CN112903948A

CN112903948A - Multi-functional marine ranching environment monitoring device

Info

Publication number: CN112903948A
Application number: CN202110330550.XA
Authority: CN
Inventors: 张玲珑
Original assignee: Weihai Ocean Vocational College
Current assignee: Weihai Ocean Vocational College
Priority date: 2021-03-26
Filing date: 2021-03-26
Publication date: 2021-06-04

Abstract

The invention provides a multifunctional marine ranching environment monitoring device, and belongs to the technical field of aquaculture. It has solved the problem of marine fishery environmental monitoring among the prior art. This multi-functional marine ranching environmental monitoring device, including the sensor, the sensor distributes on flexible barrel, flexible barrel one end is receive and release by winding and unwinding devices, the flexible barrel other end outwards turns over and connects on the ring body, and the barrel that turns up in the outside of flexible barrel is the outside barrel, and the barrel that is located the inboard is inboard barrel, is provided with the atmospheric pressure control device of the cavity internal gas pressure between inboard barrel and the outside barrel of control, the ring body is fixed on the horizontal axis, horizontal axis pivoted setting is on vertical axle, vertical axle is rotated by motor control. The invention is convenient to realize the monitoring of the environmental parameters of the marine ranch at different positions, can measure the environments at different water depths, can also measure the environments at different positions of a water layer, and is convenient to protect the sensor.

Description

Multi-functional marine ranching environment monitoring device

Technical Field

The invention belongs to the technical field of aquaculture, and particularly relates to a marine fishery environment monitoring device.

Background

The marine ranch is a novel marine fishery production mode which is provided for repairing marine ecological environment and conserving marine organism resources, is mainly based on marine ecology principle and modern marine engineering technology, makes full use of natural productivity, scientifically cultures and manages fishery resources in specific sea areas, achieves value-added maintenance fishery resources, improves sea area ecology, realizes fishery mode of fishery resource sustainable utilization, and is the combination of marine fishing industry and aquaculture industry.

The construction of the existing pasture still aims at the proliferation of aquatic products with higher economic value. The pollution caused by the traditional mariculture is reduced, and the function of maintaining and improving the ecological environment of the ocean water is not taken into consideration. Hydrological conditions such as ocean currents, transparency, temperature and water depth, water quality conditions such as Dissolved Oxygen (DO), dissolved state phosphate (SRP), dissolved state silicate (SRS), total Dissolved Inorganic (DIN), suspended matter (SS), Chemical Oxygen Demand (COD) and chlorophyll a (Chl-a), substrate chemical indexes such as sediment granularity, Total Nitrogen (TN), Total Phosphorus (TP) and heavy metals, and marine ranch environment parameters such as biomass and community structure of primary producers such as phytoplankton and zooplankton lack long-term monitoring, and the evaluation on the environmental influence of the marine ranch only stays in the aspect of site selection.

In summary, there is an urgent need for a marine ranch environment monitoring device to achieve effective monitoring of marine ranch environment.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provides a multifunctional marine ranching environment monitoring device which is convenient for monitoring environmental parameters of marine ranches at different positions, can measure the environments at different water depths and the environments at different positions of a water layer and is convenient for protecting a sensor.

The purpose of the invention can be realized by the following technical scheme: the utility model provides a multi-functional marine ranching environmental monitoring device, includes the sensor, the sensor distributes on flexible barrel, flexible barrel one end is receive and release by winding and unwinding devices, the flexible barrel other end outwards turns over and connects on the ring body, and the barrel that turns up in the outside of flexible barrel is the outside barrel, and the barrel that is located the inboard is inboard barrel, is provided with the atmospheric pressure control device who controls the internal gas pressure of cavity between inboard barrel and the outside barrel, is provided with the water pump of the internal water yield of cavity between inboard barrel and the outside barrel of control, the ring body is fixed on the horizontal axis, horizontal axis pivoted sets up on vertical axle, vertical axle is rotated by motor control.

The length of the flexible cylinder can be controlled by retracting and releasing the retracting and releasing device, so that the position of the sensor is controlled, the sensor is located on the outer side of the outer cylinder, when measurement is not needed, the flexible cylinder is retracted through the retracting and releasing device, the sensor is located in the inner cylinder, and the sensor is protected. The water pump and the air pressure control device are used for controlling the change of water quantity and air in the cavity between the inner side cylinder and the outer side cylinder to control the inclination angle of the flexible cylinder, so that the measurement of water environments at different positions is realized, the flexible cylinder is in a vertical state when the cavity is completely filled with water, and the flexible cylinder is in a horizontal state when the cavity is completely filled with air. The rotation of the motor can control the circumferential position of the flexible cylinder.

