CN110333098A - An urban water body water sample collector - Google Patents
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 110
- 210000000476 body water Anatomy 0.000 title claims description 8
- 230000009471 action Effects 0.000 claims abstract description 4
- 238000004891 communication Methods 0.000 claims description 16
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- 238000001514 detection method Methods 0.000 claims description 3
- 238000005070 sampling Methods 0.000 abstract description 12
- 238000012544 monitoring process Methods 0.000 description 7
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- 239000010865 sewage Substances 0.000 description 3
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- 230000009286 beneficial effect Effects 0.000 description 1
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- 150000002894 organic compounds Chemical class 0.000 description 1
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- G—PHYSICS
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N2001/1031—Sampling from special places
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Abstract
本发明公开了一种城市水体水样采集器，包括采集器本体，采集器本体为竖直的杆状体，包括储水腔、滑腔、提升杆、挡板和提升驱动装置；储水腔有多个，沿采集器本体高度方向等距布设；每个储水腔的侧壁顶部均设置有进水口；滑腔设置在位于进水口一侧的采集器本体上，滑腔能连通每个进水口；滑腔内设置有高度能升降的提升杆，提升杆上安装有与储水腔数量相等的挡板，提升杆顶部与提升驱动装置相连接；在提升驱动装置的作用下，提升杆高度上升，所有进水口均处于打开状态，采集水样能从进水口进入对应的储水腔；提升杆高度下降，挡板将使对应的进水口进行封堵。本申请能实现对不同深度的水层进行取样，避免传统的多次取样，极大提高取样效率。
The invention discloses a water sample collector for urban water bodies, comprising a collector body. The collector body is a vertical rod-shaped body and includes a water storage cavity, a sliding cavity, a lifting rod, a baffle plate and a lifting driving device; the water storage cavity There are several, and they are arranged at equal distances along the height direction of the collector body; the top of the side wall of each water storage cavity is provided with a water inlet; the sliding cavity is set on the collector body located on one side of the water inlet, and the sliding cavity can communicate with each The water inlet; the sliding cavity is provided with a lifting rod with a height that can be raised and lowered. The lifting rod is installed with baffle plates equal to the number of water storage chambers, and the top of the lifting rod is connected with the lifting driving device; under the action of the lifting driving device, the lifting rod When the height rises, all the water inlets are open, and the collected water samples can enter the corresponding water storage cavity from the water inlet; when the height of the lifting rod is lowered, the baffle will block the corresponding water inlet. The present application can realize sampling of water layers of different depths, avoid traditional multiple sampling, and greatly improve sampling efficiency.
Description
技术领域technical field
本发明涉及水样采集设备技术领域，特别是一种城市水体水样采集器。The invention relates to the technical field of water sample collection equipment, in particular to a water sample collector for urban water bodies.
背景技术Background technique
水样监测是指对环境水体进行物理性质的监测、金属化合物的监测、非金属无机物的监测、有机化合物的监测、生物监测和水文、气象参数的测定，以及底质监测。其中，环境水体包括江、河、湖、库、地下水和水污染源；水污染源包括生活污水、医院污水和工业污水等。在水样检测过程中，水样采集过程十分重要。Water sample monitoring refers to the monitoring of physical properties of environmental water bodies, the monitoring of metal compounds, the monitoring of non-metallic inorganic substances, the monitoring of organic compounds, biological monitoring, and the determination of hydrological and meteorological parameters, as well as sediment monitoring. Among them, environmental water bodies include rivers, rivers, lakes, reservoirs, groundwater and water pollution sources; water pollution sources include domestic sewage, hospital sewage and industrial sewage. In the process of water sample testing, the water sample collection process is very important.
水样采集是指采集环境水体或者受污染水体的水样，通过分析测定，以获得水体污染的基本数据。供分析用的水样应具有代表性，能反映水体的化学组成和特征。水样采集的方法、位置、时间、次数等都是根据水体特点和分析目的决定的。Water sample collection refers to the collection of water samples from environmental water bodies or polluted water bodies, and analysis and determination to obtain basic data on water body pollution. The water samples for analysis should be representative and can reflect the chemical composition and characteristics of the water body. The method, location, time and frequency of water sample collection are all determined according to the characteristics of the water body and the purpose of analysis.
