CN213558907U - Mechanized cleaning and dust removing device for grey cast iron pipe - Google Patents

Abstract

The utility model discloses a mechanized clearance dust collector of grey mouthful cast iron pipe, which comprises a base, be provided with first threaded rod through the bearing in the first cavity, the bottom welded fastening of backup pad has four first electric push rods, the left side bolt fastening of first fixing base on the connecting plate has first motor, the right side welded fastening of fixed plate has a plurality of second electric push rod, the welded fastening has the fourth motor in the third cavity, the output shaft of fourth motor has the pivot through the coupling joint, the one end welded fastening who keeps away from the fourth motor in the pivot has the sleeve, sliding connection has the bracing piece in the sleeve, two equal threaded connection has the screw rod in the screw hole, the left side welded fastening of second guide bar has the fan on the base, the right side of fan is provided with the suction box on the base. The utility model has the advantages of convenient use, high cleaning efficiency, cleaner and more convenient dust treatment.

Description

Mechanized cleaning and dust removing device for grey cast iron pipe

Technical Field

The utility model relates to a grey cast iron pipe production technical field specifically is a grey cast iron pipe mechanized cleaning dust collector.

Background

Gray cast iron refers to cast iron having flake graphite, and is called gray cast iron because a fracture appears dark gray at the time of fracture. The main components are iron, carbon, silicon, manganese, sulfur and phosphorus, the cast iron is the most widely used cast iron, and the yield of the cast iron accounts for more than 80 percent of the total yield of the cast iron. The cast iron pipe is a pipe cast by cast iron, and is used for water supply, drainage and gas transmission pipelines, and comprises a cast iron straight pipe and a pipe fitting, and the cast iron pipe is divided into a grey cast iron pipe and a nodular cast iron pipe according to different materials. In the present grey cast iron straight tube production process, the inner wall clearance adopts and is the priority among the people, among the prior art, in the in-process of carrying out the clearance, has following not enough:

1. the lengths of the cast iron pipes are inconsistent, the distance between the fixed seats cannot be adjusted, and the fixing effect is poor;

2. the calibers of the cast iron pipes are not consistent, and the size of the cleaning device cannot be adjusted or is inconvenient to adjust;

