CN107234107A - Pipeline cleanser and its control method - Google Patents

Pipeline cleanser and its control method Download PDF

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Publication number
CN107234107A
CN107234107A CN201710454424.9A CN201710454424A CN107234107A CN 107234107 A CN107234107 A CN 107234107A CN 201710454424 A CN201710454424 A CN 201710454424A CN 107234107 A CN107234107 A CN 107234107A
Authority
CN
China
Prior art keywords
cleaning
pulse
reagent
controller
pipeline
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710454424.9A
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Chinese (zh)
Inventor
吴晋红
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foshan Time And Environment Equipment Co Ltd
Original Assignee
Foshan Time And Environment Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Foshan Time And Environment Equipment Co Ltd filed Critical Foshan Time And Environment Equipment Co Ltd
Priority to CN201710454424.9A priority Critical patent/CN107234107A/en
Publication of CN107234107A publication Critical patent/CN107234107A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027Cleaning the internal surfaces; Removal of blockages
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027Cleaning the internal surfaces; Removal of blockages
    • B08B9/032Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
    • B08B9/0321Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid
    • B08B9/0326Using pulsations

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning In General (AREA)
  • Cleaning By Liquid Or Steam (AREA)

Abstract

The pipeline cleanser of the present invention, it is related to pipeline cleaning technical field, including cabinet and power supply, the cabinet is made up of case lid and casing, the casing top is provided with guidance panel, accommodating cavity is constituted between the guidance panel and casing, cleaning device is provided with the accommodating cavity, the cleaning device includes reagent cleaning device, pulse cleaner and controller.Reagent cleaning and pulse cleaning can be carried out to pipeline, reagent cleaning uses the high quality food level cleaning agent of environmental protection, utilize open circulation, pre cleaning first is carried out to the incrustation scale in pipeline, bacterium, iron rust, rust deposite, silt, algae of inner-walls of duct etc. quickly are stockpiled into thing using pulse cleaning again successively to peel off and quickly at blow-off line outside discharge line, operation will realize the thoroughly cleaning to water supply line repeatedly, improve water supply flow, effectively purify water supply quality.Reagent cleaning device and pulse cleaner are assembled in a cabinet, compact is easy to carry, simple to operate.

