CN210907234U

CN210907234U - Steel pipe self-cleaning device

Info

Publication number: CN210907234U
Application number: CN201921726346.4U
Authority: CN
Inventors: 钟欢; 费跃农; 汪焰
Original assignee: SENSE ENGINEERING SERVICES Ltd
Current assignee: SENSE ENGINEERING SERVICES Ltd
Priority date: 2019-10-15
Filing date: 2019-10-15
Publication date: 2020-07-03
Anticipated expiration: 2029-10-15

Abstract

The utility model relates to a steel pipe self-cleaning device, including the steel pipe, dust removal mechanism and actuating mechanism, dust removal mechanism includes the steel brush, wind wheel subassembly and fixed plate, wind wheel subassembly movable mounting is on the fixed plate, the steel brush can be dismantled and connect on the wind wheel subassembly and with the steel pipe contact, actuating mechanism is including pressing from both sides the knot subassembly, connecting rod drive assembly, rubber tyer and mounting panel, press from both sides the interval that the knot subassembly was installed and is used for adjusting fixed plate and mounting panel between fixed plate and mounting panel, connecting rod drive assembly includes two movable rods and motor element, two movable rod one end respectively with fixed plate and mounting panel swing joint, two movable rod other ends respectively with motor element swing joint, the axial motion of motor element drive rubber tyer along the steel pipe. The utility model discloses an automation of removing dust, motor drive crawls, and pnematic drive steel brush removes dust and siphons away and collects not hard up slag waste material etc. makes to remove dust no longer be subject to too high pipe, and guarantees that the site environment is good, the danger of no dust explosion.

Description

Steel pipe self-cleaning device

Technical Field

The utility model relates to a clean technical field of steel pipe especially relates to a steel pipe self-cleaning device.

Background

The industrial reaction furnace in the petrochemical field is generally provided with large-scale vertical steel tubes, and impurities such as furnace slag can be accumulated on the outer surfaces of the tubes in the heating and using process of the reaction furnace tubes, so that the reaction furnace tubes need to be cleaned regularly. Because on-spot calandria intensive degree is high, and length is longer, about 10 ~ 20 meters, and it is not smooth that airtight space ventilates, has the unable scaffold of building to carry out manual dust removal work, and the dust removal effect is poor in traditional manual dust removal existence, and the effect of eminence dust removal can't be guaranteed, and a large amount of dusts exist the explosion risk, and operational environment is abominable, and inefficiency, and has certain danger.

In addition, in other industries, such as a scaffold composed of a large number of steel pipes on a construction site, the scaffold is generally placed in the open air, and rust is easily generated after a long time, and thus, the rust on the surface of the steel pipe needs to be treated.

SUMMERY OF THE UTILITY MODEL

Based on this, it is necessary to provide a steel pipe self-cleaning device aiming at the condition that the steel pipe is difficult to automatically clean and remove rust, and self-suction type pneumatic driving dust removal is adopted, so that the automation of dust removal is realized, motor driving crawling is realized, a pneumatic driving steel brush removes dust and sucks away and collects loosened slag waste and the like, the dust removal is not limited by too high pipes any more, and the good field environment and no danger of dust explosion are ensured.

The utility model provides a steel pipe self-cleaning device, includes steel pipe, dust removal mechanism and actuating mechanism, dust removal mechanism includes steel brush, wind wheel subassembly and fixed plate, wind wheel subassembly movable mounting be in on the fixed plate, the steel brush can be dismantled the connection and go up and with the steel pipe contact, actuating mechanism is including pressing from both sides tight subassembly, connecting rod drive assembly, rubber tyer and the mounting panel of detaining, press from both sides tight subassembly mounting and install the fixed plate with be used for adjusting between the mounting panel the fixed plate with the interval of mounting panel, connecting rod drive assembly includes two movable rods and motor element, two movable rod one end respectively with the fixed plate reaches mounting panel swing joint, two the movable rod other end respectively with motor element swing joint, the motor element drive the rubber tyer is followed the axial motion of steel pipe.

Preferably, the wind wheel subassembly includes wind wheel, upper cover plate and base, the wind wheel is the ring form, the wind wheel with the adjacent one side of steel pipe is provided with a plurality of blades, upper cover plate demountable installation is in form the mounting groove on the base, the base is fixed on the fixed plate, wind wheel movable mounting be in the mounting groove and can center on the steel pipe is rotatory.

Preferably, balls are arranged on the upper end face and the lower end face of the wind wheel, and sliding grooves are respectively formed in the upper cover and the base end face corresponding to movement tracks of the balls.

