CN219783818U

CN219783818U - High-speed centrifugal spray dryer

Info

Publication number: CN219783818U
Application number: CN202223534899.4U
Authority: CN
Inventors: 周友来; 王敏
Original assignee: Changzhou Lemar Drying Engineering Co ltd
Current assignee: Changzhou Lemar Drying Engineering Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-10-03
Anticipated expiration: 2032-12-29

Abstract

The utility model relates to the technical field of spray dryers, in particular to a high-speed centrifugal spray dryer, which comprises a main body, wherein an atomizing device is arranged in the main body, a cover plate is arranged at the top end of the main body, an inner atomizing pipe and an outer atomizing pipe are connected at the top end of the atomizing device, a rotary table is connected in the main body in a rotary mode, a rotating motor is fixedly arranged in the main body, an output shaft of the rotating motor is connected with a rotating gear, a placing frame is arranged in the main body, a string bag is arranged in the placing frame, a compressing assembly is fixedly arranged at the bottom of the cover plate, a sealing plate is fixedly arranged at the bottom of the compressing assembly, and a stirring shaft is connected at the bottom of the sealing plate. The utility model can greatly accelerate the drying efficiency and has stronger practicability.

Description

High-speed centrifugal spray dryer

Technical Field

The utility model relates to the technical field of spray dryers, in particular to a high-speed centrifugal spray dryer.

Background

The high-speed centrifugal spray drier is a drying treatment equipment for processing fluid materials of living beings, medicines, foods and the like into powdery materials by atomizing and heating, and mainly uses different atomizers to spray solution, emulsion, suspension or pasty materials containing water into fine liquid drops in hot air in a drying tower, and the water is evaporated into powdery or granular products in the falling process of the liquid drops. The existing spray drying agent generally atomizes and heats materials from the outside, and can influence the inside only for a long time, so that the drying efficiency is low, and certain limitations exist, so that a high-speed centrifugal spray dryer needs to be designed to solve the problem.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a high-speed centrifugal spray dryer.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a high-speed centrifugal spray dryer, includes the main part, be provided with atomizing device in the main part, and the apron has been placed on the main part top, atomizing device top is connected with interior atomizing pipe and outer atomizing pipe, the main part internal rotation is connected with the carousel, and fixed mounting has the rotating electrical machines in the main part, the output shaft of rotating electrical machines has rotating gear, placed the rack in the main part, and be provided with the string bag in the rack, apron bottom fixed mounting has the compression subassembly, and compresses tightly subassembly bottom fixed mounting and have the closing plate, the closing plate bottom is connected with the (mixing) shaft.

Preferably, the outer atomizing pipe has a plurality of, and is annular array type distribution, offer in the rack with interior atomizing pipe and the rotatory groove of outer atomizing pipe adaptation, can carry out spray drying work to the material from inside and outside both sides all-round to accelerate drying efficiency.

Preferably, the rotating electrical machines have a plurality of, and the carousel outside is connected with the rotation gear meshing, the carousel outside has been seted up with the gear groove of rotation gear adaptation, carousel top fixed mounting has the locating piece, and the locating hole rather than the adaptation has been seted up to the string bag bottom, utilizes rotating electrical machines and rotation gear to drive carousel and rack and rotates, also can utilize rotatory centrifugal force that produces to accelerate the separation of moisture when cooperation inner atomizing pipe and outer atomizing pipe carry out spray drying.

Preferably, the apron outside fixed mounting has the hasp of hasp, and main part outside connection is installed and is taken the hasp of locking adaptation, conveniently carries out the dismouting to the apron, and can play fine sealed effect.

Preferably, the compression assembly comprises a fixed pipe, a compression spring and a telescopic pipe, wherein the fixed pipe is fixedly connected with the cover plate, the compression spring is fixedly installed in the fixed pipe, one end of the compression spring is connected with the telescopic pipe, the telescopic pipe is in sliding connection with the fixed pipe, and the sealing plate can always cover the top of the net bag by utilizing the elasticity of the compression spring to prevent materials from flying out.

Preferably, the stirring shaft has a plurality of, and is annular array type distribution, conical structural design is adopted to the stirring shaft bottom, utilizes the stirring shaft to stir the material, and conveniently inserts it inside the material.

The beneficial effects of the utility model are as follows: according to the utility model, the raw materials are placed by using the placing frame and are isolated by the net bags, the atomizing device is used for carrying out spray drying on the raw materials from the inner side and the outer side by matching with the inner atomizing pipe and the outer atomizing pipe, and meanwhile, the rotating disc is controlled to rotate by the rotating motor and the rotating gear, so that the raw materials in the net bags are rotated to generate centrifugal force, the water is rapidly separated, and the stirring shaft is used for stirring, so that the drying efficiency is accelerated, and the device has certain practicability.

Drawings

FIG. 1 is a schematic diagram of the front structure of a high-speed centrifugal spray dryer according to the present utility model;

FIG. 2 is a schematic top view of a high-speed centrifugal spray dryer according to the present utility model;

fig. 3 is a schematic structural view of a pressing assembly in a high-speed centrifugal spray dryer according to the present utility model.

In the figure: 1. a main body; 2. an atomizing device; 3. a cover plate; 4. an inner atomizing tube; 5. an outer atomizing tube; 6. a turntable; 7. a rotating electric machine; 8. a rotary gear; 9. a placing rack; 10. a net bag; 11. a compression assembly; 12. a sealing plate; 13. a stirring shaft; 14. a fixed tube; 15. a compression spring; 16. and (5) a telescopic pipe.

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.

Examples: referring to fig. 1-3, the high-speed centrifugal spray dryer comprises a main body 1, an atomizing device 2 is arranged in the main body 1, a cover plate 3 is arranged at the top end of the main body 1, an inner atomizing pipe 4 and an outer atomizing pipe 5 are connected at the top end of the atomizing device 2, a rotary table 6 is rotationally connected in the main body 1, a rotating motor 7 is fixedly installed in the main body 1, an output shaft of the rotating motor 7 is connected with a rotating gear 8, a placing frame 9 is arranged in the main body 1, a net bag 10 is arranged in the placing frame 9, a compressing assembly 11 is fixedly installed at the bottom of the cover plate 3, a sealing plate 12 is fixedly installed at the bottom of the compressing assembly 11, and a stirring shaft 13 is connected at the bottom of the sealing plate 12.

Further, outer atomizing pipe 5 has a plurality of, and be annular array formula and distribute, set up the rotary tank with interior atomizing pipe 4 and outer atomizing pipe 5 adaptation in the rack 9, can carry out spray drying work from inside and outside both sides all-round, thereby accelerate drying efficiency, rotating electrical machines 7 has a plurality of, and carousel 6 outside and rotary gear 8 meshing are connected, the gear groove with rotary gear 8 adaptation has been seted up in the carousel 6 outside, carousel 6 top fixed mounting has the locating piece, and the locating hole of rather than the adaptation has been seted up to string bag 10 bottom, utilize rotating electrical machines 7 and rotary gear 8 to drive carousel 6 and rack 9 and rotate, also can utilize rotatory centrifugal force that produces to accelerate the separation of producing in cooperation atomizing pipe 4 and the outer atomizing pipe 5, apron 3 outside fixed mounting has the snap-on, and main part 1 outside connection has the hasp with the snap-on adaptation, the convenience is dismantled and assembled apron 3, and can play fine sealed effect, compression spring 15 and flexible pipe 16 constitute by fixed pipe 14 and apron 3 fixed connection, and apron 3 fixed mounting have the locating hole rather than the compression spring 15, and flexible pipe 16 are connected with the material 13, and the flexible pipe is connected with the annular spring 15, the material 13 is connected with the stirring shaft 13, and the top is connected with the flexible pipe 13, and the flexible pipe 13 is stretched out, the material is connected with the annular array 13, and the material is connected with the stirring shaft 13, and the top is connected with the material 13.

Working principle: when the spray drying device is used, raw materials are required to be poured into the net bag 10, then the placing frame 9 is placed into the main body 1, the bottom of the net bag 10 is connected with the turntable 6, positioning is performed by using the positioning blocks, then the cover plate 3 is covered, the lap is locked by using the lap lock, meanwhile, the compression spring 15 in the compression assembly 11 enables the sealing plate 12 to be connected with the top end of the net bag 10 through elasticity to seal, then the atomizing device 2 and the rotating motor 7 are opened, and the spray drying operation is performed on the raw materials from the inner side and the outer side by using the inner atomizing pipe 4 and the outer atomizing pipe 5 while controlling the placing frame 9 to rotate.

What is not described in detail in this specification is prior art known to those skilled in the art.

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets, welding and the like in the prior art, machines, parts and equipment adopt conventional models in the prior art, and circuit connection adopts conventional connection modes in the prior art, so that the details are not described.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a high-speed centrifugal spray dryer, includes main part (1), its characterized in that, be provided with atomizing device (2) in main part (1), and apron (3) have been placed on main part (1) top, atomizing device (2) top is connected with interior atomizing pipe (4) and outer atomizing pipe (5), main part (1) internal rotation is connected with carousel (6), and fixed mounting has rotating electrical machines (7) in main part (1), the output shaft of rotating electrical machines (7) has rotating gear (8), rack (9) have been placed in main part (1), and be provided with string bag (10) in rack (9), apron (3) bottom fixed mounting has compression subassembly (11), and compression subassembly (11) bottom fixed mounting has closing plate (12), closing plate (12) bottom is connected with (13) stirring axle.

2. The high-speed centrifugal spray dryer according to claim 1, wherein the number of the outer atomizing pipes (5) is several, the outer atomizing pipes are distributed in an annular array, and the rotating grooves matched with the inner atomizing pipes (4) and the outer atomizing pipes (5) are formed in the placing frame (9).

3. The high-speed centrifugal spray dryer according to claim 1, wherein the number of the rotating motors (7) is several, the outer side of the rotary table (6) is meshed with the rotating gear (8), and a gear groove matched with the rotating gear (8) is formed in the outer side of the rotary table (6).

4. The high-speed centrifugal spray dryer according to claim 1, characterized in that the outside of the cover plate (3) is fixedly provided with a snap, and the outside of the main body (1) is connected and provided with a snap fit with the snap.

5. The high-speed centrifugal spray dryer according to claim 1, wherein the compressing assembly (11) is composed of a fixed pipe (14), a compression spring (15) and a telescopic pipe (16), the fixed pipe (14) is fixedly connected with the cover plate (3), the compression spring (15) is fixedly installed in the fixed pipe (14), one end of the compression spring (15) is connected with the telescopic pipe (16), and the telescopic pipe (16) is slidably connected with the fixed pipe (14).

6. The high-speed centrifugal spray dryer according to claim 1, wherein a plurality of stirring shafts (13) are distributed in an annular array, and the bottom of each stirring shaft (13) is designed in a conical structure.