Silica raw material sorting device

Abstract

The invention relates to the technical field of raw material sorting, and particularly discloses a silica raw material sorting device which comprises a positioning assembly, the positioning assembly comprises a power assembly, the back face of the power assembly is fixedly connected with a cleaning water tank, and the back face of the cleaning water tank is fixedly connected with an angle adjusting assembly. A screening and cleaning assembly is installed on the back face of the power assembly. When silica raw materials are sorted, a first servo motor works to drive a positioning disc to rotate by 120 degrees each time, silica cleaning work is carried out when a screening and cleaning assembly moves to the bottom, water control work is carried out when the screening and cleaning assembly moves to the left side, and silica raw material sorting and raw material adding work is carried out when the screening and cleaning assembly moves to the right side; due to the fact that the number of the screening and cleaning assemblies is three, in the silica raw material sorting process, the three steps are carried out at the same time, the silica raw material sorting efficiency is guaranteed, and the silica sorting efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of raw material sorting, and more specifically to a silica raw material sorting device. Background Art

[0002] When sorting silica raw materials, the silica that meets the size requirements for production is separated from the crushed silica raw materials, so that the silica raw materials can meet the production use requirements.

[0003] When the existing silica raw material sorting device is working, it is necessary to first wash the silica raw materials. After the washing is completed, the silica raw materials are transported to the water separation device, and then after the water is drained, they are transported to the screening device. As a result, the existing equipment occupies a large area, and during the entire sorting process of the silica raw materials, a large amount of time is spent in the transportation process. Therefore, it is not convenient to ensure the sorting efficiency of the silica raw materials, and the existing equipment is not convenient to adjust the diameter of the sorted silica, so it is not convenient to carry out the sorting work of silica with different diameters. Summary of the Invention

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a silica raw material sorting device to solve the problems existing in the above-mentioned background art.

[0005] The present invention provides the following technical solution: A silica raw material sorting device includes a positioning component. The positioning component includes a power component. A cleaning water tank is fixedly connected to the back of the power component. An angle adjustment component is fixedly connected to the back of the cleaning water tank. A screening and cleaning component is installed on the back of the power component. The screening and cleaning component includes a diversion cylinder component. An adjustment component is arranged inside the diversion cylinder component. A screening cylinder component is fixedly connected to the back of the adjustment component. The power component includes a first positioning block. A rotation positioning groove is opened at the top of the first positioning block. A first rotation positioning shaft is installed inside the rotation positioning groove. A first rounded corner is opened at the top of the first positioning block. A first rotation block is arranged on the outside of the first rotation positioning shaft. A first servo motor is fixedly connected to the front of the first rotation block. The output shaft of the first servo motor is fixedly connected to a positioning disc. A first positioning plate is fixedly connected to the outside of the positioning disc. A second servo motor is fixedly connected to the front of the first positioning plate.

[0006] Furthermore, the angle adjustment component includes a first hydraulic cylinder. A lifting module is installed at the top of the first hydraulic cylinder. A second positioning block is installed at the top of the lifting module. A second rotating block is installed inside the second positioning block. A second hydraulic cylinder is installed on one side of the second positioning block. A hydraulic telescopic rod is installed on the front of the second hydraulic cylinder. An electromagnet is installed on the front of the hydraulic telescopic rod. A positioning bearing is installed on the front of the second rotating block. A second rotating positioning shaft is installed inside the positioning bearing. A guiding disc is fixedly connected to the front of the second rotating positioning shaft. A guiding groove is formed on the outer side of the front of the guiding disc. An arc-shaped notch is formed on one side of the front of the guiding disc.

[0007] Furthermore, the flow guiding cylinder body component includes a first positioning circular plate. A water inlet groove is formed on the front of the first positioning circular plate. A flow guiding cylinder body main body is fixedly connected to the front of the first positioning circular plate. A first retaining ring is fixedly connected to the inside of the flow guiding cylinder body main body. A flow guiding plate is fixedly connected to the bottom of the flow guiding cylinder body main body. A second baffle is fixedly connected to the outer side of the first retaining ring. A first baffle is fixedly connected to the back of the top of the flow guiding plate. A first arc-shaped positioning plate is installed on the back of the flow guiding cylinder body component. A material conveying pipe is installed on the back of the first positioning circular plate. A feed hopper is fixedly connected to the back of the material conveying pipe. A first positioning rod is fixedly connected to the front of the first positioning circular plate. A first paddle is fixedly connected to the outer side of the first positioning rod. A cross-shaped limiting rod is fixedly connected to the front of the first positioning rod. A third positioning circular plate is installed on the outer side of the cross-shaped limiting rod. A connecting positioning shaft is fixedly connected to the front of the third positioning circular plate. A second paddle is fixedly connected to the outer side of the connecting positioning shaft. A second positioning circular plate is fixedly connected to the outer side of the connecting positioning shaft. A second retaining ring is fixedly connected to the front of the inside of the flow guiding cylinder body main body. The first arc-shaped positioning plate and the first positioning circular plate are connected by a bearing.

[0008] Furthermore, the adjustment component includes a pushing disc. Transmission teeth are fixedly connected to the outer side of the pushing disc. A center fixing plate is arranged on the front of the pushing disc. A guiding positioning plate is fixedly connected to the outer side of the center fixing plate. An arc-shaped pushing groove is formed on the front of the pushing disc. A strip-shaped limiting groove is formed on the front of the guiding positioning plate. A guiding rod is fixedly connected to the inside of the strip-shaped limiting groove. A second arc-shaped fixing plate is fixedly connected to the side of the guiding positioning plate. A first fixing plate is fixedly connected to the outer side of the second arc-shaped fixing plate. A third servo motor is fixedly connected to the front of the first fixing plate. A transmission gear is fixedly connected to the output shaft of the third servo motor.

[0009] Furthermore, the screening cylinder assembly includes an arc-shaped positioning plate, an L-shaped pulling rod is fixedly connected to the outer side of the arc-shaped positioning plate, a circular limiting plate is fixedly connected to the front surface of the L-shaped pulling rod, first arc-shaped grooves are formed on both sides of the arc-shaped positioning plate, a first screening assembly is arranged inside the first arc-shaped grooves, and a second screening assembly is arranged inside the first screening assembly.

[0010] Furthermore, the first screening assembly includes a first screening plate, a first limiting plate is fixedly connected to one side of the first screening plate, a second arc-shaped groove is formed on the other side of the first screening plate, arc-shaped limiting grooves are formed on the front and back surfaces of the second arc-shaped groove, and first screening holes are formed on the outer side of the first screening plate.

[0011] Furthermore, the second screening assembly includes a second screening plate, a second limiting plate is fixedly connected to the other side of the second screening plate, second screening holes are formed on the outer side of the second limiting plate, arc-shaped limiting plates are fixedly connected to the front and back surfaces of the second screening plate, and a spring is fixedly connected to the other side of the arc-shaped limiting plate.

[0012] Furthermore, the output shaft of the second servo motor is fixedly connected to the front surface of the screening and cleaning assembly, the center of the first rounded corner and the center of the first rotation positioning shaft are on the same straight line, the diameter of the second rounded corner is the same as the diameter of the first rounded corner, the connection structure between the second positioning block and the second rotating block is the same as the connection structure between the first positioning block and the first rotating block, the center of the positioning disc and the center of the guiding disc are on the same straight line, there is a clearance fit between the diameter of the arc-shaped notch and the outer diameter of the main body of the diversion cylinder, there is a clearance fit between the width of the first arc-shaped positioning plate and the width diameter of the guiding groove, the front surface of the second positioning circular plate and the back surface of the pushing disc are positioned and connected through a bearing, cross positioning grooves are formed on the back surface of the third positioning circular plate and the connecting positioning shaft, there is a clearance fit between the cross-sectional dimension of the cross positioning groove of the third positioning circular plate and the connecting positioning shaft and the cross-sectional dimension of the cross limiting rod, and the position of the front surface of the material conveying pipe is inside the diameter of the third positioning circular plate.

[0013] Furthermore, the outer teeth of the transmission gear mesh with the transmission teeth, the width of the arc-shaped pushing groove is the same as the width of the strip-shaped limiting groove, there is a clearance fit between the width of the arc-shaped pushing groove and the diameter of the L-shaped pulling rod, a guiding hole is formed on the outer side of the L-shaped pulling rod, and there is a clearance fit between the diameter of the guiding hole of the L-shaped pulling rod and the diameter of the guiding rod.

[0014] Furthermore, there is a clearance fit between the dimensions inside the first arc-shaped groove and the dimensions of the first limiting plate, a clearance fit between the cross-sectional dimensions of the arc-shaped limiting groove and the dimensions of the arc-shaped limiting plate. The arc length of the arc-shaped limiting plate is half of the arc length of the arc-shaped limiting groove. There is a clearance fit between the diameter of the first screening hole and the diameter of the second screening hole. The arc-shaped positioning plates at the positions where the first arc-shaped grooves are formed on both sides of the arc-shaped positioning plate are made of soft metal.

[0015] Technical effects and advantages of the present invention: 1. When sorting silica raw materials in the present invention, each time the first servo motor operates, the positioning disc rotates by an angle of 120 degrees. When the screening and cleaning assembly moves to the bottom, silica cleaning work is carried out. When on the left side, water control work is carried out. When on the right side, silica raw material sorting and raw material adding work are carried out. Since the number of screening and cleaning assemblies is three, during the process of sorting silica raw materials, the above three steps are carried out simultaneously, ensuring the sorting efficiency of silica raw materials and improving the sorting efficiency of silica.

[0016] 2. When the screening and cleaning assembly is at the bottom, the second servo motor operates to drive the adjusting assembly to rotate, and then drives the screening cylinder assembly to rotate. Due to the presence of the first paddle and the second paddle, when the screening cylinder assembly rotates, the silica raw materials move inside the screening cylinder assembly, and the dust adsorbed on the outside of the silica is filtered under the cleaning of the water source in the cleaning water tank, achieving the purpose of cleaning the silica raw materials and effectively improving the purity of the screened silica.

[0017] 3. During the process of the first servo motor operating to drive the positioning disc and the first positioning plate to rotate, due to the positioning of the first arc-shaped positioning plate by the guiding groove, the angle of the diversion cylinder assembly does not rotate, so that the position of the diversion plate does not change, facilitating the equipment to achieve the purposes of draining water, feeding water, and screening silica. 4. When the screening and cleaning assembly moves to the right, the third servo motor operates to drive the transmission gear to rotate. Subsequently, under the mutual meshing between the outer teeth of the transmission gear and the driving teeth, the pushing disc is driven to rotate, and then the arc-shaped pushing groove is driven to rotate, thereby pushing the L-shaped pulling rod to spread outwards, so that the first screening assembly is exposed. Then, during the rotation of the screening and cleaning assembly, the silica stones located inside the screening cylinder assembly and with a diameter smaller than the diameter of the first screening holes fall inside the main body of the diversion cylinder, and then fall through the diversion plate. Then, the silica stones with a compliant diameter are screened by the receiving device. After the screening is completed, the second hydraulic cylinder operates to extend the hydraulic telescopic rod, and then the electromagnet adsorbs the first positioning circular plate. Then, the hydraulic telescopic rod contracts to drive the electromagnet to move, and then the first positioning circular plate moves towards the back until the first retaining ring is in the same plane as the back of the screening cylinder assembly. Then, the first hydraulic cylinder operates to drive the lifting module to contract, and then the first rotating block rotates relative to the first positioning block, and the second rotating block rotates relative to the second positioning block, so that the screening and cleaning assembly is tilted, and the back of the screening cylinder assembly is at the low point. Then, during the rotation of the screening and cleaning assembly driven by the second servo motor, the silica stones will be discharged through the back of the screening cylinder assembly into the inside of the diversion cylinder assembly, and then after being blocked by the first retaining ring and the second baffle, the silica stone raw materials with a larger diameter can be discharged and then collected. Then, they can be secondarily crushed by the crushing device to screen out the silica stones with a compliant diameter, facilitating the screening work of the silica stones.

