CN203382528U

CN203382528U - System for collecting and monitoring wastewater in enterprises in chemical park

Info

Publication number: CN203382528U
Application number: CN201320453237.6U
Authority: CN
Inventors: 胡敏刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-07-29
Filing date: 2013-07-29
Publication date: 2014-01-08
Anticipated expiration: 2023-07-29

Abstract

The utility model relates to a system for collecting and monitoring wastewater in enterprises in a chemical park. The system comprises a wastewater collecting part and a real-time on-line monitoring part, wherein the wastewater collecting part comprises a wastewater collecting pond, and is used for collecting wastewater in a conveying manner of one enterprise with one pipe; the real-time on-line monitoring part is used for implementing on-line monitoring and control through an on-line monitoring instrument, an electromagnetic valve and a PLC (Programmable Logic Control) control system. According to the system, the problems of large fluctuation and difficult control of quality and quantity of water collected by a wastewater treatment plant in a chemical collecting region are solved, a wastewater source is conveniently found by using the pipe, and is dynamically monitored, and thus the management on wastewater discharge of all enterprises in the chemical park is enhanced, and the quality of headstream water of the wastewater treatment plant is ensured.

Description

A kind of collection of chemical industrial park enterprise wastewater and Monitoring systems

Technical field

The invention belongs to technical field of sewage in the environmental engineering subject, be specifically related to a kind of sewage collecting for chemical industrial park enterprise and Monitoring systems.

Background technology

At present, some areas are for improving city chemical industrial park quality of water environment and investment environment, the sewage transport of chemical industrial park enterprise discharge is focused on to sewage work, but the water complicated component that the sewage work of chemical industry concentration zones receives, and water quality, water yield fluctuation is large, when having increased operating parameter control difficulty, also to microorganism, bring high loading to impact, reduced sludge activity, cause the effluent quality can not stably reaching standard, meet and receive pipe standards in order to ensure sewage work's water water quality, need to probe into a kind of efficient, wastewater collection reliably and Monitoring systems.

Summary of the invention

The purpose of this invention is to provide a kind of collection and Monitoring systems of chemical industrial park enterprise wastewater, by the water to draining enterprise, carry out real time on-line monitoring and control, guarantee that water water quality reaches to receive the pipe water quality standard.

Realize that the object of the invention technical solution is:

A kind of collection of chemical industrial park enterprise wastewater and Monitoring systems, comprise wastewater collection part and real time on-line monitoring system, wherein wastewater collection is partly to adopt the mode of movement of enterprise's one pipe to be collected water quality, that is: blowdown enterprise, at first by special-purpose separately sewer line, arrives the wastewater collection pond by sewage transport respectively; Real time on-line monitoring is being monitored and is being controlled the water water yield and water quality near online monitoring instrument, magnetic valve and PLC remote control center are installed on the pipeline of sewage collecting pool; This system can accomplish that discharge of wastewater looks into source by pipe, also can accomplish enterprise's water displacement and water quality are carried out to dynamic monitoring, as long as water quality and the water yield are undesirable, sewage work is closed the water shoot of the enterprise that exceeds standard by the PLC remote control center.

Described enterprise's one pipe mode of movement is that sewage that enterprise is produced is after pre-treatment separately is up to standard, character choose reasonable tubing and the mode of movement of topographical condition, sewage quantity and the wastewater from chemical industry different according to enterprise by sewage, wherein pipeline laying mode can, according to whether being that Builtup areas select direct burial to lay or piping lane formula paving mode, avoid repeating excavation.

Described real time on-line monitoring part, , at the enterprise pipe water outlet place that special-purpose sewer line is connected to the wastewater collection pond separately, magnetic valve is installed respectively, under meter, pH meter and COD automatic sampling system, described COD automatic sampling system is prior art, by Surveillance center of sewage work, controlled, by automatic sampling system PLC contact in the PLC of main website and each wastewater collection pond, when monitoring pollutent in influent quality, the managerial personnel of sewage work exceed standard, can send instruction by Surveillance center the enterprise's automatic sampling system exceeded standard is sampled to preservation, then water sample is carried out to multianalysis, thereby reach effective monitoring.

Compared with prior art, the present invention has following characteristics:

1. the wastewater collection pond receives chemical industrial park enterprise by the factory effluent that independently the pipeline conveying is come, because the chemical enterprise draining has water quality, the water yield large characteristics that fluctuate, collecting tank just is equivalent to the equalizing tank in sewage work's treatment process, water quality and the water yield are played to certain regulating effect, effectively reduce the impact to follow-up biochemical treating processes;

2. the sewage collecting mode of enterprise's one pipe is compared with traditional way, more is conducive to draining enterprise accident waste water and the artificial row's of stealing behavior is controlled, and by Guan Suoyuan, is convenient to clear the responsibility of the main;

3. Systems for routine surveillance for people is that environmental administration is built up in the draining enterprises, and instrument distributes and disperses, and human factor often causes abnormal running, carries out also difficult reaction water quality truth of artificial random sampling, exceeds standard and happens occasionally.Employing, at the unified online monitoring system of laying of collecting tank, is set up relatively concentrated Monitoring systems, is convenient to adopt strict control measures, and monitoring capacity is provided, and strengthens the sewage monitoring to each enterprise, thereby guarantees the source water quality of sewage work.

The accompanying drawing explanation

Fig. 1 is system configuration schematic diagram of the present invention.

Embodiment

Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.

Wastewater collection of the present invention and Monitoring systems are as shown in Figure 1, at first in chemical industrial park according to position and the scale in position and the sewage quantity choose reasonable wastewater collection pond 1 of each chemical enterprise, the sewage transport distance that both had been conducive on the one hand each chemical enterprise is near as much as possible, to take into full account sewage simultaneously and can enter sewage network in the mode of run by gravity behind wastewater collection pond 1, to reduce day-to-day operation cost and maintenance cost, to plan in conjunction with park development on the other hand the pipe position in fully reserved follow-up access wastewater collection pond 1.

Enterprise's water shoot of chemical industrial park wastewater collection pond 1 interior access, give numbering, the draining enterprise name that different numberings is corresponding different, handle for different enterprises the starting material that the draining license licensed licenser licence provides, the basis of formation account, relate generally to a day water displacement, discharge of major pollutant concentration and feature pollution factor etc., this account, as the foundation in the routine monitoring process, is strictly controlled for behaviors such as the water yield and overproof water quality discharges.

The embodiment of chemical industrial park sewage monitoring system is: chemical industrial park wastewater collection pond 1 leading portion arranges instrument cubicle, at first enterprise's drainage pipeline enters instrument cubicle, by inside, is laid in line monitoring system and 4 pairs of water water quality of PLC remote control center and the effective implementing monitoring of the water yield; Wherein online monitoring system is by magnetic valve 3 and on-line monitoring instrument 2 are installed on the pipeline in draining enterprise, described on-line monitoring instrument 2 comprises that the measures such as under meter, pH meter and COD automatic sampling system realize, PLC remote control center 4 is realized the data double-way transmission, feed back in time sewage work's master control room, also the instruction of master control room issue can be implemented the COD automatic sampling system is carried out to sampling analysis and preservation simultaneously.

The on-line monitoring instrument monitoring is gone out to the data that exceed standard of certain enterprise, storage sample is taken out and carries out comprehensive hydrochemistry analysis, to chemically examine the data obtained for a punishment according to and place on record, classify the emphasis monitoring target as, implement online concentrate monitoring and manpower selective examination in necessary situation, if through the artificial pernicious row of stealing of certain enterprise of investigation, will carry out shutoff to its row's mouth.

Claims

1. the collection of a chemical industrial park enterprise wastewater and Monitoring systems, it is characterized in that described system comprises wastewater collection part and real time on-line monitoring part, described wastewater collection partly comprises wastewater collection pond (1), adopt the mode of movement of enterprise's one pipe to be collected water water quality, described real time on-line monitoring is partly online monitoring instrument (2), magnetic valve (3) and PLC remote control center (4) to be installed on the pipeline near the wastewater collection pond water water quality is monitored and controlled.

2. the collection of chemical industrial park enterprise wastewater according to claim 1 and Monitoring systems, it is characterized in that: described on-line monitoring instrument (2) comprises under meter, pH meter and COD automatic sampling system.