阅读说明：本技术 一种公路建设废料回收装置 (Highway construction waste recovery device ) 是由 郭嘉 于 2021-08-04 设计创作，主要内容包括：本发明属于废料回收的上料和破碎技术领域,尤其是一种公路建设废料回收装置,针对现有的公路建设废料回收装置,没有对废料进行上料的功能,且没有对废料进行破碎的功能的问题,现提出如下方案,其包括底座,底座上设有上料机构和破碎机构,破碎机构内设有过滤机柜,破碎机构的右侧设有除尘机构,上料机构包括上料箱、第一固定板、第二固定板、第一转动杆、第二转动杆、第一传送辊、第二传送辊、输送带和上料电机,第一固定板和第二固定板位于上料箱的上方,第一固定板和第二固定板的一端与上料箱固定连接,第一转动杆和第二转动杆均与第一固定板和第二固定板转动连接。本发明结构简单,可对废料进行上料和破碎。(The invention belongs to the technical field of feeding and crushing of waste recovery, in particular to a highway construction waste recovery device, which aims at solving the problems that the existing highway construction waste recovery device has no function of feeding waste and has no function of crushing the waste, and provides the following scheme, it includes the base, be equipped with feed mechanism and broken mechanism on the base, be equipped with the filtration rack in the broken mechanism, broken mechanism's right side is equipped with dust removal mechanism, feed mechanism includes the material loading case, first fixed plate, the second fixed plate, first dwang, the second dwang, first transfer roller, the second transfer roller, conveyer belt and material loading motor, first fixed plate and second fixed plate are located the top of material loading case, the one end and the material loading case fixed connection of first fixed plate and second fixed plate, first dwang and second dwang all rotate with first fixed plate and second fixed plate and are connected. The invention has simple structure and can feed and crush the waste materials.)

1. A highway construction waste recovery device comprises a base (1) and is characterized in that a feeding mechanism and a crushing mechanism are arranged on the base (1), a filtering cabinet is arranged in the crushing mechanism, a dust removing mechanism is arranged on the right side of the crushing mechanism, the feeding mechanism comprises a feeding box (2), a first fixing plate (3), a second fixing plate (4), a first rotating rod (5), a second rotating rod (6), a first conveying roller (7), a second conveying roller (8), a conveying belt (9) and a feeding motor (10), the first fixing plate (3) and the second fixing plate (4) are positioned above the feeding box (2), one ends of the first fixing plate (3) and the second fixing plate (4) are fixedly connected with the feeding box (2), the first rotating rod (5) and the second rotating rod (6) are both rotatably connected with the first fixing plate (3) and the second fixing plate (4), the automatic feeding device comprises a first conveying roller (7), a second conveying roller (8), a first rotating rod (5), a second rotating rod (6), a conveying belt (9), the first conveying roller (7) and the second conveying roller (8) are fixedly connected, a feeding motor (10) is positioned on the outer wall of a feeding box (2), the feeding motor (10) is fixedly connected with the feeding box (2), an output shaft of the feeding motor (10) is fixedly connected with the first rotating rod (5), a crushing mechanism comprises a crushing box (11), a first crushing rod (12), a second crushing rod (13), two crushing rollers (14), two crushing cutters (15), a first gear shaft (16), a second gear shaft (17), a driving rod (18), a driving gear (19), a first cylinder (20), a second cylinder (21) and a synchronous belt (22), the crushing box (11) is fixedly connected with a base (1), first broken pole (12), second broken pole (13), crushing roller (14) and broken sword (15) all are located broken case (11), first broken pole (12) and the equal broken case (11) of second broken pole (13) are rotated and are connected, first broken pole (12) and second broken pole (13) and two crushing roller (14) fixed connection, two crushing roller (14) and two broken sword (15) fixed connection, the outer wall that broken case (11) are located broken case (11) is all passed to the one end of first broken pole (12) and second broken pole (13).

2. A road construction waste recycling device according to claim 1, wherein said filtering mechanism comprises two locking blocks (23), a filtering net (24), a rotating rod (25), a rotating plate (26), a discharging pipe (27), a cover (28), a driven bevel gear (30), a driving box (31), a driving rod (32), a driving bevel gear (33) and a filtering motor (34).

