Screening and water quenching device for purifying high-purity quartz sand

Abstract

The utility model relates to the technical field of quartz sand purification, in particular to a screening and water quenching device for purifying high-purity quartz sand, which comprises a box body, the box body comprises a screening box, the top end of the screening box is fixedly connected with a feed port, and the inner side of the screening box is movably connected with a screening plate. A cam is driven by a rotating rod to rotate, a movable rod can be extruded by the cam, a sieve plate can be extruded by a rubber block under the action of the movable rod, and the sieve plate can be continuously knocked by the rubber block under the action of a first spring and a second spring; the vibration generated by knocking can reduce the blockage of impurities in holes of the sieve plate, so that the sieving effect of the sieve plate on the quartz sand can be guaranteed, the quality and high purity of quartz sand purification are guaranteed, and meanwhile, by knocking the sieve plate, the sieve plate can move in the sieving box; furthermore, quartz sand on the sieve plate can better roll into the filter frame, and impurities can also better fall down.

Description

Technical Field

[0001] The utility model relates to the technical field of quartz sand purification, in particular to a screening water quenching device used for purifying high-purity quartz sand. Background Art

[0002] Quartz sand is a non-metallic mineral. It is a hard, wear-resistant, chemically stable silicate mineral. It is quartz particles made by crushing quartz stone. It is one of the most common minerals in the earth's crust and is widely found in rivers, beaches, deserts and other places. High-purity quartz sand refers to a kind of quartz sand that has been specially processed and purified to remove impurities and other minerals, so that the purity of quartz sand reaches a higher level. High-purity quartz sand usually has high hardness, high temperature stability and chemical stability, and is widely used in high-tech fields such as optics, electronics, semiconductors, and solar energy. When processing quartz sand, in order to improve the purity and quality of quartz sand and meet the requirements of quartz sand performance in different application fields, a screening and water quenching device is usually used to screen and water quench the quartz sand. The screening water quenching device is a device used for quartz sand purification. It combines the two processes of screening and water quenching. The screening process is to separate the quartz sand according to the particle size through screens with different apertures; the water quenching process is to quickly cool the screened quartz sand at high temperature to eliminate its internal stress and prevent it from cracking or breaking during use. By processing quartz sand through the screening water quenching device, the quartz sand can be purified, making the quartz sand have higher purity and better physical properties, which can improve the quality and performance of the final product.

[0003] When quartz sand is processed by a screening water quenching device, screening is generally performed by screening the quartz sand through a screen to separate impurities. During the use of the screen, the impurities screened out may get stuck in the holes on the screen, which may easily cause the screen to be blocked, thereby affecting the screening effect of the screen on the quartz sand and reducing the quality of quartz sand purification. Therefore, in order to solve the above problems, a screening water quenching device for purifying high-purity quartz sand is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a screening water quenching device for purifying high-purity quartz sand, so as to solve the problem mentioned in the above background technology that during the use of the screen, the impurities to be screened out may get stuck in the holes on the screen, which may easily cause the screen to be blocked, thereby affecting the screening effect of the screen on the quartz sand and reducing the quality of the purified quartz sand.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a screening and water quenching device for purifying high-purity quartz sand, comprising a box body, the box body comprising a screening box, a feed port is fixedly connected to the top of the screening box, a screen plate is movably connected to the inner side of the screening box, a water trough is arranged on the inner side of the screening box, a first water inlet pipe is fixedly connected to the surface of the screening box, a water pump is fixedly installed on the surface of the screening box, a delivery pipe is fixedly connected to the surface of the water pump, a nozzle is fixedly connected to the lower surface of the delivery pipe, a water quenching box is arranged on one side of the screening box, a filter frame is arranged on the inner side of the water quenching box, a second water inlet pipe is fixedly connected to the surface of the water quenching box, a drain pipe is fixedly connected to the surface of the water quenching box, and a filter screen is fixedly connected to the inner wall of the screening box;

[0006] An anti-blocking mechanism is provided on the inner side of the screening box, and the anti-blocking mechanism includes a rotating rod, which is movably connected to the inner side of the screening box, a cam is fixedly connected to the surface of the rotating rod, a first motor is fixedly installed on the surface of the screening box, a sleeve is fixedly connected to the inner wall of the screening box, a movable rod is movably connected to the inner side of the sleeve, a rubber block is fixedly connected to the top end of the movable rod, and a first spring is fixedly connected to the surface of the rubber block.

