CN201479828U - Stationary type circulatory flow fumigating device - Google Patents
Stationary type circulatory flow fumigating device Download PDFInfo
- Publication number
- CN201479828U CN201479828U CN2009201884894U CN200920188489U CN201479828U CN 201479828 U CN201479828 U CN 201479828U CN 2009201884894 U CN2009201884894 U CN 2009201884894U CN 200920188489 U CN200920188489 U CN 200920188489U CN 201479828 U CN201479828 U CN 201479828U
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- pipe
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- blower fan
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- air inlet
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Abstract
The utility model belongs to the technical field of grain store fumigation, and relates to a stationary type circulatory flow fumigating device. The stationary type circulatory flow fumigating device comprises a circulatory flow fan, a bracket, a drug gas tank and an air vent, wherein the air vent is provided with a vent pipe, an inner circulatory flow pipe and an outer circulatory flow pipe; an air outlet of the vent pipe extends into a grain store; an air inlet of the vent pipe is connected with an air outlet of the fan; an air inlet of the fan is connected with the inner circulatory flow pipe or the outer circulatory flow pipe; the circulatory flow fan is arranged on the wall of the grain store through the supporting of the bracket; the air inlet of the circulatory flow fan is connected with an air exhaust pipe and extends into the grain store; the air outlet of the circulatory flow fan is connected with an air feed pipe and is connected with the inner circulatory flow pipe or the outer circulatory flow pipe; the upper end of the air feed pipe is provided with an air discharge pipe; the air discharge pipe is provided with a hand valve; the drug gas tank is arranged in the air vent; and a gas outlet of the drug gas tank is connected with the air inlet of the fan. The stationary type circulatory flow fumigating device has the advantages that the stationary type circulatory flow fumigating device not only can control the temperature and the humidity in the grain store, but also can kill insects through various circulatory flow fumigations.
Description
Technical field
The utility model belongs to silo fumigation technology field, refers in particular to a kind of fixed recirculation fumigation device.
Background technology
Grain in the granary is owing to contain certain moisture; be easy to heating in the storage; go mouldy; insect pest is derived; cause rotten can not eating; so necessary well-ventilated in the granary; the moisture and the temperature of grain in the storehouse are controlled under the certain level; and silo is fumigated in the specific time; so that come eliminating pest; because present granary mostly is not equipped with ventilation; device for fumigation must be stored up airing to the grain in the storehouse, has expended great amount of manpower and financial resources; although the part silo is provided with ventilation shaft; but all be to rely on gravity-flow ventilation, artificial again fumigating killed insect pest, and this device effect is bad; moisture in the storehouse; hot gas can not be discharged rapidly and thoroughly; artificial fumigating both influenced the desinsection drug effect, was harmful to environmental protection again, and very big to dispenser personnel's healthy influence.
Summary of the invention
The purpose of this utility model provides a kind of temperature and humidity that can control in the silo, can carry out the fixed recirculation fumigation device of multiple recirculation fumigation desinsection again.
The purpose of this utility model is achieved in that
Fixed recirculation fumigation device, include the circulation blower fan, support, medicine gas tank and ventilating opening, described ventilating opening is provided with ventilation duct, interior circulating pipe and outside circulation pipe, the air outlet of ventilation duct extend into silo inside, the air inlet of ventilation duct links to each other with the air outlet of blower fan, the air inlet of blower fan links to each other with interior circulating pipe or with the outside circulation pipe, the circulation blower fan is arranged on the bulkhead by the support of support, the air inlet of described circulation blower fan connects exhaust tube and extend into silo inside, the air outlet of circulation blower fan connects snorkel and is connected with interior circulating pipe or with the outside circulation pipe, the upper end of snorkel is provided with blast pipe, blast pipe is provided with the hand valve, the medicine gas tank is arranged on the inside of ventilating opening, and the gas outlet of medicine gas tank is connected with the air inlet of blower fan by snorkel.
Above-mentioned fixed recirculation fumigation device, described ventilating opening is made for the cold-rolled steel sheet material, and described exhaust tube and snorkel are that stainless steel material is made.
Above-mentioned fixed recirculation fumigation device, the snorkel between circulation blower fan and the outside circulation pipe is provided with the hand valve.
Above-mentioned fixed recirculation fumigation device, it also is used with concentration detection apparatus.
The outstanding compared to existing technology advantage of the utility model is:
1, easy and simple to handle, the safety of the utility model, time and labour saving;
2, the utility model is gone into the medicine air-blowing in the silo by blower fan, and the medicine gas that makes is evenly distributed, and has both reduced the residual quantity of nuisance in the grain, has solved the former middle halfway shortcoming of lower floor's desinsection again, and desinsection fast, thoroughly;
3, the utlity model has multiple recirculation fumigation mode, can select different recirculation fumigation modes according to different situations.
Description of drawings
Fig. 1 is an outside circulation structural representation of the present utility model;
Fig. 2 is an interior circulation structure schematic diagram of the present utility model;
Fig. 3 is the structural representation of ventilating opening of the present utility model.
The specific embodiment
The utility model is further described with specific embodiment below in conjunction with accompanying drawing, referring to Fig. 1-3:
Fixed recirculation fumigation device, include circulation blower fan 20, support 30, medicine gas tank 80 and ventilating opening 10, described ventilating opening 10 is provided with ventilation duct 50, interior circulating pipe 51 and outside circulation pipe 52, the air outlet of ventilation duct 50 extend into silo inside, the air inlet of ventilation duct 50 links to each other with the air outlet 71 of blower fan 70, the air inlet 72 of blower fan 70 links to each other with interior circulating pipe 51 or with outside circulation pipe 52, circulation blower fan 20 is arranged on the bulkhead by the support of support 30, the air inlet 21 of described circulation blower fan 20 connects exhaust tube 40 and extend into silo inside, the air outlet 22 of circulation blower fan 20 connects snorkel 41 and is connected with interior circulating pipe 51 or with outside circulation pipe 52, the upper end of snorkel 41 is provided with blast pipe 42, blast pipe 42 is provided with hand valve 61, medicine gas tank 80 is arranged on the inside of ventilating opening 10, and the gas outlet of medicine gas tank 80 is connected with the air inlet 70 of blower fan 70 by snorkel.
Above-mentioned fixed recirculation fumigation device, described ventilating opening 10 is made for the cold-rolled steel sheet material, and described exhaust tube 40 and snorkel 41 are made for stainless steel material.
Above-mentioned fixed recirculation fumigation device, the snorkel 41 between circulation blower fan 20 and the outside circulation pipe 52 is provided with hand valve 60.
Above-mentioned fixed recirculation fumigation device, it also is used with concentration detection apparatus.
Use of the present utility model: when needs use the utility model outside circulation stifling, close hand valve 61, after connecting blower fan 70 and circulation blower fan 20, open hand valve 60, circulation blower fan 20 is extracted the gas in the silo out by exhaust tube 40, delivers gas on the blower fan 70 that is connected with outside circulation pipe 52 by snorkel 41 again, passes through the effect of blower fan 70 at last, air is discharged from the air outlet 71 of blower fan 70 together with medicine gas, send in the silo; Finish stifling after, discharge the toxic gas in the silo, can move circulation blower fan 20 and extract internal gas out, open hand valve 61 simultaneously, allow the gas in the storehouse be discharged to the external world.
In needs use the utility model during recirculation fumigation, basic identical with above-mentioned principle, the snorkel 41 that is connected between recirculation fumigation and the circulation blower fan 20 in difference is is arranged on the inside of silo, and nothing is provided with hand valve 60 on the snorkel 41, and circulation blower fan 20 still is arranged on the outside of silo.
The foregoing description only is one of preferred embodiment of the present utility model; be not to limit protection domain of the present utility model according to this; so: all equivalences of doing according to structure of the present utility model, shape, principle change, and all should be covered by within the protection domain of the present utility model.
Claims (4)
1. fixed recirculation fumigation device, include the circulation blower fan, support, medicine gas tank and ventilating opening, it is characterized in that: described ventilating opening is provided with ventilation duct, interior circulating pipe and outside circulation pipe, the air outlet of ventilation duct extend into silo inside, the air inlet of ventilation duct links to each other with the air outlet of blower fan, the air inlet of blower fan links to each other with interior circulating pipe or with the outside circulation pipe, the circulation blower fan is arranged on the bulkhead by the support of support, the air inlet of described circulation blower fan connects exhaust tube and extend into silo inside, the air outlet of circulation blower fan connects snorkel and is connected with interior circulating pipe or with the outside circulation pipe, the upper end of snorkel is provided with blast pipe, blast pipe is provided with the hand valve, the medicine gas tank is arranged on the inside of ventilating opening, and the gas outlet of medicine gas tank is connected with the air inlet of blower fan by snorkel.
2. fixed recirculation fumigation device according to claim 1 is characterized in that: described ventilating opening is made for the cold-rolled steel sheet material, and described exhaust tube and snorkel are that stainless steel material is made.
3. fixed recirculation fumigation device according to claim 1 is characterized in that: the snorkel between circulation blower fan and the outside circulation pipe is provided with the hand valve.
4. fixed recirculation fumigation device according to claim 1, it is characterized in that: it also is used with concentration detection apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201884894U CN201479828U (en) | 2009-08-03 | 2009-08-03 | Stationary type circulatory flow fumigating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201884894U CN201479828U (en) | 2009-08-03 | 2009-08-03 | Stationary type circulatory flow fumigating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201479828U true CN201479828U (en) | 2010-05-26 |
Family
ID=42418724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201884894U Expired - Fee Related CN201479828U (en) | 2009-08-03 | 2009-08-03 | Stationary type circulatory flow fumigating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201479828U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108935664A (en) * | 2018-07-11 | 2018-12-07 | 界首市金龙机械设备有限公司 | The intelligent circulation fumigation system of storage |
| CN109845446A (en) * | 2018-10-31 | 2019-06-07 | 安徽中种丰絮农业科技有限公司 | A kind of fumigation apparatus of seed |
-
2009
- 2009-08-03 CN CN2009201884894U patent/CN201479828U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108935664A (en) * | 2018-07-11 | 2018-12-07 | 界首市金龙机械设备有限公司 | The intelligent circulation fumigation system of storage |
| CN109845446A (en) * | 2018-10-31 | 2019-06-07 | 安徽中种丰絮农业科技有限公司 | A kind of fumigation apparatus of seed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100526 Termination date: 20170803 |