3. when cleaning cast iron pipes, the dust produced cannot be disposed of in time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mechanized clearance dust collector of grey mouthful cast iron pipe to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a mechanized cleaning and dust removing device for a grey cast iron pipe comprises a base, wherein four supporting legs are fixedly welded at the bottom of the base, a groove is formed in the right side of the top of the base, a dust suction hole is formed in the bottom of the groove, a first dust suction pipe is fixedly welded in the dust suction hole, a first cavity is formed in the lower side of the groove in the base, a first threaded rod is arranged in the first cavity through a bearing, the tail end of the first threaded rod penetrates through the inner wall of the right side of the first cavity to reach the outside of the base, a first threaded sleeve is in threaded connection with the first threaded rod, a first guide rod is fixedly welded at the lower side of the first threaded rod in the first cavity, the first guide rod penetrates through the first threaded sleeve and is in sliding connection with the first threaded sleeve, a sliding opening is formed in the upper side of the first cavity in the base, the first threaded sleeve is located in the sliding opening, and a supporting seat is fixedly welded at the, the top of the supporting seat is provided with a plurality of first arc-shaped grooves, the outer side of the groove on the base is fixedly welded with four supporting columns, the upper side of the groove on the base is provided with a supporting plate, the supporting plate and the supporting columns are fixedly welded, the bottom of the supporting plate is fixedly welded with four first electric push rods, the top of each first electric push rod is fixedly welded with a connecting plate, the bottom of each connecting plate is fixedly welded with a first fixed seat, the rear side of each first fixed seat on the connecting plate is fixedly welded with two first connecting seats, the side, close to each other, of each first connecting seat is fixedly welded with a first slide rod, the outer side of each first fixed seat on the connecting plate is fixedly welded with two second connecting seats, the side, close to each other, of each second connecting seat is provided with a second threaded rod through a bearing, and a first motor is fixedly arranged on the left bolt of, one end of the second threaded rod, which is close to the first motor, penetrates through a second connecting seat and is connected with the first motor through a coupler, the second threaded rod is in threaded connection with a second threaded sleeve, the second threaded sleeve is fixedly welded with a first connecting column, the first sliding rod penetrates through the first connecting column and is in sliding connection with the first connecting column, a second fixed seat is fixedly welded on the left side of the groove on the base, a plurality of second arc-shaped grooves are formed in the mutually close sides of the first fixed seat and the second fixed seat, the first arc-shaped grooves and the second arc-shaped grooves are coaxially distributed, two third connecting seats are fixedly welded on the rear side of the second fixed seat on the base, a second sliding rod is fixedly welded on the mutually close side of the two third connecting seats, two fourth connecting seats are fixedly welded on the outer side of the second fixed seat on the base, and one mutually close side of the two fourth connecting seats is provided with a third threaded rod through a bearing, a second motor is fixed on the connecting plate through a bolt on the left side of a second fixing seat, one end, close to the second motor, of a third threaded rod penetrates through a fourth connecting seat and is connected with the second motor through a coupler, the third threaded rod is in threaded connection with a third threaded sleeve, the third threaded sleeve is fixedly welded with a second connecting column, a second sliding rod penetrates through the second connecting column and is in sliding connection with the second connecting column, a second cavity is formed in the left side of the first cavity in the base, a third motor is fixedly welded in the second cavity, a driving bevel gear is fixedly welded on an output shaft of the third motor, a fourth threaded rod is arranged on the right side of the third motor in the second cavity through a bearing, a driven bevel gear is sleeved at the lower end of the fourth threaded rod and is meshed with the driven bevel gear, and the tail end of the fourth threaded rod penetrates through the upper wall of the second cavity to reach the outside of the base, the tail end of the fourth threaded rod is in threaded connection with a fourth threaded sleeve, a sliding block is fixedly welded on the left side of the fourth threaded sleeve, a second guide rod is fixedly welded on the left side of the fourth threaded rod on the base, the second guide rod penetrates through the sliding block and is in sliding connection with the sliding block, a fixing plate is fixedly welded on the right side of the fourth threaded sleeve, a plurality of second electric push rods are fixedly welded on the right side surface of the fixing plate, a first connecting block is fixedly welded on the top of each second electric push rod, a dust collection disc is fixedly welded on the right side surface of each first connecting block, a second dust collection pipe is fixedly welded on the dust collection disc, a third cavity is formed in each first connecting block, a fourth motor is fixedly welded in each third cavity, an output shaft of the fourth motor is connected with a rotating shaft through a coupler, and a sleeve is fixedly welded on one end, far away from the fourth motor, of the rotating shaft, a support rod is connected in the sleeve in a sliding manner, a first limiting block is fixedly welded at the bottom of the support rod, screw holes are respectively formed in two sides of the upper end of the sleeve, screw rods are respectively in threaded connection in the two screw holes, one end, close to the support rod, of each screw rod is connected with a first fixing block through a bearing, a second connecting block is fixedly welded at the top of the support rod, a rectangular groove is formed in the top of the second connecting block, a second limiting block is fixedly welded in the rectangular groove, a spring is fixedly welded at the upper end of the second limiting block, a second fixing block is fixedly welded at the top of the spring, a sliding groove is formed in the bottom of the second fixing block and is in sliding connection with the second limiting block, a brush plate is fixedly welded at the top of the second fixing block, a fan is fixedly welded at the left side of a second guide rod on the base, and a, the end of first dust guide pipe passes inside fourth thread bush reaches the fixed plate, the inside second dust guide pipe that is provided with of fixed plate, first dust guide pipe leads the dirt pipe intercommunication with the second, second dust guide pipe and second dust absorption pipe intercommunication, the end of first dust absorption pipe passes base and first dust guide pipe intercommunication, the right side of fan is provided with the suction box on the base, the air outlet welded fastening of fan has out the dirt pipe, go out dirt pipe and suction box intercommunication, first motor, second motor, third motor, fourth motor, first electric push rod, second electric push rod, fan all with outside terminal controller electric connection.