然而，现有的采样工具多是只能采取水体表层水样，水体较深位置的水样难以采集。而且同一时间只能采取采样点处一份水样，需要采集多份水样时，往往需要重复进行采集，耗时费力，因此有必要对其进行设计改进。However, most of the existing sampling tools can only take surface water samples of water bodies, and it is difficult to collect water samples from deeper water bodies. Moreover, only one water sample can be taken at the sampling point at the same time. When multiple water samples need to be collected, it is often necessary to repeat the collection, which is time-consuming and labor-intensive. Therefore, it is necessary to improve the design.
发明内容SUMMARY OF THE INVENTION
本发明要解决的技术问题是针对上述现有技术的不足，而提供一种城市水体水样采集器，该城市水体水样采集器能实现对不同深度的水层进行取样，避免传统的多次取样，极大提高取样效率。The technical problem to be solved by the present invention is aimed at the deficiencies of the above-mentioned prior art, and provides an urban water body water sample collector, which can realize sampling of water layers of different depths and avoid the traditional multiple times. Sampling, greatly improving sampling efficiency.
为解决上述技术问题，本发明采用的技术方案是：In order to solve the above-mentioned technical problems, the technical scheme adopted in the present invention is:
一种城市水体水样采集器，包括采集器本体，采集器本体为竖直的杆状体，包括储水腔、滑腔、提升杆、挡板和提升驱动装置。A water sample collector for urban water bodies includes a collector body, which is a vertical rod-shaped body, and includes a water storage cavity, a sliding cavity, a lifting rod, a baffle plate and a lifting driving device.
储水腔有多个，沿采集器本体高度方向等距布设；每个储水腔的侧壁顶部均设置有进水口。There are a plurality of water storage chambers, which are arranged at equal distances along the height direction of the collector body; the top of the side wall of each water storage chamber is provided with a water inlet.
滑腔设置在位于进水口一侧的采集器本体上，滑腔能连通每个进水口。The sliding cavity is arranged on the collector body located on one side of the water inlet, and the sliding cavity can communicate with each water inlet.
滑腔内设置有高度能升降的提升杆，提升杆上安装有与储水腔数量相等的挡板，提升杆顶部与提升驱动装置相连接。The sliding cavity is provided with a lifting rod that can be raised and lowered in height. The lifting rod is provided with baffle plates equal to the number of water storage cavities, and the top of the lifting rod is connected with the lifting driving device.
在提升驱动装置的作用下，提升杆高度上升，所有进水口均处于打开状态，采集水样能从进水口进入对应的储水腔；提升杆高度下降，挡板将使对应的进水口进行封堵。Under the action of the lifting drive device, the height of the lifting rod rises, all the water inlets are open, and the collected water samples can enter the corresponding water storage cavity from the water inlet; the height of the lifting rod is lowered, and the baffle will seal the corresponding water inlet. Blocking.
每个挡板均采用螺纹连接的方式套装在提升杆外周，挡板外壁与滑腔内壁密封滑动连接。Each baffle is sleeved on the outer periphery of the lifting rod by means of screw connection, and the outer wall of the baffle is sealed and slidably connected with the inner wall of the sliding cavity.
还包括控制腔，控制腔设置在最顶层储水腔的上方，控制腔内设置有控制器和通讯模块，提升驱动装置和通讯模块均与控制器相连接，通讯模块能与地面的检测设备实现无线通讯。It also includes a control cavity. The control cavity is arranged above the top water storage cavity. The control cavity is provided with a controller and a communication module. The lifting drive device and the communication module are both connected to the controller. The communication module can be realized with the detection equipment on the ground. wireless communication.
每个储水腔内均设置有与控制器相连接的水位传感器。A water level sensor connected to the controller is arranged in each water storage cavity.
采集器本体顶部设置有吊环，采集器本体底部设置有弧形的底座。The top of the collector body is provided with a lifting ring, and the bottom of the collector body is provided with an arc-shaped base.
本发明具有如下有益效果：The present invention has the following beneficial effects:
1.通过在采集器本体的内部等距设置多个储水腔，且储水腔的进水口处设置挡板，挡板内螺纹连接有提升杆，挡板与提升杆螺纹连接，提升杆的上端与提升驱动装置连接，进而可实现对不同深度的水层进行取样，避免传统的多次取样，极大提高取样效率。1. By setting a plurality of water storage cavities equidistantly inside the collector body, and setting a baffle at the water inlet of the water storage cavity, the baffle is threadedly connected with a lifting rod, the baffle is threadedly connected with the lifting rod, and the lifting rod is threaded. The upper end is connected with the lifting drive device, so that the water layers of different depths can be sampled, the traditional multiple sampling is avoided, and the sampling efficiency is greatly improved.
