Model of fully automatic liquid-liquid extractor

1、 Product Introduction:

thatFully automatic liquid-liquid extractorIt is a fully automatic working mode, consisting of an extraction bottle, a gas-liquid pump, and a control part. Its working principle is to use air pressure to fully combine the water sample and extractant and collide vigorously to achieve the purpose of extraction. *It replaces manual shaking, reduces the labor intensity of experimental personnel, avoids direct contact between humans and toxic reagents, protects the health of operators, and the entire extraction process does not require manual gas release, but can automatically drain and clean At the same time, the automatic liquid-liquid extraction device greatly reduces environmental pollution, improves extraction efficiency, and ensures stable and reliable analysis results.

2、 Scope of application:

Fully automatic liquid-liquid extractorCan be used for liquid-liquid extraction of oil, volatile phenols, anions, and other substances in water bodies

3、 Technical features:
★ 1. Extraction unit
A liquid-liquid extractor that can automatically extract, clean, and discharge waste; The extraction time can be set arbitrarily from 0 to 999 seconds, the extraction times can be set from 0 to 99 times, the extraction interval time can be adjusted from 0 to 999 seconds, and the extraction intensity can be adjusted arbitrarily; Extraction times display the current and remaining extraction times
★ 2. Extraction automatic sampler with automatic reagent addition technology
The high-precision injection pump adopts 12 way valve automatic switching technology, with valve positions including waste liquid valve, cleaning valve, reagent ABCD valve, and six way injection valve. The division of labor is clear, the operation is simple, and the execution is efficient. The deviation of reagent addition can reach ± 0.1ml. After each reagent addition is completed, ABCD can choose static, shake well, shake well+static. After all reagents are added, the extraction work can be automatically completed, achieving full automation of extraction without the need for manual duty. All the work of adding reagents and extraction can be completed with one click.
★ 3. Extraction automatic sampler automatic replenishment technology
If the parameter setting for adding reagents is higher than the upper limit of the single addition range of the extraction automatic sampler (50ml), the instrument can automatically cycle and replenish the liquid according to the set parameters, gradually adding reagents until the reagent addition is complete.
During the entire extraction and cleaning process, the experimenters had no contact with harmful volatile solvents, ensuring their physical and mental health;
★ 5. The waste liquid and exhaust gas are automatically collected and filtered before being discharged, suitable for extraction experiments of different samples;
★ 6 and 7-inch color intelligent microcomputer control, user-friendly interface, easy operation, customizable experimental parameters;
★ 7. Waste disposal unit
By adopting the semi enclosed airflow oscillation principle, automatic gas release can be achieved without the need for manual release. Toxic gases can be collected and processed through activated carbon devices and automatically discharged, making the experimental environment safer while avoiding the risk of extraction bottle rupture caused by fully enclosed systems.
Waste liquid treatment: Integrated collection tank with large capacity and no overflow, automatic waste discharge, and centralized collection and treatment of waste liquid after filtration and adsorption by activated carbon storage tank; (Proof document)
Exhaust gas treatment: Automatic exhaust, the exhaust gas is collected and treated centrally after being filtered and adsorbed by a filtering storage tank. (Proof document)
★ 8. Cleaning unit
Located at the top of the extraction bottle, connected by a hose to pure water, tap water, or detergent. After extraction is completed, one click cleaning can be operated on the touch screen, and the cleaning frequency, cleaning time, and cleaning interval can be set; Unlike other instruments, this instrument has a simple flushing function that does not require disassembly of the extraction bottle. It adopts a constant pressure scattering wide-angle cleaning method with dynamic pressurization, covering the entire inner wall of the separating funnel, making the cleaning effect more reliable; Cleaning frequency 0-99 times, cleaning time 0-999 seconds, cleaning interval 0-999 seconds;
★ 9. One click automatic extraction oscillation, automatic extraction program running, automatic static stratification, each sample can be controlled separately;
★ 10. Both extraction and cleaning can be operated with set time and timing;
★ 11. Sample unit
One machine is versatile and can be used for liquid-liquid extraction of oil, volatile phenols, anions, and other substances in water bodies; One to six samples can be extracted at once, with high extraction efficiency; Equipped with two specifications of extraction bottle placement racks, they can respectively meet the needs of separating funnels with volumes of 250ml/500ml and 1000ml/2000ml.
12. The instrument body is made of all stainless steel material, which is resistant to acid, alkali, and organic solvent corrosion, greatly improving the service life of the instrument;
13. Adopting a safe rated voltage of 220V ± 22V ensures the personal safety of experimental personnel under harsh conditions.

4、 Technical parameters:
1. Extraction
(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 freely
(5) Extraction method: Each sample is individually controlled;
2. Automatic addition of reagents
(1) Add reagent settings for each channel: 0~999ml;
(2) Static time setting: 0~999s
(3) Shake time setting: 0~999s
(4) Reagent addition selection: A, B, C, D can be selected as a single or multiple choice (no order restriction)
(5) Add reagents to complete automatic extraction (optional)
(6) Clean each pipeline (optional), reagent pipeline (A, B, C, D) (optional)
(7) One click automatic saving of parameters
3. Cleaning
(1) Time setting: 0-999s;
(2) Cleaning frequency: 0-99 times;
(3) Cleaning interval time 0-999 seconds
(4) Cleaning method: Each sample is individually controlled;
4. Automatic waste discharge: Waste liquid and gas are automatically collected and filtered before being discharged, suitable for extraction experiments of different samples;
5. Operation mode: 7-inch color touch screen with microcomputer
6. Rated power: 260W
7. Sample quantity: 6 samples come standard with 6 250ml, 500ml, 1000ml, or 2000ml extraction bottles
8. Rated voltage: 220V ± 22V
9. Host size: 940 * 440 * 560mm; bracket size: 940 * 182 * 350mm
10. Working environment: Power supply: AC 220V, 50Hz; Environmental temperature: 10-35 ℃; Environmental humidity:<60%