CN204369115U - The cleaning of ventilating set Geldart-D particle and sedimenting system - Google Patents

Abstract

The utility model is the cleaning of a kind of ventilating set Geldart-D particle and sedimenting system, radial ventilation inlet (4) is established at ventilating set casing, cleaning combination (3), wind tongue and regulating plate (5) thereof are set in the position of wind tongue, in the outside of casing (17), impurities removal auger (16) is established in the bottom of cleaning combination (3), cleaning combination (3) is set up separately in subsidence part, dust discharge induced duct suction inlet (13), impurities removal auger or gettering mouth (14), the utility model is by changing existing ventilator structure, under impeller High Rotation Speed, the aerodynamic force formed and centrifugal inertial force, material can be made directly to be entered by radial air intake (material) mouth, cleaning conveying or the conveying of sealing arc is carried out through cleaning combination, discharged by fan outlet, complete the object of mass transport and cleaning, and the secondary cleaning conveying of sedimentation part, make material cleaner, or existing blower fan through the material that malleation exports enter subsidence part divide carry out cleaning be separated, also certain cleaning effect can be reached.

Description

The cleaning of ventilating set Geldart-D particle and sedimenting system

Technical field

The utility model relates to ventilating set field, especially relates to ventilating set Geldart-D particle and cleaning and the in addition integrated ventilating set pneumatic transport equipment of sedimenting system.

Background technology

In Geldart-D particle, mostly adopt under the air inducing effect of ventilating set at present, material enters into disconnector by wind net, closing windage trapping stream and realizing material sedimentation under rotating by the air-flow of disconnector and feed separation and bottom wind stopping device, enter next process, then through blower fan air inducing, disconnector is separated, wind stopping device discharging realizes secondary separation, sedimentation, entering next process, carrying out clearing up or carrying.

In order to realize system work well, most of technique all adopts negative pressure feed, after falling into descaling machine, clear up again, due to wind stopping device to close wind bad, be easy to wearing and tearing and blocking aborning, and containing more dust gravel and flexible material (as fiber) in material, under the effect of blower fan air inducing, easily cause the wearing and tearing of impeller vane, soft impurities is easily wound around on the impeller vanes, cause impeller static balance balance phenomenon, blower fan is caused to shake, reduce blower fan tenure of use, impact is produced and is normally carried out, make process system normal operation rate not high, operating cost is high, complex process, operation labour intensity is large.

Utility model content

The purpose of this utility model proposes a kind of ventilating set Geldart-D particle and cleaning and sedimenting system, this system energy complete independently mass transport, cleaning and sedimentation, can be applied in existing technique by serial or parallel connection again simultaneously, and not easily block, impeller vane is not easy to wear, and static balance balance phenomenon not easily occurs impeller, greatly can reduce power consumption, consumptive material, inspection, maintenance and operating cost, improve process equipment running efficiency.

In order to realize the purpose of this utility model, the technical scheme of proposition is as follows:

A kind of ventilating set Geldart-D particle cleaning and sedimenting system, described system supports rotating part by ventilating set, and mass transport and cleaning part and sedimentation cleaning separate section are formed,

Described ventilating set supports rotating part and comprises frame and connect firmware holding-down bolt 10, fastening cabinet supports 15, bearing and support 8, belt wheel 9, main shaft 1 and impeller 2, realize under prime motive power drives, by the rotation of belt wheel 9, main shaft 1 and impeller 2, ventilating set is made to support rotating part stable operation;

Described mass transport and cleaning part comprise radial air intake/material mouth 4, sealing arc or cleaning combination 3, impurities removal auger 16, side ventilation inlet 7, air-out/material mouth 6, wind tongue and regulating plate 5 thereof; Side ventilation inlet 7, the impeller 2 of described radial air intake/material mouth 4 and one or both sides, clear up combination 3 and impurities removal auger 16, air-out/material mouth 6 communicates;

Described mass transport and cleaning part and sedimentation cleaning separate section can be used as independent one and individual to use, or by its serial or parallel connection together, cascaded coordination use; Sealing arc or cleaning combination 3 can be exchanged; Described wind tongue is for fixing unadjustable or according to pressure, air quantity requires to regulate wind tongue and regulating plate 5; Volume adjusting apparatus and hot air source can be filled in side ventilation inlet 7 front end.

Described cleaning combination 3 is positioned at outside casing on camber line, attaches most importance to successively to mixing and clears up combination, gently mix along air-flow or material moving direction, the soft assorted cleaning combination of dust; According to material characteristics, determine the spacing that the length of its cleaning combination, radian, spacing, arrayed feature, material and impeller and cleaning are combined; Described wind tongue and regulating plate 5 thereof are positioned at the position be connected with casing 17 inside blower fan air-out/material mouth 6, loosen according to technique, design and technical requirements or the binding bolt of fastening wind tongue and regulating plate 5 thereof to reach the air quantity of air-out/material mouth 6 and to reduce the object of noise; At the outside of wind tongue regulating plate 5 attachment elastic rubber slab, to reduce the broken probability of material.

Described cleaning combination 3 is bar type, blade, sheet stamping formula, mesh thin board type, glazing bar grating or above-mentioned hybrid combining form; Described blade or sheet stamping formula cleaning combination, its one or both sides are provided with blade or bending, and its thickness is 0.3mm-150mm, and its minimum spacing is 0.3mm; The cross sectional shape of described cleaning combination 3 is solid or hollow structure; Its arrangement is with main shaft 1 axle center for the center of circle is in same cambered surface, or with main shaft 1 axle center for the center of circle, the involute along throughput direction arranges; Cleaning combination can be exchanged with sealing arc.

The material of described cleaning combination 3 is cast iron, copper piece, steel part, aluminum alloy, wood materials, zinc-plating material, plastic-steel and composite material; Described steel part is that essence pulls out steel, band line steel or common iron.

The combined spacing of described cleaning combination or sealing arc 3 is horizontal, longitudinal or the arrangement of " S " line.

Described cleaning combination or sealing arc 3, dust discharge induced duct suction inlet 13, impurities removal auger or gettering mouth 14 is apolegamy equipment.

Described main shaft 1 is solid axle or hollow shaft, and there is ventilation inlet 7 one or both ends of described hollow shaft, and its inwall has air quantity guidance device, the outer wall of hollow shaft has exhaust outlet and guiding air quantity structure.

The blade outlet angle of described impeller 2 is radial mode, forward direction type, strong forward direction type, backward type or strong backward type; The blade plan form of affiliated impeller 2 is directly leaf or curved leaf.

The rotation direction of the impeller 2 of described ventilating set is left-handed or dextrorotation; Described air outlet of ventilator position for set within the scope of 1 °-360 °; Described impeller 2 is single-stage, twin-stage or multi-stage impeller, and its connection structure is assembling, welds or riveted joint.

Technical solutions of the utility model are mainly used in mass transport in the fields such as grain, cotton and oil plant pretreatment and cleaning, also can be used for road dedusting to clear the snow and residual film on the field recovery etc., because it possesses integration of equipments function, size is little, greatly can reduce manufacturing cost, use cost, inspection, maintenance cost, improve system equipment normal operation efficiency, really can realize the industry object of energy-conservation, low consumption, efficient, high-quality.

Accompanying drawing explanation

Fig. 1 is the arrangement works schematic diagram of the utility model ventilating set Geldart-D particle and cleaning and sedimenting system;

Fig. 2 is the cutaway view of the utility model ventilating set Geldart-D particle and cleaning and sedimenting system;

Fig. 3 is the cutaway view of the sedimentation part of the utility model ventilating set Geldart-D particle and cleaning and sedimenting system.

1. main shaft 10. casing and bearings connect holding-down bolt

2. impeller 11. sedimentation air intake (material) mouth

3. cleaning combination or sealing arc 12. sedimentation air-out (material) mouth

4. radial air intake (material) mouth 13. dust discharge induced duct suction inlet

5. wind tongue and regulating plate 14. impurities removal auger thereof or gettering mouth

6. air-out (material) mouth 15. cabinet supports

7. side ventilation inlet 16. impurities removal auger

8. bearing and support 17. casings

9. belt wheel (coupler)

Detailed description of the invention

For making the purpose of this utility model, technical scheme and advantage are clearly understood, are described in further detail the utility model below in conjunction with accompanying drawing.

The utility model ventilating set Geldart-D particle and cleaning and sedimenting system change existing ventilator structure, radial air intake (material) mouth is established in the appropriate location of casing, cleaning combination (or sealing arc), in its underpart, impurities removal auger is installed, wind tongue and regulating plate thereof is established in the position of blower fan wind tongue, divide in subsidence part and cleaning combination (or sealing arc) is set, dust discharge induced duct suction inlet, impurities removal auger etc., utilize impeller under motive drive, the negative pressure produced at radial air intake (material) mouth place, malleation is produced at cleaning combination (or sealing arc) position, and the cooperation of (or sealing arc) and the centrifugal inertial force of impeller generation itself are combined in cleaning, and the cutting steam of wind tongue and regulating plate thereof is used for realizing air-flow feed separation, the object that conveying is separated.

Fig. 1 and Fig. 2 is arrangement works schematic diagram and the cutaway view of ventilating set Geldart-D particle and cleaning and sedimenting system respectively, and Fig. 3 is the cutaway view of the sedimentation part of ventilating set Geldart-D particle and cleaning and sedimenting system, as shown in the figure, described transport portion comprises main shaft 1, belt wheel 9, bearing and support 8, cabinet supports 15, bearing and support 8, cabinet supports 15 is connected fastener holding-down bolt 10 and is connected with frame support, casing 17, impeller 2, radial air intake (material) mouth 4, side ventilation inlet 7, wind tongue and regulating plate 5 thereof, air-out (material) mouth 6 etc., described main shaft 1 is positioned at impeller 2, belt wheel 9, on the center of bearing and support 8, its put in order according to one-sided or both sides air inlet and type of drive different and have any different, single admission direct connection (transmission of A formula), it puts in order as side ventilation inlet 7, impeller 2, casing 17, main shaft 1, and main shaft 1 is electric machine main shaft, motor is fixed on casing 17 or is fixed in frame, and not rubbed with casing 17 by casing 17 center, and avoid causing main shaft 1, casing 17 is in the wearing and tearing at this place, and impeller 2 is fastened on the spindle nose of the main shaft 1 entering casing 17, make its stable operation, the transmission of described B formula, single admission, by side ventilation inlet 7, it puts in order and is followed successively by: impeller 2, casing 17, bearing and support 8, belt wheel 9, bearing and support 8 etc., the transmission of described C formula, single admission, puts in order and is followed successively by: impeller 2, casing 17 by side ventilation inlet 7, bearing and support 8 arranged in parallel, belt wheel 9 etc., the transmission of described D formula, single admission, by side ventilation inlet 7, it puts in order and is followed successively by: impeller 2, casing 17, bearing and support 8 arranged in parallel, coupler 9 etc., shown E formula transmission bilateral enters phoenix, and it puts in order and is followed successively by: bearing and support 8, side ventilation inlet 7, casing 17, impeller (two groups of impellers, two groups of single-stage, twin-stage or multi-stage impeller series connection are fastened on main shaft 1, casing 17, side ventilation inlet 7, bearing and support 8, belt wheel 9 etc., the transmission of described F formula, it puts in order and is followed successively by, bearing and support 8, side ventilation inlet 7, casing 17, impeller (two groups of impellers, two groups of single-stage, twin-stage or multi-stage impeller series connection are fastened on main shaft 1), casing 17, side ventilation inlet 7, bearing and support 8, coupler 9 etc., described main shaft 1, by impeller 2, bearing and support 8, belt wheel (or coupler) 9 is also arranged on main shaft 1 by casing 17 center etc. is fastening, and not with casing friction, in order to avoid cause parts damage etc.

Described main shaft 1 has three kinds of versions, namely (one or both ends of axle are solid for solid axle, hollow shaft, centre is hollow), have into air exhaust passage hollow shaft (at one end or the solid axle at two ends and hollow shaft connecting portion, there is ventilation inlet, inwall is with or without establishes air-flow to lead device, axial wall has exhaust outlet and blade) etc.

Described radial air intake (material) mouth 4, side ventilation inlet 7, impeller 2, air-out (material) mouth 6 communicates, and affiliated impeller 2 is fastened on main shaft 1, and its impeller 2 version is single-stage impeller, stage impeller and multi-stage impeller etc.; The connection mode of described impeller 2 is assembly type, riveted type, welded type etc.; The blade outlet angle of described impeller 2 is radial (β _2A=90 °) forward direction or strong forward direction, (β _2A> 90 °) backward or backward (β by force _2A< 90 °) etc.; The blade plan form of described impeller 2 is parallel side blade, bent blades, airfoil vanes and helicallobe etc.; The lobe numbers of described impeller 2, then consider according to design, technique, technology, efficiency, performance, purposes etc. and determine.The position of air-out (material) mouth 6 of described ventilating set for set as required within the scope of 1 °-360 °.

Described impeller 2 is fastened on main shaft 1, side ventilation inlet 7 can according to design, technique and technical requirements, can adopt one-sided or both sides air inlet, and the impeller progression be fastened on main shaft 1 is different, its anatomical connectivity form is that the connections such as integral type, assembly type, weldering, riveted type are fastened on main shaft 1; , its material is steel part, composite material, aluminum alloy, part wood materials, corrosion-resistant steel, zinc-plating material etc.

The blade section shape of described impeller 2 is solid, hollow shape etc.

Described side ventilation inlet 7 is according to design, technique, technical requirements can be divided into single admission or both sides air inlet, can select whether establish volume adjusting apparatus according to technical requirements in the front end of side ventilation inlet 7, and select cold. (temperature of hot blast should not exceed impeller to hot air sources etc., bearing and support, and the limit of being heated of casing material) to reach rational design, Process configuration object, side ventilation inlet 7 is positioned at the one or both sides of casing 17, be fastened on casing 17, play a part to guide and collect air-flow, just reserve certain installation dimensions during fabrication, the inwall of the outer wall of side ventilation inlet 7 and impeller 2 collides and wear phenomenon so can not transfer to produce parts because of the high-speed rotary of impeller 2 in the place pressed close to.

Described casing 17, comprises the fixing plank frame be positioned at outside impeller 2 both sides adapter plate and impeller 2, and its physical dimension is centered by impeller 2, determines according to design and technical requirements.

Described radial air intake (material) 4, is positioned on the appropriate location of ventilating set casing 17, plays and guides air-flow (material) to enter fan air channel effect smoothly.The inner side of described radial air intake (material) mouth 4 is connected with casing 17, be 3mm with the minimum spacing of impeller 2, maximum spacing is according to design, technical requirements and determining, described radial air intake (material) mouth 4, width is according to design, technical requirements and determining, casing 17 length that length equals (or bigger, smaller) etc., can select whether set up dividing plate etc. according to design and technical requirements in the middle of it.

Described wind tongue and regulating plate 5 thereof, be positioned on the appropriate location of the inner side of ventilating set air-out (material) mouth 6, work the object regulating air quantity, pressure, noise and fan efficiency and stop material again to enter, the appropriate location being adjusted to distance impeller 2 by loosening (fastening) bolt can achieve the above object.For reducing material when Geldart-D particle because of the Particle Breakage that the stop of wind tongue and regulating plate 5 thereof causes, high density soft rubber plate can be set up to cushion the pressure brought in the outside of wind tongue and regulating plate 5 thereof, reaching the object reducing broken probability.

Described cabinet supports 15 is positioned on the gravity support position of casing 17, play attaching support machine casing 17, described holding-down bolt attaching parts 10 is positioned at cabinet supports 15 and bearings 8 with on frame connecting portion, play fixing casing 17 and bearing and support 8, for ventilating set stable operation provides the foundation condition.

Described air-out (material) mouth 6, is positioned on the air draft position of ventilating set, plays a part to send air-flow (material), and its width is determined according to design and technical requirements, and its length is equivalent or be advisable slightly larger than casing 17.

Described ventilating set Geldart-D particle and cleaning and sedimenting system, cleaning combination 3 comprises; Heavily assorted cleaning combination, light assorted cleaning combination etc.Described cleaning combination or sealing arc 3 are positioned on the appropriate location outside casing 17, play guiding, attaching air-flow (material) and cleaning effect; Described cleaning combination or its permutation and combination order of sealing arc 3 rise according to air-flow (material) approach axis, be followed successively by entrance guiding plate (can omit), heavily assorted cleaning combination, light assorted cleaning combination, material outlet deflecting plate (can omit) etc.; Heavily assorted cleaning is combined as fixing or floats or attaching structure, is connected on casing 17, object be to greatest extent by the brick in material, stone and other to be entrained in material heavily assorted carries out cleaning removal; Light assorted cleaning combination is positioned at after heavily assorted combination, its spacing size is less than heavily assorted spacing dimension, and object obtaining cleaning while, can prevent again material from dishing out, according to design and technical requirements, can realize clearing up combination and the exchange sealing arc, to arrive technological requirement flexibly and effectively.

Described cleaning combination 3, its architectural feature is bar type, blade, thin board type, plate stamping type (bar shaped, Long Circle or hole shape and Else Rule or irregular figure etc.), glazing bar grating or its pattern mixed form structure etc., described bar type is between Φ 3mm-100mm, its spacing is minimum is 3mm, maximumly to determine with institute's transferring cleaning material characteristics, described blade or thin board type cleaning combination, there are blade or bending in its one or both sides, its thickness is between 0.3mm-150mm, its minimum spacing 0.3mm, maximum spacing is determined with material, its thickness of described plate stamping type is at 0.3mm-150mm, its minimum spacing (or aperture) is 0.3mm, maximum spacing is determined with material, described cleaning combination or sealing arc 3, its cross sectional shape is solid, hollow, hollow profile or regular fitfull odd-shaped cross section structure, its arrayed feature is for center of circle favorable current (material) in same cambered surface or with the axle center of main shaft 1, the involute arrangement of throughput direction or convergent line arrangement (special process requires and uses).The distance of described cleaning combination 3 to impeller 2 is determined according to the material carried and clear up, and its minimum spacing is 20mm.

Described cleaning combination 3, no matter be bar type, blade, thin board type, plate stamping type, its spacing pattern characteristics is lateral separation formula, longitudinally (square with the axis) interval type, serpentine space type (with axial not only out of plumb but also not parallel, between a kind of arrangement mode) etc.

The material of described cleaning combination or sealing arc 3 is ironcasting, steel part, copper piece, aluminum alloy, wood materials, zinc-plating material, plastic-steel material or other composite material, corrosion-resistant steel etc., and described steel part is that essence pulls out steel, band strand steel or circular steel and common iron etc.

Described impurities removal auger 16 is positioned at the outside of casing 17, the bottom of cleaning combination 3, its object is collect the weight of discharging through cleaning combination 3, light, soft assorted and a small amount of material being discharged, and its width, center height, pitch, length, according to designing and technical requirements and determining, are advisable with slow speed of revolution.

Described sedimentation part, comprises air intake (material) mouth 11, cleaning combination (or sealing arc) 3, air-out (material) mouth 12, dust discharge induced duct suction inlet 13, impurities removal auger or gettering mouth 14 etc.

Described air intake (material) mouth 11 is connected with ventilating set air-out (material) mouth 6, described air-out (material) mouth 12 can according to design, technical requirements, direct row falls in goods yard or other equipment feed tanks, also can be connected with radial air intake (material) mouth 4 of next ventilating set, realize serial or parallel connection (two small ventilator are connected with a large ventilator), described ventilating set is the utility model ventilating set.

Described dust discharge induced duct suction inlet 13 is positioned at outside or the side of sedimentation, its objective is that the air quantity of being discharged by ventilating set is drawn, to reduce or to remove because next process does not have air inducing equipment and stirring up a cloud of dust of causing, the object that working environment is bad, described impurities removal auger or gettering mouth 14 are positioned at outside or the side of sedimentation part, rise collect heavy, light, the soft assorted and object of being discharged

Cleaning combination in described sedimentation part or sealing arc 3, dust discharge induced duct suction inlet 13, impurities removal auger or gettering mouth 14 are cleared up and the apolegamy equipment of sedimenting system for ventilating set Geldart-D particle, can according to design, and option and installment etc. is carried out in technique and technical requirements.

