CN103529866A - Intelligent control system for dissolved oxygen - Google Patents
Intelligent control system for dissolved oxygen Download PDFInfo
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- CN103529866A CN103529866A CN201310492960.XA CN201310492960A CN103529866A CN 103529866 A CN103529866 A CN 103529866A CN 201310492960 A CN201310492960 A CN 201310492960A CN 103529866 A CN103529866 A CN 103529866A
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- dissolved oxygen
- water
- control system
- culturing pool
- culture pond
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Abstract
The invention relates to the technical field of aquaculture, in particular to a control system used for automatically controlling the content of dissolved oxygen in a culture pond. The control system comprises dissolved oxygen sensors arranged in the culture pond; the dissolved oxygen sensors are connected with the input end of a controller through an A/D (analog/digital) converter; the bottom part of the culture pond is provided with a dredging pump; the dredging pump is connected with the output end of the controller by a relay; side walls of the culture pond are respectively connected with a water change pipe; each water change pipe is provided with a solenoid valve; the solenoid valves are connected with the output end of the controller. After the structure is adopted, the content of dissolved oxygen in the culture pond can be detected by the dissolved oxygen sensors; if the oxygen content is low, the bottom of the culture pond can be dredged through the dredging pump, water in the culture pond also can be changed through the water change pipes, and a chemical reagent also can be fed into the culture pond by a liquid inlet pipe, and therefore, the content of the dissolved oxygen in the culture pond is increased.
Description
Technical field
The present invention relates to technical field of aquaculture, particularly a kind of control system that is used for automatically controlling dissolved oxygen content in culturing pool.
Background technology
In numerous water-quality guideline, dissolved oxygen DO is running through the overall process of aquaculture all the time, is an extremely important factor of cultivation success or failure, is the deciding factor that disease occurs.It is subject to multifactor decision (as weather, algae phase, aerator configuration etc.), affect again conversely other indexs, as dissolved oxygen DO can remain in a stable level, other objectionable impurities will reduce as pH, ammonia nitrogen, nitrite, otherwise pH, ammonia nitrogen, higher that dissolved oxygen DO of nitrite are just low, and the relation between dissolved oxygen DO and pH, ammonia nitrogen, nitrite just looks like the relation of balance.But only have dissolved oxygen DO the most easily control and solve in all parameters of water quality, dissolved oxygen DO not can oxygenation, the water but if pH, ammonia nitrogen, higher that of nitrite have no idea only to change, if so can control well dissolved oxygen DO that naturally other harmful pH, ammonia nitrogen, nitrite these just can not be higher, just can not become objectionable impurities.Therefore, want to reach high and stable yields, must improve Dissolved Oxygen in Water content.
During dissolved oxygen situation, impact cultivation object food ration and feed are eaten rear digestibility, and the key factor of the speed of growth, feed coefficient height.
Chinese invention patent application CN103336503A discloses a kind of aquaculture and has eaten sugared dissolved oxygen DO control system, data acquisition and transport layer and data storage, consists of with inclusion layer, and they realize communication by wireless mode.The present invention relates to a kind of aquatic products dissolved oxygen in fish pond control system based on wireless sensor network, formed the wireless sensor network monitoring system to the detection of dissolved oxygen DO in cultivating pool, Based Intelligent Control and management.But the oxygenation way of this system is comprehensive not.
Summary of the invention
The technical issues that need to address of the present invention are to provide a kind of control system that is used for automatically controlling dissolved oxygen content in culturing pool.
For solving above-mentioned technical matters, tank dissolved oxygen intelligent control system of the present invention comprises the dissolved oxygen sensor being arranged in culturing pool, and described dissolved oxygen sensor is connected with controller input end by A/D converter; Described culturing pool bottom is provided with removing sludge, and described removing sludge is connected with controller output end by relay; On described culturing pool sidewall, be connected with water-changing tube, on described water-changing tube, be provided with solenoid valve, described solenoid valve is connected with controller output end.
