CN111085317A

CN111085317A - Crushing device for recycling waste glass fibers

Info

Publication number: CN111085317A
Application number: CN201911265354.8A
Authority: CN
Inventors: 朱炳霞; 倪敏鹤
Original assignee: Tianchang Tianyi Glass Products Co ltd
Current assignee: Tianchang Zhongkai Tempered Glass Co ltd
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-05-01
Anticipated expiration: 2039-12-11
Also published as: CN111085317B

Abstract

The invention relates to the technical field of glass fiber crushing equipment, and discloses a crushing device for recycling waste glass fibers, which comprises a primary crushing box and a secondary crushing box, wherein an air blower is fixedly arranged at the top of the primary crushing box through a support, two symmetrical discharging funnels are fixedly communicated with the top wall in the primary crushing box, a first motor is fixedly arranged on the right side surface of the primary crushing box through the support, a rotating shaft is fixedly arranged at the output end of the first motor, a rotating drum is fixedly arranged on the outer surface of the rotating shaft, uniformly distributed primary crushing nails are fixedly arranged on the left side surface and the right side surface of the rotating drum, a compression plate is movably connected between the inner walls of the secondary crushing box, a third motor is fixedly arranged on the left side surface of the compression plate through the support, a connecting rod is fixedly arranged at the output end of the third motor, a rotating disc is fixedly. The invention can rapidly and efficiently crush the waste silk through two crushing processes.

Description

Crushing device for recycling waste glass fibers

Technical Field

The invention relates to the technical field of glass fiber crushing equipment, in particular to a crushing device for recycling waste glass fibers.

Background

The glass fiber is an inorganic non-metallic material with excellent performance, has various varieties, has the advantages of good insulativity, strong heat resistance, good corrosion resistance and high mechanical strength, but has the defects of brittleness and poor wear resistance.

At present, the production process of the glass fiber industry mainly comprises a platinum furnace wire drawing process and a tank furnace wire drawing process, both the two processes can generate a large amount of glass fiber waste wires, the components of the glass fiber waste wires are the same as those of a glass fiber finished product, the glass fiber waste wires belong to silicate materials in inorganic nonmetallic materials and cannot be degraded in nature, and therefore a crushing device of glass fiber waste materials is needed to crush the waste glass fiber wires, and the obtained glass fiber powder is put into use again.

Chinese patent No. CN109433353A discloses a glass fiber pulverizing and processing apparatus and a waste filament processing method, wherein the glass fiber pulverizing and processing apparatus is provided with a fixed part and a rotating part alternately, and waste filaments wound around a setting bar on the fixed part and the rotating part are pulled by the relative rotation of the fixed part and the rotating part, so that the waste filaments are torn off; in actual processing, the waste silk is the elongated strip form, and the waste silk is very easily conglobated, and twines complicacy, uses above-mentioned mode to tear the waste silk apart, and the rotation of rotating part is obstructed easily, and the equipment can often appear blocking even card dead phenomenon, and the machining efficiency of equipment is lower under this kind of condition.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a crushing device for recycling waste glass fibers, which solves the problem that the traditional glass fiber crushing equipment is easy to cause blockage and even dead blockage, so that the equipment processing efficiency is low.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a crushing device for recycling waste glass fibers comprises a primary crushing box and a secondary crushing box, wherein an air blower is fixedly arranged at the top of the primary crushing box through a support, two symmetrical discharging funnels are fixedly communicated with the top wall in the primary crushing box, fixed plates are fixedly arranged on the left side and the right side of the primary crushing box through connecting blocks, a first motor is fixedly arranged on the right side of the primary crushing box through the support, a rotating shaft is fixedly arranged at the output end of the first motor, the left end of the rotating shaft penetrates through the right side wall of the primary crushing box and is movably connected with the left side wall of the primary crushing box through a bearing, a rotating drum is fixedly arranged on the outer surface of the rotating shaft, uniformly distributed primary crushing nails are fixedly arranged on the left side and the right side of the rotating drum, two symmetrical second motors are fixedly arranged on the back of the primary crushing box through the support, and a rotating rod is, the front end of the rotating rod is movably connected with the inner wall of the front side of the primary crushing box through a bearing, the outer surface of the rotating rod is fixedly provided with a material guide roller, the inner wall of the primary crushing box is provided with a blanking groove, a blanking pipe is fixedly communicated between the inner walls of the blanking groove, the bottom of the primary crushing box is fixedly provided with two symmetrical connecting frames, the bottoms of the two connecting frames are fixedly connected with the top of the secondary crushing box, the bottom of the blanking pipe penetrates through the inner top wall of the secondary crushing box and extends to the inside of the secondary crushing box, the left side surface of the secondary crushing box is hollowed, a compression plate is movably connected between the inner walls of the secondary crushing box, the left side surface of the compression plate is fixedly provided with a third motor through a bracket, the output end of the third motor is fixedly provided with a connecting rod, the outer surface of the right end of the connecting rod, carousel side and spout inner wall swing joint, carousel right flank fixed mounting has evenly distributed's the broken nail of second grade, and is left the right flank fixed mounting of fixed plate has two symmetrical cylinders, two the output of cylinder all with the left surface fixed connection of compression plate, the fixed intercommunication of inner bottom wall of case is smashed to the second grade has the discharging pipe.