Description

Pipeline cleanser and its control method
Technical field
The present invention relates to pipeline cleanser technical field, and in particular to a kind of pipeline cleanser and its control method.
Background technology
Pipeline is the device for conveying gas, liquid or fluid with solid particle.Having many uses for pipeline is general, mainly Used in feedwater, draining, heat supply, give gas, long distance delivery oil and natural gas, agricultural irrigation, hydraulic engineering and various industry Device.Running water is the source of people's daily water consumption, running water pipe conveying running water, and the main pipeline caliber of water pipe is big, flow in pipe It is fast big, flow regime is remained, is difficult to adhere to dirt, cell, property or area under one's jurisdiction tap water supply company can regularly schedule clearly Wash water tower and main pipeline, but home pipeline is really cleaned without special mechanism, causes premises running water pipe standing for a long time, There is chemical reaction, impurity deposition and anaerobic bacteria to grow, cause water pollution.Current pipeline cleanser volume is big, carries not It is convenient.
The content of the invention
For defect of the prior art, an object of the present invention is to provide a kind of pipeline cleanser, integration Assembling, removes complex pipeline, and compact is easy to carry, and cleaning operation is simple.
In a first aspect, the pipeline cleanser that the present invention is provided, including cabinet and power supply, the cabinet is by case lid and casing Constitute, the casing top is provided with guidance panel, accommodating cavity is constituted between the guidance panel and casing, in the accommodating cavity Provided with cleaning device, the cleaning device includes reagent cleaning device, pulse cleaner and controller, the reagent cleaning dress Put including the reagent water inlet being sequentially connected with, reagent water inlet pipe, reagent water pump, the first magnetic valve and reagent mozzle, the examination Agent water pump and the first magnetic valve are connected with controller respectively, and the pulse cleaner includes intake tunnel, inlet channel, pulse The second magnetic valve and the time relay are provided with inside generator and gas-vapor mix passage, the impulse generator, the water inlet is led to Running water water inlet, air inlet and pulse outlet are respectively equipped with road, inlet channel and gas-vapor mix passage;The reagent water inlet Mouth, running water water inlet, air inlet and pulse outlet are separately positioned on wall box, second magnetic valve and time relay Device is connected with controller respectively.
Alternatively, display screen is additionally provided with the guidance panel, the display screen is connected with controller.
Alternatively, the display screen includes LCD display and digital display screen, and the LCD display is used to show power supply Voltage, the digital display screen deposits gas time and pulse opening time for display.
Alternatively, input control key is additionally provided with the guidance panel, the input control key deposits gas time and arteries and veins for setting ETAD expected time of arrival and departure is charged and attacked, the input control key is connected with controller.
Alternatively, pulse cleaning switch and reagent cleaning switch are additionally provided with the guidance panel, the pulse cleaning is opened Close and reagent cleaning switch is connected with controller respectively.
Alternatively, the pipeline cleanser also includes communication module, and the communication module is connected with controller.
Alternatively, steer mode switching switch is additionally provided with the guidance panel, the steer mode switching switch is used for Switching between realizing manual manipulation, remote control manipulation and stopping, the steer mode switching switch is connected with controller.
Alternatively, indicator lamp is additionally provided with the guidance panel, the indicator lamp is connected with controller.
Alternatively, the guidance panel is provided with pulse table and ordinarily manometer, and the pulse table detects water Pressure on pressure on gas hybrid channel, the ordinarily manometer detection inlet channel.
Second aspect, the control method for the pipeline cleanser that the present invention is provided, specifically includes following steps, controller is obtained Cleaning model order is taken, controller judges that cleaning command is reagent cleaning command or pulse cleaning order;Controller, which is identified, is Reagent cleaning command, controller controls the first magnetic valve to open, and reagent water inlet pipe connects to form reagent scavenger circuit with water pump;Control Device processed identifies it is pulse cleaning order, and controller obtains depositing gas time and pulse opening time for setting, controller control the Two magnetic valves are opened, intake tunnel, inlet channel and gas-vapor mix passage formation pulse cleaning loop.
Beneficial effects of the present invention:
The pipeline cleanser of the present invention, can carry out reagent cleaning and pulse cleaning, reagent cleaning is using green to pipeline The high quality food level cleaning agent of environmental protection, using open circulation, first carries out pre cleaning, then adopts to the incrustation scale in pipeline, bacterium, iron rust Rust deposite, silt, algae of inner-walls of duct etc. quickly are stockpiled into thing with pulse cleaning successively to peel off and the quick row at blow-off line Go out outside pipeline, operation repeatedly will realize the thoroughly cleaning to water supply line, improve water supply flow, effectively purify water supply quality. Reagent cleaning device and pulse cleaner are assembled in a cabinet, compact is easy to carry, simple to operate.
The control method of the pipeline cleanser of the present invention, reagent cleaning and pulse cleaning, cleaning performance are carried out to pipeline It is good.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art The accompanying drawing used required in embodiment or description of the prior art is briefly described.In all of the figs, similar element Or part is general by similar reference mark.In accompanying drawing, each element or part might not be drawn according to actual ratio.
Fig. 1 shows the structural representation of the embodiment of inventive pipeline cleaning equipment one;
Fig. 2 shows the structural representation of the embodiment accommodating cavity of inventive pipeline cleaning equipment one;
Fig. 3 shows the theory diagram of the embodiment of inventive pipeline cleaning equipment one;
Fig. 4 shows the workflow diagram of the control method of inventive pipeline cleaning equipment.
Embodiment
The embodiment of technical solution of the present invention is described in detail below in conjunction with accompanying drawing.Following examples are only used for Clearly illustrate technical scheme, therefore be intended only as example, and the protection of the present invention can not be limited with this Scope.
It should be noted that unless otherwise indicated, technical term or scientific terminology used in this application should be this hair The ordinary meaning that bright one of ordinary skill in the art are understood.
