CN219335227U

CN219335227U - Movable detachable pipeline ultrasonic descaling device

Info

Publication number: CN219335227U
Application number: CN202223122882.8U
Authority: CN
Inventors: 王振宇; 李亚娟; 王璟; 冉琼; 刘锴; 田柳; 古克亚; 邱逢涛; 姜琪; 靳阿林; 苏艳; 杨阳
Original assignee: Huaneng Yingcheng Thermal Power Co ltd; Xian TPRI Water Management and Environmental Protection Co Ltd
Current assignee: Huaneng Yingcheng Thermal Power Co ltd; Xian TPRI Water Management and Environmental Protection Co Ltd
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-07-14
Anticipated expiration: 2032-11-23

Abstract

The utility model discloses a movable detachable pipeline ultrasonic descaling device which comprises a pipeline and a descaling device pipe sleeve sleeved on the pipeline, wherein a plurality of fixed pulleys are arranged at two ends of the descaling device pipe sleeve, the fixed pulleys are distributed in sequence along the circumferential direction, the fixed pulleys are contacted with the outer wall of the pipeline, a plurality of ultrasonic descaling modules are arranged in the descaling device pipe sleeve, and the ultrasonic descaling modules are contacted with the outer wall of the pipeline.

Description

Movable detachable pipeline ultrasonic descaling device

Technical Field

The utility model belongs to the technical field of descaling treatment, and relates to a movable detachable pipeline ultrasonic descaling device.

Background

In industrial processes, pipeline fouling is always a non-negligible problem. Pipeline fouling can both corrode the pipeline, leading to dissolution of impurities through the liquid phase of the pipeline, and also can lead to failure of the valve, even cracking of the pipeline. Too much scale deposit also can influence pipe diameter size, influences the flow, increases water pump operating pressure. The existing descaling device needs to be stopped and disassembled by pipelines, and has complex descaling process and higher descaling cost. Ultrasonic descaling is an emerging descaling technology, and can realize online continuous work due to safety and high efficiency, and meanwhile, the ultrasonic descaling method has the advantages of less damage to pipelines, no environmental pollution and the like, and becomes a hot descaling method. However, the descaling effect of the ultrasonic device is greatly restricted due to the problems of cost and installation position, because a movable and detachable ultrasonic device is required to be designed for sectionalized descaling.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, and provides the movable detachable ultrasonic pipeline descaling device which can realize ultrasonic pipeline descaling and has the characteristics of low cost and convenient installation.

In order to achieve the purpose, the movable detachable pipeline ultrasonic descaling device comprises a pipeline and a descaling device pipe sleeve sleeved on the pipeline, wherein a plurality of fixed pulleys are arranged at two ends of the descaling device pipe sleeve, the fixed pulleys are distributed in sequence along the circumferential direction, the fixed pulleys are contacted with the outer wall of the pipeline, a plurality of ultrasonic descaling modules are arranged in the descaling device pipe sleeve, and the ultrasonic descaling modules are contacted with the outer wall of the pipeline.

All ultrasonic descaling modules are divided into a plurality of groups, each group of ultrasonic descaling modules are sequentially distributed along the axial direction, and each ultrasonic descaling module in the same group of ultrasonic descaling modules is sequentially distributed along the circumferential direction.

The ultrasonic descaling module comprises a buffer device, a transducer and an ultrasonic output device, wherein one end of the buffer device is connected with the inner wall of the pipe sleeve of the descaling device, the other end of the buffer device is connected with one side of the transducer, the other side of the transducer is connected with one side of the ultrasonic output device, and the other end of the ultrasonic output device is contacted with the outer wall of the pipeline.

The scale removal device pipe sleeve is formed by buckling two semicircular pipe pieces.

The outer wall surface of the end part of the first semicircular duct piece is provided with a groove, the end part of the second semicircular duct piece is provided with a card, the card is inserted into the groove, the inside of the groove is provided with a threaded hole, the card is provided with a strip-shaped through hole, and a bolt penetrates through the strip-shaped through hole and then is inserted into the threaded hole to connect the two semicircular duct pieces.

The fixed pulley is provided with a locking device.

Each fixed pulley is connected with the inner wall of the pipe sleeve of the descaling device through a telescopic rod.

The utility model has the following beneficial effects:

when the movable detachable pipeline ultrasonic descaling device is specifically operated, the two ends of the pipe sleeve of the descaling device are respectively provided with a plurality of fixed pulleys, the fixed pulleys are sequentially distributed along the circumferential direction, the fixed pulleys are in contact with the outer wall of the pipeline, the pipe sleeve of the descaling device moves on the pipeline through the fixed pulleys, a plurality of ultrasonic descaling modules are arranged in the pipe sleeve of the descaling device, and the ultrasonic descaling modules are used for removing scales in the pipeline in an ultrasonic cleaning mode.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

FIG. 3 is a graph showing the distribution of ultrasonic descaling modules according to the present utility model.

Wherein, 1 is a pipeline, 2 is a fixed pulley, 3 is a descaling device pipe sleeve, 301 is a semicircular pipe piece, 4 is an ultrasonic descaling device, 401 is a buffer device, 402 is a transducer, and 403 is an ultrasonic output device.

Detailed Description

In order to make the present utility model better understood by those skilled in the art, the following description will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, but not intended to limit the scope of the present disclosure. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the concepts of the present disclosure. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

In the accompanying drawings, there is shown a schematic structural diagram in accordance with a disclosed embodiment of the utility model. The figures are not drawn to scale, wherein certain details are exaggerated for clarity of presentation and may have been omitted. The shapes of the various regions, layers and their relative sizes, positional relationships shown in the drawings are merely exemplary, may in practice deviate due to manufacturing tolerances or technical limitations, and one skilled in the art may additionally design regions/layers having different shapes, sizes, relative positions as actually required.

Referring to fig. 1 to 3, the removable pipe ultrasonic descaling device of the utility model comprises a pipe 1 and a descaling device pipe sleeve 3 sleeved on the pipe 1, wherein a plurality of fixed pulleys 2 are arranged at two ends of the descaling device pipe sleeve 3, the fixed pulleys 2 are distributed in turn along the circumferential direction, the fixed pulleys 2 are contacted with the outer wall of the pipe 1, and the fixed pulleys 2 are connected with the inner wall of the descaling device pipe sleeve 3 through telescopic rods;

the descaling device pipe sleeve 3 is internally provided with a plurality of ultrasonic descaling modules, all the ultrasonic descaling modules are divided into a plurality of groups, each group of ultrasonic descaling modules are sequentially distributed along the axial direction, each ultrasonic descaling module in the same group of ultrasonic descaling modules is sequentially distributed along the circumferential direction, each ultrasonic descaling module comprises a buffer device 401, a transducer 402 and an ultrasonic output device 403, one end of the buffer device 401 is connected with the inner wall of the descaling device pipe sleeve 3, the other end of the buffer device 401 is connected with one side of the transducer 402, the other side of the transducer 402 is connected with one side of the ultrasonic output device 403, and the other end of the ultrasonic output device 403 is in contact with the outer wall of the pipeline 1.

The descaling device pipe sleeve 3 is formed by buckling two semicircular pipe pieces 301, wherein a groove is formed in the outer wall surface of the end part of the first semicircular pipe piece 301, a clamping piece is arranged at the end part of the second semicircular pipe piece 301, the clamping piece is inserted into the groove, a threaded hole is formed in the groove, a strip-shaped through hole is formed in the clamping piece, and a bolt penetrates through the strip-shaped through hole and then is inserted into the threaded hole to connect the two semicircular pipe pieces 301, so that the descaling device pipe sleeve 3 is formed.

The specific working process of the utility model is as follows:

the descaling device pipe sleeve 3 is sleeved on the pipeline 1, the fixed pulley 2 is contacted with the outer wall of the pipeline 1 under the action of the buffer device 401 and the telescopic rod, the ultrasonic output device 403 is contacted with the outer wall of the pipeline 1, the fixed pulley 2 is provided with a locking device, the fixed pulley 2 is in a locking state and a non-locking state, when the fixed pulley 2 is locked by the locking device, the fixed pulley 2 cannot rotate, when the fixed pulley 2 is not locked by the locking device, the fixed pulley 2 can rotate, the descaling device pipe sleeve 3 is pushed at the moment, the fixed pulley 2 moves on the pipeline 1, ultrasonic waves output by the transducer 402 enter the pipeline 1 through the ultrasonic output device 403, and scale in the pipeline 1 falls off under the action of an ultrasonic field to realize descaling of the pipeline 1.

Finally, it should be noted that: the above embodiments are only for illustrating the technical aspects of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the above embodiments, it should be understood by those of ordinary skill in the art that: modifications and equivalents may be made to the specific embodiments of the utility model without departing from the spirit and scope of the utility model, which is intended to be covered by the claims.

Claims

1. The utility model provides a portable dismantlement formula pipeline supersound scale removal device, its characterized in that, including pipeline (1) and cup joint in scale removal device pipe box (3) on pipeline (1), wherein, the both ends of scale removal device pipe box (3) all are provided with a plurality of fixed pulleys (2), and each fixed pulley (2) distribute along circumference in proper order, and each fixed pulley (2) contact with the outer wall of pipeline (1), set up a plurality of supersound scale removal modules in scale removal device pipe box (3), supersound scale removal module contacts with the outer wall of pipeline (1).

2. The removable pipe ultrasonic descaling device of claim 1, wherein all ultrasonic descaling modules are divided into a plurality of groups, each group of ultrasonic descaling modules are sequentially distributed along the axial direction, and each ultrasonic descaling module in the same group of ultrasonic descaling modules is sequentially distributed along the circumferential direction.

3. The removable pipeline ultrasonic descaling device according to claim 1, wherein the ultrasonic descaling module comprises a buffer device (401), a transducer (402) and an ultrasonic output device (403), wherein one end of the buffer device (401) is connected with the inner wall of the descaling device sleeve (3), the other end of the buffer device (401) is connected with one side of the transducer (402), the other side of the transducer (402) is connected with one side of the ultrasonic output device (403), and the other end of the ultrasonic output device (403) is in contact with the outer wall of the pipeline (1).

4. The removable ultrasonic pipeline descaling device according to claim 1, wherein the descaling device sleeve (3) is formed by buckling two semicircular segments (301).

5. The removable pipe ultrasonic descaling device according to claim 4, wherein a groove is formed in an outer wall surface of an end portion of the first semicircular pipe piece (301), a card is arranged at an end portion of the second semicircular pipe piece (301), the card is inserted into the groove, a threaded hole is formed in the groove, a long-strip-shaped through hole is formed in the card, and a bolt is inserted into the threaded hole after passing through the long-strip-shaped through hole to connect the two semicircular pipe pieces (301).

6. The removable ultrasonic pipeline descaling device according to claim 1, wherein the fixed pulley (2) is provided with locking means.

7. The ultrasonic descaling device for the movable detachable pipeline according to claim 1, wherein each fixed pulley (2) is connected with the inner wall of the pipe sleeve (3) of the descaling device through a telescopic rod.