[0018] 5. When the present invention needs to perform the screening work of silica stones with different diameters, the screening cylinder assembly is driven to spread by the adjusting assembly. After the first screening assembly is completely exposed, the screening cylinder assembly is continuously driven to spread, so that the arc-shaped limiting plate moves inside the arc-shaped limiting groove, thereby reducing the overlapping part between the first screening holes and the second screening holes, so as to achieve the purpose of adjusting the diameter of the glitter powder.

[0019] 6. When the present invention performs the work of adding raw materials, after discharging the silica stones inside the screening and cleaning assembly, the first hydraulic cylinder operates to return the angle adjusting assembly to its original position, so that the screening and cleaning assembly is in a horizontal state, and the diversion cylinder assembly is in a state away from the screening cylinder assembly. Then, the silica stone raw materials that need to be sorted can be injected into the screening and cleaning assembly through the feed hopper and the material conveying pipe. After the raw materials are added, the screening and cleaning assembly can be pushed back to its original position by the hydraulic telescopic rod. At this time, the material conveying pipe is located inside the screening and cleaning assembly and fits against the third positioning circular plate, and the sealing work of the material conveying pipe can be completed, isolating the silica stone raw materials inside the screening and cleaning assembly from the outside.

[0020] 7. When the present invention performs raw material addition, sorting, and soaking and cleaning operations, the second servo motor drives the screening and cleaning assembly to rotate continuously, so that the raw materials inside the screening and cleaning assembly are always in a moving state, effectively improving the working efficiency of raw material addition, sorting, and soaking and cleaning.

[0021] 8. During the process of the screening cylinder assembly spreading outwards, the arc at the position where the first arc-shaped groove is opened on the arc-shaped positioning plate will deform, so that when the screening cylinder assembly spreads and the volume of the screening and cleaning assembly increases, the silica inside the screening and cleaning assembly will not be exposed.

[0022] 9. Under the bearing positioning between the first arc-shaped positioning plate and the guide groove, when the positioning assembly drives the screening and cleaning assembly to rotate, under the action of its own gravity, the diversion plate is always located at the bottom, ensuring the normal use of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0024] Figure 2 It is a schematic diagram of the structure of the positioning assembly of the present invention.

[0025] Figure 3 It is a schematic diagram of the structure of the power assembly of the present invention.

[0026] Figure 4 It is a schematic diagram of the structure of the angle adjustment assembly of the present invention.

[0027] Figure 5 It is a schematic diagram of the structure of the screening and cleaning assembly of the present invention.

[0028] Figure 6 It is a schematic diagram of the structure of the diversion cylinder assembly of the present invention.

[0029] Figure 7 It is a schematic diagram of the structure of the adjustment assembly of the present invention.

[0030] Figure 8 It is a schematic diagram of the structure of the screening cylinder assembly of the present invention.

[0031] Figure 9 It is a schematic diagram of the structure of the first screening assembly of the present invention.

[0032] Figure 10 It is a schematic diagram of the structure of the second screening assembly of the present invention.

[0033] The reference numerals are: 1, positioning component; 101, power component; 1011, first positioning block; 1012, rotating positioning groove; 1013, first rotating positioning shaft; 1014, first rounded corner; 1015, first rotating block; 1016, second rounded corner; 1017, first servo motor; 1018, positioning disc; 1019, first positioning plate; 10110, second servo motor; 102, cleaning water tank; 103, angle adjustment component; 1031, first hydraulic cylinder; 1032, lifting module; 1033, second rotating block; 1034, second hydraulic cylinder; 1035, hydraulic telescopic rod; 1036, electromagnet; 1037, positioning bearing; 1038, second rotating positioning shaft; 1039, guiding disc; 10310, guiding groove; 10311, arc-shaped notch; 10312, second positioning block; 2, screening and cleaning component; 201, diversion cylinder component; 2011, first positioning circular plate; 2012, water inlet groove; 2013, diversion cylinder main body; 2014, first retaining ring; 2015, diversion plate; 2016, first baffle; 2017, second baffle; 2018, first arc-shaped positioning plate; 2019, feed hopper; 20110, material conveying pipe; 20111, first positioning rod; 20112, cross-shaped limiting rod; 20113, second positioning circular plate; 20114, third positioning circular plate; 20115, first paddle; 20116, second paddle; 20117, second retaining ring; 20118, connecting positioning shaft; 202, adjustment component; 2021, pushing disc; 2022, transmission teeth; 2023, center fixing plate; 2024, guiding positioning plate; 2025, arc-shaped pushing groove; 2026, strip-shaped limiting groove; 2027, guiding rod; 2028, second arc-shaped fixing plate; 2029, first fixing plate; 20210, third servo motor; 20211, transmission gear; 203, screening cylinder component; 2031, arc-shaped positioning plate; 2032, L-shaped pulling rod; 2033, circular limiting plate; 2034, first arc-shaped groove; 2035, first screening component; 20351, first screening plate; 20352, first limiting plate; 20353, arc-shaped limiting groove; 20354, second arc-shaped groove; 20355, first screening hole; 2036, second screening component; 20361, second screening plate; 20362, second limiting plate; 20363, second screening hole; 20364, arc-shaped limiting plate; 20365, spring. Detailed implementation manners

[0034] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the present invention. In addition, the forms of each structure described in the following embodiments are merely examples, and the silica raw material sorting device involved in the present invention is not limited to the structures described in the following embodiments. All other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0035] Referring to Figures 1 to 10 , the present invention provides a silica raw material sorting device, including a positioning assembly 1. The positioning assembly 1 includes a power assembly 101. A cleaning water tank 102 is fixedly connected to the back of the power assembly 101. An angle adjustment assembly 103 is fixedly connected to the back of the cleaning water tank 102. A screening and cleaning assembly 2 is installed on the back of the power assembly 101. The screening and cleaning assembly 2 includes a diversion cylinder assembly 201. An adjustment assembly 202 is arranged inside the diversion cylinder assembly 201. A screening cylinder assembly 203 is fixedly connected to the back of the adjustment assembly 202. The power assembly 101 includes a first positioning block 1011. A rotation positioning groove 1012 is formed at the top of the first positioning block 1011. A first rotation positioning shaft 1013 is installed inside the rotation positioning groove 1012. A first rounded corner 1014 is formed at the top of the first positioning block 1011. A first rotation block 1015 is arranged outside the first rotation positioning shaft 1013. A first servo motor 1017 is fixedly connected to the front of the first rotation block 1015. An output shaft of the first servo motor 1017 is fixedly connected to a positioning disc 1018. A first positioning plate 1019 is fixedly connected to the outside of the positioning disc 1018. A second servo motor 10110 is fixedly connected to the front of the first positioning plate 1019. When sorting silica raw materials, the angle that the first servo motor 1017 drives the positioning disc 1018 to rotate each time during operation is 120 degrees. When the screening and cleaning assembly 2 moves to the bottom, silica cleaning work is carried out. When it is on the left side, water control work is carried out. When it is on the right side, silica raw material sorting and raw material addition work are carried out. Since the number of screening and cleaning assemblies 2 is three, during the process of sorting silica raw materials, the above three steps are carried out simultaneously, ensuring the sorting efficiency of silica raw materials and improving the sorting efficiency of silica.

[0036] In a preferred embodiment, the angle adjustment assembly 103 includes a first hydraulic cylinder 1031. A lifting module 1032 is installed at the top of the first hydraulic cylinder 1031. A second positioning block 10312 is installed at the top of the lifting module 1032. A second rotating block 1033 is installed inside the second positioning block 10312. A second hydraulic cylinder 1034 is installed on one side of the second positioning block 10312. A hydraulic telescopic rod 1035 is installed on the front of the second hydraulic cylinder 1034. An electromagnet 1036 is installed on the front of the hydraulic telescopic rod 1035. A positioning bearing 1037 is installed on the front of the second rotating block 1033. A second rotating positioning shaft 1038 is installed inside the positioning bearing 1037. A guide disc 1039 is fixedly connected to the front of the second rotating positioning shaft 1038. A guide groove 10310 is formed on the outer side of the front of the guide disc 1039. An arc-shaped notch 10311 is formed on one side of the front of the guide disc 1039.

[0037] In a preferred embodiment, the flow guiding cylinder assembly 201 includes a first positioning circular plate 2011. An inlet groove 2012 is formed on the front surface of the first positioning circular plate 2011. A flow guiding cylinder main body 2013 is fixedly connected to the front surface of the first positioning circular plate 2011. A first retaining ring 2014 is fixedly connected to the inner side of the flow guiding cylinder main body 2013. A flow guiding plate 2015 is fixedly connected to the bottom of the flow guiding cylinder main body 2013. A second baffle plate 2017 is fixedly connected to the outer side of the first retaining ring 2014. A first baffle plate 2016 is fixedly connected to the back surface of the top of the flow guiding plate 2015. A first arc-shaped positioning plate 2018 is installed on the back surface of the flow guiding cylinder assembly 201. A material conveying pipe 20110 is installed on the back surface of the first positioning circular plate 2011. A feed hopper 2019 is fixedly connected to the back surface of the material conveying pipe 20110. A first positioning rod 20111 is fixedly connected to the front surface of the first positioning circular plate 2011. A first paddle 20115 is fixedly connected to the outer side of the first positioning rod 20111. A cross-shaped limiting rod 20112 is fixedly connected to the front surface of the first positioning rod 20111. A third positioning circular plate 20114 is installed on the outer side of the cross-shaped limiting rod 20112. A connecting positioning shaft 20118 is fixedly connected to the front surface of the third positioning circular plate 20114. A second paddle 20116 is fixedly connected to the outer side of the connecting positioning shaft 20118. A second positioning circular plate 20113 is fixedly connected to the outer side of the connecting positioning shaft 20118. A second retaining ring 20117 is fixedly connected to the front surface of the inner side of the flow guiding cylinder main body 2013. The first arc-shaped positioning plate 2018 and the first positioning circular plate 2011 are connected by a bearing; when the screening and cleaning assembly 2 is at the bottom, the regulating assembly 202 is driven to rotate by the operation of the second servo motor 10110, and then the screening cylinder assembly 203 is driven to rotate. Due to the existence of the first paddle 20115 and the second paddle 20116, when the screening cylinder assembly 203 rotates, the silica raw materials move inside the screening cylinder assembly 203, and the dust adsorbed on the outside of the silica is filtered under the cleaning of the water source in the cleaning water tank 102, achieving the purpose of cleaning the silica raw materials and effectively improving the purity of the screened silica; during the process of the first servo motor 1017 driving the positioning disc 1018 and the first positioning plate 1019 to rotate, since the first arc-shaped positioning plate 2018 is positioned by the guiding groove 10310, the angle of the flow guiding cylinder assembly 201 will not rotate, so that the position of the flow guiding plate 2015 does not change, facilitating the equipment to achieve the purposes of draining water, inletting water and screening silica.

