A mobile scale removal device for use inside a water pipe

By designing a mobile descaling device, using a drive motor to drive the segmented scraper to rotate for descaling, and equipping it with a collection mechanism, the problem that existing equipment cannot adapt to different water pipe inner diameters and dirt collection is solved, and a fast and efficient descaling effect is achieved.

CN119870074BActive Publication Date: 2025-10-24SHANTOU POWER PLANT OF HUANENG (GUANGDONG) ENERGY DEVELOPMENT CO LTD +2
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Patent Information

Application Number
CN202510263208.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-03-06
Publication Date
2025-10-24
Estimated Expiration
2045-03-06

AI Technical Summary

Technical Problem

Existing water pipe descaling equipment cannot quickly adapt to different water pipe inner diameters for descaling, and cannot collect dirt in time during descaling.

Method used

A mobile descaling device was designed, which included a fixed sleeve rod, an internal shell, a drive motor, a segmented scraper and a collection mechanism. The drive motor drove the segmented scraper to rotate and remove scale, and the collection mechanism was used to collect dirt in a timely manner, adapting to different inner diameters of water pipes.

Benefits of technology

While achieving rapid descaling, it can adapt to different water pipe inner diameters, is easy to operate, and collects dirt in a timely manner, thereby improving descaling efficiency and effectiveness.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application provides a mobile scale removal device used in a water pipe, which comprises a fixed sleeve rod, an inner shell, a mounting fastener, an inner mounting rod, a scale removal mechanism and a collection mechanism; the fixed sleeve rod is detachably mounted at the outer top end of the inner shell; the bottom of the inner shell is rotationally connected with the mounting fastener; the driving motor is arranged in the inner shell, and the output end of the driving motor is connected with the mounting fastener; the fixed inner rod penetrates the upper segment position of the inner mounting rod; the bottom inner side of each of the two moving frames is provided with an extension inner plate, and a plurality of segment type scrapers are equidistantly arranged on the side away from each other of the two extension inner plates; and the inverted flat top vertebrae collection three-dimensional basket is arranged at the lower segment position of the inner mounting rod. The application has the technical effect that the scale removal device can be adapted to different water pipe inner diameters for scale removal, is simple and convenient to operate, and can collect the scale in time during scale removal.
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Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of water supply system, and particularly relates to a mobile descaling device used in a water pipe. BACKGROUND

[0002] A water pipe is a pipeline for water supply. Modern water pipes are constructed by embedding in walls. There are three types of water pipes. The first type is metal pipes, such as hot galvanized cast iron pipes, copper pipes and stainless steel pipes. The second type is plastic composite metal pipes, such as steel plastic composite pipes and aluminum plastic composite pipes. The third type is plastic pipes, such as PB pipes and PP-R pipes. In some large-diameter water pipe applications, dirt generated during annual discharge may accumulate on the inner wall of the pipe body. If the dirt is not treated, the volume of the accumulated dirt will gradually increase, eventually causing blockage in the water pipe and affecting the overall use effect of the water pipe. Therefore, in order to descale the water pipe well, a water pipe descaling device needs to be applied.

[0003] However, in actual descaling of the interior of the water pipe, the water pipe descaling device has a single function and cannot adapt to development. In actual operation, the existing water pipe descaling device does not have the function of adapting to different water pipe inner diameters for descaling when descaling quickly, and cannot collect dirt in time during descaling. SUMMARY

[0004] The present application aims to at least solve one of the technical problems in the prior art, and provides a novel technical solution of a mobile descaling device used in a water pipe.

[0005] According to one aspect of the present application, a mobile descaling device used in a water pipe is provided, comprising:

[0006] A fixed sleeve rod is detachably installed at the outer top end of the built-in housing. The fixed sleeve rod is used to cooperate with the water pipe to fix the descaling device on the inner side of the water pipe.

[0007] An installation fixture is rotatably connected to the bottom of the built-in housing, and an installation rod is located below the installation fixture and detachably connected to the installation fixture.

[0008] The descaling mechanism comprises a driving motor, a fixed inner rod, a cross brace, a moving frame, an extended inner plate and a segmental scraper, the driving motor is arranged inside the built-in housing, and the output end of the driving motor is connected with the mounting fixture; the fixed inner rod penetrates the upper segment position of the built-in mounting rod, the middle part of the fixed inner rod penetrates the cross brace, and two moving frames are movably arranged at the opposite ends of the cross brace; the bottom inner side of each of the two moving frames is provided with an extended inner plate, and a plurality of segmental scrapers are arranged at the side away from each other of the two extended inner plates; the distance between the two moving frames is adjusted to make the outer side of the segmental scraper close to the inner wall of the water pipe, the driving motor drives the built-in mounting rod to rotate and drives the segmental scraper to rotate to remove dirt;

[0009] The collecting mechanism comprises an inverted flat-topped pyramidal collecting three-dimensional basket arranged at the lower segment position of the built-in mounting rod to collect dirt.

