CN203748450U - Shellfish culture device with controllable carbon dioxide concentration in sea water - Google Patents
Shellfish culture device with controllable carbon dioxide concentration in sea water Download PDFInfo
- Publication number
- CN203748450U CN203748450U CN201420111678.2U CN201420111678U CN203748450U CN 203748450 U CN203748450 U CN 203748450U CN 201420111678 U CN201420111678 U CN 201420111678U CN 203748450 U CN203748450 U CN 203748450U
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- China
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- control system
- automatic control
- shellfish
- temperature control
- culture
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The utility model relates to a shellfish culture device with controllable carbon dioxide concentration in sea water. The shellfish culture device comprises a culture system, a pH/pCo2 automatic control system, a temperature control system, the culture system is provided with a bottom filter tank, a culture tank, an air pipe, a water pump, a water inlet pipe, a water outlet pipe, a supporting frame and an air pump. The pH/pCo2 automatic control system is provided with a DAQ control host, an electric cable, a computer a WTW3310, a pH probe, an automatic control air valve, air stones and a CO2 cylinder. The temperature control system is provided with a thermometer and a heating rod of the temperature control system. By means of the shellfish culture device, the CO2 concentration of a shellfish culture water body can be controlled according to the requirement of an experiment, flow of the water body in the system is maintained, and various CO2 concentrations are set according to the requirement of the experiment to achieve the experiment standard. The culture system is simple to operate, convenient to manage and maintain and practical to experiment culture under the condition of shellfish indoor acidification.
Description
Technical field
The utility model relates to aquaculture device technical field, specifically, is about the controlled shellfish culture device of gas concentration lwevel in a kind of seawater.
Background technology
Shellfish, belongs to the lamellibranchiata (or Bivalvia) in Mollusca.General external 1-2 shells that draped over one's shoulders.For the economic species of China.Because the impact of the natural conditions such as at present global warming and Ocean acidification has produced impact to marine organisms, especially shellfish etc. has shell class biological, and this apparatus system is just for scientific exploration, simulation different temperatures and different CO
2the impact of concentration on shellfish, thereby for raiser and government provide the suggestion of rationalization, thereby suffered harm and the economic loss of marine organisms reduced.
Summary of the invention
The purpose of this utility model is that the controlled shellfish culture device of gas concentration lwevel in a kind of seawater is provided.
For achieving the above object, the technical scheme that the utility model is taked is: the controlled shellfish culture device of gas concentration lwevel in a kind of seawater, comprises cultivating system, pH/pCO
2automatic control system, temperature control system, described cultivating system is provided with end filtering jar, culturing jar, tracheae, suction pump, water inlet pipe, outlet pipe, bracing frame and air pump; Described pH/pCO
2automatic control system is provided with DAQ main control system, cable, computer, WTW3310, PH probe, automatic control air-valve, gas stone and CO
2steel cylinder; Temperature control system is provided with the heating rod of thermometer and temperature control system, water in described cultivating system is via water inlet pipe, to be transported in the culturing jar of top by suction pump, described thermometer is placed in each culturing jar, the heating rod of temperature control system is placed in the middle of the filter and suction pump of end filtering jar, described DAQ main control system is connected on computer by cable, PH probe is connected on computer by WTW3310, and DAQ main control system connects automatic control air-valve, and automatic control air-valve connects CO again
2steel cylinder, then connects gas stone, and gas stone is put into end filtering jar.
Described pH/pCO
2automatic control system is controlled quadruplet cultivating system simultaneously.
The top of described culturing jar is provided with lid.
The utility model advantage is: the utility model can be controlled according to requirement of experiment the CO of shellfish culture water body
2concentration, in keeping system, water body is mobile, according to requirement of experiment, various CO is set
2concentration, reaches experimental standard; This cultivating system is simple to operate, is convenient to management, easy to maintenance, very practical for experiment cultivation under the indoor acidulated condition of shellfish.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the utility model cultivating system.
Accompanying drawing 2 is structural representations of the utility model automatic control system.
Accompanying drawing 3 is structural representations of the utility model temperature control system.
Accompanying drawing 4 is controlled shellfish culture devices of gas concentration lwevel in a kind of seawater of the utility model
Structural representation.
Embodiment
Below in conjunction with embodiment and with reference to accompanying drawing, the utility model is further described.
