Industrial detergent-free washing zero emission method and device

Abstract

The invention discloses an industrial detergent-free washing zero emission method and device. The device comprises a water treatment tank, a water tank, a water supply electromagnetic valve, a water supplement pipe, a water supplement electromagnetic valve, a washing machine, a first water pump, a coagulator, a filter and a control displayer, wherein the water tank is arranged above the water treatment tank, the water treatment tank is communicated with the water tank through a water supply pipe, the water supply electromagnetic valve controls the on/off state, the water supplement pipe is communicated with the water supply pipe, and the water supplement electromagnetic valve controls the on/off state of water supplement; the washing machine, the first water pump, the coagulator and the filter are arranged in sequence; a main single chip microcontroller and a second single chip microcontroller are connected with control circuits of various parts. The high-altitude water tank naturallysupplies water, the coagulator coagulates debris into clusters, the debris clusters are filtered away by an automatic cleaning filter screen, and compressed into solid wastes, and a silver ion detector and a water level detector ensure that heavy metal in water does not exceed the standard and water is supplemented timely. Through the measures, the aim of industrial detergent-free washing zero emission is achieved, washing water can be used repeatedly, and a clear water source is saved. The efficiency is high, the cost is low, and the washing effect is good.

Description

technical field [0001] The invention relates to the technical field of detergent-free laundry, in particular to a zero-discharge method and device for an industrial-grade detergent-free washing machine. Background technique [0002] With the advancement of science and technology and social needs, many wastewater treatment systems have emerged, and the purpose of these treatment systems is to make zero discharge after treatment. For example, application number 201310347158.1, a Chinese invention patent application named industrial washing machine discloses an industrial washing machine , including an outer cylinder, a washing chamber, a rotating main shaft and a sealing body, a shaft sleeve is sleeved on the rotating shaft, the sealing body is sleeved outside the shaft sleeve, and two lip-shaped skeletons are also included An oil seal, a liner oil ring and an oil supply device, the two lip-shaped skeleton oil seals are embedded in the sealing body in the form of facing lips. ...

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Problems solved by technology

[0003] From the overall scheme of the patent application, it can be seen that the problem to be solved in this patent application is the sealing of a partial shaft of the industrial washing machine, and does not involve the technology of washing without detergent in the industrial washing machine, recycling of washing water, and zero discharge

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