A wet crushing product dehumidification device and its use method

Abstract

The invention discloses a wet crushing product dehumidification device and its use method, comprising a pre-tightening self-adaptive adjustment device for frictional heat generation, a centrifugal distillation separation device, a vacuum-type boiling point adjustment device and a pre-filtering device, the pre-tightening The self-adaptive adjustment devices for frictional heat generation are all arranged in the centrifugal distillation separation device in a ring, the centrifugal distillation separation device is arranged on the vacuum type boiling point adjustment device, and the pre-filtering device is arranged on the vacuum type boiling point adjustment device . The invention belongs to the technical field of construction waste dehumidification, and specifically refers to a wet-type crushing product dehumidification device and its use method; through a pre-tightening self-adaptive adjustment device for frictional heat, when the air pressure in the vacuum box is reduced, the liquid hydraulic oil The expansion adaptively reduces the pre-tightening force of the friction part, without any control device, to achieve the technical effect of reducing heat generation and energy consumption of the direct drive rotating motor, and has high economic value and environmental protection value.

Description

technical field [0001] The invention belongs to the technical field of construction waste dehumidification, and specifically refers to a wet-type crushing product dehumidification device and a use method thereof. Background technique [0002] Concrete is a common construction waste. Generally, the volume of a single piece is large and it is difficult to use it directly. Therefore, the first step in concrete recycling is crushing. Concrete is brittle, and impact crushing is generally used to break large pieces of concrete into small particles. , but this process will generate a lot of noise and dust, so a new wet crushing method has appeared on the market: put concrete blocks in water for crushing. The processing capacity is improved and the crushing efficiency is improved. The products of wet crushing are concrete blocks and slurry with dissolved dust. [0003] Broken concrete is generally used for landfill, but with the development of science and technology, the current te...

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Problems solved by technology

[0005] In order to meet different evaporation rate requirements, the present invention creatively proposes a centrifugal distillation separation device. For the reference preload (when the external air pressure is a standard atmospheric pressure and the temperature is 20°C, the friction heating device and the centrifugal distillation separation device The pre-tightening force of the friction heat generating part) is adjusted, which effectively solves the problem that the calorific value can only be adjusted adaptively and cannot be adjusted manually

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