CN205270209U - Online multi -parameter quality of water sensor self - cleaning and calibrating device - Google Patents
Online multi -parameter quality of water sensor self - cleaning and calibrating device Download PDFInfo
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- CN205270209U CN205270209U CN201520795122.4U CN201520795122U CN205270209U CN 205270209 U CN205270209 U CN 205270209U CN 201520795122 U CN201520795122 U CN 201520795122U CN 205270209 U CN205270209 U CN 205270209U
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- quality sensor
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Abstract
The utility model provides an online multi -parameter quality of water sensor self - cleaning and calibrating device, its protecting sheathing's top is passed through the connecting pipe and is connected with cursory bottom, circular sealed chamber under this protecting sheathing's of being equipped with the hole bottom internally mounted, go up circular seal cavity and install the top of circular seal cavity under, and be connected with protecting sheathing's top through lifting drive mechanism, at this shang circular sealed chamber the bottom and be equipped with down sealed the pad between the top in circular sealed chamber, circular sealed chamber or connected structural being equipped with can be limited its rotation and permitted its guiding mechanism who reciprocates at this shang, the upper portion in last circular sealed chamber be equipped with the water inlet the bottom in lower circular sealed chamber be equipped with the discharge port. The advantage be can be nimble use self - cleaning and calibration function, the cleaning performance is more powerful, makes things convenient for online calibration, has reduced the use maintenance cost, stability, accuracy and the continuity of monitoring data have further been ensured.
Description
Technical field
This utility model relates to a kind of online multi-parameter water quality sensor and automatically cleans and calibrating installation, it is adaptable to automatically cleaning and calibration field of the water quality monitoring sensors such as online environmental water quality monitoring, aquaculture, municipal administration and trade effluent.
Background technology
Water is the important component part of human habitat, is live and produce requisite valuable source. along with industrial expansion, various natural resourcess open excessively abuse, produce and a large amount of of sanitary sewage discharge, environmental pollution is caused to grow in intensity, whether at environmental water quality monitoring, aquaculture enterprise, or in drinking water, it is required for water quality is detected, for existing water quality on-line monitoring device, it is required for being exposed to for a long time in severe water quality environment, large number of biological can be grown unavoidably on the sensor surface or form booty, in water environment particularly in flowing, sensor surface is once sensor will be had a huge impact by formation incrustation scale or foreign body attachment, cause accuracy of measurement and reliability decrease, serious does not then collect data at all, even result in sensor life-time to shorten or irreversible damage. so being necessary to the periodic maintenance of sensor, calibration, but manual cleaning is wasted time and energy, and cost is high.
Summary of the invention
The purpose of this utility model is in that the deficiency overcoming prior art to exist, it is provided that a kind of device using practicality, online multi-parameter water quality sensor simple to operate, raising work efficiency automatically to clean and calibrate.
The technical solution of the utility model is: a kind of online multi-parameter water quality sensor cleans and calibrating installation automatically, including multi-parameter water quality sensor, in the lower end of this sensor equipped with cleaning brush, it is characterized in that: also include protection shell, upper circular seal chamber, lower circular seal chamber, cursory and lift drive mechanism, the top of protection shell is connected with cursory bottom by connecting tube, it is being provided with circular seal chamber under the bottom inner portion of this protection shell of hole is installed, upper circular seal chamber is arranged on the top in lower circular seal chamber, and be connected by the top of lift drive mechanism with protection shell, this is provided with sealing gasket between bottom and the top in lower circular seal chamber in circular seal chamber, this is provided with limiting its guiding mechanism rotating and allowing it to move up and down in circular seal chamber or connected structure, it is provided with water inlet on the top in described upper circular seal chamber, is provided with floss hole in the bottom in described lower circular seal chamber.
Described lift drive mechanism includes motor, screw mandrel, nut and controller, motor is arranged in described connecting tube, the output shaft of motor lower end and screw mandrel are coaxially connected, install nut on this screw mandrel, the top that this nut is connected on this circular seal chamber by nut bracket; This controller is arranged in described cursory or connecting tube, and the control output end of controller is connected with described motor; Described guiding mechanism is located at the both sides of this nut bracket.
Described guiding mechanism or on the side in circular seal chamber be all connected with the outfan of described controller equipped with upper level sensor and lower level sensor, this upper level sensor and lower level sensor.
Described water inlet is the direct projection water inlet of the radial direction of multiple top circumference uniform distribution along upper circular seal chamber and multiple acclivitous is slanted through water with this direct projection water inlet is arranged alternately.
