CN217664153U

CN217664153U - Pipeline internal spraying and dirt cleaning device

Info

Publication number: CN217664153U
Application number: CN202221102108.8U
Authority: CN
Inventors: 矫秀鹏; 李志鹏; 刘笑; 吴俊伟; 李震宇; 何春雷
Original assignee: Qingdao Junray Intelligent Instrument Co Ltd
Current assignee: Qingdao Junray Intelligent Instrument Co Ltd
Priority date: 2022-05-10
Filing date: 2022-05-10
Publication date: 2022-10-28
Anticipated expiration: 2032-05-10

Abstract

The utility model provides a pipeline internal spraying and decontamination device, which comprises a water tank, a water pipe, a winding and unwinding frame, a feeding unit, a supporting unit, a water pump and an air pump, wherein one end of the water pipe is connected with the water tank, the other end of the water pipe is connected with a high-pressure rotary sprayer after passing through the winding and unwinding frame, the water inlet end of the water pump is connected with the water tank, the water outlet end of the water pump is connected to the water pipe through a three-way joint, and the air pump is connected to the water pipe through a three-way valve; the feeding unit comprises a driving wheel and a driven wheel, the supporting unit comprises a supporting wheel, and the pipe to be cleaned is placed between the driving wheel and the driven wheel and is supported by the supporting wheel. The utility model discloses a set up high-pressure rotatory nozzle, adopt high-pressure rivers and high-speed rotatory compound mode, combine to feed unit and support element and carry and wait to wash the pipeline, can pass through the pipeline inner wall and accomplish cleaning, perhaps the spraying work of pipeline inner wall is especially suitable for the cleanness of tiny pipeline.

Description

Pipeline internal spraying and dirt cleaning device

Technical Field

The utility model belongs to pipeline cleaning equipment field especially relates to an inside spraying of pipeline and device of decontaminating.

Background

The pipeline is as the carrier of transmission gas or liquid medium, and its inside inevitable residual impurity of in the use, for example smoke and dust flue gas sampling pipe is after using for a period of time, and impurity such as smoke and dust granule can be attached to the sampling pipe inner wall, and then influences the accuracy of later stage sampling data. Current pipeline self-cleaning device can only wash major diameter pipeline, and minor diameter pipelines such as sampling pipe adopt manual cleaning more, and cleaning operation is consuming time and is labouring to do not have the product and can carry out the clear and coating spraying work of dredging pipe way simultaneously.

The device can meet the requirement of removing and cleaning stains on the inner wall of a fine pipeline, and the device passes through the inner wall of the pipeline to complete the cleaning work in a combined mode of high-pressure water flow and high-speed rotation; or the special coating is sprayed on the inner wall of the pipeline.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to lack minor diameter pipeline cleaning device's technical problem, provide one kind and can satisfy the spot of tiny pipeline inner wall and clear away cleanly to and the inside spraying of pipeline and the device of decontaminating of the special coating of pipeline inner wall spraying.

In order to achieve the purpose, the utility model adopts the technical scheme that:

a pipeline internal spraying and cleaning device comprises a water tank, a water pipe, a winding and unwinding frame, a feeding unit, a supporting unit, a water pump and an air pump, wherein one end of the water pipe is connected with the water tank, the other end of the water pipe is connected with a high-pressure rotary spray head after passing through the winding and unwinding frame, the water inlet end of the water pump is connected with the water tank, the water outlet end of the water pump is connected to the water pipe through a three-way joint, and the air pump is connected to the water pipe through a three-way valve;

the feeding unit comprises a driving wheel and a driven wheel, the supporting unit comprises a supporting wheel, and the pipe to be cleaned is placed between the driving wheel and the driven wheel and is supported by the supporting wheel.

Preferably, the feeding unit further comprises a fixing frame, the driving wheel is mounted at the lower portion of the fixing frame, a sliding groove is formed in the upper portion of the fixing frame, a wheel shaft of the driven wheel is mounted in the sliding groove, an elastic body is arranged between the fixing frame and the wheel shaft of the driven wheel, and the elastic body enables the driven wheel to be pressed on the driving wheel.

Preferably, a driving motor is connected to the supporting wheel.

Preferably, the high-pressure rotating nozzle comprises a cutting probe, a switching part and a quick connector, the front end of the cutting probe is provided with a plurality of convex edges, and the rear end of the cutting probe is provided with a water spraying hole.

Preferably, the cutting probe has a conical front end.

Preferably, the storage rack includes a bracket and a reel attached to the bracket.

Preferably, the reel is provided with a drive motor.

Preferably, the water pipe is also connected with a pressure relief valve.

Preferably, a guide wheel is arranged between the storage rack and the feeding unit.

Preferably, the high-pressure rotary sprayer comprises a paint spraying probe, an adapter part and a quick connector.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

the pipeline internal spraying and cleaning device adopts a combination mode of high-pressure water flow and high-speed rotation by arranging the high-pressure rotating nozzle, combines the feeding unit and the supporting unit to convey a pipeline to be cleaned, and can pass through the inner wall of the pipeline to complete the cleaning work or the spraying work of the inner wall of the pipeline. The high-pressure rotary spray head is provided with different models, and can meet the requirement of cleaning pipelines with different diameters, including small pipelines. The whole structure of the device is compact and the device is convenient to carry.

Drawings

FIG. 1 is a schematic view of the overall structure of the spraying and cleaning device inside the pipeline of the present invention;

FIG. 2 is a schematic structural view of a high-pressure rotary sprayer of the internal spraying and cleaning device for pipelines of the present invention;

FIG. 3 is a schematic structural view of a feeding unit of the spraying and cleaning device inside the pipeline of the present invention;

in the above figures: 1. a water tank; 2. a water pipe; 3. a pipeline to be cleaned; 4. a feeding unit; 41. a driving wheel; 42. a driven wheel; 421. an axle; 43. a fixed mount; 431. a chute; 44. an elastomer; 45. a first drive motor; 5. a support unit; 6. a water pump; 61. a three-way joint; 7. an air pump; 71. a three-way valve 8 and a high-pressure rotary nozzle; 81. cutting the probe; 811. a rib; 812. a water spray hole; 82. a switching part; 83. a quick coupling; 9. a retractable frame; 91. a support; 92. a reel; 93. a guide wheel; 10. and (6) a pressure relief valve.

Detailed Description

For a better understanding of the present invention, reference is made to the following detailed description taken in conjunction with the accompanying drawings and examples.

The embodiment is as follows:

as shown in fig. 1, the device for spraying and cleaning the interior of a pipeline comprises a water tank 1, a water pipe 2, a storage rack 9, a feeding unit 4, a supporting unit 5, a water pump 6 and an air pump 7. One end of the water pipe 2 is connected with the water tank 1, and the other end is connected with the high-pressure rotating nozzle 8. The water inlet end of the water pump 6 is connected with the water tank 1, the water outlet end of the water pump 6 is connected with the water pipe 2 through a three-way joint 61, the water pump 6 provides cleaning water or paint for the high-pressure rotary sprayer 8, the air pump 7 is connected with the water pipe 2 through a three-way valve, the water pump 6 is a small high-pressure water pump, and the air pump 7 is a small high-pressure air pump; the water pump 6 and the air pump 7 form a high-pressure water source and an air source to provide enough cleaning force for the high-pressure rotary spray head 8.

The high-pressure rotating spray nozzle 8 is provided with two types, one type is a cleaning spray nozzle used for removing and cleaning dirt and impurities in the pipe, the other type is a spray nozzle for spraying paint on the inner wall of the pipeline and other patterns, the two types of probes are matched with different sizes, and the high-pressure rotating spray nozzle can adapt to pipelines with different diameters by replacing different types of spray nozzles.

The cleaning nozzle comprises a cutting probe 81, an adapter 82 and a quick connector 83, the front end of the cutting probe 81 is conical, a plurality of convex ribs 811 are arranged on the outer conical surface of the cone, and a water spraying hole 812 is arranged at the rear end of the cutting probe 81. The quick coupling 83 can be quickly mounted on the connection pipe at the front end of the water pipe 2, and is convenient to replace. The water flow presses the side and then sprays out and impacts the mode, drives the front probe to rotate, the convex edge 811 on the outer conical surface rubs with the attachment on the inner wall of the pipeline at a high speed, and simultaneously, the high-pressure water flow washing phase is combined, so that the residual stain in the pipeline can be quickly removed. After the pipeline is cleaned by high-pressure water, the high-pressure water pump 6 stops working, the three-way valve is switched to the pipeline of the high-pressure air pump 7, and the high-pressure air pump 7 starts working to blow out residual impurities and water in the pipeline. When the equipment is used for spraying the interior of a pipeline, the spray nozzle firstly extends into the deepest part of the tail end of the pipeline to be sprayed, then the spraying action is started, the pipeline to be sprayed is driven by the feeding unit 4 to gradually retreat according to the set speed, and the inner wall of the pipeline is uniformly attached with a coating.

