CN220939725U - Dust remover cylinder of dust remover - Google Patents
Dust remover cylinder of dust remover Download PDFInfo
- Publication number
- CN220939725U CN220939725U CN202322827294.2U CN202322827294U CN220939725U CN 220939725 U CN220939725 U CN 220939725U CN 202322827294 U CN202322827294 U CN 202322827294U CN 220939725 U CN220939725 U CN 220939725U
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- CN
- China
- Prior art keywords
- dust remover
- pipe
- dust
- spiral
- ash
- 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.)
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Links
- 239000000428 dust Substances 0.000 title claims abstract description 136
- 238000004140 cleaning Methods 0.000 claims abstract description 36
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 13
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 13
- 241001330002 Bambuseae Species 0.000 claims description 13
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 13
- 239000011425 bamboo Substances 0.000 claims description 13
- 238000007664 blowing Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 238000001914 filtration Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000007789 gas Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
- Separating Particles In Gases By Inertia (AREA)
Abstract
The utility model relates to a dust remover cylinder of a dust remover, wherein the dust remover cylinder is internally provided with a dust remover body, the dust remover cylinder is provided with an air inlet pipe and an air outlet pipe which are respectively communicated with the dust remover body, the inner wall of the dust remover cylinder is provided with a prefabricated spiral groove, a spiral ash removing pipe is arranged in the prefabricated spiral groove, a plurality of ash removing holes are distributed on the pipe body of the spiral ash removing pipe protruding the prefabricated spiral groove, an air inlet at the upper end of the spiral ash removing pipe extends out of the dust remover cylinder, the air outlet pipe is communicated with the air outlet pipe through an induced draft fan, and one side of the air outlet pipe is communicated with the air inlet through a connecting pipe with a switch valve. The filtered air is discharged from the air outlet pipe, the switch valve is opened under the action of the induced draft fan, the filtered air flows back to the spiral ash removal pipe, the ash removal holes are used for blowing dust on the inner wall of the dust remover barrel up and down, the dust blows to the ash outlet at the lower end of the dust remover barrel, and the ash outlet is in a closed state when the dust remover body works, so that the self-cleaning effect can be achieved.
Description
Technical Field
The utility model relates to the technical field of dust collectors, in particular to a dust collector cylinder of a dust collector.
Background
The dust remover is a device for separating dust from flue gas, the performance of the dust remover is expressed by the amount of treatable gas, resistance loss and dust removal efficiency when the gas passes through the dust remover, and meanwhile, the price, the operation and maintenance cost, the service life and the difficulty of operation management of the dust remover are also important factors considering the performance of the dust remover, the dust remover is used for removing dust in industrial production, and the separated impurities can be collected.
In the use of the dust remover, dust residues exist in the dust remover, so that the dust removal efficiency of the dust remover is affected, and the dust remover needs to be cleaned.
Disclosure of utility model
In order to solve the defects in the prior art, the utility model provides the dust remover cylinder of the dust remover, which is used for blowing and cleaning the inner wall of the dust remover cylinder, reducing dust residues in the dust remover and improving the dust removing efficiency of the dust remover.
The utility model aims to achieve the aim, and the aim is achieved by the following technical scheme: a dust remover section of thick bamboo that is used for installing the dust remover body in the dust remover section of thick bamboo, the dust remover section of thick bamboo is provided with intake pipe and the outlet duct that communicates with the dust remover body respectively, dust remover section of thick bamboo inner wall is provided with prefabricated helicla flute, be provided with spiral ash removal pipe in the prefabricated helicla flute, the body of the prefabricated helicla flute of spiral ash removal pipe protrusion distributes has a plurality of deashing holes, the air inlet of spiral ash removal pipe upper end extends to outside the dust remover section of thick bamboo, the outlet duct communicates with the blast pipe through the draught fan, blast pipe one side communicates with the air inlet through the connecting pipe that takes the ooff valve.
