CN1058316A - Fumigation-type insecticidal pipe for grains - Google Patents
Fumigation-type insecticidal pipe for grains Download PDFInfo
- Publication number
- CN1058316A CN1058316A CN 90105350 CN90105350A CN1058316A CN 1058316 A CN1058316 A CN 1058316A CN 90105350 CN90105350 CN 90105350 CN 90105350 A CN90105350 A CN 90105350A CN 1058316 A CN1058316 A CN 1058316A
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- CN
- China
- Prior art keywords
- pipe
- insecticide
- fumigation
- grains
- outer tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
A kind of fumigation-type insecticidal pipe for grains is equipped with insecticide in the outer tube, the insecticide two ends are provided with barrier plate and retaining pipe, and the outer tube closed at both ends is sharp mouth shape, during use, opens the insecticidal pipe two ends, and the insecticide moisture absorption is decomposed pest control, and it can not lost and fall in the grain.The present invention is rational in infrastructure, and is easy to use, and safety is suitable for ordinary people grain storage pest control.
Description
The present invention relates to a kind of grain storage pest controlling utensil, specifically a kind of fumigation-type insecticidal pipe for grains.
At present, the control of insect does not have special utensil in the grain storage, generally is the insecticide of sheet directly to be thrown on grain or wrapped with cloth bag to be placed in the middle of the grain, after the insecticide moisture absorption is decomposed, be pulverulence and easily fall into grain and pollute grain, use inconveniently, store dangerous.
The objective of the invention is in order to overcome above-mentioned deficiency, a kind of easy to use, safe, fumigation-type insecticidal pipe for grains of being applicable to the anti-evil of ordinary people grain storage is provided.
For achieving the above object, the invention provides a kind of fumigation-type insecticidal pipe for grains, be provided with insecticide in the insecticidal pipe outer tube, the insecticide two ends are provided with barrier plate and shelves pipe, and cylindrical in the middle of the outer tube, closed at both ends is sharp mouth shape.
Describe in detail below in conjunction with accompanying drawing:
The outer tube 1 of insecticidal pipe of the present invention can be used glass tube, also can process with plastic tube, and cylindrical in the middle of it, closed at both ends is sharp mouth shape.Before sealing, connect order in the outer tube 1 barrier plate 2, retaining pipe 3, insecticide 4, barrier plate 5, retaining pipe 6 are housed.Wherein barrier plate 2,5 can be manufactured with nonwoven, and its effect is to prevent from that insecticide and reacted residue from losing to fall in the grain.Retaining pipe 3,6 can be processed with plastic tube or glass tube, and its external diameter is more smaller than the internal diameter of outer tube, and they withstand on inboard, outer tube termination, open the outer tube two ends, and the retaining pipe still maintains static.Retaining pipe 3,6 and barrier plate play fixedly insecticide together, prevent that insecticide from losing the effect that falls.Insecticide 4 is sustained release agents of aluminum phosphate, and aluminum phosphate makes moist to decompose and emits phosphine gas smoked kill insect.Sustained release agent is by aluminum phosphide tablet, Corvic, and di-n-octyl phthalate mixes formation, and its ratio is: aluminum phosphide tablet: di-n-octyl phthalate: Corvic=3: 1: 0.7.Above-mentioned substance is mixed in proportion, after being shaped in 30 minutes, 150 ℃ of bakings are processed into powder or graininess, aluminum phosphide tablet is under the curing of Corvic and di-n-octyl phthalate like this, decomposition rate is slow, still exist after the reaction with graininess, the sustained release agent of this ratio can reach drug effect preferably, is applicable to normal domestic.
Insecticidal pipe of the present invention adds at first seals an end with outer tube 1 man-hour, the barrier plate 2 of then packing in order, retaining pipe 3, insecticide 4, barrier plate 5, retaining pipe 6, then seals the other end.
Use the present invention, open the insecticidal pipe two ends, be placed in the grain, the phosphine gas defending insect and killing is emitted in the decomposition of the insecticide moisture absorption.
The present invention is rational in infrastructure, does not need during use directly to contact medicament, and is easy to use, safe and reliable, is applicable to the anti-evil of ordinary people grain storage.
Description of drawings
Fig. 1 is a structural representation of the present invention, also is the schematic diagram of embodiment.Label among the figure is: outer tube 1, barrier plate 2,5, retaining pipe 3,6, insecticide 4.
Embodiment:
A kind of fumigation-type insecticidal pipe for grains, its outer tube 1 is cleaned oven dry by glass round tube processing with glass round tube, seal an end, the termination is sharp mouth shape, the nonwoven barrier plate 2 of then packing in order, plastics retaining pipe 3, insecticide 4, nonwoven barrier plate 5, plastics retaining pipe 6 is then sealed the other end.Cylindrical in the middle of the insecticidal pipe, closed at both ends is sharp mouth shape.Insecticide 4 is aluminum phosphate sustained release agents, and it is mixed and made in 3: 1: 0.7 ratios by aluminum phosphide tablet, di-n-octyl phthalate, Corvic, dries by the fire half an hour at 150 ℃, and it is standby then to grind into granular material.This insecticide decomposition rate is moderate, has drug effect preferably.
This insecticidal pipe is rational in infrastructure, easy to use, safe, is applicable to ordinary people grain storage pest control.
Claims (2)
1, a kind of fumigation-type insecticidal pipe for grains is characterized in that being provided with insecticide in the insecticidal pipe outer tube, and the insecticide two ends are provided with barrier plate and retaining pipe, and cylindrical in the middle of the outer tube, closed at both ends is sharp mouth shape.
2, fumigation-type insecticidal pipe for grains as claimed in claim 1 is characterized in that said insecticide is the aluminum phosphate sustained release agent, and it mixes formation by aluminum phosphide tablet, di-n-octyl phthalate, Corvic in 3: 1: 0.7 ratios.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90105350 CN1058316A (en) | 1990-07-23 | 1990-07-23 | Fumigation-type insecticidal pipe for grains |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90105350 CN1058316A (en) | 1990-07-23 | 1990-07-23 | Fumigation-type insecticidal pipe for grains |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1058316A true CN1058316A (en) | 1992-02-05 |
Family
ID=4879175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90105350 Pending CN1058316A (en) | 1990-07-23 | 1990-07-23 | Fumigation-type insecticidal pipe for grains |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1058316A (en) |
-
1990
- 1990-07-23 CN CN 90105350 patent/CN1058316A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |