CN217466351U - Lake and reservoir water quality layered sampling and analysis catamaran - Google Patents
Lake and reservoir water quality layered sampling and analysis catamaran Download PDFInfo
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Abstract
The utility model discloses a lake and reservoir water quality stratified sampling and analysis catamaran, which comprises a processor, wherein the processor is connected with a wireless communication device and a power device, the catamaran comprises a first floating body and a second floating body which are arranged in parallel, and a main cabin is arranged above the first floating body and the second floating body through a mounting frame to form a stable triangle structure hull; a first propeller is arranged behind the first floating body, and a second propeller is arranged behind the second floating body; and the main bin is provided with a water quality sampling device and a water quality analysis device. The utility model discloses lake storehouse quality of water stratified sampling and analysis catamaran adopts the double-float structure, and stability is stronger, and the loading capacity is big, once can gather a larger amount of water samples. The utility model discloses catamaran, use cost is low, safe and reliable.
Description
Technical Field
The utility model belongs to open-air water quality sampling detection field relates to a sampling ship, in particular to lake and reservoir quality of water layering sampling and analysis catamaran.
Background
With the rapid development of economy in China, the living standard of people is continuously improved, the environmental awareness of people is continuously enhanced, the water quality safety is increasingly emphasized, and the importance of surface water monitoring work is more and more prominent. The frequency of monitoring the lake and reservoir by environment monitoring at the present stage is gradually improved, but the lake and reservoir monitoring and sampling are time-consuming, labor-consuming and difficult, the flow is complex when manual monitoring is carried out for layered sampling, and the efficiency is too low.
The current flow of lake and reservoir monitoring and sampling is as follows: determining sampling point positions by site reconnaissance, renting ships, taking personnel to enter water areas by ships, measuring water depth, determining the number of sampling layers according to the water depth, and carrying out layered sampling at different depths.
In the process of completing the present invention, the inventor finds that the prior art has at least one of the following technical problems:
1. the lake and reservoir monitoring water quality sampling time-consuming and labor-consuming process, the manual water depth measurement error is large, and the sampling depth is difficult to accurately control during layered sampling.
2. Monitoring personnel need to use the ship to go to the lake center and sample at a fixed point, and personnel's safety risk is higher among the round trip process, and the ship lease expense is high, can only cancel monitoring task delay project cycle when meeting unable allotment, need urgent need safe and reliable, labour saving and time saving, low cost's technique to assist the monitoring.
3. When the unmanned detection ship is used for layered sampling, water samples of all layers cannot be stored independently.
4. During layered sampling, residual water in the pipeline has great interference on water samples between different layers.
5. The existing environment unmanned detection ship has small load capacity and poor operation stability.
Disclosure of Invention
In view of this, the utility model aims at providing a lake reservoir quality of water layering sampling and analysis binary unmanned ship.
The inventor provides a lake and reservoir water quality layered sampling and analysis catamaran, which comprises a processor, wherein the processor is connected with a wireless communication device and a power device, the catamaran comprises a first floating body and a second floating body which are arranged in parallel, and a main bin is arranged above the first floating body and the second floating body through an installation frame to form a stable triangular structure hull; a first propeller is arranged behind the first floating body, and a second propeller is arranged behind the second floating body; and the main bin is provided with a water quality sampling device and a water quality analysis device.
And an obstacle avoidance camera is arranged in front of the ship body.
The main bin is provided with an equipment installation bin, the water quality analysis device and the wireless communication device are installed in the installation bin, and the water tank is further installed in the installation bin.
And a water quantity detection module is also installed in the installation bin.
The water quantity detection module is a camera, a water level sensor or a weight sensor; the water quantity detection module is connected with the processor.
A winch mounting groove is formed in the main bin; the water quality sampling device comprises a sampling water pipe and a winch for storing and releasing the sampling water pipe, a water pump is installed on the sampling water pipe, a balancing weight is installed at the water suction end of the sampling water pipe, the water outlet end of the sampling water pipe is connected with a water distribution pipe, and the water distribution pipe is connected with a water discharge pipe, a water tank and a water quality analysis device; a first electromagnetic valve is arranged on the water drainage pipe, a second electromagnetic valve is arranged between the water distribution pipe and the water tank, and a third electromagnetic valve is arranged between the water distribution pipe and the water quality analysis device; the winch is connected with a power output shaft of the stepping motor.