The Reference numeral and the part that in accompanying drawing, relate to are as follows:
10. cultivating system
11. end filtering jar 12. culturing jar 13. tracheae 14. suction pumps
16. water inlet pipe 17. outlet pipe 18. bracing frames
19. air pumps
30 .pH/pCO
2automatic control system
31.DAQ main control system 32. cable 33. computer 34. WTW3310
35. PH probe 36. automatic control air-valve 37. gas stone 38. CO
2steel cylinder
40. temperature control systems
The heating rod of 41. thermometer 42. temperature control systems
The utility model relates to the controlled shellfish culture device of gas concentration lwevel in a kind of seawater, comprises cultivating system, pH/pCO
2automatic control system, temperature control system.Described cultivating system can arrange a plurality of, concrete quantity basis experiments to be needed and determines,
Please refer to Fig. 1, Fig. 1 is the structural representation of the cultivating system of the utility model cultivator.Cultivating system is all made with transparent lucite, just can see from the outside the growing state of inner shellfish.The water inlet pipe 16 of culture circulation system 10 contacts lucite part with outlet pipe 17 is PV pipe, and remaining part is plastic tube link.Gas stone 37 is connected on air pump 19 by tracheae 13, keeps oxygen abundance in culturing jar.Water is to be transported in the culturing jar of top via water inlet pipe 16 by suction pump 14, arrives certain water level and is transported in lower floor's culturing jar by outlet pipe 17, finally arrives end filtering jar 11.Thermometer 41 in heater is placed in each culturing jar, monitors constantly water temperature, and the heating rod 42 of temperature control system is placed in the middle of the filter and suction pump 14 of end filtering jar 11.Bracing frame 18 is made by aluminium alloy, plays effect fixing and support culturing jar 12.The top of described culturing jar needs to add upper cover.
Please refer to Fig. 2, Fig. 2 is the pH/pCO of the utility model cultivator
2the structural representation of automatic control system.PH/pCO
2in use, DAQ main control system 31 is connected on computer 33 by cable 32 automatic control system 30, and PH probe 35 is connected on computer 33 by WTW3310 34, and DAQ main control system 31 connects automatic control air-valve 36, and automatic control air-valve 36 connects CO again
2then steel cylinder 38 connects gas stone 37, gas stone 37 is put into end filtering jar 11(and see Fig. 1) be placed with suction pump 14(and see Fig. 1) side.The software of this control system is housed in computer 33, by software, our required pH value is set, then feed back to DAQ main frame 31, at the switch that regulates automatic control air-valve 36 whether main frame, meanwhile, the value of reading of pH probe 35 will be presented on computer 33 at WTW3310 34, if surpass the pass (or holding) that (or not reaching) set value DAQ main frame can be controlled automatic control air-valve 36.
Please refer to Fig. 3, Fig. 3 is the structural representation of the temperature control system of the utility model cultivator, and temperature control system 40 comprises the heating rod 42 of thermometer 41 and temperature control system.In use, the heating rod 42 of described temperature control system is arranged on end filtering jar 11(and sees Fig. 1) filter and suction pump 14(be shown in Fig. 1) between, described thermometer 41 is sucking-hanging type thermometer, can be fixed on the inwall of culturing jar 12.The electric wire of the heating rod 42 of temperature control system is received external power source.
Please refer to Fig. 4, Fig. 4 is the cultivating system structural representation of the controlled shellfish culture device of gas concentration lwevel in a kind of seawater of the utility model.In the present embodiment, described pH/pCO
2automatic control system is controlled quadruplet cultivating system simultaneously, and every cover cultivating system is all equipped with temperature control system.
For technological means, innovative characteristics, research purpose and the effect that the utility model will be realized is easy to understand and grasp, provide a kind of about the specification of cultivator parts and the specific descriptions of size below.Air pump 19(air pump connects the size of the adjustable throughput of gas stone) can be super-silent air pump (extra large sharp v-20,15 watts); CO
2steel cylinder 38 is the bottle of the capacity of a 10L; The model of pH meter is WTW3310 main frame and WTW SenTix HWD pH probe, and Germany manufactures, and WTW3310 34, pH probe 35, cable 32, the gentle stone 37 of automatic control air-valve 36 need some according to experiment.
