Explosion-proof type sweep-frequency water softening device for mine

Abstract

The invention discloses an explosion-proof type sweep-frequency water softening device for a mine, comprising an explosion-proof box, an explosion-proof box cover, an electromagnetic tube, a water flowing tube, a coil and electrical equipment which controls the coil to work, wherein the electromagnetic tube is arranged on the outer surface of the water flowing tube and is connected with the waterflowing tube; the coil is arranged between the water flowing tube and the electromagnetic tube; the left end and the right end of the water flowing tube are respectively connected with a left flange plate and a right flange plate; the upper end of the explosion-proof box is provided with an explosion-proof flange which is connected with the explosion-proof box cover by bolts; the surface of the inner cavity of the explosion-proof box is provided with a plurality of ground poles; the left side of the outer surface of the explosion-proof box is provided with a plurality of wiring tubes; the outer surface of the explosion-proof box arranged below the wiring tube is provided with a second ground pole; the length of the explosion-proof joint surface of the explosion-proof flange is more than or equal to 12.5 mm; the explosion-proof gap of the explosion-proof flange is less than or equal to 0.2 mm; and the roughness of the explosion-proof joint surface is 6.3. The explosion-proof type sweep-frequency water softening device for a mine of the invention can be safely used in the mines and can realize the purposes of descaling and preventing scales in the mines.

Description

technical field [0001] The invention relates to a water softening device, in particular to a mine explosion-proof frequency-sweeping water softening device. Background technique [0002] The frequency-sweeping water softening device can automatically generate electrical signals with changing frequencies to act on the water inlet pipe, causing the water molecules in the pipe to resonate, so that the hydrogen-bonded water molecule clusters become single polar water molecules, thus improving the water quality. Activation, extremely tiny water molecules can penetrate, surround, dissolve, and remove old scale in heat exchange systems such as water heaters and boilers, and at the same time make calcium ions and carbonate ions suspended in water collide with each other to form special aragonite Calcium carbonate crystal has no charge on its surface, so it is no longer adsorbed on the pipeline, so as to achieve the purpose of scale removal and scale prevention. However, the existing...

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Problems solved by technology

[0002] The frequency-sweeping water softening device can automatically generate electrical signals with changing frequencies to act on the water inlet pipe, causing the water molecules in the pipe to resonate, so that the hydrogen-bonded water molecule clusters become single polar water molecules, thus improving the water quality. Activation, extremely tiny water molecules can penetrate, surround, dissolve, and remove old scale in heat exchange systems such as water heaters and boilers, and at the same time make calcium ions and carbonate ions suspended in water collide with each other to form special aragonite Calcium carbonate crystal has no charge on its surface, so it is no longer adsorbed on the pipeline, so as to achieve the purpose of scale removal and scale prevention. However, the existing frequency-sweeping water softening devices are used in normal use environments, and in But it cannot be used in the mine, because there are explosive mixtures such as gas in the mine, once the electrical equipment in the sweeping water softening device generates sparks and arcs, these explosive mixtures will be detonated, forming a local or even a gas explosion accident in the entire mine , detonate the electrical equipment, and produce a huge explosion force, which makes the shell where the electrical equipment is located explode and splash.

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