CN215962173U

CN215962173U - High-speed centrifugal spray dryer

Info

Publication number: CN215962173U
Application number: CN202121783960.1U
Authority: CN
Inventors: 刘粉粉
Original assignee: Panjin Xinxiu New Material Co ltd
Current assignee: Panjin Xinxiu New Material Co ltd
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2022-03-08
Anticipated expiration: 2031-08-02

Abstract

The utility model relates to the technical field of spray drying, and discloses a high-speed centrifugal spray dryer which comprises a base, wherein an anti-toppling cover is sleeved on the outer side of the base, a limiting annular sliding groove is formed in the edge of the top of the base, a plurality of balls are movably connected to the inner top wall of the limiting annular sliding groove, a rotary table is arranged on the top of the base, a limiting convex ring is fixed to the bottom of the rotary table and located inside the limiting annular sliding groove, and the balls are all in contact with the bottom of the limiting convex ring. This high-speed centrifugal spray drier is through setting up carousel, rotation post, driven gear, driving motor and driving gear to reach and drive high-speed centrifugal spray drier body pivoted purpose, and then change the position of spraying mechanism, be provided with a plurality of fixed columns through the outside at the carousel, can be when driving motor breaks down, through the manual drive carousel, and then change the position of spraying mechanism.

Description

High-speed centrifugal spray dryer

Technical Field

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

Background

Spray drying is a method for drying material by systematic technology, after the thin material is atomized in drying chamber, in the contact with hot air the water content is quickly vaporized so as to obtain dried product, said method can directly make the solution and emulsion be dried into powder or granular product, and can save the processes of evaporation and pulverization, etc. and can utilize mechanical action to disperse the material to be dried into fine granules like fog, and can make the material be contacted with hot air (increase water evaporation area and accelerate drying process), and can instantaneously remove most of water content to make the solid material in the material be dried into powder.

Some high speed centrifugal spray dryers currently on the market:

when the position of the spraying mechanism is adjusted, the dryer needs to be manually moved to rotate, and the dryer is large in size and heavy in weight, so that the labor intensity of workers is easily increased, and the use of the workers is inconvenient.

We have therefore proposed a high speed centrifugal spray dryer in order to solve the problems set out above.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In view of the above-mentioned shortcomings in the prior art, an object of the present invention is to provide a high-speed centrifugal spray dryer, so as to solve the problems that some high-speed centrifugal spray dryers proposed in the above-mentioned prior art in the market need to manually move the dryer to rotate when adjusting the position of the spraying mechanism, and the dryer is inconvenient for workers to use due to its large volume and heavy weight.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme:

a high-speed centrifugal spray dryer comprises a base, wherein an anti-falling cover is sleeved on the outer side of the base, a limiting annular sliding groove is formed in the edge of the top of the base, a plurality of balls are movably connected to the inner top wall of the limiting annular sliding groove, a rotary table is arranged at the top of the base, a limiting convex ring is fixed at the bottom of the rotary table and located inside the limiting annular sliding groove, the balls are all in contact with the bottom of the limiting convex ring, a fixed column is fixed on the outer side of the rotary table, a rotary column is fixed in the middle of the bottom of the rotary table, a driven gear is fixed at the bottom of the rotary column, a driving motor is installed on the inner bottom wall of the base, a driving gear is installed at the output end of the driving motor and is in meshed connection with the driven gear, a driven column is fixed at the top of the driving gear, and a plurality of fan blades are fixed on the outer side of the driven column, the outer side upper end of base is seted up a plurality of louvres that are the annular and arrange the distribution, the inside of louvre is fixed with the dust screen, the top of carousel is fixed with high-speed centrifugal spray drier body.

Preferably, the anti-toppling cover is trumpet-shaped, the external diameter value from the bottom up of the anti-toppling cover reduces gradually, and the anti-toppling cover is arranged on the outer side of the base so as to achieve the aim of preventing the high-speed centrifugal spray dryer body from toppling.

Preferably, the base is cylindrical, and the top of the base is hollow.

Preferably, the cross section of the limiting convex ring is in a convex shape, and the limiting convex ring is matched with the limiting ring-shaped sliding groove.

