Fully automatic laboratory extraction device

Fully automatic laboratory extraction device

The liquid-liquid extractor and vertical oscillator differ in terms of functionality, design, and application scenarios. Here are their main differences:

Function: The liquid-liquid extractor is mainly used for automated liquid-liquid extraction processes, including automatic gas release, cleaning, and waste liquid treatment. By adopting the principle of enclosed airflow oscillation internal circulation, functions such as one key start and automatic cleaning have been achieved. The vertical oscillator is an auxiliary device that helps improve extraction efficiency through vertical oscillation, but usually does not have automated extraction and cleaning functions.

Design: Liquid liquid extractors typically integrate multiple functional modules, such as automatic control, cleaning systems, and exhaust gas treatment systems. They may be equipped with tablets or touchscreens for users to remotely operate and set parameters. In contrast, the design of a vertical oscillator is simpler, mainly consisting of an oscillation mechanism, a sample holder, and a control system. They may provide adjustment options for oscillation frequency and angle, but lack complex automation functions.

Application scenario: The liquid-liquid extractor is suitable for laboratory environments that require high efficiency and automation, especially when dealing with toxic gases or requiring frequent cleaning. For example, in fields such as water pollution detection and extraction of harmful substances from soil, liquid-liquid extractors can significantly reduce the labor intensity of workers and improve safety. Vertical oscillators are more commonly used as auxiliary tools in traditional manual extraction processes, suitable for laboratories with low automation requirements or limited budgets. It can be used in conjunction with manual equipment such as a separating funnel to help accelerate the mixing and separation process.

In summary, there are significant differences in functionality and technology between liquid-liquid extractors and vertical oscillators. The choice of equipment depends on specific experimental requirements, budget, and requirements for automation level

Fully automatic laboratory extraction device

Scope of application:

Meet national standards:GB 7494-87 Determination of Anionic Surfactants in Water Quality

Meet national standards:HJ 970-2018 Determination of Petroleum in Water Quality by UV spectrophotometry

Meet national standards:HJ 503-2009 Determination of volatile phenols in water quality -4-amino spectrophotometric method

Meet national standards:GB/T 16488-1996 Water quality - Determination of petroleum, animal and vegetable oils - Infrared photometric method

Meet national standards:HJ 637-2018 Water quality - Determination of petroleum and animal and vegetable oils - Infrared spectrophotometric method

Meet national standards:GB/T 16488-1996 Water quality - Determination of petroleum, animal and vegetable oils - Infrared photometric method

Main features：

1. 7-inch large LCD touch screen with one click system operation, simple and convenient

2. Supports the use of multiple specifications of extraction bottles (250/500/1000ml), and the gas valves are all made of PTFE material

3. A 6-digit operating system that can independently complete the extraction of 6 sets of samples

4. Extraction time, interval time, and extraction cycle can be independently set and adjusted as desired

5. Adopting high-precision metering pump for automatic and precise injection, without the need for manual feeding, fast and convenient

6. The extraction rate can be independently adjusted as desired

7. Automatic extraction, automatic venting, automatic collection, automatic drainage, automatic cleaning and other functions

8. Equipped with a retractable waste liquid tank and a filtration system, there is no need for manual drainage

9. The device has built-in air purification function to ensure the cleanliness of the extraction gas path

10. Equipped with waste liquid activated carbon filtration and purification function, reducing environmental pollution

11. Can operate the machine remotely on the mobile phone, and has SMS reminder function (optional)

Technical Specifications:

1extraction

（1) Time setting: 0-999s; (2) Extraction times: 0-99 times; (3) Extraction interval time 0-999 seconds;

（4) Extraction strength: The strength can be adjusted arbitrarily; (5) Layering method: automatic extraction program running, automatic static layering, manual liquid dispensing;

2. Cleaning

（1) Time setting: 0-999s; (2) Cleaning frequency: 0-99 times;

（3) Cleaning interval time 0-999 seconds; (4) Cleaning method: pressure scattering wide-angle cleaning;

3. Sample addition: automatic sample addition

4. Waste liquid treatment: The waste liquid is collected and processed by filtration and adsorption in activated carbon storage tanks, and is suitable for extraction experiments of different samples;

5. Exhaust gas treatment: Automatic exhaust, the exhaust gas is collected and treated centrally after being filtered and adsorbed by a filtering storage tank.

6. Operation mode: 7-inch color touch screen

7. Sample quantity: 6 people, standard configuration includes 6 250ml or 500ml or 1000ml or 2000ml extraction bottles (standard configuration includes 1000ml)

8. Rated power: 400W 9. Rated voltage: 220V ± 22v