CN215766209U

CN215766209U - Novel low-temperature rotary flash evaporation dryer

Info

Publication number: CN215766209U
Application number: CN202121707030.8U
Authority: CN
Inventors: 李�杰; 何才娟; 许松
Original assignee: Changzhou Jiecong Drying Equipment Co ltd
Current assignee: Changzhou Jiecong Drying Equipment Co ltd
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2022-02-08
Anticipated expiration: 2031-07-26

Abstract

The utility model relates to the technical field of dryers, and discloses a novel low-temperature rotary flash evaporation dryer, which comprises a bottom plate, wherein an air blower is fixedly arranged on the left side of the top of the bottom plate, a heater is connected to the right end of the air blower, the other end of the heater is communicated with an exhaust pipe, the other end of the exhaust pipe is communicated with a dryer body, a box body is fixedly arranged at the bottom of the dryer body, a first motor is fixedly arranged in the box body, an output shaft of the first motor is bolted with a rotary rod, and the other end of the rotary rod penetrates through the dryer body and extends into the dryer body; the flash evaporation drying machine can be used for conveniently and quickly feeding materials, avoids the phenomenon that the materials are stuck to the wall when being dried, improves the working efficiency, and solves the problems that the materials are easy to block when being fed by the existing flash evaporation drying machine, the drying time of the materials is long, the materials are easy to stick to the wall, and the subsequent production is seriously influenced.

Description

Novel low-temperature rotary flash evaporation dryer

Technical Field

The utility model relates to the technical field of dryers, in particular to a novel low-temperature rotary flash evaporation dryer.

Background

The flash evaporation dryer is a novel continuous drying device integrating drying, crushing and screening, and is particularly suitable for drying cake-shaped, paste-shaped and slurry-shaped materials.

The existing flash dryer is easy to block materials when feeding materials, and the materials are long in drying time inside the dryer, so that the materials are easy to stick to walls, and serious influence is caused to subsequent production.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel low-temperature rotary flash evaporation dryer, which has the advantages of being convenient for materials to be fed quickly, avoiding the phenomenon that the materials are stuck to walls when being dried, improving the working efficiency and solving the problems that the materials are easy to block when being fed by the conventional flash evaporation dryer, and the materials are easy to stick to the walls due to long material drying time, so that the subsequent production is seriously influenced.

In order to achieve the purpose, the utility model provides the following technical scheme: the novel low-temperature rotary flash evaporation dryer comprises a bottom plate, wherein an air blower is fixedly mounted on the left side of the top of the bottom plate, a heater is connected to the right end of the air blower, an exhaust pipe is communicated with the other end of the heater, a dryer body is communicated with the other end of the exhaust pipe, a box body is fixedly mounted at the bottom of the dryer body, a first motor is fixedly mounted inside the box body, a rotating rod is bolted to an output shaft of the first motor, the other end of the rotating rod penetrates through the dryer body and extends into the dryer body, round pipes and a plurality of stirring rods are fixedly mounted on the left side and the right side of the rotating rod, a round rod is movably connected inside the round pipe, a first spring is fixedly mounted between one end of the round rod and the round pipe, the other end of the round rod extends to the outer side of the round pipe and is welded with a first scraper, a shell is fixedly mounted on the left side of the dryer body, the inside of shell is provided with the auger, the left side fixed mounting of shell has the second motor, the output shaft and the auger bolt of second motor, the top fixed mounting of shell has into the hopper, the right side intercommunication of desiccator body has the connecting pipe, the other end intercommunication of connecting pipe has cyclone.

Preferably, the upper side and the lower side of the inner cavity of the round pipe are both provided with a limiting groove, the inside of the limiting groove is connected with a limiting block in a sliding manner, and the limiting block is welded with the round rod.

Preferably, the surface cover of round bar is equipped with the second spring, the second spring is located between pipe and the first scraper blade.

Preferably, the top of the feeding hopper is fixedly provided with a cover plate, and the top of the cover plate is fixedly provided with a handle.

Preferably, the left and right sides on the surface of the rotating rod are fixedly provided with second scrapers, and the second scrapers are attached to the bottom wall of the dryer body.

