CN205252746U - Pulse bag dust collector's air feed mechanism - Google Patents
Pulse bag dust collector's air feed mechanism Download PDFInfo
- Publication number
- CN205252746U CN205252746U CN201520948166.6U CN201520948166U CN205252746U CN 205252746 U CN205252746 U CN 205252746U CN 201520948166 U CN201520948166 U CN 201520948166U CN 205252746 U CN205252746 U CN 205252746U
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- China
- Prior art keywords
- straight tube
- flange
- dust collector
- pulse
- bend pipe
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Abstract
The utility model discloses a pulse bag dust collector's air feed mechanism, including pulse valve and the steady voltage gas bag that is linked together, its characterized in that, the export of steady voltage gas bag is provided with the straight tube, the one end of straight tube is close to pulse valve and the other end and is provided with first flange, the one end of an intercommunication return bend and first flange links to each other and the other end passes through the second flange and links to each other with the jetting pipe, the curvature radius of intercommunication return bend be the straight tube external diameter 4 -4.5 doubly. The intercommunication return bend passes through the flange and links to each other with jetting pipe with the straight tube respectively, and it can dismantle, removable, convenient clearance, and in addition, its curvature radius is great, avoids the jetting pipe back fenestrate phenomenon to appear, improves the deashing effect.
Description
Technical field
The utility model relates to a kind of gas supply mechanism of pulse bag type dust collector.
Background technology
As shown in Figure 1, be the gas supply mechanism of the pulse bag type dust collector of existing design, the outlet of its pulse valve 1 adopts bend pipe 3 to be communicated with injection tube 5, and wherein the radius of curvature of bend pipe 3 is less, in the time that injection tube 5 or supply air line contain foreign material 4, when winding-up, air-flow carries foreign material 4 meetings from bend pipe 3 inwalls bounce-backs, and injection tube 5 back sides are formed and washed away, and causes this place to occur perforation, and, bend pipe 3 self also easily weares and teares, and winding-up air-flow is caused to higher drag, affects ash-removal effect.
Utility model content
For the problems referred to above, the utility model provides a kind of gas supply mechanism of pulse bag type dust collector, avoids the injection tube back side to occur the phenomenon of perforation, improves ash-removal effect.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the utility model is achieved through the following technical solutions:
A kind of gas supply mechanism of pulse bag type dust collector, comprise the pulse valve and the voltage stabilizing gas bag that are connected, it is characterized in that, the outlet of described voltage stabilizing gas bag is provided with straight tube, one end of described straight tube is provided with the first flange near pulse valve and the other end, one one end that is communicated with bend pipe is connected with the first flange and the other end is connected with injection tube by the second flange, and the radius of curvature of described connection bend pipe is 4-4.5 times of straight tube external diameter.
Preferably, described straight tube is DN80mm pipeline.
Preferably, the radius of curvature of described connection bend pipe is 370-380mm.
Preferably, described injection tube inwall is provided with and has certain thickness protective layer.
The beneficial effects of the utility model are: be communicated with bend pipe and be connected with injection tube with straight tube respectively by flange, it is detachable, removable, easy cleaning, and in addition, its radius of curvature is larger, avoids the injection tube back side to occur the phenomenon of perforation, improves ash-removal effect.
Brief description of the drawings
Fig. 1 is the structural representation of the gas supply mechanism of a kind of pulse bag type dust collector of existing design;
Fig. 2 is the structural representation of the gas supply mechanism of a kind of pulse bag type dust collector of the utility model;
The mark implication of accompanying drawing is as follows:
1: pulse valve; 2: voltage stabilizing gas bag; 3: bend pipe; 4: foreign material; 5: injection tube; 6: be communicated with bend pipe; 7: the first flanges; 8: the second flanges; 9: straight tube.
Detailed description of the invention
Below in conjunction with accompanying drawing and specific embodiment, technical solutions of the utility model are described in further detail, so that those skilled in the art can better understand the utility model being implemented, but illustrated embodiment is not as to restriction of the present utility model.
As shown in Figure 2, a kind of gas supply mechanism of pulse bag type dust collector, comprises the pulse valve 1 and the voltage stabilizing gas bag 2 that are connected, and pulse valve 1 bottom is provided with voltage stabilizing gas bag 2, and the outlet of described voltage stabilizing gas bag 2 is provided with straight tube 9, and straight tube 9 can be selected steel material. One end (top in Fig. 2) of described straight tube 9 is provided with the first flange 7 near pulse valve 1 and the other end (bottom in Fig. 2), one one end that is communicated with bend pipe 6 is connected with the first flange 7 and the other end is connected with injection tube 5 by the second flange 8, and the radius of curvature of described connection bend pipe 6 is 4-4.5 times of straight tube 9 external diameters.
Preferably, described straight tube 9 is DN80mm pipeline. Accordingly, the radius of curvature of described connection bend pipe 6 is 370-380mm, such as the radius of curvature of described connection bend pipe 6 is 375mm, 378mm etc.
Be preferably in injection tube 5 inwalls and be provided with and there is certain thickness protective layer, such as abrasive rubber layer, can improve the service life of injection tube 5.
Be communicated with bend pipe 6 and be connected with injection tube 5 with straight tube 9 respectively by flange, it is detachable, removable, easy cleaning, and in addition, its radius of curvature is larger, avoids injection tube 5 back sides to occur the phenomenon of perforation, improves ash-removal effect.
These are only preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model description and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (4)
1. the gas supply mechanism of a pulse bag type dust collector, comprise the pulse valve (1) and the voltage stabilizing gas bag (2) that are connected, it is characterized in that, the outlet of described voltage stabilizing gas bag (2) is provided with straight tube (9), one end of described straight tube (9) is provided with the first flange (7) near pulse valve (1) and the other end, one one end that is communicated with bend pipe (6) is connected with the first flange (7) and the other end is connected with injection tube (5) by the second flange (8), and the radius of curvature of described connection bend pipe (6) is 4-4.5 times of straight tube (9) external diameter.
2. the gas supply mechanism of a kind of pulse bag type dust collector according to claim 1, is characterized in that, described straight tube (9) is DN80mm pipeline.
3. the gas supply mechanism of a kind of pulse bag type dust collector according to claim 2, is characterized in that, the radius of curvature of described connection bend pipe (6) is 370-380mm.
4. the gas supply mechanism of a kind of pulse bag type dust collector according to claim 2, is characterized in that, the radius of curvature of described connection bend pipe (6) is 375mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520948166.6U CN205252746U (en) | 2015-11-25 | 2015-11-25 | Pulse bag dust collector's air feed mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520948166.6U CN205252746U (en) | 2015-11-25 | 2015-11-25 | Pulse bag dust collector's air feed mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205252746U true CN205252746U (en) | 2016-05-25 |
Family
ID=55994298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520948166.6U Expired - Fee Related CN205252746U (en) | 2015-11-25 | 2015-11-25 | Pulse bag dust collector's air feed mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205252746U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105498387A (en) * | 2015-11-25 | 2016-04-20 | 吕珩 | Air supply mechanism of pulse-jet bag dust collector |
| CN106219247A (en) * | 2016-08-31 | 2016-12-14 | 无锡市华星电力环保修造有限公司 | A kind of flyash air-transport system with dedusting function |
-
2015
- 2015-11-25 CN CN201520948166.6U patent/CN205252746U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105498387A (en) * | 2015-11-25 | 2016-04-20 | 吕珩 | Air supply mechanism of pulse-jet bag dust collector |
| CN106219247A (en) * | 2016-08-31 | 2016-12-14 | 无锡市华星电力环保修造有限公司 | A kind of flyash air-transport system with dedusting function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160525 Termination date: 20161125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |