CN222470063U - A laser cleaning device for pipeline outer wall - Google Patents

Abstract

The utility model discloses a device for laser cleaning the outer wall of a pipeline, comprising a mounting frame, a pipeline conveying device, a cleaning tank and a cleaning device, wherein the mounting frame is used to pass through the pipeline to be cleaned; the pipeline conveying device is used to make the pipeline move radially along the direction of the mounting frame; there are a plurality of cleaning tanks, and an array of the plurality of cleaning tanks is arranged on the mounting frame; the cleaning device is used to remove rust from the pipeline to be cleaned; wherein the cleaning device comprises a sliding seat, a slide plate, a driving assembly and a laser generating assembly, wherein the number and position of the sliding seats correspond to the number and position of the cleaning tanks, the slide plate is slidably mounted on the sliding seat, and the driving assembly is mounted on the sliding seat; the utility model aims to solve the problem that the pipeline cleaning device in the prior art may damage the surface of the pipeline during the cleaning process, thereby affecting the service life of the pipeline.

Description

Laser cleaning pipeline outer wall device

Technical Field

The utility model relates to the technical field of pipeline cleaning, in particular to a device for cleaning the outer wall of a pipeline by laser.

Background

Pipeline cleaning means cleaning the pipeline to remove dirt, rust and sediment on the inner wall of the pipeline so as to recover the normal running state of the pipeline. The common pipeline cleaning method comprises chemical cleaning, high-pressure water jet cleaning and manual cleaning, wherein chemical agents are utilized to circularly clean the pipeline, the pipeline is usually required to be temporarily modified to form a circulating system, the chemical cleaning has the advantages of strong flexibility and thorough cleaning, but the chemical agents are corrosive to the pipeline, and when the high-pressure water jet cleaning is used, the high-pressure water jet with the pressure of more than 50MPa is used for stripping and cleaning dirt on the inner wall of the pipeline.

The utility model patent with the publication number of CN 202020695831.6U (hereinafter referred to as 'prior art 1') discloses a cleaning device for a chemical engineering pipeline, which comprises a supporting shell, wherein a supporting pipe is welded at the front end of the supporting shell, a rotary shell is axially arranged at the rear inside the supporting shell, two-stage telescopic rods are welded on the periphery of the outer wall of the rotary shell, a cleaning brush is arranged at the end part of each two-stage telescopic rod through bolts, a water spraying cleaning end box structure is inserted in the supporting shell, a mounting driving supporting shell structure is arranged at the front part of the outer wall of the supporting pipe, supporting electric cylinders are supported on the periphery of the outer wall of the mounting driving supporting shell structure, a pressure detection protection seat structure is arranged on the bolts of the output shafts of the supporting electric cylinders, and the supporting electric cylinders are electrically connected with a PLC.

The specification of prior art 1 discloses a chemical engineering pipeline belt cleaning device, when using, through water spray and brush pivoted mode clean rust cleaning to the pipeline, but in practical application, the clean pipeline of brush can produce the damage to the surface of pipeline, and the pipeline wall thickness can become thin after long-time washing, influences the life of pipeline.

Disclosure of Invention

The utility model provides a device for cleaning the outer wall of a pipeline by laser, and aims to solve the problem that the pipeline service life is affected due to the fact that the surface of the pipeline is damaged in the process of cleaning the pipeline by the pipeline cleaning device in the prior art.

In order to solve the technical problems, the utility model adopts the following technical scheme:

The laser cleaning pipeline outer wall device comprises a mounting frame, a pipeline conveying device, a cleaning tank and a cleaning device, wherein the mounting frame is internally used for penetrating a pipeline to be cleaned, the pipeline conveying device is used for enabling the pipeline to radially move along the direction of the mounting frame, a plurality of cleaning tanks are arranged on the mounting frame in an array mode, and the cleaning device is used for removing rust from the pipeline to be cleaned;

The cleaning device comprises a sliding seat, sliding plates, driving assemblies and laser generating assemblies, wherein the number and the positions of the sliding seats correspond to those of the cleaning tanks, the sliding plates are slidably mounted on the sliding seat, the driving assemblies are mounted on the sliding seat, the laser generators are mounted on the sliding plates, the driving assemblies are used for driving the laser generators and the sliding plates to slide back and forth on the sliding seat, and the laser generators are used for penetrating through the cleaning tanks to carry out full coverage on the outer walls of the pipelines to be cleaned and derusting the pipelines to be cleaned after emitting laser.

