CN206699241U - A kind of circulation fumigating system - Google Patents
A kind of circulation fumigating system Download PDFInfo
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- CN206699241U CN206699241U CN201720381650.4U CN201720381650U CN206699241U CN 206699241 U CN206699241 U CN 206699241U CN 201720381650 U CN201720381650 U CN 201720381650U CN 206699241 U CN206699241 U CN 206699241U
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- gas manifold
- circulation
- warehouse
- conduit
- interface
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Abstract
The utility model discloses a kind of circulation fumigating system, aim to provide a kind of circulation fumigating system of spraying medicine concentration uniformly, with filter effect, its drip irrigation device is a kind of circulation fumigating system, including circulating device and device for administration of drugs, circulating device includes the return duct being placed in above warehouse, the circulation fan being placed on the outside of warehouse, the ground cage for being placed in the gas manifold of warehouse bottom and being placed in inside warehouse, device for administration of drugs includes the dispenser case being placed in outside warehouse, it is characterized in that：Described circulation fan one end connects with return duct, the circulation extension set other end is connected with gas manifold by conduit, gas manifold connects with ground cage, screen pack is provided with return duct, dispenser case is connected with conduit by pencil, detection means is connected with conduit, detection means is connected with conduit by probe tube, and the utility model is applied to grain fumigation technical field.
Description
Technical field
A kind of grain fumigation technical field is the utility model is related to, more specifically, it relates to a kind of circulation fumigating system.
Background technology
Recirculation fumigation is the necessary facility of current silo, and it is by carrying out forced circulation to gas, promoting fumigating gas
It is uniformly distributed in grain heap, and keeps in warehouse certain concentration and time, reaches the technology for killing each production phase insect,
But existing circulation fumigating system is difficult to control required concentration in warehouse, and is difficult to ensure that even concentration in warehouse, this outside circulation mistake
Cheng Zhong, dust is easily adsorbed by circulation fan in warehouse, the use of circulation fan is influenceed, if dust also produces recycle stream in warehouse
It is dynamic, it is not easy to keep cleanliness factor in warehouse.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model be to provide a kind of spraying medicine concentration uniformly, have
The circulation fumigating system of filter effect.
To achieve the above object, the utility model provides following technical scheme：A kind of circulation fumigating system, including circulation
Device and device for administration of drugs, circulating device include be placed in above warehouse return duct, be placed on the outside of warehouse circulation fan, be placed in storehouse
The gas manifold of body bottom and the ground cage being placed in inside warehouse, device for administration of drugs include the dispenser case being placed in outside warehouse, and it is special
Sign is：Described circulation fan one end is connected with return duct, and the circulation extension set other end is connected with gas manifold by conduit, gas
Distributor box connects with ground cage, is provided with screen pack in return duct, dispenser case is connected with conduit by pencil, and inspection is connected with conduit
Device is surveyed, detection means is connected with conduit by probe tube, and gas manifold includes being placed in gas manifold one end and for connecting
Connect the first interface of conduit and be placed in the gas manifold other end and the second interface for connecting ground cage, set in second interface
Have barometric damper, the both sides of gas manifold are also respectively connected with air distribution, be additionally provided with gas manifold with outside warehouse
The air vent of portion's connection.
By using above-mentioned technical proposal, in use, closing air vent, barometric damper is opened, starts circulation fan, makes
Air can launch pharmaceutical gas in dispenser case, make successively along conduit, gas manifold, ground cage and return duct circulation
Pharmaceutical gas are by pencil, and inflow catheter is interior to form circulation, and screen pack can be filtered to the dust impurities in air, avoided
Dust influences circulation fan and rotated, while avoids dust from also producing and circulate, and increases the cleanliness factor in storehouse, is divulged information when opening
When hole, closing regulating valve, the air that the property of medicine can will be carried in storehouse is discharged, and detection means is used to be sampled the gas of conduit
Detection, gas drug content is measured, be easy to adjust dosage, barometric damper can also be used for adjusting air-flow during airflow circulating
Amount, while the flow of second interface is adjusted, it is easy to gas to be flowed to the air distribution of both sides, air distribution is easy to connect in addition
Cage on ground connection, so as to increase spraying area, improve the uniformity of drug concentration in storehouse.
The utility model is further arranged to：The conduit includes airduct, transverse tube and the branch pipe being sequentially communicated, airduct and ring
Flow fan connects, and branch pipe is more and connected with first interface that the perforated area of gas manifold is by provided with first interface
One end is in be gradually reduced to one end provided with second interface.
By using above-mentioned technical proposal, transverse tube is laterally arranged along warehouse outer wall, is connected with more branch pipes on transverse tube, every
Branch pipe is respectively connected with gas manifold, therefore passes through a circulation fan, so that it may improves spraying area, gas is distributed by gas
During case, because perforated area is gradually smaller, gas pressure intensity can gradually increase, and be easy to gas to accelerate to flow to second interface and air point
Pipe arrangement.
The utility model is further arranged to：The screen pack includes the warp and weft of ten word interleavings, warp and weft
Include baseline and line feeder, line feeder is wound on baseline in the shape of a spiral, the pitch of line feeder and the diameter ratio of line feeder
For 1.5-1.8.