Further, the quantity of fixed column sets up to a plurality ofly, and is a plurality of the fixed column is the annular arrangement and distributes in the outside of carousel, can pass through a plurality of fixed columns in the carousel outside, when driving motor breaks down, but manual drive fixed column makes carousel and high-speed centrifugal spray drier body rotatory, and then changes the position of spraying mechanism.

Further, the height value of the base is larger than that of the anti-toppling cover, and the heat dissipation holes are located above the anti-toppling cover.

(III) advantageous effects

Compared with the prior art, the utility model has the beneficial effects that: the high-speed centrifugal spray dryer:

(1) this high-speed centrifugal spray drier is through setting up carousel, rotation post, driven gear, driving motor and driving gear to reach and drive high-speed centrifugal spray drier body pivoted purpose, and then change the position of spraying mechanism, be provided with a plurality of fixed columns through the outside at the carousel, can be when driving motor breaks down, through the manual drive carousel, and then change the position of spraying mechanism.

(2) This high-speed centrifugal spray drier prevents empting the cover through the setting, in order to reach the purpose of preventing empting high-speed centrifugal spray drier body, through setting up a plurality of balls, when spacing bulge loop rotates, in order to reach and carry out driven purpose to the bottom of spacing bulge loop, frictional force between spacing bulge loop and the spacing annular spout has been reduced, through setting up driven post and flabellum, when driving motor starts, can accelerate the radiating rate to driving motor, and then driving motor's life has been prolonged.

Drawings

FIG. 1 is a schematic sectional view of a high-speed centrifugal spray dryer according to the present invention;

FIG. 2 is a schematic perspective view of an anti-toppling cover of the high-speed centrifugal spray dryer according to the present invention;

fig. 3 is a schematic top view of the rotary disk of the high-speed centrifugal spray dryer according to the present invention.

In the figure: 1. a base; 2. an anti-toppling cover; 3. a limiting annular chute; 4. a ball bearing; 5. a turntable; 6. a limit convex ring; 7. fixing a column; 8. rotating the column; 9. a driven gear; 10. a drive motor; 11. a driving gear; 12. a driven column; 13. a fan blade; 14. heat dissipation holes; 15. a dust screen; 16. a high-speed centrifugal spray dryer body.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a high speed centrifugal spray dryer; comprises a base 1, an anti-toppling cover 2 is sleeved on the outer side of the base 1, a limiting annular chute 3 is arranged at the edge of the top of the base 1, a plurality of balls 4 are movably connected to the inner top wall of the limiting annular chute 3, a turntable 5 is arranged at the top of the base 1, a limiting convex ring 6 is fixed at the bottom of the turntable 5, the limiting convex ring 6 is positioned inside the limiting annular chute 3, the balls 4 are all contacted with the bottom of the limiting convex ring 6, a fixed column 7 is fixed at the outer side of the turntable 5, a rotating column 8 is fixed at the middle part of the bottom surface of the turntable 5, a driven gear 9 is fixed at the bottom of the rotating column 8, a driving motor 10 is installed on the inner bottom wall of the base 1, a driving gear 11 is installed at the output end of the driving motor 10, the driving gear 11 is meshed with the driven gear 9, a driven column 12 is fixed at the top of the driving gear 11, a plurality of fan blades 13 are fixed at the outer side of the driven column 12, a plurality of heat dissipation holes 14 distributed in an annular arrangement are arranged at the upper end of the outer side of the base 1, a dust screen 15 is fixed inside the heat dissipation holes 14, and a high-speed centrifugal spray dryer body 16 is fixed at the top of the turntable 5;

as a preferred technical scheme of the utility model: the anti-toppling cover 2 is trumpet-shaped, the outer diameter value of the anti-toppling cover 2 is gradually reduced from bottom to top, and the anti-toppling cover 2 is arranged on the outer side of the base 1, so that the aim of preventing the high-speed centrifugal spray dryer body 16 from toppling is fulfilled;

as a preferred technical scheme of the utility model: the base 1 is cylindrical, and the top of the base 1 is hollow;

as a preferred technical scheme of the utility model: the cross section of the limiting convex ring 6 is convex, and the limiting convex ring 6 is matched with the limiting annular chute 3;

