CN217454502U

CN217454502U - Melting and granulating device for PET bottle flakes

Info

Publication number: CN217454502U
Application number: CN202220403964.0U
Authority: CN
Inventors: 许诗雪; 董伟
Original assignee: Qingdao Shanghe Packaging Co ltd
Current assignee: Qingdao Shanghe Packaging Co ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-09-20
Anticipated expiration: 2032-02-28

Abstract

The utility model discloses a melting and granulating device of PET bottle flakes, which relates to the technical field related to PET bottle production and treatment equipment, and comprises a heating cylinder and a stirring component, wherein the stirring component is arranged inside the heating cylinder, a supporting plate is welded on the outer surface of the heating cylinder, a supporting leg is fixedly connected on the lower surface of the supporting plate, a discharging pipe is fixedly connected on the outer bottom end of the heating cylinder, a feeding hopper is fixedly connected on the outer top end of the heating cylinder, a heating plate is fixedly arranged on the inner wall of the heating cylinder, the utility model is provided with the heating cylinder, the stirring component and the heating plate, the temperature in the stirring cylinder is heated through the heating plate, the rotation of the stirring cylinder increases the heating uniformity, the stirring treatment of the PET bottle flakes in the stirring cylinder is realized through the arrangement of the stirring component, the accumulation phenomenon in the melting process is avoided, and the melting efficiency is further increased, thereby improving the working efficiency and meeting the requirements of the prior production and use.

Description

Melting and granulating device for PET bottle flakes

Technical Field

The utility model relates to a PET bottle production treatment facility correlation technique field specifically is a device is pelletized in melting that relates to a PET bottle piece.

Background

PET bottles are bottles that contain a plastic material called polyethylene terephthalate (PET), or PET for short, which is a polymer produced by combining terephthalic acid (terephthalic acid) and ethylene glycol (ethylene glycol). PET plastics have the characteristics of light weight, high transparency, impact resistance, difficult fragmentation and the like. PET bottles are reprocessed by blow molding into plastic bottles including bottles for packaging of cosmetics, medicines, health care, beverages, mineral water, reagents, etc., and this bottle-making process is called a two-step process, i.e., a process of forming a preform by injection molding and then forming a PET plastic bottle by blow molding again.

The prior art has the following problems: the existing PET bottle flakes are easy to accumulate together in the melting process, so that the melting efficiency of the device is low, the working efficiency is reduced, the practicability of the device is reduced, the existing production and use requirements cannot be met, and the PET bottle flakes are not beneficial to use.

SUMMERY OF THE UTILITY MODEL

For solving above-mentioned technical problem, provide a melting granulation device of PET bottle piece, this technical scheme has solved the current PET bottle piece that proposes in the above-mentioned background art and is melting the in-process, piles up together easily, leads to the device to melt efficiency slower like this to reduce work efficiency, reduced the practicality of device, can not satisfy current production and use demand, be unfavorable for the problem of use.

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

a melting and granulating device for PET bottle flakes comprises a heating cylinder and a stirring component, wherein the stirring component is arranged inside the heating cylinder, the outer surface of the heating cylinder is welded with a supporting plate, the lower surface of the supporting plate is fixedly connected with supporting legs, the bottom end of the outer part of the heating cylinder is fixedly connected with a discharge pipe, the top end of the outer part of the heating cylinder is fixedly connected with a feed hopper, the inner wall of the heating cylinder is fixedly provided with a heating plate, the stirring component comprises a stirring cylinder, a stirring motor, a driving motor, a conveying belt, stirring blades and a rotating shaft, the conveyor belt and the stirring blades are arranged inside the stirring cylinder, the driving motor and the stirring motor are arranged outside the stirring cylinder, the inside bottom of heating cylinder is close to intermediate position department fixedly connected with axis of rotation, the top of axis of rotation is rotated with the outside bottom of churn and is connected, the outside fixed surface of churn is connected with the rack.

Preferably, the inner wall of the heating cylinder is close to the surface fixed connection of the heating plate and is connected with a driving motor, the output end of the driving motor is fixedly connected with a first gear, the surface of the first gear is meshed with the surface of the rack and is connected with the heating cylinder, and the heating cylinder is fixedly connected with the supporting legs through a supporting plate.