Preferably, the left side wall and the right side wall of the primary crushing box are both fixedly provided with two symmetrical material guide plates, and a gap is reserved between the bottoms of the material guide plates and the tops of the material guide rollers.

Preferably, an air box is fixedly installed on the top wall in the primary crushing box, the bottom wall in the air box is fixedly communicated with air guide pipes which are uniformly distributed, and the output end of the air blower penetrates through the top wall in the primary crushing box and extends to the inside of the air box.

Preferably, a mounting frame is fixedly mounted between the inner walls of the air boxes, and a filter screen is arranged between the inner walls of the mounting frame.

Preferably, a connecting plate is fixedly arranged between the right side surface of the secondary crushing box and the left side surface of the right side fixing plate.

Preferably, the fixed plate bottom fixed mounting has the base, all fixed mounting has the support frame between the top surface of the side and the base about the fixed plate.

Preferably, the one end that unloading pipe and discharging pipe are close to second grade crushing case all is provided with closable valve.

Preferably, a sealing cover is arranged at the top of the blanking funnel.

(III) advantageous effects

Compared with the prior art, the invention provides a crushing device for recycling waste glass fibers, which has the following beneficial effects:

1. the waste silk conglobation can be cut into a plurality of sections of short waste silk by the arranged primary crushing box, the waste silk is guided to the middle rotary drum by the two material guide rollers, the waste silk is extruded between the side surface of the rotary drum and the side surface of the material guide rollers, and the extruded waste silk is directly cut by the primary crushing nails on the side surface of the rotary drum.

2. The waste silk can be compressed and crushed by the aid of the arranged secondary crushing box, the massive waste silk is cut into a plurality of sections of short waste silk after being processed by the primary crushing box, the waste silk can be compressed by the aid of the compression plate pushed by the air cylinder, the third motor drives the connecting rod to rotate, and the waste silk in the secondary crushing box can be efficiently and quickly crushed by the aid of the secondary crushing nails.

3. The primary crushing box and the secondary crushing box can be tightly connected through the structures such as the fixed plate, the base, the connecting frame, the connecting plate and the like, and the stability of the primary crushing box and the secondary crushing box during processing is improved.

4. According to the invention, through the arrangement of the air blower, the air box, the air guide pipe and other structures, the internal environments of the primary crushing box and the secondary crushing box can be cleaned after the crushing work of the equipment is finished, and because gaps inevitably exist among the arranged material guide roller, the compression plate and the inner wall of the equipment, waste silk possibly remains in the gaps, the air blower can be started to clean the gaps in the equipment after the crushing work is finished, so that the waste silk is prevented from remaining in the equipment.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a front sectional view of the primary crushing box structure of the present invention;

FIG. 3 is a right side sectional view of the primary crushing box structure of the present invention;

FIG. 4 is a front cross-sectional view of a bellows construction of the present invention;

FIG. 5 is a front sectional view of a two-stage pulverizing box structure of the present invention;

FIG. 6 is a schematic view of the secondary crushing bin being filled with waste strip-like filaments;

FIG. 7 is a schematic representation of the strip of waste filaments compressed in a secondary crushing box.

