CN217636657U

CN217636657U - Desicator suitable for likepowder cellulose

Info

Publication number: CN217636657U
Application number: CN202221769258.4U
Authority: CN
Inventors: 张文会
Original assignee: Jiangsu Pac & Cmc Manufacturing Co ltd
Current assignee: Jiangsu Pac & Cmc Manufacturing Co ltd
Priority date: 2022-07-08
Filing date: 2022-07-08
Publication date: 2022-10-21
Anticipated expiration: 2032-07-08

Abstract

The utility model discloses a dryer suitable for powdery cellulose, belonging to the technical field of cellulose processing equipment, which comprises a drying oven, wherein the drying oven is respectively provided with a feed inlet and a discharge outlet; the top of the drying box is fixedly connected with a flow guide cover through a fixed rod, and the bottom of the flow guide cover is provided with an air heater for drying cellulose; the guide cover is provided with a plurality of guide channels for guiding the cellulose, the upper surface of the guide cover is fixedly connected with drying pipes which are in one-to-one correspondence with the guide channels, and the drying pipes are connected with a hot air blower; a plurality of conveying mechanisms for conveying the cellulose at the bottom of the drying box to the upper part of the air guide sleeve are arranged in the drying box; the bottom of the drying box is provided with a stirring mechanism for cellulose; the utility model discloses a be equipped with conveying mechanism in the drying cabinet, carry the cellulose of bottom to the top, increase the mobility of cellulose, improve the drying uniformity to the cellulose.

Description

Desicator suitable for likepowder cellulose

Technical Field

The utility model relates to a cellulose processing equipment technical field specifically is a desicator suitable for likepowder cellulose.

Background

The powdery cellulose is a form of cellulose, is prepared from cellulose, and is the same as cellulose and microcrystalline cellulose. In the field of pharmaceutical preparations, the cellulose powder is used as a diluent for tablets and hard capsules, is widely applied to the preparation of powdered cellulose in the food and cosmetic industries, is simpler than microcrystalline cellulose, and is directly obtained by crushing and drying.

Patent publication No. CN210569707U discloses a drying device for producing hydroxypropyl methylcellulose, in which air can be blown into a drying cylinder by arranging drying pipes at both sides of the drying cylinder to dry hydroxypropyl methylcellulose in the drying cylinder, and crushing blades can rotate under the driving of a motor to crush the hydroxypropyl methylcellulose adhered into blocks in the drying cylinder; thereby allowing the hydroxypropylmethylcellulose to be sufficiently dried. This patent is when the cellulose to in the drying cylinder is dry, can't reach even dry purpose, and the hot-air sees through mobility relatively poor between the cellulose, and is general to the drying effect of cellulose.

SUMMERY OF THE UTILITY MODEL

The technique that exists is not enough to the aforesaid, the utility model provides a desicator suitable for likepowder cellulose through being equipped with conveying mechanism in the drying cabinet, carries the cellulose of bottom to the top, and the mobility of increase cellulose improves the drying uniformity to the cellulose.

In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model relates to a dryer suitable for powdery cellulose, which comprises a drying box, wherein the bottom of the drying box is fixedly connected with supporting legs, and the drying box is respectively provided with a feed inlet and a discharge outlet; the top of the drying box is fixedly connected with a flow guide cover through a fixed rod, and the bottom of the flow guide cover is provided with an air heater for drying cellulose; the guide cover is provided with a plurality of guide channels for guiding the cellulose, the upper surface of the guide cover is fixedly connected with drying pipes which are in one-to-one correspondence with the guide channels, and the drying pipes are connected with the air heater; the drying pipe is arranged above the flow guide channel, and a plurality of air outlets are formed in one surface, facing the flow guide channel, of the drying pipe; a plurality of conveying mechanisms for conveying the cellulose at the bottom of the drying box to the upper part of the flow guide cover are arranged in the drying box; and the bottom of the drying box is provided with a stirring mechanism for cellulose.

Preferably, the conveying mechanism includes: the conveying shell is arranged inside the drying box; the spiral blade is rotatably connected to the inner part of the conveying shell; the driving motor drives the helical blade to rotate; the upper end of the conveying shell is provided with a discharging pipe which inclines downwards and faces the direction of the air guide sleeve.

Preferably, the air guide sleeve is of a prismoid structure, a groove is formed in the upper surface of the air guide sleeve, and the air guide channel is communicated with the groove.

