CN217196340U

CN217196340U - Plastic granules pelletization equipment

Info

Publication number: CN217196340U
Application number: CN202220196485.6U
Authority: CN
Inventors: 常语诚; 陈龙; 胡海峰; 周进清
Original assignee: Jiangsu Keshang New Energy Technology Co ltd
Current assignee: Jiangsu Keshang New Energy Technology Co ltd
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2022-08-16
Anticipated expiration: 2032-01-24

Abstract

The application discloses plastic granules pelletization equipment collects water-cooling, dehumidification, air-dries in an organic whole, very big improvement plastic granules production efficiency and production quality, the outside of delivery port discharge holding pipe can be passed through to the moisture in dehumidification space and air-dry space, avoids here adhesion to plastics lines, very convenient. The utility model provides a plastic lines that current plastics granulation equipment was extruded can't drip dry moisture after the water-cooling, influence the problem of subsequent handling.

Description

Plastic granules pelletization equipment

Technical Field

The utility model relates to a plastics processing technology field, concretely relates to plastic granules pelletization equipment.

Background

Plastic pelletizing in the process, the formed plastic extrusion layer is generally cooled and shaped immediately after leaving the head, otherwise the plastic extrusion layer deforms under the action of the gravity of the plastic extrusion layer. The cooling method usually adopts water cooling. The plastic lines after water cooling are bound to have moisture, and the existing water cooling device is not provided with any drying device, so that the moisture of the plastic lines cannot be drained, and the subsequent processes are influenced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the plastic particle granulating equipment is provided so as to solve the problem that the subsequent processes are influenced because the water cannot be drained after the plastic lines extruded by the existing plastic granulating equipment are cooled by water.

In order to achieve the above object, there is provided a plastic pellet granulating apparatus, comprising:

a water cooling device;

the feed inlet of the granulator is opposite to the discharge outlet of the water cooling device; and

the draining device comprises an accommodating pipe which is erected between the feed inlet and the discharge outlet and is arranged along the horizontal direction, the accommodating pipe is provided with a first closed end and a second closed end which are opposite, a radial partition plate is arranged in the accommodating pipe, a dehumidifying space is formed between the first closed end and the radial partition plate, an air drying space is formed between the second closed end and the radial partition plate, the first closed end, the second closed end and the radial partition plate are respectively provided with a material passing hole for conveying plastic lines, the material passing hole of the first closed end is communicated with the discharge outlet, the material passing hole of the second closed end is communicated with the feed inlet, a moisture absorption sponge column and a dewatering mechanism for extruding the moisture absorption sponge column are arranged in the dehumidifying space, and a through hole which is coaxial with the material passing hole is formed in the moisture absorption sponge column, the air drying space is connected with an air pipe, a plurality of water outlet holes are formed in the side wall of the bottom of the accommodating pipe, and the water outlet holes are communicated with the dehumidifying space and the air drying space respectively.

Further, the dehydration mechanism includes:

the pair of the arc-shaped clamping plates are oppositely arranged, a clamping space is formed between the inner arc surfaces of the two arc-shaped clamping plates, the moisture absorption sponge columns are arranged in the clamping space, a plurality of fork teeth are respectively connected to two opposite sides of each arc-shaped clamping plate, the fork teeth are arranged at intervals along the length direction of the arc-shaped clamping plates, and the fork teeth of the two arc-shaped clamping plates are alternately arranged; and

and the two pushing jacks are arranged on the inner walls of the two opposite sides of the dehumidification space, and the telescopic ends of the two pushing jacks are respectively connected to the outer cambered surfaces of the two arc-shaped clamping plates.

Further, the accommodating tube includes:

the radial partition plate is arranged in the middle of the sleeve, internal threads are formed at the first opening end and the second opening end respectively, and the bottom of the sleeve is provided with the water outlet hole; and

the two end plates, one side of end plate is connected with the connecting pipe, the outside of connecting pipe form with the external screw thread of internal thread looks adaptation, two the connecting pipe of end plate is screwed respectively in first open end with the second open end, the end plate has been seted up the punishment in advance hole.

Furthermore, both ends of the sleeve are respectively connected with a support leg.

Furthermore, the air pipe is connected with an air heater.

The beneficial effects of the utility model reside in that, the utility model discloses a plastic granules pelletization equipment collects water-cooling, dehumidification, air-dries in an organic whole, very big improvement plastic granules production efficiency and production quality, the outside of delivery port discharge holding pipe can be passed through to the moisture in dehumidification space and air-dry space, avoids here adhesion to plastics lines, convenience very.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:

fig. 1 is a schematic structural diagram of a plastic granule granulating apparatus according to an embodiment of the present invention.

Fig. 2 is a cross-sectional view taken at a-a in fig. 1.

Fig. 3 is a schematic view of a dehydration state of the dehydration mechanism according to the embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a dewatering mechanism according to an embodiment of the present invention.

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1 to 4, the utility model provides a plastic granules pelletization equipment, include: water cooling plant, pelleter and waterlogging caused by excessive rainfall device.

Wherein, water cooling plant and pelleter are the apparatus for producing of current plastics granulation equipment, and no longer give consideration to here.

The water cooling device is used for cooling the plastic lines extruded by the extruder of the plastic granulating equipment. The granulator is used for cutting the cooled plastic lines into particles. The feed inlet of the granulator is arranged opposite to the discharge outlet of the water cooling device

In this embodiment, the draining device comprises a containing pipe 1, a moisture absorption sponge column 2, a dewatering mechanism 3 and an air pipe 4.

