CN206851766U - A kind of aquaculture system acid-base value monitors regulating system - Google Patents

Abstract

The utility model discloses a kind of aquaculture system acid-base value to monitor regulating system, when solving water PH value and excessively changing, timely it can not be found and be adjusted by artificial sampling detection, harm can be directly contributed to aquatic products, it is not intelligent enough, the drawbacks of efficiently and timely, its drip irrigation device is to include culture zone, also include being used for the PH sensor for monitoring water body PH situations, it is coupled to the comparison control device of PH sensor, compare control device acidity module and basicity module, also include apparatus of oxygen supply and carbon dioxide provides device, a kind of aquaculture system acid-base value monitoring regulating system of the present utility model, water PH value can be monitored in real time and adjust the water quality of water body, efficiently, it is convenient.

Description

A kind of aquaculture system acid-base value monitors regulating system

Technical field

Aquaculture monitoring system is the utility model is related to, more particularly to a kind of aquaculture system acid-base value monitoring regulation System.

Background technology

PH value, i.e. acid-base value, it is an overall target for reflecting water quality situation, is a weight for influenceing aquatic products activity The composite factor wanted.The transition of pH value reduces or rise can directly endanger aquatic products, causes the death of aquatic products, causes its physiology Dysfunction, and influence its growth or cause the generation of other diseases, it can be seen that, the pH value of water quality regulates and controls just in aquaculture Seem very important.

Generally, pH value starts to be gradually increasing at sunrise, to afternoon 4：30—5：30 or so reach maximum, then open Begin to decline, until so moving in circles to minimum value before next day sunrise.PH value daily change amplitude is 1-2, if exceeding this model Enclose, then this water body there are abnormal conditions.The diurnal variation law of pH value is to need to absorb dioxy because phytoplankton carries out photosynthesis Change carbon, so as to have influence on the diurnal variation of pH value.

At present during aquaculture is carried out, more detections that are sampled to water body using artificial interval interruption are carried out Monitoring, manual operation are inconvenient, cumbersome, and are not easy the change of the pH value of real-time monitored water body, when pH value occur and excessively changing Timely it can not find and be adjusted, harm can be directly contributed to aquatic products, artificial sampling detection is intelligent not enough, does not accomplish height Effect is with timely, the space that could be improved.

Utility model content

The purpose of this utility model is to provide a kind of aquaculture system acid-base value monitoring regulating system, can be in real time to water Body pH value is monitored and adjusts the water quality of water body, efficient, convenient.

Above-mentioned technical purpose of the present utility model technical scheme is that：

A kind of aquaculture system acid-base value monitors regulating system, including culture zone, in addition to for monitoring water body PH feelings Condition simultaneously exports the PH sensor of PH detection signals, is coupled to PH sensor to receive the comparison control device of PH detection signals, institute State and compare the basicity module that control device includes exporting the acidity module of acidity signal and output basicity signal, also include oxygen supply Device and carbon dioxide provide device；

The acidity module is set with an acidity a reference value, when the PH that PH sensor detects is less than acidity a reference value, The apparatus of oxygen supply starts the addition operation that oxygen is carried out to culture zone；

The basicity module is set with a basicity a reference value, when the PH that PH sensor detects is higher than basicity a reference value, The carbon dioxide provides device and starts the addition operation that carbon dioxide is carried out to culture zone.

Using such scheme, real-time PH detections are carried out by PH sensor, and are controlled by comparing control device, Can the acidity a reference value of acidity module and the basicity a reference value of basicity module be able to control ratio and be opened compared with control device Move and so that apparatus of oxygen supply and carbon dioxide, which provide device, is added operation so that the water body of culture zone exceedes certain in pH value Improvement can be automatically adjusted during scope, operation is more timely, convenient, avoids the cumbersome of human users while avoids handling Hysteresis quality, more flexibly, efficiently.

Preferably, the acidity module includes being coupled to the acidity comparison circuit of PH sensor and being coupled to acidity comparing The oxygen supply delay cutoff circuit of circuit；

After apparatus of oxygen supply starts, the oxygen supply delay cutoff circuit delay cut-out apparatus of oxygen supply.

