A quartz sand crushing device with dust removal function and method thereof

Abstract

The present invention discloses a quartz sand crushing device with dust removal function and a method thereof, belonging to the technical field of quartz sand crushing, comprising a processing cylinder, wherein a driving shaft is rotatably connected to the processing cylinder through a bearing, and a reciprocating impurity removal component, a dust removal component and a crushing and refining component are sequentially arranged in the processing cylinder from top to bottom. In the present invention, the auger drives the quartz sand coarse material to rise, and the quartz sand mixed in the material will pass through the filter holes and re-enter the screen plate through the channel, while the large particle impurities will be discharged with the impurity outlet. On the one hand, the material can be reciprocated and vibrated for multiple times to improve the screening quality of the quartz sand coarse material, and impurities are prevented from entering the grinding stage and affecting the quality of the finished product. On the other hand, through the cooperation of the auger, the material riser, the filter holes and the channel, the large particle impurities can be automatically removed and collected, which improves the automation and mechanization of the equipment, improves the screening efficiency and reduces the subsequent workload of the staff.

Description

Technical Field

[0001] The invention belongs to the technical field of quartz sand crushing, and in particular relates to a quartz sand crushing device with dust removal function and a method thereof. Background Art

[0002] Quartz sand is quartz particles made by crushing quartz stone. Due to its unique physical and chemical properties, it occupies a pivotal position in aviation, aerospace, electronics, machinery and today's rapidly developing IT industry. In some fields, powdered quartz sand is needed as raw material, which often requires the use of quartz sand crushing equipment.

[0003] The invention patent with Chinese patent application number CN202311467130.1 discloses a ball mill for crushing quartz sand raw materials, which relates to the technical field of quartz sand processing equipment, including a central box, an upper cover is placed on the top of the central box, a combined processing mechanism is arranged inside the central box, an air flow inducing mechanism is arranged on the top of the upper cover, and the combined processing mechanism includes a built-in sleeve, a first bearing is fixedly installed on the inner surface wall of the built-in sleeve, a first linkage rod is fixedly inserted on the inner surface wall of the inner shaft of the first bearing, and the outer surface wall of the first linkage rod is fixedly installed. An assembly base is provided, and a group of pneumatic pressure rods are fixedly installed on the bottom of the inner wall of the assembly base. An external plate is fixedly installed on the top and the top of the shaft end of each pneumatic pressure rod. This process of processing quartz stone can simultaneously complete the related processing steps of crushing, granulation and powdering, shorten the time required for preparing quartz powder, reduce manual operation procedures, and improve equipment processing efficiency at a low cost. However, in the actual crushing process, some large-particle impurities will be mixed in the raw materials of quartz sand. If they cannot be removed in time, the mixing with quartz sand powder after crushing will affect the quality of the finished product, so improvement is needed. Summary of the invention

[0004] The purpose of the present invention is to solve the problem that some large-particle impurities may be mixed in the raw materials of quartz sand. If they cannot be removed in time, the mixture with quartz sand powder after crushing will affect the quality of the finished product. A quartz sand crushing device with dust removal function and a method thereof are proposed.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A quartz sand crushing device with dust removal function, comprising a processing cylinder, a driving shaft is rotatably connected to the processing cylinder through a bearing, and a reciprocating impurity removal component, a dust removal component and a crushing and refining component are sequentially arranged in the processing cylinder from top to bottom;

[0007] The reciprocating impurity removal component includes a sieve plate, the center position of which is connected to the outer surface of the driving shaft, a plurality of vibration blocks that move up and down are arranged at the bottom of the sieve plate for vibrating the sieve plate to screen materials, a plurality of connecting boxes are connected to the outer peripheral side of the processing cylinder, a lifting pipe is connected to the top of the connecting box, an impurity outlet is connected to one side of the lifting pipe, a channel is connected between the lifting pipe and the processing cylinder, and the lifting pipe is rotatably connected to an auger to drive the quartz sand coarse material to rise and cooperate with the impurity outlet and the channel to achieve the removal of large particles of impurities.

[0008] As a further description of the above technical solution:

[0009] A plurality of mounting brackets are connected to the bottom of the sieve plate, a sliding hole is provided on one side of the mounting bracket, and a first sliding rod is slidably connected in the sliding hole, one end of the first sliding rod is connected to one side of a vibration block, an end of the first sliding rod away from the vibration block is connected to a first extrusion wheel, a first spring is sleeved on the outer surface of the first sliding rod, and the two ends of the first spring are respectively connected to one side of the mounting bracket and one side of the first extrusion wheel, a hopper is provided at the bottom of the sieve plate, the outer surface of the hopper is connected to the inner wall of the processing cylinder, a plurality of first extrusion blocks are connected to the top of the hopper, and the first extrusion blocks are in contact with the first extrusion wheel.

