CN208953533U - A kind of water pollution dnesity index auto testing instrument - Google Patents
A kind of water pollution dnesity index auto testing instrument Download PDFInfo
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- CN208953533U CN208953533U CN201821715798.8U CN201821715798U CN208953533U CN 208953533 U CN208953533 U CN 208953533U CN 201821715798 U CN201821715798 U CN 201821715798U CN 208953533 U CN208953533 U CN 208953533U
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- solenoid valve
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- inlet
- temperature sensor
- valve
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Abstract
The utility model discloses a kind of water pollution dnesity index auto testing instruments, it solves existing tester for pollution density index use manually to test, it needs continually to measure, record data, measurement process is uninteresting, and inevitably result from biggish human error, difficult problem is docked with extraneous water inlet line during installation, it includes inlet water solenoid valve, the inlet water solenoid valve bottom end is connected with temperature sensor, temperature sensor bottom end is connected with pressure regulator valve, the utility model, it is compact-sized, convenient for optimizing existing tester for pollution density index, using PLC touch screen all-in-one machine, high-accuracy pulse current meter, temperature sensor, the automation devices such as inlet water solenoid valve and exhaust solenoid valve, it is automatically performed exhaust, metering, timing, the processes such as temperature measurement and data processing calculating, measurement accuracy is high, test process meets A STMD4189-07 standard, and keep the connection of tester and extraneous water inlet line and disassembly more convenient using installing mechanism.
Description
Technical field
The utility model relates to Silt density index determination techniques field, specially a kind of water pollution dnesity index is surveyed automatically
Try instrument.
Background technique
Silt density index can effectively characterize suspended matter in water, colloid and organic matter equal size, be that evaluation is reverse osmosis
Influent quality and verifying pretreating effect important indicator, long period of operation experience have shown that, only RO water inlet Silt density index
Less than 3, it is just able to satisfy RO system stringent water inlet requirement and service condition, therefore, carries out real-time monitoring and Accurate Determining pollution
The research of dnesity index has great importance, Unite States Standard ASTMD4189-07, and the standard for describing Silt density index is surveyed
Method for testing, but existing tester for pollution density index needs continually to measure, records data using manually testing, and measures
Process is uninteresting, and inevitably results from biggish human error, and docks be stranded with extraneous water inlet line during installation
It is difficult.
So how to design a kind of water pollution dnesity index auto testing instrument, becoming us will currently be solved the problems, such as.
Utility model content
For above situation, to overcome the shortcomings of existing technologies, the utility model provide a kind of water pollution dnesity index from
Dynamic tester, the existing tester for pollution density index of effective solution are needed continually to measure, remembered using manually testing
Record data, measurement process is uninteresting, and inevitably results from biggish human error, during installation with extraneous water inlet line
Dock difficult problem.
To achieve the above object, the utility model provides the following technical solutions: the utility model includes inlet water solenoid valve, institute
It states inlet water solenoid valve bottom end and is connected with temperature sensor, temperature sensor bottom end is connected with pressure regulator valve, and pressure regulator valve bottom end is connected with
Bellows, bellows bottom end are connected with high-precision flow sensor, and inlet water solenoid valve top is equipped with water inlet, high-precision flow sensing
Device bottom end is equipped with water outlet, and bellows top is connected with exhaust solenoid valve, inlet water solenoid valve, temperature through side outside water outlet
PLC touch screen integrated machine, water inlet upper outside set are connected between sensor, high-precision flow sensor and exhaust solenoid valve
It is connected to installing mechanism, inlet water solenoid valve, temperature sensor, PLC touch screen integrated machine, high-precision flow sensor, exhaust electromagnetism
Valve and pressure regulator valve are electrically connected with alternating current, temperature sensor and high-precision flow sensor output end with PLC touch screen one
Body machine input terminal is electrically connected, and inlet water solenoid valve, exhaust solenoid valve and pressure regulator valve input terminal are exported with PLC touch screen integrated machine
End is electrically connected.
Preferably, the installing mechanism include tightening buckle, turntable, limiting slot, flange, connecting tube, slide plate, limited block,
Buckle and screw thread, tightening buckle outside is equipped with turntable far from water inlet side, outside turntable inside inleakage tightening buckle
Limiting slot is installed, outside turntable flange is installed between limiting slot at position, is socketed with connecting tube outside turntable,
Slide plate is installed far from turntable side outside connecting tube, side, which is located at connecting tube interior location, outside slide plate is equipped with limit
Block is fixed with buckle far from limited block side outside slide plate, offers spiral shell outside water inlet, on the inside of tightening buckle and on the inside of buckle
Line.
Preferably, exhaust pipe, installation inside exhaust pipe are connected with outside the water outlet between side and exhaust solenoid valve
There is polyvinyl chloride layer.
