CN113072149A - Online monitoring device and method for mechanical acceleration clarification tank - Google Patents
Online monitoring device and method for mechanical acceleration clarification tank Download PDFInfo
- Publication number
- CN113072149A CN113072149A CN202110416598.2A CN202110416598A CN113072149A CN 113072149 A CN113072149 A CN 113072149A CN 202110416598 A CN202110416598 A CN 202110416598A CN 113072149 A CN113072149 A CN 113072149A
- Authority
- CN
- China
- Prior art keywords
- meter
- sludge
- water
- clarification tank
- turbidity
- 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
- 238000005352 clarification Methods 0.000 title claims abstract description 70
- 238000012806 monitoring device Methods 0.000 title claims abstract description 17
- 230000001133 acceleration Effects 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 title claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 111
- 239000010802 sludge Substances 0.000 claims abstract description 89
- 238000012544 monitoring process Methods 0.000 claims abstract description 30
- 229940037003 alum Drugs 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 9
- 239000000701 coagulant Substances 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 238000005189 flocculation Methods 0.000 claims description 4
- 230000016615 flocculation Effects 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 201000004569 Blindness Diseases 0.000 abstract description 3
- 230000015271 coagulation Effects 0.000 description 9
- 238000005345 coagulation Methods 0.000 description 9
- 238000001514 detection method Methods 0.000 description 6
- 238000011017 operating method Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- 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
- C02F1/5281—Installations for water purification using chemical agents
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention discloses a mechanical acceleration clarification tank online monitoring device and a method, wherein the device comprises a flow meter and a turbidity meter which are arranged at the inlet of a clarification tank, a turbidity meter which is arranged at the outlet of the clarification tank, a high-definition camera and a mud level meter which are arranged in a clear water area, a mud concentration meter which is arranged in a primary mixing and reaction area, and a high-definition camera and a mud concentration meter which are arranged in a secondary mixing and reaction area. And accessing the online data and information to a pretreatment online monitoring system, and guiding to adjust the dosage of the inlet of the clarification tank and the bottom sludge discharge period to stabilize the turbidity of the effluent of the clarification tank within a standard range. After the device is applied, the problem that the effluent quality cannot reach the standard and fluctuate due to hysteresis, blindness and randomness of operation control of clarification equipment can be solved, normal operation of subsequent equipment is ensured, the operation economy and stability of the equipment can be greatly improved, and good economic and environmental-friendly benefits are achieved.
Description
Technical Field
The invention relates to coagulation and clarification equipment for water treatment in a thermal power plant, in particular to an online monitoring device and method for a mechanical acceleration clarification tank.
Background
The coagulation clarification treatment is the first treatment process of a boiler feedwater treatment system of a power plant, and aims to remove substances such as hardness, alkalinity, organic matters, microorganisms, colloids, suspended matters, silt and the like in raw water through the technological processes of coagulation, flocculation, clarification and the like. At present, the coagulation clarification equipment generally has the problems of poor operation effect, poor quality of effluent water or standard quality, but still influences the normal operation of subsequent equipment, and no effective monitoring means exists.
Most of domestic thermal power plants are provided with mechanical accelerated clarification tanks, and most of the prior clarification tanks have unsatisfactory operation effect. The main reason is that the power plant has no scientific equipment process parameter detection and monitoring means, can not obtain coagulation clarification real-time parameters in time and adjust, has serious lag of manual inspection and adjustment, can not realize real-time and fine adjustment control and the like. Factors influencing the operation effect of the clarification tank are more, and various parameters in the coagulation clarification process need to be adjusted to a certain range and a balanced state to ensure that the effluent quality of the clarification tank reaches the design specification. The operating personnel of the power plant are in short supply, the analysis and the detection of the quality of inlet and outlet water and the concentration of sludge of the clarification tank can not be carried out for a plurality of times per shift, and the operating condition of the clarification tank can not be mastered in time. Therefore, it is an urgent need of power plants to improve the treatment effect of the clarifier.
Disclosure of Invention
In order to overcome the problems existing in the operation of the conventional coagulation clarification equipment, the invention aims to provide the device and the method for monitoring the mechanical acceleration clarification tank on line so as to solve the problem that the quality of effluent water of the clarification tank in long-term operation does not reach the standard due to the hysteresis, blindness and randomness of operation control of the clarification tank and the incapability of controlling the dosage and the sludge discharge amount in time.
