The automatic liquid-liquid extractor adopts the principle of new closed silent clean air internal circulation, two-way gas-liquid mixing technology, which is used for the pre-extraction treatment of liquid-liquid extraction of oil, volatile phenol, anion and other items in the laboratory water quality detection, the equipment displays and sets a number of extraction parameters through the large LCD touch screen to meet the extraction requirements of different samples, and the experimental process does not need to be supervised manually, and the equipment realizes automatic extraction, automatic gassing, automatic collection, automatic liquid discharge, automatic cleaning and other functions.
Meet the national standard: ANSI NFPA36-2009 solvent extraction equipment standard.
gb/t13922.2-1992 Performance test of water treatment equipment, ion exchange equipment.
GB T5476-1996 Ion exchange resin pretreatment method.
EJ T1096-1999 Sealing chamber tightness classification and inspection method thereof.
GB 50062-92 Code for the design of relay protection and automatic devices for electrical installations.
gb/t15969.2-1995 Programmable Controllers Part 2: Device Characteristics.
Automatic Liquid-Liquid Extraction Product Features:
1.7-inch large LCD touch screen, one-key operation system, simple and convenient.
2.6 sets of independent operating systems, 6 samples can be operated independently.
3.Extraction time, interval, number of extractions, extraction cycle, etc. can be set and adjusted independently, with buzzer reminder function.
4.Extraction mode: intermittent feeding, continuous mixing, static stratification, and the extraction rate can be adjusted arbitrarily and independently.
5.The extraction and mixing method adopts inflatable type, the intensity is adjustable, the maximum inflatable flow rate is 12l min, and the accuracy is not inferior to 01l/min
6.It has the functions of automatic extraction, automatic gassing, automatic collection, automatic liquid discharge, automatic cleaning and so on.
7.The minimum feeding amount for a single time is 1ml times, and the maximum feeding amount for a single time is 50ml times, and the feeding accuracy is not inferior to 005ml。
8.Support a variety of specifications of separating funnel (10-250ml) without changing accessories can be compatible, made of high borosilicate glass, air valves are PTFE material: internal rotation PTFE stopper.
9.It has the function of automatic cleaning of the extraction bottle, the extraction bottle has a special glass spray cleaning stopper, adopts constant pressure scattering wide-angle cleaning technology, fully covers the inner wall of the entire separating funnel, and the dual-channel automatic inhalation of detergent and pure water realizes the automatic flushing of the extraction bottleThe number of cleaning times can be set arbitrarily.
10.Automatic liquid discharge, with telescopic waste tank, with its own suction filtration system, no need for manual liquid discharge, the cleaned waste liquid is discharged into the wastewater tank in the host through an independent push-pull waste liquid collection tank, and the waste liquid collection tank is made of POM material resistant to organic solvent corrosion.
11.The equipment has a built-in air purification function to ensure the cleanliness of the extraction gas path.
12.It has the function of filtration and purification of waste liquid activated carbon to reduce environmental pollution.
13.At the end of cleaning, it is accompanied by a beep reminder function, and the exhaust gas and waste liquid are filtered.
14.There are brackets for extraction bottles of different specifications, snap-on design, simple and easy to replace.
15.At the end of extraction, the collected sample can be automatically emptied.
16.Built-in 4 sets of independent voltage stabilization system to improve the consistency of machine extraction efficiency.
17.The waste tank is made of high-quality 304 stainless steel, which is suitable for the use of various reagents.
18.The extraction power can be adjusted arbitrarily by means of a rotary knob.
19.The whole machine has leakage protection, overvoltage and overcurrent and other protection devices.
20.The machine can be controlled remotely and the machine can be upgraded.
21.The system comes with 10 data storage functions that can be called up at any time to use the extraction function.
22.Stainless steel desktop mounting bracket, table area: 30*10 5--40*10pcs 5m, height: 500-800mm.
23.The extraction part is visible, and the liquid-liquid extraction process can be observed at any time.
Product parameters:
1.Number of samples: 6.
2.Sample capacity: 10 ml: 6 pcs., 25 ml : 6 other sizes (50 100 250 ml) separating funnel 2 each.
3.Temperature control range: room temperature -250°C accuracy 1, heating time from room temperature (25) to 60 minutes for 5 minutes.
4.Extraction time: 0-999 s
5.Number of extractions: 0-999.
6.Exhaust time: 0-999 s
7.Cleaning time: 0-999 s
8.Number of washes: 0-999 times.
9.Extraction power: the strength can be adjusted arbitrarily.
10.Stratification method: Automatic static stratification after extraction.
11.Exhaust gas and liquid treatment: automatic discharge through the filter element.
12..Rated voltage: AC220V 50HZ
Module 2: High-pressure ion exchange
Features:
The module can realize the pressurized ion exchange separation of typical metal ions, which is used to study its ion exchange efficiency and mechanism, and has the characteristics of adjustable pressure, easy operation, ion exchange tree agent can be filled according to needs, ion exchange column high pressure resistance and detachable, automatic cleaning, multi-column connection mode can be connected in series, parallel, forward and backlash, etc.
The high-pressure ion exchange module is used to realize the ion exchange separation of typical metal ions in the liquid phase, and the ion exchange efficiency and mechanism are studied based on this module. The operation process can be described as follows: the reaction solution is injected into the exchange column through the feed advection pump, the feed pressure is adjusted according to the actual reaction progress, the solution after the first stage of ion exchange is then injected into the second stage of the ion exchange column, and the solution after ion exchange is collected for concentration analysis, so as to obtain the exchange efficiency of metal ions at each stage, and the ion exchange resin is taken for analysis and characterization to obtain key information such as the composition, structural changes and binding forms of the resin before and after the reaction. In this module, the ion exchange column needs to be high pressure resistant and detachable, the ion exchange resin can be filled according to actual needs, and the multi-column connection mode can be connected in series or parallel, in addition, the module should also have the characteristics of adjustable pressure, automatic cleaning, forward and reverse flushing, and easy operation.
Technical Parameters:
1.The ion exchange column uses a pressure of 12 MPa
2.The high-pressure ion exchange module is made of 316L stainless steel, and the column and pipeline are made of titanium alloy, which is acid-resistant, alkali-resistant, and resistant to organic solvent corrosion.
3.Three types of exchange columns are available:
A: Inner diameter 8-10mm, height 160-200mm
B: Inner diameter 4-6mm, height 80-120mm
c: Inner diameter 8-10mm, height 320-400mm
4.The number of ion exchange columns is 3, the exchange column can be disassembled, washed and replaced, and the pipeline can be set up in series, parallel, forward and backflush, etc.
5.The advection feed pump has a power of 75W, the flow range: 0-10ml min, and the flow control accuracy is not inferior to 001ml/min
7.Equipped with 1 instrument or display device for displaying temperature, pressure, flow rate and other parameters.
8.The pipeline is connected by pressure-resistant stainless steel ferrules, 2 back pressure valves and 2 safety valves.
9.Stainless steel table mount, table area: 20*10 5--30*10pcs 5m, height: 800-1000mm.
10.The waste tank is made of 316L stainless steel, which is suitable for the use of various types of media.
11.Rated voltage: single-phase AC220V 50Hz, power 400W
12.Equipped with 1 feed pump.