Filter cone type vacuum oil purifying device

Abstract

The invention discloses a filter cone type vacuum oil purifying device, relating to a vacuum oil filter. A reaction kettle, a vacuum tank, an oil inlet pump, a vacuum pump, a pipeline, a valve, an oil outlet pump and an electric cabinet are fixedly installed on a machine frame of the vacuum oil filter; a filter cone is connected to the vacuum tank; the vacuum pump is connected to upper parts of the reaction kettle and the vacuum tank respectively; an oil outlet of the oil inlet pump is connected with a reaction kettle sprayer of the reaction kettle and a filter cone sprayer head of the filtercone respectively; an oil inlet of the oil inlet pump is connected with an oil inlet valve; an oil inlet end of the oil outlet pump is connected with an oil outlet at the bottom of the vacuum tank; an oil outlet end of the oil outlet pump is connected with an oil outlet valve; the oil outlet at the bottom of the reaction kettle is also communicated with the oil inlet of the oil inlet pump; a filter plate is arranged in the filter cone; and a filter medium is arranged on the filter plate. The filter cone type vacuum oil purifying device has the advantages of simple structure, low production cost, convenience for operation, installation, use and maintenance, good waste oil purifying effect, low purification cost and power saving, and has a popularization value.

Description

technical field [0001] The invention relates to a vacuum oil purifier, and more specifically relates to a filter bucket type vacuum oil purifier. Background technique [0002] Vacuum oil filter, also known as vacuum oil purifier, is a very popular waste oil regeneration treatment device. Mechanical impurities, so that the oil can be purified equipment. JB / T 5285-2001 "Vacuum Oil Purifier" and TL / T521-93 "Guidelines for Use and Acceptance of Vacuum Oil Purifier" have made more detailed regulations on the relevant issues of vacuum oil purifier. At present, although there are many models of vacuum oil purifiers, the filter devices of vacuum oil purifiers mainly use plate filter devices, and the filtration cost is relatively high. I once invented a "built-in electric heating disc specific gravity vacuum oil separator", the application date is 2007.10.16, the patent number is 200710092840.5, and the authorized announcement number is CN 100586524C, which improves the degassing, ...

AI Technical Summary

Problems solved by technology

At present, although there are many models of vacuum oil purifiers, the filter devices of vacuum oil purifiers mainly use plate filter devices, and the filtration cost is relatively high.

I once invented a "built-in electric heating disc specific gravity vacuum oil separator", the application date is 2007.10.16, the patent number is 200710092840.5, and the authorized announcement number is CN 100586524C, which improves the degassing, dehydration and separation of waste oil treatment effect, however, the separator is still used in conjunction with the plate filter

I also invented a "Waste Oil Purification and Decolorization Integrated Machine", the patent number is 200910104131.3, the application date is 2009.06.19, and the publication number is CN 101586055. The structure of this waste oil purification and decolorization integrated machine is still relatively complicated, and the filter still uses plate Frame oil filter

The plate and frame filter pressurizes the filtered oil through the oil pump and heats the filtered oil through the heater to filter. The filtered oil has a high temperature, consumes electricity, and the filtered oil is easily oxidized, which affects the oil quality. Bad, the oil cleanliness of the filter is poor, and the filter cost is high

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