[0010] Optionally, the mobile descaling device used inside the water pipe further comprises an auxiliary mechanism;

[0011] The auxiliary mechanism comprises a rod inner cavity arranged at the middle segment position of the built-in mounting rod, the upper part of the rod inner cavity is in communication with one end of a connecting pipe, the other end of the connecting pipe is in communication with a connecting head, a plurality of high-pressure nozzles are arranged on the rod inner cavity, and the high-pressure nozzles are located between the two extended inner plates.

[0012] Optionally, the mobile descaling device used inside the water pipe further comprises a supporting mechanism;

[0013] The supporting mechanism comprises two outer fixed screws, the two outer fixed screws are arranged at the opposite sides of the fixed sleeve rod, a first movable arc support plate and a second movable arc support plate movably arranged at the two outer fixed screws, the first movable arc support plate and the second movable arc support plate are provided with mounting grooves at the side close to each other and the side away from each other, and a plurality of outer mounting nuts are arranged in the mounting grooves.

[0014] The positions of the first movable arc support plate and the second movable arc support plate are adjusted to make the outer side walls of the first movable arc support plate and the second movable arc support plate respectively fit and fix the inner side walls of the water pipe.

[0015] Optionally, a plurality of mounting grooves one are arranged at the left and right sides of the cross brace at equal intervals, a first layer of fixed grooves are arranged at the left and right ends of the fixed inner rod, a second layer of fixed grooves are arranged close to the two first layer of fixed grooves, and a cross brace movable groove is arranged at the middle part of each of the two moving frames.

[0016] Two said mobile frame on both have with a plurality of installation slot two installation slot two, two said mobile frame close to a side are both equipped with the first layer installation cylinder, close to two said first layer installation cylinder position are both provided with the second layer installation cylinder, two said first layer installation cylinder is respectively clamped on the corresponding first layer fixed slot, two said second layer installation cylinder is respectively clamped on the corresponding second layer fixed slot, left and right said installation slot two and a plurality of installation slot one are all with corresponding installation screw detachable connection, two said installation screw all have detachable connection firm nut.

[0017] Optionally, a plurality of said segment type scraper is installed with installation rod, a plurality of said extension inner plate is all equidistantly provided with a plurality of mounting holes, a plurality of said installation rod is respectively detachably connected with the corresponding mounting hole;Among them, a plurality of said installation rod all have detachable connection installation sleeve pad.

[0018] Optionally, the bottom of the inverted flat top vertebra collection three-dimensional basket is provided with installation bolts, and a plurality of installation bolts are detachably connected at the lower segment position of the built-in mounting rod.

[0019] Optionally, the outer frame is installed on the fixed sleeve rod, and the outer nail cone is installed on the opposite sides of the outer frame.

[0020] Optionally, the outer curvature of a plurality of said segment type scraper is adapted to the curvature of the inner wall of the water pipe.

[0021] Optionally, a plurality of said segment type scraper is equidistantly distributed with via holes.

[0022] Optionally, the bottom of the built-in mounting rod is provided with a traction connecting rod.

[0023] One technical effect of the present application is that:

[0024] In the embodiments of the present application, the water pipe utilizes the descaling mechanism for descaling. The descaling mechanism mainly utilizes the driving motor to make a plurality of segment type scrapers rotate to remove dirt in the inner wall of the water pipe. That is, the driving motor drives the mounting fixture to rotate, and the mounting fixture drives the segment type scrapers distributed on both sides of the built-in mounting rod to remove dirt in the pipe. Since the segment type scraper and the extension inner plate are installed on the mobile frame, the distance between the two mobile frames is adjusted to make the outer side of the segment type scraper close to the inner wall of the water pipe. The driving motor drives the built-in mounting rod to rotate and drives the segment type scraper to rotate to remove dirt. Therefore, the water pipe can be quickly descaled while having the adjusting function to adapt to different water pipe inner diameters for descaling, which is simple and convenient to operate.

[0025] Further, the inverted flat top vertebra collection three-dimensional basket is arranged at the lower segment position of the built-in mounting rod to collect dirt. The inverted flat top vertebra is used to collect removed dirt, which helps to collect dirt in time during descaling. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 A front view of a mobile scale removal device used inside a water pipe according to an embodiment of the present application;

[0027] Figure 2 An internal structure display of a mobile scale removal device used inside a water pipe according to an embodiment of the present application;

[0028] Figure 3 A split schematic diagram of the overall structure of a mobile scale removal device used inside a water pipe according to an embodiment of the present application;

[0029] Figure 4 An enlarged view of A in Figure 3

[0030] Figure 5 A structure schematic diagram of a scale removal mechanism, a collection mechanism and a support mechanism of a mobile scale removal device used inside a water pipe according to an embodiment of the present application;

[0031] Figure 6 A structure schematic diagram on an extended inner plate of a mobile scale removal device used inside a water pipe according to an embodiment of the present application;

[0032] Figure 7 A structure schematic diagram on a first movable arc support plate of a mobile scale removal device used inside a water pipe according to an embodiment of the present application;

[0033] Figure 8 A structure schematic diagram of an inverted flat top pyramidal collection solid basket, a mounting bolt, an inner mounting rod, a rod inner cavity, a high pressure spray head, an extended inner plate and a mounting hole of a mobile scale removal device used inside a water pipe according to an embodiment of the present application.

[0034] In the figure: 1, water pipe; 2, fixed sleeve rod; 3, inner built-in shell; 4, inner mounting rod; 5, scale removal mechanism; 501, fixed inner rod; 502, cross support rod; 503, mounting groove one; 504, first layer fixed groove; 505, second layer fixed groove; 506, movable frame; 507, cross support rod movable groove; 508, first layer mounting cylinder tube; 509, second layer mounting cylinder tube;

[0035] 510, mounting screw rod; 511, stable nut; 512, extended inner plate; 513, mounting hole;

[0036] ​514, segment type doctor blade; 515, mounting rod; 516, mounting sleeve pad; 517, via hole; 518, driving motor; 519, mounting groove two; 6, collecting mechanism; 601, inverted flat top vertebrae collecting stereo basket; 602, mounting bolt; 7, mounting fastener; 8, traction connecting rod; 9, supporting mechanism; 901, outer fixed screw rod; 902, first movable arc support plate; 903, second movable arc support plate; 904, mounting groove; 905, outer mounting nut; 10, auxiliary mechanism; 1001, rod inner cavity; 1002, high-pressure spray head; 1003, connecting pipe; 1004, connector; 11, water passing groove; 12, outer frame; 13, outer nail cone. DETAILED DESCRIPTION

[0037] Various exemplary embodiments of the present application will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangement of the components and steps set forth in the embodiments, numerical expressions, and numerical values, unless specifically stated otherwise, do not limit the scope of the present application.

[0038] Embodiments of the present application will be described in detail below, examples of which are shown in the accompanying drawings, in which the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the accompanying drawings are exemplary and are for the purpose of explaining the present application only and are not to be understood as limiting the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without making creative efforts fall within the scope of protection of the present application.

[0039] The terms "first", "second" in the description and claims of the present application can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise stated. In addition, "and / or" in the specification and claims means at least one of the connected objects, and the character " / ", generally indicates that the front and rear associated objects are in an "or" relationship.

[0040] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0041] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting" should be understood in a broad sense, for example, can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0042] According to one aspect of the present application, referring to Figures 1 to 8 , a mobile descaling device used inside a water pipe is provided, comprising:

[0043] A fixed sleeve rod 2 is detachably mounted at the outer top end of the built-in housing 3; the fixed sleeve rod 2 is used to cooperate with the water pipe 1 to fix the descaling device inside the water pipe 1;

[0044] An installation fixture 7 is rotatably connected to the bottom of the built-in housing 3, and an internal mounting rod 4 is located below the installation fixture 7 and detachably connected to the installation fixture 7;

[0045] A descaling mechanism 5, the descaling mechanism 5 comprises a drive motor 518, a fixed inner rod 501, a cross brace 502, a moving frame 506, an extension inner plate 512 and a segment type scraper 514, the drive motor 518 is arranged inside the built-in housing 3, and the output end of the drive motor 518 is connected with the installation fixture 7; the fixed inner rod 501 penetrates the upper segment position of the internal mounting rod 4, the middle part of the fixed inner rod 501 penetrates the cross brace 502, and two moving frames 506 are movably mounted at the opposite ends of the cross brace 502; two extension inner plates 512 are mounted at the bottom inner side of the two moving frames 506, and a plurality of segment type scrapers 514 are equidistantly arranged at the side away from each other of the two extension inner plates 512; the distance between the two moving frames 506 is adjusted to make the outer side of the segment type scraper 514 close to the inner wall of the water pipe 1, the drive motor 518 drives the internal mounting rod 4 to rotate and drives the segment type scraper 514 to rotate to remove scale;

[0046] A collection mechanism 6, the collection mechanism 6 comprises an inverted flat-topped pyramidal collection three-dimensional basket 601, which is arranged at the lower segment position of the internal mounting rod 4 to collect dirt.

