阅读说明：本技术 一种珊瑚滤食观测装置及观测方法 (Coral filter feeding observation device and observation method ) 是由 胡岗 谭策 吴嘉宁 赖桂忠 于 2019-09-05 设计创作，主要内容包括：本发明涉及一种珊瑚滤食观测装置,包括玻璃箱、带有通孔的隔板、摄像装置、控制面板以及微生物测量传感器；所述隔板设置在所述玻璃箱的内部并将所述玻璃箱划分为两个空间,分别为用于喂养珊瑚的第一空间和用于检测微生物数量的第二空间,所述摄像装置设置在所述第一空间的侧面,所述微生物测量传感器设置在所述第二空间内,所述控制面板与所述微生物测量传感器电性连接。本发明的珊瑚滤食观测装置及观测方法简单实用,能够直观地观测到珊瑚的滤食过程,而且还提高了珊瑚滤食研究的全面性,为日后的研究提供了更多的资料。(The invention relates to a coral filter feeding observation device, which comprises a glass box, a partition plate with a through hole, a camera device, a control panel and a microorganism measurement sensor, wherein the glass box is provided with a through hole; the baffle sets up the inside of glass case and inciting somebody to action the glass case divides into two spaces, is the first space that is used for feeding the coral respectively and is used for detecting the second space of microorganism quantity, camera device sets up the side in first space, little biological measurement sensor sets up in the second space, control panel with little biological measurement sensor electric connection. The coral filter feeding observation device and the observation method are simple and practical, can visually observe the coral filter feeding process, improve the comprehensiveness of coral filter feeding research, and provide more data for future research.)

1. A coral filter feeding observation device is characterized by comprising a glass box, a partition board with a through hole, a camera device, a control panel and a microorganism measurement sensor; the baffle sets up the inside of glass case and inciting somebody to action the glass case divides into two spaces, is the first space that is used for feeding the coral respectively and is used for detecting the second space of microorganism quantity, camera device sets up the side in first space, little biological measurement sensor sets up in the second space, control panel with little biological measurement sensor electric connection.

2. The coral filter feeding observation device of claim 1, wherein a water inlet pipe is provided at a side of the first space.

3. The coral filter eating observation device of claim 2 wherein the camera means comprises a high speed camera and a fixture, the high speed camera being disposed on the fixture.

4. the coral filter feeding observation device of claim 3, wherein the front end of the microorganism measuring sensor is provided with a positive electrode and a negative electrode.

5. An observation method of the coral filter feeding observation device according to claim 4, comprising the steps of:

S1: pouring nutrient solution containing microorganisms into a glass box;

S2: placing the coral with clean body in the first space for filter-feeding;

S3: using a high-speed camera to record images of the coral filter eating process in real time, and recording the images in a storage card in the high-speed camera;

S4: respectively detecting the number of microorganisms in the glass boxes before and after the filter feeding by using a microorganism measuring sensor;

s5: and calculating the difference of the number of the microorganisms in the glass box before and after the coral filter feeding on a control panel, and dividing the difference by the coral filter feeding time to obtain the coral filter feeding efficiency.

6. The observation method of the coral filter feeding observation device according to claim 5, wherein the principle of the microorganism measuring sensor is: the front end of the microorganism measuring sensor is divided into a positive electrode and a negative electrode, voltage is introduced at the beginning, microorganisms are adsorbed to the electrodes under the action of current, the electrostatic capacity between the electrodes is changed, and the change amount is converted to obtain the number of the microorganisms.

7. The observation method of the coral filter feeding observation device according to claim 5, wherein when the number of the microorganisms in the glass box after the coral filter feeding is calculated, purified water is introduced into the water inlet pipe to flush the nutrient solution in the first space to the second space.

