CN216878330U - Special-shaped blowing pipe - Google Patents
Special-shaped blowing pipe Download PDFInfo
- Publication number
- CN216878330U CN216878330U CN202220381817.8U CN202220381817U CN216878330U CN 216878330 U CN216878330 U CN 216878330U CN 202220381817 U CN202220381817 U CN 202220381817U CN 216878330 U CN216878330 U CN 216878330U
- Authority
- CN
- China
- Prior art keywords
- shaped guide
- shaped
- pipe body
- injection pipe
- guide pipes
- 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
Links
- 238000007664 blowing Methods 0.000 title claims description 28
- 238000002347 injection Methods 0.000 claims abstract description 24
- 239000007924 injection Substances 0.000 claims abstract description 24
- 239000000428 dust Substances 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 12
- 238000004140 cleaning Methods 0.000 abstract description 5
- 239000004744 fabric Substances 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000003466 welding Methods 0.000 abstract description 2
- 239000007921 spray Substances 0.000 abstract 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a special-shaped injection pipe, which comprises an injection pipe body and a plurality of spray outlets uniformly arranged on the injection pipe body, wherein the spray outlets are 8-shaped guide pipes, the 8-shaped guide pipes are vertical to the injection pipe body, the cross sections of the 8-shaped guide pipes are 8-shaped structures, the 8-shaped guide pipes are positioned on one side of the injection pipe body and are uniformly distributed in a linear equidistant mode, and the 8-shaped guide pipes are connected with the injection pipe body in a welding mode. The utility model has simple structure and convenient manufacture, and compressed air is blown into the cloth bag through the main pipe after being adjusted to blow the 8-shaped guide pipe, thereby improving the ash removal effect, reducing the damage risk of the filter bag and reducing the maintenance frequency. The compressed air flow of each injection branch pipe nozzle is uniform, the dust removal effect of each dust removal bag is uniform, the cleaning effect of the filter bag is good, and the service life of the filter bag is prolonged.
Description
One, the technical field
The utility model relates to the field of blowing pipes of pulse bag type dust collectors, in particular to a special-shaped blowing pipe.
Second, background art
The blowing pipe used in pulse bag type dust collector consists of main blowing pipe and jetting port in the main blowing pipe, and the blowing pipe is circular pipe and blows under high pressure to diffuse compressed air and thus has great blowing force to the bag. Due to the fact that the structure and the number of the injection pipes are large, compressed air of nozzles of each injection branch pipe is not uniform in combination with manufacturing deviation, the branch pipes with large deviation blow air at the same position of the corresponding dust removal bag for a long time, the dust removal bag at the position is broken, the dust removal effect is seriously influenced by the broken holes of part of the filter bags, exhaust is directly caused to be not up to standard, and meanwhile the service life of the part of the filter bags is influenced.
Contents of the third and the fourth utility model
In order to overcome the defects of the technical problems, the utility model provides the special-shaped blowing pipe which can completely solve the technical problems.
The technical scheme for solving the technical problems is as follows:
a special-shaped injection pipe comprises an injection pipe body and a plurality of ejection openings uniformly formed in the injection pipe body, wherein the ejection openings are 8-shaped guide pipes, the 8-shaped guide pipes are perpendicular to the injection pipe body, and the cross sections of the 8-shaped guide pipes are of 8-shaped structures.
The 8-shaped guide pipes are positioned on one side of the blowing pipe body and are uniformly arranged in a straight line at equal intervals.
The 8-shaped guide pipe is welded with the blowing pipe body, and the blowing pipe body is provided with a round hole corresponding to the 8-shaped guide pipe at each of two hole positions.
When 8 font pipe and this body coupling installation of jetting pipe, guarantee through the frock mode that two holes of jetting pipe body can effectively counterpoint with two holes of 8 font pipe, the frock guarantees to arrange 8 font pipe on same straight line with, design adjustment like this ensures to be responsible for and goes up former one and punch, becomes two apertures of processing now and counterpoints with 8 font pipe, effectual 8 font pipe of having eliminated and two aperture installation deviations of jetting pipe body. Compressed air enters the injection pipe, is injected under high pressure, and under the action of the compressed air, the 8-shaped guide pipe is tightly attached to the injection pipe body, so that the flow of the compressed air at each injection branch pipe nozzle is uniform, the dust removal effect of each dust removal bag is uniform, and the cleaning effect of the filter bag is good. The condition of blow can not be generated, and the cloth bag is prevented from being broken.
