Miniature clamp plate type membrane test apparatus

Abstract

The invention discloses a miniature clamp plate type membrane test apparatus, mainly comprising a water incoming clamp plate, a water production clamp plate, a membrane, a water incoming mesh pad, a water incoming mesh, a water production mesh pad, and a water production mesh; the water incoming mesh is fixed in the water incoming mesh pad, the water production mesh is fixed in the water production mesh pad, the membrane is fixedly clamped by the water incoming mesh pad and the water production mesh pad, and the water incoming mesh pad and the water production mesh pad are fixedly clamped by the water incoming clamp plate and the water production clamp plate; the miniature clamp plate type membrane test apparatus is combined in a sequence of the water incoming clamp plate, the water incoming mesh pad, the membrane, the water production mesh pad, and the water production clamp plate. The miniature clamp plate type membrane test apparatus is low in water sample treating capacity, low in cost, high in flexibility, good in transporting and operation convenience, and widely applicable, and only the water incoming mesh, the water production mesh and the membrane in the miniature clamp plate type membrane test apparatus need to be replaced in order to treat different type of water sample under different processes.

Description

technical field [0001] The invention relates to the technical field of membrane separation, in particular to a micro splint type membrane test device. Background technique [0002] Membrane separation technology uses membranes to separate solvents (usually water) from solutes or particles, including nanofiltration, reverse osmosis, electrodialysis, ultrafiltration, etc. Membrane separation technology is widely used in the desalination of seawater and brackish water, the advanced treatment of wastewater, the concentration and recovery of useful substances in waste liquid and wastewater, and the production of high-purity water. [0003] When designing a process using membrane separation technology, it is necessary to conduct a large number of preliminary experiments on the process scheme. In the prior art, most membrane test devices are pilot test devices, and the membranes used are 4-inch or 8-inch nanofiltration membranes, brackish water reverse osmosis membranes, seawater ...

AI Technical Summary

Problems solved by technology

[0006] In order to solve the deficiencies in the above-mentioned background technology, the present invention provides a micro splint type membrane test device, which mainly solves the problems of high equipment cost, large demand for test water samples, and long test period when designing a process using membrane separation technology. Long, low flexibility of the test device, etc.

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