Further, the mounting frame comprises a frame body and a cleaning barrel, the frame body is arranged at two ends of the cleaning barrel, the cleaning tank is arranged on the cleaning barrel, and a plurality of cleaning devices are arranged on the frame body in an array mode.

Further, the laser generating assembly comprises a laser generator and a protective shell, wherein a laser emission outlet is formed in the protective shell, the laser generator is arranged in the protective shell, and the laser generator is used for emitting laser and then penetrates through the laser emission outlet.

Further, eight cleaning tanks are divided into two groups and are arranged on the cleaning cylinder in an array mode, the cleaning tanks and the axial direction of the cleaning cylinder are provided with inclination angles, the number and the positions of the sliding seats correspond to those of the cleaning tanks, the sliding seats are also divided into two groups, and the two groups of sliding seats are respectively arranged on the two frame bodies.

Further, the driving assembly comprises a motor, a ball screw and a screw nut, wherein the motor is installed on the sliding seat, the motor is connected with the ball screw and used for driving the ball screw to rotate, the ball screw is installed on the sliding seat in a rotating mode, the screw nut is fixedly installed below the sliding seat, and the screw nut is matched with the ball screw.

Further, the sliding plate is of a U-shaped structure, a sliding area is formed between the sliding plate and the sliding seat, and the ball screw is rotatably installed in the sliding area.

Further, the motor is connected with the ball screw through a transmission mechanism, and the motor is used for driving the ball screw to rotate through the transmission mechanism.

Further, the transmission mechanism comprises a driving gear and a driven gear, the driving gear is arranged on an output shaft of the motor, the driven gear is arranged at the end part of the ball screw, and the driving gear and the driven gear are meshed with each other.

Further, a dust collection opening is arranged on the cleaning cylinder and is connected with the dust collector.

The lifting device comprises a lifting frame, a supporting table, an internal thread sleeve, bearing blocks, a hand wheel and a screw rod, wherein the lifting frame is arranged at the bottoms of the two frame bodies, the supporting table is arranged below the lifting frame, the lifting frame is in sliding connection with the supporting table, the internal thread sleeve is arranged below the supporting table, one end of the screw rod is in threaded connection with the internal thread sleeve, the other end of the screw rod penetrates through the supporting table and then is in rotary connection with the bearing blocks in the supporting table, the hand wheel is rotatably arranged on the internal thread sleeve through a rotating rod, an internal thread bevel gear is rotatably arranged in the internal thread sleeve, a driving bevel gear is arranged on the rotating rod, the driving bevel gear is meshed with the internal thread bevel gear, a guide rod is further arranged on the supporting table, the guide rod is in sliding connection with the supporting table, and the end part of the guide rod is fixedly connected with the lifting frame.

Compared with the prior art, the utility model has the following beneficial effects:

the utility model mainly comprises a mounting frame, a pipeline conveying device, a cleaning tank and a cleaning device, wherein the mounting frame is internally used for penetrating a pipeline to be cleaned, in the actual use process, a pipeline to be cleaned is firstly placed on the pipeline conveying device by a worker, then the pipeline conveying device is driven to convey the pipeline to be cleaned, in the process, the pipeline to be cleaned is required to pass through the mounting frame, at the moment, a laser generating component is started, laser emitted by the laser generating component penetrates through the cleaning tank and then is emitted on the outer wall of the pipeline to be cleaned, a plurality of laser generating components surround the periphery of the pipeline to be cleaned, the outer wall of the pipeline to be cleaned is comprehensively coated by the laser emitted by the laser generating components, the pipeline is conveyed along with the pipeline, the laser generating component cleans and removes rust on the whole pipeline, and finally the cleaned pipeline penetrates out of the mounting frame to complete the cleaning and rust removing of the pipeline to be cleaned. The advantage of setting like this is, uses laser to cover the back rust cleaning of pipeline, does not need to take place the hard contact with the pipeline, has reduced the damage to pipeline, has improved the life of pipeline.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following description will briefly explain the drawings needed in the embodiments, it being understood that the following drawings illustrate only some examples of the utility model and are therefore not to be considered limiting of its scope, since it is possible for a person skilled in the art to obtain other related drawings from these drawings without inventive effort.