Preferably, a valve is fixedly mounted on the surface of the exhaust pipe, and the valve is located between the heater and the dryer body.

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

according to the utility model, through the arrangement of the first motor, the rotating rod, the circular tube, the circular rod, the first spring, the first scraper blade, the second motor and the auger, the drying machine has the advantages that the material can be conveniently and quickly fed, the phenomenon that the material is stuck to the wall during drying is avoided, the working efficiency is improved, and the problems that the material is easily blocked during feeding, the material is dried for a long time, the material is easily stuck to the wall, and the subsequent production is seriously influenced in the conventional flash evaporation drying machine are solved.

Drawings

FIG. 1 is a schematic cross-sectional view of the structure of the present invention;

FIG. 2 is a schematic sectional view of a part of the structure of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a perspective view of a partial structure of the present invention.

In the figure: 1. a base plate; 2. a blower; 3. a heater; 4. an exhaust pipe; 5. a valve; 6. a box body; 7. a dryer body; 8. a first motor; 9. rotating the rod; 10. a stirring rod; 11. a circular tube; 12. a round bar; 13. a first spring; 14. a limiting groove; 15. a limiting block; 16. a second spring; 17. a first squeegee; 18. a housing; 19. a second motor; 20. a packing auger; 21. feeding into a hopper; 22. a cover plate; 23. a connecting pipe; 24. a cyclone separator; 25. a second squeegee.

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. 1-4, a novel low-temperature rotary flash evaporation dryer includes a bottom plate 1, a blower 2 is fixedly mounted on the left side of the top of the bottom plate 1, a heater 3 is connected to the right end of the blower 2, the other end of the heater 3 is communicated with an exhaust pipe 4, the other end of the exhaust pipe 4 is communicated with a dryer body 7, a box body 6 is fixedly mounted at the bottom of the dryer body 7, a first motor 8 is fixedly mounted inside the box body 6, a rotating rod 9 is bolted to an output shaft of the first motor 8, the other end of the rotating rod 9 penetrates through the dryer body 7 and extends into the dryer body 7, a circular tube 11 and a plurality of stirring rods 10 are fixedly mounted on the left and right sides of the rotating rod 9, a circular rod 12 is movably connected inside the circular tube 11, a first spring 13 is fixedly mounted between one end of the circular rod 12 and the circular tube 11, the other end of the circular rod 12 extends to the outer side of the circular tube 11 and is welded with a first scraper 17, a shell 18 is fixedly arranged on the left side of the dryer body 7, an auger 20 is arranged in the shell 18, a second motor 19 is fixedly arranged on the left side of the shell 18, an output shaft of the second motor 19 is bolted with the auger 20, a feeding hopper 21 is fixedly arranged on the top of the shell 18, a connecting pipe 23 is communicated with the right side of the dryer body 7, the other end of the connecting pipe 23 is communicated with a cyclone separator 24, through the arrangement of a first motor 8, a rotating rod 9, a round pipe 11, a round rod 12, a first spring 13, a first scraping plate 17, a second motor 19 and a packing auger 20, so that the dryer can be used for conveniently and rapidly feeding materials, and the phenomenon of wall sticking of the materials during drying is avoided, and improves the working efficiency, solves the problem that the prior flash dryer is easy to block materials during feeding, and the drying time of the material is long, so that the material is easy to stick to the wall, and the subsequent production is seriously influenced.

Please refer to fig. 2 and fig. 3, the upper and lower sides of the inner cavity of the circular tube 11 are both provided with a limiting groove 14, the inside of the limiting groove 14 is slidably connected with a limiting block 15, the limiting block 15 is welded with the circular rod 12, and the limiting groove 14 and the limiting block 15 are arranged to assist the limiting of the circular rod 12, so as to facilitate the left and right movement.

Referring to fig. 1, 2 and 3, a second spring 16 is sleeved on the surface of the round bar 12, the second spring 16 is located between the round tube 11 and the first scraping plate 17, and the first scraping plate 17 and the round tube 11 can be protected from contact by the arrangement of the second spring 16.

Referring to fig. 1 and 4, a cover plate 22 is fixedly installed on the top of the feeding hopper 21, a handle is fixedly installed on the top of the cover plate 22, and the cover plate 22 is arranged to close the feeding hopper during material transportation, so as to prevent the material from splashing out at will.

As shown in fig. 1, the second scraper 25 is fixedly mounted on both left and right sides of the surface of the rotating rod 9, and the second scraper 25 is attached to the bottom wall of the dryer body 7, so that the material on the bottom wall of the dryer body 7 can be stirred by the second scraper 25, thereby avoiding long-time accumulation and affecting the drying effect.

Referring to fig. 1, a valve 5 is fixedly installed on the surface of the exhaust pipe 4, the valve 5 is located between the heater 3 and the dryer body 7, and dry hot air can be guided by the valve 5, so that the use of workers is facilitated.

The working principle is as follows: when the material needs to be dried, at first, the second motor 19 is started, then the second motor 19 drives the packing auger 20 to rotate, at this time, the material can be poured into the shell 18, and is conveyed to the inside of the dryer body 7 through the packing auger 20, then the first motor 8 is started, the output shaft of the first motor 8 drives the rotating rod 9 to rotate, then the rotating rod 9 drives the stirring rods 10 at two sides of the surface to crush and stir the material, then the air blower 2 can be started, the air blower 2 blows hot air to enter the dryer body 7 through the exhaust pipe 4 to be dried, in order to avoid the material from being adhered to the wall, through the rotation of the first motor 8, and drives the circular pipe 11 and the circular rod 12 to rotate, and through the first scraper 17 and the second scraper 25, the inner wall of the dryer body 7 can be scraped.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Novel low temperature spin flash dryer, including bottom plate (1), its characterized in that: the dryer is characterized in that an air blower (2) is fixedly mounted on the left side of the top of the bottom plate (1), a heater (3) is connected to the right end of the air blower (2), an exhaust pipe (4) is communicated with the other end of the heater (3), a dryer body (7) is communicated with the other end of the exhaust pipe (4), a box body (6) is fixedly mounted at the bottom of the dryer body (7), a first motor (8) is fixedly mounted inside the box body (6), a rotating rod (9) is bolted to an output shaft of the first motor (8), the other end of the rotating rod (9) penetrates through the dryer body (7) and extends into the dryer body (7), round pipes (11) and a plurality of stirring rods (10) are fixedly mounted on the left side and the right side of the rotating rod (9), round rods (12) are movably connected inside the round rods (11), and first springs (13) are fixedly mounted between one end of the round rods (12) and the round pipes (11), the other end of round bar (12) extends to the outside and the welding of pipe (11) and has first scraper blade (17), the left side fixed mounting of desiccator body (7) has shell (18), the inside of shell (18) is provided with auger (20), the left side fixed mounting of shell (18) has second motor (19), the output shaft and the auger (20) bolt of second motor (19) connect, the top fixed mounting of shell (18) has into hopper (21), the right side intercommunication of desiccator body (7) has connecting pipe (23), the other end intercommunication of connecting pipe (23) has cyclone (24).

2. The novel low temperature spin flash dryer of claim 1, wherein: spacing groove (14) have all been seted up to the upper and lower both sides of pipe (11) inner chamber, the inside sliding connection of spacing groove (14) has stopper (15), stopper (15) and round bar (12) welding.

3. The novel low temperature spin flash dryer of claim 1, wherein: the surface cover of round bar (12) is equipped with second spring (16), second spring (16) are located between pipe (11) and first scraper blade (17).

4. The novel low temperature spin flash dryer of claim 1, wherein: go into the top fixed mounting of hopper (21) have apron (22), the top fixed mounting of apron (22) has the handle.

5. The novel low temperature spin flash dryer of claim 1, wherein: the equal fixed mounting in both sides has second scraper blade (25) about rotary rod (9) surface, and second scraper blade (25) laminate mutually with the diapire of desiccator body (7).

6. The novel low temperature spin flash dryer of claim 1, wherein: the surface of the exhaust pipe (4) is fixedly provided with a valve (5), and the valve (5) is positioned between the heater (3) and the dryer body (7).