[0007] Preferably, the anti-blocking mechanism also includes a connecting block, which is fixedly connected to the inner wall of the screening box, and a second spring is fixedly connected to the upper surface of the connecting block, one end of the second spring is fixedly connected to the screen plate, and the other end of the second spring is fixedly connected to the connecting block.

[0008] Preferably, the screen plate is movably connected to the screening box via a rotating shaft, one end of the water pump away from the delivery pipe is fixedly connected to the screening box, the delivery pipe is arranged on the inner side of the screening box, the filter frame is overlapped on the water quenching box, and the drain pipe is fixedly connected to the screening box.

[0009] Preferably, one end of the rotating rod away from the cam is fixedly connected to the output end of the first motor, one end of the first spring is fixedly connected to the sleeve, and the other end of the first spring is fixedly connected to the movable rod.

[0010] Preferably, a cleaning mechanism is provided on the inner side of the screening box, and the cleaning mechanism includes a reciprocating screw rod, which is movably connected to the inner side of the screening box, a second motor is fixedly installed on the surface of the screening box, a moving block is movably connected to the surface of the reciprocating screw rod, a connecting rod is fixedly connected to the lower surface of the moving block, a brush plate is fixedly connected to the bottom end of the connecting rod, a limiting rod is fixedly connected to the inner wall of the screening box, and a debris discharge port is opened on the inner side of the screening box.

[0011] Preferably, the reciprocating screw is fixedly connected to the output end of the second motor, and the moving block is movably connected to the limiting rod.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] By driving the cam to rotate through the rotating rod, the cam can squeeze the movable rod, and then the rubber block will squeeze the screen plate under the action of the movable rod, and then cooperate with the action of the first spring and the second spring, so that the rubber block can continuously knock on the screen plate. The vibration generated by the knocking can reduce the clogging of impurities in the holes of the screen plate, thereby ensuring the screening effect of the screen plate on quartz sand, thereby ensuring the quality and high purity of quartz sand purification. At the same time, by knocking on the screen plate, the screen plate will move in the screening box, and then the quartz sand on the screen plate can better roll into the filter frame, and the impurities can also fall better, which can accelerate the screening efficiency.

[0014] By driving the reciprocating screw rod to rotate through the second motor, the moving block can drive the connecting rod to move, and then the brush plate can move back and forth. The filter can be cleaned by the movement of the brush plate, so that the impurities accumulated on the filter can be discharged through the discharge port under the action of the brush plate, so that the filter can be cleaned, the filtering effect of the filter can be guaranteed, and the filter can be used better. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic cross-sectional front view of the structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0017] Figure 3 For this utility model Figure 1 A schematic diagram of the enlarged structure at B in the middle;

[0018] Figure 4 It is a schematic side cross-sectional view of the structure of the filter screen and the brush plate of the utility model.

[0019] In the figure: 1. screening box; 11. feed port; 12. sieve plate; 13. water trough; 14. first water inlet pipe; 15. water pump; 16. delivery pipe; 17. nozzle; 18. water quenching box; 19. filter frame; 110. second water inlet pipe; 111. drain pipe; 112. filter screen; 2. rotating rod; 21. cam; 22. first motor; 23. sleeve; 24. movable rod; 25. rubber block; 26. first spring; 27. connecting block; 28. second spring; 3. reciprocating screw rod; 31. second motor; 32. moving block; 33. connecting rod; 34. brush plate; 35. limit rod; 36. debris discharge port. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-4 , an embodiment provided by the utility model:

[0022] The water pump 15, the first motor 22 and the second motor 31 used in the present application are products that can be directly purchased on the market. Their principles and connection methods are existing technologies well known to those skilled in the art, so they will not be described in detail here.

