WFS automatic collector for stratified water bodies in lakes and reservoirs

At present, environmental pollution monitoring, water quality investigation, and biological sampling mostly require on-site collection of water samples. How to quickly collect samples that can reflect the composition information of water samples has been a hot and difficult research topic in recent years. However, for the vast majority of research projects, conventional water collectors are costly and cumbersome to operate, and cannot be quickly and effectively adoptedDeep water sample.

WFS automatic collector for stratified water bodies in lakes and reservoirsUsing a depth sensor to measure water depth, the whole is driven by a motor to move vertically in the water until it reaches the Bluetooth control terminal water level. The LCD screen attached to the chip displays whether the water collection system is in the corresponding position. The valve of the water container is closed by the forward and reverse rotation of the motor. Through a series of experiments and effective and reliable sealing methods, the above problems have been well solved, and rapid and accurate data collection can be achievedWater sample of water level. The device is compact, lightweight, and easy to operate, suitable for all ship operations.

WFS automatic collector for stratified water bodies in lakes and reservoirsIt consists of three parts: a water container for collecting water samples, a core drive sealing box (including pressure sensors), and a motor transmission device. Core drive sealing box (including pressure sensor): Good sealing performance, able to withstand underwater conditionsA pressure of 50 to 200 meters ensures the smooth completion of water extraction work.

Working principle and characteristics:

1. Set the water depth to be collected before the water collector goes into the water;

2. After the water collector reaches the set water depth, it automatically closes the card cover;

3. This type of water collector avoids the influence of wind and water flow, greatly reducing the demand for lead fish weight distribution
When needed, only a small counterweight is needed.

4. Depth accuracy of 0.5 meters (higher precision sensors can be customized).

5. Equipped with an automatic switch mode, replacing the traditional manual shutdown mode of the trigger hammer.