Graphene anti-fouling device

Abstract

The present invention relates to the technical field of water treatment equipment, in particular to a graphene anti-fouling device, comprising a cylinder, the upper end and the lower end of the cylinder are respectively sealed with an upper cover and a lower cover, and an upper connecting pipe is connected to the upper cover , the lower cover is connected with a lower connecting pipe, and the anti-scaling filler is fixedly installed in the cylinder. The anti-scaling filler is provided with flow channel holes connecting up and down. The present invention utilizes the strong conductivity of graphene and the strong potential difference formed by carbon and zinc to inhibit the formation and growth of calcium carbonate crystal nuclei, and the eddy current formed by the flow channel hole continues to form a eddy current after passing through the diversion cone, which has a positive effect on the subsequent tube wall The scouring effect makes most of the metastable crystals suspended in the water and is easy to be washed away by the water, so as to achieve the purpose of scale inhibition. The structure is simple and reasonable, the cost is low, and the scale removal efficiency is high.

Description

Graphene anti-fouling device technical field The present invention relates to the technical field of water treatment equipment, in particular to a kind of graphene anti-scaling device. Background technique Dirt refers to a layer of solid material that gradually accumulates on the solid surface in contact with the unclean fluid. Often what we call liquid-side fouling, it usually exists in the form of a mixture. [0003] Dirt is a common phenomenon that exists widely in the production process of life. Especially in the process of heat exchange, it is more serious out. The survey shows that more than 90% of the heat exchange equipment has different degrees of fouling. Fouling heat will be formed after the heat exchange surface is fouled Small changes in pipe diameter will also lead to a decrease in flow rate or an increase in pressure drop, even Causes local heat exchange and leads to accidents; and the increase of thermal resistance reduces the thermal efficiency in...

AI Technical Summary

Problems solved by technology

[0005] However, due to their respective defects, the traditional descaling methods cannot completely remove the fouling of the textile

For example, the magnetic treatment anti-scaling device is suitable for anti-scaling of hot water boilers and their heating systems, but the corrosion products in the system affect the use effect of the magnetic treatment device. When used for large-capacity hot water boilers and heating network descaling, it needs The iron removal device makes the system complex and inconvenient for application

Ultrasonic technology can play a certain role in anti-scaling and descaling, but it consumes a lot of electric energy just like the electric field, the input cost is high, and the equipment is complicated and maintenance is inconvenient, which is not conducive to large-scale promotion

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