Technical Field

The invention relates to the technical field of coral feeding, in particular to a coral filter feeding observation device and observation method.

background

the coral is cylindrical and has eight or more tentacles with central opening to form one colony, which is cylindrical marine coelenterate and has food entering through the opening and food residue being exhausted through the opening and living as fine plankton preying on sea. The coral can absorb calcium and carbon dioxide in seawater during growth, and then secrete limestone to become the shell for itself to live. The coral reef ecosystem is called as an underwater tropical rainforest and has important functions of protecting the coast, maintaining the biodiversity, maintaining fishery resources, attracting tourism and the like. However, as the environment is increasingly deteriorated, the survival conditions of the coral are not optimistic, and people also put more and more efforts on the coral filter feeding research. Most of the existing coral filter-feeding observation methods are carried out by submerging in the sea, the study is very troublesome, and the coral filter-feeding efficiency is not studied because the coral filter-feeding observation method is only carried out, so that the coral filter-feeding research is not comprehensive.

Disclosure of Invention

In order to solve the problems of troublesome observation and incomplete research existing in the existing coral filter diet observation mode, the invention provides the coral filter diet observation device and the observation method, which have simple structure and convenient operation, do not need to submerge into the sea for research, can observe coral filter diet on land, can detect coral filter diet efficiency, improve the comprehensiveness of the research, and provide more data for coral filter diet research.

in order to solve the technical problems, the invention provides the following technical scheme:

a coral filter feeding observation device comprises a glass box, a partition plate with a through hole, a camera device, a control panel and a microorganism measurement sensor; the baffle sets up the inside of glass case and inciting somebody to action the glass case divides into two spaces, is the first space that is used for feeding the coral respectively and is used for detecting the second space of microorganism quantity, camera device sets up the side in first space, little biological measurement sensor sets up in the second space, control panel with little biological measurement sensor electric connection. The coral filter feeding observation device is simple and practical, can visually observe the filter feeding process of coral, can well prevent the coral from influencing the detection of the microorganism measuring sensor by using the partition plate, and also uses the camera device to record the video of the filter feeding process so as to carry out further research in the following process, does not need to submerge into the sea for research, and is more convenient.

Furthermore, the side in first space is provided with the inlet tube, and the coral strains the back of eating for in discharging the nutrient solution in first space to the second space, carry out microorganism quantity's detection better more fast.

furthermore, the camera device comprises a high-speed camera and a fixing device, and the high-speed camera is arranged on the fixing device, so that the camera shooting process is more stable.

Furthermore, the front end of the microorganism measurement sensor is provided with a positive electrode and a negative electrode, the front end of the microorganism measurement sensor is divided into the positive electrode and the negative electrode, 12V voltage is introduced at the beginning, microorganisms can be adsorbed to the electrodes under the action of current, the electrostatic capacity between the electrodes changes, the quantity of the microorganisms is obtained by converting the change quantity, the measurement is convenient and fast, and the measurement result is more accurate.

An observation method of a coral filter feeding observation device comprises the following steps:

S1: pouring nutrient solution containing microorganisms into a glass box;

S2: placing the coral with clean body in the first space for filter-feeding;

s3: using a high-speed camera to record images of the coral filter eating process in real time, and recording the images in a storage card in the high-speed camera;

S4: respectively detecting the number of microorganisms in the glass boxes before and after the filter feeding by using a microorganism measuring sensor;

S5: and calculating the difference of the number of the microorganisms in the glass box before and after the coral filter feeding on a control panel, and dividing the difference by the coral filter feeding time to obtain the coral filter feeding efficiency.

Further, the principle of the microorganism measurement sensor is as follows: the front end of the microorganism measurement sensor is divided into a positive electrode and a negative electrode, 12V voltage is introduced at the beginning, microorganisms can be adsorbed to the electrodes under the action of current, the electrostatic capacity between the electrodes changes, the variable quantity is converted to obtain the quantity of the microorganisms, the measurement is convenient and fast, and the measurement result is more accurate.

furthermore, when the number of microorganisms in the filtered glass box is calculated, purified water is introduced into the water inlet pipe to flush the nutrient solution in the first space to the second space.