[0010] As a further description of the above technical solution:

[0011] One end of the auger is connected to a connecting shaft, one end of the connecting shaft extends to the outside of the lifting pipe and is connected to a transmission gear, the outer surface of the processing tube is rotatably connected to a rotating gear ring, and the rotating gear ring is meshed with the transmission gear, one end of the driving shaft extends to the outside of the processing tube and is connected to a driving wheel, the outer surface of the driving wheel is sleeved with a transmission belt, the other end of the transmission belt is sleeved with a driven wheel, the bottom of the driven wheel is connected to a rotating shaft, one side of the processing tube is connected to a mounting piece, the rotating shaft is rotatably connected to the mounting piece, the bottom of the rotating shaft is connected to a driving gear, one side of the driving gear is meshed with the rotating gear ring, and a plurality of filter holes are provided on the side of the lifting pipe connected to the channel.

[0012] As a further description of the above technical solution:

[0013] The dust removal assembly includes multiple filter tubes, which are connected to the hopper, a partition is provided under the hopper, multiple fixed boxes are connected between the partition and the hopper, an airbag is connected in the fixed box, one side of the airbag is connected to multiple air outlet pipes, one end of the air outlet pipe extends into the filter tube, both sides of the airbag are connected to air inlet pipes, one side of the airbag is connected to a movable plate, the side of the movable plate facing away from the airbag is connected to a second sliding rod, the second sliding rod extends to the outside of the fixed box and is connected to a second extrusion wheel, one side of the movable plate is connected to multiple telescopic rods, the other end of the telescopic rod is connected to one side of the inner wall of the fixed box, the outer surface of the telescopic rod is sleeved with a second spring, and the two ends of the second spring are respectively connected to one side of the movable plate and one side of the inner wall of the fixed box.

[0014] As a further description of the above technical solution:

[0015] The outer surface of the driving shaft is connected with a connecting ring, the outer surface of the connecting ring is connected with a second extrusion block, the second extrusion block is fitted with the second extrusion wheel, and the cross-section of the second extrusion block is a trapezoid.

[0016] As a further description of the above technical solution:

[0017] One-way valves are provided inside the air inlet pipe and the air outlet pipe. One end of the filter pipe extends to the other side of the partition. The filter pipe is a circular tube with multiple filter holes on half of its side. Multiple dust outlets are provided on the outer peripheral side of the treatment cylinder, and the dust outlets are located between the hopper and the partition. A scraper rod is connected to the outer surface of the drive shaft, and the bottom of the scraper rod is in contact with the top of the inner wall of the hopper.

[0018] As a further description of the above technical solution:

[0019] The crushing and refining component includes a grinding disc, which is connected to the inner wall of the processing cylinder, and a plurality of discharge holes are opened at the bottom of the grinding disc. A plurality of matching crushing wheels are arranged inside the grinding disc. A plurality of fixed rods are connected to the outer surface of the driving shaft. A swing rod is hinged at one end of the fixed rod, and the bottom of the swing rod is connected to the crushing wheel. A connecting rod is hinged at one side of the swing rod, and a moving rod is hinged at the other end of the connecting rod. The end of the moving rod away from the connecting rod is connected to a fitting wheel. A fixed frame is rotatably connected to the outer surface of the moving rod, and the bottom of the fixed frame is connected to the top of the fixed rod. A reset spring is sleeved on the outer surface of the moving rod, and the two ends of the reset spring are respectively connected to one side of the fixed frame and one side of the fitting wheel.

[0020] As a further description of the above technical solution:

[0021] The outer surface of the driving shaft is rotatably connected with a fixing ring, the top of the fixing ring is connected to the bottom of the partition, and a plurality of fitting blocks are distributed in a circular array on the outer surface of the fixing ring. The cross-section of the fitting blocks is trapezoidal, and the fitting blocks fit with the fitting wheel.

[0022] As a further description of the above technical solution:

[0023] A driving motor is fixedly installed on the top of the processing cylinder through a mounting plate, one end of the driving motor output shaft is connected to one end of the driving shaft, a supporting bracket is connected to the outer surface of the processing cylinder, two feed pipes are arranged on the top of the processing cylinder, and the two feed pipes are respectively located on both sides of the driving motor, and a discharge pipe is arranged at the bottom of the processing cylinder.