Further, described water-changing tube comprises and changes water water inlet pipe and change water rising pipe, described in change water water inlet pipe and change water rising pipe and be respectively arranged with solenoid valve, described solenoid valve is connected with controller output end.
Further, on described culturing pool sidewall, be also connected with feed tube, described feed tube is connected with liquid pump, and described liquid pump is connected with controller output end.
Further, described dissolved oxygen sensor is spacedly distributed on the vertical depth of culturing pool.
Further, the distribution of described dissolved oxygen sensor is spaced apart 50 ㎝.
Adopt after said structure, by dissolved oxygen sensor, can detect the dissolved oxygen content in culturing pool, if oxygen level is low, can carry out desilting at the bottom of to culturing pool by removing sludge, can also to culturing pool, change water by water-changing tube, can also in culturing pool, send into chemical reagent by feed tube, thereby improve the dissolved oxygen content in culturing pool.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is the structural representation of tank dissolved oxygen intelligent control system of the present invention.
In figure: 1 is culturing pool, 2 for changing water water inlet pipe, and 3 for changing water rising pipe, and 4 is solenoid valve, and 5 is removing sludge, and 6 is dissolved oxygen sensor, and 7 is feed tube, and 8 is liquid pump
Embodiment
As shown in Figure 1, tank dissolved oxygen intelligent control system of the present invention comprises the dissolved oxygen sensor 6 being arranged in culturing pool, and described dissolved oxygen sensor 6 is connected with controller input end by A/D converter.Further, because the degree of depth of culturing pool is different, the illumination of different depth is also different, and dissolved oxygen DO is also distinct.So, described dissolved oxygen sensor 6 is spacedly distributed on the vertical depth of culturing pool, the distribution of optimal selection dissolved oxygen sensor is here spaced apart 50 ㎝.Dissolved oxygen sensor 6 by A/D converter by the data transmission detecting to controller, if dissolved oxygen content is lower in culturing pool 1, just by following several modes, improve the dissolved oxygen content in culturing pool.
Because required oxygen consumption when Oxygen Consumption By Sediments, bottom-dwelling Breathe and consume oxygen, organic substance decomposing oxygen consumption, ammonia nitrogen etc. change into innoxious substance.So described first kind of way is for being provided with removing sludge 5 in culturing pool bottom, described removing sludge 5 is connected with controller output end by relay.Thereby start removing sludge 5 by controller trigger relay, remove the mud of culturing pool 1 bottom, thereby improve the dissolved oxygen content in culturing pool 1.In addition, on described culturing pool 1 sidewall, be connected with water-changing tube, described water-changing tube comprises and changes water water inlet pipe 2 and change water rising pipe 3, described in change water water inlet pipe 2 and change water rising pipe 3 and be respectively arranged with solenoid valve 4, described solenoid valve 4 is connected with controller output end.Can control the solenoid valve 4 that changes water water inlet pipe 2 and change on water rising pipe 3 by controller like this and open, thereby change water to culturing pool 1, improve the dissolved oxygen content in culturing pool 1.
The third mode is, on described culturing pool sidewall, is also connected with feed tube 7, and described feed tube 7 is connected with liquid pump 8, and described liquid pump is connected with controller output end.Controller is controlled liquid pump 8 and in culturing pool 1, is passed into chemical reagent by feed tube 7, also can change the dissolved oxygen content in culturing pool 1.
Need statement, foregoing invention content and embodiment are intended to prove the practical application of technical scheme provided by the present invention, should not be construed as limiting the scope of the present invention.Those skilled in the art are in spirit of the present invention and principle, when doing various modifications, be equal to and replace or improve.Protection scope of the present invention is as the criterion with appended claims.
Claims (5)
1. a tank dissolved oxygen intelligent control system, comprises the dissolved oxygen sensor being arranged in culturing pool, it is characterized in that: described dissolved oxygen sensor is connected with controller input end by A/D converter; Described culturing pool bottom is provided with removing sludge, and described removing sludge is connected with controller output end by relay; On described culturing pool sidewall, be connected with water-changing tube, on described water-changing tube, be provided with solenoid valve, described solenoid valve is connected with controller output end.
