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A cleaning grain dryer

A technology for dryers and grains, which is applied in the direction of dryers, drying, cleaning hollow objects, etc., and can solve problems such as uneven heating and ineffective cleaning of impurities

Active Publication Date: 2021-07-06
河北全嘉谷农业科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a grain cleaning machine, which can carry out multi-stage drying, dust removal, cleaning, detection and classification of grains through the cooperative arrangement of the material distribution bin, drying bin, blanking bin and detection bin. It solves the problem that the grain is heated on one side of the existing dryer, which leads to uneven heating and the inability to effectively clean impurities.

Method used

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  • A cleaning grain dryer
  • A cleaning grain dryer
  • A cleaning grain dryer

Examples

Experimental program
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Effect test

Embodiment 1

[0046] see Figure 1-10 As shown, the present invention is a kind of cleaning grain dryer, comprising a dryer body 1, a feed hopper 2 is installed on one side of the dryer body 1, a receiving hopper 4 is arranged under the dryer body 1, and the dryer body The inside of 1 is sequentially provided with a blanking bin 7, a detection bin 8, and a distribution bin 5 from the feeding hopper 2 to the receiving hopper 4; wherein, a drying bin 6 connected to it is arranged directly below the blanking bin 7, and The drying bin 6 communicates with the air-drying fan through the connecting air pipe 609; a plurality of air cylinders 14 connected with the air-drying fan are installed in a staggered manner in the blanking bin 7, and a roller is sleeved on the circumference of each air cylinder 14 The brush 15 is installed with a plurality of air cylinders 14 connected with the air-drying fan in a staggered manner in the blanking bin 7, and the peripheral side of each air cylinder 14 is sleev...

Embodiment 2

[0052] A cleaning grain dryer, which also includes a control system of the dryer, the control system includes a controller, the controller is respectively connected with the motor, the first limiter 9, the second limiter 12, the humidity sensor, the material level The method of detecting and distributing grains with the help of the control system is as follows:

[0053] Step 1: The motor drives the stop door 10 to rotate to make it in a vertical state, the controller drives and controls the extension of the first stopper 9, and the T-shaped plate at the end of the first stopper 9 is against the stop door 10;

[0054] Step 2: The grain flowing down from the blanking bin 7 is accumulated in the detection bin 8, and the height of the grain in the detection bin 8 is detected by the material level gauge, and the height information is transmitted to the controller;

[0055] Step 3: Use the humidity sensor to collect the humidity information of the grains in the detection bin 8, and ...

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Abstract

The invention discloses a grain cleaning machine, which relates to the technical field of drying machines. The invention includes a blanking bin, a detection bin, and a distribution bin, and a drying bin connected with the blanking bin is arranged directly under the feeding bin. In the present invention, a plurality of blowers are staggeredly installed in the blanking bin, and a roller brush is sleeved on the circumference of each blower to dry the grains once, and the impurities entrained in the grains are cleaned by the roller brushes. The air outlet pipe divides the interior into multiple miscellaneous material rooms, through which the grain is dried twice, and impurities are collected through the miscellaneous material room. The probability of blockage is detected by the humidity sensor and the material level gauge to detect the grain in the detection bin, and according to the detection results, cooperate with the action of the motor, the first limiter, and the second limiter to make the door rotate to different states , so that the grains in the detection bin flow to different positions to achieve the purpose of material distribution.

Description

technical field [0001] The invention belongs to the technical field of dryers, in particular to a dryer for cleaning grains. Background technique [0002] Grain dryer is a type of dryer and a general term for various grain drying equipment. In the existing small grain dryers, the drying methods such as sieve and countercurrent are used, which have a high rate of broken rice, which seriously affects the quality of the dried grain; in addition, due to the excessive wind resistance of the sieve, it seriously affects the drying Efficiency, increase drying energy consumption, and use the existing sieve and countercurrent drying method, the grain is heated on one side, resulting in uneven heating, and the grain is prone to bursting. [0003] And at present, the complete set of drying equipment is equipped with a special dust removal device, but for some stand-alone equipment, a professional dust removal device is rarely used. [0004] A cleaning grain dryer is now provided, whic...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B08B1/00B08B1/04B08B9/049B08B13/00F26B17/28F26B21/00F26B25/04
CPCB08B9/049B08B13/00F26B17/28F26B21/001F26B25/04B08B1/12B08B1/32
Inventor 刘庆勇吴成霞
Owner 河北全嘉谷农业科技发展有限公司