CN206969014U - A kind of 3,5,6 trichloro pyridyl sodium alcoholates pack negative pressure dust-arrest device automatically - Google Patents
A kind of 3,5,6 trichloro pyridyl sodium alcoholates pack negative pressure dust-arrest device automatically Download PDFInfo
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- CN206969014U CN206969014U CN201720736931.7U CN201720736931U CN206969014U CN 206969014 U CN206969014 U CN 206969014U CN 201720736931 U CN201720736931 U CN 201720736931U CN 206969014 U CN206969014 U CN 206969014U
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- filter core
- negative pressure
- dust
- dust suppression
- suppression filter
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Abstract
The utility model discloses one kind 3,5,6 trichloro pyridyl sodium alcoholates pack negative pressure dust-arrest device automatically, including the dust suppression filter core being arranged in packaging bag, dust suppression filter core is connected by connecting pipe with negative pressure extracting valve, negative pressure extracting valve is connected with negative pressure extracting device, and air back-flushing valve is set on the connecting pipe between negative pressure extracting valve and dust suppression filter core, and air back-flushing valve is connected with air back-blowing device；The dust suppression filter core has two, supports respectively in the left and right ends of packaging bag, and dust suppression filter core extend into packaging bag bottom from packing bag mouth；Dust suppression filter core is columned nanometer filter core.The utility model device is simple to operation, can fundamentally suppress dust, and anti-dust effect is obvious, significantly improves field packaging environment, is advantageous to the physical and mental health of packaging personnel and the safety of on-site electrical equipment.
Description
Technical field
It the utility model is related to a kind of 3,5,6- trichloro pyridyl sodium alcoholates and pack negative pressure dust-arrest device automatically.
Background technology
3,5,6- trichloro pyridyl sodium alcoholates (abbreviation trichloro pyridyl sodium alcoholate) are the intermediates of insecticide chlorpyrifos, in powdered,
Bulk density 0.3g/cm3, powder contain 7%-10% moisture.In automatic packaging machine packaging process, first by the bag of 25kg specifications
Pack is on being flexible coupling, and after fixing, after quick feeding to 20kg weight, nanometer filter core is deep into sack bottom and taken out
Gas, the air wrapped up in powdered trichloro pyridyl sodium alcoholate material is taken away, reduce expansion.Open afterwards and add program slowly, charging is extremely
25kg, nanometer filter core is then risen, depart from surface of material, using air blowback, the trichloro pyridyl sodium alcoholate that will be attached on filter core
Powder is blown away.After packet assembler is finished, sack is opened, and opens air inducing program dedusting.Packaging bag is transferred to check and correction of weighing
Part, after manual synchronizing quality, seam bag, storage.
Problem present in the packaging process has：After packet assembler is finished, the trichloropyridine alcohol in packaging process
Airborne dust behind sodium powder end and nanometer filter core blowback is difficult to be eliminated by induced draught system, after packaging bag is opened, trichloro pyridyl sodium alcoholate dust
Permeate outside packaging bag.It is poor to pack execute-in-place environment, endangers the physical and mental health of employee.Meanwhile Electrostatic Hidden Troubles be present in dust,
After long-play, trichloro pyridyl sodium alcoholate dust is covered on automated packaging equipment, to the electrical equipment of automated packaging equipment not
Profit.
The content of the invention
The purpose of this utility model is to provide a kind of effect for playing dust suppression, improves the operating environment of packaging employee, drop
Self raising flour dirt packs negative pressure dust-arrest device automatically to the 3,5,6- trichloro pyridyl sodium alcoholates that electrical equipment endangers.
Technical solution of the present utility model is：
One kind 3,5,6- trichloro pyridyl sodium alcoholates pack negative pressure dust-arrest device automatically, it is characterized in that：Including being arranged on packaging bag
In dust suppression filter core, dust suppression filter core is connected by connecting pipe with negative pressure extracting valve, and negative pressure extracting valve connects with negative pressure extracting device
Connect, air back-flushing valve, air back-flushing valve and air blowback are set on the connecting pipe between negative pressure extracting valve and dust suppression filter core
Device connects；The dust suppression filter core has two, supports respectively in the left and right ends of packaging bag, and dust suppression filter core is stretched from packing bag mouth
Enter to packaging bag bottom；Dust suppression filter core is columned nanometer filter core.
The columned nanometer filter core of the present invention, is supportted at the both ends of packaging bag, air-flow is guided by negative pressure, by powder material table
The adsorbing powder dust that face is kicked up reaches the effect of dust suppression with this to cartridge surface.Equipment is simple to operation, can fundamentally suppress powder
Dirt, anti-dust effect is obvious, significantly improves field packaging environment, is advantageous to the physical and mental health and on-site electrical equipment of packaging personnel
Safety.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation of the utility model one embodiment.
