JPH0374224U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of drawings]

図面は、本考案の実施態様を例示せるものにし
て、その、第１図は脱穀機の穀稈の供給側を縦断
して示した側面図、第２図は同排稈側の縦断側面
図、第３図は同横断平面図である。 １……扱室、２……風選部、３……排塵室、５
……排塵口、６……吸引口、７ａ……１次吸塵路
、７ｂ……２次吸塵路、８……吐出口、４ａ……
１次吸引排塵フアン、４ｂ……２次吸引排塵フア
ン。 The drawings are for illustrating the embodiment of the present invention, and FIG. 1 is a longitudinal side view showing the feeding side of the grain culm of the threshing machine, and FIG. 2 is a longitudinal sectional side view of the grain culm side. , FIG. 3 is a cross-sectional plan view of the same. 1... Handling room, 2... Air selection section, 3... Dust extraction room, 5
...Dust exhaust port, 6...Suction port, 7a...Primary dust suction path, 7b...Secondary dust suction path, 8...Discharge port, 4a...
Primary suction dust exhaust fan, 4b...Secondary suction dust exhaust fan.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 扱室１と該扱室１からの扱卸物を選別する風選
部２を上下に配設し、扱室１の後方側に吸引排塵
フアンを具備する排塵室３を一体的に設けてなる
脱穀機において、前記の吸引排塵フアンを１次吸
引排塵フアン４ａと２次吸引排塵フアン４ｂの複
数とし、その１次吸引排塵フアン４ａを前記扱室
１と排塵室３とを連通する排塵口５と反対側の一
側部に設けて、その吸引口６を１次吸塵路７ａを
介して前記排塵口５に通じ、２次吸引排塵フアン
４ｂは前記の１次吸引排塵フアン４ａと反対側の
他側部に位置させて２次吸塵路７ｂにより１次吸
引排塵フアン４ａの吐出口８に通ずるとともに、
１次・２次吸塵路７ａ，７ｂの下側部を排塵室３
の下部を経て前記風選部２に連通して構成したこ
とを特徴とする脱穀機における排塵選別装置。 A handling room 1 and a wind sorting section 2 for sorting the materials to be handled from the handling room 1 are arranged above and below, and a dust removal room 3 equipped with a suction dust removal fan is integrally provided at the rear side of the handling room 1. In the threshing machine, the suction dust exhaustion fan is a plurality of primary suction dust exhaustion fans 4a and secondary suction dust exhaustion fans 4b, and the primary suction dust exhaustion fans 4a are connected to the handling chamber 1 and the dust exhaustion chamber 3. The suction port 6 is connected to the dust exhaust port 5 through the primary dust suction path 7a, and the secondary suction dust exhaust fan 4b is provided on the side opposite to the dust exhaust port 5 that communicates with the It is located on the other side opposite to the primary suction dust exhaust fan 4a and communicates with the discharge port 8 of the primary suction dust exhaust fan 4a through the secondary dust suction passage 7b.
The lower part of the primary and secondary dust suction passages 7a and 7b is connected to the dust exhaust chamber 3.
An exhaust dust sorting device for a threshing machine, characterized in that it is configured to communicate with the wind sorting section 2 through a lower part of the screen.