Large pipeline inner wall cleaning device

Abstract

The utility model discloses a large pipeline inner wall cleaning device, which relates to pipeline cleaning equipment and comprises a cleaning box, a rotating pipeline is rotatably connected to the side surface of the cleaning box, a rotating cleaning component is connected to the end part of the rotating pipeline, a driving motor is fixedly connected to the cleaning box, and the rotating pipeline is driven by the driving motor in a rotating manner. In the cleaning process, a motor drives a rotary cleaning assembly to rotate for cleaning, a telescopic cleaning rod in the rotary cleaning assembly is thrown out under the action of centrifugal force and then makes contact with the side wall of the pipeline, cleaning is achieved, a water pump is sprayed out through a leather head after passing through a water suction pipe, a rotary pipe and the telescopic cleaning rod, and the cleaning effect is improved; after cleaning is completed, the motor is turned off, the rotating speed is gradually reduced, the centrifugal force is reduced, when the centrifugal force is smaller than the gravity of the telescopic cleaning rod, the telescopic cleaning rod can be collected into the cleaning disc under the gravity effect, after the motor is turned off, the telescopic cleaning rod can be gradually collected into the cleaning disc, and the situation that a large space position is occupied is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to a pipeline cleaning equipment, specifically a large -scale pipeline inner wall cleaning device. BACKGROUND

[0002] Large pipeline often refers to the pipeline of larger diameter, which is different from small pipeline in the cleaning process, and can be fully cleaned by directly rotating the brush placed inside, and large pipeline often needs separate equipment to be placed in the pipeline to fully clean the inside of the pipeline.

[0003] However, the existing equipment is not convenient to use when cleaning the inner wall of the large pipeline. In particular, the cleaning structure with a large cleaning radius cannot be well stored after use. Therefore, the technical personnel in the art propose a large pipeline inner wall cleaning device to solve the problems raised in the above background. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a large pipeline inner wall cleaning device to solve the problems raised in the above background.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A large pipeline inner wall cleaning device, comprising a cleaning box, a rotating pipeline is rotatably connected to the side of the cleaning box, a rotating cleaning assembly is connected to the end of the rotating pipeline, a driving motor is fixedly connected to the cleaning box, and the rotating pipeline is rotatably driven by the driving motor.

[0007] As a further scheme of the utility model: the inner end of the rotating pipeline is connected with a water pump, a water suction pipe is connected to the water inlet of the water pump, and the end of the water suction pipe is located at the bottom of the cleaning box.

[0008] As a further scheme of the utility model: the rotating cleaning assembly comprises a telescopic pipe slidably connected with the rotating pipeline, the telescopic pipe and the rotating pipeline are not rotatable relative to each other, a cleaning disc is fixedly connected to the outer end of the telescopic pipe, a plurality of telescopic cleaning rods are slidably connected to the outer side of the cleaning disc, and a cleaning brush head is fixedly connected to the outer end of the telescopic cleaning rod.

[0009] As a further scheme of the utility model: the cleaning brush head comprises a leather head fixedly connected with the telescopic cleaning rod, and a plurality of bristles are fixedly connected to the outer side of the leather head.

[0010] As a further scheme of the utility model: the inner end of the telescopic cleaning rod is fixedly connected with a limiting block, and the adjacent limiting blocks are magnetically attracted and matched.

[0011] As a further scheme of the utility model: the water injection hole is arranged on the cleaning box, the push rod is fixedly connected to the side of the cleaning box, and the moving wheel is fixedly connected to the bottom of the cleaning box.

[0012] As a further scheme of the utility model: the driving motor is located on the inner side of the cleaning box, the driving gear is fixedly connected to the outer side of the cleaning box on the driving motor rotor, the driven gear is fixedly connected to the outer side of the rotating pipe, and the driving gear is engaged with the driven gear.

