CN117258973A - Glass fiber waste material smashing and recycling device - Google Patents
Glass fiber waste material smashing and recycling device Download PDFInfo
- Publication number
- CN117258973A CN117258973A CN202311555076.6A CN202311555076A CN117258973A CN 117258973 A CN117258973 A CN 117258973A CN 202311555076 A CN202311555076 A CN 202311555076A CN 117258973 A CN117258973 A CN 117258973A
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- rod
- grinding
- rotary
- box body
- glass fiber
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- 239000003365 glass fiber Substances 0.000 title claims abstract description 78
- 239000002699 waste material Substances 0.000 title claims abstract description 65
- 238000004064 recycling Methods 0.000 title claims abstract description 26
- 238000000227 grinding Methods 0.000 claims abstract description 116
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims description 34
- 238000005192 partition Methods 0.000 claims description 22
- 230000008093 supporting effect Effects 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 10
- 239000000843 powder Substances 0.000 claims description 10
- 238000005520 cutting process Methods 0.000 claims description 9
- 239000004744 fabric Substances 0.000 abstract description 11
- 230000000694 effects Effects 0.000 description 10
- 239000000835 fiber Substances 0.000 description 9
- 230000001976 improved effect Effects 0.000 description 8
- 238000010298 pulverizing process Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000005498 polishing Methods 0.000 description 3
- 244000309464 bull Species 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 239000012779 reinforcing material Substances 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000009700 powder processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
- B02C15/14—Edge runners, e.g. Chile mills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/0084—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/08—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
- B02C18/10—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers with drive arranged above container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C7/00—Crushing or disintegrating by disc mills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
- B02C2201/06—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Disintegrating Or Milling (AREA)
Abstract
The invention discloses a glass fiber waste smashing and recycling device, and belongs to the technical field of smashing devices. The glass fiber waste smashing and recycling device comprises a box body, wherein a vertical rotary drum is arranged in the center of the upper part of the box body of the glass fiber waste smashing and recycling device, a rotary cutter is arranged on the side wall of the rotary drum, a coaxial rotary rod is arranged in the rotary drum, a spiral blade for lifting bottom waste is arranged on the rotary rod, and a plurality of discharge holes are formed in the upper part of the rotary drum; the top of the box body is provided with a transmission mechanism for driving the rotary drum and the rotary rod to rotate; a screen is arranged below the rotary drum, the rotary rod is connected with the screen through a limiting structure, and a vibrating structure for driving the screen to vibrate is arranged on the inner wall of the box body; the below of screen cloth is provided with the stock guide, and the below of stock guide is provided with grinding mechanism, and the passing hole on the stock guide is located the center of grinding mechanism directly over. The glass fiber waste smashing and recycling device can solve the problem that the existing equipment is low in smashing efficiency of glass fiber waste.
Description
Technical Field
The invention relates to the technical field of smashing devices, in particular to a smashing and recycling device for glass fiber waste.
Background
The glass fiber is an inorganic nonmetallic material with excellent performance, has the advantages of good insulativity, strong heat resistance, good corrosion resistance and high mechanical strength, and is usually used as a reinforcing material, an electric insulating material and a heat insulating material of a composite material. The glass fiber is manufactured by taking glass balls or waste glass as raw materials through high-temperature melting, wire drawing, winding, weaving and other processes, and because the brittleness of the glass fiber is relatively high, more waste materials are generated in the production process of the glass fiber, the glass fiber waste materials cannot be naturally degraded in the natural world, and the glass fiber waste materials are often treated in a landfill mode, so that the environment pollution is caused, and the waste of resources is also caused.
Glass fiber powder is made from glass fiber ground, and glass fiber powder can be used for reinforcing materials of nylon, polytetrafluoroethylene, thermoplastic and thermosetting plastics. The components of the glass fiber waste are the same as those of the glass fiber finished product, and the glass fiber waste can be crushed to prepare glass fiber powder, so that the recycling of the glass fiber waste is realized, and the environmental pollution and the waste of resources are reduced.
