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A pluggable vacuum grain storage structure

A pluggable and vacuum technology, applied in the field of pluggable vacuum grain storage structures, can solve the problems of difficult vacuum pump disconnection, and achieve the effect of simple, convenient and quick disconnection, outstanding substantive features, and significant progress.

Active Publication Date: 2019-02-26
CHONGQING JIEBANG ELECTRIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a pluggable vacuum grain storage structure to solve the problem that the grain storage equipment is difficult to disconnect from the vacuum pump in the prior art, and realize the convenient and fast disconnection between the grain storage equipment and the vacuum pump. Purpose

Method used

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  • A pluggable vacuum grain storage structure
  • A pluggable vacuum grain storage structure
  • A pluggable vacuum grain storage structure

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Experimental program
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Embodiment 1

[0027] Such as Figure 1 to Figure 4The shown pluggable vacuum grain storage structure includes an outer barrel 1 with one end open, and an inner barrel 2 put into the outer barrel 1 from the open end; the outer barrel 1 is provided with a joint facing the inner barrel 2 part, the inner tub 2 is provided with a plug at one end facing the joint; the joint includes an airflow joint 3, one end of the airflow joint 3 is connected to a negative pressure generating device located outside the outer barrel 1, and the other end of the airflow joint 3 An annular first elastic spool 4 is sheathed at one end, and the first elastic spool 4 protrudes to the outside of the airflow joint 3 , and the end of the first elastic spool 4 away from the airflow joint 3 is provided with a radially outward The protruding part 41; the end of the first elastic valve core 4 close to the protruding part 41 is also connected with an annular valve body 5, and the side surface of the valve body 5 facing the p...

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Abstract

The invention discloses a pluggable type vacuum grain storage structure. Direct separating between an inner bucket serving as a grain storage device and a negative pressure generation device is achieved, the inner bucket and the negative pressure generation device can be simply, rapidly and conveniently separated, and the inner bucket can be directly taken out of an outer bucket. The problem that in the prior art, a grain storage device is difficultly separated from or connected with a vacuum pump is solved, and the prominent substantive distinguishing features and the significant progress are achieved.

Description

technical field [0001] The invention relates to the field of grain storage, in particular to a pluggable vacuum grain storage structure. Background technique [0002] Grain refers to the general term for edible grains, beans and potatoes. According to the concept of the Food and Agriculture Organization of the United Nations, food refers to grains, including three major types of crops: wheat, coarse grains and rice. In people's daily life, food is indispensable as a staple food. In the process of grain production and processing into food, a large amount of grain needs to be stored. At present, large and medium-sized grain stations in my country generally use granaries as grain storage devices. The main purpose is to prepare for future emergencies. . In the most downstream of food use, that is, in places such as families and restaurants, it is often necessary to store and place food. As we all know, the vacuum state has a very good storage effect, which can greatly improve ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65D90/02B65D90/00B65D88/74
CPCB65D88/74B65D90/00B65D90/02
Inventor 李勇王瑶代雪峰
Owner CHONGQING JIEBANG ELECTRIC CO LTD