By using above-mentioned technical proposal, line feeder can increase the structural strength of baseline, due to line feeder in the shape of a spiral
When being wound on baseline, there is spacing between adjacent two thread, i.e., can form gap, and due to the pitch and line feeder of line feeder
Diameter ratio be 1.5-1.8, so when two adjacent warps or two adjacent parallel laid out in parallel, two adjacent line feeders can be supported mutually
Touch, but the gas permeability of screen pack can be ensured, avoid screen pack is caused by blast by the gap between adjacent two thread
Warp or parallel press together and have influence on gas permeability, when line feeder pitch and line feeder diameter ratio be less than 1.5 when,
Gap is smaller, poor air permeability, when line feeder pitch and line feeder diameter ratio be higher than 1.8 when, line feeder adds to baseline
Potent fruit reduces, and easily dislocation presses together two adjacent line feeders, and gap diminishes on the contrary, thus when line feeder pitch with
The diameter ratio of line feeder is 1.5-1.8, and stiffening effect is best, and is easy to form gap.
The utility model is further arranged to：The dispenser case is connected with phosphine generator.
By using above-mentioned technical proposal, phosphine generator is used to offer medicine.
Brief description of the drawings
Fig. 1 is a kind of structural representation of circulation fumigating system embodiment of the utility model.
Fig. 2 is a kind of Fig. 1 of circulation fumigating system embodiment left view structural representation of the utility model.
Fig. 3 is the structural representation of gas manifold in a kind of circulation fumigating system embodiment of the utility model.
Fig. 4 is a kind of structural representation of circulation fumigating system embodiment middle longitude of the utility model.
Reference is in figure, 1- warehouses, 2- return ducts, 3- circulation fans, 4- gas manifolds, and 5- grounds cage, 6- is applied
Medicine-chest, 7- screen packs, 8- pencils, 9- detection means, 10- probe tubes, 11- first interfaces, 12- second interfaces, the distribution of 13- air
Pipe, 14- regulating valves, 15- air vents, 21- airducts, 22- transverse tubes, 23- branch pipes, 30- baselines, 31- line feeders, 32- gaps.
Embodiment
A kind of circulation fumigating system embodiment of the utility model is described further referring to figs. 1 to Fig. 2.
A kind of circulation fumigating system, including circulating device and device for administration of drugs, circulating device include being placed in returning for the top of warehouse 1
Flow tube 2, the circulation fan 3 for being placed in the outside of warehouse 1, the ground for being placed in the gas manifold 4 of the bottom of warehouse 1 and being placed in inside warehouse 1
Upper cage 5, device for administration of drugs include the dispenser case 6 being placed in outside warehouse 1, it is characterized in that：Described one end of circulation fan 3 connects with return duct 2
Logical, the circulation extension set other end is connected with gas manifold 4 by conduit, and gas manifold 4 connects with ground cage 5, in return duct 2
Provided with screen pack 7, dispenser case 6 is connected with conduit by pencil 8, and detection means 9, detection means 9 and conduit are connected with conduit
Connected by probe tube 10, gas manifold 4 includes being placed in the one end of gas manifold 4 and for the first interface 11 of connecting conduit
Second interface 12 with the other end of gas manifold 4 is placed in and for connecting ground cage 5, second interface 12 are adjusted provided with air-flow
Valve 14, the both sides of gas manifold 4 are also respectively connected with air distribution 13, are additionally provided with gas manifold 4 with connecting outside warehouse 1
Logical air vent 15.
By using above-mentioned technical proposal, in use, closing air vent 15, barometric damper 14 is opened, starts circulation wind
Machine 3, make air successively along conduit, gas manifold 4, ground cage 5 and the circulation of return duct 2, medicine can be launched in dispenser case 6
Thing gas, making pharmaceutical gas, inflow catheter is interior to form circulation, and screen pack 7 can enter to the dust impurities in air by pencil 8
Row filtering, avoid dust from influenceing circulation fan 3 and rotate, while avoid dust from also producing and circulate, increase the cleanliness factor in storehouse,
When opening air vent 15, closing regulating valve 14, the air that the property of medicine is carried in storehouse can be discharged, detection means 9 is used for conduit
Gas be sampled detection, measure gas drug content, be easy to adjust dosage, barometric damper 14 can also be used for adjusting
Throughput during airflow circulating is saved, while adjusts the flow of second interface 12, is easy to gas to be flowed to the air distribution 13 of both sides
Dynamic, air distribution 13 is easy to connect ground cage 5 in addition, so as to increase spraying area, improves the uniformity of drug concentration in storehouse.
The utility model is further arranged to：The conduit includes airduct 21, transverse tube 22 and the branch pipe 23 being sequentially communicated, wind
Pipe 21 is connected with circulation fan 3, and branch pipe 23 is more and to be connected with first interface 11, the perforated area of gas manifold 4 by
One end provided with first interface 11 is in be gradually reduced to one end provided with second interface 12.
