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Polyester resin powder raw material recycling device

A technology for powder raw materials and polyester resin, which is applied in the field of polyester resin powder raw material recycling and reuse devices, can solve the problems of different functions, energy waste, inability to classify, etc., and achieves the effect of saving costs and avoiding energy waste.

Inactive Publication Date: 2015-03-11
ANHUI SHENJIAN NEW MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Powder coating polyester resin raw materials PTA, PIA, ADA are different in feeding sequence and time according to the process requirements. The physical and chemical properties of the raw material dust generated in the feeding process are different, and they have different functions in the production process. They cannot be classified, and the dust cannot be recycled. Utilization, thereby increasing the cost of powder raw materials, resulting in excessive waste of energy

Method used

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  • Polyester resin powder raw material recycling device

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Embodiment Construction

[0016] Below with reference to the accompanying drawings, through the description of the embodiments, the specific embodiments of the present invention, such as the shape, structure, mutual position and connection relationship between the various parts, the role and working principle of the various parts, etc., will be further described. Detailed instructions:

[0017] as attached figure 1 As shown, the present invention is a polyester resin powder raw material recovery and reuse device, and the recovery and reuse device includes a raw material bin 1, the upper part of the raw material bin 1 is provided with a feeding port 2 capable of putting in polyester resin powder raw materials, and the raw material bin 1 It communicates with one end of the recovery pipeline 3, and the other end of the recovery pipeline 3 communicates with the recovery bin 4. The recovery pipeline 3 is provided with a valve 5 and a fan 6, and the valve 5 is connected with a control device capable of contr...

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Abstract

The invention provides a polyester resin powder raw material recycling device which is characterized in that a feeding hole (2) is formed in the upper part of a raw material bin (1); the raw material bin (1) is communicated to one end of a recovery pipeline (3); a recovery bin (4) is communicated to the other end of the recovery pipeline (3); a valve (5) and a fan (6) are arranged on the recovery pipeline (3); the valve (5) is connected with a control part (7); the fan (6) is connected with the control part (7); the raw material bin (1) is communicated to the bottom of the recovery bin (4) through a connecting pipe (8); the bottom of the recovery bin (4) adopts a structure higher than the bottom of the raw material bin (1). According to the recycling device, when different powder raw materials are fed into the raw material bin, the fan frequency can be automatically adjusted, the valve is controlled to be opened, and the different powder raw materials are classified and recycled, so that the purposes of reducing cost and avoiding energy waste are achieved.

Description

technical field [0001] The invention belongs to a polyester resin powder raw material recovery and reuse device. Background technique [0002] Powder coating polyester resin raw materials PTA, PIA, ADA are new types of coatings with the characteristics of energy saving, resource saving, low pollution and high efficiency, and have great development potential. Powder coating polyester resin raw materials PTA, PIA, ADA are different in feeding sequence and time according to the process requirements. The physical and chemical properties of the raw material dust generated in the feeding process are different, and they have different functions in the production process. They cannot be classified, and the dust cannot be recycled. utilization, thereby increasing the cost of powder raw materials, resulting in excessive waste of energy. Contents of the invention [0003] The technical problem to be solved by the present invention is: aiming at the deficiencies in the prior art, to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08J11/02C08G63/00
Inventor 刘志坚陈守武尹治国范华汪涛王伟张春亮
Owner ANHUI SHENJIAN NEW MATERIALS