The environment-friendly type grain scraper
The utility model relates to a kind of grain scraper, and especially a kind of have dedusting function, and has the grain scraper that picks up and carry grain and walking function.
Grain scraper be chamber storehouse storehouse bulk grain provide, transport, take grain out of a granary to sun it, indispensable carrier loader in the operation such as packing, original grain scraper is made up of the winnow with a dustpan belt conveyor and the motor of bucket of hand push vehicle body, belt frame, band.By artificial the hand push vehicle body is pushed into the grain heap that need take off grain, connects the power supply of motor, drive the load-transfer device that band is winnowed with a dustpan and struggled against by belt, the grain on the grain heap is transported to various connecing in the grain utensil by the winnowing with a dustpan bucket that is distributed on the belt conveyor by motor.The existing grain scraper unreasonable structure of this kind moves inconvenience, and the environment dust pollution is very serious when especially operating, and can not satisfy the job requirements of modern grain depot.
The purpose of this utility model provides a kind of environment-friendly type grain scraper, and it not only has grain hit detect function, conveying function and pulsation-free walking function efficiently, has good dedusting function simultaneously.
The purpose of this utility model is achieved in that a kind of environment-friendly type grain scraper, comprise motor, electric cabinet, load-transfer device and take off head, reducing motor with take off the head link to each other, take off head and communicate with discharging opening, be provided with on the top of load-transfer device load-transfer device osed top belt dust excluding hood and the dust collector that communicates with it by load-transfer device; Below the housing of grain scraper load-transfer device, be provided with walking vehicle body.
The below of load-transfer device housing and walking vehicle body are that open plane articulates, and the lower right of load-transfer device housing links to each other with walking vehicle body by regulating leading screw.
Take off head and adopt independent binary combination to take off head, take off each free reducing motor direct drive of head.
Belt conveyor adopts flute profile carrying roller and decorative pattern belt.
Dust collector comprises scroll casing separator, duct cyclone and bag dust collector, be provided with on the top of load-transfer device load-transfer device osed top belt dust excluding hood and the bag dust collector that communicates with it, bag dust collector links to each other with duct cyclone with scroll casing separator by flexible pipe.
Bag dust collector is located at belt dust excluding hood top, and airduct is combined on the dust excluding hood housing.
The ash bin of bag dust collector joins by gate and belt dust excluding hood.
Electric cabinet links to each other with centrifugal fan with control motor, load-transfer device, walking vehicle body respectively by lead.
Walking vehicle body is storage battery car or battery-driven car or hand barrow.
The utility model is taken off each free reducing motor direct drive of head owing to adopt independent binary combination to take off head, and compact conformation picks up grain efficient height; Be connected because dust pelletizing system has been deleted loaded down with trivial details airduct with the rational body design of fuselage with unitized design, make the center of grain scraper reasonable, good looking appearance; Owing to adopt body go together away the open platform articulated structure of car body and the unitized design of regulating leading screw, guaranteed the flexible inclination angle of body; Because belt conveyor wherein adopts flute profile carrying roller and decorative pattern belt, the abrasive forces in the time of can improving the grain conveying between the load-transfer device improves transport efficiency; Because the combination of scroll casing separator, cyclone and the multistage dedusting of bag dust collector makes dust emission concentration less than 50mg/M
3, therefore make this grain scraper that the working environment of cleaning can be provided again in efficient, flexible work.
Below in conjunction with concrete structure and the principle of work of accompanying drawing detailed description according to the environment-friendly type grain scraper that the utility model proposes.
Fig. 1 is a constructional drawing of the present utility model.
Fig. 2 is the birds-eye view of Fig. 1.
The utility model environment-friendly type grain scraper comprise take off 8, load-transfer device 7, dust pelletizing system, delivery angle Adjustment System and walking vehicle body 6.
Embodiment
As shown in Figure 1, 2, environment-friendly type grain scraper described in the utility model mainly comprises: reducing motor 1, belt dust excluding hood 2, bag dust collector 3, electric cabinet 4, regulate screw mandrel 5, walking vehicle body 6, load-transfer device 7, take off 8, duct cyclone 9, scroll casing separator 10 and centrifugal fan 11.
Reducing motor 1 with take off 8 and link to each other, taking off 8 communicates with grain discharging opening 12 by load-transfer device 7, it can take off a grain at 8 places and be transported to grain discharging opening 12 being positioned at, be provided with on the top of load-transfer device 7 load-transfer device osed top belt dust excluding hood 2 and the bag dust collector 3 that communicates with it, bag dust collector 3 links to each other with duct cyclone 9 with scroll casing separator 10 by flexible pipe; Below the housing of grain scraper load-transfer device, be provided with walking vehicle body 6, to make things convenient for it to move, the below of load-transfer device 7 housings and walking vehicle body 6 are open plane pin-jointed structures 13, and the lower right of load-transfer device 7 housings links to each other with walking vehicle body 6 by regulating leading screw 5, like this can be by regulating the angle of inclination that leading screw 5 changes load-transfer device 7 easily; On the load-transfer device housing of grain scraper, be provided with electric cabinet 4, control the switch of motor 1, load-transfer device 7, walking vehicle body 6 and centrifugal fan 11 respectively.
Wherein take off the independent binary combination of 8 employing and take off head, take off each free reducing motor direct drive of head, compact conformation picks up grain efficient height;
Belt conveyor wherein adopts flute profile carrying roller and decorative pattern belt, and the abrasive forces in the time of can improving the grain conveying between the load-transfer device improves transport efficiency;
Because dust pelletizing system is formed by scroll casing separator, duct cyclone and bag dust collector are multistage, has first dedusting concentrating function, the bag dust collector of optimal combination guarantees that whole grain scraper does not have dust when working and escapes, simultaneously, the dust of all collections all can return easily and be transferred in the parent, the ash bin 14 that is bag dust collector joins by gate and belt dust excluding hood 2, when the needs deashing, stop to take off the work of head, open the gate of bag dust collector ash bin, dust in the bag dust collector ash bin is delivered to discharging opening through load-transfer device, finishes deashing work.
Because dust pelletizing system has also been carried out rational body design and unitized design, bag dust collector is designed above the belt dust excluding hood, head and two of discharging openings are taken off in connection of the prior art all to be combined on the dust excluding hood housing except that the airducts 15 of dirt pits, make the center of gravity of whole grain scraper reasonable, avoided the trouble of airduct making, connection, made the bulk shape attractive in appearance again;
Because the delivery angle Adjustment System adopts go together away two open plane articulated structures of car body of the combined rack take off a load-transfer device, dust exhaustor, guaranteed that the convenient of grain scraper base portion exchanges, and fix with adjustable screw mandrel and car body, guaranteed that the convenient of load-transfer device angle of inclination regulate;
Car body wherein can have storage battery car, battery-driven car, hand barrow to appoint the family for three kinds and select according to the particular case of silo.