CN2491405Y - Bucket elevator - Google Patents

Abstract

The utility model relates to a delivery mechanic apparatus of a fixing device, in particular adapted for vertically lifting and delivering food granules, breakages or powder materials and oiling. The bucket-style elevator comprises a machine head, a machine socket, a machine tube, a winnowing pan strip and a driving device composed of a front wheel and a rear wheel. The characteristic of the utility model is that a pair of flashes is arranged on the back portion of the winnowing pan. Compared with the conventional centrifugal force-oriented method, the unloading method of the utility model is changed, , and thereby the linear speed of the peck strip is greatly reduced. Due to the low linear speed and long unloading time, materials stored in the winnowing pan can be completely unloaded, thereby the adding delivery can be greatly reduced and the bruising of the materials can be decreased.

Description

A kind of bucket elevator

The utility model relates to a kind of conveying machinery equipment of anchor fitting, and the vertical-lift that is specially adapted to grain, particle or granular material and oil plant is carried.

The bucket elevator of present domestic use adopts centrifugal discharging, this just requires differential surface speed higher, material could be dished out, must make material and housing or drop down plate and produce strong bump not only to make the percentage of damage of material increase, changed the track of material simultaneously, add that linear speed is fast, the material casting time is short, and the material in the winnowing pan unloads not exclusively, increased reflux ratio, simultaneously the percentage of damage height; (2) inlet point adopts single inlet point, when having a plurality of elephant trunks to advance gig, can only adopt pipeline to merge and connect inlet point, has reduced the angle of elephant trunk, is unfavorable for arranging of technology; (3) residue of support bottom easy-clear is not also removed not thorough; (4) tail wheel and winnowing pan interband friction are little, and skidding is arranged, wearing and tearing winnowing pan band, the service life of having reduced the winnowing pan band.

The purpose of this utility model is a kind of fragmentation, minimizing backflow phenomenon bucket elevator that does not increase material in lifting process of development.

The utility model comprises that head, support, machine barrel, winnowing pan, winnowing pan band reach the driving device of being made up of great wheel, tail wheel, is characterized in that the winnowing pan back is provided with a pair of overlap.

When electrical power rotates, drive great wheel by actuating device, make winnowing pan band circulating motion from top to bottom, winnowing pan is fastened on the winnowing pan band with certain spacing, the gig head is filled and be sent to the material that enters by inlet point, when the winnowing pan of filling material passed through great wheel under the winnowing pan band drives, the centnifugal force and the material gravity that act on the winnowing pan slided out material from winnowing pan.In order successfully material to be drawn off, reduce quantity of reflux, with the chute that the back design of winnowing pan is made up of backboard and a pair of overlap, material is in the material casting process, and the material in the winnowing pan is thrown to the back of previous winnowing pan earlier, slides to discharging opening through chute.

Because of discharge way of the present utility model has changed the mode that mainly relies on centnifugal force in the past, thereby can reduce the linear velocity of winnowing pan band greatly, because linear velocity is low, dumping time is long, material in the winnowing pan can draw off fully, has greatly reduced to add flow, reduces the fragmentation of material.

Discharging opening also is provided with adjustable water conservancy diversion and drops down plate, prevents that material from refluxing from the downtake of gig.And empty winnowing pan rotates through the winnowing pan band and gets back to the gig support, be raised up after filling material, and blanking.Like this, circulation rises to the specified altitude assignment blanking to the bottom material repeatedly, reaches the requirement of vertical-lift.

Tail wheel of the present utility model adopts mouse cage type structure, has increased the friction with the winnowing pan interband, prevents to skid, and plays fire prevention, abrasion resistant effect simultaneously.

For ease of in time removing following interior residue of support, following of support is connected on the support by binding lever.

In order to be more suitable for the kinds of processes requirement, on feeder hopper, establish two inlet points, during use, can two chargings simultaneously, also can a charging, an air draught.

Be the control feed rate, the utility model is provided with the scalable plate in the exit of feeder hopper.

Below in conjunction with accompanying drawing, further specify embodiment.

Fig. 1: structural representation of the present utility model.Among the figure, 1 support, 2 machine barrels, 3 winnowing pans, 4 winnowing pan bands, 5 heads, 6 drivings device.

Fig. 2: the structural representation of support and feeder hopper.Among the figure, following of 11 supports, 12 binding levers, 13 support shells, 14 feeder hoppers, 15 regulate plate.

Fig. 3: the birds-eye view of feeder hopper.

Fig. 4: the structural representation of head.7 great wheels, 8 water conservancy diversion drop down plate, 9 discharging openings.

Fig. 5: the structural representation of support.10 tail wheels.

Fig. 6: the structural representation of tail wheel.16 tail wheel center masts, 17 tail wheel gussets, 18 tail wheel peripheries, 19 gussets.

Conveying machinery equipment of the present utility model mainly partly is made up of head 5, support 1, machine barrel 2, winnowing pan 3, winnowing pan band 4 and driving device 6 etc.Be provided with a pair of overlap 20 at the back side of winnowing pan 3, like this, winnowing pan overturns downwards after turning over great wheel, and material wherein slides out to the back side of previous winnowing pan, drops down into discharging opening 9 through chute.Stationary adjustable joint water conservancy diversion on casing drops down plate 8 in the front portion of discharging opening 9.Great wheel 7 adopts exquisite rubber wheel, fire prevention, wear-resisting, and the friction that has increased great wheel and winnowing pan interband effectively prevents slipping of the belt; Tail wheel 10 is by tail wheel center mast 16, tail wheel gusset 17, and tail wheel periphery 18, gusset 19 is welded into mouse cage type structure, has improved the area of contact of tail wheel and winnowing pan interband, also can effectively prevent slipping of the belt.

Following 11 on support and support shell 13 couple together by binding lever 12, and convenient disassembly can be removed following 11 interior residue of support effectively.

Feeder hopper 14 is provided with two inlet points, can be according to different technological requirement, and a charging, an air draught, perhaps two inlet point chargings simultaneously.In feeder hopper 14 and support 1 junction, above feeder hopper 14, open and establish elongated hole simultaneously, insert therein and regulate plate 15, and adjusting knob is set in the both sides of regulating plate 15.Head 5 adopts split type structure in addition, and promptly multi-sheets connects through flange, can easily dismantle when some factory building height is limited, helps installing and maintenance.

Claims (6)

1, a kind of bucket elevator comprises that head, support, machine barrel, winnowing pan, winnowing pan band reach the driving device of being made up of great wheel, tail wheel, is characterized in that the winnowing pan back is provided with a pair of overlap.

2,, it is characterized in that being provided with water conservancy diversion at the discharging opening place of head drops down plate according to the described bucket elevator of claim 1.

3,, it is characterized in that tail wheel adopts mouse cage type structure according to the described bucket elevator of claim 1.

4, according to the described bucket elevator of claim 1, following that it is characterized in that support by binding lever connection support.

5,, it is characterized in that feeder hopper is provided with two inlet points according to the described bucket elevator of claim 1.

6, according to claim 1 or 5 described bucket elevators, it is characterized in that establishing adjustable plate in the exit of feeder hopper.

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