CN219318888U

CN219318888U - Plastic granules's drying device

Info

Publication number: CN219318888U
Application number: CN202320213382.0U
Authority: CN
Inventors: 王文娟; 杨继平
Original assignee: Chuxiong Guangli Plastic Co ltd
Current assignee: Chuxiong Guangli Plastic Co ltd
Priority date: 2023-02-14
Filing date: 2023-02-14
Publication date: 2023-07-07
Anticipated expiration: 2033-02-14

Abstract

The utility model discloses a drying device for plastic particles, which relates to the technical field of drying devices and comprises a drying operation device, wherein a supporting protecting shell is arranged on the outer surface of the drying operation device, a drying cylinder is rotatably arranged in the drying operation device, a partition plate which covers one end of the drying cylinder and is not in contact with the drying cylinder is fixedly arranged on one side of the supporting protecting shell, a feeding pipe is arranged in the middle of one side of the partition plate, a drying pipe communicated with the inside of the feeding pipe is arranged on the outer surface of the feeding pipe, and a discharging device communicated with the inside of the feeding pipe is arranged in the middle of one side of the partition plate. The utility model is provided with the discharging device, when the plastic is dried, the plastic particles can be processed by matching with the rotation of the drying cylinder and the spiral plate, and when the plastic particles enter the feeding pipe, the step of drying starts to run, so that the plastic particles can be accelerated to be dried, and meanwhile, the plastic particles are prevented from being accumulated together and being coagulated into blocks.

Description

Plastic granules's drying device

Technical Field

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

Background

The plastic particles are granular plastic in the production process of plastic products, and are usually manufactured into plastic particles after the waste plastic is recycled, wherein the plastic particles are various in types, including PP regenerated particles, modified PP particles, regenerated ABS particles and the like, and in order to obtain high-performance and high-quality plastic products, the maximum allowable moisture content during the plastic particle forming is usually very low and is more than 0.02 to 0.008 percent, so that the plastic particles need to be dried.

The present plastic granules drying device is in order to increase the stoving effect of plastic granules and is the equipment of increase stoving simultaneously when the stoving, has increased the effect of stoving along with increasing but has increased stoving cost and has led to partial heat to spill over the unable effective utilization of stoving section of thick bamboo, consequently, this application provides a plastic granules's drying device and satisfies the demand.

Disclosure of Invention

An object of the present application is to provide a drying device for plastic particles, which can effectively solve the problems set forth in the background art.

In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a drying device of plastic granules, includes the stoving operation device, the surface of stoving operation device is provided with the support shell, the inside rotation of stoving operation device is installed a stoving section of thick bamboo, one side fixed mounting of support shell has the baffle that covers in stoving section of thick bamboo one end and does not contact with stoving section of thick bamboo, one side middle part of baffle is provided with the inlet pipe, and the surface of inlet pipe is provided with the inside communicating stoving pipe of inlet pipe, one side middle part of baffle is provided with the discharging device that communicates with each other with the inlet pipe inside, the surface fixedly connected with auxiliary drying device of discharging device;

the inner wall of the drying cylinder and one side of the discharging device are provided with a plurality of spiral plates distributed in an annular array, and one side of the inner wall of the drying cylinder is provided with a plurality of stirring plates which are symmetrical and distributed in an annular mode.

Preferably, the discharging device comprises a bucket barrel fixedly connected with the partition plate and communicated with the inside of the feeding pipe, the bucket barrel is in a funnel shape, and a plurality of through holes which are distributed at equal intervals are formed in the upper part of the outer surface of the bucket barrel.

Preferably, the auxiliary drying device comprises a connecting disc, a plurality of drying flat pipes distributed in an annular array are arranged in the connecting disc, one side of the connecting disc is fixedly connected with a supporting rod, and one side of the supporting rod is fixedly connected with the inner wall of the drying operation device;

one side of the outer surface of the flat drying pipe is provided with an air inlet hole, the flat drying pipe is fixedly arranged on the outer surface of the bucket barrel, the flat drying pipe is fixedly connected with an air exhaust piece at one end of the flat drying pipe, and an air guide channel is formed in the air exhaust piece.