The water tank is composed of a plurality of water distribution boxes, and an electromagnetic valve is installed on a water inlet pipeline of each water distribution box.
Visual sonar is installed to first body or second body bottom.
A plurality of unit floating bins are arranged in the first floating body and the second floating body.
The water quality analysis device also comprises an image acquisition device for acquiring the analysis result of the water quality analysis device; the image acquisition device is connected with the processor; the image acquisition device is a camera.
Compared with the prior art, one of the technical solutions has the following advantages:
a) the utility model discloses lake storehouse quality of water stratified sampling and analysis catamaran adopts the double-float structure, and stability is stronger, and the loading capacity is big, once can gather a larger amount of water samples.
b) The utility model discloses lake storehouse quality of water stratified sampling and analysis catamaran can preserve alone the water sample of different regions or different layers.
c) Through setting up distributive pipe and drain pipe, can discharge the residual water that exists in the pipeline to wash the pipeline with the water in target layer or target area, store the target water sample in the water diversion box again, or use target water sample for water quality testing, reduce the pollution or the interference of non-target water sample.
d) Use the utility model discloses when lake storehouse quality of water layering sampling and analysis catamaran carry out lake storehouse monitoring water sampling, labour saving and time saving, but the accurate control water intaking degree of depth.
e) Use the utility model discloses lake storehouse quality of water stratified sampling and analysis catamaran, use cost is low, safe and reliable.
f) In some embodiments, by installing a visual sonar, water depth data and sonar images can be acquired, facilitating setting of the layered sampling depth.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings which are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained according to these drawings without inventive efforts.
FIG. 1 is a schematic view of a front view of a catamaran for layered sampling and analysis of water quality in lakes and reservoirs according to a preferred embodiment of the present invention.
Fig. 2 is a schematic bottom view of the structure of fig. 1.
Fig. 3 is a schematic top view of the structure of fig. 1.
Fig. 4 is a schematic perspective view of fig. 1.
FIG. 5 is a schematic view of the layered sampling and analysis of the piping system in the catamaran for water quality in lake and reservoir of the present invention.
The labels in the figure are respectively:
110 a first floating body which is provided with a first floating body,
111 a first propeller of a plurality of propellers,
the unit 1101 is a floating bin, and the unit,
120 of the first floating body and the second floating body,
121 of the second propeller, and a second propeller,
130 of the main bin, and the main bin,
131 the device is mounted in a magazine which,
132 a winch mounting groove is formed in the winch,
1321 a bottom hole is arranged on the bottom surface,
140 a mounting frame, and a plurality of fixing frames,
150 of the visible sonar, the sonar is,
200 of the water pump, and the water pump,
210 of the length of the winch, and a winch,
220 of the sampling water pipe, and a sampling water pipe,
221 a counter-weight block, wherein,
222 of the first solenoid valve, the second solenoid valve,
231 the water diversion box is arranged on the water diversion box,
232 a second electromagnetic valve is arranged on the first electromagnetic valve,
a weight of the sensor 240 is such that,
300 a water quality analyzing device, comprising a water quality analyzing device,
310 of the third solenoid valve, and a third solenoid valve,
400 of the camera head for avoiding the obstacle,
500 a wireless communication device.
Detailed Description
The following description is made with reference to the accompanying drawings and a specific embodiment.
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it may not be further defined and explained in subsequent figures.
See fig. 1-4. The lake and reservoir water quality stratified sampling and analysis catamaran described in the embodiment comprises a processor, wherein the processor is used for processing image information and character information of each electronic device and processing various instructions sent by a remote control end. The processor is connected to the wireless communication device 500, and the wireless communication device 500 includes a remote controller. The remote controller uses 915MHz frequency band for communication, and has the advantages of small interference and long remote control distance. The remote controller is a control signal transmitting end and is responsible for transmitting instructions of ship movement, a visible sonar switch, a multi-parameter water quality analyzer switch, depth control and a sampling water pump switch and an electromagnetic valve; the receiver in the ship is a control signal receiving end and is responsible for receiving wireless signals and converting the wireless signals into electric signals to control the operation of each component.
The catamaran also comprises a power device, in the embodiment, the power of the catamaran is driven by a 24V lithium battery pack to drive two underwater propellers driven by a brushless motor, and the control mode is controlled by a shore operator by using a remote controller. In this embodiment, the underwater propellers are a first propeller 111 and a second propeller 121.