[0024] As a further description of the above technical solution:

[0025] A quartz sand crushing method with dust removal function specifically comprises the following steps:

[0026] S1. During use, the staff transports the quartz sand coarse material into the processing cylinder through the feed pipe, and the staff starts the driving motor, the driving motor drives the driving shaft to rotate, the driving shaft drives the screen plate to rotate, the screen plate drives the mounting frame to rotate, the mounting frame drives the first sliding rod to rotate, the first sliding rod drives the first extrusion wheel to rotate, the first extrusion wheel periodically contacts the first extrusion block, so that the first extrusion block periodically drives the first extrusion wheel to move, the first extrusion wheel cooperates with the first spring to drive the first sliding rod to do reciprocating motion, the first sliding rod drives the vibration block to knock and vibrate the screen plate, and the quartz sand coarse material is screened to a certain extent, and larger impurities and partially doped quartz sand remain on the screen plate, and move to the outer peripheral side under the action of the centrifugal force generated by the screen plate during the rotation time, and enter the connection box. At this time, the driving motor drives the driving gear to rotate through the driving wheel, the transmission belt and the driven wheel, the driving gear drives the rotating gear ring to rotate, the rotating gear ring drives the transmission gear to rotate, the transmission gear drives the auger to rotate, and the auger drives the material to rise. In this process, the quartz sand doped in the material will pass through the filter hole and re-enter the screen plate through the channel for sorting, while large particles of impurities will be discharged with the impurity outlet;

[0027] S2. The screened quartz sand falls into the hopper, and the driving shaft drives the scraper rod to scrape the quartz sand and make it fall into the filter tube. In this process, the driving shaft drives the connecting ring to rotate, the connecting ring drives the plurality of second extrusion blocks to rotate, the second extrusion blocks drive the second extrusion wheels to rotate, the second extrusion wheels drive the second sliding rod to move, the second sliding rod drives the moving plate to move, and the telescopic rod cooperates with the second spring to drive the moving plate to perform a reset motion, so that the moving plate reciprocates, and the moving plate drives the airbag to contract and relax periodically, cooperates with the air inlet pipe, the one-way valve and the air outlet pipe to realize one-way ventilation in the filter tube, can blow the quartz sand in the falling process, and remove the dust mixed therein;

[0028] S3. The quartz sand after dust removal falls into the grinding disc. At this time, the driving shaft drives the fixed rod to rotate, the fixed rod drives the swing rod to rotate, the swing rod drives the crushing wheel to rotate, the crushing wheel cooperates with the grinding disc to crush and refine the quartz sand, and makes the qualified quartz sand powder discharge through the discharge hole. In this process, the driving shaft drives the bonding block to rotate, the bonding block drives the bonding wheel to move, the reset spring drives the bonding wheel to reset, so that the bonding wheel does reset movement, the bonding wheel drives the moving rod to reciprocate, the moving rod drives the connecting rod to reciprocate, the connecting rod drives the swing rod to swing back and forth, the swing rod drives the crushing wheel to change the angle and crush the quartz sand.

[0029] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0030] 1. In the present invention, a reciprocating impurity removal component is provided, and the driving motor drives the vibration block to reciprocate through the driving shaft, the mounting frame, the first sliding rod, the first extrusion wheel, the first spring and the first extrusion block, and the vibration block vibrates the screen plate to assist in the separation and screening of the quartz sand coarse material. At the same time, part of the quartz sand coarse material on the screen plate moves to the surroundings as the centrifugal force of the screen plate acts, and the quartz sand coarse material enters the connecting box. The driving motor drives the auger to rotate through the driving wheel, the transmission belt, the driven wheel, the driving gear, the rotating gear ring and the transmission gear, and the auger drives the quartz sand coarse material to rise, and the quartz sand doped in the material will pass through the filter hole and re-enter the screen plate through the channel, while the large particle impurities will be discharged along the impurity outlet. On the one hand, the material can be reciprocated and vibrated for multiple times to screen, thereby improving the screening quality of the quartz sand coarse material and preventing impurities from entering the grinding stage and affecting the quality of the finished product. On the other hand, through the cooperation of the auger, the lifting pipe, the filter hole and the channel, the automatic removal and collection of large particle impurities can be realized, thereby improving the automation and mechanization of the equipment, improving the screening efficiency and reducing the subsequent workload of the staff.

[0031] 2. In the present invention, by setting a dust removal component, the driving shaft drives the scraper rod to scrape the quartz sand falling into the hopper and make the quartz sand fall into the filter tube. At this time, the driving shaft drives the movable plate to reciprocate through the connecting ring, the second extrusion block, the second extrusion wheel, the second sliding rod, the telescopic rod and the second spring. The movable plate drives the air bag to contract and relax periodically, and cooperates with the air inlet pipe, the one-way valve and the air outlet pipe to realize one-way ventilation in the filter tube, which can blow the quartz sand in the falling process and remove the dust mixed therein. Under the action of wind force and gravity, the filter tube is cooperated to remove the dust mixed in the quartz sand, so as to avoid the dust and quartz sand being mixed together after grinding and difficult to separate, thereby affecting the purity of the finished product and improving the quality of the quartz sand powder after grinding.

