CN204933110U - A kind of deduster - Google Patents
A kind of deduster Download PDFInfo
- Publication number
- CN204933110U CN204933110U CN201520735502.9U CN201520735502U CN204933110U CN 204933110 U CN204933110 U CN 204933110U CN 201520735502 U CN201520735502 U CN 201520735502U CN 204933110 U CN204933110 U CN 204933110U
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- Prior art keywords
- box
- communicated
- mouth
- cloud
- filter bag
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Abstract
A kind of deduster, comprise housing, described enclosure interior is cloud of dust room and clean smoke-box by baffle for separating, described housing is provided with into mouth and outlet flue, described clean smoke-box is communicated with outlet flue, described cloud of dust room is communicated with by dust arrester with clean smoke-box, also comprises can intercepting into mouth and cloud of dust room, entering the baffle plate that mouth is communicated with clean smoke-box.This deduster can be selected whether to carry out dust removal process to flue gas as required, and when needs dedusting, baffle plate intercepts and is communicated with clean smoke-box into mouth; When not needing dedusting, baffle plate intercepts and is communicated with cloud of dust room into mouth.
Description
Technical field
The utility model relates to the technical field of dedusting, particularly a kind of deduster.
Background technology
At present, the sack cleaner that domestic and international fire coal, biomass-burning fuel boiler or other industrial production smoke and dust treatments use, the mode mainly mechanical oscillation deashing of deashing, mechanical oscillation bag type dust-remover utilizes the Filter-bag carcass of mechanical device rapping or shake suspention filter bag, filter bag is produced vibrate and the dust stratification that falls clearly, this is the simplest mode of one, in the industrial production extensive use.The vibration distribution of mechanical vibrator is uneven, the filtration velocity required is low, vibration wave is from top to bottom propagated, filter bag upper and lower surface deashing is uneven, cause the excessive deashing in top, bottom deashing is not enough, and filter bag often damages very fast by violent mechanical force, greatly, conventional deduster can not carry out selecting whether to carry out dedusting to flue gas according to actual needs for the replacing of filter bag and the workload of maintenance.This is the deficiencies in the prior art parts.
Utility model content
Technical problem to be solved in the utility model, is exactly for the deficiency existing for prior art, and provides a kind of deduster, can select according to actual needs whether to carry out dust removal process to flue gas.
This programme is achieved by the following technical measures: a kind of deduster, comprise housing, described enclosure interior is cloud of dust room and clean smoke-box by baffle for separating, described housing is provided with into mouth and outlet flue, described clean smoke-box is communicated with outlet flue, described cloud of dust room is communicated with by dust arrester with clean smoke-box, also comprises can intercepting into mouth and cloud of dust room, entering the baffle plate that mouth is communicated with clean smoke-box.
The technical characteristic of this programme also comprises: above-mentioned baffle plate comprises the baffle plate I that can intercept and be communicated with clean smoke-box into mouth, and can intercept the baffle plate II be communicated with cloud of dust room into mouth.Adopt the technical program, adopting baffle plate I and baffle plate II to control being communicated with into mouth and clean smoke-box and cloud of dust room respectively, when not needing dedusting, being opened by baffle plate I, baffle plate II intercepts being communicated with into mouth and cloud of dust room; When needs dedusting, opened by baffle plate II, baffle plate I intercepts and is communicated with clean smoke-box into mouth.
The technical characteristic of this programme also comprises: above-mentioned baffle plate comprises the swivel plate be arranged on dividing plate, and when swivel plate is threaded to side, cloud of dust room, swivel plate intercepts and is communicated with cloud of dust room into mouth; When swivel plate is threaded to clean smoke-box side, swivel plate intercepts and is communicated with clean smoke-box into mouth.Adopt the technical program, whether this deduster can carry out selecting to process the flue gas that burning produces according to boiler oil, when boiler oil is fuel oil, fire coal or biomass fuel, swivel plate is threaded to clean smoke-box side, flue gas enters clean smoke-box through dust arrester from cloud of dust room; When boiler oil is combustion gas, swivel plate is threaded to side, cloud of dust room, flue gas directly enters clean smoke-box and discharges from outlet flue.
The technical characteristic of this programme also comprises: above-mentioned swivel plate is fixedly connected with rocking arm, and the operating side of described rocking arm is positioned at hull outside; Preferably, described rocking arm and/or housing are provided with the positioner of swivel plate.Adopt the technical program, rotating arm can rotate swivel plate, when swivel plate is threaded to cloud of dust room or clean smoke-box side, and keeps the position of swivel plate with positioner.
