CN104777279A - Novel water quality detection device - Google Patents
Novel water quality detection device Download PDFInfo
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- CN104777279A CN104777279A CN201510227973.3A CN201510227973A CN104777279A CN 104777279 A CN104777279 A CN 104777279A CN 201510227973 A CN201510227973 A CN 201510227973A CN 104777279 A CN104777279 A CN 104777279A
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Abstract
The invention relates to a novel water quality detection device. The novel water quality detection device comprises a to-be-detected water supply device, a fresh water supply device, a protective liquid supply device, a detection barrel provided with a water inlet and a water outlet, a water drainage device, a controller and a support, wherein the to-be-detected water supply device, the fresh water supply device and the protective liquid supply device are all communicated with the water inlet of the detection barrel; the water outlet of the detection barrel is communicated with the water drainage device; the detection barrel is fixed to the support; the to-be-detected water supply device, the fresh water supply device, the protective liquid supply device and the water drainage device are all electrically connected with the controller. The novel water quality detection device has the advantages of being capable of achieving normal detection of water quality parameters, and protecting a water quality parameter detection sensor and preventing sea water from corroding the water quality parameter detection sensor after water quality parameter detection is finished.
Description
Technical field
The present invention relates to sensor and detection technique field, specifically refer to a kind of new type water quality detecting device.
Background technology
China is aquaculture big country, and aquaculture is improving People's livelihood, and aspect of increasing farmers' income has played vital role.The disruption of ecological balance that traditional extensive management, Resource Dependence type aquaculture mode cause, environment worsen, the situation of resource atrophy is very serious, free of contamination intensive industrial aquaculture pattern, because of not little by extraneous physical environment restriction, the water-saving that saves land, environmental pollution and can carry out the feature of large-scale industrialized production under manual control condition, just more and more paid attention to and is applied.
The key realizing intensive marine culture is water circulation process and controls water temperature, pH value, dissolved oxygen DO, salinity etc. have significant impact water quality parameter to cultivation object growing environment.But control these important water quality parameters, its prerequisite can carry out on-line checkingi to these important water quality parameters.At present, in sea-farming water quality on-line checkingi, its sensor be long period of soaking in tested seawater, seawater has stronger corrosivity to sensor, thus affects the serviceable life of sensor.
Summary of the invention
For the problem of prior art; the object of the present invention is to provide a kind of new type water quality detecting device; this device can realize the normal detection to water quality parameter, after water quality parameter detects, water quality parameter detecting sensor can be protected, prevent the beneficial effect that seawater corrodes it.
For achieving the above object, the present invention adopts following technical scheme:
A kind of new type water quality detecting device, comprises water feeder to be detected, fresh water feedway, protection liquid supplying device, detection cylinder, drainage arrangement, controller and support with water inlet and freeing port; Water feeder to be detected, fresh water feedway are all communicated with the water inlet detecting cylinder with protection liquid supplying device; The freeing port detecting cylinder is communicated with drainage arrangement; Detecting cylinder is fixed on support; Water feeder to be detected, fresh water feedway, protection liquid supplying device and drainage arrangement are all electrically connected with controller.
Preferably, water feeder to be detected comprises water water inlet pipe to be detected, the first water pump, the first pipeline, the first motor and the first solenoid valve; Water water inlet pipe to be detected is used for the end that draws water water source to be detected being delivered to the first water pump; The discharge ends of the first water pump is fixedly connected with by the water intake end of the first pipeline with the first solenoid valve; The water side of the first solenoid valve is communicated with the water inlet detecting cylinder; First water pump is also electrically connected with the signal output part of the first motor, and the signal input part of the first solenoid valve and the first motor is all electrically connected with controller.
Preferably, fresh water feedway comprises second pipe and the second solenoid valve; Second pipe is fixedly connected with the water inlet detecting cylinder by the second solenoid valve, and the second solenoid valve is also electrically connected with controller.
