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Granule drier

A dryer and pellet technology, which is used in drying solid materials, drying gas arrangement, heating to dry solid materials, etc. The effect of low energy consumption

Inactive Publication Date: 2018-09-07
JIANGSU SHENYUAN MATERIAL SCI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The existing centrifugal dryer consumes a lot of energy and is not suitable for small particle size pellets

Method used

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  • Granule drier
  • Granule drier

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Embodiment Construction

[0017] In order to deepen the understanding of the present invention, the present invention will be further described below in conjunction with the embodiments and accompanying drawings. The embodiments are only used to explain the present invention and do not constitute a limitation to the protection scope of the present invention.

[0018] see figure 1 and figure 2 , a pellet dryer, comprising a cylinder 1, a blower fan 2, a heater 3 and a cyclone separator 4, a pellet distribution grid 5 is arranged in the cylinder, and the pellet distribution grid is made of stainless steel The net and the outer ring support frame are composed of four notches evenly arranged on the lower part of the circumference of the granular material distribution grid plate 5, and the inner wall of the cylinder is provided with a card platform 6 that matches the notches, and the upper surface of the card platform 6 is set There is a rotatable limit stopper 7. When it is necessary to take off the part...

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Abstract

The invention discloses a granule drier. The granule drier comprises a barrel, a blower, a heater and a cyclone separator, wherein a granule distribution grating plate is arranged in the barrel; 3-6 notches are uniformly distributed at the circumferential lower part of the granule distribution grating plate; clamp tables matched with the notches are arranged on the inner wall of the barrel; a rotatable limit block is arranged on the upper surface of each clamp table; the limit blocks are rotated to be located in or extend out of an edge on the upper surface of the corresponding clamp tables; afeed pipe and a discharge pipe are respectively arranged on two opposite sides of the side wall of the barrel; an air inlet is formed in the bottom of the barrel; an air outlet is formed in the top of the barrel; the blower is connected with an inlet of the heater through an air inlet pipe; an outlet of the heater is connected with the air inlet; the air outlet is connected with an inlet of the cyclone separator through an air outlet pipe; and a gas outlet of the cyclone separator is connected to the air inlet pipe in a returning manner. Under the action of hot air, granules are in a boilingstate, so that moisture on the surfaces of the granules is quickly taken away, and accordingly, the granules are dried. Waste heat is recycled, so that the energy consumption is low.

Description

technical field [0001] The present invention relates to a pellet dryer. Background technique [0002] Most polymers must be compounded and then pelletized before being made into a final product as a salable raw material. [0003] At present, the granulator can be divided into two categories: cold pelletizing system and hot pelletizing system on the die surface, and for the thermal pelletizing system on the die surface, the molten polymer is extruded from the hot die and cut into pieces by a rotating rotary knife. After the pellets are cut, they are thrown into the water flow for preliminary quenching, and the pellet water slurry is discharged into the pellet slurry tank to be further cooled, and then sent to the centrifugal dryer to remove moisture. [0004] Existing centrifugal dryers consume a lot of energy and are not suitable for pellets with small particle sizes. Contents of the invention [0005] The invention provides a granular material dryer. Under the action of...

Claims

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Application Information

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IPC IPC(8): F26B3/06F26B21/00F26B25/00
CPCF26B3/06F26B21/001F26B25/00
Inventor 袁森王金山袁柳淑陈根霞
Owner JIANGSU SHENYUAN MATERIAL SCI CO LTD
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