Drying device for fluororesin particle production

Abstract

The invention discloses a drying device for fluororesin particle production. The drying device for fluororesin particle production comprises a drying barrel; a base is arranged on the lower side of the drying barrel, and a swinging device is connected between the drying barrel and the base; a feeding port is formed in the top of the end, away from the swinging device, of the drying barrel, and anair inlet is formed in the end, close to the feeding port, of the drying barrel; the end, away from the drying barrel, of the air inlet is connected with a corrugated pipe; the end, away from the airinlet, of the corrugated pipe is connected with an air heater; a stirring device is arranged in the drying barrel, and comprises a stirring rotating shaft, stirring rods and stirring balls; the stirring rotating shaft is rotationally connected in the drying barrel; the uniformly distributed stirring rods are arranged on the outer side of the stirring rotating shaft; each stirring rod is provided with the corresponding stirring balls at equal intervals; and a stirring motor is installed at the end, away from the air inlet, of the drying barrel through a screw. According to the drying device forfluororesin particle production, fluororesin particles are dried through hot air, in the drying process, the stirring device and the swinging device are used for increasing flowing of the fluororesinparticles, and the drying efficiency is improved.

Description

technical field [0001] The invention relates to the field of drying devices, in particular to a drying device for producing fluororesin particles. Background technique [0002] Fluorine resin is a kind of thermoplastic resin containing fluorine atoms in its molecular structure. It has excellent high and low temperature resistance, dielectric properties, chemical stability, weather resistance, non-flammability, non-stickiness and low friction coefficient. It is an indispensable and important material for all sectors of the national economy, especially cutting-edge science and technology and defense industry. The main varieties of fluororesin are polytetrafluoroethylene. [0003] After the fluororesin is cleaned, it needs to be dried by a drying device. In the patent of CN206739791U, which is called a resin particle drying device, the rotation of the horizontal drum and the hot air blower are used for drying, but the flow of the resin particles Low performance, and the hot ...

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Problems solved by technology

[0003] After the fluororesin is cleaned, it needs to be dried by a drying device. In the patent of a resin particle drying device with the publication number CN206739791U, the rotation of the horizontal drum and the hot air blower are used for drying, but the flow of the resin particles Low performance, and the hot air of the hot air blower directly blows to the drum, the wind is not concentrated, and the drying efficiency is low. Therefore, we have designed a drying device for the production of fluororesin pellets to solve the above problems

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