The prior patent CN111111861B discloses a glass fiber smashing and grinding device for glass fiber powder processing, and the concrete disclosure includes a box body, the top of box body is provided with the feed inlet, the equal fixed mounting of inside wall in the left and right sides of box body has the diaphragm, the top of diaphragm is fixed with the slide bar, the last activity of slide bar has cup jointed the fixed plate, the bottom of fixed plate and the top of diaphragm are fixed with supporting spring, be fixed with same smashing case between two fixed plate lateral walls, the intercommunication has flexible hose between smashing the top of case and the feed inlet, smashing the interior roof fixed mounting of case and having the second motor, the output shaft fixed mounting of second motor has the bull stick, be fixed with a plurality of smashing the sword on the bull stick, be fixed with first screen cloth between smashing the inside wall lower extreme of case. In this patent, the glass fiber is simply crushed by the crushing cutter, and the glass fiber crushing efficiency is relatively low.
Disclosure of Invention
The invention aims to provide a glass fiber waste smashing and recycling device, which solves the problem that the traditional equipment has low smashing efficiency on glass fiber waste.
In order to achieve the aim, the invention provides a glass fiber waste smashing and recycling device, which comprises a box body, wherein the top of the box body is provided with a feed hopper, and the bottom of the box body is provided with a discharge hole; the upper center of the box body is provided with a vertical rotary drum, the rotary drum is rotationally connected with the top of the box body, the side wall of the rotary drum is provided with a rotary cutter for cutting glass fiber waste, the inside of the rotary drum is provided with a coaxial rotary rod, the rotary rod is rotationally connected with the rotary drum, the rotary rod is provided with a spiral blade for lifting bottom waste, and the upper part of the rotary drum is provided with a plurality of discharge holes;
the top of the box body is provided with a transmission mechanism for driving the rotary drum and the rotary rod to rotate; a screen is arranged below the rotary drum, the rotary rod is connected with the screen through a limiting structure, and a vibrating structure for driving the screen to vibrate is arranged on the inner wall of the box body; the below of screen cloth is provided with the stock guide, and the below of stock guide is provided with grinding mechanism, and the passing hole on the stock guide is located the center of grinding mechanism directly over.
Preferably, a material homogenizing rod is arranged on the side wall of the bottom of the rotary cylinder, the material homogenizing rod is positioned above the screen, a chute for enabling one end of the material homogenizing rod to be inserted is arranged on the inner wall of the box body, and the material homogenizing rod is in sliding connection with the chute; a material passing gap for enabling waste materials to enter the rotary cylinder is arranged between the screen and the bottom of the rotary cylinder.
Preferably, the screen cloth is the conical structure of downward protruding, is provided with the deflector that is used for carrying the waste material on the upper surface of screen cloth, and the center of screen cloth is provided with the sleeve, and the screen cloth passes through sleeve and rotary rod connection.
Preferably, the limit structure comprises a limit block arranged on the outer side wall of the rotary rod, a limit groove matched with the limit block is formed in the inner surface of the sleeve, and the limit block is located in the limit groove and is in sliding connection with the limit groove.
Preferably, the vibration structure comprises a plurality of baffle blocks arranged on the inner wall of the box body, one side of the bottom of each baffle block is provided with an inclined plane gradually inclined from the edge of each baffle block to the middle of each baffle block, the edge of the screen is provided with an upward bent folded edge, the top surface of each folded edge is provided with a plurality of baffle rods, and the bottom end of each baffle block is lower than the top end of each baffle rod; a first spring is arranged between the sleeve and a supporting plate at the bottom of the rotating rod, the first spring is sleeved outside the rotating rod, a supporting rod is arranged on the side surface of the supporting plate, and the supporting rod is rotationally connected with the material guide plate; the inner wall of the box body is provided with an avoidance groove for avoiding the folded edge.
Preferably, the transmission mechanism comprises a first motor, the first motor is arranged at the center of the top of the box body through a support frame, and an output shaft of the first motor is connected with the rotating rod; the top lateral wall of the rotary cylinder is provided with a first fluted disc, the top end of the box body is rotationally provided with a first gear meshed with the first fluted disc, the wheel shaft of the first gear is provided with a driven wheel, the top end of the rotary rod is provided with a driving wheel, and the driving wheel is connected with the driven wheel through a driving belt.