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a side view of the present utility model.

Fig. 3 is one of the partial cross-sectional views of the present utility model.

Fig. 4 is a second partial cross-sectional view of the present utility model.

In the figure, 101-mounting frames, 102-pipelines, 103-washing tanks, 104-sliding seats, 105-sliding plates, 106-frame bodies, 107-washing cylinders, 108-laser generators, 109-protective housings, 110-motors, 111-ball screws, 112-screw nuts, 113-driving gears, 114-driven gears, 115-dust collection ports, 116-lifting frames, 117-supporting tables, 118-internally threaded sleeves, 119-bearing seats, 120-handwheels, 121-screws, 122-internally threaded bevel gears, 123-driving bevel gears and 124-guide rods.

Detailed Description

The present utility model is further described below in conjunction with the embodiments, which are merely some, but not all embodiments of the present utility model. Based on the embodiments of the present utility model, other embodiments that may be used by those of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.

Referring to fig. 1-4, the embodiment discloses a device for cleaning an outer wall of a pipeline 102 by laser, which comprises a mounting frame 101, a pipeline 102 conveying device, a cleaning tank 103 and a cleaning device, wherein the mounting frame 101 is internally used for penetrating the pipeline 102 to be cleaned, the pipeline 102 conveying device is used for enabling the pipeline 102 to radially move along the direction of the mounting frame 101, a plurality of cleaning tanks 103 are arranged on the mounting frame 101 in an array manner, and the cleaning device is used for removing rust from the pipeline 102 to be cleaned;

the cleaning device comprises a sliding seat 104, sliding plates 105, driving components and laser generating components, wherein the number and the positions of the sliding seats 104 correspond to those of the cleaning tanks 103, the sliding plates 105 are slidably arranged on the sliding seat 104, the driving components are arranged on the sliding seat 104, the laser generators 108 are arranged on the sliding plates 105, the driving components are used for driving the laser generators 108 and the sliding plates 105 to slide back and forth on the sliding seat 104, and the laser generators 108 are used for respectively covering the whole surface of the outer wall of a pipeline 102 to be cleaned through the cleaning tanks 103 after emitting laser and derusting the pipeline 102 to be cleaned;

The utility model mainly comprises a mounting frame 101, a pipeline 102 conveying device, a cleaning tank 103 and a cleaning device, wherein the mounting frame 101 is internally used for penetrating a pipeline 102 to be cleaned, in the actual use process, a worker firstly places the pipeline 102 to be cleaned on the pipeline 102 conveying device, then drives the pipeline 102 conveying device to convey the pipeline 102 to be cleaned, in the process, the pipeline 102 to be cleaned needs to pass through the mounting frame 101, at the moment, a laser generating component is started, laser emitted by the laser generating component penetrates through the cleaning tank 103 and then is emitted on the outer wall of the pipeline 102 to be cleaned, a plurality of laser generating components surround the periphery of the pipeline 102 to be cleaned, the laser emitted by the laser generating component is used for coating the outer wall of the pipeline 102 to be cleaned in an all-round manner, along with the conveying of the pipeline 102, the laser generating component is used for cleaning and derusting the whole pipeline 102, and finally the cleaned pipeline 102 is penetrated out from the mounting frame 101, and the cleaning and derusting of the pipeline 102 to be cleaned is completed. The advantage of this arrangement is that the laser is used to cover the pipeline 102 and then remove rust, so that hard contact with the pipeline 102 is not required, damage to the pipeline 102 is reduced, and the service life of the pipeline 102 is prolonged.