In the figure: 1. a primary crushing box; 2. a second-stage crushing box; 3. a blower; 4. a discharging hopper; 5. a fixing plate; 6. a first motor; 7. a rotating shaft; 8. a rotating drum; 9. first-stage crushing nails; 10. a second motor; 11. a rotating rod; 12. a material guide roller; 13. a discharging groove; 14. a discharging pipe; 15. a connecting frame; 16. a compression plate; 17. a third motor; 18. a connecting rod; 19. a turntable; 20. second-stage crushing nails; 21. a cylinder; 22. a discharge pipe; 23. a material guide plate; 24. an air box; 25. an air guide pipe; 26. installing a frame; 27. filtering with a screen; 28. a connecting plate; 29. a base; 30. a support frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 7, the present invention provides a technical solution: a crushing device for recycling waste glass fibers comprises a primary crushing box 1 and a secondary crushing box 2, wherein the top of the primary crushing box 1 is fixedly provided with an air blower 3 through a support, the inner top wall of the primary crushing box 1 is fixedly communicated with two symmetrical discharging hoppers 4, the left side surface and the right side surface of the primary crushing box 1 are both fixedly provided with a fixed plate 5 through a connecting block, the right side surface of the primary crushing box 1 is fixedly provided with a first motor 6 through a support, the output end of the first motor 6 is fixedly provided with a rotating shaft 7, the left end of the rotating shaft 7 penetrates through the right side wall of the primary crushing box 1 and is movably connected with the left side wall of the primary crushing box 1 through a bearing, the outer surface of the rotating shaft 7 is fixedly provided with a rotating drum 8, the left side surface and the right side surface of the rotating drum 8 are both fixedly provided with uniformly distributed primary crushing nails 9, the back surface of the primary crushing box, the front end of a rotating rod 11 is movably connected with the front inner wall of a first-stage crushing box 1 through a bearing, a material guide roller 12 is fixedly arranged on the outer surface of the rotating rod 11, a blanking groove 13 is arranged on the inner wall of the first-stage crushing box 1, a blanking pipe 14 is fixedly communicated between the inner walls of the blanking groove 13, two symmetrical connecting frames 15 are fixedly arranged at the bottom of the first-stage crushing box 1, the bottoms of the two connecting frames 15 are fixedly connected with the top of a second-stage crushing box 2, the bottom of the blanking pipe 14 penetrates through the inner top wall of the second-stage crushing box 2 and extends into the second-stage crushing box 2, the left side of the second-stage crushing box 2 is hollowed out, a compression plate 16 is movably connected between the inner walls of the second-stage crushing box 2, a third motor 17 is fixedly arranged on the left side of the compression plate 16 through a bracket, a connecting rod 18 is fixedly arranged at the, 19 side and spout inner wall swing joint of carousel, 19 right flank fixed mounting of carousel have evenly distributed's the broken nail 20 of second grade, and the right flank fixed mounting of left fixed plate 5 has two symmetrical cylinders 21, and the output of two cylinders 21 all with the left surface fixed connection of compression plate 16, the fixed intercommunication of inner bottom wall of case 2 is smashed to the second grade has discharging pipe 22. Case 1 is smashed to one-level can be cut into the waste silk that the multistage is shorter through guide roller 12, rotary drum 8 and the broken nail 9 isotructure of one-level with the waste silk of conglomeration, and case 2 is smashed to the second grade can compress shredding with the waste silk through compression board 16, carousel 19 and the broken nail 20 of second grade, carries out the regrinding to the waste silk, and the equipment is difficult to appear blocking phenomenon, and machining efficiency is higher.

Preferably, two symmetrical material guide plates 23 are fixedly mounted on the left and right side walls of the primary crushing box 1, and a gap is reserved between the bottoms of the material guide plates 23 and the tops of the material guide rollers 12. The guide plate 23 can guide the waste silk to the middle part of the guide roller 12, so that the first-stage crushing nail 9 can cut the bulk waste silk into small sections of strip-shaped waste silk, thereby facilitating the subsequent secondary crushing treatment.

Top wall fixed mounting has bellows 24 in the case 1 is smashed to the one-level, and the bottom wall is fixed intercommunication has evenly distributed's guide duct 25 in bellows 24, and the output of air-blower 3 passes the interior roof of case 1 is smashed to the one-level and extends to the inside of bellows 24. After the equipment finishes the waste silk and smashes and the ejection of compact, accessible air-blower 3 clears up the internal environment of equipment, avoids some waste silk powder to remain in the gap of equipment inner wall.

