CN106743752B - A kind of powder storage and conveying device for air pressure dispersion - Google Patents
A kind of powder storage and conveying device for air pressure dispersion Download PDFInfo
- Publication number
- CN106743752B CN106743752B CN201611162157.XA CN201611162157A CN106743752B CN 106743752 B CN106743752 B CN 106743752B CN 201611162157 A CN201611162157 A CN 201611162157A CN 106743752 B CN106743752 B CN 106743752B
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- Prior art keywords
- hopper
- chamber
- powder
- support rod
- hopper chamber
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/34—Emptying devices
- B65G65/40—Devices for emptying otherwise than from the top
- B65G65/44—Devices for emptying otherwise than from the top using reciprocating conveyors, e.g. jigging conveyors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/04—Conveying materials in bulk pneumatically through pipes or tubes; Air slides
- B65G53/06—Gas pressure systems operating without fluidisation of the materials
- B65G53/10—Gas pressure systems operating without fluidisation of the materials with pneumatic injection of the materials by the propelling gas
- B65G53/12—Gas pressure systems operating without fluidisation of the materials with pneumatic injection of the materials by the propelling gas the gas flow acting directly on the materials in a reservoir
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/34—Details
- B65G53/40—Feeding or discharging devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/04—Bulk
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Transport Of Granular Materials (AREA)
Abstract
The powder storage and conveying device that the present invention relates to a kind of for air pressure dispersion, comprising: hopper, hopper chamber, hopper suspension strut bar, hopper chamber end cap connect hose, flow mixing device；The hopper is packed into hopper chamber, it is pierced by hopper outlet round tube from the hopper chamber exit passageway of hopper chamber bottom, simultaneously it is aligned hopper support rod aperture and hopper chamber support rod hole, and hopper suspension strut bar is made to sequentially pass through each support rod hole, support rod external thread part is symmetrically exposed to hopper chamber two sides, fastens it with nut.The one end for connecting hose is nested on hopper outlet round tube, the other end is nested on the round tube of powder entrance of flow mixing device.The outlet of flow mixing device connects ejecting device, and another entrance connects compressed air source unit.The present invention can be used for small sample quantities or small flow dispersion of ultrafine powder, change powder conveying flow by adjusting spiral pipe clamp, realize the top-down flowing of powder and conveying using the dither effect of powder self gravity and vibration plate.
Description
[technical field]
The powder storage and conveying device that the present invention relates to a kind of for air pressure dispersion, belong to a kind of storage of powder body material with
Conveying device is mainly used for being fed and providing with itself mechanical property and send for Compact Aerosol generator or airflow dispersion device
Expect power.Belong to powder conveying technical field.
[background technique]
In aerosol generation technique, superfine powder (≤100 micron that will be pre-machined) material is by conveying device point
It is scattered to have in air and be widely applied.Wherein how the powder body material of storage in a reservoir to be transported in injection pipe is one
Key technology.Due to fine particle have stronger Aggregation Characteristics, for gas and liquid itself poor fluidity, be not easy
Even dispersion, under large sample amount, big dynamic condition, this technology is relatively easily realized, but sample size is few, disperse power is faint
Powder conveying process faces many difficulties under equal specific conditions, to affect the generation effect of powder aerosol and constrain phase
Close application, it is clear that have much room for improvement.
[summary of the invention]
, dispersion degree demanding powder dissipation requirements few for sample size, applicants have invented one kind to disperse for air pressure
Powder storage and conveying device.The superfine powdery material being pre-machined is stored in hopper using the device, hopper installation
In on the platform with vibrant characteristic, storage device can control oneself level, it is ensured that hopper is in level when being mounted in platform any position
State, leakage when avoiding moving operation.Meanwhile under shock effect, the powder material in hopper can be defeated along flexible connection pipeline
It send to nozzle entry, the air-flow then passed through takes realization dispersion out of.
By the content of present invention, details are as follows below:
A kind of powder storage for air pressure dispersion of the present invention includes: hopper A, hopper chamber B, hopper suspension with conveying device
Support rod C, hopper chamber end cap D connect hose E, flow mixing device F.Hopper shown in FIG. 1 includes hopper contraction section 1, hopper rectangle
Direct tube section 2, hopper outlet round tube 3, and open up at the long side center of hopper rectangle direct tube section there are two hopper support rod aperture 4.