In some embodiments, the mounting frame 101 comprises a frame body 106 and a cleaning barrel 107, the frame body 106 is arranged at two ends of the cleaning barrel 107, the cleaning tank 103 is arranged on the cleaning barrel 107, and a plurality of cleaning devices are arranged on the frame body 106 in an array manner.

In the actual use process, two frame bodies 106 are arranged, the two frame bodies 106 are respectively arranged on two sides of the cleaning cylinder 107, the two frame bodies 106 and the cleaning cylinder 107 are arranged to form an integrated structure, the frame bodies 106 are used for installing a cleaning device, and a pipeline 102 to be cleaned is used for penetrating through the cleaning cylinder 107.

In some embodiments, the laser generating assembly includes a laser generator 108 and a protective housing 109, the protective housing 109 having a laser emission outlet disposed thereon, the laser generator 108 being mounted inside the protective housing 109, the laser generator 108 being configured to emit laser light through the laser emission outlet.

During actual use, the protective housing 109 is used to protect the laser generator 108 and the laser light emission outlet is used to pass the laser light through the protective housing 109.

In some embodiments, the number of the cleaning tanks 103 is eight, the eight cleaning tanks 103 are divided into two groups and are arranged on the cleaning cylinder 107 in an array, the cleaning tanks 103 and the axial direction of the cleaning cylinder 107 have inclination angles, the number and the positions of the sliding seats 104 correspond to those of the cleaning tanks 103, the sliding seats 104 are also divided into two groups, and the two groups of the sliding seats 104 are respectively arranged on the two frame bodies 106.

In the actual use process, the four cleaning tanks 103 are in a group, the four cleaning tanks 103 correspond to the four sliding seats 104, the four sliding seats 104 are positioned at four corners of the frame 106, and after the four laser generators 108 corresponding to each group of cleaning tanks 103 pass through the inclined cleaning tanks 103, the rust on the outer surface of the pipeline 102 to be cleaned can be cleaned by light beams emitted by the four laser generators 108.

In some embodiments, the drive assembly includes a motor 110, a ball screw 111, and a screw nut 112, the motor 110 is mounted on the slide base 104, the motor 110 is connected to the ball screw 111 and is used to drive the ball screw 111 to rotate, the ball screw 111 is rotatably mounted on the slide base 104, the screw nut 112 is fixedly mounted below the slide base 104, and the screw nut 112 is mated with the ball screw 111.

In the actual use process, the motor 110 rotates to drive the ball screw 111 to rotate, and the ball screw 111 rotates to drive the screw nut 112 and the slide plate 105 to move on the sliding seat 104, so that the distance between the laser generator 108 and the cleaning cylinder 107 is changed, so as to adapt to pipelines 102 with different sizes.

In some embodiments, the sliding plate 105 has a U-shaped structure, and a sliding area is formed between the sliding plate 105 and the sliding seat 104, and the ball screw 111 is rotatably installed inside the sliding area.

In actual use, the U-shaped slide plate 105 provides a clearance for the ball screw 111 to be mounted after forming a sliding region.

In some embodiments, the motor 110 is coupled to the ball screw 111 via a transmission, and the motor 110 is configured to drive the ball screw 111 to rotate via the transmission. The use of a transmission mechanism can facilitate yielding the sliding of the sled 105.

In some embodiments, the transmission mechanism includes a driving gear 113 and a driven gear 114, the driving gear 113 is mounted on the output shaft of the motor 110, the driven gear 114 is fixedly mounted on the end of the ball screw 111, and the driving gear 113 and the driven gear 114 are meshed with each other.

In the actual use process, the motor 110 rotates to drive the driving gear 113 to rotate, and the driving gear 113 rotates to drive the driven gear 114 to rotate, so that the purpose that the motor 110 rotates to drive the ball screw 111 to rotate is achieved.

In some embodiments, the cleaning cylinder 107 is provided with a suction opening 115, and the suction opening 115 is connected to a cleaner.

In the actual use, the dust suction port 115 is provided for the purpose of facilitating the absorption of the treated scrap iron, and preventing the scrap iron from being inconvenient to clean after splashed.