The inclined-plane that bottom is Stepwize Shrink from top to bottom in described lower circular seal chamber or curved surface, described floss hole is located at the least significant end of this inclined-plane or curved surface.
Described controller adopts DELTA low-power consumption PLC.
Described protection shell is corrosion resistant plate, titanium alloy or other corrosion resistant metal materials.
Described cursory for annular disc shape, on this is cursory, it is provided with osculum.
The utility model has the advantages that: can using flexibly and automatically clean and calibration function, cleaning performance is more powerful, facilitates on-line calibration, reduces working service cost; The stability of Monitoring Data, accuracy, seriality are ensured further.
Accompanying drawing explanation
Fig. 1 is population structure schematic diagram of the present utility model;
Fig. 2 is the cross-sectional view in this utility model circular seal chamber.
Accompanying drawing notes illustrate: 1, protection shell, 2, lower circular seal chamber, 3, upper circular seal chamber, 4, multi-parameter water quality sensor; 5, cleaning brush, 6, floss hole, 7a, direct projection water inlet, 7b, it is slanted through the mouth of a river; 8, nut, 9, at the bottom of shell, 10, guiding mechanism, 11, screw mandrel; 12, motor, 13, nut bracket, 14, controller, 15, cursory; 16, sealing gasket, 17, inclined-plane, 18, hole; 19, connecting tube, A, upper level sensor, B, lower level sensor.
Detailed description of the invention
As depicted in figs. 1 and 2, a kind of online multi-parameter water quality sensor of this utility model cleans and calibrating installation automatically, including multi-parameter water quality sensor 4, in the lower end of this sensor equipped with cleaning brush 5, it is characterized in that: also include protection shell 1, upper circular seal chamber 3, lower circular seal chamber 2, cursory 15 and lift drive mechanism, the top of protection shell 1 is connected by the bottom of connecting tube 19 with cursory 15, circular seal chamber 2 under the bottom inner portion of protection shell 1 is installed, upper circular seal chamber 3 is arranged on the top in lower circular seal chamber 2, and be connected by the top of lift drive mechanism with protection shell 1, this is provided with sealing gasket 16 between bottom and the top in lower circular seal chamber 2 in circular seal chamber 3, this is provided with limiting its guiding mechanism 10 rotating and allowing it to move up and down in circular seal chamber 3 or connected structure, it is provided with water inlet on the top in described upper circular seal chamber 3, is provided with floss hole 6 in the bottom in described lower circular seal chamber 2. side face at this protection shell 1 is provided with the hole 18 being evenly arranged, and the shape of hole 18 is any, such as mesh, gate hole etc.
Described lift drive mechanism includes motor 12, screw mandrel 11, nut 8 and controller 14, motor 12 is arranged in described connecting tube 19, the output shaft of motor 12 lower end is coaxially connected with screw mandrel 11, this screw mandrel 11 is installed nut 8, the top that this nut 8 is connected on this circular seal chamber 3 by nut bracket 13; This controller 14 is arranged in described cursory 15 or connecting tube 19, and the control output end of controller 14 is connected with described motor 12; The top of described guiding mechanism 10 is connected with protection shell 1, and guiding mechanism 10 is located at the both sides of this nut bracket 13, is cooperated by the structure of slide rail Yu chute therebetween.
Also can described guiding mechanism 10(or on circular seal chamber 3) side be all connected with the outfan of described controller 14 equipped with upper level sensor A and lower level sensor B, this upper level sensor A and lower level sensor B.
Described water inlet is the direct projection water inlet 7a of the radial direction of multiple top circumference uniform distribution along upper circular seal chamber 3 and multiple acclivitous is slanted through water 7b with this direct projection water inlet 7a is arranged alternately.
The inclined-plane that bottom is Stepwize Shrink from top to bottom in described lower circular seal chamber 2 or curved surface 17, described floss hole 6 is located at this inclined-plane or the least significant end of curved surface 17.
Described cursory 15 are annular disc shape, to produce enough buoyancy. Osculum can be provided with, for getting rid of the water in cursory 15 on this bottom of cursory 15 or sidewall.
Described controller 14 adopts DELTA low-power consumption PLC.
Described described protection shell 1 is corrosion resistant plate, titanium alloy or other corrosion resistant metal materials.
