CN201271553Y - Side pipe and hole plate guiding ash-cleaning device with shapes of pulse bag-type dust remover - Google Patents
Side pipe and hole plate guiding ash-cleaning device with shapes of pulse bag-type dust remover Download PDFInfo
- Publication number
- CN201271553Y CN201271553Y CNU2008201366180U CN200820136618U CN201271553Y CN 201271553 Y CN201271553 Y CN 201271553Y CN U2008201366180 U CNU2008201366180 U CN U2008201366180U CN 200820136618 U CN200820136618 U CN 200820136618U CN 201271553 Y CN201271553 Y CN 201271553Y
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- CN
- China
- Prior art keywords
- side pipe
- orifice plate
- type dust
- pulse bag
- nozzle
- 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 side pipe hole plate-shaped inducing dust-removing device of a pulse bag-type dust remover, which includes a guide pipe and a nozzle. A side pipe and an orifice plate are arranged at a position where the nozzle is close to the guide pipe, the nozzle is communicated with the guide pipe through the orifice plate. The utility model is installed on the pulse bag-type dust remover, and the utility model can save about 40 percent compressed air consumption compared with the prior art when the pulse injection range is the same, and increase the pulse injection strength by 60 percent; the utility model can also increase effective range by about 10 percent compared with the prior art when the same compressed air volume is consumed, the effective range thereof can reach about 10.5 meter, the pulse injection dust removing effect of a long filter bag with a length above 7 meter is improved greatly.
Description
Technical field
The utility model relates to the pulse jetting deashing device of industrial dedusting pulse bag type dust collector, particularly relates to the outlet structure that of compressor air conduit.
Background technology
Pulse bag type dust collector because of energy-conservation, stable, administrative expenses are low, the efficiency of dust collection height is saved capital expenditure, plurality of advantages such as volume and floor space are little, development at home and abroad is very fast, and the trend that replaces chamber-dividing counter-blowing sack cleaner and electric cleaner is arranged, and at home and abroad uses more and more widely.
The compressed air of existing pulse bag type dust collector is by supravasal nozzle bore or adds the short nozzle of straight tubular realize on conduit, because the export structure design is unreasonable, thereby can consumption in the compressed air process big or nozzle strength is low, thereby influence the effect of impulse jet nozzle deashing and the range of deashing.
The utility model content
Problem at the prior art existence, the purpose of this utility model is to overcome above-mentioned deficiency of the prior art, improve the nozzle structure of pulse bag type dust collector pulse jetting deashing device, thereby realize better ash-removal effect, strengthen pulse jet intensity and range simultaneously.
The technical scheme in the invention for solving the technical problem is: a kind of side pipe orifice plate shape of pulse bag type dust collector is induced deashing device, it comprises conduit and nozzle, position at the close conduit of described nozzle offers side pipe and orifice plate, and described nozzle is communicated with conduit by orifice plate.
The side pipe orifice plate shape of described pulse bag type dust collector is induced deashing device, and described nozzle and conduit are structure as a whole.
The side pipe orifice plate shape of described pulse bag type dust collector is induced deashing device, and described nozzle and conduit are for dividing body structure.
The side pipe orifice plate shape of described pulse bag type dust collector is induced deashing device, and described side pipe is symmetrically arranged two side pipes.
The side pipe orifice plate shape of described pulse bag type dust collector is induced deashing device, and it is one or more that described side pipe and orifice plate can be respectively.
The side pipe orifice plate shape of described pulse bag type dust collector is induced deashing device, and the shape in hole can be circle, ellipse, slit, square or polygon on the described orifice plate.
The side pipe orifice plate shape of described pulse bag type dust collector is induced deashing device, and the cross section of described side pipe can be circle, ellipse, slit, square or polygon.