Using such scheme, the acidity comparison circuit of acidity module enters acidity a reference value and the value that PH sensor detects For row relatively to realize that preliminary detection controls, causing for oxygen supply delay cutoff circuit can be automatically one after being supplied oxygen Stop after the oxygen supply of section time, avoid the oxygen that is added in water body excessive so that oxygen more balances properly in water body.

Preferably, the acidity module also includes being used for the acidity adjustment circuit for adjusting acidity a reference value.

Using such scheme, the acidity adjustment circuit of acidity module can be adjusted to acidity a reference value, in cultivation not With kind aquatic products when the condition that can be adapted to according to aquatic products carry out corresponding to adjust, operation is more easy, flexible.

Preferably, the side of the culture zone be additionally provided with for culture zone provide water source go forward side by side water-filling body change adjust The inhalant region of section, in addition to the regulation and control for receiving and responding to acidity signal and basicity signal and controlling inhalant region to be supplied water to culture zone Device.

Using such scheme, the inhalant region of culture zone side can be provided the replacing water source for carrying out water body, regulation device The water supply that inhalant region is carried out in response to acidity signal and basicity signal regulates and controls so that culture zone water body acidity or basicity not The replacement operation of water body can be carried out when meeting, and then water body is improved.

Preferably, the regulation device includes acidity signal and basicity signal are judged and exported to judge signal Logic gates, be coupled to logic gates and in response to judge signal with the control circuit of output control signal, in response to control Signal processed and the execution circuit that inhalant region water inlet operation can be started.

Using such scheme, the logic gates of regulation device is judged acidity signal and basicity signal alkalescence, and is passed through The control circuit of coupling is controlled, and the water inlet operation that performs device carries out inhalant region in response to the control signal of control circuit is opened Close so that the water inlet operation of inhalant region is accurately controlled after being judged by the detection of reality so that operation is more accurate.

Preferably, the control circuit includes the time delay module of the current supply circuit conducting of delays time to control execution circuit.

Using such scheme, the setting of the time delay module of control circuit makes it possible to carry out the continuity of one end time, if water Body completes replacing water inlet operation of the adjustment then without large area in corresponding delay time, avoids the waste of water body and big face Long-pending water body changes, if water body does not improve yet after the delay, needs timely quickly to be adjusted, avoids water body soda acid Further change of degree causes serious damage to aquatic products, and operation is more flexible, intelligence.

Preferably, also include the wireless transport module that the acid-base value situation of water body is carried out to long range radio transmissions.

Using such scheme, wireless transport module carries out remote transmission to the acid-base value situation of water body so that operating personnel Can be more convenient by being remotely observed.

In summary, the utility model has the advantages that：

Real-time PH detections are carried out by PH sensor, and corresponding oxygen supply is carried out respectively corresponding to acidity and basicity signal And the addition operation of carbon dioxide so that detection energy supply is more real-time, and regulation more automates so that the water body of culture zone exists PH value can automatically be adjusted improvement when exceeding certain limit, operation is more timely, convenient, avoid that human users' is cumbersome The hysteresis quality of processing is avoided simultaneously, more flexibly, efficiently；And by there is regulation device to carry out further control manipulation, make Obtain when individually oxygen supply or the addition of carbon dioxide can not improve the pH value of water body completely after certain limit, then carry out The replacing that inhalant region carries out water body to culture zone adjusts operation, water body is timely adjusted, and pass through wireless transport module Remote signal transmission is carried out, realizes long-range monitoring in real time, and the situation of generation can timely be found and personnel easy to operation Subsequent treatment.

Brief description of the drawings

Fig. 1 is the system block diagram of the system；

Fig. 2 is circuit theory diagrams；

Fig. 3 is the circuit theory diagrams of regulation device；

Fig. 4 is the theory diagram of wireless transport module.

In figure：11st, culture zone；12nd, inhalant region；13rd, Circulation Area；2nd, PH sensor；3rd, control device is compared；31st, acidity Module；311st, acidity comparison circuit；312nd, delay cutoff circuit is supplied oxygen；313rd, acidity adjustment circuit；32nd, basicity module；321、 Basicity comparison circuit；322nd, carbon dioxide delay cutoff circuit；323rd, basicity regulation circuit；4th, apparatus of oxygen supply；5th, carbon dioxide Device is provided；6th, regulation device；61st, logic gates；62nd, control circuit；621st, time delay module；63rd, execution circuit；7th, it is wireless Transport module.

Embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.

