CN203801503U - Respiratory rate continuous measurement device used for shellfish test - Google Patents
Respiratory rate continuous measurement device used for shellfish test Download PDFInfo
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- CN203801503U CN203801503U CN201420188941.8U CN201420188941U CN203801503U CN 203801503 U CN203801503 U CN 203801503U CN 201420188941 U CN201420188941 U CN 201420188941U CN 203801503 U CN203801503 U CN 203801503U
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- casing
- outlet pipe
- viscosity measuring
- probe
- shellfish
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Abstract
The utility model discloses a respiratory rate continuous measurement device used for a shellfish test. The respiratory rate continuous measurement device comprises a box (1), a sealing device, a water inlet pipe (2), a water outlet pipe (3), a stirring device (4) and a dissolved oxygen instrument (5). A putting opening suitable for tested shellfish organisms is formed in the top face of the box (1). The sealing device is arranged on the putting opening for sealing. The water inlet pipe (2) is provided with a water inlet pipe valve (6), installed on the bottom face of the box (1) and communicated with the box (1). The water outlet pipe (3) is provided with a water outlet pipe valve (7), installed on the top face of the box (1) and communicated with the box (1). The stirring device (4) is inserted into the box (1). A probe (8) of the dissolved oxygen instrument (5) is inserted into the box (1) to measure the concentration of dissolved oxygen in liquid in the box (1). The respiratory rate continuous measurement device has the advantages of being easy and convenient to operate, small in external interference, high in accuracy and wide in application range.
Description
Technical field
The utility model relates to a kind of determinator of aquatile respiratory rate, specifically a kind of respiratory rate CONTINUOUS VISCOSITY MEASURING for shellfish experiment.
Background technology
Respiratory metabolism is one of the important content of the research of bioenergetics, and the correlation of coercing by respiratory metabolism and the external environmental condition of postgraduate's object can provide theoretical direction for production management and environmental monitoring.Bivalve shellfish is mainly lived in ocean and fresh water lakes and marhshes, due to its special living environment and physiological make-up, is often called as " water environment detector ".But to often there is the problems such as interference factor is many, titration is loaded down with trivial details, precision is not high, real-time is poor in bivalve shellfish respiratory rate mensuration process, cause in scientific research related personnel be difficult to realize respiratory in real time to bivalve shellfish, measure and analyze continuously and accurately.Therefore, need a kind of device that can realize respiratory rate METHOD FOR CONTINUOUS DETERMINATION in shellfish toxicity experiment badly.
Utility model content
Technical problem to be solved in the utility model is: a kind of respiratory rate CONTINUOUS VISCOSITY MEASURING for shellfish experiment is provided, to overcome the biological respiratory rate of shellfish in prior art, measures the problem that interference factor is many, titration is loaded down with trivial details, precision is not high, real-time is poor that exists.
Solve the problems of the technologies described above, the technical scheme that the utility model adopts is as follows:
A respiratory rate CONTINUOUS VISCOSITY MEASURING for shellfish experiment, is characterized in that: described CONTINUOUS VISCOSITY MEASURING comprises casing (1), sealing device, water inlet pipe (2), outlet pipe (3), agitating device (4) and dissolved oxygen instrument (5), the end face of described casing (1) has the input entrance that is suitable for tested shellfish biology, described sealing device is sealed on this input entrance, described water inlet pipe (2) is provided with water inlet pipe valve (6), it is arranged on the bottom surface of casing (1) and is communicated with casing (1), described outlet pipe (3) is provided with outlet pipe valve (7), it is arranged on the end face of casing (1) and is communicated with casing (1), described agitating device (4) stretches in casing (1), the probe (8) of described dissolved oxygen instrument (5) stretches in casing (1), to measure the dissolved oxygen concentration of the interior liquid of casing (1).
As a kind of improvement of the present utility model, described sealing device comprises seal diaphragm (9) and sealing baffle (10); Described seal diaphragm (9) has the size that adapts to described input entrance, its sidewall is provided with seal gasket, described sealing baffle (10) has the size that is greater than input entrance, it is fixed on the end face of seal diaphragm (9), seal diaphragm (9) is inlaid on described input entrance, and sealing baffle (10) is connected with described casing (1) by fixed screw.
As a kind of improvement of the present utility model, it is upper that described outlet pipe (3) is fixedly mounted on seal diaphragm (9), and outlet pipe (3) is communicated with casing (1) by the perforate being arranged on seal diaphragm (9).
As a kind of improvement of the present utility model, the bottom of described probe (8) extend into the medium height position of casing (1), and described agitating device (4) and probe (8) lay respectively at two side positions of described input entrance.