Preferably, the drying flat tube is in a wave shape, and the air exhaust piece is positioned between the two groups of stirring plates.

Preferably, the drying cylinder is inclined at an angle of fifteen degrees, and a plurality of discharge holes distributed in an annular array are formed in the outer surface of one side, far away from the partition plate, of the drying cylinder.

Preferably, the bucket and the support rod are on the same axis.

Preferably, the spiral plate is in a semi-spiral shape, and the plurality of spiral plates are covered outside the bucket cylinder.

In summary, the utility model has the technical effects and advantages that:

1. the utility model is provided with the discharging device, when the plastic is dried, the plastic particles can be processed by matching with the rotation of the drying cylinder and the spiral plate, and when the plastic particles enter the feeding pipe, the step of drying starts to run, so that the plastic particles can be accelerated to be dried, and meanwhile, the plastic particles are prevented from being accumulated together and being coagulated into blocks;

2. the auxiliary drying device is arranged, after the plastic particles are primarily dried by the dried hot air through the bucket cylinder, the dried hot air is blown out through the drying flat pipe to dry the plastic particles again, and one end of the drying flat pipe is attached to the inner wall of the drying cylinder due to the special arrangement of the drying flat pipe and can be directly contacted with the plastic particles, so that the drying of the plastic particles is accelerated, the ever-mentioned drying effect is improved, and the drying heat is effectively utilized to reduce the drying cost.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of a plastic particle drying device;

fig. 2 is a perspective structural sectional view of a drying apparatus for plastic particles;

fig. 3 is a schematic view of a three-dimensional connection structure of a drying drum;

fig. 4 is a cross-sectional view of a three-dimensional connection structure of the drying cylinder;

FIG. 5 is a schematic view of a three-dimensional connection structure of the discharging device;

fig. 6 is a sectional view of a three-dimensional connection structure of the drying cylinder;

fig. 7 is a schematic view of a three-dimensional connection structure of the auxiliary drying device;

fig. 8 is a cross-sectional view of a three-dimensional connection structure of the auxiliary drying device.

In the figure: 1. supporting the protective shell; 2. a feed pipe; 3. a partition plate; 4. a drying tube; 5. a drying cylinder; 6. a drying operation device; 7. a spiral plate; 8. an agitating plate; 9. a discharging device; 91. a through hole; 92. a bucket; 10. an auxiliary drying device; 101. a support rod; 102. a connecting disc; 103. an air inlet hole; 104. drying the flat tube; 105. an exhaust member; 106. and the air guide duct.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to a drying device for plastic particles shown in fig. 1-8, the drying device comprises a drying operation device 6, a supporting protecting shell 1 is arranged on the outer surface of the drying operation device 6, a drying cylinder 5 is rotatably arranged in the drying operation device 6, a partition plate 3 which covers one end of the drying cylinder 5 and is not in contact with the drying cylinder 5 is fixedly arranged on one side of the supporting protecting shell 1, a feeding pipe 2 is arranged in the middle of one side of the partition plate 3, a drying pipe 4 communicated with the interior of the feeding pipe 2 is arranged on the outer surface of the feeding pipe 2, a discharging device 9 communicated with the interior of the feeding pipe 2 is arranged in the middle of one side of the partition plate 3, and an auxiliary drying device 10 is fixedly connected to the outer surface of the discharging device 9;

the inner wall of the drying cylinder 5 and one side of the discharging device 9 are provided with a plurality of spiral plates 7 distributed in an annular array, one side of the inner wall of the drying cylinder 5 is provided with a plurality of stirring plates 8 which are symmetrical and distributed in an annular shape, and the outer surface of one side of the drying cylinder 5 far away from the partition plate 3 is provided with a plurality of discharging holes distributed in an annular array.

