Since the precision filter cleaning
self-cleaning precision filter is referred to as self-cleaning filters, when he filter shell, filter basket, in and out of the gate, clean mixing system, automatic drainage system, electric cabinet, generally USES pressure control and time control.
a precision, self-cleaning filter working principle of
self-cleaning filter is automatic backwash filter is a kind of, because of its high precision, so can he classified as self-cleaning precision filter, its working principle is: the need to deal with the water enters the body filter by imports, filtered by the filter element of liquid, the impurity in the liquid deposition on stainless steel mesh, when the pressure reached setting of the import and export pressure; The system automatically start since the cleaning procedures; Sensors to transmit information to the power distribution system, distribution system receives the pressure signal trigger: electric motors to drive the brush rotation, filter for cleaning; Drain valve open drainage at the same time; 10 - cleaning time 60 ( Can be set) At the end of the second, cleaning, the valve closed; Motor to stop running; System restore to the original state; Began filtering into the next process.
2, self-cleaning filter advantages
1: a single processing flow is big, it can be used in parallel to a single biggest 3000 m3 / h.
2: the filter has big filter area, high carrying amount. Precision ( 10 um - - 3000um） , can be customized according to customer requirements.
3: when the automatic cleaning sewage and the sewage uninterrupted water supply, less clean sewage water, cleaning time is short.
3, self-cleaning filter main specification:
1, the filter element forms: wedge wire tube
2, LAN traffic ( m3 / h) : 2 - 8000 m3 / h
3, optional precision ( μm) : 20 -
4, 2000 microns shell material: carbon steel, 304316 L
5, suitable viscosity ( cp) : 1 - 40 cp
6, suitable temperature ( °C） : 0 - 95 ° C
7, working pressure, MPa) : 0. 2 - - 4. 0 mpa
4, self-cleaning filter application
since before cleaning precision filters routinely used in sewage treatment, sewage sedimentation post-processing, processing before ultrafiltration, reverse osmosis pretreatment and underground water, sea water, lake water and reservoir water, pond water, circulating cooling water, chilled water, high and low pressure water spray, water cooling water water, heat, water sealing, bearing, oil well water injection, process circulating water, machining, cleaning agents, cleaning water coolant etc.
5, self-cleaning filter selection models
Sc01 - 200
Sc01 - 250
Sc01 - 300
Sc01 - 350
Sc01 - 400 450
1 ~ 10 m3 / h
10 ~ 25 m3 / h
25 ~ 40 m3 / h
40 ~ 55 m3 / h
55 ~ 65 m3 / h
65 ~ 85 m3 / h
Sc01 - 500
Sc01 - 550
Sc01 - 600
Sc01 - 700
Sc01 - 800 900年
85 ~ 105 m3 / h
105 ~ 125 m3 / h
125 ~ 150 m3 / h
150 ~ 200 m3 / h
200 ~ 250 m3 / h
250 ~ 300 m3 / h