Preferably, the first dust suction pipe, the second dust suction pipe, the first dust guide pipe and the second dust guide pipe are all telescopic hoses.

Preferably, the first threaded rod and the tail end of the screw rod are fixedly welded with a handle.

Preferably, the bristle brush is arranged on one side, close to each other, of the first connecting column and the second connecting column and on the top of the brush plate.

Preferably, a graduated scale is arranged on the second guide rod, and the zero scale of the graduated scale on the second guide rod is not higher than the lowest point of the second arc-shaped groove on the fixing plate.

Preferably, the number of the second electric push rods is the same as that of the second arc-shaped grooves on the fixing plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the first threaded rod, the first threaded sleeve and the supporting seat are arranged on the base, so that the distance between the fixed seat and the supporting seat can be adjusted, and the cast iron pipe can be conveniently fixed;

2. the utility model is also provided with a third motor, a fourth threaded rod, a fourth threaded sleeve, a fourth motor, a sleeve, a support rod, a screw rod, a first fixed block, a brush plate and a spring, which can adjust the height of the cleaning device and the rotating radius of the cleaning device according to the caliber of the cast iron pipe, and the brush plate is more tightly attached to the inner wall of the cast iron pipe through the spring, so that the cleaning is cleaner;

3. the utility model discloses still be provided with fan, suction box simultaneously, state first dust absorption pipe, second dust absorption pipe, first dust guide pipe, second dust guide pipe when carrying out the cleanness, in the suction box that the dust that will produce was collected, make things convenient for the dust to handle, have convenient to use, clean efficient, clean cleaner, dust handle advantages such as more convenient.

Fig. 1 is a front cross-sectional view of the mechanical cleaning and dust removing device for the grey cast iron pipe of the utility model.

Fig. 2 is a top cross-sectional view of the mechanized cleaning and dust removing device for the grey cast iron pipe of the utility model.

Fig. 3 is a schematic view of the top view structure of the mechanical cleaning and dust removing device for the grey cast iron pipe of the utility model.

Fig. 4 is an enlarged view of a structure a in fig. 1.

