Efficient environment-friendly snow-melting biological liquid preparation

Abstract

The invention relates to a high-efficiency environment-friendly snow-melting biological liquid preparation which is prepared by the following steps: collected fruit and vegetable wastes are prepared to obtain organic mixed acid, and the organic mixed acid obtained in the step S1 and calcium carbonate powder are added into a reaction kettle for reaction to prepare low-carbon organic acid calcium; the low-carbon organic acid calcium solution prepared in the step S2 are stood and filtered, and water insoluble substances are removed through a centrifugal device; a first threaded rod is rotated, a first threaded cylinder in threaded connection drives a lifting plate to ascend and descend along a first guide rod, then impurities on the inner wall of an inner filter cylinder are scraped away through a first scraper until the lifting plate is taken down from the first threaded rod, and the lifting plate is cleaned; and a second threaded rod is rotated to drive a lifting ring to ascend and descend along a second guide rod through a second threaded cylinder in threaded connection, and then impurities on the inner wall of an outer filter cylinder are scraped away through a second scraper until the lifting ring is taken down from the second threaded rod, and the lifting ring is cleaned.

Description

technical field [0001] The invention relates to the technical field of snow-melting agents, in particular to an efficient and environment-friendly snow-melting biological liquid preparation. Background technique [0002] Deicing agent is a chemical that can reduce the melting temperature of ice and snow. Ordinary deicing agent raw materials are easy to get and the price is low. Its main ingredients are potassium acetate and chloride salt, and they are classified according to these two kinds. [0003] The main components of the existing deicing agent are potassium acetate and chloride salts, which cause great pollution and damage to the environment. In the process of processing the deicing agent through a centrifugal device, a single filter cartridge is used to rotate and centrifuge, and the centrifuging effect is relatively low. Poor, and the centrifugation time is long; at the same time, after the centrifugation is completed, a large amount of impurities are attached to th...

AI Technical Summary

Problems solved by technology

[0004] The problem to be solved by the present invention is to provide a high-efficiency and environmentally friendly snow-melting biological liquid preparation, which solves the problem that the existing snow-melting agents mainly contain potassium acetate and chloride salts, which cause great pollution and damage to the environment, and the snow-melting agent is processed by a centrifugal device. During the processing, a single filter cartridge is used for rotating centrifugation, the centrifugation effect is poor, and the centrifugation time is longer; at the same time, after the centrifugation is completed, a large amount of impurities are attached to the inner wall of the filter cartridge, which needs to be cleaned, while the existing cleaning Complicated and complex technical issues

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