Preferably, side is equipped with alarm lamp outside the PLC touch screen integrated machine, is equipped with waterproof outside alarm lamp
Film.
Preferably, diaphragm, diaphragm thickness 0.45um are installed inside the bellows.
Preferably, the flange is a kind of rubber material component, and flange inner is equipped with anti-wear film.
The utility model structure novel, is skillfully constructed, and devises a kind of new plug construction, close convenient for optimizing existing pollution
Index tester is spent, using PLC touch screen all-in-one machine, high-accuracy pulse current meter, temperature sensor, inlet water solenoid valve and exhaust electricity
The automation devices such as magnet valve are automatically performed the processes such as exhaust, metering, timing, temperature measurement and data processing calculating, measurement accuracy
Height, test process meet ASTMD4189-07 standard, and make the connection of tester and extraneous water inlet line using installing mechanism
It is more convenient with dismantling.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
In the accompanying drawings:
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model flange mounting structure schematic diagram；
Fig. 3 is the utility model threaded installation structure schematic diagram；
Fig. 4 is the utility model circuit block diagram.
Specific embodiment
1-4 is described in further details specific embodiment of the present utility model with reference to the accompanying drawing.
Embodiment one, is provided by Fig. 1 and Fig. 4, and the utility model includes inlet water solenoid valve 1, the connection of 1 bottom end of inlet water solenoid valve
There is temperature sensor 2, temperature sensor 2 can accurately record water temperature, and 2 bottom end of temperature sensor is connected with pressure regulator valve 9, pressure regulation
Automatic discharge opening on valve 9 can automate exhaust, and 9 bottom end of pressure regulator valve is connected with bellows 3, and 3 bottom end of bellows is connected with high-precision
Flow sensor 5, can accurately record data on flows, and 1 top of inlet water solenoid valve is equipped with water inlet 6, high-precision flow sensing
5 bottom end of device is equipped with water outlet 7, and convenient for accessing drainage pipeline by water outlet 7,7 outside side of water outlet is run through on 3 top of bellows
It is connected with exhaust solenoid valve 8, convenient for gas is expelled to water outlet 7, inlet water solenoid valve 1, temperature sensing by exhaust solenoid valve 8
PLC touch screen integrated machine 4,6 upper outside of water inlet are connected between device 2, high-precision flow sensor 5 and exhaust solenoid valve 8
Be socketed with installing mechanism 10, convenient for it is more convenient with test pipeline connect with dismantle, inlet water solenoid valve 1, temperature sensor 2,
4 high-precision flow sensor 5 of PLC touch screen integrated machine, exhaust solenoid valve 8 and pressure regulator valve 9 are electrically connected with alternating current, and temperature passes
Sensor 2 and 5 output end of high-precision flow sensor are electrically connected with 4 input terminal of PLC touch screen integrated machine, inlet water solenoid valve 1,
Exhaust solenoid valve 8 and 9 input terminal of pressure regulator valve are electrically connected with 4 output end of PLC touch screen integrated machine.
Embodiment two is provided by Fig. 2 and Fig. 3 on the basis of example 1, and installing mechanism 10 includes tightening buckle 101, rotation
Turntable 102, limiting slot 103, flange 104, connecting tube 105, slide plate 106, limited block 107, buckle 108 and screw thread 109, tightening buckle
101 outsides are equipped with turntable 102 far from 6 side of water inlet, install inside 102 outside inleakage tightening buckle 101 of turntable
There is limiting slot 103, flange 104,102 outer cover of turntable are installed at position between limiting slot 103 outside turntable 102
It is connected to connecting tube 105,105 outside of connecting tube is equipped with slide plate 106 far from 102 side of turntable, and 106 outside side of slide plate is located at
Limited block 107 is installed at 105 interior location of connecting tube, 106 outside of slide plate is fixed with buckle 108 far from 107 side of limited block,
Outside water inlet 6, the inside of tightening buckle 101 and 108 inside of buckle offer screw thread 109, the screw thread 109 of tightening buckle 101 and into
The screw thread 109 at the mouth of a river 6 screws, and buckle 108 connects with the main pipeline that need to be tested, and is screwed by turntable 102, will limit after screwing
Block 107 is slided by the sliding slot outside 106 mating connection pipe 105 of slide plate, and limited block 107 is inserted into limiting slot 103, is revolved at this time
Turntable 102 will not be rotated further by, and the connection convenient for guaranteeing water pipe is more convenient and secured, and after fixing, flange 104 will and be tested
Water pipe connects, and ensure that the leakproofness of test water pipe.
Embodiment three is provided by Fig. 1 on the basis of example 1,7 outside side of water outlet and exhaust solenoid valve 8 it
Between be connected with exhaust pipe 11, polyvinyl chloride layer is installed inside exhaust pipe 11, provides channel for the flowing of gas, convenient for will manage
Gas in road is expelled to water outlet 7.