In order to achieve the purpose, the invention adopts the following technical scheme:
an on-line monitoring device of a mechanical accelerated clarification tank comprises a mechanical accelerated clarification tank 1, and a primary mixing and reaction zone 2, a secondary mixing and reaction zone 3, a clear water zone 4, an inlet pipeline 5, an outlet pipeline 6 and a stirrer 15 in the mechanical accelerated clarification tank; the mechanical accelerated clarification tank 1 is round, the interior of the mechanical accelerated clarification tank is divided into a primary mixing and reaction zone 2 at the lower middle part, a secondary mixing and reaction zone 3 at the upper middle part and a clear water zone 4 at the upper parts at two sides by a steel plate, the primary mixing and reaction zone 2 is communicated with the middle of the secondary mixing and reaction zone 3, and a stirring head of a stirrer 15 extends into the primary mixing and reaction zone 2 to achieve the effect of stirring the primary mixing and reaction zone 2; the inlet pipeline 5 is communicated with the primary mixing and reaction zone 2, the outlet pipeline 6 is communicated with the clear water zone 4, and the bottom of the clear water zone 4 is provided with a concentration hopper; the inlet water reaches the primary mixing and reaction zone 2 from the water inlet pipe, enters the secondary mixing and reaction zone 3 through the lifting stirrer 15, reaches the clear water zone 4 after mixing and flocculation are finished, sludge is settled to a concentration hopper at the bottom of the clear water zone 4 and is discharged, and clear water rises to the outlet pipeline 6;
the inlet pipeline 5 is provided with a water inlet turbidity meter 7 and a flowmeter 8;
the outlet pipeline 6 is provided with an outlet turbidity meter 9;
a first sludge concentration meter 14 is arranged in the primary mixing and reaction zone 2;
a second sludge concentration meter 11 is arranged in the secondary mixing and reaction zone 3, and a second high-definition camera 12 is arranged above the water surface;
a mud level meter 13 is arranged in the clear water area 4, and a first high-definition camera 10 is arranged above the water surface;
the system comprises a water inlet turbidity meter 7, a flow meter 8, a water outlet turbidity meter 9, a first high-definition camera 10, a second sludge concentration meter 11, a second high-definition camera 12, a sludge level meter 13 and a first sludge concentration meter 14, wherein the water inlet turbidity meter, the second high-definition camera, the second sludge concentration meter, the second high-definition camera, the sludge level meter and the first sludge concentration meter are used for realizing online monitoring and are connected with a pretreatment online monitoring system 18, real-time data are transmitted to the pretreatment online monitoring system 18, a coagulant dosing pump 16 and a sludge discharge valve 17 of a mechanical accelerated clarification tank 1 are guided and controlled to.
The measuring ranges of the water inlet turbidity meter 7 and the water outlet turbidity meter 9 are 0NTU to the design value, and the precision is less than or equal to 1 percent of the measured value.
The measuring range of the flowmeter 8 is 0m3The accuracy is less than or equal to +/-2 percent.
The measuring range of the second sludge concentration meter 11 and the first sludge concentration meter 14 is 0-10%, and the precision is less than or equal to 2% of the measured value.
The measuring range of the mud level meter 13 is 0-10 m, and the precision is less than or equal to +/-1%.
The resolution of the first high-definition camera 10 and the second high-definition camera 12 is larger than or equal to 4M.