Preferably, the grinding mechanism comprises a rotary table, a third motor for driving the rotary table to rotate is arranged at the bottom of the box body, a grinding groove is formed in the center of the upper surface of the rotary table, a grinding disc is arranged above the groove, a partition plate is arranged above the rotary table, the partition plate is fixedly connected with the inner wall of the box body, and a rotating structure for driving the grinding disc to rotate on the rotary table is arranged on the partition plate; the outer part of the grinding disc is provided with grinding wheels, the rotating table is provided with first grinding grooves matched with the grinding wheels, and a plurality of grinding wheels are uniformly distributed around the axis of the rotating table; the outer part of the grinding wheel is provided with an annular grinding block, the grinding block is fixed on the partition plate, and the rotary table is provided with a second grinding groove which is matched with the cambered surface at the bottom of the grinding block; a blanking gap is arranged between the rotary table and the inner wall of the box body.
Preferably, the gap between the grinding block and the second grinding groove is smaller than the gap between the grinding wheel and the first grinding groove.
Preferably, the rotating structure comprises a rotating plate, a rotating shaft of the rotating plate is rotationally connected with a partition plate, a second motor for driving the rotating shaft to rotate is arranged on the partition plate, and the edge of the rotating plate is rotationally connected with a connecting rod arranged on the side surface of the grinding disc; the connecting rod arranged on the side surface of the grinding disc is connected with the fixed rod through a rotating rod, the two ends of the rotating rod are respectively connected with the connecting rod and the fixed rod in a rotating way, and the fixed rod is fixed on the partition plate; the center of a circle surrounded by the fixed rod and the rotating shaft is on the central axis of the rotating table.
Preferably, the center of the grinding wheel is fixedly provided with a rotating shaft, the grinding block is provided with a through hole for the rotating shaft to pass through, the rotating shaft is rotationally connected with the grinding block, the end of the rotating shaft is fixedly provided with a second gear, the second gear is meshed with a second fluted disc, the second fluted disc is fixed at the edge of the rotating table through supporting legs, and a powder passing gap is formed between the supporting legs.
The glass fiber waste smashing and recycling device has the advantages and positive effects that:
1. the rotary drum and the rotary rod are arranged in the center of the upper part of the box body, the rotary cutter on the rotary drum cuts the glass fiber, and the spiral blade on the rotary rod is used for lifting the glass fiber, so that the reciprocating circular cutting of the glass fiber is realized, and the cutting effect and efficiency of the glass fiber are improved.
2. The screen cloth is connected with the rotary rod, is provided with the deflector on the screen cloth, and the deflector is along with screen cloth pivoted in-process with fine to the leading-in of screen cloth center to be convenient for helical blade to fine promotion of glass. The baffle is arranged on the inner wall of the box body and matched with the baffle rod on the screen, so that the vibration of the screen in the rotating process is realized, and the screening efficiency of the screen is improved.
3. Be provided with abrasive disc, grinding wheel and grinding block on the revolving stage and carry out stepwise grinding to the glass fiber, be favorable to improving the effect of grinding. The second fluted disc arranged on the rotary table drives the grinding wheel to rotate through the second gear, so that the grinding efficiency and the grinding effect of the grinding wheel on glass fibers are improved.
The technical scheme of the invention is further described in detail through the drawings and the embodiments.
Drawings
FIG. 1 is a schematic diagram of an embodiment of a device for pulverizing and recycling glass fiber waste;
FIG. 2 is a schematic diagram of a screen mesh structure of an embodiment of a device for pulverizing and recycling glass fiber waste;
FIG. 3 is an enlarged view of A in FIG. 1;
FIG. 4 is an enlarged view of B in FIG. 1;
FIG. 5 is a schematic view of a stopper structure of an embodiment of a device for pulverizing and recycling glass fiber waste;
FIG. 6 is a schematic diagram of a transmission mechanism of an embodiment of a device for pulverizing and recycling glass fiber wastes;
FIG. 7 is a schematic view of a grinding mechanism of an embodiment of a device for grinding and recycling glass fiber wastes;
fig. 8 is a schematic top view of a grinding mechanism of an embodiment of a device for grinding and recycling glass fiber waste.
Reference numerals
1. A case; 2. a feed hopper; 3. a discharge port; 4. a rotary drum; 5. a rotary cutter; 6. a rotating rod; 7. a helical blade; 8. a discharge port; 9. a material homogenizing rod; 10. a first motor; 11. a support frame; 12. a transmission belt; 13. a screen; 14. a material guide plate; 15. a support rod; 16. a support plate; 17. a material passing hole; 18. a partition plate; 19. a rotary table; 20. a grinding disc; 21. a grinding wheel; 22. grinding the blocks; 23. a second motor; 24. a third motor; 25. a guide plate; 26. a gear lever; 27. a sleeve; 28. a stop block; 29. an avoidance groove; 30. a limiting block; 31. a first spring; 32. a driving wheel; 33. driven wheel; 34. a first gear; 35. a first toothed disc; 36. a rotating plate; 37. a connecting rod; 38. a rotating lever; 39. a fixed rod; 40. a groove; 41. a second toothed disc; 42. support legs; 43. a second gear; 44. a first grinding groove; 45. a second grinding groove; 46. a rotating shaft.
Detailed Description
The technical scheme of the invention is further described below through the attached drawings and the embodiments.
Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The terms "first," "second," and the like, as used herein, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.
Examples
As shown in figures 1-8, a glass fiber waste smashing and recycling device comprises a box body 1, wherein a feeding hopper 2 is arranged at the top of the box body 1, the feeding hopper 2 is arranged on one side of the top of the box body 1, the feeding hopper 2 is of a funnel-shaped structure, and glass fiber waste is added into the box body 1 through the feeding hopper 2. The bottom of the box body 1 is provided with a discharge outlet 3, the discharge outlet 3 is positioned at one side of the bottom of the box body 1, and the discharge outlet 3 is used for discharging the crushed glass fiber powder.
The center of the upper part of the box body 1 is provided with a vertical rotary cylinder 4, and the rotary cylinder 4 is rotationally connected with the top of the box body 1 through a bearing. The side wall of the rotary drum 4 is provided with a rotary cutter 5 for cutting glass fiber waste, and the rotary cutter 5 is used for cutting the glass fiber waste into short fibers. The inside of rotary cylinder 4 is provided with coaxial rotary rod 6, and rotary rod 6's top passes through the bearing rotation with rotary cylinder 4 and is connected. The rotating rod 6 is provided with a spiral blade 7 for lifting the bottom scrap, and the spiral blade 7 is in contact with the inner wall of the rotating cylinder 4. The bottom of rotary cylinder 4 is open structure, and the upper portion of rotary cylinder 4 is provided with a plurality of discharge gate 8. Waste materials at the lower part of the box body 1 enter the rotary drum 4 through an opening at the bottom of the rotary drum 4, are lifted to the upper part of the box body 1 under the action of the helical blades 7, are discharged through a discharge hole 8 at the upper part of the rotary drum 4, and are cut through the rotary cutter 5, so that the cutting efficiency and the cutting effect of glass fiber waste materials are improved.
The bottom side wall of the rotary cylinder 4 is fixedly provided with a material equalizing rod 9, and the material equalizing rod 9 is provided with two symmetrical side walls of the rotary cylinder 4. The inner wall of the box body 1 is provided with a chute for inserting one end of the material homogenizing rod 9, the chute is an annular groove, and the width of the chute is slightly larger than the thickness of the material homogenizing rod 9. The material homogenizing rod 9 is connected with the chute in a sliding way. The material homogenizing rod 9 has the effect of stirring the waste material at the bottom of the box body 1, and the material homogenizing rod 9 also has the effect of supporting the rotary drum 4, so that the rotating stability of the rotary drum 4 is improved.
The top of the box body 1 is provided with a transmission mechanism for driving the rotary cylinder 4 and the rotary rod 6 to rotate. The transmission mechanism comprises a first motor 10, and the first motor 10 is arranged at the top center of the box body 1 through a supporting frame 11. The supporting frame 11 is fixed on the top of the case 1. The output shaft of the first motor 10 is fixedly connected with the rotating rod 6. The top side wall of the rotary cylinder 4 is fixedly provided with a first fluted disc 35, the top end of the box body 1 is rotatably provided with a first gear 34 meshed with the first fluted disc 35, the first gear 34 is fixed on a wheel shaft, and the wheel shaft is rotatably connected with the top of the box body 1 through a bearing. The driven wheel 33 is fixedly arranged on the wheel shaft of the first gear 34, the driving wheel 32 is fixedly arranged at the top end of the rotating rod 6, and the driving wheel 32 is connected with the driven wheel 33 through the transmission belt 12.
