CN215676350U

CN215676350U - Thermal cycle drying device of plastic granules

Info

Publication number: CN215676350U
Application number: CN202121394559.9U
Authority: CN
Inventors: 严培钢; 杨建江; 陈光栋; 王敏学; 李渊; 冯宇
Original assignee: Shaoxing Shihang Electronic Cable Co ltd
Current assignee: Shaoxing Shihang Electronic Cable Co ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2022-01-28
Anticipated expiration: 2031-06-22

Abstract

The utility model discloses a thermal cycle drying device for plastic particles, which comprises a loading shell, wherein a distributor, an air compressor and a heater are arranged on the outer wall of the loading shell, the distributor and the air compressor are communicated with the loading shell, the distributor, the heater and the air compressor are sequentially communicated, a refining device is fixed on the loading shell, the refining device comprises a servo motor, a mandrel, a refining block provided with a refining port and a feeder, and the feeder is fixed at one end of the servo motor, which is far away from a first feeding port.

Description

Thermal cycle drying device of plastic granules

Technical Field

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

Background

The polymer plastic material needs to be dried before injection molding to remove the absorbed moisture, otherwise, the product is easy to have flow marks or bubbles during injection molding, and the product needs to be sealed and collected after drying, and hot air is directly discharged to the external environment during drying.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a thermal circulation drying device for plastic particles, which can improve the thermal utilization rate of equipment, prevent the temperature of the external environment from being too high, quickly break up water-plastic particle clusters and quickly discharge water vapor out of a loading shell.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a thermal cycle drying device of plastic granules, includes and loads the casing, the outer wall of loading the casing is equipped with distributor, air compressor machine and heater, the distributor, the air compressor machine with it is linked together to load the casing, the distributor, the heater and the air compressor machine is linked together in proper order, it has seted up first feed inlet and second discharge gate to load the casing, the one end of first feed inlet is fixed with refining device, refining device includes servo motor, dabber, the refining piece and the feeder of refining mouth of seting up, servo motor with the feed inlet is connected, the dabber with the servo motor transmission is connected, feed channel has been seted up to the dabber, feed channel includes second feed inlet and second discharge gate, the second discharge gate with the refining piece is linked together, the refining piece is located in the first feed inlet, the feeder is fixed in the servo motor is kept away from the one end of first feed inlet.

Further, the air compressor is a scroll compressor.

Furthermore, the distributor is clamped with a bearing, the bearing is sleeved at one end, far away from the first feed inlet, of the mandrel, and the distributor can rotate along the axis of the mandrel.

Furthermore, the servo motor is connected with the first feed inlet through a blanking funnel, and the homogenizing block is positioned in the blanking funnel.

Furthermore, the cross section of the material homogenizing block is in a regular trapezoid shape, and the cross section of the blanking funnel is in an inverted trapezoid shape.

Furthermore, at least 5 material homogenizing ports are formed in the material homogenizing block.

The utility model has the beneficial effects that: can improve equipment's heat rate of utilization, prevent that external environment temperature is too high, can break up water plastic granule group fast to discharge steam rapidly outside loading the casing.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is an enlarged view of the portion B of FIG. 3;

FIG. 5 is a schematic view of a refining block in the present invention;

fig. 6 is a schematic view of the wind flow direction in the present invention.

The reference numbers in the figures mean: 1-loading a housing; 2-a distributor; 3, an air compressor; 4-a heater; 5-a first feed port; 6-a first discharge hole; 7-a refining device; 8-a servo motor; 9-a mandrel; 10-material homogenizing port; 11-a homogenizing block; 12-a feeder; 13-a feed channel; 14-a second feed port; 15-a second discharge port; 16-a bearing; 17-a blanking funnel.

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.

Referring to fig. 1-6, the present invention provides the following technical solutions: the utility model provides a thermal cycle drying device of plastic granules, includes loads casing 1, the outer wall of loading casing 1 is equipped with distributor 2, air compressor machine 3 and heater 4, distributor 2 air compressor machine 3 with load casing 1 and be linked together, distributor 2 heater 4 and air compressor machine 3 are linked together in proper order, load casing 1 and seted up first feed inlet 5 and second discharge gate 15, the one end of first feed inlet 5 is fixed with refining device 7, refining device 7 includes servo motor 8, dabber 9, sets up refining block 11 and feeder 12 of refining mouth 10, servo motor 8 with the feed inlet is connected, dabber 9 with servo motor 8 transmission is connected, feed channel 13 has been seted up to dabber 9, feed channel 13 includes second feed inlet 14 and second discharge gate 15, the second discharge hole 15 is communicated with the material homogenizing block 11, the material homogenizing block 11 is located in the first feed opening 5, and the feeder 12 is fixed at one end, far away from the first feed opening 5, of the servo motor 8.

