CN108840427A - Intelligent impeller - Google Patents
Intelligent impeller Download PDFInfo
- Publication number
- CN108840427A CN108840427A CN201810633825.5A CN201810633825A CN108840427A CN 108840427 A CN108840427 A CN 108840427A CN 201810633825 A CN201810633825 A CN 201810633825A CN 108840427 A CN108840427 A CN 108840427A
- Authority
- CN
- China
- Prior art keywords
- impeller
- sludge concentration
- control system
- biochemistry pool
- plc control
- 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.)
- Granted
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological 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
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/005—Processes using a programmable logic controller [PLC]
Abstract
The invention discloses a kind of intelligent impellers, including multiple impeller ontologies, multiple sludge concentration detector tables, PLC control system and frequency converter.Each impeller ontology is built in biochemistry pool independently of each other, each sludge concentration detector table is built in biochemistry pool independently of each other, each sludge concentration detector table has mutually different relative altitude relative to the bottom of pond face of biochemistry pool, and the sludge concentration detector table is correspondingly arranged at least one impeller ontology relative to each relative altitude in the bottom of pond face of biochemistry pool.Intelligent impeller disclosed by the invention, PLC control system obtains the corresponding sludge concentration of place relative altitude of each sludge concentration detector table independently of each other, the PLC control system resolves through PID according to each sludge concentration and obtains accurate impeller running frequency, it is transferred to frequency converter, to control impeller converting operation.
Description
Technical field
The invention belongs to biochemical processing fields, and in particular to a kind of intelligent impeller.
Background technique
Currently, impeller used in each sewage plant biochemistry pool is power frequency operation mode.Can not according in biochemistry pool not
Change the running frequency of impeller with the sludge concentration of depth.Therefore, it is impossible to guarantee that the sludge in biochemistry pool can mix
It is even, it more likely will appear sludge and sink to the bottom lamination.
Summary of the invention
The present invention is directed to the situation of the prior art, overcomes drawbacks described above, provides a kind of intelligent impeller.
The present invention uses following technical scheme, and the intelligent impeller includes that multiple impeller ontologies, multiple sludge are dense
Degree detection instrument, PLC control system and frequency converter, wherein：
Each impeller ontology is built in biochemistry pool independently of each other, and each sludge concentration detector table is interior independently of each other
It is placed in biochemistry pool, each sludge concentration detector table has mutually different relative altitude, institute relative to the bottom of pond face of biochemistry pool
Each relative altitude that sludge concentration detector table is stated relative to the bottom of pond face of biochemistry pool is correspondingly arranged at least one plug-flow
Device ontology；
The PLC control system and frequency converter are placed outside biochemistry pool simultaneously, and the PLC control system obtains independently of each other
The corresponding sludge concentration of place relative altitude of each sludge concentration detector table, the PLC control system is according to each sludge
Concentration resolves the running frequency for obtaining each impeller ontology through PID；
The frequency converter obtains each running frequency independently of each other, and is controlled independently of each other according to above-mentioned running frequency
Make each impeller ontology converting operation.
According to the above technical scheme, the PLC control system presets pond of each impeller ontology relative to biochemistry pool
The relative altitude of bottom surface.
According to the above technical scheme, the PLC control system presets each sludge concentration detector table relative to biochemistry
The relative altitude in the bottom of pond face in pond.
According to the above technical scheme, the PLC control system is believed to frequency converter output frequency control instruction and frequency control
Number, above-mentioned frequency change control signal includes the running frequency of each impeller ontology.
Intelligent impeller disclosed by the invention, the beneficial effect is that, PLC control system obtains each independently of each other
The corresponding sludge concentration of place relative altitude of sludge concentration detector table, the PLC control system is according to each sludge concentration
It is resolved through PID and obtains accurate impeller running frequency, frequency converter is transferred to, to control impeller converting operation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the overlook direction of the preferred embodiment of the present invention.
Fig. 2 is the control principle drawing of the preferred embodiment of the present invention.
Appended drawing reference includes：1- biochemistry pool；2- impeller ontology；3- sludge concentration detector table；4-PLC control system；
5- frequency converter.
Specific embodiment
The invention discloses a kind of intelligent impellers, below with reference to preferred embodiment, to specific embodiment party of the invention
Formula is further described.