In the figure: 1. a base; 2. a support leg; 3. a first dust suction pipe; 4. a first threaded rod; 5. a first threaded sleeve; 6. a first guide bar; 7. a supporting seat; 8. a support pillar; 9. a support plate; 10. a first electric push rod; 11. a connecting plate; 12. a first fixed seat; 13. a first connecting seat; 14. a first slide bar; 15. a second connecting seat; 16. a second threaded rod; 17. a first motor; 18. a second threaded sleeve; 19. a first connecting column; 20. a second fixed seat; 21. a third connecting seat; 22. a second slide bar; 23. a fourth connecting seat; 24. a third threaded rod; 25. a third thread bush; 26. a second connecting column; 27. a third motor; 28. a driving bevel gear; 29. a fourth threaded rod; 30. a driven bevel gear; 31. a fourth thread bush; 32. a slider; 33. a second guide bar; 34. a fixing plate; 35. a second electric push rod; 36. a first connection block; 37. a dust collection tray; 38. a second dust suction pipe; 39. a fourth motor; 40. a rotating shaft; 41. a sleeve; 42. a support bar; 43. a first stopper; 44. a screw; 45. a first fixed block; 46. a second connecting block; 47. a second limiting block; 48. a spring; 49. a second fixed block; 50. brushing the board; 51. a fan; 52. a first dust guide pipe; 53. a second dust guide pipe; 54. a dust collection pipe; 55. a dust outlet pipe; 56. a second motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a mechanized cleaning and dust removing device for a grey cast iron pipe comprises a base 1, four support legs 2 are fixedly welded at the bottom of the base 1, a groove is formed in the right side of the top of the base 1, a dust suction hole is formed in the bottom of the groove, a first dust suction pipe 3 is fixedly welded in the dust suction hole, a first cavity is formed in the lower side of the groove in the base 1, a first threaded rod 4 is arranged in the first cavity through a bearing, the tail end of the first threaded rod 4 penetrates through the inner wall of the right side of the first cavity to reach the outside of the base 1, a first threaded sleeve 5 is in threaded connection with the first threaded rod 4, a first guide rod 6 is fixedly welded at the lower side of the first threaded rod 4 in the first cavity, the first guide rod 6 penetrates through the first threaded sleeve 5 and is in sliding connection with the first threaded sleeve 5, a sliding port is formed in the upper side of the first cavity in the base 1, the first threaded sleeve 5 is positioned in the sliding, the top of the supporting seat 7 is provided with a plurality of first arc-shaped grooves, the outer side of the groove on the base 1 is fixedly welded with four supporting columns 8, the upper side of the groove on the base 1 is provided with a supporting plate 9, the supporting plate 9 and the supporting columns 8 are fixedly welded, the bottom of the supporting plate 9 is fixedly welded with four first electric push rods 10, the top of each first electric push rod 10 is fixedly welded with a connecting plate 11, the bottom of each connecting plate 11 is fixedly welded with a first fixed seat 12, the rear side of the first fixed seat 12 on the connecting plate 11 is fixedly welded with two first connecting seats 13, the side, close to each other, of the two first connecting seats 13 is fixedly welded with a first slide rod 14, the outer side of the first fixed seat 12 on the connecting plate 11 is fixedly welded with two second connecting seats 15, the side, close to each other, of the two second connecting seats 15 is provided with a second threaded rod 16 through a bearing, and the, one end of a second threaded rod 16 close to the first motor 17 penetrates through a second connecting seat 15 and is connected with the first motor 17 through a coupler, the second threaded rod 16 is in threaded connection with a second threaded sleeve 18, the second threaded sleeve 18 is fixedly welded with a first connecting column 19, a first slide rod 14 penetrates through the first connecting column 19 and is in sliding connection with the first connecting column 19, a second fixed seat 20 is fixedly welded on the left side of a groove on the base 1, a plurality of second arc-shaped grooves are formed in the mutually close sides of the first fixed seat 12 and the second fixed seat 20, the first arc-shaped grooves and the second arc-shaped grooves are distributed coaxially, two third connecting seats 21 are fixedly welded on the rear side of the second fixed seat 20 on the base 1, a second slide rod 22 is fixedly welded