Pipeline inner wall cleaning equipment
By designing highly adaptable pipe cleaning equipment, utilizing scraper and sleeve structures combined with brushes and rubber strips, the problem of low cleaning efficiency of pipe inner wall deposits has been solved, achieving efficient cleaning and equipment durability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-23
- Publication Date
- 2026-03-24
AI Technical Summary
During the glass manufacturing process, water vapor condensation and bacterial colonies adhering to the inner wall of pipes reduce the efficiency of the ventilation system and cause environmental pollution, affecting production efficiency and yield.
Design a pipe inner wall cleaning device, including a scraper and a sleeve structure. The scraper can be folded and connected to the connection part, and the sleeve can be slidably fitted onto the rod. The scraper unfolding angle can be controlled by adjusting the position of the sleeve to adapt to different pipe inner diameters. Combined with brush and rubber strip cleaning components, it can achieve efficient cleaning.
It effectively removes deposits from the inner walls of pipes, improves cleaning efficiency, avoids blockages, reduces equipment wear, simplifies manufacturing costs, and ensures cleaning results.
Smart Images
Figure CN224025982U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present disclosure relates to glass manufacturing auxiliary equipment, in particular to a pipeline inner wall cleaning device. BACKGROUND
[0002] In the cleaning stage of glass, the steam and other waste gas generated in the cleaning process need to be discharged through the hot exhaust pipeline and the alkali exhaust pipeline, but the water vapor will condense to form a water layer on the inner wall of the pipeline after cooling, and long-term operation will cause it to contaminate dust, glass debris and fine particles in the air, at the same time, the inner wall of the pipeline is also easy to produce bacterial colonies due to bacterial growth, which not only significantly reduces the discharge efficiency of the exhaust system, but also pollutes the environment in the tank, causing the glass to be unable to be cleaned to good quality. If not addressed, it will seriously affect production efficiency and reduce the yield. CONTENT OF THE UTILITY MODEL
[0003] The technical problem to be solved by the present disclosure is to provide a pipeline inner wall cleaning device which can effectively clean the attachments on the inner wall of the pipeline, and is simple to manufacture, easy to use and high in cleaning efficiency.
[0004] To solve the above technical problems, the present disclosure provides a pipeline inner wall cleaning device, which comprises a scraper, the scraper comprising a connecting portion, a first scraper and a second scraper, the first scraper and the second scraper being respectively foldably connected to opposite sides of the connecting portion, and the outer edges of the first scraper and the second scraper being arranged according to the shape of the inner wall of the pipeline, one end of a rod being connected to the connecting portion; a sleeve being slidably sleeved on the rod, the first scraper and the second scraper being able to be folded towards the rod, and the sleeve being able to move towards the connecting portion to hold and unfold the first scraper and the second scraper.
[0005] In some embodiments, the scraper is a resilient metal piece, and when the scraper is not subjected to external force, the first scraper and the second scraper form an included angle with the connecting portion, and the included angle is an acute angle.
[0006] In some embodiments, the rod comprises a first rod and a second rod, one end of the first rod being connected to the connecting portion, and the other end being connected to the second rod.
[0007] In some embodiments, the cross-sectional area of the first rod gradually decreases from the end close to the scraper to the end away from the scraper, and the diameter of the end of the first rod connected to the second rod is the same as the diameter of the second rod.
[0008] In some embodiments, the inner tube surface of the sleeve close to the connecting portion is arranged according to the outer peripheral surface of the first rod, and the inner tube diameter of the other end is arranged according to the diameter of the second rod.
[0009] In some embodiments, a locking mechanism is provided on the sleeve to limit the sliding freedom of the sleeve on the rod.
[0010] In some embodiments, the locking mechanism comprises a threaded hole arranged on the sleeve and a bolt matched with the threaded hole, one end of the bolt being capable of penetrating through the threaded hole to abut against the outer circumferential surface of the rod.
[0011] In some embodiments, the outer edge of the scraper is provided with a cleaning component.
[0012] In some embodiments, the cleaning component comprises a brush and / or a rubber strip.