3. The recycling device for road construction waste according to claim 1, wherein the dust removing mechanism comprises a dust suction pipe (35), an exhaust fan (36), a filtering exhaust pipe (37), a box door (38), a handle (39) and a dust box (40), the dust suction pipe (35) is located between the crushing box (11) and the dust box (29), the exhaust fan (36) is located at the top of the dust box (29), the exhaust fan (36) is fixedly connected with the dust box (29), and the filtering exhaust pipe (37) is communicated with the exhaust fan (36) and the dust box (29).

4. A waste recycling device for road construction according to claim 1, wherein one end of the first breaking rod (12) and the second breaking rod (13) is fixedly connected with the first gear shaft (16) and the second gear shaft (17), and the driving rod (18) is rotatably connected with the outer wall of the crushing box (11).

5. A waste recycling device for road construction according to claim 1, characterized in that said driving lever (18) is fixedly connected to a driving gear (19), and the driving gear (19) is engaged with the first gear shaft (16) and the second gear shaft (17).

6. A waste recycling device for highway construction according to claim 1 wherein one end of the first rotating rod (5) and the driving rod (18) is fixedly connected with the first cylinder (20) and the second cylinder (21), and the synchronous belt (22) is in transmission connection with the first cylinder (20) and the second cylinder (21).

7. The recycling device for the road construction waste according to claim 2, wherein the two locking blocks (23), the filter screen (24), the rotating rod (25) and the rotating plate (26) are both located in the crushing box (11), the two locking blocks (23) are fixedly connected with the two inner walls of the crushing box (11), the filter screen (24) is arranged between the two locking blocks (23), the rotating rod (25) is rotatably connected with the crushing box (11), the rotating plate (26) is fixedly connected with the rotating rod (25), one end of the rotating rod (25) penetrates through the crushing box (11), one end of the rotating rod (25) is fixedly connected with the driven bevel gear (30), the discharging pipe (27) is arranged at the bottom of the crushing box (11), and the cover (28) is arranged on the discharging pipe (27).

8. The recycling device for road construction waste according to claim 3, wherein the driving box (31) is located in the dust box (29), the bottom of the driving box (31) and the dust box (29) is rotatably connected with a driving rod (32), one end of the driving rod (32) is rotatably connected with a driving bevel gear (33), and the driving bevel gear (33) is engaged with a driven bevel gear (30).

9. The recycling device for road construction waste according to claim 2, wherein the bottom of the dust box (29) is fixedly connected with the filter motor (34), and the output shaft of the filter motor (34) is fixedly connected with the driving rod (32).

10. The recycling apparatus for road construction waste according to claim 3, wherein the dust box (40) is provided in the dust box (29), the door (38) is provided on an outer wall of the dust box (29), and the handle (39) is provided on the door (38).

Technical Field

The invention relates to the technical field of feeding and crushing of waste recovery, in particular to a highway construction waste recovery device.

Background

The development of the current society is more and more rapid, the highway construction speed is more and more rapid, in the highway reconstruction process, a large amount of waste materials, such as cement mixtures and various stone plate materials, can be generated, and the waste materials are directly treated as garbage, so that a large amount of resources are wasted.

Current highway construction waste recovery device does not have the function of carrying out the material loading to the waste material, and does not have the function of carrying out the breakage to the waste material.

Disclosure of Invention

The invention aims to solve the defects that the conventional highway construction waste recovery device has no function of feeding waste and has no function of crushing the waste, and provides the highway construction waste recovery device.

In order to achieve the purpose, the invention adopts the following technical scheme:

a highway construction waste recovery device comprises a base, wherein a feeding mechanism and a crushing mechanism are arranged on the base, a filtering cabinet is arranged in the crushing mechanism, a dust removing mechanism is arranged on the right side of the crushing mechanism, the feeding mechanism comprises a feeding box, a first fixing plate, a second fixing plate, a first rotating rod, a second rotating rod, a first conveying roller, a second conveying roller, a conveying belt and a feeding motor, the first fixing plate and the second fixing plate are positioned above the feeding box, one end of the first fixing plate and one end of the second fixing plate are fixedly connected with the feeding box, the first rotating rod and the second rotating rod are both rotatably connected with the first fixing plate and the second fixing plate, the first conveying roller and the second conveying roller are respectively and fixedly connected with the first rotating rod and the second rotating rod, the conveying belt is in transmission connection with the first conveying roller and the second conveying roller, the feeding motor is positioned on the outer wall of the feeding box and is fixedly connected with the feeding box, the output shaft and the first rotation pole fixed connection of material loading motor, broken mechanism includes broken case, first broken pole, the broken pole of second, two crushing rollers, two broken sword, first gear shaft, second gear shaft, drive bar, driving gear, first cylinder, second cylinder and hold-in range, broken case and base fixed connection, first broken pole, the broken pole of second, crushing roller and broken sword all are located broken incasement, the equal broken case of first broken pole and the broken pole of second rotates and is connected, and first broken pole and the broken pole of second respectively with two crushing roller fixed connection, two crushing rollers respectively with two broken sword fixed connection, the outer wall that broken case is located broken case is all passed to the one end of first broken pole and the broken pole of second.