Preferably, the stirring mechanism includes: the base is arranged at the bottom of the drying box; the rotating rod is rotatably connected in the base, two ends of the rotating rod are respectively extended out of the base, stirring rods are fixedly connected to two ends of the rotating rod, and the surfaces of the stirring rods are fixedly connected with the stirring rods; and the stirring motor is used for driving the rotating rod to rotate.

Preferably, the stirring mechanism further comprises a rotating shaft which is rotatably connected in the base, and the rotating shaft is in transmission connection with the rotating rod through a gear; the stirring motor is rotationally connected with the rotating shaft through a belt line and a belt pulley.

Preferably, the top of the drying box is provided with an air outlet pipe.

The beneficial effects of the utility model reside in that:

1. the utility model discloses a conveying mechanism transports the cellulose of drying cabinet bottom to the kuppe on even flow, and the air heater is dried the cellulose that flows simultaneously, has improved drying effect and the homogeneity to the cellulose.

2. The utility model discloses a be equipped with agitating unit bottom the drying cabinet for the cellulose homoenergetic of different positions in the drying cabinet can be carried by conveying mechanism, has further improved the dry homogeneity of cellulose.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of the dryer of the present invention.

Fig. 2 is an internal schematic view of the dryer of the present invention.

Fig. 3 is a schematic structural view of the pod.

Fig. 4 is a schematic structural view of the stirring mechanism.

Description of reference numerals: 1. a drying oven; 2. a conveying mechanism; 21. a drive motor; 22. a transport housing; 23. a helical blade; 24. a discharge pipe; 3. a hot air blower; 4. a pod; 41. a groove; 42. a flow guide way; 43. a drying duct; 5. a stirring mechanism; 51. a base; 52. rotating the rod; 53. a stirring rod; 54. a stirring rod; 55. a rotating shaft; 56. a stirring motor; 6. fixing the rod; 7. a feed inlet; 8. an air outlet pipe; 9. a discharge port; 10. and (7) supporting legs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

As shown in fig. 1-2, the present embodiment provides a dryer suitable for powdered cellulose, including a drying box 1, wherein the bottom of the drying box 1 is fixedly connected with support legs 10, the drying box 1 is respectively provided with a feed inlet 7 and a discharge outlet 9, the feed inlet 7 is arranged at the upper end of the drying box 1, the discharge outlet 9 is arranged at the lower end of the drying box 1, and the top of the drying box 1 is provided with an air outlet pipe 8; the top of the drying box 1 is fixedly connected with a flow guide cover 4 through a fixed rod 6, and the bottom of the flow guide cover 4 is provided with an air heater 3 for drying cellulose; a plurality of conveying mechanisms 2 used for conveying the cellulose at the bottom of the drying box 1 to the upper part of the air guide sleeve 4 are arranged in the drying box 1; install 1 bottom of drying cabinet and be used for the rabbling mechanism 5 to the cellulose, rabbling mechanism 5 plays the effect to the cellulose upset, changes the position of cellulose powder for the cellulose homoenergetic of each position is carried to kuppe 4 top by conveying mechanism 2, guarantees cellulose stoving homogeneity.

The conveying mechanism 2 comprises a conveying shell 22 arranged in the drying box 1, a feeding hole is formed in the lower end of the conveying shell 22, and cellulose enters the conveying shell through the feeding hole; the conveying shell 22 is rotatably connected with a helical blade 23, and the cellulose is conveyed to a high position through the helical blade 23; the driving motor 21 also drives the helical blade 23 to rotate, and the driving motor 21 is arranged outside the drying box 1; the upper end of the conveying shell 22 is provided with a discharging pipe 24 which inclines downwards and faces the direction of the air guide sleeve 4, and the cellulose flows to the air guide sleeve 4 through the discharging pipe 24 and uniformly falls off from the air guide sleeve.

As shown in fig. 3, the wind deflector 4 is a prismoid structure, the peripheral side of the wind deflector 4 is set to be slope-shaped, and the upper surface of the wind deflector 4 is provided with a groove 41, the fiber wind deflector 4 is provided with a plurality of guide channels 42 for guiding the cellulose, the guide channels 42 are communicated with the groove 41, the cellulose flows into the groove 41 through the discharge pipe 24 and then slowly falls through the guide channels 42, the upper surface of the wind deflector 4 is fixedly connected with drying pipes 43 corresponding to the guide channels 42 one by one, and the drying pipes 43 are connected with the hot air blower 3; the hot air blower 3 blows out hot air through the drying pipe 43, the drying pipe 43 is arranged above the guide duct 42, a plurality of air outlets are formed in one surface, facing the guide duct 42, of the drying pipe 43, and when cellulose slowly falls through the guide duct 42, hot air is blown out from the air outlets in the drying pipe 43 to dry the cellulose.