In some embodiments, the bottom of the frame body 106 is further provided with a lifting device, the lifting device comprises a lifting frame 116, a supporting table 117, an internal thread sleeve 118, bearing seats 119, a hand wheel 120 and a screw rod 121, the lifting frame 116 is arranged at the bottoms of the two frame bodies 106, the supporting table 117 is arranged below the lifting frame 116, the lifting frame 116 is in sliding connection with the supporting table 117, the internal thread sleeve 118 is arranged below the supporting table 117, one end of the screw rod 121 is in threaded connection with the internal thread sleeve 118, the other end of the screw rod 121 penetrates through the supporting table 117 and is in rotary connection with the bearing seats 119 inside the supporting table 117, the hand wheel 120 is rotatably arranged on the internal thread sleeve 118 through a rotating rod, an internal thread bevel gear 122 is further rotatably arranged in the internal thread sleeve 118, a driving bevel gear 123 is arranged on the rotating rod, the driving bevel gear 123 is meshed with the internal thread bevel gear 122, a guide rod 124 is further arranged on the supporting table 117 and is in sliding connection with the supporting table 117, and the end of the guide rod 124 is fixedly connected with the lifting frame 116.

In the actual use process, when the whole installation frame 101 needs to be lifted, a worker needs to rotate the hand wheel 120, the hand wheel 120 rotates and then drives the drive bevel gear 123 to rotate, the drive bevel gear 123 rotates and then drives the internal thread bevel gear 122 to rotate, and the internal thread bevel gear 122 is in threaded fit with the screw rod 121, so that the screw rod 121 can further lift the whole installation frame 116 due to the rotation of the internal thread bevel gear 122, and the whole installation frame 101 is lifted along with the whole lifting frame 116 after the lifting frame 116 is lifted, so that the purpose of freely adjusting the height of the installation frame 101 is achieved. This provides the advantage of facilitating accommodation of different height tubing 102 conveyers.

It should be noted that in this embodiment, the pipeline 102 conveying device is used in the prior art, and the pipeline 102 conveying device is mainly used for moving the pipeline 102 along the radial position of the mounting frame 101, and the present embodiment does not relate to an improvement of the pipeline 102 conveying device, and will not be described in detail here.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "coaxial," "bottom," "one end," "top," "middle," "other end," "upper," "one side," "top," "inner," "front," "center," "both ends," etc., are based on the directions or positional relationships shown in the drawings, are merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model.

Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying a number of such features in order to be construed as indicating the features of the technology being indicated, whereby features defining "first," "second," "third," "fourth" may explicitly or implicitly include at least one such feature.

In the present utility model, unless explicitly specified and defined otherwise, terms such as "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly, and for example, may be fixedly connected, may be detachably connected, or may be integrally formed, may be mechanically connected, may be electrically connected, may be directly connected, may be indirectly connected through an intermediate medium, may be communication between two elements or an interaction relationship between two elements, unless explicitly defined otherwise, and it will be understood to those of ordinary skill in the art that the above terms have a specific meaning in the present utility model according to circumstances.

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

Claims (10)

1. A laser cleaning pipeline (102) outer wall device is characterized in that,

Comprising the following steps:

A mounting frame (101), wherein the mounting frame (101) is internally used for penetrating a pipeline (102) to be cleaned;

A pipeline (102) conveying device, wherein the pipeline (102) conveying device is used for radially moving the pipeline (102) along the direction of the mounting frame (101);

The cleaning tanks (103), wherein the number of the cleaning tanks (103) is several, and the array of the cleaning tanks (103) is arranged on the mounting frame (101);

the cleaning device is used for removing rust from a pipeline (102) to be cleaned;

The cleaning device comprises a sliding seat (104), sliding plates (105), driving assemblies and laser generating assemblies, wherein the number and positions of the sliding seats (104) correspond to those of the cleaning tanks (103), the sliding plates (105) are slidably mounted on the sliding seats (104), the driving assemblies are mounted on the sliding seats (104), the laser generators (108) are mounted on the sliding plates (105), the driving assemblies are used for driving the laser generators (108) and the sliding plates (105) to slide back and forth on the sliding seats (104), and a plurality of the laser generators (108) are used for emitting laser and then penetrating through the cleaning tanks (103) to cover the whole surfaces of the outer walls of the pipelines (102) to be cleaned and derusting the pipelines (102) to be cleaned.

