CN104959237A - Intelligent unblocking device - Google Patents
Intelligent unblocking device Download PDFInfo
- Publication number
- CN104959237A CN104959237A CN201510397070.XA CN201510397070A CN104959237A CN 104959237 A CN104959237 A CN 104959237A CN 201510397070 A CN201510397070 A CN 201510397070A CN 104959237 A CN104959237 A CN 104959237A
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- chip microcomputer
- coupling circuit
- relay
- nozzle
- flow meter
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Abstract
The invention aims to provide an intelligent unblocking device which comprises a settling box, a three-way connector, a hall flowmeter, a first photoelectrical coupling circuit, a second photoelectrical coupling circuit, a single chip microcomputer, a relay and an ultrasonic vibrator, wherein a first connector of the three-way connector is connected with an inlet of a spray nozzle of a wet electric dust collector, a second connector of the three-way connector is connected with the hall flowmeter, and a third connector of the three-way connector is connected with the ultrasonic vibrator; the hall flowmeter is installed behind a water outlet pipeline of the settling box, the hall flowmeter is connected with an input port of the single chip microcomputer through the first photoelectrical coupling circuit, an output port of the single chip microcomputer is connected with an input end of the relay through the second photoelectrical coupling circuit; an output end of the relay is connected with the ultrasonic vibrator. The hall flowmeter is used for detecting the flow of liquid which flows through at 1 s, so as to determine whether the nozzle is blocked, if the nozzle is blocked, the single chip microcomputer is controlled to open a switch of the ultrasonic vibrator, so as to realize online unblocking of the nozzle, and if the nozzle is not blocked, a detection state is kept.
Description
Technical field
The present invention relates to the technical field that Aulomatizeted Detect controls, relate to the device of a kind of automation cleaning line clogging, more particularly, the present invention relates to a kind of fully-automated synthesis and control the intelligent Cleaning device for pipeline of Hand scarf wet electrical dust precipitator spray spout.
Background technology
The spray spout of wet electrical dust precipitator easily blocks.And nozzle is all be contained in wet electrical dust precipitator inside, during not blowing out, be full of flue gas, manually cannot enter.Existing Method of blockage removal only has to allow after machine down and manually carries out block clearing.
At home, Shanghai Longking Environmental Protection Co., Ltd. proposes a kind of spiral nozzle and the arrangement thereof that are applicable to wet electrical dust precipitator, and its effect mainly realizes super-fine atomization effect and the best arrangement of planning nozzle of nozzle spray.The structure of its nozzle makes spraying granule become fine uniform, spray angle and scattered band comparatively before structure become large, wet electrical dust precipitator dust collecting electrode developing result can be made to a certain extent to increase, suitably can reduce nozzle quantity, effectively can reduce water consumption simultaneously and avoid nozzle wear, improve the efficiency of dedusting generally, the saving of equipment investment and operating cost can be realized, economical and practical, but in Aulomatizeted Detect spray nozzle clogging, also have certain defect, automatic detection and the block clearing of spray nozzle clogging cannot be realized in the environment being manually difficult to enter.Zhejiang Province Fida Environmental protection Technology Co., Ltd proposes a kind of two-sided directive property nozzle for wet electrical dust precipitator, this nozzle arrangements has a limbers at least on body, have two effluent troughs communicated with inlet opening in the side of the bottom of body, the problem of spray nozzle clogging can be solved to a certain extent.But occur blocking and be conveniently cannot clear up blocking in artificial unapproachable environment, meanwhile, also cannot detect in real time and whether block.
Summary of the invention
In view of this, the present invention proposes a kind of intelligent Cleaning device for pipeline, under artificial unapproachable working environment, can realize the cleaning blocked the spray spout of wet electrical dust precipitator, solves production practical problem.
The present invention realizes by the following technical solutions: a kind of intelligent Cleaning device for pipeline, is characterized in that: comprise settling tank, three-way interface, Hall flow meter, the first photoelectric coupling circuit, the second photoelectric coupling circuit, single-chip microcomputer, relay and ultrasonic oscillator; The first interface of described three-way interface connects the import of wet electrical dust precipitator spray spout, and the second interface of described three-way interface connects described Hall flow meter, and the 3rd interface of described three-way interface connects described ultrasonic oscillator; Described Hall flow meter is arranged on the outlet conduit place of described settling tank, described Hall flow meter is connected with described single-chip microcomputer one input port by the first photoelectric coupling circuit, and described single-chip microcomputer one output port is connected with the input of described relay by the second photoelectric coupling circuit; The output of described relay connects described ultrasonic oscillator; Diameter is first greater than the contaminant filter precipitation of 2mm particle by described settling tank; The flow signal detected for detecting the flow of the liquid flow through in 1s, and is sent to single-chip microcomputer by the first photoelectric coupling circuit by described Hall flow meter; Described single-chip microcomputer presets a setting value, if the flow value that Hall flow meter detects is less than single-chip microcomputer setting value, then judge spray nozzle clogging, single-chip microcomputer sends control signal by the second photoelectrical coupler control relay, starts ultrasonic oscillator and carries out acoustic wave vibrations cleaning to nozzle.
In an embodiment of the present invention, described intelligent Cleaning device for pipeline adopts closed loop detect control system, realizes detecting the real-time control with cleaning.
In an embodiment of the present invention, described single-chip microcomputer is one 51 single-chip microcomputers, and the size according to described nozzle flow is modified to described setting value.
In an embodiment of the present invention, also comprise a buffer circuit, described buffer circuit is series between the second viewpoint coupling circuit and relay, and described buffer circuit prevents the work of photoelectric coupling circuit interference relay.
Preferably, described buffer circuit is a triode.
Compared with prior art, beneficial effect of the present invention is: the closed-loop control system adopting mcu programming to control, realizes Aulomatizeted Detect and block clearing, avoids the problem needing manually to participate in bringing; The initial stage that blocking occurs at nozzle detects in time and realizes online block clearing, avoids because nozzle blocks the danger brought completely; There is very strong adaptability, all can realize the block clearing of pipeline to the pipeline of difformity, material; Can adapt to the nozzle of various environment, user according to actual needs with reference to the setting value in residing environment amendment SCM program, can detect to realize zero error; Setting operation of the present invention is simple, easy to use, and the basic all standardization of composition device, buying is convenient.
Below in conjunction with the drawings and specific embodiments, the present invention will be further described.
Accompanying drawing explanation
Fig. 1 is structural principle block diagram of the present invention.
Fig. 2 is the structure chart of one embodiment of the invention.
Fig. 3 is the control circuit schematic diagram of one embodiment of the invention.
[label declaration] 1: nozzle; 2: three-way interface; 3: ultrasonic oscillator; 4: Hall flow meter; 5: settling tank; 6: water pipe; 7: relay; 8: the first photoelectric coupling circuits; 9: single-chip microcomputer; 10: the second photoelectric coupling circuits.
Detailed description of the invention
The invention provides a kind of intelligent Cleaning device for pipeline, structural principle block diagram is see Fig. 1.The structure chart of one embodiment of the invention is see Fig. 2.This device comprises settling tank 5, three-way interface 2, Hall flow meter 4, first photoelectric coupling circuit 8, second photoelectric coupling circuit 10, single-chip microcomputer 9, relay 7 and ultrasonic oscillator 3; The first interface of described three-way interface 2 connects the import of wet electrical dust precipitator spray spout 1, and the second interface of described three-way interface 2 connects described Hall flow meter 4, and the 3rd interface of described three-way interface 2 connects described ultrasonic oscillator 3; After described Hall flow meter 4 is arranged on the outlet conduit of described settling tank 5, described Hall flow meter 4 is connected with described single-chip microcomputer 9 one input port by the first photoelectric coupling circuit 8, and described single-chip microcomputer 9 one output port is connected with the input of described relay 7 by the second photoelectric coupling circuit 10; The output of described relay 7 connects described ultrasonic oscillator 3; The water inlet water receiving pipe 6 of described settling tank, diameter is first greater than the contaminant filter precipitation of 2mm by described settling tank 5; The traffic pulse detected for detecting the flow of the liquid flow through in 1s, and is sent to single-chip microcomputer 9 by the first photoelectric coupling circuit 8 by described Hall flow meter 4; Described single-chip microcomputer 9 presets a setting value, if the flow value that Hall flow meter 4 detects is less than single-chip microcomputer 9 setting value, then judges that nozzle 1 blocks, and single-chip microcomputer 9 sends control signal by the second photoelectrical coupler control relay 7, starts ultrasonic oscillator 3.
Preferably, described single-chip microcomputer is one 51 single-chip microcomputers, and the size according to described nozzle flow is modified to described setting value,
Adapt to the nozzle of different flow.
In an embodiment of the present invention, also comprise a buffer circuit, described buffer circuit is series between the second viewpoint coupling circuit and relay 7, and described buffer circuit prevents photoelectric coupling circuit interference relay 7 from working.
Preferably, described buffer circuit is a triode.
Fig. 3 is the present invention one specific embodiment control circuit schematic diagram.The Hall flow meter 4 be connected in settling tank 5 outlet conduit sends pulse by detecting discharge, and often send a pulse, the first photoelectric coupling circuit 8 just closes once.First photoelectric coupling circuit 8 often closes once, just has a Puled input single-chip microcomputer 9.In single-chip microcomputer 9, programming comprises a counter and timer, in the time range of setting, detects the number of the pulse that single-chip microcomputer 9 receives.When the number of pulse is less than setting value, P1.0 interface will export a pulse, then passes through the break-make of the second photoelectric coupling circuit 10 control relay 7.Relay 7 has also been connected a triode, and triode plays a buffer circuit, and avoid photoelectric coupling circuit to cause relay 7 to work on the impact of relay 7, controlling ultrasonic oscillator 3 by relay 7 starts working, nozzle clearing 1.
Adopt device of the present invention can modify according to the setting value of the size of different pipeline flow to single-chip microcomputer, be suitable for the nozzle of different flows.
The initial stage that the present invention, at nozzle, blocking occurs detects and online block clearing in time, avoids because nozzle blocks the danger brought completely.
Above-listed preferred embodiment; the object, technical solutions and advantages of the present invention are further described; be understood that; the foregoing is only preferred embodiment of the present invention; not in order to limit the present invention; within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. an intelligent Cleaning device for pipeline, is characterized in that: comprise settling tank, three-way interface, Hall flow meter, the first photoelectric coupling circuit, the second photoelectric coupling circuit, single-chip microcomputer, relay and ultrasonic oscillator; The first interface of described three-way interface connects the import of wet electrical dust precipitator spray spout, and the second interface of described three-way interface connects described Hall flow meter, and the 3rd interface of described three-way interface connects described ultrasonic oscillator; Described Hall flow meter is arranged on the outlet conduit place of described settling tank, described Hall flow meter is connected with described single-chip microcomputer one input port by the first photoelectric coupling circuit, and described single-chip microcomputer one output port is connected with the input of described relay by the second photoelectric coupling circuit; The output of described relay connects described ultrasonic oscillator;
Diameter is first greater than the contaminant filter precipitation of 2mm particle by described settling tank; The flow signal detected for detecting the flow of the liquid flow through in 1s, and is sent to single-chip microcomputer by the first photoelectric coupling circuit by described Hall flow meter; Described single-chip microcomputer presets a setting value, if the flow value that Hall flow meter detects is less than single-chip microcomputer setting value, then judge spray nozzle clogging, single-chip microcomputer sends control signal by the second photoelectrical coupler control relay, starts ultrasonic oscillator and carries out acoustic wave vibrations cleaning to nozzle.
2. intelligent Cleaning device for pipeline according to claim 1, is characterized in that: described intelligent Cleaning device for pipeline adopts closed loop detect control system, realizes detecting the real-time control with cleaning.
3. intelligent Cleaning device for pipeline according to claim 1, is characterized in that: described single-chip microcomputer is one 51 single-chip microcomputers, and the size according to described nozzle flow is modified to described setting value.
4. intelligent Cleaning device for pipeline according to claim 1, is characterized in that: also comprise a buffer circuit, and described buffer circuit is series between the second viewpoint coupling circuit and relay, and described buffer circuit prevents the work of photoelectric coupling circuit interference relay.
5. intelligent Cleaning device for pipeline according to claim 4, is characterized in that: described buffer circuit is a triode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510397070.XA CN104959237B (en) | 2015-07-08 | 2015-07-08 | Intelligent Cleaning device for pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510397070.XA CN104959237B (en) | 2015-07-08 | 2015-07-08 | Intelligent Cleaning device for pipeline |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104959237A true CN104959237A (en) | 2015-10-07 |
| CN104959237B CN104959237B (en) | 2017-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510397070.XA Expired - Fee Related CN104959237B (en) | 2015-07-08 | 2015-07-08 | Intelligent Cleaning device for pipeline |
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| CN (1) | CN104959237B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109199068A (en) * | 2017-06-30 | 2019-01-15 | 佛山市顺德区美的电热电器制造有限公司 | cooking apparatus and control method |
| CN110639705A (en) * | 2019-09-30 | 2020-01-03 | 华侨大学 | Online cleaning device for wet-type electric precipitator nozzle |
| CN112316625A (en) * | 2020-10-23 | 2021-02-05 | 移康智能科技（上海）股份有限公司 | Sound wave dust removal and drainage system with learning capacity |
| CN113958576A (en) * | 2021-09-22 | 2022-01-21 | 无锡威顺煤矿机械有限公司 | Spraying device for emulsion tank and using method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109199068A (en) * | 2017-06-30 | 2019-01-15 | 佛山市顺德区美的电热电器制造有限公司 | cooking apparatus and control method |
| CN109199068B (en) * | 2017-06-30 | 2021-07-09 | 佛山市顺德区美的电热电器制造有限公司 | Cooking appliance and control method |
| CN110639705A (en) * | 2019-09-30 | 2020-01-03 | 华侨大学 | Online cleaning device for wet-type electric precipitator nozzle |
| CN112316625A (en) * | 2020-10-23 | 2021-02-05 | 移康智能科技（上海）股份有限公司 | Sound wave dust removal and drainage system with learning capacity |
| CN113958576A (en) * | 2021-09-22 | 2022-01-21 | 无锡威顺煤矿机械有限公司 | Spraying device for emulsion tank and using method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104959237B (en) | 2017-12-08 |
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