The u-fc-j series candle filter can automatically regenerate the filter elements without stopping the system. It is a full-automatic self-cleaning filter, which can effectively reduce manual cleaning without replacing the filter elements. It is widely used in continuous operation, high-risk operation environment and occasions where ordinary metal filter elements are not suitable. Performance features:

working principle: When the liquid passes through the filter, the particle impurities are blocked on the outer surface of the filter element, accumulating to form a filter cake, which gradually increases the pressure difference between the inlet and outlet of the filter. When the pressure difference reaches a default value (150kPa), it means that the filter cake reaches a certain thickness, at this time, the filterable flow of the filter element becomes smaller and smaller, the controller starts the backwash action, and the liquid reverses from the inside to the outside of the filter element Flow, take away the impurities on the surface, use the reverse flow of filter fluid to wash the filter cake on the outer surface of the filter element. When backwashing, the controller switches over a group of valves of the filter to be backwashed, that is, close its inlet valve, then open the drain valve, a part of the liquid of the filter fluid flows reversely to backwash the filter, quickly remove the filter cake on the surface of the filter element, and discharge the residual liquid into the sewage collection pipeline, Then close the drain valve, open the inlet valve, and return to the normal filtering state. Main scope of application: Applicable industries: petrochemical, beverage, fine chemical industry, grease, water treatment, titanium dioxide, power, polysilicon, etc; Applicable fluids: resin, regenerated wax, cutting oil, fuel oil, lubricating oil, mechanical cooling oil, transformer oil, bone glue, gelatin, citric acid, syrup, beer, epoxy resin, polyglycol, etc; Working process: Effect of Riser: In the case of the new type of u-fc-j candle filter, the compressed air penetrates through the cake layer, so that the liquid in the cake penetrates into the candle tube. Together with the residual filtrate in the candle tube, it rises through the liquid lifting tube, and then exits the filter. Therefore, the filter cake from the top to the bottom of the candle tube can be evenly filtered out. Other circular candle tube filters do not have a lifting pipe, so the compressed air passing through the cake layer will drain from the upper part, and the filter cake at the lower part will mix into the residual filtrate and drain. Therefore, it is impossible to filter and discharge the filter cake. U-fc-j new pulse filter, put in more backwash liquid than the capacity of the riser, and then quickly send compressed air to the riser. The backwash liquid will rise to the upper part of the filter element due to the effect of air pressure rise, so as to effectively backwash. (when the filter cake is filtered and discharged, the filter cloth changes greatly due to the shape of liquid lifting pipe and special candle pipe, so the filter cake is effectively discharged.). For other filters without riser, even if backwashing liquid is put into the filter element, it cannot be injected into the upper part of the filter element. After that, even if the compressed air is fed, the lower part of the filter element can only be cleaned. Moreover, the compressed air will gradually drain from the upper part, and the better backwashing effect will not be obtained.

 

Model	FC-J-5-40-50	FC-J-7-40	FC-J-11-50	FC-J-17-50	FC-J-23-100	FC-J-32-100	FC-J-56-100	FC-J-82-150	FC-J-108-150	FC-J-142-200
过滤面积(m2)	5	7	11	17	23	32	56	82	108	142
烛管长度(mm)	1250	1650	1650	2500	2500	2500	2500	2500	2500	2500
烛管根数	16	16	26	26	36	50	86	126	166	218
设备重量(t)	0.85	0.9	1.1	1.3	1.3	1.9	3.2	4.2	6.4	8.4
设备容量(m3)	1.3	1.5	2.1	2.8	3.7	4.8	8.5	12.2	16.6	22.0
滤液出口(DN)	50X4	50X4	50X6	50X6	50X6	50X8	50X10	50X12	50X14	50X16
原液入口(DN)	40	40	50	50	100	100	100	150	150	200
排污口(DN)	300	300	300	300	400	400	400	500	500	500
A(mm)	150	150	165	165	250	250	250	280	280	300
B(mm)	200	200	250	250	250	250	250	300	300	300
D(mm)	400	400	450	450	480	500	640	720	790	880