Unlock instant, AI-driven research and patent intelligence for your innovation.

An intelligent separation type grain dryer

A grain dryer and a separate technology, applied in the field of grain drying, can solve the problems of poor intelligence and uneven drying, and achieve the effect of good automatic control performance.

Active Publication Date: 2022-06-07
安徽华谷机械科技有限公司
View PDF46 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] To sum up, it can be seen that the current grain drying has defects such as uneven drying and poor intelligence. Based on uneven drying, one of the effective solutions is to separate and dry the grain. If the intelligence is not good, it needs to be dried during the drying process Add sensors to monitor

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • An intelligent separation type grain dryer
  • An intelligent separation type grain dryer
  • An intelligent separation type grain dryer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] combine Figure 1-3 , an intelligent separation type grain dryer, comprising a drying box 1, a drive shaft 2, a separation box 3, a grain feeder 4, a grain outlet 5, a circulating air system and a drying controller; it is characterized in that:

[0040] There is a drive shaft 2 inside the drying box 1, and the drive shaft 2 rotates; the number of separation boxes 3 is multiple, and every 8 separation boxes 3 are a group, and the 8 separation boxes 3 in a group of separation boxes 3 are uniform. The connecting rod 8 is connected to a clutch 6, and the clutch 6 is sleeved on the drive shaft 2, so that when the drive shaft 2 rotates, it can drive eight separation boxes 3 to rotate around the axis of the drive shaft 2; the separation boxes 3 are arranged in multiple groups , multiple sets of separation boxes 3 are arranged on the same drive shaft 2, and the drive shaft 2 can drive all separation boxes 3 to rotate at the same time;

[0041] The clutch 6 makes the separation...

Embodiment 2

[0057] The establishment method of the acoustic signal analysis model is as follows:

[0058] First, collect the mechanical noise of the separation box 3 when it rotates as the background noise B;

[0059] Then, the grains with different water contents are loaded into the separation box 3, and the rotation of the separation box 3 is controlled, and the sound signal M generated by the collision of the grains with different water contents and the inner wall of the separation box 3 during rotation is collected;

[0060] Then use the background noise B as a sample for noise reduction of the sound signal M of the collision of grains with different moisture contents, so as to remove the background noise to obtain M';

[0061] Collect multiple noise reduction wave signals corresponding to grains with different water contents, and use the noise reduction wave signal and the corresponding water content as the parameters of the neural network model for neural network modeling. The input...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to an intelligent separation type grain dryer. The setting method of independent separation boxes enables each separation box to store grain separately for drying, thus avoiding the uneven effect caused by the overall drying of all grains; use the drive shaft to drive the separation box in the vertical plane Rotating, so that the grain is always in a stirring state in the separation box, which can make the drying of the grain more uniform; when the water content of the grain is high, the surface elasticity is greater and the weight is larger, and the sound is more low-frequency when it collides. As the grain surface decreases, the grain surface becomes more dry and hard, and the weight continues to decrease, which leads to more high-frequency collision sounds, so the water content of the grain can be modeled and analyzed based on different sound wave characteristics. The acoustic wave sensor is used to intelligently analyze the moisture content of the grain, and the grain discharge is controlled according to the analysis results, which is more intelligent and has good automatic control performance.

Description

technical field [0001] The invention relates to the field of grain drying, in particular to an intelligent separation type grain dryer. Background technique [0002] When the prior art is drying grains, the whole batch drying is generally carried out directly, resulting in uneven drying of grains. The moisture difference is too large; (2) During the drying process of the dryer, the grain discharge speed, hot air temperature, climatic conditions, and changes in the structure of the dryer are affected; (3) The blockage in the dryer causes the grain to be discharged after drying. The speed of the tower body is different, resulting in excessive moisture unevenness. [0003] Application number CN201520207569.5 discloses an intelligent energy-saving control system for a grain drying tower, which adopts a hot blast stove upper coal hopper control unit, a hot blast stove furnace temperature detection control unit, a furnace negative pressure value detection and control unit, and a ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): F26B11/04F26B21/00F26B25/00F26B25/02A23B9/08
CPCF26B11/0436F26B21/00F26B25/002F26B25/02A23B9/08F26B2200/06Y02P60/85
Inventor 鲁永为黄鹏唐少星邹运飞
Owner 安徽华谷机械科技有限公司