[0013] Compared with the prior art, the utility model has the advantages that: the utility model has simple structure and convenient use, the cleaning of the inner wall of the pipe can be realized by starting the motor and the water pump during use, the motor drives the rotating cleaning assembly to rotate for cleaning during the cleaning process, the telescopic cleaning rod in the rotating cleaning assembly is thrown outward under the action of centrifugal force, then contacts the side wall of the pipe to realize cleaning, the water pump sprays water through the water suction pipe, the rotating pipe and the telescopic cleaning rod after the rubber head to improve the cleaning effect, the motor is turned off after the cleaning is completed, the rotating speed gradually decreases, the centrifugal force becomes smaller, when the centrifugal force is smaller than the gravity of the telescopic cleaning rod, the telescopic cleaning rod is retracted into the cleaning disc under the action of gravity, then continues to rotate, an adjacent telescopic cleaning rod is retracted inward and is magnetically fixed to the retracted telescopic cleaning rod, and the telescopic cleaning rod is gradually retracted into the cleaning disc after the motor is turned off, so that a large space position is avoided, and the use effect is outstanding. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structure schematic view of a large pipeline inner wall cleaning device;

[0015] Figure 2 It is a structure schematic view of a telescopic cleaning rod when it starts to retract in a large pipeline inner wall cleaning device;

[0016] Figure 3 It is a partial sectional structure schematic view of a rotating cleaning assembly in a large pipeline inner wall cleaning device;

[0017] Figure 4 It is a partial sectional structure schematic view of a cleaning box in a large pipeline inner wall cleaning device;

[0018] In the drawing: 1, cleaning box;2, rotating pipe;3, rotating cleaning assembly;4, driving motor;5, water pump;6, water suction pipe;7, telescopic pipe;8, cleaning disc;9, telescopic cleaning rod;10, cleaning brush head;11, limiting block;12, push rod;13, moving wheel;14, driving gear;15, driven gear. DETAILED DESCRIPTION

[0019] It should be noted that the embodiments in the utility model and the features in the embodiments can be combined with each other without conflict.

[0020] In the description of the utility model, it needs to be understood that, the orientation or positional relation indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or positional relation shown based on the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as a limitation on the utility model that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" and the like can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "a plurality of" is two or more, unless otherwise specified.

[0021] In the description of the utility model, it needs to be understood that, the orientation or positional relation indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or positional relation shown based on the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as a limitation on the utility model that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" and the like can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "a plurality of" is two or more, unless otherwise specified.

[0022] The utility model will be described in detail below with reference to the drawings and in combination with embodiments.

[0023] Embodiment one: please refer to Figures 1-4 A large pipeline inner wall cleaning device, including cleaning tank 1, rotating pipe 2 is rotatably connected to the side of cleaning tank 1, rotating pipe 2 end is connected with rotating cleaning assembly 3, the fixed connection of driving motor 4 is set up on cleaning tank 1, and rotating pipe is rotated and driven by driving motor 4.

[0024] When using, open driving motor 4, and rotating cleaning assembly 3 is rotated after driving motor 4 is opened, and the inner wall of large pipeline can be cleaned during the rotation of rotating cleaning assembly 3.

[0025] The inner end of rotating pipe 2 is connected with water pump 5, the water inlet of water pump 5 is connected with suction pipe 6, and the tail end of suction pipe 6 is located in the bottom of cleaning tank 1. After water pump 5 is opened, the cleaning water in cleaning tank 1 is pumped out, is sprayed to rotating cleaning assembly 3 outside through rotating pipe 2, and rotating cleaning assembly 3 sprays water to the outside while rotating, to improve the cleaning effect.

[0026] The rotating cleaning assembly 3 comprises a telescopic pipe 7 slidably connected with the rotating pipe 2, the telescopic pipe 7 is not relatively rotatable with the rotating pipe 2, an outer end of the telescopic pipe 7 is fixedly connected with a cleaning disc 8, outer sides of the cleaning disc 8 are slidably connected with telescopic cleaning rods 9, outer ends of the telescopic cleaning rods 9 are fixedly connected with cleaning brush heads 10.

[0027] Embodiment two: please refer to Figures 1-4 A large pipe inner wall cleaning device comprises a cleaning box 1, a rotating pipe 2 is rotatably connected to a side of the cleaning box 1, an end of the rotating pipe 2 is connected with a rotating cleaning assembly 3, a driving motor 4 is fixedly connected to the cleaning box 1, and the rotating pipe is rotatably driven by the driving motor 4.

