Water intake pipeline cleaning and descaling transformation equipment
By designing a combination of adaptive rollers and motor-driven cleaning scrapers, the problem of poor performance of traditional cleaning methods has been solved, achieving efficient and safe pipe cleaning and descaling, reducing costs and ensuring water supply quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 贵阳中电环保发电有限公司
- Filing Date
- 2025-04-21
- Publication Date
- 2026-04-28
AI Technical Summary
Traditional pipe cleaning and descaling methods are ineffective. High-pressure water flushing is insufficient to remove stubborn dirt, and chemical cleaning agents may corrode pipes and cause environmental pollution.
A water intake pipeline cleaning and descaling modification device was designed, which includes a spherical cover, an adjustment component, a rotation component, and a cleaning component. The device adapts to different pipe diameters through rollers, and the cleaning scraper driven by the motor is in close contact with the inner wall of the pipe for efficient cleaning.
It achieves stable cleaning of pipes of different diameters, efficiently removes dirt, reduces equipment procurement costs, restores the inner diameter of the pipes, ensures stable water supply pressure, and avoids secondary water pollution.
Smart Images
Figure CN224168245U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of water intake pipeline cleaning and descaling modification equipment, and in particular to a water intake pipeline cleaning and descaling modification equipment. Background Technology
[0002] In water supply systems, intake pipes are crucial water conveyance facilities, and their operational status directly impacts the quality and efficiency of water supply. Over time, scale buildup easily accumulates inside these pipes. The sources of scale in intake pipes are diverse. On one hand, various minerals in the water, such as calcium and magnesium ions, gradually precipitate and adhere to the inner wall of the pipe under long-term water flow and changes in temperature and pressure, forming hard scale. On the other hand, microorganisms, algae, and suspended impurities in the water also proliferate inside the pipes, intertwining with mineral deposits and exacerbating scale accumulation. This scale buildup can cause several serious problems. First, the presence of scale reduces the pipe's inner diameter, increasing water flow resistance and causing a drop in water pressure. To maintain a normal water supply, the water pump must increase its output power, which not only increases energy consumption but may also damage the pump due to prolonged overload operation, shortening its lifespan. Second, the scale layer provides an ideal living environment for bacteria and microorganisms, which multiply rapidly, potentially causing secondary pollution of the water and threatening the health of users.
[0003] Traditional pipe cleaning and descaling methods, such as simple high-pressure water flushing or chemical cleaning, are often ineffective. High-pressure water flushing is ineffective at removing stubborn scale, while chemical cleaning may corrode the pipe material, and improper wastewater treatment can cause environmental pollution. Therefore, developing a highly efficient, safe, and environmentally friendly water intake pipe cleaning and descaling retrofitting device is of significant practical importance, playing a crucial role in ensuring the stable operation of water supply systems, improving water quality, and reducing operating costs. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a water intake pipeline cleaning and descaling modification device, which solves the problem that traditional pipeline cleaning and descaling methods, such as simple high-pressure water flushing or chemical cleaning, are often ineffective. High-pressure water flushing is difficult to remove stubborn dirt, while chemical cleaning may corrode the pipeline material, and improper treatment of wastewater after cleaning can also cause environmental pollution.
[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a water intake pipe cleaning and descaling modification device, including a spherical cover, the spherical cover being provided with a connecting mechanism, the connecting mechanism including an adjusting component disposed in the inner cavity of the spherical cover, a rotating component connected to the inner side of the adjusting component, and a cleaning component disposed on the inner side of the adjusting component;
[0006] The adjustment assembly includes a fixed rod fixedly connected to the inner wall of the spherical cover, a fixed ring fixedly connected to the outer wall of the fixed rod, a fixed frame fixedly connected to the outer wall of the fixed ring, a hinge rod hinged to the outer end of the fixed frame, a limit slider slidably connected to the inner wall of the limit groove opened at the front and rear ends of the hinge rod, a roller rotatably connected to the outer end of the hinge rod, a hinge block fixedly connected to the outer end of the limit slider, a second fixed frame hinged to the inner wall of the hinge block, a moving ring fixedly connected to the inner wall of the second fixed frame, a connecting spring sleeved on the outer wall of the inner side of the fixed rod, and a fixed plate fixedly connected to the inner wall of the spherical cover.
