CN204945126U - Ammonia nitrogen water quality on-line monitoring system - Google Patents
Ammonia nitrogen water quality on-line monitoring system Download PDFInfo
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- CN204945126U CN204945126U CN201520686740.5U CN201520686740U CN204945126U CN 204945126 U CN204945126 U CN 204945126U CN 201520686740 U CN201520686740 U CN 201520686740U CN 204945126 U CN204945126 U CN 204945126U
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Abstract
The utility model discloses a kind of ammonia nitrogen water quality on-line monitoring system, comprise sampling unit and multiple ammonia nitrogen monitor, described sampling unit comprises water gathering tube, and described water gathering tube is connected with water pump, and described water pump is connected to water-supply-pipe; The below of water-supply-pipe is provided with division box.Adopt technique scheme, ammonia nitrogen water quality on-line monitoring system of the present utility model, gathered by the water sample of sampling unit to a certain period, by water pump, water sample is extracted in gatherer process, be delivered to water-supply-pipe, now starter motor drives body to rotate, water sample is delivered in groove by water-supply-pipe, then substantially enter multiple storage chamber equably, when storage chamber water completely after stop water Pump and Electromotor, and make the connector of connecting pipe aim at drip tray, Open valve, water sample in storage chamber is delivered to ammonia nitrogen monitor, the water sample that this same period gathers is monitored by multiple ammonia nitrogen monitor simultaneously, and calculate mean value.
Description
Technical field
The utility model relates to a kind of ammonia nitrogen water quality on-line monitoring system, belongs to environmental monitoring technology field.
Background technology
Water resource is a kind of important basic natural resources, is one of control selector of ecologic environment, and be again strategic economic resources, be the organic component of a national overall national strength simultaneously.Therefore, water conservation is the most important thing of environmental protection work.Protect water environment, administer water pollutions, water quality monitoring is absolutely necessary and primarily works, and is effectively improvement and technical support and the guarantee controlling water pollutions.Strengthening water resources management, protection water environment, realizing water quality online auto monitoring own through becoming matters vital to national well-being and the people's livelihood.Mensuration for Water quality ammonia nitrogen: ammonia nitrogen (NH3-N) is present in water with free ammonia (NH3) or ammonium salt (NH4+) form, both ratio of componentss depend on pH value and the water temperature of water.When pH value is higher, the ratio of free ammonia is higher.Otherwise then the ratio of ammonium salt is high, water temperature is then contrary.
At present, the assay method of ammonia nitrogen mainly contains Na's colorimetry, gas molecule in space absorption process, phenol---hypochlorite (or salicylic acid---hypochlorite) colourimetry and electrode method etc.When water sample band look or muddy and containing some other interfering material, affect the mensuration of ammonia nitrogen.For this reason, suitable pre-service need be done when analyzing.To comparatively clean water, flocculent precipitation (add appropriate zinc sulfate in water sample, and hydro-oxidation sodium makes alkalize, generate zinc hydroxide precipitation, then remove color and muddiness after filtration) can be adopted; To with serious pollution water or industrial waste water, then (pH value of adjustment water sample makes the scope at 6.0-7.4, adds appropriate magnesium oxide and makes into alkalescence, distills the ammonia discharged and is absorbed in sulfuric acid or BAS to eliminate interference by the way of distillation.When adopting Na's colorimetry or acidimetry, take BAS as absorbing liquid; Adopt salicylic acid---during hypochlorite colourimetry, be then absorbing liquid with sulfuric acid solution).In prior art, such as a kind of wireless Water quality ammonia nitrogen monitoring device disclosed in Chinese patent literature CN203870096U, many ammonia nitrogen monitor such as a kind of ammonia nitrogen online automatic monitor constant temperature measuring apparatus disclosed in CN202002907U can be monitored the ammonia-nitrogen content in water for another example.But usually only once gather the current of a certain period when monitoring and once analyze, this makes the possibility occurring error greatly improve, once monitoring device or trace routine break down or flaw, be easy to cause monitoring error.
Utility model content
Therefore, the purpose of this utility model is to overcome defect of the prior art, provides a kind of ammonia nitrogen water quality on-line monitoring system that once can carry out repeated detection to the water sampling of same period.
