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

Intelligent nitrogen filling, circulating and regulating system for granary

An intelligent, nitrogen-based technology, applied in climate change adaptation, edible seed preservation, fruit suspension devices, etc., can solve the problems of inability to ensure the uniformity of nitrogen in the granary, low efficiency, etc., to improve nitrogen filling efficiency, improve purity, and ensure uniformity. sexual effect

Inactive Publication Date: 2020-03-03
北京长顺安达测控技术有限公司
View PDF6 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This device only performs one-way nitrogen filling operation on the granary, but does not carry out circulation and reverse nitrogen filling operations according to the characteristics of the granary, which cannot ensure the uniformity of nitrogen in the granary, and the efficiency is not high.

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
  • Intelligent nitrogen filling, circulating and regulating system for granary
  • Intelligent nitrogen filling, circulating and regulating system for granary
  • Intelligent nitrogen filling, circulating and regulating system for granary

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] The present invention will be further described below in conjunction with the accompanying drawings and examples, but not as a limitation of the present invention.

[0016] Such as figure 1 As shown, the present invention is a grain depot nitrogen intelligent ring-filling atmosphere control system, including a nitrogen generator unit 1, a first electric butterfly valve 2, a second electric butterfly valve 3, a third electric butterfly valve 4, a circulating fan 5, and a first three-way ball valve 6 , the second three-way ball valve 7, the granary bottom pipeline 8, the granary top pipeline 9, and the granary 10, characterized in that: the first three-way ball valve 6 has a first port 601, a second port 602, and a third port 603. The two-way and three-way ball valve 7 has a fourth port 701, a fifth port 702, and a sixth port 703. The outlet of the nitrogen generator unit 1 is connected to the first electric butterfly valve 2, and the first electric butterfly valve 2 is r...

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 discloses an intelligent nitrogen filling, circulating and regulating system for a granary and is applicable to the field of granary nitrogen filling for grain protection. The system ischaracterized by comprising a nitrogen generation unit, a first electric butterfly valve, a second electric butterfly valve, a third electric butterfly valve, a circulating fan, a first three-way ballvalve, a second three-way ball valve, a granary bottom pipeline, a granary top pipeline and the granary. The system has a forward outer circulating mode, a reverse outer circulating mode, a forward inner circulating mode and a reverse inner circulating mode. By the system, the problems that a traditional granary nitrogen filling system is low in efficiency and incapable of achieving nitrogen uniformity in the granary.

Description

technical field [0001] The invention relates to the technical field of grain storage, in particular to an intelligent ring-filling and air-conditioning system for nitrogen filling of grain depots with the function of filling nitrogen. Background technique [0002] my country is a country with a large population, and grain storage technology is related to national security and normal economic development, so there are various grain depots with different capacities in various places. In the grain storage stage, in order to ensure that the grain is free from pests and mildew, various means and methods have been proposed for grain storage, such as carbon dioxide storage, nitrogen storage, low-temperature storage, and chemical fumigation. Nitrogen storage of grain is the preferred way for the green development of the grain storage industry in the future. [0003] For example, an intelligent controlled atmosphere nitrogen charging device for grain depots, patent number CN20632382...

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
IPC IPC(8): A01F25/22A01F25/16A23B9/20
CPCA01F25/16A01F25/22A23B9/20A23V2002/00A23V2250/124Y02A40/51
Inventor 胡庆川
Owner 北京长顺安达测控技术有限公司