The blowing pipe body is a seamless steel pipe. And by adopting the seamless steel tube design, the air flow loss is reduced, and the later maintenance cost is reduced.
The utility model has simple structure and convenient manufacture, and the compressed air is blown into the cloth bag through the main pipe after being adjusted to blow the 8-shaped guide pipe, thereby improving the ash removal effect, reducing the damage risk of the filter bag and reducing the maintenance frequency. The compressed air flow of each injection branch pipe nozzle is uniform, the dust removal effect on each dust removal bag is uniform, the cleaning effect of the filter bag is good, and the service life of the filter bag is prolonged.
Description of the drawings
The utility model is described in further detail below with reference to the following figures and detailed description.
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic view of the structure of the 8-shaped catheter of the present invention.
In the figure: the device comprises a pulse valve 1, an air bag 2, an injection tube vertical pipe 3, an injection tube body 4, an 8-shaped guide pipe 5 and a tube body fixing support 6.
Fifth, detailed description of the utility model
Example (b):
as shown in fig. 1, the special-shaped blowing pipe comprises a pulse valve 1, an air bag 2 connected with the pulse valve 1, a blowing pipe vertical pipe 3 connected with the air bag 2, a blowing pipe body 4 connected with the blowing pipe vertical pipe 3, an 8-shaped conduit 5 connected with the blowing pipe body 4, and a pipe body fixing bracket 6 connected with the 8-shaped conduit 5. The 8-shaped guide pipes 5 are uniformly arranged on the blowing pipe body 4, the 8-shaped guide pipes 5 are provided with 8-shaped special-shaped nozzle structures, the 8-shaped guide pipes 5 are perpendicular to the blowing pipe body 4, and the cross sections of the 8-shaped guide pipes 5 are of 8-shaped structures. The 8-shaped guide pipe 5 is positioned on one side of the blowing pipe body 4 and is uniformly arranged in a straight line at equal intervals. The 8-shaped guide pipe 5 is connected with the blowing pipe body 4 in a welding way. The blowing pipe body 4 is a seamless pipe.
The utility model has simple structure and simple and convenient manufacture, compressed air is blown into the cloth bag after the nozzle guide pipe is made into the shape of 8, the generated dust cleaning effect is improved, and the sprayed gas can not be sprayed obliquely, thereby causing the problem of cloth bag perforation damage. The compressed air flow of each injection branch pipe nozzle opening is uniform, the dust removal effect on each dust removal bag is uniform, the cleaning effect of the filter bag is good, and the service life of the filter bag is prolonged.
Claims (3)
1. The special-shaped injection pipe comprises an injection pipe body and a plurality of 8-shaped guide pipe nozzle outlets uniformly formed in the injection pipe body, and is characterized in that 8-shaped guide pipes are arranged on the nozzle outlets, the 8-shaped guide pipes are perpendicular to the injection pipe body, and the cross sections of the 8-shaped guide pipes are of 8-shaped structures.
2. A profiled blowing pipe as claimed in claim 1 wherein said 8 shaped ducts are located on the same side of the blowing pipe body and are arranged in a straight line at equal intervals.
3. A profile blowing tube according to claim 2, characterised in that said 8-shaped duct is welded to the blowing tube body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220381817.8U CN216878330U (en) | 2022-02-24 | 2022-02-24 | Special-shaped blowing pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220381817.8U CN216878330U (en) | 2022-02-24 | 2022-02-24 | Special-shaped blowing pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216878330U true CN216878330U (en) | 2022-07-05 |
Family
ID=82184920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220381817.8U Expired - Fee Related CN216878330U (en) | 2022-02-24 | 2022-02-24 | Special-shaped blowing pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216878330U (en) |
-
2022
- 2022-02-24 CN CN202220381817.8U patent/CN216878330U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220705 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |