Melting sealed container for polyester chip processing

By using stirring blades inside the mixing tank and microwave heating, combined with a negative pressure conveying assembly, the problem of uneven heating of raw materials in the melting and sealing container used for polyester chip processing was solved, achieving uniform heating of raw materials and simplifying the feeding operation.

CN223532773UActive Publication Date: 2025-11-11YIZHENG LU CULTURAL FIBER NEW MATERIALS CO LTD
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Patent Information

Application Number
CN202422201010.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-09
Publication Date
2025-11-11
Estimated Expiration
2034-09-09

AI Technical Summary

Technical Problem

Existing melt-sealed containers for polyester chip processing cannot heat all raw materials evenly, resulting in uneven heating.

Method used

The raw materials are stirred by stirring blades in the mixing tank, and the microwave energy generated by the microwave generator is transmitted to the heating chamber through the waveguide. The stirring reflector is used to make the microwaves evenly distributed. The temperature sensor in the heating chamber detects the temperature in real time to adjust the microwave power and time. The inner tank provides a stable heating environment, and a negative pressure conveying component is used to avoid opening the lid.

Benefits of technology

It achieves uniform heating of raw materials, improves melting effect, and simplifies the feeding process through negative pressure conveying components, avoiding the trouble of frequent opening of the lid.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223532773U_ABST
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Abstract

The utility model relates to the related technical field of polyester chips, and discloses a melting sealed container for processing polyester chips, which comprises a stirring barrel, the inner wall of the stirring barrel is fixedly connected with a stirring reflector, the inner wall of the stirring reflector is fixedly connected with a heating chamber, the inner wall of the heating chamber is fixedly connected with an inner container, and the inner container is fixedly connected with the stirring reflector. The bottom of the inner container is fixedly connected with a temperature sensor, one side of the stirring barrel penetrates through and is fixedly connected with a waveguide tube, the waveguide tube penetrates through and is fixedly connected with the stirring reflector, the bottom of the waveguide tube is fixedly connected with a microwave generator, and the bottom of the outer wall of the stirring barrel is fixedly connected with a controller. According to the utility model, raw materials enter the stirring barrel, the motor is turned on to stir the stirring blades, the controller is turned on, the microwave generator generates energy to the heating chamber through the waveguide tube, the stirring reflector enables microwaves to heat uniformly, the temperature sensor detects power and time, the inner container stabilizes the environment, and the sealing cover is sealed secretly.
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Description

Technical Field

[0001] This utility model relates to the technical field of polyester chips, and in particular to a melting and sealing container for processing functional polyester chips. Background Technology

[0002] Polyester chips typically refer to polyester raw materials obtained from polymerization, generally processed into sheet-like granules of approximately 4*5*2 mm. Polyester production processes include direct esterification and transesterification. The PTA method offers advantages such as low raw material consumption and short reaction time. Existing partially meltable sealed containers require opening the lid before adding the raw material, then sealing the lid again, and finally melting the material inside the container at high temperature. This process is cumbersome, requiring the lid to be opened each time. In some cases, the raw material is directly poured into the sealed container and melted at high temperature, resulting in uneven heating between the upper and lower parts of the container and poor melting performance.

[0003] A search revealed a Chinese patent publication number: CN215353332U, which provides a melting and sealing container for processing functional polyester chips. This patent involves feeding material through a feed pipe, then pulling out the feed pipe and heating and melting the raw material through an external melting device. A motor drives a connecting rod and a stirring roller to rotate, and the stirring roller continuously agitates the raw material, ensuring that the raw material at the upper and lower ends of the sealing cylinder is heated evenly, resulting in a better melting effect.

[0004] Although the aforementioned patent can achieve a better melting effect on raw materials, the aforementioned functional polyester chip processing melting and sealing container still has the following problems: when processing raw materials, only the raw materials at the top and bottom can be heated evenly, and it is impossible to heat all the raw materials evenly.

[0005] To address the aforementioned issues, a melting and sealing container for polyester chip processing is proposed. Utility Model Content

[0006] The purpose of this invention is to provide a melting and sealing container for processing polyester chips, which solves the problem in the prior art that it is impossible to heat all raw materials evenly.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a melting and sealing container for processing polyester chips, comprising a stirring tank, a stirring reflector fixedly connected to the inner wall of the stirring tank, a heating chamber fixedly connected to the inner wall of the stirring reflector, an inner liner fixedly connected to the inner wall of the heating chamber, a temperature sensor fixedly connected to the bottom of the inner liner, a waveguide penetrating and fixedly connected to one side of the stirring tank, and the waveguide penetrating and fixedly connected to the stirring reflector, a microwave generator fixedly connected to the bottom of the waveguide, a controller fixedly connected to the bottom of the outer wall of the stirring tank, a sealing cover fixedly connected to the top of the stirring tank, a feed inlet on one side of the top of the sealing cover, and a negative pressure conveying assembly on one side of the top of the feed inlet.

[0008] By adopting the above technical solution, after the raw materials enter the mixing tank, the motor is turned on to drive the stirring blades to stir, and then the controller is turned on. The microwave generator generates microwave energy, which is transmitted to the heating chamber through the waveguide. The stirring reflector makes the microwaves evenly distributed for heating. The temperature sensor detects the temperature in real time to adjust the microwave power and time. The inner liner provides a stable heating environment, and the sealing cover ensures good sealing.

[0009] As a further description of the above technical solution: the negative pressure conveying assembly includes a hopper, the top of which is fixedly connected to the inlet, a hopper valve is fixedly connected through and to the bottom of the hopper, a conveying pipe is fixedly connected through and to the right side of the top of the hopper, a fan is fixedly connected to the right side of the right conveying pipe, a conveying pipe is fixedly connected through and to the left side of the bottom of the hopper, a suction valve is fixedly connected to the left side of the left conveying pipe, a feeder is fixedly connected to the top right side of the left conveying pipe, a feeding valve is inserted into and fixedly connected to the bottom of the feeder, and an air inlet is fixedly connected to the right side of the conveying pipe.

[0010] By adopting the above technical solution, when using it, first pour the raw materials into the feeder, turn on the blower and the feeding valve, the air enters the conveying pipeline after the dust is filtered through the air inlet, then open the suction valve, the raw materials enter the hopper in the pipeline with the air, open the hopper valve and the feed inlet, the raw materials enter the mixing tank, the filter screen on the right side of the pipeline prevents the raw materials from entering and damaging the blower, and the negative pressure conveying eliminates the trouble of opening the cover.

[0011] As a further description of the above technical solution: a motor is connected through and fixedly connected to the top of the sealing cover.

[0012] By adopting the above technical solution, the motor is turned on and begins to work.

[0013] As a further description of the above technical solution: a screw rod is fixedly connected to the output end of the motor.

[0014] By adopting the above technical solution, the output end of the motor rotates the screw rod again.

[0015] As a further description of the above technical solution: the outer wall of the screw rod is fixedly connected with uniformly distributed stirring blades.

[0016] By adopting the above technical solution, the rotation of the screw rod drives the rotation of the stirring blade.

[0017] As a further description of the above technical solution: a support is fixedly connected to the bottom of the mixing tank.

[0018] By adopting the above technical solution, the support can fix the mixing tank in a stable position.

[0019] As a further description of the above technical solution: a discharge port is provided on one side of the outer wall of the mixing tank.

[0020] By adopting the above technical solution, the mixture is taken out from the discharge port after mixing.

[0021] As a further description of the above technical solution: a handle is fixedly connected to the top of the discharge port.

[0022] By adopting the above technical solution, the discharge port is opened by pulling the handle.

[0023] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0024] 1. The present invention provides a melting and sealing container for processing polyester chips. First, the raw materials are fed into the mixing tank, the motor is turned on to make the stirring blades stir, and then the controller is turned on. The microwave generator generates energy and sends it to the heating chamber through the waveguide. The stirring reflector makes the microwaves heat the chamber evenly. The temperature sensor detects and adjusts the power and time. The inner liner maintains a stable environment, and the sealing cover keeps it sealed.

[0025] 2. The present invention provides a melting and sealing container for processing polyester chips. When using it, the raw material is first poured into the feeder, and then the blower and the feed valve are turned on. The air enters the conveying pipe after being filtered by the air inlet filter. Then the suction valve is opened and the raw material is blown into the hopper with the air. The hopper valve and the feed inlet are opened to enter the mixing tank. The filter screen on the right side of the pipe prevents the raw material from damaging the blower. The negative pressure conveying device avoids the trouble of opening the lid back and forth. Attached Figure Description

[0026] Figure 1 This is a perspective view of the present utility model;

[0027] Figure 2 This is a top view of the present invention;

[0028] Figure 3 This is a cross-sectional view of the present invention;

[0029] Figure 4 This is a side view of the present invention.