[0047] In the embodiment of the present application, the scale removal mechanism 5 is used for scale removal on the water pipe 1. The scale removal mechanism 5 mainly uses the driving motor 518 to drive the plurality of segment-shaped scrapers 514 to rotate on the inner wall of the water pipe 1 to remove scale. That is, the driving motor 518 drives the mounting fixture 7 to rotate, and the mounting fixture 7 drives the segment-shaped scrapers 514 distributed on the two sides of the built-in mounting rod 4 to remove scale in the pipe. Since the segment-shaped scrapers 514 and the extension inner plates 512 are mounted on the moving frames 506, the distance between the two moving frames 506 is adjusted to make the outer side of the segment-shaped scrapers 514 close to the inner wall of the water pipe 1, the driving motor 518 drives the built-in mounting rod 4 to rotate and drives the segment-shaped scrapers 514 to rotate to remove scale. Therefore, the water pipe 1 can be quickly removed while having the adjustment function to adapt to different inner diameters of the water pipe 1 for scale removal, and the operation is simple and convenient.

[0048] Further, the inverted flat-topped pyramid-shaped collection basket 601 is arranged at the lower segment position of the built-in mounting rod 4 to collect scale. The inverted flat-topped pyramid-shaped collection basket 601 is used to collect removed scale, which helps to collect scale in time during scale removal.

[0049] Optionally, the movable scale removal device used in the water pipe further comprises an auxiliary mechanism 10.

[0050] The auxiliary mechanism 10 comprises a rod inner cavity 1001 arranged at the middle segment position of the built-in mounting rod 4. The upper portion of the rod inner cavity 1001 is in communication with one end of a connecting pipe 1003. The other end of the connecting pipe 1003 is in communication with a connecting head 1004. A plurality of high-pressure nozzles 1002 are arranged on the rod inner cavity 1001. The high-pressure nozzles 1002 are arranged between the two extension inner plates 512.

[0051] In the above embodiment, the rod inner cavity 1001, the plurality of high-pressure nozzles 1002, the connecting pipe 1003 and the connecting head 1004 are arranged on the scale removal mechanism during scale removal of the water pipe 1. Then, the plurality of high-pressure nozzles 1002 are used to spray scale on the inner wall of the water pipe 1 to accelerate scale removal.

[0052] Optionally, the movable scale removal device used in the water pipe further comprises a supporting mechanism 9. The supporting mechanism 9 is arranged on the fixed sleeve rod 2.

[0053] The supporting mechanism 9 comprises two outer fixed screw rods 901 arranged on opposite sides of the fixed sleeve rod 2. The two outer fixed screw rods 901 are respectively provided with a first movable arc-shaped support plate 902 and a second movable arc-shaped support plate 903 moving transversely. The first movable arc-shaped support plate 902 and the second movable arc-shaped support plate 903 are respectively provided with mounting grooves 904 on the side close to each other and the side far away from each other. A plurality of the mounting grooves 904 are respectively provided with an outer mounting nut 905.

[0054] The positions of the first movable arc-shaped support plate 902 and the second movable arc-shaped support plate 903 are adjusted so that the outer side walls of the first movable arc-shaped support plate 902 and the second movable arc-shaped support plate 903 are fixedly attached to the inner side walls of the water pipe 1.

[0055] In the above embodiment, the descaling mechanism 5, the collecting mechanism 6 and the auxiliary mechanism 10 are supported by the supporting mechanism 9, the supporting mechanism 9 has the first movable arc-shaped support plate 902 and the second movable arc-shaped support plate 903, which can support and stabilize the inner wall of the water pipe 1, and the first movable arc-shaped support plate 902 and the second movable arc-shaped support plate 903 can also be adjusted to adapt to the size of the diameter of the inner wall of the water pipe 1.

[0056] Optionally, a plurality of mounting grooves 503 are equidistantly arranged on the left and right sides of the cross support rod 502, the left and right ends of the fixed inner rod 501 are provided with first layer fixing grooves 504, the positions close to the two first layer fixing grooves 504 are provided with second layer fixing grooves 505, and the middle parts of the two movable frames 506 are provided with cross support rod 502 movable grooves.

[0057] The two movable frames 506 are provided with mounting grooves 519 matched with the mounting grooves 503, the close sides of the two movable frames 506 are provided with first layer mounting cylinder tubes 508, the positions close to the two first layer mounting cylinder tubes 508 are provided with second layer mounting cylinder tubes 509, the two first layer mounting cylinder tubes 508 are respectively clamped on the corresponding first layer fixing grooves 504, the two second layer mounting cylinder tubes 509 are respectively clamped on the corresponding second layer fixing grooves 505, the mounting grooves 519 on the left and right sides are respectively detachably connected with the corresponding mounting screws 510, and the two mounting screws 510 are respectively provided with detachable stable nuts 511.