The first motor 10 drives the rotary rod 6 to rotate, the rotary rod 6 drives the helical blade 7 to lift the waste below the box body 1 to perform repeated cutting, the rotary rod 6 drives the driving wheel 32 to synchronously rotate, the driving wheel 32 drives the driven wheel 33 to rotate through the transmission belt 12, the driven wheel 33 drives the first gear 34 to rotate through the wheel shaft, the first gear 34 is meshed with the first fluted disc 35, so that the rotary cylinder 4 is driven to rotate, and the rotary cylinder 4 drives the rotary cutter 5 to rotate to cut the waste.
The screen 13 is arranged below the rotary drum 4, the screen 13 is used for sieving the cut waste, short fibers meeting the requirements fall into the lower part of the screen 13 through the screen 13, and longer fibers are lifted to the upper part of the box body 1 under the action of the spiral blades 7 and are further cut through the rotary knife 5. A passing gap for allowing waste materials to enter the rotary drum 4 is arranged between the screen 13 and the bottom of the rotary drum 4.
The rotating rod 6 is connected with the screen 13 through a limiting structure, and the rotating rod 6 drives the screen 13 to synchronously rotate through the limiting structure. The limit structure comprises limit blocks 30 arranged on the outer side wall of the rotary rod 6, and the limit blocks 30 are uniformly distributed on the outer wall of the rotary rod 6. The center of screen cloth 13 is provided with sleeve 27, is provided with the spacing groove with stopper 30 looks adaptation on the internal surface of sleeve 27, and the spacing groove leads to long setting on sleeve 27. The width of the limiting groove is slightly larger than that of the limiting block 30, so that the limiting block 30 is positioned in the limiting groove and is in sliding connection with the limiting groove. The rotating rod 6 drives the screen 13 to synchronously rotate through the limiting block 30 and the limiting groove.
The inner wall of the box body 1 is provided with a vibrating structure for driving the screen 13 to vibrate, and the vibrating structure enables the screen 13 to vibrate up and down in the box body 1, so that glass fiber short fibers can be conveniently screened. The vibrating structure comprises a plurality of stop blocks 28 arranged on the inner wall of the box body 1, wherein the stop blocks 28 are fixed on the inner wall of the box body 1 and distributed in a circumferential array around the rotating rod 6. One side of the bottom of the stopper 28 is provided with a slope gradually inclined from the edge of the stopper 28 toward the middle of the stopper 28.
The edge of the screen 13 is provided with an upward bent folded edge, and the top surface of the folded edge is fixedly provided with two baffle rods 26. The bottom end of the stopper 28 is lower in height than the top end of the lever 26. So that the top end of the lever 26 can contact and slide along the inclined surface of the stopper 28 during the rotation of the lever 26 with the screen 13. A first spring 31 is arranged between the sleeve 27 and the support plate 16 at the bottom of the rotary rod 6, the first spring 31 is sleeved outside the rotary rod 6, and the support plate 16 is fixed at the bottom end of the rotary rod 6. The first spring 31 is fixed at both ends to the sleeve 27 and the support plate 16, respectively. The side of the supporting plate 16 is fixedly provided with a supporting rod 15, the material guiding plate 14 is provided with an annular groove for inserting the supporting rod 15, and the supporting rod 15 is in sliding connection with the annular groove. The support rod 15 supports the bottom of the rotary rod 6, and improves the stability of the rotation of the rotary rod 6. An avoidance groove 29 for avoiding the folded edge is formed in the inner wall of the box body 1, and the height of the avoidance groove 29 meets the up-and-down vibration of the screen 13.
The screen 13 rotates synchronously along with the rotating rod 6, the screen 13 drives the baffle rod 26 to rotate synchronously, the baffle rod 26 slides downwards under the blocking action of the inclined plane in the rotating process of the baffle rod 26, the baffle rod 26 drives the screen 13 to slide downwards synchronously, and the first spring 31 is compressed; the baffle continues to rotate along with the screen 13, and after the baffle rod 26 slides over the stop block 28, the first spring 31 resets to drive the sleeve 27 and the screen 13 to move upwards. Thus reciprocating to achieve rotational vibration of the screen 13.
The screen 13 has a cone structure protruding downward, and slides toward the center of the screen 13 together with the glass fiber staple fibers. The upper surface of the screen 13 is provided with a spiral guide plate 25 for conveying the waste material, and the guide plate 25 also has a blocking effect on the waste material so that the waste material can sufficiently pass through the screen 13. The guide plate 25 gradually moves towards the center of the screen 13 under the action of the guide plate 25 in the process of rotating along with the screen 13, so that the spiral blades 7 can lift the short fibers upwards.
