CN114714222A

CN114714222A - A automatic deruster for building site steel pipe

Info

Publication number: CN114714222A
Application number: CN202210238889.1A
Authority: CN
Inventors: 郭喜玲; 刘勇庆; 权艳卿; 梁燕; 王芳
Original assignee: China Shanxi Sijian Group Co Ltd
Current assignee: China Shanxi Sijian Group Co Ltd
Priority date: 2022-03-11
Filing date: 2022-03-11
Publication date: 2022-07-08

Abstract

The invention discloses an automatic derusting machine for steel pipes in construction sites, and particularly relates to the technical field of steel pipe derusting, wherein the automatic derusting machine comprises a derusting cylinder, a first sleeve shaft ring is sleeved outside the derusting cylinder, a rolling gear ring is connected outside the first sleeve shaft ring, and a fitting mechanism is meshed on one side of the outer wall of the rolling gear ring; laminating mechanism is including setting up the drive ring gear that meshes mutually in roll ring gear outer wall one side, and drive ring gear one end installs and be used for driven linkage motor, roll ring gear one side and be connected with a drive screw ring section of thick bamboo. The steel tube outer wall laminating device adopts the laminating mechanism to realize the lamination of the outer wall of the steel tube, so that the steel tube outer wall laminating device can be used for carrying out outer wall laminating rust removal operation on steel tubes with different diameters during rust removal, has larger rust removal friction force and better polishing rust removal effect, greatly improves the application range of equipment, meets the requirement of one machine on the rust removal of the steel tubes with various diameters, and is more convenient to use.

Description

A automatic deruster for building site steel pipe

Technical Field

The invention relates to the technical field of steel pipe rust removal, in particular to an automatic rust remover for steel pipes in construction sites.

Background

The steel pipe is a steel material with a hollow section, the length of the steel pipe is far greater than the diameter or the perimeter, and the steel pipe is divided into round, square, rectangular and special-shaped steel pipes according to the shape of the section; the steel pipe is divided into a carbon structural steel pipe, a low-alloy structural steel pipe, an alloy steel pipe and a composite steel pipe according to the material quality, the pipes are used for conveying fluid and powdery solid, exchanging heat energy and manufacturing mechanical parts and containers, in the construction process of a construction site, the steel pipe is required to be used for building operation, rust can exist when the outside of the steel pipe is not used for a long time, and a rust remover is required to be used for rust removal.

In actual use, when the steel pipe needs to be placed in a derusting machine for derusting the surface of the steel pipe by using sand blasting, the diameter sizes of the derusting steel pipe are different in the derusting process, so that the spraying distances of the steel pipes with different diameters are different, and the following defects exist;

when the steel pipe of the different diameters of sandblast, can only spray specific steel pipe diameter, can have the jet distance otherwise and can't reach and laminate according to different diameter steel pipes and spray, it is relatively poor to spray the effect to can't be applicable to different steel pipe diameter rust cleaning operations, equipment suitability is lower.

Disclosure of Invention

In order to overcome the defects in the prior art, the embodiment of the invention provides an automatic derusting machine for steel pipes in a construction site.

In order to achieve the purpose, the invention provides the following technical scheme: an automatic derusting machine for steel pipes in construction sites comprises a derusting cylinder, wherein a first sleeve shaft ring is sleeved outside the derusting cylinder, a rolling gear ring is connected outside the first sleeve shaft ring, and a fitting mechanism is meshed on one side of the outer wall of the rolling gear ring;

laminating mechanism is including setting up the drive ring gear that meshes mutually in roll ring gear outer wall one side, and drive ring gear one end installs and be used for driven linkage motor, roll ring gear one side is connected with a drive ring gear section of thick bamboo, has the linkage spiro ring at drive spiro ring section of thick bamboo outer wall connection, the drive ring gear outside is annular equidistance and distributes and have a plurality of support frames, and the inside second that all is connected with of every support frame one end cup joints the axle collar, second cup joints the axle collar outer wall and is connected with the connecting rod, and is connected with the linkage axle collar in the connecting rod bottom, the outside cover of linkage axle collar one end is equipped with the location cutting, the location cutting bottom is connected with polishing block, and from left to right in proper order equidistance in polishing block bottom position department has set up a plurality of friction strips.