Preferably, liquid supplying device is protected to comprise protection liquid case, the second water pump, the second motor, the 3rd pipeline and the 3rd solenoid valve; The end that draws water of the second water pump is fixedly connected with protection liquid case, and the water side of the second water pump is fixedly connected with by the water intake end of the 3rd pipeline with the 3rd solenoid valve; The water side of the 3rd solenoid valve is communicated with the water inlet detecting cylinder; Second water pump is also electrically connected with the signal output part of the second motor, and the signal input part of the 3rd solenoid valve and the second motor is all electrically connected with controller.
Preferred further, drainage arrangement comprises first row waterpipe, second row waterpipe, first row water solenoid valve and second row water solenoid valve; Freeing port comprises the first row mouth of a river and the second row mouth of a river; First row waterpipe is fixedly connected with the first row mouth of a river detecting cylinder by first row water solenoid valve; Second row waterpipe by second row water solenoid valve respectively with the second row mouth of a river detecting cylinder with protect liquid case and be fixedly connected with; First row water solenoid valve and second row water solenoid valve are all electrically connected with controller.
Preferably, detect that the side of cylinder is also provided with observation window of liquid level, liquid level sensor, several water quality parameter detecting sensors, several are for installing water quality parameter detecting sensor and the sensor installation port matched with it; Liquid level sensor and water quality parameter detecting sensor are all electrically connected with controller.
Preferably, the end face detecting cylinder is provided with air pressure balance structure.
Preferably, also comprise travelling car, the bottom of support is fixed on travelling car.
Beneficial effect of the present invention is: adopt fresh water feedway and protection liquid supplying device, slow down the erosion of water to be detected to water quality parameter detecting sensor, extend the serviceable life of water quality parameter detecting sensor; Travelling car is set, makes water quality detecting device of the present invention be packaged type, easy to use; Controller is set, also can realizes Automatic Control, save human resources.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Embodiment
Below, by reference to the accompanying drawings and embodiment, the present invention is described further:
With reference to Fig. 1, a kind of new type water quality detecting device that the present embodiment provides;
Comprise water feeder 1 to be detected, fresh water feedway 2, protection liquid supplying device 3, detection cylinder 4, drainage arrangement 5, controller 6 and support 7 with water inlet and freeing port; Water feeder 1 to be detected, fresh water feedway 2 are all communicated with the water inlet detecting cylinder 4 with protection liquid supplying device 3; The freeing port detecting cylinder 4 is communicated with drainage arrangement 5; Detecting cylinder 4 is fixed on support 7; Water feeder 1 to be detected, fresh water feedway 2, protection liquid supplying device 3 and drainage arrangement 5 are all electrically connected with controller 6.
Water feeder 1 to be detected comprises water water inlet pipe 11, first water pump 12, first pipeline 13, first motor 14 to be detected and the first solenoid valve 15; Water water inlet pipe 11 to be detected is for being delivered to the end that draws water of the first water pump 12 by water source to be detected; The discharge ends of the first water pump 12 is fixedly connected with by the water intake end of the first pipeline 13 with the first solenoid valve 15; The water side of the first solenoid valve 15 is communicated with the water inlet detecting cylinder 4; First water pump 12 is also electrically connected with the signal output part of the first motor 14, and the signal input part of the first solenoid valve 15 and the first motor 14 is all electrically connected with controller 6.
