CN117228676B - A melting purification device for silicon waste material - Google Patents
A melting purification device for silicon waste material Download PDFInfo
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- CN117228676B CN117228676B CN202311500947.4A CN202311500947A CN117228676B CN 117228676 B CN117228676 B CN 117228676B CN 202311500947 A CN202311500947 A CN 202311500947A CN 117228676 B CN117228676 B CN 117228676B
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 43
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 43
- 239000010703 silicon Substances 0.000 title claims abstract description 43
- 239000002699 waste material Substances 0.000 title claims abstract description 36
- 238000002844 melting Methods 0.000 title claims abstract description 22
- 230000008018 melting Effects 0.000 title claims abstract description 22
- 238000000746 purification Methods 0.000 title claims abstract description 12
- 238000003825 pressing Methods 0.000 claims abstract description 22
- 238000004140 cleaning Methods 0.000 claims description 36
- 239000000463 material Substances 0.000 claims description 26
- 238000000926 separation method Methods 0.000 claims description 18
- 230000000149 penetrating effect Effects 0.000 claims description 16
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 14
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 14
- 241001330002 Bambuseae Species 0.000 claims description 14
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 14
- 239000011425 bamboo Substances 0.000 claims description 14
- 230000002457 bidirectional effect Effects 0.000 claims description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 239000000155 melt Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 19
- 238000012216 screening Methods 0.000 abstract description 10
- 239000004744 fabric Substances 0.000 description 6
- 238000010009 beating Methods 0.000 description 5
- 244000309464 bull Species 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052729 chemical element Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
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- Crushing And Grinding (AREA)
- Silicon Compounds (AREA)
Abstract
The invention relates to the field of silicon waste purification, and discloses a melting purification device for silicon waste, which comprises a bottom plate, a middle cylinder, a top cylinder and a bottom cylinder, wherein a screening structure is arranged in the middle cylinder, two side edges on the bottom plate are connected with brackets, one end of each bracket is connected to the middle cylinder, the top end of the middle cylinder is tightly covered with the top cylinder, the bottom cylinder is tightly covered with the bottom cylinder, a crucible is arranged in the bottom cylinder, a grinding cylinder is arranged in the middle cylinder, a pressing plate is arranged in the grinding cylinder through a rotating structure, the screening structure comprises a fixed cover connected to the bottom end of the grinding cylinder, a blanking disc is arranged in the fixed cover, a plurality of screening holes are arranged below the blanking disc and the grinding cylinder, and the pressing plate can drive the blanking disc to intermittently move in the grinding process of the silicon waste in the grinding cylinder in a rotating manner and is communicated with the blanking disc and the grinding cylinder, so that screening and blanking can be normally performed.
Description
Technical Field
The invention relates to the technical field of silicon waste material purification, in particular to a melting purification device for silicon waste material.
Background
Silicon is a common chemical element on the earth, but is a material composed of multiple compounds, and after the silicon is used, a melting purification device is needed to recycle the silicon waste;
the purification device in the prior art is characterized in that a pressing plate is arranged on a conical block in an upper frame body, silicon waste is ground by utilizing the rotation of the pressing plate on the conical block, the lower surface of the conical block is connected to a supporting plate through a spring, a separation net is arranged at the edge of the conical block, the separation net can play a role of shielding at the edge of the conical block, the scraping plate arranged on the pressing plate is attached to the separation net, the outer side of the separation net is rotated by utilizing the scraping plate, the separation net can be cleaned, when the volume of the ground silicon waste is smaller than that of meshes of the separation net, the waste falls into a crucible from the separation net to perform melting purification work, and the conical block is rocked in the grinding process by utilizing the deformation of the spring to perform better blanking;
but in the in-process of in-service use, because the toper piece can take place to rock, can drive to separate the net like this and extrude to the scraper blade on, lead to separating the net and take place the problem of warping, not only reduced the life that separates the net, still can influence the normal unloading work after grinding to the clamp plate rotates the in-process of grinding on the toper piece, also can drive the silicon waste material extrusion that toper piece upper edge department separates the net, leads to separating the easy damaged problem of taking place of net, leads to unable normal sieve material, unloading work.
Disclosure of Invention
In order to solve the problems set forth in the background art described above, the present invention provides a melting and purifying apparatus for silicon scrap.
The invention provides a melting and purifying device for silicon waste, which adopts the following technical scheme:
the utility model provides a melt purification device for silicon waste material, includes bottom plate, intermediate barrel, top section of thick bamboo and end section of thick bamboo, be provided with the sieve material structure in the intermediate barrel, both sides border department above the bottom plate all is connected with the support, the one end of support is connected on the intermediate barrel, the top cover of intermediate barrel has the top section of thick bamboo, the bottom cover of intermediate barrel has the end section of thick bamboo, be provided with the crucible in the end section of thick bamboo, be provided with the grinding vessel in the intermediate barrel, be provided with the clamp plate through rotating the structure in the grinding vessel, the sieve material structure is including connecting the fixed cover in the grinding vessel bottom, be provided with down the charging tray in the fixed cover, the lower face of charging tray and grinding vessel all is provided with a plurality of sieve material holes, the border department on the charging tray is connected with the through-rod, the fixed cover outside face is connected with the fixed block in the position department of through-rod, set up the through groove that supplies the through-rod activity to pass, the inner wall on the charging tray is in the same direction with the fourth spring that is in the fourth is connected with down the spring between the lower border on the fixed cover.
