CN211268185U - Automatic determination test device for oxygen consumption rate of fishes - Google Patents
Automatic determination test device for oxygen consumption rate of fishes Download PDFInfo
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- CN211268185U CN211268185U CN201922401190.9U CN201922401190U CN211268185U CN 211268185 U CN211268185 U CN 211268185U CN 201922401190 U CN201922401190 U CN 201922401190U CN 211268185 U CN211268185 U CN 211268185U
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- dissolved oxygen
- oxygen consumption
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Abstract
The utility model discloses a fish oxygen consumption rate automatic determination test device, which comprises a water storage chamber and a control PC, wherein the water storage chamber is provided with a water conveying pipe, one end of the water conveying pipe is communicated with the water storage chamber, and is provided with a water pump and a water conveying dissolved oxygen probe at the end, the other end is provided with at least three branch pipes, each branch pipe is communicated with mutually independent breathing chambers, each breathing chamber is independently provided with a water discharging pipe, each water discharging pipe is also independently provided with a water discharging dissolved oxygen probe, and the water conveying dissolved oxygen probe, the water discharging dissolved oxygen probe and the control PC are electrically connected; this device accessible control PC is real-time automatic reads the data of water delivery dissolved oxygen probe and drainage dissolved oxygen probe and calculates the oxygen consumption rate, easy operation, and degree of automation is high, and the design of being in charge makes this device once only accomplish the scientific experiment of at least three parallel, and data acquisition is more accurate, the testing personnel work load that significantly reduces.
Description
Technical Field
The utility model relates to a fish science test device field especially relates to a fish oxygen consumption rate automatic determination test device.
Background
With the continuous development of aquaculture technology and the more advanced of supporting facilities and equipment, new and high aquaculture density is continuously created for pursuing higher benefits, the dissolved oxygen amount of water is controlled to be crucial in high-density aquaculture in limited water, which has important significance for evaluating the material circulation, energy flow, aquaculture capacity and the like of fishes in an aquaculture ecosystem and can provide scientific basis for the aspects of fish aquaculture production, water quality regulation, bait utilization, live fish transportation and the like; the conventional measuring and calculating device for the oxygen consumption rate of the fishes mostly needs to manually control variables such as temperature, water flow and the like of a test environment, the variable control is complicated, the automation degree is low, time and labor are wasted, and the labor cost is high; on the other hand, the oxygen consumption rate measurement and calculation generally requires three groups of parallel tests, the traditional oxygen consumption rate measurement and calculation device is difficult to simultaneously perform multiple groups of parallel tests, the acquired data is not universal, the test data is not accurate enough, and effective help is difficult to provide for actual cultivation.
SUMMERY OF THE UTILITY MODEL
For solving above-mentioned current testing arrangement degree of automation not high, be difficult to carry out multiunit parallel test, test data scheduling problem that is not accurate enough simultaneously, the utility model provides a fish consume oxygen rate automatic determination testing arrangement.
An automatic determination test device for oxygen consumption rate of fishes comprises a water storage chamber and a control PC (personal computer), wherein the water storage chamber is provided with a water conveying pipe, one end of the water conveying pipe is communicated with the water storage chamber, a water pump and a water conveying dissolved oxygen probe are arranged at the end of the water conveying pipe and used for collecting initial dissolved oxygen, at least three branch pipes are arranged at the other end of the water conveying pipe, each branch pipe is communicated with a mutually independent breathing chamber, the breathing chambers are used for placing test fishes, each breathing chamber is independently provided with a drain pipe, each drain pipe is also independently provided with a drainage dissolved oxygen probe, and the device can simultaneously perform multi-group parallel tests due to the design of the multi-group branch pipes, so that test data have universality and are more accurate; the water delivery dissolved oxygen probe and the water drainage dissolved oxygen probe are electrically connected with the control PC, so that the device can be controlled by a program, automatically acquire dissolved oxygen data and calculate the oxygen consumption rate, and has high automation degree and more convenient operation.
Furthermore, the water storage chamber is also connected with a water temperature controller, so that the test temperature is effectively controlled, and the simulation of the living environment of the fish water body is facilitated.
Furthermore, the water pump is a variable frequency water pump, and the water pump is electrically connected with the control PC to ensure the whole water quantity of the water delivery pipe.
Furthermore, every be in charge of all being provided with flow control valve and flowmeter alone, further control and control are in charge of discharge, can obtain multiunit test data simultaneously, effective control variable, and the flow control valve also can be closed this in charge for this device uses more conveniently.
Further, each flow meter is electrically connected with the control PC.
