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Negative-pressure infusion method and negative-pressure infusion device for cutflower preservation pipe

A negative-pressure, flower-cutting technology, applied in bottle filling, packaging, liquid bottling, etc., can solve the problems of low filling rate, time-consuming and laborious, etc., and achieve the effect of simple technology, improved filling efficiency and simple equipment

Inactive Publication Date: 2010-01-13
海南出入境检验检疫局热带植物隔离检疫中心
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the former is time-consuming and labor-intensive, while the latter has a low perfusion rate due to the finger-shaped tube structure.

Method used

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  • Negative-pressure infusion method and negative-pressure infusion device for cutflower preservation pipe

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Embodiment Construction

[0027] The present invention will be further described in detail below in conjunction with the example of filling the fresh-keeping tube of fresh-cut orchid flowers with fresh-keeping liquid, but the embodiments of the present invention are not limited thereto.

[0028] S1: Use the sieve cover to press the finger tube with the split cover to be filled on the bottom of the filling bucket.

[0029] S2: Inject a sufficient amount of perfusate into the bucket to submerge the finger tube.

[0030] S3: Vacuumize to extract the air trapped in the finger tube, and the perfusate is automatically injected into the finger tube.

[0031] The negative-pressure filling method for fresh-keeping tubes for cut flowers is characterized in that the finger-shaped tube with a split cover to be filled is pressed on the bottom of the filling barrel to prevent the finger-shaped tube from floating on the liquid surface after adding liquid.

[0032] The negative pressure perfusion method for cut flowe...

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Abstract

The invention relates to a negative-pressure infusion method for a cut flower preservation pipe. The method comprises the following steps: using a screen cover to press finger pipes which need to be infused and are provided with crack covers at the bottom of a infusion bucket to prevent the finger pipes from floating on a liquid level after liquid is added; infusing a sufficient amount of infusion liquid into the infusion bucket to immerse the finger pipes so that the infusion liquid can still immerse the finger pipes after all the finger pipes are filled with the infusion liquid; and vacuumizing the finger pipes to extract air remained in the finger pipes so that the infusion liquid is automatically infused into the finger pipes. The infusion device comprises the infusion bucket, a sealing cover, a vacuum pump, a conduit, and the like, wherein the sealing cover is provided with a sealing ring, an air inlet valve and a negative pressure gauge; the infusion bucket is provided with the screen cover; three protrusions are uniformly distributed on the inner wall in the one-half height of the infusion bucket to clamp the screen cover; and the conduit is connected with the vacuum pump and the infusion bucket. The invention aims to provide the finger pipe infusion method with high throughput and high effective infusion rate so as to increase the infusion speed, improve the infusion efficiency, realize the cut flower preservation effect, lessen manpower input and decrease the production cost.

Description

technical field [0001] The invention relates to the technical field of perfusion, in particular to a method and a device for perfusing liquid into a finger tube by using the principle of negative pressure. Background technique [0002] Cut flowers are increasingly occupying an important position in people's lives, and they become a necessity in celebrations such as birthdays, weddings, festivals, and decorations in various places. In recent years, the cultivation of cut flowers in many areas of my country has begun to take shape, and the preservation technology has become more and more mature. It is an important part of the existing fresh-keeping technology to insert cut flowers into the finger-shaped tubes equipped with fresh-keeping liquid, but it is a loaded down with trivial details work to perfuse the fresh-keeping liquid in the finger-shaped tubes. [0003] The existing practice is to artificially perfuse a finger-shaped tube, or to soak the finger-shaped tube in a pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65B3/04B67C3/00
Inventor 林明光韩松陈施明刘福秀李伟东徐卫韩玉春
Owner 海南出入境检验检疫局热带植物隔离检疫中心
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