Compared with the prior art, the invention has the following beneficial effects:

The coral filter feeding observation device is simple in structure and practical in function, the coral filter feeding process can be observed visually, the coral research can enter a laboratory from the sea, the coral filter feeding efficiency can be calculated, the coral filter feeding research comprehensiveness is improved, and more data are provided for future research.

Drawings

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a coral filter feeding observation device of the invention.

FIG. 2 is a schematic structural diagram of a microorganism measuring sensor of the coral filter feeding observation device.

In the figure: 1. a glass box; 2. a partition plate; 3. a high-speed camera; 4. a fixed device; 5. a control panel; 6. a microbiological measurement sensor; 7. a first space; 8. a second space; 9. and (4) a water inlet pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

the embodiment of the invention comprises the following steps:

As shown in figure 1, the coral filter feeding observation device comprises a glass box 1, a partition plate 2 with a through hole, a camera device, a control panel 5 and a microorganism measurement sensor 6; baffle 2 sets up glass case 1's inside and with glass case 1 divides into two spaces, is the first space 7 that is used for feeding the coral respectively and is used for detecting the second space 8 of microorganism quantity, camera device sets up the side in first space 7, microorganism measurement sensor 6 sets up in the second space 8, control panel 5 with microorganism measurement sensor 6 electric connection. The coral filter feeding observation device is simple and practical, can visually observe the filter feeding process of coral, can well prevent the coral from influencing the detection of the microorganism measuring sensor by using the partition plate, and also uses the camera device to record the video of the filter feeding process so as to carry out further research in the following process, does not need to submerge into the sea for research, and is more convenient.

As shown in figure 1, a water inlet pipe 9 is arranged on the side surface of the first space 7, and after coral filter feeding, nutrient solution in the first space 7 is discharged into the second space 8, so that the detection of the number of microorganisms can be better and more quickly carried out.

as shown in fig. 1, the image pickup apparatus includes a high-speed camera 3 and a fixing device 4, and the high-speed camera 3 is disposed on the fixing device 4, so that the image pickup process is more stable.

as shown in fig. 2, in this embodiment, the front end of the microorganism measurement sensor 6 is provided with two positive and negative electrodes, the front end of the microorganism measurement sensor 6 is divided into two positive and negative electrodes, a voltage of 12V is applied at the beginning, microorganisms are adsorbed to the electrodes under the action of current, the electrostatic capacity between the electrodes changes, the change amount is converted to obtain the number of microorganisms, the measurement is convenient and fast, and the measurement result is more accurate.

an observation method of a coral filter feeding observation device comprises the following steps:

s1: pouring a nutrient solution containing microorganisms into the glass box 1;

S2: placing the coral with clean body in the first space 7 for filter feeding;

S3: using a high-speed camera 3 to record images of the coral filter eating process in real time, and recording the images in a storage card inside the high-speed camera 3;

S4: respectively detecting the number of microorganisms in the glass box 1 before and after the filter feeding by using a microorganism measuring sensor 6;

S5: and calculating the difference of the number of the microorganisms in the glass box 1 before and after the coral filter feeding on the control panel 5, and dividing the difference by the coral filter feeding time to obtain the coral filter feeding efficiency.

As shown in fig. 2, in the present embodiment, the principle of the microorganism measurement sensor 6 is: the front end of the microorganism measuring sensor 6 is divided into a positive electrode and a negative electrode, 12V voltage is introduced at the beginning, microorganisms can be adsorbed to the electrodes under the action of current, the electrostatic capacity between the electrodes changes, the variable quantity is converted to obtain the quantity of the microorganisms, the measurement is convenient and fast, and the measurement result is more accurate.

in the embodiment, when the number of microorganisms in the glass box 1 after filtration is calculated, purified water is introduced into the water inlet pipe 9 to flush the nutrient solution in the first space 7 to the second space 8.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.