A kind of aquaculture system acid-base value monitoring regulating system disclosed in the present embodiment, as shown in figure 1, including connecting successively Logical inhalant region 12, culture zone 11 and Circulation Area 13, inhalant region 12 carry out the offer and replacing at water source, culture zone to culture zone 11 11 carry out the cultivation of aquatic products, and the waste water changed in culture zone 11 is circulated and discharged by Circulation Area 13.Culture zone 11 is also set up The apparatus of oxygen supply 4 for carrying out oxygen-supply operation and the carbon dioxide offer device 5 for supplementing carbon dioxide are provided.Due to aquatic products in culture zone 11 Green plants in density and region, in one day, because illumination, temperature etc. change, dissolved oxygen in water, titanium dioxide can be caused The amount of carbon can change, therefore cause the acid-base value of water body that a range of fluctuation can occur in one day, utilize apparatus of oxygen supply 4 And carbon dioxide provides the addition that device 5 carries out oxygen and carbon dioxide.

As shown in Fig. 2 also include for the PH sensor of PH detection signals to be detected and exported to the pH value of water body 2, in addition to be coupled to the comparison control device 3 of the output end of PH sensor 2, compare control device 3 include acidity module 31 and Basicity module 32, compare control device 3 and PH detection signals are received simultaneously respectively by acidity module 31 and basicity module 32 Export acidity signal and basicity signal respectively, acidity module 31 includes acidity comparison circuit 311 and to be coupled to acidity more electric The oxygen supply delay cutoff circuit 312 on road 311, and the acidity adjustment of the acidity a reference value for adjusting acidity comparison circuit 311 Circuit 313.Acidity comparison circuit 311 includes model LM393 comparator A1, and PH sensor 2 is coupled to the anti-of comparator A1 Xiang Duan, acidity adjustment circuit 313 are coupled to comparator A1 in-phase end, and the power supply VCC of acidity adjustment circuit 313 is coupled with resistance R1, the resistance R1 other end are coupled to comparator A1 in-phase end, and comparator A1 and resistance R1 node has been also coupled to resistance R3, Resistance R3 is coupled with regulation resistance RP1 adjustable side, regulation resistance RP1 other end ground connection GND, passes through regulation resistance RP1's The regulation of resistance carries out the regulation of acidity a reference value.Acidity comparison circuit 311 also includes the output that base stage is coupled to comparator A1 The triode Q1 at end, triode Q1 are preferably model LM9013 NPN type triode, and triode Q1 colelctor electrode is coupled to electricity Source VCC, emitter stage are coupled to oxygen supply delay cutoff circuit 312, and oxygen supply delay cutoff circuit 312 includes being coupled to triode Q1's The time relay KT1 of emitter stage coil, time relay KT1 coil other end ground connection GND, and time relay KT1 Coil be also parallel with diode D1.

The instantaneous closure for the time relay KT1 that apparatus of oxygen supply 4 includes being series between power supply VCC and earth terminal GND is prolonged When the normally opened contact KT1-1 that disconnects, be also in series with for driving the industrial aerator in apparatus of oxygen supply 4 to carry out oxygen manufacture simultaneously The motor M1 of oxygen is provided.

When the pH value that PH sensor 2 is detected in water body is lower than acidity a reference value, comparator A1 output high level signals And causing triode Q1 conductings, the current supply circuit of oxygen supply delay cutoff circuit 312 is powered and time relay KT1 coil obtains Electricity, the normally opened contact KT1-1 in apparatus of oxygen supply 4 are instantaneously closed so that motor M1 starts to be actuated for the oxygen supply of apparatus of oxygen supply 4 Operation, to improve the pH value of water body after the enhanced oxygen in water body, avoid lasting acidifying；Make after pH value gradually improves The pH value of water body when reaching acidity a reference value, the open circuit of acidity module 31, and then cause the normally opened contact KT1- in apparatus of oxygen supply 4 1 trigger is operated, and the current supply circuit of apparatus of oxygen supply 4 is cut off in action after time relay KT1 delay time, is realized and is supplied The cut-out of oxygen device 4.

