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Hot melting device for degradable plastic processing

A hot-melting device and a technology for degrading plastics, applied in the field of hot-melting devices for degradable plastic processing, can solve the problems of heat recovery and recycling, increasing energy consumption, increasing hot-melting time, etc., to accelerate flow and improve hot-melting effect. , the effect of increasing the dwell time

Pending Publication Date: 2021-12-31
张钊
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a hot-melt device for degradable plastic processing, which solves the problem that the traditional hot-melt device for plastic processing cannot recover and recycle heat, which causes a large amount of heat energy to be dissipated and increases the Energy consumption, and increased heat melting time, resulting in waste of resources, low work efficiency, and reduced performance

Method used

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  • Hot melting device for degradable plastic processing
  • Hot melting device for degradable plastic processing
  • Hot melting device for degradable plastic processing

Examples

Experimental program
Comparison scheme
Effect test

Embodiment example 1

[0031] see Figure 1-7 , the present invention provides a technical solution: a hot-melt device for processing degradable plastics, including a hot-melt tank 1, a fuel pipe 2, a burner 3, and a melting device 4, the fuel pipe 2 is arranged at the bottom of the hot-melt tank 1, The burner 3 is arranged at the bottom of the inner wall of the hot melt tank 1, one end of the fuel pipe 2 is connected with the burner 3, and the melting device 4 is arranged inside the hot melt tank 1 and close to the position of the burner 3;

[0032] The melting device 4 is provided with a melting material pan 41, a heat recovery device 42, and a vibration-driven device 43. The melting material pan 41 is arranged inside the hot melt tank 1 and is close to the bottom position. The inner wall is fixedly connected, the heat recovery device 42 is arranged on the top of the melting material tray 41, and the slave vibration device 43 is arranged on the top of the inner wall of the melting material tray 41...

Embodiment example 2

[0034] The heat recovery device 42 is provided with a recovery pipe 421, a through hole 422, a fan 423, and an impact device 424. The recovery pipe 421 is arranged on the top of the melting material tray 41, and the through hole 422 is opened on the surface of the recovery pipe 421 and is located at the end position. 423 is arranged inside the recovery pipe 421 and away from the end of the through hole 422. The impact device 424 is arranged inside the recovery pipe 421 and at the position of the melting material tray 41. The fan 423 is used to pass the heat generated by the burner 3 during combustion. The recovery pipe 421 and the through hole 422 absorb and discharge to the top of the inner wall of the melting material tray 41 again, so that the heat gathers again, and the recovery pipe 421 can block the plastic raw material falling from the feed port, increasing the residence time of the plastic raw material, and The recovery pipe 421 can evenly dissipate heat to the inside o...

Embodiment example 3

[0038] The vibration device 43 is provided with a box body 431, a shrapnel 432, and a knocking ball 433. The top of the box body 431 is fixedly connected to the inner top of the melting tray 41. The ball 433 is arranged inside the box body 431. When the plugging device 4245 hits the base block 4241, the energy is transferred to the recovery pipe 421 and the molten material tray 41 to make them vibrate, and the slave vibration device 43 will also vibrate accordingly. And then make the knocking ball 433 constantly jump in the box body 431, and use the knocking ball 433 to increase the elastic potential energy after the shrapnel 432, and then increase the knocking force, and then increase the vibration amplitude and frequency of the melting material tray 41 , which further facilitates the discharge of molten plastic.

[0039] When in use, first put the whole device to the designated position, then put the plastic raw material from the feed hopper into the inside of the hot melt t...

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Abstract

The invention discloses a hot melting device for degradable plastic processing, and relates to the technical field of plastic processing equipment. The hot melting device for degradable plastic processing comprises a hot melting tank, a fuel pipe, a combustor and a melting device, wherein the fuel pipe is arranged at the bottom of the hot melting tank, the combustor is arranged at the bottom of the inner wall of the hot melting tank, one end of the fuel pipe is connected with the combustor in a matched mode, the melting device is arranged in the hot melting tank and close to the combustor, a melting tray is arranged in the hot melting tank and close to the bottom, the bottom edge of the surface of the melting tray is fixedly connected with the inner wall of the hot melting tank, and a heat recovery device is arranged at the top of the melting tray; a slave vibration device is arranged at the position, close to the heat recovery device, of the top of the inner wall of the melting tray. According to the hot melting device for degradable plastic processing, the purpose of heat recycling is achieved, heat can be recycled, heat energy is fully utilized, resource waste is reduced, energy consumption is reduced, and working efficiency and using performance are improved.

Description

technical field [0001] The invention relates to the technical field of plastic processing equipment, in particular to a hot-melt device for processing degradable plastics. Background technique [0002] Plastic refers to the plastic (flexible) material processed and formed with high molecular weight synthetic resin as the main component, adding appropriate additives, such as plasticizers, stabilizers, antioxidants, flame retardants, colorants, etc., or cured Rigid material formed by cross-linking. With the progress of society and the continuous development of science and technology, the use of degradable plastics is also increasing. Degradable plastics, also known as environmentally degradable plastics, refer to plastics that are easier to degrade in the natural environment after adding a certain amount of additives during the production process to reduce their stability. The main application fields of degradable plastics are agricultural mulch film, various plastic packagi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29B13/02
CPCB29B13/022Y02P70/10
Inventor 张钊
Owner 张钊