[0013] In some embodiments, the connection between the rod and the connecting part is located at the center of symmetry of the scraper.
[0014] By means of the above technical solution, the pipeline inner wall cleaning device provided by the present disclosure has the following advantages: the first scraper and the second scraper are respectively foldably connected to the opposite sides of the connecting part, and the outer edges of the first scraper and the second scraper are arranged according to the shape of the pipeline inner wall; one end of the rod is connected to the connecting part, and the sleeve is slidably sleeved on the rod; the first scraper and the second scraper can be folded towards the rod, and the sleeve can move towards the connecting part to abut against and unfold the first scraper and the second scraper; the unfolding angle of the scraper can be controlled by adjusting the position of the sleeve on the rod, so that the radial size thereof can be adjusted to facilitate quick entry into the pipeline interior; after reaching the cleaning position, the first scraper and the second scraper are fully unfolded to fit the pipeline inner wall, and then the whole device is pulled to take the attachments on the pipeline inner wall out by the first scraper and the second scraper, thereby effectively cleaning the attachments on the pipeline inner wall; the device has a simple structure, is convenient to manufacture, has low manufacturing cost, is practical and convenient to use, and has high cleaning efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure or the prior art, a brief introduction will be given below to the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the present disclosure, and other drawings can be obtained by those skilled in the art without any creative effort on the basis of these drawings.
[0016] Figure 1 is a structural schematic view of the pipeline inner wall cleaning device disclosed by the embodiments of the present disclosure;
[0017] Figure 2 is a structural schematic view of the pipeline inner wall cleaning device disclosed by the embodiments of the present disclosure in an open state;
[0018] Figure 3 is a partial sectional view of Figure 2 ;
[0019] Figure 4 is a partial sectional schematic view of the pipeline inner wall cleaning device disclosed by the embodiments of the present disclosure in a closed state;
[0020] Figure 5 is a structural schematic diagram of a position of a rod on a scraper disclosed by the embodiment of the present disclosure;
[0021] Figure 6 is a structural schematic diagram of a scraper disclosed by the embodiment of the present disclosure.
[0022] Explanation of reference signs:
[0023] 1, scraper; 1-1, connecting part; 1-2, first scraping piece; 1-3, second scraping piece; 2, rod; 2-1, first rod; 2-2, second rod; 3, sleeve. DETAILED DESCRIPTION
[0024] The embodiments of the present disclosure are further described below in conjunction with the drawings and examples. The detailed description and drawings of the following examples are used to exemplarily illustrate the principles of the present disclosure, but cannot be used to limit the scope of the present disclosure, and the present disclosure can be implemented in many different forms, and is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
[0025] The present disclosure provides these embodiments in order to make the present disclosure thorough and complete, and fully express the scope of the present disclosure to those skilled in the art. It should be noted that: unless otherwise specified, the relative arrangement of components and steps, the composition of materials, numerical expressions and values set forth in these embodiments should be interpreted as merely exemplary, and not as a limitation.
[0026] It should be noted that, in the description of the present disclosure, unless otherwise specified, the meaning of "a plurality of" is greater than or equal to two; the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer" and the like is only for the purpose of facilitating the description of the present disclosure and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present disclosure. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.
[0027] In addition, "first", "second", and similar words used in the present disclosure do not indicate any order, number, or importance, but are only used to distinguish different parts. "Vertical" is not strictly vertical, but within the allowable range of error. "Parallel" is not strictly parallel, but within the allowable range of error. "Include" or "contain" and similar words mean that the elements before the word cover the elements listed after the word, and do not exclude the possibility of also covering other elements.
[0028] It should also be noted that in the description of the present disclosure, unless explicitly defined and limited, the terms "mounting", "connected", "connection" should be understood broadly, for example, can be fixedly connected, can also be detachably connected, or integrally connected; can be directly connected, or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meaning of the above terms in the present disclosure can be understood according to the specific circumstances. When it is described that a specific device is located between a first device and a second device, there can be or can not be an intermediate device between the specific device and the first device or the second device.