Example IV is provided by Fig. 1 on the basis of example 1, and 4 outside side of PLC touch screen integrated machine is equipped with
Alarm lamp is equipped with waterproof membrane outside alarm lamp, can be straight by alarm lamp convenient for being more than 1 degree Celsius of alarm in temperature change
Exception is observed in sight.
Embodiment five is provided by Fig. 1 on the basis of example 1, and diaphragm is equipped with inside bellows 3, and diaphragm thickness is
0.45um, thickness is small to be easily installed, and diaphragm can effectively help to detect.
Embodiment six is provided by Fig. 2 on the basis of example 2, and flange 104 is a kind of rubber material component, and convex
Anti-wear film is installed on the inside of edge 104, increases the leakproofness with test pipeline, and prevents water inlet 6 and test pipeline enclosure
Abrasion.
In the present embodiment: inlet water solenoid valve 1 uses CWDZ11 temperature using 0955305 inlet water solenoid valve, temperature sensor 2
Spend sensor, PLC touch screen integrated machine 4 is used using SG104-BGCMPLC touch screen integrated machine, high-precision flow sensor 5
NK-FS7002 high-precision flow sensor, exhaust solenoid valve 8 use AR2000 tune using 1500W exhaust solenoid valve, pressure regulator valve 9
Pressure valve.
Working principle: water inlet 6 is accessed to the main pipeline that need to be tested, the screw thread 109 of tightening buckle 101 and the spiral shell of water inlet 6
Line 109 screws, and buckle 108 connects with the main pipeline that need to be tested, and is screwed by turntable 102, passes through limited block 107 after screwing
Sliding slot outside 106 mating connection pipe 105 of slide plate slides, and limited block 107 is inserted into limiting slot 103, and turntable 102 will at this time
It will not be rotated further by, the connection convenient for guaranteeing water pipe is more convenient and secured, and after fixing, flange 104 will connect with test water pipe,
It ensure that the leakproofness of test water pipe, meanwhile, water outlet 7 is accessed into drainage pipeline, the diaphragm of 0.45um is installed in bellows 3,
The beginning feeler switch on touch screen is pressed, inlet water solenoid valve 1 and exhaust solenoid valve 8 are opened at this time, because of the relationship of pressure, bellows
Gas in 3 can be discharged to water outlet 7 through exhaust solenoid valve 8, and exhaust valve is closed in delay after 10 seconds, PLC touch screen integrated machine 4 is logical
Excess temperature sensor 2 records real time temperature and calculation processing, is showing during the test when temperature change is more than 1 degree Celsius
Screen alarm, the alarm lamp of PLC touch screen integrated machine 4 can be bright at this time, and PLC touch screen integrated machine 4 passes through high-precision flow sensor 5
Time needed for the initial water flow 500ml of start recording, the time needed for delay records water flow 500ml again after five minutes, this
When PLC touch screen integrated machine 4 can calculate the data of Silt density index 5 according to the data recorded twice and be shown in PLC touch
Shield on all-in-one machine 4, be delayed again the time needed for recording water flow 500ml after five minutes, PLC touch screen integrated machine 4 can root at this time
The data recorded twice according to the flow-time of initial flow time and 10 minutes calculate the data of Silt density index 10 and are shown in
It on display screen, is delayed again the time needed for recording water flow 500ml after five minutes, PLC touch screen integrated machine 4 can basis at this time
The data that the flow-time of initial flow time and 15 minutes records twice calculate the data of Silt density index 15 and are shown in aobvious
In display screen, it is high that realization is automatically performed processes, the measurement accuracy such as exhaust, metering, timing, temperature measurement, data processing calculating.
The utility model has the advantage that compared with prior art to be convenient for optimizing existing tester for pollution density index,
Device is automated using PLC touch screen all-in-one machine, high-accuracy pulse current meter, temperature sensor, inlet water solenoid valve, exhaust solenoid valve etc.
Part is automatically performed the processes such as exhaust, metering, timing, temperature measurement, data processing calculating, and measurement accuracy is high, and test process meets
ASTMD4189-07 standard, and keep the connection of tester and extraneous water inlet line and disassembly more convenient using installing mechanism.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of water pollution dnesity index auto testing instrument, including inlet water solenoid valve (1), which is characterized in that the water inlet electromagnetism
Valve (1) bottom end is connected with temperature sensor (2), and temperature sensor (2) bottom end is connected with pressure regulator valve (9), and pressure regulator valve (9) bottom end connects
It is connected to bellows (3), bellows (3) bottom end is connected with high-precision flow sensor (5), and inlet water solenoid valve (1) top is equipped with into water
Mouth (6), high-precision flow sensor (5) bottom end are equipped with water outlet (7), and bellows (3) top is through water outlet (7) external side
It is connected with exhaust solenoid valve (8), inlet water solenoid valve (1), temperature sensor (2), high-precision flow sensor (5) and exhaust electromagnetism
It is connected between valve (8) PLC touch screen integrated machine (4), water inlet (6) upper outside is socketed with installing mechanism (10), water inlet electricity
Magnet valve (1), temperature sensor (2), PLC touch screen integrated machine (4), high-precision flow sensor (5), exhaust solenoid valve (8) and
Pressure regulator valve (9) is electrically connected with alternating current, and temperature sensor (2) and high-precision flow sensor (5) output end are touched with PLC
Shield all-in-one machine (4) input terminal to be electrically connected, inlet water solenoid valve (1), exhaust solenoid valve (8) and pressure regulator valve (9) input terminal are and PLC
Touch screen integrated machine (4) output end is electrically connected.
