A silica raw material sorting device

Abstract

The present invention relates to the technical field of raw material sorting, and more specifically discloses a silica raw material sorting device, including a positioning assembly. The positioning assembly includes a power assembly. The back of the power assembly is fixedly connected with a cleaning water tank. The back of the cleaning water tank is fixedly connected with an angle adjustment assembly. The back of the power assembly is equipped with a screening and cleaning assembly. When the present invention is sorting silica raw materials, the angle that the first servo motor drives the positioning disc to rotate each time during operation is 120 degrees. When the screening and cleaning assembly 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 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.

Description

Technical Field

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

[0002] When sorting silica raw materials, the silica that meets the production requirements in the silica raw materials 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 clean the silica raw materials. After the cleaning 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 required for 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. The back of the power component is fixedly connected with a cleaning water tank. The back of the cleaning water tank is fixedly connected with an angle adjustment component. The back of the power component is provided with a screening and cleaning component. The screening and cleaning component includes a diversion cylinder component. An adjustment component is arranged inside the diversion cylinder component. The back of the adjustment component is fixedly connected with a screening cylinder 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 with 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] Further, the angle adjustment assembly 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 provided on the outer side of the front of the guiding disc. An arc-shaped notch is provided on one side of the front of the guiding disc.

[0007] Further, the flow guiding cylinder assembly includes a first positioning circular plate. A water inlet groove is provided on the front of the first positioning circular plate. A flow guiding cylinder 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. A flow guiding plate is fixedly connected to the bottom of the flow guiding cylinder body. A second baffle is fixedly connected to the outside 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 assembly. 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 outside 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 outside 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 outside of the connecting positioning shaft. A second positioning circular plate is fixedly connected to the outside of the connecting positioning shaft. A second retaining ring is fixedly connected to the front of the inside of the flow guiding cylinder body. The first arc-shaped positioning plate and the first positioning circular plate are connected by a bearing.

[0008] Further, the adjustment assembly includes a pushing disc. Transmission teeth are fixedly connected to the outside of the pushing disc. A center fixing plate is provided on the front of the pushing disc. A guiding positioning plate is fixedly connected to the outside of the center fixing plate. An arc-shaped pushing groove is provided on the front of the pushing disc. A strip-shaped limiting groove is provided 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 outside 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] Further, the screening cylinder assembly includes an arc-shaped positioning plate, the outer side of the arc-shaped positioning plate is fixedly connected with an L-shaped pulling rod, the front surface of the L-shaped pulling rod is fixedly connected with a circular limiting plate, the two sides of the arc-shaped positioning plate are provided with first arc-shaped grooves, the inner side of the first arc-shaped grooves is provided with a first screening component, and the inner side of the first screening component is provided with a second screening component.

[0010] Further, the first screening component includes a first screening plate, one side of the first screening plate is fixedly connected with a first limiting plate, the other side of the first screening plate is provided with a second arc-shaped groove, the front and back surfaces of the second arc-shaped groove are provided with arc-shaped limiting grooves, and the outer side of the first screening plate is provided with first screening holes.

[0011] Further, the second screening component includes a second screening plate, the other side of the second screening plate is fixedly connected with a second limiting plate, the outer side of the second limiting plate is provided with second screening holes, the front and back surfaces of the second screening plate are fixedly connected with arc-shaped limiting plates, and the other side of the arc-shaped limiting plates is fixedly connected with springs.

[0012] Further, the output shaft of the second servo motor is fixedly connected with the front surface of the screening and cleaning component, 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 rotation block is the same as the connection structure between the first positioning block and the first rotation 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 opened on the back surfaces of the third positioning circular plate and the connecting positioning shaft, there is a clearance fit between the cross-sectional dimensions of the cross positioning grooves of the third positioning circular plate and the connecting positioning shaft and the cross-sectional dimensions of the cross limiting rod, and the position of the front surface of the material conveying pipe is located inside the diameter of the third positioning circular plate.