[0007] A further improvement is that the rotating assembly includes a motor, the output end of which is fixedly connected to a drive rod, one inner end of which is rotatably connected to a rotating connecting rod, a second fixed ring fixedly connected to the outer wall of the drive rod, a third fixed frame fixedly connected to the outer wall of the second fixed ring, a hinged frame fixedly connected to the outer end of the third fixed frame, a connecting rod hinged to the inner wall of the hinged frame, and a hinged slide hinged to the outer end of the connecting rod.
[0008] A further improvement is that the cleaning assembly includes a connecting spring 2, a movable ring 2 is fixedly connected to the outer end of the connecting spring 2, a fixed frame 4 is fixedly connected to the outer wall of the movable ring 2, a hinge frame 2 is fixedly connected to the outer end of the fixed frame 4, a hinge rod is hinged to the inner wall of the hinge frame 2, and a cleaning scraper is hinged to the inner wall of the outer end of the hinge rod.
[0009] A further improvement is that the spherical cover is provided with a limiting slide opening around its circumference, and the first and second fixing frames are located in the inner cavity of the limiting slide opening. The middle section of the second fixing frame is hinged. The first fixing ring is fixed to the outer wall of the fixing rod, and the first fixing frame connected to its outer wall extends outward. The first hinge rod, which is hinged to the outer end of the first fixing frame, can rotate around the hinge point. The limiting slide block can slide along the slide groove opened at the front and rear ends of the first hinge rod. The first roller, which is rotatably connected to the outer end of the first hinge rod, rolls on the inner wall of the pipe to help the equipment move and remain stable in the pipe.
[0010] A further improvement is that the motor is fixedly installed in the middle section of the outer wall of the fixed plate, the hinged slide is slidably connected to the inner wall of the limiting slide groove opened in the hinged rod, and the drive rod is symmetrically arranged at both ends of the rotating link; when the drive rod rotates, the force is transmitted and balanced through the rotating link; the fixed ring two fixedly connected to the outer wall of the drive rod rotates accordingly, and the fixed frame three connected to the outer wall of the fixed ring two drives the hinge frame to rotate.
[0011] A further improvement is that the second connecting spring is sleeved on the outer wall of the drive rod, and the second moving ring is slidably connected to the outer wall of the drive rod; the second connecting spring is sleeved on the outer wall of the drive rod, and the second moving ring connected to its outer end can slide on the outer wall of the drive rod; the fourth fixed frame connected to the outer wall of the second moving ring drives the second hinge frame to move; the hinge rod hinged to the inner wall of the second hinge frame has a cleaning scraper hinged to its outer end on the inner wall.
[0012] A further improvement is that the first movable ring is slidably connected to the outer wall of the fixed rod, and the first connecting spring is fixedly connected to the outer wall of the fixed plate, and the first connecting spring is always in a compressed state; when the equipment enters pipes of different diameters, the first roller contacts the inner wall of the pipe, and as the inner diameter of the pipe changes, the first hinge rod rotates around the hinge point of the first fixed frame, and drives the second fixed frame to move through the limit slider, thereby making the first movable ring slide on the fixed rod.
[0013] By employing the above technical solution, this utility model provides a water intake pipeline cleaning and descaling modification device, which has at least the following beneficial effects:
[0014] 1. When the device enters the pipeline, roller 1 contacts the inner wall of the pipeline. In response to changes in pipe diameter, hinge rod 1 rotates around the hinge point of fixed frame 1, driving fixed frame 2 to move through limit slider. Moving ring 1 slides on fixed rod, and connected spring 1 provides buffer adjustment. This adaptive mechanism allows the device to operate stably without frequent replacement of parts for different pipe diameters. Compared with traditional cleaning equipment that requires multiple specifications of equipment to cope with different pipe diameters, this device significantly reduces equipment procurement costs. The efficient cleaning operation reduces cleaning time and frequency, reduces manpower and material input, and greatly reduces the overall cost of cleaning and maintaining water intake pipelines.