[0030] Legend:

[0031] 1. Fan; 2. Hopper; 3. Suction valve; 4. Conveying pipe; 5. Feeder; 6. Feed valve; 7. Air inlet; 8. Microwave generator; 9. Waveguide; 10. Controller; 11. Support; 12. Discharge port; 13. Handle; 14. Mixing tank; 15. Motor; 16. Sealing cover; 17. Screw rod; 18. Mixing blade; 19. Mixing reflector; 20. Heating chamber; 21. Inner liner; 22. Temperature sensor; 23. Hopper valve; 24. Feed inlet. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] To further understand the content of this utility model, a detailed description of this utility model will be provided in conjunction with the accompanying drawings.

[0034] Combination Figure 1 , Figure 2 and Figure 4 This utility model discloses a melting and sealing container for processing polyester chips, comprising a mixing tank 14, a feeding port 24 on one side of the top of a sealing cover 16, a negative pressure conveying assembly on one side of the top of the feeding port, a motor 15 that is connected through and fixed to the top of the sealing cover 16, a spiral rod 17 that is fixedly connected to the output end of the motor 15, and evenly distributed stirring blades 18 that are fixedly connected to the outer wall of the spiral rod 17, a support 11 that is fixedly connected to the bottom of the mixing tank 14, a discharge port 12 on one side of the outer wall of the mixing tank 14, and a handle 13 that is fixedly connected to the top of the discharge port 12. Raw materials enter the mixing tank 14, and then the motor 15 is turned on. The output end of the motor 15 drives the spiral rod 17 to rotate, and the rotation of the spiral rod 17 drives the stirring blades 18 to stir the raw materials. After the raw materials are fully stirred evenly, the handle 13 is pulled to open the discharge port 12 and remove the raw materials.

[0035] Combination Figure 1 and Figure 3A stirring reflector 19 is fixedly connected to the inner wall of the stirring tank 14. A heating chamber 20 is fixedly connected to the inner wall of the stirring reflector 19. An inner liner 21 is fixedly connected to the inner wall of the heating chamber 20. A temperature sensor 22 is fixedly connected to the bottom of the inner liner 21. A waveguide 9 is fixedly connected through and to one side of the stirring tank 14, and the waveguide 9 is fixedly connected to the stirring reflector 19. A microwave generator 8 is fixedly connected to the bottom of the waveguide 9. A controller 10 is fixedly connected to the bottom of the outer wall of the stirring tank 14. A sealing cover 16 is fixedly connected to the top of the stirring tank 14. When the raw material enters the stirring tank 14, the motor 15 is turned on to drive the stirring blade 18 to stir. Then the controller 10 is turned on, and the microwave generator 8 generates microwave energy, which is transmitted to the heating chamber 20 through the waveguide 9. The stirring reflector 19 makes the microwaves evenly distributed to achieve heating. The temperature sensor 22 measures the temperature in real time so as to adjust the microwave output power and heating time. The inner liner 21 provides a stable heating environment, and the sealing cover 16 ensures good sealing during heating.

[0036] Combination Figure 1 and Figure 4 The negative pressure conveying assembly includes a hopper 2, which is fixedly connected to the top of the feed inlet 24. A hopper valve 23 is fixedly connected through and to the bottom of the hopper 2. A conveying pipe 4 is fixedly connected through and to the right side of the top of the hopper 2. A blower 1 is fixedly connected to the right side of the right conveying pipe 4. A conveying pipe 4 is fixedly connected through and to the left side of the bottom of the hopper 2. A suction valve 3 is fixedly connected to the left side of the left conveying pipe 4. A feeder 5 is fixedly connected to the top right side of the left conveying pipe 4. A feeding valve 6 is inserted and fixedly connected to the bottom of the feeder 5. An air inlet 7 is fixedly connected to the right side of the conveying pipe 4. In use, the raw material is poured into the feeder 5, the blower 1 and the feeding valve 6 are turned on, and the air enters the conveying pipe 4 through the air inlet 7. A filter screen prevents dust from entering the conveying pipe 4. The suction valve 3 is opened, and the raw material is fed into the hopper 2 in the pipe 4 with the air. The hopper valve 23 is opened, and the raw material enters the mixing tank through the feed inlet 24. The filter screen in the right pipe 4 prevents the raw material from entering and damaging the blower 1. Negative pressure conveying avoids the trouble of opening the lid.