Basicity module 32 includes basicity comparison circuit 321 and is coupled to the carbon dioxide delay of basicity comparison circuit 321 Circuit 322 is cut off, and the basicity of the basicity a reference value for adjusting basicity comparison circuit 321 adjusts circuit 323.Basicity compares Circuit 321 includes model LM393 comparator A2, and PH sensor 2 is coupled to comparator A2 end in the same direction, basicity regulation circuit 323 are coupled to comparator A2 end of oppisite phase, and the power supply VCC of basicity regulation circuit 323 is coupled with resistance R2, the resistance R2 other end Comparator A2 end of oppisite phase is coupled to, comparator A2 and resistance R2 node has been also coupled to resistance R4, and resistance R4 is coupled with regulation Resistance RP2 adjustable side, regulation resistance RP2 other end ground connection GND, alkali is carried out by the regulation of regulation resistance RP2 resistance Spend the regulation of a reference value.Basicity comparison circuit 321 also includes the triode Q2 that base stage is coupled to comparator A2 output end, three poles Pipe Q2 is preferably model LM9013 NPN type triode, and triode Q2 colelctor electrode is coupled to power supply VCC, emitter stage coupling In carbon dioxide delay cutoff circuit 322, carbon dioxide delay cutoff circuit 322 includes the emitter stage for being coupled to triode Q2 Time relay KT2 coil, time relay KT2 coil other end ground connection GND, and time relay KT2 coil is also It is parallel with diode D2.

Carbon dioxide, which provides device 5, includes the wink for the time relay KT2 being series between power supply VCC and earth terminal GND When make delay disconnect normally opened contact KT2-2, be also in series with for drive carbon dioxide provide device 5 in industrial dioxy Change carbon manufacturing machine to carry out the manufacture of carbon dioxide and the motor M2 of driving force is provided.

When the pH value specific alkalinity a reference value that PH sensor 2 is detected in water body is high, comparator A2 output high level signals And causing triode Q2 conductings, the current supply circuit of carbon dioxide delay cutoff circuit 322 is powered and time relay KT2 coil Must be electric, the normally opened contact KT2-3 that carbon dioxide is provided in device 5 is instantaneously closed so that motor M2 starts to be actuated for dioxy Change carbon the carbon dioxide of device 5 is provided and operation is provided, to improve the pH value of water body after the rise of carbon dioxide in water body, keep away The continuous alkalization of hand-free；When after pH value gradually improves so that the pH value of water body reaches basicity a reference value, the open circuit of basicity module 32, enter And make it that carbon dioxide provides the normally opened contact KT2-3 triggers operation in device 5, and in time relay KT2 delay Action cut-out carbon dioxide provides the current supply circuit of device 5 after time, realizes that carbon dioxide provides the cut-out of device 5.

As shown in Figures 2 and 3, the comparison circuit of acidity module 31 and the comparison circuit of basicity module 32 are in triode Q1 And Q2 emitter stage has also exported acidity signal S1 and basicity signal S2, also include control inhalant region 12 and carried out to culture zone 11 The regulation device 6 of water inlet operation, regulation device 6 include logic gates 61, control circuit 62 and execution circuit 63, gate The preferred model 74LS32 of circuit 61 OR gate, acidity signal S1 and basicity signal S2 input OR gates, the output end coupling of OR gate The base stage of triode Q3 in control circuit 62, control circuit 62 is coupled to the output end of logic gates 61, and colelctor electrode Power supply VCC is coupled to, time delay module 621 is also in series between emitter stage and earth terminal GND, time delay module 621 is time relay Device KT3 coil, and the diode D3 of time relay KT3 coils is parallel to, execution circuit 63 includes being series at power supply VCC The normally opened contact KT3-1 that the timing closing of time relay KT3 between earth terminal GND instantaneously disconnects, and control water inlet The motor M3 of the water inlet operation of area 12.Time relay KT3 delay time is longer than time relay KT1 and KT2 time, works as acid Degree module 31 or basicity module 32 cause apparatus of oxygen supply 4 or carbon dioxide to provide after device 5 acted, if the time after Still make it that the acid-base value of water body is not up to standard after electrical equipment KT1 and time relay KT2 delay adjustment operation, then it represents that individually Oxygen supply or the offer of carbon dioxide can not improve in time, then need further to handle, now, regulation device 6 enters traveling one The regulation and control of step, after logic gates 61 receives acidity signal S1 and basicity signal S2, export to time delay module 621 so that prolong When module 621 delay circuit carry out delay operation, and cause after delay time is reached, drive execution circuit 63 motor M3 Action so that inhalant region 12 carries out water supplying operation to culture zone 11, and then carries out replacing adjustment to the water of culture zone 11.And in acid After basicity is up to standard, cut-out water inlet operation is carried out.