on the mutually close side of the two third connecting seats 21, two fourth connecting seats 23 are fixedly welded on the outer side of the second fixed seat 20 on the base 1, the mutually close side of the two fourth connecting seats 23 is provided with a third threaded rod 24 through a bearing, a second motor 56 is fixed on the left side of the second fixed seat 20 on the connecting plate 11 by a bolt, one end of a third threaded rod 24 close to the second motor 56 passes through a fourth connecting seat 23 and is connected with the second motor 56 by a coupler, the third threaded rod 24 is in threaded connection with a third threaded sleeve 25, the third threaded sleeve 25 is in welded connection with a second connecting column 26, a second slide bar 22 passes through the second connecting column 26 and is in sliding connection with the second connecting column 26, a second cavity is formed in the left side of the first cavity on the base 1, a third motor 27 is welded and fixed in the second cavity, a driving bevel gear 28 is welded and fixed on an output shaft of the third motor 27, a fourth threaded rod 29 is arranged on the right side of the third motor 27 in the second cavity by a bearing, the lower end of the fourth threaded rod 29 is sleeved with a driven bevel gear 30, the driving bevel gear 28 is engaged with the driven bevel gear 30, and the tail end of the fourth threaded rod 29 passes through the upper wall, the end of the fourth threaded rod 29 is connected with a fourth threaded sleeve 31 by a thread, a slide block 32 is welded and fixed on the left side of the fourth threaded sleeve 31, a second guide rod 33 is welded and fixed on the left side of the fourth threaded rod 29 on the base 1, the second guide rod 33 passes through the slide block 32 and is in sliding connection with the slide block 32, a fixing plate 34 is welded and fixed on the right side of the fourth threaded sleeve 31, a plurality of second electric push rods 35 are welded and fixed on the right side surface of the fixing plate 34, a first connecting block 36 is welded and fixed on the top of the second electric push rods 35, a dust collection disc 37 is welded and fixed on the right side surface of the first connecting block 36, a second dust collection pipe 38 is welded and fixed on the dust collection disc 37, a third cavity is formed in the first connecting block 36, a fourth motor 39 is welded and fixed in the third cavity, the output shaft of the fourth motor 39 is connected with a rotating shaft 40 by a coupler, and a sleeve 41 is welded and fixed, a support rod 42 is connected in a sliding manner in the sleeve 41, a first limit block 43 is fixedly welded at the bottom of the support rod 42, screw holes are respectively formed in two sides of the upper end of the sleeve 41, screw rods 44 are respectively in threaded connection in the two screw holes, one end of each screw rod 44, which is close to the support rod 42, is connected with a first fixed block 45 through a bearing, a second connecting block 46 is fixedly welded at the top of the support rod 42, a rectangular groove is formed at the top of the second connecting block 46, a second limit block 47 is fixedly welded in the rectangular groove, a spring 48 is fixedly welded at the upper end of the second limit block 47, a second fixed block 49 is fixedly welded at the top of the spring 48, a sliding groove is formed at the bottom of the second fixed block 49 and is slidably connected with the second limit block 47, a brush plate 50 is fixedly welded at the top of the second fixed block 49, a fan 51 is fixedly welded at the, the tail end of the first dust guide pipe 52 penetrates through the fourth threaded sleeve 31 to reach the inside of the fixing plate 34, the second dust guide pipe 53 is arranged inside the fixing plate 34, the first dust guide pipe 52 is communicated with the second dust guide pipe 53, the second dust guide pipe 53 is communicated with the second dust suction pipe 38, the tail end of the first dust suction pipe 3 penetrates through the base 1 to be communicated with the first dust guide pipe 52, a dust suction box 54 is arranged on the right side of a fan 51 on the base 1, a dust outlet pipe 55 is fixedly welded at an air outlet of the fan 51 and communicated with the dust suction box 54, and the first motor 17, the second motor 56, the third motor 27, the fourth motor 39, the first electric push rod 10, the second electric push rod 35 and the fan 51 are all electrically connected with an external terminal controller.

