CN210552326U

CN210552326U - Cleaning and drying device for plastic particles

Info

Publication number: CN210552326U
Application number: CN201921049303.7U
Authority: CN
Inventors: 刘小雄; 谢宏建
Original assignee: Dongguan Golden Source Plastic Technology Co ltd
Current assignee: Dongguan Golden Source Plastic Technology Co ltd
Priority date: 2019-07-05
Filing date: 2019-07-05
Publication date: 2020-05-19
Anticipated expiration: 2029-07-05

Abstract

The utility model relates to the technical field of plastic particle production, in particular to a cleaning and drying device for plastic particles, which is characterized in that the plastic particles to be processed are sequentially cleaned and dried by a first cleaning pool, a second cleaning pool, a vibrating screen and a dryer; the first cleaning pool comprises a first water tank, a stirring assembly rotationally connected with the first water tank and a filter screen slidably connected with the first water tank; the stirring assembly comprises a telescopic motor, a telescopic rod, a stirring motor and a stirring fork, the telescopic motor is arranged at the top of the first water tank, the telescopic motor drives the telescopic rod to stretch along the vertical direction, the stirring motor is arranged at the free end of the telescopic rod, and the stirring motor is used for driving the stirring fork to rotate; the stirring fork is made of plastic; through setting up the stirring subassembly, carry out intensive mixing to the plastic granule for the powder and the plastic granule separation on plastic granule surface, the setting in pond is washd to the second, and further cleans the plastic granule, realizes improving the processingquality of plastic granule to the abundant cleanness of plastic granule.

Description

Cleaning and drying device for plastic particles

Technical Field

The utility model relates to a plastic granule production technical field especially relates to a cleaning and drying device of plastic granule.

Background

The production process of the plastic granules comprises the following steps: the plastic material strip is extruded at high temperature, cooled, molded, dried and cut into granules, but more dust appears in the granule cutting process, the dust is gathered in the plastic granules to form more powder, and the quality of the plastic granules is influenced by the content of the powder in the plastic granules. Therefore, how to remove the powder in the plastic particles is the key to improve the quality of the plastic particles.

Disclosure of Invention

In order to overcome the problem that the grain of cutting that exists among the prior art back plastic granule contains more powder, the utility model aims to provide a cleaning and drying device of plastic granule.

In order to achieve the above purpose, the technical scheme of the utility model is that:

a cleaning and drying device for plastic particles is connected with a discharge port of a granulator and comprises a first cleaning pool, a second cleaning pool, a vibrating screen and a dryer, and the plastic particles to be processed are cleaned and dried sequentially through the first cleaning pool, the second cleaning pool, the vibrating screen and the dryer;

the first cleaning pool comprises a first water tank, a stirring assembly and a filter screen, the filter screen is connected to the first water tank in a sliding mode, and the stirring assembly is connected to the first water tank in a rotating mode;

the stirring assembly comprises a telescopic motor, a telescopic rod, a stirring motor and a stirring fork, the telescopic motor is arranged at the top of the first water tank, the telescopic motor drives the telescopic rod to stretch along the vertical direction, the stirring motor is arranged at the free end of the telescopic rod, and the stirring motor is used for driving the stirring fork to rotate;

the stirring fork is made of plastic.

Further, the second cleaning pool comprises a second water tank, a spray head, a mesh screen barrel and a sewer pipe, the mesh screen barrel is rotatably connected in the second water tank, the spray head is arranged right above the mesh screen barrel, and the sewer pipe is arranged at the bottom of the second water tank and communicated with an external pipeline.

Further, the reciprocating sieve is equipped with driving source and screen cloth, the swing of driving source drive screen cloth, the screen cloth is used for bearing the plastic grain after wasing the pond via the second.

Further, the drying-machine includes third box, conveyer belt, a plurality of fan and a plurality of light source, the conveyer belt is used for carrying the plastic granule after handling via the reciprocating sieve to the third box in, the fan is located in the third box and is bloied to the plastic granule on the conveyer belt.