2.通过在采集器本体的内部上端设置控制腔，该控制腔内设置通讯模块和控制器，控制器与电机连接，该种设计，可实现远程控制进水口的开与闭。2. By setting a control cavity at the inner upper end of the collector body, a communication module and a controller are set in the control cavity, and the controller is connected with the motor. This design can realize remote control of the opening and closing of the water inlet.
附图说明Description of drawings
图1显示了本发明一种城市水体水样采集器的结构示意图。FIG. 1 shows a schematic structural diagram of an urban water body water sample collector of the present invention.
图2显示了图1中A处的放大示意图。FIG. 2 shows an enlarged schematic view at A in FIG. 1 .
图3显示了图1中B处的放大示意图。FIG. 3 shows an enlarged schematic view at B in FIG. 1 .
其中有：1、采集器本体；2、底座；3、吊环；4、进水口；5、储水腔；6、控制腔；7、提升杆；8、挡板；9、滑腔；10、电机腔；11、电机；12、控制器；13、通讯模块。Among them are: 1. Collector body; 2. Base; 3. Lifting ring; 4. Water inlet; 5. Water storage cavity; 6. Control cavity; 7. Lifting rod; 8. Baffle plate; 9. Sliding cavity; 10. Motor cavity; 11, motor; 12, controller; 13, communication module.
具体实施方式Detailed ways
下面结合附图和具体较佳实施方式对本发明作进一步详细的说明。The present invention will be described in further detail below with reference to the accompanying drawings and specific preferred embodiments.
本发明的描述中，需要理解的是，术语“左侧”、“右侧”、“上部”、“下部”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，“第一”、“第二”等并不表示零部件的重要程度，因此不能理解为对本发明的限制。本实施例中采用的具体尺寸只是为了举例说明技术方案，并不限制本发明的保护范围。In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "left side", "right side", "upper", "lower part", etc. are based on the orientation or positional relationship shown in the drawings, only For the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a particular orientation, be constructed and operate in a particular orientation, "first", "second", etc. importance, and therefore should not be construed as a limitation to the present invention. The specific dimensions used in this embodiment are only for illustrating the technical solution, and do not limit the protection scope of the present invention.
如图1所示，一种城市水体水样采集器，包括采集器本体1，采集器本体为竖直的杆状体，包括控制腔6、储水腔5、滑腔9、提升杆7、挡板8和提升驱动装置。As shown in Figure 1, an urban water sample collector includes a collector body 1, the collector body is a vertical rod-shaped body, including a control cavity 6, a water storage cavity 5, a sliding cavity 9, a lifting rod 7, Baffle 8 and lift drive.
采集器本体顶部设置有吊环3，吊环用于采集器本体的吊放；采集器本体底部设置有弧形或半圆形的底座2，一方面能避免吊放阻力，另外还能避免尖角对鱼类的伤害。The top of the collector body is provided with a lifting ring 3, which is used for hoisting the collector body; the bottom of the collector body is provided with an arc or semi-circular base 2, which can avoid lifting resistance on the one hand, and avoid sharp corners on the other hand. damage to fish.
储水腔有多个，沿采集器本体高度方向等距布设，本申请中优选为5个；每个储水腔的侧壁顶部均设置有进水口4。There are a plurality of water storage cavities, which are arranged at equal distances along the height direction of the collector body, preferably five in this application; the top of the side wall of each water storage cavity is provided with a water inlet 4 .
滑腔设置在位于进水口一侧的采集器本体上，滑腔能连通每个进水口。The sliding cavity is arranged on the collector body located on one side of the water inlet, and the sliding cavity can communicate with each water inlet.
滑腔内设置有高度能升降的提升杆，提升杆的高度升降优选由设置在提升杆顶部的提升驱动装置所控制。The sliding cavity is provided with a lift rod that can be raised and lowered in height, and the height lift of the lift rod is preferably controlled by a lift drive device arranged on the top of the lift rod.
提升杆驱动装置安装在滑腔顶部的电机腔10中，提升杆驱动装置为电机11。进一步，电机优选为直线电机，也可以为正反转步进电机。当为直线电机时，直线电机的电机轴与提升杆顶部优选通过联轴器相连接。The lifting rod driving device is installed in the motor cavity 10 on the top of the sliding cavity, and the lifting rod driving device is a motor 11 . Further, the motor is preferably a linear motor, and may also be a forward and reverse stepper motor. When it is a linear motor, the motor shaft of the linear motor and the top of the lifting rod are preferably connected by a coupling.