[0013] Further, the outer teeth of the transmission gear are meshed 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, guiding holes are opened on the outer side of the L-shaped pulling rod, and there is a clearance fit between the diameter of the guiding holes of the L-shaped pulling rod and the diameter of the guiding rod.

[0014] Further, there is a clearance fit between the inner dimension of the first arc-shaped groove and the dimension of the first limiting plate, a clearance fit between the cross-sectional dimension of the arc-shaped limiting groove and the dimension of the arc-shaped limiting plate, the arc length of the arc-shaped limiting plate is one-half of the arc length of the arc-shaped limiting groove, a clearance fit between the diameter of the first screening hole and the diameter of the second screening hole, and 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:

[0016] 1. When the present invention performs the sorting of silica raw materials, 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, sorting and raw material addition work of silica raw materials 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.

[0017] 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.

[0018] 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, filling water, and screening silica.

[0019] 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 first positioning circular plate is adsorbed by the electromagnet. 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 and the back of the screening cylinder assembly are in the same plane. 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 tilts, 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 plate, 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.

[0020] 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 flash powder.

[0021] 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 world.

[0022] 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 continuously rotate, 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.

[0023] 8. During the process of the screening cylinder assembly expanding outward, 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 expands and the volume of the screening and cleaning assembly increases, the silica inside the screening and cleaning assembly will not be exposed.

[0024] 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

[0025] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0026] Figure 2 It is a schematic diagram of the structure of the positioning assembly of the present invention.

[0027] Figure 3 It is a schematic diagram of the structure of the power assembly of the present invention.

[0028] Figure 4 It is a schematic diagram of the structure of the angle adjustment assembly of the present invention.

[0029] Figure 5 It is a schematic diagram of the structure of the screening and cleaning assembly of the present invention.

[0030] Figure 6 It is a schematic diagram of the structure of the diversion cylinder assembly of the present invention.

[0031] Figure 7 It is a schematic diagram of the structure of the adjustment assembly of the present invention.

[0032] Figure 8 It is a schematic diagram of the structure of the screening cylinder assembly of the present invention.

[0033] Figure 9 It is a schematic diagram of the structure of the first screening assembly of the present invention.

[0034] Figure 10 It is a schematic diagram of the structure of the second screening assembly of the present invention.

[0035] 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, feeding 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 mode

[0036] 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 the various structures described in the following embodiments are merely illustrative, and the silica raw material sorting device of the present invention is not limited to the various structures described in the following embodiments. All other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.

[0037] Referring to Figures 1 to 10 , the present invention provides a silica raw material sorting device, including a positioning component 1. The positioning component 1 includes a power component 101. A cleaning water tank 102 is fixedly connected to the back of the power component 101. An angle adjustment component 103 is fixedly connected to the back of the cleaning water tank 102. A screening and cleaning component 2 is installed on the back of the power component 101. The screening and cleaning component 2 includes a diversion cylinder component 201. An adjustment component 202 is arranged inside the diversion cylinder component 201. A screening cylinder component 203 is fixedly connected to the back of the adjustment component 202. The power component 101 includes a first positioning block 1011. A rotation positioning groove 1012 is opened 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 opened at the top of the first positioning block 1011. A first rotation block 1015 is arranged on the outside of 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 component 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 components 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.

[0038] 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 guiding disc 1039 is fixedly connected to the front of the second rotating positioning shaft 1038. A guiding groove 10310 is formed on the outer side of the front of the guiding disc 1039. An arc-shaped notch 10311 is formed on one side of the front of the guiding disc 1039.

[0039] 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 2017 is fixedly connected to the outer side of the first retaining ring 2014. A first baffle 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, feeding water, and screening silica.

[0040] In a preferred embodiment, the adjusting component 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.

[0041] In a preferred embodiment, the screening cylinder component 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 component 2035 is arranged on the inner side of the first arc-shaped grooves 2034. A second screening component 2036 is arranged on the inner side of the first screening component 2035.

[0042] In a preferred embodiment, the first screening component 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 performing silica screening work with different diameters, the screening cylinder component 203 is driven by the adjusting component 202 to expand. After the first screening component 2035 is completely exposed, the screening cylinder component 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 flash powder.

[0043] 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. On the outer side of the second limiting plate 20362, second screening holes 20363 are formed. On the front and back surfaces of the second screening plate 20361, arc-shaped limiting plates 20364 are fixedly connected. On the other side of the arc-shaped limiting plates 20364, springs 20365 are fixedly connected. 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. Then, 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 having a diameter smaller than the diameter of the first screening holes 20355 fall inside the main body of the diversion cylinder 2013, 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 first positioning circular plate 2011 is adsorbed by the electromagnet 1036. 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 on 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, 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 secondarily crushed by the crushing device to screen out the silica stones with a compliant diameter, facilitating the screening work of the silica stones.

[0044] In a preferred embodiment, the output shaft of the second servo motor 10110 is fixedly connected to the front of the screening and cleaning assembly 2. The center of the first rounded corner 1014 and the center of the first rotating 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 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 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 of the second positioning circular plate 20113 and the back of the pushing disc 2021 are positioned and connected through a bearing. Cross positioning grooves are provided on the back of the third positioning circular plate 20114 and the connecting positioning shaft 20118. There is a clearance fit between the cross-sectional dimension of the cross positioning groove of the third positioning circular plate 20114 and the connecting positioning shaft 20118 and the cross-sectional dimension of the cross limiting rod 20112. The position of the front of the material conveying pipe 20110 is inside the diameter of the third positioning circular plate 20114.

[0045] 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 hole of the L-shaped pulling rod 2032 and the diameter of the guide rod 2027.

[0046] In a preferred embodiment, there is a clearance fit between the internal dimension of the first arc-shaped groove 2034 and the dimension of the first limiting plate 20352. There is a clearance fit between the cross-sectional dimension of the arc-shaped limiting groove 20353 and the dimension of the arc-shaped limiting plate 20364. The arc length of the arc-shaped limiting plate 20364 is 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 position where the first arc-shaped grooves 2034 are provided on both sides of the arc-shaped positioning plate 2031 is made of soft metal.

[0047] Working principle of the present invention: When sorting silica raw materials, the angle of rotation of the positioning disk 1018 driven by the first servo motor 1017 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 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 the 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;

[0048] When the screening and cleaning assembly 2 is at the bottom, the second servo motor 10110 works to drive the adjustment 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;

[0049] During the process of the first servo motor 1017 working 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 guiding 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, filling water, and screening silica;

[0050] 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 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 on 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 secondarily crushed by the crushing device to screen out the silica stones with a compliant diameter, facilitating the screening work of the silica stones;

[0051] When screening silica stones with different diameters is required, the adjustment assembly 202 drives the screening cylinder assembly 203 to spread. 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 diameter of the flash powder;

[0052] When carrying out the work of raw material addition, 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 material 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 material addition is completed, 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 material inside the screening and cleaning assembly 2 is isolated from the outside world;

[0053] When carrying out the work of raw material addition, 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, and the working efficiency of raw material addition, sorting and soaking and cleaning is effectively improved;

[0054] 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;

[0055] 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.

[0056] Finally, several points should be noted: First, in the description of this 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 connection 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 object being described changes, the relative position relationship may change;

[0057] 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;

