CN215882209U - A quick drying equipment for plastic is cut grain - Google Patents

Abstract

The utility model discloses a rapid drying device for plastic granules, which comprises a bottom plate with two U-shaped plates and an outer barrel rotationally arranged between the two U-shaped plates, wherein the upper end surface of the bottom plate is symmetrically provided with the two U-shaped plates, an inner barrel is rotationally arranged in the outer barrel, one end of the inner barrel is fixedly connected with a protruding shaft which penetrates through the outer barrel and the U-shaped plates in the middle, the other end of the inner barrel is fixedly connected with a rotating shaft which extends into the outer barrel in the middle, the rotating shaft is rotationally connected with the outer barrel, one end of the protruding shaft, which is far away from the inner barrel, is connected with a motor fixedly arranged on the U-shaped plates at one side through a crankshaft, the bottom of the outer edge surface of the inner barrel is symmetrically provided with two through grooves for fixedly arranging a draining net, the bottom of the outer edge surface of the outer barrel is symmetrically provided with two grooves for fixedly arranging the draining net, the rapid drying device for plastic granules has reasonable structure and can avoid the phenomenon of conglomeration of plastic granules, drying efficiency convenient to promote plastic granules, the practicality is strong.

Description

A quick drying equipment for plastic is cut grain

Technical Field

The utility model belongs to the technical field of plastic particle drying, and particularly relates to a quick drying device for plastic granules.

Background

The plastic granulator is a granulator, is mainly used for processing waste plastic films (industrial packaging films, agricultural mulching films, greenhouse films, beer bags, hand bags and the like), woven bags, agricultural convenient bags, basins, barrels, beverage bottles, furniture, daily necessities and the like, is suitable for most common waste plastics, and is a plastic regeneration processing machine which has the widest application range and the most extensive use range in the waste plastic regeneration industry and is most popular with users.

At present, waste plastics are thrown into plastic granulating machine after being cleaned and are granulated, the waste plastics still need to be cleaned after being granulated, the cleaned plastic particles need to be thrown into drying equipment for drying, and the plastic particles capable of being stained with water drops are easy to agglomerate, so that the condition of incomplete drying easily occurs in the direct drying process, meanwhile, the longer time is needed to be consumed, and the drying efficiency is not favorably improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a quick drying device for plastic granules, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a rapid drying device for plastic grain cutting comprises a bottom plate and an outer barrel, wherein the upper end surface of the bottom plate is symmetrically provided with two U-shaped plates, and the outer barrel is rotatably arranged between the two U-shaped plates;

an inner barrel is rotatably arranged in the outer barrel, one end of the inner barrel is fixedly connected with a protruding shaft which penetrates through the outer barrel and the U-shaped plate in the middle, the other end of the inner barrel is fixedly connected with a rotating shaft which extends into the outer barrel in the middle, and the rotating shaft is rotatably connected with the outer barrel;

one end of the convex shaft, far away from the inner barrel, is connected with a motor with one side fixedly installed on the U-shaped plate through a crankshaft, two through grooves for fixedly installing the draining net are symmetrically formed in the bottom of the outer edge surface of the inner barrel, and two groove bodies for fixedly installing the draining net are symmetrically formed in the bottom of the outer edge surface of the outer barrel.

Preferably, a supporting shaft is fixedly installed in the middle of the inner barrel, a plurality of rolling shafts are rotatably installed in the inner barrel in an annular array mode, and trapezoidal frames are fixedly installed on the outer edge surfaces of the plurality of rolling shafts.

Preferably, an impact net capable of elastically colliding with plastic particles is fixedly installed in the trapezoid frame, and a counterweight plate is fixedly installed on one side, away from the rolling shaft, of the trapezoid frame.

Preferably, a plurality of impact columns capable of elastically colliding with the plastic particles are arranged on the inner wall of the inner barrel in an annular array, and the impact columns are fixedly connected with the inner wall of the inner barrel.

Preferably, the top of the outer edge surface of the inner barrel is detachably provided with a sealing cover, the bottom of the outer edge surface of the inner barrel is provided with a through hole for the discharge pipe to be fixedly installed in a sealing manner, and the outer edge surface of the discharge pipe is fixedly provided with a valve body.

Preferably, the top of the outer edge surface of the outer barrel is provided with a loading hopper, the bottom of the outer edge surface of the outer barrel is detachably provided with a baffle for discharging plastic particles, and the top of the loading hopper is detachably provided with a top cover.

