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JP06262015 |
PURPOSE: To enable perfect removal of the plugging of a cleaning nozzle and a high cleaning effect by removing depositions with cleaning fluid fed from a crown of nozzle orifices arranged in a form of the cross section of a cartridge fil...
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JP06246117 |
PURPOSE: To easily recover and remove algae and green powder at a low cost by using a ceramic perforated body having a three-dimensional network structure as a filter medium, adsorbing large fibers on the surface of this filter medium an...
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JP06233916 |
PURPOSE: To regenerate a denitration bag filter having a denitration catalyst supported thereon without replacing the same with a new one. CONSTITUTION: A denitration bag filter whose denitration capacity is deteriorated is detached from...
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JP06226021 |
PURPOSE: To provide a method for regenerating and reactivating rapidly and efficiently aged filter materials (such as activated carbon and zeolite). CONSTITUTION: The filter materials to be purified is regenerated by purifying them preli...
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JP06210116 |
PURPOSE: To efficiently regenerate a filter by forcibly feeding washing liquid into a housing case which houses a filter for filtering a coating material so that the filter can be taken out to dissolve and remove impurities of the filter...
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JP06205908 |
PURPOSE: To sharply extend a period of time before which the clogging of a filter cloth is caused and to prolong the service life of the filter cloth by continuously or intermittently giving showering to the filter cloth with filter plat...
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JP06154531 |
PURPOSE: To efficiently remove dust adhering to a filter and prevent the dust from scattering to prevent environmental pollution by blowing air to the filter while rotating either the filter or an aeration means in a cleaning container. ...
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JP06134228 |
PURPOSE: To clean a felt-like filter cloth of continuous sheet shape automatically and continuously and regenerate the same by opening a horizontal filter plate, driving a drawing roll, drawing out the filter cloth by a given length and ...
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JP06074112 |
PURPOSE: To provide a pneumatic device for cleaning an air filter and a general filter used in industry, particularly a filter mounted on a heat absorbing engine in a motor vehicle and the like. CONSTITUTION: A pneumatic device comprises...
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JP06063325 |
PURPOSE: To enable regeneration of the grease filter stuck with oils and fats, etc., without damaging color and adsorptivity, etc., by heat-treating the combustibles stuck on the ceramic filter for a ventilation fan in the heat-treating ...
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JP06047221 |
PURPOSE: To enable rapid and efficient cleaning by successively supplying a triethylene glycol solution, sodium hydroxide solution and nitric acid solution into a cleaning tank, cleaning a filter assembly with a powerful stream and subje...
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JP06047220 |
PURPOSE: To provide a cleaner for effectively removing dust stuck to a filter element by air without detriment to the human body or atmospheric environment. CONSTITUTION: A rotation mechanism 21 is installed inside a case body 11 closed....
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JP06015128 |
PURPOSE: To provide the cleaning machine having the functions to clean a cleaner element mounted with a disk-shaped supporting frame at its front surface and to surely capture blown dust. CONSTITUTION: The central part of a ceiling surfa...
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JP06000308 |
PURPOSE: To reuse a filter aid at low cost and to save expenses by dehydrating the spent filter aid with a hot oil bath and heating the dehydrated filter aid to the proper temp. to be calcined. CONSTITUTION: A filter aid dehydrated to ab...
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JP05317028 |
PURPOSE: To simply carry out the regeneration of a filter excellent in quality and regeneration efficiency without causing the corrosion of an apparatus or deterioration in a filter membrane by washing a specific filter with a prescribed...
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JP05309221 |
PURPOSE: To leave a metal catalyst existing in pores of a sinter and to clean the sinter until gas formation ceases by treating the sinter used for filtration of metal catalyst suspension with an aqueous solution of hydrogen peroxide. CO...
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JP05269304 |
PURPOSE: To prolong the life of a filter material, to make the physical outside size thereof remain unchanged and to remove the transport loss by applying an ultrasonic wave to a material to be cleansed at the same time as the material i...
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JP05261225 |
PURPOSE: To provide a washing liq. distributor with which a washing liq. is uniformly distributed to a filter cake, effective washing is available, and clogging and contamination of the device are prevented. CONSTITUTION: The washing liq...
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JP05253420 |
PURPOSE: To wash and classify an old filter medium to reuse it by installing a jet pump constituted so that the center axes of a nozzle part and a negative pressure forming pipe may coincide with each other and a filter medium classifyin...
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JP05245318 |
PURPOSE: To wash without passing hot water and simultaneously to sufficiently remove trihalomethane from activated carbon by making the rate of temp. rise in a vessel housing activated carbon and water not less than the constant value. C...
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JP05228318 |
PURPOSE: To provide the method and device which can regenerate a filter element by easily removing the foreign-matter in any deep position of a slit of the filter element and any foreign matter. CONSTITUTION: The filter element 11 of the...
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JP05155441 |
PURPOSE: To improve the efficiency of scraping and conveyance when sludge in a filtering pond is scraped and to reliably scrape a filtering pond surface layer by keeping a weight balance. CONSTITUTION: A sampling device 12 is elevatably ...
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JP05137918 |
PURPOSE: To provide a cleaning liq. for a filter element having both a drastic cleaning effect and a corrosion preventing effect on a metallic material. CONSTITUTION: An org. corrosion inhibitor is added to nitric acid to obtain a cleani...
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JP05111608 |
PURPOSE: To efficiently reproduce a filter clogged with a carbonaceous solid component in heavy oil or pitch in oil or coal to recover the filtering performance before use at a low cost by treating the clogged filter in a hydrogen peroxi...
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JP05096088 |
PURPOSE: To provide an economical device by symplifying the structure, and to further propagate it as a pollution preventing device, with regard to a processor for a waste filter after it is used continuously for a dry cleaning machine. ...