Water feeder 1 to be detected is as above-mentioned annexation, and controller 6 controls the first motor 14 and operates, and drives the first water pump 12 to operate, and extracts solenoid valve 15 place, water source to the first to be detected; Also control the closure or openness of the first solenoid valve 15 with Time Controller 6, during the unlatching of the first solenoid valve 15, the first motor 14 also starts drive first water pump 12 simultaneously and operates; When first solenoid valve 15 closes, the first motor 14 also cuts out simultaneously, causes the first water pump 12 to shut down; When controller 6 control the first solenoid valve 15 be in opening time, water water inlet pipe 11, first water pump 12, first pipeline 13 to be detected and the first solenoid valve 15 are in connected state, the first water pump 12 water source to be detected is pumped to detection cylinder 4 in detect; When detecting the water to be detected in cylinder 4 and filling detection cylinder 4, controller 6 controls the first solenoid valve 15 when being in closure state, water water inlet pipe 11, first water pump 12, first pipeline 13 to be detected and the first solenoid valve 15 are in non-interconnected state, end pumping of water source to be detected;
Fresh water feedway 2 comprises second pipe 21 and the second solenoid valve 22; Second pipe 21 is fixedly connected with the water inlet detecting cylinder 4 by the second solenoid valve 22, and the second solenoid valve 22 is also electrically connected with controller 6.
Before and after sample detecting, controller 6 controls the closure or openness of the second solenoid valve 22, before sample detecting, controller 6 controls the second solenoid valve 22 and is in opening, second pipe 21 and the second solenoid valve 22 are in connected state, water source of fresh water will be delivered to and detect in cylinder 4, rinse well remaining in the protection liquid detected in cylinder 4; After sample detecting, controller 6 controls the second solenoid valve 22 and is in opening, and second pipe 21 and the second solenoid valve 22 are in connected state, and water source of fresh water will be delivered to and detect in cylinder 4, rinses well remaining in the water to be detected detected in cylinder 4; When detect the fresh water in cylinder 4 fill detect cylinder 4 time, controller 6 controls the second solenoid valve 22 when being in closure state, and second pipe 21 and the second solenoid valve 22 are in non-interconnected state, and the second solenoid valve 22 ends the conveying of water source of fresh water;
Protection liquid supplying device 3 comprises protection liquid case 31, second water pump 32, second motor 33, the 3rd pipeline 34 and the 3rd solenoid valve 35; The end that draws water of the second water pump 32 is fixedly connected with protection liquid case 31, and the water side of the second water pump 32 is fixedly connected with by the water intake end of the 3rd pipeline 34 with the 3rd solenoid valve 35; The water side of the 3rd solenoid valve 35 is communicated with the water inlet detecting cylinder 4; Second water pump 32 is also electrically connected with the signal output part of the second motor 33, and the signal input part of the 3rd solenoid valve 35 and the second motor 33 is all electrically connected with controller 6.
After the water to be detected remained in detection cylinder 4 is rinsed well by fresh water; Controller 6 controls the second motor 33 and operates, and drives the second water pump 32 to operate, and the protection liquid in extraction protection liquid case 31 is to the 3rd solenoid valve 35 place; Also control the closure or openness of the 3rd solenoid valve 35 with Time Controller 6, during the unlatching of the 3rd solenoid valve 35, the second motor 33 also starts drive second water pump 32 simultaneously and operates; When 3rd solenoid valve 35 closes, the second motor 33 also cuts out simultaneously, causes the second water pump 32 to shut down; Fresh water is rinsed well remaining in the water to be detected detected in cylinder 4, and the fresh water after Drain rinse, now, controller 6 controls the second motor 33 simultaneously, the 3rd solenoid valve 35 is in opening, second water pump 32, the 3rd pipeline 34 and the 3rd solenoid valve 35 are in connected state, and the protection liquid in protection liquid case 31 is pumped and carry out protection water quality parameter detecting sensor to detection cylinder 4 by the second water pump 32; When detecting the protection liquid in cylinder 4 and filling detection cylinder 4, controller 6 controls the second motor 33 simultaneously, the 3rd solenoid valve 35 is in closure state, and the second water pump 32, the 3rd pipeline 34 and the 3rd solenoid valve 35 are in non-interconnected state, pumping of cut-off protection liquid.
