Low-temperature drying system without destroying effective components of collagen peptide powder

Abstract

The invention relates to the technical field of collagen peptide drying systems, and discloses a low-temperature drying system without damaging effective components of collagen peptide powder, a cleaning mechanism is arranged on the surface of observation glass, and the cleaning mechanism comprises a scraping plate, an air hole I, a fixing ring, an inner sliding groove, a partition plate, an air hole II, an ejector rod, a sliding block, a strong magnetic block, an outer sliding groove and a metal block; external air enters the inner sliding groove from the first air hole and reaches the opposite side of the second air hole, due to the fact that the air in the inner sliding groove is exhausted from the second air hole, the external air entering the inner sliding groove is located between the partition plate and the sliding block, and the external air pushes the sliding block to slide in the inner sliding groove. The strong magnetic block attracts the metal block to synchronously slide in the outer sliding groove and do circular motion, the metal block drives the scraping plate to do circular motion on the left side of the observation glass and scrape the wall face, located in the drying tank, of the observation glass, the permeability of the observation glass is improved, and the working condition in the drying tank can be conveniently observed.

Description

technical field [0001] The present invention relates to the technical field of collagen peptide drying, in particular to a low-temperature drying system that does not destroy the active ingredients of collagen peptide powder. Background technique [0002] The prior art discloses a vacuum belt dryer, which includes a cylinder body, a multi-layer conveyor belt installed inside the cylinder body, a feed system and a discharge system; Material end; the feeding system is supplied by screw pumps and feeding branch pipelines with the same number of layers as the transmission belt, and the swing arm extending into the feeding end of the layer conveyor belt on the vertical shaft is driven by the spreading motor through the crank to reciprocate and swing. The discharge nozzles on the arm connected to the feed branch pipelines arrange the slurry raw materials evenly on the conveyor belt; the discharge system includes a discharge pipe, a screw rod is arranged inside the discharge pipe, ...

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Problems solved by technology

[0003] But through the inventor's exploration, it is found that this technical solution still has at least the following defects: the prior art usually adopts a cylindrical jar, and the inside of the jar is vacuumed to facilitate the evaporation of water, thereby realizing low-temperature drying. Set a sealing cover, set a glass observation window on the sealing cover, and then use the flange to fix the observation window on the sealing cover, but the existing technology lacks automatic cleaning of the observation window. After a long time of use, impurities adhere to the glass The permeability of the observation window is reduced, making it difficult to observe the working conditions inside the tank

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