CN214107393U

CN214107393U - Rotary feeder

Info

Publication number: CN214107393U
Application number: CN202022321563.4U
Authority: CN
Inventors: 杜飞; 李林杰
Original assignee: Yangzhou Watson Electromechanical Manufacturing Co ltd
Current assignee: Yangzhou Watson Electromechanical Manufacturing Co ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-09-03
Anticipated expiration: 2030-10-16

Abstract

And (4) rotating the blanking device. Relates to the technical field of powder grinding equipment. The structure is exquisite, can avoid gluing material, card stifled, improves blade life, guarantees the production continuity. The stirring device comprises a shell, wherein a feeding hole is formed in the top of the shell, a discharging hole is formed in the bottom of the shell, a motor is arranged on the outer wall of the shell, an output shaft of the motor extends into the shell along the radial direction of the shell, a stirring device is assembled on the output shaft of the motor, and the maximum outer diameter of the stirring device is smaller than the inner diameter of the shell; the hot air pipe pair is symmetrically arranged on the outer wall of the shell and points to the axis of the shell, and the air source conveys dry hot air into the shell through the hot air pipes.

Description

Rotary feeder

Technical Field

The utility model relates to a powder grinding equipment technical field, concretely relates to glassware under gyration.

Background

The vertical roller mill is an energy-saving grinding device widely applied to the industries of cement, electric power, steel and the like at present. At present, a discharging device of a domestic dry-method cement production line mainly adopts a rotary separating wheel and three pneumatic air locking valves. In practical use, the rotary separating wheel is blocked frequently, and particularly when materials with high humidity and high viscosity are conveyed, the materials are bonded in layers and finally block a blanking device. Meanwhile, when the rotary blanking machine is used for rotary blanking, a large amount of materials frequently and directly impact the rotor blades, so that the rotor blades are quickly abraded, the service life is short, the production is seriously influenced, and even the main factor influencing the operation rate of the whole production line is formed.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a structure is exquisite, can avoid the sizing, block up, improves blade life, guarantees the gyration unloading ware of production continuity.

The utility model discloses a following technical scheme realizes: the rotary feeder comprises a shell, wherein a feed inlet is formed in the top of the shell, a discharge outlet is formed in the bottom of the shell, a motor is arranged on the outer wall of the shell, an output shaft of the motor extends into the shell along the radial direction of the shell, a stirring device is assembled on the output shaft of the motor, and the maximum outer diameter of the stirring device is smaller than the inner diameter of the shell;

the hot air pipe pair is symmetrically arranged on the outer wall of the shell and points to the axis of the shell, and the air source conveys dry hot air into the shell through the hot air pipes.

Agitating unit includes the mount pad and locates the blade of the outer fringe of mount pad, the inside of blade is equipped with the cavity, the surface of blade is equipped with the through-hole with the cavity intercommunication, the surface cover of the output shaft of motor is equipped with the intake pipe, through the conveyer pipe intercommunication between cavity and the intake pipe, the air supply is to intake pipe dry hot-blast.

The blade is connected with the mounting seat through a connecting seat, the connecting seat is fixedly connected with the mounting seat, and the blade is movably connected with the connecting seat through threads.

The blades extend along the radial direction of the shell, the shell is divided into a plurality of chambers by the blades, one ends of the blades are connected with the connecting seat, the other ends of the blades are detachably provided with rubber pads through bolts, and the outer edges of the rubber pads are attached to the inner wall of the shell.

Compared with the prior art, the utility model discloses a hot-blast main realizes the drying to the material from the outside of material, realizes the drying to the material from the inside of material through intake pipe, conveyer pipe, through-hole, and the structure is exquisite, has effectively prevented the adhesion of material on casing and agitating unit, has avoided the card stifled, guarantees the production continuity, and the while is smoothly unloaded and has effectively reduced the damage to agitating unit, has improved agitating unit, especially the life of its blade.