In a preferred embodiment, the derusting cylinder is movably connected with the first sleeve shaft ring, the rolling gear ring is in meshing transmission with the driving gear ring, the linkage spiral ring is in threaded connection with the outer portion of the driving spiral ring, the bottom end of the positioning insert bar penetrates through the outer wall of the derusting cylinder and extends into the derusting cylinder, the positioning insert bar is in sliding connection with the derusting cylinder, the support frame is movably connected with the second sleeve shaft ring, the linkage shaft ring is movably connected with the positioning insert bar, the support chassis is installed below the linkage motor, and the support chassis is detachably connected with the linkage motor through bolts.

In a preferable embodiment, the outer part of the derusting cylinder and the positions close to the two end faces are both connected with supporting collar frames, and one side of each supporting collar frame is provided with a control button.

In a preferred embodiment, a fixing mechanism is arranged on one side of the rust removing cylinder, the fixing mechanism comprises a fixing cylinder arranged on one side of the rust removing cylinder, a connecting plate is connected on one side of the fixing cylinder, a rotating motor is installed on one side of the connecting plate, a pushing support rod is connected on one side of the rotating motor, a linkage support rod is connected at the bottom end of the pushing support rod, a lantern ring support rod is welded below the linkage support rod, a driving screw rod is sleeved inside the bottom end of the lantern ring support rod, a servo motor for transmission is installed at one end of the driving screw rod, an extrusion assembly is installed inside the fixing cylinder and comprises a bidirectional transmission screw rod arranged inside the fixing cylinder, a first linkage lantern ring block is sleeved on the outer wall of the bidirectional transmission screw rod, a second linkage lantern ring block is installed below the first linkage lantern ring block, and linkage limiting blocks are connected on one sides of the first linkage lantern ring block and the second linkage lantern ring block, and install location branch in linkage stopper top embedding, linkage stopper top just is located location branch one side position department and installs laminating extrusion piece, the two-way drive screw top is connected with rotatory cap, the drive screw outside just is close to servo motor position department cover and is equipped with the guide frame, swing joint between drive screw and the guide frame.

In a preferred embodiment, the rust removing cylinder is internally provided with an annular pipe, a plurality of inner wall injection pipes are distributed on the inner wall of the annular pipe at an annular equal distance, a plurality of inclined spray pipes are distributed on one side of the annular pipe at an annular equal distance, a communicated first electric control valve is arranged on the other side of the annular pipe, a pressurizing box is arranged at the bottom end of the first electric control valve, the bottom end of the pressurizing box is communicated with a second electric control valve, a pressurizing fan is arranged at the bottom end of the second electric control valve, two groups of atomizing inclined spray pipes are arranged on one side of the inclined spray pipes, an annular connecting pipe is communicated with the bottom end of the atomizing inclined spray pipes, a connecting hose is communicated below the outer wall of the annular connecting pipe, an extraction pump is arranged at the bottom end of the connecting hose, an suction pipe is communicated with the input end of the extraction pump, a filter box is sleeved outside the suction pipe, and a filter core is fixedly connected to the inner wall of the filter box, the rust removing device is characterized in that a flow guide groove is arranged below the inner wall of the rust removing barrel, the inner wall of the flow guide groove is connected with a connecting downpipe, the vertical cross section of the flow guide groove is in a right-angled triangle shape, and the bottom end of the suction pipe penetrates through the upper surface of the filter element and extends to the position below the filter element.