[0058] In the above embodiment, the movable frame 506 is firmly fixed to the cross support rod 502, and the position of the movable frame 506 can be adjusted according to the inner diameter of the water pipe 1, which is fast and convenient to operate.

[0059] Optionally, the mounting rods 515 are mounted on the plurality of segment type scrapers 514, the plurality of mounting holes 513 are equidistantly arranged on the plurality of extension inner plates 512, and the plurality of mounting rods 515 are respectively detachably connected with the corresponding mounting holes 513; wherein the mounting sleeve pads 516 are detachably connected with the plurality of mounting rods 515. This helps to quickly and according to actual needs install the segment type scraper 514 on the extension inner plate 512 at a proper height, which is simple to operate.

[0060] Optionally, the bottom of the inverted flat roof-shaped collection three-dimensional basket 601 is provided with mounting bolts 602, and the mounting bolts 602 are detachably connected to the lower segment of the built-in mounting rod 4, which makes the mounting of the inverted flat roof-shaped collection three-dimensional basket 601 simple. When the dirt in the water pipe 1 is removed by scraping, partial collection is performed by the mounted inverted flat roof-shaped collection three-dimensional basket 601.

[0061] Optionally, the fixed sleeve rod 2 is provided with an outer frame 12, and the opposite sides of the outer frame 12 are provided with outer nail cones 13.

[0062] In the above embodiment, after the water pipe 1 is supported by the support mechanism 9, the outer frame 12 is placed on the outside of the water pipe 1, and the outer nail cone 13 is nailed to the outside of the water pipe 1 to reinforce and stabilize.

[0063] Optionally, the outer curvature of each of the plurality of segment-shaped scrapers 514 is adapted to the curvature of the inner wall of the water pipe 1. The segment-shaped scraper 514 is adapted to the curvature of the inner wall of the water pipe 1 during production, which can better remove the dirt on the inner wall of the water pipe 1.

[0064] Optionally, a via hole 517 is equidistantly distributed on each of the plurality of segment-shaped scrapers 514. This helps the water flow smoothly through the segment-shaped scraper 514 without being hindered by water.

[0065] Optionally, the bottom of the built-in mounting rod 4 is provided with a traction connecting rod 8. This helps to pull the built-in mounting rod 4.

[0066] In one specific embodiment, referring to Figures 1-8 The application provides a mobile dirt removal device used in a water pipe, which comprises a fixed sleeve rod 2, a built-in housing 3, and a built-in mounting rod 4. The fixed sleeve rod 2 is located above the water pipe 1 and is detachably mounted at the outer top end of the built-in housing 3. The built-in housing 3 is located inside the water pipe 1 and below the fixed sleeve rod 2. The built-in mounting rod 4 is located inside the water pipe 1 and below the built-in housing 3. The outer bottom end of the built-in housing 3 is provided with a mounting fastener 7. The top of the built-in mounting rod 4 is detachably mounted at the bottom of the mounting fastener 7. The built-in housing 3 is provided with a water passing groove 11 between the middle and the edge. The upper segment of the built-in mounting rod 4 is penetrated by a dirt removal mechanism 5. The lower segment of the built-in mounting rod 4 is provided with a collection mechanism 6. The middle segment of the built-in mounting rod 4 is provided with an auxiliary mechanism 10. The upper part of the fixed sleeve rod 2 is detachably connected with a support mechanism 9 on both sides.

[0067] The descaling mechanism 5 comprises a fixed inner rod 501 and a driving motor 518, the fixed inner rod 501 is penetrated in the upper segment position of the built-in mounting rod 4, the middle part of the fixed inner rod 501 is penetrated with a cross brace 502, a plurality of mounting grooves 503 are equidistantly arranged on the left and right sides of the cross brace 502, the left and right ends of the fixed inner rod 501 are provided with first layer fixing grooves 504, the positions close to the two first layer fixing grooves 504 are provided with second layer fixing grooves 505, the left and right sides of the cross brace 502 are provided with moving frames 506 which can move horizontally, the middle parts of the two moving frames 506 are provided with cross brace movable grooves 507, the two cross brace movable grooves 507 are respectively connected with the corresponding moving frames 506 in sliding mode, the two moving frames 506 are respectively provided with mounting grooves 519 which are matched with the plurality of mounting grooves 503, the side close to the two moving frames 506 is respectively provided with first layer mounting cylinder tubes 508, the positions close to the two first layer mounting cylinder tubes 508 are provided with second layer mounting cylinder tubes 509, the two first layer mounting cylinder tubes 508 are respectively clamped on the corresponding first layer fixing grooves 504, the two second layer mounting cylinder tubes 509 are respectively clamped on the corresponding second layer fixing grooves 505, the left and right mounting grooves 519 and the plurality of mounting grooves 503 are respectively connected with the corresponding mounting screws 510 in detachable mode, the two mounting screws 510 are respectively provided with detachable stable nuts 511, the inner sides of the bottom parts of the two moving frames 506 are respectively provided with extension inner plates 512, the side away from the two extension inner plates 512 is respectively provided with a plurality of segment type scrapers 514, the plurality of segment type scrapers 514 are respectively provided with mounting rods 515, the plurality of extension inner plates 512 are respectively provided with a plurality of mounting holes 513, the plurality of mounting rods 515 are respectively connected with the corresponding mounting holes 513 in detachable mode, the plurality of mounting rods 515 are respectively provided with detachable mounting sleeve pads 516, the driving motor 518 is arranged in the interior of the built-in outer shell 3, and the output end of the built-in outer shell 3 is connected with the top part of the mounting fixture 7.

