CN211177741U

CN211177741U - Angle-adjustable dryer

Info

Publication number: CN211177741U
Application number: CN201921856024.1U
Authority: CN
Inventors: 严志军
Original assignee: Wuxi Shuangying Refractory Co ltd
Current assignee: Wuxi Shuangying Refractory Co ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-08-04
Anticipated expiration: 2029-10-31

Abstract

The utility model provides an angle-adjustable dryer, including frame, cylinder, first supporting component and second supporting component, be equipped with first beaded finish and second beaded finish on the cylinder periphery wall, first beaded finish cover is located and is close to cylinder discharge gate one side, second beaded finish cover is located and is close to cylinder feed inlet one side, first supporting component includes first support frame and two first gyro wheels, first beaded finish below is located to two first gyro wheels is used for the supporting roll left side, the second supporting component includes second support frame and two second gyro wheels, on two second gyro wheel symmetries were located the second support frame, be equipped with the drive two on two second gyro wheels the second gyro wheel is close to each other or the drive assembly who keeps away from, two the second gyro wheel is located the second beaded finish below is used for supporting the cylinder right side. The utility model provides a pair of angularly adjustable desiccator adopts the distance between the two second gyro wheels of control, the angle of control cylinder to it is long when the drying of control material in the cylinder.

Description

Angle-adjustable dryer

Technical Field

The utility model relates to a drum dryer technical field especially relates to an angle adjustable desiccator.

Background

A drum dryer (also called a drum dryer, a rotary dryer, etc.) is a contact type internal heating conduction type drying machine.

The drum of the drum dryer is a cylinder which is slightly inclined and can rotate, wet materials enter from the upper part of one end, and dry materials are collected from the lower part of the other end. The hot air enters from the feeding end or the discharging end and is discharged from the upper part of the other end. The forward shoveling plate is arranged in the cylinder, so that the materials are continuously shoveled and sprinkled down in the rotation process of the cylinder body, and the materials are fully contacted with hot air flow, thereby improving the drying efficiency and moving the materials forward.

Among the prior art, the cylinder angle on the drum dryer is fixed, and the drying time of material in the cylinder is fixed, but under general condition, the material is different, and the degree that needs drying is different, then the time that needs drying is also different, and some materials probably just accomplish the drying in the cylinder when advancing half, and remaining drying belongs to extravagant energy consumption waste time, leads to production efficiency low, influences production.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: in order to overcome the defects in the prior art, the utility model provides an angle adjustable dryer.

The utility model provides a technical scheme that its technical problem will adopt is: an angle-adjustable dryer comprises a rack, a roller, a first supporting assembly and a second supporting assembly, wherein the roller is in transmission connection with a motor and a speed reducer, a plurality of groups of spiral shoveling plates are uniformly arranged on the inner wall surface of the roller, a first reinforcing ring and a second reinforcing ring are arranged on the outer peripheral wall of the roller, the first reinforcing ring is sleeved on one side close to a roller discharge port, the second reinforcing ring is sleeved on one side close to a roller feed port, the first supporting assembly comprises a first supporting frame and two first rollers, the two first rollers are arranged below the first reinforcing ring and used for supporting the left side of the roller, two ends of the first supporting frame are hinged with the rack, the axis of a hinged point between the first supporting frame and the rack is vertical to the axis of the roller, the second supporting assembly comprises a second supporting frame and two second rollers, and the two second rollers are symmetrically arranged on the second supporting frame, the two second rollers are provided with driving components for driving the two second rollers to mutually approach or keep away, the two second rollers are arranged below the second reinforcing ring and are used for supporting the right side of the roller, two ends of the second supporting frame are hinged with the rack, and the axis of a hinge point between the second supporting frame and the rack is perpendicular to the axis of the roller.

The first roller and the second roller are used for supporting the roller to enable the roller to rotate along the axis, the speed reducer is in transmission connection with the roller and is used for driving the roller to rotate along the axis, and materials are fed from right to left under the driving of the spiral shoveling plate when the roller rotates;

the roller is provided with a first reinforcing ring and a second reinforcing ring which are used for enhancing the structural strength of the roller and preventing the first roller and the second roller from directly contacting with the side wall of the roller to deform the side wall of the roller;

the first support frame is used for fixing two first rollers, the two first rollers are matched with the first reinforcing ring to support the left side of the roller, the second support frame is used for connecting two second rollers, and the two second rollers are matched with the second reinforcing ring to support the right side of the roller;

the distance between the two second rollers is adjusted to enable the second rollers to be in contact with different positions of the second reinforcing ring, the smaller the distance between the two second rollers is, the higher the position of the second rollers for jacking the right side of the roller is, the larger the angle between the axis of the roller and the horizontal plane is, the higher the moving speed of the materials in the roller from right to left is, and the drying time is reduced; the larger the distance between the two second rollers is, the smaller the height of the second rollers for jacking the right side of the roller is, the smaller the angle between the axis of the roller and the horizontal plane is, the slower the moving speed of the materials in the roller from right to left is, the longer the drying time is, and the longest the drying time of the materials in the roller is in the horizontal state of the roller.

The first support frame and the second support frame are hinged with the rack and are used for adapting to angle change of the roller, increasing the contact area between the first roller and the first reinforcing ring, increasing the contact area between the second roller and the second reinforcing ring and preventing the roller from slipping from the first roller and the second roller.

Furthermore, in order to adjust the distance between the two second rollers conveniently, so as to adjust the right height of the roller and adjust the angle of the roller, the driving assembly comprises a bidirectional screw and two sliding blocks, a sliding groove is axially arranged on the second support frame, the bidirectional screw is transversely arranged in the sliding groove and is rotatably connected with the second support frame, the two sliding blocks are arranged in the sliding groove and symmetrically arranged on the bidirectional screw, the two sliding blocks are respectively in threaded connection with the two sections of the bidirectional screw, and the upper ends of the two sliding blocks are respectively provided with one second roller.

Two sliders are adjusted to be close to or far away from each other by rotating the bidirectional screw rod, so that the distance between the two second rollers is controlled, the angle of the roller is adjusted, and the drying time of the material is controlled. And the two-way screw rod adjustment is facilitated, the synchronous movement of the two idler wheels can be ensured, and the axes of the rollers are always on the same vertical plane.

Furthermore, in order to prevent the roller from slipping off the first roller and the second roller, the outer wall surfaces of the first roller and the second roller are provided with limit grooves along the circumferential direction. The first reinforcing ring is clamped in the limiting groove, the second reinforcing ring is clamped in the limiting groove, and the roller cannot slip from the first roller and the second roller when rotating.

Further, in order to drive the roller to rotate along the axis, a first gear is arranged on the roller along the circumferential direction, the first gear is arranged at a position close to the right side of the first reinforcing ring, a second gear is meshed with the first gear, a rotating shaft is arranged on the second gear in a penetrating mode, the rotating shaft is connected with the rack in a rotating mode, a chain wheel is arranged at one end, far away from the second gear, of the rotating shaft, and the chain wheel is in transmission connection with the output end of the speed reducer through a chain.

The motor drives the speed reducer to rotate, the output end of the speed reducer drives the chain wheel to rotate through the chain, the chain wheel drives the second gear to rotate through the rotating shaft, and the second gear is meshed with the first gear to drive the roller to rotate; the first gear is arranged at a position close to the first reinforcing ring, and when the angle of the roller is increased, the first gear and the second gear are still in a meshed state, so that the roller is not influenced to rotate along the axis.

The utility model has the advantages that: the utility model provides a pair of angularly adjustable desiccator adopts the distance between the two second gyro wheels of control, the angle of control cylinder to control material is long when the drying in the cylinder, improves production efficiency.

Drawings

The present invention will be further explained with reference to the drawings and examples.

FIG. 1 is a schematic structural diagram of a preferred embodiment of the present invention;

FIG. 2 is a schematic view of the working state of the preferred embodiment of the present invention;

FIG. 3 is a schematic structural view of a second support assembly;

fig. 4 is a schematic structural diagram of the first roller.

In the figure: 1. the device comprises a rack, 2, a roller, 3, a first reinforcing ring, 4, a second reinforcing ring, 5, a first supporting frame, 6, a first roller, 7, a second supporting frame, 8, a second roller, 9, a bidirectional screw, 10, a sliding block, 11, a limiting groove, 13, a first gear, 14, a second gear, 15, a chain wheel, 16, a rotating shaft, 17 and a speed reducer.

Detailed Description

The present invention will now be described in detail with reference to the accompanying drawings. This figure is a simplified schematic diagram, and merely illustrates the basic structure of the present invention in a schematic manner, and therefore it shows only the constitution related to the present invention.

As shown in fig. 1-4, the utility model discloses an angle-adjustable dryer, including frame 1, cylinder 2, first supporting component and second supporting component, evenly be equipped with multiunit spiral shoveling plate on the 2 internal wall faces of cylinder, the welding has first beaded finish 3 and second beaded finish 4 on the 2 periphery walls of cylinder, first beaded finish 3 is located cylinder 2 left side, second beaded finish 4 is located cylinder 2 right side, the first supporting component includes first support frame 5 and two first gyro wheels 6, two the first gyro wheels 6 locate below the first beaded finish 3 and be used for supporting the cylinder 2 left side, first support frame 5 both ends with frame 1 articulates, the pin joint axis between first support frame 5 and frame 1 is perpendicular with the cylinder 2 axis;

the second supporting assembly comprises a second supporting frame 7 and two second idler wheels 8, the two second idler wheels 8 are symmetrically arranged on the second supporting frame 7, the two second idler wheels 8 are provided with two driving assemblies for driving the second idler wheels 8 to be close to or far away from each other, each driving assembly comprises a bidirectional screw rod 9 and a sliding block 10, a sliding groove is formed in the second supporting frame 7 along the axial direction, the bidirectional screw rod 9 is transversely arranged in the sliding groove and is rotatably connected with the second supporting frame 7, the two sliding blocks 10 and the two sliding blocks 10 are symmetrically arranged on the bidirectional screw rod 9, the two sliding blocks 10 are respectively in threaded connection with the two sections of the bidirectional screw rod 9, and the two sliding blocks 10 are respectively provided with one second idler wheel 8 at the upper end. The two second rollers 8 are arranged below the second reinforcing ring 4 and used for supporting the right side of the roller 2, two ends of the second supporting frame 7 are hinged to the rack 1, and the axis of a hinge point between the second supporting frame 7 and the rack 1 is perpendicular to the axis of the roller 2.

And limiting grooves 11 matched with the first reinforcing ring 3 and the second reinforcing ring 4 are respectively arranged on the outer wall surfaces of the first roller 6 and the second roller 8 along the circumferential direction.

The transmission is connected with motor and speed reducer 17 on cylinder 2, specifically does, be equipped with first gear 13 along circumference on cylinder 2, first gear 13 is located and is close to the position on first beaded finish 3 right side, the meshing has second gear 14 on first gear 13, wear to be equipped with pivot 16 on the second gear 14, pivot 16 with frame 1 rotates to be connected, the one end that second gear 14 was kept away from to pivot 16 is equipped with sprocket 15, sprocket 15 passes through the chain and is connected with speed reducer 17 output transmission.

The working process is as follows:

the motor speed reducer 17 is started to drive the roller 2 to rotate, materials to be dried are injected from a feed port on the right side of the roller 2, the roller 2 rotates, materials are fed in a spiral mode through the spiral shoveling plate, and finally the dried materials are output from a discharge port on the left side of the roller 2;

according to the required drying degree of the materials, the drying time of the materials in the roller 2 is adjusted, and the drying time is adjusted by adjusting the angle between the roller 2 and the horizontal plane.

When the drying time needs to be prolonged, a worker rotates the bidirectional screw 9 reversely to enable the two second rollers 8 to be away from each other, the height of the right side of the roller 2 is reduced, and the angle between the roller 2 and the horizontal plane is reduced; when the drying time needs to be reduced, the worker rotates the bidirectional screw 9 forward to enable the two second rollers 8 to be close to each other, the height of the right side of the roller 2 is increased, and the angle between the roller 2 and the horizontal plane is increased.

Directions and references (e.g., up, down, left, right, etc.) in the present disclosure may be used solely to aid in the description of the features in the figures. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the claimed subject matter is defined only by the appended claims and equivalents thereof.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides an angularly adjustable desiccator which characterized in that: the roller support comprises a rack (1), a roller (2), a first support assembly and a second support assembly, wherein a motor and a speed reducer (17) are connected on the roller (2) in a transmission manner, a plurality of groups of spiral shoveling plates are uniformly arranged on the inner wall surface of the roller (2), a first reinforcing ring (3) and a second reinforcing ring (4) are arranged on the outer peripheral wall of the roller (2), the first reinforcing ring (3) is sleeved on one side close to a discharge port of the roller (2), the second reinforcing ring (4) is sleeved on one side close to a feed port of the roller (2), the first support assembly comprises a first support frame (5) and two first rollers (6), the two first rollers (6) are arranged below the first reinforcing ring (3) and used for supporting the left side of the roller (2), the two ends of the first support frame (5) are hinged to the rack (1), the axis of a hinged joint between the first support frame (5) and the rack (1) is perpendicular to the axis of the roller (2), the second supporting assembly comprises a second supporting frame (7) and two second rollers (8), the two second rollers (8) are symmetrically arranged on the second supporting frame (7), the two second rollers (8) are provided with two driving assemblies for driving the two second rollers (8) to be close to or away from each other, the two second rollers (8) are arranged below the second reinforcing ring (4) and used for supporting the right side of the roller (2), the two ends of the second supporting frame (7) are hinged to the frame (1), and the axis of a hinge point between the second supporting frame (7) and the frame (1) is perpendicular to the axis of the roller (2).

2. The angle-adjustable dryer according to claim 1, wherein: the drive assembly comprises a bidirectional screw (9) and a sliding block (10), a sliding groove is formed in the second support frame (7) in the axial direction, the bidirectional screw (9) is transversely arranged in the sliding groove and rotatably connected with the second support frame (7), two sliding blocks (10) and two sliding blocks (10) are symmetrically arranged on the bidirectional screw (9), the two sliding blocks (10) are respectively in threaded connection with two sections of the bidirectional screw (9), and the two sliding blocks (10) are respectively provided with one upper end of the second idler wheel (8).

3. The angle-adjustable dryer according to claim 1, wherein: and limiting grooves (11) are formed in the outer wall surfaces of the first roller (6) and the second roller (8) along the circumferential direction.

4. The angle-adjustable dryer according to claim 1, wherein: be equipped with first gear (13) along circumference on cylinder (2), first gear (13) are located and are close to the position on first beaded finish (3) right side, the meshing has second gear (14) on first gear (13), wear to be equipped with pivot (16) on second gear (14), pivot (16) with frame (1) rotates and connects, the one end that second gear (14) were kept away from in pivot (16) is equipped with sprocket (15), sprocket (15) pass through the chain with speed reducer (17) output transmission is connected.