The technical characteristic of this programme also comprises: above-mentioned positioner comprises the locating piece be arranged on rocking arm and the bolt coordinated with locating piece.Adopt the technical program, when rocking arm turns to assigned address, bolt passes the through hole on locating piece and coordinates with housing and (wherein, the head of bolt can be held out against housing, also can the Blind locating holes coordinated with bolt be set in the appropriate location of housing), keep the position of swivel plate.
The technical characteristic of this programme also comprises: the filter bag that above-mentioned dust arrester comprises one group of Filter-bag carcass and is set on Filter-bag carcass.
The technical characteristic of this programme also comprises: also comprise high-pressure gas pipelines, and described high-pressure gas pipelines can pass into gases at high pressure from filter bag opening to filter bag inside.Adopt the technical program, during use, high-pressure gas pipelines can be communicated with source of the gas (air compressor), the Compressed Gas that source of the gas provides can blow out outside filter bag from the inside of filter bag, the dust stratification that cleaning filter bag depends on, the gases at high pressure that this and source of the gas provide are cleared up compared with the dust stratification that filter bag depends on outside filter bag, and that can avoid filter bag depends on is blown to filter bag inside compared with the dust stratification of small particle diameter by gases at high pressure and enter clean smoke-box, and then improves the dust removing effects of dust arrester.
The technical characteristic of this programme also comprises: the secondary duct that above-mentioned high-pressure gas pipelines comprises main pipeline and is connected with main pipeline, described secondary duct and filter bag one_to_one corresponding, and the end of secondary duct puts in the inside of filter bag.Adopt the technical program, the gases at high pressure that source of the gas can be made to provide can blow on the inner surface of filter bag uniformly, the inner surface of filter bag can both be blown to by gases at high pressure, improves gases at high pressure to cleaning effect filter bag depending on dust stratification, and can increase the service life of filter bag.
The technical characteristic of this programme also comprises: the end of above-mentioned secondary duct is distributed with one group of venthole, on the bottom surface that described venthole is evenly distributed on secondary duct and sidewall.Adopt the technical program, the venthole that gases at high pressure can distribute from secondary duct bottom surface and sidewall blows on filter bag.
The technical characteristic of this programme also comprises: above-mentioned filter bag is vertically arranged, and filter bag opening is positioned at upper end; Preferably, described Filter-bag carcass is arranged on dividing plate.Adopt the technical program, flue gas runs from bottom to up, and the dust stratification in flue gas is attached on the outer surface of filter bag.
The beneficial effects of the utility model can be learnt from above-mentioned technical scheme: a kind of deduster, comprise housing, described enclosure interior is cloud of dust room and clean smoke-box by baffle for separating, described housing is provided with into mouth and outlet flue, described clean smoke-box is communicated with outlet flue, described cloud of dust room is communicated with by dust arrester with clean smoke-box, also comprises can intercepting into mouth and cloud of dust room, entering the baffle plate that mouth is communicated with clean smoke-box.This deduster can be selected whether to carry out dust removal process to flue gas as required, and when needs dedusting, baffle plate intercepts and is communicated with clean smoke-box into mouth; When not needing dedusting, baffle plate intercepts and is communicated with cloud of dust room into mouth.
As can be seen here, the utility model compared with prior art, has substantive distinguishing features and progress, and its beneficial effect implemented also is apparent.
Accompanying drawing explanation
Fig. 1 is left TV structure schematic diagram of the present utility model;
Fig. 2 is the A-A sectional structure schematic diagram (now, swivel plate is threaded to side, cloud of dust room) in Fig. 1;
Fig. 3 is backsight structural representation of the present utility model;
Fig. 4 is the B-B sectional structure schematic diagram in Fig. 3;
Fig. 5 is the structural representation of swivel plate when being threaded to clean smoke-box side.
In figure: 1-housing, 2-enters mouth, 3-outlet flue, 4-flue-dust retainer, 5-ash hole, 6-dividing plate, 7-Filter-bag carcass, 8-filter bag, 9-air compressor, 10-valve, 11-main pipeline, 12-secondary duct, 13-support, 14-cloud of dust room, the clean smoke-box of 15-, 16-swivel plate, 17-rocking arm, 18-locating piece, 19-bolt.
Detailed description of the invention
For the technical characterstic of this programme can be clearly demonstrated, below by detailed description of the invention, and in conjunction with its accompanying drawing, this programme is set forth.