The invention has the technical effects and advantages that:

1. the invention adopts a joint mechanism to start a linkage motor to drive a driving gear ring to rotate, a rolling gear ring is driven on the outer part of a first sleeve shaft ring, a driving spiral ring barrel drives a linkage spiral ring to move rightwards under the action of threads, a support frame drives a second sleeve shaft ring to enable a connecting rod to move rightwards, the connecting rod begins to extrude the linkage shaft ring to move towards the inner part of a derusting barrel, the linkage shaft ring drives a positioning cutting strip to extrude the inner part of the derusting barrel, the positioning cutting strip drives a polishing block to approach to the outer wall of a steel pipe, a plurality of friction strips are jointed on the outer wall of the steel pipe to realize jointing of the outer wall of the steel pipe, thus, when in derusting, the outer wall jointing derusting operation can be carried out on steel pipes with different diameters, the derusting friction force is larger, the polishing derusting effect is better, the application range of equipment is also greatly improved, and the derusting requirement of one machine for steel pipes with multiple diameters is met, the use is more convenient;

2. according to the steel pipe rust cleaning device, the fixing mechanism is adopted to enable the bidirectional transmission screw to drive the linkage limiting block to move upwards along the outer part of the positioning support rod, the linkage limiting block drives the lamination extrusion blocks to move upwards, the lamination extrusion blocks start to extrude the inner wall of a steel pipe, the two lamination extrusion blocks extrude the inner wall of the steel pipe in opposite directions on the inner wall of the steel pipe to realize fixing operation, the connecting plate drives the fixing barrel to perform transmission, the driving screw drives the lantern ring support rod to move rightwards along the inner part of the guide frame under the action of threads, the driving screw drives the lantern ring support rod to move rightwards along the inner part of the guide frame under the action of the threads, the steel pipe can rotate and move, so that the steel pipe can be conveniently rotated and derusted, meanwhile, full-range moving derusting is realized, the derusting efficiency is higher, and the stability is higher;

3. according to the invention, a suction pipe is adopted to suck washing water into a connecting hose in a filter box, atomization injection is carried out through a plurality of atomization inclined spray pipes, a booster fan is started to open a second electric control valve, then a first electric control valve is closed, the effect of pressurization is realized, pressurized air starts to enter the first electric control valve, a ring pipe is injected and shunted into a plurality of inner wall injection pipes to carry out inner wall inclined injection, the inclined spray pipes are used for spraying the atomization inclined spray pipes obliquely, atomized water mist can be sprayed to the periphery of a rust removal position, rust removal water enters a connecting lower flow pipe, and a filter element is used for filtering, so that the rust ash is not easy to diffuse in the rust removal process, the effect of reducing the rust ash in the whole range is achieved, and the rust ash water can be used circularly, and the environment is more environment-friendly and energy-saving;

to sum up, through the mutual influence of above-mentioned a plurality of effects, can deal with the steel pipe of different diameters and carry out outer wall laminating rust cleaning operation, rust cleaning frictional force is bigger, the polishing rust cleaning effect is better, the scope nature of equipment usage has also been improved by a wide margin, reach the steel pipe rust cleaning demand that a machine can deal with multiple diameters, conveniently realize that the steel pipe stably rotates the rust cleaning operation, realize the whole range removal rust cleaning simultaneously, rust cleaning efficiency is higher and stability is higher, reach the effect that the rust ash falls in the whole range, and the rust ash water can circulate and use, environmental protection and energy saving more, to sum up can effectively improve the suitability of equipment, and high efficiency and energy saving when improving the rust cleaning.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic rear perspective view of the present invention.

FIG. 3 is a schematic view of the connection between the support frame and the second sleeve shaft ring according to the present invention.

Fig. 4 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

FIG. 5 is a schematic view of the structure of the connection between the pushing strut and the linking strut according to the present invention.

Fig. 6 is a schematic vertical sectional view of the fixing cylinder of the present invention.

FIG. 7 is a schematic view of the vertical section structure of the annular tube and the annular connecting tube of the present invention.

Fig. 8 is an enlarged view of the structure at B in fig. 7 according to the present invention.