Preferably, the filtering mechanism comprises two locking blocks, a filter screen, a rotating rod, a rotating plate, a discharging pipe, a cover, a driven bevel gear, a driving box, a driving rod, a driving bevel gear and a filtering motor.

Preferably, dust removal mechanism includes dust absorption pipe, air exhauster, filtration exhaust column, chamber door, handle and dust box, and the dust absorption pipe is located between broken case and the dust box, and the air exhauster is located the top of dust box, air exhauster and dust box fixed connection, filtration exhaust column and air exhauster and dust box intercommunication.

Preferably, one end of each of the first crushing rod and the second crushing rod is fixedly connected with the first gear shaft and the second gear shaft respectively, and the driving rod is rotatably connected with the outer wall of the crushing box.

Preferably, the driving rod is fixedly connected with the driving gear, and the driving gear is meshed with the first gear shaft and the second gear shaft.

Preferably, one end of the first rotating rod and one end of the driving rod are respectively and fixedly connected with the first cylinder and the second cylinder, and the synchronous belt is in transmission connection with the first cylinder and the second cylinder.

Preferably, two locking pieces, the filter screen, rotary rod and rotor plate all are located broken incasement, two locking pieces respectively with two inner wall fixed connection of broken case, the filter screen is located between two locking pieces, the rotary rod rotates with broken case to be connected, rotor plate and rotary rod fixed connection, broken case is passed to the one end of rotary rod, the one end and the driven bevel gear fixed connection of rotary rod, the bottom of broken case is located to the discharging pipe, the lid is located on the discharging pipe.

Preferably, the driving box is located in the dust box, the bottoms of the driving box and the dust box are rotatably connected with the driving rod, one end of the driving rod is rotatably connected with the driving bevel gear, and the driving bevel gear is meshed with the driven bevel gear.

Preferably, the bottom of the dust box is fixedly connected with the filtering motor, and an output shaft of the filtering motor is fixedly connected with the driving rod.

Preferably, the dust box is arranged in the dust box, the box door is arranged on the outer wall of the dust box, and the handle is arranged on the box door.

Compared with the prior art, the invention has the advantages that:

(1) this scheme is owing to set up first dwang, second dwang, first transfer roller second transfer roller and conveyer belt, and first dwang drives first transfer roller and rotates, when first transfer roller rotates, because the transmission is connected between conveyer belt and first transfer roller and the second transfer roller, and the conveyer belt will convey the waste material, has realized the purpose of material loading.

(2) This scheme is owing to set up the drive lever, the driving gear, first broken pole, the broken pole of second, crushing roller, broken sword, first gear shaft and second gear shaft, drive lever accessible driving gear drives first gear shaft and second gear shaft and rotates, first gear shaft and second gear shaft drive first broken pole and the broken pole of second and rotate, first broken pole and the broken pole of second drive two crushing rollers and rotate, two crushing rollers drive two broken swoves and carry out the breakage to the waste material, broken purpose has been realized.

The invention has simple structure and convenient use, can feed and crush waste materials and is convenient for people to use.

Drawings

FIG. 1 is a schematic structural view of a waste recycling device for highway construction according to the present invention;

FIG. 2 is a schematic top view of the waste recycling device for road construction according to the present invention;

FIG. 3 is a schematic structural view of part A of a waste recycling device for highway construction according to the present invention;

fig. 4 is a schematic perspective view illustrating a rotating plate of a road construction waste recycling device according to the present invention;

fig. 5 is a schematic perspective view of a dust box of the waste recycling device for road construction according to the present invention.

