CN220373674U

CN220373674U - Plastic particle drying device

Info

Publication number: CN220373674U
Application number: CN202321755739.4U
Authority: CN
Inventors: 蔡刘阳; 蔡剑荣; 蔡勇
Original assignee: Huidong Yaohui Shoe Material Co ltd
Current assignee: Huidong Yaohui Shoe Material Co ltd
Priority date: 2023-07-05
Filing date: 2023-07-05
Publication date: 2024-01-23
Anticipated expiration: 2033-07-05

Abstract

The utility model relates to the technical field of plastic particle drying, and discloses a plastic particle drying device, which comprises a drying box body, wherein the lower surface of the drying box body is fixedly connected with a lower box body, the upper surface of the drying box body is movably connected with an upper cover, the upper cover is rotatably connected with the bottom wall of the lower box body, the outer surface of the main shaft is fixedly connected with a stirring blade, the lower end of the main shaft rotates to penetrate through the lower surface of the lower box body, the inner wall of the drying box body is fixedly connected with a fixing ring, the shape of the fixing ring is concentric circles, and the plastic particle drying device enables hot air to enter the drying box body more uniformly so as to dry plastic particles uniformly, so that the situation that the plastic particles near an air outlet and the plastic particles far away from the air outlet are different in drying degree is avoided, and the plastic particles can be dried uniformly.

Description

Plastic particle drying device

Technical Field

The utility model relates to the technical field of plastic particle drying, in particular to a plastic particle drying device.

Background

The plastic particles are the main raw material for manufacturing plastic products, the plastic particles are easy to absorb water to form lumps, the quality of the plastic products manufactured by using the wet plastic particles can be obviously reduced, and the plastic particles have certain damage to an injection molding machine, so that the plastic particles need to be dried through a drying procedure before entering the injection molding machine, and the water contained in the plastic particles is removed.

Most of the existing drying devices are used for drying plastic particles from the outside, the drying effect is poor, the plastic particles stacked inside the plastic particles are not easy to dry, the drying effect of the plastic particles close to the air outlet is good, but the drying effect of the plastic particles far away from the air outlet is not good, and the uneven plastic particles are affected to a certain extent when the plastic products are manufactured.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the plastic particle drying device which has the advantages of uniform drying and the like and solves the problem of nonuniform plastic particle drying.

(II) technical scheme

In order to achieve the purpose of uniform drying, the utility model provides the following technical scheme: plastic particle drying device, including the drying cabinet body, the lower fixed surface of drying cabinet body is connected with down the box, and the upper surface swing joint of drying cabinet body has the upper cover, rotates between the diapire of upper cover and lower box to be connected with the main shaft, and the surface fixedly connected with stirring vane of main shaft, the lower extreme rotation of main shaft runs through the lower surface of lower box, and the inner wall fixedly connected with solid fixed ring of drying cabinet body, gu the shape of solid fixed ring be concentric circles, gu the inner circle fixedly connected with of solid fixed ring rise a section of thick bamboo, rise a section of thick bamboo and rotate the cover and establish at stirring vane's surface, rise a section of thick bamboo's surface fixed cover and be equipped with annular play dryer.

Preferably, the cross section of annular air outlet cylinder is waist shape, and the air outlet hole has evenly been seted up to the surface of annular air outlet cylinder, and fixed ring's lower surface fixedly connected with two violently pipes, two violently pipes all with annular air outlet cylinder fixed connection.

Preferably, the two transverse pipes are communicated with the inside of the annular air outlet cylinder, one ends of the two transverse pipes, which are opposite, extend out of the outer surface of the drying box body, and one ends of the two transverse pipes, which are opposite, are fixedly connected with semicircular pipelines, and the transverse pipes are communicated with the semicircular pipelines.

Preferably, the semicircle pipeline lower surface fixedly connected with standpipe, the surface fixedly connected with heating cabinet of drying cabinet, the surface fixedly connected with fan of drying cabinet, the output of fan and the input fixed connection of heating cabinet.