Hopper chamber main body 5 shown in Fig. 2 be a top end opening cuboid, with screw by fixing threaded hole 9 be fixed on vibration plate 6 it
On；5 bottom end of hopper chamber main body and vibration plate 6 offer hopper chamber exit passageway 8, pass through and move convenient for hopper outlet round tube
It is dynamic.Fig. 3 show hopper suspension strut bar, and both ends are fixed screw thread, and interlude is cylinder.Hopper chamber end cap shown in Fig. 4
Be made of panel 12 and internal thickening plate 13, panel size is equal or slightly larger than hopper chamber outside dimension, thicken board size be equal to or
It is slightly less than hopper room size, which, which can be nested in hopper chamber, reaches Simple sealing effect.Hopper chamber end cap offers two
A sample holes 14, sample holes also serve as air inlet when charging.A spiral pipe is embedded with outside the middle part of connection hose 15 shown in Fig. 5
Folder 16 is closed by spiral pipe clamp control piper and adjusts powder conveying flow.Flow mixing device described in Fig. 6 is similar threeway
Formula tubular structure.The hopper is packed into hopper chamber, makes hopper chamber exit passageway 8 of the hopper outlet round tube 3 from hopper chamber bottom
In be pierced by, while be aligned hopper support rod aperture 4 and hopper chamber support rod hole 7, and sequentially pass through hopper suspension strut bar respectively
A support rod hole, support rod external thread part 11 are symmetrically exposed to hopper chamber two sides, fasten it with nut.One end of hose will be connected
It is nested on hopper outlet round tube 3, the other end is nested on the round tube of powder entrance 18 of flow mixing device.In Fig. 6, mixed flow
The outlet of device connects ejecting device 19, and another entrance connects compressed air source unit 17.
A kind of powder storage for air pressure dispersion of the present invention with the advantages of conveying device and effect is: can be used for sample
Product amount or small flow dispersion of ultrafine powder change powder conveying flow by adjusting spiral pipe clamp, using powder self gravity and
The dither effect for shaking plate realizes the top-down flowing of powder and conveying.Under the conditions of the different elevations angle, suspension strut is utilized
Bar can ensure that hopper is in a horizontal position that powder is avoided to be detained or convey incomplete.
[Detailed description of the invention]
Fig. 1 is powder hopper construction schematic diagram.
Fig. 2 is hopper chamber schematic diagram.
Fig. 3 is hopper suspension strut bar schematic diagram.
Fig. 4 is hopper chamber end cap schematic diagram.
Fig. 5 is connection hose schematic diagram.
Fig. 6 is the mixed-flow structure schematic diagram in powder conveying pipeline.
Fig. 7 show the overall structure diagram of apparatus of the present invention.
Figure label is described as follows:
A, hopper；B, hopper chamber；C, hopper suspension strut bar；
D, hopper chamber end cap；E, hose is connected；F, flow mixing device；
1, hopper contraction section；2, hopper rectangle direct tube section；3, hopper outlet round tube；
4, hopper support rod aperture；5, hopper chamber main body；6, plate is shaken；
7, hopper chamber support rod hole；8, hopper chamber exit passageway；9, fixing threaded hole；
10, hopper suspension strut bar；11, support rod external thread part；12, panel；
13, internal thickening plate；14, sample holes；15, hose is connected；
16, spiral pipe clamp；17, compressed air source unit；18, powder entrance；
19, ejecting device.
[specific embodiment]
With reference to the accompanying drawing, technical solution of the present invention is illustrated.