2. a kind of water pollution dnesity index auto testing instrument according to claim 1, which is characterized in that the installing mechanism
(10) include tightening buckle (101), turntable (102), limiting slot (103), flange (104), connecting tube (105), slide plate (106),
Limited block (107), buckle (108) and screw thread (109), tightening buckle (101) is external to be equipped with turntable far from water inlet (6) side
(102), it is equipped with limiting slot (103) inside the external inleakage tightening buckle (101) of turntable (102), turntable (102) is external
Between limiting slot (103) flange (104) are installed at position, are socketed with connecting tube (105) outside turntable (102), even
Adapter tube (105) is external to be equipped with slide plate (106) far from turntable (102) side, and the external side of slide plate (106) is located at connecting tube
(105) it is equipped at interior location limited block (107), slide plate (106) is external to be fixed with buckle far from limited block (107) side
(108), screw thread (109) are offered on the inside of water inlet (6) outside, tightening buckle (101) inside and buckle (108).
3. a kind of water pollution dnesity index auto testing instrument according to claim 1, which is characterized in that the water outlet
(7) it is connected with exhaust pipe (11) between external side and exhaust solenoid valve (8), polyvinyl chloride is installed inside exhaust pipe (11)
Layer.
4. a kind of water pollution dnesity index auto testing instrument according to claim 1, which is characterized in that the PLC is touched
The external side of screen all-in-one machine (4) is equipped with alarm lamp, is equipped with waterproof membrane outside alarm lamp.
5. a kind of water pollution dnesity index auto testing instrument according to claim 1, which is characterized in that the bellows (3)
Inside is equipped with diaphragm, diaphragm thickness 0.45um.
6. a kind of water pollution dnesity index auto testing instrument according to claim 2, which is characterized in that the flange
It (104) is a kind of rubber material component, and anti-wear film is installed on the inside of flange (104).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821715798.8U CN208953533U (en) | 2018-10-23 | 2018-10-23 | A kind of water pollution dnesity index auto testing instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821715798.8U CN208953533U (en) | 2018-10-23 | 2018-10-23 | A kind of water pollution dnesity index auto testing instrument |
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| Publication Number | Publication Date |
|---|---|
| CN208953533U true CN208953533U (en) | 2019-06-07 |
Family
ID=66742451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821715798.8U Active CN208953533U (en) | 2018-10-23 | 2018-10-23 | A kind of water pollution dnesity index auto testing instrument |
Country Status (1)
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| CN (1) | CN208953533U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112903042A (en) * | 2021-01-22 | 2021-06-04 | 南京睿骥自动化有限公司 | Electromagnetic flowmeter convenient to disassemble and assemble |
| CN114965926A (en) * | 2022-05-20 | 2022-08-30 | 德斯科技术(南京)有限公司 | Modular full-automatic unattended pollution index determination system and method |
-
2018
- 2018-10-23 CN CN201821715798.8U patent/CN208953533U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112903042A (en) * | 2021-01-22 | 2021-06-04 | 南京睿骥自动化有限公司 | Electromagnetic flowmeter convenient to disassemble and assemble |
| CN112903042B (en) * | 2021-01-22 | 2023-09-29 | 南京睿骥自动化有限公司 | Electromagnetic flowmeter convenient to dismouting |
| CN114965926A (en) * | 2022-05-20 | 2022-08-30 | 德斯科技术(南京)有限公司 | Modular full-automatic unattended pollution index determination system and method |
| CN114965926B (en) * | 2022-05-20 | 2024-04-26 | 德斯科技术(南京)有限公司 | Modularized full-automatic unattended pollution index measurement system and method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20201023 Address after: No.4-1111 Chuangye Avenue, Xiamei Town, Nanan City, Quanzhou City, Fujian Province Patentee after: Quanzhou clarison Automation Technology Co.,Ltd. Address before: 241000 zhongkezhigu 10 210, Weiyi Road, Jiujiang Economic and Technological Development Zone, Wuhu City, Anhui Province Patentee before: Huang Lei |