[0032] 3. In the present invention, by setting a crushing and refining component, when the quartz sand is crushed and refined, the driving shaft drives the swing rod to swing back and forth through the fitting block, the fitting wheel, the return spring, the moving rod, and the connecting rod, and the swing rod drives the angle of the crushing wheel to change. The crushing wheel cooperates with the grinding disc to crush and refine the quartz sand. In this process, the angle between the crushing wheel and the grinding disc changes continuously, thereby changing the crushing force and crushing angle of the quartz sand, providing a diversified crushing method for the quartz sand, improving the crushing and refining effect of the quartz sand, and improving the quality of the finished product. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention;

[0034] Figure 2 It is a three-dimensional cross-sectional structural schematic diagram of the present invention;

[0035] Figure 3 It is a schematic diagram of the internal split three-dimensional structure of the present invention;

[0036] Figure 4 For the present invention Figure 3 A schematic diagram of the enlarged structure of part A;

[0037] Figure 5 It is a schematic diagram of the three-dimensional structure of the reciprocating impurity removal component of the present invention;

[0038] Figure 6 For the present invention Figure 5 A schematic diagram of the enlarged structure of part B;

[0039] Figure 7 It is a schematic diagram of a partial three-dimensional structure of a reciprocating impurity removal component of the present invention;

[0040] Figure 8 It is a schematic diagram of the three-dimensional structure of the dust removal component of the present invention;

[0041] Fig. 9 It is a schematic diagram of the internal three-dimensional structure of a part of the dust removal component of the present invention;

[0042] Fig.10 It is a schematic diagram of the three-dimensional structure of the millstone of the present invention.

[0043] Legend:

[0044] 1. Support bracket; 2. Dust outlet; 3. Processing cylinder; 4. Reciprocating impurity removal component; 401. Screen plate; 402. Connecting box; 403. Lifting pipe; 404. Transmission gear; 405. Rotating gear ring; 406. Driving wheel; 407. Transmission belt; 408. Driven wheel; 409. Driving gear; 410. Impurity outlet; 411. Channel; 412. First extrusion block; 413. First extrusion wheel; 414. First spring; 415. Mounting frame; 416. First sliding rod; 417. Vibrating block; 418. Auger; 5. Feeding pipe; 6. Driving motor; 7. Driving shaft; 8. Dust removal component; 801. Filter Tube; 802, fixed box; 803, connecting ring; 804, second extrusion block; 805, second extrusion wheel; 806, second sliding rod; 807, moving plate; 808, air bag; 809, air outlet pipe; 810, air inlet pipe; 811, telescopic rod; 812, second spring; 9, crushing and refining component; 901, swing rod; 902, fixed rod; 903, fixed ring; 904, fitting block; 905, fitting wheel; 906, reset spring; 907, moving rod; 908, connecting rod; 909, fixed frame; 910, crushing wheel; 911, grinding disc; 912, discharge hole; 10, hopper; 11, partition. DETAILED DESCRIPTION

[0045] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0046] See also Figure 1-Figure 10 , the present invention provides a technical solution:

[0047] A quartz sand crushing device with a dust removal function comprises a processing cylinder 3, a driving shaft 7 is rotatably connected to the processing cylinder 3 through a bearing, a reciprocating impurity removal component 4, a dust removal component 8 and a crushing and refining component 9 are sequentially arranged in the processing cylinder 3 from top to bottom, a driving motor 6 is fixedly installed on the top of the processing cylinder 3 through a mounting plate, one end of the output shaft of the driving motor 6 is connected to one end of the driving shaft 7, a supporting bracket 1 is connected to the outer surface of the processing cylinder 3, two feeding pipes 5 are arranged on the top of the processing cylinder 3, and the two feeding pipes 5 are respectively located on both sides of the driving motor 6, and a discharging pipe is arranged at the bottom of the processing cylinder 3.

[0048] The reciprocating impurity removal component 4 includes a sieve plate 401, the center of which is connected to the outer surface of the drive shaft 7, and a plurality of vibrating blocks 417 that move up and down are arranged at the bottom of the sieve plate 401 for vibrating and screening the sieve plate 401. The outer peripheral side of the processing cylinder 3 is connected to a plurality of connecting boxes 402, and the top of the connecting box 402 is connected to a lifting pipe 403, and one side of the lifting pipe 403 is connected to an impurity outlet 410, and a channel 411 is connected between the lifting pipe 403 and the processing cylinder 3, and the lifting pipe 403 is rotatably connected to a screw dragon 418 for The quartz sand coarse material is driven to rise and the impurity outlet 410 and the channel 411 are used to remove large particles of impurities. A plurality of mounting brackets 415 are connected to the bottom of the screen plate 401. A sliding hole is provided on one side of the mounting bracket 415, and a first sliding rod 416 is slidably connected in the sliding hole. One end of the first sliding rod 416 is connected to one side of the vibration block 417. The end of the first sliding rod 416 away from the vibration block 417 is connected to the first extrusion wheel 413. The outer surface of the first sliding rod 416 is sleeved with a first spring 414. The first spring 414 has two ends. The hopper 10 is connected to one side of the mounting frame 415 and one side of the first extrusion wheel 413, respectively. A hopper 10 is provided at the bottom of the screen plate 401. The outer surface of the hopper 10 is connected to the inner wall of the processing cylinder 3. A plurality of first extrusion blocks 412 are connected to the top of the hopper 10. The first extrusion blocks 412 fit the first extrusion wheel 413. One end of the auger 418 is connected to a connecting shaft. One end of the connecting shaft extends to the outside of the lifting pipe 403 and is connected to a transmission gear 404. The outer surface of the processing cylinder 3 is rotatably connected to a rotating gear ring 405. The rotating gear ring 405 is connected to the transmission gear 404. 4 is meshed and connected, one end of the driving shaft 7 extends to the outside of the processing cylinder 3 and is connected to a driving wheel 406, the outer surface of the driving wheel 406 is sleeved with a transmission belt 407, the other end of the transmission belt 407 is sleeved with a driven wheel 408, the bottom of the driven wheel 408 is connected to a rotating shaft, one side of the processing cylinder 3 is connected to a mounting piece, the rotating shaft is rotatably connected to the mounting piece, the bottom of the rotating shaft is connected to a driving gear 409, one side of the driving gear 409 is meshed and connected with the rotating gear ring 405, and a plurality of filter holes are provided on the side of the lifting pipe 403 connected to the channel 411.