Preferably, still be provided with the mount pad on the up end of wind wheel, the mount pad sets up outside the mounting groove, the steel brush pass through the connecting piece with the mount pad is connected.

Preferably, the connecting piece is provided with a plurality of bolt holes, the bolt holes are different from the steel pipe in distance, and the steel brush is fixed on the connecting piece through bolts.

Preferably, a through hole is formed in the base and communicated with the mounting groove.

Preferably, motor element includes motor, motor housing, rubber tyer presss from both sides and the gear train, the movable rod with motor housing connects, the rubber tyer passes through the rubber tyer press from both sides with motor housing swing joint, the motor with the gear train is installed in the motor housing, the motor passes through the gear train drive the rubber tyer motion.

Preferably, the clamping buckle assembly comprises a telescopic rod and a locking screw, one end of the telescopic rod is connected with the mounting plate, an adjusting through hole is formed in the other end of the telescopic rod, and the locking screw penetrates through the adjusting through hole and is connected with the fixing plate.

Preferably, the wind wheel assembly, the connecting piece, the fixing plate and the mounting plate are formed by splicing two semicircles.

Preferably, the middle part of the rubber wheel is provided with an inwards concave curved groove.

The utility model discloses an useful part lies in: the dust collector is used for providing power to drive the wind wheel to rotate so as to drive the steel brush to rotate to remove dust and polish the surface of the steel pipe, the wind wheel component can drive the rubber wheel to move in the axial direction of the steel pipe through the motor component in the dust removing process, the automatic dust removing work of the whole steel pipe is realized, and the dust removing mechanism and the driving mechanism can be removed in a reverse mode for the blind point position of the steel pipe. The whole device is simple and convenient to assemble, low in cost, good in cleaning effect and suitable for large-scale popularization and use in the fields of petrifaction, engineering and the like.

Drawings

FIG. 1 is a perspective view of an embodiment of an automatic cleaning device for steel pipes;

FIG. 2 is an exploded view of an automatic cleaning device for steel pipes;

FIG. 3 is a perspective view of a wind wheel;

FIG. 4 is a perspective view of another perspective of the automatic cleaning device for steel pipes;

FIG. 5 is a schematic view of the assembly of the upper cover plate and the base;

FIG. 6 is a perspective view of the connector;

fig. 7 is an exploded view of the motor assembly and the rubber wheel.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1-2, an automatic cleaning device for steel pipes comprises a steel pipe 1, a dust removing mechanism 2 and a driving mechanism 3, wherein the dust removing mechanism 2 comprises a steel brush 21, a wind wheel assembly 22 and a fixing plate 23, the wind wheel assembly 22 is movably mounted on the fixing plate 23, the steel brush 21 is detachably connected to the wind wheel assembly 22 and contacts with the steel pipe 1, the driving mechanism 3 comprises a clamping buckle assembly 31, a connecting rod driving assembly 32, a rubber wheel 33 and a mounting plate 34, the clamping buckle assembly 31 is mounted between the fixing plate 23 and the mounting plate 34 and is used for adjusting the distance between the fixing plate 23 and the mounting plate 34, the connecting rod driving assembly 32 comprises two movable rods 321 and a motor assembly 322, one end of each of the two movable rods 321 is movably connected with the fixing plate 23 and the mounting plate 34, and the other end of each of the two movable rods 321 is movably connected with the motor assembly 322, the motor assembly 322 drives the rubber wheel 33 to move along the axial direction of the steel pipe 1. Specifically, in this embodiment, the dust removing mechanism 2 and the driving mechanism 3 are installed on the steel pipe 1, the dust removing mechanism 2 is provided with the steel brush 21 and the wind wheel assembly 22, the wind wheel assembly 22 is driven by a dust collector (not shown) to rotate around the steel pipe 1, the steel brush 21 is installed on the wind wheel assembly 22, and the steel pipe 1 at one end of the steel brush 21 with the brush bristles is in contact with the steel pipe, so that when the steel brush 21 rotates, the surface of the steel pipe 1 can be cleaned. Further, in order to clean the steel pipe 1 in a complete manner along the length direction thereof, the dust removing mechanism 2 is connected with the driving mechanism 3 through the fixing plate 23, the driving mechanism 3 is provided with the clamping buckle assembly 31, the rubber wheel 33, the connecting rod driving assembly 32 and the mounting plate 34, during assembly, a user connects the fixing plate 23 with the mounting plate 34 by using the clamping buckle assembly 31, and two ends of the movable rod 321 arranged on the connecting rod driving assembly 32 are respectively movably connected with the fixing plate 23 and the mounting plate 34, so that the rubber wheel 33 arranged on the output end of the motor assembly 322 is completely abutted to the surface of the steel pipe 1, and the friction force between the rubber wheel 33 and the steel pipe 1 is improved. When the motor assembly 322 works, the rubber wheel 33 can move along the length direction of the steel pipe 1, and then the dust removing mechanism 2 is driven to rotate and move at the same time, so that the purpose of cleaning the steel pipe 1 comprehensively is achieved. In addition, the movable rod 321 and the adjustable clamping buckle assembly 31 are arranged, so that the distance between the mounting plate 34 and the fixing plate 23 can be conveniently adjusted by a worker according to the diameter of the steel pipe 1, and the rubber wheel 33 can be completely abutted against the steel pipe 1 and cannot slip. It should be noted that, in this embodiment, the rubber wheels 33 and the motor assemblies 322 are respectively provided with three, the driving rubber wheels 33 corresponding to the three motor assemblies 322 move along the steel pipe 1, the three rubber wheels 33 tightly hold the steel pipe 1, three points are balanced, and the overall stability of the device is improved.

