Pipeline cleaning device
By using a propeller to generate cavitation bubbles and cut through debris, the design solves the problem of cleaning stubborn dirt and debris from sewer pipes, achieving a highly efficient pipe cleaning effect.
Patent Information
- Application Number
- CN202423005946.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-06
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2034-12-06
AI Technical Summary
Traditional cleaning methods are ineffective at removing stubborn dirt and debris from sewer pipes, leading to pipe blockages and poor drainage.
The system uses a high-speed rotating propeller to generate cavitation bubbles, and the blades on the propeller blades cut through debris. Combined with a cleaning agent input device, it achieves efficient cleaning of sewer pipes.
It significantly improves the cleaning effect on stubborn dirt and debris, prevents pipe blockage, and increases cleaning efficiency.
Smart Images
Figure CN223946418U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a pipeline cleaning device. BACKGROUND
[0002] In the long-term use process, the inner wall of the sewer pipeline is easy to attach dirt, oil stains, sundries and the like, resulting in problems such as pipeline blockage and poor drainage.
[0003] The traditional cleaning method such as artificial water gun flushing can dissolve and flush the dirt dissolved in water, but the cleaning effect is not ideal for the sundries insoluble in water or some stubborn dirt.
[0004] Therefore, it is necessary to design a pipeline cleaning device which can flush the pipeline and treat the sundries in the pipeline. UTILITY MODEL CONTENT
[0005] The utility model aims at providing a pipeline cleaning device, which generates cavitation bubbles through high-speed rotation of a propeller, realizes efficient cleaning of the sewer pipeline, and solves the technical problems in the background art.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme, a pipeline cleaning device, comprising: a shell, a connecting water pipe and a centrifugal pump;
[0007] The shell is internally provided with a propeller and a motor; the propeller is installed on the transmission shaft of the motor;
[0008] The shell bottom is provided with a spray head structure; the spray head structure is sleeved outside the propeller; the spray head structure is axially provided with a through hole; the transmission shaft of the motor passes through the through hole and is slidably connected with the inner wall of the through hole;
[0009] The spray head structure comprises a bottom plate at the bottom and a circular tubular side wall, the bottom plate of the spray head structure is internally provided with a cavity, the cavity is connected with the connecting water pipe; a plurality of water spray holes are further arranged on the side of the bottom plate of the spray head structure close to the propeller; the water flow is sprayed towards the propeller through the water spray holes; and the bubbles are generated by the collision between the rotating propeller blades and the water flow; the water flow with bubbles is sprayed outwards under the guidance of the spray head structure side wall.
[0010] Further, the shell is internally further provided with a telescopic rod; one end of the telescopic rod is fixed in the shell, and the other end is connected with the motor; the motor and the propeller connected with the motor are driven to make telescopic motion through the telescopic motion of the telescopic rod.
[0011] Further, the propeller is provided with a streamlined blade and the edge of the blade is provided with a cutting blade edge.
[0012] Further, the upper part of the shell is provided with a handheld handle and an operating device.
[0013] The hand-held handle is in the shape of a knob and has anti-skid lines;
[0014] The operating device is connected with the motor, the telescopic rod and the centrifugal pump; the operating device controls the operation of the motor, the telescopic rod and the centrifugal pump.
[0015] Further, the protective screw cap is provided, which is in the shape of a cap and is provided with a protective net at the end thereof; the protective screw cap is threadedly connected with the end of the nozzle structure.
[0016] Further, the cleaning agent input device is provided, which is connected with the cavity of the bottom plate of the nozzle structure.
[0017] Beneficial effects
[0018] The cavitation bubbles generated by the rotation of the propeller can release energy by breaking, which can deeply strip various dirt, and compared with traditional manual brushing and high-pressure water gun flushing, the cleaning effect of stubborn dirt is significantly improved.
[0019] The propeller can be driven by the telescopic rod to extend outward, and the impurities such as hair can be stirred and cleaned by the cutting edges on the propeller blades, so as to prevent the impurities from blocking the pipeline or affecting the cleaning effect. BRIEF DESCRIPTION OF DRAWINGS
[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments described in the present application, and other drawings can also be obtained by those skilled in the art according to these drawings.
[0021] Figure 1 is a sectional view of the pipeline cleaning device disclosed by the present application;
[0022] Figure 2 is a schematic view of the internal structure of the pipeline cleaning device disclosed by the present application;
[0023] Figure 3 is a schematic view of the propeller and the nozzle structure of the pipeline cleaning device disclosed by the present application;
[0024] Figure 4 is an external structure view of the pipeline cleaning device disclosed by the present application;
[0025] Figure 5 is a protective screw cap structure view of the pipeline cleaning device disclosed by the present application.