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JP05096111 |
PURPOSE: To efficiently recover the filtering function of a ceramic filter by cleaning the ceramic filter used for filtering of a city water. CONSTITUTION: A ceramic filter for filtering city water is washed with an alkali solution and t...
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JP05064709 |
PURPOSE: To suppress formation of cracks in a smuts adhering layer in vacuum dewatering process. CONSTITUTION: In a filter consisting of a filter body 1 prepared by covering a flat supporting body 7 with a filter medium 3 in the way of s...
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JP05057117 |
PURPOSE: To regenerate a filter without damaging the same by spraying high pressure steam of definite temp. or higher or alkali degreasing solution- containing high pressure air of definite temp. or higher to the filter for compressed ai...
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JP05049826 |
PURPOSE: To easily remove dust, etc., sticking to a net filter installed in an air conditioner, etc., and to surely remove dirt from the filter. CONSTITUTION: A conveying part 2 for holding downward the surface 50a of a filter 50 to whic...
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JP05023513 |
PURPOSE: To reduce the amount of an eluent and to eliminate the generation of air bubbles and to prevent the mixing with insoluble dust in an apparatus and method for eluting the dust collected by a filter. CONSTITUTION: An eluent is sen...
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JP05000216 |
PURPOSE: To simply and nicely clean a grease filter without contaminating the hand by placing the grease filter under temp.and hunidity environment suitable for fermentation bacteria and decomposing the oils and fats bonded to the grease...
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JP04171013 |
PURPOSE: To remove residues in micropores safely and quickly by simply entering a fluid-like purifying material into the micropores of a filter, solidifying and then peeling the same off and removing the residues adhered in the micropore...
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JP04073097 |
PURPOSE: To finally process or reuse a liquid component and to reheat separated air and reuse it as cleaning air by cleaning a used filter by heated air, cooling cleaned air and separating it into air and the liquid component. CONSTITUTI...
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JP04071611 |
PURPOSE: To completely remove scrap deposited on the outer surface of filter paper without damaging the filter paper even if a filter is moistened by rotating the filter an cleaning the filter paper with a processing soln. CONSTITUTION: ...
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JP04041704 |
PURPOSE: To quickly and cleanly thermally decompose and remove attached polymer, etc., by covering the opening of a fine hole of material to be treated with a specific filter and treating the covered opening in a fluid layer furnace in a...
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JP04028800 |
PURPOSE: To obtain the title economical detergent convenient to handle, by mixing an organic thickening agent with a detergent solution containing an alkali metal hydroxide and gluconate into a gel. CONSTITUTION: The objective gelated cl...
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JP03267103 |
PURPOSE: To efficiently strip off and remove a large quantity of dust, etc., deposited in an air cleaner by sending compressed air and pressurized water into the air cleaner airtightly held between a holder and a lid to remove the dust d...
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JP03213108 |
PURPOSE: To efficiently recover filter media consisting of diatomite for brewery by allowing org. components in a filtration residue to safety arrive at a high- temp. process chamber, safety combusting this component and avoiding the tra...
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JP03193109 |
PURPOSE: To stabilize dust collection efficiency by almost perfectly removing the dust in a filter by mounting a dust collecting filter in a case main body and providing a rotary shaft equipped with an air jet nozzle in the case main bod...
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JP03131314 |
PURPOSE: To enhance washing efficiency by a method wherein a cake is scraped off on the way of the running of a sheet like filter material while the filter material is allowed to run from one side to the other side and washing is perform...
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JP03080908 |
PURPOSE: To wash a number of bag filters at a time without requiring manual operation by spraying washing liquids from a washing liquid spraying unit to perform washing after a bag filter has been supported by a supporter member and then...
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JP03026312 |
PURPOSE: To save worker's labor and to achieve a significant washing effect by setting a work receiving stand for supporting a filter as a body to be washed so that the filter is inclined opposite to washing nozzles and by parallel movin...
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JP03026311 |
PURPOSE: To clean an air filter when a turntable is stopped by vertically moving and oscillating a nozzle and injecting air from the nozzle to blow off the dust extending from the inlet of the peripheral fold of the filter to the inner p...
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JP03004914 |
PURPOSE: To effectively peel and remove a large amt. of dust adhered to the outside surface of a filter by introducing a large quantity of air from a blasting duct into an air cleaner airtightly held between a stage and a cap plate and r...
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JP02295458 |
PURPOSE: To efficiently carry out feed of filtering cloth using a device consisting of a filtering cloth holder for retaining the filtering cloth in hanging state, going guide rail for feeding the holder from the filtering cloth feeding ...
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JP02233112 |
PURPOSE: To efficiently and completely repair a damaged region of a solvent dewaxing filter by washing this damaged region with an oil-wax solvent and drying the filter, then applying an epoxy adhesive to the damaged region and further c...
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JP02223661 |
PURPOSE: To perform cleaning in a way to reliably blow off dust present deep in a space near the wall of the outer periphery of a filter by a method wherein while a turn table is in a rest state, air nozzles are moved upward or downward ...
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JP02191533 |
PURPOSE: To practically eliminate the outflow of impurities when a filter cartridge is initially set and to enhance safety by previously finishing hydrophilicity impartation to reduce the startup time after a filter element is set and pr...
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JP02184311 |
PURPOSE: To attain superior cleanability and to nearly prevent the generation of a malodor by treating a filter with a stuck polyphenylene sulfide-based polymer in an org. solvent contg. chlorosulfonic acid. CONSTITUTION: A filter and a ...
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JP02043905 |
PURPOSE: To prevent a filter from being clogged with impurities and thereby reduce the frequency of the filter replacement by cleaning the inner surface of a fibrous cylindrical filter element of a cartridge type filter with the gas in a...
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