CN102644583A - Pumping device applied to water quality filtering treatment system of culture pond - Google Patents
Pumping device applied to water quality filtering treatment system of culture pond Download PDFInfo
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- CN102644583A CN102644583A CN2012101178267A CN201210117826A CN102644583A CN 102644583 A CN102644583 A CN 102644583A CN 2012101178267 A CN2012101178267 A CN 2012101178267A CN 201210117826 A CN201210117826 A CN 201210117826A CN 102644583 A CN102644583 A CN 102644583A
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Abstract
The invention discloses a pumping device applied to a water quality filtering treatment system of a culture pond. The pumping device comprises a power supply circuit, a processing control circuit, a magnetic polarity detection circuit, a driving circuit and a pump and is characterized by further comprising a temperature detection circuit; the processing control circuit carries out operation treatment of different temperatures detected through the temperature detection circuit so as to output driving control signals with different pulse widths, and carries out operation treatment of magnetic polarity signals of a motor rotor detected through the magnetic polarity detection circuit, so that the driving circuit outputs correct driving current polarity; therefore, a motor in the pump operates; the pump of the motor pumps water; furthermore, the pump can work under power and flow of different pulse widths, so that a better filtering effect can be obtained.
Description
Technical field
The invention belongs to a kind of aquatic animals and plants and culture the water plug that water filtration is handled in the cell system; Specifically be applied in pond, garden, aquarium, the aquaculture pond; Relate to a kind of driving power,, make to culture between pond and water filtration treatment device to have suitable circulating water flow to regulate the flow of water according to the temperature regulation pump; Optionally bring into play physical filtering or biochemistry filtered effect thereby have, to reach desirable filtration treatment effect.
Background technique
In the existing technology, aquatic animals and plants is cultured cell system and is provided with filtrating equipment and pump, in filtrating equipment, adopts physical filtering and biochemistry filtered water body in the system is filtered and handles; To prevent the deterioration of water matter, simultaneously, draw water by pump; Make water flow to filtrating equipment from culturing the pond; After filtering and handling, flow back to again and culture the pond, make the water of culturing in the pond be filtered and handle, to improve the effect of filtering and handling.
But practice is found: adopt constant water flow to carry out circulating filtration and processing, the filtering effect of various quarters water quality is different; Further, adopt different water flow to circulate, the filtering effect of water quality is also different.
The temperature in each season is different; Temperature has tangible influence for the activity of bacterium; And the existence of bacterium affects the generation and the decomposition of material, and effect how to bring into play physical filtering preferably still is biochemistry filtered effect, with the filtration treatment effect that directly affects water quality.
Summary of the invention
The object of the present invention is to provide a kind of water plug that is applied to culturing pool matter filtration treatment system; This device can be regulated the driving pulse width of pump according to the variation of water temperature; Pump motor operates on the corresponding power of different pulse widths, so that the filtration treatment device has suitable flow, physical filtering is handled or the effect of biochemistry filtered processing thereby can selectively bring into play preferably; Filtration treatment effect to increase water quality prevents water quality deterioration.
The object of the invention is realized by following scheme:
A kind of water plug that is applied to culturing pool matter filtration treatment system comprises power circuit, control and treatment circuit, magnetic polarity testing circuit, drive circuit and pump, wherein; Detect the magnetic polarity signal of rotor in the pump by the magnetic polarity testing circuit; Export drive control signal after the treated control circuit computing, meet the driving current of motor service condition, make motor rotation in the pump through drive circuit output current polarity; Be characterized in; Also comprise a temperature sensing circuit, control and treatment circuit carries out computing according to the detected temperature of temperature sensing circuit simultaneously, regulates the pulse width of drive control signal according to following algorithm:
In the scope of 0 ℃～40 ℃ of water temperatures, be divided into two or more temperature sections; At the lower temperature section of temperature, the pulse width of drive control signal is narrower, obtains less water flow with less power; At the higher temperature section of temperature, the pulse width broad of drive control signal obtains bigger water flow with bigger power.