[0038] In a preferred embodiment, the adjusting assembly 202 includes a pushing disc 2021. A transmission tooth 2022 is fixedly connected to the outer side of the pushing disc 2021. A center fixing plate 2023 is arranged on the front surface of the pushing disc 2021. A guiding and positioning plate 2024 is fixedly connected to the outer side of the center fixing plate 2023. An arc-shaped pushing groove 2025 is formed on the front surface of the pushing disc 2021. A strip-shaped limiting groove 2026 is formed on the front surface of the guiding and positioning plate 2024. A guiding rod 2027 is fixedly connected to the inner side of the strip-shaped limiting groove 2026. A second arc-shaped fixing plate 2028 is fixedly connected to the side surface of the guiding and positioning plate 2024. A first fixing plate 2029 is fixedly connected to the outer side of the second arc-shaped fixing plate 2028. A third servo motor 20210 is fixedly connected to the front surface of the first fixing plate 2029. A transmission gear 20211 is fixedly connected to the output shaft of the third servo motor 20210.

[0039] In a preferred embodiment, the screening cylinder assembly 203 includes an arc-shaped positioning plate 2031. An L-shaped pulling rod 2032 is fixedly connected to the outer side of the arc-shaped positioning plate 2031. A circular limiting plate 2033 is fixedly connected to the front surface of the L-shaped pulling rod 2032. First arc-shaped grooves 2034 are formed on both sides of the arc-shaped positioning plate 2031. A first screening assembly 2035 is arranged inside the first arc-shaped grooves 2034. A second screening assembly 2036 is arranged inside the first screening assembly 2035.

[0040] In a preferred embodiment, the first screening assembly 2035 includes a first screening plate 20351. A first limiting plate 20352 is fixedly connected to one side of the first screening plate 20351. A second arc-shaped groove 20354 is formed on the other side of the first screening plate 20351. Arc-shaped limiting grooves 20353 are formed on the front and back surfaces of the second arc-shaped groove 20354. First screening holes 20355 are formed on the outer side of the first screening plate 20351; when screening silica with different diameters is required, the adjusting assembly 202 drives the screening cylinder assembly 203 to expand. After the first screening assembly 2035 is completely exposed, the screening cylinder assembly 203 is continuously driven to expand, so that the arc-shaped limiting plate 20364 moves inside the arc-shaped limiting groove 20353, thereby reducing the overlapping part between the first screening holes 20355 and the second screening holes 20363, so as to achieve the purpose of adjusting the diameter of the glitter powder.

[0041] In a preferred embodiment, the second screening assembly 2036 includes a second screening plate 20361. On the other side of the second screening plate 20361, a second limiting plate 20362 is fixedly connected. Second screening holes 20363 are formed on the outer side of the second limiting plate 20362. Arc-shaped limiting plates 20364 are fixedly connected to the front and back surfaces of the second screening plate 20361. A spring 20365 is fixedly connected to the other side of the arc-shaped limiting plate 20364. When the screening and cleaning assembly 2 moves to the right, the third servo motor 20210 operates to drive the transmission gear 20211 to rotate. Subsequently, under the mutual meshing between the outer teeth of the transmission gear 20211 and the transmission teeth 2022, the pushing disc 2021 is driven to rotate, and then the arc-shaped pushing groove 2025 is driven to rotate, thereby pushing the L-shaped pulling rod 2032 to spread outwards, so that the first screening assembly 2035 is exposed. Then, during the rotation of the screening and cleaning assembly 2, silica stones located inside the screening cylinder assembly 203 and having a diameter smaller than the diameter of the first screening holes 20355 fall inside the main body 2013 of the diversion cylinder, and then fall through the diversion plate 2015. Then, the silica stones with a compliant diameter are screened by the receiving device. After the screening is completed, the second hydraulic cylinder 1034 operates to extend the hydraulic telescopic rod 1035. Then, the electromagnet 1036 adsorbs the first positioning circular plate 2011. Then, the hydraulic telescopic rod 1035 contracts to drive the electromagnet 1036 to move, and then the first positioning circular plate 2011 moves towards the back until the first retaining ring 2014 and the back surface of the screening cylinder assembly 203 are in the same plane. Then, the first hydraulic cylinder 1031 operates to drive the lifting module 1032 to contract. Then, the first rotating block 1015 rotates relative to the first positioning block 1011, and the second rotating block 1033 rotates relative to the second positioning block 10312, so that the screening and cleaning assembly 2 is tilted, and the back surface of the screening cylinder assembly 203 is at the low point. Then, during the rotation of the screening and cleaning assembly 2 driven by the second servo motor 10110, the silica stones will be discharged to the inside of the diversion cylinder assembly 201 through the back surface of the screening cylinder assembly 203. Then, after being blocked by the first retaining ring 2014 and the second baffle 2017, the silica stone raw materials with a larger diameter can be discharged and then collected. Then, they can be secondarily crushed by the crushing device to screen out the silica stones with a compliant diameter, facilitating the screening work of the silica stones.