In the figure: 1. a base; 2. feeding a material box; 3. a first fixing plate; 4. a second fixing plate; 5. a first rotating lever; 6. a second rotating lever; 7. a first transfer roller; 8. a second transfer roller; 9. a conveyor belt; 10. a feeding motor; 11. a crushing box; 12. a first crushing bar; 13. a second crushing bar; 14. a crushing roller; 15. a crushing knife; 16. a first gear shaft; 17. a second gear shaft; 18. a driving lever; 19. a driving gear; 20. a first cylinder; 21. a second cylinder; 22. a synchronous belt; 23. a locking block; 24. a filter screen; 25. rotating the rod; 26. a rotating plate; 27. a discharge pipe; 28. a cover; 29. a dust box; 30. a driven bevel gear; 31. a drive box; 32. a drive rod; 33. a drive bevel gear; 34. a filter motor; 35. a dust collection pipe; 36. an exhaust fan; 37. filtering the exhaust pipe; 38. a box door; 39. a handle; 40. a dust box.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.

Example one

Referring to fig. 1-5, a recycling device for road construction waste comprises a base 1, a feeding mechanism and a crushing mechanism are arranged on the base 1, a filter cabinet is arranged in the crushing mechanism, a dust removing mechanism is arranged on the right side of the crushing mechanism, the feeding mechanism comprises a feeding box 2, a first fixing plate 3, a second fixing plate 4, a first rotating rod 5, a second rotating rod 6, a first conveying roller 7, a second conveying roller 8, a conveying belt 9 and a feeding motor 10, the first fixing plate 3 and the second fixing plate 4 are positioned above the feeding box 2, one end of the first fixing plate 3 and one end of the second fixing plate 4 are fixedly connected with the feeding box 2, the first rotating rod 5 and the second rotating rod 6 are both rotatably connected with the first fixing plate 3 and the second fixing plate 4, the first conveying roller 7 and the second conveying roller 8 are respectively fixedly connected with the first rotating rod 5 and the second conveying roller 6, the conveying belt 9 is in transmission connection with the first conveying roller 7 and the second conveying roller 8, the feeding motor 10 is positioned on the outer wall of the feeding box 2, the feeding motor 10 is fixedly connected with the feeding box 2, the output shaft of the feeding motor 10 is fixedly connected with the first rotating rod 5, the crushing mechanism comprises a crushing box 11, a first crushing rod 12, a second crushing rod 13, two crushing rollers 14, two crushing knives 15, a first gear shaft 16 and a second gear shaft 17, drive bar 18, driving gear 19, first cylinder 20, second cylinder 21 and hold-in range 22, broken case 11 and base 1 fixed connection, first broken pole 12, second broken pole 13, crushing roller 14 and broken sword 15 all are located broken case 11, first broken pole 12 rotates with the equal broken case 11 of second broken pole 13 and is connected, first broken pole 12 and second broken pole 13 respectively with two crushing roller 14 fixed connection, two crushing roller 14 respectively with two broken sword 15 fixed connection, the one end of first broken pole 12 and second broken pole 13 all passes broken case 11 and is located the outer wall of broken case 11.

In this embodiment, the filter mechanism includes two locking pieces 23, a filter net 24, a rotating rod 25, a rotating plate 26, a discharging pipe 27, a cover 28, a driven bevel gear 30, a driving box 31, a driving rod 32, a driving bevel gear 33, and a filter motor 34.

In this embodiment, the dust removing mechanism includes a dust suction pipe 35, an exhaust fan 36, a filtering exhaust pipe 37, a box door 38, a handle 39 and a dust box 40, the dust suction pipe 35 is located between the crushing box 11 and the dust box 29, the exhaust fan 36 is located at the top of the dust box 29, the exhaust fan 36 is fixedly connected with the dust box 29, and the filtering exhaust pipe 37 is communicated with the exhaust fan 36 and the dust box 29.

In this embodiment, one end of the first crushing rod 12 and one end of the second crushing rod 13 are respectively fixedly connected with the first gear shaft 16 and the second gear shaft 17, and the driving rod 18 is rotatably connected with the outer wall of the crushing box 11.

In this embodiment, the driving lever 18 is fixedly connected to the driving gear 19, and the driving gear 19 is engaged with the first gear shaft 16 and the second gear shaft 17.

In this embodiment, one end of the first rotating rod 5 and one end of the driving rod 18 are respectively fixedly connected with the first cylinder 20 and the second cylinder 21, and the synchronous belt 22 is in transmission connection with the first cylinder 20 and the second cylinder 21.

In this embodiment, two locking pieces 23, the filter screen 24, rotary rod 25 and rotor plate 26 all are located broken case 11, two inner wall fixed connection with broken case 11 respectively of two locking pieces 23, filter screen 24 locates between two locking pieces 23, rotary rod 25 rotates with broken case 11 to be connected, rotor plate 26 and rotary rod 25 fixed connection, broken case 11 is passed to the one end of rotary rod 25, the one end and the driven bevel gear 30 fixed connection of rotary rod 25, the bottom of broken case 11 is located to discharging pipe 27, lid 28 is located on discharging pipe 27.

In this embodiment, the driving box 31 is located in the dust box 29, the bottom of the driving box 31 and the bottom of the dust box 29 are rotatably connected to the driving rod 32, one end of the driving rod 32 is rotatably connected to the driving bevel gear 33, and the driving bevel gear 33 is engaged with the driven bevel gear 30.

In this embodiment, the bottom of the dust box 29 is fixedly connected to the filter motor 34, and the output shaft of the filter motor 34 is fixedly connected to the driving rod 32.

In this embodiment, the dust box 40 is disposed in the dust box 29, the door 38 is disposed on an outer wall of the dust box 29, and the handle 39 is disposed on the door 38.

Example two

Referring to fig. 1-5, a recycling device for road construction waste comprises a base 1, a feeding mechanism and a crushing mechanism are arranged on the base 1, a filter cabinet is arranged in the crushing mechanism, a dust removing mechanism is arranged on the right side of the crushing mechanism, the feeding mechanism comprises a feeding box 2, a first fixing plate 3, a second fixing plate 4, a first rotating rod 5, a second rotating rod 6, a first conveying roller 7, a second conveying roller 8, a conveying belt 9 and a feeding motor 10, the first fixing plate 3 and the second fixing plate 4 are positioned above the feeding box 2, one end of the first fixing plate 3 and one end of the second fixing plate 4 are welded with the feeding box 2, the first rotating rod 5 and the second rotating rod 6 are both rotatably connected with the first fixing plate 3 and the second fixing plate 4, the first conveying roller 7 and the second conveying roller 8 are respectively welded with the first rotating rod 5 and the second conveying roller 6, the conveying belt 9 is in transmission connection with the first conveying roller 7 and the second conveying roller 8, the feeding motor 10 is positioned on the outer wall of the feeding box 2, the feeding motor 10 is connected with the feeding box 2 in a welding way, the output shaft of the feeding motor 10 is connected with the first rotating rod 5 in a welding way, the crushing mechanism comprises a crushing box 11, a first crushing rod 12, a second crushing rod 13, two crushing rollers 14, two crushing knives 15, a first gear shaft 16 and a second gear shaft 17, drive bar 18, driving gear 19, first cylinder 20, second cylinder 21 and hold-in range 22, broken case 11 and base 1 welded connection, first broken pole 12, second broken pole 13, crushing roller 14 and broken sword 15 all are located broken case 11, first broken pole 12 rotates with the equal broken case 11 of second broken pole 13 and is connected, first broken pole 12 and second broken pole 13 respectively with two crushing roller 14 welded connection, two crushing roller 14 respectively with two broken sword 15 welded connection, the one end of first broken pole 12 and second broken pole 13 all passes broken case 11 and is located the outer wall of broken case 11.

In this embodiment, the filter mechanism includes two locking pieces 23, a filter net 24, a rotating rod 25, a rotating plate 26, a discharging pipe 27, a cover 28, a driven bevel gear 30, a driving box 31, a driving rod 32, a driving bevel gear 33, and a filter motor 34.

In this embodiment, the dust removing mechanism includes a dust suction pipe 35, an exhaust fan 36, a filtering exhaust pipe 37, a box door 38, a handle 39 and a dust box 40, the dust suction pipe 35 is located between the crushing box 11 and the dust box 29, the exhaust fan 36 is located at the top of the dust box 29, the exhaust fan 36 is connected with the dust box 29 by welding, and the filtering exhaust pipe 37 is communicated with the exhaust fan 36 and the dust box 29.

