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JP2015006657A |
To provide a cleansing method of a metal filter capable of suppressing efficiently generation of rust on the metal filter by cleaning the metal filter with nitric acid and then dipping it into a treatment liquid containing orthophosphori...
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JP5645906B2 |
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JP5643506B2 |
To provide a filtration apparatus in the filtration tank of which two or more kinds of filter media are packed and each of filter media can be cleaned with the frequency suitable and fit for each of them. The filtration apparatus 100 inc...
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JP5641989B2 |
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JP5634945B2 |
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JP5628036B2 |
An apparatus for pneumatic cleaning of diesel particulate filters (DPF). First and second nozzle members direct flows of compressed air into the axially-extending filter cells from both ends of the filter, the nozzle members generally be...
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JP5626969B2 |
To improve the durability of a filtration media cleansing apparatus that cleanses filtration media for purifying liquids. [Constitution] A cleansing apparatus (1) is equipped with: an upright outer cylinder (2); a screw conveyor (4) prov...
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JP5611479B1 |
To effectively remove dust adhering to the entire inner peripheral surface of a tubular filter with a simple configuration. Two opposing sides inserted inside a tubular filter (14) to which dust is attached are arranged along the axial d...
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JP5589021B2 |
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JP5575570B2 |
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JP2014140825A |
To improve the water recovery ratio when cleaning a filter medium, in a waste water treatment method for collecting and removing suspended matter in waste water by using the filter medium.The waste water treatment method of the embodimen...
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JPWO2012161029A1 |
A method for producing a regeneration filter, which is (1) a step of preparing a filter used for filtering a dispersion liquid containing silica particles, (2) a step of wetting the filter with a liquid, and (3) a step of (2) above. Prov...
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JP2014104439A |
To put treatment air back into a coating booth without any rise in humidity, and to provide a coating mist which causes no clogging for a long time and has certain collection efficiency or higher.There is provided a coating mist treatmen...
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JP5444700B2 |
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JP5415981B2 |
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JP5416007B2 |
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JP5410656B2 |
System comprising: an external cleaning device (1,1a,1b,1c) and a filtration device (100,200,300), which filtration device is provided with a filtration container (101,201,301) having layers (112) of a particulate filtration material (11...
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JP5371983B2 |
An object is to provide a method and a device for cleaning a filter cloth of a filter press dewaterer that are capable of restoring a filter cloth by effectively cleaning the filter cloth while saving the amount of water used for cleanin...
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JP5327422B2 |
To provide a filter treatment apparatus for cleaning or sterilizing a filter filtering flowing fluid with plasma. The filter treatment apparatus 1 is disposed adjacent to the filter filtering the flowing fluid, and the filter is cleaned ...
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JP5314630B2 |
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JP2013193066A |
To provide an industrially useful washing method for fusing and filtering liquid crystalline polyester and then reusing a filter.This method is for fusing and filtering liquid crystalline polyester using a filter whose filtration accurac...
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JP2013171016A |
To provide a decontamination device for radioactive dusts for mechanically separating radioactive dusts caught by a filtration element, floating them, collecting them, and decontaminating the filtration element.The decontamination device...
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JP5275924B2 |
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JP5254696B2 |
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JP2013146645A |
To separate an air filter for collecting dust into 3 types or more of particle diameter-based collection layers, and to facilitate cleaning and replacement of a filter medium.An air filter holds a non-woven fabric 2 having a relatively l...
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JP5229573B2 |
To provide a strainer unit which allows a strainer to be successfully and easily cleaned. The strainer unit 20 includes: a cylindrical strainer 52 which is inserted from the distal end side in the axial direction to the inside of an oppo...
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JP2013116451A |
To provide a DPF cleaning device which can surely remove ash deposited in the vicinity of a seam sealing part at the exhaust side of a DPF, and its cleaning method.A nozzle moving device has a function for inserting the tip of a nozzle (...
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JP2013520310A |
There is described an apparatus for cleaning a filter cloth, comprising: a cleaning station comprising a gas flow device and a support surface defining an aperture; and a collection device positioned below the aperture for receiving mate...
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JP2013086092A |
To provide a safe waste treating method capable of performing regeneration of granular waste such as filter sand without having adverse effects on surrounding environments.The waste treating method includes: a heating process of heating ...
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JP5153379B2 |
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JP5143527B2 |
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JP5133438B2 |
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JP2013000682A |
To provide a filter cleaning device for cleaning a filter in a short time.A suction port 25 is arranged above a cleaning object filter 13 and the vacuum 11 of the filter cleaning device 10 sucks the dust of the cleaning object filter 13 ...
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JP5107822B2 |
A support member (40) is provided on a cylindrical member (23) of an upstream cylinder (22). A connector portion (34C) of a first temperature detector (34) for detecting the temperature of exhaust gas flowing into an oxidation catalyst (...
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JP5100358B2 |
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JP5079113B2 |
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JP2012217976A |
To develop a cleaning device of a dust collection body suitable for work actual situations in an actual maintenance service site.The cleaning device C of the dust collection body is a device which is provided with a cylindrical drum body...
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JP5068213B2 |
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JP5005619B2 |
To provide filtration equipment which has a high a filtration efficiency and to provide a recycling method of a filter medium which is easily recycled. In the filtration equipment which conducts the filtration by making raw water that is...
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JP2012152714A |
To provide a cleaning device and the like that reduce cleaning time while improving the cleaned results of a ventilation member.The cleaning device 1 for cleaning a filter 17 includes: a ventilation section 5; a water supply section 7; a...
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JP2012148259A |
To provide a filter which has a filter net part folded to form a pleated shape and can be easily cleaned.The filter includes: a filter frame 8 having a groove 13; and the pleated filter net 7 having projecting portions 12 fitted to the g...
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JP3175906U |
To provide a filtration device for backwashing a filter medium which achieves reverse continuous filtration. A filtration device and a cleaning device are provided. The cleaning device is coupled to the filtration device, the floating fi...
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JP4942225B2 |
To provide an apparatus and a method for cleaning a filter medium, wherein when the filter medium is cleaned by a simple structure, stains removed when the filter medium is cleaned are not stuck again to the cleaned filter medium and eve...
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JP4920222B2 |
To produce a film suppressing admixture of a foreign matter of metal fiber. A raw material dope 36 containing TAC (cellulose triacetate) and a plasticizer is filtered by a filtration device 57. In the filtration device 57, a filter mediu...
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JP2012066178A |
To solve such a problem that a pleated static filter (folded in zigzag) is used for keeping a dust collection performance at a high level for a long period of time, but the filter is disposable since there is no way to clean the filter.A...
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JP4906936B2 |
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JP2012021532A |
To provide a filter repair system.A system for removing matter from a filtering device includes a gas pressurization assembly. An element of the assembly is removably attachable to a first orifice of the filtering device. The system also...
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JP4836997B2 |
To obtain an apparatus of cleaning a filter capable of increasing the cleaning capacity of a filter by controlling the jetting velocity of a cleaning liquid and gas to a filter in predetermined patterns and to obtain a system of cleaning...
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JP4827831B2 |
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JP4794605B2 |
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