CN217222780U - Pipeline cleaning device - Google Patents

Abstract

The utility model relates to a pipeline cleaning device, include: the device comprises a motor, a pump, a flow divider, a reducing straight joint and a cleaning medium return pipeline; the rotating shaft of the motor is connected with the rotating shaft of the pump, and the pump comprises a cleaning medium inlet and a cleaning medium outlet; the flow divider comprises an inflow port and a plurality of flow dividing ports, the inflow port is communicated with a cleaning medium outlet of the pump, the size of each flow dividing port is different, and the flow dividing ports are used for communicating one ends of pipelines to be cleaned with different pipe diameters; the reducing straight joint is arranged on the cleaning medium return pipeline and is used for being communicated with the other end of the pipeline to be cleaned. This application is through setting up the shunt between the pump with treating to wash the pipeline to set up a plurality of diffluence pass with pipeline pipe diameter size adaptation on the shunt, improved pipeline cleaning device's commonality. Meanwhile, a cleaning backflow pipeline is arranged, and the reducing straight-through joint which can be adapted to different pipe diameters is installed on the cleaning backflow pipeline, so that the cleaning backflow pipeline can be adapted to pipelines of various models.

Description

Pipeline cleaning device

Technical Field

The utility model relates to a pipeline cleaning technical field especially relates to a pipeline cleaning device.

Background

The pipeline is used for conveying fluid, has wide gas carrier and wide application range, is mainly used for water supply, drainage, heat supply, gas supply, long-distance petroleum and natural gas conveying, agricultural irrigation, hydraulic engineering and various industrial devices, and can be used for depositing ash layers, oil stains and other impurities which are difficult to remove on the inner wall of the pipeline in the transportation process, so that the use of the pipeline is influenced, and the pipeline is usually required to be cleaned before use to remove oily antirust agents and other impurities on the inner wall of the pipeline.

In the prior art, the pipeline can be cleaned by introducing cleaning fluid into the pipeline for a long time, so that a large amount of fluid takes away attached particles on the inner wall of the pipeline. Ultrasonic waves can also be transmitted along the pipeline direction, and the inner wall of the pipeline is cleaned by utilizing the vibration of the ultrasonic waves. However, in either of the above-described modes, the same pipe cleaning apparatus can only clean pipes of the same size, and the versatility of the cleaning apparatus is low.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing a pipeline cleaning device, it has effectively solved the problem that conventional pipeline cleaning device can not wash manifold type and the pipeline of size.

A pipeline belt cleaning device, include:

the device comprises a motor, a pump, a flow divider, a reducing straight joint and a cleaning medium return pipeline;

the rotating shaft of the motor is connected with the rotating shaft of the pump, and the pump comprises a cleaning medium inlet and a cleaning medium outlet;

the flow divider comprises an inflow port and a plurality of flow dividing ports, the inflow port is communicated with a cleaning medium outlet of the pump, the size of each flow dividing port is different, and the flow dividing ports are used for communicating one ends of pipelines to be cleaned with different pipe diameters;

the reducing straight joint is arranged on the cleaning medium return pipeline and is used for being communicated with the other end of the pipeline to be cleaned.

Further, the shunt also comprises a shunt tube;

the inflow port and the shunt port are respectively arranged on the pipe wall of the shunt pipe.

Furthermore, flanges with different diameters are mounted on the shunting port.

Further, the method also comprises the following steps: the flow divider also comprises a pressure interface arranged on the pipe wall of the flow dividing pipe;

the pressure gauge and the overflow valve are arranged on the pressure interface.

Further, the cleaning medium return line includes:

the inlet of the first filter is communicated with the reducing straight-through joint;

a first flow meter in communication with an outlet of the first filter.

Further, the cleaning medium return line return device further comprises:

a second filter, an inlet of the second filter being in communication with the first flow meter;

a second flow meter in communication with an outlet of the second filter.

Further, the cleaning medium return line return device further comprises:

a wash medium storage tank having an inlet in communication with the second flow meter.

Further, still include: a third filter in communication with the cleaning medium inlet of the pump.

Further, still include: and the PLC is respectively connected with the motor, the pressure gauge, the first flowmeter and the second flowmeter.

This application is through setting up the shunt between the pump with treating to wash the pipeline to a plurality of diffluence mouths have been seted up on the shunt, have avoided the pump with treat the inconsistent condition of pipe diameter of scavenge pipe pipeline, and have improved pipeline cleaning device's suitability. Simultaneously, still be provided with the washing return line after waiting to wash the pipeline to install the reducing straight-through that can the different diameters of adaptation on washing return line and connect, make the pipeline that washs the return line and also can the multiple model. This wash return line can filter, collect the cleaning medium, has reduced the use cost of cleaning medium, and has improved recovery efficiency. The problem of conventional pipeline belt cleaning device commonality low is solved, can be through the turbulent principle simultaneously, wash pipeline inner wall impurity fast, improved pipeline cleaning efficiency.

