Quartz sand recovery device

Abstract

The utility model relates to a quartz sand recovery device which comprises a box body, a feed hopper is arranged at the right part of a top plate of the box body, and a door body I is arranged at the lower part of the peripheral wall of the box body; the inclined plate is fixed in the right part of the box body, the left part of the inclined plate is low, the right part of the inclined plate is high, the left end of the inclined plate is connected with a connecting plate, the lower side of the inclined plate is provided with a magnet plate parallel to the inclined plate, and the magnet plate moves upwards or downwards; a left side plate of the box body is provided with a discharging hole, a movable plate is low in left and high in right, the left end of the movable plate extends into the lower end of the discharging hole, a rotating shaft is fixedly arranged in the left end of the movable plate in a penetrating mode, and the front portion and the rear portion of the rotating shaft respectively penetrate through and are rotationally connected with a front side plate and a rear side plate of the box body; and the other end of the pull rope movably penetrates through the lower part of the connecting plate and is connected with the left end of the bottom surface of the magnet plate. The quartz sand deironing device solves the problem that iron impurities adsorbed on a magnetic device are difficult to collect during deironing of quartz sand.

Description

Technical Field

[0001] This utility model relates to the field of quartz sand production technology, specifically to a quartz sand recycling device. Background Technology

[0002] Quartz sand is quartz particles produced by crushing and processing quartz stone. It is a hard, wear-resistant, and chemically stable silicate mineral, with SiO2 as its main mineral component, and is an important industrial mineral raw material. Quartz sand is widely used in various industrial fields such as glass, casting, and ceramics. During the production of quartz sand, iron impurities exist in various forms within the quartz sand, and these iron impurities have a significant impact on its usability and product quality.

[0003] Currently, magnetic devices are generally used to adsorb iron impurities in quartz sand. However, it is difficult to collect the iron impurities adsorbed on the magnetic device. When the adsorption of iron impurities is too thick, it will reduce the quality of subsequent iron removal from quartz sand and affect the recovery of quartz sand. Summary of the Invention

[0004] This invention addresses the problem of difficulty in collecting iron impurities adsorbed on magnetic devices during the removal of iron from quartz sand, by providing a quartz sand recovery device that can improve the quality of quartz sand recovery.

[0005] To solve the above problems, the technical solution of this utility model is:

[0006] A quartz sand recycling device includes a box body with a feed hopper on the right side of the top plate and a door on the lower part of the box body's perimeter wall. It also includes an inclined plate, a movable plate, and a pull rope. The inclined plate is fixed inside the right side of the box body, with the left side lower than the right. A connecting plate is connected to the left end of the inclined plate, and a magnet plate parallel to the inclined plate is located on the lower side of the inclined plate, which can move upwards or downwards. A discharge hole is located on the left side plate of the box body. The movable plate has the left side lower than the right, with its left end extending into the lower end of the discharge hole. A rotating shaft is fixed inside the left end of the movable plate, with its front and rear parts passing through and rotatably connecting to the front and rear side plates of the box body. Torsion springs are fitted around the rotating shaft on both the front and rear sides of the box body. One end of the pull rope is connected to the right bottom surface of the movable plate, and the other end movably passes through the lower part of the connecting plate and connects to the left bottom surface of the magnet plate. The movable plate is used to block or open the gap between the left end of the inclined plate and the left side plate of the box body.

[0007] Furthermore, a horizontal plate is provided on the lower side of the inclined plate, the horizontal plate is fixedly connected to the box body, the left end of the horizontal plate is connected to the lower end of the connecting plate, a hydraulic cylinder is fixed on the horizontal plate, and the piston end of the hydraulic cylinder is connected to the magnet plate facing upward.

[0008] Furthermore, the connecting plate is an arc-shaped plate with a protrusion facing to the right, and a crossbar is connected to the upper left side of the connecting plate.

[0009] Further, one end of each torsion spring is connected to the peripheral wall of the rotating shaft, and the other end is connected to the box body; the rotating shaft is lower than the left end of the inclined plate; when the magnet plate contacts the bottom surface of the inclined plate, the right side surface of the movable plate contacts the upper end of the left side surface of the connecting plate, the bottom surface of the movable plate contacts the horizontal rod at the right end, the top surface of the movable plate, the upper end of the connecting plate and the top surface of the inclined plate are on the same inclined surface, and the two torsion springs are in a torsion state.