[0029] All the terms used in the present disclosure have the same meaning as understood by those of ordinary skill in the art to which the present disclosure belongs, unless otherwise specifically defined. It should also be understood that terms defined in, for example, general dictionaries should be interpreted to have meanings consistent with their meanings in the context of the relevant art, and should not be interpreted in an idealized or excessively formalized sense, unless explicitly defined here.
[0030] Techniques, methods, and devices known to those of ordinary skill in the relevant art can not be discussed in detail, but should be considered as part of the specification where appropriate.
[0031] See Figures 1 to 6The pipeline inner wall cleaning device comprises a scraper 1, a connecting part 1-1, a first scraper 1-2 and a second scraper 1-3, the first scraper 1-2 and the second scraper 1-3 are respectively foldably connected to opposite sides of the connecting part, and the outer edges of the first scraper 1-2 and the second scraper 1-3 are arranged according to the shape of the pipeline inner wall, one end of a rod 2 is connected to the connecting part 1-1, a sleeve 3 is slidably sleeved on the rod 2, wherein the first scraper 1-2 and the second scraper 1-3 can be folded towards the rod 2, and the sleeve 3 can move towards the connecting part 1-1 to support and unfold the first scraper 1-2 and the second scraper 1-3. Because the first scraper 1-2 and the second scraper 1-3 can be folded, the device is suitable for pipelines of different diameters. When a pipeline needs to be cleaned, the sleeve 3 is moved away from the connecting part 1-1, so that the first scraper 1-2 and the second scraper 1-3 are folded towards the rod 2, so as to quickly enter the inside of the pipeline. After reaching the cleaning position, the first scraper 1-2 and the second scraper 1-3 are fully unfolded by controlling the sleeve 3 to fit the pipeline inner wall. Then the device is pulled as a whole, and the pipeline inner wall deposits are removed by the first scraper and the second scraper. In addition, flexible materials such as rubber can be added to the edges of the first scraper 1-2 and the second scraper 1-3, so that they can adapt to the changes of the inner walls of circular pipelines, square pipelines or other special-shaped pipelines, ensure that the scraper 1 fits the pipeline inner wall during cleaning, effectively remove the deposits on the inner wall, and improve the cleaning efficiency. The problem of pipeline blockage or reduced equipment efficiency caused by incomplete cleaning is avoided. The first scraper 1-2 and the second scraper 1-3 can be folded to facilitate the device to enter or exit the pipeline, reduce the wear of the scraper 1, prolong the service life of the device, and the device has the advantages of simple structure, convenient manufacturing, low manufacturing cost, practicality, high cleaning efficiency and the like.
[0032] In some embodiments, the scraper 1 is a flexible metal piece, and when the scraper 1 is not subjected to external force, the first scraper 1-2 and the second scraper 1-3 form an included angle with the connecting part 1-1, and the included angle is an acute angle. Because the scraper 1 is made of flexible metal, the first scraper 1-2 and the second scraper 1-3 will naturally return to the initial state when not subjected to external force, so that the scraper 1 can conveniently enter the inside of the pipeline.
[0033] In some embodiments, the rod 2 comprises a first rod 2-1 and a second rod 2-2, one end of the first rod 2-1 is connected with the connecting part 1-1, and the other end is connected with the second rod 2-2. When the connecting part 1-1 and the first rod 2-1 of the scraper 1 are an integral part, the mechanical structural strength of the connection between the two is ensured. Similarly, the first rod 2-1 and the second rod 2-2 are also an integral part. In addition, in order to adapt to different pipe diameters, the first rod 2-1 and the second rod 2-2 can be detachably arranged. For example, the first rod 2-1 and the second rod 2-2 are connected by threads. The overall size of the whole formed by the connection of the second rod 2-2 and the scraper 1 can be changed by disconnecting the connection of the first rod 2-1 and the second rod 2-2. In addition, the second rod 2-2 can also be replaced by disconnecting the connection of the first rod 2-1 and the second rod 2-2, so as to adjust the overall length of the rod 2 and adapt to the needs of working in the pipe. This is conducive to improving the adaptability of the equipment to the use scene.
[0034] In some embodiments, the cross-sectional area of the first rod 2-1 gradually decreases from the end close to the scraper 1 to the end away from the scraper 1, and the diameter of the first rod 2-1 connected with one end of the second rod 2-2 is the same as the diameter of the second rod 2-2. When the first scraper 1-2 and the second scraper 1-3 are folded relative to each other, due to the change of the cross-sectional area of the first rod 2-1, a gap will be left between the scraper 1 and the rod 2, which is convenient for the sleeve 3 to extend into the gap to move towards the connecting part 1-1, and then abut against the scraper 1. At the same time, the diameter of the first rod 2-1 gradually decreases, while the part close to the scraper 1 maintains a larger cross-sectional area, so that the connection surface between the first rod 2-1 and the scraper 1 is larger, providing connection rigidity and support stability, so that the first rod 2-1 is connected with the connecting part 1-1 more closely, avoiding the scraper 1 from falling off during work.
[0035] In some embodiments, the inner tube surface of the sleeve 3 close to one end of the connecting part 1-1 is correspondingly arranged with the outer peripheral surface of the first rod 2-1, and the inner tube diameter of the other end is correspondingly arranged with the diameter of the second rod 2-2. The direct cooperation gap between the sleeve 3 and the first rod 2-1 and the second rod 2-2 is more conducive to the movement guidance of the sleeve 3.
[0036] In some embodiments, the sleeve 3 is provided with a locking mechanism 4 for limiting the sliding freedom of the sleeve 3 on the rod 2. When the locking mechanism 4 does not limit the freedom of the sleeve 3 on the rod 2, the sleeve 3 moves along the length direction of the rod 2, and when the locking mechanism 4 is in limiting state, it ensures that the sleeve 3 is fixed at a specific position of the rod 2. If the sleeve 3 slides due to external force during cleaning, it will cause the scraper 1 to be separated from the inner wall of the pipeline. The locking mechanism 4 can keep the scraper 1 in an unfolded state during use, without the need to continuously apply force to keep the position of the sleeve 3 unchanged, which facilitates to reduce the operation difficulty of the user and helps to keep the scraper 1 in an unfolded state during cleaning, ensuring that the scraper 1 can keep in contact with the inner wall of the pipeline, which is beneficial to improve the cleaning effect of the equipment.
[0037] In some embodiments, the locking mechanism 4 includes a threaded hole provided on the sleeve 3 and a bolt matched with the threaded hole. One end of the bolt can pass through the threaded hole to abut against the outer peripheral surface of the rod 2. The user only needs to tighten or loosen the bolt to realize the constraint of the sliding freedom of the sleeve 3 on the rod 2, which is simple and quick. By tightening the bolt to pass through the threaded hole and abut against the outer peripheral surface of the rod 2, the sleeve 3 is fixed at the required position to limit the sliding freedom of the sleeve 3 on the rod 2. By loosening the bolt to move away from the outer peripheral surface of the rod 2, the sleeve 3 has freedom and the position of the sleeve 3 on the rod 2 can be adjusted.
[0038] In some embodiments, the outer edge of the scraper 1 is provided with a cleaning component. According to the material properties of different inner walls of the pipeline, different materials of the cleaning component are selected. For example, for sensitive or easily damaged inner walls, soft sponge or nylon bristles are selected, and for relatively solid inner walls, wear-resistant rubber strips or other hard materials are selected. The cleaning components on the first scraper 1-2 and the second scraper 1-3 can reduce the gap between the scraper 1 and the inner wall of the pipeline, so as to more effectively remove the deposits on the inner wall. The cleaning components are usually designed to be replaceable, which can be conveniently replaced when they are worn out due to long-term use, thereby reducing the maintenance cost.
