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Grain Drying Room and Grain Dryer

A grain dryer and grain drying technology, which is applied to drying solid materials, dryers, and drying gas layout, etc., can solve problems such as affecting drying speed, rapid wear of lower auger and lower auger seat, and large harmful airflow.

Active Publication Date: 2018-10-19
湖南郴州粮油机械有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This airflow will not only prevent the lower auger from conveying the grain into the hoist base, causing local rapid wear of the lower auger and the lower auger seat, resulting in an increase in the wear rate of the grain; but also the airflow will take away the plump grain with the cooling airflow after drying Enter the exhaust fan and enter the dust and impurity settling chamber; in addition, in the drying air network system, the total air volume of the dryer exhaust fan is relatively fixed, and the useless and harmful air flow is large, which will lead to the effective hot air volume passing through the drying layer of the dryer. Decrease, affect the speed of drying

Method used

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  • Grain Drying Room and Grain Dryer
  • Grain Drying Room and Grain Dryer
  • Grain Drying Room and Grain Dryer

Examples

Experimental program
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no. 1 example

[0033] Please refer to figure 1 as well as figure 2 (The accompanying drawing is only a structural schematic diagram, not the actual structure of the product). This embodiment provides a grain drying chamber 100, including a grain drying area 110, a grain collection area 120, an air net system 130 and an air isolation device 140.

[0034] The grain drying room 100 is formed by splicing wall panels. The wall panels at the top and bottom are respectively top wall panels and bottom wall panels, and the surrounding wall panels are side wall panels. The top wall panels, bottom wall panels and side walls There are gaps between the plates due to manufacturing errors.

[0035] The grain drying chamber 100 includes a slow sore layer 112 , a grain drying area 110 and a grain collection area 120 , and in the vertical direction, the slow speed layer 112 , the grain drying area 110 and the grain collection area 120 are arranged in sequence. Grains can fall from the slow sore layer 112 i...

no. 2 example

[0048] This embodiment provides a grain drying chamber 100, which is roughly the same as the grain drying chamber 100 of the first embodiment. The difference between the two is that the grain drying chamber 100 of this embodiment also includes a drip plate 150. Figure 4 The drip plate 150 is an inclined baffle plate, which constitutes the grain collection area 120 and is used to hold the grains falling from the grain drying area 110 . One end of the drip plate 150 is arranged at the junction of the grain drying area 110 and the grain collecting area 120 , and the other end is arranged at the bottom of the grain collecting area 120 .

[0049] Please refer to Figure 4 , when the wind isolating device 140 is in working condition, connect the free end of the side wind isolating device 141 provided with the slat plate 150 to the end of the slat plate 150 close to the side wall panel, and lock it; The free ends of the side wind isolation devices 141 are connected to the side wall...

no. 3 example

[0052] This embodiment provides a grain drying chamber 100, which is roughly the same as the grain drying chamber 100 of the second embodiment. Image 6 The drip plate 150 is two funnel-shaped baffles oppositely arranged to form a grain collection area 120 for holding the grains falling from the grain drying area 110 . One end of the drip plate 150 is arranged at the junction of the grain drying area 110 and the grain collecting area 120 , and the other end is arranged at the bottom of the grain collecting area 120 .

[0053] Please refer to Image 6 , when the wind separation device 140 is in working condition, the free end of the side wind separation device 141 of the grain drying chamber 100 is connected with the end of the side wall plate 150 near the side wall, and locked; the free end of the adjacent middle wind separation device 142 The ends are brought together and locked.

[0054] Please refer to Figure 7 When the wind-isolation device 140 is in the cleaning state...

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Abstract

The present invention provides a type of grain drying room and grain drier, and relates to the field of agricultural machinery. The grain drying room comprises a grain baking zone, a grain collection zone, an air network system and an air separation device. The grain baking zone comprises multiple hot air ducts and cooling air ducts that are arranged in parallel, a grain channel is set up between two adjacent hot air duct and cooling air duct, and the outlet of grain channel is open to the grain collection zone. The grain baking zone is equipped with an air outlet that is open to the air network system in question. The air separation device of grain drying room is located at one end of grain baking zone adjacent to the grain collection zone, and is used to separate the grain baking zone from the grain collection zone. The air separation device is used to separate the grain baking zone from the grain collection zone and prevent the negative pressure generated in the air network system being transferred to the transport unit and hoist in the grain collection zone.

Description

technical field [0001] The invention relates to the field of agricultural machinery, in particular to a grain drying chamber and a grain drying machine. Background technique [0002] In the process of drying grain, the traditional method is to use the sun. With the large concentration of grain planting area and the extensive application of mechanization in the first industry, the traditional method of relying on the sun to dry grain can no longer adapt to the current large-scale wet grain processing, and grain dryers have also emerged as the times require. The grain dryer is a device that uses hot air for forced drying. It can dry the harvested grains and put them into storage at any time without being limited by meteorological conditions. Grain dryers generally use a hoist to lift the grain, and dry it with hot air through repeated cycles of the grain. There are a plurality of sieve plates in the drying area to form a group of hot air passages, grain passages and cooling ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F26B17/16F26B21/00F26B25/04
CPCF26B17/16F26B21/00F26B25/04
Inventor 吴杰俊贺宇峰欧文生
Owner 湖南郴州粮油机械有限公司