Furthermore, the conveyer belt is provided with a plurality of through holes.

The utility model has the advantages that: through setting up the stirring subassembly in first washing pond, carry out intensive mixing to the plastic granule for the powder and the plastic granule separation on plastic granule surface, the setting in second washing pond, further clean the plastic granule, realize improving the processingquality of plastic granule to the abundant cleanness of plastic granule.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and accompanying drawings, which are not intended to limit the present invention.

Referring to fig. 1, the cleaning and drying device for plastic granules of the present invention is connected to a discharge port of a granulator, and includes a first cleaning tank 1, a second cleaning tank 2, a vibrating screen 3 and a dryer 4, wherein the plastic granules to be processed are sequentially cleaned and dried by the first cleaning tank 1, the second cleaning tank 2, the vibrating screen 3 and the dryer 4;

the first cleaning pool 1 comprises a first water tank 11, a stirring assembly 12 and a filter screen 13, wherein the filter screen 13 is connected to the first water tank 11 in a sliding manner, and the stirring assembly 12 is connected to the first water tank 11 in a rotating manner;

the stirring assembly 12 comprises a telescopic motor 121, a telescopic rod 122, a stirring motor 123 and a stirring fork 124, wherein the telescopic motor 121 is arranged at the top of the first water tank 11, the telescopic motor 121 drives the telescopic rod 122 to extend and retract along the vertical direction, the stirring motor 123 is arranged at the free end of the telescopic rod 122, and the stirring motor 123 is used for driving the stirring fork 124 to rotate;

the mixing fork 124 is made of plastic.

Specifically, in this embodiment, plastic particles processed by the granulator firstly enter the first water tank 11, and a cleaning liquid is injected into the first water tank 11, preferably, the first water tank 11 is connected to external tap water, the telescopic motor 121 drives the telescopic rod 122 to move towards the direction of the cleaning liquid until the stirring fork 124 completely enters the cleaning liquid, the number of the stirring forks 124 is three, the stirring forks 124 are arranged in an annular array by taking the central axis of the telescopic rod 122 as a central axis, the stirring fork 124 is made of a soft plastic material, the thickness of the stirring fork 124 is 1.5mm, under the action of the stirring motor 123, the stirring fork 124 rotates at a preset rotation speed, the plastic particles are stirred in the first water tank 11, so that powder in the plastic particles is completely separated from the surface of the plastic particles, according to a preset stirring time, the stirring motor 123 stops driving the stirring fork 124 to rotate, the telescopic motor 121 drives the telescopic rod 122 to retract to an original state, the filter screen 13 rises, carries the plastic granule to leave clean liquid simultaneously, and the plastic granule that washs for the first time gets into the second through first export 14 and washs in the pond 2, and the second washs pond 2 and takes a shower to the plastic granule, accomplishes to wash once more, and the plastic granule gets into reciprocating sieve 3 and drying-machine 4 after that, accomplishes the dry process of washing of plastic granule surface dust.

Through set up stirring subassembly 12 at first washing pond 1, carry out intensive mixing to the plastic granule for the powder and the plastic granule separation on plastic granule surface, the setting of pond 2 is washd to the second, and further cleans the plastic granule, realizes improving the processingquality of plastic granule to the abundant cleanness of plastic granule.

The second cleaning pool 2 comprises a second water tank 21, a spray head 22, a mesh screen barrel 23 and a sewer pipe 24, the mesh screen barrel 23 is rotatably connected into the second water tank 21, the spray head 22 is arranged right above the mesh screen barrel 23, the sewer pipe 24 is arranged at the bottom of the second water tank 21 and communicated with an external pipeline, plastic particles cleaned in the first cleaning pool 1 enter the mesh screen barrel 23, the mesh screen barrel 23 rotates 360 degrees by taking a horizontal line as a rotating shaft, meanwhile, the spray head 22 sprays tap water towards the mesh screen barrel 23 to clean the plastic particles in the mesh screen barrel 23, the mesh screen barrel 23 is rotated, the plastic particles are further cleaned, and the cleanliness of the plastic particles is further ensured.