To achieve these goals, a kind of ammonia nitrogen water quality on-line monitoring system of the present utility model, comprise sampling unit and multiple ammonia nitrogen monitor, described sampling unit comprises water gathering tube, and described water gathering tube is connected with water pump, and described water pump is connected to water-supply-pipe, the below of water-supply-pipe is provided with division box, described division box comprises cylindrical body, the axial location of described body is fixed with turning axle, described turning axle is connected with the clutch end of motor, immediately below the mouth of pipe described body upper surface being positioned at described water-supply-pipe, position offers circular groove, the groove of described circle with described turning axle for axis is arranged, the inside of described body is provided with multiple storage chamber, the quantity of described storage chamber is equal with the quantity of described ammonia nitrogen monitor, multiple described storage chamber top offers upper channel respectively and is communicated in described groove, offer lower channel bottom multiple described storage chamber respectively and be communicated with the connecting pipe being positioned at body lower part, described connecting pipe is provided with valve, the lower port of multiple described connecting pipe can aim at drip tray respectively, and multiple described drip tray is connected to described ammonia nitrogen monitor by pipeline.
Described storage chamber top is provided with bleeder vent.
The filtrator of solid particulate matter in for filtered water is provided with in described water pump front end.
Adopt technique scheme, ammonia nitrogen water quality on-line monitoring system of the present utility model, gathered by the water sample of sampling unit to a certain period, by water pump, water sample is extracted in gatherer process, be delivered to water-supply-pipe, now starter motor drives body to rotate, water sample is delivered in groove by water-supply-pipe, then substantially enter multiple storage chamber equably, when storage chamber water completely after stop water Pump and Electromotor, and make the connector of connecting pipe aim at drip tray, Open valve, water sample in storage chamber is delivered to ammonia nitrogen monitor, the water sample that this same period gathers is monitored by multiple ammonia nitrogen monitor simultaneously, and calculate mean value.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the schematic diagram of sampling unit.
Embodiment
Below in conjunction with drawings and Examples, set forth the utility model further.In the following detailed description, the mode only by illustrating describes some one exemplary embodiment of the present utility model.Undoubtedly, those of ordinary skill in the art can recognize, when not departing from spirit and scope of the present utility model, can revise by various different mode to described embodiment.Therefore, accompanying drawing is illustrative with being described in essence, instead of for limiting the protection domain of claim.
As shown in Figure 1 and Figure 2, the present embodiment provides a kind of ammonia nitrogen water quality on-line monitoring system, comprises sampling unit 1 and multiple ammonia nitrogen monitor 2, and described sampling unit 1 comprises water gathering tube 11, described water gathering tube 11 is connected with water pump 12, and described water pump 12 is connected to water-supply-pipe 13, the below of water-supply-pipe 13 is provided with division box 14, described division box 14 comprises cylindrical body 141, the axial location of described body 141 is fixed with turning axle 142, described turning axle 142 is connected with the clutch end of motor 143, by gear 149 transmission, immediately below the mouth of pipe described body 141 upper surface being positioned at described water-supply-pipe 13, position offers circular groove 144, the groove 144 of described circle with described turning axle 142 for axis is arranged, the inside of described body 141 is provided with multiple storage chamber 145, the quantity of described storage chamber 145 is equal with the quantity of described ammonia nitrogen monitor 2, multiple described storage chamber 145 top offers upper channel 146 respectively and is communicated in described groove 144, offer lower channel 147 bottom multiple described storage chamber 145 respectively and be communicated with the connecting pipe 15 being positioned at body 141 bottom, described connecting pipe 15 is provided with valve 16, the lower port of multiple described connecting pipe 15 can aim at drip tray 17 respectively, and multiple described drip tray 17 is connected to described ammonia nitrogen monitor 2 by pipeline.
Described storage chamber 145 top is provided with bleeder vent 148.
The filtrator 18 of solid particulate matter in for filtered water is provided with in described water pump 12 front end.
Adopt technique scheme, ammonia nitrogen water quality on-line monitoring system of the present utility model, gathered by the water sample of sampling unit 1 to a certain period, by water pump 12, water sample is extracted in gatherer process, be delivered to water-supply-pipe 13, now starter motor 143 drives body 141 to rotate, water sample is delivered in groove 144 by water-supply-pipe 13, then substantially enter multiple storage chamber 145 equably, when storage chamber 145 water completely after stop water pump 12 and motor 143, and make the connector of connecting pipe 15 aim at drip tray 17, Open valve 16, water sample in storage chamber 145 is delivered to ammonia nitrogen monitor 2, the water sample that this same period gathers is monitored by multiple ammonia nitrogen monitor 2 simultaneously, and calculate mean value.