Fig. 1-3, show a kind of pipeline cleanser that first embodiment of the invention is provided, including cabinet 1 and power supply, The cabinet is made up of case lid 1 and casing 2, and the top of casing 2 is provided with guidance panel 3, the guidance panel 3 and casing 2 it Between constitute accommodating cavity, in the accommodating cavity be provided with cleaning device, the cleaning device include reagent cleaning device, pulse cleaning Device and controller 4, the reagent cleaning device include reagent water inlet 5, reagent water inlet pipe 6, the reagent water pump being sequentially connected with 7th, the first magnetic valve 8 and reagent mozzle, the magnetic valve 8 of reagent water pump 7 and first are connected with controller 4 respectively, the arteries and veins Rushing cleaning device is included inside intake tunnel, inlet channel, impulse generator 9 and gas-vapor mix passage, the impulse generator 9 Provided with the second magnetic valve 10 and the time relay 11, it is respectively equipped with the intake tunnel, inlet channel and gas-vapor mix passage Running water water inlet 12, air inlet 13 and pulse outlet 14;The reagent water inlet 5, running water water inlet 12, the and of air inlet 13 Pulse outlet 14 is separately positioned on the side wall of casing 2, and second magnetic valve 10 and the time relay 11 connect with controller 4 respectively Connect, power supply is that reagent cleaning device, pulser and controller are powered.The pipeline cleanser of the present embodiment, can enter to pipeline Row reagent is cleaned and pulse cleaning, and reagent cleaning uses the high quality food level cleaning agent of environmental protection, first right using open circulation Incrustation scale, bacterium, iron rust in pipeline carry out pre cleaning, then using the quick rust deposite, silt, algae by inner-walls of duct of pulse cleaning Etc. stockpiling, thing is successively peeled off and quick operated at blow-off line outside discharge line, repeatedly will be realized to the thorough of water supply line Cleaning, improves water supply flow, effectively purifies water supply quality.Reagent cleaning device and pulse cleaner are assembled in a cabinet Interior, compact is easy to carry, simple to operate.
Display screen 15 is additionally provided with guidance panel 3, the display screen 15 is connected with controller 4.Display screen is shown including LCD Screen 151 and digital display screen 152, the LCD display are used to show supply voltage, and the digital display screen deposits gas for display Time and pulse opening time.Whether stablized by the current supply voltage of LCD display observable.Original state digital-scroll technique What screen display system was given tacit consent to deposits gas time and pulse opening time.
Pulse cleaning switch 16 and reagent cleaning switch 17, the pulse cleaning switch are additionally provided with the guidance panel 3 16 and reagent cleaning switch 17 be connected respectively with controller 4.Pulse cleaning is switched for controlling pulse cleaner to work, reagent Cleaning switch is used to control reagent cleaning device to work.
Input control key 18 is additionally provided with guidance panel 3, the input control key 18 deposits the gas time for setting and pulse is opened Time, the input control key 18 is connected with controller 4.Guidance panel can customize provided with input control key and deposit gas time and arteries and veins ETAD expected time of arrival and departure is charged and attacked, is easy to carry out different pulse strength cleanings for the different pollution levels of pipeline, makes pipeline cleaning more thorough.
Pipeline cleanser also includes communication module 19, and the communication module 19 is connected with controller 4.Communication module with it is distant Control plate is communicated, and realizes straighforward operation panel.Indicator lamp 20, the indicator lamp 20 and controller 4 are additionally provided with guidance panel 3 Connection.Guidance panel is provided with reagent clean light 201 and pulse cleaning indicator lamp 202, when reagent cleaning device works Reagent clean light is lighted, pulse cleaning indicator lamp is lighted when pulse cleaner works;Be additionally provided with guidance panel into Water indicator lamp 203 and pulse indicator lamp 204, are lighted when running water is intake into water indicator lamp, and pulse is lighted in pulse water outlet Indicator lamp.The power supply instruction that power supply indicator 205 is additionally provided with guidance panel 3 when being used to be powered.Also described behaviour on guidance panel Make panel provided with pulse table 21 and ordinarily manometer 22, the pulse table 21 detects the pressure on gas-vapor mix passage Pressure on power, the detection of ordinarily manometer 22 inlet channel.Indicator lamp and the current cleaning equipment of pressure gauge can be known are set Working condition and pressure condition.
Steer mode switching switch 23 is additionally provided with guidance panel 3, the steer mode switching switch 23 is used to realize hand Switching between dynamic manipulation, remote control manipulation and stopping control key, the steer mode switching switch 23 is connected with controller 4.Set Steer mode switching switch, is easy to according to different operating environments, can carry out manual or straighforward operation panel, manual or remote control choosing Select reagent cleaning function or pulse cleaning function.
As shown in figure 4, the control method of pipeline cleanser, specifically includes following steps, S1. controllers obtain cleaning mould Formula order, controller judges that cleaning command is reagent cleaning command or pulse cleaning order;S2. it is that reagent is clear that controller, which is identified, Order is washed, controller controls the first magnetic valve to open, and reagent water inlet pipe connects to form reagent scavenger circuit with water pump;S3. control It is pulse cleaning order that device, which is identified, and controller obtains depositing gas time and pulse opening time for setting, controller control second Magnetic valve is opened, intake tunnel, inlet channel and gas-vapor mix passage formation pulse cleaning loop.Control method is simple, pipeline The cleaning performance of cleaning equipment is good.
The method for cleaning running water pipe using the pipeline cleanser of the present embodiment, 1. close the water intaking valve of running water pipe Door;2. using the reagent water inlet of flexible pipe connecting pipe cleaning equipment to reagent bucket;3. the pulse outlet connection of cleaning equipment To the tap water pipe line for needing to clean;4. open the water intaking valve for the running water pipe for needing cleaning area, the water intaking valve in remaining region Close;5. opening reagent cleaning switch, whether the delivery port of detection running water pipe has water discharge, if there are flowing out, it is possible to Cleaning is carried out, reagent circulation is cleaned 30 minutes.6. the water inlet end of one end of flexible pipe and running water pipe is connected, flexible pipe it is another The running water water inlet connection of one end and cleaning equipment;7. pulse outlet is connected to the tap water pipe line for needing to clean;8. by sky The air inlet connection of air compressor and cleaning equipment;9. opening the inlet valve of running water pipe, the delivery port of running water pipe is checked Whether there is water discharge, if so, then opening air compressor, treat that pressure reaches more than 0.7MPa, it is possible to open pulse cleaning Switch carries out cleaning, and time of pulse cleaning totally just can be with according to the effluent quality of delivery port.
Finally it should be noted that:Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations;To the greatest extent The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that:Its according to The technical scheme described in foregoing embodiments can so be modified, or which part or all technical characteristic are entered Row equivalent substitution;And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology The scope of scheme, it all should cover among the claim of the present invention and the scope of specification.

Claims (10)

1. a kind of pipeline cleanser, including cabinet and power supply, the cabinet are made up of case lid and casing, it is characterised in that:Institute Casing top is stated provided with guidance panel, accommodating cavity is constituted between the guidance panel and casing, provided with clear in the accommodating cavity Cleaning device, the cleaning device includes reagent cleaning device, pulse cleaner and controller, and the reagent cleaning device includes Reagent water inlet, reagent water inlet pipe, reagent water pump, the first magnetic valve and the reagent mozzle being sequentially connected with, the reagent water pump It is connected respectively with controller with the first magnetic valve, the pulse cleaner includes intake tunnel, inlet channel, impulse generator With gas-vapor mix passage, the impulse generator inside is provided with the second magnetic valve and the time relay, the intake tunnel, air inlet Running water water inlet, air inlet and pulse outlet are respectively equipped with passage and gas-vapor mix passage;The reagent water inlet, originally Water water inlet, air inlet and pulse outlet are separately positioned on wall box, the second magnetic valve and the time relay difference It is connected with controller.
2. pipeline cleanser as claimed in claim 1, it is characterised in that:Display screen, institute are additionally provided with the guidance panel Display screen is stated to be connected with controller.
3. pipeline cleanser as claimed in claim 2, it is characterised in that:The display screen includes LCD display and number Display screen, the LCD display is used to show supply voltage, and the digital display screen deposits the gas time for display and pulse is opened Time.
4. pipeline cleanser as claimed in claim 3, it is characterised in that:Input control key is additionally provided with the guidance panel, The input control key is deposited gas time and pulse opening time for setting, and the input control key is connected with controller.
5. pipeline cleanser as claimed in claim 4, it is characterised in that:Pulse cleaning is additionally provided with the guidance panel to open Close and reagent cleaning switch, the pulse cleaning switch and reagent cleaning switch are connected with controller respectively.
6. pipeline cleanser as claimed in claim 5, it is characterised in that:The pipeline cleanser also includes communication mould Block, the communication module is connected with controller.
7. pipeline cleanser as claimed in claim 6, it is characterised in that:Steer mode is additionally provided with the guidance panel to cut Change switch, the switching that the steer mode switching switch is used between realizing manual manipulation, remote control manipulation and stopping, the manipulation Mode selector switch is connected with controller.
8. pipeline cleanser as claimed in claim 7, it is characterised in that:Indicator lamp, institute are additionally provided with the guidance panel Indicator lamp is stated to be connected with controller.
9. pipeline cleanser as claimed in claim 1, it is characterised in that:The guidance panel provided with pulse table and Pressure on ordinarily manometer, the pulse table detection gas-vapor mix passage, the ordinarily manometer detects inlet channel On pressure.
10. the control method of the pipeline cleanser according to one of claim 1-9, it is characterised in that:Specifically include with Lower step, controller obtains cleaning model order, and controller judges that cleaning command is reagent cleaning command or pulse cleaning order; It is reagent cleaning command that controller, which is identified, and controller controls the first magnetic valve to open, and reagent water inlet pipe connects to be formed with water pump Reagent scavenger circuit;It is pulse cleaning order that controller, which is identified, and controller obtains when depositing gas time and pulse opening of setting Between, controller controls the second magnetic valve to open, intake tunnel, inlet channel and gas-vapor mix passage formation pulse cleaning loop.
CN201710454424.9A 2017-06-14 2017-06-14 Pipeline cleanser and its control method Pending CN107234107A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710454424.9A CN107234107A (en) 2017-06-14 2017-06-14 Pipeline cleanser and its control method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710454424.9A CN107234107A (en) 2017-06-14 2017-06-14 Pipeline cleanser and its control method

Publications (1)

Publication Number Publication Date
CN107234107A true CN107234107A (en) 2017-10-10

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Country Status (1)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110665910A (en) * 2019-09-05 2020-01-10 雅俊环保科技有限公司 High-frequency spiral pulse water pipe cleaning Internet of things equipment
CN111948969A (en) * 2020-08-22 2020-11-17 东莞市志诚电器有限公司 Pulse time control method, device and system
CN114192516A (en) * 2021-11-02 2022-03-18 河南牧原智能科技有限公司 Method, apparatus and readable storage medium for controlling a pipe cleaning device

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1144721A (en) * 1996-01-29 1997-03-12 徐永升 Water-vapour pulse pipe-cleaning method
CN201093930Y (en) * 2007-07-27 2008-07-30 贾立东 Earth heat cleaning machine
CN202006201U (en) * 2010-11-25 2011-10-12 大连恩泽电器有限责任公司 Circulation type water gas mixing pulse pipeline cleaning system
CN204724551U (en) * 2015-06-26 2015-10-28 韩忠华 A kind of Intelligent pulse floor heating cleaning device
CN205008334U (en) * 2015-07-06 2016-02-03 上海天净实业有限公司 Water pipe cleaning equipment air pulse generation system
CN205957793U (en) * 2016-08-01 2017-02-15 马成军 Cleaning machine warms up to explosion stack pulsed
CN206139566U (en) * 2016-08-01 2017-05-03 广州迅奥汽车电子检测设备有限公司 Visual cleaning machine of evaporation case machine case device
CN206854282U (en) * 2017-06-14 2018-01-09 佛山市时和环境设备有限公司 Pipeline cleanser

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1144721A (en) * 1996-01-29 1997-03-12 徐永升 Water-vapour pulse pipe-cleaning method
CN201093930Y (en) * 2007-07-27 2008-07-30 贾立东 Earth heat cleaning machine
CN202006201U (en) * 2010-11-25 2011-10-12 大连恩泽电器有限责任公司 Circulation type water gas mixing pulse pipeline cleaning system
CN204724551U (en) * 2015-06-26 2015-10-28 韩忠华 A kind of Intelligent pulse floor heating cleaning device
CN205008334U (en) * 2015-07-06 2016-02-03 上海天净实业有限公司 Water pipe cleaning equipment air pulse generation system
CN205957793U (en) * 2016-08-01 2017-02-15 马成军 Cleaning machine warms up to explosion stack pulsed
CN206139566U (en) * 2016-08-01 2017-05-03 广州迅奥汽车电子检测设备有限公司 Visual cleaning machine of evaporation case machine case device
CN206854282U (en) * 2017-06-14 2018-01-09 佛山市时和环境设备有限公司 Pipeline cleanser

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110665910A (en) * 2019-09-05 2020-01-10 雅俊环保科技有限公司 High-frequency spiral pulse water pipe cleaning Internet of things equipment
CN111948969A (en) * 2020-08-22 2020-11-17 东莞市志诚电器有限公司 Pulse time control method, device and system
CN111948969B (en) * 2020-08-22 2022-05-20 东莞市志诚电器有限公司 Pulse time control method, device and system
CN114192516A (en) * 2021-11-02 2022-03-18 河南牧原智能科技有限公司 Method, apparatus and readable storage medium for controlling a pipe cleaning device

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Application publication date: 20171010