[0015] 2. In this utility model, the cleaning scraper in the cleaning assembly, driven by the rotating component, closely adheres to the inner wall of the pipe and performs a circular motion. The motor provides stable power, which is transmitted through the drive rod, fixed ring two, fixed frame three, hinge frame, and connecting rod, causing the hinged slide to drive the hinged rod to rotate, thereby allowing the cleaning scraper to efficiently remove stubborn dirt from the inner wall of the pipe. Whether it is mineral scale or a mixture of microorganisms and impurities, it can be thoroughly removed. This effectively restores the inner diameter of the pipe, reduces water flow resistance, ensures stable water supply pressure, reduces bacterial growth, avoids secondary water pollution, greatly guarantees water supply quality, and provides users with clean and safe water. Attached Figure Description
[0016] The accompanying drawings, which are provided to further illustrate this application and form part of this application, illustrate exemplary embodiments of this application and are used to explain this application, but do not constitute an undue limitation of this application.
[0017] In the attached diagram:
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the oblique side structure of this utility model;
[0020] Figure 3 This utility model Figure 2 A magnified view of the structure at point A in the middle;
[0021] Figure 4 This utility model Figure 3 A magnified schematic diagram of the central part of the structure;
[0022] Figure 5 This is a partial structural diagram of the cleaning component of this utility model.
[0023] In the diagram: 1. Spherical cover; 2. Connecting mechanism; 21. Adjusting component; 211. Fixed rod; 212. Fixed ring one; 213. Fixed frame one; 214. Hinge rod one; 215. Roller one; 216. Limiting slider; 217. Hinge block; 218. Fixed frame two; 219. Moving ring one; 2110. Connecting spring one; 2111. Fixed plate; 22. Rotating component; 221. Motor; 222. Drive rod; 223. Rotating connecting rod; 224. Fixed ring two; 225. Fixed frame three; 226. Hinge frame; 227. Connecting rod; 228. Hinge slide; 23. Cleaning component; 231. Connecting spring two; 232. Moving ring two; 233. Fixed frame four; 234. Hinge frame two; 235. Hinge rod; 236. Cleaning scraper. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Example 1
[0026] Traditional pipe cleaning and descaling methods, such as simple high-pressure water flushing or chemical cleaning, are often ineffective. High-pressure water flushing is unable to remove stubborn scale, while chemical cleaning may corrode the pipe material, and improper wastewater treatment can cause environmental pollution. This embodiment provides a water intake pipe cleaning and descaling modification device; please refer to... Figures 1-5An embodiment provides a water intake pipe cleaning and descaling modification device, including a spherical cover 1. The spherical cover 1 is provided with a connecting mechanism 2. The connecting mechanism 2 includes an adjusting component 21 disposed in the inner cavity of the spherical cover 1. A rotating component 22 is connected to the inner side of the adjusting component 21. A cleaning component 23 is disposed inside the adjusting component 21. The adjusting component 21 includes a fixing rod 211 fixedly connected to the inner wall of the spherical cover 1. A fixing ring 212 is fixedly connected to the outer wall of the fixing rod 211. A fixing frame 213 is fixedly connected to the outer wall of the fixing ring 212. 213 has a hinge rod 214 hinged to its outer end. The inner wall of the limiting groove opened at the front and rear ends of the hinge rod 214 is slidably connected to a limiting slider 216. The outer end of the hinge rod 214 is rotatably connected to a roller 215. The outer end of the limiting slider 216 is fixedly connected to a hinge block 217. The inner wall of the hinge block 217 is hinged to a fixing frame 218. The inner wall of the fixing frame 218 is fixedly connected to a moving ring 219. The outer wall of the inner side of the fixing rod 211 is sleeved with a connecting spring 2110. The inner wall of the spherical cover 1 is fixedly connected to a fixing plate 2111.
