LK-DDC-30M high-frequency micro vibration sediment sampler

Equipment Introduction:

Qingdao Lanke Marine Instrument Equipment Co., Ltd. has developed an innovative product LK-DDC-30M to meet the demand for underwater sediment sampling. LK-DDC-30M sampler is a high frequency portable underwater sediment sampling rig, which is suitable for column sampling of underwater dense sediment (especially pure sand, iron plate sand and hard clay) in mudflat, river, river, lake, sea and other waters with water depth less than 30 meters.

LK-DDC-30M high-frequency micro vibration sediment samplerUnique advantages:

The operation is extremely simple and can be used with simple training.

High safety factor: The machine head is driven by lithium batteries, and there is no need to connect additional engines or compressors for operation. The machine head is driven by an electric motor and a lithium battery, so the operator does not have to touch the machine head, reducing safety hazards.

Short sampling time: LK-DDC-30M is different from traditional drilling rigs in that it does not require splicing pipes. The machine head can be driven deep into the water by a winch, and the installation of the sampling pipe simplifies the process of entering and recovering the machine head. The sampling time is shortened by nearly ten times. The head of LK-DDC-30M can penetrate deep into the water, making it extremely easy to sample in various water depth environments. Due to the fact that the machine head can be driven deep into the water by a winch without the need to splice pipes like traditional drilling rigs, it can reach a depth of 30 meters underwater. Therefore, the installation of the sampling tube, the inlet and recovery of the machine head. The process is greatly simplified compared to traditional drilling rigs, and can reduce single sampling time by more than ten times.

Low sampling cost: LK-DDC-30M sampling does not require an external tube and can be adapted to inexpensive sampling tubes in the building materials market; At the same time, high-frequency vibration transmits more energy to the sediment, reducing friction on the inner wall of the sampling tube and greatly reducing labor costs.

Ordinary sediment samplers are generally heavy or require carrying a large number of outer tubes for underwater sampling, while the lightweight of LK-DDC-30M allows for sampling on almost any size of vessel (heavy piston samplers typically require large vessels for sampling).

Low operating cost: LK-DDC-30M is easy to operate and use, with no need for lining the sampling tube, making installation and replacement more convenient.

LK-DDC-30M high-frequency micro vibration sediment samplerFeatures:

@The high-frequency vibration of LK-DDC-30M transfers more energy to the sediment, greatly reducing the friction between the inner and outer walls of the sampling tube, greatly improving the efficiency of sediment sampling compared to traditional gravity, piston, or pile driver samplers, and greatly reducing the required manpower;

High frequency vibration can obtain almost undisturbed samples, effectively targeting the geophysical parameters of sediments, pollutants, and trace metals for sampling; The compression in the unique sampling technique is close to zero, which can maintain the original thickness and structure of the sediment; Easy to carry and operate, powered by a 48V lithium battery, without the need to connect an additional engine or compressor during operation;

The unique design enables the device to obtain sediment samples up to 3 meters in depth in environments up to 30 meters;

The supporting sampling tube has various specifications such as inner diameter of 50mm, 60mm, 80mm, and is made of stainless steel, aluminum alloy, PC tube, etc. The "floating ball+counterweight" design allows experimental personnel to complete sampling projects in unconventional environments such as deep water or rapids;

The unique core claw design facilitates more efficient sampling in sandy or soft sediment environments;

The installation and replacement of sampling tubes are convenient and fast, and there is no need for lining the sampling tubes.

Product Highlights:

1) Unconventional scenariosrun

The "floating ball+counterweight" design supports experimental personnel to complete sampling work in various unconventional environments such as deep water or rapids; The unique core claw design facilitates sampling in sandy or soft sediment environments, and can obtain sediment samples up to 3 meters long at a water depth of 30 meters. We can provide suppression testing services.

2) The body is lightweight and easy to carry

LK-DDC-30M is different from other sediment samplers in that it does not require carrying a large number of outer tubes and can be sampled on almost any size of vessel (heavy piston samplers generally require large vessels for sampling).

Product Usage

It is used for column sampling of bottom dense sediment (especially pure sand, iron plate sand and clay) in mudflat, rivers, lakes, seas and other waters with water depth less than 30 meters.