JPH03100799U

JPH03100799U -

Info

Publication number: JPH03100799U
Application number: JP770190U
Authority: JP
Priority date: 1990-01-30
Filing date: 1990-01-30
Publication date: 1991-10-21

Description

[Brief explanation of drawings]

第１図は乾燥作業時における縦断正面図、第２
図は吸引排風装置が運転を中止した場合の縦断正
面図、第３図は第１図の側面図、第４図は要部の
一部を破断した側面図である。１……乾燥機本体、２……熱風送風室、２ａ…
…側壁、３……排塵風室、４……熱風室、６……
排風室、８……乾燥通路、２７……開口窓、２８
……開閉シヤツタ、２９……枢支軸。 Figure 1 is a longitudinal front view during drying work, Figure 2
The figure is a longitudinal sectional front view when the suction/exhaust device stops operating, FIG. 3 is a side view of FIG. 1, and FIG. 4 is a side view with a part of the main part cut away. 1...Dryer main body, 2...Hot air ventilation chamber, 2a...
...Side wall, 3...Dust exhaust air chamber, 4...Hot air chamber, 6...
Ventilation chamber, 8...Drying passage, 27...Opening window, 28
...Opening/closing shutter, 29...Pivot shaft.

Claims

[Scope of utility model registration request]

A hot air blowing chamber equipped with a burner device and a dust exhausting chamber equipped with a suction/exhaust device are installed symmetrically on both left and right sides of the dryer main body, which is shaped like a rectangular tube long in the front and back direction. Between the hot air blowing room and the dust exhausting room, a plurality of hot air chambers communicating with the hot air blowing room and a plurality of exhausting air chambers communicating with the dust exhausting air chamber are arranged in a direction orthogonal to the horizontal direction, and a narrow space is provided between the two rooms. drying passages are formed alternately, and opening windows are opened along the horizontal direction in the side wall of the hot air blowing chamber, and negative pressure suction is applied to the opening windows during operation of the suction and exhaust device. The action closes the open window and connects the hot air blowing room to the dust exhaust room through the hot air room and the exhaust air chamber, and when the suction/exhaust device is stopped, the open window opens due to its own weight and connects the hot air blowing room to the hot air blowing room. A device for preventing grain from becoming stuffy in a grain dryer, in which a sliding shutter that disconnects the hot air chamber and connects the hot air blowing chamber to the outside is mounted on a shaft.