In certain embodiments, the retraction device is a spool.

In some embodiments, the flexible cylinder is made of a transparent flexible film.

In some embodiments, the flexible cylinder is made of an elastic flexible film.

In some embodiments, the retraction device is a feed cylinder, and the flexible cylinder is sleeved on the feed cylinder and passes through the space between the feed cylinder and the ring body. Can send into the fodder to flexible barrel in through the feed section of thick bamboo, can send the fodder to different waters through the flexible and position of control flexible barrel, can utilize the sensor to detect the state that the fish eaten simultaneously.

In some embodiments, the outer wall of the feed cylinder is provided with a sensor guide groove to facilitate the storage and guide of the sensor.

In certain embodiments, the feed cylinder is in communication with a feed provider.

Compared with the prior art, this multi-functional marine ranching environmental monitoring device has following advantage:

the length of the flexible cylinder body can be controlled through the retraction of the retraction device, so that the position of the sensor is controlled, the sensor is positioned on the outer side of the outer cylinder body, and when the measurement is not needed, the flexible cylinder body is retracted through the retraction device, so that the sensor is positioned in the inner cylinder body, and the protection of the sensor is convenient to realize. The water pump and the air pressure control device are used for controlling the change of water quantity and air in the cavity between the inner side cylinder and the outer side cylinder to control the inclination angle of the flexible cylinder, so that the measurement of water environments at different positions is realized, the flexible cylinder is in a vertical state when the cavity is completely filled with water, and the flexible cylinder is in a horizontal state when the cavity is completely filled with air. The rotation of the motor can control the circumferential position of the flexible cylinder. Can send into the fodder to flexible barrel in through the feed section of thick bamboo, can send the fodder to different waters through the flexible and position of control flexible barrel, can utilize the sensor to detect the state that the fish eaten simultaneously.

Drawings

In the drawings, which are not necessarily drawn to scale, like reference numerals may describe similar components in different views. Like reference numerals having different letter suffixes may represent different examples of similar components. The drawings illustrate generally, by way of example, but not by way of limitation, various embodiments discussed herein.

FIG. 1 is a schematic diagram of a first embodiment;

FIG. 2 is a schematic view of the elongated state of the flexible cylinder;

FIG. 3 is a schematic view of the lower end of the flexible cylinder being inserted into the sea floor;

FIG. 4 is a schematic view of the flexible cylinder in an inclined state;

FIG. 5 is a schematic view of the second embodiment;

fig. 6 is a schematic AA cross-sectional view of fig. 2.

In the figure, a sensor 1, a flexible cylinder 2, a winding drum 3, a ring body 4, an outer cylinder 201, an inner cylinder 202, an air pump 5, a water pump 6, a horizontal shaft 7, a vertical shaft 8, a feeding cylinder 9, a sensor guide groove 901, a motor 10 and feed 11.

Detailed Description

The following are specific examples of the present invention, and the technical solutions of the present invention are further described with reference to the drawings, but the present invention is not limited to these examples, and the following embodiments do not limit the invention according to the claims. Moreover, all combinations of features described in the embodiments are not necessarily essential to the solution of the invention.

It will be understood by those of ordinary skill in the art that all directional references (e.g., above, below, upward, downward, top, bottom, left, right, vertical, horizontal, etc.) are illustratively used in the figures to aid the reader's understanding and do not imply (e.g., position, orientation, or use, etc.) a limitation on the scope of the invention, which is defined by the claims appended hereto. Additionally, the term "substantially" may refer to slight imprecision or deviation in conditions, amounts, values, or dimensions, etc., some of which may be within manufacturing or tolerance limits.

