Full-Automatic Cake Layer Candle Filter Has Good Tightness And
Small Maintenance
Candle filter is a relatively advanced, safe, efficient and
pollution-free new filtering method. Candle filter has the
characteristics of high efficiency and energy saving, sealing and
high precision, simple maintenance, safety and reliability and high
degree of automation. It can be widely used in solid-liquid
separation and filtration in petroleum, plastics, electroplating,
chemical industry, ceramics, pharmaceutical, sugar and other
industries.
Candle filtration has gradually replaced pressure filtration and
bag filtration as the mainstream filtration method. The repeated
utilization of filter media saves a lot of filtration consumables;
The cylinder is tightly sealed to ensure no leakage in the
production process; Microcomputer automatic whole process control
not only better maintains the continuity of enterprise production,
but also greatly reduces the risk of production accidents while
improving production efficiency and saving labor.
Working principle of candle filter:
When the liquid passes through the filter, the particle impurities
are blocked on the outer surface of the filter element and
accumulate 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 certain default value
(150kPa), it indicates 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 backwashing
action, and the liquid flows backward from the inside of the filter
element to the outside to take away the impurities on the surface,
The filter cake on the outer surface of the filter element is
washed by the reverse flow of the filter liquid. During
backwashing, the controller switches a group of valves of the
filter to be backwashed, that is, close its inlet valve, and then
open the blowdown valve. Part of the liquid of the filter liquid
flows in reverse to backwash the filter, quickly remove the filter
cake on the surface of the filter element, discharge the residual
liquid into the sewage collection pipeline, then close the blowdown
valve, open the inlet valve and return to the normal filtration
state.
Applicable industries:
petrochemical, beverage, fine chemical, oil, water treatment,
titanium dioxide, power, polysilicon, etc.; Applicable fluids:
resin, recycled wax, cutting oil, fuel oil, lubricating oil,
machine cooling oil, transformer oil, bone glue, gelatin, citric
acid, syrup, beer, epoxy resin, polydiol, etc.
| Model | Cartridge QTY | Cartridge Size(mm) | Filtering Area(㎡) | Capacity(t/h) | Housing Volume(L) | Inlet(DN) | Cake Discharging Outlet
(DN) | Housing Diameter(mm) | Total Height(mm) | Height of Housing(mm) | Height of Waste Discharging Oulet(mm) | Dimension(mm) |
| YWZS-1 | 7 | 90*500 | 1 | 2.2 | 140 | 25 | 150 | 456*3 | 1902 | 1448 | 500 | φ1000 |
| YWZS-1.5 | 10 | 90*500 | 1.5 | 3.3 | 180 | 25 | 200 | 508*4 | 1928 | 1474 | 500 | φ1000 |
| YWZS-2 | 7 | 90*1000 | 2 | 4.4 | 220 | 32 | 150 | 456*3 | 2402 | 1948 | 500 | φ1200 |
| YWZS-3 | 10 | 90*1000 | 3 | 6.6 | 280 | 40 | 200 | 508*4 | 2428 | 1974 | 500 | φ1200 |
| YWZS-4 | 14 | 90*1000 | 4 | 8.8 | 400 | 40 | 200 | 608*4 | 2502 | 1868 | 500 | φ1300 |
| YWZS-6 | 19 | 90*1000 | 6 | 13.2 | 560 | 50 | 250 | 708*5 | 2578 | 1944 | 500 | φ1400 |
| YWZS-8 | 24 | 90*1000 | 8 | 18 | 740 | 65 | 250 | 808*5 | 2644 | 2010 | 500 | φ1500 |
| YWZS-12 | 40 | 90*1000 | 12 | 26 | 1200 | 65 | 300 | 1010*5 | 2854 | 2120 | 600 | 1300*1440 |
| YWZS-18 | 64 | 90*1000 | 18 | 40 | 1800 | 80 | 400 | 1212*6 | 2904 | 2170 | 600 | 1440*1540 |
| YWZS-30 | 106 | 90*1000 | 30 | 66 | 3000 | 100 | 500 | 1616*8 | 3440 | 2840 | 600 | 1800*1940 |
| YWZS-40 | 140 | 90*1000 | 40 | 88 | 3815 | 150 | 500 | 1820*10 | 3560 | 2960 | 600 | 2000*2140 |
| YWZS-60 | 190 | 90*1000 | 60 | 132 | 5700 | 150 | 500 | 2220*10 | 3700 | 3100 | 600 | 2440*2540 |
• Fully closed filtration. No leakage. No any environmental
pollution.
• The entire process can be fully automated.
• The filter cake can be washed and dried to obtain maximum
economic benefit.
• The filter element is designed to be the duplex structure.
• It has a wide applications and better filtering effects.
• It is the gas blowback slagging. The slag can be discharged
quickly and cleanly.
• It is suitable for a variety of sticky materials.