[0039] In some embodiments, the cleaning component includes a brush and / or a rubber strip. The brush can effectively remove loose substances such as dust, debris, etc. on the inner wall of the pipe, especially for less firmly adhered deposits, the bristles of the brush can penetrate into the crevice, playing a role in pre-cleaning. The rubber strip has good sealing performance and a certain hardness, which can scrape off stubborn stains while providing sufficient contact pressure to ensure the fit between the scraper and the inner wall of the pipe, thereby improving the cleaning effect. According to the deposition condition of impurities on the inner wall of the pipe, the brush or the rubber strip is used in contact with the corresponding inner wall, the brush or the rubber strip is selected for use, or the brush and the rubber strip are combined for use, the rubber strip is arranged on the first scraper 1-2, and the brush is arranged on the second scraper 1-3. In the initial cleaning stage, the brush is used to loosen the deposits first, and then the rubber strip is used for more thorough scraping, which is beneficial to improve the cleaning effect and efficiency.
[0040] In some embodiments, the connection between the rod member 2 and the connecting portion 1-1 is located at the center of symmetry of the scraper 1. The connection between the rod member 2 and the connecting portion 1-1 is arranged at the center of symmetry of the scraper 1, so that the external force from the rod member 2 can be uniformly transmitted to the first scraper 1-2 and the second scraper 1-3, and the first scraper 1-2 and the second scraper 1-3 have better balance during cleaning.
[0041] In order to better understand the technical solutions of the present disclosure, the following will be described in combination with relatively preferred technical features.
[0042] Reference is made to Figures 1 to 6The pipeline inner wall cleaning device comprises a scraper 1, the scraper 1 comprises a connecting part 1-1, a first scraper 1-2 and a second scraper 1-3, the first scraper 1-2 and the second scraper 1-3 are respectively foldably connected to opposite sides of the connecting part, and the outer edges of the first scraper 1-2 and the second scraper 1-3 are arranged according to the shape of the pipeline inner wall, the scraper 1 is a flexible metal piece, under the action of no external force, the first scraper 1-2 and the second scraper 1-3 form an included angle with the connecting part 1-1, the included angle is an acute angle, one end of a rod piece 2 is connected to the connecting part 1-1, the connecting part between the rod piece 2 and the connecting part 1-1 is located at the center point of the scraper 1, the rod piece 2 comprises a first rod piece 2-1 and a second rod piece 2-2, one end of the first rod piece 2-1 is connected to the connecting part 1-1, the other end is connected to the second rod piece 2-2, the cross-sectional area of the first rod piece 2-1 gradually decreases from the end close to the scraper 1 to the end away from the scraper 1, and the diameter of the first rod piece 2-1 connected to one end of the second rod piece 2-2 is the same as the diameter of the second rod piece 2-2, a sleeve 3 is slidably sleeved on the rod piece 2, the inner tube surface of the sleeve 3 close to one end of the connecting part 1-1 is arranged according to the outer peripheral surface of the first rod piece 2-1, and the inner tube diameter of the other end is arranged according to the diameter of the second rod piece 2-2, a locking mechanism 4 is arranged on the sleeve 3, the locking mechanism 4 comprises a threaded hole arranged on the sleeve 3 and a bolt matched with the threaded hole, one end of the bolt can pass through the threaded hole to abut on the outer peripheral surface of the rod piece 2, so as to limit the sliding freedom degree of the sleeve 3 on the rod piece 2, the first scraper 1-2 and the second scraper 1-3 can be folded towards the rod piece 2, and the sleeve 3 can move towards the connecting part 1-1 to abut and unfold the first scraper 1-2 and the second scraper 1-3. The outer edge of the scraper 1 is provided with a cleaning component, the cleaning component comprises a brush and / or a rubber strip, the rubber strip is arranged on the first scraper 1-2, and the brush is arranged on the second scraper 1-3.
[0043] The use and effect of the pipeline inner wall cleaning device are as follows: check whether the scraper 1, the rod 2, the sleeve 3 and the locking mechanism 4 can work normally, and ensure the condition of the brush and the rubber strip, select the appropriate scraper 1 for the pipeline, connect one end of the first rod 2-1 to the connecting part 1-1, and connect the second rod 2-2 to the other end of the first rod 2-1, slide the sleeve 3 on the rod 2, adjust the position of the sleeve 3, and slide it to the appropriate position along the rod 2, fix the position of the sleeve 3 by bolts, when the sleeve 3 abuts against the connecting part 1-1, apply pressure to the first scraper 1-2 and the second scraper 1-3, so that they are unfolded and attached to the inner wall of the pipeline, the operator moves the rod 2 to drive the scraper 1 in the pipeline, and uses the brush and the rubber strip on the scraper 1 to remove dirt or deposits on the inner wall of the pipeline, during the cleaning process, the brush and the rubber strip on the scraper 1 can ensure the cleaning effect and reduce the damage to the inner wall of the pipeline, the first scraper 1-2 and the second scraper 1-3 can carry out the attached material on the inner wall of the pipeline, effectively clean the attached material on the inner wall of the pipeline, and the device has the advantages of simple structure, convenient manufacturing, low manufacturing cost, practicality, high cleaning efficiency, etc.
[0044] So far, the embodiments of the present disclosure have been described in detail. In order to avoid obscuring the concept of the present disclosure, some details known in the art are not described. Those skilled in the art can fully understand how to implement the technical solutions disclosed herein according to the above description.
[0045] Although some specific embodiments of the present disclosure have been described in detail through examples, those skilled in the art should understand that the above examples are only for illustration, not for limiting the scope of the present disclosure. Those skilled in the art should understand that the above embodiments can be modified or some technical features can be replaced equivalently without departing from the scope and spirit of the present disclosure. In particular, as long as there is no structural conflict, the technical features mentioned in each embodiment can be combined in any way.
Claims
1. A pipe inner wall cleaning device, characterized in that, include: Scraper (1), the scraper (1) includes a connecting part (1-1), a first scraper (1-2) and a second scraper (1-3), the first scraper (1-2) and the second scraper (1-3) are respectively foldable and connected to the opposite sides of the connecting part, and the outer edges of the first scraper (1-2) and the second scraper (1-3) are set according to the shape of the inner wall of the pipe; A rod (2), one end of which is connected to the connecting part (1-1), the rod (2) includes a first rod (2-1) and a second rod (2-2), one end of the first rod (2-1) is connected to the connecting part (1-1), and the other end is connected to the second rod (2-2), the cross-sectional area of the first rod (2-1) gradually decreases from the end closer to the scraper (1) to the end farther away from the scraper (1), and the diameter of the end of the first rod (2-1) connected to the second rod (2-2) is the same as the diameter of the second rod (2-2); Sleeve (3), the sleeve (3) is slidably fitted on the rod (2), the inner tube surface of the sleeve (3) near the connecting part (1-1) is conformally set to the outer circumferential surface of the first rod (2-1), and the inner tube diameter of the other end is set to correspond to the diameter of the second rod (2-2); The first scraper (1-2) and the second scraper (1-3) can both bend toward the rod (2), and the sleeve (3) can move toward the connecting part (1-1) to hold and unfold the first scraper (1-2) and the second scraper (1-3). The scraper (1) is an elastic metal part. When the scraper (1) is not subjected to external force, the first scraper (1-2) and the second scraper (1-3) form an angle with the connecting part (1-1), and the angle is an acute angle.
2. The pipe inner wall cleaning equipment according to claim 1, characterized in that, The sleeve (3) is provided with a locking mechanism (4) to limit the sliding freedom of the sleeve (3) on the rod (2).
3. The pipe inner wall cleaning equipment according to claim 2, characterized in that, The locking mechanism (4) includes a threaded hole provided on the sleeve (3) and a bolt that engages with the threaded hole. One end of the bolt can pass through the threaded hole to abut against the outer circumferential surface of the rod (2).
4. The pipe inner wall cleaning equipment according to claim 1, characterized in that, The outer edge of the scraper (1) is provided with a cleaning component.
5. The pipe inner wall cleaning equipment according to claim 4, characterized in that, The cleaning components include a brush and / or a rubber strip.
6. The pipe inner wall cleaning equipment according to claim 1, characterized in that, The connection between the rod (2) and the connecting part (1-1) is located at the center point of symmetry of the scraper (1).