[0049] The specific implementation method is as follows: by setting a reciprocating impurity removal component 4, the driving motor 6 drives the vibration block 417 to move back and forth through the driving shaft 7, the mounting frame 415, the first sliding rod 416, the first extrusion wheel 413, the first spring 414 and the first extrusion block 412, and the vibration block 417 vibrates the screen plate 401 to assist in the separation and screening of the quartz sand coarse material. At the same time, part of the quartz sand coarse material on the screen plate 401 moves to the surroundings under the action of the centrifugal force of the screen plate 401, and the quartz sand coarse material enters the connection box 402. The driving motor 6 drives the vibration block 417 to move back and forth through the driving shaft 7, the mounting frame 415, the first sliding rod 416, the first extrusion wheel 413, the first spring 414 and the first extrusion block 412. The driving wheel 406, the transmission belt 407, the driven wheel 408, the driving gear 409, the rotating gear ring 405 and the transmission gear 404 drive the auger 418 to rotate, and the auger 418 drives the quartz sand coarse material to rise. The quartz sand mixed in the material will pass through the filter holes and re-enter the screen plate 401 through the channel 411, while the large particles of impurities will be discharged through the impurity outlet 410. The material can be vibrated and screened back and forth multiple times, thereby improving the screening quality of the quartz sand coarse material and preventing impurities from entering the grinding stage and affecting the quality of the finished product.

[0050] The dust removal assembly 8 includes a plurality of filter tubes 801, the filter tubes 801 are connected to the hopper 10, a partition 11 is provided below the hopper 10, a plurality of fixed boxes 802 are connected between the partition 11 and the hopper 10, an air bag 808 is connected inside the fixed box 802, one side of the air bag 808 is connected to a plurality of air outlet pipes 809, one end of the air outlet pipe 809 extends into the filter tube 801, both sides of the air bag 808 are connected to an air inlet pipe 810, a movable plate 807 is connected to one side of the air bag 808, a second sliding rod 806 is connected to the side of the movable plate 807 away from the air bag 808, the second sliding rod 806 extends to the outside of the fixed box 802 and is connected to a second extrusion wheel 805, a plurality of telescopic rods 811 are connected to one side of the movable plate 807, and the other end of the telescopic rod 811 is connected to one side of the inner wall of the fixed box 802. A second spring 812 is sleeved on the outer surface of the telescopic rod 811, and two ends of the second spring 812 are respectively connected to one side of the movable plate 807 and one side of the inner wall of the fixed box 802, a connecting ring 803 is connected to the outer surface of the driving shaft 7, and a second extrusion block 804 is connected to the outer surface of the connecting ring 803, the second extrusion block 804 is fitted with the second extrusion wheel 805, and the cross-sectional shape of the second extrusion block 804 is trapezoidal, and both the air inlet pipe 810 and the air outlet pipe 809 are provided with a one-way valve, one end of the filter tube 801 extends to the other side of the partition 11, the filter tube 801 is a circular tube with a plurality of filter holes on one side, a plurality of dust outlets 2 are provided on the outer peripheral side of the processing cylinder 3, and the dust outlet 2 is located between the hopper 10 and the partition 11, a scraper rod is connected to the outer surface of the driving shaft 7, and the bottom of the scraper rod is fitted with the top of the inner wall of the hopper 10.

