CN201352046Y

CN201352046Y - Barn for drying materials

Info

Publication number: CN201352046Y
Application number: CNU2008200729613U
Authority: CN
Inventors: 王树义; 王闯
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-12-24
Filing date: 2008-12-24
Publication date: 2009-11-25
Anticipated expiration: 2018-12-24

Abstract

A barn for drying materials comprises a barn frame, a fresh air channel, a return air channel, and a hot air channel; a clapboard is arranged at one side in the barn; a mixed air grid plate is arranged at the position of a butterfly valve of the hot air channel; an air separating board is arranged at the position of an air outlet of the fresh air channel; a circulating fan is arranged at the upper part of the air separating board; an air distributing board is arranged in a space which is enclosed by the air separating board and the clapboard; and a reflection board is arranged at the lower part of the air separating board. The circulating air, the hot air and the fresh air in the barn are mixed evenly, and the air quantity is distributed uniformly, thereby eventually leading the temperature in the barn to be even, causing the material to be uniformly dried, and saving the drying time; and the heat efficiency is high.

Description

A kind of barn that is used to dry material

Technical field

The utility model relates to a kind of oven dry material barn.

Background technology

Interior hot blast of tradition barn and the wind that newly enters mix even inadequately, make that the air quantity distribution in whole barn is also inhomogeneous, cause the barn local temperature on the low side, and the material stoving time is long, and the thermal efficiency is low, and the material baking is inhomogeneous.

Summary of the invention

Technical problem to be solved in the utility model provides a kind of barn of air quantity distributed uniform, thereby the heat utilization ratio that the existing barn non-uniform temperature of solution causes is low and material toasts uneven problem.

For solving the problems of the technologies described above, the utility model provides a kind of barn that is used to dry material, comprise room framework, fresh flue, air-return duct, hot-flow flue, it is characterized in that: a side is provided with dividing plate in the barn, hot-flow flue butterfly valve place is provided with mixed air grid plate, and air outlet place in fresh flue is provided with wind isolation board, and wind isolation board top is provided with circulating fan, be provided with split-wind plate in the space that wind isolation board and dividing plate surrounded, the wind isolation board bottom is provided with reflecting plate.

The utility model is because the interior side of barn is provided with dividing plate, and hot-flow flue butterfly valve place is provided with mixed air grid plate, and air outlet place in fresh flue is provided with wind isolation board, wind isolation board top is provided with circulating fan, be provided with split-wind plate in the space that wind isolation board and dividing plate surrounded, the wind isolation board bottom is provided with reflecting plate, therefore, circulated air, hot blast and new wind mix in the barn, air quantity distributes also very even, finally makes the barn temperature even, makes material evenly dry, save drying time, thermal efficiency height.

Description of drawings

Fig. 1 is a structure vertical view of the present utility model;

Fig. 2 is the cutaway view along A-B-C-D-E-F line among Fig. 1.

The specific embodiment

With reference to Fig. 1, Fig. 2, the utility model comprises room framework 1, fresh flue 16, air-return duct 7, hot-flow flue 10, the fresh flue outlet is provided with new wind blower fan 15, one side of barn is provided with return air inlet 6, the return air inlet opposite is provided with subsidy moisture exhausting port 2, a side is provided with dividing plate 3 in the barn, hot-flow flue butterfly valve 11 places are provided with mixes air grid plate 14, air outlet place, fresh flue is provided with step wind isolation board 4, step wind isolation board top is provided with circulating fan 5, be provided with split-wind plate 13 in the space that wind isolation board and dividing plate surrounded, the wind isolation board bottom is provided with arc reflecting plate 12, and barn top is provided with moisture probe 9 and temp probe 8.

With reference to Fig. 1, Fig. 2, during work, hot blast enters each barn of both sides by hot-flow flue, new wind also enters each barn simultaneously by the fresh flue, most of humid air part behind return air inlet and air-return duct enters hot-blast stove, another part enters the fresh flue, the mixed air grid plate at hot-flow flue butterfly valve place and step wind isolation board can mix hot blast and new wind, the circulating fan on step wind isolation board top flows most of gaseous mixture from the top down, small part is on barn top, make the gaseous mixture distributed uniform that flows downward in the barn by split-wind plate, gaseous mixture makes wind direction become horizontal direction when flowing downward by reflecting plate mobile from bottom to top again, the data of passing back according to the temp probe and the moisture probe of each barn, the unlatching size of control butterfly valve opening angle and subsidy moisture exhausting port guarantees that each barn all reaches accurate temperature and humidity.

Claims

1, a kind of barn that is used to dry material, comprise room framework, fresh flue, air-return duct, hot-flow flue, it is characterized in that: a side is provided with dividing plate in the barn, hot-flow flue butterfly valve place is provided with mixed air grid plate, air outlet place, fresh flue is provided with wind isolation board, wind isolation board top is provided with circulating fan, is provided with split-wind plate in the space that wind isolation board and dividing plate surrounded, and the wind isolation board bottom is provided with reflecting plate.