This utility model is placed in tested water body in use, protects shell 1 submerged, and cursory 15 rely on buoyancy to swim in the water surface. Its work process is:
1, Monitoring Data state:
Controlling motor 12 by controller 14 drives screw mandrel 11 to rotate, nut 8 is driven to move up one apart from rear stopping (controlling to stop position by programme-control or by upper level sensor A), upper circular seal chamber 3 and nut 8 synchronizing moving (both sides of nut bracket 13 move up and down along guiding mechanism 10), a distance is separated with following lower circular seal chamber 2, multi-parameter water quality sensor 4 is in open water, is in daily Monitoring Data state.
2, cleaning and align mode:
When multi-parameter water quality sensor 4 is carried out or calibrates by needs, controller 14 controls motor 12 and drives screw mandrel 11 to rotate backward, nut 8 and upper circular seal chamber 3 move down until close (controlling by programme-control or by lower level sensor B) with lower circular seal chamber 2, by the direct projection water inlet 7a in upper circular seal chamber 3 or be slanted through mouth of a river 7b and inject cleanout fluid or calibration titer or other solvents, mouthful 7b that tilts into the water is directed upwardly to be easy to clean annular seal space circumferential wall, and direct projection water inlet 7a is easy to rinse the surface of multi-parameter water quality sensor 4; And control to rotate cleaning brush 5 by controller 14, in airtight little scope, injecting cleanout fluid, cleaning brush 5 is more easy to and cleans the dirt being difficult to clean off. The on-line calibration of multi-parameter water quality sensor 4 can be realized more easily, it is to avoid from medium, take out multi-parameter water quality sensor 4 be calibrated, make calibration convenient by injecting calibration titer. After cleaning calibration, open floss hole 6, owing to the minimum point of floss hole 6 is in the minimum point in lower circular seal chamber 2, it is ensured that cleanout fluid or calibration titer or other solvents can be completely exhausted out circular seal chamber, thus not polluteing testing medium, it is ensured that the accuracy of measurement.
Claims (8)
1. an online multi-parameter water quality sensor cleans and calibrating installation automatically, including multi-parameter water quality sensor, in the lower end of this sensor equipped with cleaning brush, it is characterized in that: also include protection shell, upper circular seal chamber, lower circular seal chamber, cursory and lift drive mechanism, the top of protection shell is connected with cursory bottom by connecting tube, it is being provided with circular seal chamber under the bottom inner portion of this protection shell of hole is installed, upper circular seal chamber is arranged on the top in lower circular seal chamber, and be connected by the top of lift drive mechanism with protection shell, this is provided with sealing gasket between bottom and the top in lower circular seal chamber in circular seal chamber, this is provided with limiting its guiding mechanism rotating and allowing it to move up and down in circular seal chamber or connected structure, it is provided with water inlet on the top in described upper circular seal chamber, is provided with floss hole in the bottom in described lower circular seal chamber.
2. online multi-parameter water quality sensor according to claim 1 cleans and calibrating installation automatically, it is characterized in that: described lift drive mechanism includes motor, screw mandrel, nut and controller, motor is arranged in described connecting tube, the output shaft of motor lower end is coaxially connected with screw mandrel, this screw mandrel is installed nut, the top that this nut is connected on this circular seal chamber by nut bracket; This controller is arranged in described cursory or connecting tube, and the control output end of controller is connected with described motor; Described guiding mechanism is located at the both sides of this nut bracket.
3. online multi-parameter water quality sensor according to claim 2 cleans and calibrating installation automatically, it is characterized in that: described guiding mechanism or on the side in circular seal chamber be all connected with the outfan of described controller equipped with upper level sensor and lower level sensor, this upper level sensor and lower level sensor.
4. online multi-parameter water quality sensor according to claim 2 cleans and calibrating installation automatically, it is characterised in that: described controller adopts DELTA low-power consumption PLC.
5. online multi-parameter water quality sensor according to claim 1 cleans and calibrating installation automatically, it is characterised in that: described water inlet is the direct projection water inlet of the radial direction of multiple top circumference uniform distribution along upper circular seal chamber and multiple acclivitous is slanted through water with this direct projection water inlet is arranged alternately.
6. online multi-parameter water quality sensor according to claim 1 cleans and calibrating installation automatically, it is characterized in that: the inclined-plane that bottom is Stepwize Shrink from top to bottom in described lower circular seal chamber or curved surface, described floss hole is located at the least significant end of this inclined-plane or curved surface.
7. online multi-parameter water quality sensor according to claim 1 cleans and calibrating installation automatically, it is characterised in that: described protection shell is corrosion resistant plate, titanium alloy or other corrosion resistant metal materials.