提升杆上安装有与储水腔数量相等的挡板。每个挡板均采用螺纹连接的方式套装在提升杆外周，挡板外壁与滑腔内壁密封滑动连接。挡板优选为弹性密封圈。挡板这样设置的好处，A baffle plate equal to the number of water storage chambers is installed on the lifting rod. Each baffle is sleeved on the outer periphery of the lifting rod by means of screw connection, and the outer wall of the baffle is sealed and slidably connected with the inner wall of the sliding cavity. The baffle is preferably an elastic sealing ring. The benefits of setting the baffle in this way,
在水样采集时，能防止不同水深的水体相互混合，确保采样数据的准确性。When collecting water samples, it can prevent water bodies of different depths from mixing with each other and ensure the accuracy of sampling data.
在提升驱动装置的作用下，提升杆高度上升，所有进水口均处于打开状态，采集水样能从进水口进入对应的储水腔；提升杆高度下降，挡板将使对应的进水口进行封堵。Under the action of the lifting drive device, the height of the lifting rod rises, all the water inlets are open, and the collected water samples can enter the corresponding water storage cavity from the water inlet; the height of the lifting rod is lowered, and the baffle will seal the corresponding water inlet. Blocking.
控制腔设置在最顶层储水腔的上方，控制腔内设置有控制器12和通讯模块13，提升驱动装置和通讯模块均与控制器相连接，通讯模块能与地面的检测设备实现无线通讯。The control cavity is arranged above the topmost water storage cavity. The control cavity is provided with a controller 12 and a communication module 13. The lifting drive device and the communication module are connected to the controller. The communication module can realize wireless communication with the detection equipment on the ground.
进一步，每个储水腔内均设置有与控制器相连接的水位传感器。Further, each water storage cavity is provided with a water level sensor connected to the controller.
水样采集时，提升杆高度下降，挡板封堵在对应进水口处。然后，通过吊装设备或拉绳等将采集器本体吊放至待测水体的设定深度处。接着，通过远程设备，如计算机、手机等，向通讯模块发送采集信号，通讯模块将采集信号传送给控制器，控制器控制直线电机启动，进而使得提升杆带着挡板高度上升，所有进水口打开，在设定时间或储水腔内水位达到设定水位后，直线电机带动提升杆及挡板高度下降，停止采样。When the water sample is collected, the height of the lifting rod is lowered, and the baffle is blocked at the corresponding water inlet. Then, hoist the collector body to the set depth of the water body to be measured by hoisting equipment or a rope. Then, through the remote equipment, such as computer, mobile phone, etc., send the acquisition signal to the communication module, the communication module transmits the acquisition signal to the controller, and the controller controls the linear motor to start, so that the lifting rod is raised with the baffle height, and all the water inlets Open, after the set time or the water level in the water storage chamber reaches the set water level, the linear motor drives the height of the lifting rod and the baffle to drop, and stops sampling.
以上详细描述了本发明的优选实施方式，但是，本发明并不限于上述实施方式中的具体细节，在本发明的技术构思范围内，可以对本发明的技术方案进行多种等同变换，这些等同变换均属于本发明的保护范围。The preferred embodiments of the present invention have been described in detail above. However, the present invention is not limited to the specific details in the above-mentioned embodiments. Within the scope of the technical concept of the present invention, various equivalent transformations can be made to the technical solutions of the present invention. These equivalent transformations All belong to the protection scope of the present invention.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110887699A (en) * | 2019-11-11 | 2020-03-17 | 安徽金联地矿科技有限公司 | Water layering accurate sampling device |
| CN111157295A (en) * | 2020-03-05 | 2020-05-15 | 刘昀 | Hydrology station sand sample collection processing apparatus |
| CN111678732A (en) * | 2020-05-22 | 2020-09-18 | 宁波华东核工业工程勘察院 | Exploration hole water sampling device and using method thereof |
| CN113309174A (en) * | 2021-06-30 | 2021-08-27 | 南京信江物联网技术有限公司 | Multifunctional water supply device for intelligent water affairs and use method thereof |
| CN114544243A (en) * | 2022-01-14 | 2022-05-27 | 中国地质大学（武汉） | Modular water sample depth-setting acquisition device and multi-water-layer sampling method |
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| CN113309174A (en) * | 2021-06-30 | 2021-08-27 | 南京信江物联网技术有限公司 | Multifunctional water supply device for intelligent water affairs and use method thereof |
| CN114544243A (en) * | 2022-01-14 | 2022-05-27 | 中国地质大学（武汉） | Modular water sample depth-setting acquisition device and multi-water-layer sampling method |
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