[0051] The specific implementation method is as follows: by setting up the dust removal component 8, the driving shaft 7 drives the scraper rod to scrape the quartz sand falling into the hopper 10 and make the quartz sand fall into the filter tube 801. At this time, the driving shaft 7 drives the movable plate 807 to reciprocate through the connecting ring 803, the second extrusion block 804, the second extrusion wheel 805, the second sliding rod 806, the telescopic rod 811 and the second spring 812. The movable plate 807 drives the air bag 808 to contract and relax periodically, and cooperates with the air inlet pipe 810, the one-way valve and the air outlet pipe 809 to realize one-way ventilation in the filter tube 801, which can blow the quartz sand in the falling process and remove the dust mixed therein. Under the action of wind force and gravity, the filter tube 801 is cooperated to remove the dust mixed in the quartz sand to avoid the dust and quartz sand being ground together and mixed together and difficult to separate.

[0052] The crushing and refining component 9 includes a grinding plate 911, which is connected to the inner wall of the processing cylinder 3. A plurality of discharge holes 912 are provided at the bottom of the grinding plate 911. A plurality of matching crushing wheels 910 are arranged inside the grinding plate 911. A plurality of fixed rods 902 are connected to the outer surface of the driving shaft 7. A swing rod 901 is hinged at one end of the fixed rod 902. The bottom of the swing rod 901 is connected to the crushing wheel 910. A connecting rod 908 is hinged at one side of the swing rod 901. A moving rod 907 is hinged at the other end of the connecting rod 908. The end of the moving rod 907 away from the connecting rod 908 is connected to the fitting wheel 905. The outer surface of the moving rod 907 is rotatably connected to a fixed frame 909, and the bottom of the fixed frame 909 is connected to the top of the fixed rod 902. A return spring 906 is sleeved on the outer surface of the moving rod 907, and the two ends of the return spring 906 are respectively connected to one side of the fixed frame 909 and one side of the bonding wheel 905. The outer surface of the driving shaft 7 is rotatably connected to a fixed ring 903, and the top of the fixed ring 903 is connected to the bottom of the partition 11. A plurality of bonding blocks 904 are distributed in a circular array on the outer surface of the fixed ring 903. The cross-sectional shape of the bonding block 904 is a trapezoid, and the bonding block 904 is bonded to the bonding wheel 905.

[0053] The specific implementation method is as follows: by setting a crushing and refining component 9, when the quartz sand is crushed and refined, the driving shaft 7 drives the swing rod 901 to swing back and forth through the fitting block 904, the fitting wheel 905, the return spring 906, the moving rod 907, and the connecting rod 908, and the swing rod 901 drives the angle of the crushing wheel to change, and the crushing wheel 910 cooperates with the grinding disc 911 to crush and refine the quartz sand. During this process, the angle between the crushing wheel 910 and the grinding disc 911 changes continuously, thereby changing the crushing force and crushing angle of the quartz sand, providing a diversified crushing method for the quartz sand, and improving the crushing and refining effect of the quartz sand.

[0054] Working principle:

[0055] S1. During use, the staff transports the quartz sand coarse material into the processing cylinder 3 through the feeding pipe 5, and the staff starts the driving motor 6, the driving motor 6 drives the driving shaft 7 to rotate, the driving shaft 7 drives the sieve plate 401 to rotate, the sieve plate 401 drives the mounting frame 415 to rotate, the mounting frame 415 drives the first sliding rod 416 to rotate, the first sliding rod 416 drives the first extrusion wheel 413 to rotate, the first extrusion wheel 413 periodically contacts the first extrusion block 412, so that the first extrusion block 412 periodically drives the first extrusion wheel 413 to move, the first extrusion wheel 413 cooperates with the first spring 414 to drive the first sliding rod 416 to do reciprocating motion, the first sliding rod 416 drives the vibration block 417 to knock and vibrate the sieve plate 401, and the quartz sand coarse material After a certain screening, larger impurities and partially doped quartz sand remain on the sieve plate 401, and move toward the outer peripheral side under the centrifugal force generated by the rotation time of the sieve plate 401, and enter the connection box 402. At this time, the driving motor 6 drives the driving gear 409 to rotate through the driving wheel 406, the transmission belt 407 and the driven wheel 408, and the driving gear 409 drives the rotating gear ring 405 to rotate, and the rotating gear ring 405 drives the transmission gear 404 to rotate, and the transmission gear 404 drives the auger 418 to rotate, and the auger 418 drives the material to rise. In this process, the quartz sand doped in the material will pass through the filter holes and re-enter the sieve plate 401 through the channel 411 for sorting, while the large particles of impurities will be discharged through the impurity outlet 410;

[0056] S2. The screened quartz sand falls into the hopper 10, and the drive shaft 7 drives the scraper rod to scrape the quartz sand and make the quartz sand fall into the filter tube 801. During this process, the drive shaft 7 drives the connecting ring 803 to rotate, and the connecting ring 803 drives the plurality of second extrusion blocks 804 to rotate, and the second extrusion blocks 804 drive the second extrusion wheels 805 to rotate, and the second extrusion wheels 805 drive the second sliding rod 806 to move, and the second sliding rod 806 drives the moving plate 807 to move, and the telescopic rod 811 cooperates with the second spring 812 to drive the moving plate 807 to perform a reset movement, so that the moving plate 807 reciprocates, and the moving plate 807 drives the air bag 808 to contract and relax periodically, and cooperates with the air inlet pipe 810, the one-way valve and the air outlet pipe 809 to realize one-way ventilation in the filter tube 801, which can blow the quartz sand in the falling process and remove the dust mixed therein;

