the process of crushing quartz sand by the crusher, due to the large space between the crushing knife and the bottom of the machine body, some materials are accumulated at the bottom, affecting the crushing effect. The utility model combines the above components with each other. The utility model installs a vibration mechanism 14 inside the sorting box 2. After the vibration mechanism 14 is started, it can drive the filter plate to vibrate vertically to speed up the sorting speed. At the same time, a rotatable rotating rod 11 is also provided. The rotating rod 11 and the pushing column 12 can push the material to avoid accumulation and at the same time can further increase the sorting speed; the interior of the crushing box 1 is alternately installed with a moving knife 8 and a fixed knife 6 to crush the quartz sand more thoroughly. The filter plate 17 installed at the bottom can shake vertically under the action of the upper transmission shaft 7 to speed up the downward movement of the material. At the same time, the material accumulated on the surface of the filter plate 17 can be lifted upward, and after being lifted up, it contacts with the moving knife 8 to crush, avoid material accumulation, and improve the crushing efficiency.

[0034] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0035] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A quartz sand crushing and sorting device, comprising a sorting box (2) and a crushing box (1) mounted on the top of the sorting box (2), characterized in that: The interior of the sorting box (2) is connected to the crushing box (1), and a sorting mechanism and a vibrating mechanism (14) are installed inside the sorting box (2). Three groups of discharge ports (5) are respectively arranged on the two side walls of the sorting box (2). The sorting mechanism comprises two filter plates (15) and a rotating rod (11). The two filter plates (15) and the rotating rod (11) are respectively three groups and have an inverted V-shaped structure. The end of the two filter plates (15) extends into the discharge port (5). The crushing box (1) is installed inside the crushing box, and a feed pipe (4) is also arranged on the top of the crushing box (1); The vibration mechanism (14) comprises a fixed box (28) and a vibration box (23); the vibration box (23) is in a convex shape and is movably connected to the interior of the fixed box (28); three groups of motors (2) are installed inside the vibration box (23); two motors (2) are arranged horizontally and have eccentric disks (25) installed at their output ends; the output end of another motor (2) is vertically upward and is connected to a lower transmission shaft (22); the lower transmission shaft (22) passes through the filter plate (15) and is connected to the rotating rod (11); a top rod (21) is also vertically installed on the top of the vibration box (23); the upper end of the top rod (21) is connected to the lowermost filter plate (15).

2. The quartz sand crushing and sorting device according to claim 1, characterized in that: The pulverizing mechanism comprises a fixed knife (6), a movable knife (8), a support frame (10), a filter plate (17), a motor (3) and an upper transmission shaft (7); the motor (3) is mounted on the middle of the top surface of the pulverizing box (1) and the output end thereof extends into the interior of the pulverizing box (1) and is connected to the upper transmission shaft (7); the fixed knife (6) is mounted on the inner wall of the pulverizing box (1) at equal distances; the movable knife (8) is fixed on the surface of the upper transmission shaft (7) and is located between two adjacent fixed knives (6); the support frame (10) is mounted on the lower end of the interior of the pulverizing box (1); the filter plate (17) is movably connected to the interior of the pulverizing box (1) and is located above the support frame (10); and the end of the upper transmission shaft (7) passes through the filter plate (17) and is rotatably connected to the support frame (10).

3. The quartz sand crushing and sorting device according to claim 2, characterized in that: A spring (9) is installed in the middle of the top surface of the support frame (10). The spring (9) is sleeved on the upper transmission shaft (7) and the upper end is in close contact with the bottom surface of the filter plate (17). A connecting sleeve (20) is installed at the lower end of the surface of the upper transmission shaft (7). A plurality of push blocks (18) distributed in an annular shape are evenly installed on the top surface of the connecting sleeve (20). A protrusion (19) used in conjunction with the push block (18) is installed on the bottom surface of the filter plate (17).

4. The quartz sand crushing and sorting device according to claim 1, characterized in that: The top and bottom surfaces of the vibration box (23) are respectively provided with spring 2 (27), and the end of the spring 2 (27) is connected to the inner wall of the fixed box (28).

5. The quartz sand crushing and sorting device according to claim 1, characterized in that: Positioning grooves (26) are respectively provided on both sides of the inner wall of the fixing box (28), and positioning columns (24) are fixed at both ends of the vibration box (23), with the ends of the positioning columns (24) extending into the positioning grooves (26).

6. The quartz sand crushing and sorting device according to claim 1, characterized in that: The top surface of the rotating rod (11) is provided with a fixing groove (30), the bottom of the fixing groove (30) is evenly provided with a plurality of through holes (31) distributed in a straight line, a fixing plate (29) is embedded and connected inside the fixing groove (30), a push column (12) is provided at the end of the fixing plate (29), and the end of the push column (12) extends below the through hole (31).

7. The quartz sand crushing and sorting device according to claim 1, characterized in that: A connecting hole is provided in the middle of the second filter plate (15), a positioning sleeve (16) is installed in the connecting hole and is connected to the lower transmission shaft (22) via the positioning sleeve (16).

8. The quartz sand crushing and sorting device according to claim 1, characterized in that: A connecting rod (13) is installed between adjacent filter plates (15), and the connecting rod (13) is fixed at the surface edge of the filter plate (15).

Images