The on-line monitoring and operating method of the on-line monitoring device for the mechanical acceleration clarification tank comprises the following steps:
1) mechanical acceleration clarification tank on-line monitoring and dosing adjustment
The mechanical accelerated clarification tank 1 realizes coagulant dosing adjustment through a pretreatment online monitoring system 18, wherein variable factors are a water inlet turbidity value detected by a water inlet turbidity meter 7 on an inlet pipeline 5, a water inlet flow value detected by a flowmeter 8 on the inlet pipeline 5, a water outlet turbidity value detected by a water outlet turbidity meter 9 on an outlet pipeline 6, the transparency of a clear water area 4 monitored by a first high-definition camera 10 and the alum state of a secondary mixing and reaction area 3 monitored by a second high-definition camera 12;
setting corresponding dosing frequency according to the flow interval, and adjusting the dosing frequency to a corresponding value when the inflow reaches the corresponding interval; when the inlet water turbidity, the transparency of the clear water area 4 and the alum floc in the secondary mixing and reaction area 3 exceed the set requirements, finely adjusting the dosing frequency until the requirements are met; when the turbidity of the outlet water exceeds a set value, the turbidity of the inlet water, the transparency of the clear water area 4 and the alum floc conditions of the secondary mixing and reaction area 3 are checked, and the dosage is adjusted to ensure that the turbidity of the outlet water meets the set requirement;
2) mechanical acceleration clarification tank on-line monitoring and sludge discharge
The mechanical accelerated clarification tank 1 realizes timely sludge discharge through a pretreatment online monitoring system 18, wherein variable factors are sludge concentration detected by a second sludge concentration meter 11 in the secondary mixing and reaction zone 3, sludge level height detected by a sludge level meter 13 in the clear water zone 4, effluent turbidity value detected by an effluent turbidity meter 9 on an outlet pipeline 6 and transparency of the clear water zone 4 monitored by a first high-definition camera 10;
when one of the sludge concentration detected by the second sludge concentration meter 11 and the sludge level height detected by the sludge level meter 13 exceeds a set value, a sludge discharge valve is opened to discharge sludge; and when the transparency of the clear water area 4 exceeds a set value, checking the sludge concentration detected by the second sludge concentration meter 11 and the sludge level height detected by the sludge level meter 13, and adjusting the sludge discharge amount to enable the transparency of the clear water area 4 to meet the set requirement.
Compared with the prior art, the invention has the following advantages:
(1) good application effect
The invention relates to an online monitoring device for a mechanical accelerated clarification tank, which is used for online detecting and monitoring main operation parameters of the clarification tank, comparing the real-time main operation parameters obtained by detection and monitoring with operation experience to guide operation adjustment, control dosage and sludge discharge, ensure that the effluent quality of a coagulation clarification system meets the standard requirement, and ensure the safe, economic and reliable operation of subsequent water treatment equipment.
The hysteresis, blindness and randomness of the operation control of the clarification tank are eliminated, the water quantity, the medicine and the sludge discharge cost are saved, and the workload of operators is greatly reduced.
(2) Wide application range
The device can be used for all power plants containing mechanical accelerating clarification tanks, is suitable for the design and application of mechanical accelerating clarification tank systems of new units, and is also suitable for the technical transformation of mechanical accelerating clarification tank systems of old units.
(3) Simple transformation
The original system equipment is not changed, only the detection and monitoring equipment is arranged in the mechanical acceleration clarification tank, and the online monitoring device is arranged.
(4) The implementation process is simple, the application effect is good, and the implementation is easy.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in figure 1, the invention is a mechanical acceleration clarifier on-line monitoring device, various detection devices of the device are arranged at key positions of each reaction zone and a clear water zone of a clarifier, so as to realize on-line detection and monitoring of operating parameters of the clarifier; by comparing the main real-time operation parameters with empirical data, the functions of guiding operation adjustment and control are achieved, and the effluent quality of the coagulation clarification system is improved; the device comprises a mechanical accelerated clarification tank 1, and a primary mixing and reaction zone 2, a secondary mixing and reaction zone 3, a clear water zone 4, an inlet pipeline 5, an outlet pipeline 6 and a stirrer 15 which are arranged in the mechanical accelerated clarification tank; the mechanical accelerated clarification tank 1 is round, the interior of the mechanical accelerated clarification tank is divided into a primary mixing and reaction zone 2 at the lower middle part, a secondary mixing and reaction zone 3 at the upper middle part and a clear water zone 4 at the upper parts at two sides by a steel plate, the primary mixing and reaction zone 2 is communicated with the middle of the secondary mixing and reaction zone 3, and a stirring head of a stirrer 15 extends into the primary mixing and reaction zone 2 so as to achieve the effect of stirring the primary mixing and reaction zone 2; the inlet pipeline 5 is communicated with the primary mixing and reaction zone 2, the outlet pipeline 6 is communicated with the clear water zone 4, the bottom of the primary mixing and reaction zone 2 is provided with a sludge discharge and emptying pipeline, the pipeline is provided with a valve, and the bottom of the clear water zone 4 is provided with a concentration hopper; the inlet water reaches the primary mixing and reaction zone 2 from the water inlet pipe, enters the secondary mixing and reaction zone 3 through the lifting stirrer 15, reaches the clear water zone 4 after mixing and flocculation are finished, sludge is settled to a concentration hopper at the bottom of the clear water zone 4 and is discharged, and clear water rises to the outlet pipeline 6 and is discharged;
the inlet pipeline 5 is provided with a water inlet turbidity meter 7 and a flowmeter 8;
the outlet pipeline 6 is provided with an outlet turbidity meter 9;
a first sludge concentration meter 14 is arranged in the primary mixing and reaction zone 2;
a second sludge concentration meter 11 is arranged in the secondary mixing and reaction zone 3, and a second high-definition camera 12 is arranged above the water surface;
a mud level meter 13 is arranged in the clear water area 4, and a first high-definition camera 10 is arranged above the water surface;
the water inlet turbidity meter 7, the flow meter 8, the water outlet turbidity meter 9, the first high-definition camera 10, the second sludge concentration meter 11, the second high-definition camera 12, the sludge level meter 13 and the first sludge concentration meter 14 realize on-line monitoring, real-time data is transmitted to the pretreatment on-line monitoring system 18, a coagulant dosing pump 16 and a sludge discharge valve 17 of the mechanical accelerated clarification tank 1 are guided to operate, and dosing and sludge discharge control are realized.
As a preferred embodiment of the invention, the measuring ranges of the water inlet turbidity meter 7 and the water outlet turbidity meter 9 are 0NTU to the design value, and the precision is less than or equal to 1 percent of the measured value.
In a preferred embodiment of the invention, the range of the flow meter 8 is 0m3The accuracy is less than or equal to +/-2 percent.
In a preferred embodiment of the invention, the second sludge concentration meter 11 and the first sludge concentration meter 14 have a measuring range of 0-10% and an accuracy of less than or equal to 2% of the measured value.
In a preferred embodiment of the invention, the measuring range of the mud level meter 13 is 0-10 m, and the precision is less than or equal to +/-1%.
In a preferred embodiment of the present invention, the resolution of the first high-definition camera 10 and the second high-definition camera 12 is greater than or equal to 4M, so as to realize clear image capture.
The on-line monitoring and operating method of the on-line monitoring device of the mechanical accelerated clarification tank comprises the following steps:
1) mechanical acceleration clarification tank on-line monitoring and dosing adjustment
The mechanical accelerated clarification tank 1 realizes coagulant dosing adjustment through a pretreatment online monitoring system 18, wherein variable factors are a water inlet turbidity value detected by a water inlet turbidity meter 7 on an inlet pipeline 5, a water inlet flow value detected by a flowmeter 8 on the inlet pipeline 5, a water outlet turbidity value detected by a water outlet turbidity meter 9 on an outlet pipeline 6, the transparency of a clear water area 4 monitored by a first high-definition camera 10 and the alum state of a secondary mixing and reaction area 3 monitored by a second high-definition camera 12;
setting corresponding dosing frequency according to the flow interval, and adjusting the dosing frequency to a corresponding value when the inflow reaches the corresponding interval; when the inlet water turbidity, the transparency of the clear water area 4 and the alum floc in the secondary mixing and reaction area 3 exceed the set requirements, finely adjusting the dosing frequency until the requirements are met; when the turbidity of the outlet water exceeds a set value, the turbidity of the inlet water, the transparency of the clear water area 4 and the conditions of alum floc in the secondary mixing and reaction area 3 are checked, and the dosage is adjusted to ensure that the turbidity of the outlet water meets the set requirement.
2) Mechanical acceleration clarification tank on-line monitoring and sludge discharge
The mechanical accelerated clarification tank 1 realizes timely sludge discharge through a pretreatment online monitoring system 18, wherein variable factors are sludge concentration detected by a second sludge concentration meter 11 in the secondary mixing and reaction zone 3, sludge level height detected by a sludge level meter 13 in the clear water zone 4, effluent turbidity value detected by an effluent turbidity meter 9 on an outlet pipeline 6 and transparency of the clear water zone 4 monitored by a first high-definition camera 10;
when one of the sludge concentration detected by the second sludge concentration meter 11 and the sludge level height detected by the sludge level meter 13 exceeds a set value, a sludge discharge valve is opened to discharge sludge; and when the transparency of the clear water area 4 exceeds a set value, checking the sludge concentration detected by the second sludge concentration meter 11 and the sludge level height detected by the sludge level meter 13, and adjusting the sludge discharge amount to enable the transparency of the clear water area 4 to meet the set requirement.
Claims (7)
1. The utility model provides a mechanical acceleration clarifier on-line monitoring device which characterized in that: the device comprises a mechanical accelerated clarification tank (1), and a primary mixing and reaction zone (2), a secondary mixing and reaction zone (3), a clear water zone (4), an inlet pipeline (5), an outlet pipeline (6) and a stirrer (15) in the mechanical accelerated clarification tank; the mechanical accelerated clarification tank (1) is circular, the interior of the mechanical accelerated clarification tank is divided into a primary mixing and reaction zone (2) at the lower middle part, a secondary mixing and reaction zone (3) at the upper middle part and clear water zones (4) at the upper parts at two sides by steel plates, the primary mixing and reaction zone (2) is communicated with the middle of the secondary mixing and reaction zone (3), and a stirring head of a stirrer (15) extends into the primary mixing and reaction zone (2) to achieve the effect of stirring the primary mixing and reaction zone (2); the inlet pipeline (5) is communicated with the primary mixing and reaction zone (2), the outlet pipeline (6) is communicated with the clear water zone (4), and the bottom of the clear water zone (4) is provided with a concentration hopper; the inlet water reaches the primary mixing and reaction zone (2) from the water inlet pipe, enters the secondary mixing and reaction zone (3) through the lifting stirrer (15), reaches the clear water zone (4) after mixing and flocculation are finished, sludge is settled to a concentration hopper at the bottom of the clear water zone (4) and is discharged, and clear water rises to the outlet pipeline (6);
the inlet pipeline (5) is provided with a water inlet turbidimeter (7) and a flowmeter (8);
the outlet pipeline (6) is provided with a water turbidity meter (9);
a first sludge concentration meter (14) is arranged in the primary mixing and reaction zone (2);
a second sludge concentration meter (11) is arranged in the secondary mixing and reaction zone (3), and a second high-definition camera (12) is arranged above the water surface;
a mud level meter (13) is arranged in the clear water area (4), and a first high-definition camera (10) is arranged above the water surface;
the system comprises a water inlet turbidity meter (7), a flowmeter (8), a water outlet turbidity meter (9), a first high-definition camera (10), a second sludge concentration meter (11), a second high-definition camera (12), a sludge level meter (13) and a first sludge concentration meter (14), wherein the water inlet turbidity meter realizes on-line monitoring and is connected with a pretreatment on-line monitoring system (18), real-time data is transmitted to the pretreatment on-line monitoring system (18), a coagulant dosing pump (16) and a sludge discharge valve (17) of the mechanical accelerated clarification tank (1) are guided to operate, and dosing and sludge discharge control are realized.
2. The on-line monitoring device of the mechanical accelerated clarification tank according to claim 1, characterized in that: the measuring ranges of the water inlet turbidity meter (7) and the water outlet turbidity meter (9) are 0 NTU-design value, and the precision is less than or equal to 1 percent of the measured value.
3. The on-line monitoring device of the mechanical accelerated clarification tank according to claim 1, characterized in that: the measuring range of the flowmeter (8) is 0m3The accuracy is less than or equal to +/-2 percent.
4. The on-line monitoring device of the mechanical accelerated clarification tank according to claim 1, characterized in that: the measuring range of the second sludge concentration meter (11) and the first sludge concentration meter (14) is 0-10%, and the precision is less than or equal to 2% of the measured value.
5. The on-line monitoring device of the mechanical accelerated clarification tank according to claim 1, characterized in that: the measuring range of the mud level meter (13) is 0-10 m, and the precision is less than or equal to +/-1%.
6. The on-line monitoring device of the mechanical accelerated clarification tank according to claim 1, characterized in that: the resolution ratio of the first high-definition camera (10) and the second high-definition camera (12) is larger than or equal to 4M.
