Automatic lubrication system of filter press

Abstract

An automatic lubrication system of a filter press is provided with an oil tank body. A pipeline is welded to the upper portion of the oil tank body, and a check valve is installed on the pipeline and connected with an oil transfer pump. The oil transfer pump is connected with an oil storage tank through the pipeline. An oil level alarm is installed above the oil tank body. A PLC is installed on an electric control cabinet of the filter press. The oil level alarm and the oil transfer pump are connected with the PLC. The pipeline is welded to the upper portion of the oil tank body. The check valve and a gas source electromagnetic valve are installed in the pipeline and connected with a gas storage tank. The gas source electromagnetic valve and an oil transfer electromagnetic valve are connected with the PLC. An oil transfer pipeline is welded to the lower portion of the oil tank body. The oil transfer electromagnetic valve is installed on the oil transfer pipeline and connected with a transverse pipeline. A pipeline is welded to the upper portion of the transverse pipeline, and bulb valves are installed on the pipeline and connected with branch oil pipes. Lubrication parts of the filter press are connected with the branch oil pipes. By the adoption of the lubrication system, machines are maintained in time and regularly, the filter press can safely operate, mechanical abrasion and the failure rate are greatly reduced, cost is lowered, and the service life of the filter press is prolonged.

Description

technical field [0001] The invention belongs to the field of solid-liquid separation mechanical filter presses, and relates to an automatic lubricating system for filter presses. Background technique [0002] The filter press is the main filter equipment in the solid-liquid separation industry. Its working environment is harsh and humid, and some filter materials also contain chemical gases, which are extremely corrosive to mechanical equipment. The components must be kept mechanically lubricated regularly for a long time to ensure the normal production of the filter press. [0003] At present, when the filter press is operated on the filtration site for mechanical lubrication and maintenance, it is manually added lubricating oil for maintenance and lubrication. The disadvantages of manual lubrication are: the traditional manual lubrication method cannot meet the needs of the site. This lubrication method requires labor intensity. Large, the lubrication cycle and quality ar...

AI Technical Summary

Problems solved by technology

[0003] At present, when the filter press is operated on the filtration site for mechanical lubrication and maintenance, it is manually added lubricating oil for maintenance and lubrication. The disadvantages of manual lubrication are: the traditional manual lubrication method cannot meet the needs of the site. This lubrication method requires labor intensity. Large, the lubrication cycle and quality are difficult to guarantee, because the current filter press filter site...

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