CN111298463A

CN111298463A - Strong air current spray drier

Info

Publication number: CN111298463A
Application number: CN202010139256.6A
Authority: CN
Inventors: 唐译晨
Original assignee: Wuxi Shiluohua Machinery Co ltd
Current assignee: Wuxi Shiluohua Machinery Co ltd
Priority date: 2020-03-03
Filing date: 2020-03-03
Publication date: 2020-06-19

Abstract

The invention discloses a strong airflow spray dryer, which comprises a machine shell, a machine cover, a material drying mechanism and a rotary material placing mechanism, wherein the machine cover is sleeved on the top of the machine shell; the material drying mechanism comprises a spraying device arranged on the inner wall of the bottom of the machine shell, the top of the spraying device is connected with a main drying pipe, and the top of the main drying pipe corresponds to the rotary material placing mechanism through a plurality of drying branch pipes; the rotary material placing mechanism comprises a rotary frame movably mounted inside the casing and a pressing device arranged inside the rotary frame, the pressing device comprises a telescopic frame and a fixing frame fixed on the inner wall of the bottom of the rotary frame, and a material stirring device is arranged inside the fixing frame. The drying device is reasonable in design and simple to operate, materials of different specifications can be quickly fixed and dried, the materials are dried uniformly and are stored for a long time, the cost is greatly reduced, and the production efficiency is improved.

Description

Strong air current spray drier

Technical Field

The invention relates to the technical field of material drying, in particular to a strong airflow spray dryer.

Background

Spray drying is a method of applying systematic technology to material drying, and after the thin material is atomized in a drying chamber, the water is quickly vaporized in the contact with hot air, and then a dried product is obtained. The method can directly dry the solution or emulsion into powder or granular product, and can omit the procedures of evaporation, pulverization, etc.

At present, the strong airflow spray dryer purchased in the market has a general drying effect, a long drying and forming period, high power consumption and other costs, the obtained product has low drying degree, the storage time is influenced, and the using process has certain limitation.

Disclosure of Invention

Based on the technical problems that the drying and forming period is long, the cost such as high power consumption is high, the dryness of the obtained product is low, and the storage time is influenced in the background technology, the invention provides the strong airflow spray dryer.

The invention provides a strong airflow spray dryer, which comprises a machine shell, a machine cover, a material drying mechanism and a rotary material placing mechanism, wherein the machine cover is sleeved on the top of the machine shell;

the material drying mechanism comprises a spraying device arranged on the inner wall of the bottom of the machine shell, the top of the spraying device is connected with a main drying pipe, and the top of the main drying pipe corresponds to the rotary material placing mechanism through a plurality of drying branch pipes;

rotation type material placement machine constructs including movable the installation at the inside revolving frame of casing with locate the inside closing device of revolving frame, closing device includes the expansion bracket and fixes the mount on the inner wall of revolving frame bottom, wherein the expansion bracket is located the inside top of mount, and the inside of mount is equipped with material mixing device, the inside slidable mounting of expansion bracket has the diaphragm, and the top intermediate position of diaphragm is fixed with the connecting block, and the both sides of connecting block are all rotated and are installed the elastic rod, the inside of expansion bracket is fixed with two stoppers that set up mutually just, is connected with the gag lever post between two stoppers, and slidable connection has the movable block of two opposition settings on the gag lever post, and the movable block correspond with the one end of elastic rod is rotated and is connected, and one side that two movable blocks kept away from mutually all is equipped with the elastic component.

Preferably, the vertical sections of the telescopic frame and the fixing frame are U-shaped structures, the U-shaped openings of the telescopic frame and the fixing frame are arranged in opposite directions, the bottom of the fixing frame and the periphery of the rotating frame are provided with ventilation openings, and the ventilation openings are matched with the drying branch pipes.

Preferably, be fixed with first motor on the outer wall of one side of casing, the both sides of revolving frame all are fixed with the dwang, and the one end of a dwang and the output shaft of first motor, and the one end of another dwang is passed through the bearing and is rotated with the inner wall of casing and be connected.

Preferably, a plurality of vertically arranged driving devices are fixed on the inner wall of the top of the rotating frame, the output end of each driving device is fixedly connected with the telescopic frame, guide rods are fixed on the outer walls of the two sides of the telescopic frame, first sliding grooves are formed in the inner walls of the two sides of the fixing frame, the guide rods slide between the two first sliding grooves up and down, and the distance between the telescopic frame and the fixing frame is adjusted.

Preferably, the inside both sides of expansion bracket have all been seted up the second spout, and the diaphragm card is between two second spouts to slide from top to bottom between two second spouts, the diaphragm is located material agitating unit's top, agitating unit with locate the outside second motor output shaft of mount.

Preferably, the elastic part is composed of any one of a spring, an air bag or a compressed sponge, the elastic part is arranged between the limiting block and the movable block, and an isosceles triangle structure is formed between the two movable blocks and the connecting block.

Preferably, a horizontally disposed reinforcing plate is fixed inside the cabinet, and one end of the main drying pipe extends above the reinforcing plate through the reinforcing plate.

