The design of quiksep EC manual chromatographic column, adhering to the innovative design concept, adopts the patented sealing method of column head and the patented rotating structure of column head. The manual packing is simple, with few supporting tools, and can provide a quick manual packing method for various chromatographic fillers, saving time, reducing the work intensity of the operator, and also can obtain accurate and highly repetitive packing effect To coordinate the transformation of different product lines faster.
Product features
1）Complete specifications
The manual chromatographic column has realized the specification serialization: the inner diameter of the column has five standard specifications: 100mm, 140mm, 200mm, 300mm and 450mm; the height of the column has two standard specifications: 500mm and 950mm. And can meet the needs of customer customization, production of a variety of non-standard specifications.
The extender can be selected in the process of column installation to meet the special requirements of column installation.
2）Patented column head sealing method
The lever type seal compression structure is adopted, which has high reliability and solves the problems of air leakage and failure of the pneumatic mechanism. The down pressure type seal ring expansion structure avoids the disadvantages of the column head separated from the column bed caused by the up pull type structure.
3）Patented column head rotating structure
The column head is rotated by the rotating screw on the upper surface of the column flange, and the second set screw is inserted after it is rotated in place. After the column head is turned out, the packing can be carried out, and the column head can be lifted out without manpower, so the operation is convenient.
4）Cylinder material
The material types of column include glass, acrylic / plexiglass, 316L stainless steel, optional.
The pressure resistance of all kinds of materials is different, as shown in the table below:
?
5）Integral design of column flange
The integrated design of the column flange is convenient for disassembly and cleaning, prevents the column from damage and ensures the production safety.
6）Distributor design
The distributor is designed according to the advanced concept of modern machinery, including fluid dynamic simulation, optimization design, reliability design, virtual design, three-dimensional modeling and product life cycle design.
?????
????????分配器示意圖?????????????????????????分配器性能仿真示意圖
7）Screen design
The upper and lower sieve plates are stainless steel sintered mesh with multi-layer structure. Different from the polyethylene screen: the polyethylene screen is hydrophobic and needs to be fully wetted before loading, while the stainless steel screen plate does not need to be wetted in advance. The stainless steel sintering mesh is composed of protective layer, process control layer, dispersive layer and 2-3 reinforcing layers.