Like this, when water temperature is in the higher temperature section of temperature, biological grow up comparatively active; It is many to feed intake, and ight soil is also many, and pump work is at high power; Can improve the circular flow of water, make physical filtering handle the performance better action, organic matters such as food-residue, ight soil are in time filtered out; Make liver moss, algae and bacterium etc. in the water because nutriment is accelerated and filters and remove and its breeding is suppressed, the harmful bacteria in the water simultaneously is because nutriment is accelerated and filters and remove; Its decomposition nutrition matter and the toxic substance that produces also are suppressed, thereby guarantee that water quality meets the requirements;
When water temperature is in the lower temperature section of temperature, biologically grow up comparatively inactively, it is few to feed intake; Ight soil is few, and the total amount of organic nutrient substance is less, and the breeding of liver moss, algae and bacterium etc. is also slower; Harmful bacteria decomposition nutrition matter and the toxic substance that produces is also slower, pump work can reduce the circular flow of water in low-power; Let water in the filtration treatment device, stop the long time; Help of the decomposition of beneficial bacterias such as nitrifying bacteria, make biochemistry filtered performance better action, guaranteed that water quality meets the requirements harmful matter.
The thus obtained water plug that is applied to culturing pool matter filtration treatment system; Can cooperate with the filtration treatment device in the system; Temperature according to water is the different circulating water flow of filtration treatment device configuration; And then select the filter type stress, and water quality can be met the requirements better, help preventing the deterioration of water quality.
Water plug of the present invention is in its concrete mode of execution; Scope to 0 ℃～40 ℃ of water temperatures is divided into the plurality of temperature section; System carries out according to some responsive temperature reference point T ℃; These temperature spotss all have comparatively significantly influence for vegeto-animal growth usually, as 10 ℃, 15 ℃, 18 ℃, 22 ℃, 25 ℃, 30 ℃ or the like.
The water plug that is applied to culturing pool matter filtration treatment system of the present invention is owing to be the different circulating water flow of filtrating equipment configuration according to the temperature of water, when water temperature is in the lower temperature section of temperature; Adopt less circulating water flow, so pump work is on than the slow-speed of revolution; The power of its actual consumption is also lower, and this also has very important significance aspect energy-conservation, particularly; Corresponding to the Various Seasonal in every year, in those lower seasons, can also save a large amount of power supplys in temperature.
Be preferably, in the such scheme, the pulse width of drive control signal system regulates according to the actual speed of rotor in the pump.Concrete way can be; Transfer corresponding different rotating speeds according to different temperatures; And compare with the actual time of rotating half cycle of rotor by the set time of rotor rotation half cycle in the pairing pump of different rotating speeds; Further regulate the increase and decrease of drive control signal pulse width according to result relatively, motor is operated in set on the rotating speed, so that obtain corresponding water flow.
In the such scheme; The parameter input circlult is housed, and this circuit can be imported the different parameters that is provided with to control and treatment circuit, so that control and treatment circuit operates on the different parameters; To obtain the corresponding water flow of multiple different temperature, to satisfy different requirement better.
In the such scheme; In the algorithm of processing control apparatus, the return difference algorithm is set near being employed in temperature reference point, can avoids when water temperature is near temperature reference point T ℃; Owing to reasons such as temperature samplings, the working pulse width of pump is frequent transitions between the different gears of two settings.
In the such scheme, in the algorithm of processing control apparatus, adopt the temperature-averaging value-based algorithm, can make temperature sampling and system processing control stability better.
Description of drawings
Fig. 1 is the allocation plan that a kind of aquatic animals and plants is cultured cell system;
Fig. 2 is the electric functional-block diagram of water plug of the present invention;
Fig. 3 is the circuit diagram of water plug of the present invention;
Fig. 4 is the flow diagram of a kind of embodiment of Fig. 3;
Fig. 5 is the graph of a relation that the driving pulse width of water temperature and pump in Fig. 4 program is provided with;
Fig. 6 is the ammonia nitrogen concentration curve comparison diagram of Fig. 4 mode of execution;
Fig. 7 is the flow diagram of the another kind of embodiment of Fig. 3;
Fig. 8 is the graph of a relation that water temperature and pump work rotating speed are provided with in Fig. 7 program;
Fig. 9 is the ammonia nitrogen concentration curve comparison diagram of Fig. 7 mode of execution;
Figure 10 is the flow diagram of the another kind of embodiment of Fig. 3;
Figure 11 is the graph of a relation that water temperature and pump work rotating speed are provided with in Figure 10 program;
Figure 12 is the ammonia nitrogen concentration curve comparison diagram of Figure 10 mode of execution;
Figure 13 is the pulse sequence schematic representation of relevant each point of Fig. 3 and parts.
