CN201155918Y

CN201155918Y - Disc type continuous dryer integral rake blade

Info

Publication number: CN201155918Y
Application number: CNU2007201380535U
Authority: CN
Inventors: 张继军; 徐彦国; 赵敏刚
Original assignee: GONGDA CHEMICAL EQUIPMENT CO Ltd SHIJIAZHUANG
Current assignee: GONGDA CHEMICAL EQUIPMENT CO Ltd SHIJIAZHUANG
Priority date: 2007-11-23
Filing date: 2007-11-23
Publication date: 2008-11-26
Anticipated expiration: 2017-11-23

Abstract

The utility model discloses an integral type shovel blade system of a plate continuous dryer, which is applied in powder and grain heating or cooling devices. Shovel rods are arranged around the dryer in a radiating shape; the inner ends of the shovel rods are fixed on a support frame which is arranged in the center of the dryer; the shovel rods are provided with sleeves; a connecting rod is arranged between every two adjacent sleeves, so that the sleeves are connected end to end; shovel blades are arranged on the outer wall of the sleeves along the axial direction. In the system, the connecting rods are used to connect all the shovel blades into an integrated structure, so as to improve the overall strength of a harrow-material system, thereby prolonging the service life of equipments and reducing the expense and cost of spare parts.

Description

The monoblock type rake leaf of continuous disc dryer

Technical field

The utility model relates to a kind of monoblock type rake leaf of continuous disc dryer, belongs to powder, pellet heating or cooling device parts.

Background technology

Handling big flow, high viscosity, mill property material by force, traditional rake leaf is rear drawing type rake leaf and forward pushing type rake leaf, each harrows the leaf assembly is absolute construction, and rigidity is relatively poor, cause harrowing leaf and basin card serious wear, rake leaf easily come off distortion, with harrow the rake arm frangibility that leaf is connected.

Summary of the invention

The utility model technical issues that need to address provide a kind of monoblock type rake leaf of continuous disc dryer, are applicable to handle big flow, high viscosity, the novel overall formula rake leaf of mill property material by force.

For solving the problems of the technologies described above, the technical scheme that the utility model adopted is:

The monoblock type rake leaf of continuous disc dryer, its raking arm the inner is separately fixed at and is arranged on the drier center support frame, raking arm is provided with drier center spoke shape, overlap tubing on the raking arm, between every two adjacent sleeve pipes connecting rod is set, sleeve pipe two two is linked to each other, arrange the rake leaf at sleeve outer wall upper edge axis direction.

The further improvement of concrete structure of the present utility model is: the rake leaf and the sleeve pipe of the monoblock type rake leaf of continuous disc dryer are fixed by fixture, this fixture is made up of the card handle that is fixed in the clip on the sleeve pipe and vertically be installed in the clip, the rake leaf is inserted into card handle inner chamber, and by key, bolting.

The further improvement of concrete structure of the present utility model is: the rake leaf of the monoblock type rake leaf of continuous disc dryer is established the inclination angle with casing axis in the horizontal direction.

The further improvement of concrete structure of the present utility model is: the connecting rod of the monoblock type rake leaf of continuous disc dryer connects by the seize device that is welded on the sleeve pipe.

The further improvement of concrete structure of the present utility model is: the rake leaf lower surface and the basin card of the monoblock type rake leaf of continuous disc dryer are established the gap.

The further improvement of concrete structure of the present utility model is: the bar linkage structure of the monoblock type rake leaf of continuous disc dryer is a steel pipe, and flat back perforate is clapped at the steel pipe two ends; Or the horizontal stripe of a two ends perforate; Or other formboard or the pipe of two ends perforate.

Because the technological progress of having adopted technique scheme, the utility model to obtain is:

Monoblock type rake leaf provided by the utility model connects as one structure by connecting rod with all rake leaves, and rake material entire system rigidity, intensity are increased to improve service life of equipment, reduces spare part expense expenditure.

Description of drawings

Fig. 1 is the structure vertical view of the monoblock type rake leaf of continuous disc dryer;

Fig. 2 is the parts connection diagram of rake leaf;

Fig. 3 is the structure cutaway view of rake leaf fixture;

The A-A cutaway view of Fig. 4 Fig. 3.

Among the figure: 1, rake leaf, 2, the seize device, 3, sleeve pipe, 4, bolt, 5, connecting rod, 6, fixture, 6-1, card handle, 6-2, key, 6-3, clip, 6-4, bolt, 7, raking arm, 8, the basin card, 10, bracing frame.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is described in further details:

By Fig. 1, Fig. 2, Fig. 3, Fig. 4 as can be known, the structure of the monoblock type rake leaf of continuous disc dryer of the present utility model comprises: raking arm 7 is provided with drier center spoke shape, raking arm the inner is separately fixed at and is arranged on the drier center support frame 10, cover tubing 3 on the raking arm, between every two adjacent sleeve pipes 3 connecting rod 5 is set, sleeve end two two is linked to each other, arrange rake leaf 1 at sleeve outer wall upper edge axis direction; Connecting rod 5 is connected by bolt 4 by the seize device 2 that is welded on the sleeve pipe; Connecting rod 5 structures are a steel pipe, and flat back perforate is clapped at the steel pipe two ends.

Rake leaf 1 is fixing by fixture 6 with sleeve pipe 3, and this fixture is made up of the card handle 6-1 that is fixed in the clip 6-3 on the sleeve pipe and vertically be installed in the clip, and rake leaf 1 is inserted into card handle 6-1 inner chamber, and is fixed by key 6-2, bolt 6-4.

In Fig. 3 or structure shown in Figure 4, be that the rake leaf is rotated in the card handle, adjust itself and the angle of sleeve pipe 3 axis, with key and block between the handle affixed; Swivel bolt 6-4 moves up and down the rake leaf, adjusts it and basin card 8 is established the gap, with bolt and block between the handle affixed.

Connecting rod 5 structures of the present utility model can also be the horizontal stripes of a two ends perforate; Perhaps other formboard or the pipe of two ends perforate.

Claims

1, a kind of monoblock type of continuous disc dryer rake leaf, it is characterized in that: raking arm (7) is provided with drier center spoke shape, raking arm the inner is separately fixed at and is arranged on the drier center support frame (10), overlap tubing (3) on the raking arm, between every adjacent two sleeve pipes (3) connecting rod (5) is set respectively, arranges rake leaf (1) at sleeve outer wall upper edge axis direction.

2, the monoblock type of continuous disc dryer according to claim 1 rake leaf, it is characterized in that described rake leaf (1) and sleeve pipe (3) are fixing by fixture (6), this fixture is made up of the card handle (6-1) that is fixed in the clip (6-3) on the sleeve pipe and vertically be installed in the clip, rake leaf (1) is inserted into card handle (6-1) inner chamber, and is fixed by key (6-2), bolt (6-4).

3, the monoblock type of continuous disc dryer according to claim 1 rake leaf is characterized in that described rake leaf (1) establishes the inclination angle with the axis of sleeve pipe (3) in the horizontal direction.

4, the monoblock type of continuous disc dryer according to claim 1 rake leaf is characterized in that described connecting rod (5) is connected by bolt (4) by the seize device (2) that is welded on the sleeve pipe.

5, the monoblock type of continuous disc dryer according to claim 1 rake leaf is characterized in that described rake leaf (1) lower surface and basin card (8) establish the gap.

6, the monoblock type of continuous disc dryer according to claim 1 rake leaf, it is characterized in that: described connecting rod (5) structure is a steel pipe, flat back perforate is clapped at the steel pipe two ends; Or the horizontal stripe of a two ends perforate; Or the plate of two ends perforate or pipe.