Wherein, the stoving section of thick bamboo 5 is fifteen degrees angles slope, can let the slow stoving of the plastics granule of stoving remove to also can make things convenient for plastics of stoving to remove the discharge gate and discharge.

The discharging device 9 comprises a bucket cylinder 92 fixedly connected with the partition plate 3 and communicated with the interior of the feeding pipe 2, the bucket cylinder 92 is in a funnel shape, and a plurality of through holes 91 which are distributed at equal intervals are formed in the upper part of the outer surface of the bucket cylinder 92;

the spiral plate 7 is in a semi-spiral shape, and a plurality of spiral plates 7 are covered outside the bucket 92.

Wherein, fill a section of thick bamboo 92 and be funnel shape and can let the quick landing of plastic pellet in the stoving section of thick bamboo 5, when plastic pellet falls into stoving section of thick bamboo 5 through fill a section of thick bamboo 92, stoving running gear 6 device will drive stoving section of thick bamboo 5 rotation through driving motor and auxiliary rotating wheel, and the surface of stoving section of thick bamboo 5 also is provided with heating device and can assist stoving section of thick bamboo 5 to dry, in the stoving section of thick bamboo 5 will be fallen through hole 91 with the granule that has plastics when the wind-force of stoving is great, and spiral plate 7 will also rotate the plastic pellet to the one side of keeping away from baffle 3 along with the rotation of stoving section of thick bamboo 5, and stoving section of thick bamboo 5 is equipped with fifteen degrees inclination, so can let the slow delivery of plastics pellet of stoving to the discharge gate, and stirring board 8 that the stoving section of thick bamboo 5 inner wall set up can assist stirring plastic pellet along with the rotation of stoving section of thick bamboo 5.

The auxiliary drying device 10 comprises a connecting disc 102, a plurality of drying flat pipes 104 distributed in an annular array are arranged in the connecting disc 102, one side of the connecting disc 102 is fixedly connected with a supporting rod 101, and one side of the supporting rod 101 is fixedly connected with the inner wall of the drying running device 6;

one side of the outer surface of each of the plurality of flat drying pipes 104 is provided with an air inlet 103, each of the plurality of flat drying pipes 104 is fixedly arranged on the outer surface of the bucket cylinder 92, the bucket cylinder 92 and the supporting rod 101 are positioned on the same axis, one end of each of the plurality of flat drying pipes 104 is fixedly connected with an air exhaust piece 105, and an air guide duct 106 is formed in each of the air exhaust pieces 105;

the drying flat tube 104 is in a wave shape, and the air exhaust piece 105 is positioned on the two groups of stirring plates 8.

When the plastic particles move between the stirring plates 8, the drying hot air sprayed from the bucket 92 enters the air exhaust piece 105 through the air inlet 103 formed on the drying flat pipe 104, and then the drying hot air is blown to the plastic particles stirred on the stirring plates 8 through the air guide duct 106 arranged inside the air exhaust piece 105, because the air guide duct 106 is in the shape of letter S, the plastic particles can be dried in two directions.

The working principle of the utility model is as follows: when the plastic particle dryer is used, plastic particles enter the bucket cylinder 92 through the feed pipe 2, when the plastic enters the feed pipe 2, the dryer runs to send hot air into the feed pipe 2 through the drying pipe 4, the dried hot air also pushes the plastic particles into the bucket cylinder 92, and the dried hot air blows the inner wall of the drying cylinder 5 through the through hole 91;

when plastic particles fall into the drying cylinder 5 through the bucket cylinder 92, the drying operation device 6 drives the drying cylinder 5 to rotate through the driving motor and the auxiliary rotating wheel, the heating device is also arranged on the outer surface of the drying cylinder 5 to assist the drying cylinder 5 in drying, when the drying wind force is large, plastic particles fall into the drying cylinder 5 through the through hole 91, the spiral plate 7 rotates the plastic particles to one side far away from the partition plate 3 along with the rotation of the drying cylinder 5, and the drying cylinder 5 is provided with an inclined angle of fifteen degrees, so that the dried plastic particles can be slowly conveyed to the discharge hole, and the stirring plate 8 arranged on the inner wall of the drying cylinder 5 can assist in stirring the plastic particles along with the rotation of the drying cylinder 5;