Referring to Figure 1 of the drawings and Fig. 2, Fig. 1 show the overall structure of the intelligent impeller, and Fig. 2 shows described
The control principle of intelligent impeller.
Preferably, the intelligent impeller includes multiple impeller ontologies 2, multiple sludge concentration detector tables 3, PLC
Control system 4 and frequency converter 5, wherein：
Each impeller ontology 2 is built in biochemistry pool 1 independently of each other, and each sludge concentration detector table 3 is mutually indepedent
Ground is built in biochemistry pool 1, and each sludge concentration detector table 3 has mutually different opposite relative to the bottom of pond face of biochemistry pool 1
Highly, the sludge concentration detector table 3 is correspondingly arranged at least relative to each relative altitude in the bottom of pond face of biochemistry pool 1
One impeller ontology 2；
The PLC control system 4 and frequency converter 5 are placed outside biochemistry pool 1 simultaneously, and the PLC control system 4 is independently of each other
The corresponding sludge concentration of place relative altitude of each sludge concentration detector table 3 is obtained, the PLC control system is according to each
Sludge concentration resolves the running frequency for obtaining each impeller ontology 2 through PID；
The frequency converter 3 obtains each running frequency independently of each other, and independently of each other according to above-mentioned running frequency
Control each 2 converting operation of impeller ontology.
Further, the PLC control system 4 presets the bottom of pond face of each impeller ontology 2 relative to biochemistry pool 1
Relative altitude.
Further, the PLC control system 4 presets pond of each sludge concentration detector table 3 relative to biochemistry pool 1
The relative altitude of bottom surface.
Further, by the frequency converter 5 resolve obtain each impeller ontology 2 running frequency be it is completely the same,
Part is consistent or completely one of different.
Further, the PLC control system 4 is above-mentioned to frequency converter output frequency control instruction and frequency change control signal
Frequency change control signal includes the running frequency of each impeller ontology 2.
According to the above technical scheme, present patent application discloses intelligent impeller.Wherein, in Fig. 1,1 is biochemistry
Pond, 2 be impeller ontology, and 3 be sludge concentration detector table.Wherein, each plug-flow is determined according to sewage plant on-site actual situations
The specific location of device 2 and each sludge concentration detector table 3.Wherein, in Fig. 2,3 be sludge concentration detector table, and 4 control for PLC
System processed, 5 be frequency converter, and 2 be impeller ontology.Sludge concentration in 3 real-time detection biochemistry pool 1 of sludge concentration detector table is anti-
PLC control system of feeding 4 show that accurate running frequency is sent to frequency converter 5 by PID arithmetic by PLC control system 4, becomes
Frequency device 5 executes instruction after receiving signal, controls each impeller 2 and runs under the frequency.
According to above preferred embodiment, intelligent impeller disclosed in present patent application can overcome existing plug-flow
Device can not change the deficiency of frequency by the difference of each depth sludge concentration of biochemistry pool.The impeller can not only incude biochemistry
The sludge concentration of different depth in pond, and its working frequency can be changed according to the variation of sludge concentration, to make biochemistry
Sludge in pond can be uniformly mixed, and prevented sludge and sunk to the bottom lamination.
According to above preferred embodiment, intelligent impeller, technical solution disclosed in present patent application are mainly wrapped
It includes：Using a kind of instrument that can detect each depth sludge concentration of biochemistry pool, information is transmitted to control system, is carried out by control system
PID arithmetic obtains accurate impeller running frequency, is transferred to frequency converter, to control impeller converting operation.
According to the above technical scheme, intelligent impeller disclosed in present patent application promotes sludge in biochemistry pool mixed
While closing uniform, the converter technique of use can also be such that the power consumption of impeller reduces, to reduce the station-service electricity of sewage plant.
For a person skilled in the art, technical solution documented by foregoing embodiments can still be repaired
Change or equivalent replacement of some of the technical features, it is all within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should be included in protection scope of the present invention.