The utility model has the technical effects and advantages that: according to the rapid drying equipment for plastic granules, due to the arrangement of the motor, the motor is started, the crankshaft can drive the convex shaft to rotate, so that the inner barrel rotates, the plastic granules cleaned in the inner barrel rotate along with the rotation of the inner barrel, water drops on the surfaces of the plastic granules can be thrown out into the outer barrel through the water draining net under the action of centrifugal force, the condition of plastic granule agglomeration can be effectively relieved due to the reduction of moisture, and the subsequent drying treatment is facilitated;

benefit from the setting of roller bearing, trapezoidal frame, weight plate and striking post, when interior bucket rotates, because the weight plate possesses certain dead weight, the bucket can drive the roller bearing and rotate in the event for trapezoidal frame produces and rotates, and under the effect of weight plate, the rotation frequency of trapezoidal frame and interior bucket is different, so can strike the plastic granules in the bucket in to, further prevent the condition that the reunion phenomenon appears, make plastic granules fully expose, be favorable to promoting drying efficiency.

Drawings

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

FIG. 2 is a cross-sectional view taken at A-A of FIG. 1 in accordance with the present invention;

fig. 3 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention.

In the figure: 1. a base plate; 2. a U-shaped plate; 3. an electric motor; 4. an outer tub; 5. a hopper; 6. a top cover; 7. an inner barrel; 8. a rotating shaft; 9. a drainage net; 10. a baffle plate; 11. a draining net; 12. a discharge pipe; 13. a sealing cover; 14. an impact post; 15. a roller; 16. a trapezoidal frame; 17. impacting the net; 18. a counterweight 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 order to facilitate preliminary drying of moisture on the surface of plastic particles, as shown in fig. 1 and 2, the rapid drying equipment for plastic granules comprises a bottom plate 1 with two U-shaped plates 2 symmetrically constructed on the upper end surface and an outer barrel 4 rotatably arranged between the two U-shaped plates 2, an inner barrel 7 is rotatably arranged in the outer barrel 4, one end of the inner barrel 7 is fixedly connected with a protruding shaft penetrating through the outer barrel 4 and the U-shaped plates 2 in the middle, ball bearings are arranged at the joints of the protruding shaft, the outer barrel 4 and the U-shaped plates 2, a rotating shaft 8 extending into the outer barrel 4 is fixedly connected at the middle of the other end, the rotating shaft 8 is rotatably connected with the outer barrel 4, the joint of the rotating shaft 8 and the outer barrel 4 is provided with the ball bearings, one end of the protruding shaft far away from the inner barrel 7 is connected with a motor 3 fixedly arranged on the U-shaped plates 2 on one side through a shaft, two draining grooves fixedly arranged on a water supply net 11 are symmetrically arranged at the bottom of the outer edge surface of the inner barrel 7, two cell bodies that supply water drainage net 9 fixed mounting are seted up to outer bucket 4's outer fringe face bottom symmetry, benefit from motor 3's setting, through starter motor 3, can make the spindle drive protruding axle rotate, and then make interior bucket 7 rotate, make interior bucket 7 in rotate along with interior bucket 7 through abluent plastic granules, under the effect of centrifugal force, plastic granules accessible waterlogging caused by excessive rainfall net 11 on plastic granules surface throws away to outer bucket 4 in, the condition of plastic granules reunion can effectively be alleviated in the reduction of moisture, be favorable to subsequent drying process.

In order to avoid the plastic particles from being agglomerated, as shown in fig. 2 and 3, a supporting shaft is fixedly installed in the middle of the inner barrel 7, a plurality of rollers 15 are rotatably installed in the inner barrel 7 in an annular array, ball bearings are arranged at the joints of the rollers 15 and the inner barrel 7, trapezoidal frames 16 are fixedly installed on the outer edge surfaces of the plurality of rollers 15 of the rollers 15, impact nets 17 capable of elastically colliding with the plastic particles are fixedly installed in the trapezoidal frames 16, and weight plates 18 are fixedly installed on the sides, away from the rollers 15, of the trapezoidal frames 16, and thanks to the arrangement of the rollers 15, the trapezoidal frames 16, the weight plates 18 and the impact columns 14, when the inner barrel 7 rotates, the inner barrel 7 drives the rollers 15 to rotate due to the dead weight of the weight plates 18, so that the trapezoidal frames 16 rotate, and the rotation frequencies of the trapezoidal frames 16 and the inner barrel 7 are different under the action of the weight plates 18, so that the plastic particles in the inner barrel 7 can be collided, further prevent the condition that the reunion phenomenon appears for plastic granules fully exposes, is favorable to promoting drying efficiency, is the annular array on the inner wall of interior bucket 7 and is provided with a plurality of striking posts 14 that can collide with plastic granules elasticity, a plurality of striking posts 14 all with the inner wall fixed connection of interior bucket 7.