A kind of powder storage for air pressure dispersion of the present invention and conveying device include: hopper A shown in Fig. 1, material shown in Fig. 2
Hose E, mixed flow shown in Fig. 6 are connected shown in small room B, the bar C of hopper suspension strut shown in Fig. 3, hopper chamber end cap shown in Fig. 4 D, Fig. 5
Device F.Hopper shown in FIG. 1 includes hopper contraction section 1, hopper rectangle direct tube section 2, hopper outlet round tube 3, and in hopper rectangle
The long side center of direct tube section is opened up there are two hopper support rod aperture 4.Hopper chamber main body 5 shown in Fig. 2 is a top end opening
Cuboid is fixed on vibration plate 6 with screw by fixing threaded hole 9；5 bottom end of hopper chamber main body and vibration plate 6 open up
There is hopper chamber exit passageway 8, passes through and move convenient for hopper outlet round tube.Fig. 3 show hopper suspension strut bar, and both ends are solid
Surely screw thread is used, interlude is cylinder.Hopper chamber end cap shown in Fig. 4 is made of panel 12 and internal thickening plate 13, panel size
Equal or slightly larger than hopper chamber outside dimension thickeies board size and is equal to or slightly less than hopper room size, which can be nested in material
Reach Simple sealing effect in small room.Hopper chamber end cap is opened up there are two sample holes 14, and sample holes also serve as air inlet when charging.
It is embedded with a spiral pipe clamp 16 outside the middle part of connection hose 15 shown in Fig. 5, is closed and is adjusted by spiral pipe clamp control piper
Save powder conveying flow.Flow mixing device described in Fig. 6 is similar three way type tubular structure.As shown in fig. 7, the hopper A is filled
In pan feeding small room B, it is pierced by hopper outlet round tube 3 from the hopper chamber exit passageway 8 of hopper chamber bottom, while making hopper support
Rod aperture 4 and hopper chamber support rod hole 7 are aligned, and hopper suspension strut bar C is made to sequentially pass through each support rod hole, the outer spiral shell of support rod
Line portion 11 is symmetrically exposed to hopper chamber two sides, fastens it with nut.The upper oral part of end cap D insertion hopper chamber B.Hose E will be connected
One end be nested on hopper outlet round tube 3, the other end is nested on the round tube of powder entrance 18 of flow mixing device F.Fig. 6
In, the outlet of flow mixing device connects ejecting device 19, and another entrance connects compressed air source unit 17.
Embodiment one:
Spiral pipe clamp 16 is tightened to close powder conveying channel, the powder body material of required quality is added from sample holes 14,
Spray head orientation is regulated, the vibration switch of compressed air source unit 17 and shock platforms 6 is opened, gradually unscrews spiral pipe clamp 16, powder
Flow mixing device shown in Fig. 6 will be mixed into automatically under the effect of gravity and form powder aerosol through the discharge of ejecting device 19.
Embodiment two:
On the basis of embodiment one, the big of powder conveying flow is adjusted in the opening degree by adjusting spiral pipe clamp 16
It is small, it is maximum stream flow when spiral pipe clamp 16 fully opens, flow is zero when being closed completely, and device is in working condition.
Embodiment three:
On the basis of embodiment one, if necessary to which powder is continuously conveyed for a long time, material can be passed through while powder conveying
The sample holes 14 of small room are added to dispersion powder.
Example IV:
On the basis of example 1, powder conveying flow is adjusted by adjusting the opening degree of spiral pipe clamp 16
Size, by changing the air inflow or pressure of compressed air source unit, can be changed from spray head in the case where powder conveying flow is fixed
The speed and concentration of powder aerosol are sprayed in device 19, to meet various dispersion requirements.
Embodiment five:
The strong of the powder aerosol generation that material property forms it may be implemented in the characteristic and type for changing powder body material
The research of the affecting laws of health harm, optics, dynamics, environmentology etc..