[0010] Further, when the magnet plate moves downward to the limit state, the two torsion springs are in a natural state, and the right end of the movable plate is higher than the upper end of the connecting plate.

[0011] Further, a collecting box is connected to the left side of the box body and used to receive the discharge of the discharge hole, a door body two is arranged on the lower part of the left side plate of the collecting box, a guide plate with a left side higher than a right side is arranged in the box body on the lower side of the horizontal plate, and a door body one is arranged on the lower part of the right side plate of the box body.

[0012] By means of the above technical scheme, the quartz sand and the iron impurities can be separated by controlling the contact between the magnet plate and the inclined plate, the quartz sand is guided into the collecting box through the inclined plate and the movable plate, the magnet plate is driven to move downward, the iron impurities can enter the lower part of the box body and be collected, the adhesion of the iron impurities on the inclined plate is reduced, and the subsequent recovery of the quartz sand containing the iron impurities is facilitated.

[0013] The quartz sand and the iron impurities can be separated by controlling the contact between the magnet plate and the inclined plate, the quartz sand is guided into the collecting box through the inclined plate and the movable plate, the magnet plate is driven to move downward, the iron impurities can enter the lower part of the box body and be collected, the adhesion of the iron impurities on the inclined plate is reduced, and the subsequent recovery of the quartz sand containing the iron impurities is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is a structural schematic view of the utility model;

[0015] Figure 2 is a sectional view of the utility model; Figure 1 (the right side surface of the movable plate contacts the upper end of the connecting plate);

[0016] Figure 3 is a sectional view of the utility model; Figure 2 (the right end of the movable plate is higher than the upper end of the connecting plate);

[0017] Figure 4 is a structural schematic view of the connection between the movable plate and the rotating shaft of the utility model;

[0018] Figure 5 is a structural schematic view of the connection between the inclined plate, the magnet plate and the horizontal plate of the utility model.

[0019] In the drawings, 1 is the box body, 2 is the feeding hopper, 3 is the door body one, 4 is the inclined plate, 5 is the movable plate, 6 is the pull rope, 7 is the connecting plate, 8 is the magnet plate, 9 is the discharge hole, 11 is the rotating shaft, 12 is the torsion spring, 13 is the horizontal plate, 14 is the hydraulic cylinder, 15 is the horizontal rod, 16 is the collecting box, 17 is the guide plate, and 18 is the door body two. DETAILED DESCRIPTION

[0020] The present invention will be further described below with reference to the accompanying drawings and specific embodiments:

[0021] like Figures 1-5 As shown, a quartz sand recycling device includes a box 1, which is a rectangular box with its lower opening sealed by a bottom plate. A feed hopper 2 is located on the right side of the top plate of the box 1, and a door 3 is located on the lower part of the peripheral wall of the box 1. It also includes an inclined plate 4, a movable plate 5, and a pull rope 6. The inclined plate 4 is a rectangular plate with its front, rear, and right ends fixedly connected to the inner surface of the box 1. The inclined plate 4 is fixed inside the right side of the box 1, with the left side lower than the right. A connecting plate 7 is connected to the left end of the inclined plate 4. A magnetic plate 8 parallel to the inclined plate 4 is located on the lower side of the inclined plate 4. The front and rear ends of the magnetic plate 8 slide in contact with the front and rear inner surfaces of the box 1, respectively, and the magnetic plate 8 moves upward or downward. A door 3 is located on the left side plate of the box 1. The discharge hole 9 is a rectangular hole opened along the width direction of the box body 1. The movable plate 5 is a rectangular plate whose front and rear sides slide in contact with the front and rear inner surfaces of the box body 1, respectively. The movable plate 5 is lower on the left and higher on the right. The left end of the movable plate 5 extends into the lower end of the discharge hole 9. A rotating shaft 11 is fixed inside the left end of the movable plate 5. The front and rear parts of the rotating shaft 11 pass through and rotatably connect the front and rear side plates of the box body 1, respectively. Torsion springs 12 are sleeved on the outside of the rotating shaft 11 on the front and rear sides of the box body 1. One end of the pull rope 6 is connected to the right end of the bottom surface of the movable plate 5, and the other end movably passes through the lower part of the connecting plate 7 and connects to the left end of the bottom surface of the magnet plate 8. The movable plate 5 is used to block or open the gap between the left end of the inclined plate 4 and the left side plate of the box body 1.

