CN216898184U

CN216898184U - Double-stage boiling drying device for drying polymer particles

Info

Publication number: CN216898184U
Application number: CN202220262441.9U
Authority: CN
Inventors: 程欣瑞
Original assignee: Dongen Polymer Materials Suqian Co ltd
Current assignee: Dongen Polymer Materials Suqian Co ltd
Priority date: 2022-02-09
Filing date: 2022-02-09
Publication date: 2022-07-05
Anticipated expiration: 2032-02-09

Abstract

The utility model discloses a double-stage boiling drying device for drying polymer particles, which comprises a shell, wherein a material guide pipe is communicated with a central shaft at the bottom of the shell, a connecting pipe is communicated with the bottom of the material guide pipe, a box body is communicated with the bottom of the connecting pipe, exhaust pipes are communicated with the left sides of the bottom of the shell and the box body, one side of each exhaust pipe is communicated with a hot air blower, the left side of each hot air blower is communicated with an exhaust pipe, and a motor is arranged on the left side of the top of the shell. The utility model solves the problems that the existing drying device has poor drying effect, cannot meet the requirements after being dried and is inconvenient to use due to the matching of the shell, the material guide pipe, the connecting pipe, the box body, the exhaust pipe, the air heater, the exhaust pipe, the motor, the rotating shaft, the driving gear, the driven gear, the movable shaft, the stirring blade, the scraping rod, the helical blade, the eccentric wheel, the transverse plate, the toothed plate, the transverse rod, the elastic telescopic rod, the adjusting gear, the connecting shaft and the connecting plate.

Description

Double-stage boiling drying device for drying polymer particles

Technical Field

The utility model relates to the technical field of polymer particle processing, in particular to a double-stage boiling drying device for drying polymer particles.

Background

In the production process of polymer particles, water cooling is adopted as a cooling medium, and the polymer particles need to be dried under the condition that the moisture content of finished product high particles has strict requirements, but the existing drying device has poor drying effect, so that the requirements cannot be met after drying, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

Aiming at the defects of the prior art, the utility model provides a double-stage boiling drying device for drying polymer particles, which has the advantage of good drying effect and solves the problems that the existing drying device has poor drying effect, cannot meet the requirements after drying and is inconvenient to use.

Technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a double-stage boiling drying device for drying polymer particles comprises a shell, wherein a material guide pipe is communicated with a center shaft at the bottom of the shell, a connecting pipe is communicated with the bottom of the material guide pipe, a box body is communicated with the bottom of the connecting pipe, exhaust pipes are communicated with the left sides of the bottom of the shell and the box body, an air heater is communicated with one side of each exhaust pipe, an exhaust pipe is communicated with the left side of the air heater, a motor is arranged on the left side of the top of the shell, a rotating shaft is fixedly connected with the output end of the motor, a driving gear is fixedly connected with the left side of the surface of the rotating shaft, a driven gear is meshed with the bottom of the driving gear, a movable shaft is fixedly connected with the bottom of the driven gear, a stirring blade, a scraping rod and a spiral blade are fixedly connected with the surface of the movable shaft from top to bottom in sequence, an eccentric wheel is fixedly connected with the right side of the surface of the rotating shaft, and a transverse plate is arranged at the top of the right side of the shell, the bottom fixedly connected with pinion rack of diaphragm, the left side fixedly connected with horizontal pole of pinion rack, the bottom fixedly connected with elasticity telescopic link of horizontal pole, the bottom and the box fixed connection of elasticity telescopic link, the positive meshing of pinion rack has adjusting gear, adjusting gear's inner chamber fixedly connected with connecting axle, the left side fixedly connected with connecting plate on connecting axle surface.

Preferably, the top of the left side of the shell and the top of the left side of the box body are both communicated with hollow pipes, and the right end of the front side of the top of the shell is provided with a feeding hole.

Preferably, a discharge pipe is communicated with a middle shaft at the bottom of the box body, and the left side of the discharge pipe is movably connected with a control valve.

Preferably, the bottom of the motor is fixedly connected with a support, and the bottom of the support is fixedly connected with the shell.

Preferably, the right side of the shell is provided with a chute, and the inner cavity of the chute is connected with the transverse plate in a sliding manner.

Preferably, the top of the inner cavity of the shell is movably connected with the movable shaft through a first bearing, and the right side of the inner cavity of the shell is movably connected with the connecting shaft through a second bearing.

Compared with the prior art, the utility model provides a double-stage boiling drying device for drying polymer particles, which has the following beneficial effects:

1. the utility model pours the material to be dried into the shell through the feed inlet, then discharges the heated gas into the box body and the shell through the matching of the exhaust pipe, the hot air blower and the exhaust pipe, the hot gas entering the inner cavity of the shell can contact with the material to dry the material, meanwhile, the motor drives the rotating shaft to rotate in the reverse direction, the rotating shaft drives the driving gear to rotate, the driving gear drives the driven gear to rotate, the driven gear drives the movable shaft to rotate, the movable shaft drives the stirring blade and the scraping rod to rotate, the adhered material is scattered, meanwhile, the material can be prevented from being adhered to the inner wall of the shell, after the drying in the shell is finished, the motor drives the rotating shaft to rotate in the forward direction, namely, the movable shaft drives the helical blade to rotate in the forward direction, thereby driving the material to move downwards, the material enters the connecting pipe and then enters the box body, and the hot gas entering the box body contacts with the material, dry the material once more, the pivot can also drive the eccentric wheel and rotate simultaneously, can contact with the diaphragm when the eccentric wheel rotates, thereby drive the diaphragm decline, the diaphragm is driven to the diaphragm, after the diaphragm is kept away from to the eccentric wheel, it rises to drive the horizontal pole through the elasticity telescopic link, thereby it rises to drive the pinion rack, can make pinion rack reciprocating motion from top to bottom, the pinion rack drives the positive and negative reciprocating rotation of adjusting gear, adjusting gear drives the connecting axle and rotates, the connecting axle drives the connecting plate and rotates, thereby it rolls to drive the material, can make dry high-efficient, it is poor to have solved current drying device drying effect, can not reach the requirement after leading to the drying, the inconvenient problem of using.

2. The rack is provided with the bracket, so that the work of the motor is stabilized, the motor is supported, and the work of the transverse plate is stabilized through the sliding groove, so that the toothed plate works stably.

Drawings

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

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

FIG. 3 is a schematic sectional view of the case according to the present invention.

In the figure: 1. a housing; 2. a material guide pipe; 3. a connecting pipe; 4. a box body; 5. an exhaust pipe; 6. a hot air blower; 7. an air exhaust pipe; 8. a motor; 9. a rotating shaft; 10. a driving gear; 11. a driven gear; 12. a movable shaft; 13. stirring blades; 14. a scraping rod; 15. a helical blade; 16. an eccentric wheel; 17. a transverse plate; 18. a toothed plate; 19. a cross bar; 20. an elastic telescopic rod; 21. an adjusting gear; 22. a connecting shaft; 23. a connecting plate.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The shell 1, the material guide pipe 2, the connecting pipe 3, the box 4, the exhaust pipe 5, the air heater 6, the exhaust pipe 7, the motor 8, the rotating shaft 9, the driving gear 10, the driven gear 11, the movable shaft 12, the stirring blade 13, the scraping rod 14, the helical blade 15, the eccentric wheel 16, the transverse plate 17, the toothed plate 18, the cross rod 19, the elastic telescopic rod 20, the adjusting gear 21, the connecting shaft 22 and the connecting plate 23 are all universal standard parts or parts known by those skilled in the art, and the structure and principle of the utility model can be known by technical manuals or conventional experimental methods.

Referring to fig. 1-3, a dual-stage fluidized drying device for drying polymer particles comprises a housing 1, a material guiding pipe 2 is communicated with a central axis of the bottom of the housing 1, a connecting pipe 3 is communicated with the bottom of the material guiding pipe 2, a box body 4 is communicated with the bottom of the connecting pipe 3, hollow pipes are communicated with the top of the left sides of the housing 1 and the box body 4, a material inlet is arranged at the right end of the front side of the top of the housing 1, a material discharging pipe is communicated with the central axis of the bottom of the box body 4, a control valve is movably connected to the left side of the material discharging pipe, exhaust pipes 5 are communicated with the left sides of the bottom of the housing 1 and the box body 4, a hot air blower 6 is communicated with one side of the exhaust pipe 5, an air exhaust pipe 7 is communicated with the left side of the hot air blower 6, a motor 8 is arranged at the left side of the top of the housing 1, a bracket is fixedly connected to the bottom of the motor 8, and the bottom of the bracket is fixedly connected to the housing 1, by the bracket, the arrangement of the bracket, the motor 8 is stabilized, the motor 8 is supported, the output end of the motor 8 is fixedly connected with a rotating shaft 9, the left side of the surface of the rotating shaft 9 is fixedly connected with a driving gear 10, the bottom of the driving gear 10 is meshed with a driven gear 11, the bottom of the driven gear 11 is fixedly connected with a movable shaft 12, the surface of the movable shaft 12 is sequentially and fixedly connected with a stirring blade 13, a scraping rod 14 and a helical blade 15 from top to bottom, the right side of the surface of the rotating shaft 9 is fixedly connected with an eccentric wheel 16, the top of the right side of the shell 1 is provided with a transverse plate 17, the right side of the shell 1 is provided with a sliding groove, the inner cavity of the sliding groove is in sliding connection with the transverse plate 17, through the arrangement of the sliding groove, the work of the transverse plate 17 is stabilized, so that the toothed plate 18 works stably, the bottom of the transverse plate 17 is fixedly connected with a toothed plate 18, the left side of the toothed plate 18 is fixedly connected with a transverse rod 19, the bottom of the transverse rod 19 is fixedly connected with an elastic telescopic rod 20, and the bottom of the elastic telescopic rod 20 is fixedly connected with the box 4, the front of pinion rack 18 meshes has adjusting gear 21, and adjusting gear 21's inner chamber fixedly connected with connecting axle 22, and the top of casing 1 inner chamber is through first bearing and loose axle 12 swing joint, and the right side of box 4 inner chamber is through second bearing and connecting axle 22 swing joint, the left side fixedly connected with connecting plate 23 on connecting axle 22 surface.

When the drying device is used, materials to be dried are poured into the shell 1 through the feeding hole, then the heated gas is discharged into the box body 4 and the shell 1 through the matching of the exhaust pipe 5, the air heater 6 and the exhaust pipe 7, the heated gas entering the inner cavity of the shell 1 can be contacted with the materials to dry the materials, meanwhile, the motor 8 drives the rotating shaft 9 to rotate reversely, the rotating shaft 9 drives the driving gear 10 to rotate, the driving gear 10 drives the driven gear 11 to rotate, the driven gear 11 drives the movable shaft 12 to rotate, the movable shaft 12 drives the stirring blades 13 and the scraping rods 14 to rotate, the materials which are bonded together are scattered, meanwhile, the materials can be prevented from being bonded on the inner wall of the shell 1, after the drying in the shell 1 is finished, the rotating shaft 9 is driven to rotate forwardly through the motor 8, the movable shaft 12 can drive the spiral blades 15 to rotate forwardly, so as to drive the materials to move downwardly, and enable the materials to enter the connecting pipe 3, then get into box 4 again, through hot gas and the material contact that gets into in the box 4, dry the material once more, pivot 9 still can drive eccentric wheel 16 and rotate simultaneously, eccentric wheel 16 can contact with diaphragm 17 when rotating, thereby drive diaphragm 17 and descend, diaphragm 17 drives pinion rack 18 and descends, after eccentric wheel 16 kept away from diaphragm 17, it rises to drive horizontal pole 19 through elastic telescopic rod 20, thereby it rises to drive pinion rack 18, can make pinion rack 18 up-and-down reciprocating motion, pinion rack 18 drives adjusting gear 21 positive and negative reciprocating motion, adjusting gear 21 drives connecting axle 22 and rotates, connecting axle 22 drives connecting plate 23 and rotates, thereby it rolls to drive the material, can make dry high-efficient, it is poor to have solved current drying device drying effect, lead to can not reach the requirement after the drying, inconvenient problem of using.

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. A double stage boiling dryer for drying polymeric particles, comprising a housing (1), characterized in that: well axle department intercommunication of casing (1) bottom has passage (2), the bottom intercommunication of passage (2) has connecting pipe (3), the bottom intercommunication of connecting pipe (3) has box (4), the left side of casing (1) and box (4) bottom all communicates blast pipe (5), one side intercommunication of blast pipe (5) has air heater (6), the left side intercommunication of air heater (6) has exhaust tube (7), the left side at casing (1) top is provided with motor (8), the output fixedly connected with pivot (9) of motor (8), the left side fixedly connected with driving gear (10) on pivot (9) surface, the bottom meshing of driving gear (10) has driven gear (11), the bottom fixedly connected with loose axle (12) of driven gear (11), the surface fixedly connected with stirring leaf (13) of loose axle (12) is extremely down in proper order from last fixedly connected with stirring leaf (13), Scrape pole (14) and helical blade (15), the right side fixedly connected with eccentric wheel (16) on pivot (9) surface, the top on casing (1) right side is provided with diaphragm (17), the bottom fixedly connected with pinion rack (18) of diaphragm (17), the left side fixedly connected with horizontal pole (19) of pinion rack (18), the bottom fixedly connected with elasticity telescopic link (20) of horizontal pole (19), the bottom and box (4) fixed connection of elasticity telescopic link (20), the meshing of the front of pinion rack (18) has adjusting gear (21), the inner chamber fixedly connected with connecting axle (22) of adjusting gear (21), the left side fixedly connected with connecting plate (23) on connecting axle (22) surface.

2. The apparatus of claim 1, wherein the fluidized bed drying apparatus comprises: the top of the left side of the shell (1) and the top of the left side of the box body (4) are both communicated with hollow pipes, and the right end of the front side of the top of the shell (1) is provided with a feeding hole.

3. The apparatus of claim 1, wherein the fluidized bed drying apparatus comprises: the middle shaft at the bottom of the box body (4) is communicated with a discharge pipe, and the left side of the discharge pipe is movably connected with a control valve.

4. The apparatus of claim 1, wherein the fluidized bed drying apparatus comprises: the bottom of the motor (8) is fixedly connected with a support, and the bottom of the support is fixedly connected with the shell (1).

5. The apparatus of claim 1, wherein the fluidized bed drying apparatus comprises: the right side of the shell (1) is provided with a sliding groove, and the inner cavity of the sliding groove is connected with the transverse plate (17) in a sliding mode.

6. The apparatus of claim 1, wherein the fluidized bed drying apparatus comprises: the top of the inner cavity of the shell (1) is movably connected with the movable shaft (12) through a first bearing, and the right side of the inner cavity of the box body (4) is movably connected with the connecting shaft (22) through a second bearing.