CN215638533U

CN215638533U - Anti-sticking wall combined centrifugal dryer

Info

Publication number: CN215638533U
Application number: CN202121361472.1U
Authority: CN
Inventors: 胡建华; 邓素玉
Original assignee: Changzhou Guiling Drying Equipment Co ltd
Current assignee: Changzhou Guiling Drying Equipment Co ltd
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2022-01-25
Anticipated expiration: 2031-06-18

Abstract

The utility model provides an anti-sticking wall combined centrifugal dryer, and relates to the field of application of centrifugal dryers. The wall sticking prevention combined centrifugal dryer comprises a dryer main body and a feeding vertical pipe, wherein the feeding vertical pipe is fixedly connected to the top of the dryer main body, and an auxiliary mechanism is arranged inside the feeding vertical pipe; the auxiliary mechanism comprises a rotary ring and a motor, the transmission case is rotatably connected between the feeding vertical pipe and the dryer main body, and a driven gear is sleeved on the outer side of the rotary ring. This antiseized wall bonding type centrifugal drier, the swivel rotation can make the scraper blade rotatory in feeding standpipe inside, and rotatory scraper blade clears up feeding standpipe inner chamber lateral wall, avoids gluing thick raw materials adhesion at feeding standpipe inner chamber lateral wall, avoids feeding standpipe work after a period inner wall to appear with the condition of the sticky raw materials of adhesion one deck, guarantees feeding standpipe inner chamber lateral wall's totally, reduces the cost input that the staff cleared up the feeding standpipe.

Description

Anti-sticking wall combined centrifugal dryer

Technical Field

The utility model relates to a dryer, in particular to an anti-sticking wall combined centrifugal dryer, and belongs to the technical field of application of centrifugal dryers.

Background

The centrifugal drier is also called rotary drum drier, hot air drier and hot air centrifugal drier, and is a device for removing liquid attached to the surface of a workpiece by using centrifugal force to make wet materials fluidized and dried in a centrifugal force field, wherein air passes through a filter and a heater and enters an air distributor at the top of the drier, and hot air uniformly enters the drier in a spiral shape. The feed liquid is pumped from the feed liquid tank to the centrifugal atomizer of the dryer through the filter, so that the feed liquid is sprayed into tiny fog-like liquid drops, the water content is quickly evaporated, and the powder finished product is dried in a short time.

Including sticky liquid in the liquid material that centrifugal drier machinable, these sticky liquid are at the in-process that gets into centrifugal drier inside processing, and partly sticky liquid probably adheres on centrifugal drier inlet tube inner wall, needs the staff later stage to clear up the sticky liquid of adhesion on the inlet tube to along with sticky liquid piles up on the inlet tube, can make the inside space that trickles sticky liquid of inlet tube reduce, reduces the transportation effect of inlet tube, influences centrifugal drier's work efficiency.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The present invention is directed to solve the above problems, and an object of the present invention is to provide a centrifugal dryer with anti-sticking wall, so as to solve the problems in the prior art that a part of sticky liquid may adhere to the inner wall of a feeding pipe of the centrifugal dryer, and the sticky liquid accumulates on the feeding pipe, so that the space for the sticky liquid flowing inside the feeding pipe is reduced, the transportation effect of the feeding pipe is reduced, and the working efficiency of the centrifugal dryer is affected.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: a wall sticking prevention combined centrifugal dryer comprises a dryer main body and a feeding vertical pipe, wherein the feeding vertical pipe is fixedly connected to the top of the dryer main body, and an auxiliary mechanism is arranged inside the feeding vertical pipe;

the auxiliary mechanism comprises a rotary ring and a motor, the rotary ring is rotatably connected between the feeding vertical pipe and the dryer main body, a driven gear is sleeved on the outer side of the rotary ring, the driven gear is meshed with a transmission gear, a transmission block is arranged at the top of the transmission gear, the motor is arranged at the top of the transmission block, and a plurality of scraping plates are fixedly connected inside the rotary ring.

Preferably, the bottom of the rotary ring is rotatably connected with the processing equipment inside the dryer body through a bearing, a plurality of sealing plates are fixedly connected to the top of the rotary ring, a plurality of bottom grooves are formed in the bottom of the feeding vertical pipe, the sealing plates are arranged inside the bottom grooves, a plurality of resistance reducing balls are arranged between the top of the bottom grooves and the feeding vertical pipe, the stability between the rotary ring and the feeding vertical pipe is guaranteed through the sealing plates and the bottom grooves, the sealing performance between the rotary ring and the feeding vertical pipe is guaranteed, and the transportation quality of the feeding vertical pipe to raw materials is guaranteed.

