Compartment type dryer

A dryer and heater technology, which can be applied in the direction of drying gas arrangement, local stirring dryer, and static material dryer, etc., can solve the problem of low heat utilization rate, increase safety performance, reduce failure rate, and heat utilization. high rate effect

Inactive Publication Date: 2015-11-18
CHONGQING CITY CHANGSHOU DISTRICT DAJIAFU FRUIT PLANTING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Put the material on the wire mesh, and the hot air passes through the upper and lower surfaces, which speeds up the drying of the material and saves drying time. The disadvantage is that the cold air enters from the air inlet, and the hot air with a lot of residual heat and humidity is discharged from the exhaust port. , low heat utilization

Method used

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  • Compartment type dryer

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Embodiment Construction

[0014] The present invention will be described in further detail below by means of specific embodiments:

[0015] The reference numerals in the accompanying drawings of the description include: box body 1, heating pipe 2, windshield 3, tray 4, ventilation duct 5, blower 6, insulation layer 7, water absorbing device 8.

[0016] like figure 1 As shown, this embodiment provides a box-type dryer with high heat utilization rate, which includes a box body 1, a heating pipe 2, a windshield 3, a tray 4, and a ventilation duct 5. A box door is installed on the box body 1, and the box body The outer wall of the body 1 is covered with a thermal insulation layer 7, the thermal insulation layer 7 is made of high temperature resistant heat insulation cotton, and the outer wall of the thermal insulation layer 7 is provided with reinforcing ribs for fastening the thermal insulation layer 7. A tray frame is welded in the box body 1, and the tray 4 is a wire mesh, and is installed on the tray ...

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Abstract

The invention belongs to the technical field of drying of bulk materials, and particularly discloses a compartment type dryer. The compartment type dryer comprises a box body, an air damper, a heater and a tray, wherein an air inlet and an air outlet are formed in the box body; and the tray is a silk screen. The compartment type dryer is characterized by further comprising a fan and a ventilating duct, wherein one end of the ventilating duct is communicated with the air inlet; the other end of the ventilating duct is communicated with the air outlet; the fan is connected on the ventilating duct; a water absorbing device is arranged in the ventilating duct; the tray, the heater and the air damper are fixed in the box body; the air damper is positioned between the tray and the heater; and the heater and the air inlet are oppositely arranged. Hot air in the box body is recycled because of the ventilating duct, so that the heat utilization rate is high. The water absorbing device can effectively absorb water in hot air, so that humidity of hot air is kept within a proper range all the time, thereby increasing the drying effect.

Description

technical field [0001] The invention belongs to the technical field of drying loose materials, in particular to a box type dryer. Background technique [0002] Box dryers are also called rock dryers. Generally, the small ones are called ovens, and the large ones are called drying rooms. The main principle is: by heating the air, the cold air becomes hot air, and the hot air passes through the surface of the material, and takes away the moisture in the material through the process of heat and mass transfer, so as to realize the drying process of the material. [0003] The patent with the application number CN201310427795.X discloses a box-type dryer, which includes a box body. The top of the box body is provided with an exhaust port and a motor. The motor is connected to the fan in the box body. The side wall of the box body is provided with an air inlet, the inside of the box body is provided with a bracket, the bracket supports the wire mesh through a strut, and the outsid...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F26B9/06F26B21/00
Inventor 陈勇全
Owner CHONGQING CITY CHANGSHOU DISTRICT DAJIAFU FRUIT PLANTING CO LTD
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