[0027] In this embodiment, the adjusting component 21 is mainly used to adapt the equipment to water intake pipes of different diameters; the fixing rod 211 is fixedly connected to the inner wall of the spherical cover 1, serving to support and connect other components; the fixing ring 212 is fixed to the outer wall of the fixing rod 211, and the fixing frame 213 connected to its outer wall extends outward; the hinge rod 214 hinged to the outer end of the fixing frame 213 can rotate around the hinge point, and the limiting slider 216 can slide along the limiting groove opened at the front and rear ends of the hinge rod 214; the roller 215 rotatably connected to the outer end of the hinge rod 214 rolls on the inner wall of the pipe, helping the equipment move and remain stable in the pipe; the hinge block 217 connected to the outer end of the limiting slider 216 is hinged to the fixing frame 218, and the middle section of the fixing frame 218 is hinged, so that... The second fixed frame 218 can rotate flexibly; the first movable ring 219 connected to the inner wall of the second fixed frame 218 can slide on the outer wall of the fixed rod 211; the first connecting spring 2110 sleeved on the inner side of the fixed rod 211 has one end fixed to the outer wall of the fixed plate 2111 and is always in a compressed state; when the equipment enters pipes of different diameters, the first roller 215 contacts the inner wall of the pipe. As the inner diameter of the pipe changes, the first hinge rod 214 rotates around the hinge point of the first fixed frame 213, and drives the second fixed frame 218 to move through the limit slider 216, thereby causing the first movable ring 219 to slide on the fixed rod 211. The first connecting spring 2110 plays a role in buffering and adaptive adjustment, so that the equipment can closely fit the inner wall of pipes of different diameters and ensure the stability of subsequent cleaning work.
[0028] Furthermore, the spherical cover 1 is provided with a limiting slide opening around its circumference, and the first fixing bracket 213 and the second fixing bracket 218 are provided in the inner cavity of the limiting slide opening. The second fixing bracket 218 is hinged in the middle section; the first moving ring 219 is slidably connected to the outer wall of the fixing rod 211, and the first connecting spring 2110 is fixedly connected to the outer wall of the fixing plate 2111, and the first connecting spring 2110 is always in a compressed state.
[0029] Furthermore, the movable ring 219 connected to the inner wall of the fixed frame 218 can slide on the outer wall of the fixed rod 211; the connecting spring 2110 sleeved on the inner side of the fixed rod 211 has one end fixed to the outer wall of the fixed plate 2111 and is always in a compressed state; when the equipment enters a pipe of different diameters, the roller 215 contacts the inner wall of the pipe. As the inner diameter of the pipe changes, the hinge rod 214 rotates around the hinge point of the fixed frame 213, and drives the fixed frame 218 to move through the limit slider 216, thereby causing the movable ring 219 to slide on the fixed rod 211. The connecting spring 2110 plays a role in buffering and adaptive adjustment.
[0030] Example 2
[0031] Based on Embodiment 1, the rotating assembly 22 includes a motor 221, with a drive rod 222 fixedly connected to the output end of the motor 221. A rotating connecting rod 223 is rotatably connected to one end of the inner side of the drive rod 222. A fixing ring 224 is fixedly connected to the outer wall of the drive rod 222. A fixing frame 225 is fixedly connected to the outer wall of the fixing ring 224. A hinge frame 226 is fixedly connected to the outer end of the fixing frame 225. A connecting rod 227 is hinged to the inner wall of the hinge frame 226. A hinge slide 228 is hinged to the outer end of the connecting rod 227. The cleaning assembly 23 includes a connecting spring 231, with a moving ring 232 fixedly connected to the outer end of the connecting spring 231. A fixing frame 233 is fixedly connected to the outer wall of the moving ring 232. A hinge frame 234 is fixedly connected to the outer end of the fixing frame 233. A hinge rod 235 is hinged to the inner wall of the hinge frame 234. A cleaning scraper 236 is hinged to the inner wall of the outer end of the hinge rod 235.