A guide plate 14 is arranged below the screen 13, and the guide plate 14 is of a funnel-shaped structure. The center of the stock guide 14 is provided with a stock passing hole 17. A grinding mechanism is arranged below the material guide plate 14, and a material passing hole 17 on the material guide plate 14 is positioned right above the center of the grinding mechanism. A baffle plate 18 is arranged below the material guide plate 14, and the baffle plate 18 is fixedly connected with the inner wall of the box body 1. The partition plate 18 is provided with a through hole for the passing hole 17 to pass through, and the partition plate 18 is fixedly connected with the passing hole 17.
The grinding mechanism comprises a rotary table 19, and a third motor 24 for driving the rotary table 19 to rotate is fixedly arranged at the bottom of the box body 1. The third motor 24 is located at the center of the rotary table 19, and an output shaft of the third motor 24 is fixedly connected with the bottom of the rotary table 19. A plurality of annular grooves 40 for grinding are provided at the center of the upper surface of the rotary table 19, and a grinding disk 20 is provided above the grooves 40. The partition 18 is provided with a rotating structure for driving the polishing disk 20 to rotate on the rotary table 19. The grinding disc 20 rotates on the rotary table 19 under the action of the rotating structure, and the grinding disc 20 is matched with the grooves 40 to primarily grind the short fibers in the rotating process.
The rotating structure includes a rotating plate 36, and a rotating shaft 46 of the rotating plate 36 is rotatably connected with the partition 18 through a bearing. The partition 18 is provided with a second motor 23 for driving the rotation shaft 46 to rotate. The edge of the rotating plate 36 is hinged with a connecting rod 37 fixedly arranged on the side surface of the grinding disc 20, and the rotating plate 36 drives the grinding disc 20 to revolve above the rotary table 19 through the connecting rod 37 in the rotating process. Three connecting rods 37 are uniformly and fixedly arranged on the side surface of the grinding disc 20. The other two connecting rods 37 are connected with a fixed rod 39 through a rotating rod 38, two ends of the rotating rod 38 are respectively connected with the connecting rods 37 and the fixed rod 39 in a rotating way, and the fixed rod 39 is fixed on the partition 18. The center of the circle defined by the fixing lever 39 and the rotation shaft 46 is on the center axis of the rotation table 19. The rotation lever 38 and the fixed lever 39 are used to support the polishing disk 20 so that the polishing disk 20 can stably rotate on the turntable 19.
Six grinding wheels 21 are arranged outside the grinding disc 20, a first grinding groove 44 matched with the grinding wheels 21 is arranged on the rotary table 19, and the six grinding wheels 21 are uniformly distributed on the first grinding groove 44. The first grinding groove 44 is concentrically sleeved outside the groove 40. The outside of the grinding wheel 21 is provided with an annular grinding block 22, and the grinding block 22 is fixed to the partition 18. The rotary table 19 is provided with a second grinding groove 45 which is matched with the cambered surface at the bottom of the grinding block 22, and the second grinding groove 45 is concentrically sleeved outside the first grinding groove 44. The clearance between the grinding block 22 and the second grinding groove 45 is smaller than the clearance between the grinding wheel 21 and the first grinding groove 44, and the glass fiber is ground step by step, so that the grinding effect is improved. The annular grinding block 22 has a blocking effect on the glass fiber, so that the glass fiber can only pass through the second grinding groove 45, and the grinding effect of the glass fiber is improved.
The center of the grinding wheel 21 is fixedly provided with a rotating shaft 46, the grinding block 22 is provided with a through hole for the rotating shaft 46 to pass through, and the rotating shaft 46 is rotationally connected with the grinding block 22 through a bearing. A second gear 43 is fixedly arranged on the end of the rotating shaft 46, and the second gear 43 is meshed with the second fluted disc 41. The second toothed plate 41 is fixed to the edge of the rotary table 19 by support legs 42, and a gap for powder is formed between the support legs 42. In the process that the rotary table 19 drives the second fluted disc 41 to rotate, the second fluted disc 41 is meshed with the second gear 43, so that the rotary shaft 46 drives the grinding wheel 21 to rotate, and the grinding effect of the grinding wheel 21 is improved.