The reference signs are: 1. a rust removal cylinder; 2. a first bell and spigot collar; 3. a rolling gear ring; 4. a drive gear ring; 5. a linkage motor; 6. a drive screw ring barrel; 7. a linkage loop ring; 8. a support frame; 9. a second bell and spigot collar; 10. a connecting rod; 11. a linkage collar; 12. positioning the cutting; 13. a polishing block; 14. rubbing the strips; 15. a support chassis; 16. supporting the ferrule holder; 17. a control button; 18. a fixed cylinder; 19. a connecting plate; 20. a rotating electric machine; 21. pushing the supporting rod; 22. a linkage strut; 23. a lantern ring strut; 24. a drive screw; 25. a guide frame; 26. a servo motor; 27. a bidirectional drive screw; 28. a first link collar block; 29. a second linkage collar block; 30. positioning the supporting rod; 31. a linkage limiting block; 32. fitting an extrusion block; 33. rotating the cap; 34. an annular tube; 35. an inner wall jet pipe; 36. an inclined nozzle; 37. a first electrically controlled valve; 38. a pressurizing box; 39. a second electrically controlled valve; 40. a booster fan; 41. atomizing the inclined spray pipe; 42. an annular connecting pipe; 43. a connecting hose; 44. a pump extractor; 45. a suction tube; 46. a filter box; 47. a filter element; 48. a diversion trench; 49. and a down pipe is connected.

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.

The automatic derusting machine for the steel pipes in the construction site comprises a derusting cylinder 1, wherein a first sleeve shaft ring 2 is sleeved outside the derusting cylinder 1, a rolling gear ring 3 is connected outside the first sleeve shaft ring 2, and a fitting mechanism is meshed on one side of the outer wall of the rolling gear ring 3;

laminating mechanism is including setting up the drive ring gear 4 that meshes in 3 outer walls one sides of roll ring gear, and 4 one ends of drive ring gear are installed and are used for driven linkage motor 5, 3 one sides of roll ring gear are connected with drive ring gear section of

thick bamboo

6, 6 outer wall connections have linkage spiro 7 at drive ring gear section of thick bamboo, 4 outside of drive ring gear are annular equidistance distribution and have a plurality of support frames 8, and 8 one end inside all is connected with second spiale ring 9 of every support frame, 9 outer wall connections of second spiale ring have connecting rod 10, and be connected with linkage collar 11 in connecting rod 10 bottom, 11 one end outside covers of linkage collar are equipped with location cutting 12, 12 bottom ends of location cutting are connected with polishing

block

13, and 13 bottom end position department at polishing block has from left to right set gradually equidistance and has set up a plurality of friction strips 14.

In some embodiments, as shown in fig. 1-4, the rust removing cylinder 1 is movably connected with the first sleeve shaft ring 2, the rolling gear ring 3 is in meshing transmission with the driving gear ring 4, so that the first sleeve shaft ring 2 can rotate outside the rust removing cylinder 1, the driving gear ring 4 drives the rolling gear ring 3 to rotate in a meshing manner, the linkage spiral ring 7 is in threaded connection with the outside of the driving spiral ring cylinder 6, the bottom end of the positioning insert 12 penetrates through the outer wall of the rust removing cylinder 1 and extends into the rust removing cylinder 1, the positioning insert 12 is in sliding connection with the rust removing cylinder 1, so that the driving spiral ring cylinder 6 drives the linkage spiral ring 7 to move rightwards under the action of threads, the linkage shaft ring 11 drives the positioning insert 12 to extrude with the inside of the rust removing cylinder 1, the support frame 8 is movably connected with the second sleeve shaft ring 9, the linkage shaft ring 11 is movably connected with the positioning insert 12, a support chassis 15 is installed below the linkage motor 5, and the supporting chassis 15 is detachably connected with the linkage motor 5 through bolts, so that the bracket 8 drives the second sleeve collar 9 to move the connecting rod 10 rightwards, the connecting rod 10 starts to extrude the linkage collar 11 to move relative to the inner part of the rust removing cylinder 1, and the linkage collar 11 drives the positioning insertion strip 12 to extrude relative to the inner part of the rust removing cylinder 1.