See fig. 1-4. In this embodiment, the catamaran includes a first buoyant body 110 and a second buoyant body 120 arranged in parallel, and a main tank 130 is installed above the first buoyant body 110 and the second buoyant body 120 through a mounting frame 140 to form a hull of a stable triangular structure. After the hull part is modeled by modeling software, 3D printing is carried out by using an ABS material, and the ABS has excellent comprehensive physical and mechanical properties, good low-temperature impact resistance, good dimensional stability, good wear resistance, good chemical resistance, good dyeing property, good finished product processing and good mechanical processing. ABS resin is resistant to water, inorganic salts, alkalis and acids, and is insoluble in most alcohols and hydrocarbon solvents. The ABS has a melting temperature of 217-237 ℃ and a thermal decomposition temperature of more than 250 ℃.
The mounting frames 140 are four triangular supports of the same type, and fixedly mount the main tank 130 on the first floating body 110 and the second floating body 120. The bottom of the main tank 130 is higher than the tops of the first and second floats 110 and 120. A first propeller 111 is installed behind the first floating body 110, a second propeller 121 is installed behind the second floating body 120, and the steering mode is differential steering
In this embodiment, the main chamber 130 is provided with a water quality sampling device and a water quality analyzing device 300. An obstacle avoidance camera 400 is installed in front of the main bin 130.
In this embodiment, the water quality analyzer 300 is a multi-parameter water quality analyzer, and is connected to the processor by using an RS232 serial port (bidirectional communication), or may be provided with an image acquisition device, such as a camera, which is connected to the processor.
The main bin 130 is provided with an equipment installation bin 131, the water quality analysis device 300 and the wireless communication device 500 are installed in the installation bin 131, and a water tank is further installed in the installation bin 131. Of course, the water tank may be suspended below the main chamber 130.
And a water quantity detection module is also installed in the installation bin 131. The water quantity detection module is a camera, a water level sensor or a weight sensor 240; the water quantity detection module is connected with the processor. The weight sensor 240 is arranged at the bottom of the water tank, so that the water sample collection amount can be acquired in real time. Of course, a camera can be used for observing the water quantity in the water tank, or the automatic water sample collection can be realized by analyzing the image information of the camera and setting a threshold value through the system. In some embodiments, a water inlet and an overflow port may be further provided on the water tank, and the water storage volume of the water tank is controlled by the overflow port.
The main chamber 130 is provided with a winch installation groove 132, and the bottom of the winch installation groove 132 is provided with a 1321 bottom hole for the sampling water pipe 220 to pass through. The water quality sampling device comprises a sampling water pipe 220 and a winch 210 for storing and releasing the sampling water pipe 220, referring to fig. 5, a water pump 200 is mounted on the pipeline of the sampling water pipe 220, and the water pump 200 is controlled by a PWM relay switch connected with a receiver. The water suction end of the sampling water pipe 220 is provided with a balancing weight 221, so that the sampling water pipe 220 is always kept in a vertical state in water, the water outlet end of the sampling water pipe 220 is connected with a water distribution pipe, and the water distribution pipe is connected with a water discharge pipe, a water tank and a water quality analysis device 300; the drain pipe is provided with a first electromagnetic valve 222, a second electromagnetic valve 232 is arranged between the water distribution pipe and the water tank, and a third electromagnetic valve 310 is arranged between the water distribution pipe and the water quality analysis device 300. In this embodiment, the water tank is composed of four water distribution tanks 231, and an electromagnetic valve is installed on a water inlet pipeline of each water distribution tank 231. By providing a drain pipe, it is convenient to drain the water in the sampling water pipe 220. Specifically, a reservoir water sample with the collection depth of 1m and 3m is preset, after the water sample with the depth of 1m is collected, water with the depth of 1m still remains in the sampling water pipe 220, when the water sample with the depth of 3m is collected, the third electromagnetic valve and all the second electromagnetic valves are closed firstly, the first electromagnetic valve is opened, the water with the depth of 3m is pumped firstly to replace the water in the sampling water pipe 220, the sampling water pipe 220 is washed, after the washing is completed, the first electromagnetic valve is remotely closed, the second electromagnetic valve in front of the target water distribution box is opened, and the water sample with the depth of 3m is stored in the target water distribution box.
The winch 210 is connected with a power output shaft of a stepping motor, and the stepping motor controls the rotation amount of the winch so as to control the falling depth of the water suction end of the sample water pipe 220.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The above is only a preferred embodiment of the present invention, and it should be noted that the above preferred embodiment should not be considered as limiting the present invention, and the protection scope of the present invention should be subject to the scope defined by the claims. It will be apparent to those skilled in the art that various modifications and enhancements can be made without departing from the spirit and scope of the invention, and such modifications and enhancements are intended to be within the scope of the invention.
Claims (10)
1. A lake and reservoir water quality stratified sampling and analysis catamaran comprises a processor, wherein the processor is connected with a wireless communication device and a power device, and is characterized in that the catamaran comprises a first floating body and a second floating body which are arranged in parallel, and a main cabin is arranged above the first floating body and the second floating body through a mounting frame to form a stable triangular structure hull; a first propeller is arranged behind the first floating body, and a second propeller is arranged behind the second floating body; and the main bin is provided with a water quality sampling device and a water quality analysis device.
2. The lake and reservoir water quality stratified sampling and analysis catamaran of claim 1, wherein an obstacle avoidance camera is installed in front of the hull.
3. The lake and reservoir water quality stratified sampling and analysis catamaran according to claim 1, wherein the main tank is provided with an equipment installation tank, the water quality analysis device and the wireless communication device are installed in the installation tank, and the installation tank is further installed in the installation tank.
4. The lake and reservoir water quality stratified sampling and analysis catamaran according to claim 3, wherein the installation cabin is further internally provided with a water quantity detection module.
5. The lake and reservoir water quality stratified sampling and analysis catamaran according to claim 4, wherein the water quantity detection module is a camera, a water level sensor or a weight sensor; the water quantity detection module is connected with the processor.
6. The lake and reservoir water quality stratified sampling and analysis catamaran according to claim 3, wherein the main tank is provided with a winch mounting groove; the water quality sampling device comprises a sampling water pipe and a winch for storing and releasing the sampling water pipe, a water pump is installed on the sampling water pipe, a balancing weight is installed at the water suction end of the sampling water pipe, the water outlet end of the sampling water pipe is connected with a water distribution pipe, and the water distribution pipe is connected with a water discharge pipe, a water tank and a water quality analysis device; a first electromagnetic valve is arranged on the water drainage pipe, a second electromagnetic valve is arranged between the water distribution pipe and the water tank, and a third electromagnetic valve is arranged between the water distribution pipe and the water quality analysis device; the winch is connected with a power output shaft of the stepping motor.
7. The lake and reservoir water quality stratified sampling and analysis catamaran according to claim 3, wherein the water tank is composed of a plurality of water distribution boxes, and an electromagnetic valve is installed on a water inlet pipeline of each water distribution box.
8. The lake and reservoir water quality stratified sampling and analysis catamaran according to claim 1, wherein a visible sonar is installed at the bottom of the first floating body or the second floating body.
9. The lake and reservoir water quality stratified sampling and analysis catamaran of claim 1, wherein a plurality of unit floating cabins are arranged in the first floating body and the second floating body.
10. The lake and reservoir water quality stratified sampling and analysis catamaran according to claim 1, further comprising an image acquisition device for acquiring an analysis result of the water quality analysis device; the image acquisition device is connected with the processor; the image acquisition device is a camera.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117054299A (en) * | 2023-10-12 | 2023-11-14 | 广东省广州生态环境监测中心站 | On-line real-time monitoring navigation system for suspended particles in water |
| CN117227914A (en) * | 2023-11-16 | 2023-12-15 | 四川省天晟源环保股份有限公司 | Polluted water area microbial agent throwing ship and polluted water area treatment method |
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2022
- 2022-06-02 CN CN202221379743.0U patent/CN217466351U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117054299A (en) * | 2023-10-12 | 2023-11-14 | 广东省广州生态环境监测中心站 | On-line real-time monitoring navigation system for suspended particles in water |
| CN117054299B (en) * | 2023-10-12 | 2024-02-27 | 广东省广州生态环境监测中心站 | On-line real-time monitoring navigation system for suspended particles in water |
| CN117227914A (en) * | 2023-11-16 | 2023-12-15 | 四川省天晟源环保股份有限公司 | Polluted water area microbial agent throwing ship and polluted water area treatment method |
| CN117227914B (en) * | 2023-11-16 | 2024-01-19 | 四川省天晟源环保股份有限公司 | Polluted water area microbial agent throwing ship and polluted water area treatment method |
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