Preferably, the upper edge of the pressing plate is connected with a fixing rod, an installation seat is installed at one end of the fixing rod, a roller is installed in the installation seat, a push rod is connected to the top end of the penetrating rod, an arc-shaped strip is connected to the top end of the push rod, and one end of the arc-shaped strip is an inclined surface.
Preferably, the rotating-structure comprises a mounting frame arranged at the upper inner wall of the top cylinder, a first motor is arranged in the mounting frame, a top block is arranged at the bottom end of the output end of the first motor, a plurality of rotating blocks penetrating out of the top block are connected to the bottom end of the output shaft of the first motor, a rotating handle is connected to the bottom end of the top block, a lifting sleeve is sleeved on the bottom end of the rotating handle, a first spring is connected between the lifting sleeve and the top block, a fixed cylinder is connected to the outer side of the mounting frame below the top block, a plurality of grooves distributed at equal intervals are formed below the fixed cylinder, L-shaped rods are connected to the two sides of the lifting sleeve, and the top ends of the L-shaped rods are inserted into the grooves.
Preferably, the below department that is in the unloading dish in the fixed cover is provided with the clearance structure, the clearance structure is including setting up the clearance strip of department below the unloading dish, be provided with the cleaning wire of laminating on the unloading dish above the clearance strip, the bottom rotation cover of fixed cover is equipped with the commentaries on classics cover, the one end of clearance strip is connected on the commentaries on classics cover, pass on the intermediate section of thick bamboo and have the bull stick that extends to commentaries on classics cover below department, the cover has first gear on the bull stick, install the second motor on the lateral surface of intermediate section of thick bamboo, the output and the bull stick of second motor are kept away from the one end of first gear and are connected, be connected with the transfer line perpendicularly on the bull stick.
Preferably, the upper position department that middle section of thick bamboo inner wall is in the driving pole is provided with the structure of beating, the structure of beating is including connecting the fixed pipe on middle section of thick bamboo inner wall, it has the pole of beating to insert in the fixed pipe, it is provided with the piece of beating to beat on the one end that the pole of beating extends to the grinding vessel, it has the fixed disk to beat the cover on the pole, the fixed disk is close to the below department of grinding vessel side and is provided with the sand grip, it has the second spring to beat the cover on the pole, the both ends of second spring are connected respectively on fixed disk and fixed pipe.
Preferably, a guiding structure is arranged in the bottom cylinder, the guiding structure comprises a flexible cloth connected to the position, close to the upper position, of the inner wall of the bottom cylinder, a guiding hopper is connected to the bottom end of the flexible cloth, the guiding hopper is arranged right below the cleaning strip, a plurality of connecting pipes are connected to the equidistant rotation of the circumference of the inner wall of the bottom cylinder, connecting rods are inserted into the connecting pipes, one ends of the connecting rods are connected to the outer wall of the guiding hopper in a rotating mode, a third spring is sleeved on the connecting rods, two ends of the third spring are connected to the connecting pipes and the guiding hopper respectively, a plurality of protruding blocks are arranged on the equidistant circumference of the inner wall of the guiding hopper, and extension rods inserted into the guiding hopper are connected to the edge of one side below the cleaning strip.
Preferably, the support is provided with a separation structure, the separation structure comprises a bidirectional motor arranged at the top end of the support, separation blocks are connected to the outer side surfaces of the top cylinder and the bottom cylinder, the output end of the bidirectional motor is connected with a screw rod, and the screw rod penetrates through a thread groove formed in the separation blocks.
Preferably, the outer side of the bottom cylinder is provided with a dumping structure, the dumping structure comprises two connecting shafts connected to the outer side of the bottom cylinder and distributed radially along the connecting shafts, one end of each connecting shaft is rotationally connected to a separating block below, a fixing strip is connected to the upper part of the rear side of the separating block below, a sliding groove is formed in the fixing strip, a sliding block is arranged in the sliding groove in a sliding mode, a U-shaped strip penetrates through the sliding block, a second gear is sleeved on the connecting shaft, the second gear is connected with teeth below the U-shaped strip in a meshed mode, an inserting rod penetrates through one end of a support at the extending position of the U-shaped strip, a guide groove is formed in the outer side of the support, and one end of the inserting rod is arranged in the guide groove in a sliding mode.