8. online multi-parameter water quality sensor according to claim 1 cleans and calibrating installation automatically, it is characterised in that: described cursory for annular disc shape, on this is cursory, it is provided with osculum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520795122.4U CN205270209U (en) | 2015-10-15 | 2015-10-15 | Online multi -parameter quality of water sensor self - cleaning and calibrating device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520795122.4U CN205270209U (en) | 2015-10-15 | 2015-10-15 | Online multi -parameter quality of water sensor self - cleaning and calibrating device |
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| CN205270209U true CN205270209U (en) | 2016-06-01 |
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| CN201520795122.4U Active CN205270209U (en) | 2015-10-15 | 2015-10-15 | Online multi -parameter quality of water sensor self - cleaning and calibrating device |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105839132A (en) * | 2016-06-03 | 2016-08-10 | 衢州乐创节能科技有限公司 | Dismounting and flushing device for hydrofluoric acid electrolytic cell |
| CN105928560A (en) * | 2016-06-27 | 2016-09-07 | 烟台凯米斯仪器有限公司 | On-line water quality analyzer with multi-parameter sensors |
| CN106442912A (en) * | 2016-10-17 | 2017-02-22 | 上海海洋大学 | Liftable type water-quality monitoring buoy |
| CN106799373A (en) * | 2017-03-10 | 2017-06-06 | 福建渔家傲养殖科技有限公司 | A kind of cleaning device and its clean method for underwater sensor |
| CN106824841A (en) * | 2017-03-10 | 2017-06-13 | 福建渔家傲养殖科技有限公司 | A kind of cleaning device and its clean method of nested type underwater sensor |
| CN107544395A (en) * | 2017-09-28 | 2018-01-05 | 江苏众智启澄环境工程技术有限公司 | Online long-range monitoring platform |
| CN110508189A (en) * | 2019-08-12 | 2019-11-29 | 深圳中研塑力科技有限公司 | A kind of solution stirring detection is with can automatic cleaning type sensor |
| WO2021120604A1 (en) * | 2019-12-16 | 2021-06-24 | 南京奇崛电子科技有限公司 | Multi-parameter water quality sensor |
| CN113341090A (en) * | 2021-06-15 | 2021-09-03 | 福建省农业机械化研究所(福建省机械科学研究院） | Multi-parameter superposition type circulator of water quality sensor |
-
2015
- 2015-10-15 CN CN201520795122.4U patent/CN205270209U/en active Active
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105839132A (en) * | 2016-06-03 | 2016-08-10 | 衢州乐创节能科技有限公司 | Dismounting and flushing device for hydrofluoric acid electrolytic cell |
| CN105928560A (en) * | 2016-06-27 | 2016-09-07 | 烟台凯米斯仪器有限公司 | On-line water quality analyzer with multi-parameter sensors |
| CN106442912B (en) * | 2016-10-17 | 2018-12-28 | 上海海洋大学 | A kind of Liftable type water quality indicator buoy |
| CN106442912A (en) * | 2016-10-17 | 2017-02-22 | 上海海洋大学 | Liftable type water-quality monitoring buoy |
| CN106799373A (en) * | 2017-03-10 | 2017-06-06 | 福建渔家傲养殖科技有限公司 | A kind of cleaning device and its clean method for underwater sensor |
| CN106824841A (en) * | 2017-03-10 | 2017-06-13 | 福建渔家傲养殖科技有限公司 | A kind of cleaning device and its clean method of nested type underwater sensor |
| CN106799373B (en) * | 2017-03-10 | 2022-12-06 | 福建渔家傲养殖科技有限公司 | Cleaning device and cleaning method for underwater sensor |
| CN106824841B (en) * | 2017-03-10 | 2022-12-06 | 福建渔家傲养殖科技有限公司 | Cleaning device and cleaning method for nested underwater sensor |
| CN107544395A (en) * | 2017-09-28 | 2018-01-05 | 江苏众智启澄环境工程技术有限公司 | Online long-range monitoring platform |
| CN110508189A (en) * | 2019-08-12 | 2019-11-29 | 深圳中研塑力科技有限公司 | A kind of solution stirring detection is with can automatic cleaning type sensor |
| CN110508189B (en) * | 2019-08-12 | 2021-10-01 | 深圳中研塑力科技有限公司 | Solution stirring detects with self-cleaning formula sensor |
| WO2021120604A1 (en) * | 2019-12-16 | 2021-06-24 | 南京奇崛电子科技有限公司 | Multi-parameter water quality sensor |
| CN113341090A (en) * | 2021-06-15 | 2021-09-03 | 福建省农业机械化研究所(福建省机械科学研究院） | Multi-parameter superposition type circulator of water quality sensor |
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