7. The operation method of the on-line monitoring device of the mechanical accelerated clarification tank of any one of claims 1 to 6, characterized in that:
1) mechanical acceleration clarification tank on-line monitoring and dosing adjustment
Coagulant adding adjustment is realized by a mechanical accelerated clarification tank (1) through a pretreatment online monitoring system (18), wherein variable factors are an inlet water turbidity value detected by an inlet pipeline (5) inlet water turbidity meter (7), an inlet water flow value detected by a flow meter (8) on the inlet pipeline (5), an outlet water turbidity value detected by an outlet pipeline (6) outlet water turbidity meter (9), transparency of a clear water area (4) monitored by a first high-definition camera (10) and alum blossom conditions of a secondary mixing and reaction area (3) monitored by a second high-definition camera (12);
setting corresponding dosing frequency according to the flow interval, and adjusting the dosing frequency to a corresponding value when the inflow reaches the corresponding interval; when the inlet water turbidity, the transparency of the clear water area (4) and the alum floc in the secondary mixing and reaction area (3) exceed the set requirements, finely adjusting the dosing frequency until the requirements are met; when the turbidity of the outlet water exceeds a set value, the turbidity of the inlet water, the transparency of the clear water area (4), the alum floc condition of the secondary mixing and reaction area (3) are checked, and the dosage is adjusted to ensure that the turbidity of the outlet water meets the set requirement;
2) mechanical acceleration clarification tank on-line monitoring and sludge discharge
The mechanical accelerated clarification tank (1) realizes timely sludge discharge through a pretreatment online monitoring system (18), wherein variable factors are sludge concentration detected by a second sludge concentration meter (11) in the secondary mixing and reaction zone (3), sludge level height detected by a sludge level meter (13) in the clear water zone (4), effluent turbidity value detected by an effluent turbidity meter (9) on an outlet pipeline (6), and transparency of the clear water zone (4) monitored by a first high-definition camera (10);
when one of the sludge concentration detected by the second sludge concentration meter (11) and the sludge level height detected by the sludge level meter (13) exceeds a set value, a sludge discharge valve is opened to discharge sludge; and when the transparency of the clear water area (4) exceeds a set value, checking the sludge concentration detected by the second sludge concentration meter (11) and the sludge level height detected by the sludge level meter (13), and adjusting the sludge discharge amount to enable the transparency of the clear water area (4) to meet the set requirement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110416598.2A CN113072149A (en) | 2021-04-19 | 2021-04-19 | Online monitoring device and method for mechanical acceleration clarification tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110416598.2A CN113072149A (en) | 2021-04-19 | 2021-04-19 | Online monitoring device and method for mechanical acceleration clarification tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113072149A true CN113072149A (en) | 2021-07-06 |
Family
ID=76617957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110416598.2A Pending CN113072149A (en) | 2021-04-19 | 2021-04-19 | Online monitoring device and method for mechanical acceleration clarification tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113072149A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114656017A (en) * | 2022-03-29 | 2022-06-24 | 西安热工研究院有限公司 | Online monitoring device and method for high-density clarification tank |
| CN115465927A (en) * | 2022-09-06 | 2022-12-13 | 中国大唐集团科学技术研究院有限公司中南电力试验研究院 | Method for adjusting sludge concentration of mechanical accelerated stirring clarification tank |
| CN115676996A (en) * | 2022-11-02 | 2023-02-03 | 西安热工研究院有限公司 | Automatic sludge discharge system and method for mechanical stirring clarification tank |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003062406A (en) * | 2001-08-28 | 2003-03-04 | Fuji Electric Co Ltd | Sludge-discharge controlling method for sludge in sedimentation pond of water-purifying process |
| CN209076112U (en) * | 2018-10-11 | 2019-07-09 | 江苏源汇环境工程有限公司 | A kind of potassium permanganate composites |
| CN111233118A (en) * | 2020-03-19 | 2020-06-05 | 中冶赛迪工程技术股份有限公司 | Intelligent control system and control method for high-density sedimentation tank |
| CN112320906A (en) * | 2020-05-29 | 2021-02-05 | 中国大唐集团科学技术研究院有限公司华中电力试验研究院 | Dynamic simulation operation device of mechanical accelerated clarification tank and test method thereof |
