CN211247628U - Dust removal pipeline ash removal device - Google Patents
Dust removal pipeline ash removal device Download PDFInfo
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- CN211247628U CN211247628U CN201922043367.2U CN201922043367U CN211247628U CN 211247628 U CN211247628 U CN 211247628U CN 201922043367 U CN201922043367 U CN 201922043367U CN 211247628 U CN211247628 U CN 211247628U
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- pipeline
- pressure gas
- branch road
- dust
- horizontal
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Abstract
The utility model discloses a dust removal pipeline ash removal device, including the dust pelletizing system trunk line, be connected with a plurality of branch road pipelines on the trunk line respectively, the branch road pipeline includes interconnect's horizontal pipeline and perpendicular pipeline, is provided with the dust sunction inlet at the end of branch road pipeline, wherein, is provided with the pressure gas blowpipe in the horizontal pipeline of branch road, the bottom setting of horizontal pipeline is hugged closely to the pressure gas blowpipe, and the front end shutoff of pressure gas blowpipe is provided with one row of venthole respectively at the radial both sides wall of pressure gas blowpipe, is provided with the valve seat on the horizontal pipeline lateral wall of branch road, is provided with control flap on the valve seat, and control flap's entry is connected to the pressurized air source through the gas circuit pipeline, control flap's exit linkage. The utility model discloses simple structure, durable, greatly reduced pipeline deposition degree reduces the maintenance cost, reduces workman's construction danger coefficient.
Description
Technical Field
The utility model relates to a dust removal pipeline ash removal device.
Background
A great deal of dust removal pipelines are arranged on a dust removal system in the metallurgical industry, the dust removal ash has different viscosity and different humidity due to different processes and different water content, particularly, the dust removal ash contains a great deal of white ash and water vapor in sintering feeding system lime and a white ash belt, the dust viscosity is high, especially, the dust accumulation is easily caused in the pipelines which are horizontally arranged and the horizontal turning positions, the pipelines are blocked along with the accumulation of time, the smoke dust can not be effectively treated, and the field environment is influenced; the pipeline blockage needs to be cleaned manually, time and labor are wasted, and the maintenance cost and the maintenance workload are increased. If the dust removal pipeline is installed at a high position, unsafe factors are brought to cleaning work.
Disclosure of Invention
The utility model aims at providing a dust removal pipeline ash removal device sets up a pressure gas blowpipe in the pipeline, and high-pressure gas passes through the pulse valve by the compressed air pipeline and gets into the pressure gas blowpipe, and compressed air sprays and goes out through the hole on the pressure gas blowpipe, blows the deposition at pipeline bottom and lateral wall's deposition, and the dust of suspension is siphoned away through the inside amount of wind of dust removal pipeline to reach the effect of the inside deposition of clearance pipeline.
In order to realize the purpose, the technical scheme of the utility model is that:
the utility model provides a dust removal pipeline ash removal device, includes dust pelletizing system trunk line, is connected with a plurality of branch road pipelines respectively on the trunk line, and the branch road pipeline includes interconnect's horizontal pipeline and vertical pipeline, is provided with the dust sunction inlet at the end of branch road pipeline, wherein, is provided with the pressure gas blowpipe in the branch road horizontal pipeline, the bottom setting that the horizontal pipeline was hugged closely to the pressure gas blowpipe, the front end shutoff of pressure gas blowpipe is provided with a row of venthole respectively at the radial both sides wall of pressure gas blowpipe, is provided with the valve seat on the horizontal pipeline lateral wall of branch road, is provided with control flap on the valve seat, and control flap's entry is passed through gas circuit pipe and is connected to the pressure air source.
The scheme is further as follows: and a discharge hole on two radial side walls of the pressure gas blowpipe is arranged on the lower side of the central axis of the pressure gas blowpipe.
The scheme is further as follows: the pressure gas blowpipe is arranged at a bend of a branch horizontal pipeline connected with a main pipeline of the system.
The scheme is further as follows: the air outlet is a horizontal flat hole.
The utility model has the advantages that: simple structure, durable reduces the pipeline deposition degree in a large number, reduces the maintenance cost, reduces workman's construction danger coefficient.
The invention is described in detail below with reference to the figures and examples.
Drawings
FIG. 1 is a schematic view of a dust removal system;
fig. 2 is a schematic view of the installation structure of the pressure gas blowpipe of the present invention.
Detailed Description
The utility model provides a dust removal pipeline ash removal device, is applied to the dust removal of transmission cloth belt, as shown in figure 1 and figure 2, dust removal pipeline ash removal device includes dust pelletizing system trunk line 1, is provided with sack cleaner 2 on the trunk line, is connected with a plurality of branch road pipelines 3 on the trunk line respectively, and the branch road pipeline includes interconnect's horizontal pipeline 301 and vertical pipeline 302, is provided with dust sunction inlet 303 at the end of branch road pipeline, and discharge after branch road pipeline and trunk line entering sack cleaner filter after fan 4 inhales the dust from dust sunction inlet 303, and the air in the dust removal pipeline takes place the directional removal as shown in the figure. Lime dust generated on the cloth belt 5 enters the dust removal system along with the air flow, when the lime dust passes through the bag-type dust remover, the dust is filtered by the bag, and the air continues to move forwards and is discharged to the outside. Moisture in the dust causes the phenomenon that the dust is hung on the wall in the dust removal pipeline, and the transverse dust removal pipeline is most seriously accumulated with dust, so that the pipeline is blocked due to long-time accumulation. Therefore, a pressure gas blowpipe 6 is arranged in the branch horizontal pipeline, as shown in fig. 2, the pressure gas blowpipe 6 is arranged close to the bottom of the horizontal pipeline, the front end of the pressure gas blowpipe is blocked, two radial side walls of the pressure gas blowpipe are respectively provided with a row of gas outlet holes 601, the outer side wall of the branch horizontal pipeline is provided with a valve seat 7, a control valve 8 is arranged on the valve seat, the inlet of the control valve is connected to a pressure gas source 10 through a gas path pipeline 9, the outlet of the control valve is connected with the gas inlet of the pressure gas blowpipe, and the gas inlet of the pressure gas blowpipe is connected with the outlet of the control valve through a 90-degree.
In order to improve the blowing effect, a row of air outlet holes on two radial side walls of the pressure air blowing pipe are arranged on the lower side of the central axis of the pressure air blowing pipe. And: the pressure gas blowpipe is arranged at a bend of a branch horizontal pipeline connected with a main pipeline of the system. The air outlet is a horizontal flat hole.
The pressure air source 10 in the embodiment may be a total pressure air source in a factory, or may be an independent high-pressure air pump, wherein the control valve may be a manual control valve or an electromagnetic control valve, and the electromagnetic control valve used in the embodiment is connected to a pulse generator to realize pulse control.
High-pressure gas enters the pressure gas blowpipe through the control valve during operation, compressed air is sprayed through holes in the pressure gas blowpipe to blow deposited dust at the bottom and the side wall of the pipeline, and suspended dust is sucked away through the air quantity inside the dust removal pipeline, so that the effect of cleaning the dust deposited inside the pipeline is achieved. The diameter of the pressure gas blowpipe is controlled to be 1/5 which is not larger than the diameter of the dust removal pipeline. The 90-degree elbow and the dust removal pipeline are welded.
Claims (4)
1. The utility model provides a dust removal pipeline ash removal device, includes dust pelletizing system trunk line, is connected with a plurality of branch road pipelines on the trunk line respectively, and the branch road pipeline includes interconnect's horizontal pipeline and vertical pipeline, is provided with the dust sunction inlet at the end of branch road pipeline, its characterized in that is provided with the pressure gas blowpipe in the horizontal pipeline of branch road, the bottom setting of horizontal pipeline is hugged closely to the pressure gas blowpipe, and the front end shutoff of pressure gas blowpipe is provided with a discharge hole respectively at the radial both sides wall of pressure gas blowpipe, is provided with the valve seat on the horizontal pipeline lateral wall of branch road, is provided with control flap on the valve seat, and control flap's entry is passed through gas circuit pipeline and is connected to the pressurized air source, control flap.
2. The dust removal pipe ash removal device of claim 1, wherein a discharge hole of the radial both side walls of the pressure gas blowing pipe is provided at a lower side of the central axis of the pressure gas blowing pipe.
3. The dust removal pipe ash removal device as claimed in claim 1, wherein the pressure gas blowing pipe is provided at a bend of a branch horizontal pipe connected to a main pipe of the system.
4. The dust removal pipe ash removal device of claim 1, wherein the air outlet is a horizontal flat hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922043367.2U CN211247628U (en) | 2019-11-25 | 2019-11-25 | Dust removal pipeline ash removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922043367.2U CN211247628U (en) | 2019-11-25 | 2019-11-25 | Dust removal pipeline ash removal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211247628U true CN211247628U (en) | 2020-08-14 |
Family
ID=71965007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922043367.2U Active CN211247628U (en) | 2019-11-25 | 2019-11-25 | Dust removal pipeline ash removal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211247628U (en) |
-
2019
- 2019-11-25 CN CN201922043367.2U patent/CN211247628U/en active Active
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