Preferably, a material receiving structure is arranged between the two brackets, the material receiving structure comprises a bottom rod connected to the two brackets and close to the bottom end, one ends of the bottom rods close to each other are connected with a middle sleeve, a material receiving cylinder penetrates through the middle sleeve, a limit sleeve is sleeved at the middle position of the outer side of the material receiving cylinder, the limit sleeve is supported on the middle sleeve, and a heat insulation sleeve is sleeved at the position close to the top end of the material receiving cylinder.
In summary, the invention has the following beneficial technical effects:
according to the invention, the blanking disc is arranged in the fixed cover, the blanking disc and the grinding are provided with the sieve holes which are arranged at intervals, the push rod at one end of the penetrating rod on the blanking disc is provided with the arc-shaped strip, and the rotatable pressing plate is provided with the roller through the fixed rod, so that the pressing plate can drive the blanking disc to intermittently move in the grinding process of silicon waste in the grinding cylinder and communicate the sieve holes on the blanking disc and the grinding cylinder, and the sieving and the blanking work can be normally carried out;
the cleaning steel wire is arranged on the cleaning strip on the rotating sleeve at the bottom end of the fixed cover, a first gear at one end of the rotating rod on the second motor is meshed with the teeth on the rotating sleeve, and the cleaning strip and the cleaning steel wire can be driven to rotate by starting the second motor to clean the sieve holes on the blanking disc;
according to the invention, one end of the knocking rod in the fixed pipe on the inner wall of the fixed cylinder is provided with the knocking block, the second spring is connected between the fixed disc arranged on the knocking rod and the fixed pipe, the driving rod is connected to the rotating rod, and the convex strip is arranged on the fixed disc, so that the knocking rod can be automatically driven to move back and forth in the fixed pipe while cleaning, and then the intermittent knocking grinding cylinder of the knocking block is driven, and the screening and blanking work can be better performed by utilizing vibration generated in the knocking process;
the invention is characterized in that a rotating block at the bottom end of an output shaft of a first motor in a top cylinder penetrates out of a top block, and a rotating handle and a lifting sleeve are arranged on the top block. The top end of the L-shaped rod connected to the lifting sleeve is inserted into the groove in the fixed cylinder, so that the first motor drives the pressing plate to rotate in the grinding cylinder for grinding, and meanwhile, the pressing plate intermittently moves up and down, so that silicon waste is better ground, the silicon waste is ground more finely, and the melting and purifying working efficiency is improved;
according to the invention, the bottom end of the tough cloth in the middle cylinder is provided with the guide hopper, and the screened silicon waste can be better guided into the crucible in the bottom cylinder through the guide hopper to perform melting and purifying work; a plurality of groups of connecting pipes, connecting rods and third springs are arranged between the guide hopper and the inner wall of the fixed cylinder, extension rods are arranged above and below the cleaning strips, a plurality of convex blocks are arranged on the inner wall of the guide hopper, the guide hopper can be driven to shake in the guide process by pushing the convex blocks through the extension rods while cleaning, and the problem that silicon waste adheres to the guide hopper and remains in the guide process is solved;
according to the invention, the screw rod on the bidirectional motor on the bracket respectively passes through the separation blocks on the bottom cylinder and the top cylinder, and the top cylinder and the bottom cylinder can be automatically separated on the middle cylinder by starting the bidirectional motor, so that the feeding and the pouring out of molten silicon waste materials are facilitated;
according to the invention, the connecting shaft on the bottom cylinder is rotatably connected to the separating block, the teeth below the U-shaped bar penetrating through the upper sliding block of the fixing bar are meshed with the gears on the connecting shaft, and the inserted bar at one end of the U-shaped bar slides in the guide groove on the bracket, so that the bidirectional motor can automatically drive the bottom cylinder to rotate in the process of driving the bottom cylinder to move downwards for separation, and molten silicon waste is poured into the receiving cylinder for collection.
Drawings
FIG. 1 is a schematic view showing a structure of a melting and purifying apparatus for silicon scrap according to an embodiment of the present invention;
FIG. 2 is an enlarged view of the structure at A of FIG. 1 in an embodiment of the invention;
FIG. 3 is an enlarged view of the structure at B of FIG. 1 in an embodiment of the present invention;
FIG. 4 is a schematic view showing the structure of a top cylinder of a melting and purifying apparatus for silicon scrap according to an embodiment of the present invention;
FIG. 5 is an enlarged view of the structure at C of FIG. 4 in an embodiment of the invention;
FIG. 6 is an enlarged view of the structure at D of FIG. 4 in an embodiment of the invention;
FIG. 7 is an enlarged view of the structure at E of FIG. 4 in an embodiment of the present invention;
FIG. 8 is a schematic view showing an intermediate cylinder structure of a melting and purifying apparatus for silicon scrap in accordance with an embodiment of the present invention;
FIG. 9 is an enlarged view of the structure at F of FIG. 8 in an embodiment of the invention;
FIG. 10 is an enlarged view of the structure at G of FIG. 8 in an embodiment of the invention;
FIG. 11 is an enlarged view of the structure at H of FIG. 8 in accordance with an embodiment of the present invention;
FIG. 12 is a schematic view showing an inner structure of a stationary hood of a melting and purifying apparatus for silicon scrap according to an embodiment of the present invention;
FIG. 13 is an enlarged view of the structure at I of FIG. 12 in an embodiment of the invention;
fig. 14 is an enlarged view of the structure at J of fig. 12 in an embodiment of the present invention.
Reference numerals illustrate: 1. a bottom plate; 2. a bracket; 3. an intermediate cylinder; 4. a top cylinder; 5. a bottom cylinder; 6. a rotating structure; 61. a mounting frame; 62. a first motor; 63. a rotating handle; 64. a top block; 65. a rotating block; 66. a first spring; 67. a fixed cylinder; 68. a groove; 69. an L-shaped rod; 610. a lifting sleeve; 7. a grinding cylinder; 8. a screening structure; 81. a fixed cover; 82. a blanking disc; 83. a penetrating rod; 84. a fixed block; 85. a through groove; 86. a push rod; 87. an arc-shaped strip; 88. a fixed rod; 89. a mounting base; 810. a roller; 9. a pressing plate; 10. cleaning the structure; 101. a rotating sleeve; 102. cleaning the strip; 103. a rotating rod; 104. a first gear; 105. a second motor; 11. knocking the structure; 111. a fixed tube; 112. knocking the rod; 113. knocking the block; 114. a fixed plate; 115. a second spring; 116. a drive rod; 117. a convex strip; 12. a material guiding structure; 121. a tough cloth; 122. a material guiding hopper; 123. a connecting rod; 124. a third spring; 125. a connecting pipe; 126. a bump; 127. an extension rod; 13. a separation structure; 131. a bi-directional motor; 132. separating the blocks; 133. a screw; 14. a dumping structure; 141. a connecting shaft; 142. a second gear; 143. a guide groove; 144. a fixing strip; 145. a slide block; 146. a chute; 147. a U-shaped strip; 148. a rod; 15. a material receiving structure; 151. a bottom bar; 152. a receiving cylinder; 153. a middle sleeve; 154. a limit sleeve; 155. a heat insulation sleeve.
Detailed Description
The present invention is described in further detail below with reference to fig. 1-14.
Referring to fig. 4, 6, 7, 10 and 12, an embodiment of the present invention discloses a melting and purifying apparatus for silicon waste, comprising a bottom plate 1, a middle cylinder 3, a top cylinder 4 and a bottom cylinder 5, wherein a screen material structure 8 is arranged in the middle cylinder 3, two side edges on the bottom plate 1 are both connected with a bracket 2, one end of the bracket 2 is fixed on the middle cylinder 3 through bolts, the top end of the middle cylinder 3 is tightly covered with the top cylinder 4, the bottom end of the middle cylinder 3 is tightly covered with the bottom cylinder 5, a crucible is arranged in the bottom cylinder 5, a hollow structure is arranged in the bottom cylinder 5, a plurality of heating blocks are embedded in the bottom cylinder 5, a grinding cylinder 7 is arranged in the middle cylinder 3, the grinding cylinder 7 is in a cylindrical structure, a pressing plate 9 is arranged in the grinding cylinder 7 through a rotating structure 6, the pressing plate 9 is in a disk shape, the side surface of the pressing plate 9 is attached to the inner wall of the grinding cylinder 7, the screen material structure 8 comprises a fixed cover 81 connected to the bottom end of the grinding cylinder 7, a blanking disc 82 is arranged in the fixed cover 81, a plurality of screening holes are arranged below the blanking disc 82 and the grinding drum 7, the screening holes on the blanking disc 82 and the grinding drum 7 are arranged at intervals, a penetrating rod 83 is connected at the edge of the blanking disc 82, a fixed block 84 is connected at the position, corresponding to the penetrating rod 83, of the outer side face of the fixed cover 81, a penetrating groove 85 for the penetrating rod 83 to movably pass through is formed in the fixed block 84, a fourth spring is connected between the edge of the blanking disc 82 and the inner wall of the fixed cover 81, the fourth spring and the penetrating rod 83 are positioned in the same diameter direction on the blanking disc 82, a fixed rod 88 is connected at the upper edge of the pressing plate 9, a mounting seat 89 is mounted at one end of the fixed rod 88, a roller 810 is mounted in the mounting seat 89, a push rod 86 is connected at the top end of the penetrating rod 83, an arc-shaped bar 87 is connected at the top end of the push rod 86, one end of the arc-shaped bar 87 is provided with an inclined plane, the clamp plate 9 rotates the in-process that grinds the silicon waste material in grinding vessel 7, drive gyro wheel 810 extrusion arc strip 87 in push rod 86 one end mount pad 89, drive the unloading dish 82 through push rod 86 and run through pole 83 and remove in fixed cover 81, communicate each other between the sieve mesh under unloading dish 82 and the grinding vessel 7 this moment, and when gyro wheel 810 breaks away from arc strip 87, utilize the pulling force of fourth spring, pull unloading dish 82 reset in fixed cover 81, just so can carry out automatic intermittent type formula sieve material and unloading work to the silicon waste material after grinding.