As shown in figure 4, also including wireless transport module 7, wireless transport module 7 includes for carrying out signal transmission Wireless router and cloud server, send the signal to behind high in the clouds entering being delivered to handheld terminal by wireless router The understanding of row situation, the instantaneous make delay for being controlled by time relay KT3 is also in series with the current supply circuit of wireless router The normally opened contact KT3-3 of disconnection, when the time delay module 621 of regulation device 6 carries out delay operation, now acidity or basicity its One does not meet the standard of water body, then opens wireless router and signal is transmitted, in time by being remotely informed to.

Operating procedure：

The moment of PH sensor 2 is detected to the acid-base value of the water body of culture zone 11, and exports to comparing control device 3；

When detecting that acidity is less than acidity a reference value, apparatus of oxygen supply 4 carries out the supply of oxygen, carries out certain regulation, When otherwise same basicity exceedes basicity a reference value, then carbon dioxide provides the offer that device 5 carries out carbon dioxide；

Still below standard after acidity and basicity are in preliminary adjustment, then now regulation device 6 is further adjusted Section so that inhalant region 12 carries out water supply replacement operation to culture zone 11, avoids problematic water residual from polluting, and pass through nothing Line transport module 7 carries out long-range be wirelessly transferred.

This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but As long as all protected in right of the present utility model by Patent Law.

Claims (7)

1. a kind of aquaculture system acid-base value monitors regulating system, including culture zone (11), it is characterized in that：Also include being used to supervise Survey water body PH situations and export the PH sensor (2) of PH detection signals, be coupled to PH sensor (2) to receive PH detection signals Compare control device (3), the relatively control device (3) includes the acidity module (31) and output basicity letter of output acidity signal Number basicity module (32), also include apparatus of oxygen supply (4) and carbon dioxide and device (5) be provided；

The acidity module (31) is set with an acidity a reference value, when the PH that PH sensor (2) detects is less than acidity a reference value When, the apparatus of oxygen supply (4) starts the addition operation that oxygen is carried out to culture zone (11)；

The basicity module (32) is set with a basicity a reference value, when the PH that PH sensor (2) detects is higher than basicity a reference value When, the carbon dioxide provides device (5) and starts the addition operation that carbon dioxide is carried out to culture zone (11).

2. aquaculture system acid-base value according to claim 1 monitors regulating system, it is characterized in that：The acidity module (31) prolong including the acidity comparison circuit (311) for being coupled to PH sensor (2) and the oxygen supply for being coupled to acidity comparison circuit (311) When cut off circuit (312)；

After apparatus of oxygen supply (4) starts, described oxygen supply delay cutoff circuit (312) delay cutoff apparatus of oxygen supply (4).

3. aquaculture system acid-base value according to claim 2 monitors regulating system, it is characterized in that：The acidity module (31) also include being used for the acidity adjustment circuit (313) for adjusting acidity a reference value.

4. aquaculture system acid-base value according to claim 1 monitors regulating system, it is characterized in that：The culture zone (11) side is additionally provided with for providing the inhalant region (12) for going forward side by side the replacing regulation of water-filling body in water source to culture zone (11), is also wrapped Include the regulation device for receiving and responding to acidity signal and basicity signal and controlling inhalant region (12) to be supplied water to culture zone (11) (6)。

5. aquaculture system acid-base value according to claim 4 monitors regulating system, it is characterized in that：The regulation device (6) include acidity signal and basicity signal are judged and exported to judge the logic gates (61) of signal, be coupled to logic Gate circuit (61) and in response to judge signal with the control circuit (62) of output control signal, in response to that control signal and can start The execution circuit (63) of inhalant region (12) water inlet operation.

6. aquaculture system acid-base value according to claim 5 monitors regulating system, it is characterized in that：The control circuit (62) time delay module (621) of the current supply circuit conducting of delays time to control execution circuit (63) is included.

7. aquaculture system acid-base value according to claim 6 monitors regulating system, it is characterized in that：Also include water body Acid-base value situation carry out long range radio transmissions wireless transport module (7).