[0028] When in use, the driving motor 4 is started, and the driving motor 4 drives the rotating cleaning assembly 3 to rotate after being started, so that the inner wall of the large pipe can be cleaned during the rotation of the rotating cleaning assembly 3.

[0029] An inner end of the rotating pipe 2 is connected with a water pump 5, a water suction pipe 6 is connected to an inlet of the water pump 5, and an end of the water suction pipe 6 is located at a bottom of the cleaning box 1. The water pump 5 is started to suck the cleaning water in the cleaning box 1, and the cleaning water is sprayed to the rotating cleaning assembly 3 through the rotating pipe 2, so that the rotating cleaning assembly 3 sprays water to the outside during the rotation, thereby improving the cleaning effect.

[0030] The rotating cleaning assembly 3 comprises a telescopic pipe 7 slidably connected with the rotating pipe 2, the telescopic pipe 7 is not relatively rotatable with the rotating pipe 2, an outer end of the telescopic pipe 7 is fixedly connected with a cleaning disc 8, outer sides of the cleaning disc 8 are slidably connected with telescopic cleaning rods 9, outer ends of the telescopic cleaning rods 9 are fixedly connected with cleaning brush heads 10.

[0031] The rotating cleaning assembly 3 is connected with the rotating pipe 2 through the telescopic pipe 7, the cleaning position can be adjusted by stretching and contracting, the cleaning disc 8 rotates during the cleaning, drives the telescopic cleaning rods 9 to rotate, the telescopic cleaning rods 9 move outward under the action of centrifugal force during the rotation, and are in contact with the side wall of the pipe, and then are cleaned by the cleaning brush heads 10, the cleaning water flows into the telescopic pipe 7 through the rotating pipe 2, then enters the cleaning brush heads 10 through the cleaning disc 8, and then is discharged to the outside of the device.

[0032] The cleaning brush head 10 comprises a rubber head fixedly connected with the telescopic cleaning rod 9, and a plurality of bristles are fixedly connected to the outer side of the rubber head. The cleaning brush head 10 is made of a rubber head, the outer side is fixedly provided with bristles, and the rubber head is uniformly provided with holes, so that the cleaning water is sprayed out.

[0033] An inner end of the telescopic cleaning rod 9 is fixedly connected with a limiting block 11, and adjacent limiting blocks 11 are magnetically attracted.

[0034] The cleaning box 1 is provided with a water injection hole, and the cleaning box 1 is fixedly connected with a push rod 12 on the side.

[0035] The driving motor 4 is located inside the cleaning box 1, and a driving gear 14 is fixedly connected to the rotor of the driving motor 4 and located outside the cleaning box 1; a driven gear 15 is fixedly connected to the outside of the rotating pipe, and the driving gear 14 is engaged with the driven gear 15.

[0036] After the cleaning is completed, the driving motor 4 is turned off; under the action of inertial force, the rotating cleaning assembly 3 gradually reduces the rotating speed after the driving motor 4 is turned off; when the centrifugal force is less than the gravity received by the telescopic cleaning rod 9, the telescopic cleaning rod 9 moves inward to be retracted and rotates synchronously; the adjacent telescopic cleaning rod 9 moves inward to be retracted in turn; meanwhile, the limiting blocks 11 are attracted under the action of the magnetic force of the magnet; at this time, the number of the telescopic cleaning rods 9 should not be too small, and the included angle between the adjacent telescopic cleaning rods 9 should be less than 60°.