[0026] In the drawings:
[0027] 1-propeller, 2-motor, 3-telescopic rod, 4-protection screw cap, 5-housing, 6-connection water pipe, 7-handheld handle and operating device, 8-centrifugal pump, 9-shower structure, 10-water injection hole. DETAILED DESCRIPTION
[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0029] To achieve the above-mentioned purpose, the utility model provides the following technical scheme, as shown in a kind of pipeline cleaning device, comprising: housing 5, connection water pipe 6 and centrifugal pump 8; Figures 1-5
[0030] Housing 5 is internally provided with propeller 1 and motor 2;Propeller 1 is installed on the transmission shaft of motor 2, and motor 2 converts electrical energy into mechanical energy to drive propeller 1 to rotate at high speed, and propeller 1 rotates to generate air bubbles for cleaning;
[0031] The bottom of housing 5 is provided with shower structure 9;Shower structure 9 is sleeved outside propeller 1;Shower structure 9 is provided with a through hole in axial direction;The transmission shaft of motor 2 passes through the through hole and is slidably connected with the inner wall of the through hole;
[0032] Shower structure 9 is a barrel structure, including bottom plate at the bottom and circular tubular side wall, and the opening of the barrel structure faces the object to be cleaned;The through hole is arranged on the bottom plate of shower structure 9;The inside of the bottom plate of shower structure 9 is provided with a cavity, which is connected with connection water pipe 6 for transmitting water flow;A plurality of water injection holes 10 are arranged on the side of the bottom plate of shower structure 9 close to propeller 1, which are circumferentially distributed;Water injection hole 10 is located at the bottom of propeller 1;After being accelerated by centrifugal pump 8, water enters the cavity through connection water pipe 6, and then is injected towards propeller 1 through water injection hole 10;The blades of propeller 1 rotate at high speed and collide with the injected water flow to generate water flow with air bubbles;The water flow with air bubbles is finally injected outward after passing through the circular tubular side wall of shower structure 9. The circular tubular side wall can guide the water flow with air bubbles to some extent, so that it can be concentrated towards the surface to be cleaned, improving the cleaning efficiency.
[0033] When motor 2 drives propeller 1 to rotate at high speed, the blades of propeller 1 produce strong disturbance to the surrounding water flow, inducing a large number of tiny air bubbles (cavitation bubbles) in the water flow. These air bubbles release energy when they burst, which can effectively remove and clean the dirt, oil stains and other impurities attached to the surface of the object to be cleaned, achieving the purpose of cleaning.
[0034] Further, the inside of the shell 5 is also provided with a telescopic rod 3; one end of the telescopic rod 3 is fixed inside the shell 5, and the other end is connected with the motor 2;
[0035] The motor 2 is fixed on the telescopic end of the telescopic rod 3; the telescopic rod 3 drives the motor 2 and the propeller 1 connected with the motor 2 to make telescopic movement;
[0036] When it is needed to cut the sundries, the telescopic rod 3 is elongated to make the propeller 1 extend out of the nozzle structure 9; after the sundries are cleaned, the telescopic rod 3 is retracted to make the propeller 1 return to the nozzle structure 9 to perform normal cleaning work.
[0037] Further, the propeller 1 adopts streamlined blades and the edges of the blades are provided with cutting edges; the blades of the propeller 1 are designed to ensure strength and rigidity and also to be sharp enough, so as to elongate the telescopic rod 3 to stir and clean the hair and other sundries.
[0038] Further, the upper part of the shell 5 is provided with a handheld handle and an operating device 7; the handheld handle and the operating device 7 include a handheld handle and an operating device;
[0039] The handheld handle is in the shape of a handle and is provided with anti-skid treatment;
[0040] The operating device includes a sensor and a controller; the sensor is used to monitor various parameters in the cleaning process in real time, such as the rotating speed of the propeller 1, the concentration of the cleaning liquid, etc.; the controller is connected with the motor 2, the telescopic rod 3 and the centrifugal pump 8; the controller controls the working of the motor 2, the telescopic rod 3 and the centrifugal pump 8.
[0041] Further, it also includes a protective cap 4; the protective cap 4 is in the shape of a cap, and the end part thereof is provided with a protective net; the protective cap 4 is threadedly connected with the end part of the nozzle structure 9, and plays a protective role on the propeller 1 in the nozzle structure 9 when it is not needed to be extended for cleaning, such as equipment transportation, storage or non-working state. The protective cap 4 is a circular cap, and the end part thereof is provided with a protective net. The protective net is woven by metal wires or high-strength plastic wires, and is distributed in a net shape; the mesh size is moderate, which can play a protective role and will not greatly hinder the jet of water flow and air bubbles.