The utility model is for improving the pulse jetting deashing effect, offer the side pipe that induced air enters at nozzle near the position symmetry of conduit, jet compressed-air actuated moment in filter bag at nozzle, position, exit at orifice plate forms bigger negative pressuren zone of moment, impel side pipe to induce more air to come in, when the pulse jet range is identical, compressed air consumption than prior art saving about 40%, increase pulse jet intensity 60%, when consuming identical air supply, can increase effective range about 10% than prior art, its effective range can reach about 10.5 meters, has improved the pulse jetting deashing effect of long filter bag more than 7 meters greatly.
Description of drawings
Schematic diagram on the pulse bag type dust collector that Fig. 1 is installed in for the utility model.
Fig. 2 is the A of Fig. 1, cross section promptly of the present utility model sketch.
The specific embodiment
As Fig. 1, on pulse bag type dust collector, be provided with conduit 4, the utility model as shown in Figure 2, the deashing device of pulse bag type dust collector is made of conduit 4 and nozzle 11, they can be one, also can be split designs.For improving the pulse jetting deashing effect, offer side pipe 12 and the orifice plate 12 that two induced airs enter near the position symmetry of conduit 4 at nozzle 11.In filter bag 6, jet compressed-air actuated moment (0.1-03 second) at nozzle 11, position, exit at orifice plate 13 forms bigger negative pressuren zone of moment, impel side pipe 12 to induce more air to come in, when the pulse jet range is identical, compressed air consumption than prior art saving about 40%, increase pulse jet intensity 60%, when consuming identical air supply, can increase effective range about 10% than prior art, its effective range can reach about 10.5 meters, has improved the pulse jetting deashing effect of long filter bag more than 7 meters greatly.
More than be preferred embodiment of the present utility model, all changes of doing according to technical solutions of the utility model when the function that is produced does not exceed the scope of technical solutions of the utility model, all belong to protection domain of the present utility model.
Claims (7)
1, a kind of side pipe orifice plate shape of pulse bag type dust collector is induced deashing device, and it is characterized in that: it comprises conduit and nozzle, offers side pipe and orifice plate at the position of the close conduit of described nozzle, and described nozzle is communicated with conduit by orifice plate.
2, the side pipe orifice plate shape of pulse bag type dust collector according to claim 1 is induced deashing device, and it is characterized in that: described nozzle and conduit are structure as a whole.
3, the side pipe orifice plate shape of pulse bag type dust collector according to claim 1 is induced deashing device, it is characterized in that: described nozzle and conduit are for dividing body structure.
4, the side pipe orifice plate shape of pulse bag type dust collector according to claim 1 is induced deashing device, it is characterized in that: described side pipe is symmetrically arranged two side pipes.
5, the side pipe orifice plate shape of pulse bag type dust collector according to claim 1 is induced deashing device, it is characterized in that: described side pipe and orifice plate can be respectively one or more.
7, the side pipe orifice plate shape of pulse bag type dust collector according to claim 1 is induced deashing device, it is characterized in that: the shape in hole can be circle, ellipse, slit, square or polygon on the described orifice plate.
8, the side pipe orifice plate shape of pulse bag type dust collector according to claim 1 is induced deashing device, it is characterized in that: the cross section of described side pipe can be circular, square, oval, slit or polygon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201366180U CN201271553Y (en) | 2008-09-19 | 2008-09-19 | Side pipe and hole plate guiding ash-cleaning device with shapes of pulse bag-type dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201366180U CN201271553Y (en) | 2008-09-19 | 2008-09-19 | Side pipe and hole plate guiding ash-cleaning device with shapes of pulse bag-type dust remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201271553Y true CN201271553Y (en) | 2009-07-15 |
Family
ID=40881906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201366180U Expired - Fee Related CN201271553Y (en) | 2008-09-19 | 2008-09-19 | Side pipe and hole plate guiding ash-cleaning device with shapes of pulse bag-type dust remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201271553Y (en) |
-
2008
- 2008-09-19 CN CNU2008201366180U patent/CN201271553Y/en not_active Expired - Fee Related
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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: 20090715 Termination date: 20120919 |