CN101439276A - Air flow stirring apparatus of dry powder blender - Google Patents
Air flow stirring apparatus of dry powder blender Download PDFInfo
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- CN101439276A CN101439276A CNA2007101903778A CN200710190377A CN101439276A CN 101439276 A CN101439276 A CN 101439276A CN A2007101903778 A CNA2007101903778 A CN A2007101903778A CN 200710190377 A CN200710190377 A CN 200710190377A CN 101439276 A CN101439276 A CN 101439276A
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- shower nozzle
- dry powder
- compressed gas
- air flow
- stirring apparatus
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Abstract
The invention relates to an airflow stirring device of a dry powder blender which can help the ordered circulating and floating of powder so as to get a better mixing effect. The airflow stirring device comprises a conveying pipe and a material circulating channel surrounded by the conveying pipe and a hopper outside the conveying pipe; the body of the conveying pipe is provided with a material inlet, a material outlet and a middle circulating material opening; the device is characterized in that the location of the middle circulating material opening is provided with a compressed gas nozzle.
Description
(1) technical field
The technology of the present invention relates to the processing equipment that the dry powder powder mixes, and is specially a kind of air flow stirring apparatus of dry powder blender.
(2) background technology
Dry powder blender is a kind of mixing apparatus that is used between two or more the powder.Mixing rate is low, incorporation time long, it is inhomogeneous to mix but dry powder blender ubiquity commonly used now, principle specifically as shown in Figure 1, powder just begins circulation after feeding port A joins mixer inside mixes, powder earlier in the machine charging aperture B of bottommost enter (rectilinear conveying worm is housed in the carrier pipe of center) behind the carrier pipe of center, arrived carrier pipe top, center by rectilinear conveying worm vertical transport, from the output of carrier pipe top discharge mouth, fall back in the machine again.Powder enters carrier pipe from charging aperture B after being back to the machine bottom again, so just finishes a upset circulation between powder, reaches the purpose of mixing between powder.But owing to the proportion between the various powders, viscosity, flowability etc. all have very big difference, powder is to lean on the gravity of powder self flowing circulating of machine intimate fully, participate in help without any the external force effect, so just cause those than heavy, good flowing properties, some effect of powder that does not have viscosity, but the powder mixed effect for those light specific gravities, poor mobile performance, some viscosity is just very poor, even does not have effect.
(3) summary of the invention
At the problems referred to above, the invention provides a kind of air flow stirring apparatus of dry powder blender, it can help circulating in order of powder, to obtain mixed effect preferably.
Concrete scheme is: it comprises the material circulation canal that carrier pipe and the carrier pipe hopper outside with it surround, described conveying body is provided with charging aperture and discharging opening and middle cycle stock mouth, it is characterized in that: cycle stock mouth place is provided with the Compressed Gas shower nozzle in the middle of described.
It is further characterized in that:
The top of cycle stock mouth in the middle of described, with described in the middle of the shower nozzle at the cycle stock mouth place angle that staggers the Compressed Gas shower nozzle is installed, described Compressed Gas shower nozzle is along the circle distribution of described circulation canal; Described hopper is surrounded by cylinder and conically shaped, in the junction of described cylinder and conically shaped, is provided with the Compressed Gas shower nozzle, and described shower nozzle and the shower nozzle below it are staggeredly arranged respectively;
The top of described material circulation canal connects appendix, and described appendix leads to aqua storage tank.
In the said structure of the present invention, the shower nozzle that middle cycle stock mouth place is provided with can up be kicked up the buildup at connecting plate place between the material mouth, prevents solid accumulation around charging aperture, making it to participate in circulation and mixing, thereby improving circulating effect; And the formation of bell mouth shape that can prevent from effectively to stand upside down of the shower nozzle on middle cycle stock mouth top, and can become flexible and blow top motionless powder open, the powder around the charging aperture can constantly enter charging aperture all the time like this; But the Compressed Gas shower nozzle of the cylinder of hopper and the junction of conically shaped can be removed the viscosity powder attached to bucket wall place, and the powder of kick up a barrel wall place light specific gravity, poor mobile performance, participates in circulation and mixes, and has further guaranteed circulating effect.
(4) description of drawings
Fig. 1 is a structural representation of the present invention.
