CN202170287U

CN202170287U - Auger of sludge dryer

Info

Publication number: CN202170287U
Application number: CN2011202995726U
Authority: CN
Inventors: 倪俊芳
Original assignee: Wuxi Caiyun Machinery and Equipment Co Ltd
Current assignee: Wuxi Caiyun Machinery and Equipment Co Ltd
Priority date: 2011-08-17
Filing date: 2011-08-17
Publication date: 2012-03-21
Anticipated expiration: 2021-08-17

Abstract

The utility model provides an auger of a sludge dryer, which comprises a shaft and helical blades, wherein the shaft is a hollow shaft; radial holes are arranged on the wall of the shaft; a group of helical blades are fixedly connected to the periphery of the shaft; the helical blade is a hollow blade; an inner cavity is partitioned by a partition plate; one end connected with the shaft is partitioned into two openings by the partition plate; the holes on the shaft respectively correspond to an oil inlet and an oil outlet of each helical blade; a deflector is sleeved in the middle of the inner cavity of the shaft; end shafts are fixed at two ends of the inner cavity; and the deflector comprises a pipe, a deflecting blade and a rib plate. In the utility model, the hot oil flows into the shaft and then flows into the cavity of the blade through the radial holes on the shaft and returns to the shaft, the hot oil sequentially flows in and out of each blade through the deflector, so that the materials are heated in a conveyor in the material conveying process, the heat loss is reduced, and the heating efficiency is improved.

Description

Mud dryer auger

Technical field

The utility model relates to a kind of stirring e Foerderanlage, belongs to mass transport processor field.

Background technology

Auger in the Working environment that need heat institute's convey materials, if heat from the conveying machinery outside, possibly cause heating inequality or heating efficiency low as the parts of material handling machinery, needs heating internally, to improve heating efficiency.

The utility model content

The technical problem that the utility model will solve is to overcome existing defective, and mud dryer auger is provided, and is implemented in the purpose that from conveying machinery inside material is heated in the process of convey materials.

In order to solve the problems of the technologies described above, the utility model provides following technical scheme:

Mud dryer auger comprises axle, screw-blade, and axle is a tubular shaft; The axle periphery is fixedly connected with one group of screw-blade; Screw-blade is a hollow blade, and its inner chamber is separated by dividing plate, between the backboard of dividing plate and screw-blade the space is arranged; Screw-blade is separated to form two openings with the end that axle is connected by dividing plate, is respectively oil-in and oil outlet; Have radial hole on the axial wall, the hole on the axle is corresponding with oil-in, the oil outlet position of each screw-blade respectively, and axle inner chamber middle part is set with guiding device, and the inner chamber two ends are fixed with the end axle; Guiding device comprises pipe, inducer and gusset; The sealed at both ends of pipe, inducer is a ring segment, its wall has a sector notch near the position of interior circle; Inducer is managed peripheral along axially evenly being set in of pipe; The sector notch of adjacent two inducers is that medullary ray is provided with in opposite directions with the tube's axis, is fixedly connected through gusset between the inducer, and hoop has sealing-ring in the back-trough of inducer; The end axle is a step shaft, has the part of step to be sleeved in the axle, and rest part protrudes in axle.

Further, the end axle has through hole vertically.

The utility model mud dryer auger; Deep fat flows in the axle; Flow back in the axle again flow into the cavity of blade through the radial hole on the axle after, and make deep fat inflow and outflow successively between each blade, be implemented in the process of convey materials and material heated from transfer roller inside through guiding device; Reduce thermal losses, improve heating efficiency.

Description of drawings

Accompanying drawing is used to provide the further understanding to the utility model, and constitutes the part of specification sheets, is used to explain the utility model with the embodiment of the utility model, does not constitute the restriction to the utility model.In the accompanying drawings:

Fig. 1 is the structural representation of the utility model mud dryer auger;

Fig. 2 is the profile synoptic diagram of the utility model mud dryer auger;

Fig. 3 is the guiding device structural representation of the utility model mud dryer auger;

Fig. 4 is the A-A view of the guiding device of the utility model mud dryer auger;

Fig. 5 is the B-B view of the guiding device of the utility model mud dryer auger;

Fig. 6 is the vertical view of the guiding device of the utility model mud dryer auger;

Fig. 7 is the flow deflector structure synoptic diagram of the utility model mud dryer auger;

Fig. 8 is the inducer side-view of the utility model mud dryer auger;

Fig. 9 is that the stream of hot oil of the utility model mud dryer auger is to synoptic diagram;

Figure 10 is the screw-blade structural representation of the utility model mud dryer auger;

Figure 11 is the screw-blade profile synoptic diagram of the utility model mud dryer auger.