Drainage arrangement 5 comprises first row waterpipe 51, second row waterpipe 52, first row water solenoid valve 53 and second row water solenoid valve 54; Freeing port comprises the first row mouth of a river and the second row mouth of a river; First row waterpipe 51 is fixedly connected with the first row mouth of a river detecting cylinder 4 by first row water solenoid valve 53; Second row waterpipe 52 by second row water solenoid valve 54 respectively with the second row mouth of a river detecting cylinder 4 with protect liquid case 31 and be fixedly connected with; First row water solenoid valve 53 and second row water solenoid valve 54 are all electrically connected with controller 6.
Rinse and detect the fresh water after cylinder 4, detect complete water to be detected and need to discharge when detecting cylinder, controller 6 controls first row water solenoid valve 53 and opens, the first row mouth of a river, first row waterpipe 51, first row water solenoid valve 53 are now in connected state, rinse and detect the unlatching of the fresh water after cylinder 4 by first row water solenoid valve 53, from the first row mouth of a river, first row waterpipe 51 discharges.When needs detect water to be detected, the protection liquid detected in cylinder 4 is needed to discharge, now, controller 6 controls second row water solenoid valve 54 and opens, the second row mouth of a river, second row waterpipe 52, protection liquid case 31, first row water solenoid valve 53 are now in connected state, detect the unlatching of the protection liquid in cylinder 4 by second row water solenoid valve 54, from the second row mouth of a river, second row waterpipe 52 flows back to protection liquid case 31; The object that protection liquid flows back to protection liquid case 31 is to protect recycling of liquid, economizing on resources.
The side detecting cylinder 4 is also provided with observation window of liquid level 41, liquid level sensor 42, some sensor installation ports 43; Liquid level sensor 42 and controller 6 are electrically connected.
Detect that the side of cylinder 4 is also provided with observation window of liquid level 41, liquid level sensor 42, several water quality parameter detecting sensors, several are for installing water quality parameter detecting sensor and the sensor installation port 43 matched with it; Liquid level sensor 42 and water quality parameter detecting sensor are all electrically connected with controller 6.
The setting of observation window of liquid level 42 is that conveniently operator observes the liquid height detected in cylinder, can control entering and discharging of liquid at any time time necessary.Liquid level sensor 42 can be arranged on but be not limited to be arranged on above observation window of liquid level, when detecting the liquid level in cylinder 4 higher than liquid level sensor 42, liquid level sensor 42 receives spill-over signal, transmission signal notification controller 6 stops the supply to detecting cylinder 4 liquid, when controller receives the spill-over signal from liquid level sensor 42, stop the supply to detecting cylinder 4 liquid.Sensor installation port 43 is provided with several, and it is for inserting water quality parameter detecting sensor wherein, and its best mode is angle-inserting type, but is not limited to angle-inserting type, and namely sensor installation port 43 and the minimum angle of cut detected between cylinder 4 are less than 90 degree; The object that sensor installation port 43 is set to angle-inserting type is to save the space detecting cylinder 4, reduces the internal diameter detecting cylinder 4.
The end face detecting cylinder 4 is provided with air pressure balance structure 44.
The setting of air pressure balance structure 44, its objective is to make atmospheric pressure balance inside and outside detection cylinder 4, ensureing that liquid normally enters and discharges and detecting cylinder 4.
Also comprise travelling car 8, the bottom of support 7 is fixed on travelling car 8.
Travelling car 8 is set, the movement of convenient checkout equipment; And the bottom of support 7 is fixedly connected with travelling car, ensure the steadiness of the detection cylinder 4 be fixed on support, prevent it from falling damage.
To one skilled in the art, according to technical scheme described above and design, other various corresponding change and deformation can be made, and all these change and deformation all should belong within the protection domain of the claims in the present invention.