Preferably, drive gear and swivel all set up in drying machine main part inner chamber top, drive gear top fixedly connected with vertical axis, vertical axis passes through the bearing with the drying machine main part and rotates and be connected, through vertical axis connection transmission piece and drive gear, guarantees that drive gear receives the drive of motor, improves the transmission efficiency of motor.

Preferably, transmission piece fixed connection is in the vertical axis top, the cross recess has been seted up at the transmission piece top, motor output shaft outside fixedly connected with cross driving plate, cross driving plate agrees with the cross recess mutually, through transmission piece and cross driving plate cooperation, guarantees motor and drive gear's transmission efficiency, improves drive gear job stabilization nature.

Preferably, drying machine main part top fixedly connected with transmission case, motor outside fixedly connected with guard box, the guard box extends into inside and pass through threaded connection with the transmission case of transmission case, the transmission case sets up in feeding standpipe one side, makes things convenient for the dismantlement of motor, is favorable to the staff to maintain the motor, guarantees the life of motor.

Preferably, scraper blade one side fixed connection has the elastic friction board, the elastic friction board sets up between scraper blade and desiccator main part, the elastic friction board contacts with feeding standpipe inner chamber lateral wall mutually, scraper blade top fixedly connected with guide block, guide block cross sectional shape sets up to fan-shaped, scraper blade cross sectional shape sets up to L shape, increases the frictional force between scraper blade and the feeding standpipe inner chamber lateral wall through the elastic friction board, guarantees the quality of scraper blade to feeding standpipe inner chamber lateral wall clearance, guarantees the cleanness of feeding standpipe inner chamber lateral wall, reduces the possibility of feeding standpipe inner chamber jam.

Preferably, it is a plurality of thread grooves have been seted up to scraper blade one side, the inside (mixing) shaft that is equipped with of feeding standpipe, (mixing) shaft one end extend into inside the thread groove and with scraper blade threaded connection, through installation (mixing) shaft in the scraper blade outside, make the scraper blade during operation stir the raw materials through feeding standpipe inside, guarantee that the raw materials gets into the desiccator main part smoothly inside.

The utility model provides an anti-sticking wall-combined centrifugal dryer, which has the following beneficial effects:

1. this antiseized wall bonding type centrifugal dryer driven gear's change of inside fixed connection is rotatory bottom the feeding standpipe, and a plurality of scraper blades of the inside fixedly connected with of change, consequently, the change is rotatory to make the scraper blade rotatory inside the feeding standpipe, rotatory scraper blade is cleared up feeding standpipe cavity lateral wall, avoid sticky raw materials adhesion at feeding standpipe cavity lateral wall, the condition of avoiding feeding standpipe work inner wall to be sticky with regard to the adhesion one deck after a period appears, guarantee feeding standpipe cavity lateral wall's cleanness, reduce the cost input that the staff cleared up the feeding standpipe.

2. This antiseized wall bonding type centrifugal drier drives the (mixing) shaft through the scraper blade and is inside rotatory at the feeding standpipe, carries out preprocessing to the raw materials to be equipped with the elastic friction board between scraper blade and the drying machine main part inner chamber lateral wall, increase the frictional force between scraper blade and the drying machine main part through the elastic friction board, guarantee the clean of scraper blade to feeding standpipe inner chamber lateral wall clearance, reduce staff later stage clearance feeding standpipe and the cost that drops into.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a partial cross-sectional view of the present invention;

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

FIG. 4 is a schematic view of the construction of the squeegee of the utility model.

In the figure: 1. a dryer main body; 2. a feed standpipe; 3. a transmission case; 4. a protection box; 5. rotating the ring; 6. a squeegee; 7. an elastic friction plate; 8. a guide block; 9. a thread groove; 10. a stirring shaft; 11. a driven gear; 12. a transmission gear; 13. a motor; 14. a cross drive plate; 15. a transmission block; 16. a vertical axis; 17. a sealing plate; 18. a bottom groove; 19. drag reducing ball.

Detailed Description

The embodiment of the utility model provides an anti-sticking wall-combined centrifugal dryer.

