Fresh air filtering and drying pipeline system and operation method thereof

Abstract

The invention discloses a fresh air filtering and drying pipeline system and an operation method thereof. The fresh air filtering and drying pipeline system comprises a fresh air inlet, a fresh air inlet valve, a fresh air filter, a fresh air outlet valve and a fresh air outlet, and also comprises a pure steam pipeline, a pure steam condensate water discharge pipeline, a steam discharge pipeline and a pure compressed air pipeline, wherein the fresh air inlet, the fresh air inlet valve, the fresh air filter, the fresh air outlet valve and the fresh air outlet are orderly connected along a pipeline; the operation method comprises the steps of: drying a filter core of the fresh air filter by a drying procedure, keeping normal ventilatory capacity, and preventing the filter core from being blotted up in the fresh air inlet procedure. The fresh air filtering and drying pipeline system has the advantages that the operation stability is good and the fault rate is low.

Description

technical field [0001] The invention relates to a fresh air filtering and drying pipeline system and an operation method thereof, which are suitable for the fields of rubber stopper cleaning machines and the like. Background technique [0002] Existing rubber stopper cleaning machines need to be vacuumed and dried after cleaning the rubber stoppers of medicine bottles. After drying, fresh air needs to be ventilated into the casing of the rubber stopper cleaning machine to restore the normal air pressure state. Therefore, the existing rubber stopper cleaning machines are all equipped with fresh air filter pipes, and their structure generally includes fresh air inlet, fresh air outlet, pure steam inlet, fresh air filter, steam condensation discharge port and vacuum discharge port, and through the pipeline and control valve to connect. Its operation method is to open the pure steam inlet to perform high-temperature steam disinfection on the pipeline. After the disinfection is...

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Problems solved by technology

Its operation method is to open the pure steam inlet to perform high-temperature steam disinfection on the pipeline. After the disinfection is completed, close the pure steam inlet and open the fresh air inlet and fresh air outlet. Since the fresh air filter is in the steam disinfection process, there will be water after the steam condenses. The water mist stays on the filter element hole of the fresh air filter, causing the filter element to be blocked and the air flow rate to decrease. At this time, if the fresh air inlet and the fresh air outlet connected to the vacuum are opened, the filter element of the fresh air filter will be directly sucked due to poor ventilation. The filter element of the fresh air filter is scrapped, the failure rate is high, and it needs to be replaced frequently

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