[0032] In this embodiment, the rotating component 22 provides rotational power to the cleaning component 23; the motor 221 is fixedly installed in the middle section of the outer wall of the fixed plate 2111. After starting, the output end of the motor 221 drives the drive rod 222 to rotate; the drive rod 222 is symmetrically arranged at both ends of the rotating connecting rod 223. When the drive rod 222 rotates, the force is transmitted and balanced through the rotating connecting rod 223; the fixed ring 224 fixedly connected to the outer wall of the drive rod 222 rotates accordingly, and the fixed frame 225 connected to the outer wall of the fixed ring 224 drives the hinge frame 226 to rotate. The connecting rod 227 hinged to the inner wall of the hinge frame 226 transmits the rotation to the hinge slide 228; the hinge slide 228 is slidably connected to the inner wall of the limiting groove opened in the hinge rod 235 in the cleaning component 23, thereby transmitting the rotational power of the motor 221 to the cleaning component 23, driving the cleaning component 23 to perform a rotational cleaning action; the cleaning component 23 is responsible for cleaning the dirt on the inner wall of the pipe. The connecting spring 231 is sleeved on the outer wall of the drive rod 222, and the movable ring 232 connected to its outer end can slide on the outer wall of the drive rod 222. The fixed frame 233 connected to the outer wall of the movable ring 232 drives the hinge frame 234 to move. The hinge rod 235 is hinged to the inner wall of the hinge frame 234, and the cleaning scraper 236 is hinged to the inner wall of its outer end. When the power is transmitted from the rotating component 22, the hinge slide 228 slides in the limiting slide groove of the hinge rod 235, driving the hinge rod 235 to rotate around the hinge point of the hinge frame 234, so that the cleaning scraper 236 is in close contact with the inner wall of the pipe. At the same time, the connecting spring 231 plays a buffering and adjusting role to ensure that the cleaning scraper 236 always has appropriate pressure on the inner wall of the pipe. Under the continuous drive of the motor 221, the cleaning scraper 236 moves around the inner wall of the pipe as the equipment moves in the pipe, scraping off the dirt on the inner wall of the pipe and completing the cleaning and descaling operation.
[0033] Furthermore, the motor 221 is fixedly installed in the middle section of the outer wall of the fixed plate 2111, the hinged slide 228 is slidably connected to the inner wall of the limiting slide groove opened in the hinged rod 235, and the drive rod 222 is symmetrically arranged at both ends of the rotating connecting rod 223; the connecting spring 231 is sleeved on the outer wall of the drive rod 222, and the moving ring 232 is slidably connected to the outer wall of the drive rod 222.
[0034] Furthermore, the fixed ring 224 fixedly connected to the outer wall of the drive rod 222 rotates accordingly, and the fixed frame 225 connected to the outer wall of the fixed ring 224 drives the hinge frame 226 to rotate. The connecting rod 227 hinged to the inner wall of the hinge frame 226 transmits the rotation to the hinge slide 228. The hinge slide 228 is slidably connected to the inner wall of the limiting groove opened in the hinge rod 235 in the cleaning assembly 23, thereby transmitting the rotational power of the motor 221 to the cleaning assembly 23, driving the cleaning assembly 23 to perform a rotational cleaning action. The cleaning assembly 23 is responsible for cleaning the dirt on the inner wall of the pipe. The connecting spring 231 is sleeved on the outer wall of the drive rod 222, and the movable ring 232 connected to its outer end can slide on the outer wall of the drive rod 222. The fixed frame 233 connected to the outer wall of the movable ring 232 drives the hinge frame 234 to move. The hinge rod 235 hinged to the inner wall of the hinge frame 234 has a cleaning scraper 236 hinged to its outer end.