Reciprocating sieve 3 is equipped with driving source 31 and

screen cloth

32, 31 drive screen cloth 32 swings of driving source, screen cloth 32 is used for bearing the plastic granule after wasing pond 2 via the second, and driving source 31 adopts the motor, and screen cloth 32 uses water flat line to do horizontal hunting as the pivot, makes the moisture on plastic granule surface drop as early as possible, reduces the water content on plastic granule surface, prepares in earlier stage for the stoving on follow-up plastic granule surface.

The dryer 4 includes a third box 41, a conveyer belt 42, a plurality of fans 43 and a plurality of light sources 44, the conveyer belt 42 is used for conveying the plastic particles processed by the vibrating screen into the third box 41, and the fans 43 are arranged in the third box 41 and blow the plastic particles on the conveyer belt 42.

A plurality of light source 44 arranges in proper order and locates the top in the third box 41 along direction of delivery, and a plurality of fan 43 arranges in proper order and locates the bottom of third box 41 along direction of delivery, and specifically, conveyer belt 42 is equipped with a plurality of through-hole, makes things convenient for the dry wind of fan 43 output to blow to conveyer belt 42 and blow to the plastic granule through the through-hole, drying process with higher speed.

The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.

Claims

1. The utility model provides a washing and drying device of plastic granule, is connected its characterized in that with the pelleter discharge gate: the cleaning and drying device for the plastic particles comprises a first cleaning pool (1), a second cleaning pool (2), a vibrating screen (3) and a dryer (4), and the plastic particles to be processed are sequentially cleaned and dried by the first cleaning pool (1), the second cleaning pool (2), the vibrating screen (3) and the dryer (4);

the first cleaning pool (1) comprises a first water tank (11), a stirring assembly (12) and a filter screen (13), the filter screen (13) is connected to the first water tank (11) in a sliding mode, and the stirring assembly (12) is connected to the first water tank (11) in a rotating mode;

the stirring assembly (12) comprises a telescopic motor (121), a telescopic rod (122), a stirring motor (123) and a stirring fork (124), the telescopic motor (121) is arranged at the top of the first water tank (11), the telescopic motor (121) drives the telescopic rod (122) to stretch and retract along the vertical direction, the stirring motor (123) is arranged at the free end of the telescopic rod (122), and the stirring motor (123) is used for driving the stirring fork (124) to rotate;

the stirring fork (124) is made of plastic.

2. The plastic particle cleaning and drying device of claim 1, wherein: the second cleaning pool (2) comprises a second water tank (21), a spray head (22), a mesh screen barrel (23) and a sewer pipe (24), the mesh screen barrel (23) is rotatably connected into the second water tank (21), the spray head (22) is arranged right above the mesh screen barrel (23), and the sewer pipe (24) is arranged at the bottom of the second water tank (21) and communicated with an external pipeline.

3. The plastic particle cleaning and drying device of claim 1, wherein: the vibrating screen (3) is provided with a driving source (31) and a screen (32), the driving source (31) drives the screen (32) to swing, and the screen (32) is used for bearing plastic particles cleaned by the second cleaning pool (2).

4. The plastic particle cleaning and drying device of claim 1, wherein: dryer (4) include third box (41), conveyer belt (42), a plurality of fan (43) and a plurality of light source (44), conveyer belt (42) are used for carrying the plastic granule after handling via reciprocating sieve (3) to third box (41) in, fan (43) are located in third box (41) and are bloied the plastic granule on conveyer belt (42).

5. The plastic particle cleaning and drying device according to claim 4, wherein: the conveying belt (42) is provided with a plurality of through holes.