The dividing plate of the main body of cultivating system 10 (wall and bottom) and end filtering jar all adopts 10mm lucite to make, and the main body specification of cultivating system 10 is 38 * 38 * 38cm(length * wide * height, is internal diameter described in this specification).
Temperature control system 40 is mainly by the heating rod 42(300w of a stainless temperature control system) and hanging alcohol thermometer 41 formations of sucker.In use, the heating rod 42 of temperature control system is arranged between end filtering jar 11 filters and suction pump, and thermometer 41 is arranged on culturing jar 12(and sees Fig. 1) wall on, be convenient to observe the temperature in culturing jar.
This pH/pCO
2the specific works mode of controlled shellfish culture device is as follows:
1, pH/pCO
2the installation of controlled shellfish culture device
After will ordering ready-made cultivating system 10 and clean and sterilize according to aforementioned specification, size, cultivating system be placed in preprepared stainless steel shelf, injects the water level that running water reaches delivery port.Subsequently the heating rod of temperature control system 42 and thermometer 41 are got settled, and these two parts must be arranged on water surface 5cm place at least below, in order to avoid heating rod is exposed in air while changing water 1/4 in daily management.Next the suction pump 14 of the circulatory system in aquaculture water and supporting water pipe install.PH/pCO is installed after installing again
2the all parts of automatic control system 30, wherein need to be placed in the gas tank 38 of aquaculture water inside, gas stone 37, pH probe 35 and main frame 34, automatic control air-valve 36, DAQ main control system 31 and part tracheae, remainder can be put according to laboratory layout, after installing as requested, can carry out the regulation and control of correlation factor.
2, water temperature and water body CO
2regulation and control
After completing the installment work of the first step, can carry out debugging work, first connect the heating rod 42 of temperature control system, suction pump 14, the power supply of computer 33 and DAQ main control system 31 is restarted pH/pCO after temperature stabilization
2automatic control system 30, until pH value during in metastable state, use again the pH value of each point (being mainly surrounding and centre position) in an external pH meter (WTW SenTix HWD) 35 detection cultivating systems whether consistent, if consistent or differ very little and can carry out next step experiment, if occur that larger deviation needs by adjusting CO
2in steel cylinder, discharge CO
2amount, or by changing the position of pH probe, or proofreaies and correct perfect.Until temperature and pH value, all after stable state, get final product cover lid and seal cultivating system, entering the trial run stage.
3. the trial run stage before testing
This stage is in order whether to detect this system in metastable state.Duration is 24h, by computer 33, carries out Real-Time Monitoring, record data be spaced apart 1s.If the amplitude of variation of recorded data gets final product further formal test within the scope of an experiment acceptable, if having relatively large deviation can improve as the case may be, such as inspection, whether because aquaculture water internal circulation system 1 occurs what the situations the such as whether gas of displacement, gas tank is sufficient caused, can carry out respective handling to these parts if so.
4. test and the daily management stage
Uncap in the situation that system is moved, then by prior select, the shellfish that has cleaned up and supported temporarily 3 days is placed in cultivating system 10, and then adds a certain amount of algae liquid, by calculating, make its concentration reach the setting concentration value of experiment, then cover lid.
Daily management mission is mainly every morning 9:00 and water temperature and pH value that evening, 21:00 checked computer 33 record, if any deviation, check immediately the operation conditions of each system, and suitably adjust according to check result, change water every day one time, quantity of exchanged water is 1/3 of total Water, when changing water, also the excreta of cultivating system 10 bottoms will be cleaned out with siphon pipe.Change the concentration that will detect algae in a water after water at every turn, then according to standing crop, calculate the algae amount that need to add, the concentration of adjusting algae liquid remains in scope that experiment sets it.Owing to considering that, in experimentation, water body flows, in end filtering jar, there is filter (comprising fitros, active carbon and filter pulp), so be that the circulatory system cultivating will be closed 2h throwing in algae liquid, 2h opens again, makes intrasystem water from new circulation.
Sooner or later check the upgrowth situation of shellfish every day, if find shellfish to open shell larger, and the touching of uncapping do not close immediately and can be judged as shock state yet, approval is waited until and is continued to observe, if open, large and extruding two shells of shell are still not closed can be judged as death, now can dispose.Any one discrete operation cover lid sealing immediately after completing above, to guarantee the metastable state of this system.
