Pollution-free and environmentally friendly vinasse treatment device

Abstract

The invention discloses a pollution-free and environmentally friendly vinasse treatment device. The device comprises a sealing extruding structure composed of a cylinder and a threaded rod, the end portion of the threaded rod extends out of the end portion of the cylinder and is connected with a threaded rod driving mechanism, and a feeding inlet is formed in one end of the cylinder; a dischargingoutlet is formed in the other end of the cylinder, heating devices capable of heating the cylinder are distributed on the portion, between the feeding inlet and the discharging outlet, of the outer wall of the cylinder, gas exhausting holes used for gas in an inner cavity of the cylinder to be exhausted are distributed in the top of the cylinder, and the gas exhausting holes are communicated witha gas sucking device through a pipeline. The device has the advantages that moisture in vinasse can be efficiently extruded out, in the moisture extruding process, vinasse residues are conveyed awayfrom the cylinder, and the extruding efficiency is improved; moisture and ethyl alcohol which are extruded from the vinasse entering the cylinder only can be exhausted from openings in the two ends ofthe cylinder or the discharging outlet, or the moisture and the ethyl alcohol are heated to become steam and volatile ethyl alcohol so as to be exhausted from the gas exhausting holes, therefore it is only required that collecting device are placed at corresponding positions, the moisture and ethyl alcohol can be prevented from spilling, or waste gas can be prevented from being exhausted directly, and the device is green, environmentally friendly and pollution-free.

Description

technical field [0001] The invention relates to a distiller's grain waste treatment and recovery technology, in particular to a pollution-free and environment-friendly distiller's grain processing device. Background technique [0002] There is a Chinese invention patent application with the application number CN201310349259.2 titled "A Distiller's Grains Pressing Equipment" which discloses a distiller's grains pressing equipment. A hydraulic cylinder is installed in the frame of the equipment, and an oil inlet is arranged on the hydraulic cylinder. And the oil return port, the lower end of the hydraulic cylinder is connected with a pressure plate, and the bottom of the hydraulic cylinder is provided with a pressure cylinder for containing distiller’s grains. The pressure plate enters the pressure cylinder to squeeze the distiller’s grains under the action of the hydraulic cylinder. There is a water outlet. The beneficial technical effects of this invention are: using a hydr...

AI Technical Summary

Problems solved by technology

However, the equipment has uneven pressing of distiller's grains, the pressing effect is not ideal, and it is very inconvenient to clean the extruded water. In addition, the equipment cannot achieve continuous pressing work, and the pressing efficiency is low. Therefore, the structure of the pressing equipment needs to be further improved.

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