As shown in the figure, a kind of deduster, comprise housing 1, described housing 1 inside is divided into cloud of dust room 14 and clean smoke-box 15 by dividing plate 6, described housing 1 is provided with into mouth 2 and outlet flue 3, described clean smoke-box 15 is communicated with outlet flue 3, and the below of described cloud of dust room 14 is communicated with flue-dust retainer 4, described cloud of dust room 14 is communicated with by dust arrester with clean smoke-box 15, also comprises can intercepting into mouth 2 and cloud of dust room 14, entering the baffle plate that mouth 2 is communicated with clean smoke-box 15.
Described baffle plate is the swivel plate 16 be arranged on dividing plate 6, and when swivel plate 16 is threaded to 14 side, cloud of dust room, swivel plate 16 intercepts and is communicated with cloud of dust room 14 into mouth 2; When swivel plate 16 is threaded to clean smoke-box 15 side, swivel plate 16 intercepts and is communicated with clean smoke-box 15 into mouth 2.This deduster can be selected whether to carry out dust removal process to flue gas as required, when flue gas needs dedusting (if boiler oil is the flue gas that fuel oil, fire coal or biomass fuel combustion produce), swivel plate 16 is threaded to clean smoke-box 15 side, flue gas enters clean smoke-box 15 through dust arrester from cloud of dust room 14; When flue gas does not need dedusting (if boiler oil is the flue gas that fuel gas buring produces), swivel plate 16 is threaded to side, cloud of dust room 14, flue gas directly enters clean smoke-box 15 and discharges from outlet flue 3.
Described swivel plate 16 is fixedly connected with rocking arm 17, and it is outside that the operating side of described rocking arm 17 is positioned at housing 1, described rocking arm 17 and/or housing 1 is provided with the positioner of swivel plate 16.Rotating arm 17 can rotate swivel plate 16, when swivel plate 16 is threaded to cloud of dust room 14 or clean smoke-box 15 side, and keeps the position of swivel plate 16 with positioner.
Described positioner comprises the locating piece 18 be arranged on rocking arm 17 and the bolt 19 coordinated with locating piece 18.When rocking arm 17 turns to assigned address, bolt 19 passes the through hole on locating piece 18 and coordinates (wherein with housing 1, the head of bolt 19 can be held out against housing 1, also can the Blind locating holes coordinated with bolt 19 be set in the appropriate location of housing 1), keep the position of swivel plate 16.
The filter bag 8 that described dust arrester comprises one group of Filter-bag carcass 7 and is set on Filter-bag carcass 7, the high-pressure gas pipelines that this boiler also comprises source of the gas (source of the gas selects air compressor 9 in the present embodiment) with dust arrester and is communicated with source of the gas, described high-pressure gas pipelines can pass into pressure-air from filter bag 8 sack to filter bag 8 inside.The Compressed Gas that air compressor 9 produces can blow out outside filter bag 8 from the inside of filter bag 8, the dust stratification that cleaning filter bag 8 depends on, the gases at high pressure that this and air compressor 9 produce are cleared up compared with the dust stratification that filter bag 8 depends on outside filter bag 8, that can avoid filter bag 8 depends on is blown to filter bag 8 inside compared with the dust stratification of small particle diameter by gases at high pressure and enters clean smoke-box 15, and then improves the dust removing effects of dust arrester.
The secondary duct 12 that described high-pressure gas pipelines comprises main pipeline 11 and is connected with main pipeline 11, described looped pipeline 12 road is provided with valve (not shown), be provided with the air inflow that valve can control Compressed Gas, avoid causing and because compressed-air actuated air inflow is larger excessive injury is caused to filter bag 8 or because compressed-air actuated air inflow is too small, halfway situation is cleared up to filter bag 8.
Described secondary duct 12 and filter bag 8 one_to_one corresponding, and the end of secondary duct 12 puts in the inside of filter bag 8, the gases at high pressure that air compressor 9 can be made to produce can blow on the inner surface of filter bag 8 uniformly, the inner surface of filter bag 8 can both be blown to by gases at high pressure, improve gases at high pressure to cleaning effect filter bag 8 depending on dust stratification, and the service life of filter bag 8 can be increased.
The end of described secondary duct 12 is distributed with one group of venthole (not shown), on the bottom surface that described venthole is evenly distributed on secondary duct 12 and sidewall.The venthole that gases at high pressure can distribute from secondary duct 12 bottom surface and sidewall blows on filter bag 8.
Described filter bag 8 is vertically arranged, and filter bag 8 sack is positioned at upper end.Flue gas runs from bottom to up, and the dust stratification in flue gas is attached on the outer surface of filter bag 8.
Described Filter-bag carcass 7 is arranged on dividing plate.
Described flue-dust retainer 4 is provided with ash hole 5.
In addition, described baffle plate can be following manner: described baffle plate comprises the baffle plate I that can intercept and be communicated with clean smoke-box 15 into mouth 2, and can intercept the baffle plate II be communicated with cloud of dust room 14 into mouth 2.Adopt baffle plate I and baffle plate II to control respectively, into mouth 2 and clean smoke-box 15, being communicated with of cloud of dust room 14, when flue gas does not need dedusting, to be opened by baffle plate I, baffle plate II intercepts being communicated with into mouth 2 and cloud of dust room 14; When flue gas needs dedusting, opened by baffle plate II, baffle plate I intercepts and is communicated with clean smoke-box 15 into mouth 2.
Can pass through without the technical characteristic described in the utility model or adopt existing techniques in realizing; do not repeat them here; certainly; above-mentioned explanation is not to restriction of the present utility model; the utility model is also not limited in above-mentioned embodiment; the change that those of ordinary skill in the art makes in essential scope of the present utility model, remodeling, interpolation or replacement, also should belong to protection domain of the present utility model.
Claims (10)
1. a deduster, comprise housing, described enclosure interior is cloud of dust room and clean smoke-box by baffle for separating, described housing is provided with into mouth and outlet flue, described clean smoke-box is communicated with outlet flue, described cloud of dust room is communicated with by dust arrester with clean smoke-box, it is characterized in that: also comprise and can intercept into mouth and cloud of dust room, enter the baffle plate that mouth is communicated with clean smoke-box.
2. deduster according to claim 1, is characterized in that: described baffle plate comprises the baffle plate I that can intercept and be communicated with clean smoke-box into mouth, and can intercept the baffle plate II be communicated with cloud of dust room into mouth.
3. deduster according to claim 1, is characterized in that: described baffle plate comprises the swivel plate be arranged on dividing plate, and when swivel plate is threaded to side, cloud of dust room, swivel plate intercepts and is communicated with cloud of dust room into mouth; When swivel plate is threaded to clean smoke-box side, swivel plate intercepts and is communicated with clean smoke-box into mouth.
4. deduster according to claim 3, is characterized in that: described swivel plate is fixedly connected with rocking arm, and the operating side of described rocking arm is positioned at hull outside; Preferably, described rocking arm and/or housing are provided with the positioner of swivel plate.
5. deduster according to claim 4, is characterized in that: described positioner comprises the locating piece be arranged on rocking arm and the bolt coordinated with locating piece.
6. the deduster according to claim 1 or 2 or 3 or 4 or 5, is characterized in that: the filter bag that described dust arrester comprises one group of Filter-bag carcass and is set on Filter-bag carcass.
7. deduster according to claim 6, is characterized in that: also comprise high-pressure gas pipelines, and described high-pressure gas pipelines can pass into gases at high pressure from filter bag opening to filter bag inside.
8. deduster according to claim 7, is characterized in that: the secondary duct that described high-pressure gas pipelines comprises main pipeline and is connected with main pipeline, described secondary duct and filter bag one_to_one corresponding, and the end of secondary duct puts in the inside of filter bag.
9. deduster according to claim 8, is characterized in that: the end of described secondary duct is distributed with one group of venthole, on the bottom surface that described venthole is evenly distributed on secondary duct and sidewall.
10. deduster according to claim 6, is characterized in that: described filter bag is vertically arranged, and filter bag opening is positioned at upper end; Preferably, described Filter-bag carcass is arranged on dividing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520735502.9U CN204933110U (en) | 2015-09-22 | 2015-09-22 | A kind of deduster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520735502.9U CN204933110U (en) | 2015-09-22 | 2015-09-22 | A kind of deduster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204933110U true CN204933110U (en) | 2016-01-06 |
Family
ID=55000569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520735502.9U Expired - Fee Related CN204933110U (en) | 2015-09-22 | 2015-09-22 | A kind of deduster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204933110U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105854448A (en) * | 2016-06-21 | 2016-08-17 | 永兴县金业冶炼有限责任公司 | Device for preventing filter cloth bag in dust removal chamber from being blocked by wet waste gas |
-
2015
- 2015-09-22 CN CN201520735502.9U patent/CN204933110U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105854448A (en) * | 2016-06-21 | 2016-08-17 | 永兴县金业冶炼有限责任公司 | Device for preventing filter cloth bag in dust removal chamber from being blocked by wet waste gas |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160106 Termination date: 20200922 |