The first dust absorption pipe 3, the second dust absorption pipe 38, the first dust guide pipe 52, the second dust guide pipe 53 is flexible hose, the end of the first threaded rod 4 and the screw rod 44 is welded and fixed with a handle, one side of the first connecting column 19, which is close to the second connecting column 26, and the top of the brush plate 50 are both provided with a hard brush, the second guide rod 33 is provided with a scale, the zero scale of the scale on the second guide rod 33 is not higher than the lowest point of the second arc-shaped groove on the fixing plate 34, and the number of the second electric push rods 35 is consistent with the number of the second arc-shaped grooves on the fixing plate 34.

The working principle is as follows: the number of the second electric push rods 35 and the length of the second fixed seat 20 and the first fixed seat 12 during the device manufacturing can be determined according to the production requirement and the size of the production field, so as to determine the size of the whole device, before the device is used, the position of the supporting seat 7 is adjusted according to the length of the cast iron pipe, the handle of the first threaded rod 4 is rotated, so that the first threaded sleeve 5 is driven to move left and right, so as to drive the supporting seat 7 to move left and right, when the position of the supporting seat 7 is proper, the handle of the first threaded rod 4 is stopped rotating, the cast iron pipe fittings are sequentially placed on the arc-shaped grooves of the supporting seat 7, then the first electric push rod 10 is started, the first electric push rod 10 extends to push the connecting plate 11 to move downwards, so as to drive the first fixed seat 12 to downwards press the cast iron pipe, the first fixed seat 12 and the second fixed seat 20 are matched to fix the, the third motor 27 is started, the third motor 27 rotates forwards to drive the driving bevel gear 28 to rotate forwards, so as to drive the driven bevel gear 30 to rotate reversely, so as to drive the fourth threaded rod 29 to rotate reversely, so as to drive the fourth threaded sleeve 31 to move upwards, so as to drive the second electric push rod 35, the sliding block 32 and the first connecting block 36 to move upwards, so as to drive the fourth motor 39 and the rotating shaft 40 to move upwards, the third motor 27 rotates backwards, so as to drive the driving bevel gear 28 to rotate backwards, so as to drive the driven bevel gear 30 to rotate forwards, so as to drive the fourth threaded rod 29 to rotate forwards, so as to drive the fourth threaded sleeve 31 to move downwards, so as to drive the second electric push rod 35, the sliding block 32 and the first connecting block 36 to move downwards, so as to drive the fourth motor 39 and the rotating shaft 40 to move downwards, so as to drive the brush plate 50 to move downwards, when the height is observed through the graduated scale, the third motor 27, when the distance between the brush plate 50 and the rotating shaft 40 is adjusted according to the caliber of the cast iron pipe, the handle on the screw rod 44 is firstly rotated in a forward direction to drive the screw rod 44 to rotate, so as to drive the first fixing block 45 to be far away from the supporting rod 42, the supporting rod 42 is moved up and down, so as to drive the distance between the brush plate 50 and the rotating shaft 40 to be changed, when the distance between the brush plate and the rotating shaft is proper, the handle on the screw rod 44 is rotated in a reverse direction to drive the screw rod 44 to rotate, so as to drive the first fixing block 45 to be close to the supporting rod 42, the supporting rod 42 is fixed, when in use, the power supply of the fan 51 is started, the first motor 17 is started to rotate in the forward and reverse directions at the same time, so as to drive the second threaded rod 16 to rotate in the forward and reverse directions, so as to drive the second threaded sleeve 18 to, thereby driving the second connecting column 26 to move left and right to clean the outer surface of the cast iron pipe, allowing the cleaned dust to enter a dust collection box 54 through the first dust collection pipe 3, the first dust guide pipe 52 and the fan 51, simultaneously starting the second electric push rod 35, allowing the second electric push rod 35 to extend into the inner wall of the cast iron pipe, starting the fourth motor 39, allowing the fourth motor 39 to rotate, thereby driving the rotating shaft 40 to rotate, thereby driving the brush plate 50 to rotate around the rotating shaft 40 to clean the inner wall of the cast iron pipe, allowing the cleaned dust to pass through the second dust collection pipe 38, the second dust guide pipe 53, the first dust guide pipe 52 and the fan 51 to enter the dust collection box 54, controlling the first electric push rod 10 and the second electric push rod 35 to contract after cleaning, simultaneously turning off the power supplies of the first motor 17, the second motor 56, the fourth motor 39 and the fan 51, and periodically cleaning the dust collection box 54; the utility model can adjust the distance between the fixed seat and the supporting seat 7 by arranging the first threaded rod 4, the first threaded sleeve 5 and the supporting seat 7 on the base 1, and conveniently fix the cast iron pipe, and the utility model is also provided with the third motor 27, the fourth threaded rod 29, the fourth threaded sleeve 31, the fourth motor 39, the sleeve, the supporting rod 42, the screw rod 44, the first fixed block 45, the brush plate 50 and the spring 48, and can adjust the height of the cleaning device and the rotating radius of the cleaning device according to the caliber of the cast iron pipe, and the brush plate 50 is more tightly jointed with the inner wall of the cast iron pipe through the spring 48, and the cleaning is cleaner, and the utility model is also provided with the fan 51, the dust box 54, the first dust suction pipe 3, the second dust pipe 38, the first dust pipe 52 and the second dust pipe 53, and the dust box 54 for collecting the generated dust when cleaning, the dust treatment is convenient, and the dust treatment device has the advantages of convenience in use, high cleaning efficiency, cleanness, convenience in dust treatment and the like.

The utility model discloses a pass through, have simple structure, convenient to use, excellent in use effect's advantage.

