Nozzle-brush automatic cleaning filter with motor reducer
The subject matter of the invention is a nozzle-brush automatic cleaning filtration device with motor reducer performing physical cleaning by trapping coarse particles and suspended solid contents in any liquids. These filters perform physical cleaning by trapping coarse particles and suspended solid contents in any liquids.
1. A filtration device comprising:
a filter housing including a filter screen, an inlet pipeline through which a liquid to be filtered enters into an inner volume of the filter screen, and an outlet pipeline through which the liquid passing through the filter screen exits the filter screen;
a combined nozzle and brush back-flush device including collector nozzles and brushes, the brushes operable to sweep off coarse dirt from an internal surface of the filter screen and a collector pipe through which a vacuum is created on the collector nozzles for implementing a fine cleaning process; and
a console group including a motor reducer and motor operable to rotate the combined nozzle and brush back-flush device thereby removing dirt from an internal surface of the filter screen by way of rotation provided by actuation of the motor, said console group further including exhaust valves fluidically connected to corresponding first and second drainage lines,
wherein the first drainage line is fluidically connected to the inner volume of the filter screen to allow removal of coarse particles by opening the exhaust valve in the console group fluidically connected to the first drainage line, and
wherein the second drainage line is fluidically separated from the first drainage line by a wall within an interior chamber of the console group, the second drainage line fluidically connected to the collector pipe of the combined nozzle and brush back-flush device to allow removal of fine particles by opening the exhaust valve in the console group fluidically connected to the second drainage line.
2. The filtration device according to claim 1 wherein said filter housing has a cylindrical structure made of a metal or plastic material.
3. The filtration device according to claim 1 wherein said combined nozzle and brush back-flush device further comprises brush fixing plates and brush holders.
4. A filtration device comprising:
a filter housing including a cylindrical filter screen, an inlet pipeline through which a liquid to be filtered enters into an inner volume of the cylindrical filter screen, and an outlet pipeline through which the liquid passing through the cylindrical filter screen exits the cylindrical filter screen;
a combined nozzle and brush back-flush device including collector nozzles and brushes configured to be placed within the filter screen, the brushes operable to sweep off coarse dirt from an internal surface of the cylindrical filter screen and a collector pipe through which a vacuum is created on the collector nozzles for implementing a fine cleaning process; and
a console group including a motor reducer and motor operable to rotate the combined nozzle and brush back-flush device thereby removing dirt from an internal surface of the cylindrical filter screen by way of rotation provided by actuation of the motor, the console group further including exhaust valves fluidically connected to corresponding first and second drainage lines,
wherein the first drainage line is fluidically connected to the inner volume of the cylindrical filter screen to allow removal of coarse particles by opening the exhaust valve in the console group fluidically connected to the first drainage line, and
wherein the second drainage line is fluidically separated from the first drainage line by a wall within an interior chamber of the console group, the second drainage line fluidically connected to the collector pipe of the combined nozzle and brush back-flush device to allow removal of fine particles by opening of the exhaust valve in the console group fluidically connected to the second drainage line.
5. The filtration device according to claim 4 , wherein the cylindrical filter screen is a fully cylindrical structure made of stainless steel.
6. The filtration device according to claim 4 , wherein the combined nozzle and brush back-flush device is centered within the cylindrical filter screen with a collector bearing.
7. The filtration device according to claim 4 , wherein the combined nozzle and brush back-flush device further comprises brush fixing plates and brush holders.