As shown in fig. 1 to 4, the wind wheel assembly 22 includes a wind wheel 221, an upper cover plate 222 and a base 223, the wind wheel 221 is annular, a plurality of blades 2211 are disposed on one side of the wind wheel 221 adjacent to the steel pipe 1, the upper cover plate 222 is detachably mounted on the base 223 to form a mounting groove 2221, the base 223 is fixed on the fixing plate 23, and the wind wheel 221 is movably mounted in the mounting groove 2221 and can rotate around the steel pipe 1. Specifically, in this embodiment, when the dust collector is communicated with the wind wheel assembly 22, the dust collector drives the wind wheel 221 to rotate in the installation groove 2221 formed by the upper cover plate 222 and the base 223, the blade 2211 is arranged on one side of the wind wheel 221 adjacent to the steel pipe 1, and when external air flows into the dust collector, the blocking area of the blade 2211 with circulating air is increased, so that the rotating speed of the wind wheel 221 can be increased, and the cleaning efficiency is improved.

As shown in fig. 1 to 5, balls 2212 are disposed on the upper end surface and the lower end surface of the wind wheel 221, and sliding grooves 2222 are disposed on the end surfaces of the upper cover 222 and the base 223 corresponding to the movement tracks of the balls 2212, respectively. Specifically, in this embodiment, the ball 2212 is disposed on the wind wheel 221, and the ball 2212 contacts with the sliding grooves 2222 on the upper cover plate 222 and the base 223, so as to reduce the contact area between the wind wheel 221 and the upper cover plate 222 and the base 223, and reduce the friction force. In addition, the sliding groove 2222 can restrict the movement track of the wind wheel 221, and prevent the wind wheel from shaking in the mounting groove 2221.

As shown in fig. 1 to 6, an installation seat 2213 is further disposed on an upper end surface of the wind wheel 221, the installation seat 2213 is disposed outside the installation groove 2221, and the steel brush 21 is connected to the installation seat 2213 through a connecting member 4. The steel brush connecting structure is characterized in that a plurality of bolt holes 41 are formed in the connecting piece 4, the distances between the bolt holes 41 and the steel pipe 1 are different, and the steel brush 21 is fixed on the connecting piece 4 through bolts. Specifically, in this embodiment, the mounting seat 2213 is disposed on the wind wheel 221, so as to facilitate installation of the connecting member 4. Furthermore, a plurality of bolt holes 41 are formed in the connecting piece 4, the distances between the bolt holes 41 and the steel pipe 1 are different, a user can conveniently adjust the position of the steel pipe 21 on the connecting piece 4 according to the diameter of the steel pipe 1, and the cleaning quality is improved.

As shown in fig. 5, a through hole 2231 is formed in the base 223, and the through hole 2231 is communicated with the mounting groove 2221. Specifically, in this embodiment, the through hole 2231 is used to communicate with a suction nozzle of a vacuum cleaner, and when the vacuum cleaner is used to communicate with the through hole 2231, the wind wheel 221 can be driven to rotate, and impurities cleaned by the steel brush 21 can be sucked into the vacuum cleaner through the through hole 2231, so that dust can be prevented from flying and polluting the environment.

As shown in fig. 1 to 7, the motor assembly 322 includes a motor 3221, a motor housing 3222, a rubber wheel clamp 3223, and a gear set 3224, the movable rod 321 is connected to the motor housing 3222, the rubber wheel 33 is movably connected to the motor housing 3222 through the rubber wheel clamp 3223, the motor 3221 and the gear set 3224 are installed in the motor housing 3222, and the motor 3221 drives the rubber wheel 33 to move through the gear set 3224.