Embodiment
Below in conjunction with accompanying drawing the present invention is made concrete detailed description:
With reference to Fig. 1; View and admire in breed and to be provided with the water filtration processing system in the pond; The water filtration processing system comprises filter bag A, biochemistry filtered cotton B, ceramic ring C, active carbon D, biochemistry ball E, UV lamp F and water plug G, wherein, cultures the water of viewing and admiring in the pond and gets into the water filtration processing system from overflow; And carry out filtration treatment through above-mentioned various piece successively, water is extracted and send breed back to from water outlet and view and admire the pond by water plug G again.
With reference to Fig. 2 and Fig. 3; This water plug G comprises power circuit 1, control and treatment circuit 2, magnetic polarity testing circuit 3, drive circuit 4, pump 5, temperature sensing circuit 6 and parameter input circlult 7; Wherein, control and treatment circuit 2 detects rotor 52 polarity that different temperatures and magnetic polarity testing circuit 3 detect motor 51 through temperature sensing circuit 6 and carries out calculation process, to export the drive control signal of different pulse widths; And meet the driving current of motor 51 service conditions through drive circuit 4 output current polarity; Make motor 51 runnings in the pump, pump 5 is drawn water, and can let pump 5 be operated on different power and the flow.
In addition; With reference to Fig. 3; Water plug G also is provided with parameter input circlult 7, can be the control and treatment circuit input parameter, and control and treatment circuit is operated on different algorithms and the temperature reference point; With obtain different temperature reference point, temperature section number and each temperature section the water flow of multiple correspondence of corresponding different pulse widths etc., to adapt to multiple different needs.
In following various mode of executions, the concentration curve of ammoniacal nitrogen ties up under the following experimental condition and obtains:
Experiment ties up in the breed cell system injects about 0.2 cubic metre Total Water, cultures the bed load that the bottom, pond is covered with about 3 cm thicks, plants and is implanted with totally 10 strains of same pasture and water, and reaching to culture has totally eight of equirotal goldfish, and throw in according to 2 gram feeds every day.In addition, culture cell system homeostasis, arrange earlier and culture and just begin after one month carry out this test for making.Moreover, before the on-test of each temperature spots, all upgrade all filtering materials; Change water about 50%; Filter bag cleaned once in per 3 days, under each temperature section, moved 15 days at least, did the test of lower temperature point earlier; After do the test of low high-temperature point, the concentration of ammoniacal nitrogen in the detection water before each off-test again.The rated power of water plug when 100% nominal pulse width is 25 watts, and 100% corresponding specified water flow is 200 liter per hours.
Can't find during test can be in 0 ℃～40 ℃ water temperature range all can normal growth fish, the goldfish of this experiment selected water temperature accommodation broad is done experiment.Because goldfish is below 10 ℃, and can't normal growth more than 30 ℃, only between 10 ℃ ~ 30 ℃, carry out so test.
Mode of execution one:
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5; It is a kind of water plug of practical implementation algorithm, in the CPU of the control and treatment circuit of Fig. 3, is loaded into the algorithm of Fig. 4, in this algorithm; Get 18 ℃ for temperature reference point T ℃; Make temperature section become 0 ℃-＜18 ℃ and >=18 ℃-40 ℃ two sections, control and treatment circuit 2 is directly exported the pulse width of corresponding driving control signal according to different water temperatures, specifically: when water temperature more than or equal to 18 ℃; Motor 51 is operated on the 100% corresponding nominal pulse width of rated power, to export 100% specified water flow; When water temperature less than 18 ℃, motor 51 is operated on 85% the nominal pulse width, to export about 85% specified water flow.
With reference to Fig. 6, in ammonia nitrogen concentration curve comparison diagram, the concentration curve of correspondence when curve a is nominal pulse width; Curve b is 85% the corresponding concentration curve of nominal pulse width; The corresponding concentration curve of 100% nominal pulse width can be seen from curve when curve c was >=18 ℃～30 ℃ high temperature section, when temperature less than 18 ℃; Concentration value on the curve b is lower than curve a concentration value, i.e. the better effects if of filtration treatment.