[0042] Further, it also includes a cleaning agent input device, which is connected with the cavity of the bottom plate of the nozzle structure 9; the cleaning agent input device is used to add appropriate cleaning agent or additive to enhance the cleaning effect and remove specific types of dirt.
[0043] The working principle and process are as follows:
[0044] The operator holds the equipment, and aims the nozzle structure 9 at the inlet of the sewer pipe.
[0045] By operating the hand handle and the operating device 7, the telescopic rod 3 is controlled to extend, so that the propeller 1 extends out of the nozzle structure 9, at this time, the propeller 1 starts to rotate to cut off sundries (such as hair) in the pipeline, in this process, no water flow is sprayed, so as to avoid sundries splashing.
[0046] After the sundries are cut off, the telescopic rod 3 is controlled to retract, so that the propeller 1 returns to the nozzle structure 9, and whether to add cleaning agent is selected according to the dirt condition in the pipeline.
[0047] The centrifugal pump 8 is started, so that the water flow starts to flow in the connecting water pipe 6, at this time, the water flow is sprayed on the propeller 1 through the water spraying hole 10 of the nozzle structure 9, the propeller 1 rotates at high speed and is mixed with the water flow, so that the water flow with cavitation bubbles is generated, and the water flow with bubbles is sprayed outwards through the side wall of the nozzle structure 9, so as to clean the inner wall of the pipeline.
[0048] After the cleaning is completed, the device is taken out from the pipeline entrance, the surface dirt of the device is cleaned, and the protective screw cap 4 is reinstalled, so as to be ready for next use.
[0049] Through the above specific embodiment, the device of the present application can effectively realize the cleaning work of the sewer pipeline, and provides an innovative solution for solving the problem of sewer pipeline cleaning.
[0050] The embodiments of the present application are given for the purpose of example and description, and are not exhaustive or limit the present application to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are selected and described in order to better illustrate the principles and practical application of the present application, and to enable those skilled in the art to understand the present application so as to design various embodiments with various modifications suitable for specific purposes.
Claims
1. A pipe cleaning device comprising: The shell (5), the connecting water pipe (6) and the centrifugal pump (8); characterized in that, The shell (5) is internally provided with a propeller (1) and a motor (2); the propeller (1) is mounted on the transmission shaft of the motor (2); The bottom of the shell (5) is provided with a shower head structure (9); the shower head structure (9) is sleeved outside the propeller (1); the axial direction of the shower head structure (9) is provided with a through hole; the transmission shaft of the motor (2) penetrates through the through hole and is in sliding connection with the inner wall of the through hole; The shower head structure (9) comprises a bottom plate at the bottom and a circular tubular side wall; the bottom plate of the shower head structure (9) is internally provided with a cavity; the cavity is connected with the connecting water pipe (6); a plurality of water injection holes (10) are further arranged on the side of the bottom plate of the shower head structure (9) close to the propeller (1); water flows through the water injection holes (10) and is injected towards the propeller (1); and the water flow collides with the blades of the rotating propeller (1) to generate bubbles; the water flow with bubbles is guided by the side wall of the shower head structure (9) and is injected outwards.
2. The pipe cleaning device of claim 1, wherein: The shell (5) is further internally provided with a telescopic rod (3); one end of the telescopic rod (3) is fixed in the shell (5), and the other end is connected with the motor (2); the telescopic rod (3) drives the motor (2) and the propeller (1) to perform telescopic movement.
3. The pipe cleaning device of claim 1, wherein: The propeller (1) is provided with streamlined blades, and the edges of the blades are provided with cutting edges.
4. The pipe cleaning device of claim 1, wherein: The upper part of the shell (5) is provided with a handheld handle and an operating device (7); the handheld handle and the operating device (7) comprise a handheld handle and an operating device arranged on the handheld handle; The handheld handle is in the shape of a handle and is provided with anti-skid lines; The operating device is connected with the motor (2), the telescopic rod (3) and the centrifugal pump (8); the operating device controls the operation of the motor (2), the telescopic rod (3) and the centrifugal pump (8).
5. The pipe cleaning device of claim 1, wherein: Further comprising a protective screw cap (4); the protective screw cap (4) is in the shape of a cap and is provided with a protective net at the end; the protective screw cap (4) is threadedly connected with the end of the shower head structure (9).
6. The pipe cleaning device of claim 1, wherein: Further comprising a cleaning agent input device; the cleaning agent input device is connected with the cavity of the bottom plate of the shower head structure (9).