详情描述

Laboratory Membrane Material Filtration and Purification Technology Innovation

       ——Micro-multiple-function membrane separation equipment

Micro crossflow membrane separation equipment integrated with membrane filtration technology addresses the needs of laboratory with small sample volumes (450Bottlenecks in the continuous process technology research of separation, purification, and concentration, etc., (in milliliters); This equipment uses the same crossflow filtration form as the production equipment, with the same membrane face velocity; powered by a high-pressure plunger pump with minimal shear force during operation; Through reasonable system optimization design, the equipment can meet the technical requirements of microfiltration, ultrafiltration, nanofiltration, and reverse osmosis simultaneously, thus allowing the device to be manufactured as a multifunctional membrane filtration system integrating microfiltration, ultrafiltration, nanofiltration, and reverse osmosis functions; This equipment employs a pure physical filtration method, with experimental data obtained being directly applicable as a basis for designing large-scale production equipment.

Some antibiotic purification membrane filtration operation2Hour (molecular weight of)10Approximately 10,000 daltons, sensitive to shear force)

Method

This experimental equipment

Past membrane filtration equipment

Note

Active Retention

90

20

The reduction in protein activity is mainly due to the shear force from the circulation pump and the presence of bubbles.

Shear force caused by fracturing

Filter Capacity

0.45L

15L


Process Features:

1Low dead volume of equipment, average filtration material for each model of membrane tube is less than450milliliters.

2The equipment's power unit is a high-pressure plunger pump, featuring high head, small dead volume, and minimal shear force.

3The complete set of equipment utilizes crossflow filtration identical to the production equipment, a pure physical filtration process without phase change. It can fully provide design parameters for industrial scaled-up production.

4The experimental equipment can be manufactured into a multifunctional membrane filtration unit integrating microfiltration, ultrafiltration, nanofiltration, and reverse osmosis functions.

Application Fields

1Deep-processed tea leaves

Tea polyphenols Instant tea Extraction of other functional active ingredients from tea leaves Tea by-products comprehensive utilization Black Tea Beverage Green Tea Beverage Oolong tea beverage Flower Tea Beverage Tea-infused food products Tea beverages

2Juice

Apple juice Waxberry juice Pear juice Goji berry juice Hippophae juice Pomegranate juice Grape juice Plum juice Mulberry juice Berry juice Lemon juice Peach juice Mango juice Pineapple juice Apricot juice Orange Juice Watermelon juice Kiwi juice Other high-acidity fruit juices

3Botanical Extracts

Mogroside Extract Stevia Extract Pomegranate and cranberry extracts Yam, Licorice, Angelica, Acanthopanax, Motherwort extract Soybean Extract Aloe vera extract Goji berries, ginseng, mushrooms, reishi, turmeric extract Gynostemma pentaphyllum extract, Lonicera japonica extract Various Chinese herbal extracts

4Natural Pigment Extraction

Cassia yellow Bullace blue Purple corn anthocyanins, purple sweet potato anthocyaninsRed Yeast Rice Red Chili Red Yellow pigment Amaranth Red

5Fiber

6Health Functional Beverages

7Seasonings and food additives

Soy Sauce Vinegar Xanthan Gum Transglutaminase Honey Other types of additives

8Animals/Deep-processed water (sea) products

Animal Plasma Animal Serum Fish Skin Oyster Seaweed Marine Active Substances

9Dairy products

Milk Whey Protein Whey Albumin Soy protein Cheese Yogurt

10Alcoholic beverages

Health tonics Goji Berry Wine Wine Goji Berry Wine Apple Cider Other fruit wines Yellow Rice Wine Beer Low-alcohol Baijiu

11Polysaccharides

Gray Fung Polysaccharides Cordyceps polysaccharides Lentinan Algal Polysaccharides

12Oligosaccharides

Oligomaltose Oligofructose Oligofructose Oligogalactose Shell Oligosaccharides Trehalose Steviol glycosides

Utility Model Name:


Miniature Multi-functional Membrane Separation Equipment


Abstract:


This utility model discloses a micro multi-functional membrane separation device, including a raw material drum with a three-way valve at its lower end. One end of the valve is equipped with a discharge port, while the other end is connected to the equipment's high-pressure plunger pump. Materials are pressurized by the plunger pump before entering the membrane elements for filtration. The filtered clear liquid passes through the center tube of the membrane elements and exits through the filtered clear liquid outlet. The retained liquid is then returned to the raw material drum. The design of this utility model is ingeniously selected, utilizing a high-pressure plunger pump, an optimized membrane housing, and piping. It achieves the required flow rate and head for crossflow filtration while reducing the volume of filtered liquid to 450ml and nearly eliminating shear forces. The device is designed with membrane elements of different pore sizes in parallel, allowing for different filtration purposes by switching valves. It is easy to use and clean.