With reference to Fig. 5, when temperature during less than 18 ℃, the consumed power of pump is merely about 85% rated power, can practice thrift the electric energy near 15%.
Mode of execution two:
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 7 and Fig. 8, it is the water plug of another kind of practical implementation algorithm, in the CPU of the control and treatment circuit of Fig. 3, is loaded into the algorithm of Fig. 7; In this algorithm, have two temperature reference point Ta and Tb, make temperature section become three sections; And according to the figure of Fig. 8; Transfer corresponding different rotating speeds according to the residing temperature section of different temperatures, and compare with the time of the actual rotation of rotor half cycle, further regulate the increase and decrease of drive control signal pulse width according to result relatively by the set time of rotor rotation half cycle in the pairing pump of different rotating speeds; Motor is operated on the corresponding rotating speeds, to obtain corresponding water flow.Specifically: Ta gets 15 ℃, Tb and gets 20 ℃, temperature section become 0 ℃-＜15 ℃,>=15 ℃-≤20 ℃ and＞20 ℃-40 ℃ three sections, when water temperature greater than 20 ℃, motor 51 is operated on 100% the rated speed, to export 100% specified water flow; When 20 ℃>=water temperature>=15 ℃, motor 51 is operated on 90% the rated speed, to export about 90% specified water flow; When water temperature less than 15 ℃, motor 51 is operated on 75% the rated speed, to export about 75% specified water flow.
With reference to Fig. 9, in ammonia nitrogen concentration curve comparison diagram, the concentration curve of correspondence when curve a is rated speed; Curve b and curve d are respectively the corresponding concentration curve of rated speed of 90% rated speed and 75%; The corresponding concentration curve of 100% rated speed can be seen from curve when curve c was＞20 ℃～30 ℃ high temperature section, when temperature less than 20 ℃; Concentration value on curve b and the curve d is lower than curve a concentration value, i.e. the better effects if of filtration treatment.
With reference to Fig. 8, when water temperature>=15 ℃
AndIn the time of≤20 ℃, the rotating speed of pump is merely 90% rated speed, and the consumed power of pump only is about 90% rated power, can practice thrift the electric energy near 10%; When water temperature less than 15 ℃, the rotating speed of pump is merely 75% rated speed, the consumed power of pump only is about 75% rated power, can practice thrift near 25% electric energy.
Mode of execution three:
With reference to Fig. 1, Fig. 2, Fig. 3, Figure 10 and Figure 11; It is the water plug of another practical implementation algorithm, in the CPU of the control and treatment circuit of Fig. 3, is loaded into the algorithm of Figure 10, in this algorithm; Curve according to Figure 11; Transfer corresponding different rotating speeds according to different temperatures, and compare with the time of the actual rotation of rotor half cycle, further regulate the increase and decrease of drive control signal pulse width according to result relatively by the set time of rotor rotation half cycle in the pairing pump of different rotating speeds; Motor is operated on the corresponding rotating speeds, to obtain corresponding water flow.
With reference to Figure 12; In ammonia nitrogen concentration curve comparison diagram, the concentration curve of correspondence when curve a is rated speed, curve b are the concentration curve corresponding according to the rotating speed of different temperatures; The corresponding concentration curve of 100% nominal pulse width when curve c is >=22 ℃～30 ℃ high temperature section; Can see: when temperature less than 22 ℃, the concentration value on the curve b is lower than curve a concentration value, i.e. the better effects if of filtration treatment.
With reference to Figure 11, when water temperature during less than 22 ℃, the rotating ratio rated speed of pump is little, and output power is also little than rated power, equally can saving power.
Claims (5)
1. a water plug that is applied to culturing pool matter filtration treatment system comprises power circuit, control and treatment circuit, magnetic polarity testing circuit, drive circuit and pump, wherein; Detect the magnetic polarity signal of rotor in the pump by the magnetic polarity testing circuit; Export drive control signal after the treated control circuit computing, meet the driving current of motor service condition, make motor rotation in the pump through drive circuit output current polarity; Be characterized in; Also comprise a temperature sensing circuit, control and treatment circuit carries out computing according to the detected temperature of temperature sensing circuit simultaneously, regulates the pulse width of drive control signal according to following algorithm:
In the scope of 0 ℃～40 ℃ of water temperatures, be divided into two or more temperature sections; At the lower temperature section of temperature, the pulse width of drive control signal is narrower, obtains less water flow with less power; At the higher temperature section of temperature, the pulse width broad of drive control signal obtains bigger water flow with bigger power.