[0068] The water pipe 1 utilizes the descaling mechanism 5 for descaling, the descaling mechanism 5 mainly utilizes the driving motor 518 to make the plurality of segment type scrapers 514 rotate for descaling on the inner wall of the water pipe 1, the segment type scrapers 514 can be mounted on the extension inner plates 512 in a plurality or a few according to the required height through the mounting rods 515 and the mounting sleeve pads 516, such as Figure 6As shown, the segmental scraper 514 is spliced and mounted on the extension inner plate 512. The segmental scraper 514 and the extension inner plate 512 are provided with mounting holes 513 and through holes 517, which will not be hindered by water. The driving motor 518 drives the mounting fixture 7 to rotate, which in turn drives the segmental scraper 514 distributed on both sides of the inner mounting rod 4 to remove the scale in the water pipe. The segmental scraper 514 and the extension inner plate 512 are mounted on the moving frame 506, which can adapt to water pipes 1 of different inner diameters, that is, the moving frame 506 can move laterally to both sides on the cross brace 502 fixed on the inner mounting rod 4, and can be adapted to the size of the inner diameter of the water pipe 1, and can be fixed by the mounting screw 510 after being adapted to the water pipe 1, and can be reinforced by the stabilizing nut 511, as shown in Figure 2 As shown, the two moving frames 506 are combined to adapt to the small pipe inner diameter, and the water pipe 1 is large in inner diameter. When the two moving frames 506 are moved apart, they can gradually adapt to the inner diameter of the large pipe, as shown in Figure 3 As shown, the moving frame 506 is split. Therefore, the water pipe 1 can be quickly descaled while having the function of adjustment, which can adjust to different water pipe inner diameters for descaling.

[0069] The auxiliary mechanism 10 includes a rod inner cavity 1001 arranged in the middle section of the inner mounting rod 4. The upper rear side of the rod inner cavity 1001 is connected to one end of a connecting pipe 1003. The other end of the connecting pipe 1003 is connected to a connecting head 1004. The rod inner cavity 1001 is connected to a plurality of high-pressure nozzles 1002. During descaling of the water pipe, the rod inner cavity 1001, the plurality of high-pressure nozzles 1002, the connecting pipe 1003, and the connecting head 1004 are added to the descaling contact. A pump is connected to the connecting head 1004. The pump is not shown. The pump can be connected to a bucket containing descaling liquid. The bucket containing descaling liquid is not shown. The bucket containing descaling liquid is connected to the connecting pipe 1003 through the pump, and then to the rod inner cavity 1001 for storage. Then the pump is removed, and the plurality of high-pressure nozzles 1002 are used to spray the scale on the inner wall of the water pipe 1, thereby accelerating the removal of the scale.

[0070] The collection mechanism 6 includes an inverted flat-topped pyramidal collection three-dimensional basket 601 arranged in the lower section of the inner mounting rod 4. The bottom of the inverted flat-topped pyramidal collection three-dimensional basket 601 is provided with mounting bolts 602. The plurality of mounting bolts 602 are detachably connected to the lower section of the inner mounting rod 4. When the scale in the water pipe 1 is removed and scraped off, it is partially collected by the mounted inverted flat-topped pyramidal collection three-dimensional basket 601. The inverted flat-topped pyramidal collection three-dimensional basket 601 can be adapted to the size of the inner diameter of the water pipe 1 for production.

[0071] The support mechanism 9 comprises two outer fixed screws 901, the first movable arc support plate 902 and the second movable arc support plate 903 are movably arranged on the outer fixed screws 901 respectively, the first movable arc support plate 902 and the second movable arc support plate 903 are provided with mounting grooves 904 on the side close to each other and the side far away from each other, a plurality of mounting grooves 904 are provided with outer mounting nuts 905 matched and mounted, when the water pipe 1 needs to be descaled, the descaling mechanism 5, the collecting mechanism 6 and the auxiliary mechanism 10 are supported by the support mechanism 9 and stand on the outside of the water pipe 1, and the support mechanism 9 has the first movable arc support plate 902 and the second movable arc support plate 903 which can support and stabilize the inner wall of the water pipe 1, and the first movable arc support plate 902 and the second movable arc support plate 903 can also adjust and adapt to the size of the diameter of the inner wall of the water pipe 1. Figure 5 As shown in FIG. 1, the first movable arc support plate 902 and the second movable arc support plate 903 can be moved on the outer fixed screw 901 to support and fix the inner diameter of different water pipes 1.

