CN201867405U - Intelligent tester for pollution density index - Google Patents
Intelligent tester for pollution density index Download PDFInfo
- Publication number
- CN201867405U CN201867405U CN2010202105965U CN201020210596U CN201867405U CN 201867405 U CN201867405 U CN 201867405U CN 2010202105965 U CN2010202105965 U CN 2010202105965U CN 201020210596 U CN201020210596 U CN 201020210596U CN 201867405 U CN201867405 U CN 201867405U
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- Prior art keywords
- density index
- tester
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- contamination density
- intelligent
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- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model relates to a tester for measuring pollution index of water quality, which comprises a frame body, a pressure regulating valve, a pressure gauge, a water pump, an embedded single chip microcomputer, an electromagnetic flow transmitter and other intelligent elements. Hardware circuits such as an embedded control system and a power system are designed, an LCD (liquid crystal display) module is established, and a large amount of corresponding programs are developed to realize the intelligent test and real-time display of the pollution index. The intelligent tester for the pollution density index does not need online operation and can be used intermittently and separately, so that the service range is widened, the tester is convenient to carry, and the monitoring of pollution index of the water quality is more convenient. An embedded tester for pollution density index has the functions that: the raw water pressure can be regulated and the membrane filtration is realized according to test requirements, the flow control is carried out through a sensing device, the intelligent test for the pollution density index is carried out by the embedded system, and the tester also has additional functions such as alarm and display functions.
Description
Technical field
The present invention relates to a kind of method of testing of contamination density index, relate in particular to a kind of method of production of contamination density index tester of Based Intelligent Control.
Background technology
In to sewage disposal process, the contamination density index is the index of a most critical.The test that present water treatment field carries out the contamination density index is manual mode, and there is the problem of following two aspects in it, and one is to use inconvenience, and step is more, also needs manually manually evaluation; The 2nd, all there are personal error in timing time and measuring process, and numerical value is inaccurate.Along with society is more and more higher to the requirement of wastewater treatment, need to develop easy operating, intelligent full-automatic testing instrument that degree of accuracy is high in the practical application.
Summary of the invention
The present invention adopts the core of embedded microcontroller as tester, detect the contamination density index, can solve the drawback that former testing tool data error is big, operation steps is many on the one hand, solve the old problem that exists in the enterprise practical operation for many years, can greatly increase work efficiency, the management level of lifting sewage treatment industry have very large Practical significance; On the other hand, this instrument adopts advanced error analytical system and Intelligent treatment and memory system, the knowwhy of signal Processing and analysis is applied in the reality, and combine anti-race of intellectual analysis, system's self-correcting and self compensation after the Error Calculation, Single Chip Microcomputer (SCM) program and fly etc., result of study has stronger theory directive significance.
It is 30psi that former water is regulated feed pressure through pressure, by the microfiltration membranes device, through signal acquisition process, embedded testing is carried out in flow controls etc., embedded system was gathered the pulsatile once signal every 5 minutes, 15 minutes circulation primary, measure and note down under the 30psi feed pressure, 0.45 μ m micro-filtrate membrane filtration 500ml required time of former water, deposit storer in, by calculating the contamination density index, send into LCDs and show, can write down 30 groups of 90 data, divide 30 pages of demonstrations, supervisory keyboard is made up of 3 buttons, comprising: initial button (start), upwards page turning (up), page turning (down) downwards.System has higher measuring accuracy and speed and friendly interface and shows.
Intelligence contamination density index tester has following function:
Adopt pressure adjustment assembly to regulate former water pressure according to test request;
Use the microfiltration membranes device, in order to the membrane filtration of control sewage;
Can provide control required stable D.C. regulated power supply;
But the acquisition process coherent signal also utilizes sensing device to carry out flow control;
Use embedded system to carry out the intelligence test of contamination density index;
Additional function is set.As functions such as warning, demonstration, storage, interface controls.
Below, be described with reference to the accompanying drawings preferred embodiment promptly to above-mentioned purpose.
Description of drawings
Accompanying drawing is depicted as according to the in-built block scheme of the tester device of preferred embodiment of the present invention.
Embodiment
Accompanying drawing is depicted as according to the in-built block scheme of the tester of preferred embodiment of the present invention.In figure, proving installation comprises CPU (central processing unit) 10, power module 15, pressure adjusting module 20, microfiltration membranes module 25, signal acquisition module 30, signal processing module 35, flow detection 40, intellectual analysis 45, clock module 50, storage unit 55, external interface unit 60 and display unit 65.
Referring to accompanying drawing, it is 30psi that former water is regulated feed pressure through pressure adjusting module 20, by microfiltration membranes module 25, through signal acquisition module 30 and signal processing module 35, enter flow detection module 40,200 pulses of strobe pulse equivalent/liter, send into embedded CPU (central processing unit) 10, will filter the required time of the former water of 500ml, through storage unit 55, carry out intellectual analysis and calculate the contamination density index, send into display unit 65, can divide multipage to show many group test datas.The 220V alternating current is CPU (central processing unit) 10 and display unit 65 power supplies through power module 15.
Claims (5)
1. an intelligent contamination density index tester comprises:
One pressure adjustment assembly is in order to regulate the required pressure of test;
One microfiltration membranes device is in order to the membrane filtration of control sewage;
One power supply processing module is in order to produce high-quality DC voltage;
First-class measurement and control device is in order to measure the control discharge of sewage;
One digital sampling and processing is in order to the acquisition process related data;
One storage unit is in order to storage contamination density index test data and controlling schemes;
One external interface unit is in order to the input of external data and controlling schemes;
One display unit is in order to show the index test related data;
One embedded CPU (central processing unit) is controlled the running of this flow measuring and controlling device, this digital sampling and processing, this storage unit, this external interface unit, this output unit; The running of this display unit;
One user's interface is electrically connected with this CPU (central processing unit), uses the running of controlling this CPU (central processing unit) for the user.
2. as right 1 described intelligent contamination density index tester, wherein this user's interface comprises 3 buttons, controls this device operation and sets this apparatus system parameter for the user.
3. as right 2 described intelligent contamination density index testers, its user's interface also comprises a character point formation Liquid Crystal Module, in order to demonstration time and operational factor.
4. as right 1 described intelligent contamination density index tester, its storer comprises a non-volatile EEPROM, in order to storage running data and running status.
5. as right 1 described intelligent contamination density index tester, its intelligent CPU (central processing unit) is used embedded scm, built-in Double Data pointer, timing supervision device, and test macro is easy, and arithmetic speed is greatly improved, the practical value height.
Intelligence contamination density index tester can be measured the contamination density index of former water automatically, utilize pressure adjustment assembly to realize the feed pressure of 30psi, by 0.45 μ m microfiltration membranes device, send into the flow detection module, adjusting makes 200 of 1 liter of former water output pulses, through embedded intelligence control, calculate the contamination density index automatically, thereby the realization multipage is organized the real-time demonstration of test data more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202105965U CN201867405U (en) | 2010-06-01 | 2010-06-01 | Intelligent tester for pollution density index |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202105965U CN201867405U (en) | 2010-06-01 | 2010-06-01 | Intelligent tester for pollution density index |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201867405U true CN201867405U (en) | 2011-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202105965U Expired - Fee Related CN201867405U (en) | 2010-06-01 | 2010-06-01 | Intelligent tester for pollution density index |
Country Status (1)
| Country | Link |
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| CN (1) | CN201867405U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106093331A (en) * | 2016-07-01 | 2016-11-09 | 天津市职业大学 | Feed water by reverse osmosis SDI automatic testing equipment and control method |
| CN106124368A (en) * | 2016-08-30 | 2016-11-16 | 合众高科（北京）环保技术股份有限公司 | A kind of pollution index test device and method of testing thereof |
| CN107643374A (en) * | 2017-02-10 | 2018-01-30 | 安聪聪 | A kind of high concentrated organic wastewater detecting system |
-
2010
- 2010-06-01 CN CN2010202105965U patent/CN201867405U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106093331A (en) * | 2016-07-01 | 2016-11-09 | 天津市职业大学 | Feed water by reverse osmosis SDI automatic testing equipment and control method |
| CN106124368A (en) * | 2016-08-30 | 2016-11-16 | 合众高科（北京）环保技术股份有限公司 | A kind of pollution index test device and method of testing thereof |
| CN106124368B (en) * | 2016-08-30 | 2019-07-16 | 合众高科（北京）环保技术股份有限公司 | A kind of pollution index test device |
| CN107643374A (en) * | 2017-02-10 | 2018-01-30 | 安聪聪 | A kind of high concentrated organic wastewater detecting system |
| CN107643374B (en) * | 2017-02-10 | 2020-11-06 | 六安尚创科技有限公司 | High concentration organic waste water detecting system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110615 Termination date: 20130601 |