[0035] Working principle: Adjustment component 21 is mainly used to adapt the equipment to water intake pipes of different diameters; fixed rod 211 is fixedly connected to the inner wall of spherical cover 1, serving to support and connect other components; fixed ring 212 is fixed to the outer wall of fixed rod 211, and fixed frame 213 connected to its outer wall extends outward; hinge rod 214, hinged to the outer end of fixed frame 213, can rotate around the hinge point, and the limiting slider 216 can slide along the limiting groove opened at the front and rear ends of hinge rod 214; roller 215, rotatably connected to the outer end of hinge rod 214, rolls on the inner wall of the pipe, helping the equipment move and remain stable in the pipe; hinge block 217 connected to the outer end of limiting slider 216 is hinged to fixed frame 218, and the middle section of fixed frame 218 is hinged, so that... The second fixed frame 218 can rotate flexibly; the first movable ring 219 connected to the inner wall of the second fixed frame 218 can slide on the outer wall of the fixed rod 211; the first connecting spring 2110 sleeved on the inner side of the fixed rod 211 has one end fixed to the outer wall of the fixed plate 2111 and is always in a compressed state; when the equipment enters pipes of different diameters, the first roller 215 contacts the inner wall of the pipe. As the inner diameter of the pipe changes, the first hinge rod 214 rotates around the hinge point of the first fixed frame 213, and drives the second fixed frame 218 to move through the limit slider 216, thereby causing the first movable ring 219 to slide on the fixed rod 211. The first connecting spring 2110 plays a role in buffering and adaptive adjustment, so that the equipment can closely fit the inner wall of pipes of different diameters and ensure the stability of subsequent cleaning work;
[0036] The rotating component 22 provides rotational power to the cleaning component 23; the motor 221 is fixedly installed in the middle section of the outer wall of the fixed plate 2111. After starting, the output end of the motor 221 drives the drive rod 222 to rotate; the drive rod 222 is symmetrically arranged at both ends of the rotating connecting rod 223. When the drive rod 222 rotates, the force is transmitted and balanced through the rotating connecting rod 223; the fixed ring 224 fixedly connected to the outer wall of the drive rod 222 rotates accordingly, and the fixed frame 225 connected to the outer wall of the fixed ring 224 drives the hinge frame 226 to rotate. The connecting rod 227 hinged to the inner wall of the hinge frame 226 transmits the rotation to the hinge slide 228; the hinge slide 228 is slidably connected to the inner wall of the limiting groove opened in the hinge rod 235 in the cleaning component 23, thereby transmitting the rotational power of the motor 221 to the cleaning component 23, driving the cleaning component 23 to perform a rotational cleaning action;
[0037] Cleaning component 23 is responsible for cleaning the dirt on the inner wall of the pipe; connecting spring 231 is sleeved on the outer wall of drive rod 222, and movable ring 232 connected to its outer end can slide on the outer wall of drive rod 222; fixed frame 4 233 connected to the outer wall of movable ring 232 drives hinge frame 234 to move; hinge rod 235 is hinged to the inner wall of hinge frame 234, and a cleaning scraper 236 is hinged to the inner wall of its outer end; when the power of rotating component 22 is transmitted, hinge slide 228 slides in the limiting groove of hinge rod 235, causing hinge rod 235 to rotate around the hinge point of hinge frame 234, so that The cleaning scraper 236 is in close contact with the inner wall of the pipe; at the same time, the connecting spring 231 acts as a buffer and adjuster to ensure that the cleaning scraper 236 always has appropriate pressure on the inner wall of the pipe; under the continuous drive of the motor 221, the cleaning scraper 236 moves in a circular motion around the inner wall of the pipe as the equipment moves inside the pipe, scraping away the dirt on the inner wall of the pipe and completing the cleaning and descaling operation; through the coordinated work of the adjusting component 21, the rotating component 22 and the cleaning component 23, the equipment can efficiently and flexibly clean and descal the water intake pipes of different diameters, solving many problems existing in traditional cleaning methods.