[0042] In a preferred embodiment, the output shaft of the second servo motor 10110 is fixedly connected to the front surface of the screening and cleaning assembly 2. The center of the first rounded corner 1014 and the center of the first rotation positioning shaft 1013 are on the same straight line. The diameter of the second rounded corner 1016 is the same as the diameter of the first rounded corner 1014. The connection structure between the second positioning block 10312 and the second rotation block 1033 is the same as the connection structure between the first positioning block 1011 and the first rotation block 1015. The center of the positioning disc 1018 and the center of the guiding disc 1039 are on the same straight line. There is a clearance fit between the diameter of the arc-shaped notch 10311 and the outer diameter of the main body 2013 of the diversion cylinder. There is a clearance fit between the width of the first arc-shaped positioning plate 2018 and the width diameter of the guiding groove 10310. The front surface of the second positioning circular plate 20113 and the back surface of the pushing disc 2021 are positioned and connected through a bearing. Cross positioning grooves are provided on the back surface of the third positioning circular plate 20114 and the connecting positioning shaft 20118. There is a clearance fit between the cross-sectional dimensions of the cross positioning grooves of the third positioning circular plate 20114 and the connecting positioning shaft 20118 and the cross-sectional dimensions of the cross limiting rod 20112. The position of the front surface of the material conveying pipe 20110 is inside the diameter of the third positioning circular plate 20114.

[0043] In a preferred embodiment, the outer teeth of the transmission gear 20211 mesh with the transmission teeth 2022. The width of the arc-shaped pushing groove 2025 is the same as the width of the strip-shaped limiting groove 2026. There is a clearance fit between the width of the arc-shaped pushing groove 2025 and the diameter of the L-shaped pulling rod 2032. Guide holes are provided on the outer side of the L-shaped pulling rod 2032. There is a clearance fit between the diameter of the guide holes of the L-shaped pulling rod 2032 and the diameter of the guide rod 2027.

[0044] In a preferred embodiment, there is a clearance fit between the internal dimensions of the first arc-shaped groove 2034 and the dimensions of the first limiting plate 20352. There is a clearance fit between the cross-sectional dimensions of the arc-shaped limiting groove 20353 and the dimensions of the arc-shaped limiting plate 20364. The arc length of the arc-shaped limiting plate 20364 is one-half of the arc length of the arc-shaped limiting groove 20353. There is a clearance fit between the diameter of the first screening hole 20355 and the diameter of the second screening hole 20363. The arc-shaped positioning plate 2031 at the positions where the first arc-shaped grooves 2034 are provided on both sides of the arc-shaped positioning plate 2031 is made of soft metal.

[0045] Working principle of the present invention: When sorting silica raw materials, each time the first servo motor 1017 operates, the positioning disk 1018 is driven to rotate by an angle of 120 degrees. When the screening and cleaning assembly 2 moves to the bottom, silica cleaning work is carried out; when on the left side, water control work is carried out; when on the right side, silica raw material sorting and raw material addition work are carried out. Since the number of screening and cleaning assemblies 2 is three, during the process of sorting silica raw materials, the above three steps are carried out simultaneously, ensuring the sorting efficiency of silica raw materials and improving the sorting efficiency of silica; When the screening and cleaning assembly 2 is at the bottom, the second servo motor 10110 operates to drive the adjusting assembly 202 to rotate, and then drives the screening cylinder assembly 203 to rotate. Due to the presence of the first paddle 20115 and the second paddle 20116, when the screening cylinder assembly 203 rotates, the silica raw materials move inside the screening cylinder assembly 203, and the dust adsorbed on the outside of the silica is filtered under the cleaning of the water source in the cleaning water tank 102, achieving the purpose of cleaning the silica raw materials and effectively improving the purity of the screened silica; During the process of the first servo motor 1017 operating to drive the positioning disk 1018 and the first positioning plate 1019 to rotate, due to the positioning of the first arc-shaped positioning plate 2018 by the guide groove 10310, the angle of the diversion cylinder assembly 201 will not rotate, and the position of the diversion plate 2015 will not change, facilitating the equipment to achieve the purposes of draining water, admitting water, and screening silica; When the screening and cleaning assembly 2 moves to the right, the third servo motor 20210 operates to drive the transmission gear 20211 to rotate. Subsequently, under the mutual meshing between the outer teeth of the transmission gear 20211 and the transmission teeth 2022, the pushing disc 2021 is driven to rotate, and then the arc-shaped pushing groove 2025 is driven to rotate, thereby pushing the L-shaped pulling rod 2032 to spread outwards, so that the first screening assembly 2035 is exposed. Then, during the rotation of the screening and cleaning assembly 2, the silica stones located inside the screening cylinder assembly 203 and with a diameter smaller than the diameter of the first screening holes 20355 fall inside the main body 2013 of the diversion cylinder body, and then fall through the diversion plate 2015. Then, the silica stones with a compliant diameter are screened by the material receiving device. After the screening is completed, the second hydraulic cylinder 1034 operates to extend the hydraulic telescopic rod 1035. Then, the electromagnet 1036 adsorbs the first positioning circular plate 2011. Then, the contraction of the hydraulic telescopic rod 1035 drives the electromagnet 1036 to move, and then the first positioning circular plate 2011 moves towards the back until the first retaining ring 2014 and the back surface of the screening cylinder assembly 203 are in the same plane. Then, the first hydraulic cylinder 1031 operates to drive the lifting module 1032 to contract. Then, the first rotating block 1015 rotates relative to the first positioning block 1011, and the second rotating block 1033 rotates relative to the second positioning block 10312, so that the screening and cleaning assembly 2 is tilted, and the back surface of the screening cylinder assembly 203 is at the low point. Then, during the rotation of the screening and cleaning assembly 2 driven by the second servo motor 10110, the silica stones will be discharged to the inside of the diversion cylinder body assembly 201 through the back surface of the screening cylinder assembly 203. Then, through the blockage of the first retaining ring 2014 and the second baffle 2017, the silica stone raw materials with a larger diameter can be discharged and then collected. Then, they can be secondary crushed by the crushing device to screen out the silica stones with a compliant diameter, facilitating the screening work of silica stones; When screening silica stones with different diameters is required, the screening cylinder assembly 203 is driven to spread by the adjusting assembly 202. After the first screening assembly 2035 is completely exposed, the screening cylinder assembly 203 is continuously driven to spread, so that the arc-shaped limiting plate 20364 moves inside the arc-shaped limiting groove 20353, thereby reducing the overlapping part between the first screening holes 20355 and the second screening holes 20363, so as to achieve the purpose of adjusting the flash powder diameter; When performing the work of adding raw materials, after discharging the silica inside the screening and cleaning assembly 2, the angle adjustment assembly 103 returns to its original position by the operation of the first hydraulic cylinder 1031, so that the screening and cleaning assembly 2 is in a horizontal state, and the diversion cylinder assembly 201 is in a state away from the screening cylinder assembly 203. Then, the silica raw materials to be sorted can be injected into the screening and cleaning assembly 2 through the feed hopper 2019 and the material conveying pipe 20110. After the raw materials are added, the screening and cleaning assembly 2 can be pushed back to its original position by the hydraulic telescopic rod 1035. At this time, the material conveying pipe 20110 is located inside the screening and cleaning assembly 2 and fits the third positioning circular plate 20114, and the sealing work of the material conveying pipe 20110 can be completed, so that the silica raw materials inside the screening and cleaning assembly 2 are isolated from the outside world; When performing the work of adding raw materials, sorting, and soaking and cleaning, the second servo motor 10110 will drive the screening and cleaning assembly 2 to rotate continuously, so that the raw materials inside the screening and cleaning assembly 2 are always in a moving state, effectively improving the work efficiency of adding raw materials, sorting, and soaking and cleaning; During the process of the screening cylinder assembly 203 spreading outward, the arc at the position where the first arc-shaped groove 2034 is opened on the arc-shaped positioning plate 2031 will deform, so that when the screening cylinder assembly 203 spreads and the volume of the screening and cleaning assembly 2 increases, the silica inside the screening and cleaning assembly 2 will not be exposed; Under the bearing positioning between the first arc-shaped positioning plate 2018 and the guide groove 10310, during the process of the positioning assembly 1 driving the screening and cleaning assembly 2 to rotate, under the action of its own gravity, the diversion plate 2015 is always located at the bottom, ensuring the normal use of the equipment.