As a kind of improvement of the present utility model, described casing (1) is positioned to have on the end face of described input inlet side and stirs jack, is positioned on the end face of described input entrance opposite side and has probe insertion, described agitating device (4) is fixed on and is stirred on jack by water-proof connector, and described probe (8) is fixed on probe insertion by water-proof connector.
As a kind of embodiment of the present utility model, described agitating device (4) is driven by motor.
As a kind of embodiment of the present utility model, described tested shellfish biology is that bivalve shellfish is biological, described casing (1) is made by perspex steel or glass, high 20cm, 10cm, the 15cm of being of a size of of its length and width, and described input entrance is the circular port of diameter 5cm.
Compared with prior art, the utlity model has following beneficial effect:
The utility model is by arranging casing, sealing device, water inlet pipe, outlet pipe and agitating device, build and be suitable for the independent experiment environment that the biological respiratory rate of shellfish is measured, therefore, the utlity model has advantage easy and simple to handle, that external interference is little, precision is higher, applicability is wide, can meet well accurate, the real-time mensuration demand of bivalve shellfish respiratory rate in scientific research.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is the structural representation of CONTINUOUS VISCOSITY MEASURING of the present utility model.
Embodiment
As shown in Figure 1, the respiratory rate CONTINUOUS VISCOSITY MEASURING for shellfish experiment of the present utility model, comprises casing 1, sealing device, water inlet pipe 2, outlet pipe 3, agitating device 4 and dissolved oxygen instrument 5; The end face of casing 1 has the input entrance that is suitable for tested shellfish biology, sealing device is sealed on this input entrance, water inlet pipe 2 is provided with the water inlet pipe valve 6 of being convenient to control current, it is arranged on the bottom surface of casing 1 and is communicated with casing 1, and outlet pipe 3 is provided with outlet pipe valve 7, and it is arranged on the end face of casing 1 and is communicated with casing 1, agitating device 4 adopts micro-stirrer, it stretches in casing 1, and the probe 8 of dissolved oxygen instrument 5 stretches in casing 1, to measure the dissolved oxygen concentration of casing 1 interior liquid.
Sealing device of the present utility model comprises circular seal dividing plate 9 and sealing baffle 10; Seal diaphragm 9 has the size that adapts to input entrance, its sidewall is provided with seal gasket, and sealing baffle 10 has the size that is greater than input entrance, and it is fixed on the end face of seal diaphragm 9, seal diaphragm 9 is inlaid in to be thrown on entrance, and sealing baffle 10 is connected with casing 1 by fixed screw.
Outlet pipe 3 of the present utility model is fixedly mounted on seal diaphragm 9, and outlet pipe 3 is communicated with casing 1 by the perforate being arranged on seal diaphragm 9.
The bottom of probe 8 of the present utility model extend into the medium height position of casing 1, and agitating device 4 and probe 8 lay respectively at two side positions of throwing in entrance.
Casing 1 of the present utility model is positioned to have on the end face of throwing in inlet side and stirs jack, is positioned on the end face of throwing in entrance opposite side and has probe insertion, agitating device 4 is fixed on and is stirred on jack by water-proof connector, and probe 8 is fixed on probe insertion by water-proof connector.Wherein, the aperture of probe insertion is according to the probe 8 diameter adjustment of selected dissolved oxygen instrument 5.
Agitating device 4 of the present utility model is driven by motor.
The utility model can adopt bivalve shellfish biology biological as tested shellfish, and casing 1 can be made by perspex steel or glass, high 20cm, 10cm, the 15cm of being of a size of of its length and width, and throwing in entrance is the circular port of diameter 5cm.
The biological employing of the tested shellfish bivalve shellfish biology of take is below example, illustrates that employing CONTINUOUS VISCOSITY MEASURING of the present utility model is carried out the biological respiratory rate method for measuring of shellfish as follows:
First, fix respectively probe 8 and the agitating device 4 of dissolved oxygen instrument 5, then put into 3～5 bivalve shellfishs and fix sealing device;
Then, open water inlet pipe valve 6 and outlet pipe valve 7, by inflating in advance the experiment water body of 30min aeration after fully, by water inlet pipe 2, inject in casings 1, after outlet pipe 3 mouths of pipe that are full of water body and upper end in casing 1 have current evenly to flow out, successively close rapidly water inlet pipe valve 6 and outlet pipe valve 7;
Finally, start miniature electric agitating device 4, wait testing after 5min is stablized in water body stirring, open dissolved oxygen instrument 5, record the real-time change process of dissolved oxygen concentration in 30min.
