By-pass flow and online scale absorption instrument integrated device

Abstract

The invention discloses a by-pass flow and online scale absorption instrument integrated device. The device comprises a bracket and a filtering main pipe arranged on the bracket, wherein a water inlet electromagnetic valve is further arranged below the filtering main pipe; the water inlet electromagnetic valve is connected with a first pipeline extending into the filtering main pipe; the water inlet electromagnetic valve is connected with an electric three-way ball valve through a second pipeline; a filtering by-pass flow pipe communicated with the filtering main pipe is arranged at the side part of one end of the filtering main pipe; the filtering by-pass flow pipe is connected with the electric three-way ball valve through a blow-off pipe; an online scale absorption instrument is further detachably mounted at the top of one end of the filtering pipe; the online scale absorption instrument comprises an inserting part and a pipe plug part which are fixedly connected with each other; the inserting part comprises an inner mesh arranged below the pipe plug part and an outer mesh arranged below the pipe plug part and surrounding the inner mesh; both the inner mesh and the outer mesh are electrodes and are arranged with opposite electric properties, so as to produce an electric field. The device ensures that Mg2+ ion is absorbed onto the online scale absorption instrument through the electric field effect, reduces the system water hardness, and achieves the effect of scale prevention; the online scale absorption instrument is convenient to dismount, and water scale can be timely dismounted and cleaned.

Description

technical field [0001] The invention relates to the field of water treatment, in particular to an integrated device of side flow and online scale suction instrument. Background technique [0002] The technical background related to the present invention will be described below, but these descriptions do not necessarily constitute the prior art of the present invention. [0003] In the production process of many industrial sectors, a large amount of waste heat will be generated, which needs to be transferred to the natural environment with heat transfer medium in time to ensure the normal operation of the production process. Because natural water has excellent heat transfer performance and low cost, and is rich in resources, it is used as a heat transfer medium for industrial waste heat. It is called cooling water in industrial production. Industrial cooling water is the largest user of industrial water in all countries. The physical and chemical properties of the cooling wa...

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Problems solved by technology

[0004] Nowadays, the circulating water bypass processor is often used in the circulating water system for the sterilization, sterilization and descaling treatment of the circulating water system. It is developed on the basis of the original full-flow water processor. This kind of treatment The device adopts the principle of high-frequency oscillating electric field, automatically adjusts the processing signal according to the water quality, and needs to use side-flow processing to take part of the circulating water for treatment; this kind of water processor is suitable for sterilization, algae and descaling treatment and removal of circulating water systems Suspended solids in the water; but there are also the following problems: 1) The circulating water bypass processor achieves sufficient effect through the electrochemical reaction of the electrode, but in the cooling water system at the beginning, as the system water evaporates, water is injected, causing the system water concentrate, water Mg 2+ The ion concentration will continue to increase, making the hardness of the water larger, but simply relying on high-frequency oscillating electric fields and physical filtration cannot reduce the hardness of the water; and it is also easy to cause a large amount of scaling at the front end of the equipment of the circulating water bypass processor ; 2) The circulating water bypass processor generates an electrochemical reaction through the electrode, generates strong oxidizing substances and scaling nuclei on the electrode surface, and scrapes off the scaling nuclei through the scraper mechanism to the circulating water of the circulating cooling water system. The scraper is easy to damage the electrode, and the scaling phenomenon is not obvious

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