| CN112441654A (en) * | 2020-11-02 | 2021-03-05 | 广州晋合水处理设备有限公司 | Control system and method suitable for coagulating sedimentation |
| CN112520828A (en) * | 2020-11-26 | 2021-03-19 | 北京首创股份有限公司 | Intermittent water inflow high-density sedimentation tank operation control system and method |
| CN214734741U (en) * | 2021-04-19 | 2021-11-16 | 西安热工研究院有限公司 | Mechanical acceleration clarification tank online monitoring device |
-
2021
- 2021-04-19 CN CN202110416598.2A patent/CN113072149A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003062406A (en) * | 2001-08-28 | 2003-03-04 | Fuji Electric Co Ltd | Sludge-discharge controlling method for sludge in sedimentation pond of water-purifying process |
| CN209076112U (en) * | 2018-10-11 | 2019-07-09 | 江苏源汇环境工程有限公司 | A kind of potassium permanganate composites |
| CN111233118A (en) * | 2020-03-19 | 2020-06-05 | 中冶赛迪工程技术股份有限公司 | Intelligent control system and control method for high-density sedimentation tank |
| CN112320906A (en) * | 2020-05-29 | 2021-02-05 | 中国大唐集团科学技术研究院有限公司华中电力试验研究院 | Dynamic simulation operation device of mechanical accelerated clarification tank and test method thereof |
| CN112441654A (en) * | 2020-11-02 | 2021-03-05 | 广州晋合水处理设备有限公司 | Control system and method suitable for coagulating sedimentation |
| CN112520828A (en) * | 2020-11-26 | 2021-03-19 | 北京首创股份有限公司 | Intermittent water inflow high-density sedimentation tank operation control system and method |
| CN214734741U (en) * | 2021-04-19 | 2021-11-16 | 西安热工研究院有限公司 | Mechanical acceleration clarification tank online monitoring device |
Non-Patent Citations (2)
| Title |
|---|
| 纪轩: "废水处理技术回答", 30 September 2003, 中国石化出版社, pages: 175 * |
| 陈卫等: "城市水系统运营与管理 （第二版）", 31 July 2010, 中国建筑工业出版社, pages: 213 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114656017A (en) * | 2022-03-29 | 2022-06-24 | 西安热工研究院有限公司 | Online monitoring device and method for high-density clarification tank |
| CN115465927A (en) * | 2022-09-06 | 2022-12-13 | 中国大唐集团科学技术研究院有限公司中南电力试验研究院 | Method for adjusting sludge concentration of mechanical accelerated stirring clarification tank |
| CN115465927B (en) * | 2022-09-06 | 2024-04-12 | 中国大唐集团科学技术研究院有限公司中南电力试验研究院 | Method for adjusting sludge concentration of mechanical acceleration stirring clarification tank |
| CN115676996A (en) * | 2022-11-02 | 2023-02-03 | 西安热工研究院有限公司 | Automatic sludge discharge system and method for mechanical stirring clarification tank |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214734741U (en) | Mechanical acceleration clarification tank online monitoring device | |
| CN113072149A (en) | Online monitoring device and method for mechanical acceleration clarification tank | |
| US8262914B2 (en) | Wastewater treatment system | |
| CN103601342B (en) | Optimization control device for chemical phosphorus removal process | |
| CN216946362U (en) | Online monitoring device for high-density clarification tank | |
| CN108117238B (en) | Full-automatic system for treating industrial wastewater of automobile and control method | |
| CN114656017A (en) | Online monitoring device and method for high-density clarification tank | |
| CN111138004A (en) | Coagulant adding control system and method | |
| CN212425717U (en) | Coal gasification black ash water treatment system | |
| CN102053615A (en) | Unsteady-state sectional influent water depth nitrogen and phosphorus removal process control system and control method | |
| CN202671285U (en) | Automatic medicine feeding device for industrial sewage of coal-fired power plant | |
| CN112794426A (en) | Flocculating agent dosing system for water treatment based on two-way multi-parameter online detection | |
| CN112320906A (en) | Dynamic simulation operation device of mechanical accelerated clarification tank and test method thereof | |
| KR101271736B1 (en) | Sludge treatment system to adjust the medication dosage depending on the concentration of the sludge | |
| CN111995114B (en) | Coal gasification black ash water treatment method and treatment system | |
| CN113461228B (en) | System and method for treating acidic wastewater by mud method | |
| CN110642454A (en) | Full-automatic pesticide wastewater treatment system and control method | |
| CN212864271U (en) | Intelligent anaerobic reactor system | |
| CN113753988A (en) | Automatic control system of wastewater treatment equipment | |
| CN115676996A (en) | Automatic sludge discharge system and method for mechanical stirring clarification tank | |
| CN113023801A (en) | Coagulation clarification effect on-line supervision control system | |
| CN202400890U (en) | Full-automatic dosing device with liquid crystal display function | |
| CN111115944A (en) | Full-automatic chemical wastewater treatment system and control method | |
| CN210915470U (en) | Sequencing batch coagulating sedimentation reaction device | |
| CN118666384A (en) | Intelligent accurate dosing system and control method |
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 |