Claims (4)
1. a kind of intelligent impeller, which is characterized in that including multiple impeller ontologies, multiple sludge concentration detector tables, PLC
Control system and frequency converter, wherein：
Each impeller ontology is built in biochemistry pool independently of each other, and each sludge concentration detector table is built in independently of each other
Biochemistry pool, each sludge concentration detector table have mutually different relative altitude, the dirt relative to the bottom of pond face of biochemistry pool
Mud Density Detection Instrument is correspondingly arranged at least one impeller sheet relative to each relative altitude in the bottom of pond face of biochemistry pool
Body；
The PLC control system and frequency converter are placed outside biochemistry pool simultaneously, and the PLC control system obtains each independently of each other
The corresponding sludge concentration of place relative altitude of sludge concentration detector table, the PLC control system is according to each sludge concentration
The running frequency for obtaining each impeller ontology is resolved through PID；
The frequency converter obtains each running frequency independently of each other, and is controlled independently of each other respectively according to above-mentioned running frequency
A impeller ontology converting operation.
2. intelligent impeller according to claim 1, which is characterized in that the PLC control system presets each push away
Flow relative altitude of the device ontology relative to the bottom of pond face of biochemistry pool.
3. intelligent impeller according to claim 1, which is characterized in that the PLC control system presets each dirt
Relative altitude of the mud Density Detection Instrument relative to the bottom of pond face of biochemistry pool.
4. intelligent impeller according to claim 1, which is characterized in that the PLC control system is exported to frequency converter
Frequency control instruction and frequency change control signal, above-mentioned frequency change control signal include the running frequency of each impeller ontology.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810633825.5A CN108840427B (en) | 2018-06-20 | 2018-06-20 | Intelligent impeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810633825.5A CN108840427B (en) | 2018-06-20 | 2018-06-20 | Intelligent impeller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108840427A true CN108840427A (en) | 2018-11-20 |
| CN108840427B CN108840427B (en) | 2021-05-07 |
Family
ID=64203018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810633825.5A Active CN108840427B (en) | 2018-06-20 | 2018-06-20 | Intelligent impeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108840427B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101880085A (en) * | 2010-02-03 | 2010-11-10 | 王鹤立 | Inner diversion type EGSB pulsing-circulating biogas stirring technique |
| CN201914971U (en) * | 2010-11-15 | 2011-08-03 | 孙立渝 | Barrel-shaped spiral upstream anaerobic device |
| CN102730831A (en) * | 2012-07-21 | 2012-10-17 | 浙江大学 | Internal circulation hydrolysis anaerobic reaction device |
| CN203269649U (en) * | 2013-04-25 | 2013-11-06 | 北京铭泽源环境工程有限公司 | Novel automatic biological reaction tank control system for sewage treatment plant |
| CN104496016A (en) * | 2014-12-25 | 2015-04-08 | 上海中信水务产业有限公司 | Biochemical oxygenation stirring process and device system |
| CN204737778U (en) * | 2015-06-17 | 2015-11-04 | 山东光华纸业集团有限公司 | Biochemical pond dissolved oxygen automatic regulating system of sewage treatment |
| KR20170034971A (en) * | 2015-09-21 | 2017-03-30 | 김부열 | A device for manufacturing liquid fertilizer contained function of deodorization |
-
2018
- 2018-06-20 CN CN201810633825.5A patent/CN108840427B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101880085A (en) * | 2010-02-03 | 2010-11-10 | 王鹤立 | Inner diversion type EGSB pulsing-circulating biogas stirring technique |
| CN201914971U (en) * | 2010-11-15 | 2011-08-03 | 孙立渝 | Barrel-shaped spiral upstream anaerobic device |
| CN102730831A (en) * | 2012-07-21 | 2012-10-17 | 浙江大学 | Internal circulation hydrolysis anaerobic reaction device |
| CN203269649U (en) * | 2013-04-25 | 2013-11-06 | 北京铭泽源环境工程有限公司 | Novel automatic biological reaction tank control system for sewage treatment plant |
| CN104496016A (en) * | 2014-12-25 | 2015-04-08 | 上海中信水务产业有限公司 | Biochemical oxygenation stirring process and device system |
| CN204737778U (en) * | 2015-06-17 | 2015-11-04 | 山东光华纸业集团有限公司 | Biochemical pond dissolved oxygen automatic regulating system of sewage treatment |
| KR20170034971A (en) * | 2015-09-21 | 2017-03-30 | 김부열 | A device for manufacturing liquid fertilizer contained function of deodorization |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108840427B (en) | 2021-05-07 |
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