CN207435127U - A kind of liquid waste treating apparatus for monitoring water quality on line system - Google Patents

A kind of liquid waste treating apparatus for monitoring water quality on line system Download PDF

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Publication number
CN207435127U
CN207435127U CN201721335684.6U CN201721335684U CN207435127U CN 207435127 U CN207435127 U CN 207435127U CN 201721335684 U CN201721335684 U CN 201721335684U CN 207435127 U CN207435127 U CN 207435127U
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China
Prior art keywords
neutralisation treatment
unit
treatment unit
liquid level
pump
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CN201721335684.6U
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Chinese (zh)
Inventor
许铮毅
汤燕
吴卫国
胡宁
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Shanghai Kozol Wisdom Environmental Technology Co Ltd
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Shanghai Kozol Wisdom Environmental Technology Co Ltd
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Priority to CN201721335684.6U priority Critical patent/CN207435127U/en
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Abstract

The utility model is related to a kind of liquid waste treating apparatus for monitoring water quality on line system, including control unit and sequentially connected prime recovery unit, neutralisation treatment unit, acid-base value detection unit;There is the first high and low liquid level sensor in the prime recovery unit;There is the second high and low liquid level sensor in neutralisation treatment unit;The prime recovery unit front end is connected by sampling valve with waste liquid entrance;The prime recovery unit rear end is connected by sampling pump with neutralisation treatment unit;The neutralisation treatment unit rear end is connected by positive displacement pump with neutralizing waste liquid outlet;Neutralisation treatment unit is also connected with acid solution source, lye source respectively;Described control unit is electrically connected respectively with the sampling valve, the first high and low liquid level sensor, the second high and low liquid level sensor, sampling pump, positive displacement pump.

Description

A kind of liquid waste treating apparatus for monitoring water quality on line system
Technical field
The utility model is related to a kind of liquid waste treating apparatus for monitoring water quality on line system, belong to workshop-sink processing Technical field.
Background technology
The waste water that plant produced equipment generates generally has certain acid-base property, not directly discharges, what integrated mill had Also there is waste water treatment system, discharged or recycled after handling waste water, but general midget plant, do not have The ability of this water process, it is therefore desirable to after being collected to Waste Water Centralized, the wastewater treatment department for transporting specialty to carries out wastewater treatment, And in transit there may be the danger of leakage, and add the cost for wastewater treatment of factory.
The content of the invention
The utility model technical issues that need to address are:After existing general factory is, it is necessary to collect Waste Water Centralized, fortune Wastewater treatment department toward specialty carries out wastewater treatment, and in transit there may be the danger of leakage, and add work The cost for wastewater treatment of factory.
The utility model takes following technical scheme:
A kind of liquid waste treating apparatus for monitoring water quality on line system is returned including control unit and sequentially connected prime Receive unit, neutralisation treatment unit, acid-base value detection unit;There is the first high and low liquid level sensor in the prime recovery unit; There is the second high and low liquid level sensor in neutralisation treatment unit;The prime recovery unit front end is entered by sampling valve and waste liquid Mouth connection;The prime recovery unit rear end is connected by sampling pump with neutralisation treatment unit;The neutralisation treatment unit rear end It is connected by positive displacement pump with neutralizing waste liquid outlet;Neutralisation treatment unit is also connected with acid solution source, lye source respectively;The control is single Member is electrically connected respectively with the sampling valve, the first high and low liquid level sensor, the second high and low liquid level sensor, sampling pump, positive displacement pump It connects.
During the liquid waste treating apparatus work of this monitoring water quality on line system, pending waste liquid enters prime by sampling valve and returns Receive unit;After the waste liquid of prime recovery unit reaches high liquid level, sampling valve is automatically closed, sampling pump is opened, during waste liquid is sent into And processing unit, when prime recovery unit waste liquid reaches low liquid level, it is automatically stopped sampling pump;Acid-base value detection unit monitors waste liquid PH value, if waste liquid<7, alkali metering pump is automatically opened, opens simultaneously stirring motor, it is synchronous to detect pH value, when pH value=7, stop Only alkali metering pump;If waste liquid>7, automatically open sour metering pump, open simultaneously stirring motor, it is synchronous to detect pH value, when pH value= When 7, stop sour metering pump;Waste liquid after neutralization is discharged by positive displacement pump, when the waste liquid in neutralisation treatment unit reaches high liquid level, It then closes sampling pump, when the waste liquid in neutralisation treatment unit reaches low liquid level, closes positive displacement pump;Sampling valve is opened, it is again new Xun Huan.Whole process is controlled by control system and completed.
Further, the acid solution source is connected by sour metering pump with neutralisation treatment unit;The lye source passes through alkali meter Amount pump is connected with neutralisation treatment unit, and the acid metering pump, alkali metering pump are electrically connected with control unit respectively.
Further, the acid solution source is HCL containers, and the lye source is NaOH containers.
Further, the sampling valve is solenoid electric valve.
The beneficial effects of the utility model are:
1) without carrying out centralized collection to waste liquid.
2) without the waste liquid of centralized collection to be sent to professional wastewater treatment department;Waste liquid is avoided to generate in transit to let out The risk of dew.
3) equipment is simple, safe and reliable, high degree of automation.
Description of the drawings
Fig. 1 is the structure diagram of the liquid waste treating apparatus of the utility model monitoring water quality on line system.
Specific embodiment
The utility model is further illustrated with specific implementation below in conjunction with the accompanying drawings.
Referring to Fig. 1, a kind of liquid waste treating apparatus for monitoring water quality on line system including control unit and is sequentially connected Prime recovery unit, neutralisation treatment unit, acid-base value detection unit;There is the first high and low liquid in the prime recovery unit Level sensor;There is the second high and low liquid level sensor in neutralisation treatment unit;The prime recovery unit front end passes through sampling valve It is connected with waste liquid entrance;The prime recovery unit rear end is connected by sampling pump with neutralisation treatment unit;The neutralisation treatment Unit rear end is connected by positive displacement pump with neutralizing waste liquid outlet;Neutralisation treatment unit is also connected with acid solution source, lye source respectively;Institute State control unit respectively with the sampling valve, the first high and low liquid level sensor, the second high and low liquid level sensor, sampling pump, row Liquid pump is electrically connected.
In this embodiment, the acid solution source is connected by sour metering pump with neutralisation treatment unit;The lye source passes through Alkali metering pump is connected with neutralisation treatment unit, and the acid metering pump, alkali metering pump are electrically connected with control unit respectively.
In this embodiment, the acid solution source is HCL containers, and the lye source is NaOH containers.
In this embodiment, the sampling valve is solenoid electric valve.
During the liquid waste treating apparatus work of this monitoring water quality on line system, pending waste liquid enters prime by sampling valve and returns Receive unit;After the waste liquid of prime recovery unit reaches high liquid level, sampling valve is automatically closed, sampling pump is opened, during waste liquid is sent into And processing unit, when prime recovery unit waste liquid reaches low liquid level, it is automatically stopped sampling pump;Acid-base value detection unit monitors waste liquid PH value, if waste liquid<7, alkali metering pump is automatically opened, opens simultaneously stirring motor, it is synchronous to detect pH value, when pH value=7, stop Only alkali metering pump;If waste liquid>7, automatically open sour metering pump, open simultaneously stirring motor, it is synchronous to detect pH value, when pH value= When 7, stop sour metering pump;Waste liquid after neutralization is discharged by positive displacement pump, when the waste liquid in neutralisation treatment unit reaches low liquid level, Close positive displacement pump;Sampling valve is opened, again new cycling.Whole process is controlled by control system and completed.
The above are the preferred embodiment of the utility model, those of ordinary skill in the art can also carry out respectively on this basis Kind conversion improves, and on the premise of the total design of the utility model is not departed from, these conversion or improvement should all belong to this reality Within the scope of new be claimed.

Claims (4)

1. a kind of liquid waste treating apparatus for monitoring water quality on line system, it is characterised in that:
Including control unit and sequentially connected prime recovery unit, neutralisation treatment unit, acid-base value detection unit;
There is the first high and low liquid level sensor in the prime recovery unit;There is the second high and low liquid level in neutralisation treatment unit Sensor;
The prime recovery unit front end is connected by sampling valve with waste liquid entrance;
The prime recovery unit rear end is connected by sampling pump with neutralisation treatment unit;
The neutralisation treatment unit rear end is connected by positive displacement pump with neutralizing waste liquid outlet;Neutralisation treatment unit also respectively with acid solution Source, the connection of lye source;
Described control unit respectively with the sampling valve, the first high and low liquid level sensor, the second high and low liquid level sensor, sampling Pump, positive displacement pump electrical connection.
2. the liquid waste treating apparatus of monitoring water quality on line system is used for as described in claim 1, it is characterised in that:The acid solution Source is connected by sour metering pump with neutralisation treatment unit;The lye source is connected by alkali metering pump with neutralisation treatment unit, institute State sour metering pump, alkali metering pump is electrically connected with control unit respectively.
3. the liquid waste treating apparatus of monitoring water quality on line system is used for as described in claim 1, it is characterised in that:The acid solution Source is HCL containers, and the lye source is NaOH containers.
4. the liquid waste treating apparatus of monitoring water quality on line system is used for as described in claim 1, it is characterised in that:The sample introduction Valve is solenoid electric valve.
CN201721335684.6U 2017-10-17 2017-10-17 A kind of liquid waste treating apparatus for monitoring water quality on line system Active CN207435127U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721335684.6U CN207435127U (en) 2017-10-17 2017-10-17 A kind of liquid waste treating apparatus for monitoring water quality on line system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721335684.6U CN207435127U (en) 2017-10-17 2017-10-17 A kind of liquid waste treating apparatus for monitoring water quality on line system

Publications (1)

Publication Number Publication Date
CN207435127U true CN207435127U (en) 2018-06-01

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CN201721335684.6U Active CN207435127U (en) 2017-10-17 2017-10-17 A kind of liquid waste treating apparatus for monitoring water quality on line system

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109292943A (en) * 2018-10-12 2019-02-01 彩虹(合肥)液晶玻璃有限公司 A kind of waste water PH control device and waste water treatment system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109292943A (en) * 2018-10-12 2019-02-01 彩虹(合肥)液晶玻璃有限公司 A kind of waste water PH control device and waste water treatment system
CN109292943B (en) * 2018-10-12 2022-05-10 彩虹(合肥)液晶玻璃有限公司 Wastewater PH control device and wastewater treatment system

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