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 (6)

1. The utility model provides a mechanical clearance dust collector of grey cast iron pipe, includes base (1), its characterized in that: the bottom of the base (1) is fixedly connected with four supporting legs (2), the right side of the top of the base (1) is provided with a groove, the bottom of the groove is provided with a dust suction hole, a first dust suction pipe (3) is fixedly connected in the dust suction hole, the lower side of the groove on the base (1) is provided with a first cavity, a first threaded rod (4) is rotationally arranged in the first cavity, the tail end of the first threaded rod (4) penetrates through the inner wall of the right side of the first cavity to reach the outer part of the base (1), a first threaded sleeve (5) is in threaded connection with the first threaded rod (4), the lower side of the first threaded rod (4) in the first cavity is fixedly connected with a first guide rod (6), the first guide rod (6) penetrates through the first threaded sleeve (5) and is in sliding connection with the first threaded sleeve (5), and the upper side of the first cavity on the base (1) is provided with, the first threaded sleeve (5) is positioned in the sliding hole, the top of the first threaded sleeve (5) is fixedly connected with a supporting seat (7), the top of the supporting seat (7) is provided with a plurality of first arc-shaped grooves, the outer side of the upper groove of the base (1) is fixedly connected with four supporting columns (8), the upper side of the upper groove of the base (1) is provided with a supporting plate (9), the supporting plate (9) is fixedly connected with the supporting columns (8), the bottom of the supporting plate (9) is fixedly connected with four first electric push rods (10), the top of each first electric push rod (10) is fixedly connected with a connecting plate (11), the bottom of each connecting plate (11) is fixedly connected with a first fixing seat (12), the rear side of each first fixing seat (12) on each connecting plate (11) is fixedly connected with two first connecting seats (13), and one side of each first connecting seat (13) close to each other is fixedly connected with a first sliding rod, the outer side of the first fixing seat (12) on the connecting plate (11) is fixedly connected with two second connecting seats (15), one side of the two second connecting seats (15) close to each other is rotatably provided with a second threaded rod (16), the left side of the first fixing seat (12) on the connecting plate (11) is fixedly provided with a first motor (17), one end of the second threaded rod (16) close to the first motor (17) penetrates through the second connecting seats (15) and is connected with the first motor (17) through a coupler, the second threaded rod (16) is in threaded connection with a second threaded sleeve (18), the second threaded sleeve (18) is fixedly connected with a first connecting column (19), the first sliding rod (14) penetrates through the first connecting column (19) and is in sliding connection with the first connecting column (19), the left side of the groove on the base (1) is fixedly connected with a second fixing seat (20), a plurality of second arc-shaped grooves are formed in one side, close to each other, of each of the first fixing seat (12) and the second fixing seat (20), the first arc-shaped grooves and the second arc-shaped grooves are distributed coaxially, two third connecting seats (21) are fixedly connected to the rear side of the second fixing seat (20) on the base (1), a second sliding rod (22) is fixedly connected to one side, close to each other, of the two third connecting seats (21), two fourth connecting seats (23) are fixedly connected to the outer side of the second fixing seat (20) on the base (1), a third threaded rod (24) is rotatably connected to one side, close to each other, of the two fourth connecting seats (23), a second motor (56) is fixedly mounted on the left side of the second fixing seat (20) on the connecting plate (11), one end, close to the second motor (56), of the third threaded rod (24) penetrates through the fourth connecting seats (23) and is connected with the second motor (56) through a coupler, the third threaded rod (24) is in threaded connection with a third threaded sleeve (25), the third threaded sleeve (25) is fixedly connected with a second connecting column (26), the second sliding rod (22) penetrates through the second connecting column (26) and is in sliding connection with the second connecting column (26), a second cavity is formed in the left side of the first cavity in the base (1), a third motor (27) is fixedly connected in the second cavity, an output shaft of the third motor (27) is fixedly connected with a driving bevel gear (28), a fourth threaded rod (29) is rotatably arranged on the right side of the third motor (27) in the second cavity, the lower end of the fourth threaded rod (29) is sleeved with a driven bevel gear (30), the driving bevel gear (28) is