[0037] Working principle: when in use, the driving motor 4 is turned on; after the driving motor 4 is turned on, the rotating cleaning assembly 3 is driven to rotate; the inner wall of the large pipeline can be cleaned during the rotating process of the rotating cleaning assembly 3. After the water pump 5 is turned on, the cleaning water in the cleaning box 1 is pumped out, sprayed to the rotating cleaning assembly 3 through the rotating pipe 2, and sprayed outward to improve the cleaning effect while the rotating cleaning assembly 3 rotates. The rotating cleaning assembly 3 is connected with the rotating pipe 2 through the telescopic pipe 7, so that the cleaning position can be adjusted by stretching and retracting; meanwhile, the cleaning disc 8 rotates during the cleaning process and drives the telescopic cleaning rod 9 to rotate; the telescopic cleaning rod 9 moves outward under the action of the centrifugal force during the rotating process and contacts the side wall of the pipeline; then the cleaning is performed through the cleaning brush head 10; the cleaning water flows into the telescopic pipe 7 through the rotating pipe 2, then enters the cleaning brush head 10 through the cleaning disc 8, and then is discharged to the outside of the device; the cleaning brush head 10 is made of a rubber material, is fixedly provided with bristles on the outside, and is uniformly provided with holes on the rubber head, so that the cleaning water is sprayed out. After the cleaning is completed, the driving motor 4 is turned off; under the action of inertial force, the rotating cleaning assembly 3 gradually reduces the rotating speed after the driving motor 4 is turned off; when the centrifugal force is less than the gravity received by the telescopic cleaning rod 9, the telescopic cleaning rod 9 moves inward to be retracted and rotates synchronously; the adjacent telescopic cleaning rod 9 moves inward to be retracted in turn; meanwhile, the limiting blocks 11 are attracted under the action of the magnetic force of the magnet; at this time, the number of the telescopic cleaning rods 9 should not be too small, and the included angle between the adjacent telescopic cleaning rods 9 should be less than 60°.

[0038] It is apparent for a person skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary and non-limiting, the scope of the present application being defined by the claims appended hereto rather than by the above description, and all the changes which fall within the meaning and the scope of the equivalent elements of the claims are intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims to the figures in which the reference signs are used.

[0039] Furthermore, it should be understood that although the present specification describes exemplary embodiments, not every embodiment contains only one independent technical solution, and the present specification is described in this way only for the sake of clarity, and a person skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that a person skilled in the art can understand.

Claims

1. A large pipeline inner wall cleaning device, comprising a cleaning box (1), a rotating pipeline (2) is rotatably connected to the side of the cleaning box (1), characterized in that, The rotating pipeline (2) is connected with a rotating cleaning assembly (3), the cleaning box (1) is fixedly connected with a driving motor (4), and the rotating pipeline is driven to rotate by the driving motor (4).

2. The apparatus for cleaning the inner wall of a large pipe according to claim 1, wherein The inner end of the rotating pipeline (2) is connected with a water pump (5), the water inlet of the water pump (5) is connected with a water suction pipe (6), and the tail end of the water suction pipe (6) is located at the bottom of the cleaning box (1).

3. The apparatus for cleaning the inner wall of a large pipe according to claim 1, wherein The rotating cleaning assembly (3) comprises a telescopic pipe (7) which is slidably connected with the rotating pipeline (2), the telescopic pipe (7) cannot rotate relative to the rotating pipeline (2), the outer end of the telescopic pipe (7) is fixedly connected with a cleaning disc (8), the outer side of the cleaning disc (8) is slidably connected with a telescopic cleaning rod (9), and the outer end of the telescopic cleaning rod (9) is fixedly connected with a cleaning brush head (10).

4. The apparatus for cleaning the inner wall of a large pipe according to claim 3, wherein The cleaning brush head (10) comprises a skin head which is fixedly connected with the telescopic cleaning rod (9), and a plurality of bristles are fixedly connected with the outer side of the skin head.

5. The apparatus for cleaning the inner wall of a large pipe according to claim 3, wherein The inner end of the telescopic cleaning rod (9) is fixedly connected with a limiting block (11), and adjacent limiting blocks (11) are magnetically attracted and matched.

6. The apparatus for cleaning the inner wall of a large pipe according to claim 1, wherein A water injection hole is formed in the cleaning box (1), the cleaning box (1) is fixedly connected with a push rod (12) on the side, and the cleaning box (1) is fixedly connected with a moving wheel (13) at the bottom.

7. The apparatus for cleaning the inner wall of a large pipe according to claim 1, wherein The driving motor (4) is located on the inner side of the cleaning box (1), the driving motor (4) is fixedly connected with a driving gear (14) located on the outer side of the cleaning box (1) on the rotor, a driven gear (15) is fixedly connected on the outer side of the rotating pipeline, and the driving gear (14) is engaged with the driven gear (15).

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