CN219377035U - Drying equipment for spray granulator - Google Patents

Abstract

The utility model relates to the technical field of granulating devices, in particular to drying equipment for a spray granulator. Its technical scheme includes air heater granulation case, plug axle, grid case and motor, the inside grid case that is provided with of granulation case, granulation case one end is provided with the air heater, the granulation case lower extreme is provided with the air guide cover, the granulation incasement wall is provided with the filter screen, both ends are provided with the plug axle around the granulation case, both ends run through around the granulation case have the conveyer pipe, the conveyer pipe is located the inside one end of granulation case and is provided with the nozzle, the granulation case rear end is provided with the motor. According to the utility model, through the cooperation between the inserting shaft and the grid box structure, solid particles in the coating process are dried by the hot air blower, the solid particles extruded in the granulating box are turned to the outer side in the rolling process, and meanwhile, the solid particles are turned to Cheng Song to be dispersed and atomized and sprayed to be fully adhered and coated, and the solid particles are fully dried after being coated.

Description

Drying equipment for spray granulator

Technical Field

The utility model relates to the technical field of granulating devices, in particular to drying equipment for a spray granulator.

Background

When the material is fluidized, dedusted, atomized, solidified, etc., it needs spray granulating drier, and after atomized, the material is coated on the surface of fluidized particles or the particles are adhered to each other, and after continuous fluidization, coating and drying, the particles are grown up gradually to form.

The solid particles are directly heated by the heating equipment, the internal accumulated solid particles are heated to different degrees with the external particles, and the atomized liquid cannot be uniformly coated on the surfaces of the solid particles extruded inside, so that the drying equipment for the spray granulator is provided to solve the existing problems.

Disclosure of Invention

The object of the present utility model is to address the problems of the prior art by proposing a drying apparatus for a spray granulator.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a drying equipment for spraying granulator, includes air heater granulation case, inserts axle, grid case and motor, the inside grid case that is provided with of granulation case, granulation case one end is provided with the air heater, the granulation case lower extreme is provided with the air guide cover, the granulation incasement wall is provided with the filter screen, both ends all are provided with around the granulation case and insert the axle, both ends all run through the conveyer pipe that has symmetrical distribution around the granulation case, the conveyer pipe is located the inside one end of granulation case and all is provided with the nozzle, the granulation case rear end is provided with the motor.

When the drying equipment for the spray granulator is used, one end of the conveying pipe is connected with the material box, the material box for storing solid particles is conveyed to the material opening through the conveying pipe, the material opening enters the grid box, the valve is closed along with the material box, the motor is operated to drive the rotating wheel to rotate, the rotating wheel drives the belt to rotate, the belt is linked with the rotating wheel of the outer wall of the inserting shaft, the inserting shaft is rotated along with the rotating wheel to drive the grid box to rotate, the internal solid particles roll in the grid box, the internal extruded solid particles roll to the outer side during rotation, the conveying pipe sprays liquid materials to spray out through the nozzle, the atomized liquid materials penetrate through the grid box and the filter screen to be coated with the outer wall of the solid particles, the hot air blower is operated to convey hot air flow, and the liquid materials coated on the outer wall of the solid particles are dried through the solid particles which are acted on the inner part of the grid box through the air guide cover.

Preferably, a conveying pipe penetrates through the upper end of the granulating box. The conveying pipe conveys the solid materials into a grid box in the granulating box.

Preferably, a material opening is formed in the upper end of the grid box, and a valve is arranged in the material opening. The material opening is used for receiving or conveying solid materials, and the opening and the closing of the material opening are controlled through a valve.

Preferably, a discharge pipe penetrates through the lower end of the granulating box, and a receiving hopper is arranged at the upper end of the discharge pipe. The receiving opening of the receiving hopper enlarges the receiving caliber of the discharging pipe, receives solid materials in the grid frame and conveys the solid materials through the discharging pipe.

Preferably, one end of the air guide cover is connected with the air heater, and one side of the upper end of the granulating box is provided with a pressure discharge valve. The air guide cover conveys the hot air flow conveyed by the hot air blower into the granulating box through the air guide cover, and the pressure in the granulating box is released through the pressure discharge valve.

Preferably, bearings are embedded and installed in the front end and the rear end of the granulating box, and the inserting shaft is inserted into the bearings in a rotating mode. The picture-inserting device rotates in the granulating box through the bearing to drive the grid box to rotate in the granulating box.

Preferably, the motor and one end of the inserting shaft are both provided with rotating wheels, and the outer wall of each rotating wheel is rotatably sleeved with a belt. When the motor operates, the rotating wheel is driven to rotate, and the belt plays a role of linking the rotating wheel.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, solid particles to be coated are loaded into the grid box, the atomized coating is sprayed by the atomized nozzle and contacts with the object particles through the holes in the grid box and the filter screen, the hot air blower conveys hot air flow to dry the atomized coating coated on the outer wall of the solid particles, and the coating and drying processing of the solid particles is realized;

2. the solid particle coating process is rotated through the motor driving device, solid particles inside the grid frame roll along with the grid box, and the inside extruded solid particles roll to the outer side, so that the solid particles are uniformly mixed with sprayed atomized liquid.

Drawings

FIG. 1 is a top cut-away view of the present utility model;

fig. 2 is a main section of the present utility model.