2. The laser cleaning pipeline (102) outer wall device according to claim 1, wherein the mounting frame (101) comprises a frame body (106) and a cleaning barrel (107), the frame body (106) is arranged at two ends of the cleaning barrel (107), the cleaning tank (103) is arranged on the cleaning barrel (107), and a plurality of cleaning devices are arranged on the frame body (106) in an array mode.

3. The device for cleaning the outer wall of the pipeline (102) by using the laser according to claim 1, wherein the laser generating assembly comprises a laser generator (108) and a protective shell (109), a laser emission outlet is arranged on the protective shell (109), the laser generator (108) is arranged inside the protective shell (109), and the laser generator (108) is used for emitting laser and then passes through the laser emission outlet.

4. The laser cleaning pipeline (102) outer wall device according to claim 2, wherein the number of the cleaning tanks (103) is eight, the eight cleaning tanks (103) are divided into two groups and are arranged on the cleaning cylinder (107) in an array mode, the cleaning tanks (103) and the cleaning cylinder (107) are provided with inclination angles in the axial direction, the number and the positions of the sliding seats (104) correspond to those of the cleaning tanks (103), the sliding seats (104) are divided into two groups, and the two groups of the sliding seats (104) are respectively arranged on the two frame bodies (106).

5. The laser cleaning pipeline (102) outer wall device according to claim 1, wherein the driving assembly comprises a motor (110), a ball screw (111) and a screw nut (112), the motor (110) is installed on the sliding seat (104), the motor (110) is connected with the ball screw (111) and used for driving the ball screw (111) to rotate, the ball screw (111) is rotatably installed on the sliding seat (104), the screw nut (112) is fixedly installed below the sliding seat (104), and the screw nut (112) is matched with the ball screw (111).

6. The apparatus of claim 5, wherein the sliding plate (105) has a U-shaped structure, a sliding area is formed between the sliding plate (105) and the sliding seat (104), and the ball screw (111) is rotatably installed in the sliding area.

7. The apparatus of claim 5, wherein the motor (110) is coupled to the ball screw (111) via a transmission mechanism, and the motor (110) is configured to drive the ball screw (111) to rotate via the transmission mechanism.

8. The apparatus of claim 7, wherein the transmission mechanism comprises a driving gear (113) and a driven gear (114), the driving gear (113) is mounted on an output shaft of the motor (110), the driven gear (114) is mounted on an end portion of the ball screw (111), and the driving gear (113) and the driven gear (114) are meshed with each other.

9. The laser cleaning pipeline (102) outer wall device according to claim 2, wherein the cleaning cylinder (107) is provided with a dust collection opening (115), and the dust collection opening (115) is connected with a dust collector.

10. The laser cleaning pipeline (102) outer wall device according to claim 1, wherein the bottom of the frame body (106) is further provided with a lifting device, the lifting device comprises a lifting frame (116), a supporting table (117), an inner threaded sleeve (118), a bearing seat (119), a hand wheel (120) and a screw rod (121), the lifting frame (116) is arranged at the bottoms of the two frame bodies (106), the supporting table (117) is arranged below the lifting frame (116), the lifting frame (116) is in sliding connection with the supporting table (117), the inner threaded sleeve (118) is arranged below the supporting table (117), one end of the screw rod (121) is in threaded connection with the inner threaded sleeve (118), the other end of the screw rod (121) penetrates through the supporting table (117) and then is in rotary connection with a bearing seat (119) in the supporting table (117), the hand wheel (120) is rotatably arranged on the inner threaded sleeve (118) through a rotating rod, a driving bevel gear (123) is arranged on the rotating rod, the driving bevel gear (123) is meshed with the inner threaded bevel gear (122), and a guide rod (124) is further arranged on the supporting table (117) and is connected with the end portion of the supporting table (124) in a sliding mode.