[0046] Finally, several points should be noted: First, in the description of the present application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense, which can be mechanical connection or electrical connection, and can also be the communication inside two components, and can be directly connected. "Up", "down", "left", "right", etc. are only used to represent the relative position relationship. When the absolute position of the described object changes, the relative position relationship may change; Second: In the attached drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments of the present disclosure are involved. Other structures can refer to the general design. Without conflict, the same embodiment and different embodiments of the present invention can be combined with each other; Finally: The above are only the preferred embodiments of the present invention and are not used to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A silica raw material sorting device, comprising a positioning assembly (1), characterized in that: The positioning assembly (1) comprises a power assembly (101), a cleaning water tank (102) being fixedly connected to the back of the power assembly (101), an angle adjustment assembly (103) being fixedly connected to the back of the cleaning water tank (102), a screening cleaning assembly (2) being installed on the back of the power assembly (101), the screening cleaning assembly (2) comprising a guide cylinder assembly (201), an adjustment assembly (202) being arranged on the inner side of the guide cylinder assembly (201), a screening cylinder assembly (203) being fixedly connected to the back of the adjustment assembly (202), and the power assembly (101) comprising a first positioning block (1011), a rotating positioning member being provided on the top of the first positioning block (1011). A first rotary positioning shaft (1013) is installed on the inner side of the rotary positioning groove (1012), a first rounded corner (1014) is provided on the top of the first positioning block (1011), a first rotary block (1015) is arranged on the outer side of the first rotary positioning shaft (1013), a first servo motor (1017) is fixedly connected to the front side of the first rotary block (1015), a positioning disc (1018) is fixedly connected to the output shaft of the first servo motor (1017), a first positioning plate (1019) is fixedly connected to the outer side of the positioning disc (1018), and a second servo motor (10110) is fixedly connected to the front side of the first positioning plate (1019).

2. A silica raw material sorting device according to claim 1, characterized in that: The angle adjustment assembly (103) comprises a first hydraulic cylinder (1031), a lifting module (1032) is installed on the top of the first hydraulic cylinder (1031), a second positioning block (10312) is installed on the top of the lifting module (1032), a second rotating block (1033) is installed on the inner side of the second positioning block (10312), a second hydraulic cylinder (1034) is installed on one side of the second positioning block (10312), a hydraulic telescopic rod (1035) is installed on the front side of the second hydraulic cylinder (1034), and the An electromagnet (1036) is installed on the front of the hydraulic telescopic rod (1035), a positioning bearing (1037) is installed on the front of the second rotating block (1033), a second rotating positioning shaft (1038) is installed on the inner side of the positioning bearing (1037), a guide disc (1039) is fixedly connected to the front of the second rotating positioning shaft (1038), a guide groove (10310) is provided on the outer side of the front of the guide disc (1039), and an arc-shaped notch (10311) is provided on one side of the front of the guide disc (1039).

3. A silica raw material sorting device according to claim 2, characterized in that: The guide cylinder assembly (201) comprises a first positioning circular plate (2011), a water inlet groove (212) is provided on the front of the first positioning circular plate (2011), a guide cylinder body (2013) is fixedly connected to the front of the first positioning circular plate (2011), a first retaining ring (2014) is fixedly connected to the inner side of the guide cylinder body (2013), and a guide plate (2015) is fixedly connected to the bottom of the guide cylinder body (2013). The outer side of the first baffle ring (2014) is fixedly connected to a second baffle plate (2017), the back side of the top of the guide plate (2015) is fixedly connected to a first baffle plate (2016), the back side of the guide cylinder assembly (201) is installed with a first arc-shaped positioning plate (2018), the back side of the first positioning circular plate (2011) is installed with a material conveying pipe (20110), and the back side of the material conveying pipe (20110) is fixedly connected to a feed hopper (2019). The front side of the first positioning circular plate (2011) is fixedly connected to a first positioning rod (20111), the outer side of the first positioning rod (20111) is fixedly connected to a first blade (20115), the front side of the first positioning rod (20111) is fixedly connected to a cross limiting rod (20112), the outer side of the cross limiting rod (20112) is installed with a third positioning circular plate (20114), the front side of the third positioning circular plate (20114) is fixedly connected to a connecting positioning shaft (20118), the outer side of the connecting positioning shaft (20118) is fixedly connected to a second blade (20116), the outer side of the connecting positioning shaft (20118) is fixedly connected to a second positioning circular plate (20113), the front side of the inner side of the guide cylinder body (2013) is fixedly connected to a second retaining ring (20117), and the first arc-shaped positioning plate (2018) is connected to the first positioning circular plate (2011) via a bearing.