By adopting the structure, a worker installs the air compressor 3 and the distributor 2 on the outer wall of the loading shell 1, the air outlet of the air compressor 3 is communicated with the loading shell 1, the distributor 2 is respectively communicated with the loading shell 1, the external environment and the heater 4, the heater 4 is connected with the air inlet of the air compressor 3, the mandrel 9 is connected with the servo motor 8, the feeder 12 is installed on the servo motor 8, the distributor 2, the heater 4 and the air compressor 3 are started, the servo motor 8 drives the homogenizing block 11 to rotate through the mandrel 9, the worker inputs plastic particles to the feeder 12, the plastic particles enter the homogenizing block 11 along the feeding channel 13, the centrifugal force is generated in the rotating process of the homogenizing block 11, the plastic particles falling into the homogenizing block 11 are thrown onto the inner wall of the loading shell 1 under the action of the centrifugal force, and the integrity of the plastic particle groups can be effectively damaged, the plastic particles are made to be in a well-grained state, the air blown out by the air compressor 3 is hot air through the heater 4, the hot air generated by the air compressor 3 is blown into the loading shell 1 to dry the plastic particles in the loading shell 1, a part of hot air and water vapor in the loading shell 1 are discharged through the distributor 2, and the other part of hot air is conveyed into the heater 4, so that the heat circulation is improved, a large amount of heat loss is prevented, the external environment temperature is prevented from being too high, and the utilization rate of energy is effectively improved.

In this embodiment, the air compressor 3 is a scroll compressor.

By adopting the structure, the scroll compressor does not need no load, saves electric energy compared with the worm type air compressor 3, has only a reasonable saprodontia of main operating pieces and no abrasion, and has longer service life.

In this embodiment, the distributor is clamped with a bearing 16, the bearing 16 is sleeved on one end of the mandrel 9 far away from the first feed port 5, and the distributor can rotate along the axis of the mandrel 9.

Adopt above-mentioned structure for the tripper can carry out multi-angle modulation, and the staff can adjust the orientation of tripper according to the demand, the input of the plastic granules of being convenient for.

In this embodiment, the servo motor 8 is connected to the first feeding hole 5 through a dropping funnel 17, and the homogenizing block 11 is located in the dropping funnel 17.

With the above-described structure, it is ensured that the plastic granules fed out from the feeder 12 can fall into the loading casing 1 to the maximum.

In this embodiment, the cross section of the homogenizing block 11 is in a regular trapezoid shape, and the cross section of the blanking funnel 17 is in an inverted trapezoid shape.

By adopting the structure, the cross section of the material homogenizing block 11 is in a regular trapezoid shape, so that the material homogenizing block 11 can throw out plastic particles completely; the section of the blanking funnel 17 is in an inverted trapezoid shape, so that plastic particles can quickly fall into the loading shell 1; the positive and negative design can prevent the hot gas from flowing backwards, and the two are matched to play a role in stopping the flow.

In this embodiment, preferably, the leveling block 11 is provided with 10 leveling ports 10, the setting is not limited, and the number of the leveling ports 10 may be other numbers such as 6, 7, 8, and the like.

By adopting the structure, the plastic particles can be better thrown out of the refining block 11.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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. The utility model provides a thermal cycle drying device of plastic granules, is including loading the casing, its characterized in that: the outer wall of the loading shell is provided with a distributor, an air compressor and a heater, the distributor and the air compressor are communicated with the loading shell, the distributor, the heater and the air compressor are communicated in sequence, the loading shell is provided with a first feeding hole and a second discharging hole, one end of the first feed port is fixed with a material homogenizing device which comprises a servo motor, a mandrel, a material homogenizing block provided with a material homogenizing port and a feeder, the servo motor is connected with the feed inlet, the mandrel is in transmission connection with the servo motor, the mandrel is provided with a feeding channel, the feeding channel comprises a second feeding hole and a second discharging hole, the second discharge hole is communicated with the material homogenizing block, the material homogenizing block is located in the first feed hole, and the feeder is fixed at one end, far away from the first feed hole, of the servo motor.

2. The thermal cycle drying apparatus for plastic granules according to claim 1, wherein: the air compressor is a scroll compressor.

3. The thermal cycle drying apparatus for plastic granules according to claim 1, wherein: the distributor joint has the bearing, the bearing cup joints in the dabber is kept away from the one end of first feed inlet, the distributor can be followed the axis of dabber rotates.

4. The thermal cycle drying apparatus for plastic granules according to claim 1, wherein: the servo motor is connected with the first feeding hole through a blanking funnel, and the uniform material block is positioned in the blanking funnel.

5. The thermal cycle drying device of plastic granules of claim 4, wherein: the cross-section of the material homogenizing block is in a regular trapezoid shape, and the cross-section of the blanking funnel is in an inverted trapezoid shape.

6. The thermal cycle drying apparatus for plastic granules according to claim 1, wherein: the material homogenizing block is at least provided with 5 material homogenizing ports.