An installation frame 26 is fixedly installed between the inner walls of the air boxes 24, and a filter screen 27 is arranged between the inner walls of the installation frame 26. The device can prevent the external impurities from entering the device through the blower 3, so that the glass fiber waste wire is polluted and the subsequent reprocessing quality is influenced.

A connecting plate 28 is fixedly arranged between the right side surface of the secondary crushing box 2 and the left side surface of the right fixing plate 5. The secondary crushing box 2 is more stable during secondary crushing.

The bottom of the fixed plate 5 is fixedly provided with a base 29, and supporting frames 30 are fixedly arranged between the left side surface and the right side surface of the fixed plate 5 and the top surface of the base 29. The base 29 and the supporting frame 30 can make the equipment more stable in operation.

The ends of the discharge pipe 22 and the discharge pipe 14 close to the secondary crushing box 2 are provided with closable valves. The speed of blanking and discharging is convenient to control.

The top of the blanking funnel 4 is provided with a sealing cover. The impurity outside the equipment is prevented from entering the equipment through the discharging hopper 4, and the waste wire in the equipment is prevented from being polluted, so that the subsequent reprocessing quality is prevented from being influenced.

The working principle is as follows: when the glass fiber waste cutting device works, the first motor 6 and the second motor 10 are started, the first motor 6 drives the rotary drum 8 to rotate, the two second motors 10 drive the two guide rollers 12 to rotate, agglomerated glass fiber waste fibers are poured into the primary crushing box 1 from the discharging hopper 4, the waste fibers are guided to the rotary drum 8 by the two guide rollers 12, the waste fibers are pressed by the side surfaces of the rotary drum 8 and the side surfaces of the guide rollers, the waste fibers are extruded between the side surfaces of the rotary drum 8 and the side surfaces of the guide rollers 12, the waste fibers are easily cut in the extruded state, the extruded waste fibers are directly cut by the rotating primary crushing nails 9 on the side surfaces of the rotary drum 8, the agglomeration phenomenon cannot occur when the waste fibers are cut, the agglomerated waste fibers are cut into a plurality of short strip-shaped waste fibers, a valve of the discharging pipe 14 is opened, the strip-shaped waste fibers enter the secondary crushing box 2 through the discharging pipe 14, after the secondary crushing box 2 is filled with the strip-shaped waste fibers, the two air cylinders 21 are, the compression plate 16 is pushed to move rightwards, the storage space of the second-stage crushing box 2 is compressed in the process that the compression plate 16 moves rightwards, strip-shaped waste silk is compressed in the right space of the second-stage crushing box 2, the third motor 17 is started to drive the rotary table 19 to rotate, the strip-shaped waste silk in the second-stage crushing box 2 is crushed by the rotating second-stage crushing nails 20, the massive waste silk is cut into strip-shaped waste silk, and winding among the waste silk is not complicated, so that the waste silk can be rapidly crushed by secondary crushing after compression, the crushing efficiency is high, the waste silk is more easily cut and crushed in a compressed state, the equipment is also not easy to generate a blocking phenomenon, after the secondary crushing is completed, the third motor 17 is closed, the rotary table 19 stops rotating, the air cylinder 21 contracts to drive the compression plate 16 to move leftwards, a valve of the discharge pipe 22 is opened, and glass fiber powder in the second-stage crushing box 2 is discharged through the, after all the glass fiber powder is discharged, starting the air blower 3 to suck air into the air box 24, filtering airflow by the filter screen 27 and then circulating the airflow to the inside of the primary crushing box 1 through the air guide pipe 25, enabling the airflow to sequentially pass through the discharging pipe 14, the secondary crushing box 2 and the discharging pipe 22 to leave the equipment, cleaning up waste silk or glass fiber powder remaining in gaps in the equipment, and avoiding the waste silk residue or the glass fiber powder remaining in the equipment; the invention can directly crush the waste silk with the shape of a ball and complicated winding into the glass fiber powder through two crushing processes for subsequent reproduction and use, has high crushing efficiency, is not easy to cause the phenomenon of blockage of equipment, has tight connection between the primary crushing box 1 and the secondary crushing box 2, and has higher stability during the operation of the equipment.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an abandonment glass fiber retrieves and uses reducing mechanism, includes that one-level smashes case (1) and second grade and smashes case (2), its characterized in that: the top of the first-stage crushing box (1) is fixedly provided with an air blower (3) through a support, the inner top wall of the first-stage crushing box (1) is fixedly communicated with two symmetrical discharging hoppers (4), the left side and the right side of the first-stage crushing box (1) are fixedly provided with a fixed plate (5) through a connecting block, the right side of the first-stage crushing box (1) is fixedly provided with a first motor (6) through a support, the output end of the first motor (6) is fixedly provided with a rotating shaft (7), the left end of the rotating shaft (7) penetrates through the right side wall of the first-stage crushing box (1) and is movably connected with the left side wall of the first-stage crushing box (1) through a bearing, the outer surface of the rotating shaft (7) is fixedly provided with a rotating drum (8), the left side and the right side of the rotating drum (8) are fixedly provided with uniformly distributed first-stage crushing nails (9), the output end of the second motor (10) is fixedly provided with a rotating rod (11), the front end of the rotating rod (11) is movably connected with the front inner wall of the first-stage crushing box (1) through a bearing, the outer surface of the rotating rod (11) is fixedly provided with a material guide roller (12), the inner bottom wall of the first-stage crushing box (1) is provided with a material discharging groove (13), a material discharging pipe (14) is fixedly communicated between the inner walls of the material discharging groove (13), the bottom of the first-stage crushing box (1) is fixedly provided with two symmetrical connecting frames (15), the bottoms of the two connecting frames (15) are fixedly connected with the top of the second-stage crushing box (2), the bottom of the material discharging pipe (14) penetrates through the inner top wall of the second-stage crushing box (2) and extends to the inside of the second-stage crushing box (2), the left side of the second-stage crushing box (2) is hollowed out, and a compression plate (16), compression board (16) left surface has third motor (17) through support fixed mounting, third motor (17) output fixed mounting has connecting rod (18), the outer fixed surface of connecting rod (18) right-hand member installs carousel (19), the spout has been seted up to compression board (16) right side, carousel (19) side and spout inner wall swing joint, carousel (19) right side fixed mounting has evenly distributed's the broken nail of second grade (20), and is left the right flank fixed mounting of fixed plate (5) has two symmetrical cylinder (21), two the output of cylinder (21) all with the left surface fixed connection of compression board (16), the fixed intercommunication of inner bottom wall of second grade crushing case (2) has discharging pipe (22).

