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Air duct device having adjusting display device

A technology for display devices and air ducts, applied in the direction of solid separation, separating solids from solids with airflow, chemical instruments and methods, etc., can solve the problems of large fluctuations in the removal rate of impurities, and achieve simple structure, convenient use, Use flexible effects

Inactive Publication Date: 2015-06-17
SHANDONG YIKAI STORAGE ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the air duct of the winnowing machine used to remove light and small impurities for grain is fixed, and the wind speed and air volume are determined. In actual use, when the feed amount changes, the impurity removal rate fluctuates greatly

Method used

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Embodiment Construction

[0018] Embodiments of the present invention are further described below in conjunction with accompanying drawings:

[0019] Such as Figure 1~2 As shown, it includes a housing 1 and a feeding pipe 2. The feeding pipe 2 is arranged on the housing 1. The lower part of the feeding pipe 2 is sleeved with an adjusting plate 3. The adjusting plate 3 forms an annular air duct with the housing 1. The housing One side of 1 is provided with a frame body 4, and a plurality of hooks 5 are arranged on the frame body 4 from top to bottom, the top of the adjustment plate 3 is connected with one end of the lower link 6, and the other end of the lower link 6 is connected with the upper link 7 are connected at one end, the other end of the upper connecting rod 7 passes through the housing 1 and is stuck in the hook 5, the lower connecting rod 6 is inclined downward, the upper connecting rod 7 is inclined upward, and the housing 1 is provided with a wind speed sensor 8 and air volume sensor 9, ...

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Abstract

The invention relates to an air duct device having an adjusting display device. A discharge pipe is arranged on a shell; the lower part of the discharge pipe is in cup joint with an adjusting plate; an annular air duct is defined by the adjusting plate and the shell; a frame body is arranged at one side of the shell; multiple hanging hooks are arranged on the frame body from top to bottom; the top of the adjusting plate is connected with one end of a lower connecting rod; the other end of the lower connecting rod is connected with one end of an upper connecting rod; the other end of the upper connecting rod is clamped into the hanging hooks after penetrating through the shell; and a wind speed sensor and a wind volume sensor are arranged in the shell, and are connected with a display screen. The air duct device has the advantages that the air duct section can be changed and further the air speed and the air volume can be adjusted, so that the wind speed and the wind volume can be adjusted according to the practical material flows and material batches; the device is flexible to use and the actual impurity removal rate is largely improved; the air duct device has the advantages of simple structure, wide application, level type control and convenience for use; and the wind speed and the wind volume in the shell can be detected at any time by the wind speed sensor and the wind volume sensor, and are output through the display screen.

Description

technical field [0001] The invention relates to an air duct device with an adjustment display device. Background technique [0002] At present, the air duct of the winnowing machine used to remove light and small impurities for grain is fixed, and the wind speed and air volume are determined. In actual use, when the feed amount changes, the impurity removal rate fluctuates greatly. Contents of the invention [0003] According to the deficiencies in the prior art above, the technical problem to be solved by the present invention is to provide an air duct device with an adjustment display device, which can adjust the wind speed and air volume by changing the cross-sectional area of ​​the air duct according to the actual situation, and remove impurities. The efficiency is high and the adjustment is convenient. You can know the wind speed and air volume in the housing at any time through the display screen. [0004] The air duct device with an adjustment and display device ac...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B07B11/02
Inventor 史希水张德喜于效林
Owner SHANDONG YIKAI STORAGE ENG
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