Dryer

Abstract

The invention relates to a dryer which comprises a tank body. A draught fan is arranged on the outer side of the tank body, and a ribbon conveyer is arranged in the tank body. The tank body is formedby connecting not less than two unit tanks, and dehumidifiers are arranged above the unit tanks. The dryer is characterized in that air homogenizing boxes are arranged at the upper portions of inner cavities of the unit tanks, and hot air outlets corresponding to an upper conveying belt of the ribbon conveyer are evenly distributed on base plates of the air homogenizing boxes, steam inlets are evenly arranged on the side walls of the unit tanks, a heat exchange pipe is arranged in a heat exchanger, and the steam inlets are communicated with the heat exchange pipe through pipes. Second air inlets and air outlets are evenly distributed on the two side walls, parallel to the side walls of the unit tanks, of the heat exchanger correspondingly, and the air outlets are communicated with air inlets of the draught fan. By means of the dryer, washed loose fibers or loose hairs are dried, energy consumption can be reduced, and the production cost is reduced. The dryer is suitable for dehumidification on the washed loose fibers or loose hairs with high water content.

Description

technical field [0001] The invention relates to a drying device, in particular, a drying machine used for dehumidifying loose fibers (or loose wool) with high water content after washing. Background technique [0002] It is well known in the textile industry that loose fibers or wool need to be washed before spinning. However, the cleaned loose fiber or loose wool contains a large amount of water, and a dryer needs to be used to remove the moisture in the loose fiber or loose wool. At present, the dryers used to remove moisture from loose fibers or wool are traditional dryers. This traditional dryer includes a horizontally arranged rectangular parallelepiped box, which is formed by connecting no less than two unit boxes. A belt conveyor is arranged in the box body, and both ends of the belt conveyor protrude outside the two ends of the box body. Each unit box is provided with a dehumidifier, and the inlet and outlet of the dehumidifier communicate with the inner cavity of...

AI Technical Summary

Problems solved by technology

Due to the large amount of hot steam and the use of many fans, the energy consumption is high and the production cost is high

According to calculations, with the above-mentioned traditional dryer, only 10 tons of loose fibers can be dried in 24 hours, and 21 tons of steam are used, and the total power consumption is as high as 42kw

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