The spiral ash removal pipe is arranged on the inner wall of the dust remover cylinder in a spiral mode and is fixed through connecting pieces such as connecting bolts, the prefabricated spiral groove is a spiral groove, the section of the prefabricated spiral groove is in a minor arc, the radian of the section of the prefabricated spiral groove is consistent with that of the spiral ash removal pipe, one part of the spiral ash removal pipe is arranged in the prefabricated spiral groove, the other part of the spiral ash removal pipe leaks outside the prefabricated spiral groove, an ash removal hole is formed in the spiral ash removal pipe which leaks outside the prefabricated spiral groove, an air inlet at the upper end of the spiral ash removal pipe is communicated with an air outlet pipe outside the dust remover cylinder, the air outlet pipe is communicated with the dust remover body, filtered air is discharged from the air outlet pipe, a switch valve is opened under the action of an induced draft fan, filtered air flows back to the spiral ash removal pipe, the ash removal hole is used for blowing dust on the inner wall of the dust remover cylinder up and down, the dust is blown down to an ash outlet at the lower end of the dust remover cylinder (the ash outlet at the lower end of the dust remover body is in a closed state when in operation), the air inlet at the upper end of the spiral ash removal pipe can also be connected with an external blower for carrying out self-cleaning, dust removal is carried out on the inner wall of the dust remover cylinder, dust removal efficiency of the dust remover is reduced, and dust in the dust remover is improved;
The spiral ash removal pipe is partly installed in prefabricated helicla flute, can reduce the part that the spiral ash removal pipe leaked outward, reduces the accumulation of dust on the spiral ash removal pipe, and the part of being convenient for the spiral ash removal pipe to leak in prefabricated helicla flute outside is the easy landing dust of part and clearance dust, and the spiral ash removal pipe only can let in the air, can not lead to clean water to avoid water to cause the damage to dust remover body, filter screen.
Preferably, the inner wall of the dust remover cylinder is obliquely provided with a coarse filter screen, the coarse filter screen is arranged above the air inlet pipe, and the outer side of the coarse filter screen is positioned between the upper and lower adjacent spiral ash removal pipes. The coarse filter screen is used for preliminarily filtering larger particle dust, the coarse filter screen is of an oval structure and is approximately the same as the tangential plane of the dust remover cylinder, and the tangential plane of the dust remover cylinder is not in contact with the spiral ash removing pipe and is fixed on the inner wall of the dust remover cylinder.
Preferably, the ash cleaning holes are respectively formed on the upper side and the lower side of the pipe body of the spiral ash cleaning pipe protruding into the prefabricated spiral groove, the ash cleaning hole on the upper side is an upper ash cleaning hole, and the ash cleaning hole on the lower side is a lower ash cleaning hole.
Preferably, the upper ash cleaning holes and the lower ash cleaning holes are distributed in a staggered manner.
Preferably, the air inlet is provided with a three-way pipe, the air inlet is communicated with a first port of the three-way pipe through a pipeline, the connecting pipe is communicated with a second port of the three-way pipe, and a third port of the three-way pipe is connected with an ash removal fan. The inner wall of the dust remover cylinder can be cleaned by the air filtered by the dust remover body, and ash can be removed by an external ash removing fan and compressed air.
Compared with the prior art, the utility model has the beneficial effects that:
1. The filtered air is discharged from the air outlet pipe, the switch valve is opened under the action of the induced draft fan, the filtered air flows back to the spiral ash removal pipe, the ash removal holes are used for blowing dust on the inner wall of the dust remover barrel up and down, the dust is blown to an ash outlet at the lower end of the dust remover barrel (the ash outlet is in a closed state when the dust remover body works), and the self-cleaning function can be achieved;
2. The air inlet at the upper end of the spiral ash removal pipe can also be connected with an external blower or an ash removal fan for blowing and removing ash on the inner wall of the dust remover cylinder, so that dust residues in the dust remover are reduced, and the dust removal efficiency of the dust remover is improved.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 3 is a schematic cross-sectional view of the present utility model;
Fig. 4 is an enlarged schematic view of the structure of fig. 3 at B according to the present utility model.
The reference numbers shown in the drawings: 1. a dust collector drum; 2. a dust collector body; 3. an air inlet pipe; 4. an air outlet pipe; 5. prefabricating a spiral groove; 6. a spiral ash removal pipe; 601. an air inlet; 7. an upper ash removing hole; 8. a lower ash removal hole; 9. a coarse filter screen; 10. an induced draft fan; 11. an exhaust pipe; 12. a switch valve; 13. a connecting pipe; 14. a three-way pipe; 1401. a first port; 1402. a second port; 1403. a third port; 15. a pipeline.
Detailed Description
The utility model is further described below by referring to specific embodiments, as shown in fig. 1-4, a dust collector barrel of a dust collector is provided, a dust collector body 2 is installed in the dust collector barrel 1, the dust collector barrel 1 is provided with an air inlet pipe 3 and an air outlet pipe 4 which are respectively communicated with the dust collector body 2, the inner wall of the dust collector barrel 1 is provided with a prefabricated spiral groove 5, a spiral ash cleaning pipe 6 is arranged in the prefabricated spiral groove 5, a plurality of ash cleaning holes are distributed on the pipe body of the prefabricated spiral groove 5 protruding from the spiral ash cleaning pipe 6, an air inlet 601 at the upper end of the spiral ash cleaning pipe 6 extends to the outside of the dust collector barrel 1, the air outlet pipe 4 is communicated with an air outlet pipe 11 through an induced draft fan 10, and one side of the air outlet pipe 11 is communicated with the air inlet 601 through a connecting pipe 13 with a switch valve 12.
Spiral ash removal pipe 6 spiral setting is at dust remover section of thick bamboo 1 inner wall to fixed through connecting bolt etc. connecting piece, prefabricated spiral groove 5 is the groove of spiral, the cross-section of prefabricated spiral groove 5 is the minor arc, the cross-section radian of prefabricated spiral groove 5 is unanimous with the radian of spiral ash removal pipe 6, a part of spiral ash removal pipe 6 is installed in prefabricated spiral groove 5, a part leaks in prefabricated spiral groove 5 outside, ash removal hole has been seted up to spiral ash removal pipe 6 that leaks in prefabricated spiral groove 5 outside, air inlet 601 and outlet duct 4 intercommunication that spiral ash removal pipe 6 upper end was located the dust remover section of thick bamboo outside, outlet duct 4 communicates with dust remover body 2, the atmospheric air after the filtration is discharged from outlet duct 4, under the effect of draught fan 10, open switch valve 12, the air after the filtration flows back spiral ash removal pipe 6, the ash removal hole is used for blowing down the dust of dust remover section of thick bamboo 1 inner wall, the dust blows to the play mouth of dust remover section of thick bamboo 1 lower extreme (the dust remover body 2 during operation outlet is the state), can play self-cleaning's effect, air inlet 601 of spiral ash removal pipe 6 upper end also can be connected with dust remover body 2 and dust remover inner wall, dust remover residual dust remover efficiency is reduced, dust remover is improved.
The spiral ash removal pipe 6 is partly installed in prefabricated helicla flute 5, can reduce the part that the spiral ash removal pipe 6 leaked outward, reduces the pile of dust on spiral ash removal pipe 6, and the part that the spiral ash removal pipe 6 leaked in prefabricated helicla flute 5 outside is easy to slip dust and clearance dust, and spiral ash removal pipe 6 can only let in the air, can not let in clean water to avoid water to cause the damage to dust remover body 2, filter screen.
The inner wall of the dust remover cylinder 1 is obliquely provided with a coarse filter screen 9, the coarse filter screen 9 is arranged above the air inlet pipe 3, and the outer side of the coarse filter screen 9 is positioned between the upper and lower adjacent spiral ash removal pipes 6. The coarse filter screen 9 is used for preliminarily filtering larger particle dust, the coarse filter screen 9 has an oval structure and is approximately the same as the tangential plane of the dust remover cylinder, and the tangential plane of the dust remover cylinder is not in contact with the spiral ash removal pipe 6 and is fixed on the inner wall of the dust remover cylinder 1.
The ash cleaning holes are respectively formed in the upper side and the lower side of the pipe body of the spiral ash cleaning pipe 6 protruding out of the prefabricated spiral groove 5, the ash cleaning holes on the upper side are the upper ash cleaning holes 7, the ash cleaning holes on the lower side are the lower ash cleaning holes 8, the upper ash cleaning holes 7 and the lower ash cleaning holes 8 are distributed in a staggered mode, ash cleaning areas are improved, and ash cleaning omission positions are reduced.
The air inlet 601 is provided with three-way pipe 14, and air inlet 601 passes through pipeline 15 and three-way pipe 14's first port 1401 intercommunication, and connecting pipe 13 and three-way pipe 14's second port 1402 intercommunication, and three-way pipe 14's third port 1403 is connected with the deashing fan, can carry out self-cleaning to dust remover section of thick bamboo 1 inner wall through the air after dust remover body 2 filters, also can carry out the deashing through outside deashing fan, compressed air.
It is to be understood that these examples are illustrative of the present utility model and are not intended to limit the scope of the present utility model. Further, it will be understood that various changes and modifications may be made by those skilled in the art after reading the teachings of the utility model, and equivalents thereof fall within the scope of the utility model as defined by the claims.
Claims (5)
1. The utility model provides a dust remover section of thick bamboo of dust remover, be used for installing dust remover body (2) in the dust remover section of thick bamboo, the dust remover section of thick bamboo is provided with intake pipe (3) and outlet duct (4) that communicate with dust remover body (2) respectively, its characterized in that: the dust remover cylinder inner wall is provided with prefabricated helicla flute (5), be provided with spiral ash removal pipe (6) in prefabricated helicla flute (5), the body of spiral ash removal pipe (6) protrusion prefabricated helicla flute (5) distributes and has a plurality of deashing holes, air inlet (601) of spiral ash removal pipe (6) upper end extend to outside the dust remover cylinder, outlet duct (4) are through draught fan (10) and blast pipe (11) intercommunication, connecting pipe (13) and air inlet (601) intercommunication of blast pipe (11) one side through taking ooff valve (12).
2. A dust collector barrel for a dust collector as set forth in claim 1 wherein: the dust remover is characterized in that a coarse filter screen (9) is obliquely arranged on the inner wall of the dust remover cylinder, the coarse filter screen (9) is arranged above the air inlet pipe (3), and the outer side of the coarse filter screen (9) is positioned between the upper and lower adjacent spiral ash removal pipes (6).
3. A dust collector barrel for a dust collector as set forth in claim 1 wherein: the ash cleaning holes are respectively formed in the upper side and the lower side of the pipe body of the spiral ash cleaning pipe (6) protruding into the prefabricated spiral groove (5), the ash cleaning holes on the upper side are upper ash cleaning holes (7), and the ash cleaning holes on the lower side are lower ash cleaning holes (8).
4. A dust collector barrel for a dust collector as set forth in claim 3 wherein: the upper ash cleaning holes (7) and the lower ash cleaning holes (8) are distributed in a staggered mode.
5. A dust collector barrel for a dust collector as set forth in claim 1 wherein: the novel three-way pipe is characterized in that the air inlet (601) is provided with a three-way pipe (14), the air inlet (601) is communicated with a first port (1401) of the three-way pipe (14) through a pipeline (15), the connecting pipe (13) is communicated with a second port (1402) of the three-way pipe (14), and a third port (1403) of the three-way pipe (14) is connected with an ash removal fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322827294.2U CN220939725U (en) | 2023-10-21 | 2023-10-21 | Dust remover cylinder of dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322827294.2U CN220939725U (en) | 2023-10-21 | 2023-10-21 | Dust remover cylinder of dust remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220939725U true CN220939725U (en) | 2024-05-14 |
Family
ID=90981998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322827294.2U Active CN220939725U (en) | 2023-10-21 | 2023-10-21 | Dust remover cylinder of dust remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220939725U (en) |
-
2023
- 2023-10-21 CN CN202322827294.2U patent/CN220939725U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |