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Easy taking type flow limiting tree nutrition liquid infusion bag

An infusion bag and nutrient solution technology, which is applied in the field of infusion bags and tree nutrient solution infusion bags, can solve problems such as inclusions and unclean drops of medicine, and achieve the effects of avoiding backflow, avoiding waste of resources, and saving medicine resources

Inactive Publication Date: 2015-10-07
XINDU XINFAN YAXIN GARDENING FIELD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is a common problem in such plastic nutrient solution storage bags, that is, the bag body of the nutrient solution storage bag is made of plastic, and when the liquid in the bag gradually decreases, the plastics on both sides of the bag body will gradually contact. Therefore, when the liquid in the bag is lost, there will still be a large amount of liquid mixed between the bags, so that the medicine in the bag will not drip cleanly.

Method used

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  • Easy taking type flow limiting tree nutrition liquid infusion bag
  • Easy taking type flow limiting tree nutrition liquid infusion bag
  • Easy taking type flow limiting tree nutrition liquid infusion bag

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] An easy-to-take flow-limiting tree nutrient solution infusion bag, comprising an infusion bag body 1 and a dropper 6 , the dropper 6 is connected to the bottom of the infusion bag body 1 and communicates with the inner cavity of the infusion bag body 1 . The infusion bag body 1 includes an air-permeable part 12 and an air-impermeable part 11, wherein the area of ​​the air-permeable part 12 accounts for 1 / 5 to 1 / 3 of the area of ​​the entire infusion bag body 1 . The air-permeable part 12 is made of air-permeable films such as paper, non-woven fabric or perforated plastics, but in this embodiment the air-permeable part 12 is made of non-woven fabric, and the non-woven fabric is made of hydrophobic and / or Non-woven fabric with oleophobic treatment; the air-tight part is made of an air-tight film made of PE material, of course it can also be made of metal films such as aluminum foil or copper foil, but in this embodiment the air-tight part 11 is made of PE air-tight film p...

Embodiment 2

[0032] On the basis of Embodiment 1, the infusion bag body 1 is also provided with a single-chip alarm, which includes a pressure sensor, an STC89S52 single-chip, an alarm drive circuit, and a mobile phone communication circuit provided with an SMI card slot; the pressure sensor is arranged on The bottom of the infusion bag body 1 can accurately judge the remaining amount of liquid medicine in the infusion bag by the detected pressure value. The pressure sensor, the alarm drive circuit and the mobile phone communication circuit provided with the SMI card slot are all connected with the STC89S52 single-chip microcomputer connect. The alarm driving circuit includes a resistor R201, a resistor R202, a resistor R203, a polarized capacitor C111, a polarized capacitor C112, a non-polar capacitor C201, a non-polar capacitor C202, an LM386 chip and a speaker; one end of the resistor R201 is connected to the The 36 pins of the STC89S52 microcontroller are connected, and the other end i...

Embodiment 3

[0035] An easy-to-take flow-limiting tree nutrient solution infusion bag, comprising an infusion bag body 1 and a dropper 6 , the dropper 6 is connected to the bottom of the infusion bag body 1 and communicates with the inner cavity of the infusion bag body 1 . The infusion bag body 1 includes an air-permeable part 12 and an air-impermeable part 11, wherein the area of ​​the air-permeable part 12 accounts for 1 / 5 to 1 / 3 of the area of ​​the entire infusion bag body 1 . The air-permeable part 12 is made of air-permeable films such as paper, non-woven fabrics or porous plastics, but in this embodiment the air-permeable part 12 is made of paper, and the paper is treated with hydrophobicity and / or oleophobicity Paper; the air-tight part is made of an air-tight film made of PE material, of course, it can also be made of metal films such as aluminum foil or copper foil, but in this embodiment the air-tight part 11 is made of an aluminum foil air-tight film. The air-permeable part 12...

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Abstract

The present invention discloses an easy taking type flow limiting tree nutrition liquid infusion bag, and belongs to infusion bags in the technical field of forest planting. A purpose of the present invention is to provide an easy taking type flow limiting tree nutrition liquid infusion bag so as to completely drip the drug liquid in the bag and save the drug liquid resource. The technical scheme is that the easy taking type flow limiting tree nutrition liquid infusion bag comprises an infusion bag body and a dripping pipe, the dripping pipe and the infusion bag body are connected, the infusion bag body comprises a gas-impermeable portion and a gas-permeable portion, a PE gas-impermeable film layer is adhered on the gas-impermeable portion and partially covers the gas-permeable portion, a belt-shaped member is adhered on the PE gas-impermeable film layer, the adhesion between the belt-shaped member and the PE gas-impermeable film layer is larger than the adhesion between the PE gas-impermeable film layer and the gas-permeable portion, the top portion of the dripping pipe is provided with a tapered hole, a floating ball is arranged in the tapered hole, the top portion of the tapered hole is provided with a funnel-like flow limiting plate for surrounding the floating ball in the tapered hole, and the middle portion of the funnel-like flow limiting plate is provided with a through hole.

Description

technical field [0001] The invention belongs to the technical field of afforestation, and relates to an infusion bag, in particular to an easy-to-use infusion bag for tree nutrient solution. Background technique [0002] With the gradual promotion of returning farmland to forests and the construction of urban roads, more and more vegetation has been planted on both sides of the roads and on the cultivated land that needs to be reforested. Since most of the vegetation planted on these surface lands are trees growing to a certain stage, when these trees growing to a certain stage are planted on these lands, sufficient nutrient solution needs to be supplemented. In the prior art, nutrition supply devices such as nutrient containers and nutrient solution infusion bags are mostly used to provide nutrient solution for trees. [0003] For example, the utility model patent with the application number 201220623545.4 discloses a tree nutrition device, which includes a nutrition bo...

Claims

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Application Information

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IPC IPC(8): A01C23/02A01G7/06
Inventor 余春美
Owner XINDU XINFAN YAXIN GARDENING FIELD
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