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Grain drying and air drying integrated drying process

A drying process and an integrated technology, which is applied in the field of grain drying and air-drying integrated drying process, can solve the problems of difficult maintenance, high labor intensity, high production cost, etc., to avoid uneven drying, improve drying efficiency, Ease of use

Active Publication Date: 2020-12-22
ANHUI OURUIDA ELECTRICAL APPLIANCE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Grain needs to be dried before storage to reduce the moisture content of grain particles and avoid heating, mildew, and deterioration of grain during long-term accumulation and storage. The drying process of grain will directly determine the period and quality of grain storage. Therefore, no matter for For national grain depots, local grain stations and farmers, the drying of grain is very important. At this stage, national grain depots and local grain stations all use large-scale drying equipment to dry grain. The general structure of this drying equipment The principle is complicated, the production cost is high, the maintenance is difficult, and it is difficult to popularize it. Farmers still use natural drying to dry the grain, which is not only labor-intensive, time-consuming and labor-intensive, but also has low drying efficiency. In order to solve the problem of drying grain for farmers, the inventor designed an integrated drying method for grain drying and air drying that is ingenious in structure, simple in principle, low in cost, and easy to popularize and use.

Method used

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  • Grain drying and air drying integrated drying process
  • Grain drying and air drying integrated drying process
  • Grain drying and air drying integrated drying process

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Experimental program
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Effect test

Embodiment Construction

[0061] The drying and air-drying integrated drying process of grains comprises the following steps:

[0062] (1) Feed stage;

[0063] S1: The user pours the grain from the input end of the constant-velocity feeding mechanism 200 to its interior, and the constant-velocity feeding mechanism 200 transports the grain toward the drying mechanism 300 at a uniform speed;

[0064] The uniform feeding mechanism 200 includes a disc-shaped transition chamber 201 fixedly installed on the installation frame 100 and an airtight one, a feeding funnel 202 located outside the protective cover 101 and opening vertically upward, and the axial direction of the transition chamber 201 is vertical. Arranged and composed of the upper plate body 201a and the lower plate body 201b, the eccentric position of the upper end surface of the upper plate body 201a is provided with a feed port 203 and a discharge port 204 connected to the interior of the transition chamber 201, and the feed funnel 202 is locat...

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Abstract

The invention provides a drying and air-drying integrated drying process of cereals. The drying and air-drying integrated drying process comprises the following steps that firstly, grains are uniformly conveyed in a drying mechanism at a uniform speed through a constant-speed feeding mechanism; secondly, the drying mechanism blows hot air from bottom to top to enable the grains to be suspended androlled and to move upwards slowly, and in the process, the grains are subjected to comprehensive drying treatment, and then hot air flow and the grains enter the air drying mechanism together; then,the air drying mechanism separates the grains from the hot air flow at the bottom of the air drying mechanism and converts the hot air flow into normal-temperature air flow; then, the grains and the normal-temperature air flow from bottom to top are converged in an air drying tank, and the normal-temperature air flow enables the grains to be suspended and rolled and move upwards slowly, and in theprocess, the grains are subjected to the comprehensive air drying treatment, and the normal-temperature air flow and the grains enter a cooling and discharging mechanism together; and finally, the cooling and discharging mechanism cools the grains with cold air and outputs the grains to a stacking point.

Description

technical field [0001] The invention relates to a grain dryer, in particular to an integrated drying process of grain drying and air drying. Background technique [0002] Grain needs to be dried before storage to reduce the moisture content of grain particles and avoid heating, mildew, and deterioration of grain during long-term accumulation and storage. The drying process of grain will directly determine the period and quality of grain storage. Therefore, no matter for For national grain depots, local grain stations and farmers, the drying of grain is very important. At this stage, national grain depots and local grain stations all use large-scale drying equipment to dry grain. The general structure of this drying equipment The principle is complicated, the production cost is high, the maintenance is difficult, and it is difficult to popularize it. Farmers still use natural drying to dry the grain, which is not only labor-intensive, time-consuming and labor-intensive, but a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F26B17/22F26B21/00F26B25/00A23B9/08
CPCA23B9/08F26B17/22F26B21/001F26B25/00F26B2200/06
Inventor 祝磊
Owner ANHUI OURUIDA ELECTRICAL APPLIANCE TECH
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