By using above-mentioned technical proposal, transverse tube 22 is laterally arranged along the outer wall of warehouse 1, and more branch pipes are connected with transverse tube 22
23, every branch pipe 23 is respectively connected with gas manifold 4, therefore passes through a circulation fan 3, so that it may improves spraying area, gas
During by gas manifold 4, because perforated area is gradually smaller, gas pressure intensity can gradually increase, and be easy to gas to accelerate to flow to the
Two interfaces 12 and air distribution 13.
The utility model is further arranged to：The screen pack 7 includes the warp and weft of ten word interleavings, warp and weft
Include baseline 30 and line feeder 31, line feeder 31 is wound on baseline 30 in the shape of a spiral, the pitch P and line feeder of line feeder 31
31 diameter D ratios are 1.5-1.8.
By using above-mentioned technical proposal, line feeder 31 can increase the structural strength of baseline 30, because line feeder 31 is in
Spiral wound has spacing when on baseline 30 between adjacent two thread, i.e., can form gap 32, and due to line feeder 31
Pitch P and the diameter D ratios of line feeder 31 are 1.5-1.8, so when two adjacent warps or two adjacent parallel laid out in parallel, two-phase
Adjacent line feeder 31 can be contradicted mutually, but by the gap 32 between adjacent two thread, can ensure the gas permeability of screen pack 7, be kept away
Exempted from screen pack 7 is caused warp or parallel to press together and have influence on gas permeability by blast, when line feeder 31 pitch P with
When the diameter D ratios of line feeder 31 are less than 1.5, gap 32 is smaller, poor air permeability, when pitch P and the line feeder 31 of line feeder 31
Diameter D ratios when being higher than 1.8, line feeder 31 reduces to the stiffening effect of baseline 30, and two adjacent line feeders 31 easily misplace
Press together, gap 32 diminishes on the contrary, so when the pitch P of line feeder 31 and the diameter D ratios of line feeder 31 are 1.5-
1.8, stiffening effect is best, and is easy to form gap 32.
The utility model is further arranged to：The dispenser case 6 is connected with phosphine generator.
By using above-mentioned technical proposal, phosphine generator is used to offer medicine.
Preferred embodiment of the present utility model is the foregoing is only, not limiting the utility model, the skill of this area
Art personnel carry out common variations and alternatives in the range of technical solutions of the utility model should all be included in guarantor of the present utility model
In the range of shield.
Claims (4)
1. a kind of circulation fumigating system, including circulating device and device for administration of drugs, circulating device includes the backflow being placed in above warehouse
The circulation fan manage, being placed on the outside of warehouse, the ground cage for being placed in the gas manifold of warehouse bottom and being placed in inside warehouse, dispenser
Device includes the dispenser case being placed in outside warehouse, it is characterized in that：Described circulation fan one end connects with return duct, and circulation extension set is another
End is connected with gas manifold by conduit, and gas manifold connects with ground cage, and return duct is interior to be provided with screen pack, dispenser case and
Conduit is connected by pencil, and detection means is connected with conduit, and detection means is connected with conduit by probe tube, gas manifold
Including being placed in gas manifold one end and first interface for connecting conduit and being placed in the gas manifold other end and for connecting
The second interface of cage on ground connection, the both sides of gas manifold are also respectively connected with air distribution, and second interface is adjusted provided with air-flow
Valve is saved, the air vent with warehouse ft connection is additionally provided with gas manifold.
2. a kind of circulation fumigating system according to claim 1, it is characterized in that：The conduit includes the wind being sequentially communicated
Pipe, transverse tube and branch pipe, airduct are connected with circulation fan, and branch pipe is more and connected with first interface that gas manifold is opened
Hole area is in be gradually reduced to one end provided with second interface by one end provided with first interface.
3. a kind of circulation fumigating system according to claim 1, it is characterized in that：The screen pack includes the warp of ten word interleavings
Line and parallel, warp and weft include baseline and line feeder, and line feeder is wound on baseline in the shape of a spiral, the pitch of line feeder
Diameter ratio with line feeder is 1.5-1.8.
4. a kind of circulation fumigating system according to claim 1, it is characterized in that：The dispenser case is connected with hydrogen phosphide
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720381650.4U CN206699241U (en) | 2017-04-12 | 2017-04-12 | A kind of circulation fumigating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720381650.4U CN206699241U (en) | 2017-04-12 | 2017-04-12 | A kind of circulation fumigating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206699241U true CN206699241U (en) | 2017-12-05 |
Family
ID=60454883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720381650.4U Expired - Fee Related CN206699241U (en) | 2017-04-12 | 2017-04-12 | A kind of circulation fumigating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206699241U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109101059A (en) * | 2018-08-22 | 2018-12-28 | 河南纤原网络科技集团有限公司 | A kind of silo Information Management System |
-
2017
- 2017-04-12 CN CN201720381650.4U patent/CN206699241U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109101059A (en) * | 2018-08-22 | 2018-12-28 | 河南纤原网络科技集团有限公司 | A kind of silo Information Management System |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171205 Termination date: 20200412 |
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| CF01 | Termination of patent right due to non-payment of annual fee |