BOCIN Carbon steel automatic self-cleaning scraper filter for pulp and paper filtration
1 , BOCIN internal scraper filter Automatic self cleaning filter Products Description>>
BOCIN-AC-NGD series electric scraper self-cleaning filter is mainly applied to filter liquid which contains more gravity particles,This kind of filter is equipped with adjuster for scraper.
BOCIN - AC-NGD series automatic self cleaning filters is a kind of filter suitable for bad environment, it can be equipped with 3500 microns - 50 micron filter screen and 8-36 "pipeline diameter for different using requirements. The cleaning process is started by a differential pressure switch which is monitoring the different pressure of inlet and outlet pipeline of filter, usually the default value of press difference switch is 0.5 bar (7 psi).
Remarks: AC-NGD series electric scraper self cleaning filter has two types: inner scraper namely scraper is inside the filtering element;outer scraper namely the scraper is outside the filtering element.
BOCIN internal scraper filter Electric scraper self cleaning filter Working principle>>
Liquid flows up toward down into filtrer from inlet then thrugh elements,lastly flows out form outlet,when collecting enough impurity on surface the scraper which is driven by electric machinery and equiped with correctors will close to elements adn rotate to strike off the impurity and impurity will be collected enough the automatic drain valve opens adn let the liquid containing high concentration impurity go,liquid after filtration would be recycled or discharged.
BOCIN internal scraper filter specifiation>>
| Model NO | NGD-273 | NGD-325 | NGD-426 | NGD-530 | NGD-630 | NGD-720 | NGD-820 | NGD-920 | NGD-1020 |
| Pipe DIA.(mm) | 80 | 100 | 200 | 250 | 300 | 350 | 400 | 450 | 500 |
| Flow rate(m3/h) | 50 | 150 | 300 | 500 | 700 | 1100 | 1500 | 2000 | 500 |
Filter area(m2) | 0.25 | 0.35 | 0.66 | 1.0 | 1.2 | 1.5 | 1.8 | 2 | 2.3 |
| Drain DN(mm) | 25 | 25 | 50 | 50 | 80 | 80 | 80 | 80 | 80 |
| Clean water consumption (one time) (L) | 80 | 80 | 150 | 150 | 350 | 450 | 600 | 500 | 1000 |
| Motor power(kw) | 0.55 | 0.55 | 0.55 | 0.55 | 0.75 | 0.75 | 0.75 | 0.75 | 0.75 |
| Model NO | D(mm) | H1(mm) | H2(mm) | H3(mm) | H4(mm) | L1(mm) | L2(mm) | L3(mm) |
| NGD-273 | 273 | 950 | 620 | 150 | 1450 | 236.5 | 236.5 | 180 |
| NGD-325 | 325 | 1070 | 620 | 150 | 1600 | 282.5 | 282.5 | 200 |
| NGD-426 | 426 | 1275 | 785 | 150 | 1870 | 343 | 343 | 250 |
| NGD-530 | 530 | 1445 | 845 | 150 | 2200 | 415 | 415 | 300 |
| NGD-630 | 630 | 1600 | 1000 | 200 | 2455 | 465 | 465 | 350 |
| NGD-720 | 720 | 1620 | 1020 | 200 | 2550 | 510 | 510 | 400 |
| NGD-820 | 820 | 1735 | 1035 | 200 | 2700 | 610 | 610 | 450 |
| NGD-920 | 920 | 1825 | 1125 | 200 | 2800 | 660 | 660 | 500 |
| NGD-1020 | 1020 | 1850 | 1200 | 200 | 2960 | 710 | 710 | 550 |
BOCIN internal scraper filter features>>
- Automatic continuous on line filtration
- Not product disposal filtration consumables
- Min pressure loss,stably flow
- Fully enclosed filtration
- Impurity concentration in discahrging waste liquid is high and recyclable
- A variety of module combination and powerful automation mode can be choosen
- Reduce manpower cost, meet automatic operation requirements
- Saving consumables cost and environmental cost
- Save pipeline energy consumption,conducive to the stable and continuous process
- Avoid hazardous materials leakage, safety production
- Avoid high value material loss
- Meet various filtration application requirement
2 , BOCIN External scraper self cleaning filter description>>
BOCIN AC-NGD series external scraper self -cleaning filter is designed specifically for paper making industry,solving the problems of coating and pulp filtering ,it can remove broken paper an steaks and reduce the emission impact to environment,and make sure the work time and products quality in greatest extent.
BOCIN External scraper filter Products features>>
- with leading external scraper filter type,this filter extends the filtration time under same filter area and reduces the waste of material;
- Adaptive adjustment of miscellaneous equipment ensures that the filter will not be affected by the wear when working for a long time
- Filter elements are made of mold,the roundness deviation do not exceed 0.5mm to ensure the scraper will be completely fit to the elements
- Humanization design the drain valve would open just when impurity is collected to a certain extent after cleaning several times so as to reduce material waste.
3 , BOCIN Enterprise capability & target>>
BOCIN all series filtration solution can meet kinds of different water quality in industry area, our professional system design is made and provided according to each customer’s requirement to solve water treatment efficiently, by global sales network and close cooperation with customers, our manufacture capability, rich experience and technology ability can help you reduce costs, reduce energy consumption, improve the quality.
Paper automatic self clean filter
Automatic Pulp filter
Automatic Scraper filter