As shown in fig. 1 to 7, the clamping buckle assembly 31 includes a telescopic rod 311 and a locking screw 312, one end of the telescopic rod 311 is connected to the mounting plate 34, the other end of the telescopic rod 311 is provided with an adjusting through hole 3111, and the locking screw 312 penetrates through the adjusting through hole 3111 and is connected to the fixing plate 23.

As shown in fig. 1 to 7, the wind wheel assembly 22, the connecting member 4, the fixing plate 23 and the mounting plate 34 are formed by splicing two semicircles. The middle of the rubber wheel 33 is provided with an inwardly depressed curved groove 331. Specifically, the semicircular splicing type wind wheel assembly 22, the connecting piece 4, the fixing plate 23 and the mounting plate 34 are arranged, so that the assembly of a user is facilitated, and when the assembly is performed, the connecting pieces such as clamping plate buckles can be used for connecting the two semicircular fixing plates 23, the mounting plate 34 and the like. In other embodiments, the wind wheel assemblies 22, the connecting members 4, the fixing plates 23 and the mounting plate 34, which may be a plurality of sectors, are assembled into a circular shape. In addition, the rubber wheel 33 is provided with an inwardly depressed curved groove 331 to increase a direct contact area with the steel pipe 1, thereby increasing friction.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a steel pipe self-cleaning device which characterized in that: including steel pipe, dust removal mechanism and actuating mechanism, dust removal mechanism includes steel brush, wind wheel subassembly and fixed plate, wind wheel subassembly movable mounting be in on the fixed plate, the steel brush can be dismantled the connection and be in on the wind wheel subassembly and with the steel pipe contact, actuating mechanism is including pressing from both sides tight subassembly, connecting rod drive assembly, rubber tyer and mounting panel of detaining, press from both sides tight subassembly mounting and be in the fixed plate with be used for adjusting between the mounting panel the fixed plate with the interval of mounting panel, connecting rod drive assembly includes two movable rods and motor element, two movable rod one end respectively with the fixed plate reaches mounting panel swing joint, two the movable rod other end respectively with motor element swing joint, the motor element drive the rubber tyer is followed the axial motion of steel pipe.

2. The automatic cleaning device for steel pipes according to claim 1, characterized in that: the wind wheel component comprises a wind wheel, an upper cover plate and a base, the wind wheel is in a circular ring shape, the wind wheel and one side, adjacent to the steel pipe, of the steel pipe are provided with a plurality of blades, the upper cover plate is detachably mounted on the base to form a mounting groove, the base is fixed on the fixing plate, and the wind wheel is movably mounted in the mounting groove and can rotate around the steel pipe.

3. The automatic cleaning device for steel pipes according to claim 2, characterized in that: the wind wheel is characterized in that balls are arranged on the upper end face and the lower end face of the wind wheel, and sliding grooves are respectively formed in the upper cover and the base end face corresponding to movement tracks of the balls.

4. The automatic cleaning device for steel pipes according to claim 3, characterized in that: still be provided with the mount pad on the up end of wind wheel, the mount pad sets up outside the mounting groove, the steel brush pass through the connecting piece with the mount pad is connected.

5. The automatic cleaning device for steel pipes according to claim 4, characterized in that: the steel brush is characterized in that a plurality of bolt holes are formed in the connecting piece, the bolt holes are different from the steel pipes in distance, and the steel brush is fixed on the connecting piece through bolts.

6. The automatic cleaning device for steel pipes according to claim 5, characterized in that: the base is provided with a through hole, and the through hole is communicated with the mounting groove.

7. The automatic cleaning device for steel pipes according to claim 6, characterized in that: the motor assembly comprises a motor, a motor shell, a rubber wheel clamp and a gear set, the movable rod is connected with the motor shell, the rubber wheel passes through the rubber wheel clamp and the motor shell is movably connected, the motor is installed in the motor shell with the gear set, and the motor drives the rubber wheel to move through the gear set.

8. The automatic cleaning device for steel pipes according to claim 7, characterized in that: the clamping buckle assembly comprises a telescopic rod and a locking screw, one end of the telescopic rod is connected with the mounting plate, an adjusting through hole is formed in the other end of the telescopic rod, and the locking screw penetrates through the adjusting through hole and is connected with the fixing plate.

9. The automatic cleaning device for steel pipes according to claim 8, characterized in that: the wind wheel assembly, the connecting piece, the fixing plate and the mounting plate are formed by splicing two semicircles.

10. An automatic cleaning device for steel pipes according to any one of claims 1 to 9, characterized in that: the middle part of the rubber wheel is provided with an inward concave curved groove.