For make things convenient for adding and taking out of plastic granules, as shown in fig. 1 and 2, outer fringe face top demountable installation of interior bucket 7 has sealed lid 13, sealed lid 13 can pass through the bolt with interior bucket 7 and can dismantle the connection, and the outer fringe face bottom of interior bucket 7 is seted up between two parties and is supplied row material pipe 12 sealed fixed mounting's through-hole, arrange fixed mounting on the outer fringe face of material pipe 12 and have the valve body, the valve body can be selected for use but not limited to select for use DXDF, outer fringe face top of outer bucket 4 is constructed there is loading hopper 5, and outer fringe face bottom demountable installation of outer bucket 4 has the baffle 10 that is used for supplying plastic granules to discharge, baffle 10 and outer bucket 4 accessible bolt demountable connection, top demountable installation of loading hopper 5 has top cap 6, the up end of top cap 6 is constructed between two parties has the handle, and top cap 6 and loading hopper 5 accessible bolt demountable connection.

The working principle is as follows: when the rapid drying equipment for plastic granules is used, the top cover 6 and the sealing cover 13 can be taken down, plastic particles needing drying treatment are put into the inner barrel 7, the top cover 6 and the sealing cover 13 are respectively fixedly buckled with the feeding hopper 5 and the inner barrel 7, the crankshaft can drive the convex shaft to rotate by starting the motor 3, so that the inner barrel 7 rotates, the cleaned plastic particles in the inner barrel 7 rotate along with the rotation of the inner barrel 7, water drops on the surfaces of the plastic particles can be thrown out into the outer barrel 4 through the draining net 11 under the action of centrifugal force, when the inner barrel 7 rotates, the inner barrel 7 can drive the rolling shaft 15 to rotate due to the dead weight of the weight plate 18, so that the trapezoidal frame 16 rotates, and under the action of the weight plate 18, the rotating frequencies of the trapezoidal frame 16 and the inner barrel 7 are different, so that the plastic particles in the inner barrel 7 can be impacted, receive the plastic granules of striking can carry out further striking with striking post 14 on the inner wall of interior bucket 7, and then make plastic granules fully expose, conveniently carry out drying process, after the drying is accomplished, open the valve to take off baffle 10, can take out plastic granules, this a quick drying equipment for plastic cutting, rational in infrastructure, can avoid plastic granules the phenomenon of reunion to appear, be convenient for promote plastic granules's drying efficiency, the practicality is strong.

Finally, it should be noted that: although the present invention 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 or portions thereof without departing from the spirit and scope of the utility model.

Claims (6)

1. A rapid drying device for plastic grain cutting comprises a bottom plate (1) with two U-shaped plates (2) symmetrically structured on the upper end surface and an outer barrel (4) rotatably arranged between the two U-shaped plates (2);

the method is characterized in that: an inner barrel (7) is rotatably arranged in the outer barrel (4), one end of the inner barrel (7) is fixedly connected with a protruding shaft which penetrates through the outer barrel (4) and the U-shaped plate (2) in the middle, the other end of the inner barrel is fixedly connected with a rotating shaft (8) which extends into the outer barrel (4) in the middle, and the rotating shaft (8) is rotatably connected with the outer barrel (4);

one end of the convex shaft, which is far away from the inner barrel (7), is connected with a motor (3) with one side fixedly installed on the U-shaped plate (2) through a crankshaft, the bottom of the outer edge surface of the inner barrel (7) is symmetrically provided with two through grooves for fixedly installing draining nets (11), and the bottom of the outer edge surface of the outer barrel (4) is symmetrically provided with two groove bodies for fixedly installing draining nets (9).

2. A flash drying apparatus for plastic pellets as recited in claim 1, wherein: a supporting shaft is fixedly mounted in the inner barrel (7) in the middle, a plurality of rolling shafts (15) are rotatably mounted in the inner barrel (7) in an annular array, and trapezoidal frames (16) are fixedly mounted on the outer edge surfaces of the rolling shafts (15).

3. A flash drying apparatus for plastic pellets as recited in claim 2, wherein: the inner side of the trapezoid frame (16) is fixedly provided with an impact net (17) which can elastically collide with plastic particles, and one side of the trapezoid frame (16) far away from the rolling shaft (15) is fixedly provided with a counterweight plate (18).

4. A flash drying apparatus for plastic pellets as recited in claim 3, wherein: a plurality of impact columns (14) which can elastically collide with plastic particles are arranged on the inner wall of the inner barrel (7) in an annular array, and the impact columns (14) are fixedly connected with the inner wall of the inner barrel (7).

5. A flash drying apparatus for plastic pellets as recited in claim 1, wherein: the outer fringe face top demountable installation of interior bucket (7) has sealed lid (13), and sets up the through-hole that supplies row material pipe (12) to seal fixed mounting between two parties in the outer fringe face bottom of bucket (7), fixed mounting has the valve body on the outer fringe face of row material pipe (12).

6. A flash drying apparatus for plastic pellets as recited in claim 1, wherein: outer fringe face top of outer bucket (4) is constructed with loading hopper (5), and outer fringe face bottom demountable installation of outer bucket (4) has and is used for supplying plastic granules exhaust baffle (10), the top demountable installation of loading hopper (5) has top cap (6).

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