Furthermore, the breathing chamber and the water storage chamber are both made of transparent materials, so that water quality can be observed conveniently.
Furthermore, the top of the breathing chamber is provided with an opening, so that test fishes can be conveniently put into the breathing chamber.
Furthermore, the breathing chamber still be provided with the sealed lid of opening assorted, sealed lid still is provided with the sealing washer, reduces the influence of outside air to the breathing chamber water oxygen content.
The utility model discloses a fish oxygen consumption rate automatic determination test device, its working process and action step are:
1. standing for 24h after adding water in the water storage chamber, fully discharging the oxygen bubbles in the water body, and simultaneously adjusting the water body in the water storage chamber to the test water temperature through a water temperature controller.
2. And (3) opening the control PC, setting programs such as data acquisition frequency and acquisition time, carrying out anesthesia weighing on the test fish, and then putting the test fish into clear water for resuscitation.
3. And starting the water pump, controlling the water delivery quantity of the water pump through the control PC, adjusting the water quantity of each branch pipe through the control valve, putting the recovered test fish after a certain water quantity exists in the respiration chamber, and covering the sealing cover.
4. After the air in the breathing room is completely exhausted, the control PC starts to read and calculate the data of the water delivery dissolved oxygen probe, the branch pipe water drainage dissolved oxygen probes and the branch pipe flow meters according to the set frequency, and the oxygen consumption rate of each time node is automatically obtained.
Advantageous effects
The device can automatically read the data of the water delivery dissolved oxygen probe and the water drainage dissolved oxygen probe in real time and calculate the oxygen consumption rate by controlling programs such as the acquisition frequency, the acquisition time length and the like of the data set by the PC, and has simple operation and high automation degree; every is divided and is managed independent respiratory chamber that sets up flow valve, flowmeter, and link to each other for the scientific experiment of at least three parallels can once only be accomplished to this device, gathers multiunit test data, makes test data more have the commonality, and the computational result is certainly also more accurate, the while greatly reduced experimenter work load.
Drawings
The accompanying drawings, which are included to provide a further understanding of embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention:
FIG. 1 is a schematic structural view of a preferred embodiment of the present invention;
wherein: a water storage chamber-10; a control PC-20; a water conveying pipe-11; a water pump-12; a water delivery dissolved oxygen probe-13; pipe dividing-14; a breathing chamber-30; a drain pipe-31; a drainage dissolved oxygen probe-32; a water temperature controller-40; a flow control valve-15; -a flow meter-16; and (4) sealing cover-33.
Detailed Description
The following description of the preferred embodiments of the present invention will enable one skilled in the art to make and use the present invention as described below, and will more fully understand the innovative features and attendant advantages of the present invention.
As shown in fig. 1, an automatic determination test device for oxygen consumption rate of fish comprises a water storage chamber 10 and a control PC 20, wherein the water storage chamber 10 is provided with a water pipe 11, one end of the water pipe 11 is communicated with the water storage chamber 10, and is provided with a water pump 12 and a water-conveying dissolved oxygen probe 13, the water-conveying dissolved oxygen probe 13 is used for collecting initial dissolved oxygen in the water storage chamber 10, and the other end is provided with at least three branch pipes 14, but not limited thereto; each branch pipe 14 is communicated with mutually independent breathing chambers 30, the breathing chambers 30 are used for placing test fishes, each breathing chamber 30 is independently provided with a drain pipe 31, and each drain pipe 31 is also independently provided with a drain dissolved oxygen probe 32; due to the design of the multi-component tube 14, the device can simultaneously carry out multi-component parallel tests, so that test data is universal and more accurate; the water delivery dissolved oxygen probe 13 and the water drainage dissolved oxygen probe 32 are electrically connected with the control PC 20, so that the device can automatically acquire dissolved oxygen data and calculate the oxygen consumption rate through program control, the automation degree is high, and the operation is simpler and more convenient.
Furthermore, the reservoir chamber 10 is further connected with a water temperature controller 40, and the water in the reservoir chamber 10 enters the water temperature controller 40 and flows out in the direction of the arrow in fig. 1, so that the water test temperature in the reservoir chamber 10 can be effectively controlled, and the simulation of the living environment of the fish water is facilitated.
Further, the water pump 12 is a variable frequency water pump, and the water pump 12 is electrically connected with the control PC 20 to ensure the overall water flow of the water pipe 11.
Furthermore, each branch pipe 14 is provided with a flow control valve 15 and a flow meter 16 independently, the water flow of the branch pipe 14 is further controlled and monitored, multiple groups of test data can be obtained simultaneously, variables can be effectively controlled, and the flow control valve 15 can also close the branch pipe 14, so that the device is more convenient to use.