as a preferred technical scheme of the utility model: the number of the fixing columns 7 is set to be multiple, the fixing columns 7 are distributed on the outer side of the rotary table 5 in an annular arrangement mode, and the fixing columns 7 can be manually driven through the fixing columns 7 on the outer side of the rotary table 5 when the driving motor 10 fails, so that the rotary table 5 and the high-speed centrifugal spray dryer body 16 rotate, and the position of a spraying mechanism is changed;

as a preferred technical scheme of the utility model: the height value of the base 1 is larger than that of the anti-toppling cover 2, and the heat dissipation holes 14 are located above the anti-toppling cover 2.

The working principle of the embodiment is as follows: when the high-speed centrifugal spray dryer is used, as shown in fig. 1-3, when the position of the spraying mechanism needs to be adjusted, the driving motor 10 is started, the rotating disc 5 is driven to rotate through the meshing transmission between the driving gear 11 and the driven gear 9, the rotating disc 5 drives the high-speed centrifugal spray dryer body 16 to rotate, and then the position of the spraying mechanism is adjusted, when the driving motor 10 fails, the fixing column 7 can be manually pushed, the rotating disc 5 and the high-speed centrifugal spray dryer body 16 are driven to rotate, and then the position of the spraying mechanism is adjusted, during the rotation of the rotating disc 5, the balls 4 drive the bottom of the limiting convex ring 6, the driving gear 11 drives the driven column 12 to rotate, and simultaneously the fan blades 13 rotate to form wind power, so as to accelerate the heat dissipation of the driving motor 10, which is the working process of the whole device, and those not described in detail in this specification are well within the skill of those in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it should be noted that, in the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, may be fixedly connected or detachably connected; or indirectly through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations; it will be apparent to those skilled in the art that modifications and equivalents may be made in the embodiments and/or portions thereof without departing from the spirit and scope of the present invention.

Claims

1. A high-speed centrifugal spray dryer comprises a base (1) and is characterized in that an anti-falling cover (2) is sleeved on the outer side of the base (1), a limiting annular sliding groove (3) is formed in the edge of the top of the base (1), a plurality of balls (4) are movably connected to the inner top wall of the limiting annular sliding groove (3), a turntable (5) is arranged at the top of the base (1), a limiting convex ring (6) is fixed to the bottom of the turntable (5), the limiting convex ring (6) is located inside the limiting annular sliding groove (3), the balls (4) are all in contact with the bottom of the limiting convex ring (6), a fixing column (7) is fixed to the outer side of the turntable (5), a rotating column (8) is fixed to the middle of the bottom surface of the turntable (5), a driven gear (9) is fixed to the bottom of the rotating column (8), and a driving motor (10) is installed on the inner bottom wall of the base (1), driving gear (11) are installed to the output of driving motor (10), driving gear (11) are connected with driven gear (9) meshing, the top of driving gear (11) is fixed with driven post (12), the outside of driven post (12) is fixed with a plurality of flabellums (13), a plurality of louvres (14) that are the annular and arrange the distribution are seted up to the outside upper end of base (1), the inside of louvre (14) is fixed with dust screen (15), the top of carousel (5) is fixed with high-speed centrifugal spray dryer body (16).

2. A high-speed centrifugal spray dryer according to claim 1, characterized in that the anti-toppling cover (2) is trumpet-shaped, and the outer diameter value of the anti-toppling cover (2) is gradually reduced from bottom to top.

3. A high speed centrifugal spray dryer according to claim 1 wherein the base (1) is cylindrical and the top of the base (1) is hollow.

4. A high-speed centrifugal spray dryer according to claim 1, wherein the cross-section of the limit protruding ring (6) is convex, and the limit protruding ring (6) is matched with the limit annular chute (3).

5. A high-speed centrifugal spray dryer according to claim 1, characterized in that the number of the fixing posts (7) is provided in plurality, and the plurality of fixing posts (7) are distributed on the outer side of the rotary disc (5) in a circular arrangement.

6. A high-speed centrifugal spray dryer according to claim 1, wherein the height of the base (1) is greater than the height of the anti-toppling cover (2), and the heat dissipation holes (14) are located above the anti-toppling cover (2).