CN211302976U

CN211302976U - Coating machine with cyclone fluidized bed

Info

Publication number: CN211302976U
Application number: CN201921983773.0U
Authority: CN
Inventors: 阳廷春; 何中恒
Original assignee: Changzhou Zhiyang Machine Equipment Co ltd
Current assignee: Changzhou Zhiyang Machine Equipment Co ltd
Priority date: 2019-11-16
Filing date: 2019-11-16
Publication date: 2020-08-21
Anticipated expiration: 2029-11-16

Abstract

The utility model discloses a whirl fluidized bed capsule machine belongs to drying equipment technical field, and its technical scheme main points are, include the frame and be fixed in the fluidized bed body of frame, fluidized bed body includes from last to the top section of thick bamboo, drying chamber, feed bin and the end section of thick bamboo that connects gradually down, be provided with the removal subassembly on the feed bin, the feed bin can be dismantled connect in the drying chamber with between the end section of thick bamboo, the bottom of feed bin is provided with the otter board, a plurality of exhaust vents, every have evenly been seted up on the otter board the cross section of exhaust vent all sets up to semi-circular. Because the exhaust vent sets up to semi-circular, so hot-blast will last spiral shell screwing in feed bin and drying chamber, consequently the material will be along with hot-blast with the mode of spiral in drying chamber and feed bin, because the material is lighter, be difficult to break away from with the whirlwind and strike with the feed bin lateral wall, so can play the effect of protection to the material, and then improved the quality of capsule. The utility model is suitable for a coating machine's design.

Description

Coating machine with cyclone fluidized bed

Technical Field

The utility model belongs to the technical field of the drying equipment technique and specifically relates to a coating machine of cyclone fluidized bed is related to.

Background

The coating machine is an efficient, energy-saving, safe and clean mechatronic device which can carry out organic film coating, water-soluble film coating, slow and controlled release coating on tablets, pills, candies and the like. The coating machine is suitable for the industries of pharmacy, chemical industry, food and the like. The coating machine can be divided into a porous coating machine and a non-porous coating machine according to the heat exchange efficiency.

Chinese patent with publication number CN208990756U discloses a cyclone fluidized bed granulation coating machine, belongs to drying equipment, aims at providing a cyclone fluidized bed granulation coating machine that can overturn the ejection of compact automatically, and its technical scheme main points are: the working personnel drives the driving cylinder, a piston rod of the driving cylinder extends out to enable the lower cylinder body to move downwards, materials are placed on the guide plate, the piston rod of the driving cylinder contracts to enable the lower cylinder body to move upwards, the sealing plate is embedded in the sealing groove, and sealing is formed between the upper cylinder body and the lower cylinder body; the hot air blower blows air and the spray gun sprays coating liquid, the hot air is blown through the inclined flow guide holes, and the materials and the coating liquid are turned over together on the flow guide plates to coat the materials; after the capsule is accomplished, the staff starts servo motor, and servo motor rotates, drives the axis of rotation and rotates, and the axis of rotation drives the guide plate and rotates, leaks down the material that the coating on the guide plate is good from the discharge gate department.

The above prior art solutions have the following drawbacks: above-mentioned prior art though can be convenient for take out of material, nevertheless follow supreme blowing hot-blast time down, easily with the material granule striking on the lateral wall of feed bin, the impact force of feed bin and material is smashed the material easily to influence the quality of capsule.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a whirl fluidized bed capsule machine has the striking that reduces between material and the feed bin to improve the effect of capsule quality.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a whirl fluidized bed capsule machine, includes the frame and is fixed in the fluidized bed body of frame, fluidized bed body includes from last top section of thick bamboo, drying chamber, feed bin and the end section of thick bamboo that connects gradually extremely down, be provided with the removal subassembly on the feed bin, the feed bin can be dismantled connect in the drying chamber with between the end section of thick bamboo, the bottom of feed bin is provided with the otter board, a plurality of exhaust vents, every have evenly been seted up on the otter board the cross section of exhaust vent all sets up to semi-circular.

Through adopting above-mentioned technical scheme, place the material in the feed bin, place between drying chamber and end section of thick bamboo to seal each other, then from supreme logical hot-blast down in end section of thick bamboo, hot-blast exhaust vent above through the otter board enters into in the feed bin. Because the exhaust vent sets up to semi-circular, so the hot-blast of entering feed bin will be the whirlwind form to can make the inside material of feed bin rise with the vortex form. The coating agent is introduced into the bin in a spraying mode, materials which are spirally arranged in the bin and the drying chamber are coated through the coating agent, and then hot air is discharged from the top cylinder. Because the exhaust vent sets up to semi-circular, so hot-blast will last spiral shell screwing in feed bin and drying chamber, consequently the material will be along with hot-blast with the mode of spiral in drying chamber and feed bin, because the material is lighter, be difficult to break away from with the whirlwind and strike with the feed bin lateral wall, so can play the effect of protection to the material, and then improved the quality of capsule.

The utility model discloses further set up to, the lateral wall of exhaust vent includes segmental arc and plane section, the both ends of segmental arc respectively with the both ends fixed connection of plane section, every the segmental arc court of exhaust vent one side of end section of thick bamboo is extended there is the swash plate, the swash plate sets up to the arc.

Through adopting above-mentioned technical scheme, set up the swash plate, can make and blow off hot-blast presenting the scarf at the feed bin towards the direction of feed bin from end section of thick bamboo to can further make and blow off hot-blast for the hot-blast of spiral form in the feed bin inside, thereby can also present the form motion of spiral with the material more easily, with friction and collision between reduction material and the feed bin lateral wall.

The utility model discloses it is further set up to, a plurality of the exhaust vent is clockwise heliciform and arranges.

By adopting the technical scheme, the rotating strength of hot air can be further improved, and materials are difficult to separate from cyclone.

The utility model discloses further set up to, the otter board with set up to dismantling the connection between the feed bin, the bottom of feed bin is provided with the collar, the otter board with the inner wall fixed connection of collar, the axial both ends butt of collar is between feed bin and end section of thick bamboo.

Through adopting above-mentioned technical scheme, take out the back with the material from the feed bin, can break away from the connection with collar and feed bin to can clear up the otter board, can ensure the cleanness of otter board on the one hand, on the other hand can reduce otter board jam's production.

The utility model discloses further set up to, the collar tip is provided with a plurality of connecting seats, every articulated on the connecting seat have the dead lever, the dead lever is kept away from the one end threaded connection of connecting seat has the fixed block, end a section of thick bamboo is close to one side of collar be provided with the cassette that the dead lever cooperation is connected.

Through adopting above-mentioned technical scheme, when installing the collar, establish the dead lever card in the cassette, carry on spacingly between with cassette and connecting seat through the fixed block, make the dead lever be difficult to and the cassette break away from the connection to can be with collar and end section of thick bamboo fixed connection.

The utility model discloses further set up to, be provided with a plurality of first fixed plates in the frame, be provided with on the collar with a plurality of second fixed plates of first fixed plate one-to-one, every fixed support cylinder that is provided with on the first fixed plate, support cylinder's telescopic link with correspond the position second fixed plate butt.

Through adopting above-mentioned technical scheme, support the second fixed plate through supporting cylinder to can make and be connected inseparabler between collar and the feed bin.

The utility model discloses further set up to, it includes and has the support frame with ground roll connection to remove the subassembly, be provided with a plurality of support columns on the lateral wall of feed bin, be provided with a plurality of supporting shoes on the support frame, the support column joint in corresponding the position on the supporting shoe.

Through adopting above-mentioned technical scheme, in the time of unloading, remove the support frame, can break away from the feed bin from drying chamber and end section of thick bamboo to the unloading of feed bin can be convenient for.

To sum up, the utility model discloses following beneficial effect has:

1. through the arrangement of the screen plate, the air outlet holes, the arc-shaped section, the plane section and the inclined plate, the material can move in the bin in a spiral manner, so that the effect of reducing friction and collision between the material and the side wall of the bin is achieved, and the material is protected;

2. the screen plate can be cleaned by the arrangement of the mounting ring, and the effect of reducing the blockage of the air outlet in the screen plate is achieved;

3. through the setting of first fixed plate, second fixed plate and support cylinder, can play the inseparabler effect that makes to be connected between collar and the feed bin.

Drawings

Fig. 1 is a schematic view of the main orientation of the coating machine in this embodiment.

Fig. 2 is a schematic sectional structure diagram of the coating machine in the embodiment.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

Fig. 4 is a schematic view of the rear position of the coating machine in the present embodiment.

Fig. 5 is a partially enlarged schematic view of a portion B in fig. 4.

Fig. 6 is a partially enlarged schematic view of a portion C in fig. 1.

In the figure, 1, a frame; 2. a fluidized bed body; 21. a top cylinder; 22. a drying chamber; 23. a storage bin; 24. a bottom cylinder; 3. a moving assembly; 4. a screen plate; 41. a mounting ring; 42. a connecting seat; 43. fixing the rod; 44. a fixed block; 45. a card holder; 5. an air outlet; 51. an arc-shaped section; 52. a planar section; 53. a sloping plate; 6. A first fixing plate; 61. a second fixing plate; 62. a support cylinder; 7. a support frame; 71. a support pillar; 72. a support block; 73. a roller; 74. and (4) a bayonet.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, the utility model discloses a coating machine of cyclone fluidized bed, include frame 1 and the fluidized bed body 2 that is fixed in on the frame 1, fluidized bed body 2 includes from last top cylinder 21 that connects gradually down, drying chamber 22, feed bin 23 and end cylinder 24, the material that will treat the capsule is placed in feed bin 23, place feed bin 23 between drying chamber 22 and end cylinder 24, and seal between drying chamber 22 and feed bin 23 through the sealing washer, and seal between feed bin 23 and the end cylinder 24, let in the capsule agent in feed bin 23, then follow supreme logical hot-blast in end cylinder 24 from down. The bottom of the storage bin 23 is provided with a screen plate 4, the screen plate 4 is uniformly provided with a plurality of air outlets 5 (as shown in figure 3), and the cross section of each air outlet 5 is semicircular. Therefore, the hot air entering the storage bin 23 is in a cyclone shape when entering the storage bin 23 from the air outlet 5, and can lift the materials in the storage bin 23 in a vortex shape. The coating agent is introduced into the hopper 23 in the form of spray, the materials spirally wound in the hopper 23 and the drying chamber 22 are coated by the coating agent, and then the hot air is discharged from the top cylinder 21.

Referring to fig. 3, because the lateral wall hardness of feed bin 23 is great, when the material granule striking on the lateral wall of feed bin 23, smash the material granule easily, consequently in order to play the effect of protection to the material, make the material be difficult to with the striking of feed bin 23 lateral wall, the lateral wall of exhaust vent 5 includes end to end's segmental arc 51 and plane segment 52, and the segmental arc 51 of every exhaust vent 5 has swash plate 53 towards one side extension of end section of thick bamboo 24, and swash plate 53 sets up to the arcwall face. Therefore, hot air blown out from the bottom barrel 24 towards the direction of the storage bin 23 is in a beveling shape in the storage bin 23, the hot air blown out from the interior of the storage bin 23 is further promoted to be spiral hot air, the material is made to move in a spiral form along with the hot air, and the effects of reducing friction and collision between the material and the side wall of the storage bin 23 are achieved. The air outlet holes 5 are arranged in a clockwise spiral shape. Can improve the rotatory intensity that gets into feed bin 23 of hot-blast, further promote the hot-blast formation of vortex form, then make the material rotate along with the hot-blast of vortex more easily, not only can make the material be difficult to produce the friction with the lateral wall of feed bin 23, the material rolls in hot-blast vortex moreover, can make material coated more even.

Referring to fig. 4 and 5, the moving assembly 3 is provided on the hopper 23, and the hopper 23 is detachably coupled between the drying chamber 22 and the bottom cylinder 24. Remove subassembly 3 including with ground roll connection have support frame 7, place feed bin 23 on support frame 7, in the time of the unloading of feed bin 23, the staff removes support frame 7, can break away from feed bin 23 from drying chamber 22 and end section of thick bamboo 24. In order to save more labor, a plurality of rollers 73 are arranged at one end of the supporting frame 7 far away from the storage bin 23. In order to facilitate the assembly and disassembly of the storage bin 23, a plurality of support columns 71 are arranged on the outer side wall of the storage bin 23, a plurality of support blocks 72 are arranged on the support frame 7, one ends, close to the support columns, of the support blocks 72 are set to be V-shaped bayonets 74, and the support columns 71 are clamped in the bayonets 74 in corresponding positions.

Referring to fig. 6, after the mesh plate 4 is used for a long time, a phenomenon of clogging is easily occurred, and thus a detachable connection is provided between the mesh plate 4 and the magazine 23. The bottom of the storage bin 23 is provided with a mounting ring 41, the mesh plate 4 is fixedly connected with the inner wall of the mounting ring 41, and two axial ends of the mounting ring 41 are abutted between the storage bin 23 and the bottom barrel 24. After taking out the material from feed bin 23, can make collar 41 and feed bin 23 break away from the connection, can clear up otter board 4. A plurality of connecting seats 42 are arranged at the end part of the mounting ring 41, a fixed rod 43 is hinged on each connecting seat 42, and a clamping seat 45 which is matched and connected with the fixed rod 43 is arranged at one side of the bottom barrel 24 close to the mounting ring 41. Use connecting seat 42 to rotate dead lever 43 as the centre of a circle, can establish dead lever 43 card in cassette 45, the one end threaded connection who keeps away from connecting seat 42 at dead lever 43 has fixed block 44, fix between dead lever 43 and cassette 45 through fixed block 44, rotate fixed block 44 promptly and can pull dead lever 43 towards cassette 45 on, then exert a power towards connecting seat 42 to cassette 45, thereby can be spacing between cassette 45 and connecting seat 42, make dead lever 43 be difficult to and the disconnection of cassette 45, thereby can be with collar 41 and end section of thick bamboo 24 fixed connection.

Referring to fig. 5, in order to connect the mounting ring 41 and the storage bin 23 tightly, a plurality of first fixing plates 6 are provided on the rack 1, a plurality of second fixing plates 61 corresponding to the plurality of first fixing plates 6 one by one are provided on the mounting ring 41, a support cylinder 62 is fixed to each first fixing plate 6, and an expansion rod of the support cylinder 62 abuts against the second fixing plate 61 at a corresponding position. The second fixing plate 61 is supported by the supporting cylinder 62, that is, the supporting cylinder 62 applies a force to the mounting ring 41 in the direction of the drying chamber 22, so that the mounting ring 41 and the bottom tube 24 can be driven to extrude in the direction of the storage bin 23, and the connection between the mounting ring 41 and the storage bin 23 can be tighter.

The implementation principle of the above embodiment is as follows: firstly, materials are placed in a storage bin 23, a supporting frame 7 is pushed, the storage bin 23 is placed between a drying chamber 22 and a bottom barrel 24, a mounting ring 41 is clamped on a clamping seat 45 and limited through a fixing block 44, and the mounting ring 41 and the grain bin are tightly pressed through a supporting cylinder 62. And then hot air is introduced into the bottom barrel 24 from bottom to top, and enters the storage bin 23 through the air outlet 5 on the screen plate 4. The hot air drives the material particles to move in the storage bin 23 in a vortex mode, then the coating agent is introduced into the storage bin 23 in a spray mode, the material which is coiled in the storage bin 23 and the drying chamber 22 is coated by the coating agent, and then the hot air is discharged from the top cylinder 21.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a whirl fluidized bed capsule machine, includes frame (1) and is fixed in fluidized bed body (2) in frame (1), fluidized bed body (2) include from last top section of thick bamboo (21), drying chamber (22), feed bin (23) and end section of thick bamboo (24) that connect gradually down, its characterized in that: be provided with on feed bin (23) and remove subassembly (3), feed bin (23) can dismantle connect in drying chamber (22) with between end section of thick bamboo (24), feed bin (23) bottom is provided with otter board (4), a plurality of exhaust vents (5), every have evenly been seted up on otter board (4) the cross section of exhaust vent (5) all sets up to semi-circular.

2. The coating machine of claim 1, wherein: the lateral wall of exhaust vent (5) includes segmental arc (51) and plane section (52), the both ends of segmental arc (51) respectively with the both ends fixed connection of plane section (52), every segmental arc (51) court of exhaust vent (5) one side of end section of thick bamboo (24) is extended there is swash plate (53), swash plate (53) set up to the arc.

3. The coating machine of claim 2, wherein: the air outlet holes (5) are arranged in a clockwise spiral manner.

4. The coating machine of claim 1, wherein: otter board (4) with set up to dismantling the connection between feed bin (23), the bottom of feed bin (23) is provided with collar (41), otter board (4) with the inner wall fixed connection of collar (41), collar (41) axial both ends butt between feed bin (23) and end section of thick bamboo (24).

5. The coating machine of claim 4, wherein: the end part of the mounting ring (41) is provided with a plurality of connecting seats (42), each connecting seat (42) is hinged with a fixing rod (43), one end of each fixing rod (43) far away from the connecting seat (42) is in threaded connection with a fixing block (44), and one side of the bottom barrel (24) close to the mounting ring (41) is provided with a clamping seat (45) which is in matched connection with the fixing rod (43).

6. The coating machine of claim 5, wherein: be provided with a plurality of first fixed plates (6) on frame (1), be provided with on collar (41) with a plurality of second fixed plate (61) of first fixed plate (6) one-to-one, every fixed support cylinder (62) that is provided with on first fixed plate (6), the telescopic link of support cylinder (62) and the position that corresponds second fixed plate (61) butt.

7. The coating machine of claim 1, wherein: the mobile assembly (3) comprises a support frame (7) which is connected with the ground in a rolling manner, a plurality of support columns (71) are arranged on the outer side wall of the storage bin (23), a plurality of support blocks (72) are arranged on the support frame (7), and the support columns (71) are connected to the support blocks (72) in a clamping manner at corresponding positions.