In some embodiments, as shown in fig. 1, the supporting collar frames 16 are connected to the outer portion of the rust removing cylinder 1 and the positions close to the two end faces, and a control button 17 is installed on one side of the supporting collar frame 16, so that the supporting collar frame 16 can support the rust removing cylinder 1, and the control button 17 is pressed to ensure that the linkage motor 5 is stably started to drive the driving toothed ring 4 to rotate.

In some embodiments, as shown in fig. 1-6, a fixing mechanism is arranged on one side of a rust removing cylinder 1, the fixing mechanism comprises a fixing cylinder 18 arranged on one side of the rust removing cylinder 1, a connecting plate 19 is connected to one side of the fixing cylinder 18, a rotating motor 20 is installed on one side of the connecting plate 19, a pushing support rod 21 is connected to one side of the rotating motor 20, a linkage support rod 22 is connected to the bottom end of the pushing support rod 21, a lantern ring support rod 23 is welded below the linkage support rod 22, a driving screw rod 24 is sleeved in the bottom end of the lantern ring support rod 23, a servo motor 26 for transmission is installed at one end of the driving screw rod 24, and an extrusion assembly is installed in the fixing cylinder 18;

the extrusion assembly comprises a bidirectional transmission screw 27 arranged inside the fixed cylinder 18, a first linkage lantern ring block 28 is sleeved on the outer wall of the bidirectional transmission screw 27, a second linkage lantern ring block 29 is arranged below the first linkage lantern ring block 28, linkage limiting blocks 31 are connected to one sides of the first linkage lantern ring block 28 and the second linkage lantern ring block 29 respectively, a positioning support rod 30 is embedded into the top end of each linkage limiting block 31, a joint extrusion block 32 is arranged at the position, located on one side of the positioning support rod 30, of the top end of each linkage limiting block 31, a rotating cap 33 is connected to the top end of each bidirectional transmission screw 27, a guide frame 25 is sleeved outside the driving screw 24 and close to the servo motor 26, and the driving screw 24 is movably connected with the guide frame 25;

after the steel pipe is placed in the fixed cylinder 18, the rotating cap 33 drives the bidirectional transmission screw 27 to rotate forward, the first linkage collar block 28 moves upwards under the action of the threads, the second linkage collar block 29 moves downwards under the action of the threads, the linkage limiting block 31 moves upwards along the outer portion of the positioning support rod 30, the attachment extrusion blocks 32 can begin to extrude the inner wall of the steel pipe, the two attachment extrusion blocks 32 can extrude the inner wall of the steel pipe in opposite directions on the inner wall of the steel pipe to achieve fixing operation, the rotating motor 20 drives the connecting plate 19 to rotate, the steel pipe begins to transmit, the servo motor 26 drives the driving screw 24 to rotate forward, the driving screw 24 drives the collar support rod 23 to move rightwards along the inner portion of the guide frame 25 under the action of the threads, the steel pipe can simultaneously perform rolling friction on the friction strips 14 in the moving process, and attachment rust removal operation is achieved.