Specifically, the holding pipe support is arranged between a feed inlet of the granulator and a discharge outlet of the water cooling device, and the holding pipe is arranged along the horizontal direction.

The receiving tube 1 has opposite first and second closed ends. A radial partition 13 is installed in the accommodating tube 1. The radial partition plate is arranged along the radial direction of the containing pipe and divides the inner cavity of the containing pipe into two parts, wherein a dehumidifying space a is formed between the first closed end and the radial partition plate 13, and an air drying space b is formed between the second closed end and the radial partition plate 13.

The first closed end, the second closed end and the radial partition plate 13 are respectively provided with a material passing hole. The material passing holes are used for conveying the plastic lines 5. The material passing hole of the first closed end is communicated with the discharge hole. The material passing hole of the second closed end is communicated with the feeding hole. And the plastic lines are conveyed into the material passing hole at the first closed end from the discharge hole of the water cooling device after being cooled in the water cooling device.

And a moisture absorption sponge column 2 and a dehydration mechanism 3 for extruding the moisture absorption sponge column 2 are arranged in the dehumidification space a. The inner part of the moisture absorption sponge column 2 is provided with a perforation which is coaxial with the material passing hole. Air-dry space b is connected with tuber pipe 4, a plurality of apopores have been seted up to the bottom lateral wall of holding pipe 1, and is a plurality of the apopore communicate respectively in dehumidification space an with air-dry space b.

The plastic thread in the feeding hole delivered to the first closed end passes through the perforation of the absorbent sponge column. In this embodiment, the inner diameter of the perforation is adapted to the outer diameter of the plastic strand. A large amount of moisture on the outside of the plastic line is absorbed by the moisture-absorbing sponge column. When the water absorption efficiency of the moisture absorption sponge column is greatly reduced, the moisture in the moisture absorption sponge column is removed through the dehydration mechanism, and the removed moisture is discharged from the dehumidification space through the water outlet hole. The plastic lines which absorb most of moisture enter the air drying space through the material passing holes of the radial partition plates, a large amount of air flow is conveyed in the air pipes to quickly evaporate and dry the residual moisture on the plastic lines, and the plastic lines can keep a dry state and enter the cutting machine through the material passing holes of the second closed end.

The utility model discloses a plastic granules pelletization equipment collects water-cooling, dehumidification, air-dries in an organic whole, very big improvement plastic granules production efficiency and production quality, the moisture in dehumidification space and air-dry space can pass through the outside of delivery port discharge holding pipe, avoids here adhesion in plastics lines, convenience very.

As a preferred embodiment, the dehydration mechanism 3 includes: two arc-shaped clamping plates 31, a plurality of fork teeth 3 and two pushing jacks 33.

Wherein, the two arc-shaped clamping plates 31 are oppositely arranged. A clamping space is formed between the inner arc surfaces of the two arc-shaped clamping plates 31. The moisture absorption sponge column 2 is arranged in the holding space. A plurality of fork teeth 32 are respectively connected to two opposite sides of the arc-shaped clamping plate 31. A plurality of tines 32 are spaced apart along the length of the arcuate clamping plate 31. The plurality of fork teeth 32 of the two arc-shaped clamping plates 31 are alternately arranged. Two pushing jacks 33 are installed at the inner walls of the opposite sides of the dehumidifying space a. The telescopic ends of the two pushing jacks 33 are respectively connected with the outer arc surfaces of the two arc-shaped clamping plates 31. Because the plurality of fork teeth of the two arc-shaped splints are alternately arranged, the two arc-shaped splints can be close to each other, and the dehydration and compression efficiency is improved.

In the present embodiment, the accommodating tube 1 includes: a sleeve 11 and two end plates 12.

The sleeve 11 has opposite first and second open ends. A radial partition 13 is mounted in the middle of the sleeve 11. The first open end and the second open end are respectively formed with internal threads. The bottom of the sleeve 11 is provided with a water outlet hole. A connecting pipe is connected to one side of the two end plates 12. And the outer part of the connecting pipe is provided with an external thread matched with the internal thread. The connecting pipes of the two end plates 12 are screwed at the first opening end and the second opening end respectively. The end plate 12 is provided with the material passing hole.

In this embodiment, legs 14 are connected to both ends of the sleeve 11.

In a preferred embodiment, the air duct 4 is connected to an air heater. The air duct sprays hot air flow of the air heater into the air drying space, and the residual moisture of the plastic lines is quickly evaporated by the hot air flow.

The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be understood by those skilled in the art that the scope of the present invention is not limited to the specific combination of the above-mentioned features, but also covers other embodiments formed by any combination of the above-mentioned features or their equivalents without departing from the spirit of the present invention. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.

Claims

1. A plastic pellet pelletizing apparatus, comprising:

a water cooling device;

2. An apparatus for granulating plastic granules as defined in claim 1, wherein said dewatering mechanism includes:

3. A plastic pellet pelletizing apparatus as claimed in claim 1, characterized in that the housing tube comprises:

4. An apparatus for granulating plastic granules as claimed in claim 3, wherein said sleeve has legs attached to both ends thereof.

5. An apparatus for granulating plastic granules as claimed in claim 1, wherein said air duct is connected to a hot air blower.