For a better understanding and an implementation, the present invention is described in detail below with reference to the accompanying drawings.

Drawings

Fig. 1 is a schematic structural view of a pipe cleaning device provided in an embodiment of the present invention.

Reference numerals: 1. a motor; 2. a pump; 3. a flow divider; 31. an inlet; 32. a shunt port; 33. a shunt tube; 34. a pressure interface; 4. a reducing straight joint; 51. a first filter; 52. a second filter; 53. a first flow meter; 54. a second flow meter; 55. a cleaning medium storage tank; 6. a third filter; 7. the pipeline is to be cleaned.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

To the technical problem in the background art, the embodiment of the utility model provides a pipeline cleaning device, as shown in fig. 1, a pipeline cleaning device includes: motor 1, pump 2, shunt 3, reducing straight joint 4 and cleaning medium return line.

Wherein, the pivot of motor 1 is connected with the pivot of pump 2, and pump 2 includes cleaning medium entry and cleaning medium export. The flow divider 3 comprises an inflow port 31 and a plurality of flow dividing ports 32, the inflow port 31 is communicated with a cleaning medium outlet of the pump 2, the size of each flow dividing port 32 is different, and the flow dividing ports 32 are used for being communicated with one ends of pipelines to be cleaned with different pipe diameters. The reducing straight joint 4 is arranged on a cleaning medium return pipeline, and the reducing straight joint 4 is used for being communicated with the other end of the pipeline to be cleaned. According to the pipe diameter of the pipeline to be cleaned, the shunting ports 32 with the same pipe diameter are determined and connected, so that the cleaning medium can enter the pipeline to be cleaned at the most proper speed without being blocked. Meanwhile, because the pipe diameters of the pipelines to be cleaned are different, the reducing straight joint 4 is arranged on the cleaning medium return pipeline, the reducing straight joint 4 can be quickly adjusted according to the pipe diameter size of the pipeline, and the universality of the cleaning medium return pipeline is improved.

In this application embodiment, during cleaning medium passes through cleaning medium entry entering pump 2, thereby motor 1's pivot rotates the pivot that drives pump 2 rather than being connected and rotates, go out cleaning medium from 32 pumps 2 of diffluent mouth of shunt 3 with certain speed, motor 1 controls cleaning medium's velocity of flow, when speed reaches a certain definite value, pipeline inner wall department can produce the turbulent flow promptly, utilize the turbulent flow that presses close to the pipeline inner wall and produce to take away the stronger impurity of pipeline inner wall adsorptivity and particulate matter. The cleaning medium with impurity gets into cleaning medium return line, and this cleaning medium return line filters the cleaning medium who contains impurity again in order to treat reuse, is convenient for cleaning medium's recovery, practices thrift the cost simultaneously.

In a specific embodiment, in order to ensure the stability of the connection of the diverter 3 to the pipe to be cleaned, the diverter 3 further comprises a diversion pipe 33, and the inlet port 31 and the diversion port 32 are respectively arranged on the pipe wall of the diversion pipe 33. Preferably, the inflow opening 31 and the branch openings 32 are arranged symmetrically on the pipe wall along the central axis of the branch pipe 33, so that the cleaning medium can pass through the flow divider 3 most easily. The shunt pipe 33 in the shunt 3 can store a certain amount of cleaning medium, has a certain buffering force, and controls the cleaning medium to enter the pipeline to be cleaned at a stable speed.

Meanwhile, in order to ensure the sealing performance of the installation of the diverter 3 and the pipeline to be cleaned, flanges with different diameters are installed on the diversion port 32, and the size of the flange is consistent with that of the flange installed on the pipeline to be cleaned.

In a particular embodiment, the cleaning medium return line comprises: a first filter 51, a first flow meter 53, a second filter 52, a second flow meter 54 and a rinse medium storage tank 55.

Wherein, the inlet of the first filter 51 is communicated with the reducing straight joint 4, and the first flow meter 53 is communicated with the outlet of the first filter 51. The inlet of the second filter 52 communicates with a first flow meter 53, and the second flow meter 54 communicates with the outlet of the second filter 52. An inlet of the rinsing medium storage tank 55 communicates with the second flow meter 54. In other embodiments, the cleaning medium return line may further include a plurality of filters as needed, and is not limited to two in this embodiment.

The first filter 51 performs coarse filtration on the cleaning medium to remove most impurities, the first flow meter 53 is used for determining the effect of cleaning the pipeline, the first flow meter 53 detects the flow rate of the cleaning medium, and determines whether the rotating speed of the motor 1 can generate turbulent flow according to the flow rate, so that a good cleaning effect on the inner wall of the pipeline is achieved. The second filter 52 filters the coarse filtered cleaning medium to provide a cleaner cleaning medium. The second flow meter 54 is used to determine whether the second filter 52 is clogged, and if the second flow meter 54 detects a smaller flow rate than the first flow meter 53, it may be determined that the second filter 52 is clogged.

In order to ensure safety during the cleaning of the pipe, in a preferred embodiment the device further comprises a pressure gauge and a relief valve, the flow divider 3 further comprising a pressure interface 34 arranged on the wall of the flow dividing tube 33. The pressure gauge and relief valve are mounted on the pressure port 34. The pressure gauge detects the pressure in the pipeline, and if the pressure is overlarge, the overflow valve is started to reduce the pressure in the pipeline.

In a preferred embodiment the device further comprises a third filter 6, the third filter 6 being connected to the cleaning medium inlet of the pump 2 for further filtering of the recycled cleaning medium.

In a preferred embodiment, the apparatus further comprises a PLC controller connected to the motor 1, the pressure gauge, the first flow meter 53 and the second flow meter 54, respectively. The PLC is used for controlling the rotating speed of the motor 1 according to the result of the first flowmeter 53, if the flow is too small, the cleaning medium does not reach the rotating speed which can generate turbulent flow, and the motor 1 needs to be controlled to increase the rotating speed, and vice versa. The PLC can also be used for determining whether the first filter 51 is blocked or not according to the result of the pressure gauge, if the pressure is overlarge, the possibility that the first filter 51 is blocked is indicated, and the PLC gives out an alarm to remind an operator to check or replace the first filter 51.

The operating principle of this application is to treat that the cleaning medium pump is pumped to treating the washing pipeline through the motor control pump to set up cleaning medium return line after treating the washing pipeline, treat the washing pipeline through filter purification wherein, improve cleaning medium's the utilization number of times. And determining whether the rotating speed of the motor can generate turbulent flow through a flow meter in the device so as to clean the pipeline. Most importantly, the flow divider is arranged between the pump and the pipeline to be cleaned, and the reducing straight joint is arranged between the pipeline to be cleaned and the filter, so that the device can clean pipelines of various models without replacing pumps and filters with different sizes.

This application is through setting up the shunt between pump and treating to wash the pipeline to seted up a plurality of diffluence openings on the shunt, avoided the pump with treat the pipe diameter inconsistent condition of scavenge pipe pipeline, and improved pipeline belt cleaning device's suitability. Simultaneously, still be provided with the washing return line after waiting to wash the pipeline to install the reducing straight-through that can the different diameters of adaptation on washing return line and connect, make the pipeline that washs the return line and also can the multiple model. This wash return line can filter, collect the cleaning medium, has reduced the use cost of cleaning medium, and has improved recovery efficiency. The problem of conventional pipeline belt cleaning device commonality low is solved, can be through the turbulent principle simultaneously, wash pipeline inner wall impurity fast, improved pipeline cleaning efficiency.

The above-mentioned embodiments only represent several embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims (9)

1. A pipe cleaning apparatus, comprising:

the device comprises a motor, a pump, a flow divider, a reducing straight joint and a cleaning medium return pipeline;

the rotating shaft of the motor is connected with the rotating shaft of the pump, and the pump comprises a cleaning medium inlet and a cleaning medium outlet;

the flow divider comprises an inflow port and a plurality of flow dividing ports, the inflow port is communicated with a cleaning medium outlet of the pump, the size of each flow dividing port is different, and the flow dividing ports are used for communicating one ends of pipelines to be cleaned with different pipe diameters;

the reducing straight joint is arranged on the cleaning medium return pipeline and is used for being communicated with the other end of the pipeline to be cleaned.

2. The pipe cleaning device according to claim 1, wherein:

the shunt also comprises a shunt tube;

the inflow opening and the shunt opening are respectively arranged on the pipe wall of the shunt pipe.

3. The pipe cleaning device according to claim 2, wherein:

and the flow dividing port is provided with flanges with different diameters.

4. The pipe cleaning apparatus according to claim 2, further comprising:

the flow divider also comprises a pressure interface arranged on the pipe wall of the flow dividing pipe;

the pressure gauge and the overflow valve are arranged on the pressure interface.

5. The pipe cleaning apparatus of claim 4, wherein the cleaning medium return line comprises:

the inlet of the first filter is communicated with the reducing straight-through joint;

a first flow meter in communication with an outlet of the first filter.

6. The pipe cleaning apparatus of claim 5, wherein the cleaning medium return line return means further comprises:

a second filter, an inlet of the second filter being in communication with the first flow meter;

a second flow meter in communication with an outlet of the second filter.

7. The pipe cleaning apparatus of claim 6, wherein the cleaning medium return line return means further comprises:

a wash medium storage tank having an inlet in communication with the second flow meter.

8. The pipe cleaning apparatus according to claim 1, further comprising:

a third filter in communication with the cleaning medium inlet of the pump.

9. The pipe cleaning apparatus according to claim 6, further comprising:

and the PLC is respectively connected with the motor, the pressure gauge, the first flowmeter and the second flowmeter.

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