21mm Fine Strainer Felt Sintered Cartridge Filter Mesh

Fine Strainer High Temperature Resistance Felt Sintered Cartridge Filter Fine Filter Mesh

Fine Filter Mesh purpose:

Sintered felt filter core is generally made of metal or synthetic fiber, used for the separation of various fluid substances, generally corrosion resistance, oxidation resistance, etc.

Sintered felt filter core is referred to as the filter screen, is made of different mesh wire mesh processing, its role is to filter molten material flow and increase the resistance of material flow, so as to filter mechanical impurities and improve the mixing or plasticizing effect.Acid resistance, alkali resistance, temperature resistance, wear resistance and other properties;Mainly used in mining, petroleum, chemical, food, medicine, machinery manufacturing and other industries.Direct filtration, simple process, good air permeability, uniform and stable precision, no leakage, good regeneration performance, regeneration speed, easy installation, high efficiency, long service life.Stainless steel mesh sintered felt filter elements will not produce corrosion, pitting, corrosion or wear.

Fine Filter Mesh property:

Fine Strainer High Temperature Resistance Uses:

used in aerospace, petroleum, chemical industry, scientific research and transportation industry, also can make lunch box net, coal washing net, etc.Filter liquids and gases.It can also be used for the safety protection of mechanical accessories, etc., and it can also be used instead of wooden slats to make walls and ceilings.Stainless steel filter net products in particular, acid resistance, alkali resistance, wear resistance, temperature resistance and other properties, often used in acid, alkali environmental conditions screening (screen) and filtering (screen), oil industry for mud mesh, chemical fiber industry for screen mesh, electroplating industry for pickling mesh.

Fine Filter Mesh effect:

Oil filter in lubrication system in order to make the lubrication system oil flow unimpeded, avoid impurities scratch, the surface of the brushed parts, oil must be sent to the friction surface, after strict filtration.In order to achieve a satisfactory filtering effect without increasing the oil resistance, the coarse filter is generally connected in series with the main oil channel, and the fine filter is connected in parallel with the main oil channel.

1. Float type oil filter, in order to make the oil pump work well, it is necessary to remove the large particles and impurities in the lubricating oil before entering the oil pump. This task is undertaken by the filter.It is connected to the oil inlet of the engine oil pump. When the engine oil pump is working, the oil is sucked into the narrow gap between the cover and the float, filtered out the coarse impurities through the filter screen, and then the oil pipe welded on the float enters the engine oil pump.When the filter is silted up, the suction of the inlet pipe increases to overcome the strong force of the filter and make the bad mouth leave the cover, the oil will not go through the filter and directly into the suction pipe from the ring mouth.

2. The coarse filter is connected in series between the oil pump and the main oil channel, so it is also called full-flow filter, which is used to remove large impurities in the oil.It is mainly composed of top cover, shell, paper filter element and bypass valve.When the engine is working, the lubricating oil with pressure is sent into the cavity around the filter core, and the larger impurities in the oil are blocked by the paper filter core, while the clean lubricating oil enters the inner cavity of the filter core, and then enters the main oil channel of the cylinder body through the oil outlet.

3. Fine filter: Its function is to filter out smaller impurities in the lubricating oil. It is usually connected with the main oil channel in parallel, there are two kinds of centrifugal type and paper-board type.

4. Structure of centrifugal fine filter: The hollow rotating shaft is fixed on the housing, and the rotor body and the end sleeve are connected together. It is located on the thrust bearing and can rotate freely around the rotor shaft.The compression nut fastens the rotor cover to the rotor body and compresses it with a spring to limit the axial movement of the rotor, with two opposite nozzles installed below the rotor.When the engine is running, a small part of the oil is pumped from the engine oil pump into the filter through the oil port.When the oil pressure is lower than 9s kpa, the inlet pressure limit valve is closed and the fine filter does not work.When the oil pressure exceeds 98 kpa and the pressure limiting valve gradually opens, the oil is ejected from the oil outlet hole through the central hole of the rotor shaft.It then enters the tumbler through the oil hole and is ejected from both nozzles, where the jet reaction forces propel the hand around.When the oil pressure rises to 294 kpa, the rotor speed can reach more than 5000r/min. The proportion of impurities in the lubricating oil in the rotor cavity is larger than that of the lubricating oil. Under the action of rotating centrifugal force, the rotor is thrown to the wall and attached to the wall.The clean lubricating oil at the center enters the two nozzles from the center and continuously squirts out, and the lubricating oil gushing flows back to the lower crankcase.

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