In some embodiments, as shown in fig. 7-8, the rust removing cylinder 1 is internally provided with an annular pipe 34, a plurality of inner wall injection pipes 35 are annularly and equidistantly distributed on the inner wall of the annular pipe 34, a plurality of inclined spray pipes 36 are annularly and equidistantly distributed on one side of the annular pipe 34, a first electric control valve 37 communicated with the other side of the annular pipe 34 is arranged on the other side of the annular pipe 34, a pressure increasing box 38 is arranged at the bottom end of the first electric control valve 37, a second electric control valve 39 is communicated with the bottom end of the pressure increasing box 38, a pressure increasing fan 40 is arranged at the bottom end of the second electric control valve 39, two groups of inclined spray pipes 41 are arranged on one side of the plurality of inclined spray pipes 36, an annular connecting pipe 42 is communicated with the bottom end of the inclined spray pipes 41, a connecting hose 43 is communicated with the outer wall of the annular connecting pipe 42, an extraction pump 44 is arranged at the bottom end of the connecting hose 43, a suction pipe 45 is communicated with the input end of the extraction pump 44, a filter box 46 is sleeved outside the suction pipe 45, the inner wall of the filter box 46 is fixedly connected with a filter element 47, a flow guide groove 48 is arranged below the inner wall of the derusting cylinder 1, the inner wall of the flow guide groove 48 is connected with a connecting downpipe 49, the vertical section of the flow guide groove 48 is in a right-angled triangle shape, and the bottom end of the suction pipe 45 penetrates through the upper surface of the filter element 47 and extends to the position below the filter element 47;

so that, the suction pump 44 is activated to make the suction pipe 45 suck washing water into the connection hose 43 inside the filter tank 46, atomized spraying is carried out through a plurality of atomized inclined spray pipes 41, the booster fan 40 opens the second electric control valve 39 and then closes the first electric control valve 37 to realize the function of pressurization, after the pressure is increased for a certain time, the first electric control valve 37 can be opened, the external air enters the annular pipe 34 along the first electric control valve 37, is injected and shunted to the inner wall injection pipes 35 for inner wall inclined injection, and simultaneously enters the plurality of inclined spray pipes 36, so that atomized water mist can be sprayed to the periphery of a rust removing position in an inclined mode, rust removing water is loaded along the guide groove 48 and then enters the connecting downpipe 49, the water is filtered by the filter element 47, and obtained sewage can continuously enter the suction pipe 45 to rotate for use.

The working principle of the invention is as follows:

when steel pipes with different diameters are placed, the support collar frame 16 can support the derusting cylinder 1, the steel pipes can be placed in a gap formed by the polishing blocks 13, then the support chassis 15 can support the linkage motor 5, the control button 17 is pressed to ensure that the linkage motor 5 is stably started to drive the driving toothed ring 4 to rotate, the driving toothed ring 4 drives the rolling toothed ring 3 to rotate in a meshing manner, so that the rolling toothed ring 3 is transmitted on the outer part of the first sleeve collar 2, the rolling toothed ring 3 drives the driving screw collar cylinder 6 to rotate, the driving screw collar cylinder 6 drives the linkage screw ring 7 to move rightwards under the action of threads, the linkage screw ring 7 drives the support frame 8 to move rightwards, the support frame 8 drives the second sleeve collar 9 to move the connecting rod 10 rightwards, and the connecting rod 10 starts to extrude the linkage collar 11 to move relative to the inner part of the derusting cylinder 1, the linkage shaft collar 11 drives the positioning insertion strip 12 to extrude the interior of the derusting cylinder 1, and the positioning insertion strip 12 drives the polishing block 13 to approach the outer wall of the steel pipe, so that the plurality of friction strips 14 are attached to the outer wall of the steel pipe, and the outer wall of the steel pipe is attached;

when in rust removal, after a steel pipe is placed into the fixed cylinder 18, the rotating cap 33 can be rotated, the rotating cap 33 drives the bidirectional transmission screw 27 to rotate forwards, the bidirectional transmission screw 27 drives the first linkage collar block 28 to move upwards under the action of the screw threads, the second linkage collar block 29 moves downwards under the action of the screw threads, the first linkage collar block 28 drives the linkage limiting block 31 to move upwards along the outer part of the positioning support rod 30, the linkage limiting block 31 drives the joint extrusion block 32 to move upwards, so that the joint extrusion block 32 starts to extrude the inner wall of the steel pipe, thus, the two joint extrusion blocks 32 can extrude the inner wall of the steel pipe in opposite directions on the inner wall of the steel pipe to realize fixed operation by continuously rotating the rotating cap 33, then the rotating motor 20 is started to drive the connecting plate 19 to rotate, the connecting plate 19 drives the fixed cylinder 18 to rotate, so that the steel pipe starts to transmit, and then the servo motor 26 is started to drive the driving screw 24 to perform, the driving screw 24 drives the lantern ring support rod 23 to move rightwards along the inside of the guide frame 25 under the action of the threads, so that the steel pipe can rotate and move, the steel pipe can simultaneously perform rolling friction on the friction strip 14 in the moving process, and the joint rust removal operation is achieved;