[0057] S3. The quartz sand after dust removal falls into the grinding disc 911. At this time, the driving shaft 7 drives the fixed rod 902 to rotate, the fixed rod 902 drives the swing rod 901 to rotate, the swing rod 901 drives the crushing wheel 910 to rotate, the crushing wheel 910 cooperates with the grinding disc 911 to crush and refine the quartz sand, and makes the qualified quartz sand powder discharge through the discharge hole 912. In this process, the driving shaft 7 drives the bonding block 904 to rotate, the bonding block 904 drives the bonding wheel 905 to move, the reset spring 906 drives the bonding wheel 905 to reset, so that the bonding wheel 905 performs reset movement, the bonding wheel 905 drives the moving rod 907 to reciprocate, the moving rod 907 drives the connecting rod 908 to reciprocate, the connecting rod 908 drives the swing rod 901 to swing back and forth, the swing rod 901 drives the crushing wheel angle to change and crushes and refines the quartz sand.

[0058] 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 according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A quartz sand crushing device with dust removal function, comprising a processing cylinder (3), characterized in that: The processing cylinder (3) is rotatably connected to a driving shaft (7) via a bearing, and the processing cylinder (3) is provided with a reciprocating impurity removal component (4), a dust removal component (8) and a crushing and refining component (9) in order from top to bottom; The dust removal component (8) comprises a plurality of filter tubes (801), the filter tubes (801) being connected to the hopper (10), a partition (11) being arranged below the hopper (10), a plurality of fixed boxes (802) being connected between the partition (11) and the hopper (10), an air bag (808) being connected inside the fixed box (802), a plurality of air outlet pipes (809) being connected to one side of the air bag (808), one end of the air outlet pipe (809) extending into the filter tube (801), and the Both sides of the airbag (808) are connected to an air inlet pipe (810), one side of the airbag (808) is connected to a movable plate (807), a side of the movable plate (807) away from the airbag (808) is connected to a second sliding rod (806), the second sliding rod (806) extends to the outside of the fixed box (802) and is connected to a second extrusion wheel (805), one side of the movable plate (807) is connected to a plurality of telescopic rods (811), the other end of the telescopic rods (811) is connected to the fixed box (802) The outer surface of the telescopic rod (811) is sleeved with a second spring (812), and the two ends of the second spring (812) are respectively connected to one side of the movable plate (807) and one side of the inner wall of the fixed box (802). The outer surface of the driving shaft (7) is connected with a connecting ring (803), and the outer surface of the connecting ring (803) is connected with a second extrusion block (804), and the second extrusion block (804) is fitted with the second extrusion wheel (805). The cross-sectional shape of the second extrusion block (804) is The shape is a trapezoid, and both the air inlet pipe (810) and the air outlet pipe (809) are provided with a one-way valve. One end of the filter pipe (801) extends to the other side of the partition (11). The filter pipe (801) is a circular tube with a plurality of filter holes opened on one side. The outer peripheral side of the treatment cylinder (3) is provided with a plurality of dust outlets (2), and the dust outlets (2) are located between the hopper (10) and the partition (11). The outer surface of the drive shaft (7) is connected to a scraper rod, and the bottom of the scraper rod is in contact with the top of the inner wall of the hopper (10); The reciprocating impurity removal component (4) comprises a sieve plate (401), the center position of which is connected to the outer surface of the driving shaft (7), a plurality of vibration blocks (417) that move up and down are arranged at the bottom of the sieve plate (401) for vibrating the sieve plate (401) to screen materials, a plurality of connection boxes (402) are connected to the outer peripheral side of the processing cylinder (3), the top of the connection box (402) is connected to a lifting pipe (403), one side of the lifting pipe (403) is connected to an impurity outlet (410), a channel (411) is connected between the lifting pipe (403) and the processing cylinder (3), and the lifting pipe (403) is rotatably connected to an auger (418) for driving the quartz sand coarse material to rise and cooperate with the impurity outlet (410) and the channel (411) to achieve the removal of large particle impurities.

2. A quartz sand crushing device with dust removal function according to claim 1, characterized in that: A plurality of mounting frames (415) are connected to the bottom of the sieve plate (401), a sliding hole is provided on one side of the mounting frame (415), and a first sliding rod (416) is slidably connected in the sliding hole, one end of the first sliding rod (416) is connected to one side of a vibration block (417), and the end of the first sliding rod (416) away from the vibration block (417) is connected to a first extrusion wheel (413), a first spring (414) is sleeved on the outer surface of the first sliding rod (416), and the two ends of the first spring (414) are respectively connected to one side of the mounting frame (415) and one side of the first extrusion wheel (413), a hopper (10) is provided at the bottom of the sieve plate (401), the outer surface of the hopper (10) is connected to the inner wall of the processing cylinder (3), and a plurality of first extrusion blocks (412) are connected to the top of the hopper (10), and the first extrusion blocks (412) are in contact with the first extrusion wheel (413).