As shown in fig. 4, the stirring mechanism 5 includes a base 51 provided at the bottom of the drying box 1; the base 51 is rotatably connected with a plurality of horizontally arranged rotating rods 52, two ends of each rotating rod 52 are respectively extended out of the base 51, two ends of each rotating rod 52 are fixedly connected with stirring rods 53, and the surfaces of the stirring rods 53 are fixedly connected with stirring rods 54; the bottom of the drying box 1 is provided with a stirring motor 56, a vertical rotating shaft 55 is rotatably connected in the base 51, and the rotating shaft 55 and the rotating rod 52 are respectively and fixedly connected with gears which are meshed with each other and are in transmission connection through the gears; respectively fixedly connected with belt pulley on 56 pivot of agitator motor and the axis of rotation 55, rotate through the belt line between two belt pulleys and connect, the during operation drives axis of rotation 55 through agitator motor 56 and rotates, and axis of rotation 55 passes through gear engagement and drives dwang 52 and rotate to the stirring rod 53 that drives both ends rotates, plays the effect of upset to the cellulose, makes the cellulose homoenergetic of each position carried by conveying mechanism 2, has improved the stoving homogeneity to the cellulose.

During the use, conveying mechanism 2 transports the spacing plain of bottom to the eminence, and rabbling mechanism stirs the cellulose simultaneously, and the better transport of being convenient for, the cellulose is transported to the kuppe on, when the slowly whereabouts of water conservancy diversion way 42, the hot-blast air outlet from drying tube 43 that produces of air heater 3 blows off, carries out drying process to the cellulose, so relapse, has improved the effect of drying to the cellulose.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A dryer adapted for use with powdered cellulose, comprising:

the drying box comprises a drying box (1), wherein the bottom of the drying box (1) is fixedly connected with supporting legs (10), and a feeding hole (7) and a discharging hole (9) are respectively formed in the drying box (1);

the top of the drying box (1) is fixedly connected with a flow guide cover (4) through a fixing rod (6), and the bottom of the flow guide cover (4) is provided with an air heater (3) for drying cellulose;

a plurality of guide channels (42) for guiding the cellulose are arranged on the air guide sleeve (4), drying pipes (43) which are in one-to-one correspondence with the guide channels (42) are fixedly connected to the upper surface of the air guide sleeve (4), and the drying pipes (43) are connected with the air heater (3);

the drying pipe (43) is arranged above the flow guide channel (42), and a plurality of air outlets are formed in one surface, facing the flow guide channel (42), of the drying pipe (43);

a plurality of conveying mechanisms (2) used for conveying the cellulose at the bottom of the drying box (1) to the position above the air guide sleeve (4) are arranged in the drying box (1);

and a stirring mechanism (5) for cellulose is arranged at the bottom of the drying box (1).

2. A dryer adapted for powdered cellulose according to claim 1, characterized in that the conveying means (2) comprises:

a conveying housing (22) disposed inside the drying box (1);

a helical blade (23) rotatably connected inside the conveying shell (22);

a driving motor (21) driving the helical blade (23) to rotate;

the upper end of the conveying shell (22) is provided with a discharge pipe (24) which inclines downwards and faces the direction of the flow guide cover (4).

3. The drier for powdered cellulose according to claim 1 or 2, characterized in that the air guide sleeve (4) has a truncated pyramid structure, and the upper surface of the air guide sleeve (4) is provided with a groove (41), and the air guide channel (42) is communicated with the groove (41).

4. A drier for powdered cellulose according to claim 3, characterized in that the stirring means (5) comprises:

a base (51) arranged at the bottom of the drying box (1);

the stirring device comprises a rotating rod (52) which is rotatably connected in a base (51), wherein two ends of the rotating rod (52) respectively extend to the outside of the base (51), stirring rods (53) are fixedly connected to two ends of the rotating rod (52), and stirring rods (54) are fixedly connected to the surfaces of the stirring rods (53);

and the stirring motor (56) is used for driving the rotating rod (52) to rotate.

5. The drier for powdered cellulose according to claim 4, characterized in that the stirring mechanism (5) further includes a rotating shaft (55) rotatably connected in the base (51), and the rotating shaft (55) is in gear transmission connection with the rotating rod (52);

the stirring motor (56) is rotationally connected with the rotating shaft (55) through a belt line and a belt pulley.

6. A drier for powdered cellulose according to claim 1 or 5, characterized in that the top of the drying box (1) is provided with an air outlet pipe (8).