[0022] A horizontal plate 13 is provided on the lower side of the inclined plate 4. The horizontal plate 13 is fixedly connected to the box body 1. The horizontal plate 13 is a rectangular plate that is fixedly connected to the inner surface of the box body 1 at the front, rear and right ends. The left end of the horizontal plate 13 is connected to the lower end of the connecting plate 7. A hydraulic cylinder 14 is fixed on the horizontal plate 13. The piston end of the hydraulic cylinder 14 is connected to the magnet plate 8 with its upward facing direction.

[0023] The connecting plate 7 is an arc-shaped plate with a protrusion facing to the right. The central axis of the ring in which the connecting plate 7 is located coincides with the central axis of the rotating shaft 11. The front and rear ends of the connecting plate 7 are respectively connected to the front and rear inner surfaces of the box body 1. A crossbar 15 is connected to the upper left side of the connecting plate 7. The crossbar 15 is a rectangular bar.

[0024] Each torsion spring 12 is connected at one end to the periphery of the rotating shaft 11 and at the other end to the housing 1; the rotating shaft 11 is lower than the left end of the inclined plate 4; when the magnet plate 8 contacts the bottom surface of the inclined plate 4, the right side of the movable plate 5 contacts the upper left side of the connecting plate 7, the right end of the bottom surface of the movable plate 5 contacts the crossbar 15, the top surface of the movable plate 5, the upper end of the connecting plate 7 and the top surface of the inclined plate 4 are on the same inclined plane, and the two torsion springs 12 are in a torsional state; at this time, the movable plate 5 blocks the gap between the left end of the inclined plate 4 and the left side plate of the housing 1.

[0025] When the magnet plate 8 moves downward to the limit state, the two torsion springs 12 are in the natural state, and the right end of the movable plate 5 is higher than the upper end of the connecting plate 7; at this time, the interval between the left end of the inclined plate 4 and the left side plate of the box body 1 is open.

[0026] The left side of the box body 1 is externally connected with a collecting box 16 for receiving the discharge of the discharge hole 9, and the lower part of the left side plate of the collecting box 16 is provided with a door body two 18; the inside of the box body 1 at the lower side of the cross plate 13 is provided with a left-high right-low guide plate 17, and the lower part of the right side plate of the box body 1 is provided with a door body one 3.

[0027] In use, the door body one 3 and the door body two 18 are both closed; the hydraulic cylinder 14 drives the magnet plate 8 to move upward to contact the inclined plate 4, the magnet plate 8 pulls the movable plate 5 through the pull rope 6, so that the right side surface of the movable plate 5 contacts the left side surface upper end of the connecting plate 7, and the two torsion springs 12 are in the torsion state; at this time, the top surface of the movable plate 5, the upper end of the connecting plate 7 and the top surface of the inclined plate 4 are on the same inclined surface, the quartz sand containing iron impurities is fed into the box body 1 through the feeding hopper 2, the quartz sand containing iron impurities moves along the inclined plate 4, the magnet plate 8 adsorbs the iron impurities through the inclined plate 4, and the quartz sand moves along the inclined plate 4 to the left and downward to the movable plate 5, and then is guided by the movable plate 5 to enter the collecting box 16 through the discharge hole 9;

[0028] When it is necessary to clean the iron impurities on the inclined plate 4, the feeding of the quartz sand is stopped, the hydraulic cylinder 14 drives the magnet plate 8 to move downward, under the restoring force of the torsion spring 12, the right end of the movable plate 5 gradually becomes higher than the upper end of the connecting plate 7, along with the downward movement of the magnet plate 8, the attraction force for the iron impurities on the inclined plate 4 gradually decreases, under the action of the gravity of the iron impurities, the iron impurities move along the inclined plate 4 to the left and downward, the iron impurities enter the lower part of the box body 1 through the interval between the left end of the inclined plate 4 and the left side plate of the box body 1, and at this time, the right end of the movable plate 5 is higher than the upper end of the connecting plate 7, so that the iron impurities can be prevented from being discharged through the discharge hole 9, the door body one 3 is opened, and the iron impurities can be collected through the guide plate 17.

[0029] The preferred embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and any equivalent or equivalent transformation or replacement of the technical scheme of the utility model within the scope of the utility model does not deviate from the spirit of the utility model, that is, the disclosure range, and belongs to the protection range of the utility model.

Claims

1. A quartz sand recycling device, comprising a box (1), a feed hopper (2) provided on the right side of the top plate of the box (1), and a door (3) provided on the lower part of the peripheral wall of the box (1); characterized in that, It also includes a sloping plate (4), a movable plate (5), and a pull rope (6). The sloping plate (4) is fixed inside the right side of the box body (1). The sloping plate (4) is lower on the left and higher on the right. A connecting plate (7) is connected to the left end of the sloping plate (4). A magnet plate (8) parallel to the sloping plate (4) is provided on the lower side of the sloping plate (4). The magnet plate (8) can move up or down. A discharge hole (9) is provided on the left side plate of the box body (1). The movable plate (5) is lower on the left and higher on the right. The left end of the movable plate (5) extends into the lower end of the discharge hole (9). A rotating shaft (11) is fixed inside the left end of the plate (5). The front and rear parts of the rotating shaft (11) pass through and rotatably connect the front and rear side plates of the box body (1). Torsion springs (12) are sleeved on the outside of the rotating shaft (11) on the front and rear sides of the box body (1). One end of the pull rope (6) is connected to the right end of the bottom surface of the movable plate (5), and the other end is movably connected through the lower part of the connecting plate (7) and connected to the left end of the bottom surface of the magnet plate (8). The movable plate (5) is used to block or open the gap between the left end of the inclined plate (4) and the left side plate of the box body (1).

2. The quartz sand recycling device according to claim 1, characterized in that, A horizontal plate (13) is provided on the lower side of the inclined plate (4). The horizontal plate (13) is fixedly connected to the box body (1). The left end of the horizontal plate (13) is connected to the lower end of the connecting plate (7). A hydraulic cylinder (14) is fixed on the horizontal plate (13). The piston end of the hydraulic cylinder (14) is connected to the magnet plate (8) facing upward.

3. The quartz sand recycling device according to claim 1, characterized in that, The connecting plate (7) is an arc-shaped plate with a protrusion facing to the right, and a crossbar (15) is connected to the upper left side of the connecting plate (7).

4. A quartz sand recycling device according to claim 3, characterized in that, Each of the torsion springs (12) is connected at one end to the circumference of the rotating shaft (11) and at the other end to the housing (1); the rotating shaft (11) is lower than the left end of the inclined plate (4); when the magnet plate (8) contacts the bottom surface of the inclined plate (4), the right side of the movable plate (5) contacts the upper left side of the connecting plate (7), the right end of the bottom surface of the movable plate (5) contacts the crossbar (15), the top surface of the movable plate (5), the upper end of the connecting plate (7) and the top surface of the inclined plate (4) are on the same inclined plane, and the two torsion springs (12) are in a torsion state.

5. A quartz sand recycling device according to claim 4, characterized in that, When the magnet plate (8) moves downward to its limit, the two torsion springs (12) are in their natural state, and the right end of the movable plate (5) is higher than the upper end of the connecting plate (7).

6. A quartz sand recycling device according to claim 1, characterized in that, The left side of the box (1) is connected to a collection box (16) for receiving the material discharged from the discharge hole (9). The lower part of the left side plate of the collection box (16) is provided with a door (18). The box (1) under the horizontal plate (13) is provided with a guide plate (17) that is higher on the left and lower on the right. The lower part of the right side plate of the box (1) is provided with a door (3).

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