Cleaning and sterilizing equipment of vacuum belt drying unit and cleaning and sterilizing step method

Abstract

The invention discloses cleaning and sterilizing equipment of a vacuum belt drying unit. The cleaning and sterilizing equipment comprises a plurality of discharge tanks, a rotor pump, a rotor pump liquid outlet pipeline, a plurality of discharge screw pumps, a plurality of discharge pipelines, a purified water tank, a concentrated alkaline preparation tank, an alkali-washing tank, an aggregate bin, a buffer tank, a liquid collector, a condenser, a vacuumizing unit, a speed reducer, a self-priming pump, a valve, a centrifugal pump, a tubular heat exchanger and a cleaning pump, and further comprises a vacuum belt drier, wherein the vacuum belt drier comprises several layers of track conveyor belts, a case, a track bracket, a heating plate bracket, and a plurality of heating plates and cleaning tube units. According to the cleaning and sterilizing equipment, the cleaning ability is enhanced, the sanitary dead angle is reduced, and the exhaustion of residual water is facilitated, so that interior of the equipment is completely and fully cleaned, and in addition, an installation method of an original track support bracket is optimized to facilitate disassembly; and with adoption of thecleaning and sterilizing equipment, a cleaning standard for the production is improved, pollution and cross pollution are simultaneously prevented and the product quality is guaranteed.

Description

technical field [0001] The invention relates to the technical field of vacuum belt drying unit cleaning, more specifically, a cleaning and sterilization equipment and a cleaning and sterilization method for a vacuum belt drying unit. Background technique [0002] In the vacuum belt drying unit, the original frame is used as a heating plate support frame and a cleaning supervisor at the same time; however, there are problems such as welding slag residue inside the frame tube during production, which makes there are many dead angles inside the tube, which is not conducive to cleaning , and the disassembly of the original track support bracket is cumbersome, which is not conducive to the installation after cleaning. [0003] Moreover, the original equipment cannot meet the cleaning requirements, and pollution and cross-contamination are prone to occur, causing damage to product quality and meeting the cleaning requirements of pharmaceutical production; cleaning and standardizin...

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Problems solved by technology

[0002] In the vacuum belt drying unit, the original frame is used as a heating plate support frame and a cleaning supervisor at the same time; however, there are problems such as welding slag residue inside the frame tube during production, which makes there are many dead angles inside the tube, which is not conducive to cleaning , and the disassembly of the original track support bracket is cumbersome, which is not conducive to the installation after cleaning

[0003] Moreover, the original equipment cannot meet the cleaning requirements, and pollution and cross-contamination are prone to occur, causing damage to product quality and meeting the cleaning requirements of pharmaceutical production; cleaning and standardizing the general rules and specific rules for cleaning and sterilizing vacuum belt dryers and their components Operating methods to prevent contamination and cross-contamination cannot ensure product quality

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