CN109110956A - A kind of wet desulphurization waste water dosing system - Google Patents
A kind of wet desulphurization waste water dosing system Download PDFInfo
- Publication number
- CN109110956A CN109110956A CN201810950096.6A CN201810950096A CN109110956A CN 109110956 A CN109110956 A CN 109110956A CN 201810950096 A CN201810950096 A CN 201810950096A CN 109110956 A CN109110956 A CN 109110956A
- Authority
- CN
- China
- Prior art keywords
- dosing tank
- dosing
- flow control
- waste water
- control valve
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/18—Nature of the water, waste water, sewage or sludge to be treated from the purification of gaseous effluents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/40—Liquid flow rate
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention discloses a kind of wet desulphurization waste water dosing system, which includes: three headers, dosing tank, flow control valve and controller；Three headers include that sequentially connected neutralization case, reaction chamber and flocculation tanks, the entrance for neutralizing case are connect with waste water tank, and the outlet of flocculation tanks is connect with clarifier；Dosing tank includes organic sulfur dosing tank, flocculant dosing tank and flocculation aid dosing tank, and the dosing tank is arranged above three header；Flow control valve is arranged in organic sulfur dosing tank liquid outlet, and is connected to reaction chamber entrance side；Flow control valve is arranged in flocculant dosing tank liquid outlet, and is connected to reaction chamber outlet side；Flow control valve is arranged in flocculation aid dosing tank liquid outlet, and is connected to flocculation tanks；Flow control valve is connect with controller.The invention has the benefit that eliminating metering pump by the pressure difference dosing of dosing tank oneself height, reducing equipment investment and maintenance work, improve efficiency, reduce energy consumption and input cost.
Description
Technical field
The present invention relates to technical field of waste water processing, in particular to a kind of wet desulphurization waste water dosing system.
Background technique
Slurries in desulfuration absorbing tower are during continuous circulation, meeting enriching heavy metal element and chloride ion etc., a side
Face accelerates the corrosion of desulphurization plant, on the other hand influences the quality of gypsum, therefore desulfurizer should give off in the process of running
A certain amount of waste water is squeezed into waste water treatment system and is handled.Waste water treatment system master substance to be processed be heavy metal ion,
Halogen family ion and suspended matter etc., waste water treatment system is using the chemical dosing technique of neutralization, complexing and coagulating sedimentation to above-mentioned object
Matter is handled.Organic sulfur, which is added, in reaction chamber makes part heavy metal and organic sulfur compound form insoluble compound, with solid
Form is precipitated out；Flocculant is added in reaction chamber outlet side, the suspended matter in water is made to form little particle flocculate；It is flocculating again
Flocculation aid is added in case, water small particles flocculate, sediment is made to form the large particle for being easy to settle.The prior art generally makes
Organic sulfur, flocculant and flocculation aid are pumped into corresponding treatment box with metering pump, but this mode metering pump needs longtime running,
Power consumption is big, and the high failure rate maintenance of metering pump is big, in addition, equipment takes up a large area.
Summary of the invention
To solve the above problems, the purpose of the present invention is to provide a kind of wet desulphurization waste water dosing systems.The system packet
It includes: three headers comprising sequentially connected neutralization case, reaction chamber and flocculation tanks, the neutralization tank inlet are connect with waste water tank, institute
Flocculation tanks outlet is stated to connect with clarifier；
Dosing tank is arranged above three header, including organic sulfur dosing tank, flocculant dosing tank and flocculation aid add
Medicine-chest, flow control valve is arranged in the organic sulfur dosing tank liquid outlet, and is connected to the neutralization case outlet side；The flocculant
Flow control valve is arranged in dosing tank liquid outlet, and is connected to the reaction chamber outlet side；The flocculation aid dosing tank liquid outlet is set
Flow control valve is set, and is connected to the flocculation tanks；
Controller is connect with three flow control valves.
It is improved as of the invention further, the dosing tank setting is right above three header at 1 meter of position.
It is improved as of the invention further, the organic sulfur dosing tank, flocculant dosing tank and flocculation aid dosing tank
Liquid outlet is arranged at bottom.
As further improvement of the invention, agitating device is set inside three header and the dosing tank.
As further improvement of the invention, the neutralization case, the reaction chamber, the flocculation tanks, the organic sulfur add
Agitating device is all provided with inside medicine-chest, the flocculant dosing tank and the flocculation aid dosing tank.
Case, reaction chamber and flocculation tanks dosing are neutralized the invention has the benefit that giving by dosing tank oneself height pressure difference,
The opening and closing degree that controller controls flow control valve adjusts dosage, eliminates metering pump, reduces equipment investment and maintenance workers
Make, reduces energy consumption；And flow control valve can carry out remotely controlling adjustment on DCS picture, be not required to people and adjust at the scene open
Degree is simple to operate to adjust flow；On the whole, efficiency is improved, input cost is reduced.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of wet desulphurization waste water dosing system described in the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of traditional wet desulphurization waste water dosing system.
In figure,
1, case is neutralized；2, reaction chamber；3, flocculation tanks；4, organic sulfur dosing tank；5, flocculant dosing tank；6, flocculation aid dosing
Case；7, metering pump；8, flow control valve.
Specific embodiment
The present invention is described in further detail below by specific embodiment and in conjunction with attached drawing.
Embodiment 1, as shown in Figure 1, a kind of wet desulphurization waste water dosing system described in the embodiment of the present invention, the system packet
It includes: three headers, dosing tank, flow control valve and controller；Three headers include sequentially connected neutralization case 1, reaction chamber 2 and flocculation
Case 3 neutralizes 1 entrance of case and connect with waste water tank, and the outlet of flocculation tanks 3 is connect with clarifier；Dosing tank include organic sulfur dosing tank 4,
Flocculant dosing tank 5 and flocculation aid dosing tank 6, and dosing tank is arranged above three header；Organic sulfur dosing tank 4 goes out liquid
Mouth setting flow control valve 8, and it is connected to 2 entrance side of reaction chamber；Flow control valve 8 is arranged in 5 liquid outlet of flocculant dosing tank, and
It is connected to 2 outlet side of reaction chamber；Flow control valve 8 is arranged in 6 liquid outlet of flocculation aid dosing tank, and is connected to flocculation tanks 3；Flow control
Valve 8 processed is connect with controller.
The metering pump 7 for eliminating the metering pump 7 of organic sulfur, the metering pump 7 of flocculation aid and flocculant, by organic sulfur dosing tank
4, flocculation aid dosing tank 5 and flocculant dosing tank 6, which are separately positioned on, neutralizes the 31 meter of position in surface of case 1, reaction chamber 2 and flocculation tanks
Place, and a flow control is installed additional respectively in organic sulfur dosing tank 4, flocculation aid dosing tank 5 and 6 bottom liquid outlet of flocculant dosing tank
Valve 8 processed is adjusted to case 1,3 dosing of reaction chamber 2 and flocculation tanks, dosage is neutralized by controller by dosing tank oneself height pressure difference
The opening and closing degree of flow control valve 8 is realized.
Further, dosing tank setting at 1 meter of position, passes through dosing tank oneself height pressure difference right above three header
Realize dosing.
Further, the liquid outlet of organic sulfur dosing tank 4, flocculant dosing tank 5 and flocculation aid dosing tank 6 is arranged at bottom
Portion is conducive to medicament and is flowed out by gravity.
Further, agitating device is set inside three headers and the dosing tank.
Further, case 1, reaction chamber 2, flocculation tanks 3, organic sulfur dosing tank 4, flocculant dosing tank 5 and flocculation aid are neutralized
Agitating device is all provided with inside dosing tank 6.
When specific implementation:
The system is applied to power industry wet desulphurization waste water dosing system, by organic sulfur dosing tank 4, flocculation aid dosing tank
5 and flocculant dosing tank 6 be mounted on and neutralize case 1, right above reaction chamber 2 and flocculation tanks 3 at 1 meter of position；Neutralize the inlet of case 1
It is connect with higher level's exhausted bath box liquid outlet, the liquid outlets of flocculation tanks 3 is connect with junior's clarifier.4 bottom of organic sulfur dosing tank goes out
Flow control valve 8 is arranged in liquid mouth, and the outlet side for neutralizing case is passed through by pipeline；The liquid outlet of 5 bottom of flocculant dosing tank is set
Flow control valve 8 is set, and is passed through the outlet side of reaction chamber 2 by pipeline；Flow is arranged in the liquid outlet of 6 bottom of flocculation aid dosing tank
Control valve 8, and be passed through in flocculation tanks 3 by pipeline；Three flow control valves 8 are connect with controller.When work, in dosing tank
Organic sulfur, flocculation aid and flocculant can be flowed by self gravitation effect and neutralize case 1, in reaction chamber 2 and flocculation tanks 3, in addition
Controller can automatic control flow control valve 8 according to actual needs opening and closing, realize the adjusting to dosage.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (5)
1. a kind of wet desulphurization waste water dosing system, which is characterized in that the system includes:
Three headers comprising sequentially connected neutralization case (1), reaction chamber (2) and flocculation tanks (3), neutralization case (1) entrance with
Waste water tank connection, flocculation tanks (3) outlet are connect with clarifier；
Dosing tank is arranged above three header, including organic sulfur dosing tank (4), flocculant dosing tank (5) and flocculation aid
Flow control valve (8) are arranged in dosing tank (6), organic sulfur dosing tank (4) liquid outlet, and are connected to the neutralization case (1)
Mouth side；Flow control valve (8) are arranged in flocculant dosing tank (5) liquid outlet, and are connected to the reaction chamber (2) outlet side；
Flow control valve (8) are arranged in flocculation aid dosing tank (6) liquid outlet, and are connected to the flocculation tanks (3)；
Controller is connect with three flow control valves (8).
2. a kind of wet desulphurization waste water dosing system according to claim 1, which is characterized in that the dosing tank setting exists
Right above three header at 1 meter of position.
3. a kind of wet desulphurization waste water dosing system according to claim 1, which is characterized in that the organic sulfur dosing tank
(4), the liquid outlet of flocculant dosing tank (5) and flocculation aid dosing tank (6) is arranged at bottom.
4. a kind of wet desulphurization waste water dosing system according to claim 1, which is characterized in that three header and described
Agitating device is set inside dosing tank.
5. a kind of wet desulphurization waste water dosing system according to claim 4, which is characterized in that the neutralization case (1), institute
State reaction chamber (2), the flocculation tanks (3), the organic sulfur dosing tank (4), the flocculant dosing tank (5) and the flocculation aid
Agitating device is all provided with inside dosing tank (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810950096.6A CN109110956A (en) | 2018-08-20 | 2018-08-20 | A kind of wet desulphurization waste water dosing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810950096.6A CN109110956A (en) | 2018-08-20 | 2018-08-20 | A kind of wet desulphurization waste water dosing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109110956A true CN109110956A (en) | 2019-01-01 |
Family
ID=64851916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810950096.6A Pending CN109110956A (en) | 2018-08-20 | 2018-08-20 | A kind of wet desulphurization waste water dosing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109110956A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102020406A (en) * | 2009-09-22 | 2011-04-20 | 商城县开源环保设备有限公司 | Automatic dosing device for sewage treatment |
| CN102531125A (en) * | 2012-01-04 | 2012-07-04 | 武汉光谷环保科技股份有限公司 | Automatic dosage device for wet flue gas desulfurization waste water drug and automatic dosage method |
| CN204569600U (en) * | 2015-02-03 | 2015-08-19 | 内蒙古工业大学 | A kind of thermal power plant waste disposal plant |
| CN106007089A (en) * | 2016-07-08 | 2016-10-12 | 大唐环境产业集团股份有限公司 | Triple-box type wastewater treatment device |
-
2018
- 2018-08-20 CN CN201810950096.6A patent/CN109110956A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102020406A (en) * | 2009-09-22 | 2011-04-20 | 商城县开源环保设备有限公司 | Automatic dosing device for sewage treatment |
| CN102531125A (en) * | 2012-01-04 | 2012-07-04 | 武汉光谷环保科技股份有限公司 | Automatic dosage device for wet flue gas desulfurization waste water drug and automatic dosage method |
| CN204569600U (en) * | 2015-02-03 | 2015-08-19 | 内蒙古工业大学 | A kind of thermal power plant waste disposal plant |
| CN106007089A (en) * | 2016-07-08 | 2016-10-12 | 大唐环境产业集团股份有限公司 | Triple-box type wastewater treatment device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204824453U (en) | Desulfurization pretreatment of water device that gives up | |
| CN104150639B (en) | A kind of Wingdale gypsum wet steel sintering machine flue gas desulfurization waste-water treatment process | |
| CN104761079A (en) | Flue gas desulfurization wastewater treatment process for coal-fired boiler | |
| CN207079142U (en) | A kind of super Magneto separate sludge water purification system | |
| CN109110956A (en) | A kind of wet desulphurization waste water dosing system | |
| CN205933459U (en) | Effluent treatment plant is used in alloy material production | |
| CN215311613U (en) | Full-automatic air conditioner dosing device | |
| CN109203202A (en) | A kind of metro shield section of jurisdiction recirculated water curing pool | |
| CN205710029U (en) | Heavy metal waste water treatment system | |
| CN205347045U (en) | Steel construction sedimentation tank | |
| CN205275412U (en) | Sewage treatment plant of self -adaptation sewage inflow | |
| CN210825718U (en) | Integrated wastewater hardness removal device | |
| CN103641259B (en) | Desulfurization wastewater treatment device | |
| CN204411973U (en) | Impact-type water bath dust remover noncontinuity automatic water-supply and blowdown apparatus | |
| CA2888464C (en) | Thickener dilution tube | |
| CN214880261U (en) | Industrial wastewater centralized treatment system | |
| CN211283835U (en) | System for quickly adjusting pH value of sewage | |
| CN107684789A (en) | A kind of method of desulfurization wastewater and wet dust removal waste water Combined Treatment and its equipment used | |
| CN220351904U (en) | Fluorine-containing wastewater treatment dosing system | |
| CN106167312B (en) | The mixed reaction pond and its processing method of fluoride wastewater treatment | |
| CN214880471U (en) | Acid waste water is neutralization adjusting device in advance | |
| CN203155078U (en) | Lime-process-based flue gas desulfurization equipment with efficient side-filtering water treatment | |
| CN209259822U (en) | Container-type flue gas desulfurization waste-water integrated equipment for wastewater treatment | |
| CN203768138U (en) | Desulfurization wastewater treatment device | |
| CN217780829U (en) | Sulphur removal 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: 20190101 |