A blanking gap is arranged between the rotary table 19 and the inner wall of the box body 1, and glass fiber powder ground by the second grinding groove 45 falls into the bottom of the box body 1 through the blanking gap and is discharged through the discharge port 3.
When the rotary screen type glass fiber waste cutter is used, glass fiber waste is added into the box body 1 through the feed hopper 2, the first motor 10, the second motor 23 and the third motor 24 are started, the first motor 10 drives the rotary drum 4 and the rotary rod 6 to rotate, the rotary drum 4 drives the rotary cutter 5 to cut the glass fiber waste, and the rotary rod 6 drives the screen 13 to synchronously rotate. The screen 13 is vibrated by the bar 26 and the stopper 28 to screen the cut glass fibers. Simultaneously, the screen 13 guides the cut waste to the center of the screen 13 through the guide plate 25, and the un-screened larger glass fibers lift the waste upwards through the spiral blades 7, so that the waste is further cut through the rotary cutter 5. Glass fiber short fibers screened by the screen 13 fall into the center of the rotary table 19 through the material passing holes 17 under the action of the material guide plate 14, the rotary table 19 rotates, the glass fiber short fibers on the rotary table 19 continuously move outwards under the action of centrifugal force, and the glass fibers are primarily ground under the action of the grinding disc 20 and the grooves 40 in the moving process. Then enters the first grinding groove 44, the grinding wheel 21 rotates under the action of the second gear 43 and the second fluted disc 41, and the grinding wheel 21 moves relatively to the first grinding groove 44, so that the glass fiber is further ground. The glass fiber passing through the first grinding groove 44 enters the second grinding groove 45, and finally is ground through the grinding block 22 and the second grinding groove 45 to obtain glass fiber powder, and the glass fiber powder falls into the bottom of the box body 1 and is discharged from the discharge port 3.
Therefore, the glass fiber waste smashing and recycling device can solve the problem that the existing equipment is low in smashing efficiency of glass fiber waste.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention and not for limiting it, and although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that: the technical scheme of the invention can be modified or replaced by the same, and the modified technical scheme cannot deviate from the spirit and scope of the technical scheme of the invention.
Claims (7)
1. The glass fiber waste crushing and recycling device comprises a box body, wherein a feed hopper is arranged at the top of the box body, and a discharge port is arranged at the bottom of the box body; the method is characterized in that: the upper center of the box body is provided with a vertical rotary drum, the rotary drum is rotationally connected with the top of the box body, the side wall of the rotary drum is provided with a rotary cutter for cutting glass fiber waste, the inside of the rotary drum is provided with a coaxial rotary rod, the rotary rod is rotationally connected with the rotary drum, the rotary rod is provided with a spiral blade for lifting bottom waste, and the upper part of the rotary drum is provided with a plurality of discharge holes;
the top of the box body is provided with a transmission mechanism for driving the rotary drum and the rotary rod to rotate; a screen is arranged below the rotary drum, the rotary rod is connected with the screen through a limiting structure, and a vibrating structure for driving the screen to vibrate is arranged on the inner wall of the box body; a material guide plate is arranged below the screen, a grinding mechanism is arranged below the material guide plate, and a material passing hole on the material guide plate is positioned right above the center of the grinding mechanism;
the screen is of a downward convex conical structure, a spiral guide plate for conveying waste is arranged on the upper surface of the screen, a sleeve is arranged in the center of the screen, and the screen is connected with the rotary rod through the sleeve;
the vibrating structure comprises a plurality of baffle blocks arranged on the inner wall of the box body, one side of the bottom of each baffle block is provided with an inclined plane which gradually inclines from the edge of each baffle block to the middle of each baffle block, the edge of the screen is provided with an upward bent folded edge, the top surface of each folded edge is provided with a plurality of baffle rods, and the bottom end of each baffle block is lower than the top end of each baffle rod; a first spring is arranged between the sleeve and a supporting plate at the bottom of the rotating rod, the first spring is sleeved outside the rotating rod, a supporting rod is arranged on the side surface of the supporting plate, and the supporting rod is rotationally connected with the material guide plate; an avoidance groove for avoiding the folded edge is formed in the inner wall of the box body;
the grinding mechanism comprises a rotary table, a third motor for driving the rotary table to rotate is arranged at the bottom of the box body, a grinding groove is formed in the center of the upper surface of the rotary table, a grinding disc is arranged above the groove, a partition plate is arranged above the rotary table, the partition plate is fixedly connected with the inner wall of the box body, and a rotating structure for driving the grinding disc to rotate on the rotary table is arranged on the partition plate; the outer part of the grinding disc is provided with grinding wheels, the rotating table is provided with first grinding grooves matched with the grinding wheels, and a plurality of grinding wheels are uniformly distributed around the axis of the rotating table; the outer part of the grinding wheel is provided with an annular grinding block, the grinding block is fixed on the partition plate, and the rotary table is provided with a second grinding groove which is matched with the cambered surface at the bottom of the grinding block; a blanking gap is arranged between the rotary table and the inner wall of the box body.
2. The glass fiber waste crushing and recycling device according to claim 1, wherein: a material homogenizing rod is arranged on the side wall of the bottom of the rotary cylinder, the material homogenizing rod is positioned above the screen, a chute for enabling one end of the material homogenizing rod to be inserted is arranged on the inner wall of the box body, and the material homogenizing rod is in sliding connection with the chute; a material passing gap for enabling waste materials to enter the rotary cylinder is arranged between the screen and the bottom of the rotary cylinder.
3. The glass fiber waste crushing and recycling device according to claim 2, wherein: the limiting structure comprises a limiting block arranged on the outer side wall of the rotary rod, a limiting groove matched with the limiting block is formed in the inner surface of the sleeve, and the limiting block is located in the limiting groove and is in sliding connection with the limiting groove.
4. A glass fiber waste crushing and recycling device according to claim 3, wherein: the transmission mechanism comprises a first motor, the first motor is arranged at the center of the top of the box body through a support frame, and an output shaft of the first motor is connected with the rotary rod; the top lateral wall of the rotary cylinder is provided with a first fluted disc, the top end of the box body is rotationally provided with a first gear meshed with the first fluted disc, the wheel shaft of the first gear is provided with a driven wheel, the top end of the rotary rod is provided with a driving wheel, and the driving wheel is connected with the driven wheel through a driving belt.
5. The glass fiber waste crushing and recycling device according to claim 4, wherein: the gap between the grinding block and the second grinding groove is smaller than the gap between the grinding wheel and the first grinding groove.
6. The glass fiber waste crushing and recycling device according to claim 5, wherein: the rotating structure comprises a rotating plate, a rotating shaft of the rotating plate is rotationally connected with a partition plate, a second motor for driving the rotating shaft to rotate is arranged on the partition plate, and the edge of the rotating plate is rotationally connected with a connecting rod arranged on the side surface of the grinding disc; the connecting rod arranged on the side surface of the grinding disc is connected with the fixed rod through a rotating rod, the two ends of the rotating rod are respectively connected with the connecting rod and the fixed rod in a rotating way, and the fixed rod is fixed on the partition plate; the center of a circle surrounded by the fixed rod and the rotating shaft is on the central axis of the rotating table.
7. The glass fiber waste crushing and recycling device according to claim 6, wherein: the center of grinding wheel is fixed and is provided with the pivot, is provided with the through-hole that makes the pivot pass on the lapping piece, and the pivot rotates with the lapping piece to be connected, fixedly is provided with the second gear on the end of pivot, and the second gear meshes with the second fluted disc, and the second fluted disc passes through the supporting leg to be fixed at the edge of revolving stage, forms the overfeeding clearance of powder between the supporting leg.
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| CN202311555076.6A CN117258973B (en) | 2023-11-21 | 2023-11-21 | Glass fiber waste material smashing and recycling device |
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| CN202311555076.6A CN117258973B (en) | 2023-11-21 | 2023-11-21 | Glass fiber waste material smashing and recycling device |
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| CN117258973B CN117258973B (en) | 2024-02-02 |
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| CN216419598U (en) * | 2021-09-04 | 2022-05-03 | 萍乡市宏远瓷业有限公司 | Ceramic ring raw material crushing device capable of improving grading fineness |
| CN115608504A (en) * | 2022-10-18 | 2023-01-17 | 肖亮增 | Ore processing crushing apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CS8706655A2 (en) * | 1987-09-14 | 1991-11-12 | Prerovske Strojirny As | Chaser mill for wet grinding |
| US20090224086A1 (en) * | 2006-03-10 | 2009-09-10 | Biomass Conversions, Llc | Disruptor System for Dry Cellulosic Materials |
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| CN117258973B (en) | 2024-02-02 |
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