[0023] A screening and water quenching device for purifying high-purity quartz sand comprises a box body, wherein the box body comprises a screening box 1, a feed port 11 is fixedly connected to the top of the screening box 1, a sieve plate 12 is movably connected to the inner side of the screening box 1, a water tank 13 is arranged on the inner side of the screening box 1, a first water inlet pipe 14 is fixedly connected to the surface of the screening box 1, a water pump 15 is fixedly installed on the surface of the screening box 1, a delivery pipe 16 is fixedly connected to the surface of the water pump 15, a nozzle 17 is fixedly connected to the lower surface of the delivery pipe 16, a water quenching box 18 is arranged on one side of the screening box 1, a filter frame 19 is arranged on the inner side of the water quenching box 18, a second water inlet pipe 110 is fixedly connected to the surface of the water quenching box 18, a drain pipe 111 is fixedly connected to the surface of the water quenching box 18, a filter screen 112 is fixedly connected to the inner wall of the screening box 1, and the high-temperature quartz sand can be fed into the sieve plate 12. Screening is performed, and the water in the water tank 13 can be pumped out through the setting of the water pump 15, and transported through the delivery pipe 16, so that the quartz sand on the sieve plate 12 can be sprayed through the nozzle 17, so that the quartz sand can be cooled. The quartz sand will fall into the filter frame 19 through the sieve plate 12, and the impurities on the surface of the quartz sand will be separated under the action of the sieve plate 12 and the filter frame 19. The setting of the second water inlet pipe 110 can add water to the water quenching box 18 to quench the quartz sand, thereby cooling the quartz sand. The setting of the drain pipe 111 can discharge the water in the water quenching box 18 into the water tank 13 for recycling. The setting of the filter screen 112 can filter the water discharged into the drain pipe 111. When it is necessary to cool the water in the water tank 13, water can be added to the water tank 13 through the first water inlet pipe 14;

[0024] An anti-blocking mechanism is provided on the inner side of the screening box 1, and the anti-blocking mechanism includes a rotating rod 2, which is movably connected to the inner side of the screening box 1, a cam 21 is fixedly connected to the surface of the rotating rod 2, a first motor 22 is fixedly installed on the surface of the screening box 1, a sleeve 23 is fixedly connected to the inner wall of the screening box 1, a movable rod 24 is movably connected to the inner side of the sleeve 23, a rubber block 25 is fixedly connected to the top of the movable rod 24, and a first spring 26 is fixedly connected to the surface of the rubber block 25. Through the setting of the cam 21, when the rotating rod 2 rotates, the cam 21 can squeeze the movable rod 24, and then the rubber block 25 will knock the screen plate 12 under the action of the movable rod 24. The vibration generated by the knocking can prevent impurities from being blocked in the holes of the screen plate 12, thereby ensuring the screening effect of the screen plate 12 on quartz sand and accelerating the screening efficiency.

[0025] Furthermore, the anti-blocking mechanism also includes a connecting block 27, which is fixedly connected to the inner wall of the screening box 1, and a second spring 28 is fixedly connected to the upper surface of the connecting block 27, one end of the second spring 28 is fixedly connected to the sieve plate 12, and the other end of the second spring 28 is fixedly connected to the connecting block 27. Through the setting of the second spring 28, the sieve plate 12 can be reset, so that after the rubber block 25 cancels the squeezing of the sieve plate 12, the sieve plate 12 can be reset and moved downward under the action of the second spring 28.