Described frame and connection fastener holding-down bolt 10, casing 17, bearing and support 8 are fixed, (ventilation inlet front end can according to design, technique and technical requirements for side (or both sides) ventilation inlet 7, dress volume adjusting apparatus could be selected, hot and cold wind regime etc.), radial air intake (material) mouth 4, cleaning combination or sealing arc 3, wind tongue and regulating plate 5 thereof, air-out (material) mouth 6, impurities removal auger 16 etc., be mounted on casing 17, belt wheel 9, bearing and support 8, impeller 2 grade is installed successively and is fastened on main shaft 1, and main shaft 1 and the side plate of casing 17 keep certain safety gap, make it not produce phase mutual friction, protection main shaft 1 and casing 17, the outer wall of side ventilation inlet 7 and the inwall of impeller 2, keep certain safety gap, make it to cause parts to damage by collision friction, ventilating set air-out (material) mouth 6 is connected with air intake (material) mouth 11 of sedimentation part, carry through cleaning combination or sealing arc 3 and clear up, next process is entered through air-out (material) mouth 12, part air quantity impurity is discharged by dust discharge induced duct suction inlet 13 and impurities removal auger or gettering mouth 14.

Under prime motive power drives, belt wheel 9 bearing and support 8 fixing lower entry into service, main shaft 1 and impeller 2 rotate thereupon, the center of impeller 2 forms region of no pressure gradually, make side ventilation inlet 7 start to make a forcible entry into air-flow and be drained into casing 17 in the cavity clearing up combination or sealing arc 3 by impeller 2 through its air channel, simultaneously, radial air intake (material) mouth 4 forms zone of negative pressure, move to the clear assorted cavity combining or seal arc 3 to casing 17 gradually, conveying is needed to be moved to cleaning combination 3 together with air-flow by radial air intake (material) mouth 4 with the material of cleaning, because the position clearing up combination 3 is on malleation position, under the centrifugal inertial force effect that impeller 2 produces, heavily assorted in material, light assorted and a small amount of materials etc. are fallen in impurities removal auger 16 by the gap location row of cleaning combination 3, discharged by it, material, then under the attaching etc. of cleaning combination 3 acts on, continues with air-flow migration, when moving to wind tongue and regulating plate 5 thereof, because it has cutting, barrier air function, under the combineds action such as the centrifugal inertial force that impeller 2 produces, material is thrown to air-out (material) mouth 6, discharged by it, on only a few material throwing wind tongue and regulating plate 5 thereof, the outside due to this position is pasted with high density elasticity soft rubber pad, greatly can reduce the broken probability of material, under design technology and technical requirements, for not adopting cleaning structure, cleaning combination 3 can be pulled down, change sealing arc 3 structure into, complete mass transport function, when the material of being discharged by air-out (material) mouth 6, enter into air intake (material) mouth 11 place of sedimentation part, material is because of own wt, and airflow thrust effect, downward sedimentation, enter next process, or again enter into radial air intake (material) mouth 4 of next ventilating set, realize continus convergence cleaning, in design, when technique and technical requirements, need the material of cleaning further under the strength of sedimentation part promotes and clears up the attaching cutting rubbing effect of combination 3, weight in material, gently, soft assorted and dust is cleared up further, make it cleaner, desirable, enter next process, under airflow thrust and the cutting etc. of cleaning combination 3 act on, part air quantity and the impurity of dishing out are discharged through cleaning combination 3 gap location, discharge outside machine through dust discharge induced duct suction inlet 13 and impurities removal auger or gettering mouth 14, realize mass transport, cleaning, function and the objects such as separation.

Above-described specific embodiment has carried out further detailed description to the purpose of this utility model, technical scheme and beneficial effect; be understood that; the foregoing is only specific embodiment of the utility model; be not limited in the utility model; all within principle of the present utility model and spirit; any amendment of making, equivalent replacement, improvement etc. all should be included within protection domain of the present utility model.

Claims (9)

1. ventilating set Geldart-D particle cleaning and a sedimenting system, described system supports rotating part by ventilating set, mass transport and cleaning part and sedimentation cleaning separate section form, it is characterized in that:

Described ventilating set supports rotating part and comprises frame and connect firmware holding-down bolt (10), fastening cabinet supports (15), bearing and support (8), belt wheel (9), main shaft (1) and impeller (2), realize under prime motive power drives, by the rotation of belt wheel (9), main shaft (1) and impeller (2), ventilating set is made to support rotating part stable operation;

Described mass transport and cleaning part comprise radial air intake/material mouth (4), sealing arc or cleaning combination (3), impurities removal auger (16), side ventilation inlet (7), air-out/material mouth (6), wind tongue and regulating plate (5) thereof; Side ventilation inlet (7), the impeller (2) of described radial air intake/material mouth (4) and one or both sides, clear up and combine (3) and impurities removal auger (16), air-out/material mouth (6) communicates;

Described mass transport and cleaning part and sedimentation cleaning separate section can be used as independent one and individual to use, or by its serial or parallel connection together, cascaded coordination use; Sealing arc or cleaning combination (3) can be exchanged; Described wind tongue is for fixing unadjustable or according to pressure, air quantity requires to regulate wind tongue and regulating plate (5); Volume adjusting apparatus and hot air source can be filled in side ventilation inlet (7) front end.

2. ventilating set Geldart-D particle is cleared up and sedimenting system according to claim 1, it is characterized in that: described cleaning combination (3) to be positioned at outside casing on camber line, attach most importance to successively to mixing along air-flow or material moving direction and clear up combination, gently mix, the soft assorted cleaning combination of dust; According to material characteristics, determine the spacing that the length of its cleaning combination, radian, spacing, arrayed feature, material and impeller and cleaning are combined; Described wind tongue and regulating plate (5) thereof are positioned at the position that blower fan air-out/material mouth (6) inner side is connected with casing (17), loosen according to technique, design and technical requirements or the binding bolt of fastening wind tongue and regulating plate (5) thereof with the object of the air quantity and reduction noise that reach air-out/material mouth (6); At the outside of wind tongue regulating plate (5) attachment elastic rubber slab, to reduce the broken probability of material.

3. ventilating set Geldart-D particle according to claim 2 cleaning and sedimenting system, is characterized in that: described cleaning combines that (3) are bar type, blade, sheet stamping formula, mesh thin board type, glazing bar grating or above-mentioned hybrid combining form; Described blade or sheet stamping formula cleaning combination, its one or both sides are provided with blade or bending, and its thickness is 0.3mm-150mm, and its minimum spacing is 0.3mm; The cross sectional shape of described cleaning combination (3) is solid or hollow structure; Its arrangement be with main shaft (1) axle center be the center of circle in same cambered surface, or with main shaft (1) axle center for the center of circle, the involute along throughput direction arranges; Cleaning combination can be exchanged with sealing arc.

4. ventilating set Geldart-D particle cleaning according to claim 3 and sedimenting system, is characterized in that, the material of described cleaning combination (3) is cast iron, copper piece, steel part, aluminum alloy, wood materials, zinc-plating material, plastic-steel and composite material; Described steel part is that essence pulls out steel, band line steel or common iron.

5. ventilating set Geldart-D particle cleaning according to claim 4 and sedimenting system, is characterized in that; The combined spacing of described cleaning combination or sealing arc (3) is horizontal, longitudinal or the arrangement of " S " line.

6. ventilating set Geldart-D particle cleaning according to claim 5 and sedimenting system, it is characterized in that: described cleaning combination or sealing arc (3), dust discharge induced duct suction inlet (13), impurities removal auger or gettering mouth (14) are apolegamy equipment.

7. ventilating set Geldart-D particle cleaning according to claim 6 and sedimenting system, is characterized in that; Described main shaft (1) is solid axle or hollow shaft, and there is ventilation inlet (7) one or both ends of described hollow shaft, and its inwall has air quantity guidance device, the outer wall of hollow shaft has exhaust outlet and guiding air quantity structure.

8. ventilating set Geldart-D particle cleaning according to claim 7 and sedimenting system, is characterized in that: the blade outlet angle of described impeller (2) is radial mode, forward direction type, strong forward direction type, backward type or strong backward type; The blade plan form of affiliated impeller (2) is directly leaf or curved leaf.

9. ventilating set Geldart-D particle cleaning according to claim 8 and sedimenting system, is characterized in that; The rotation direction of the impeller (2) of described ventilating set is left-handed or dextrorotation; Described air outlet of ventilator position for set within the scope of 1 °-360 °; Described impeller (2) is single-stage, twin-stage or multi-stage impeller, and its connection structure is assembling, welding or riveted joint.