meshed with the driven bevel gear (30), and the tail end of the fourth threaded rod (29) penetrates through the upper wall of the second cavity to reach the outside of the base (1), the tail end of the fourth threaded rod (29) is in threaded connection with a fourth threaded sleeve (31), a sliding block (32) is fixedly connected to the left side of the fourth threaded sleeve (31), a second guide rod (33) is fixedly connected to the left side of the fourth threaded rod (29) on the base (1), the second guide rod (33) penetrates through the sliding block (32) and is in sliding connection with the sliding block (32), a fixing plate (34) is fixedly connected to the right side of the fourth threaded sleeve (31), a plurality of second electric push rods (35) are fixedly connected to the right side surface of the fixing plate (34), a first connecting block (36) is fixedly connected to the top of each second electric push rod (35), a dust collection disc (37) is fixedly connected to the right side surface of the first connecting block (36), a second dust collection pipe (38) is fixedly connected to the dust collection disc (37), and a third cavity is formed in the first connecting block (36), a fourth motor (39) is fixedly connected in the third cavity, an output shaft of the fourth motor (39) is connected with a rotating shaft (40) through a coupler, one end of the rotating shaft (40) far away from the fourth motor (39) is fixedly connected with a sleeve (41), a supporting rod (42) is connected in the sleeve (41) in a sliding manner, a first limiting block (43) is fixedly connected at the bottom of the supporting rod (42), screw holes are respectively formed in two sides of the upper end of the sleeve (41), screw rods (44) are respectively connected in the two screw holes in a threaded manner, one end of each screw rod (44) close to the corresponding supporting rod (42) is rotatably connected with a first fixing block (45), a second connecting block (46) is fixedly connected at the top of the corresponding supporting rod (42), a rectangular groove is formed in the top of the second connecting block (46), and a second, the upper end fixedly connected with spring (48) of second stopper (47), the equal fixedly connected with second fixed block (49) in top of spring (48), the spout has been seted up to the bottom of second fixed block (49), spout and second stopper (47) sliding connection, the top fixedly connected with brush board (50) of second fixed block (49), the left side fixedly connected with fan (51) of second guide bar (33) on base (1), the first dust pipe (52) of air intake fixedly connected with of fan (51), the end of first dust pipe (52) passes inside fourth thread bush (31) reachs fixed plate (34), fixed plate (34) inside is provided with second dust pipe (53), first dust pipe (52) and second dust pipe (53) intercommunication are led, second dust pipe (53) and second dust pipe (38) intercommunication, the end of the first dust suction pipe (3) penetrates through the base (1) and is communicated with the first dust guide pipe (52), a dust suction box (54) is arranged on the right side of the fan (51) on the base (1), a dust outlet pipe (55) is fixedly connected with an air outlet of the fan (51), the dust outlet pipe (55) is communicated with the dust suction box (54), and the first motor (17), the second motor (56), the third motor (27), the fourth motor (39), the first electric push rod (10), the second electric push rod (35) and the fan (51) are all electrically connected with an external terminal controller.

2. The mechanized cleaning and dust removing device for the gray cast iron pipe as claimed in claim 1, characterized in that: the first dust suction pipe (3), the second dust suction pipe (38), the first dust guide pipe (52) and the second dust guide pipe (53) are all telescopic hoses.

3. The mechanized cleaning and dust removing device for the gray cast iron pipe as claimed in claim 1, characterized in that: the tail ends of the first threaded rod (4) and the screw rod (44) are fixedly connected with handles.

4. The mechanized cleaning and dust removing device for the gray cast iron pipe as claimed in claim 1, characterized in that: one side of the first connecting column (19) and the second connecting column (26) which are close to each other and the top of the brush plate (50) are both provided with a bristle brush.

5. The mechanized cleaning and dust removing device for the gray cast iron pipe as claimed in claim 1, characterized in that: a graduated scale is arranged on the second guide rod (33), and the zero scale of the graduated scale on the second guide rod (33) is not higher than the lowest point of the second arc-shaped groove on the fixing plate (34).

6. The mechanized cleaning and dust removing device for the gray cast iron pipe as claimed in claim 1, characterized in that: the number of the second electric push rods (35) is consistent with that of the second arc-shaped grooves on the fixing plate (34).

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