Referring to fig. 1, 2, 3 and 4, the dryer includes a dryer main body 1 and a vertical feed pipe 2, the vertical feed pipe 2 is fixedly connected to the top of the dryer main body 1, and an auxiliary mechanism is disposed inside the vertical feed pipe 2;

the auxiliary mechanism comprises a rotating ring 5 and a motor 13, the rotating ring 5 is rotatably connected between a feeding vertical pipe 2 and a dryer main body 1, a driven gear 11 is sleeved on the outer side of the rotating ring 5, the bottom of the rotating ring 5 is rotatably connected with processing equipment inside the dryer main body 1 through a bearing, a plurality of sealing plates 17 are fixedly connected to the top of the rotating ring 5, a plurality of bottom grooves 18 are formed in the bottom of the feeding vertical pipe 2, the sealing plates 17 are arranged inside the bottom grooves 18, a plurality of resistance reducing balls 19 are arranged between the top of the bottom grooves 18 and the feeding vertical pipe 2, the stability between the rotating ring 5 and the feeding vertical pipe 2 is ensured through the sealing plates 17 and the bottom grooves 18, the sealing property between the rotating ring 5 and the feeding vertical pipe 2 is ensured, the transportation quality of the feeding vertical pipe 2 to raw materials is ensured, a transmission gear 12 is meshed with the driven gear 11, the transmission gear 12 and the rotating ring 5 are both arranged at the top of an inner cavity of the dryer main body 1, a vertical shaft 16 is fixedly connected to the top of the transmission gear 12, the vertical shaft 16 is rotatably connected with the dryer body 1 through a bearing, the vertical shaft 16 is connected with the transmission block 15 and the transmission gear 12, the transmission gear 12 is driven by the motor 13, the transmission efficiency of the motor 13 is improved, the transmission block 15 is arranged at the top of the transmission gear 12, the transmission block 15 is fixedly connected with the top of the vertical shaft 16, the top of the transmission block 15 is provided with a cross groove, the outer side of an output shaft of the motor 13 is fixedly connected with a cross transmission plate 14, the cross transmission plate 14 is matched with the cross groove, the transmission efficiency of the motor 13 and the transmission gear 12 is ensured through the matching of the transmission block 15 and the cross transmission plate 14, the working stability of the transmission gear 12 is improved, the motor 13 is arranged at the top of the transmission block 15, the inside of the rotating ring 5 is fixedly connected with a plurality of scraping plates 6, the top of the dryer body 1 is fixedly connected with the transmission box 3, the outer side of the motor 13 is fixedly connected with the protection box 4, the protection box 4 extends into the transmission box 3 and is connected with the transmission box 3 through threads, transmission case 3 sets up in 2 one sides of feeding standpipe, makes things convenient for motor 13's dismantlement, is favorable to the staff to carry out maintenance to motor 13, guarantees motor 13's life.

Specifically, the motor 13 is started to rotate the cross transmission plate 14 fixedly connected with the outer side of the output shaft of the motor 13, and the vertical shaft 16 is fixedly connected with the bottom of the transmission block 15 sleeved on the outer side of the cross transmission plate 14, so that the rotating cross transmission plate 14 drives the vertical shaft 16 to rotate through the transmission block 15, the transmission gear 12 fixedly connected with the bottom of the vertical shaft 16 rotates, finally, the driven gear 11 meshed with the outer side of the transmission gear 12 rotates, the rotary ring 5 fixedly connected with the inner part of the driven gear 11 rotates at the bottom of the feeding vertical pipe 2, and a plurality of scraping plates 6 are fixedly connected with the inner part of the rotary ring 5, so that the scraping plates 6 can rotate in the feeding vertical pipe 2 through the rotation of the rotary ring 5, the side wall of the inner cavity of the feeding vertical pipe 2 is cleaned by the rotary scraping plates 6, the sticky raw materials are prevented from being adhered to the side wall of the inner cavity of the feeding vertical pipe 2 after the feeding vertical pipe 2 works for a period of time, and the sticky raw materials are prevented from being adhered to appear on one layer, guarantee the cleanness of 2 inner chamber lateral walls of feeding standpipe, reduce the cost input of staff's clearance feeding standpipe 2.

Referring to fig. 1, 2, 3 and 4 again, one side of the scraper 6 is fixedly connected with an elastic friction plate 7, the elastic friction plate 7 is arranged between the scraper 6 and the dryer body 1, the elastic friction plate 7 is in contact with the side wall of the inner cavity of the feeding standpipe 2, the top of the scraper 6 is fixedly connected with a guide block 8, the cross section of the guide block 8 is in a fan shape, the cross section of the scraper 6 is in an L shape, the friction force between the scraper 6 and the side wall of the inner cavity of the feeding standpipe 2 is increased through the elastic friction plate 7, the cleaning quality of the scraper 6 on the side wall of the inner cavity of the feeding standpipe 2 is ensured, the side wall of the inner cavity of the feeding standpipe 2 is ensured to be clean, the possibility of blocking of the inner cavity of the feeding standpipe 2 is reduced, a plurality of threaded grooves 9 are formed in one side of the plurality of the scrapers 6, a stirring shaft 10 is arranged in the feeding standpipe 2, one end of the stirring shaft 10 extends into the threaded grooves 9 and is in threaded connection with the scraper 6, and the stirring shaft 10 is arranged outside the scraper 6, make 6 during operations of scraper blade to stirring through the inside raw materials of feeding standpipe 2, guarantee that the raw materials gets into 1 insidely of desiccator main part smoothly.