In this embodiment, one end of each of the first crushing rod 12 and the second crushing rod 13 is welded to the first gear shaft 16 and the second gear shaft 17, the driving rod 18 is rotatably connected to the outer wall of the crushing box 11, and the first gear shaft 16 and the second gear shaft 17 can drive the first crushing rod 12 and the second crushing rod 13 to rotate.

In this embodiment, the driving rod 18 is welded to the driving gear 19, the driving gear 19 is engaged with the first gear shaft 16 and the second gear shaft 17, and the driving rod 18 can drive the first gear shaft 16 and the second gear shaft 17 to rotate through the driving gear 19.

In this embodiment, one end of the first rotating rod 5 and one end of the driving rod 18 are respectively welded to the first cylinder 20 and the second cylinder 21, the synchronous belt 22 is in transmission connection with the first cylinder 20 and the second cylinder 21, and the first cylinder 20 can be driven by the synchronous belt 22 to rotate the second cylinder 21.

In this embodiment, two locking pieces 23, the filter screen 24, rotary rod 25 and rotor plate 26 all are located broken case 11, two inner wall welded connection with broken case 11 respectively of two locking pieces 23, filter screen 24 locates between two locking pieces 23, rotary rod 25 rotates with broken case 11 and is connected, rotor plate 26 and rotary rod 25 welded connection, broken case 11 is passed to rotary rod 25's one end, rotary rod 25's one end and driven bevel gear 30 welded connection, the bottom of broken case 11 is located to discharging pipe 27, lid 28 is located on discharging pipe 27, rotary rod 25 can drive rotor plate 26 and rotate.

In this embodiment, the driving box 31 is located in the dust box 29, the bottom of the driving box 31 and the bottom of the dust box 29 are rotatably connected to the driving rod 32, one end of the driving rod 32 is rotatably connected to the driving bevel gear 33, the driving bevel gear 33 is engaged with the driven bevel gear 30, and the driving rod 32 can drive the driven bevel gear 30 to rotate through the driving bevel gear 33.

In this embodiment, the bottom of the dust box 29 is welded to the filter motor 34, the output shaft of the filter motor 34 is welded to the driving rod 32, and the output shaft of the filter motor 34 can drive the driving rod 32 to rotate.

In this embodiment, the dust box 40 is disposed in the dust box 29, the door 38 is disposed on an outer wall of the dust box 29, the handle 39 is disposed on the door 38, and the door 38 is opened by the handle 39 to dispose dust in the dust box 40.

In this embodiment, when the device is used, the feeding motor 10 is started, the output shaft of the feeding motor 10 drives the first rotating rod 5 to rotate, the first rotating rod 5 drives the first conveying roller 7 to rotate, the first conveying roller 7 drives the second conveying roller 8 to rotate through the conveying belt 9, meanwhile, the conveying belt 9 can convey the waste material into the crushing box 11, meanwhile, the first rotating rod 5 drives the first cylinder 20 to rotate, the first cylinder 20 drives the second cylinder 21 to rotate through the synchronous belt 22, the second cylinder 21 drives the driving rod 18 to rotate, the driving rod 18 drives the first gear shaft 16 and the second gear shaft 17 to rotate through the driving gear 19, the first gear shaft 16 and the second gear shaft 17 drive the first crushing rod 12 and the second crushing rod 13 to rotate, the first crushing rod 12 and the second crushing rod 13 drive the two crushing rollers 14 to rotate, when the two crushing rollers 14 rotate, the two crushing blades 15 can crush the waste material, broken waste material falls on filter screen 24, start filtration motor 34 simultaneously, the output shaft of filtration motor 34 drives actuating lever 32 and rotates, actuating lever 32 drives driven bevel gear 30 through initiative bevel gear 33 and rotates, driven bevel gear 30 drives rotary rod 25 and rotates, rotary rod 25 drives rotor plate 26 and beats filter screen 24 to reciprocating, make filter screen 24 shake and filter, open lid 28, the waste material will fall down from discharging pipe 27, air exhauster 36 carries out convulsions to dust box 29 through filtering exhaust column 37, dust box 29 is in encapsulated situation simultaneously, dust absorption pipe 35 is to carrying out the dust absorption in the broken case 11, and fall on dust box 40, open door 38 through handle 39, can handle the dust in dust box 40.

The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention in the technical scope of the present invention.