Automatic ash removing formula spiral board duster
Technical field
the utility model relates to dust arrester technical field, is a kind of automatic ash removing formula spiral board duster.
Background technology
the better dust removal effect of Gas-Rotation-Plate Dust Separator; but easy dust stratification on spiral board, makes the dedusting resistance of Gas-Rotation-Plate Dust Separator increase, affect flue gas circulation; in order to ensure efficiency of dust collection; just need to improve the rotating speed of air-introduced machine, so will certainly time blower fan power consumption increase, and boiler efficiency declines; therefore regular labor cleaning is needed; but manually carry out cleaning to Gas-Rotation-Plate Dust Separator to waste time and energy and dangerous, and will shut down during deashing, impact is produced.
Summary of the invention
the utility model provides a kind of automatic ash removing formula spiral board duster, overcomes the deficiency of above-mentioned prior art, and it effectively can solve the existence of labor cleaning's Gas-Rotation-Plate Dust Separator wastes time and energy and problem that is dangerous and impact production.
the technical solution of the utility model is realized by following measures: a kind of automatic ash removing formula spiral board duster, comprises deduster cylindrical shell, support column and spiral board, the lower sides of deduster cylindrical shell is provided with into mouth, the upper end of deduster cylindrical shell is provided with outlet flue, axially support column is installed with, entering in the deduster cylindrical shell above mouth to be installed with multi-layer rotational flow plate from top to bottom in the inner chamber of deduster cylindrical shell, spiral board comprises spinning disk, the inner of spinning disk is narrower than outer end, multi-disc spinning disk is evenly distributed between support column and deduster cylinder inboard wall, the inner and the support column of every sheet spinning disk are fixedly installed togather, the outer end of every sheet spinning disk and the inwall of deduster cylindrical shell are fixedly installed togather, every width of sheet spinning disk is acute angle with the angle of horizontal plane and the incline direction of all spinning disks is consistent, and the connecting portion of every sheet spinning disk and support column is all higher than the connecting portion with deduster cylinder inboard wall, support column above corresponding every layer of spiral board be installed with the distributive pipe corresponding with every sheet spinning disk between deduster cylinder inboard wall, distributive pipe above every layer of spiral board is consistent with the axial angle of inclination of its corresponding spinning disk, every root distributive pipe is evenly equipped with multiple nozzle down, fixedly mount between distributive pipe above every layer of spiral board and be communicated with annular conduit, every root annular conduit all fixedly mounts and is communicated with water inlet pipe, the other end of all water inlet pipes is all positioned at outside deduster cylindrical shell, the other end of all water inlet pipes is fixedly installed togather with high-pressure water inlet house steward and is communicated with, every root water inlet pipe is installed with arm control valve, high-pressure water inlet house steward is installed with house steward's control valve, deduster cylindrical shell above every layer of spiral board is provided with peep hole.
here is the further optimization and/or improvements to above-mentioned utility model technical scheme:
above-mentioned automatic ash removing formula spiral board duster also comprises controller, house steward's control valve controller and the arm control valve controller corresponding with each arm control valve is provided with in controller, the signal output part of house steward's control valve controller and the signal input part of house steward's control valve are electrically connected by wire, and the signal input part of the arm control valve that the signal output part of each arm control valve controller is corresponding with it is electrically connected by wire.
the utility model reasonable and compact in structure; easy to use; the automatic ash removing of Gas-Rotation-Plate Dust Separator can be realized; reduce the dedusting resistance of Gas-Rotation-Plate Dust Separator; avoid artificial deashing to waste time and energy and unsafe factor; improve efficiency of dust collection, and deashing process does not need to shut down, and makes device production run safety and stability reliable.
Accompanying drawing explanation
accompanying drawing 1 is that the master of the utility model most preferred embodiment looks perspective structure schematic diagram.
accompanying drawing 2 is the structural representation of distributive pipe, annular conduit on every layer of spiral board in the utility model.
accompanying drawing 3 is the structural representation of spiral board in the utility model.
coding in accompanying drawing is respectively: 1 is deduster cylindrical shell, and 2 for entering mouth, and 3 is outlet flue, 4 is support column, and 5 is spiral board, and 6 is spinning disk, 7 is distributive pipe, and 8 is nozzle, and 9 is annular conduit, 10 is water inlet pipe, 11 is high-pressure water inlet house steward, and 12 is arm control valve, and 13 is house steward's control valve, 14 is peep hole, and 15 is controller.
Detailed description of the invention
the utility model by the restriction of following embodiment, can not determine concrete embodiment according to the technical solution of the utility model and actual conditions.
in the utility model, for convenience of description, the description of the relative position relation of each parts is all be described according to the Butut mode of Figure of description 1, as: the position relationship of upper and lower, left and right etc. determines according to the Butut direction of Figure of description.
below in conjunction with embodiment and accompanying drawing, the utility model is further described:
as shown in accompanying drawing 1,2,3, this automatic ash removing formula spiral board duster comprises deduster cylindrical shell 1, support column 4 and spiral board 5, the lower sides of deduster cylindrical shell 1 is provided with into mouth 2, the upper end of deduster cylindrical shell 1 is provided with outlet flue 3, axially support column 4 is installed with, entering in the deduster cylindrical shell 1 above mouth 2 to be installed with multi-layer rotational flow plate 5 from top to bottom in the inner chamber of deduster cylindrical shell 1, spiral board 5 comprises spinning disk 6, the inner of spinning disk 6 is narrower than outer end, multi-disc spinning disk 6 is evenly distributed between support column 4 and deduster cylindrical shell 1 inwall, the inner and the support column 4 of every sheet spinning disk 6 are fixedly installed togather, the outer end of every sheet spinning disk 6 and the inwall of deduster cylindrical shell 1 are fixedly installed togather, every width of sheet spinning disk 6 is acute angle with the angle of horizontal plane and the incline direction of all spinning disks 6 is consistent, and the connecting portion of every sheet spinning disk 6 and support column 4 is all higher than the connecting portion with deduster cylindrical shell 1 inwall, support column 4 above corresponding every layer of spiral board 5 is installed with the distributive pipe 7 corresponding with every sheet spinning disk 6 with between deduster cylindrical shell 1 inwall, distributive pipe 7 above every layer of spiral board 5 is consistent with the axial angle of inclination of its corresponding spinning disk 6, every root distributive pipe 7 is evenly equipped with multiple nozzle 8 down, fixedly mount between distributive pipe 7 above every layer of spiral board 5 and be communicated with annular conduit 9, every root annular conduit 9 all fixedly mounts and is communicated with water inlet pipe 10, the other end of all water inlet pipes 10 is all positioned at outside deduster cylindrical shell 1, the other end of all water inlet pipes 10 is fixedly installed togather with high-pressure water inlet house steward 11 and is communicated with, every root water inlet pipe 10 is installed with arm control valve 12, high-pressure water inlet house steward 11 is installed with house steward's control valve 13, deduster cylindrical shell 1 above every layer of spiral board 5 is provided with peep hole 14.Water under high pressure is sprayed water through high-pressure water inlet house steward 11, water inlet pipe 10, annular conduit 9, distributive pipe 7, nozzle 8 and is carried out deashing on every sheet spinning disk 6, can by observing peep hole 14, and under the cooperation of arm control valve 12 and house steward's control valve 13, control the deashing situation of every layer of spiral board 5, thus reach the effect of not dust stratification on spiral board 5.
according to actual needs, above-mentioned automatic ash removing formula spiral board duster can be made further optimization and/or improvements:
as required, this automatic ash removing formula spiral board duster also comprises controller 15, house steward's control valve controller and the arm control valve controller corresponding with each arm control valve 12 is provided with in controller 15, the signal output part of house steward's control valve controller and the signal input part of house steward's control valve 13 are electrically connected by wire, and the signal input part of the arm control valve 12 that the signal output part of each arm control valve controller is corresponding with it is electrically connected by wire.The water spraying time of the arm control valve 12 that setting is corresponding with the superiors spiral board 5 is 10 seconds on the controller, after the nozzle 8 corresponding with the superiors spiral board 5 is sprayed water 10 seconds, the arm control valve 12 corresponding with this layer of spiral board 5 is closed, then setting interval time is 30 seconds, after 30 seconds, then the water spraying time of the arm control valve 12 that setting is corresponding with second layer spiral board 5 is 10 seconds, after the nozzle 8 corresponding with second layer spiral board 5 is sprayed water 10 seconds, the arm control valve 12 corresponding with this layer of spiral board 5 is closed, resetting interval time is 30 seconds, the water spraying time of the arm control valve 12 corresponding with lower floor spiral board of setting controller 15 and the interval time after at every turn spraying water successively, go round and begin again circulation, so reach the object removing dust stratification on deduster cylindrical shell 1 inward eddy plate 5, actual water spraying time and interval time can determine as the case may be, concrete operations are water spraying time and the interval time of being observed the dust stratification situation setting controller 15 on spiral board 5 by peep hole 14.
the utility model can realize the automatic ash removing of Gas-Rotation-Plate Dust Separator; reduce the dedusting resistance of Gas-Rotation-Plate Dust Separator, avoiding artificial deashing wastes time and energy and unsafe factor, improves efficiency of dust collection; and deashing process does not need to shut down, and makes device production run safety and stability reliable.
above technical characteristic constitutes most preferred embodiment of the present utility model, and it has stronger adaptability and best implementation result, can increase and decrease non-essential technical characteristic according to actual needs, meet the demand of different situations.