Preferably, the output end of the heating box is fixedly connected with the lower end of the vertical pipe, the outer surface of the lower box is fixedly connected with a discharge hole, the discharge hole is communicated with the inside of the lower box, a valve is arranged on the discharge hole, and the lower end of the main shaft is fixedly sleeved with a large belt wheel.

Preferably, the lower surface fixedly connected with support frame of drying cabinet, support frame right surface fixedly connected with motor, the output fixedly connected with motor band pulley of motor, the transmission is connected with the belt between motor band pulley and the big band pulley.

(III) beneficial effects

Compared with the prior art, the utility model provides a plastic particle drying device, which has the following beneficial effects:

1. this plastic grain drying device, the input of heating cabinet is carried into through fan and heating cabinet to the wind that the fan will self output, then the heating cabinet heats the wind that the fan transmitted, the wind after the heating enters into semicircle pipeline from the standpipe in, hot-blast two ripples of dividing into, enter into in the annular play dryer from two violently pipes respectively, evenly enter into in the drying cabinet in the apopore on annular play dryer surface, thereby with plastic grain stoving when plastic grain falls into the bottom of drying cabinet, thereby through the annular play dryer that sets up, thereby the hot wind can more even enter into in the drying cabinet and dry to plastic grain, when having avoided drying to plastic grain, the plastic grain that is close to the place of air outlet takes place with the different condition of the plastic grain degree of dryness of keeping away from the air outlet, make the stoving of plastic grain can very even completion.

2. This plastic grain drying device, through the starter motor, the motor band pulley rotation on the output shaft of motor drives the motor band pulley rotation on it, the belt through on it drives big band pulley rotation when big band pulley is rotatory, the main shaft through on it drives stirring vane rotation when big band pulley is rotatory, the plastic grain that will be located dry bottom of the case portion when stirring vane is rotatory is from the below of a section of thick bamboo to the upper end that goes up a section of thick bamboo to carrying, then the rotatory scattering of upper end plastic grain that goes up a section of thick bamboo through the centrifugal force that produces when stirring vane is rotatory goes up a section of thick bamboo, then fall into the bottom of drying cabinet under self gravity effect, through setting up stirring vane, the plastic grain can be even from going up the upper end of a section of thick bamboo and scattered down, the inconsistent condition of plastic grain desiccation degree of top layer and bottom has been avoided when drying the plastic grain, make the effect to the plastic grain stoving is good, simultaneously also improved the efficiency to the plastic grain stoving.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the internal structure of the present utility model;

FIG. 3 is a schematic view of the structure of FIG. 2A according to the present utility model;

fig. 4 is a schematic diagram of the structure of the transmission mechanism of the present utility model.

In the figure: 1. a drying box body; 2. a lower box body; 3. an upper cover; 4. a main shaft; 5. stirring blades; 6. a fixing ring; 7. a lifting cylinder; 8. an annular air outlet barrel; 9. a transverse tube; 10. a standpipe; 11. a heating box; 12. a blower; 13. a discharge port; 14. a support frame; 15. a motor; 16. a motor belt wheel; 17. a large belt wheel; 18. a belt; 19. a semicircular pipeline.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

Referring to fig. 1-4, the present utility model provides a new technical solution: the plastic particle drying device comprises a drying box body 1, a lower box body 2 is fixedly connected with the lower surface of the drying box body 1, an upper cover 3 is movably connected with the upper surface of the drying box body 1, a stirring blade 5 is fixedly connected with the outer surface of a main shaft 4, the lower end of the main shaft 4 rotates to penetrate the lower surface of the lower box body 2, a fixing ring 6 is fixedly connected with the inner wall of the drying box body 1, the shape of the fixing ring 6 is concentric circles, an inner ring of the fixing ring 6 is fixedly connected with a lifting cylinder 7, the lifting cylinder 7 is rotatably sleeved on the outer surface of the stirring blade 5, an annular air outlet cylinder 8 is fixedly sleeved on the outer surface of the lifting cylinder 7, the section of the annular air outlet cylinder 8 is waist-shaped, air outlet holes are uniformly formed in the outer surface of the annular air outlet cylinder 8, two transverse pipes 9 are fixedly connected with the lower surface of the fixing ring 6, the two transverse pipes 9 are fixedly connected with the annular air outlet cylinder 8, the two transverse pipes 9 are communicated with the inside of the annular air outlet cylinder 8, one ends of the two transverse pipes 9, which are opposite, extend out of the outer surface of the drying box body 1, one ends of the two transverse pipes 9, which are opposite, are fixedly connected with semicircular pipelines 19, the transverse pipes 9 are communicated with the semicircular pipelines 19, the lower surface of the semicircular pipelines 19 is fixedly connected with a vertical pipe 10, the outer surface of the drying box body 1 is fixedly connected with a heating box 11, the outer surface of the drying box body 1 is fixedly connected with a fan 12, the output end of the fan 12 is fixedly connected with the input end of the heating box 11, the output end of the heating box 11 is fixedly connected with the lower end of the vertical pipe 10, the outer surface of the lower box body 2 is fixedly connected with a discharge hole 13, the discharge hole 13 is communicated with the inside of the lower box body 2, a valve is arranged on the discharge hole 13, the lower end of the main shaft 4 is fixedly sleeved with a large belt wheel 17, the lower surface of the drying box body 1 is fixedly connected with a supporting frame 14, the right surface of the supporting frame 14 is fixedly connected with a motor 15, the output end of the motor 15 is fixedly connected with a motor belt wheel 16, a belt 18 is connected between the motor belt wheel 16 and a large belt wheel 17 in a transmission way, when in use, plastic particles needing to be dried are poured into the drying box 1 from an opening above the drying box 1, then the motor 15 is started, the motor belt wheel 16 on the motor 15 is driven to rotate by the output shaft of the motor 15, the large belt wheel 17 is driven to rotate by the belt 18 on the motor belt wheel 16, the stirring blade 5 is driven to rotate by the main shaft 4 on the large belt wheel 17 when the motor belt wheel 16 rotates, the plastic particles positioned at the bottom of the drying box 1 are conveyed to the upper end of the lifting cylinder 7 from the lower part of the lifting cylinder 7 when the stirring blade 5 rotates, and then the plastic particles at the upper end of the lifting cylinder 7 are scattered out of the lifting cylinder 7 by centrifugal force generated when the stirring blade 5 rotates, then falls into the bottom of the drying box body 1 under the action of self gravity, the fan 12 and the heating box 11 are started, the fan 12 conveys wind generated by the self into the input end of the heating box 11, the heating box 11 heats the wind transmitted by the fan 12, the heated wind enters into the semicircular pipeline 19 from the vertical pipe 10, the wind is divided into two waves, enters into the annular air outlet barrel 8 from the two transverse pipes 9 respectively, uniformly enters into the drying box body 1 from the air outlet holes on the surface of the annular air outlet barrel 8, thereby drying the plastic particles when the plastic particles fall into the bottom of the drying box body 1, continuously rising and then falling through the continuous rotation of the stirring blade 5, achieving the effect of continuously and uniformly drying the plastic particles, discharging the dried plastic particles through controlling the opening and closing of the valve on the discharge hole 13 after the drying is finished, through setting up stirring vane 5 for plastic particle can be even from rising section of thick bamboo 7 the upper end scatter down, avoided when drying plastic particle, the inconsistent condition of plastic particle degree of dryness of top layer and bottom takes place, make the stoving of plastic particle can very even completion, and through the annular play dryer 8 that sets up, thereby make in the hot-blast can more even enter into drying cabinet 1 even to the plastic particle dry, when having avoided drying the plastic particle, the plastic particle that is close to the place of air outlet takes place with the different condition of plastic particle degree of dryness who keeps away from the air outlet, make the stoving of plastic particle can very even completion.

Working principle: during the use, through opening upper cover 3, the plastic particles that need carry out drying treatment is poured into dry box 1 from the top opening part of dry box 1, then through starter motor 15, motor pulley 16 on motor 15's output shaft drives it is rotatory, the big band pulley 17 is rotatory through its belt 18 drive when rotating to motor pulley 16, the main shaft 4 through its on when big band pulley 17 rotates drives stirring vane 5 rotation, the plastic particles that will be located dry box 1 bottom is from the below of lift cylinder 7 to the upper end of carrying to lift cylinder 7 when stirring vane 5 is rotatory, then the centrifugal force that produces when rotatory through stirring vane 5 will rise the upper end plastic particles rotatory of lift cylinder 7 and fly out lift cylinder 7, then fall into the bottom of dry box 1 by self gravity effect, start through fan 12 and heater 11, the wind of fan 12 with the output of self is carried into the input of heater 11, then heater 11 heats the wind that fan 12 was transmitted, the wind after heating enters into semicircle pipeline 19 from standpipe 10, the wind and falls into two ripples from the below of lift cylinder 7 respectively, thereby the plastic particles is continuous from the annular outlet 8 to the tip of drying cylinder 1 when the air duct 9 is rotatory, thereby fall into the plastic particles in the dry cylinder is continuous to the bottom of dry cylinder 1 through the annular outlet opening and closing valve, the effect is reached, the plastic particles is continuously dried in the bottom of drying cylinder is reached after the drying particle is continuously in the air duct 1 through the air duct 1.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. Plastic granules drying device, including drying cabinet body (1), its characterized in that: the utility model discloses a drying box, including drying box (1), lower fixed surface, upper cover (3) and lower box (2), rotation connection and main shaft (4) between the diapire of drying box (1), the surface fixedly connected with stirring vane (5) of main shaft (4), the lower extreme rotation of main shaft (4) runs through the lower surface of lower box (2), the inner wall fixedly connected with solid fixed ring (6) of drying box (1), the shape of solid fixed ring (6) is concentric circles, the inner circle fixedly connected with of solid fixed ring (6) rises section of thick bamboo (7), it establishes in the surface of stirring vane (5) to rise section of thick bamboo (7) rotation cover, the surface fixed cover of rising section of thick bamboo (7) is equipped with annular play dryer (8).

2. The plastic pellet drying device of claim 1, wherein: the cross section of annular air outlet tube (8) is waist-shaped, and the air outlet hole has evenly been seted up to the surface of annular air outlet tube (8), and the lower surface fixedly connected with of solid fixed ring (6) is two violently managed (9), and two violently manage (9) all with annular air outlet tube (8) fixed connection.

3. A plastic pellet drying apparatus as claimed in claim 2, wherein: the two transverse pipes (9) are communicated with the inside of the annular air outlet cylinder (8), one ends of the two transverse pipes (9) which are opposite to each other extend out of the outer surface of the drying box body (1), one ends of the two transverse pipes (9) which are opposite to each other are fixedly connected with semicircular pipelines (19), and the transverse pipes (9) are communicated with the semicircular pipelines (19).

4. A plastic pellet drying apparatus as claimed in claim 3, wherein: the semi-circular pipeline (19) lower surface fixedly connected with standpipe (10), the surface fixedly connected with heating cabinet (11) of drying cabinet (1), the surface fixedly connected with fan (12) of drying cabinet (1), the output of fan (12) and the input fixed connection of heating cabinet (11).

5. The plastic pellet drying device of claim 4, wherein: the output end of the heating box (11) is fixedly connected with the lower end of the vertical pipe (10), the outer surface of the lower box body (2) is fixedly connected with a discharge hole (13), the discharge hole (13) is communicated with the inside of the lower box body (2), a valve is arranged on the discharge hole (13), and the lower end of the main shaft (4) is fixedly sleeved with a large belt wheel (17).

6. The plastic pellet drying device of claim 1, wherein: the drying box is characterized in that a supporting frame (14) is fixedly connected to the lower surface of the drying box body (1), a motor (15) is fixedly connected to the right surface of the supporting frame (14), a motor belt wheel (16) is fixedly connected to the output end of the motor (15), and a belt (18) is connected between the motor belt wheel (16) and the large belt wheel (17) in a transmission mode.