Example one

As shown in fig. 1, 2, 3, 4, 6, a multifunctional marine ranch environment monitoring apparatus includes a sensor 1, such as a sensor for measuring water temperature, salinity, turbidity, dissolved oxygen, pH, underwater biological information, etc. The sensor distributes in flexible barrel 2 along flexible barrel length direction, flexible barrel one end is receive and release by winding and unwinding devices, the flexible barrel other end is connected on ring body 4 after outwards turning up, the barrel of the outside that turns up of flexible barrel is outside barrel 201, the barrel that is located the inboard is inboard barrel 202, is provided with the atmospheric pressure control device of the internal air pressure of cavity between inboard barrel and the outside barrel, and air pump 5 for example still is provided with water pump 6 of the internal water yield of control cavity between inboard barrel and the outside barrel, the ring body is fixed on horizontal axis 7, horizontal axis pivoted sets up on vertical axle 8, vertical axle is rotated by motor 10 control. The flexible cylinder body can be made of a plastic film or a rubber elastic film.

The length of the flexible barrel can be controlled through retraction of the retraction device and matching of the air pump or the water pump, for example, when the barrel is discharged, air or water is filled between the inner barrel and the outer barrel to enable the inner barrel to move forwards and turn outwards to form the outer barrel at the foremost end, so that the sensor is located on the outer side of the outer barrel. The change of the measuring position can be achieved by controlling the length of the elongation.

The inclination angle of the flexible cylinder body can be controlled by controlling the change of the water quantity and the gas in the cavity between the inner side cylinder body and the outer side cylinder body through the water pump and the air pressure control device, so that the measurement of water environments at different positions is realized, for example, when the cavity is completely filled with water, the flexible cylinder body is in a vertical downward state under the gravity of the water, and when the cavity is completely filled with the gas, the flexible cylinder body is in a horizontal state under the action of buoyancy. The rotation of the motor can control the orientation, namely the circumferential position, of the flexible cylinder, so that the measurement of different positions is realized.

The winding and unwinding device can be a winding drum 3, and winding and unwinding of the flexible drum body are achieved through winding of the winding drum. The flexible cylinder body can be made of a transparent flexible film or an elastic flexible film.

Example two

As shown in fig. 5, unlike the above embodiment, the retraction device is a feeding cylinder 9, the flexible cylinder is sleeved on the feeding cylinder, and the flexible cylinder passes through between the feeding cylinder and the ring body. Can send into fodder 11 in to flexible barrel through a feed section of thick bamboo, can send the fodder to different waters through the flexible and position of control flexible barrel, can utilize the sensor to detect the state that the fish eaten simultaneously. The feed cylinder is communicated with the feed supply machine. The outer cylinder wall of the feeding cylinder is provided with a sensor guide groove 901 so as to accommodate and guide a sensor.

Although some terms are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention. The order of execution of the operations, steps, and the like in the apparatuses and methods shown in the specification and drawings may be implemented in any order as long as the output of the preceding process is not used in the subsequent process, unless otherwise specified. The descriptions using "first", "next", etc. for convenience of description do not imply that they must be performed in this order.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Claims

1. The utility model provides a multi-functional marine ranching environmental monitoring device, includes the sensor, its characterized in that, the sensor distributes on flexible barrel, flexible barrel one end is receive and release by winding and unwinding devices, the flexible barrel other end outwards turns over and connects on the ring body, and the barrel in the outside that turns up of flexible barrel is the outside barrel, and the barrel that is located the inboard is inboard barrel, is provided with the atmospheric pressure control device of cavity internal gas pressure between inboard barrel and the outside barrel of control, is provided with the water pump of the interior water yield of cavity between inboard barrel and the outside barrel of control, the ring body is fixed on the horizontal axis, horizontal axis pivoted sets up on vertical axle, vertical axle is rotated by motor control.

2. A multi-functional marine ranch environmental monitoring device of claim 1, characterized in that said retraction device is a reel.

3. The multifunctional marine ranch environment monitoring device of claim 1, wherein the flexible cylinder is made of a transparent flexible film.

4. The multifunctional marine ranch environment monitoring device of claim 1, wherein the flexible cylinder is made of an elastic flexible film.

5. A multifunctional marine ranch environment monitoring device as claimed in claim 1, wherein the retraction device is a feed cylinder, the flexible cylinder is sleeved on the feed cylinder, and the flexible cylinder passes through between the feed cylinder and the ring body.

6. A multifunctional marine ranch environment monitoring device according to claim 5, characterized in that the outer wall of the supply cylinder is provided with a sensor guide groove.

7. A multifunctional marine ranch environment monitoring device according to claim 5, wherein said supply cylinder communicates with a feed provider.