Compared with the prior art, the invention has the beneficial effects that: compact structure, area is little, and rotation type material placing mechanism through integrated into one piece cooperatees with material drying mechanism, utilizes the closing device design in the rotation type material placing mechanism, and the space size in the rotatory frame is adjusted according to the material of different specifications to the convenience, and then the protection material is not impaired at the in-process of rotatory frame activity, also cooperates material agitating unit simultaneously and can evacuate the material at dry in-process, drying cycle with higher speed improves the shaping efficiency of material. The drying device is reasonable in design and simple to operate, materials of different specifications can be quickly fixed and dried, the materials are dried uniformly and are stored for a long time, the cost is greatly reduced, and the production efficiency is improved.

Drawings

FIG. 1 is a schematic side view of a forced air spray dryer according to the present invention;

FIG. 2 is a detail view of a compacting apparatus of a forced air spray dryer in accordance with the present invention;

fig. 3 is a detailed view of a rotary frame of a strong air flow spray dryer according to the present invention.

In the figure: the device comprises a machine shell 1, a machine cover 2, a material inlet 3, a first motor 4, a rotating frame 5, a telescopic frame 6, a fixed frame 7, a reinforcing plate 8, a spraying device 9, a rotating rod 41, a ventilation opening 51, a driving device 52, a guide rod 61, a second sliding chute 62, a transverse plate 63, a connecting block 64, an elastic rod 65, a limiting block 66, a limiting rod 67, a movable block 68, an elastic part 69, a second motor 71, a material stirring device 72, a main drying pipe 91 and a branch drying pipe 92.

Detailed Description

The present invention will be further illustrated with reference to the following specific examples.

Examples

Referring to fig. 1-3, a strong airflow spray dryer comprises a casing 1 and a cover 2 sleeved on the top of the casing 1, wherein the cover 2 can be made of sound insulation material and is used for preventing dust, preserving heat and reducing noise in the working process, and the strong airflow spray dryer also comprises a material drying mechanism and a rotary material placing mechanism corresponding to the material drying mechanism;

the material drying mechanism comprises a spraying device 9 arranged on the inner wall of the bottom of the machine shell 1, the top of the spraying device 9 is connected with a main drying pipe 91, the top of the main drying pipe 91 corresponds to the rotary material placing mechanism through a plurality of drying branch pipes 92 and is used for drying materials above the main drying pipe with strong airflow, a reinforcing plate 8 which is horizontally arranged is fixed inside the machine shell 1, and one end of the main drying pipe 91 penetrates through the reinforcing plate 8 and extends to the position above the reinforcing plate 8 and is used for reinforcing the whole material drying mechanism;

the rotary material placing mechanism comprises a rotary frame 5 movably arranged in the machine shell 1 and a pressing device arranged in the rotary frame 5, the pressing device comprises a telescopic frame 6 and a fixed frame 7 fixed on the inner wall of the bottom of the rotating frame 5, wherein the expansion bracket 6 is positioned above the inner part of the fixed bracket 7, the inner part of the fixed bracket 7 is provided with a material stirring device 72, a transverse plate 63 is slidably arranged in the telescopic frame 6, a connecting block 64 is fixed at the middle position of the top of the transverse plate 63, elastic rods 65 are rotatably arranged at the two sides of the connecting block 64, two oppositely arranged limiting blocks 66 are fixed inside the telescopic frame 6, a limiting rod 67 is connected between the two limiting blocks 66, two oppositely arranged movable blocks 68 are connected on the limiting rod 67 in a sliding way, and the movable blocks 68 are correspondingly and rotatably connected with one end of the elastic rod 65, and elastic pieces 69 are arranged on the sides, far away from the two movable blocks 68, of the two movable blocks 68.

The value must be explained in this embodiment, the perpendicular cross-section of expansion bracket 6 and mount 7 is the U-shaped structure, and the U-shaped opening of expansion bracket 6 and mount 7 sets up in opposite directions, and vent 51 has all been seted up to the bottom of mount 7 and the periphery of revolving frame 5, and vent 51 cooperatees with dry branch 92, be fixed with first motor 4 on the outer wall of one side of casing 1, the both sides of revolving frame 5 all are fixed with dwang 41, and the one end of a dwang 41 is connected with first motor 4's output shaft, and the one end of another dwang 41 is passed through the bearing and is connected with casing 1's inner wall rotation.

A plurality of driving devices 52 which are vertically arranged are fixed on the inner wall of the top of the rotating frame 5, the output end of each driving device 52 is fixedly connected with the telescopic frame 6, the outer walls of the two sides of the telescopic frame 6 are respectively fixed with a guide rod 61, the inner walls of the two sides of the fixed frame 7 are respectively provided with a first chute, the guide rods 61 slide up and down between the two first chutes to adjust the distance between the telescopic frame 6 and the fixed frame 7, so that the space size in the rotating frame can be conveniently adjusted according to materials with different specifications, the materials are further protected from being damaged in the moving process of the rotating frame, the two sides of the inner part of the telescopic frame 6 are respectively provided with a second chute 62, a transverse plate 63 is clamped between the two second chutes 62 and slides up and down between the two second chutes 62, the transverse plate 63 is positioned above the material stirring device 72, and the stirring device 72 is connected with the output shaft of a second motor 71 which is arranged outside, the elastic member 69 is composed of any one of a spring, an air bag or a compressed sponge, the elastic member 69 is arranged between the limiting block 66 and the movable blocks 68, and an isosceles triangle structure is formed between the two movable blocks 68 and the connecting block 64 and used for moving up and down stably in the moving process of the transverse plate 63.