The utility model does not limit to and above-mentioned embodiment; according to foregoing; according to ordinary skill knowledge and the customary means of this area; do not departing under the above-mentioned basic fundamental thought of the utility model prerequisite; the utility model can also be made equivalent modifications, replacement or the change of other various ways, all drops among protection domain of the present utility model.For example, the utility model not only can be used for the METHOD FOR CONTINUOUS DETERMINATION of bivalve shellfish respiratory rate, and can be used for the mensuration of the aquatile respiratory rates such as fish, algae; According to different tested aquatiles, the length and width size of above-mentioned casing 1 can be adjusted according to the ratio of 20cm:10cm, throws in entrance and also can adjust according to organism size and length and width physical length; If for other hydrobiological respiratory rate determination experiment, long and wide length can be adjusted flexibly according to biological size and water requirement, but it is constant highly to maintain the height of 15cm, with adapt to dissolved oxygen instrument pop one's head in bottom be just positioned in the middle part of liquid level.
Claims (7)
1. for a respiratory rate CONTINUOUS VISCOSITY MEASURING for shellfish experiment, it is characterized in that: described CONTINUOUS VISCOSITY MEASURING comprises casing (1), sealing device, water inlet pipe (2), outlet pipe (3), agitating device (4) and dissolved oxygen instrument (5), the end face of described casing (1) has the input entrance that is suitable for tested shellfish biology, described sealing device is sealed on this input entrance, described water inlet pipe (2) is provided with water inlet pipe valve (6), it is arranged on the bottom surface of casing (1) and is communicated with casing (1), described outlet pipe (3) is provided with outlet pipe valve (7), it is arranged on the end face of casing (1) and is communicated with casing (1), described agitating device (4) stretches in casing (1), the probe (8) of described dissolved oxygen instrument (5) stretches in casing (1), to measure the dissolved oxygen concentration of the interior liquid of casing (1).
2. CONTINUOUS VISCOSITY MEASURING according to claim 1, is characterized in that: described sealing device comprises seal diaphragm (9) and sealing baffle (10); Described seal diaphragm (9) has the size that adapts to described input entrance, its sidewall is provided with seal gasket, described sealing baffle (10) has the size that is greater than input entrance, it is fixed on the end face of seal diaphragm (9), seal diaphragm (9) is inlaid on described input entrance, and sealing baffle (10) is connected with described casing (1) by fixed screw.
3. CONTINUOUS VISCOSITY MEASURING according to claim 2, is characterized in that: it is upper that described outlet pipe (3) is fixedly mounted on seal diaphragm (9), and outlet pipe (3) is communicated with casing (1) by the perforate being arranged on seal diaphragm (9).
4. according to the CONTINUOUS VISCOSITY MEASURING described in claims 1 to 3 any one, it is characterized in that: the bottom of described probe (8) extend into the medium height position of casing (1), described agitating device (4) and probe (8) lay respectively at two side positions of described input entrance.
5. CONTINUOUS VISCOSITY MEASURING according to claim 4, it is characterized in that: described casing (1) is positioned to have on the end face of described input inlet side and stirs jack, is positioned on the end face of described input entrance opposite side and has probe insertion, described agitating device (4) is fixed on and is stirred on jack by water-proof connector, and described probe (8) is fixed on probe insertion by water-proof connector.
6. CONTINUOUS VISCOSITY MEASURING according to claim 5, is characterized in that: described agitating device (4) is driven by motor.
7. according to the CONTINUOUS VISCOSITY MEASURING described in claims 1 to 3 any one, it is characterized in that: described tested shellfish is biological is bivalve shellfish biology, described casing (1) is made by perspex steel or glass, high 20cm, 10cm, the 15cm of being of a size of of its length and width, described input entrance is the circular port of diameter 5cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420188941.8U CN203801503U (en) | 2014-04-17 | 2014-04-17 | Respiratory rate continuous measurement device used for shellfish test |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420188941.8U CN203801503U (en) | 2014-04-17 | 2014-04-17 | Respiratory rate continuous measurement device used for shellfish test |
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|---|---|
| CN203801503U true CN203801503U (en) | 2014-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420188941.8U Expired - Fee Related CN203801503U (en) | 2014-04-17 | 2014-04-17 | Respiratory rate continuous measurement device used for shellfish test |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112136735A (en) * | 2020-09-04 | 2020-12-29 | 中国科学院海洋研究所 | Method for improving oyster respiration rate stability |
-
2014
- 2014-04-17 CN CN201420188941.8U patent/CN203801503U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112136735A (en) * | 2020-09-04 | 2020-12-29 | 中国科学院海洋研究所 | Method for improving oyster respiration rate stability |
| CN112136735B (en) * | 2020-09-04 | 2022-07-05 | 中国科学院海洋研究所 | Method for improving oyster respiration rate stability |
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| Date | Code | Title | Description |
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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: 20140903 Termination date: 20150417 |
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| EXPY | Termination of patent right or utility model |