(5) specific embodiment
See Fig. 1, the present invention includes the material circulation canal 5 that carrier pipe 3 and carrier pipe 3 hoppers outside with it surround, carrier pipe 3 is provided with charging aperture 10 and discharging opening 2 and middle cycle stock mouth 11, and middle cycle stock mouth 11 places are provided with Compressed Gas shower nozzle 9.On the top of middle cycle stock mouth 11, with the shower nozzle 9 at the middle cycle stock mouth 11 places angle that staggers Compressed Gas shower nozzle 8 is installed, Compressed Gas shower nozzle 8 follows the circle distribution of ring passage 5; Hopper is surrounded by cylinder 4 and conically shaped 7, in the junction of cylinder 4 with conically shaped 7, is provided with Compressed Gas shower nozzle 6, and the shower nozzle 8,9 of shower nozzle 6 below it is staggeredly arranged respectively; The top of material circulation canal 5 connects appendix 12, and it is motor that appendix 12 leads to aqua storage tank 13,1.The compressed air of shower nozzle 8 ejection can also be with the powder of light specific gravity, poor mobile performance when these powders raise up, meet with the powder of carrier pipe top delivery outlet output, and staggered the mixing, last plays the whereabouts, cycle stock mouth 11 in the middle of entering participates in circulation and mixes.The main effect of appendix 12 is sent excessive mist into aqua storage tank 13 exactly, and the powder in the mist is met water sedimentation in water, and the gas that purified then is discharged in the air by water, thereby reaches the dedusting purpose.
After facts have proved that dry powder blender has increased air flow stirring apparatus, mixed effect and efficient all significantly improve, being embodied in incorporation time shortens, time spent needed more than 1 hour in the past, and foreshorten to 20-30 minute now, mixing efficiency improves, present mixing efficiency can reach more than 98%, and before not increasing this covering device, only 60-70%, in the unit official hour, improved the number of times of circulation upset, mixing velocity is accelerated, discharging is clean, and powder material surplus is few, no buildup in the machine is very favourable to the kind of changing product.
Claims (3)
1, a kind of air flow stirring apparatus of dry powder blender, it comprises the material circulation canal that carrier pipe and the carrier pipe hopper outside with it surround, described conveying body is provided with charging aperture and discharging opening and middle cycle stock mouth, it is characterized in that: cycle stock mouth place is provided with the Compressed Gas shower nozzle in the middle of described.
2, according to the described a kind of air flow stirring apparatus of dry powder blender of claim 1, it is characterized in that: on the top of described middle cycle stock mouth, with described in the middle of the shower nozzle at the cycle stock mouth place angle that staggers the Compressed Gas shower nozzle is installed, described Compressed Gas shower nozzle is along the circle distribution of described circulation canal; Described hopper is surrounded by cylinder and conically shaped, in the junction of described cylinder and conically shaped, is provided with the Compressed Gas shower nozzle, and described shower nozzle and the shower nozzle below it are staggeredly arranged respectively.
3, according to the described a kind of air flow stirring apparatus of dry powder blender of claim 1, it is characterized in that: the top of described material circulation canal connects appendix, and described appendix leads to aqua storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101903778A CN101439276A (en) | 2007-11-21 | 2007-11-21 | Air flow stirring apparatus of dry powder blender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101903778A CN101439276A (en) | 2007-11-21 | 2007-11-21 | Air flow stirring apparatus of dry powder blender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101439276A true CN101439276A (en) | 2009-05-27 |
Family
ID=40723965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101903778A Pending CN101439276A (en) | 2007-11-21 | 2007-11-21 | Air flow stirring apparatus of dry powder blender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101439276A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102350254A (en) * | 2011-07-22 | 2012-02-15 | 湖南亚太实业有限公司 | Cluster fiber pneumatic stirring, dispersing and netting device |
| CN110074972A (en) * | 2019-05-09 | 2019-08-02 | 浙江厚达智能科技股份有限公司 | Pneumatic disturbed flow type Traditional Chinese medicine decocting bucket |
| CN111659308A (en) * | 2019-03-06 | 2020-09-15 | Sk新技术株式会社 | Powder conveying hopper with air purging function |
| CN118640685A (en) * | 2024-08-14 | 2024-09-13 | 浙江之升科技有限公司 | High-purification graphite preparation furnace and use method thereof |
-
2007
- 2007-11-21 CN CNA2007101903778A patent/CN101439276A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102350254A (en) * | 2011-07-22 | 2012-02-15 | 湖南亚太实业有限公司 | Cluster fiber pneumatic stirring, dispersing and netting device |
| CN102350254B (en) * | 2011-07-22 | 2013-04-17 | 湖南亚太实业有限公司 | Cluster fiber pneumatic stirring, dispersing and netting device |
| CN111659308A (en) * | 2019-03-06 | 2020-09-15 | Sk新技术株式会社 | Powder conveying hopper with air purging function |
| CN111659308B (en) * | 2019-03-06 | 2024-03-08 | Sk新能源株式会社 | Powder delivery hopper including air purge |
| CN110074972A (en) * | 2019-05-09 | 2019-08-02 | 浙江厚达智能科技股份有限公司 | Pneumatic disturbed flow type Traditional Chinese medicine decocting bucket |
| CN118640685A (en) * | 2024-08-14 | 2024-09-13 | 浙江之升科技有限公司 | High-purification graphite preparation furnace and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090527 |