Mechanism is placed with material drying mechanism cooperatees through integrated into one piece's rotation type material, the material is added to rotatory frame 5 from feed inlet 3 on the cover 2 in, utilize the closing device design in the mechanism is placed to the rotation type material, two movable blocks 68 are relative or synchronous motion in opposite directions under the elastic force of elastic component 69, and then drive diaphragm 63 and compress tightly from top to bottom under the promotion of elastic rod 65, the space size in the rotatory frame is adjusted to the material of convenient according to different specifications, and then the protection material is not impaired at the in-process of rotatory frame activity. First motor 4 circular telegram work drives whole revolving frame 5 and rotates for can carry out drying process to revolving frame 5's different position from the superstrong air current of drying branch 92 department spun, the drying rate of material with higher speed, the second motor 71 circular telegram work that also cooperates material agitating unit simultaneously can be sparse the material at dry in-process, further drying cycle with higher speed improves the shaping efficiency of material.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a strong air current spray drier, includes casing (1) and cover (2) of casing (1) top are located to the cover, its characterized in that:

the device also comprises a material drying mechanism and a rotary material placing mechanism corresponding to the material drying mechanism;

the material drying mechanism comprises a spraying device (9) arranged on the inner wall of the bottom of the machine shell (1), the top of the spraying device (9) is connected with a main drying pipe (91), and the top of the main drying pipe (91) corresponds to the rotary material placing mechanism through a plurality of drying branch pipes (92);

the rotary material placing mechanism comprises a rotary frame (5) movably arranged in the casing (1) and a pressing device arranged in the rotary frame (5), the pressing device comprises an expansion bracket (6) and a fixing frame (7) fixed on the inner wall of the bottom of the rotary frame (5), the expansion bracket (6) is positioned above the fixing frame (7), a material stirring device (72) is arranged in the fixing frame (7), a transverse plate (63) is slidably arranged in the expansion bracket (6), a connecting block (64) is fixed at the middle position of the top of the transverse plate (63), elastic rods (65) are rotatably arranged on two sides of the connecting block (64), two oppositely-arranged limiting blocks (66) are fixed in the expansion bracket (6), a limiting rod (67) is connected between the two limiting blocks (66), and two oppositely-arranged movable blocks (68) are slidably connected on the limiting rod (67), and the movable blocks (68) are correspondingly and rotatably connected with one end of the elastic rod (65), and elastic pieces (69) are arranged on one sides, far away from the two movable blocks (68).

2. The strong airflow spray dryer according to claim 1, wherein the vertical sections of the expansion bracket (6) and the fixed bracket (7) are both U-shaped structures, the U-shaped openings of the expansion bracket (6) and the fixed bracket (7) are oppositely arranged, the bottom of the fixed bracket (7) and the periphery of the rotating frame (5) are both provided with ventilation openings (51), and the ventilation openings (51) are matched with the drying branch pipes (92).

3. The strong airflow spray dryer according to claim 1, wherein a first motor (4) is fixed on the outer wall of one side of the machine shell (1), rotating rods (41) are fixed on both sides of the rotating frame (5), one end of one rotating rod (41) is connected with an output shaft of the first motor (4), and one end of the other rotating rod (41) is rotatably connected with the inner wall of the machine shell (1) through a bearing.

4. The strong airflow spray dryer according to claim 1, wherein a plurality of vertically arranged driving devices (52) are fixed on the inner wall of the top of the rotating frame (5), the output ends of the driving devices (52) are fixedly connected with the telescopic frame (6), guide rods (61) are fixed on the outer walls of two sides of the telescopic frame (6), first sliding grooves are formed in the inner walls of two sides of the fixed frame (7), and the guide rods (61) slide up and down between the two first sliding grooves to adjust the distance between the telescopic frame (6) and the fixed frame (7).

5. The strong airflow spray dryer according to claim 1, wherein the two sides of the inside of the telescopic frame (6) are provided with second sliding grooves (62), the transverse plate (63) is clamped between the two second sliding grooves (62) and slides up and down between the two second sliding grooves (62), the transverse plate (63) is located above the material stirring device (72), and the stirring device (72) is connected with an output shaft of a second motor (71) arranged outside the fixed frame (7).

6. The strong airflow spray dryer according to claim 1, wherein the elastic member (69) is formed by any one of a spring, an air bag or a compressed sponge, the elastic member (69) is arranged between the limiting block (66) and the movable block (68), and an isosceles triangle structure is formed between the two movable blocks (68) and the connecting block (64).

7. A strong airflow spray dryer according to claim 1, characterized in that a horizontally arranged reinforcing plate (8) is fixed inside the cabinet (1), and one end of the main drying pipe (91) extends through the reinforcing plate (8) to above the reinforcing plate (8).