The three-level membrane separation and filtration system (DMJ60-3) can be equipped with ceramic membrane components, organic microfiltration, ultrafiltration, nanofiltration, and reverse osmosis membrane components. It can achieve single level filtering or multi-level continuous simultaneous filtering; At the same time, ceramic membrane filtration, ultrafiltration, and nanofiltration membranes can be activated simultaneously, and reverse osmosis membranes can complete the clarification and filtration of product solutions, including graded ultrafiltration, nanofiltration concentration, desalination, alcohol removal, and reverse osmosis concentration; Complete the collection of product solutions in segments according to their molecular weight within the same time period, and the entire process is continuous and controllable; Concentrate and clear night are collected separately.

1. All stainless steel welding adopts automatic argon filling protection, single sided welding, and double-sided forming. The internal and external surface quality of the pipeline is excellent. Easy to operate, clean and hygienic, safe and reliable;

2. The three-level membrane separation and filtration system can be replaced with microfiltration, ultrafiltration, nanofiltration, and reverse osmosis membrane components;

3. It can achieve single level filtering or multi-level continuous simultaneous filtering;

4. At the same time, ceramic membrane filtration, ultrafiltration, nanofiltration, and reverse osmosis membranes can be activated simultaneously to complete the clarification and filtration of product solutions, graded ultrafiltration, nanofiltration concentration, desalination, alcohol removal, and reverse osmosis concentration. Complete the collection of product solutions in segments according to their molecular weight within the same time period, and the entire process is continuous and controllable;

5. Collect concentrated solution and clear night separately;

6. The reverse osmosis system can be independently controlled for laboratory pure water preparation;

7. Adopting a pressure sensing system, ideal pressure can be set, and overpressure automatic protection ensures very safe use;

8. Configure a variable frequency control system that can adjust pressure and flow through variable frequency;

9. The device is assembled into a sled, with Fumalin wheels at the bottom for easy movement;

Two electromagnetic diaphragm pumps, one high-pressure plunger pump, one ceramic membrane shell, one ultrafiltration membrane shell, one nanofiltration membrane shell, one ceramic membrane component, two organic ultrafiltration membrane components, two organic nanofiltration membrane components, one reverse osmosis membrane component, four pressure gauges, three material tanks, one electrical control system, one frequency conversion control system, one overpressure automatic protection system, pipeline rack Several valves and their connecting fittings.