[0026] Furthermore, the sieve plate 12 is movably connected to the screening box 1 through a rotating shaft, one end of the water pump 15 away from the delivery pipe 16 is fixedly connected to the screening box 1, the delivery pipe 16 is arranged on the inner side of the screening box 1, the filter frame 19 is overlapped on the water quenching box 18, and the drain pipe 111 is fixedly connected to the screening box 1. Through the setting of the filter frame 19, the quartz sand can be screened for the second time, and the impurities remaining on the quartz sand can be screened out. By taking the filter frame 19 out of the water quenching box 18, it is also convenient to process the quartz sand.

[0027] Furthermore, one end of the rotating rod 2 away from the cam 21 is fixedly connected to the output end of the first motor 22, one end of the first spring 26 is fixedly connected to the sleeve 23, and the other end of the first spring 26 is fixedly connected to the movable rod 24. Through the setting of the first spring 26, the movable rod 24 can be reset, and the rubber block 25 can be reset accordingly, and the squeezing of the screen plate 12 can be cancelled.

[0028] Furthermore, a cleaning mechanism is provided on the inner side of the screening box 1, and the cleaning mechanism includes a reciprocating screw 3, which is movably connected to the inner side of the screening box 1, a second motor 31 is fixedly installed on the surface of the screening box 1, a moving block 32 is movably connected to the surface of the reciprocating screw 3, a connecting rod 33 is fixedly connected to the lower surface of the moving block 32, a brush plate 34 is fixedly connected to the bottom end of the connecting rod 33, a limiting rod 35 is fixedly connected to the inner wall of the screening box 1, and a debris discharge port 36 is provided on the inner side of the screening box 1. Through the rotation of the reciprocating screw 3, the moving block 32 can be moved under the action of the reciprocating screw 3, and the brush plate 34 can be driven to move, thereby realizing the brush plate 34 to clean the filter screen 112, so as to clean the impurities on the filter screen 112, and to avoid the accumulation of impurities that affects the filtering effect of the filter screen 112 on water.

[0029] Furthermore, the reciprocating screw 3 and the output end of the second motor 31 are fixedly connected, and the moving block 32 and the limiting rod 35 are movably connected. Through the setting of the limiting rod 35, the moving block 32 can be limited, and the moving block 32 can be prevented from shifting under the action of the reciprocating screw 3, so that the moving block 32 can stably drive the brush plate 34 to move.

[0030] Working principle: when in use, the first motor 22 is electrically connected to an external power source, and the staff starts the first motor 22 by pressing the switch. The operation of the first motor 22 drives the rotating rod 2 to rotate, and the cam 21 will rotate accordingly under the action of the first motor 22. When the cam 21 rotates so that its convex surface faces the movable rod 24, the movable rod 24 is squeezed and moves on the inner side of the sleeve 23, and then the rubber block 25 rises and squeezes the sieve plate 12. At this time, the first spring 26 and the second spring 28 are deformed, and the sieve plate 12 is knocked by the rubber block 25. The vibration generated by the knocking can reduce the blockage of impurities in the holes of the sieve plate 12. At the same time, the sieve plate 12 will move through the rotating shaft under the action of the rubber block 25, which can accelerate the separation of quartz sand and impurities. When the cam 21 rotates so that its concave surface faces the movable rod 24, the movable rod 24 will reset under the rebound action of the first spring 26, and then the rubber block 25 will reset and cancel the squeezing of the sieve plate 12, and the sieve plate 12 will also reset under the rebound action of the second spring 28;

[0031] The second motor 31 is electrically connected to an external power source. The staff starts the second motor 31 by pressing the switch. The operation of the second motor 31 drives the reciprocating screw 3 to rotate. The moving block 32 is limited by the limiting rod 35 and moves back and forth under the action of the reciprocating screw 3, so that the connecting rod 33 drives the brush plate 34 to move accordingly. The surface of the filter 112 can be cleaned by the movement of the brush plate 34, and the impurities accumulated on the filter 112 can be discharged through the impurity discharge port 36.

[0032] The above are only preferred embodiments of the present invention and are not intended to limit the present invention in any form. Any ordinary technician in the industry can smoothly implement the present invention as shown in the drawings and above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the protection scope of the technical solution of the present invention.

Claims

1. A screening water quenching device for purifying high-purity quartz sand, comprising a housing, the housing comprising a screening box (1), a top end of the screening box (1) being fixedly connected to a feed port (11), an inner side of the screening box (1) being movably connected to a screening plate (12), an inner side of the screening box (1) being provided with a water trough (13), a surface of the screening box (1) being fixedly connected to a first water inlet pipe (14), a surface of the screening box (1) being fixedly mounted with a water pump (15), the water pump (15) being ) is fixedly connected to the surface of a conveying pipe (16), a nozzle (17) is fixedly connected to the lower surface of the conveying pipe (16), a water quenching box (18) is provided on one side of the screening box (1), a filter frame (19) is provided on the inner side of the water quenching box (18), a second water inlet pipe (110) is fixedly connected to the surface of the water quenching box (18), a drain pipe (111) is fixedly connected to the surface of the water quenching box (18), and a filter screen (112) is fixedly connected to the inner wall of the screening box (1); It is characterized in that An anti-blocking mechanism is arranged on the inner side of the screening box (1), and the anti-blocking mechanism comprises a rotating rod (2), the rotating rod (2) is movably connected to the inner side of the screening box (1), a cam (21) is fixedly connected to the surface of the rotating rod (2), a first motor (22) is fixedly mounted on the surface of the screening box (1), a sleeve (23) is fixedly connected to the inner wall of the screening box (1), a movable rod (24) is movably connected to the inner side of the sleeve (23), a rubber block (25) is fixedly connected to the top end of the movable rod (24), and a first spring (26) is fixedly connected to the surface of the rubber block (25).

2. A screening and water quenching device for purifying high-purity quartz sand according to claim 1, characterized in that: The anti-blocking mechanism further comprises a connecting block (27), wherein the connecting block (27) is fixedly connected to the inner wall of the screening box (1), and a second spring (28) is fixedly connected to the upper surface of the connecting block (27), one end of the second spring (28) is fixedly connected to the screening plate (12), and the other end of the second spring (28) is fixedly connected to the connecting block (27).

3. The screening and water quenching device for purifying high-purity quartz sand according to claim 1, characterized in that: The sieve plate (12) is movably connected to the sieve box (1) via a rotating shaft, one end of the water pump (15) away from the delivery pipe (16) is fixedly connected to the sieve box (1), the delivery pipe (16) is arranged on the inner side of the sieve box (1), the filter frame (19) is overlapped on the water quenching box (18), and the drainage pipe (111) is fixedly connected to the sieve box (1).

4. The screening and water quenching device for purifying high-purity quartz sand according to claim 1, characterized in that: One end of the rotating rod (2) away from the cam (21) is fixedly connected to the output end of the first motor (22), one end of the first spring (26) is fixedly connected to the sleeve (23), and the other end of the first spring (26) is fixedly connected to the movable rod (24).

5. The screening and water quenching device for purifying high-purity quartz sand according to claim 1, characterized in that: A cleaning mechanism is arranged on the inner side of the screening box (1), the cleaning mechanism comprising a reciprocating screw (3), the reciprocating screw (3) being movably connected to the inner side of the screening box (1), a second motor (31) being fixedly mounted on the surface of the screening box (1), a moving block (32) being movably connected to the surface of the reciprocating screw (3), a connecting rod (33) being fixedly connected to the lower surface of the moving block (32), a brush plate (34) being fixedly connected to the bottom end of the connecting rod (33), a limiting rod (35) being fixedly connected to the inner wall of the screening box (1), and a debris discharge port (36) being provided on the inner side of the screening box (1).

6. A screening and water quenching device for purifying high-purity quartz sand according to claim 5, characterized in that: The reciprocating screw rod (3) is fixedly connected to the output end of the second motor (31), and the moving block (32) is movably connected to the limiting rod (35).

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