Claims (8)
1. a new type water quality detecting device, comprises water feeder to be detected, fresh water feedway, protection liquid supplying device, detection cylinder, drainage arrangement, controller and support with water inlet and freeing port; Described water feeder to be detected, fresh water feedway are all communicated with the water inlet detecting cylinder with protection liquid supplying device; The freeing port of described detection cylinder is communicated with drainage arrangement; Detecting cylinder is fixed on support; Described water feeder to be detected, fresh water feedway, protection liquid supplying device and drainage arrangement are all electrically connected with controller.
2. a kind of new type water quality detecting device as claimed in claim 1, is characterized in that: described water feeder to be detected comprises water water inlet pipe to be detected, the first water pump, the first pipeline, the first motor and the first solenoid valve; Described water water inlet pipe to be detected is used for the end that draws water water source to be detected being delivered to the first water pump; The discharge ends of the first water pump is fixedly connected with by the water intake end of the first pipeline with the first solenoid valve; The water side of the first solenoid valve is communicated with the water inlet detecting cylinder; First water pump is also electrically connected with the signal output part of the first motor, and the signal input part of the first solenoid valve and the first motor is all electrically connected with controller.
3. a kind of new type water quality detecting device as claimed in claim 1, is characterized in that: described fresh water feedway comprises second pipe and the second solenoid valve; Second pipe is fixedly connected with the water inlet detecting cylinder by the second solenoid valve, and the second solenoid valve is also electrically connected with controller.
4. a kind of new type water quality detecting device as claimed in claim 1, is characterized in that: described protection liquid supplying device comprises protection liquid case, the second water pump, the second motor, the 3rd pipeline and the 3rd solenoid valve; The end that draws water of the second water pump is fixedly connected with protection liquid case, and the water side of the second water pump is fixedly connected with by the water intake end of the 3rd pipeline with the 3rd solenoid valve; The water side of the 3rd solenoid valve is communicated with the water inlet detecting cylinder; Described second water pump is also electrically connected with the signal output part of the second motor, and the signal input part of the 3rd solenoid valve and the second motor is all electrically connected with controller.
5. a kind of new type water quality detecting device as claimed in claim 4, is characterized in that: described drainage arrangement comprises first row waterpipe, second row waterpipe, first row water solenoid valve and second row water solenoid valve; Described freeing port comprises the first row mouth of a river and the second row mouth of a river; First row waterpipe is fixedly connected with the first row mouth of a river detecting cylinder by first row water solenoid valve; Second row waterpipe by second row water solenoid valve respectively with the second row mouth of a river detecting cylinder with protect liquid case and be fixedly connected with; First row water solenoid valve and second row water solenoid valve are all electrically connected with controller.
6. a kind of new type water quality detecting device as claimed in claim 1, is characterized in that: the side of described detection cylinder is also provided with observation window of liquid level, liquid level sensor, several water quality parameter detecting sensors, several are for installing water quality parameter detecting sensor and the sensor installation port matched with it; Described liquid level sensor and water quality parameter detecting sensor are all electrically connected with controller.
7. a kind of new type water quality detecting device as claimed in claim 1, is characterized in that: the end face of described detection cylinder is provided with air pressure balance structure.
8. a kind of new type water quality detecting device as claimed in claim 1, it is characterized in that: also comprise travelling car, the bottom of described support is fixed on travelling car.
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| CN201510227973.3A CN104777279B (en) | 2015-05-06 | 2015-05-06 | A kind of new water quality detecting device |
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| CN201510227973.3A CN104777279B (en) | 2015-05-06 | 2015-05-06 | A kind of new water quality detecting device |
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| CN104777279B CN104777279B (en) | 2017-10-03 |
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| CN106770063A (en) * | 2016-12-26 | 2017-05-31 | 成都冠禹科技有限公司 | A kind of mobile device for water quality detection |
| CN109490496A (en) * | 2018-09-29 | 2019-03-19 | 刘拥华 | A kind of public place sanitary of water sources condition detection apparatus |
| CN110412229A (en) * | 2019-08-05 | 2019-11-05 | 界首市南都华宇电源有限公司 | A kind of water cooling water quality amount detecting device |
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