Embodiment

Describe below in conjunction with the preferred embodiment of accompanying drawing, should be appreciated that preferred embodiment described herein only is used for explanation and explains the utility model, and be not used in qualification the utility model the utility model.

Like Fig. 1,2,3,4,5,6,7,8,10, shown in 11, axle 2 is a tubular shaft, has radial hole on its axial wall; Axle 2 peripheries are fixedly connected with one group of screw-blade 1; Screw-blade 1 is a hollow blade, and its inner chamber is separated by dividing plate 13, between the backboard 15 of dividing plate 13 and screw-blade the space is arranged.Screw-blade 1 is separated to form two openings with the end that axle 2 is connected by dividing plate; Be respectively oil-in 11 and oil outlet 12; Oil supply hole and outlet-port on the axle 2 are corresponding with oil-in, the oil outlet position of each screw-blade 1 respectively; Axle 1 inner chamber middle part is set with guiding device, and axle 2 inner chamber two ends are fixed with end axle 3; Guiding device comprises pipe 4, inducer 5 and gusset 6, the sealed at both ends of pipe 4, and inducer 5 is a ring segment; Its wall has a sector notch 52 near the position of interior circle; Inducer 5 along pipe 4 axially evenly to be set in pipe peripheral, the sector notch of adjacent two inducers 5 52 is that medullary ray is provided with in opposite directions with the tube's axis, is fixedly connected through gusset 6 between the inducer 5; Hoop has a sealing-ring in the back-trough 51 of inducer 5, so that and keep good sealing effectiveness between the axle.End axle 3 is a step shaft, has the part of step to be sleeved in the axle 2, and rest part protrudes in axle 2, and end axle 3 centres have through hole vertically.

As shown in Figure 9, after deep fat flowed in the through hole of the end axle 3 of an end in the axle 2, deep fat flowed into the oil-in of screw-blades 1 from the oil supply hole 21 of axle 2; Flow into the cavity of screw-blade 1, the space between the backboard 15 of dividing plate 13 and screw-blade 1, the screw-blade cavity of inflow dividing plate 13 opposite sides; Flow out from the oil outlet of screw-blade 1 then, flow in the axle, then through the sector notch 52 of inducer 5 through the outlet-port 22 of axle 2; Flow to next screw-blade direction, the oil supply hole 23 of warp axle 2 flows into the oil-in of next screw-blade, gets into its blade inner chamber; From then on the oil outlet of screw-blade flows out then; Outlet-port 24 through axle 2 flows in the axle, then through the sector notch 52 of another inducer 5, flows to next screw-blade direction.So circulation is flowed out in the through hole of the end axle 3 of the other end.

What should explain at last is: the above is merely the preferred embodiment of the utility model; Be not limited to the utility model; Although the utility model has been carried out detailed explanation with reference to previous embodiment; For a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement.All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.

Claims

1. mud dryer auger comprises axle, screw-blade, it is characterized in that: said axle is tubular shaft,

The axle periphery is fixedly connected with one group of screw-blade; Said screw-blade is a hollow blade, and its inner chamber is separated by dividing plate, between the backboard of dividing plate and screw-blade the space is arranged; Screw-blade is separated to form two openings with the end that axle is connected by dividing plate, is respectively oil-in and oil outlet;

Have radial hole on the axial wall, the hole on the axle is corresponding with oil-in, the oil outlet position of each screw-blade respectively, and axle inner chamber middle part is set with guiding device, and the inner chamber two ends are fixed with the end axle;

Said guiding device comprises pipe, inducer and gusset; The sealed at both ends of pipe, inducer is a ring segment, its wall has a sector notch near the position of interior circle; Inducer is managed peripheral along axially evenly being set in of pipe; The sector notch of adjacent two inducers is that medullary ray is provided with in opposite directions with the tube's axis, is fixedly connected through gusset between the inducer, and hoop has sealing-ring in the back-trough of inducer;

The end axle is a step shaft, has the part of step to be sleeved in the axle, and rest part protrudes in axle.

2. mud dryer auger according to claim 1 is characterized in that: the end axle has through hole vertically.