The feeding unit 4 comprises a driving wheel 41 and a driven wheel 42, wherein the surfaces of the driving wheel 41 and the driven wheel 42 are both provided with anti-skid layers, and anti-skid stripes are arranged on the anti-skid layers. The feeding unit 4 further includes a fixing frame 43, the driving wheel 41 is mounted on the lower portion of the fixing frame 43, a sliding groove 431 is provided on the upper portion of the fixing frame 43, the axle 421 of the driven wheel 42 is mounted in the sliding groove 431, an elastic body 44 is provided between the fixing frame 43 and the axle 421 of the driven wheel 42, and the elastic body 44 presses the driven wheel 42 against the driving wheel 41. The pipeline 3 to be cleaned is placed between the driving wheel 41 and the driven wheel 42, the driving wheel 41 and the driven wheel 42 mutually press and clamp the pipeline 3 to be cleaned, and the pipeline cleaning device can be suitable for pipelines with different diameters. The wheel shaft 421 of the driving wheel 41 is connected to the first driving motor 45, and the driving wheel 41 is driven by the first driving motor 45 to rotate, so that the pipeline 3 to be cleaned is conveyed forwards.

The supporting unit 5 comprises a supporting wheel, and a second driving motor is connected to the supporting wheel. When the pipe 3 to be cleaned is short, the support unit 5 may only serve a supporting function. When the pipeline 3 to be cleaned is long and the conveying capacity of the feeding unit 4 is insufficient, the supporting wheel and the feeding unit 4 synchronously operate to ensure that the pipeline 3 to be cleaned is stably conveyed.

The retractable frame 9 comprises a bracket 91 and a reel 92 mounted on the bracket 91, and the reel 92 is provided with a third driving motor. After the operation is completed, the third driving motor rotates the reel 92 to retract the water pipe 2. A guide wheel 93 is arranged between the collecting and releasing frame 9 and the feeding unit 4, and the guide wheel 93 plays a role in guiding a pipeline and avoids bending and deformation of the pipeline.

The water pipe 2 is also connected with a pressure release valve 10, so that the pressure inside the pump body and the system is ensured to be within a safety range.

The inside spraying of pipeline and device of decontaminating through setting up high-pressure rotatory nozzle 8, adopt high-pressure rivers and high-speed rotatory compound mode, combine to feed unit 4 and support element 5 and carry and wait to wash pipeline 3, can pass through the pipeline inner wall and accomplish cleaning, perhaps the spraying work of pipeline inner wall. The high-pressure rotary spray head 8 is provided with different models, and can be used for cleaning pipelines with different diameters, including small pipelines. The whole structure of the equipment is compact and the equipment is convenient to carry.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may apply the equivalent embodiments modified or adapted by the above-mentioned technical contents to other fields without departing from the technical spirit of the present invention.

Claims

1. The utility model provides a pipeline inside spraying and device of decontaminating which characterized in that: the water pump water-saving device comprises a water tank, a water pipe, a winding and unwinding frame, a feeding unit, a supporting unit, a water pump and an air pump, wherein one end of the water pipe is connected with the water tank, the other end of the water pipe is connected with a high-pressure rotary spray head after passing through the winding and unwinding frame, the water inlet end of the water pump is connected with the water tank, the water outlet end of the water pump is connected to the water pipe through a three-way joint, and the air pump is connected to the water pipe through a three-way valve;

2. The pipe internal spraying and cleaning device according to claim 1, wherein: the feeding unit further comprises a fixing frame, the driving wheel is installed on the lower portion of the fixing frame, a sliding groove is formed in the upper portion of the fixing frame, a wheel shaft of the driven wheel is installed in the sliding groove, an elastic body is arranged between the fixing frame and the wheel shaft of the driven wheel, and the elastic body enables the driven wheel to be pressed on the driving wheel.

3. The pipe interior spraying and cleaning device according to claim 2, wherein: and the driving wheel and the driven wheel are both provided with anti-skid lines.

4. The pipe internal spraying and cleaning device according to claim 1, wherein: the high-pressure rotary nozzle comprises a cutting probe, a switching part and a quick connector, the front end of the cutting probe is provided with a plurality of convex edges, and the rear end of the cutting probe is provided with a water spray hole.

5. The pipeline internal spraying and cleaning device of claim 4, wherein: the front end of the cutting probe is conical.

6. The pipeline interior spraying and decontaminating apparatus according to claim 1, wherein: the retractable frame comprises a support and a reel arranged on the support.

7. The pipeline internal spraying and cleaning device of claim 6, wherein: the reel is provided with a driving motor.

8. The pipe internal spraying and cleaning device according to claim 1, wherein: the water pipe is also connected with a pressure release valve.

9. The pipeline interior spraying and decontaminating apparatus according to claim 1, wherein: and a guide wheel is arranged between the collecting and releasing frame and the feeding unit.

10. The pipe internal spraying and cleaning device according to claim 1, wherein: the high-pressure rotating nozzle comprises a paint spraying probe, a switching part and a quick connector.