CN203943017U - A kind of circulation fumigating system for granary - Google Patents
A kind of circulation fumigating system for granary Download PDFInfo
- Publication number
- CN203943017U CN203943017U CN201420388261.0U CN201420388261U CN203943017U CN 203943017 U CN203943017 U CN 203943017U CN 201420388261 U CN201420388261 U CN 201420388261U CN 203943017 U CN203943017 U CN 203943017U
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- China
- Prior art keywords
- blower fan
- fumigating system
- circulation fumigating
- automatic regulator
- circulation
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Abstract
The utility model discloses a kind of circulation fumigating system for granary, comprise at least one group of circulation fumigating system, this system comprises blower fan, blower fan one end is connected with flexible pipe, the flexible pipe other end connects at least two pipelines, the pipeline other end is connected with automatic regulator, automatic regulator is connected with medicine-chest by pipeline, automatic regulator is connected with gas detection case by electric wire, gas detection case is connected with some tracheaes by main tracheae, this circulation fumigating system can effectively solve the stifling problem of high grain heap bulk storing, in the time that transshipping, blower fan effectively protects blower fan, extend service life of fan, dispenser is placed on outside storehouse, minimizing operating personnel contacts with toxic agent, the healthy and safe of grain personnel protected in protection, can monitor in real time the content of hydrogen phosphide in storehouse, information is fed back to automatic regulator, regulate air quantity, make the content of hydrogen phosphide reach optimal value, save medicament, strengthen effect.
Description
Technical field
The utility model relates to a kind of circulation fumigating system, relates in particular to a kind of circulation fumigating system for granary.
Background technology
China is grain big country, and the requirement of grain storage equipment is kept on improving especially, more focuses on the storage quality of grain.Accomplish Green Grain Storage, healthy grain storage.
Circulation system refers to by the air channel in warehouse as poison gas diffuser, by the circulating pipe arranging in bulkhead or storehouse, blower fan, giver, poison gas diffuser (air channel) and grain heap are connected into a closed-system, utilize circulation system to apply the method for poison gas control harmful organism, be called recirculation fumigation.
In recent years, the bulk storage of the high grain heap in horizontal warehouse 6m left and right has become the universal way of China's storage.It has not only improved warehouse utilization rate, but also the grain storage after to cooling by the force ventilation that is equipped with and cereal cooling device keeps the relative low temperature of long term, shows more advantage.Because hydrogen phosphide penetrating power is about 3m, when stifling, hydrogen phosphide is difficult to be evenly distributed in the high grain heap of 6m, and high grain heap bulk storing fumigant insect killing is brought to certain difficulty.If adopt in conventional storehouse, inserting tube is buried, beanbag is inserted in skewer, air channel dispensing etc., can be because the operating time is long, and operating personnel directly contacts more toxic agent, and impact guarantor grain personnel health.Only depend on phosphine gas naturally to spread simultaneously, be also difficult to close hydrogen phosphide and be evenly distributed in grain heap, do not reach the object thoroughly killing off the insect pests.Because the stifling problem of high grain heap bulk storing is perplexing numerous guarantors' grain personnel always, it is also the problem that domestic and international relevant expert and scientific research department are extremely concerned about.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of circulation fumigating system for granary, and this circulation fumigating system can effectively solve the stifling problem of high grain heap bulk storing, makes operating personnel reduce contact poison, and grain personnel's health is protected in protection.
For achieving the above object; the utility model provides following technical scheme: a kind of circulation fumigating system for granary; comprise at least one group of circulation fumigating system; this system comprises blower fan; blower fan one end is connected with flexible pipe; the flexible pipe other end connects at least two pipelines; the pipeline other end is connected with automatic regulator; automatic regulator is connected with medicine-chest by pipeline; automatic regulator is connected with gas detection case by electric wire; gas detection case is connected with some tracheaes by main tracheae, and blower fan is connected with overload protective device, can effectively solve the stifling problem of high grain heap bulk storing.
Preferably, on overload protective device, be provided with microcomputer time controlled device, can in the time that blower fan transships, effectively protect blower fan, extend service life of fan.
Preferably, medicine-chest is provided with device for administration of drugs, comprises phosphine generator outside storehouse, and dispenser is placed on outside storehouse, and minimizing operating personnel contacts with toxic agent, and the healthy and safe of grain personnel protected in protection.
Preferably, gas detection case is provided with hydrogen phosphide detector and hydrogen phosphide alarm, can monitor in real time the content of hydrogen phosphide in storehouse, and information is fed back to automatic regulator, regulates air quantity, makes the content of hydrogen phosphide reach optimal value.
Preferably, pipeline junction adopts curved mouth to connect.
Preferably, flexible pipe is metal hose, has not only ensured the fastness connecting but also ensured seal.
Preferably, pipeline adopts φ 32 material 304 stainless steel tubes.
Adopt the beneficial effect of above technical scheme to be: a kind of circulation fumigating system for granary; this circulation fumigating system can effectively solve the stifling problem of high grain heap bulk storing; in the time that transshipping, blower fan effectively protects blower fan; extend service life of fan; dispenser is placed on outside storehouse; minimizing operating personnel contacts with toxic agent; the healthy and safe of grain personnel protected in protection; can monitor in real time the content of hydrogen phosphide in storehouse; information is fed back to automatic regulator, regulate air quantity, make the content of hydrogen phosphide reach optimal value; save medicament, strengthen effect.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Wherein, 1. main tracheae 9. gas detection case 10. overload protective devices of blower fan 2. flexible pipe 3. pipeline 4. curved mouth 5. automatic regulator 6. medicine-chest 7. tracheae 8..
Detailed description of the invention
Describe preferred embodiment of the present utility model in detail below in conjunction with accompanying drawing.
Embodiment: referring to Fig. 1, introduce operation principle of the present utility model below: a kind of circulation fumigating system for granary, comprise at least one group of circulation fumigating system, this system comprises blower fan 1, blower fan 1 one end is connected with flexible pipe 2, flexible pipe 2 other ends connect at least two pipelines 3, the pipeline other end is connected with automatic regulator 5, automatic regulator 5 is connected with medicine-chest 6 by pipeline 3, automatic regulator 5 is connected with gas detection case 9 by electric wire, gas detection case 9 is connected with some tracheaes 7 by main tracheae 8, blower fan 1 is connected with overload protective device 10, can effectively solve the stifling problem of high grain heap bulk storing, on overload protective device 10, be provided with microcomputer time controlled device, can in the time that transshipping, blower fan 1 effectively protect blower fan 1, extend 1 service life of blower fan, medicine-chest 6 is provided with device for administration of drugs, comprise phosphine generator outside storehouse, dispenser is placed on outside storehouse, minimizing operating personnel contacts with toxic agent, the healthy and safe of grain personnel protected in protection, gas detection case 9 is provided with hydrogen phosphide detector and hydrogen phosphide alarm, can monitor in real time the content of hydrogen phosphide in storehouse, information is fed back to automatic regulator 5, regulate air quantity, make the content of hydrogen phosphide reach optimal value, pipeline 3 junctions adopt curved mouth 4 to connect, flexible pipe 2 is metal hose, not only ensure the fastness connecting but also ensured seal, pipeline 3 adopts φ 32 material 304 stainless steel tubes.
Adopt the beneficial effect of above technical scheme to be: a kind of circulation fumigating system for granary; this circulation fumigating system can effectively solve the stifling problem of high grain heap bulk storing; in the time that transshipping, blower fan effectively protects blower fan; extend service life of fan; dispenser is placed on outside storehouse; minimizing operating personnel contacts with toxic agent; the healthy and safe of grain personnel protected in protection; can monitor in real time the content of hydrogen phosphide in storehouse; information is fed back to automatic regulator, regulate air quantity, make the content of hydrogen phosphide reach optimal value; save medicament, strengthen effect.
Above-described is only preferred embodiment of the present utility model; it should be pointed out that for the person of ordinary skill of the art, do not departing under the prerequisite of the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (7)
1. a circulation fumigating system for granary; it is characterized in that: comprise at least one group of circulation fumigating system; this system comprises blower fan; described blower fan one end is connected with flexible pipe, and the described flexible pipe other end connects at least two pipelines, and the described pipeline other end is connected with automatic regulator; described automatic regulator is connected with medicine-chest by pipeline; described automatic regulator is connected with gas detection case by electric wire, and described gas detection case is connected with some tracheaes by main tracheae, and described blower fan is connected with overload protective device.
2. circulation fumigating system for granary according to claim 1, is characterized in that: on described overload protective device, be provided with microcomputer time controlled device.
3. circulation fumigating system for granary according to claim 1, is characterized in that: described medicine-chest is provided with device for administration of drugs, and described device for administration of drugs comprises phosphine generator outside storehouse.
4. circulation fumigating system for granary according to claim 1, is characterized in that: described gas detection case is provided with hydrogen phosphide detector and hydrogen phosphide alarm.
5. circulation fumigating system for granary according to claim 1, is characterized in that: described pipeline junction adopts curved mouth to connect.
6. circulation fumigating system for granary according to claim 1, is characterized in that: described flexible pipe is metal hose.
7. circulation fumigating system for granary according to claim 1, is characterized in that: described pipeline adopts φ 32 material 304 stainless steel tubes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420388261.0U CN203943017U (en) | 2014-07-14 | 2014-07-14 | A kind of circulation fumigating system for granary |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420388261.0U CN203943017U (en) | 2014-07-14 | 2014-07-14 | A kind of circulation fumigating system for granary |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203943017U true CN203943017U (en) | 2014-11-19 |
Family
ID=51885092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420388261.0U Expired - Fee Related CN203943017U (en) | 2014-07-14 | 2014-07-14 | A kind of circulation fumigating system for granary |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203943017U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104656624A (en) * | 2015-02-04 | 2015-05-27 | 安徽益宁储粮设备有限公司 | Intelligent digitalized grain depot grain situation monitoring system |
-
2014
- 2014-07-14 CN CN201420388261.0U patent/CN203943017U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104656624A (en) * | 2015-02-04 | 2015-05-27 | 安徽益宁储粮设备有限公司 | Intelligent digitalized grain depot grain situation monitoring system |
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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: 20141119 Termination date: 20160714 |