[0037] Working principle: During use, pour the raw materials into the feeder 5, then turn on the blower 1, and then open the feeding valve 6. Air will enter the conveying pipe 4 through the air inlet 7. The air inlet 7 has a filter to prevent dust from entering the conveying pipe 4. Open the suction valve 3, and the raw materials will follow the air into the hopper 2 within the conveying pipe 4. Open the hopper valve 23, and the raw materials will enter the mixing tank through the feed inlet 24. The right-side conveying pipe 4 has a filter to prevent raw materials from entering the blower 1 and damaging it. The negative pressure conveying device effectively prevents the need to open the lid every time melting, avoiding inconvenience. When the raw materials enter the mixing tank 14, turn on the motor 15. The output of the motor 15 drives the screw... Rotating the swivel rod 17 drives the stirring blade 18 to stir the raw materials. Then, the controller 10 is turned on, and the microwave generator 8 generates microwave energy, which is transmitted to the heating chamber 20 through the waveguide 9. The stirring reflector 19 makes the microwaves evenly distributed in the heating chamber 20, thereby achieving heating. The temperature sensor 22 can detect the temperature of the raw materials in real time so as to adjust the microwave output power and heating time. The inner liner 21 can provide a stable heating environment to ensure that the raw materials are heated evenly in the container. The sealing cover 16 ensures that the container maintains good sealing during the heating process. After the raw materials are fully stirred evenly, pull the handle 13 to open the discharge port 12 and take out the raw materials.

[0038] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A melting and sealing container for processing polyester chips, comprising a stirring tank (14), characterized in that: A stirring reflector (19) is fixedly connected to the inner wall of the stirring tank (14). A heating chamber (20) is fixedly connected to the inner wall of the stirring reflector (19). An inner liner (21) is fixedly connected to the inner wall of the heating chamber (20). A temperature sensor (22) is fixedly connected to the bottom of the inner liner (21). A waveguide (9) is fixedly connected through and fixed to one side of the stirring tank (14). The waveguide (9) is fixedly connected to the stirring reflector (19). A microwave generator (8) is fixedly connected to the bottom of the waveguide (9). A controller (10) is fixedly connected to the bottom of the outer wall of the stirring tank (14). A sealing cover (16) is fixedly connected to the top of the stirring tank (14). A feed inlet (24) is opened on one side of the top of the sealing cover (16). A negative pressure conveying component is provided on one side of the top of the feed inlet (24).

2. The melting and sealing container for polyester chip processing according to claim 1, characterized in that: The negative pressure conveying assembly includes a hopper (2), the top of which is fixedly connected to the feed inlet (24), a hopper valve (23) is fixedly connected through the bottom of the hopper (2), a conveying pipe (4) is fixedly connected through the top right side of the hopper (2), a fan (1) is fixedly connected to the right side of the conveying pipe (4), a conveying pipe (4) is fixedly connected through the bottom left side of the hopper (2), a suction valve (3) is fixedly connected to the left side of the conveying pipe (4), a feeder (5) is fixedly connected to the top right side of the conveying pipe (4), a feed valve (6) is inserted and fixedly connected to the bottom of the feeder (5), and an air inlet (7) is fixedly connected to the right side of the conveying pipe (4).

3. The melting and sealing container for polyester chip processing according to claim 1, characterized in that: The top of the sealing cover (16) is connected to a motor (15).

4. The melting and sealing container for polyester chip processing according to claim 3, characterized in that: The output end of the motor (15) is fixedly connected to a screw rod (17).

5. A melting and sealing container for processing polyester chips according to claim 4, characterized in that: The outer wall of the screw rod (17) is fixedly connected with evenly distributed stirring blades (18).

6. The melting and sealing container for polyester chip processing according to claim 1, characterized in that: The bottom of the mixing tank (14) is fixedly connected to a bracket (11).

7. A melting and sealing container for processing polyester chips according to claim 6, characterized in that: A discharge port (12) is provided on one side of the outer wall of the mixing tank (14).

8. A melting and sealing container for processing polyester chips according to claim 7, characterized in that: A handle (13) is fixedly connected to the top of the discharge port (12).