4. A silica raw material sorting device according to claim 3, characterized in that: The adjustment component (202) comprises a pushing disc (2021), the outer side of the pushing disc (2021) is fixedly connected to a transmission tooth (2022), the front side of the pushing disc (2021) is provided with a center fixing plate (2023), the outer side of the center fixing plate (2023) is fixedly connected to a guide positioning plate (2024), the front side of the pushing disc (2021) is provided with an arc-shaped pushing groove (2025), and the front side of the guide positioning plate (2024) is provided with a strip-shaped limiting groove (2026). 26), a guide rod (2027) is fixedly connected to the inner side of the strip-shaped limiting groove (2026), a second arc-shaped fixing plate (2028) is fixedly connected to the side of the guide positioning plate (2024), a first fixing plate (2029) is fixedly connected to the outer side of the second arc-shaped fixing plate (2028), a third servo motor (20210) is fixedly connected to the front side of the first fixing plate (2029), and an output shaft of the third servo motor (20210) is fixedly connected to a transmission gear (20211).

5. A silica raw material sorting device according to claim 4, characterized in that: The screening drum assembly (203) comprises an arc-shaped positioning plate (2031), an L-shaped pulling rod (2032) is fixedly connected to the outer side of the arc-shaped positioning plate (2031), a circular limiting plate (2033) is fixedly connected to the front side of the L-shaped pulling rod (2032), first arc-shaped grooves (2034) are provided on both sides of the arc-shaped positioning plate (2031), a first screening assembly (2035) is provided on the inner side of the first arc-shaped groove (2034), and a second screening assembly (2036) is provided on the inner side of the first screening assembly (2035).

6. A silica raw material separation device according to claim 5, characterized in that: The first screening component (2035) comprises a first screening plate (20351), one side of the first screening plate (20351) is fixedly connected to a first limiting plate (20352), the other side of the first screening plate (20351) is provided with a second arc-shaped groove (20354), the front and back sides of the second arc-shaped groove (20354) are provided with arc-shaped limiting grooves (20353), and the outer side of the first screening plate (20351) is provided with a first screening hole (20355).

7. A silica raw material separation device according to claim 6, characterized in that: The second screening component (2036) comprises a second screening plate (20361), the other side of the second screening plate (20361) is fixedly connected to a second limiting plate (20362), the outer side of the second limiting plate (20362) is provided with a second screening hole (20363), the front and back sides of the second screening plate (20361) are fixedly connected to an arc-shaped limiting plate (20364), and the other side of the arc-shaped limiting plate (20364) is fixedly connected to a spring (20365).

8. The silica raw material separation device according to claim 3, characterized in that: The output shaft of the second servo motor (10110) is fixedly connected to the front side of the screening and cleaning component (2); the center of the first fillet (1014) is on the same straight line as the center of the first rotating positioning shaft (1013); the diameter of the second fillet (1016) is the same as the diameter of the first fillet (1014); the connection structure between the second positioning block (10312) and the second rotating block (1033) is the same as the connection structure between the first positioning block (1011) and the first rotating block (1015); the center of the positioning disc (1018) is on the same straight line as the center of the guide disc (1039); the diameter of the arc-shaped notch (10311) is the same as the diameter of the guide cylinder body (2013); ), the width of the first arc-shaped positioning plate (2018) is clearance matched with the width diameter of the guide groove (10310), the front of the second positioning circular plate (20113) and the back of the pushing disc (2021) are positioned and connected via a bearing, a cross positioning groove is provided on the back of the third positioning circular plate (20114) and the connecting positioning shaft (20118), the cross positioning groove of the third positioning circular plate (20114) and the connecting positioning shaft (20118) is clearance matched with the cross positioning rod (20112), and the front of the material conveying pipe (20110) is located on the inner side of the diameter of the third positioning circular plate (20114).

9. A silica raw material separation device according to claim 5, characterized in that: The outer teeth of the transmission gear (20211) mesh with the transmission teeth (2022), the width of the arc-shaped push groove (2025) is the same as the width of the strip-shaped limit groove (2026), the width of the arc-shaped push groove (2025) and the diameter of the L-shaped pull rod (2032) are clearance matched, a guide hole is opened on the outer side of the L-shaped pull rod (2032), and the diameter of the guide hole of the L-shaped pull rod (2032) and the diameter of the guide rod (2027) are clearance matched.

10. A silica raw material separation device according to claim 7, characterized in that: The internal dimensions of the first arc groove (2034) and the dimensions of the first limiting plate (20352) are clearance matched, the cross-sectional dimensions of the arc limiting groove (20353) and the dimensions of the arc limiting plate (20364) are clearance matched, the arc length of the arc limiting plate (20364) is half of the arc length of the arc limiting groove (20353), the diameter of the first screening hole (20355) and the diameter of the second screening hole (20363) are clearance matched, and the arc positioning plates (2031) at the positions of the first arc grooves (2034) on both sides of the arc positioning plate (2031) are made of soft metal.

Images