Referring to fig. 4, fig. 5, fig. 8-fig. 14, the rotating structure 6 comprises a mounting frame 61 installed on the upper inner wall of the top cylinder 4, a first motor 62 is installed in the mounting frame 61, a top block 64 is arranged at the bottom end of the output end of the first motor 62, a plurality of rotating blocks 65 penetrating out of the top block 64 are connected at the bottom end of the output shaft of the first motor 62, an opening for the rotating blocks 65 to penetrate out is formed in the top block 64, a rotating handle 63 is connected at the bottom end of the top block 64, a lifting sleeve 610 is movably sleeved at the bottom end of the rotating handle 63, a first spring 66 is connected between the lifting sleeve 610 and the top block 64, a plurality of grooves 68 distributed at equal intervals are formed below the mounting frame 61 at the outer side of the top block 64, L-shaped rods 69 are connected on both sides of the lifting sleeve 610, the top ends of the L-shaped rods 69 are inserted into the grooves 68, the first motor 62 in the mounting frame 61 is started, the pressing plate 9 can be driven to rotate in the grinding cylinder 7, in the process, in addition, the waste is ground, the top end of the silicon is better slides on the groove wall of the upper surface of the L-shaped rods 69 by means of the first spring 66, and the top wall of the groove 67 is better than the groove wall of the lower groove 67 in the process of the silicon is better to grind the silicon in the process, and the waste is better;
the cleaning structure 10 is arranged below the blanking disc 82 in the fixed cover 81, the cleaning structure 10 comprises a cleaning strip 102 arranged below the blanking disc 82, cleaning steel wires attached to the blanking disc 82 are arranged on the cleaning strip 102, a rotating sleeve 101 is sleeved at the bottom end of the fixed cover 81 in a rotating mode, one end of the cleaning strip 102 is connected to the rotating sleeve 101, a rotating rod 103 is arranged on the middle cylinder 3, the rotating rod 103 can rotate on the middle cylinder 3, a first gear 104 is fixedly sleeved on the rotating rod 103, a second motor 105 is arranged on the outer side face of the middle cylinder 3, the output end of the second motor 105 is connected with one end, far away from the first gear 104, of the rotating rod 103, a driving rod 116 is vertically connected to the rotating rod 103, and when the second motor 105 is started to drive the rotating rod 103 to rotate, the cleaning steel wires on the cleaning strip 102 can be driven to clean the position below the blanking disc 82 through the first gear 104 and the rotating sleeve 101, and the blanking work which is influenced by normal sieve meshes is reduced due to blocking on the blanking disc 82;
the inner wall of the middle cylinder 3 is provided with a knocking structure 11 at the upper position of the driving rod 116, the knocking structure 11 comprises a fixed pipe 111 fixedly connected to the inner wall of the middle cylinder 3, a knocking rod 112 is movably inserted into the fixed pipe 111, one end of the knocking rod 112 extending to the grinding cylinder 7 is provided with a knocking block 113, the knocking block 113 is in a spherical shape, the knocking rod 112 is sleeved with a fixed disc 114, a convex strip 117 is arranged below one side surface of the fixed disc 114, the knocking rod 112 is sleeved with a second spring 115, two ends of the second spring 115 are respectively connected to the fixed disc 114 and the fixed pipe 111, in the cleaning process, the knocking rod 112 and the knocking block 113 are pushed to move in the fixed pipe 111 by the driving rod 116 on the rotating rod 103, and the second spring 115 pushes the knocking block 113 to move reversely, so that the knocking block 113 can be driven to intermittently knock the grinding cylinder 7, and the screening and blanking work can be better carried out by utilizing the vibration generated in the process, and the working efficiency is improved;
the utility model provides a be provided with in the barrel 5 and draw material structure 12, draw material structure 12 is including connecting the toughness fender cloth 121 that is close to upper position department at barrel 5 inner wall, the bottom of toughness fender cloth 121 is connected with draws hopper 122, draw hopper 122 setting is under the clearance strip 102, barrel 5 inner wall circumference equidistant rotation is connected with many connecting pipes 125, the intubate that all moves in every connecting pipe 125 has connecting rod 123, the one end rotation of connecting rod 123 is connected on the outer wall of drawing hopper 122, the cover has third spring 124 on the connecting rod 123, the both ends of third spring 124 are connected respectively on connecting pipe 125 and draw hopper 122, the circumference equidistant extension rod 127 that is provided with in the inner wall of drawing hopper 122 is connected with the extension rod 127 that inserts in the drawing hopper 122, utilize drawing hopper 122 can guide the silicon waste material that sieves to carry out the melting purification work in the crucible in barrel 5, and in the in-process of cleaning, extension rod 127 on the clearance strip 102 is through the extrusion to lug 126, and the deformation of third spring 124, make the drawing hopper 122 take place to rock, reduce the problem that the waste material is remained on the inner wall 122 in the clearance.
Referring to fig. 1-3, the bracket 2 is provided with a separating structure 13, the separating structure 13 comprises a bidirectional motor 131 arranged at the top end of the bracket 2, the outer side surfaces of the top cylinder 4 and the bottom cylinder 5 are both connected with a separating block 132, the output end of the bidirectional motor 131 is connected with a screw rod 133, the screw rod 133 passes through a thread groove arranged on the separating block 132, the bidirectional motor 131 is started, the separating block 132 can be utilized to automatically open or close the top cylinder 4 and the bottom cylinder 5 at two ends of the middle cylinder 3 by utilizing the movement of the separating block 132 on the screw rod 133, thereby facilitating the discharging and pouring work, the outer side surface of the bottom cylinder 5 is provided with a dumping structure 14, the dumping structure 14 comprises two connecting shafts 141 which are connected with the outer side surface of the bottom cylinder 5 along the radial direction thereof, one end of each connecting shaft 141 is rotatably connected with the separating block 132 below, the upper part of the rear side surface of the separating block 132 below is connected with a fixing strip 144, the fixed bar 144 is provided with a chute 146, a sliding block 145 is arranged in the chute 146 in a sliding way, a U-shaped bar 147 is fixedly arranged on the sliding block 145 and penetrates through the chute, a second gear 142 is fixedly sleeved on the connecting shaft 141, the second gear 142 is connected with teeth below the U-shaped bar 147 in a meshed way, one end of a bracket 2 at the extending position of the U-shaped bar 147 penetrates through a inserted bar 148, the outer side surface of the bracket 2 is provided with a guide groove 143, an inclined section is arranged on the guide groove 143, one end of the inserted bar 148 is slidably arranged in the guide groove 143, a material receiving structure 15 is arranged between the two brackets 2, the material receiving structure 15 comprises a bottom bar 151 connected to the two brackets 2 and close to the bottom ends, one end of the two bottom bars 151 is connected with a middle sleeve 153, a material receiving cylinder 152 movably penetrates through the middle sleeve 153, a limit sleeve 154 is fixedly sleeved at the middle of the outer side of the material receiving cylinder 152, the limit sleeve 154 is supported on the middle sleeve 153, the insulating sleeve 155 is fixedly sleeved on the receiving cylinder 152 near the top end, and in the process of starting the bidirectional motor 131 to drive the bottom cylinder 5 to move downwards, one end of the inserted rod 148 is driven to slide in the guide groove 143, the U-shaped strip 147 and the sliding block 145 are driven to integrally move on the fixed strip 144 along with the continuous sliding of the inserted rod 148, the bottom cylinder 5 can be automatically driven to rotate through the second gear 142, and molten silicon materials in the crucible in the bottom cylinder 5 can be poured into the receiving cylinder 152, so that an automatic pouring function is realized.
The implementation principle of the melting and purifying device for the silicon waste material provided by the embodiment of the invention is as follows: starting a bidirectional motor 131 to drive a screw rod 133 to rotate, a separating block 132 moves on the screw rod 133 towards one side far away from the middle cylinder 3, a top cylinder 4 and a bottom cylinder 5 are separated at two ends of the middle cylinder 3, then silicon waste to be purified is led into a grinding cylinder 7, then the bidirectional motor 131 is restarted to drive the top cylinder 4 and the bottom cylinder 5 to be tightly covered on the middle cylinder 3, the top cylinder 4 drives a pressing plate 9 to be inserted into the grinding cylinder 7, then a first motor 62 is started to drive the pressing plate 9 to rotate in the grinding cylinder 7 to grind the silicon waste, and the lifting sleeve 610 and the pressing plate 9 are driven to move up and down integrally on a rotating handle 63 by utilizing the sliding of the top end of an L-shaped rod 69 on the lower surface of the fixed cylinder 67 and the groove 68 wall respectively and by the elasticity of a first spring 66, so that the pressing plate 9 can also intermittently move up and down while rotating, further grinding the silicon waste is better, and the pressing plate 9 rotates, the roller 810 in the mounting seat 89 at one end of the fixing rod 88 is driven to extrude the arc-shaped strip 87, the push rod 86, the penetrating rod 83 and the blanking disc 82 are pushed to integrally move, the blanking disc 82 is communicated with the sieve holes on the grinding drum 7, so that sieving and blanking work can be performed, meanwhile, the second motor 105 can be started to drive the rotary rod 103 to rotate, the rotary sleeve 101 is driven to rotate through the first gear 104, the cleaning steel wire on the cleaning strip 102 can be driven to be tightly adhered to the blanking disc 82 to rotate, automatic cleaning work is performed on the blanking disc 82, the rotary rod 103 can also drive the driving rod 116 to extrude the convex strip 117 on the fixing disc 114, the knocking block 113 is pushed to move towards the side far away from the grinding drum 7, the knocking block 113 can be driven to reversely move to the grinding drum 7 by the elastic force of the second spring 115 on the driving rod 116 to be separated from the convex strip 117, and the knocking block 113 can be reversely moved to the grinding drum 7 by vibration generated in the knocking process, the method has the advantages that the screening and blanking can be better performed, the screened silicon waste falls into the crucible in the bottom barrel 5 under the guidance of the guide hopper 122 for melting and purifying, meanwhile, the cleaning bar 102 is used for rotating and cleaning, the extension rod 127 can be driven to extrude the convex block 126, the guide hopper 122 is driven to shake, the problem that the waste is adhered and remained on the inner wall of the guide hopper 122 is solved, after the melting and purifying, the bi-directional motor 131 is started again, the top barrel 4 and the bottom barrel 5 are separated at the two ends of the middle barrel 3, the bottom barrel 5 moves downwards, the inserting rod 148 slides in the guide groove 143 to drive the U-shaped bar 147 to move on the fixed bar 144, the connecting shaft 141 is driven to rotate through the second gear 142, the bottom barrel 5 can be automatically driven to rotate, and then the silicon after melting and purifying in the crucible is poured into the receiving barrel 152, so that the melting and purifying of the silicon waste can be realized.
The above embodiments are not intended to limit the scope of the present invention, so: all equivalent changes in structure, shape and principle of the invention should be covered in the scope of protection of the invention.
Claims (2)
1. The utility model provides a melt purification device for silicon waste material, includes bottom plate (1), intermediate barrel (3), top section of thick bamboo (4) and end section of thick bamboo (5), be provided with sieve material structure (8), its characterized in that in intermediate barrel (3): the utility model discloses a grinding machine, including bottom plate (1) and fixed cover (81) of bottom plate, support (2) are all connected with in both sides border department above bottom plate (1), the one end of support (2) is connected on intermediate cylinder (3), intermediate cylinder (3)'s top lid has a top section of thick bamboo (4), intermediate cylinder (3)'s bottom lid has a bottom section of thick bamboo (5), be provided with the crucible in bottom section of thick bamboo (5), be provided with grinding vessel (7) in intermediate cylinder (3), be provided with clamp plate (9) through rotating-structure (6) in grinding vessel (7), sieve material structure (8) including connecting fixed cover (81) in grinding vessel (7) bottom, be provided with feed-down disc (82) in fixed cover (81), the below of feed-down disc (82) and grinding vessel (7) all is provided with a plurality of sieve holes, the interval sets up each other between the sieve hole on feed-down disc (82) and grinding vessel (7), the border on feed-down disc (82) is connected with through rod (83), fixed cover (81) is provided with through the fixed cover (84) in the position that corresponds the piece (84) on the fixed cover (84) and the fixed cover is connected with the fixed cover (84) that runs through in the top of the fixed cover (84), the fourth spring and the penetrating rod (83) are positioned in the same diameter direction on the blanking disc (82);
a fixing rod (88) is connected to the upper edge of the pressing plate (9), a mounting seat (89) is mounted at one end of the fixing rod (88), a roller (810) is mounted in the mounting seat (89), a push rod (86) is connected to the top end of the penetrating rod (83), an arc-shaped strip (87) is connected to the top end of the push rod (86), and one end of the arc-shaped strip (87) is an inclined surface;
the rotary structure (6) comprises a mounting frame (61) arranged at the upper inner wall of the top cylinder (4), a first motor (62) is arranged in the mounting frame (61), a top block (64) is arranged at the bottom end of the output end of the first motor (62), a plurality of rotary blocks (65) penetrating out of the top block (64) are connected to the bottom end of the output shaft of the first motor (62), a rotary handle (63) is connected to the bottom end of the top block (64), a lifting sleeve (610) is sleeved on the bottom end of the rotary handle (63), a first spring (66) is connected between the lifting sleeve (610) and the top block (64), a fixed cylinder (67) is connected to the outer side of the top block (64) below the mounting frame (61), a plurality of grooves (68) distributed at equal intervals in circumference are formed below the fixed cylinder (67), L-shaped rods (69) are connected to two sides of the lifting sleeve (610), and the L-shaped rods (69) are inserted into the grooves (68) at the top ends of the L-shaped rods (69).
The cleaning structure (10) is arranged below the blanking disc (82) in the fixed cover (81), the cleaning structure (10) comprises a cleaning strip (102) arranged below the blanking disc (82), cleaning steel wires attached to the blanking disc (82) are arranged on the cleaning strip (102), a rotating sleeve (101) is sleeved at the bottom end of the fixed cover (81) in a rotating mode, one end of the cleaning strip (102) is connected to the rotating sleeve (101), a rotating rod (103) extending to the position below the rotating sleeve (101) passes through the middle cylinder (3), a first gear (104) is sleeved on the rotating rod (103), a second motor (105) is arranged on the outer side face of the middle cylinder (3), the output end of the second motor (105) is connected with one end, far away from the first gear (104), of the rotating rod (103), and a driving rod (116) is vertically connected to the rotating rod (103);
a knocking structure (11) is arranged on the upper position of the driving rod (116) on the inner wall of the middle cylinder (3), the knocking structure (11) comprises a fixed pipe (111) connected to the inner wall of the middle cylinder (3), a knocking rod (112) is inserted into the fixed pipe (111), a knocking block (113) is arranged on one end of the knocking rod (112) extending to the grinding cylinder (7), a fixed disc (114) is sleeved on the knocking rod (112), a raised strip (117) is arranged below one side surface of the fixed disc (114) close to the grinding cylinder (7), a second spring (115) is sleeved on the knocking rod (112), and two ends of the second spring (115) are respectively connected to the fixed disc (114) and the fixed tube (111);
the novel cleaning device is characterized in that a guiding structure (12) is arranged in the bottom cylinder (5), the guiding structure (12) comprises a flexible baffle (121) connected to the position, close to the upper position, of the inner wall of the bottom cylinder (5), a guiding hopper (122) is connected to the bottom end of the flexible baffle (121), the guiding hopper (122) is arranged right below the cleaning strip (102), a plurality of connecting pipes (125) are connected to the inner wall circumference of the bottom cylinder (5) in an equidistant manner, a connecting rod (123) is inserted into each connecting pipe (125), one end of each connecting rod (123) is connected to the outer wall of the guiding hopper (122) in a rotating manner, a third spring (124) is sleeved on each connecting rod (123), two ends of each third spring (124) are respectively connected to the connecting pipe (125) and the guiding hopper (122), a plurality of bumps (126) are arranged on the inner wall of the guiding hopper (122) in an equidistant manner, and an extension rod (127) inserted into the guiding hopper (122) is connected to the edge of one side below the cleaning strip (102);
the support (2) is provided with a separation structure (13), the separation structure (13) comprises a bidirectional motor (131) arranged at the top end of the support (2), separation blocks (132) are connected to the outer side surfaces of the top cylinder (4) and the bottom cylinder (5), the output end of the bidirectional motor (131) is connected with a screw rod (133), and the screw rod (133) penetrates through a thread groove formed in the separation blocks (132);
the automatic pouring device is characterized in that a pouring structure (14) is arranged on the outer side face of the bottom barrel (5), the pouring structure (14) comprises two connecting shafts (141) which are connected to the outer side face of the bottom barrel (5) and are distributed along the radial direction of the connecting shafts, one end of each connecting shaft (141) is connected to a separating block (132) below in a rotating mode, a fixing strip (144) is connected to the position above the rear side face of the separating block (132) below, a sliding groove (146) is formed in the fixing strip (144), a sliding block (145) is arranged in the sliding groove (146) in a sliding mode, a U-shaped strip (147) penetrates through the sliding block (145), a second gear (142) is sleeved on the connecting shaft (141), the second gear (142) is connected with teeth below the U-shaped strip (147) in a meshed mode, a guide groove (143) is formed in the outer side face of the separating block (132) below, one end of a bracket (2) extends through a plug rod (148), and one end of the plug rod (148) is arranged in the guide groove (143);
a material receiving structure (15) is arranged between the two brackets (2).
2. A melting and purifying apparatus for silicon scrap as set forth in claim 1, wherein: connect material structure (15) including connecting bottom rod (151) near bottom department on two supports (2), two the one end that bottom rod (151) are close to each other is connected with middle cover (153), it has connect barrel (152) to pass on middle cover (153), connect barrel (152) outside intermediate department cover to have stop collar (154), stop collar (154) support is on middle cover (153), connect barrel (152) to go up to be close to top position department cover to have insulating sleeve (155).
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| CN202311500947.4A CN117228676B (en) | 2023-11-13 | 2023-11-13 | A melting purification device for silicon waste material |
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| CN202311500947.4A CN117228676B (en) | 2023-11-13 | 2023-11-13 | A melting purification device for silicon waste material |
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| CN117228676B true CN117228676B (en) | 2024-01-30 |
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| CN118384541B (en) * | 2024-06-28 | 2024-10-22 | 江苏三吉利化工股份有限公司 | Sectional heat exchange type crystallization tower and purification method of (R) - (+) -2- (4-hydroxyphenoxy) propionic acid |
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