Drawings

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

FIG. 2 is a second schematic structural view of the present invention;

FIG. 3 is a sectional view taken along line A-A of FIG. 2;

FIG. 4 is a schematic view of a blade configuration;

in the figure: 1. a housing; 2. a feed inlet; 3. a discharge port; 4. an electric motor; 5. a stirring device; 6. a hot air pipe; 7. a mounting seat; 8. a blade; 9. a cavity; 10. a through hole; 11. an air inlet pipe; 12. a delivery pipe; 13. a connecting seat; 14. a chamber; 15. a bolt; 16. and (7) a rubber pad.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

As shown in fig. 1-4, the rotary feeder comprises a housing 1, a feed inlet 2 is arranged at the top of the housing 1, a discharge outlet 3 is arranged at the bottom of the housing, a motor 4 is arranged on the outer wall of the housing 1, an output shaft of the motor 4 extends to the inside of the housing 1 along the radial direction of the housing 1, a stirring device 5 is assembled on the output shaft of the motor 4, and the maximum outer diameter of the stirring device 5 is smaller than the inner diameter of the housing 1;

the outer wall of the shell 1 is symmetrically provided with a pair of hot air pipes 6, the pair of hot air pipes 6 point to the axis of the shell 1, and a gas source conveys dry hot air into the shell 1 through the hot air pipes 6. Dry hot air is blown into the shell 1 through the hot air pipe 6, so that the materials are dried to a certain degree, the overall viscosity of the materials is reduced, the structure is exquisite, the materials are effectively prevented from being adhered to the shell 1 and the stirring device 5, the blockage is avoided, the production continuity is ensured, meanwhile, the smooth blanking effectively reduces the damage to the stirring device 5, and the service life of the stirring device 5, particularly the blades 8 is prolonged; and a pair of hot-blast main 6 sets up relatively, has realized that dry hot-blast relative blows off, forms the centre gripping to the material, has improved drying effect.

Agitating unit 5 includes mount pad 7 and the blade 8 of locating the outer fringe of mount pad 7, the inside of blade 8 is equipped with cavity 9, the surface of blade 8 is equipped with the through-hole 10 with cavity 9 intercommunication, the surface cover of the output shaft of motor 4 is equipped with intake pipe 11, communicate through conveyer pipe 12 between cavity 9 and the intake pipe 11, the air supply is to intake pipe 11 dry hot-blast. That is to say, the air supply passes through intake pipe 11, conveyer pipe 12 is to cavity 9 in the dry hot-blast, dry hot-blast is discharged from through-hole 10 again, blow to the material, like this, from through-hole 10 exhaust dry hot-blast and from the dry hot-blast that hot-blast main 6 got into, realize the air-dry to the material from inside and outside two directions, improved drying effect, and, under the hot-blast circumstances of through-hole 10 exhaust dry hot-blast, reduced and blown away the material, reduced the contact of material with blade 8, further improve blade 8's life.

The blade 8 is connected with the mounting seat 7 through a connecting seat 13, the connecting seat 13 is fixedly connected with the mounting seat 7, and the blade 8 is movably connected with the connecting seat 13 through threads. Reliable connection, convenient disassembly and assembly and convenient replacement of the blade 8.

The blades 8 extend along the radial direction of the shell 1, the shell 1 is divided into a plurality of cavities 14 by the blades 8, one end of each blade 8 is connected with the connecting seat 13, the other end of each blade 8 is detachably provided with a rubber pad 16 through a bolt 15, and the outer edge of each rubber pad 16 is attached to the inner wall of the shell 1. The rubber pads 16 are arranged, so that the rotation of the blades 8 in the shell 1 is not influenced, and the plurality of chambers 14 are not communicated with each other; through the separation effect of the blades 8, materials in each cavity 14 are not interfered with each other, the materials are integrally separated into a plurality of parts, the drying effect is further improved, and the blockage of the materials in the shell 1 is prevented.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. The rotary feeder comprises a shell, wherein a feed inlet is formed in the top of the shell, a discharge outlet is formed in the bottom of the shell, and the rotary feeder is characterized in that: the outer wall of the shell is provided with a motor, an output shaft of the motor extends to the inside of the shell along the radial direction of the shell, a stirring device is assembled on the output shaft of the motor, and the maximum outer diameter of the stirring device is smaller than the inner diameter of the shell;

the outer wall of the shell is symmetrically provided with a pair of hot air pipes, the pair of hot air pipes point to the axis of the shell, and an air source conveys dry hot air into the shell through the hot air pipes;

2. The rotary downer of claim 1, wherein: the blade is connected with the mounting seat through a connecting seat, the connecting seat is fixedly connected with the mounting seat, and the blade is movably connected with the connecting seat through threads.

3. The rotary downer of claim 2, wherein: the blades extend along the radial direction of the shell, the shell is divided into a plurality of chambers by the blades, one ends of the blades are connected with the connecting seat, the other ends of the blades are detachably provided with rubber pads through bolts, and the outer edges of the rubber pads are attached to the inner wall of the shell.