[0058] Finally, the above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within 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 component (1) includes a power component (101). A cleaning water tank (102) is fixedly connected to the back of the power component (101). An angle adjustment component (103) is fixedly connected to the back of the cleaning water tank (102). A screening and cleaning component (2) is installed on the back of the power component (101). The screening and cleaning component (2) includes a diversion cylinder component (201). An adjustment component (202) is arranged inside the diversion cylinder component (201). A screening cylinder component (203) is fixedly connected to the back of the adjustment component (202). The power component (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 on the outer side of the first rotation positioning shaft (1013). A first servo motor (1017) is fixedly connected to the front of the first rotation block (1015). A second rounded corner (1016) is formed at the bottom of the first rotation block (1015). The 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 outer side of the positioning disc (1018). A second servo motor (10110) is fixedly connected to the front of the first positioning plate (1019); The angle adjustment component (103) includes 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 rotation 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 rotation block (1033). A second rotation positioning shaft (1038) is installed inside the positioning bearing (1037). A guide disc (1039) is fixedly connected to the front of the second rotation 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); The diversion 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 diversion cylinder 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 diversion cylinder body (2013). A diversion plate (2015) is fixedly connected to the bottom of the diversion cylinder body (2013). A second baffle (2017) is fixedly connected to the outer side of the first retaining ring (2014). A first baffle (2016) is fixedly connected to the back surface of the top of the diversion plate (2015). A first arc-shaped positioning plate (2018) is installed on the back surface of the diversion 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 diversion cylinder body (2013). The first arc-shaped positioning plate (2018) is connected to the first positioning circular plate (2011) through a bearing; The adjusting assembly (202) includes a pushing disc (2021). Transmission teeth (2022) are 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 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 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 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); The screening cylinder assembly (203) includes an arc-shaped positioning plate (2031). The outer side of the arc-shaped positioning plate (2031) is fixedly connected with an L-shaped pulling rod (2032). The front of the L-shaped pulling rod (2032) is fixedly connected with a circular limiting plate (2033). The two sides of the arc-shaped positioning plate (2031) are provided with first arc-shaped grooves (2034). The inner side of the first arc-shaped grooves (2034) is provided with a first screening assembly (2035). The inner side of the first screening assembly (2035) is provided with a second screening assembly (2036).

2. The silica raw material sorting device according to claim 1, wherein: The first screening assembly (2035) includes a first screening plate (20351). One side of the first screening plate (20351) is fixedly connected with 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 of the second arc-shaped groove (20354) are provided with arc-shaped limiting grooves (20353). The outer side of the first screening plate (20351) is provided with first screening holes (20355).

3. The silica raw material sorting device according to claim 2, wherein: The second screening assembly (2036) includes a second screening plate (20361). The other side of the second screening plate (20361) is fixedly connected with a second limiting plate (20362). The outer side of the second limiting plate (20362) is provided with second screening holes (20363). The front and back of the second screening plate (20361) are fixedly connected with arc-shaped limiting plates (20364). The other side of the arc-shaped limiting plate (20364) is fixedly connected with a spring (20365).

4. The silica raw material sorting device according to claim 1, characterized in that: The output shaft of the second servo motor (10110) is fixedly connected to the front of the screening and cleaning assembly (2). The center of the first rounded corner (1014) and the center of the first rotating 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 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) 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 of the diversion cylinder (2013). 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 of the second positioning circular plate (20113) and the back of the pushing disc (2021) are positioned and connected through a bearing. The back of the third positioning circular plate (20114) and the connecting positioning shaft (20118) are provided with cross positioning grooves. There is a clearance fit between the cross-sectional dimension of the cross positioning groove of the third positioning circular plate (20114) and the connecting positioning shaft (20118) and the cross-sectional dimension of the cross limiting rod (20112). The position of the front of the material conveying pipe (20110) is inside the diameter of the third positioning circular plate (20114).

5. The silica raw material sorting device according to claim 1, wherein: 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 that 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). A guiding hole is provided on the outer side of the L-shaped pulling rod (2032), and there is a clearance fit between the diameter of the guiding hole of the L-shaped pulling rod (2032) and the diameter of the guiding rod (2027).

6. The silica raw material sorting device according to claim 3, characterized in that: There is a clearance fit between the internal dimension of the first arc-shaped groove (2034) and the dimension of the first limiting plate (20352). There is a clearance fit between the cross-sectional dimension of the arc-shaped limiting groove (20353) and the dimension 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 is made of soft metal.

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