It is specific, there are a plurality of thread grooves 9 in the processing of 6 one sides of scraper blade, and the inside (mixing) shaft 10 that is equipped with of thread groove 9, drive (mixing) shaft 10 at 2 inside rotations in feeding standpipe through scraper blade 6, preprocess the raw materials, and be equipped with elastic friction plate 7 between scraper blade 6 and the 1 inner chamber lateral wall of desiccator main part, increase the frictional force between scraper blade 6 and the desiccator main part 1 through elastic friction plate 7, guarantee the clean of scraper blade 6 to 2 inner chamber lateral walls clearance in feeding standpipe, reduce staff's later stage clearance feeding standpipe 2 and the cost that drops into.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a antiseized wall bonding type centrifugal dryer, includes desiccator main part (1) and feeding standpipe (2), its characterized in that: the feeding vertical pipe (2) is fixedly connected to the top of the dryer main body (1), and an auxiliary mechanism is arranged inside the feeding vertical pipe (2);

the auxiliary mechanism comprises a rotary ring (5) and a motor (13), the rotary ring (5) is rotatably connected between a feeding vertical pipe (2) and the dryer body (1), a driven gear (11) is sleeved on the outer side of the rotary ring (5), the driven gear (11) is meshed with a transmission gear (12), a transmission block (15) is arranged at the top of the transmission gear (12), the motor (13) is arranged at the top of the transmission block (15), and a plurality of scraping plates (6) are fixedly connected inside the rotary ring (5).

2. The centrifugal dryer of the wall-sticking prevention bonding type according to claim 1, characterized in that: the rotary ring is characterized in that the bottom of the rotary ring (5) is rotatably connected with the internal processing equipment of the dryer body (1) through a bearing, a plurality of sealing plates (17) are fixedly connected to the top of the rotary ring (5), a plurality of bottom grooves (18) are formed in the bottom of the feeding vertical pipe (2), the sealing plates (17) are arranged inside the bottom grooves (18), and a plurality of resistance reducing balls (19) are arranged between the top of the bottom grooves (18) and the feeding vertical pipe (2).

3. The centrifugal dryer of the wall-sticking prevention bonding type according to claim 1, characterized in that: the transmission gear (12) and the rotating ring (5) are arranged at the top of the inner cavity of the dryer body (1), the top of the transmission gear (12) is fixedly connected with a vertical shaft (16), and the vertical shaft (16) is rotatably connected with the dryer body (1) through a bearing.

4. The centrifugal dryer of the wall-sticking prevention bonding type according to claim 3, characterized in that: the transmission block (15) is fixedly connected to the top of the vertical shaft (16), a cross groove is formed in the top of the transmission block (15), a cross transmission plate (14) is fixedly connected to the outer side of an output shaft of the motor (13), and the cross transmission plate (14) is matched with the cross groove.

5. The centrifugal dryer of the wall-sticking prevention bonding type according to claim 1, characterized in that: the dryer is characterized in that a transmission case (3) is fixedly connected to the top of the dryer body (1), a protection case (4) is fixedly connected to the outer side of the motor (13), the protection case (4) extends into the interior of the transmission case (3) and is connected with the transmission case (3) through threads, and the transmission case (3) is arranged on one side of the feeding vertical pipe (2).

6. The centrifugal dryer of the wall-sticking prevention bonding type according to claim 1, characterized in that: scraper blade (6) one side fixed connection has elasticity friction plate (7), elasticity friction plate (7) set up between scraper blade (6) and desiccator main part (1), elasticity friction plate (7) contact with feeding standpipe (2) inner chamber lateral wall, scraper blade (6) top fixedly connected with guide block (8), guide block (8) cross sectional shape sets up to fan-shaped, scraper blade (6) cross sectional shape sets up to L shape.

7. The centrifugal dryer of the wall-sticking prevention bonding type according to claim 1, characterized in that: a plurality of thread grooves (9) are formed in one side of the scraper (6), a stirring shaft (10) is arranged inside the feeding vertical pipe (2), and one end of the stirring shaft (10) extends into the thread grooves (9) and is in threaded connection with the scraper (6).