[0038] It should be noted that, in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0039] Although embodiments of the present invention 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A water intake pipeline cleaning and descaling modification device, comprising a spherical cover (1), characterized in that: The spherical cover (1) is provided with a connecting mechanism (2), the connecting mechanism (2) includes an adjusting component (21) disposed in the inner cavity of the spherical cover (1), a rotating component (22) is connected to the inner side of the adjusting component (21), and a cleaning component (23) is disposed on the inner side of the adjusting component (21). The adjusting assembly (21) includes a fixing rod (211) fixedly connected to the inner wall of the spherical cover (1). A fixing ring (212) is fixedly connected to the outer wall of the fixing rod (211). A fixing frame (213) is fixedly connected to the outer wall of the fixing ring (212). A hinge rod (214) is hinged to the outer end of the fixing frame (213). A limiting slider (216) is slidably connected to the inner wall of the limiting groove opened at the front and rear ends of the hinge rod (214). A roller (215) is rotatably connected to the outer end of the connecting rod (214). A hinge block (217) is fixedly connected to the outer end of the limiting slider (216). A fixing frame (218) is hinged to the inner wall of the hinge block (217). A moving ring (219) is fixedly connected to the inner wall of the fixing frame (218). A connecting spring (2110) is sleeved on the outer wall of the inner side of the fixing rod (211). A fixing plate (2111) is fixedly connected to the inner wall of the spherical cover (1).
2. The water intake pipeline cleaning and descaling modification equipment according to claim 1, characterized in that: The rotating assembly (22) includes a motor (221), the output end of which is fixedly connected to a drive rod (222). One end of the drive rod (222) is rotatably connected to a rotating connecting rod (223). The outer wall of the drive rod (222) is fixedly connected to a second fixing ring (224). The outer wall of the second fixing ring (224) is fixedly connected to a third fixing frame (225). The outer end of the third fixing frame (225) is fixedly connected to a hinge frame (226). The inner wall of the hinge frame (226) is hinged to a connecting rod (227). The outer end of the connecting rod (227) is hinged to a hinged slide (228).
3. The water intake pipeline cleaning and descaling modification equipment according to claim 1, characterized in that: The cleaning component (23) includes a connecting spring two (231), the outer end of the connecting spring two (231) is fixedly connected to a movable ring two (232), the outer wall of the movable ring two (232) is fixedly connected to a fixing frame four (233), the outer end of the fixing frame four (233) is fixedly connected to a hinge frame two (234), the inner wall of the hinge frame two (234) is hinged to a hinge rod (235), and the inner wall of the outer end of the hinge rod (235) is hinged to a cleaning scraper (236).
4. The water intake pipeline cleaning and descaling modification equipment according to claim 1, characterized in that: The spherical cover (1) is provided with a limiting slide opening around its circumference. The first fixing frame (213) and the second fixing frame (218) are provided in the inner cavity of the limiting slide opening. The second fixing frame (218) is hinged in the middle section.
5. The water intake pipeline cleaning and descaling modification equipment according to claim 2, characterized in that: The motor (221) is fixedly installed on the middle section of the outer wall of the fixed plate (2111), the hinged slide (228) is slidably connected to the inner wall of the limiting slide groove opened by the hinged rod (235), and the drive rod (222) is symmetrically arranged at both ends of the rotating connecting rod (223).
6. The water intake pipeline cleaning and descaling modification equipment according to claim 3, characterized in that: The second connecting spring (231) is sleeved on the outer wall of the drive rod (222), and the second moving ring (232) is slidably connected to the outer wall of the drive rod (222).
7. The water intake pipeline cleaning and descaling modification equipment according to claim 1, characterized in that: The movable ring (219) is slidably connected to the outer wall of the fixed rod (211), and the connecting spring (2110) is fixedly connected to the outer wall of the fixed plate (2111), and the connecting spring (2110) is always in a compressed state.