2. according to the water plug of claim 1, the scope of water temperature is 10 ℃～30 ℃.
3. according to the water plug of claim 1 or 2; The pulse width system of drive control signal transfers corresponding different rotating speeds according to different temperatures; And compare with the actual time of rotating half cycle of rotor by the set time of rotor rotation half cycle in the pairing pump of different rotating speeds; Further regulate the increase and decrease of drive control signal pulse width according to result relatively, motor is operated on the rotating speed of setting, so that obtain corresponding water flow.
4. according to the water plug of claim 1 or 2, be provided with the parameter input circlult, this circuit can be imported the different parameters that is provided with to control and treatment circuit, so that control and treatment circuit operates on the different parameters.
5. according to the water plug of claim 3, be provided with the parameter input circlult, this circuit can be imported the different parameters that is provided with to control and treatment circuit, so that control and treatment circuit operates on the different parameters.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210117826.7A CN102644583B (en) | 2012-04-21 | 2012-04-21 | Pumping device applied to water quality filtering treatment system of culture pond |
| PCT/CN2012/000627 WO2013155648A1 (en) | 2012-04-21 | 2012-05-09 | Culture pond pumping device and water filtration system comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210117826.7A CN102644583B (en) | 2012-04-21 | 2012-04-21 | Pumping device applied to water quality filtering treatment system of culture pond |
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| Publication Number | Publication Date |
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| CN102644583A true CN102644583A (en) | 2012-08-22 |
| CN102644583B CN102644583B (en) | 2014-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210117826.7A Active CN102644583B (en) | 2012-04-21 | 2012-04-21 | Pumping device applied to water quality filtering treatment system of culture pond |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1223029A (en) * | 1996-05-02 | 1999-07-14 | 西门子加拿大有限公司 | Control circuit for five-phase brushless DC motor |
| JP2006224261A (en) * | 2005-02-18 | 2006-08-31 | Tsudakoma Corp | Chucking failure detector for permanent electromagnetic chuck |
| CN101871462A (en) * | 2009-04-24 | 2010-10-27 | 大连四方电泵有限公司 | Magnetic drive pump operation monitoring system |
| CN201771737U (en) * | 2010-03-25 | 2011-03-23 | 上海乐普能源科技发展有限公司 | Electricity economization controller capable of leading water pump to run at optimum revolution |
| CN102200121A (en) * | 2010-03-25 | 2011-09-28 | 上海乐普能源科技发展有限公司 | Electricity-saving control system leading water pump to run at optimum revolution |
-
2012
- 2012-04-21 CN CN201210117826.7A patent/CN102644583B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1223029A (en) * | 1996-05-02 | 1999-07-14 | 西门子加拿大有限公司 | Control circuit for five-phase brushless DC motor |
| JP2006224261A (en) * | 2005-02-18 | 2006-08-31 | Tsudakoma Corp | Chucking failure detector for permanent electromagnetic chuck |
| CN101871462A (en) * | 2009-04-24 | 2010-10-27 | 大连四方电泵有限公司 | Magnetic drive pump operation monitoring system |
| CN201771737U (en) * | 2010-03-25 | 2011-03-23 | 上海乐普能源科技发展有限公司 | Electricity economization controller capable of leading water pump to run at optimum revolution |
| CN102200121A (en) * | 2010-03-25 | 2011-09-28 | 上海乐普能源科技发展有限公司 | Electricity-saving control system leading water pump to run at optimum revolution |
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| CN102644583B (en) | 2014-03-05 |
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Application publication date: 20120822 Assignee: Guangdong Bo Yu Group Co., Ltd Assignor: Yu Bingyan Contract record no.: 2014440000202 Denomination of invention: Pumping device applied to water quality filtering treatment system of culture pond Granted publication date: 20140305 License type: Exclusive License Record date: 20140507 |
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