Quartz sand sorting machine

Abstract

The utility model relates to the technical field of mineral processing, and discloses a quartz sand sorting machine which comprises a box body, one side of the box body is rotationally connected with a box door through a hinge, a feeding port is formed in the top of the box body, a discharging port is formed in the other side of the box body, a discharging plate is installed in the discharging port, and a discharging opening is formed in the discharging plate. One end of the discharging plate is fixed to the interior of the box body. According to the quartz sand sorting machine, a push plate is pushed to drive a push rod to extrude the two ends of an elastic clamping block, meanwhile, a pull rod is pulled to drive a lower protruding block to move, the inclined face of the lower protruding block can drive an upper protruding block to move, the upper protruding block drives the elastic clamping block to leave the interior of a T-shaped groove, and therefore fixing between a fixing frame and a second screening plate is relieved; through the arrangement, the sieve plates with different pore diameters can be replaced, the sorting particle size range can be rapidly adjusted, the production requirements of quartz sand with different specifications can be met, the screening precision and efficiency are improved, and the equipment applicability is improved.

Description

Technical Field

[0001] This utility model relates to the field of mineral processing technology, and in particular to a quartz sand separator. Background Technology

[0002] Quartz sand is quartz particles produced by crushing and processing quartz stone. It is an important industrial mineral raw material, widely used in many fields such as glass, ceramics, refractory materials, electronics, and construction. Different application fields have different requirements for the particle size, purity, shape, and other indicators of quartz sand.

[0003] In actual operation, most of the existing quartz sand separators have fixed screen plates that cannot be adjusted, which means that a single machine can only produce a single specification of product and cannot meet the needs of products with different particle sizes. This not only reduces screening efficiency but also reduces the applicability of the equipment. Utility Model Content

[0004] The technical problem to be solved by this utility model is that in the existing technology, the quartz sand separator often has a fixed screen plate, which means that a single machine can only produce a single specification of product, making it difficult to adapt to different particle size requirements, reducing the screening efficiency and the applicability of the equipment. Therefore, we propose a quartz sand separator.

[0005] To achieve the above objectives, this application adopts the following technical solution: a quartz sand separator, comprising a housing, a door rotatably connected to one side of the housing via a hinge, a feed inlet installed on the top of the housing, a discharge outlet opened on the other side of the housing, a discharge plate installed inside the discharge outlet, one end of the discharge plate fixed to the interior of the housing, a first screen plate fixed inside the housing, a fixing frame fixed inside the housing, the fixing frame located below the first screen plate, a second screen plate slidably connected inside the fixing frame, a connecting block fixed to one side of the second screen plate, a fixing shell fixed to one side of the fixing frame, a lower protrusion provided inside the fixing shell, a pull rod fixed to one side of the lower protrusion, an upper protrusion slidably connected to the top of the lower protrusion, an elastic locking block fixed to the top of the upper protrusion, a T-slot for cooperating with the elastic locking block opened inside the connecting block, push rods slidably connected to both sides inside the connecting block, and a push plate fixed to one end of each push rod.

[0006] Preferably, a first slider is fixed to the bottom of the lower protrusion, and a first groove is provided inside the fixing shell to cooperate with the first slider.

[0007] Preferably, a spring is fixed to the other side of the lower protrusion, and the other end of the spring is fixed to the inside of the fixed shell.

[0008] Preferably, a second slider is fixed on both sides of the upper protrusion, and a second groove is provided inside the fixing shell to cooperate with the second slider.

[0009] Preferably, a rotating rod is rotatably connected inside the feed inlet, and stirring blades are fixed on the surface of the rotating rod, with the stirring blades distributed circumferentially around the rotating rod as the axis.

[0010] Preferably, a collection box is provided on one side of the box body, and the collection box is located below the discharge plate.

[0011] Preferably, a dust suction head is installed on one side of the box body, a dust collection box is installed on one side of the box body, a flexible hose is fixed to the top of the dust collection box, the other end of the flexible hose extends into the inside of the box body and is fixed to the dust suction head, a fan is installed inside the dust collection box, and a grid plate is fixed inside the dust collection box.

[0012] The technical effects and advantages of this utility model are as follows:

[0013] In this invention, the pusher plate drives the push rod to squeeze both ends of the elastic block, while the pull rod moves the lower protrusion. The inclined surface of the lower protrusion moves the upper protrusion, causing the upper protrusion to move the elastic block away from the T-groove, thereby releasing the fixing between the fixing frame and the second screen plate. With the above settings, screen plates with different apertures can be replaced, the sorting particle size range can be quickly adjusted, adapting to the production needs of different specifications of quartz sand, improving screening accuracy and efficiency, and increasing the applicability of the equipment. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the internal structure of the box of this utility model;

[0016] Figure 3 This is a schematic diagram of the fixing frame structure of this utility model;

[0017] Figure 4 This is a schematic diagram of the internal cross-sectional structure of the shell of this utility model;

[0018] Figure 5 This is a schematic diagram of the disassembled feed inlet structure of this utility model;

[0019] Figure 6 This is a schematic diagram of the internal cross-sectional structure of the dust collection box of this utility model.

[0020] Legend: 1. Box body; 2. Box door; 3. Feed inlet; 4. Discharge outlet; 5. First screen plate; 6. Fixing frame; 7. Second screen plate; 8. Connecting block; 9. Fixing shell; 10. Lower protrusion; 11. Pull rod; 12. Upper protrusion; 13. Elastic locking block; 14. First slider; 15. First slide groove; 16. Spring; 17. Second slider; 18. Second slide groove; 19. Push rod; 20. Push plate; 21. Rotating rod; 22. Stirring blade; 23. Dust suction head; 24. Dust collection box; 25. Hose; 26. Fan; 27. Grating plate; 28. T-slot; 29. ​​Discharge plate; 30. Collection box. Detailed Implementation

[0021] The present invention will now be described in further detail with reference to the accompanying drawings and preferred embodiments. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0022] Reference Figure 1 - Figure 6 As shown, this utility model provides a technical solution: a quartz sand separator, including a housing 1, a door 2 rotatably connected to one side of the housing 1 via a hinge, a feed inlet 3 installed on the top of the housing 1, and a discharge outlet 4 opened on the other side of the housing 1. A discharge plate 29 is installed inside the discharge outlet 4, one end of the discharge plate 29 is fixed to the inside of the housing 1, a first screen plate 5 is fixed inside the housing 1, a fixing frame 6 is fixed inside the housing 1, the fixing frame 6 is located below the first screen plate 5, a second screen plate 7 is slidably connected inside the fixing frame 6, a connecting block 8 is fixed to one side of the second screen plate 7, a fixing shell 9 is fixed to one side of the fixing frame 6, a lower protrusion 10 is provided inside the fixing shell 9, a pull rod 11 is fixed to one side of the lower protrusion 10, and an upper protrusion 12 is slidably connected to the top of the lower protrusion 10. An elastic locking block 13 is fixed to the top of block 12. A T-groove 28 that works with the elastic locking block 13 is provided inside the connecting block 8. Push rods 19 are slidably connected to both sides inside the connecting block 8. A push plate 20 is fixed to one end of the push rod 19. By pushing the push plate 20, the push rod 19 is squeezed against both ends of the elastic locking block 13. At the same time, the pull rod 11 is pulled to move the lower protrusion 10. The inclined surface of the lower protrusion 10 will move the upper protrusion 12, so that the upper protrusion 12 will move the elastic locking block 13 away from the inside of the T-groove 28, thereby releasing the fixing between the fixing frame 6 and the second screen plate 7. With the above settings, screen plates with different apertures can be replaced, the sorting particle size range can be quickly adjusted, adapting to the production needs of different specifications of quartz sand, improving screening accuracy and efficiency, and increasing the applicability of the equipment.

[0023] Reference Figure 4As shown in this embodiment: a first slider 14 is fixed to the bottom of the lower protrusion 10, and a first groove 15 that works with the first slider 14 is provided inside the fixing shell 9. By setting the structure of the first slider 14 and the first groove 15, the stability of the lower protrusion 10 during movement is ensured and shaking is prevented.

[0024] Reference Figure 4 As shown in this embodiment: a spring 16 is fixed on the other side of the lower protrusion 10, and the other end of the spring 16 is fixed to the inside of the fixing shell 9. By setting the structure of the spring 16, the spring 16 can easily push the lower protrusion 10 back to the initial position for easy use next time.

[0025] Reference Figure 4 As shown in this embodiment: a second slider 17 is fixed on both sides of the upper protrusion 12, and a second groove 18 is provided inside the fixing shell 9 to cooperate with the second slider 17. By setting the structure of the second slider 17 and the second groove 18, the movement trajectory of the upper protrusion 12 can be restricted to avoid the occurrence of deviation.

[0026] Reference Figure 1 and Figure 5 As shown in this embodiment: a rotating rod 21 is rotatably connected inside the feed inlet 3, and a stirring blade 22 is fixed on the surface of the rotating rod 21. The stirring blade 22 is distributed in a circle around the rotating rod 21. By setting the structure of the rotating rod 21 and the stirring blade 22, the material can be stirred, preventing large pieces of material or impurities from clogging the feed inlet 3 and ensuring smooth material flow.

[0027] Reference Figure 1 As shown in this embodiment: a collection box 30 is provided on one side of the box 1. The collection box 30 is located below the discharge plate 29. By setting the structure of the collection box 30, the sorted quartz sand falls directly into the collection box 30, avoiding the sand particles from scattering and causing a dirty production environment, and reducing subsequent cleaning costs.

[0028] Reference Figure 1 , Figure 2 and Figure 6 As shown in this embodiment: a dust suction head 23 is installed on one side of the inside of the housing 1, a dust collection box 24 is installed on one side of the housing 1, a flexible hose 25 is fixed to the top of the dust collection box 24, the other end of the flexible hose 25 extends into the inside of the housing 1, and the other end of the flexible hose 25 is fixed to the dust suction head 23. A fan 26 is installed inside the dust collection box 24, and a grid plate 27 is fixed inside the dust collection box 24. By setting up the structure of the dust suction head 23, the dust collection box 24, the flexible hose 25 and the fan 26, dust can be effectively captured, reducing air pollution, protecting the health of operators, reducing the wear of dust on the internal components of the housing 1, extending the service life of the equipment, keeping the inside of the housing 1 clean, reducing the interference of dust on the sorting process, and improving the sorting accuracy and efficiency.

[0029] Working principle: The user pushes the push plate 20 to drive the push rod 19 to squeeze the two ends of the elastic block 13. At the same time, the user pulls the pull rod 11 to move the lower protrusion 10. The inclined surface of the lower protrusion 10 will drive the upper protrusion 12 to move, so that the upper protrusion 12 will drive the elastic block 13 away from the interior of the T-slot 28, thereby releasing the fixation between the fixing frame 6 and the second screen plate 7. Through the above settings, screen plates with different apertures can be replaced, and the sorting particle size range can be quickly adjusted to meet the production needs of different specifications of quartz sand, improve screening accuracy and efficiency, and increase the applicability of the equipment. By setting the structure of the first slider 14 and the first slide groove 15, the stability of the lower protrusion 10 during movement is ensured and shaking is prevented. By setting the structure of the spring 16, the spring 16 can easily push the lower protrusion 10 back to the initial position for easy next time. By setting the structure of the second slider 17 and the second chute 18, the movement trajectory of the upper protrusion 12 can be restricted to avoid deviation. By setting the structure of the rotating rod 21 and the stirring blade 22, the material can be stirred to prevent large pieces of material or impurities from clogging the feed inlet 3 and to ensure smooth material flow. By setting the structure of the collection box 30, the sorted quartz sand falls directly into the collection box 30, avoiding sand particles from scattering and causing a dirty production environment, and reducing subsequent cleaning costs. By setting the structure of the dust suction head 23, the dust collection box 24, the hose 25 and the fan 26, dust can be effectively captured, reducing air pollution, protecting the health of operators, reducing the wear of dust on the internal components of the box 1, extending the service life of the equipment, keeping the inside of the box 1 clean, reducing the interference of dust on the sorting process, and improving sorting accuracy and efficiency.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A quartz sand classifier comprising a housing (1), characterized in that: The side of the box (1) is rotatably connected with the box door (2) through the hinge, the top of the box (1) is provided with the feeding port (3), the other side of the box (1) is provided with the discharge port (4), the inside of the discharge port (4) is provided with the discharge plate (29), one end of the discharge plate (29) is fixed with the inside of the box (1), the inside of the box (1) is fixedly provided with the first sieve plate (5), the inside of the box (1) is fixedly provided with the fixed frame (6), the fixed frame (6) is located below the first sieve plate (5), the inside of the fixed frame (6) is slidably connected with the second sieve plate (7), one side of the second sieve plate (7) is fixedly provided with the connecting block (8), one side of the fixed frame (6) is fixedly provided with the fixed shell (9), the inside of the fixed shell (9) is provided with the lower protruding block (10), one side of the lower protruding block (10) is fixedly provided with the pull rod (11), the top of the lower protruding block (10) is slidably connected with the upper protruding block (12), the top of the upper protruding block (12) is fixedly provided with the elastic clamping block (13), the inside of the connecting block (8) is provided with the T-shaped groove (28) matched with the elastic clamping block (13), the inside of the connecting block (8) is slidably connected with the push rod (19) on both sides, one end of the push rod (19) is fixedly provided with the push plate (20).

2. A quartz sand classifier according to claim 1, characterized in that: The bottom of the lower protruding block (10) is fixedly provided with the first sliding block (14), the inside of the fixed shell (9) is provided with the first sliding groove (15) matched with the first sliding block (14).

3. A quartz sand classifier according to claim 1, characterized in that: The other side of the lower protruding block (10) is fixedly provided with the spring (16), the other end of the spring (16) is fixedly provided with the inside of the fixed shell (9).

4. A quartz sand classifier according to claim 1, characterized in that: Both sides of the upper protruding block (12) are fixedly provided with the second sliding block (17), the inside of the fixed shell (9) is provided with the second sliding groove (18) matched with the second sliding block (17).

5. A quartz sand classifier according to claim 1, characterized in that: The inside of the feeding port (3) is rotatably connected with the rotating rod (21), the surface of the rotating rod (21) is fixedly provided with the stirring blade (22), the stirring blade (22) is circumferentially distributed around the rotating rod (21).

6. A quartz sand classifier according to claim 1, characterized in that: One side of the box (1) is provided with the collecting box (30), the collecting box (30) is located below the discharge plate (29).

7. A quartz sand classifier according to claim 1, characterized in that: One side of the inside of the box (1) is provided with the dust collection end (23), one side of the box (1) is provided with the dust collection box (24), the top of the dust collection box (24) is fixedly provided with the hose (25), the other end of the hose (25) extends to the inside of the box (1), the other end of the hose (25) is fixedly provided with the dust collection end (23), the inside of the dust collection box (24) is provided with the fan (26), the inside of the dust collection box (24) is fixedly provided with the grid plate (27).

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