Embodiment
One kind 3,5,6- trichloro pyridyl sodium alcoholates pack negative pressure dust-arrest device automatically, including the dust suppression being arranged in packaging bag 1
Filter core 2, dust suppression filter core are connected by connecting pipe 3 with negative pressure extracting valve 4, and negative pressure extracting valve is connected with negative pressure extracting device,
Air back-flushing valve 5, air back-flushing valve and air back-blowing device are set on the connecting pipe between negative pressure extracting valve and dust suppression filter core
Connection；The dust suppression filter core has two, supports respectively in the left and right ends of packaging bag, and dust suppression filter core is extend into from packing bag mouth
Packaging bag bottom；Dust suppression filter core is columned nanometer filter core.
In packaging process, the negative pressure of negative pressure dust-arrest device is adjusted to -0.06MPa to -0.08MPa, the trichlorine kicked up
The air-flow that pyridine sodium alkoxide dust is triggered by negative pressure is adsorbed in cartridge surface, and in packaging process, the air-flow that negative pressure triggers is made all the time
For the surface of material, play suppression dust and raise role.After negative pressure dust-arrest device operation a period of time, surface can be adhered to
One layer of trichloro pyridyl sodium alcoholate powder, periodically turns on air blowback, cleans nanometer cartridge surface, the airborne dust of stripping during blowback,
Taken away with induced draught system.Whole process operates in sealing system, avoids in the airspace that airborne dust descends slowly and lightly outside packaging system.
By taking the packaging of 25kg specifications as an example：After automatic packaging machine is to bag, starts swollen bag program, packaging bag is fixed.And
Afterwards, it is evacuated filter core and drops to packaging bag bottom simultaneously with dust suppression filter core.When Quick-filling is to 20kg, pumping filter core starts to be evacuated,
The air that trichloro pyridyl sodium alcoholate powder wraps up is taken away, reduces swelling., will meanwhile negative pressure dust suppression filter core starts to take out negative pressure
The airborne dust kicked up is adsorbed onto the dust suppression cartridge surface of both sides, plays anti-dust effect.Pumpdown time is about 30 to 60 seconds.Pumping finishes
Afterwards, start and add program slowly, after the completion of the 25kg that feeds, pumping filter core is promoted to packaging bag top with negative pressure dust suppression filter core simultaneously, takes off
It is material bed from trichloro pyridyl sodium alcoholate.Now, it is out of service to be evacuated filter core, and negative pressure dust-arrest device still remains on.It is evacuated filter core
Using compressed air blowback 1 to 2 second, the material of stripping surface attachment, airborne dust was adsorbed by negative pressure dust suppression filter core, avoid descending slowly and lightly in
Outside packaging system.After packaging, negative pressure dust-arrest device is out of service, while opens induced draught system, it is ensured that no airborne dust floats
It is scattered in environment.Clean surface, airborne dust are removed negative pressure dust-arrest device by induced draught system equally by the way of air blowback.
Claims (1)
1. one kind 3,5,6- trichloro pyridyl sodium alcoholates pack negative pressure dust-arrest device automatically, it is characterized in that：Including being arranged in packaging bag
Dust suppression filter core, dust suppression filter core is connected by connecting pipe with negative pressure extracting valve, and negative pressure extracting valve is connected with negative pressure extracting device,
Air back-flushing valve, air back-flushing valve and air back-blowing device are set on the connecting pipe between negative pressure extracting valve and dust suppression filter core
Connection；The dust suppression filter core has two, supports respectively in the left and right ends of packaging bag, and dust suppression filter core is extend into from packing bag mouth
Packaging bag bottom；Dust suppression filter core is columned nanometer filter core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720736931.7U CN206969014U (en) | 2017-06-23 | 2017-06-23 | A kind of 3,5,6 trichloro pyridyl sodium alcoholates pack negative pressure dust-arrest device automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720736931.7U CN206969014U (en) | 2017-06-23 | 2017-06-23 | A kind of 3,5,6 trichloro pyridyl sodium alcoholates pack negative pressure dust-arrest device automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206969014U true CN206969014U (en) | 2018-02-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720736931.7U Active CN206969014U (en) | 2017-06-23 | 2017-06-23 | A kind of 3,5,6 trichloro pyridyl sodium alcoholates pack negative pressure dust-arrest device automatically |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113893624A (en) * | 2021-10-26 | 2022-01-07 | 中国石油化工股份有限公司 | Dust-proof adsorbent unloading port of gasoline adsorption desulfurizing device |
-
2017
- 2017-06-23 CN CN201720736931.7U patent/CN206969014U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113893624A (en) * | 2021-10-26 | 2022-01-07 | 中国石油化工股份有限公司 | Dust-proof adsorbent unloading port of gasoline adsorption desulfurizing device |
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