[0072] The fixed sleeve rod 2 is provided with an outer frame 12, and the outer frame 12 is provided with outer nail cones 13 on the front and rear sides, after the water pipe 1 is supported by the support mechanism 9, the outer frame 12 is supported on the outside of the water pipe 1, and the outer nail cone 13 is nailed to the outside of the water pipe 1 to stabilize.

[0073] The two extension inner plates 512 are equally distributed with mounting holes 513, the plurality of segment type scrapers 514 are equally distributed with through holes 517, and the bottom of the built-in mounting rod 4 is provided with a traction connecting rod 8. The outer edges of the two moving frames 506 are close to or away from the inner wall of the water pipe 1. The side far away from the first movable arc support plate 902 and the second movable arc support plate 903 is close to or away from the inner wall of the water pipe 1. The outer curvature of the plurality of segment type scrapers 514 is matched with the curvature of the inner wall of the water pipe 1, and the segment type scraper 514 is matched with the curvature of the inner wall of the water pipe 1 during production, so as to better descale the inner wall of the water pipe 1.

[0074] In the application, the descaling mechanism 5 is used for descaling the water pipe 1, the descaling mechanism 5 mainly uses the driving motor 518 to make the plurality of segment type scrapers 514 rotate to descale the inner wall of the water pipe 1, and each segment type scraper 514 is installed on the extension inner plate 512 at a required height through the mounting rod 515 and the mounting sleeve pad 516. Figure 6As shown, the segmental scraper 514 is spliced and mounted on the extension inner plate 512. The segmental scraper 514 and the extension inner plate 512 are provided with the mounting hole 513 and the through hole 517, which will not be hindered by water. The driving motor 518 drives the mounting fixture 7 to rotate, which drives the segmental scraper 514 distributed on both sides of the inner mounting rod 4 to remove the scale in the pipe. The segmental scraper 514 and the extension inner plate 512 are mounted on the moving frame 506, which can adapt to the inner diameter of the water pipe 1. The moving frame 506 can move laterally to both sides on the cross brace 502 fixed on the inner mounting rod 4, and can be adapted to the size of the inner diameter of the water pipe 1. After being adapted to the water pipe 1, it can be fixed by the mounting screw 510 and reinforced by the stable nut 511, as shown in Figure 2 As shown, the two moving frames 506 are combined to adapt to the small pipe inner diameter, and the water pipe 1 is large in inner diameter. When the two moving frames 506 are moved apart, they can gradually adapt to the inner diameter of the large water pipe, as shown in Figure 3 As shown, the moving frame 506 is split. Therefore, the water pipe 1 can be quickly and effectively descaled, and can also have the function of adjusting to different water pipe inner diameters for descaling.

[0075] When the water pipe is descaled, the rod inner cavity 1001, the plurality of high-pressure nozzles 1002, the connecting pipe 1003 and the connecting head 1004 are added to the descaling structure. A pump is connected to the connecting head 1004, which is not shown. The pump can be connected to a bucket containing descaling liquid, which is not shown. The descaling liquid is pumped into the connecting pipe 1003 and then stored in the rod inner cavity 1001, and then the pump is removed. The plurality of high-pressure nozzles 1002 spray the scale on the inner wall of the water pipe 1, accelerating the removal of the scale.

[0076] When the scale in the water pipe 1 is removed and scraped off, the inverted flat pyramid collection three-dimensional basket 601 is partially collected.

[0077] When the water pipe 1 needs to be descaled, the descaling mechanism 5, the collection mechanism 6 and the auxiliary mechanism 10 are supported and stand outside the water pipe 1 by the supporting mechanism 9. The supporting mechanism 9 has the first movable arc support plate 902 and the second movable arc support plate 903, which can support and stabilize the inner wall of the water pipe 1. The first movable arc support plate 902 and the second movable arc support plate 903 can also adjust to the size of the inner wall diameter of the water pipe 1. The first movable arc support plate 902 and the second movable arc support plate 903 are moved on the outer fixed screw rod 901, as shown in Figure 5As shown, the first movable arc-shaped support plate 902 and the second movable arc-shaped support plate 903 can move on the outer fixed screw rod 901 to support and fix the inner diameter of the water pipe 1.

[0078] It can be understood that the above embodiments are only exemplary embodiments for illustrating the principles of the present application, and the present application is not limited thereto. Various modifications and improvements can be made by those of ordinary skill in the art without departing from the spirit and essence of the present application, and these modifications and improvements are also considered to be within the protection scope of the present application.

Claims

1. A mobile scale removal device for use inside a water pipe, characterized in that, The utility model relates to a water pipe cleaning device, including: The fixed sleeve rod is detachable installed at the outside top end of the built-in shell, and is used for cooperating with the water pipe to fix the scale removing device inside the water pipe; The bottom of the built-in shell is rotatably connected with the mounting fastener, and the built-in mounting rod is located below the mounting fastener and detachably connected with the mounting fastener; The scale removing mechanism includes a driving motor, a fixed inner rod, a cross brace, a moving frame, an extension inner plate and a segment type scraper, the driving motor is arranged inside the built-in shell, and the output end of the driving motor is connected with the mounting fastener; the fixed inner rod is penetrated in the upper segment position of the built-in mounting rod, the middle part of the fixed inner rod is penetrated with the cross brace, and two moving frames are movably installed at the opposite ends of the cross brace; the bottom inside of two moving frames is installed with the extension inner plate, and a plurality of segment type scrapers are equidistantly arranged at the side away from each other of two extension inner plates; the distance between two moving frames is adjusted to make the outside surface of the segment type scraper close to the inner wall of the water pipe, the driving motor drives the built-in mounting rod to rotate and drives the segment type scraper to rotate to remove scale; The left and right sides of the cross brace are equidistantly provided with a plurality of mounting grooves one, the left and right ends of the fixed inner rod are provided with a first layer of fixed grooves, the positions close to two first layer fixed grooves are provided with a second layer of fixed grooves, and the middle parts of two moving frames are provided with cross brace movable grooves; Two moving frames are provided with mounting grooves two matched with a plurality of mounting grooves one, and a first layer of mounting cylinder tubes are installed at the side close to two moving frames; the positions close to two first layer mounting cylinder tubes are provided with a second layer of mounting cylinder tubes, two first layer mounting cylinder tubes are respectively clamped on the corresponding first layer fixed grooves, two second layer mounting cylinder tubes are respectively clamped on the corresponding second layer fixed grooves, the left and right sides mounting grooves two and a plurality of mounting grooves one are detachably connected with the corresponding mounting screws, and two mounting screws are provided with detachable stable nuts; A plurality of segment type scrapers are provided with mounting rods, a plurality of mounting holes are equidistantly arranged on a plurality of extension inner plates, and a plurality of mounting rods are detachably connected with the corresponding mounting holes; wherein a plurality of mounting rods are provided with detachable mounting sleeve pads; The collecting mechanism includes an inverted flat top pyramidal collecting three-dimensional basket, which is arranged at the lower segment position of the built-in mounting rod to collect dirt.

2. The mobile scale removal device for use inside a water pipe according to claim 1, wherein, It also includes an auxiliary mechanism; The auxiliary mechanism includes a rod inner cavity, which is arranged at the middle segment position of the built-in mounting rod, the upper part of the rod inner cavity is communicated with one end of the connecting pipe, the other end of the connecting pipe is communicated with a connecting head, a plurality of high-pressure nozzles are communicated with the rod inner cavity, and the high-pressure nozzles are located between two extension inner plates.

3. The mobile scale removal device for use inside a water pipe according to claim 2, wherein, It also includes a supporting mechanism; The support mechanism comprises two outer fixed screws, the two outer fixed screws are arranged on opposite sides of the fixed sleeve rod, first movable arc support plates and second movable arc support plates are arranged on the two outer fixed screws and can move horizontally, the first movable arc support plates and the second movable arc support plates are provided with mounting grooves on the side close to each other and the side far away from each other, and a plurality of outer mounting nuts are mounted in the mounting grooves. The positions of the first movable arc support plates and the second movable arc support plates are adjusted so that the outer side walls of the first movable arc support plates and the second movable arc support plates are fixedly attached to the inner side walls of the water pipe.

4. The mobile scale removal device for use inside a water pipe according to claim 3, wherein The bottom of the inverted flat top vertebra collection three-dimensional basket is provided with mounting bolts, and the mounting bolts are detachably connected to the lower segment of the built-in mounting rod.

5. The mobile scale removal device for use inside a water pipe according to claim 4, wherein, The fixed sleeve rod is provided with an outer frame, and outer nail cones are arranged on opposite sides of the outer frame.

6. The mobile scale according to claim 5, wherein, The outer curvature of the plurality of segment type scrapers is matched with the curvature of the inner wall of the water pipe.

7. The mobile scale removal device for use inside a water pipe according to claim 6, wherein A plurality of through holes are equally distributed on the plurality of segment type scrapers.

Citation Information

Patent Citations

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