The utility model shellfish culture device can be controlled shellfish culture water body CO according to requirement of experiment
2solubility, water body flows in keeping system; This cultivator is simple to operate, is convenient to management, easy to maintenance, can well complete indoor shellfish acidifying culture experiment, very practical for the culture experiment of the indoor acidifying of shellfish.
The above is only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the utility model principle; can also make some improvement and supplement, these improvement and supplement and also should be considered as protection domain of the present utility model.
Claims (3)
1. the controlled shellfish culture device of gas concentration lwevel in seawater, comprises cultivating system, pH/pCO
2automatic control system, temperature control system, is characterized in that, described cultivating system is provided with end filtering jar, culturing jar, tracheae, suction pump, water inlet pipe, outlet pipe, bracing frame and air pump; Described pH/pCO
2automatic control system is provided with DAQ main control system, cable, computer, WTW3310, PH probe, automatic control air-valve, gas stone and CO
2steel cylinder; Temperature control system is provided with the heating rod of thermometer and temperature control system, water in described cultivating system is via water inlet pipe, to be transported in the culturing jar of top by suction pump, described thermometer is placed in each culturing jar, the heating rod of temperature control system is placed in the middle of the filter and suction pump of end filtering jar, described DAQ main control system is connected on computer by cable, PH probe is connected on computer by WTW3310, and DAQ main control system connects automatic control air-valve, and automatic control air-valve connects CO again
2steel cylinder, then connects gas stone, and gas stone is put into end filtering jar.
2. shellfish culture device according to claim 1, is characterized in that, described pH/pCO
2automatic control system is controlled quadruplet cultivating system simultaneously.
3. shellfish culture device according to claim 1, is characterized in that, the top of described culturing jar is provided with lid.
Priority Applications (1)
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CN201420111678.2U CN203748450U (en) | 2014-03-13 | 2014-03-13 | Shellfish culture device with controllable carbon dioxide concentration in sea water |
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CN201420111678.2U CN203748450U (en) | 2014-03-13 | 2014-03-13 | Shellfish culture device with controllable carbon dioxide concentration in sea water |
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CN201420111678.2U Expired - Fee Related CN203748450U (en) | 2014-03-13 | 2014-03-13 | Shellfish culture device with controllable carbon dioxide concentration in sea water |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104898725A (en) * | 2015-06-18 | 2015-09-09 | 国家海洋局第三海洋研究所 | Seawater acidification control system for simulating future ocean acidification |
CN105334884A (en) * | 2015-11-20 | 2016-02-17 | 福建龙氟化工有限公司 | Auto-controlling device of cooling water PH value of hydrogen fluoride equipment |
CN111374075A (en) * | 2020-03-20 | 2020-07-07 | 中国水产科学研究院黄海水产研究所 | Method and device for promoting generation of shells of shellfish larvae |
CN111480608A (en) * | 2020-03-19 | 2020-08-04 | 菏泽学院 | Simple and efficient pelteobagrus vachelli hypoxia model experiment system and experiment method |
CN111903581A (en) * | 2020-09-10 | 2020-11-10 | 张雪涛 | Working pile for mussel pile insertion cultivation |
-
2014
- 2014-03-13 CN CN201420111678.2U patent/CN203748450U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104898725A (en) * | 2015-06-18 | 2015-09-09 | 国家海洋局第三海洋研究所 | Seawater acidification control system for simulating future ocean acidification |
CN105334884A (en) * | 2015-11-20 | 2016-02-17 | 福建龙氟化工有限公司 | Auto-controlling device of cooling water PH value of hydrogen fluoride equipment |
CN111480608A (en) * | 2020-03-19 | 2020-08-04 | 菏泽学院 | Simple and efficient pelteobagrus vachelli hypoxia model experiment system and experiment method |
CN111374075A (en) * | 2020-03-20 | 2020-07-07 | 中国水产科学研究院黄海水产研究所 | Method and device for promoting generation of shells of shellfish larvae |
CN111903581A (en) * | 2020-09-10 | 2020-11-10 | 张雪涛 | Working pile for mussel pile insertion cultivation |
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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 |
Granted publication date: 20140806 Termination date: 20150313 |
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EXPY | Termination of patent right or utility model |