CN213543078U

CN213543078U - High-efficient dehumidification drying equipment of plastic pellet

Info

Publication number: CN213543078U
Application number: CN202022474248.5U
Authority: CN
Inventors: 潘洁
Original assignee: Ruisu Electronic Technology Suzhou Co ltd
Current assignee: Ruisu Electronic Technology Suzhou Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-06-25
Anticipated expiration: 2030-10-30

Abstract

The utility model discloses a plastic particle high-efficiency dehumidifying and drying device, which comprises a drying box and a centrifugal structure; a box door is hinged to an opening on the front side face of the drying box through a hinge, a U-shaped seat is arranged on the inner bottom face of the drying box, a strip gear is rotatably connected inside the U-shaped seat through a bearing, a motor output shaft arranged on the front side face of the U-shaped seat is fixedly connected with a front end rotating shaft of the strip gear, an air pump is arranged on the rear side of the upper surface of the drying box, an air inlet pipe is arranged on the upper surface of the air pump, an air outlet on the rear side face of the air pump is communicated with an air inlet on the rear side face of the drying box through a; the centrifugal structure is arranged on the front side inside the drying box. This high-efficient dehumidification drying equipment of plastic granules can make plastic granules receive the effect of centrifugal force and collide repeatedly, guarantees that plastic granules can the thermally equivalent, can also further improve drying efficiency, accomplishes the dehumidification stoving work to plastic granules fast.

Description

High-efficient dehumidification drying equipment of plastic pellet

Technical Field

The utility model relates to an injection moulding process technical field specifically is a high-efficient dehumidification drying equipment of plastic pellet.

Background

The plastic particles refer to granular plastics which are generally divided into more than 200 types, and are subdivided into thousands of types, and common plastic particles comprise general plastics, engineering plastics and special plastics. The plastic particles have wide application space, can be used for manufacturing various articles for daily use such as plastic bags, barrels, basins, toys, furniture, stationery and the like and various plastic products in daily life, and are also widely applied to injection molding of parts such as shells and the like in the production of automobiles, medical instruments, electrical appliances and the like. Before injection moulding, need dehumidify the stoving with the plastic pellet to the fashioned influence of elimination moisture to the product, and current plastic pellet dehumidification drying equipment, drying efficiency is low usually, can not accomplish the dehumidification stoving work to the plastic pellet fast. Therefore, in order to solve the above problems, we have designed an efficient dehumidification and drying apparatus for plastic particles.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a high-efficient dehumidification drying equipment of plastic pellet, can make the plastic pellet receive the effect of centrifugal force and collide repeatedly, guarantee that the plastic pellet can thermally equivalent, can also further improve drying efficiency, accomplish the dehumidification stoving work to the plastic pellet fast, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: an efficient dehumidification and drying device for plastic particles comprises a drying box and a centrifugal structure;

drying box: the drying box comprises a box door hinged to an opening on the front side face of the drying box through a hinge, a U-shaped seat is arranged on the bottom face inside the drying box, a strip gear is rotatably connected inside the U-shaped seat through a bearing, a motor output shaft arranged on the front side face of the U-shaped seat is fixedly connected with a front end rotating shaft of the strip gear, an air pump is arranged on the rear side of the upper surface of the drying box, an air inlet pipe is arranged on the upper surface of the air pump, an air outlet on the rear side face of the air pump is communicated with an air inlet on the rear side face of the;

and (3) centrifugal structure: the centrifugal structure is arranged on the front side inside the drying box and is in meshed connection with the strip-shaped gear;

wherein: the drying oven is characterized by further comprising a control switch group, the control switch group is arranged on the front side of the upper surface of the drying oven, an input end of the control switch group is electrically connected with an external power supply, and input ends of the motor, the air pump and the electric heating wire are electrically connected with an output end of the control switch group.

Further, the centrifugal structure comprises a guide plate, a centrifugal disc, a gear ring, a sealing door and a through hole; the left and right symmetry of deflector sets up in the inside front side of stoving case, the inboard fan-shaped forked tail slider of deflector and the annular forked tail spout sliding connection at centrifugal disk extrados middle part, the extrados of centrifugal disk is equipped with the ring gear of front and back symmetry, the ring gear is connected with the bar gear meshing, the opening part of centrifugal disk leading flank articulates through the hinge has the sealing door, the leading flank of sealing door and the trailing flank of centrifugal disk all are equipped with evenly distributed's through-hole, can make plastic pellet receive the effect of centrifugal force and collide repeatedly, guarantee that plastic pellet can the thermally equivalent.

Furthermore, the centrifugal structure further comprises a hollow cylinder and an arc-shaped partition plate, the hollow cylinder is arranged at the center of the interior of the centrifugal disc, the arc-shaped partition plates are arranged between the inner arc wall of the centrifugal disc and the outer arc surface of the hollow cylinder at equal angles, and the collision frequency of plastic particles is increased.

Furthermore, install the cotton piece that absorbs water in the opening of hollow section of thick bamboo extrados evenly distributed, the delivery port department of hollow section of thick bamboo leading flank is equipped with the outlet pipe, and the inside series connection of outlet pipe has a tubular valve, can further improve drying efficiency, accomplishes the dehumidification stoving work to plastic pellet fast.

Further, the bottom surface of stoving case is equipped with the mounting panel, and the four corners symmetry of mounting panel is equipped with the mounting hole, can fix the top structure, guarantees operational environment's stability.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the mounting plate is connected with the mounting part through the mounting hole by using a bolt, so that the upper structure is fixed, and the stability of a working environment is ensured;

2. because the fan-shaped dovetail slide blocks on the inner side of the guide plate are in sliding connection with the annular dovetail slide grooves in the middle of the outer arc surface of the centrifugal disc, the gear rings are in meshing connection with the strip-shaped gears, the centrifugal disc can rotate, meanwhile, the air pump compresses external air to form high-pressure air flow and sends the high-pressure air flow into the drying box, the electric heating wire is electrified to convert electric energy into heat energy, plastic particles can be continuously dried through the through holes, the plastic particles in the centrifugal disc are repeatedly collided under the action of centrifugal force, the plastic particles can be uniformly heated, a small part of liquid drops on the outer surface of the plastic particles can be contacted with the water-absorbing cotton blocks along with the arc-shaped partition plate, a hollow cylinder is used for collecting residual liquid drops on the plastic particles, the drying efficiency is further improved, and the plastic particles;

3. most liquid drops of plastic pellet surface can be along with steam heat transfer evaporation to the steam form exists, blows away through the chamber door of through-hole and stoving case front side under the high-pressure wind speed of air pump, realizes stirring while heat transfer drying, and dual drying is dried and is guaranteed the high efficiency of dehumidification, accomplishes the dehumidification stoving work to plastic pellet fast.

Drawings

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

fig. 2 is a schematic rear view of the present invention;

FIG. 3 is a schematic view of the inner cross-section structure of the present invention;

fig. 4 is an enlarged schematic view of the a position of the present invention.

In the figure: 1. the centrifugal drying machine comprises a drying box, 2. a box door, 3. a U-shaped seat, 4. a strip gear, 5. a motor, 6. a centrifugal structure, 61. a guide plate, 62. a centrifugal disc, 63. a gear ring, 64. a sealing door, 65. a through hole, 66. a hollow cylinder, 67. an arc-shaped partition plate, 7. a control switch group, 8. an air pump, 9. an electric heating wire, 10. a water absorption cotton block, 11. a water outlet pipe, 12. a mounting plate and 13. a mounting hole.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-4, the utility model provides a plastic particle high-efficiency dehumidifying and drying device, which comprises a drying box 1 and a centrifugal structure 6; still include control switch group 7, control switch group 7 sets up in the upper surface front side of stoving case 1, and external power source is connected to control switch group 7's input electricity, and the equal electricity of input of motor 5, air pump 8 and electric heating wire 9 connects control switch group 7's output.

Wherein: the front side opening part of stoving case 1 has chamber door 2 and inside bottom surface to be equipped with U-shaped seat 3 through the hinge is articulated, the inside of U-shaped seat 3 is rotated through the bearing and is connected with

bar gear

4, 5 output shafts of the motor that 3 leading flanks of U-shaped seat set up and bar gear 4's front end pivot fixed connection, the upper surface rear side of stoving case 1 is equipped with air pump 8, the upper surface of air pump 8 is equipped with the intake pipe, the gas outlet of 8 trailing flanks of air pump passes through the pipeline intercommunication with the air inlet of 1 trailing flank of stoving case, the inside rear side of stoving case 1 is equipped with electric heating wire 9.

Wherein: the centrifugal structure 6 is arranged on the front side inside the drying box 1, and the centrifugal structure 6 is meshed with the strip-shaped gear 4; the centrifugal structure 6 comprises a guide plate 61, a centrifugal disc 62, a gear ring 63, a sealing door 64 and a through hole 65; the guide plate 61 is arranged on the front side of the interior of the drying box 1 in a bilateral symmetry manner, a fan-shaped dovetail slide block on the inner side of the guide plate 61 is in sliding connection with an annular dovetail slide groove in the middle of the outer arc surface of the centrifugal disc 62, the outer arc surface of the centrifugal disc 62 is provided with gear rings 63 which are symmetrical in the front and back direction, the gear rings 63 are in meshed connection with the strip-shaped gear 4, an opening on the front side surface of the centrifugal disc 62 is hinged with a sealing door 64 through a hinge, and the front side surface of the sealing door 64 and the rear side surface of the centrifugal; the centrifugal structure 6 further comprises a hollow cylinder 66 and an arc-shaped partition plate 67, the hollow cylinder 66 is arranged at the center of the interior of the centrifugal disc 62, and the arc-shaped partition plate 67 is arranged between the inner arc wall of the centrifugal disc 62 and the outer arc surface of the hollow cylinder 66 at an equal angle; open chamber door 2 and sealing door 64 respectively and put into centrifugal disc 62 with plastic pellet, close sealing door 64 afterwards, regulation and control through control switch group 7, motor 5 operates, it rotates to drive bar gear 4, because the inboard fan-shaped forked tail slider of deflector 61 all with the annular forked tail spout sliding connection at centrifugal disc 62 extrados middle part, ring gear 63 all is connected with bar gear 4 meshing, can make centrifugal disc 62 rotate, simultaneously air pump 8 forms the high-pressure air current with the outside air compression and sends into stoving case 1 in, electric heating wire 9 circular telegram turns into heat energy with the electric energy, can last the stoving to plastic pellet through-hole 65, and the inside plastic pellet of centrifugal disc 62 receives the effect of centrifugal force and bumps repeatedly, guarantee that plastic pellet can the thermally equivalent.

Wherein: install the cotton piece 10 that absorbs water in the opening of hollow cylinder 66 extrados evenly distributed, the delivery port department of hollow cylinder 66 leading flank is equipped with outlet pipe 11, and the inside series connection of outlet pipe 11 has a tubular valve, and the liquid drop of plastic pellet surface can be along with arc baffle 67 and the cotton piece 10 contact that absorbs water, makes hollow cylinder 66 collect remaining liquid drop on to the plastic pellet, has further improved drying efficiency, accomplishes the dehumidification stoving work to the plastic pellet fast.

Wherein: the bottom surface of stoving case 1 is equipped with mounting panel 12, and the four corners symmetry of mounting panel 12 is equipped with mounting hole 13, uses the bolt to be connected mounting panel 12 and installation position through mounting hole 13, realizes the fixed of top structure, guarantees operational environment's stability.

When in use:

1. the mounting plate 12 is connected with the mounting part through the mounting hole 13 by using a bolt, so that the upper structure is fixed, and the stability of the working environment is ensured;

2. respectively opening the box door 2 and the sealing door 64 to place plastic particles into the centrifugal disc 62, and then closing a door lock on the sealing door 64 to close the sealing door 64;

3. through the regulation and control of the control switch group 7, the motor 5 runs to drive the bar gear 4 to rotate, because the fan-shaped dovetail slide blocks on the inner side of the guide plate 61 are all in sliding connection with the annular dovetail slide groove in the middle of the outer arc surface of the centrifugal disc 62, the gear ring 63 is all in meshed connection with the bar gear 4, the centrifugal disc 62 can be rotated, meanwhile, the air pump 8 compresses external air to form high-pressure air flow and sends the high-pressure air flow into the drying box 1, the electric heating wire 9 is electrified to convert electric energy into heat energy, the plastic particles can be continuously dried through the through hole 65, and the plastic particles in the centrifugal disc 62 are repeatedly collided under the action of centrifugal force, so that the plastic particles can be uniformly heated, a small part of liquid drops on the outer surface of the plastic particles can be contacted with the water absorption cotton block 10 along with the arc-shaped partition plate 67, when the water outlet pipe is not used, the water is discharged and collected uniformly by opening pipe valves connected in series in the water outlet pipe 11 at regular intervals;

4. most liquid drops of plastic pellet surface can be along with steam heat transfer evaporation to the steam form exists, blows away through the chamber door of through-hole 65 and stoving case 1 front side under the high-pressure wind speed of air pump 8, realizes stirring while heat transfer drying, and dual drying is dried and is guaranteed the high efficiency of dehumidification, and then accomplishes the dehumidification stoving work to plastic pellet fast.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high-efficient dehumidification drying equipment of plastic pellet which characterized in that: comprises a drying box (1) and a centrifugal structure (6);

the opening of the front side face of the drying box (1) is hinged with a box door (2) through a hinge; a U-shaped seat (3) is arranged on the bottom surface of the inside of the drying box (1), a strip gear (4) is rotatably connected to the inside of the U-shaped seat (3) through a bearing, and an output shaft of a motor (5) arranged on the front side surface of the U-shaped seat (3) is fixedly connected with a front-end rotating shaft of the strip gear (4); an air pump (8) is arranged on the rear side of the upper surface of the drying box (1), an air inlet pipe is arranged on the upper surface of the air pump (8), an air outlet in the rear side surface of the air pump (8) is communicated with an air inlet in the rear side surface of the drying box (1) through a pipeline, and an electric heating wire (9) is arranged on the rear side inside the drying box (1);

the centrifugal structure (6) is arranged on the front side in the drying box (1), and the centrifugal structure (6) is meshed with the strip gear (4);

still include control switch group (7), control switch group (7) set up in the upper surface front side of stoving case (1), and external power source is connected to the input electricity of control switch group (7), and the equal electricity of input of motor (5), air pump (8) and electric heating wire (9) is connected the output of control switch group (7).

2. The efficient dehumidification and drying equipment for plastic particles as claimed in claim 1, wherein: the centrifugal structure (6) comprises a guide plate (61), a centrifugal disc (62), a gear ring (63), a sealing door (64) and a through hole (65); the inside front side in stoving case (1) is set up to deflector (61) bilateral symmetry, the inboard fan-shaped forked tail slider of deflector (61) and the annular forked tail spout sliding connection at centrifugal disc (62) extrados middle part, the extrados of centrifugal disc (62) is equipped with ring gear (63) of longitudinal symmetry, ring gear (63) are connected with bar gear (4) meshing, the opening part of centrifugal disc (62) leading flank articulates through the hinge has sealing door (64), the leading flank of sealing door (64) and the trailing flank of centrifugal disc (62) all are equipped with evenly distributed's through-hole (65).

3. The efficient dehumidification and drying equipment for plastic particles as claimed in claim 2, wherein: the centrifugal structure (6) further comprises a hollow cylinder (66) and an arc-shaped partition plate (67); the hollow cylinder (66) is arranged at the center of the interior of the centrifugal disc (62), and arc-shaped partition plates (67) are arranged between the inner arc wall of the centrifugal disc (62) and the outer arc surface of the hollow cylinder (66) at equal angles.

4. The efficient dehumidification and drying equipment for plastic particles as claimed in claim 3, wherein the efficient dehumidification and drying equipment comprises: the water-absorbing cotton block (10) is installed in the opening of the outer arc surface of the hollow cylinder (66) in uniform distribution, a water outlet pipe (11) is arranged at the water outlet of the front side surface of the hollow cylinder (66), and a pipe valve is connected in series in the water outlet pipe (11).

5. The efficient dehumidification and drying equipment for plastic particles as claimed in claim 1, wherein: the bottom surface of stoving case (1) is equipped with mounting panel (12), the four corners symmetry of mounting panel (12) is equipped with mounting hole (13).