Reference numerals: 1. an air heater; 2. a granulating box; 3. a delivery tube; 4. inserting a shaft; 5. a grid box; 6. a motor; 7. a belt; 8. a rotating wheel; 9. a bearing; 10. a nozzle; 11. a material conveying pipe; 12. a material port; 13. a valve; 14. a filter screen; 15. an air guide cover; 16. a discharge pipe; 17. a receiving hopper; 18. and a pressure discharge valve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1-2, the drying device for the spray granulator provided by the utility model comprises a granulating box 2 of an air heater 1, an inserting shaft 4, a grid box 5 and a motor 6, wherein a conveying pipe 11 penetrates through the upper end of the granulating box 2, the grid box 5 is arranged in the granulating box 2, a material opening 12 is arranged at the upper end of the grid box 5, a valve 13 is arranged in the material opening 12, a material discharging pipe 16 penetrates through the lower end of the granulating box 2, a material receiving hopper 17 is arranged at the upper end of the material discharging pipe 16, the air heater 1 is arranged at one end of the granulating box 2, an air guide cover 15 is arranged at the lower end of the granulating box 2, one end of the air guide cover 15 is connected with the air heater 1, a pressure discharging valve 18 is arranged on one side of the upper end of the granulating box 2, and a filter screen 14 is arranged on the inner wall of the granulating box 2.

The procedure is based on example 1: the conveying pipe 11 is internally provided with solid particles, the solid particles are carried through the material port 12 and are conveyed into the grid box 5, the solid particles are intercepted through the filter screen 14, after the valve 13 is closed, the conveying pipe 3 is sprayed with liquid material through the nozzle 10, the atomized liquid material passes through the grid box 5 and the filter screen 14 and is coated with the outer walls of the solid particles, the hot air blower 1 is operated to convey hot air flow, the hot air blower is acted on the solid particles in the grid box 5 through the air guide cover 15, the liquid material coated on the outer walls of the solid particles is dried, and the repeated drying and coating are carried out, so that the granulation and drying processing of the solid particles is realized.

Example two

As shown in fig. 1-2, the drying apparatus for a spray granulator according to the present utility model further includes, compared to the first embodiment: the both ends all are provided with around the prilling box 2 and insert axle 4, and inside all embedding in both ends around the prilling box 2 is installed bearing 9, inserts axle 4 rotation and peg graft in bearing 9 inside, and both ends all run through around the prilling box 2 have symmetrical distribution's conveyer pipe 3, and conveyer pipe 3 is located the inside one end of prilling box 2 and all is provided with nozzle 10, and the prilling box 2 rear end is provided with motor 6, and motor 6 all is provided with rotation wheel 8 with inserting axle 4 one end, and rotation wheel 8 outer wall rotates and has cup jointed belt 7.

In the embodiment, when the atomized spray sprays solid particles, the motor 6 operates to drive the rotating wheel 8 to rotate, the rotating wheel 8 drives the belt 7 to rotate, the belt 7 is linked with the rotating wheel 8 on the outer wall of the inserting shaft 4, the inserting shaft 4 follows the rotating wheel 8 to rotate, the grid box 5 is driven to rotate, the internal solid particles roll in the grid box 5, the internal extruded solid particles roll to the outer side during rotation and fully contact with the atomized spray, and the hot air flow dries the sprayed atomized spray extruded in the grid box 5;

after the solid particles are coated and dried, the material port 12 is turned over to the lower end, the valve 13 is opened, the solid particles are conveyed to the inside of the receiving hopper 17 through the material port 12, conveyed and stored through the discharging pipe 16, then the material port 12 rotates upwards, visual glass is embedded and installed in the front end of the granulating box 2, the visual glass is hollow glass, a heat insulation effect is achieved, and meanwhile the inside condition of the granulating box 2 is convenient to observe.

The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. Drying equipment for spray granulator, including air heater (1) granulation case (2), insert axle (4), grid case (5) and motor (6), its characterized in that: the utility model discloses a granulating box, including granulating box (2), nozzle (10), motor (6) are provided with through hole, grid case (5) are provided with inside granulating box (2), granulating box (2) one end is provided with air heater (1), granulating box (2) lower extreme is provided with air guide cover (15), granulating box (2) inner wall is provided with filter screen (14), both ends all are provided with around granulating box (2) insert axle (4), both ends all run through around granulating box (2) have symmetrically distributed's conveyer pipe (3), conveyer pipe (3) are located granulating box (2) inside one end all are provided with nozzle (10), granulating box (2) rear end is provided with motor (6).

2. A drying apparatus for a spray granulator according to claim 1, wherein: a conveying pipe (11) penetrates through the upper end of the granulating box (2).

3. A drying apparatus for a spray granulator according to claim 1, wherein: the upper end of the grid box (5) is provided with a material opening (12), and a valve (13) is arranged in the material opening (12).

4. A drying apparatus for a spray granulator according to claim 1, wherein: the lower end of the granulating box (2) is penetrated with a discharge pipe (16), and the upper end of the discharge pipe (16) is provided with a receiving hopper (17).

5. A drying apparatus for a spray granulator according to claim 1, wherein: one end of the air guide cover (15) is connected with the air heater (1), and one side of the upper end of the granulating box (2) is provided with a pressure discharge valve (18).

6. A drying apparatus for a spray granulator according to claim 1, wherein: bearings (9) are embedded and installed in the front end and the rear end of the granulating box (2), and the inserting shaft (4) is inserted into the bearings (9) in a rotating mode.

7. A drying apparatus for a spray granulator according to claim 1, wherein: the motor (6) and one end of the inserting shaft (4) are both provided with rotating wheels (8), and the outer wall of each rotating wheel (8) is rotatably sleeved with a belt (7).