2. The crushing device for recycling waste glass fibers according to claim 1, wherein: two symmetrical guide plates (23) are fixedly mounted on the left side wall and the right side wall of the primary crushing box (1), and a gap is reserved between the bottom of each guide plate (23) and the top of each guide roller (12).

3. The crushing device for recycling waste glass fibers according to claim 1, wherein: the top wall fixed mounting has bellows (24) in one-level crushing case (1), the fixed intercommunication of bottom wall has evenly distributed's guide duct (25) in bellows (24), the output of air-blower (3) passes the inside top wall of one-level crushing case (1) and extends to the inside of bellows (24).

4. The crushing device for recycling waste glass fibers according to claim 3, wherein: fixed mounting has installing frame (26) between the inner wall of bellows (24), be provided with filter screen (27) between the inner wall of installing frame (26).

5. The crushing device for recycling waste glass fibers according to claim 1, wherein: and a connecting plate (28) is fixedly arranged between the right side surface of the secondary crushing box (2) and the left side surface of the right side fixing plate (5).

6. The crushing device for recycling waste glass fibers according to claim 1, wherein: fixed plate (5) bottom fixed mounting has base (29), equal fixed mounting has support frame (30) between the top surface of side and base (29) about fixed plate (5).

7. The crushing device for recycling waste glass fibers according to claim 1, wherein: one ends of the discharging pipe (22) and the discharging pipe (14) close to the secondary crushing box (2) are respectively provided with a closable valve.

8. The crushing device for recycling waste glass fibers according to claim 1, wherein: and a sealing cover is arranged at the top of the blanking funnel (4).