when rust removal dust is eliminated, the extraction pump 44 can be started, so that the suction pipe 45 sucks washing water in the filter box 46 to enter the connecting hose 43, enters the annular connecting pipe 42 along the connecting hose 43, carries out atomization injection through the plurality of atomization inclined spray pipes 41, simultaneously starts the booster fan 40 to open the second electric control valve 39, closes the first electric control valve 37, so that external air starts to enter the booster box 38 to realize the effect of boosting, so that the first electric control valve 37 can be opened after the boosting is carried out for a certain time, the boosted air starts to enter the first electric control valve 37, enters the annular pipe 34 along the first electric control valve 37, then the annular pipe 34 is injected and shunted into the plurality of inner wall injection pipes 35 to carry out inner wall inclined spray, and enters the plurality of inclined spray pipes 36 at the same time, and the positions of the atomization inclined spray pipes 41 are sprayed by the inclined spray pipes 36, the atomized water mist can be sprayed to the periphery of the rust removal position in an inclined mode, the rust removal water is loaded along the guide groove 48, enters the interior of the connecting downpipe 49 after being loaded, and is filtered by the filter element 47, and the obtained sewage can continuously enter the suction pipe 45 to rotate for use.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;

and finally: the present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an automatic deruster for building site steel pipe, includes a rust cleaning section of thick bamboo (1), its characterized in that: a first sleeve shaft ring (2) is sleeved outside the derusting cylinder (1), a rolling gear ring (3) is connected outside the first sleeve shaft ring (2), and a fitting mechanism is meshed on one side of the outer wall of the rolling gear ring (3);

the attaching mechanism comprises a driving gear ring (4) which is arranged on one side of the outer wall of the rolling gear ring (3) and is meshed with the outer wall of the rolling gear ring, one end of the driving gear ring (4) is provided with a linkage motor (5) for transmission, one side of the rolling gear ring (3) is connected with a driving screw ring cylinder (6), the outer wall of the driving screw ring cylinder (6) is connected with a linkage screw ring (7), a plurality of supporting frames (8) are annularly and equidistantly distributed outside the driving gear ring (4), and a second sleeve joint collar (9) is connected inside one end of each support frame (8), the outer wall of the second sleeve joint collar (9) is connected with a connecting rod (10), a linkage shaft collar (11) is connected with the bottom end of the connecting rod (10), a positioning insert (12) is sleeved outside one end of the linkage shaft collar (11), the bottom end of the positioning insert (12) is connected with a polishing block (13), and a plurality of friction strips (14) are sequentially arranged at the bottom end of the polishing block (13) from left to right at equal intervals.

2. An automated rust removing machine for construction site steel pipes according to claim 1, characterized in that: the derusting cylinder (1) is movably connected with the first sleeving shaft ring (2), and the rolling toothed ring (3) and the driving toothed ring (4) are in meshing transmission.

3. An automated rust removing machine for construction site steel pipes according to claim 1, characterized in that: linkage spiro (7) are at the outside threaded connection of drive spiro cylinder (6), the location cutting (12) bottom runs through a rust cleaning section of thick bamboo (1) outer wall and extends to inside a rust cleaning section of thick bamboo (1), sliding connection between location cutting (12) and the rust cleaning section of thick bamboo (1).

