CN110006481A - Water quality monitoring equipment applied to sewage treatment - Google Patents

Water quality monitoring equipment applied to sewage treatment Download PDF

Info

Publication number
CN110006481A
CN110006481A CN201910153356.1A CN201910153356A CN110006481A CN 110006481 A CN110006481 A CN 110006481A CN 201910153356 A CN201910153356 A CN 201910153356A CN 110006481 A CN110006481 A CN 110006481A
Authority
CN
China
Prior art keywords
monitoring
sensor
dystopy
monitoring equipment
controller
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
CN201910153356.1A
Other languages
Chinese (zh)
Inventor
王建辉
黄冬梅
申渝
齐高相
张海东
陈佳
高旭
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.)
Chongqing Technology and Business University
Original Assignee
Chongqing Technology and Business University
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 Chongqing Technology and Business University filed Critical Chongqing Technology and Business University
Priority to CN201910153356.1A priority Critical patent/CN110006481A/en
Publication of CN110006481A publication Critical patent/CN110006481A/en
Pending legal-status Critical Current

Links

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
    • B08B9/04Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
    • B08B9/053Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction
    • B08B9/057Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction the cleaning devices being entrained discrete elements, e.g. balls, grinding elements, brushes
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D21/00Measuring or testing not otherwise provided for
    • G01D21/02Measuring two or more variables by means not covered by a single other subclass

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)

Abstract

The present invention relates to sewage monitoring system technical fields, specially a kind of water quality monitoring equipment applied to sewage treatment, including observing and controlling case, in-situ monitoring equipment and dystopy monitoring device, in-situ monitoring equipment includes DO sensor, temperature sensor, pH sensor and SS sensor;Dystopy monitoring device includes COD analyzer, ammonia nitrogen determination instrument, determination of total nitrogen content instrument and total phosphorus determination instrument;Controller is equipped in observing and controlling case, controller and data monitoring service device are connected to the network, controller is electrically connected with in-situ monitoring equipment and dystopy monitoring device, and controller is used to obtain the monitoring data of in-situ monitoring equipment and dystopy monitoring device and is sent to data monitoring service device.Water quality monitoring equipment provided by the invention applied to sewage treatment, can the sewage quality to sewage treatment plant comprehensively monitored and uploaded on data monitoring service device, it is able to solve the incomplete problem of detection present in existing sewage monitoring system, it is ensured that the treatment effect of sewage.

Description

Water quality monitoring equipment applied to sewage treatment
Technical field
The present invention relates to sewage monitoring system technical field, specially a kind of water quality monitoring applied to sewage treatment is set It is standby.
Background technique
With the continuous development of industrial technology, the pollution problem of water resource is also increasingly valued by people, in the whole world Water resource situation increasingly in short supply under, the processing of sewage is just particularly important, the correlation of sewage disposal technology is passed through Technological means can purify sewage, become the water resource that can be utilized again being safe from harm to environment.
With the development of electric automatization, existing sewage disposal system is all according to preset processing parameter and processing rule Unified automatic processing is then carried out to sewage, in order to targetedly regulate and control to sewage realization, needs to obtain water quality, the stream of sewage Usually one group of monitoring sensor only is arranged in the water outlet of purification reactor in the information such as speed, flow, existing sewage treatment producer, Since drainage flow needs the time, the state that cannot reflect sewage comprehensively is only used to the water outlet of purification reactor, in turn It will affect the effect of sewage treatment.
Summary of the invention
The invention is intended to provide a kind of water quality monitoring equipment applied to sewage treatment, it is able to solve existing sewage monitoring system The existing incomplete problem of detection of system.
In order to solve the above-mentioned technical problem, the application provides the following technical solutions:
Applied to the water quality monitoring equipment of sewage treatment, including observing and controlling case, in-situ monitoring equipment and dystopy monitoring device, institute Stating in-situ monitoring equipment includes DO sensor, temperature sensor, pH sensor and SS sensor;The dystopy monitoring device includes COD analyzer, ammonia nitrogen determination instrument, determination of total nitrogen content instrument and total phosphorus determination instrument;Controller, the control are equipped in the observing and controlling case Device and data monitoring service device are connected to the network, and the controller is electrically connected with in-situ monitoring equipment and dystopy monitoring device, The controller is used to obtain the monitoring data of in-situ monitoring equipment and dystopy monitoring device and is sent to data monitoring service device;
The DO sensor, temperature sensor and pH sensor be arranged at the water outlet of conditioning tank, purification reactor Water inlet at, the water outlet of the middle part of purification reactor and purification reactor, the SS sensor setting conditioning tank with And in secondary settling tank.
In technical solution of the present invention, by the way that conditioning tank is arranged in DO sensor, temperature sensor and pH sensor At water outlet, at the water inlet of purification reactor, the water outlet of the middle part of purification reactor and purification reactor may be implemented pair The comprehensive monitoring of water quality in purification reactor, and then facilitate the working condition of administrative staff's grasp sewage disposal system, convenient pair The parameters of sewage disposal system are regulated and controled, can be to inflow by the way that SS sensor is arranged in conditioning tank and secondary settling tank Water quality and treated that water quality is monitored, and then facilitate control dosage.It is set by in-situ monitoring equipment and dystopy monitoring It is standby that the sewage quality of each sewage treatment plant is comprehensively monitored, the result of monitoring can be uploaded to by number by observing and controlling case According on monitoring server, a unified sewage quality database is established by data monitoring server, so conveniently to sewage at The sewage of reason factory carries out unified processing.
Further, the dystopy monitoring device setting is in monitoring computer room, between monitoring computer room and the purification reactor Equipped with dystopy sampling line;The water inlet of the dystopy sampling line is arranged at the water outlet of conditioning tank, purification reactor into At water, the water outlet of the middle part of purification reactor and purification reactor.The water inlet of dystopy sampling line according to sewage at Comprehensive prison to water quality in purification reactor may be implemented in the water inlet or water outlet of each device in the flow setting of reason It surveys, and then user is facilitated to grasp the working condition of sewage disposal system, sewage disposal system is facilitated to adjust purification reactor Control.
Further, the temperature sensor is integrated on DO sensor or/and pH sensor.The quantity of sensor is reduced, Facilitate deployment and installation.
Further, the observing and controlling case further includes alarm device, and the controller is also used to judge whether monitoring data are abnormal, And control alarm device sounds an alarm when monitoring that monitoring data have abnormal.By alarm device directly in sewage treatment plant Local alarm and reminding is carried out, so that related management personnel notice in time.
Further, the observing and controlling case further includes timing module, and the controller is used for the signal timing according to timing module Obtain the monitoring data of in-situ monitoring equipment and dystopy monitoring device.By timing module, prison periodically can be periodically obtained Measured data.
Detailed description of the invention
Fig. 1 is the logic diagram for the water quality monitoring apparatus embodiments that the present invention is applied to sewage treatment.
Specific embodiment
It is further described below by specific embodiment:
Embodiment one
As shown in Figure 1, the disclosed water quality monitoring equipment applied to sewage treatment of the present embodiment is arranged at each sewage Factory is managed, including observing and controlling case, in-situ monitoring equipment and dystopy monitoring device, in-situ monitoring equipment include DO sensor, temperature sensing Device, pH sensor and SS sensor;Dystopy monitoring device includes COD analyzer, ammonia nitrogen determination instrument, determination of total nitrogen content instrument and total phosphorus Analyzer;DO sensor, temperature sensor and pH sensor be arranged at the water outlet of conditioning tank, the water inlet of purification reactor The water outlet at place, the middle part of purification reactor and purification reactor.It may be implemented by above-mentioned setting to purification reaction The comprehensive monitoring of water quality in device, and then facilitate the working condition of administrative staff's grasp sewage disposal system, it is convenient to sewage treatment The parameters of system are to regulating and controlling.SS sensor is arranged in conditioning tank and secondary settling tank.In order to reduce the number of sensor Amount, facilitates deployment and installation, and temperature sensor can integrate on DO sensor or/and pH sensor, in the present embodiment, temperature Sensor integration is on DO sensor and pH sensor.
The setting of dystopy monitoring device monitors in monitoring computer room and is equipped with dystopy probe tube between computer room and purification reactor Road;The water inlet of dystopy sampling line is arranged at the water outlet of conditioning tank, at the water inlet of purification reactor, in purification reactor The water outlet of portion and purification reactor.The water inlet of dystopy sampling line is according to the flow setting of sewage treatment in each dress The water inlet or water outlet set, may be implemented the comprehensive monitoring to water quality in purification reactor, and then user is facilitated to grasp The working condition of sewage disposal system, facilitates sewage disposal system to regulate and control purification reactor.
Controller, wireless communication module, timer and alarm device are equipped in observing and controlling case, controller is by wireless communication Module and data monitoring service device are connected to the network, and controller is electrically connected with in-situ monitoring equipment and dystopy monitoring device, are controlled Device processed is used to obtain the monitoring data of in-situ monitoring equipment and dystopy monitoring device and is sent to data monitoring service device;This implementation In example, controller according to the signal of timer according to the preset time interval of timer periodically reads in-situ monitoring equipment with The data of dystopy monitoring device.Whether controller is also used to judge monitoring data abnormal, and there are different monitoring monitoring data Control alarm device sounds an alarm when often.In the present embodiment, alarm device includes warning lamp and loudspeaker, and warning lamp is preferably red LED bulb.
Embodiment two
The difference between this embodiment and the first embodiment lies in further including pipeline cleaning plant in the present embodiment, the pipeline is clear Managing device includes storage tank and the discharge nozzle that storage tank bottom is arranged in, and is contained with rotating wash bowl, storing in storage tank and discharge nozzle Bottom end be preferably stand upside down taper, fallen into discharge nozzle with ball easy to clean, the discharge end of discharge nozzle be arranged in pipeline into The mouth of a river, the discharge end of discharge nozzle are hinged with end cap, and torsional spring is equipped between end cap and discharge nozzle, and the other end of the discharge nozzle is equipped with Pushing component, the pushing component include the motor, eccentric wheel and push rod being successively sequentially connected, and the free end of the push rod is stretched Enter in discharge nozzle, one end that push rod is located at discharge nozzle is equipped with push plate;Motor is connect with controller signals, and rotating wash bowl includes shell, The outer surface of shell is equipped with multiple discharge holes, water-soluble resin layer is designed on each discharge hole, enclosure interior is filled with thin Obstruction-removing prescription.In the present embodiment, dredging agent uses some chemicals for needing to be added in purification reactor and biological bacteria, at this In the other embodiments of application, dredging agent uses existing common pipe-dredging agent, such as alkaline dredging agent or acid dredging agent, It can specifically be chosen according to the type of sewage.It is false by taking the pipeline between conditioning tank and purification reactor as an example in the present embodiment If length of pipe is 15 meters, caliber DN40, flow 6.79m3/ h, flow velocity 1.5m/s, then rotating wash bowl is logical under normal condition Therefore the when a length of 10s for crossing pipeline can choose suitable water-soluble resin layer thickness, so that the dissolution of water-soluble resin layer Shi Changwei 10s or more, preferably 15s, timing module are also used to provide temporal information for controller, and controller is according to timing module Temporal information, discharge a rotating wash bowl every 10 days control motors and be simultaneously stopped the monitoring to water quality, when rotating wash bowl enters Behind pipeline inside, if pipeline is smooth, rotating wash bowl can will not be dissolved by pipeline and water-soluble resin layer, therefore Rotating wash bowl can reach in purification reactor along the technique of sewage treatment, due to the medicine of the dosing of dredging agent and purification reactor Object is identical, therefore not will cause the pollution of purification reactor.If pipeline blockage, before pipeline out, rotating wash bowl it is water-soluble Property resin layer can be dissolved, internal dredging agent can release, and realize dredging to pipeline.In other realities of the application It applies in example, it, can be in order to avoid the sewage to purification reactor pollutes since rotating wash bowl uses existing dredging agent By manually by the rotating wash bowl that water-soluble resin film is not dissolved salvage come.In the technical solution of the present embodiment, it is arranged water-soluble Property resin film, and the thickness of the film and the length of pipeline and flow velocity are matched, are equivalent to and are realized with water-soluble resin film Detection that whether pipeline is blocked, and discharge dredging agent automatically after pipeline blockage, realize pipeline dredging.
The above are merely the embodiment of the present invention, the common sense such as well known specific structure and characteristic are not made excessively herein in scheme Description, all common of technical field that the present invention belongs to before one skilled in the art know the applying date or priority date Technological know-how can know the prior art all in the field, and have using routine experiment means before the date Ability, one skilled in the art can improve in conjunction with self-ability under the enlightenment that the application provides and implement we Case, some typical known features or known method should not become the barrier that one skilled in the art implement the application Hinder.It should be pointed out that for those skilled in the art, without departing from the structure of the invention, if can also make Dry modification and improvement, these also should be considered as protection scope of the present invention, these all will not influence the effect that the present invention is implemented and Patent practicability.The scope of protection required by this application should be based on the content of the claims, the specific reality in specification Applying the records such as mode can be used for explaining the content of claim.

Claims (5)

1. being applied to the water quality monitoring equipment of sewage treatment, it is characterised in that: supervised including observing and controlling case, in-situ monitoring equipment and dystopy Measurement equipment, the in-situ monitoring equipment include DO sensor, temperature sensor, pH sensor and SS sensor;The dystopy prison Measurement equipment includes COD analyzer, ammonia nitrogen determination instrument, determination of total nitrogen content instrument and total phosphorus determination instrument;Control is equipped in the observing and controlling case Device, the controller and data monitoring service device are connected to the network, and the controller is set with in-situ monitoring equipment and dystopy monitoring Standby to be electrically connected, the controller is used to obtain the monitoring data of in-situ monitoring equipment and dystopy monitoring device and is sent to data Monitoring server;
The DO sensor, temperature sensor and pH sensor be arranged at the water outlet of conditioning tank, purification reactor into At water, the water outlet of the middle part of purification reactor and purification reactor, the SS sensor is arranged in conditioning tank and two In heavy pond.
2. the water quality monitoring equipment according to claim 1 applied to sewage treatment, it is characterised in that: the dystopy monitoring Equipment setting is equipped with dystopy sampling line in monitoring computer room between monitoring computer room and the purification reactor;The dystopy takes The water inlet of sample pipeline is arranged at the water outlet of conditioning tank, at the water inlet of purification reactor, the middle part of purification reactor and net Change the water outlet of reactor.
3. the water quality monitoring equipment according to claim 2 applied to sewage treatment, it is characterised in that: the temperature sensing Device is integrated on DO sensor or/and pH sensor.
4. the water quality monitoring equipment according to claim 3 applied to sewage treatment, it is characterised in that: the observing and controlling case is also Including alarm device, the controller is also used to judge whether monitoring data are abnormal, and is monitoring that it is abnormal that monitoring data exist When control alarm device sound an alarm.
5. the water quality monitoring equipment according to claim 4 applied to sewage treatment, it is characterised in that: the observing and controlling case is also Including timing module, the controller is used to obtain in-situ monitoring equipment according to the signal timing of timing module and dystopy monitoring is set Standby monitoring data.
CN201910153356.1A 2019-02-28 2019-02-28 Water quality monitoring equipment applied to sewage treatment Pending CN110006481A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910153356.1A CN110006481A (en) 2019-02-28 2019-02-28 Water quality monitoring equipment applied to sewage treatment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910153356.1A CN110006481A (en) 2019-02-28 2019-02-28 Water quality monitoring equipment applied to sewage treatment

Publications (1)

Publication Number Publication Date
CN110006481A true CN110006481A (en) 2019-07-12

Family

ID=67166152

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910153356.1A Pending CN110006481A (en) 2019-02-28 2019-02-28 Water quality monitoring equipment applied to sewage treatment

Country Status (1)

Country Link
CN (1) CN110006481A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110618247A (en) * 2019-10-25 2019-12-27 重庆工商大学 Sewage treatment dystopy monitoring system
CN111721907A (en) * 2020-06-30 2020-09-29 重庆工商大学 Sewage treatment in-situ monitoring system

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3233941A1 (en) * 1982-09-13 1984-03-15 GEA-Energie-Systemtechnik GmbH & Co, 4690 Herne Elastic friction body for cleaning the internal walls of pipes
US6272713B1 (en) * 1998-12-11 2001-08-14 Robert P. Lotwin Internal pipe cleaning device
DE102004029263B3 (en) * 2004-06-17 2005-12-15 Rhodius Gmbh Cleaning body for pipes, at a power plant or refinery or desalination plant, has a hollow support ball with an intermediate metal wire shell and an outer wire shell of woven or knitted metal wires welded in zones at the surface
CN101985323A (en) * 2009-07-29 2011-03-16 清净海国际有限公司 Portable clearing article and manufacturing method thereof
CN102707026A (en) * 2012-06-06 2012-10-03 天津大学 Water reclamation plant raw water quality online early warning system and control method thereof
CN204406177U (en) * 2015-01-29 2015-06-17 华南理工大学广州学院 A kind of wastewater treatment supervisory system with alarm function
US20170121204A1 (en) * 2015-10-29 2017-05-04 Fenri Development Engineering Co., Ltd. Sewage treatment monitoring system
CN106623281A (en) * 2016-12-01 2017-05-10 中国石油天然气股份有限公司 Intelligent wax removal ball for gathering and transportation pipeline and wax removal method thereof
CN107503411A (en) * 2017-07-05 2017-12-22 中海油能源发展股份有限公司 For the sewer line flusher of ocean platform accommodation module and purging method
CN108549310A (en) * 2018-05-29 2018-09-18 重庆工商大学 Sewage disposal Cloud Server
US20180282671A1 (en) * 2017-03-31 2018-10-04 Henkel Ag & Co. Kgaa Detergent product
CN108706649A (en) * 2018-05-29 2018-10-26 重庆工商大学 Sewage disposal data collection and transfering system
CN109052837A (en) * 2018-08-29 2018-12-21 重庆工商大学 Sewage treatment strategy adjustment method based on dynamic scene
CN109052633A (en) * 2018-08-29 2018-12-21 重庆工商大学 The intelligent stepless regulated system of sewage treatment
CN109133209A (en) * 2018-08-29 2019-01-04 重庆工商大学 Based on the sewage treatment intelligent regulating system simply controlled

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3233941A1 (en) * 1982-09-13 1984-03-15 GEA-Energie-Systemtechnik GmbH & Co, 4690 Herne Elastic friction body for cleaning the internal walls of pipes
US6272713B1 (en) * 1998-12-11 2001-08-14 Robert P. Lotwin Internal pipe cleaning device
DE102004029263B3 (en) * 2004-06-17 2005-12-15 Rhodius Gmbh Cleaning body for pipes, at a power plant or refinery or desalination plant, has a hollow support ball with an intermediate metal wire shell and an outer wire shell of woven or knitted metal wires welded in zones at the surface
CN101985323A (en) * 2009-07-29 2011-03-16 清净海国际有限公司 Portable clearing article and manufacturing method thereof
CN102707026A (en) * 2012-06-06 2012-10-03 天津大学 Water reclamation plant raw water quality online early warning system and control method thereof
CN204406177U (en) * 2015-01-29 2015-06-17 华南理工大学广州学院 A kind of wastewater treatment supervisory system with alarm function
US20170121204A1 (en) * 2015-10-29 2017-05-04 Fenri Development Engineering Co., Ltd. Sewage treatment monitoring system
CN106623281A (en) * 2016-12-01 2017-05-10 中国石油天然气股份有限公司 Intelligent wax removal ball for gathering and transportation pipeline and wax removal method thereof
US20180282671A1 (en) * 2017-03-31 2018-10-04 Henkel Ag & Co. Kgaa Detergent product
CN107503411A (en) * 2017-07-05 2017-12-22 中海油能源发展股份有限公司 For the sewer line flusher of ocean platform accommodation module and purging method
CN108549310A (en) * 2018-05-29 2018-09-18 重庆工商大学 Sewage disposal Cloud Server
CN108706649A (en) * 2018-05-29 2018-10-26 重庆工商大学 Sewage disposal data collection and transfering system
CN109052837A (en) * 2018-08-29 2018-12-21 重庆工商大学 Sewage treatment strategy adjustment method based on dynamic scene
CN109052633A (en) * 2018-08-29 2018-12-21 重庆工商大学 The intelligent stepless regulated system of sewage treatment
CN109133209A (en) * 2018-08-29 2019-01-04 重庆工商大学 Based on the sewage treatment intelligent regulating system simply controlled

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110618247A (en) * 2019-10-25 2019-12-27 重庆工商大学 Sewage treatment dystopy monitoring system
CN111721907A (en) * 2020-06-30 2020-09-29 重庆工商大学 Sewage treatment in-situ monitoring system

Similar Documents

Publication Publication Date Title
CN109917093A (en) Water quality monitoring system applied to sewage treatment
CN206817179U (en) Drainage pipeline networks on-line monitoring system
CN106249676B (en) A kind of water pollution control facility monitoring system Internet-based and its method
CN106530140A (en) Online monitoring system of water quality
CN107357243B (en) Sewage treatment system based on high in clouds data monitoring
CN206002940U (en) Industry park pipe network real-time monitoring and managing system
CN109879474A (en) Dynamic adjustment type sewage operating condition processing system
JP3451959B2 (en) Tap water quality management system
CN107741738A (en) A kind of sewage disposal process monitoring intelligent early warning cloud system and sewage disposal monitoring and pre-alarming method
CN112567242B (en) Mobile system for continuous automatic on-line monitoring of water quality and particle sampling in potable water distribution networks
KR101171836B1 (en) Remote monitoring process of village waterworks system
CN109917092A (en) Water quality monitoring method applied to sewage treatment
CN109879475A (en) Dynamic adjustment type sewage operating condition processing method
CN103984320A (en) System and method for monitoring enterprise rainwater drainage outlets based on internet of things
CN207529211U (en) A kind of sewage disposal process monitoring intelligent early warning cloud system
CN110006481A (en) Water quality monitoring equipment applied to sewage treatment
CN109782725A (en) Sewage managing and control system based on monitoring water quality on line index
KR20170076389A (en) remote control system of provisional water supply system
CN109269576A (en) One kind detecting implementation method for petrochemical enterprise sewage discharge
CN107454192A (en) Water purification based on artificial intelligence ensures service system
CN115684531A (en) Wastewater intermittent discharge port flow triggering monitoring method and system
CN100483100C (en) Waste-water on-line monitoring synchronous sampling sample-leaving system
JP3004786B2 (en) Tap water quality safety monitoring system via reservoir
CN212111368U (en) Small-size drainage exceeds standard on-line monitoring stays appearance machine
CN108153227A (en) A kind of biological medicine garden three wastes online monitoring system

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20190712