3. A quartz sand crushing device with dust removal function according to claim 2, characterized in that: One end of the auger (418) is connected to a connecting shaft, one end of the connecting shaft extends to the outside of the lifting tube (403) and is connected to a transmission gear (404); the outer surface of the processing tube (3) is rotatably connected to a rotating gear ring (405), and the rotating gear ring (405) is meshingly connected to the transmission gear (404); one end of the driving shaft (7) extends to the outside of the processing tube (3) and is connected to a driving wheel (406); the outer surface of the driving wheel (406) is sleeved with a transmission belt (407), and the other end of the transmission belt (407) is sleeved with a driven wheel (408); the bottom of the driven wheel (408) is connected to a rotating shaft; one side of the processing tube (3) is connected to a mounting piece, and the rotating shaft is rotatably connected to the mounting piece; the bottom of the rotating shaft is connected to a driving gear (409), and one side of the driving gear (409) is meshingly connected to the rotating gear ring (405); a plurality of filter holes are provided on the side of the lifting tube (403) connected to the channel (411).

4. A quartz sand crushing device with dust removal function according to claim 3, characterized in that: The pulverizing and refining component (9) comprises a grinding disc (911), wherein the grinding disc (911) is connected to the inner wall of the processing cylinder (3), a plurality of discharge holes (912) are provided at the bottom of the grinding disc (911), a plurality of matching crushing wheels (910) are arranged inside the grinding disc (911), a plurality of fixed rods (902) are connected to the outer surface of the driving shaft (7), a swing rod (901) is hingedly connected to one end of the fixed rod (902), the bottom of the swing rod (901) is connected to the crushing wheel (910), and a connecting rod (901) is hingedly connected to one side of the swing rod (901). The connecting rod (908) is hinged with a moving rod (907) at the other end of the connecting rod (908), and one end of the moving rod (907) away from the connecting rod (908) is connected to a fitting wheel (905). The outer surface of the moving rod (907) is rotatably connected to a fixed frame (909), and the bottom of the fixed frame (909) is connected to the top of the fixed rod (902). A return spring (906) is sleeved on the outer surface of the moving rod (907), and the two ends of the return spring (906) are respectively connected to one side of the fixed frame (909) and one side of the fitting wheel (905).

5. The quartz sand crushing device with dust removal function according to claim 4, characterized in that: The outer surface of the driving shaft (7) is rotatably connected to a fixing ring (903), the top of the fixing ring (903) is connected to the bottom of the partition (11), and a plurality of bonding blocks (904) are distributed in a circular array on the outer surface of the fixing ring (903), the cross-section of the bonding block (904) is trapezoidal, and the bonding block (904) is bonded to the bonding wheel (905).

6. The quartz sand crushing device with dust removal function according to claim 1, characterized in that: A driving motor (6) is fixedly mounted on the top of the processing cylinder (3) via a mounting plate, one end of the output shaft of the driving motor (6) is connected to one end of the driving shaft (7), a supporting bracket (1) is connected to the outer surface of the processing cylinder (3), two feeding pipes (5) are arranged on the top of the processing cylinder (3), and the two feeding pipes (5) are respectively located on both sides of the driving motor (6), and a discharging pipe is arranged at the bottom of the processing cylinder (3).

7. A quartz sand crushing method with dust removal function, characterized in that: A quartz sand crushing device with dust removal function as described in any one of claims 1 to 6 specifically comprises the following steps: S1. During use, the staff transports the quartz sand coarse material into the processing cylinder (3), and the reciprocating impurity removal component (4) is started under the drive of the driving shaft (7). The driving shaft (7) drives the vibration block (417) to reciprocate the sieve plate (401), thereby accelerating the screening of the quartz sand coarse material. At the same time, the connection box (402), the lifting pipe (403), the auger (418), the discharge port and the channel (411) cooperate with each other, and the quartz sand mixed in the material will pass through the filter holes and re-enter the sieve plate (401) through the channel (411) for sorting, while the large particles of impurities will be discharged through the impurity outlet (410); S2, the screened quartz sand coarse material falls into the dust removal assembly (8) below the screen plate (401), and the dust removal assembly (8) removes fine dust in the quartz sand coarse material through the action of gravity and wind force; S3, the filtered quartz sand falls into the crushing and refining component (9), and the driving shaft (7) drives each part to drive, and the quartz sand that has passed through multiple layers of screening and dust removal is crushed and refined, thereby meeting the processing requirements.

Images