Dust collector with assembly of cylindrical and hexahedral bag filter
AssigneeGong Young Engineering Co., Ltd.
InventorBong Kyu Jung
Life of this patent
Estimating the term…
Abstract
Dust collector with an assembly of cylindrical and hexahedral bag filters for smooth recovering dust by making a direction of a discharge air flow the same with the direction of free fall of the dust naturally, wherein dirty air is drawn through an upper part of one side of a hexahedral housing having a hopper at a lower part, is guided downward directly, involved in filtering the dust therein by a plurality of cylindrical bag filters, to become a clean air, collected in the cylindrical bag filters and the hexahedral bag filters, and discharged to a lower part of the housing, while the dust is recovered by a rotary valve.
Claims3
A dust collector with an assembly of cylindrical and hexahedral bag filters comprising:
- a housing in a form of a hexahedral tank with a closed top having a hopper fitted to a bottom thereof;
- an inlet tube connected to one side of an upper part of the housing for introducing dirty air into the housing;
- a bag filter holding plate fixed to an upper part of an inside of the housing;
- a partition plate inside of the housing in a part the inlet tube is connected to the housing for isolating an upper region with reference to the bag filter holding plate from the other region, and guiding the dirty air introduced through the inlet tube downward directly;
- a plurality of cylindrical bag filters each with opened top and bottom held to the bag filter holding plate, for filtering dust from the dirty air introduced into the housing;
- a rotary valve fitted to a bottom end of the hopper for receiving the dust filtered by the cylindrical bag filters when the filtered dust falls down, and settled by gravity;
- hexahedral bag filters each formed as a unit with the cylindrical bag filters under the cylindrical bag filters for collecting clean air after the dirty air is filtered by the cylindrical bag filters;
- an outlet tube connected to one side of the hexahedral bag filters for discharging clean air collected in the hexahedral bag filter to outside of the dust collector;
- a fan at an end of the outlet tube for providing a discharge force through the outlet tube and a suction force of the dirty air through the inlet tube;
- and
- a compressed air supply tube having a plurality of nozzles above the bag filter holding plate for blowing compressed air from an outside of the dust collector to insides of the cylindrical bag filters in a vertical direction.
Dependencies are inferred from the claim text.