Further, each of the flow meters 16 is electrically connected to the control PC 20.
Further, the breathing chamber 30 is made of transparent resin glass, and is integrally cylindrical, with a diameter of 20-50cm and a height of 30-50cm, and the water storage chamber 10 is made of glass steel, and is integrally cylindrical, with a diameter of 2-3m and a height of 1-2m, but is not limited thereto.
Furthermore, an opening is formed in the top of the breathing chamber 30, so that test fishes can be conveniently put into the opening.
Further, the breathing chamber 30 is further provided with a sealing cover 33 matched with the opening, and the sealing cover 33 is further provided with a sealing ring to reduce the influence of the external air on the oxygen content of the water body in the breathing chamber.
The utility model discloses a fish oxygen consumption rate automatic determination test device, its working process and action step are:
1. standing for 24h after adding water in the water storage chamber, fully discharging the oxygen bubbles in the water body, and simultaneously adjusting the water body in the water storage chamber to the test water temperature through a water temperature controller.
2. And (3) opening the control PC, setting programs such as data acquisition frequency and acquisition time, carrying out anesthesia weighing on the test fish, and then putting the test fish into clear water for resuscitation.
3. And starting the water pump, controlling the water delivery quantity of the water pump through the control PC, adjusting the water quantity of each branch pipe through the control valve, putting the recovered test fish after a certain water quantity exists in the respiration chamber, and covering the sealing cover.
4. After the air in the breathing room is completely exhausted, the control PC starts to read and calculate the data of the water delivery dissolved oxygen probe, the branch pipe water drainage dissolved oxygen probes and the branch pipe flow meters according to the set frequency, and the oxygen consumption rate of each time node is automatically obtained.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments thereof. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.
Claims (8)
1. The utility model provides a fish oxygen consumption rate automated testing device, including reservoir chamber and control PC, its characterized in that: the water storage chamber is provided with a water conveying pipe, one end of the water conveying pipe is communicated with the water storage chamber, a water pump and a water conveying dissolved oxygen probe are arranged at the end of the water conveying pipe, the other end of the water conveying pipe is provided with three branch pipes, each branch pipe is communicated with mutually independent breathing chambers, each breathing chamber is provided with a water discharging pipe independently, each water discharging pipe is also provided with a water discharging dissolved oxygen probe independently, and the water conveying dissolved oxygen probe, the water discharging dissolved oxygen probe and the control PC are electrically connected.
2. The fish oxygen consumption rate automatic determination test device according to claim 1, characterized in that: the water storage chamber is also connected with a water temperature controller.
3. The fish oxygen consumption rate automatic determination test device according to claim 1, characterized in that: the water pump is the frequency conversion water pump, the water pump and control PC electric connection.
4. The fish oxygen consumption rate automatic determination test device according to claim 1, characterized in that: each branch pipe is provided with a flow control valve and a flow meter independently.
5. The fish oxygen consumption rate automatic determination test device according to claim 4, characterized in that: each flow meter is electrically connected with the control PC.
6. The fish oxygen consumption rate automatic determination test device according to claim 1, characterized in that: the breathing chamber and the water storage chamber are both made of transparent materials.
7. The fish oxygen consumption rate automatic determination test device according to claim 1, characterized in that: the top of the breathing chamber is provided with an opening.
8. The fish oxygen consumption rate automatic determination test device according to claim 7, characterized in that: the respiratory chamber still be provided with opening assorted sealed lid, sealed lid still is provided with the sealing washer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922401190.9U CN211268185U (en) | 2019-12-27 | 2019-12-27 | Automatic determination test device for oxygen consumption rate of fishes |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922401190.9U CN211268185U (en) | 2019-12-27 | 2019-12-27 | Automatic determination test device for oxygen consumption rate of fishes |
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| CN211268185U true CN211268185U (en) | 2020-08-18 |
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| CN201922401190.9U Active CN211268185U (en) | 2019-12-27 | 2019-12-27 | Automatic determination test device for oxygen consumption rate of fishes |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112903939A (en) * | 2021-01-20 | 2021-06-04 | 杨华明 | Mobile intelligent multi-chamber united-row respiratory metabolism measuring device |
-
2019
- 2019-12-27 CN CN201922401190.9U patent/CN211268185U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112903939A (en) * | 2021-01-20 | 2021-06-04 | 杨华明 | Mobile intelligent multi-chamber united-row respiratory metabolism measuring device |
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