when plastic particles move to a plurality of stirring plates 8, the drying hot air sprayed from the bucket barrel 92 enters the air exhaust piece 105 through the air inlet 103 formed in the drying flat pipe 104, and then the drying hot air blows the plastic particles stirred on the stirring plates 8 through the air guide duct 106 arranged in the air exhaust piece 105, because the air guide duct 106 is in a letter S shape, the plastic particles can be dried in two directions, and the special shape of the drying flat pipe 104 can enable the air exhaust piece 105 to be attached to the inner wall of the drying barrel 5 so as to accelerate the drying of the plastic particles in the drying barrel 5, and the dried plastic particles are discharged through the discharge hole formed in the drying barrel 5.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a drying device of plastic granules, includes stoving operation device (6), its characterized in that: the outer surface of the drying operation device (6) is provided with a supporting protecting shell (1), a drying cylinder (5) is rotatably arranged in the drying operation device (6), one side of the supporting protecting shell (1) is fixedly provided with a partition plate (3) which is covered at one end of the drying cylinder (5) and is not in contact with the drying cylinder (5), one side middle part of the partition plate (3) is provided with a feeding pipe (2), the outer surface of the feeding pipe (2) is provided with a drying pipe (4) communicated with the interior of the feeding pipe (2), one side middle part of the partition plate (3) is provided with a discharging device (9) communicated with the interior of the feeding pipe (2), and the outer surface of the discharging device (9) is fixedly connected with an auxiliary drying device (10);

the inner wall of the drying cylinder (5) and one side of the discharging device (9) are provided with a plurality of spiral plates (7) distributed in an annular array, and one side of the inner wall of the drying cylinder (5) is provided with a plurality of stirring plates (8) which are symmetrical and distributed in an annular mode.

2. A drying apparatus for plastic granules according to claim 1, wherein: the discharging device (9) comprises a bucket cylinder (92) fixedly connected with the partition plate (3) and communicated with the inside of the feeding pipe (2), the bucket cylinder (92) is in a funnel shape, and a plurality of through holes (91) which are distributed at equal intervals are formed in the upper part of the outer surface of the bucket cylinder (92).

3. A drying apparatus for plastic granules according to claim 2, wherein: the auxiliary drying device (10) comprises a connecting disc (102), a plurality of drying flat pipes (104) distributed in an annular array are arranged in the connecting disc (102), one side of the connecting disc (102) is fixedly connected with a supporting rod (101), and one side of the supporting rod (101) is fixedly connected with the inner wall of the drying operation device (6);

one side of the outer surface of a plurality of flat stoving pipe (104) is all offered and is equipped with fresh air inlet (103), and a plurality of flat stoving pipe (104) are all fixed mounting in the surface of fighting a section of thick bamboo (92), and a plurality of flat stoving pipe (104)'s one end is all fixedly connected with air exhaust piece (105), and air duct (106) have been seted up to the inside of air exhaust piece (105).

4. A drying apparatus for plastic granules according to claim 3, wherein: the drying flat tube (104) is in a wave shape, and the air exhaust piece (105) is positioned between the two groups of stirring plates (8).

5. A drying apparatus for plastic granules according to claim 1, wherein: the drying cylinder (5) is inclined at an angle of fifteen degrees, and a plurality of discharge holes distributed in an annular array are formed in the outer surface of one side, far away from the partition plate (3), of the drying cylinder (5).

6. A drying apparatus for plastic granules according to claim 3, wherein: the bucket cylinder (92) and the supporting rod (101) are positioned on the same axis.

7. The drying apparatus for plastic granules according to claim 6, wherein: the spiral plate (7) is in a semi-spiral shape, and a plurality of spiral plates (7) are covered outside the bucket cylinder (92).