CN2912779Y - Spiral dust discharging apparatus - Google Patents
Spiral dust discharging apparatus Download PDFInfo
- Publication number
- CN2912779Y CN2912779Y CN200620079112.1U CN200620079112U CN2912779Y CN 2912779 Y CN2912779 Y CN 2912779Y CN 200620079112 U CN200620079112 U CN 200620079112U CN 2912779 Y CN2912779 Y CN 2912779Y
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- CN
- China
- Prior art keywords
- hopper
- spiral
- dust
- material pipe
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a spiral dust generator, which comprises a hopper (1), a material pipe (2), a speed changing electric motor (4), a draught fan (6), a hybrid tube (7) and a large hopper (8), a spire (3) which is arranged in the material pipe (2) and an electric heating wire (9) which is arranged in the hopper (1). The spiral rotation of the utility model can remove the dust out of the hopper and the speed adjusting electric motor and the spire can insert into the length of the material pipe to control the scale of the dust generating density so the stability, continuity and adjustment of the dust generating density can be realized.
Description
Technical field
The utility model relates to a kind of equipment that produces dusty gas, particularly a kind of spiral powder producer.The utility model is applicable in teaching and scientific research in order to produce dusty gas, with the performance of research deduster.
Background technology
When carrying out the performance test of various cleaners, usually to measure the parameter such as gas dust content, efficiency of dust collection of its import and export, and the quality of powder producer operation plays crucial effects to the accuracy of measurement result, also there are defectives such as powder amount instability, complex structure in existing powder producer, may cause test result inaccurate.
Summary of the invention
Goal of the invention of the present utility model is: provide a kind of powder amount adjustable, stable powder producer.
For solving the problems of the technologies described above, the technical scheme of the utility model technical solution problem is:
It comprises hopper (1), the material pipe (2) that links to each other with hopper (1), and mixing tube (7) that links to each other with material pipe (2) and the big hopper (8) that is arranged on mixing tube (7) lower end, spiral (3) is set in the described material pipe (2), spiral (3) one ends are connected with variable speed electric motors, particularly (4), and the other end is stretched in the feeding pipe (2).
Be provided with electrical heating wire (9) in the described hopper (1).
Described mixing tube (7) is connected with blower fan (6).
Described blower fan (6) is connected with flowmeter (5).
The beneficial effects of the utility model are:
What the utility model adopted is that helical rotation is taken the dust in the hopper out of, stretches the length of feeding pipe by buncher and spiral and controls the height of sending out dust concentration, has realized the stable, continuous, adjustable of a dust concentration.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
The utility model mainly is made up of spiral 3, variable speed electric motors, particularly 4, hopper 2, blower fan 6, electrical heating wire 9.Its technological process is to drive spiral 3 by variable speed electric motors, particularly 4 to rotate and the dust in the hopper 2 is taken out of, the dust of taking out of is siphoned away by deduster after being dispersed into the uniform dusty gas of concentration by the suction air-flow of blower fan generation winding-up air-flow and deduster, and the big I of winding-up air-flow is by flowmeter 5 meterings.The length control that the big I of powder amount is stretched feeding pipe 2 by the speed change and the spiral 3 of motor, motor speed is fast more, and it is long more that spiral is stretched feeding pipe, and the dust that spiral is taken out of is many more, otherwise will reduce.Hopper 1 inside is provided with electrical heating wire 9, in case dust makes moist caking and influences the dust size variation and send out the inhomogeneous of dust concentration.Sending out dirt collects by big hopper 8 with the bulky grain waste material in the dust.
As shown in Figure 1, spiral 3 one ends are connected with variable speed electric motors, particularly 4, the other end is stretched in the feeding pipe 2, starts variable speed electric motors, particularly 4, and the spiral of rotation 3 is taken dust out of, and dusty gas generates in mixing tube 8 under the acting in conjunction of gravity, winding-up air-flow.
What of spiral 3 carry overs stretch the length of feeding pipe 2 and the speed Control of variable speed electric motors, particularly 4 by spiral.The length that spiral 3 is stretched feeding pipe 2 realizes by the position of adjusting variable speed electric motors, particularly 4.
Claims (4)
1, a kind of spiral powder producer, comprise hopper (1), the material pipe (2) that links to each other with hopper (1), and mixing tube (7) that links to each other with material pipe (2) and the big hopper (8) that is arranged on mixing tube (7) lower end, it is characterized in that: spiral (3) is set in the described material pipe (2), spiral (3) one ends are connected with variable speed electric motors, particularly (4), and the other end is stretched in the feeding pipe (2).
2, spiral powder producer according to claim 1 is characterized in that: be provided with electrical heating wire (9) in the described hopper (1).
3, spiral powder producer according to claim 1 is characterized in that: described mixing tube (7) is connected with blower fan (6).
4, spiral powder producer according to claim 3 is characterized in that: described blower fan (6) is connected with flowmeter (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200620079112.1U CN2912779Y (en) | 2006-06-07 | 2006-06-07 | Spiral dust discharging apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200620079112.1U CN2912779Y (en) | 2006-06-07 | 2006-06-07 | Spiral dust discharging apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2912779Y true CN2912779Y (en) | 2007-06-20 |
Family
ID=38167380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200620079112.1U Expired - Fee Related CN2912779Y (en) | 2006-06-07 | 2006-06-07 | Spiral dust discharging apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2912779Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103657461A (en) * | 2013-12-04 | 2014-03-26 | 东北大学 | Dust-containing gas generating apparatus |
| CN103913418A (en) * | 2014-03-12 | 2014-07-09 | 中国人民解放军电子工程学院 | Automatic bio-particle spraying and releasing device |
| CN108732376A (en) * | 2018-05-21 | 2018-11-02 | 江苏大学 | A kind of nano-micrometre grade solids uniform broadcasting device with heating, drying function |
| CN108760269A (en) * | 2018-06-08 | 2018-11-06 | 中汽检测技术有限公司 | Pulverizer coal feeder and give powder system |
-
2006
- 2006-06-07 CN CN200620079112.1U patent/CN2912779Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103657461A (en) * | 2013-12-04 | 2014-03-26 | 东北大学 | Dust-containing gas generating apparatus |
| CN103657461B (en) * | 2013-12-04 | 2015-11-04 | 东北大学 | A kind of dusty gas generating means |
| CN103913418A (en) * | 2014-03-12 | 2014-07-09 | 中国人民解放军电子工程学院 | Automatic bio-particle spraying and releasing device |
| CN103913418B (en) * | 2014-03-12 | 2016-07-06 | 中国人民解放军电子工程学院 | Biologic grain automatic spraying release device |
| CN108732376A (en) * | 2018-05-21 | 2018-11-02 | 江苏大学 | A kind of nano-micrometre grade solids uniform broadcasting device with heating, drying function |
| CN108760269A (en) * | 2018-06-08 | 2018-11-06 | 中汽检测技术有限公司 | Pulverizer coal feeder and give powder system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070620 |