Obviously, above-described embodiment is only for clearly example being described, and the restriction not to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And thus the apparent change of extending out or variation be still among the protection domain that the utility model creates.
Claims (3)
1. an ammonia nitrogen water quality on-line monitoring system, is characterized in that: comprise sampling unit and multiple ammonia nitrogen monitor, described sampling unit comprises water gathering tube, and described water gathering tube is connected with water pump, and described water pump is connected to water-supply-pipe, the below of water-supply-pipe is provided with division box, described division box comprises cylindrical body, the axial location of described body is fixed with turning axle, described turning axle is connected with the clutch end of motor, immediately below the mouth of pipe described body upper surface being positioned at described water-supply-pipe, position offers circular groove, the groove of described circle with described turning axle for axis is arranged, the inside of described body is provided with multiple storage chamber, the quantity of described storage chamber is equal with the quantity of described ammonia nitrogen monitor, multiple described storage chamber top offers upper channel respectively and is communicated in described groove, offer lower channel bottom multiple described storage chamber respectively and be communicated with the connecting pipe being positioned at body lower part, described connecting pipe is provided with valve, the lower port of multiple described connecting pipe can aim at drip tray respectively, and multiple described drip tray is connected to described ammonia nitrogen monitor by pipeline.
2. ammonia nitrogen water quality on-line monitoring system according to claim 1, is characterized in that: described storage chamber top is provided with bleeder vent.
3. ammonia nitrogen water quality on-line monitoring system according to claim 2, is characterized in that: the filtrator being provided with solid particulate matter in for filtered water in described water pump front end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520686740.5U CN204945126U (en) | 2015-09-07 | 2015-09-07 | Ammonia nitrogen water quality on-line monitoring system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520686740.5U CN204945126U (en) | 2015-09-07 | 2015-09-07 | Ammonia nitrogen water quality on-line monitoring system |
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| CN204945126U true CN204945126U (en) | 2016-01-06 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106996917A (en) * | 2017-03-15 | 2017-08-01 | 河钢股份有限公司承德分公司 | A kind of method of ammonia-nitrogen content in direct and quick determination vanadium production waste water |
| CN108663259A (en) * | 2017-03-30 | 2018-10-16 | 上海捷辰仪器有限公司 | A kind of water quality nutritive salt in-line analyzer pretreating device |
| CN109100479A (en) * | 2018-06-08 | 2018-12-28 | 铃木加普腾钢丝（苏州）有限公司 | A kind of steel wire hardened line chloride test device |
| CN109459544A (en) * | 2018-09-20 | 2019-03-12 | 北京雪迪龙科技股份有限公司 | The system and method for volatile organic matter in a kind of on-line monitoring water |
| CN111735812A (en) * | 2020-08-17 | 2020-10-02 | 南京锦华机械制造有限公司 | Detection equipment for secondary water supply of tap water |
-
2015
- 2015-09-07 CN CN201520686740.5U patent/CN204945126U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106996917A (en) * | 2017-03-15 | 2017-08-01 | 河钢股份有限公司承德分公司 | A kind of method of ammonia-nitrogen content in direct and quick determination vanadium production waste water |
| CN108663259A (en) * | 2017-03-30 | 2018-10-16 | 上海捷辰仪器有限公司 | A kind of water quality nutritive salt in-line analyzer pretreating device |
| CN109100479A (en) * | 2018-06-08 | 2018-12-28 | 铃木加普腾钢丝（苏州）有限公司 | A kind of steel wire hardened line chloride test device |
| CN109459544A (en) * | 2018-09-20 | 2019-03-12 | 北京雪迪龙科技股份有限公司 | The system and method for volatile organic matter in a kind of on-line monitoring water |
| CN111735812A (en) * | 2020-08-17 | 2020-10-02 | 南京锦华机械制造有限公司 | Detection equipment for secondary water supply of tap water |
| CN111735812B (en) * | 2020-08-17 | 2021-01-12 | 佛山市禅城区供水有限公司 | Detection equipment for secondary water supply of tap water |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160106 Termination date: 20190907 |