Preferably, the surface fixedly connected with agitator motor that the outside top of cartridge heater is close to the feeder hopper, agitator motor's output runs through cartridge heater fixedly connected with second gear, the cartridge heater passes through the axis of rotation and is connected with the rotation of cartridge heater, the surface of cartridge heater passes through the rack and is connected with first gear engagement.

Preferably, the inside top of heating cylinder is close to intermediate position department and rotates and is connected with the puddler, the fixed surface of puddler is connected with the third gear, the surface transmission of third gear is connected with the conveyer belt, the inboard of conveyer belt is connected with the surface transmission of second gear, driving motor's output is connected through first gear and rack toothing.

Preferably, the surface of the stirring rod is close to the lower surface of the third gear and is fixedly connected with a stirring blade, and the output end of the stirring motor is in transmission connection with the conveying belt through the second gear.

Compared with the prior art, the utility model provides a melting granulation device of PET bottle piece possesses following beneficial effect:

the utility model discloses be provided with cartridge heater, stirring subassembly and hot plate, carry out the thermal treatment through the temperature of hot plate in to the churn, wherein the rotation of churn has increased the homogeneity of being heated, and the stirring subassembly set up realize in the churn PET bottle piece melt the stirring and handle, avoided appearing accumulational phenomenon in the processing procedure, further increased melting efficiency to improve work efficiency, satisfied current production and use demand, improve the practicality of seeing the device, just the utility model discloses simple structure, convenient to use.

Drawings

FIG. 1 is a schematic perspective view of a melting and granulating apparatus for PET bottle flakes according to the present invention;

FIG. 2 is a schematic view showing the internal three-dimensional structure of a melting and granulating apparatus for PET bottle chips according to the present invention;

fig. 3 is a schematic view of the internal three-dimensional structure of the stirring assembly provided by the present invention;

the reference numbers in the figures are:

1. a heating cylinder; 2. a stirring motor; 3. a feed hopper; 4. a support plate; 5. supporting legs; 6. a discharge pipe; 7. heating plates; 8. a stirring assembly; 9. a drive motor; 10. a first gear; 11. a mixing drum; 12. a second gear; 13. a third gear; 14. a conveyor belt; 15. a stirring rod; 16. a rack; 17. a stirring blade; 18. and rotating the shaft.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments described below are by way of example only, and other obvious variations will occur to those skilled in the art.

Referring to fig. 1-3, a melting and granulating device for PET bottle flakes, comprising a heating cylinder 1 and a stirring assembly 8, wherein the stirring assembly 8 is arranged inside the heating cylinder 1, a supporting plate 4 is welded on the outer surface of the heating cylinder 1, supporting legs 5 are fixedly connected to the lower surface of the supporting plate 4, a discharging pipe 6 is fixedly connected to the outer bottom end of the heating cylinder 1, a control valve (not shown in the figure) is arranged in the discharging pipe 6, the discharging pipe 6 can be opened or closed through the control valve, a feeding hopper 3 is fixedly connected to the outer top end of the heating cylinder 1, heating plates 7 are fixedly arranged on the inner wall of the heating cylinder 1, five heating plates 7 are arranged, the five heating plates 7 are uniformly distributed inside the heating cylinder 1, the stirring assembly 8 comprises a stirring cylinder 11, a stirring motor 2, a driving motor 9, a conveying belt 14, stirring blades 17 and a rotating shaft 18, the conveying belt 14 and the stirring blades 17 are both arranged inside the stirring cylinder 11, the driving motor 9 and the stirring motor 2 are both arranged outside the stirring drum 11, the inner bottom end of the heating drum 1 is close to the middle position and fixedly connected with a rotating shaft 18, the top end of the rotating shaft 18 is rotatably connected with the outer bottom end of the stirring drum 11, and the outer surface of the stirring drum 11 is fixedly connected with a rack 16.

Fixed surface that the inner wall of heating cylinder 1 is close to hot plate 7 is connected with driving motor 9, first gear 10 behind driving motor 9's the output fixed connection, the surface of first gear 10 is connected with the surface meshing of rack 16, heating cylinder 1 passes through backup pad 4 and supporting leg 5 fixed connection, the fixed surface that the outside top of heating cylinder 1 is close to feeder hopper 3 is connected with agitator motor 2, agitator motor 2's output runs through heating cylinder 1 fixedly connected with second gear 12, heating cylinder 1 rotates with churn 11 through axis of rotation 18 and is connected, the surface of churn 11 passes through rack 16 and is connected with the meshing of first gear 10.

The inside top of heating cylinder 1 is close to intermediate position department and rotates and is connected with puddler 15, the fixed surface of puddler 15 is connected with third gear 13, the transmission of the surface of third gear 13 is connected with conveyer belt 14, the inboard of conveyer belt 14 is connected with the transmission of the surface of second gear 12, driving motor 9's output is connected with the meshing of rack 16 through first gear 10, the fixed surface that third gear 13 is close to on the surface of puddler 15 is connected with stirring vane 17, stirring motor 2's output is connected with the transmission of conveyer belt 14 through second gear 12, stirring motor 2 and driving motor 9 are all connected through external power source and control switch (not drawn in the figure), ensured the demand of device at the during operation power supply volume.

The utility model discloses during the use, the PET bottle piece that will handle enters into to the churn 11 in through feeder hopper 3 to carry out the thermal treatment through the temperature of hot plate 7 in to churn 11, secondly operating personnel starts agitator motor 2 and driving motor 9 work through the external control switch, and driving motor 9's output drives first gear 10 at 1 internal rotations of heating cylinder, and first gear 10 uses through 16 cooperations of rack to drive churn 11 and rotates along axis of rotation 18.

The output of agitator motor 2 drives second gear 12 and rotates, and second gear 12 uses the cooperation that drives puddler 15 at 11 rotations of churn through conveyer belt 14 and third gear 13, drives stirring vane 17 through puddler 15 at last and rotates, thereby the realization is to melting stirring of PET bottle piece and is handled, and rotation through churn 11 has increased the homogeneity of being heated, and the PET bottle piece that the final treatment is good passes through discharging pipe 6 and discharges.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that all the embodiments and descriptions are provided in the present invention, and that various changes and modifications can be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a melting granulation device of PET bottle flake, its characterized in that, includes cartridge heater (1) and stirring subassembly (8), stirring subassembly (8) set up the inside at cartridge heater (1), the outside skin weld of cartridge heater (1) has backup pad (4), the lower fixed surface of backup pad (4) is connected with supporting leg (5), the outside bottom fixedly connected with discharging pipe (6) of cartridge heater (1), the outside top fixedly connected with feeder hopper (3) of cartridge heater (1), the inner wall fixed mounting of cartridge heater (1) has hot plate (7), stirring subassembly (8) include churn (11), agitator motor (2), driving motor (9), conveyer belt (14), stirring vane (17) and axis of rotation (18), conveyer belt (14) and stirring vane (17) all set up the inside at churn (11), driving motor (9) and agitator motor (2) all set up the outside at churn (11), the inside bottom of heating cylinder (1) is close to intermediate position department fixedly connected with axis of rotation (18), the top of axis of rotation (18) is rotated with the outside bottom of churn (11) and is connected, the outside fixed surface of churn (11) is connected with rack (16).

2. A melt-granulation apparatus for PET bottle flakes, as claimed in claim 1, wherein: the surface fixed connection that the inner wall of cartridge heater (1) is close to hot plate (7) is connected with driving motor (9), first gear (10) after the output fixed connection of driving motor (9), the surface of first gear (10) is connected with the surface meshing of rack (16), cartridge heater (1) is through backup pad (4) and supporting leg (5) fixed connection.

3. A melt-granulation apparatus for PET bottle flakes, as claimed in claim 2, wherein: the outer fixed surface that the outside top of cartridge heater (1) is close to feeder hopper (3) is connected with agitator motor (2), the output of agitator motor (2) runs through cartridge heater (1) fixedly connected with second gear (12), cartridge heater (1) is rotated with agitator (11) through axis of rotation (18) and is connected, the surface of agitator (11) passes through rack (16) and is connected with first gear (10) meshing.

4. A melt-granulation apparatus for PET bottle flakes, as claimed in claim 3, wherein: the inside top of heating cylinder (1) is close to intermediate position department and rotates and is connected with puddler (15), the fixed surface of puddler (15) is connected with third gear (13), the surface transmission of third gear (13) is connected with conveyer belt (14), the inboard of conveyer belt (14) is connected with the surface transmission of second gear (12), the output of driving motor (9) is connected with rack (16) meshing through first gear (10).

5. A melt-granulation apparatus for PET bottle flakes, as claimed in claim 4, wherein: the surface of puddler (15) is close to the lower surface fixedly connected with stirring vane (17) of third gear (13), the output of agitator motor (2) is connected with conveyer belt (14) transmission through second gear (12).