4. An automated rust removing machine for construction site steel pipes according to claim 1, characterized in that: support frame (8) and second cup joint axle ring (9) swing joint, swing joint between linkage axle ring (11) and the location cutting (12), support chassis (15) are installed to linkage motor (5) below, and support through the detachable connection of bolt between chassis (15) and linkage motor (5).

5. An automated rust removing machine for construction site steel pipes according to claim 1, characterized in that: the outer part of the rust removing cylinder (1) and the positions close to the two end faces are connected with supporting ring frames (16), and one side of each supporting ring frame (16) is provided with a control button (17).

6. An automated rust removing machine for construction site steel pipes according to claim 1, characterized in that: a rust cleaning section of thick bamboo (1) one side is provided with fixed establishment, fixed establishment is including setting up solid fixed cylinder (18) in a rust cleaning section of thick bamboo (1) one side, and solid fixed cylinder (18) one side is connected with connecting plate (19), rotating electrical machines (20) are installed to connecting plate (19) one side, are connected with in rotating electrical machines (20) one side and promote branch (21), it is connected with linkage branch (22) to promote branch (21) bottom, the welding of linkage branch (22) below has lantern ring branch (23), and lantern ring branch (23) bottom inside overlap is equipped with drive screw (24), drive screw (24) one end is installed and is used for driven servo motor (26), gu fixed cylinder (18) internally mounted has extrusion subassembly.

7. An automated rust removing machine for construction site steel pipes according to claim 6, characterized in that: the extrusion subassembly is including setting up at inside two-way drive screw (27) of solid fixed cylinder (18), and two-way drive screw (27) outer wall cover is equipped with first linkage lantern ring piece (28), second linkage lantern ring piece (29) are installed to first linkage lantern ring piece (28) below, first linkage lantern ring piece (28) and second linkage lantern ring piece (29) one side all are connected with linkage stopper (31), and install location branch (30) in linkage stopper (31) top embedding, linkage stopper (31) top just is located location branch (30) one side position department and installs laminating extrusion piece (32), two-way drive screw (27) top is connected with rotatory cap (33).

8. An automated rust removing machine for construction site steel pipes according to claim 6, characterized in that: the driving screw rod (24) is outside and is close to servo motor (26) position department cover and is equipped with guide frame (25), swing joint between driving screw rod (24) and the guide frame (25).

9. An automated rust removing machine for construction site steel pipes according to claim 1, characterized in that: the rust removing barrel (1) is internally provided with a ring pipe (34), a plurality of inner wall injection pipes (35) are distributed on the inner wall of the ring pipe (34) at equal intervals, a plurality of inclined spray pipes (36) are distributed on one side of the ring pipe (34) at equal intervals, a first electric control valve (37) communicated with each other is installed on the other side of the ring pipe (34), a pressurizing box (38) is installed at the bottom end of the first electric control valve (37), a second electric control valve (39) is communicated with the bottom end of the pressurizing box (38), a pressurizing fan (40) is installed at the bottom end of the second electric control valve (39), two groups of atomizing inclined spray pipes (41) are installed on one side of each inclined spray pipe (36), an annular connecting pipe (42) is communicated with the bottom end of each atomizing inclined spray pipe (41), a connecting hose (43) is communicated with the lower part of the outer wall of the annular connecting hose (42), and an extraction pump (44) is installed at the bottom end of the connecting hose (43), and suction pipe (45) has been communicated at extraction pump machine (44) input, the outside cover of suction pipe (45) is equipped with rose box (46), and rose box (46) inner wall fixedly connected with filter core (47), guiding gutter (48) are installed to rust cleaning section of thick bamboo (1) inner wall below, guiding gutter (48) inner wall is connected with and connects downcomer (49).

10. An automated rust removing machine for construction site steel pipes according to claim 9, characterized in that: the vertical section of the diversion trench (48) is in the shape of a right triangle, and the bottom end of the suction pipe (45) penetrates through the upper surface of the filter element (47) and extends to the position below the filter element (47).