2. according to tank dissolved oxygen intelligent control system claimed in claim 1, it is characterized in that: described water-changing tube comprises and changes water water inlet pipe and change water rising pipe, describedly change water water inlet pipe and change water rising pipe and be respectively arranged with solenoid valve, described solenoid valve is connected with controller output end.
3. according to tank dissolved oxygen intelligent control system claimed in claim 1, it is characterized in that: on described culturing pool sidewall, be also connected with feed tube, described feed tube is connected with liquid pump, and described liquid pump is connected with controller output end.
4. according to tank dissolved oxygen intelligent control system claimed in claim 1, it is characterized in that: described dissolved oxygen sensor is spacedly distributed on the vertical depth of culturing pool.
5. according to tank dissolved oxygen intelligent control system claimed in claim 4, it is characterized in that: the distribution of described dissolved oxygen sensor is spaced apart 50 ㎝.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310492960.XA CN103529866A (en) | 2013-10-18 | 2013-10-18 | Intelligent control system for dissolved oxygen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310492960.XA CN103529866A (en) | 2013-10-18 | 2013-10-18 | Intelligent control system for dissolved oxygen |
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| CN103529866A true CN103529866A (en) | 2014-01-22 |
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| CN201310492960.XA Pending CN103529866A (en) | 2013-10-18 | 2013-10-18 | Intelligent control system for dissolved oxygen |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105320164A (en) * | 2015-06-30 | 2016-02-10 | 湖州师范学院 | Water body oxygen content dynamic constraint handling and layering control method |
| CN107328904A (en) * | 2017-07-23 | 2017-11-07 | 安徽亿纵电子科技有限公司 | A kind of oxygen content of water test system |
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| CN201451052U (en) * | 2009-06-19 | 2010-05-12 | 中国水产科学研究院东海水产研究所 | Auto-timing water-changing device of indoor fish pond |
| CN101713710A (en) * | 2009-11-13 | 2010-05-26 | 中国水产科学研究院渔业机械仪器研究所 | Method and system for sampling aquaculture waters in ponds in real time |
| CN201517107U (en) * | 2009-08-31 | 2010-06-30 | 环境保护部南京环境科学研究所 | Alga experiment analog device for controlling temperature, light and flow rate |
| CN201957598U (en) * | 2010-11-11 | 2011-09-07 | 黄璀锴 | Fresh and live aquatic product storage and transportation case with automatic monitoring and controlling function |
| CN202279725U (en) * | 2011-10-14 | 2012-06-20 | 周伟宏 | Fully-automatic disinfection aerator |
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2013
- 2013-10-18 CN CN201310492960.XA patent/CN103529866A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201451052U (en) * | 2009-06-19 | 2010-05-12 | 中国水产科学研究院东海水产研究所 | Auto-timing water-changing device of indoor fish pond |
| CN201517107U (en) * | 2009-08-31 | 2010-06-30 | 环境保护部南京环境科学研究所 | Alga experiment analog device for controlling temperature, light and flow rate |
| CN101713710A (en) * | 2009-11-13 | 2010-05-26 | 中国水产科学研究院渔业机械仪器研究所 | Method and system for sampling aquaculture waters in ponds in real time |
| CN201957598U (en) * | 2010-11-11 | 2011-09-07 | 黄璀锴 | Fresh and live aquatic product storage and transportation case with automatic monitoring and controlling function |
| CN202279725U (en) * | 2011-10-14 | 2012-06-20 | 周伟宏 | Fully-automatic disinfection aerator |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105320164A (en) * | 2015-06-30 | 2016-02-10 | 湖州师范学院 | Water body oxygen content dynamic constraint handling and layering control method |
| CN105320164B (en) * | 2015-06-30 | 2018-02-27 | 湖州师范学院 | Oxygen content of water dynamic constrained handles hierarchical control method |
| CN107328904A (en) * | 2017-07-23 | 2017-11-07 | 安徽亿纵电子科技有限公司 | A kind of oxygen content of water test system |
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Application publication date: 20140122 |