Claims (2)
1. a kind of powder storage and conveying device for air pressure dispersion, is characterized in that: comprising: which hopper, hopper chamber, hopper are outstanding
Support rod is hung, hopper chamber end cap connects hose and flow mixing device；Wherein, hopper includes hopper contraction section, hopper rectangle straight tube
Section, hopper outlet round tube, and open up at the long side center of hopper rectangle direct tube section there are two hopper support rod aperture；Hopper chamber master
Body is the cuboid of a top end opening, is fixed on a vibration plate with screw by fixing threaded hole；Hopper chamber main body bottom end
And vibration plate offers hopper chamber exit passageway, passes through and moves convenient for hopper outlet round tube；Hopper suspension strut bar, both ends
For fixed screw thread, interlude is cylinder；Hopper chamber end cap is made of panel and internal thickening plate, and panel size is equal to or omits
Greater than hopper chamber outside dimension, thickeies board size and be equal to or slightly less than hopper room size, which, which can be nested in hopper chamber, reaches
To Simple sealing effect；Hopper chamber end cap is opened up there are two sample holes, and sample holes also serve as air inlet when charging；Connect hose
It is embedded with a spiral pipe clamp outside middle part, powder conveying flow is closed and adjusted by spiral pipe clamp control piper；Mixed flow
Device is three way type tubular structure；The hopper is packed into hopper chamber, makes hopper outlet round tube from the hopper chamber of hopper chamber bottom
It is pierced by exit passageway, while is aligned hopper support rod aperture and hopper chamber support rod hole, and make hopper suspension strut bar successively
Across each support rod hole, support rod external thread part is symmetrically exposed to hopper chamber two sides, is fastened with nut；The one of hose will be connected
End is nested on hopper outlet round tube, and the other end is nested on the round tube of powder entrance of flow mixing device.
2. a kind of powder storage and conveying device for air pressure dispersion according to claim 1, be characterized in that: utilizing should
The superfine powdery material being pre-machined is stored in hopper by device, and magazine attachment can be from water holding using the flying characteristic of support rod
It is flat, it can be ensured that hopper is in horizontality when being in the different elevations angle or angle of depression position of platform, leakage or defeated when avoiding moving operation
It send not exclusively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611162157.XA CN106743752B (en) | 2016-12-15 | 2016-12-15 | A kind of powder storage and conveying device for air pressure dispersion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611162157.XA CN106743752B (en) | 2016-12-15 | 2016-12-15 | A kind of powder storage and conveying device for air pressure dispersion |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106743752A CN106743752A (en) | 2017-05-31 |
| CN106743752B true CN106743752B (en) | 2019-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611162157.XA Active CN106743752B (en) | 2016-12-15 | 2016-12-15 | A kind of powder storage and conveying device for air pressure dispersion |
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| Country | Link |
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| CN (1) | CN106743752B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113753585A (en) * | 2021-08-18 | 2021-12-07 | 天津市渤海鑫茂制药设备有限公司 | Material conveying device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3934762A (en) * | 1974-12-20 | 1976-01-27 | Kabushiki Kaisha Hosokawa Funtai Kogaku Kenkyusho | Apparatus having vibrating plates for feeding powdered material |
| US4473327A (en) * | 1981-01-02 | 1984-09-25 | Ibau Hamburg Ingenieurgesellschaft Industriebau Mbh | Apparatus for injecting pulverulent material |
| EP0038209B1 (en) * | 1980-04-14 | 1985-07-10 | Kelsey-Hayes Company | Powder dispensing assembly |
| CN86206389U (en) * | 1986-08-26 | 1988-02-10 | 浙江大学 | Negative pressure conveyer for granular material |
| CN2184677Y (en) * | 1993-11-18 | 1994-12-07 | 徐平 | High efficient pneumatic conveyer in concentrate direction |
| CN2778760Y (en) * | 2005-01-07 | 2006-05-10 | 刘俊才 | Rapid vacuum feeding device |
-
2016
- 2016-12-15 CN CN201611162157.XA patent/CN106743752B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3934762A (en) * | 1974-12-20 | 1976-01-27 | Kabushiki Kaisha Hosokawa Funtai Kogaku Kenkyusho | Apparatus having vibrating plates for feeding powdered material |
| EP0038209B1 (en) * | 1980-04-14 | 1985-07-10 | Kelsey-Hayes Company | Powder dispensing assembly |
| US4473327A (en) * | 1981-01-02 | 1984-09-25 | Ibau Hamburg Ingenieurgesellschaft Industriebau Mbh | Apparatus for injecting pulverulent material |
| CN86206389U (en) * | 1986-08-26 | 1988-02-10 | 浙江大学 | Negative pressure conveyer for granular material |
| CN2184677Y (en) * | 1993-11-18 | 1994-12-07 | 徐平 | High efficient pneumatic conveyer in concentrate direction |
| CN2778760Y (en) * | 2005-01-07 | 2006-05-10 | 刘俊才 | Rapid vacuum feeding device |
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| Publication number | Publication date |
|---|---|
| CN106743752A (en) | 2017-05-31 |
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